Merge branch 'master' of github.com:TheLastProject/loyalty-card-locker

Translations update from Weblate

.github/workflows/android.yml

@@ -13,10 +13,12 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: set up JDK 1.8
-      uses: actions/setup-java@v1
+    - uses: gradle/wrapper-validation-action@v1
+    - name: set up JDK 11
+      uses: actions/setup-java@v2
       with:
-        java-version: 1.8
+        distribution: 'adopt'
+        java-version: '11'
     - name: Build
       run: ./gradlew assembleRelease
     - name: Check lint
@@ -27,7 +29,7 @@ jobs:
       run: ./gradlew spotbugsRelease
     - name: Archive test results
       if: always()
-      uses: actions/upload-artifact@v1
+      uses: actions/upload-artifact@v2
       with:
         name: test-results
         path: app/build/reports

.github/workflows/autoclose-needs-info.yml

@@ -0,0 +1,23 @@
+name: 'Close issues and PRs needing info for too long'
+on:
+  schedule:
+    - cron: '30 1 * * *'
+    
+permissions:
+  issues: write
+  pull-requests: write
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v4
+        with:
+          days-before-stale: -1
+          days-before-close: 90
+          close-issue-message: 'This issue is missing necessary information and cannot be worked on in its current state. It has therefore been closed to keep the issue tracker clean. If you have more information, feel free to reopen it.'
+          close-pr-message: 'This PR is missing necessary information and cannot be merged in its current state. It has therefore been closed to keep the issue tracker clean. If you have more information, feel free to reopen it.'
+          only-labels: 'needs info'
+          stale-issue-label: 'needs info'
+          stale-pr-label: 'needs info'
+          remove-stale-when-updated: false

.github/workflows/calibreapp-image-actions.yml

@@ -10,16 +10,19 @@ on:
       - '**.webp'
 jobs:
   build:
+    # Only run on Pull Requests within the same repository, and not from forks.
+    if: github.event.pull_request.head.repo.full_name == github.repository
     name: calibreapp/image-actions
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@master
+        uses: actions/checkout@v2
       - name: Compress Images
         id: calibre
-        uses: calibreapp/image-actions@master
+        uses: calibreapp/image-actions@1.1.0
         with:
           githubToken: ${{ secrets.GITHUB_TOKEN }}
+          ignorePaths: 'app/src/test'
           compressOnly: true
       - name: Create New Pull Request If Needed
         if: steps.calibre.outputs.markdown != ''

CHANGELOG.md

@@ -1,6 +1,190 @@
 # Changelog
 
-## Unreleased
+## v2.3.0 (2021-08-19)
+
+Changes:
+
+- Fix images not imported from backup
+- Option to override language
+
+## v2.2.3 (2021-08-13)
+
+Changes:
+
+- Fix widget creating different-looking shortcut than app shortcuts
+- Replace default Android black screen with splash screen
+
+## v2.2.2 (2021-08-08)
+
+Changes:
+
+- Fix crash on rotation in loyalty card edit activity
+
+## v2.2.1 (2021-08-07)
+
+Changes:
+
+- Improve Stocard importer
+- Fix importing Catima export with multiline note
+- Scale card title in acceptable range
+- Animation improvements
+
+## v2.2.0 (2021-08-02)
+
+Changes:
+
+- Make links in notes clickable
+- Pre-select group the user is currently in when creating a new card
+- Comma-separate group names in loyalty card view
+- Fix maximize button appearing on no barcode
+
+## v2.1.0 (2021-08-01)
+
+Changes:
+
+- Fix selected colour in colour changing dialog
+- Support for deleting multiple cards at once
+- Fix possible ArithmeticException when resizing image
+- Fix fullscreen is closed when rotating device
+
+## v2.0.4 (2021-07-27)
+
+Changes:
+
+- Fix shortcut creation
+- Generate card-specific shortcut icon
+- Fix ability to change loyalty card colour
+
+## v2.0.3 (2021-07-25)
+
+Changes:
+
+- Fix loading photos when editing existing card
+
+## v2.0.2 (2021-07-25)
+
+Changes:
+
+- Fix inability to configure photos in new loyalty card
+
+## v2.0.1 (2021-07-21)
+
+Changes:
+
+- Several minor translation and UI fixes
+- Fix crash in import/sharing loyalty card on Android 6
+
+## v2.0 (2021-07-14)
+
+Breaking changes:
+- The backup format changed, see https://github.com/TheLastProject/Catima/wiki/Export-format
+- The URL sharing format changed, see https://github.com/TheLastProject/Catima/wiki/Card-sharing-URL-format
+
+Changes:
+
+- Make it possible to enable or disable the flashlight while scanning
+- Add UPC-E support
+- Support adding a front and back photo to each card
+- Support importing password-protected zip files
+- Support importing from Stocard (Beta)
+- Fix useless whitespace in notes from Fidme import
+- Support new Voucher Vault export format
+- Fix Floating Action Buttons being behind other UI elements on Android 4
+- Fix loyalty card viewer appbar top margin
+
+## v1.14.1 (2021-06-14)
+
+Changes:
+
+- Add missing barcode ID to export
+- Don't show update barcode dialog if value is the same as card ID
+- Add Finnish translation
+
+## v1.14 (2021-06-07)
+
+Changes:
+
+- Support new PDF417 export from Voucher Vault
+- Support copying multiple barcodes at once
+- Support sharing multiple loyalty cards at once
+- Ask to update barcode value if card ID changes
+
+## v1.13 (2021-04-10)
+
+Changes:
+
+- Add option to set a separate barcode value from card ID
+- Simplify font sizing configuration
+- Several small UI fixes
+- Use letter icon for shortcuts too
+- Always show all barcode types in manual entry
+- Remove privacy policy first start dialog
+
+## v1.12 (2021-03-30)
+
+Changes:
+
+- Support importing [Fidme](https://play.google.com/store/apps/details?id=fr.snapp.fidme) exports
+- Allow importing a card from a picture stored in the user's Android gallery
+- Fix multiline note cutoff
+- Change "Thank you" text on privacy dialog to "Accept" because Huawei is overly pedantic
+
+## v1.11 (2021-03-21)
+
+Changes:
+
+- Add privacy policy dialog on first start (required by Huawei)
+
+## v1.10 (2021-03-07)
+
+Changes:
+
+- Support importing [Voucher Vault](https://github.com/tim-smart/vouchervault/) exports
+- Option to keep the screen on while viewing a loyalty card
+- Option to suspend the lock screen while viewing a loyalty card
+
+## v1.9.2 (2021-02-24)
+
+Changes:
+
+- Fix parsing balance for countries using space as separator
+
+## v1.9.1 (2021-02-23)
+
+Changes:
+
+- Improve balance parsing logic
+- Fix currency decimal display on main screen
+
+## v1.9 (2021-02-22)
+
+Changes:
+
+- Add balance support
+- Reorganize barcode tab of edit view
+
+## v1.8.1 (2021-02-12)
+
+Changes:
+
+- Fix Crash on versions before Android 7
+
+## v1.8 (2021-01-28)
+
+Changes:
+
+- Add support for scaling the barcode when moving to top to fit even more small scanners
+- Fix bottom sheet jumping after switching to fullscreen
+- Make header in loyalty card view small in landscape mode
+- Fix cards not staying in group when group gets renamed
+
+## v1.7.1 (2021-01-18)
+
+Changes:
+
+- Fix crash on switching to barcode tab in edit view if there is no barcode
+
+## v1.7.0 (2021-01-18)
 
 Changes:
 

Gemfile.lock

@@ -2,7 +2,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     CFPropertyList (3.0.2)
-    addressable (2.7.0)
+    addressable (2.8.0)
       public_suffix (>= 2.0.2, < 5.0)
     atomos (0.1.3)
     aws-eventstream (1.1.0)

app/build.gradle

@@ -11,17 +11,18 @@ spotbugs {
 }
 
 android {
-    compileSdkVersion 29
+    compileSdkVersion 30
     buildToolsVersion "30.0.3"
 
     defaultConfig {
         applicationId "me.hackerchick.catima"
         minSdkVersion 19
-        targetSdkVersion 29
-        versionCode 55
-        versionName "1.7.0"
+        targetSdkVersion 30
+        versionCode 80
+        versionName "2.3.0"
 
         vectorDrawables.useSupportLibrary true
+        multiDexEnabled true
     }
 
     buildTypes {
@@ -36,8 +37,18 @@ android {
         }
     }
 
+    bundle {
+        language {
+            enableSplit = false
+        }
+    }
+
     compileOptions {
         encoding "UTF-8"
+
+        // Flag to enable support for the new language APIs
+        coreLibraryDesugaringEnabled true
+
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
@@ -47,6 +58,12 @@ android {
                 "MissingTranslation", "MissingPrefix"
     }
 
+    sourceSets {
+        test {
+            resources.srcDirs += ['src/test/res']
+        }
+    }
+
     // Starting with Android Studio 3 Robolectric is unable to find resources.
     // The following allows it to find the resources.
     testOptions {
@@ -63,25 +80,29 @@ android {
 
 dependencies {
 // AndroidX
-    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'androidx.appcompat:appcompat:1.3.1'
     implementation 'androidx.cardview:cardview:1.0.0'
-    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.0'
+    implementation 'androidx.exifinterface:exifinterface:1.3.3'
     implementation 'androidx.preference:preference:1.1.1'
-    implementation 'com.google.android.material:material:1.2.1'
-    implementation 'io.wcm.tooling.spotbugs:io.wcm.tooling.spotbugs.annotations:1.0.0'
+    implementation 'com.google.android.material:material:1.4.0'
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
 
 // Third-party
     implementation 'com.journeyapps:zxing-android-embedded:4.1.0@aar'
     implementation 'com.google.zxing:core:3.4.1'
     implementation 'org.apache.commons:commons-csv:1.8'
     implementation 'com.jaredrummler:colorpicker:1.1.0'
-    implementation 'com.google.guava:guava:30.1-jre'
-    implementation 'com.github.invissvenska:NumberPickerPreference:1.0.1'
+    implementation 'com.github.invissvenska:NumberPickerPreference:1.0.3'
+    implementation 'net.lingala.zip4j:zip4j:2.8.0'
+
+// SpotBugs
+    implementation 'io.wcm.tooling.spotbugs:io.wcm.tooling.spotbugs.annotations:1.0.0'
 
 // Testing
-    testImplementation 'androidx.test:core:1.0.0'
-    testImplementation 'junit:junit:4.13.1'
-    testImplementation 'org.robolectric:robolectric:4.4'
+    testImplementation 'androidx.test:core:1.4.0'
+    testImplementation 'junit:junit:4.13.2'
+    testImplementation 'org.robolectric:robolectric:4.6.1'
 }
 
 tasks.withType(SpotBugsTask) {

app/src/main/AndroidManifest.xml

@@ -29,7 +29,7 @@
         <activity
             android:name="protect.card_locker.MainActivity"
             android:label="@string/app_name"
-            android:theme="@style/AppTheme.NoActionBar">
+            android:theme="@style/SplashTheme">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
 
@@ -49,7 +49,6 @@
         <activity
             android:name=".LoyaltyCardViewActivity"
             android:theme="@style/AppTheme.NoActionBar"
-            android:label=""
             android:windowSoftInputMode="stateHidden"
             android:exported="true"/>
         <activity
@@ -61,13 +60,16 @@
                 <action android:name="android.intent.action.VIEW" />
                 <category android:name="android.intent.category.DEFAULT" />
                 <category android:name="android.intent.category.BROWSABLE" />
-                <!-- Accepts URIs that begin with "https://github.com/brarcher/loyalty-card-locker/” -->
+                <!-- Listen to known card sharing URIs -->
                 <data android:scheme="https"
-                    android:host="@string/intent_import_card_from_url_host"
-                    android:pathPrefix="@string/intent_import_card_from_url_path_prefix" />
+                    android:host="@string/intent_import_card_from_url_host_catima_app"
+                    android:pathPrefix="@string/intent_import_card_from_url_path_prefix_catima_app" />
                 <data android:scheme="https"
-                    android:host="@string/intent_import_card_from_url_host_old"
-                    android:pathPrefix="@string/intent_import_card_from_url_path_prefix_old" />
+                    android:host="@string/intent_import_card_from_url_host_thelastproject"
+                    android:pathPrefix="@string/intent_import_card_from_url_path_prefix_thelastproject" />
+                <data android:scheme="https"
+                    android:host="@string/intent_import_card_from_url_host_brarcher"
+                    android:pathPrefix="@string/intent_import_card_from_url_path_prefix_brarcher" />
             </intent-filter>
         </activity>
         <activity

app/src/main/java/protect/card_locker/AboutActivity.java

@@ -1,5 +1,6 @@
 package protect.card_locker;
 
+import android.content.Context;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
@@ -8,10 +9,9 @@ import android.util.Log;
 import android.view.MenuItem;
 import android.widget.TextView;
 
-import com.google.common.collect.ImmutableMap;
-
+import java.util.ArrayList;
 import java.util.Calendar;
-import java.util.Map;
+import java.util.List;
 
 import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.app.AppCompatActivity;
@@ -22,10 +22,16 @@ public class AboutActivity extends AppCompatActivity
 {
     private static final String TAG = "Catima";
 
+    @Override
+    protected void attachBaseContext(Context base) {
+        super.attachBaseContext(Utils.updateBaseContextLocale(base));
+    }
+
     @Override
     protected void onCreate(Bundle savedInstanceState)
     {
         super.onCreate(savedInstanceState);
+        setTitle(R.string.about);
         setContentView(R.layout.about_activity);
         Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
@@ -35,30 +41,27 @@ public class AboutActivity extends AppCompatActivity
             actionBar.setDisplayHomeAsUpEnabled(true);
         }
 
-        final Map<String, String> USED_LIBRARIES = new ImmutableMap.Builder<String, String>()
-                .put("Commons CSV", "https://commons.apache.org/proper/commons-csv/")
-                .put("Guava", "https://github.com/google/guava")
-                .put("ZXing", "https://github.com/zxing/zxing")
-                .put("ZXing Android Embedded", "https://github.com/journeyapps/zxing-android-embedded")
-                .put("Color Picker", "https://github.com/jaredrummler/ColorPicker")
-                .put("NumberPickerPreference", "https://github.com/invissvenska/NumberPickerPreference")
-                .build();
+        final List<ThirdPartyInfo> USED_LIBRARIES = new ArrayList<>();
+        USED_LIBRARIES.add(new ThirdPartyInfo("Color Picker", "https://github.com/jaredrummler/ColorPicker", "Apache 2.0"));
+        USED_LIBRARIES.add(new ThirdPartyInfo("Commons CSV", "https://commons.apache.org/proper/commons-csv/", "Apache 2.0"));
+        USED_LIBRARIES.add(new ThirdPartyInfo("NumberPickerPreference", "https://github.com/invissvenska/NumberPickerPreference", "GNU LGPL 3.0"));
+        USED_LIBRARIES.add(new ThirdPartyInfo("Zip4j", "https://github.com/srikanth-lingala/zip4j", "Apache 2.0"));
+        USED_LIBRARIES.add(new ThirdPartyInfo("ZXing", "https://github.com/zxing/zxing", "Apache 2.0"));
+        USED_LIBRARIES.add(new ThirdPartyInfo("ZXing Android Embedded", "https://github.com/journeyapps/zxing-android-embedded", "Apache 2.0"));
 
-        final Map<String, String> USED_ASSETS = ImmutableMap.of
-                (
-                        "Android icons", "https://www.apache.org/licenses/LICENSE-2.0.txt"
-                );
+        final List<ThirdPartyInfo> USED_ASSETS = new ArrayList<>();
+        USED_ASSETS.add(new ThirdPartyInfo("Android icons", "https://fonts.google.com/icons?selected=Material+Icons", "Apache 2.0"));
 
         StringBuilder libs = new StringBuilder().append("<br/>");
-        for (Map.Entry<String, String> entry : USED_LIBRARIES.entrySet())
+        for (ThirdPartyInfo entry : USED_LIBRARIES)
         {
-            libs.append("<br/><a href=\"").append(entry.getValue()).append("\">").append(entry.getKey()).append("</a><br/>");
+            libs.append("<br/><a href=\"").append(entry.url()).append("\">").append(entry.name()).append("</a> (").append(entry.license()).append(")<br/>");
         }
 
         StringBuilder resources = new StringBuilder().append("<br/>");
-        for (Map.Entry<String, String> entry : USED_ASSETS.entrySet())
+        for (ThirdPartyInfo entry : USED_ASSETS)
         {
-            resources.append("<br/><a href=\"").append(entry.getValue()).append("\">").append(entry.getKey()).append("</a><br/>");
+            resources.append("<br/><a href=\"").append(entry.url()).append("\">").append(entry.name()).append("</a> (").append(entry.license()).append(")<br/>");
         }
 
         String appName = getString(R.string.app_name);
@@ -91,9 +94,9 @@ public class AboutActivity extends AppCompatActivity
                 "<br/><br/>" +
                 getString(R.string.app_license) +
                 "<br/><br/>" +
-                String.format(getString(R.string.app_libraries), appName, libs.toString()) +
+                String.format(getString(R.string.app_libraries), libs.toString()) +
                 "<br/><br/>" +
-                String.format(getString(R.string.app_resources), appName, resources.toString()), HtmlCompat.FROM_HTML_MODE_COMPACT));
+                String.format(getString(R.string.app_resources), resources.toString()), HtmlCompat.FROM_HTML_MODE_COMPACT));
         aboutTextView.setMovementMethod(LinkMovementMethod.getInstance());
     }
 
@@ -108,4 +111,4 @@ public class AboutActivity extends AppCompatActivity
 
         return super.onOptionsItemSelected(item);
     }
-}
+}

app/src/main/java/protect/card_locker/BarcodeImageWriterTask.java

@@ -1,6 +1,8 @@
 package protect.card_locker;
 
 import android.graphics.Bitmap;
+import android.graphics.Color;
+import android.graphics.PorterDuff;
 import android.os.AsyncTask;
 import android.util.Log;
 import android.view.View;
@@ -23,6 +25,9 @@ class BarcodeImageWriterTask extends AsyncTask<Void, Void, Bitmap>
 {
     private static final String TAG = "Catima";
 
+    private static final int IS_VALID = 999;
+    private boolean isSuccesful;
+
     // When drawn in a smaller window 1D barcodes for some reason end up
     // squished, whereas 2D barcodes look fine.
     private static final int MAX_WIDTH_1D = 1500;
@@ -30,14 +35,20 @@ class BarcodeImageWriterTask extends AsyncTask<Void, Void, Bitmap>
 
     private final WeakReference<ImageView> imageViewReference;
     private final WeakReference<TextView> textViewReference;
-    private final String cardId;
+    private String cardId;
     private final BarcodeFormat format;
     private final int imageHeight;
     private final int imageWidth;
+    private final boolean showFallback;
+    private final Runnable callback;
 
     BarcodeImageWriterTask(ImageView imageView, String cardIdString,
-                           BarcodeFormat barcodeFormat, TextView textView)
+                           BarcodeFormat barcodeFormat, TextView textView,
+                           boolean showFallback, Runnable callback)
     {
+        isSuccesful = true;
+        this.callback = callback;
+
         // Use a WeakReference to ensure the ImageView can be garbage collected
         imageViewReference = new WeakReference<>(imageView);
         textViewReference = new WeakReference<>(textView);
@@ -59,11 +70,8 @@ class BarcodeImageWriterTask extends AsyncTask<Void, Void, Bitmap>
             double ratio = (double)MAX_WIDTH / (double)imageView.getWidth();
             imageHeight = (int)(imageView.getHeight() * ratio);
         }
-    }
 
-    BarcodeImageWriterTask(ImageView imageView, String cardIdString, BarcodeFormat barcodeFormat)
-    {
-        this(imageView, cardIdString, barcodeFormat, null);
+        this.showFallback = showFallback;
     }
 
     private int getMaxWidth(BarcodeFormat format)
@@ -96,7 +104,43 @@ class BarcodeImageWriterTask extends AsyncTask<Void, Void, Bitmap>
         }
     }
 
-    public Bitmap doInBackground(Void... params)
+    private String getFallbackString(BarcodeFormat format)
+    {
+        switch(format)
+        {
+            // 2D barcodes
+            case AZTEC:
+                return "AZTEC";
+            case DATA_MATRIX:
+                return "DATA_MATRIX";
+            case PDF_417:
+                return "PDF_417";
+            case QR_CODE:
+                return "QR_CODE";
+
+            // 1D barcodes:
+            case CODABAR:
+                return "C0C";
+            case CODE_39:
+                return "CODE_39";
+            case CODE_128:
+                return "CODE_128";
+            case EAN_8:
+                return "32123456";
+            case EAN_13:
+                return "5901234123457";
+            case ITF:
+                return "1003";
+            case UPC_A:
+                return "123456789012";
+            case UPC_E:
+                return "0123456";
+            default:
+                throw new IllegalArgumentException("No fallback known for this barcode type");
+        }
+    }
+
+    private Bitmap generate()
     {
         if (cardId.isEmpty())
         {
@@ -165,13 +209,30 @@ class BarcodeImageWriterTask extends AsyncTask<Void, Void, Bitmap>
         catch(OutOfMemoryError e)
         {
             Log.w(TAG, "Insufficient memory to render barcode, "
-                + imageWidth + "x" + imageHeight + ", " + format.name()
-                + ", length=" + cardId.length(), e);
+                    + imageWidth + "x" + imageHeight + ", " + format.name()
+                    + ", length=" + cardId.length(), e);
         }
 
         return null;
     }
 
+    public Bitmap doInBackground(Void... params)
+    {
+        Bitmap bitmap = generate();
+
+        if (bitmap == null) {
+            isSuccesful = false;
+
+            if (showFallback) {
+                Log.i(TAG, "Barcode generation failed, generating fallback...");
+                cardId = getFallbackString(format);
+                bitmap = generate();
+            }
+        }
+
+        return bitmap;
+    }
+
     protected void onPostExecute(Bitmap result)
     {
         Log.i(TAG, "Finished generating barcode image of type " + format + ": " + cardId);
@@ -182,6 +243,8 @@ class BarcodeImageWriterTask extends AsyncTask<Void, Void, Bitmap>
             return;
         }
 
+        imageView.setTag(isSuccesful);
+
         imageView.setImageBitmap(result);
         TextView textView = textViewReference.get();
 
@@ -190,6 +253,12 @@ class BarcodeImageWriterTask extends AsyncTask<Void, Void, Bitmap>
             Log.i(TAG, "Displaying barcode");
             imageView.setVisibility(View.VISIBLE);
 
+            if (isSuccesful) {
+                imageView.setColorFilter(null);
+            } else {
+                imageView.setColorFilter(Color.LTGRAY, PorterDuff.Mode.LIGHTEN);
+            }
+
             if (textView != null) {
                 textView.setVisibility(View.VISIBLE);
                 textView.setText(format.name());
@@ -203,5 +272,9 @@ class BarcodeImageWriterTask extends AsyncTask<Void, Void, Bitmap>
                 textView.setVisibility(View.GONE);
             }
         }
+
+        if (callback != null) {
+            callback.run();
+        }
     }
 }

app/src/main/java/protect/card_locker/BarcodeSelectorActivity.java

@@ -1,14 +1,10 @@
 package protect.card_locker;
 
 import android.app.Activity;
+import android.content.Context;
 import android.content.Intent;
 import android.os.AsyncTask;
 import android.os.Bundle;
-import androidx.appcompat.app.ActionBar;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.appcompat.widget.Toolbar;
-import android.text.Editable;
-import android.text.TextWatcher;
 import android.util.Log;
 import android.util.Pair;
 import android.view.MenuItem;
@@ -17,16 +13,21 @@ import android.view.ViewTreeObserver;
 import android.widget.EditText;
 import android.widget.ImageView;
 import android.widget.TextView;
+import android.widget.Toast;
 
-import com.google.common.collect.ImmutableMap;
 import com.google.zxing.BarcodeFormat;
 
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.LinkedList;
 import java.util.Map;
 
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+
 /**
  * This activity is callable and will allow a user to enter
  * barcode data and generate all barcodes possible for
@@ -56,17 +57,23 @@ public class BarcodeSelectorActivity extends AppCompatActivity
                 BarcodeFormat.ITF.name(),
                 BarcodeFormat.PDF_417.name(),
                 BarcodeFormat.QR_CODE.name(),
-                BarcodeFormat.UPC_A.name()
+                BarcodeFormat.UPC_A.name(),
+                BarcodeFormat.UPC_E.name()
         ));
 
     private Map<String, Pair<Integer, Integer>> barcodeViewMap;
     private LinkedList<AsyncTask> barcodeGeneratorTasks = new LinkedList<>();
 
+    @Override
+    protected void attachBaseContext(Context base) {
+        super.attachBaseContext(Utils.updateBaseContextLocale(base));
+    }
+
     @Override
     protected void onCreate(Bundle savedInstanceState)
     {
         super.onCreate(savedInstanceState);
-
+        setTitle(R.string.selectBarcodeTitle);
         setContentView(R.layout.barcode_selector_activity);
         Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
@@ -76,59 +83,34 @@ public class BarcodeSelectorActivity extends AppCompatActivity
             actionBar.setDisplayHomeAsUpEnabled(true);
         }
 
-        barcodeViewMap = ImmutableMap.<String, Pair<Integer, Integer>>builder()
-                .put(BarcodeFormat.AZTEC.name(), new Pair<>(R.id.aztecBarcode, R.id.aztecBarcodeText))
-                .put(BarcodeFormat.CODE_39.name(), new Pair<>(R.id.code39Barcode, R.id.code39BarcodeText))
-                .put(BarcodeFormat.CODE_128.name(), new Pair<>(R.id.code128Barcode, R.id.code128BarcodeText))
-                .put(BarcodeFormat.CODABAR.name(), new Pair<>(R.id.codabarBarcode, R.id.codabarBarcodeText))
-                .put(BarcodeFormat.DATA_MATRIX.name(), new Pair<>(R.id.datamatrixBarcode, R.id.datamatrixBarcodeText))
-                .put(BarcodeFormat.EAN_8.name(), new Pair<>(R.id.ean8Barcode, R.id.ean8BarcodeText))
-                .put(BarcodeFormat.EAN_13.name(), new Pair<>(R.id.ean13Barcode, R.id.ean13BarcodeText))
-                .put(BarcodeFormat.ITF.name(), new Pair<>(R.id.itfBarcode, R.id.itfBarcodeText))
-                .put(BarcodeFormat.PDF_417.name(), new Pair<>(R.id.pdf417Barcode, R.id.pdf417BarcodeText))
-                .put(BarcodeFormat.QR_CODE.name(), new Pair<>(R.id.qrcodeBarcode, R.id.qrcodeBarcodeText))
-                .put(BarcodeFormat.UPC_A.name(), new Pair<>(R.id.upcaBarcode, R.id.upcaBarcodeText))
-                .build();
+        barcodeViewMap = new HashMap<>();
+        barcodeViewMap.put(BarcodeFormat.AZTEC.name(), new Pair<>(R.id.aztecBarcode, R.id.aztecBarcodeText));
+        barcodeViewMap.put(BarcodeFormat.CODE_39.name(), new Pair<>(R.id.code39Barcode, R.id.code39BarcodeText));
+        barcodeViewMap.put(BarcodeFormat.CODE_128.name(), new Pair<>(R.id.code128Barcode, R.id.code128BarcodeText));
+        barcodeViewMap.put(BarcodeFormat.CODABAR.name(), new Pair<>(R.id.codabarBarcode, R.id.codabarBarcodeText));
+        barcodeViewMap.put(BarcodeFormat.DATA_MATRIX.name(), new Pair<>(R.id.datamatrixBarcode, R.id.datamatrixBarcodeText));
+        barcodeViewMap.put(BarcodeFormat.EAN_8.name(), new Pair<>(R.id.ean8Barcode, R.id.ean8BarcodeText));
+        barcodeViewMap.put(BarcodeFormat.EAN_13.name(), new Pair<>(R.id.ean13Barcode, R.id.ean13BarcodeText));
+        barcodeViewMap.put(BarcodeFormat.ITF.name(), new Pair<>(R.id.itfBarcode, R.id.itfBarcodeText));
+        barcodeViewMap.put(BarcodeFormat.PDF_417.name(), new Pair<>(R.id.pdf417Barcode, R.id.pdf417BarcodeText));
+        barcodeViewMap.put(BarcodeFormat.QR_CODE.name(), new Pair<>(R.id.qrcodeBarcode, R.id.qrcodeBarcodeText));
+        barcodeViewMap.put(BarcodeFormat.UPC_A.name(), new Pair<>(R.id.upcaBarcode, R.id.upcaBarcodeText));
+        barcodeViewMap.put(BarcodeFormat.UPC_E.name(), new Pair<>(R.id.upceBarcode, R.id.upceBarcodeText));
 
         EditText cardId = findViewById(R.id.cardId);
-        cardId.addTextChangedListener(new TextWatcher()
+        cardId.addTextChangedListener(new SimpleTextWatcher()
         {
-            @Override
-            public void beforeTextChanged(CharSequence s, int start, int count, int after)
-            {
-                // Noting to do
-            }
-
             @Override
             public void onTextChanged(CharSequence s, int start, int before, int count)
             {
                 Log.d(TAG, "Entered text: " + s);
 
-                // Stop any async tasks which may not have been started yet
-                for(AsyncTask task : barcodeGeneratorTasks)
-                {
-                    task.cancel(false);
-                }
-                barcodeGeneratorTasks.clear();
-
-                // Update barcodes
-                for(String key : barcodeViewMap.keySet())
-                {
-                    ImageView image = findViewById(barcodeViewMap.get(key).first);
-                    TextView text = findViewById(barcodeViewMap.get(key).second);
-                    createBarcodeOption(image, key, s.toString(), text);
-                }
+                generateBarcodes(s.toString());
 
                 View noBarcodeButtonView = findViewById(R.id.noBarcode);
                 setButtonListener(noBarcodeButtonView, s.toString());
                 noBarcodeButtonView.setEnabled(s.length() > 0);
             }
-
-            @Override
-            public void afterTextChanged(Editable s)
-            {
-                // Noting to do
-            }
         });
 
         final Bundle b = getIntent().getExtras();
@@ -137,6 +119,25 @@ public class BarcodeSelectorActivity extends AppCompatActivity
         if(initialCardId != null)
         {
             cardId.setText(initialCardId);
+        } else {
+            generateBarcodes("");
+        }
+    }
+
+    private void generateBarcodes(String value) {
+        // Stop any async tasks which may not have been started yet
+        for(AsyncTask task : barcodeGeneratorTasks)
+        {
+            task.cancel(false);
+        }
+        barcodeGeneratorTasks.clear();
+
+        // Update barcodes
+        for(Map.Entry<String, Pair<Integer, Integer>> entry : barcodeViewMap.entrySet())
+        {
+            ImageView image = findViewById(entry.getValue().first);
+            TextView text = findViewById(entry.getValue().second);
+            createBarcodeOption(image, entry.getKey(), value, text);
         }
     }
 
@@ -171,6 +172,12 @@ public class BarcodeSelectorActivity extends AppCompatActivity
             public void onClick(View v)
             {
                 Log.d(TAG, "Selected barcode type " + formatType);
+
+                if (!((boolean) image.getTag())) {
+                    Toast.makeText(BarcodeSelectorActivity.this, getString(R.string.wrongValueForBarcodeType), Toast.LENGTH_LONG).show();
+                    return;
+                }
+
                 Intent result = new Intent();
                 result.putExtra(BARCODE_FORMAT, formatType);
                 result.putExtra(BARCODE_CONTENTS, cardId);
@@ -193,7 +200,7 @@ public class BarcodeSelectorActivity extends AppCompatActivity
                         image.getViewTreeObserver().removeOnGlobalLayoutListener(this);
 
                         Log.d(TAG, "Generating barcode for type " + formatType);
-                        BarcodeImageWriterTask task = new BarcodeImageWriterTask(image, cardId, format, text);
+                        BarcodeImageWriterTask task = new BarcodeImageWriterTask(image, cardId, format, text, true, null);
                         barcodeGeneratorTasks.add(task);
                         task.execute();
                     }
@@ -202,7 +209,7 @@ public class BarcodeSelectorActivity extends AppCompatActivity
         else
         {
             Log.d(TAG, "Generating barcode for type " + formatType);
-            BarcodeImageWriterTask task = new BarcodeImageWriterTask(image, cardId, format, text);
+            BarcodeImageWriterTask task = new BarcodeImageWriterTask(image, cardId, format, text, true, null);
             barcodeGeneratorTasks.add(task);
             task.execute();
         }

app/src/main/java/protect/card_locker/BaseCursorAdapter.java

@@ -0,0 +1,87 @@
+package protect.card_locker;
+
+import android.database.Cursor;
+
+import androidx.recyclerview.widget.RecyclerView;
+
+public abstract class BaseCursorAdapter<V extends RecyclerView.ViewHolder> extends RecyclerView.Adapter<V>
+{
+    private Cursor mCursor;
+    private boolean mDataValid;
+    private int mRowIDColumn;
+
+    public BaseCursorAdapter(Cursor inputCursor)
+    {
+        setHasStableIds(true);
+        swapCursor(inputCursor);
+    }
+
+    public abstract void onBindViewHolder(V inputHolder, Cursor inputCursor);
+
+    @Override
+    public void onBindViewHolder(V inputHolder, int inputPosition)
+    {
+        if (!mDataValid)
+        {
+            throw new IllegalStateException("Cannot bind view holder when cursor is in invalid state.");
+        }
+
+        if (!mCursor.moveToPosition(inputPosition))
+        {
+            throw new IllegalStateException("Could not move cursor to position " + inputPosition + " when trying to bind view holder");
+        }
+
+        onBindViewHolder(inputHolder, mCursor);
+    }
+
+    @Override
+    public int getItemCount()
+    {
+        if (mDataValid)
+        {
+            return mCursor.getCount();
+        }
+        else
+        {
+            return 0;
+        }
+    }
+
+    @Override
+    public long getItemId(int inputPosition)
+    {
+        if (!mDataValid)
+        {
+            throw new IllegalStateException("Cannot lookup item id when cursor is in invalid state.");
+        }
+
+        if (!mCursor.moveToPosition(inputPosition))
+        {
+            throw new IllegalStateException("Could not move cursor to position " + inputPosition + " when trying to get an item id");
+        }
+
+        return mCursor.getLong(mRowIDColumn);
+    }
+
+    public void swapCursor(Cursor inputCursor)
+    {
+        if (inputCursor == mCursor)
+        {
+            return;
+        }
+
+        if (inputCursor != null)
+        {
+            mCursor = inputCursor;
+            mDataValid = true;
+            notifyDataSetChanged();
+        }
+        else
+        {
+            notifyItemRangeRemoved(0, getItemCount());
+            mCursor = null;
+            mRowIDColumn = -1;
+            mDataValid = false;
+        }
+    }
+}

app/src/main/java/protect/card_locker/CardShortcutConfigure.java

@@ -1,27 +1,31 @@
 package protect.card_locker;
 
-import android.content.Intent;
 import android.database.Cursor;
 import android.os.Bundle;
-import android.os.Parcelable;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.appcompat.widget.Toolbar;
 import android.util.Log;
 import android.view.View;
-import android.widget.AdapterView;
-import android.widget.ListView;
 import android.widget.Toast;
 
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+import androidx.core.content.pm.ShortcutInfoCompat;
+import androidx.core.content.pm.ShortcutManagerCompat;
+import androidx.recyclerview.widget.DefaultItemAnimator;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
 /**
  * The configuration screen for creating a shortcut.
  */
-public class CardShortcutConfigure extends AppCompatActivity
+public class CardShortcutConfigure extends AppCompatActivity implements LoyaltyCardCursorAdapter.CardAdapterListener
 {
     static final String TAG = "Catima";
+    final DBHelper mDb = new DBHelper(this);
 
     @Override
-    public void onCreate(Bundle bundle)
-    {
+    public void onCreate(Bundle bundle) {
         super.onCreate(bundle);
 
         // Set the result to CANCELED.  This will cause nothing to happen if the
@@ -32,52 +36,58 @@ public class CardShortcutConfigure extends AppCompatActivity
         Toolbar toolbar = findViewById(R.id.toolbar);
         toolbar.setVisibility(View.GONE);
 
+        // Hide new button because it won't work here anyway
+        FloatingActionButton newFab = findViewById(R.id.fabAdd);
+        newFab.setVisibility(View.GONE);
+
         final DBHelper db = new DBHelper(this);
 
         // If there are no cards, bail
-        if(db.getLoyaltyCardCount() == 0)
-        {
+        if (db.getLoyaltyCardCount() == 0) {
             Toast.makeText(this, R.string.noCardsMessage, Toast.LENGTH_LONG).show();
             finish();
         }
 
-        final ListView cardList = findViewById(R.id.list);
+        final RecyclerView cardList = findViewById(R.id.list);
+
+        RecyclerView.LayoutManager mLayoutManager = new LinearLayoutManager(getApplicationContext());
+        cardList.setLayoutManager(mLayoutManager);
+        cardList.setItemAnimator(new DefaultItemAnimator());
+
         cardList.setVisibility(View.VISIBLE);
 
         Cursor cardCursor = db.getLoyaltyCardCursor();
 
-        final LoyaltyCardCursorAdapter adapter = new LoyaltyCardCursorAdapter(this, cardCursor);
+        final LoyaltyCardCursorAdapter adapter = new LoyaltyCardCursorAdapter(this, cardCursor, this);
         cardList.setAdapter(adapter);
+    }
 
-        cardList.setOnItemClickListener(new AdapterView.OnItemClickListener()
-        {
-            @Override
-            public void onItemClick(AdapterView<?> parent, View view, int position, long id)
-            {
-                Cursor selected = (Cursor) parent.getItemAtPosition(position);
-                LoyaltyCard loyaltyCard = LoyaltyCard.toLoyaltyCard(selected);
+    private void onClickAction(int position) {
+        Cursor selected = mDb.getLoyaltyCardCursor();
+        selected.moveToPosition(position);
+        LoyaltyCard loyaltyCard = LoyaltyCard.toLoyaltyCard(selected);
 
-                Log.d(TAG, "Creating shortcut for card " + loyaltyCard.store + "," + loyaltyCard.id);
+        Log.d(TAG, "Creating shortcut for card " + loyaltyCard.store + "," + loyaltyCard.id);
 
-                Intent shortcutIntent = new Intent(CardShortcutConfigure.this, LoyaltyCardViewActivity.class);
-                shortcutIntent.setAction(Intent.ACTION_MAIN);
-                // Prevent instances of the view activity from piling up; if one exists let this
-                // one replace it.
-                shortcutIntent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
-                Bundle bundle = new Bundle();
-                bundle.putInt("id", loyaltyCard.id);
-                bundle.putBoolean("view", true);
-                shortcutIntent.putExtras(bundle);
+        ShortcutInfoCompat shortcut = ShortcutHelper.createShortcutBuilder(CardShortcutConfigure.this, loyaltyCard).build();
 
-                Parcelable icon = Intent.ShortcutIconResource.fromContext(CardShortcutConfigure.this, R.mipmap.ic_launcher);
-                Intent intent = new Intent();
-                intent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, shortcutIntent);
-                intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, loyaltyCard.store);
-                intent.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, icon);
-                setResult(RESULT_OK, intent);
+        setResult(RESULT_OK, ShortcutManagerCompat.createShortcutResultIntent(CardShortcutConfigure.this, shortcut));
 
-                finish();
-            }
-        });
+        finish();
+    }
+
+    @Override
+    public void onIconClicked(int inputPosition) {
+        onClickAction(inputPosition);
+    }
+
+    @Override
+    public void onRowClicked(int inputPosition) {
+        onClickAction(inputPosition);
+    }
+
+    @Override
+    public void onRowLongClicked(int inputPosition) {
+        // do nothing
     }
 }

app/src/main/java/protect/card_locker/CsvDatabaseExporter.java

@@ -1,108 +0,0 @@
-package protect.card_locker;
-
-import android.database.Cursor;
-
-import org.apache.commons.csv.CSVFormat;
-import org.apache.commons.csv.CSVPrinter;
-
-import java.io.IOException;
-import java.io.OutputStreamWriter;
-
-/**
- * Class for exporting the database into CSV (Comma Separate Values)
- * format.
- */
-public class CsvDatabaseExporter implements DatabaseExporter
-{
-    public void exportData(DBHelper db, OutputStreamWriter output) throws IOException, InterruptedException
-    {
-        CSVPrinter printer = new CSVPrinter(output, CSVFormat.RFC4180);
-
-        // Print the version
-        printer.printRecord("2");
-
-        printer.println();
-
-        // Print the header for groups
-        printer.printRecord(DBHelper.LoyaltyCardDbGroups.ID);
-
-        Cursor groupCursor = db.getGroupCursor();
-
-        while(groupCursor.moveToNext())
-        {
-            Group group = Group.toGroup(groupCursor);
-
-            printer.printRecord(group._id);
-
-            if(Thread.currentThread().isInterrupted())
-            {
-                throw new InterruptedException();
-            }
-        }
-
-        groupCursor.close();
-
-        // Print an empty line
-        printer.println();
-
-        // Print the header for cards
-        printer.printRecord(DBHelper.LoyaltyCardDbIds.ID,
-                DBHelper.LoyaltyCardDbIds.STORE,
-                DBHelper.LoyaltyCardDbIds.NOTE,
-                DBHelper.LoyaltyCardDbIds.EXPIRY,
-                DBHelper.LoyaltyCardDbIds.CARD_ID,
-                DBHelper.LoyaltyCardDbIds.HEADER_COLOR,
-                DBHelper.LoyaltyCardDbIds.BARCODE_TYPE,
-                DBHelper.LoyaltyCardDbIds.STAR_STATUS);
-
-        Cursor cardCursor = db.getLoyaltyCardCursor();
-
-        while(cardCursor.moveToNext())
-        {
-            LoyaltyCard card = LoyaltyCard.toLoyaltyCard(cardCursor);
-
-            printer.printRecord(card.id,
-                    card.store,
-                    card.note,
-                    card.expiry != null ? card.expiry.getTime() : "",
-                    card.cardId,
-                    card.headerColor,
-                    card.barcodeType,
-                    card.starStatus);
-
-            if(Thread.currentThread().isInterrupted())
-            {
-                throw new InterruptedException();
-            }
-        }
-
-        cardCursor.close();
-
-        // Print an empty line
-        printer.println();
-
-        // Print the header for card group mappings
-        printer.printRecord(DBHelper.LoyaltyCardDbIdsGroups.cardID,
-                DBHelper.LoyaltyCardDbIdsGroups.groupID);
-
-        Cursor cardCursor2 = db.getLoyaltyCardCursor();
-
-        while(cardCursor2.moveToNext())
-        {
-            LoyaltyCard card = LoyaltyCard.toLoyaltyCard(cardCursor2);
-
-            for (Group group : db.getLoyaltyCardGroups(card.id)) {
-                printer.printRecord(card.id, group._id);
-            }
-
-            if(Thread.currentThread().isInterrupted())
-            {
-                throw new InterruptedException();
-            }
-        }
-
-        cardCursor2.close();
-
-        printer.close();
-    }
-}

app/src/main/java/protect/card_locker/CsvDatabaseImporter.java

@@ -1,356 +0,0 @@
-package protect.card_locker;
-
-import android.database.sqlite.SQLiteDatabase;
-
-import org.apache.commons.csv.CSVFormat;
-import org.apache.commons.csv.CSVParser;
-import org.apache.commons.csv.CSVRecord;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.io.StringReader;
-import java.util.Date;
-import java.util.List;
-
-/**
- * Class for importing a database from CSV (Comma Separate Values)
- * formatted data.
- *
- * The database's loyalty cards are expected to appear in the CSV data.
- * A header is expected for the each table showing the names of the columns.
- */
-public class CsvDatabaseImporter implements DatabaseImporter
-{
-    public void importData(DBHelper db, InputStreamReader input) throws IOException, FormatException, InterruptedException
-    {
-        BufferedReader bufferedReader = new BufferedReader(input);
-
-        bufferedReader.mark(100);
-
-        Integer version = 1;
-
-        try {
-            version = Integer.parseInt(bufferedReader.readLine());
-        } catch (NumberFormatException _e) {
-            // Assume version 1
-        }
-
-        bufferedReader.reset();
-
-        switch (version) {
-            case 1:
-                parseV1(db, bufferedReader);
-                break;
-            case 2:
-                parseV2(db, bufferedReader);
-                break;
-            default:
-                throw new FormatException(String.format("No code to parse version %s", version));
-        }
-
-        bufferedReader.close();
-    }
-
-    public void parseV1(DBHelper db, BufferedReader input) throws IOException, FormatException, InterruptedException
-    {
-        final CSVParser parser = new CSVParser(input, CSVFormat.RFC4180.withHeader());
-
-        SQLiteDatabase database = db.getWritableDatabase();
-        database.beginTransaction();
-
-        try
-        {
-            for (CSVRecord record : parser)
-            {
-                importLoyaltyCard(database, db, record);
-
-                if(Thread.currentThread().isInterrupted())
-                {
-                    throw new InterruptedException();
-                }
-            }
-
-            parser.close();
-            database.setTransactionSuccessful();
-        }
-        catch(IllegalArgumentException|IllegalStateException e)
-        {
-            throw new FormatException("Issue parsing CSV data", e);
-        }
-        finally
-        {
-            database.endTransaction();
-            database.close();
-        }
-    }
-
-    public void parseV2(DBHelper db, BufferedReader input) throws IOException, FormatException, InterruptedException
-    {
-        SQLiteDatabase database = db.getWritableDatabase();
-        database.beginTransaction();
-
-        Integer part = 0;
-        String stringPart = "";
-
-        try {
-            while (true) {
-                String tmp = input.readLine();
-
-                if (tmp == null || tmp.isEmpty()) {
-                    switch (part) {
-                        case 0:
-                            // This is the version info, ignore
-                            break;
-                        case 1:
-                            parseV2Groups(db, database, stringPart);
-                            break;
-                        case 2:
-                            parseV2Cards(db, database, stringPart);
-                            break;
-                        case 3:
-                            parseV2CardGroups(db, database, stringPart);
-                            break;
-                        default:
-                            throw new FormatException("Issue parsing CSV data, too many parts for v2 parsing");
-                    }
-
-                    if (tmp == null) {
-                        break;
-                    }
-
-                    part += 1;
-                    stringPart = "";
-                } else {
-                    stringPart += tmp + "\n";
-                }
-            }
-            database.setTransactionSuccessful();
-        } catch (FormatException e) {
-            throw new FormatException("Issue parsing CSV data", e);
-        } finally {
-            database.endTransaction();
-            database.close();
-        }
-    }
-
-    public void parseV2Groups(DBHelper db, SQLiteDatabase database, String data) throws IOException, FormatException, InterruptedException
-    {
-        // Parse groups
-        final CSVParser groupParser = new CSVParser(new StringReader(data), CSVFormat.RFC4180.withHeader());
-
-        try {
-            for (CSVRecord record : groupParser) {
-                importGroup(database, db, record);
-
-                if (Thread.currentThread().isInterrupted()) {
-                    throw new InterruptedException();
-                }
-            }
-        } catch (IllegalArgumentException | IllegalStateException e) {
-            throw new FormatException("Issue parsing CSV data", e);
-        } finally {
-            groupParser.close();
-        }
-    }
-
-    public void parseV2Cards(DBHelper db, SQLiteDatabase database, String data) throws IOException, FormatException, InterruptedException
-    {
-        // Parse cards
-        final CSVParser cardParser = new CSVParser(new StringReader(data), CSVFormat.RFC4180.withHeader());
-
-        try {
-            for (CSVRecord record : cardParser) {
-                importLoyaltyCard(database, db, record);
-
-                if (Thread.currentThread().isInterrupted()) {
-                    throw new InterruptedException();
-                }
-            }
-        } catch (IllegalArgumentException | IllegalStateException e) {
-            throw new FormatException("Issue parsing CSV data", e);
-        } finally {
-            cardParser.close();
-        }
-    }
-
-    public void parseV2CardGroups(DBHelper db, SQLiteDatabase database, String data) throws IOException, FormatException, InterruptedException
-    {
-        // Parse card group mappings
-        final CSVParser cardGroupParser = new CSVParser(new StringReader(data), CSVFormat.RFC4180.withHeader());
-
-        try {
-            for (CSVRecord record : cardGroupParser) {
-                importCardGroupMapping(database, db, record);
-
-                if (Thread.currentThread().isInterrupted()) {
-                    throw new InterruptedException();
-                }
-            }
-        } catch (IllegalArgumentException | IllegalStateException e) {
-            throw new FormatException("Issue parsing CSV data", e);
-        } finally {
-            cardGroupParser.close();
-        }
-    }
-
-    /**
-     * Extract a string from the items array. The index into the array
-     * is determined by looking up the index in the fields map using the
-     * "key" as the key. If no such key exists, defaultValue is returned
-     * if it is not null. Otherwise, a FormatException is thrown.
-     */
-    private String extractString(String key, CSVRecord record, String defaultValue)
-            throws FormatException
-    {
-        String toReturn = defaultValue;
-
-        if(record.isMapped(key))
-        {
-            toReturn = record.get(key);
-        }
-        else
-        {
-            if(defaultValue == null)
-            {
-                throw new FormatException("Field not used but expected: " + key);
-            }
-        }
-
-        return toReturn;
-    }
-
-    /**
-     * Extract an integer from the items array. The index into the array
-     * is determined by looking up the index in the fields map using the
-     * "key" as the key. If no such key exists, or the data is not a valid
-     * int, a FormatException is thrown.
-     */
-    private Integer extractInt(String key, CSVRecord record, boolean nullIsOk)
-            throws FormatException
-    {
-        if(record.isMapped(key) == false)
-        {
-            throw new FormatException("Field not used but expected: " + key);
-        }
-
-        String value = record.get(key);
-        if(value.isEmpty() && nullIsOk)
-        {
-            return null;
-        }
-
-        try
-        {
-            return Integer.parseInt(record.get(key));
-        }
-        catch(NumberFormatException e)
-        {
-            throw new FormatException("Failed to parse field: " + key, e);
-        }
-    }
-
-    /**
-     * Extract a long from the items array. The index into the array
-     * is determined by looking up the index in the fields map using the
-     * "key" as the key. If no such key exists, or the data is not a valid
-     * int, a FormatException is thrown.
-     */
-    private Long extractLong(String key, CSVRecord record, boolean nullIsOk)
-            throws FormatException
-    {
-        if(record.isMapped(key) == false)
-        {
-            throw new FormatException("Field not used but expected: " + key);
-        }
-
-        String value = record.get(key);
-        if(value.isEmpty() && nullIsOk)
-        {
-            return null;
-        }
-
-        try
-        {
-            return Long.parseLong(record.get(key));
-        }
-        catch(NumberFormatException e)
-        {
-            throw new FormatException("Failed to parse field: " + key, e);
-        }
-    }
-
-    /**
-     * Import a single loyalty card into the database using the given
-     * session.
-     */
-    private void importLoyaltyCard(SQLiteDatabase database, DBHelper helper, CSVRecord record)
-            throws IOException, FormatException
-    {
-        int id = extractInt(DBHelper.LoyaltyCardDbIds.ID, record, false);
-
-        String store = extractString(DBHelper.LoyaltyCardDbIds.STORE, record, "");
-        if(store.isEmpty())
-        {
-            throw new FormatException("No store listed, but is required");
-        }
-
-        String note = extractString(DBHelper.LoyaltyCardDbIds.NOTE, record, "");
-        Date expiry = null;
-        try {
-            expiry = new Date(extractLong(DBHelper.LoyaltyCardDbIds.EXPIRY, record, true));
-        } catch (NullPointerException | FormatException e) { }
-
-        String cardId = extractString(DBHelper.LoyaltyCardDbIds.CARD_ID, record, "");
-        if(cardId.isEmpty())
-        {
-            throw new FormatException("No card ID listed, but is required");
-        }
-
-        String barcodeType = extractString(DBHelper.LoyaltyCardDbIds.BARCODE_TYPE, record, "");
-
-        Integer headerColor = null;
-
-        if(record.isMapped(DBHelper.LoyaltyCardDbIds.HEADER_COLOR))
-        {
-            headerColor = extractInt(DBHelper.LoyaltyCardDbIds.HEADER_COLOR, record, true);
-        }
-
-        int starStatus = 0;
-        try {
-            starStatus = extractInt(DBHelper.LoyaltyCardDbIds.STAR_STATUS, record, false);
-        } catch (FormatException _e ) {
-            // This field did not exist in versions 0.28 and before
-            // We catch this exception so we can still import old backups
-        }
-        if (starStatus != 1) starStatus = 0;
-        helper.insertLoyaltyCard(database, id, store, note, expiry, cardId, barcodeType, headerColor, starStatus);
-    }
-
-    /**
-     * Import a single group into the database using the given
-     * session.
-     */
-    private void importGroup(SQLiteDatabase database, DBHelper helper, CSVRecord record)
-            throws IOException, FormatException
-    {
-        String id = extractString(DBHelper.LoyaltyCardDbGroups.ID, record, null);
-
-        helper.insertGroup(database, id);
-    }
-
-    /**
-     * Import a single card to group mapping into the database using the given
-     * session.
-     */
-    private void importCardGroupMapping(SQLiteDatabase database, DBHelper helper, CSVRecord record)
-            throws IOException, FormatException
-    {
-        Integer cardId = extractInt(DBHelper.LoyaltyCardDbIdsGroups.cardID, record, false);
-        String groupId = extractString(DBHelper.LoyaltyCardDbIdsGroups.groupID, record, null);
-
-        List<Group> cardGroups = helper.getLoyaltyCardGroups(cardId);
-        cardGroups.add(helper.getGroup(groupId));
-        helper.setLoyaltyCardGroups(database, cardId, cardGroups);
-    }
-}

app/src/main/java/protect/card_locker/DBHelper.java

@@ -3,51 +3,65 @@ package protect.card_locker;
 import android.content.ContentValues;
 import android.content.Context;
 import android.database.Cursor;
+import android.database.DatabaseUtils;
 import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteException;
 import android.database.sqlite.SQLiteOpenHelper;
-import android.graphics.Color;
 
-import java.util.Date;
+import com.google.zxing.BarcodeFormat;
+
+import java.io.FileNotFoundException;
+import java.math.BigDecimal;
 import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Currency;
+import java.util.Date;
 import java.util.List;
 
 public class DBHelper extends SQLiteOpenHelper
 {
     public static final String DATABASE_NAME = "Catima.db";
     public static final int ORIGINAL_DATABASE_VERSION = 1;
-    public static final int DATABASE_VERSION = 7;
+    public static final int DATABASE_VERSION = 10;
 
-    static class LoyaltyCardDbGroups
+    public static class LoyaltyCardDbGroups
     {
         public static final String TABLE = "groups";
         public static final String ID = "_id";
         public static final String ORDER = "orderId";
     }
 
-    static class LoyaltyCardDbIds
+    public static class LoyaltyCardDbIds
     {
         public static final String TABLE = "cards";
         public static final String ID = "_id";
         public static final String STORE = "store";
         public static final String EXPIRY = "expiry";
+        public static final String BALANCE = "balance";
+        public static final String BALANCE_TYPE = "balancetype";
         public static final String NOTE = "note";
         public static final String HEADER_COLOR = "headercolor";
         public static final String HEADER_TEXT_COLOR = "headertextcolor";
         public static final String CARD_ID = "cardid";
+        public static final String BARCODE_ID = "barcodeid";
         public static final String BARCODE_TYPE = "barcodetype";
         public static final String STAR_STATUS = "starstatus";
     }
 
-    static class LoyaltyCardDbIdsGroups
+    public static class LoyaltyCardDbIdsGroups
     {
         public static final String TABLE = "cardsGroups";
         public static final String cardID = "cardId";
         public static final String groupID = "groupId";
     }
 
+    private Context mContext;
+
     public DBHelper(Context context)
     {
         super(context, DATABASE_NAME, null, DATABASE_VERSION);
+
+        mContext = context;
     }
 
     @Override
@@ -59,16 +73,19 @@ public class DBHelper extends SQLiteOpenHelper
                 LoyaltyCardDbGroups.ORDER + " INTEGER DEFAULT '0')");
 
         // create table for cards
+        // Balance is TEXT and not REAL to be able to store a BigDecimal without precision loss
         db.execSQL("create table " + LoyaltyCardDbIds.TABLE + "(" +
                 LoyaltyCardDbIds.ID + " INTEGER primary key autoincrement," +
                 LoyaltyCardDbIds.STORE + " TEXT not null," +
                 LoyaltyCardDbIds.NOTE + " TEXT not null," +
                 LoyaltyCardDbIds.EXPIRY + " INTEGER," +
+                LoyaltyCardDbIds.BALANCE + " TEXT not null DEFAULT '0'," +
+                LoyaltyCardDbIds.BALANCE_TYPE + " TEXT," +
                 LoyaltyCardDbIds.HEADER_COLOR + " INTEGER," +
-                LoyaltyCardDbIds.HEADER_TEXT_COLOR + " INTEGER," +
                 LoyaltyCardDbIds.CARD_ID + " TEXT not null," +
-                LoyaltyCardDbIds.BARCODE_TYPE + " TEXT not null," +
-                LoyaltyCardDbIds.STAR_STATUS + " INTEGER DEFAULT '0' )");
+                LoyaltyCardDbIds.BARCODE_ID + " TEXT," +
+                LoyaltyCardDbIds.BARCODE_TYPE + " TEXT," +
+                LoyaltyCardDbIds.STAR_STATUS + " INTEGER DEFAULT '0')");
 
         // create associative table for cards in groups
         db.execSQL("create table " + LoyaltyCardDbIdsGroups.TABLE + "(" +
@@ -127,61 +144,197 @@ public class DBHelper extends SQLiteOpenHelper
             db.execSQL("ALTER TABLE " + LoyaltyCardDbIds.TABLE
                     + " ADD COLUMN " + LoyaltyCardDbIds.EXPIRY + " INTEGER");
         }
+
+        if(oldVersion < 8 && newVersion >= 8)
+        {
+            db.execSQL("ALTER TABLE " + LoyaltyCardDbIds.TABLE
+                    + " ADD COLUMN " + LoyaltyCardDbIds.BALANCE + " TEXT not null DEFAULT '0'");
+            db.execSQL("ALTER TABLE " + LoyaltyCardDbIds.TABLE
+                    + " ADD COLUMN " + LoyaltyCardDbIds.BALANCE_TYPE + " TEXT");
+        }
+
+        if(oldVersion < 9 && newVersion >= 9)
+        {
+            db.execSQL("ALTER TABLE " + LoyaltyCardDbIds.TABLE
+                    + " ADD COLUMN " + LoyaltyCardDbIds.BARCODE_ID + " TEXT");
+        }
+
+        if(oldVersion < 10 && newVersion >= 10)
+        {
+            // SQLite doesn't support modify column
+            // So we need to create a temp column to make barcode type nullable
+            // Let's drop header text colour too while we're at it
+            // https://www.sqlite.org/faq.html#q11
+            db.beginTransaction();
+
+            db.execSQL("CREATE TEMPORARY TABLE tmp (" +
+                    LoyaltyCardDbIds.ID + " INTEGER primary key autoincrement," +
+                    LoyaltyCardDbIds.STORE + " TEXT not null," +
+                    LoyaltyCardDbIds.NOTE + " TEXT not null," +
+                    LoyaltyCardDbIds.EXPIRY + " INTEGER," +
+                    LoyaltyCardDbIds.BALANCE + " TEXT not null DEFAULT '0'," +
+                    LoyaltyCardDbIds.BALANCE_TYPE + " TEXT," +
+                    LoyaltyCardDbIds.HEADER_COLOR + " INTEGER," +
+                    LoyaltyCardDbIds.CARD_ID + " TEXT not null," +
+                    LoyaltyCardDbIds.BARCODE_ID + " TEXT," +
+                    LoyaltyCardDbIds.BARCODE_TYPE + " TEXT," +
+                    LoyaltyCardDbIds.STAR_STATUS + " INTEGER DEFAULT '0' )");
+
+            db.execSQL("INSERT INTO tmp (" +
+                    LoyaltyCardDbIds.ID + " ," +
+                    LoyaltyCardDbIds.STORE + " ," +
+                    LoyaltyCardDbIds.NOTE + " ," +
+                    LoyaltyCardDbIds.EXPIRY + " ," +
+                    LoyaltyCardDbIds.BALANCE + " ," +
+                    LoyaltyCardDbIds.BALANCE_TYPE + " ," +
+                    LoyaltyCardDbIds.HEADER_COLOR + " ," +
+                    LoyaltyCardDbIds.CARD_ID + " ," +
+                    LoyaltyCardDbIds.BARCODE_ID + " ," +
+                    LoyaltyCardDbIds.BARCODE_TYPE + " ," +
+                    LoyaltyCardDbIds.STAR_STATUS + ")" +
+                    " SELECT " +
+                    LoyaltyCardDbIds.ID + " ," +
+                    LoyaltyCardDbIds.STORE + " ," +
+                    LoyaltyCardDbIds.NOTE + " ," +
+                    LoyaltyCardDbIds.EXPIRY + " ," +
+                    LoyaltyCardDbIds.BALANCE + " ," +
+                    LoyaltyCardDbIds.BALANCE_TYPE + " ," +
+                    LoyaltyCardDbIds.HEADER_COLOR + " ," +
+                    LoyaltyCardDbIds.CARD_ID + " ," +
+                    LoyaltyCardDbIds.BARCODE_ID + " ," +
+                    " NULLIF(" + LoyaltyCardDbIds.BARCODE_TYPE + ",'') ," +
+                    LoyaltyCardDbIds.STAR_STATUS +
+                    " FROM " + LoyaltyCardDbIds.TABLE);
+
+            db.execSQL("DROP TABLE " + LoyaltyCardDbIds.TABLE);
+
+            db.execSQL("create table " + LoyaltyCardDbIds.TABLE + "(" +
+                    LoyaltyCardDbIds.ID + " INTEGER primary key autoincrement," +
+                    LoyaltyCardDbIds.STORE + " TEXT not null," +
+                    LoyaltyCardDbIds.NOTE + " TEXT not null," +
+                    LoyaltyCardDbIds.EXPIRY + " INTEGER," +
+                    LoyaltyCardDbIds.BALANCE + " TEXT not null DEFAULT '0'," +
+                    LoyaltyCardDbIds.BALANCE_TYPE + " TEXT," +
+                    LoyaltyCardDbIds.HEADER_COLOR + " INTEGER," +
+                    LoyaltyCardDbIds.CARD_ID + " TEXT not null," +
+                    LoyaltyCardDbIds.BARCODE_ID + " TEXT," +
+                    LoyaltyCardDbIds.BARCODE_TYPE + " TEXT," +
+                    LoyaltyCardDbIds.STAR_STATUS + " INTEGER DEFAULT '0' )");
+
+            db.execSQL("INSERT INTO " + LoyaltyCardDbIds.TABLE + "(" +
+                    LoyaltyCardDbIds.ID + " ," +
+                    LoyaltyCardDbIds.STORE + " ," +
+                    LoyaltyCardDbIds.NOTE + " ," +
+                    LoyaltyCardDbIds.EXPIRY + " ," +
+                    LoyaltyCardDbIds.BALANCE + " ," +
+                    LoyaltyCardDbIds.BALANCE_TYPE + " ," +
+                    LoyaltyCardDbIds.HEADER_COLOR + " ," +
+                    LoyaltyCardDbIds.CARD_ID + " ," +
+                    LoyaltyCardDbIds.BARCODE_ID + " ," +
+                    LoyaltyCardDbIds.BARCODE_TYPE + " ," +
+                    LoyaltyCardDbIds.STAR_STATUS + ")" +
+                    " SELECT " +
+                    LoyaltyCardDbIds.ID + " ," +
+                    LoyaltyCardDbIds.STORE + " ," +
+                    LoyaltyCardDbIds.NOTE + " ," +
+                    LoyaltyCardDbIds.EXPIRY + " ," +
+                    LoyaltyCardDbIds.BALANCE + " ," +
+                    LoyaltyCardDbIds.BALANCE_TYPE + " ," +
+                    LoyaltyCardDbIds.HEADER_COLOR + " ," +
+                    LoyaltyCardDbIds.CARD_ID + " ," +
+                    LoyaltyCardDbIds.BARCODE_ID + " ," +
+                    LoyaltyCardDbIds.BARCODE_TYPE + " ," +
+                    LoyaltyCardDbIds.STAR_STATUS +
+                    " FROM tmp");
+
+            db.execSQL("DROP TABLE tmp");
+
+            db.setTransactionSuccessful();
+            db.endTransaction();
+        }
     }
 
     public long insertLoyaltyCard(final String store, final String note, final Date expiry,
-                                  final String cardId, final String barcodeType,
-                                  final Integer headerColor, final int starStatus)
+                                  final BigDecimal balance, final Currency balanceType,
+                                  final String cardId, final String barcodeId,
+                                  final BarcodeFormat barcodeType, final Integer headerColor,
+                                  final int starStatus)
     {
         SQLiteDatabase db = getWritableDatabase();
         ContentValues contentValues = new ContentValues();
         contentValues.put(LoyaltyCardDbIds.STORE, store);
         contentValues.put(LoyaltyCardDbIds.NOTE, note);
         contentValues.put(LoyaltyCardDbIds.EXPIRY, expiry != null ? expiry.getTime() : null);
+        contentValues.put(LoyaltyCardDbIds.BALANCE, balance.toString());
+        contentValues.put(LoyaltyCardDbIds.BALANCE_TYPE, balanceType != null ? balanceType.getCurrencyCode() : null);
         contentValues.put(LoyaltyCardDbIds.CARD_ID, cardId);
-        contentValues.put(LoyaltyCardDbIds.BARCODE_TYPE, barcodeType);
+        contentValues.put(LoyaltyCardDbIds.BARCODE_ID, barcodeId);
+        contentValues.put(LoyaltyCardDbIds.BARCODE_TYPE, barcodeType != null ? barcodeType.toString() : null);
         contentValues.put(LoyaltyCardDbIds.HEADER_COLOR, headerColor);
-        contentValues.put(LoyaltyCardDbIds.HEADER_TEXT_COLOR, Color.WHITE);
         contentValues.put(LoyaltyCardDbIds.STAR_STATUS, starStatus);
-        final long newId = db.insert(LoyaltyCardDbIds.TABLE, null, contentValues);
-        return newId;
+        return db.insert(LoyaltyCardDbIds.TABLE, null, contentValues);
     }
 
-    public boolean insertLoyaltyCard(final SQLiteDatabase db, final int id, final String store,
-                                     final String note, final Date expiry, final String cardId,
-                                     final String barcodeType, final Integer headerColor,
-                                     final int starStatus)
+    public long insertLoyaltyCard(final SQLiteDatabase db, final String store,
+                                     final String note, final Date expiry, final BigDecimal balance,
+                                     final Currency balanceType, final String cardId,
+                                     final String barcodeId, final BarcodeFormat barcodeType,
+                                     final Integer headerColor, final int starStatus)
+    {
+        ContentValues contentValues = new ContentValues();
+        contentValues.put(LoyaltyCardDbIds.STORE, store);
+        contentValues.put(LoyaltyCardDbIds.NOTE, note);
+        contentValues.put(LoyaltyCardDbIds.EXPIRY, expiry != null ? expiry.getTime() : null);
+        contentValues.put(LoyaltyCardDbIds.BALANCE, balance.toString());
+        contentValues.put(LoyaltyCardDbIds.BALANCE_TYPE, balanceType != null ? balanceType.getCurrencyCode() : null);
+        contentValues.put(LoyaltyCardDbIds.CARD_ID, cardId);
+        contentValues.put(LoyaltyCardDbIds.BARCODE_ID, barcodeId);
+        contentValues.put(LoyaltyCardDbIds.BARCODE_TYPE, barcodeType != null ? barcodeType.toString() : null);
+        contentValues.put(LoyaltyCardDbIds.HEADER_COLOR, headerColor);
+        contentValues.put(LoyaltyCardDbIds.STAR_STATUS,starStatus);
+        return db.insert(LoyaltyCardDbIds.TABLE, null, contentValues);
+    }
+
+    public long insertLoyaltyCard(final SQLiteDatabase db, final int id, final String store,
+                                     final String note, final Date expiry, final BigDecimal balance,
+                                     final Currency balanceType, final String cardId,
+                                     final String barcodeId, final BarcodeFormat barcodeType,
+                                     final Integer headerColor, final int starStatus)
     {
         ContentValues contentValues = new ContentValues();
         contentValues.put(LoyaltyCardDbIds.ID, id);
         contentValues.put(LoyaltyCardDbIds.STORE, store);
         contentValues.put(LoyaltyCardDbIds.NOTE, note);
         contentValues.put(LoyaltyCardDbIds.EXPIRY, expiry != null ? expiry.getTime() : null);
+        contentValues.put(LoyaltyCardDbIds.BALANCE, balance.toString());
+        contentValues.put(LoyaltyCardDbIds.BALANCE_TYPE, balanceType != null ? balanceType.getCurrencyCode() : null);
         contentValues.put(LoyaltyCardDbIds.CARD_ID, cardId);
-        contentValues.put(LoyaltyCardDbIds.BARCODE_TYPE, barcodeType);
+        contentValues.put(LoyaltyCardDbIds.BARCODE_ID, barcodeId);
+        contentValues.put(LoyaltyCardDbIds.BARCODE_TYPE, barcodeType != null ? barcodeType.toString() : null);
         contentValues.put(LoyaltyCardDbIds.HEADER_COLOR, headerColor);
-        contentValues.put(LoyaltyCardDbIds.HEADER_TEXT_COLOR, Color.WHITE);
         contentValues.put(LoyaltyCardDbIds.STAR_STATUS,starStatus);
-        final long newId = db.insert(LoyaltyCardDbIds.TABLE, null, contentValues);
-        return (newId != -1);
+        return db.insert(LoyaltyCardDbIds.TABLE, null, contentValues);
     }
 
     public boolean updateLoyaltyCard(final int id, final String store, final String note,
-                                     final Date expiry, final String cardId,
-                                     final String barcodeType, final Integer headerColor)
+                                     final Date expiry, final BigDecimal balance,
+                                     final Currency balanceType, final String cardId,
+                                     final String barcodeId, final BarcodeFormat barcodeType,
+                                     final Integer headerColor)
     {
         SQLiteDatabase db = getWritableDatabase();
         ContentValues contentValues = new ContentValues();
         contentValues.put(LoyaltyCardDbIds.STORE, store);
         contentValues.put(LoyaltyCardDbIds.NOTE, note);
         contentValues.put(LoyaltyCardDbIds.EXPIRY, expiry != null ? expiry.getTime() : null);
+        contentValues.put(LoyaltyCardDbIds.BALANCE, balance.toString());
+        contentValues.put(LoyaltyCardDbIds.BALANCE_TYPE, balanceType != null ? balanceType.getCurrencyCode() : null);
         contentValues.put(LoyaltyCardDbIds.CARD_ID, cardId);
-        contentValues.put(LoyaltyCardDbIds.BARCODE_TYPE, barcodeType);
+        contentValues.put(LoyaltyCardDbIds.BARCODE_ID, barcodeId);
+        contentValues.put(LoyaltyCardDbIds.BARCODE_TYPE, barcodeType != null ? barcodeType.toString() : null);
         contentValues.put(LoyaltyCardDbIds.HEADER_COLOR, headerColor);
-        contentValues.put(LoyaltyCardDbIds.HEADER_TEXT_COLOR, Color.WHITE);
         int rowsUpdated = db.update(LoyaltyCardDbIds.TABLE, contentValues,
-                LoyaltyCardDbIds.ID + "=?",
-                new String[]{Integer.toString(id)});
+                whereAttrs(LoyaltyCardDbIds.ID), withArgs(id));
         return (rowsUpdated == 1);
     }
 
@@ -191,23 +344,21 @@ public class DBHelper extends SQLiteOpenHelper
         ContentValues contentValues = new ContentValues();
         contentValues.put(LoyaltyCardDbIds.STAR_STATUS,starStatus);
         int rowsUpdated = db.update(LoyaltyCardDbIds.TABLE, contentValues,
-                LoyaltyCardDbIds.ID + "=?",
-                new String[]{Integer.toString(id)});
+                whereAttrs(LoyaltyCardDbIds.ID),
+                withArgs(id));
         return (rowsUpdated == 1);
     }
 
     public LoyaltyCard getLoyaltyCard(final int id)
     {
         SQLiteDatabase db = getReadableDatabase();
-        Cursor data = db.rawQuery("select * from " + LoyaltyCardDbIds.TABLE +
-                " where " + LoyaltyCardDbIds.ID + "=?", new String[]{String.format("%d", id)});
+        Cursor data = db.query(LoyaltyCardDbIds.TABLE, null, whereAttrs(LoyaltyCardDbIds.ID), withArgs(id), null, null, null);
 
         LoyaltyCard card = null;
 
         if(data.getCount() == 1)
         {
             data.moveToFirst();
-
             card = LoyaltyCard.toLoyaltyCard(data);
         }
 
@@ -222,7 +373,7 @@ public class DBHelper extends SQLiteOpenHelper
         Cursor data = db.rawQuery("select * from " + LoyaltyCardDbGroups.TABLE + " g " +
                 " LEFT JOIN " + LoyaltyCardDbIdsGroups.TABLE + " ig ON ig." + LoyaltyCardDbIdsGroups.groupID + " = g." + LoyaltyCardDbGroups.ID +
                 " where " + LoyaltyCardDbIdsGroups.cardID + "=?" +
-                " ORDER BY " + LoyaltyCardDbIdsGroups.groupID, new String[]{String.format("%d", id)});
+                " ORDER BY " + LoyaltyCardDbIdsGroups.groupID, withArgs(id));
 
         List<Group> groups = new ArrayList<>();
 
@@ -248,8 +399,8 @@ public class DBHelper extends SQLiteOpenHelper
 
         // First delete lookup table entries associated with this card
         db.delete(LoyaltyCardDbIdsGroups.TABLE,
-                LoyaltyCardDbIdsGroups.cardID + " = ? ",
-                new String[]{String.format("%d", id)});
+                whereAttrs(LoyaltyCardDbIdsGroups.cardID),
+                withArgs(id));
 
         // Then create entries for selected values
         for (Group group : groups) {
@@ -264,8 +415,8 @@ public class DBHelper extends SQLiteOpenHelper
     {
         // First delete lookup table entries associated with this card
         db.delete(LoyaltyCardDbIdsGroups.TABLE,
-                LoyaltyCardDbIdsGroups.cardID + " = ? ",
-                new String[]{String.format("%d", id)});
+                whereAttrs(LoyaltyCardDbIdsGroups.cardID),
+                withArgs(id));
 
         // Then create entries for selected values
         for (Group group : groups) {
@@ -276,18 +427,26 @@ public class DBHelper extends SQLiteOpenHelper
         }
     }
 
-    public boolean deleteLoyaltyCard (final int id)
+    public boolean deleteLoyaltyCard(final int id)
     {
         SQLiteDatabase db = getWritableDatabase();
         // Delete card
         int rowsDeleted = db.delete(LoyaltyCardDbIds.TABLE,
-                LoyaltyCardDbIds.ID + " = ? ",
-                new String[]{String.format("%d", id)});
+                whereAttrs(LoyaltyCardDbIds.ID),
+                withArgs(id));
 
         // And delete lookup table entries associated with this card
         db.delete(LoyaltyCardDbIdsGroups.TABLE,
-                LoyaltyCardDbIdsGroups.cardID + " = ? ",
-                new String[]{String.format("%d", id)});
+                whereAttrs(LoyaltyCardDbIdsGroups.cardID),
+                withArgs(id));
+
+        // Also wipe card images associated with this card
+        try {
+            Utils.saveCardImage(mContext, null, id, true);
+            Utils.saveCardImage(mContext, null, id, false);
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
+        }
 
         return (rowsDeleted == 1);
     }
@@ -329,11 +488,11 @@ public class DBHelper extends SQLiteOpenHelper
             List<Integer> allowedIds = getGroupCardIds(group._id);
 
             // Empty group
-            if (allowedIds.size() > 0) {
+            if (!allowedIds.isEmpty()) {
                 groupFilter.append("AND (");
 
                 for (int i = 0; i < allowedIds.size(); i++) {
-                    groupFilter.append(LoyaltyCardDbIds.ID + " = " + allowedIds.get(i));
+                    groupFilter.append(LoyaltyCardDbIds.ID + " = ").append(allowedIds.get(i));
                     if (i != allowedIds.size() - 1) {
                         groupFilter.append(" OR ");
                     }
@@ -344,20 +503,18 @@ public class DBHelper extends SQLiteOpenHelper
             }
         }
 
-        Cursor res = db.rawQuery("select * from " + LoyaltyCardDbIds.TABLE +
+        return db.rawQuery("select * from " + LoyaltyCardDbIds.TABLE +
                 " WHERE (" + LoyaltyCardDbIds.STORE + "  LIKE ? " +
                 " OR " + LoyaltyCardDbIds.NOTE + " LIKE ? )" +
                 groupFilter.toString() +
                 " ORDER BY " + LoyaltyCardDbIds.STAR_STATUS + " DESC," + LoyaltyCardDbIds.STORE + " COLLATE NOCASE ASC " +
                 limitString, selectionArgs, null);
-
-        return res;
     }
 
     public int getLoyaltyCardCount()
     {
-        // An empty string will match everything
-        return getLoyaltyCardCount("");
+        SQLiteDatabase db = getReadableDatabase();
+        return (int) DatabaseUtils.queryNumEntries(db, LoyaltyCardDbIds.TABLE);
     }
 
     /**
@@ -369,25 +526,11 @@ public class DBHelper extends SQLiteOpenHelper
     public int getLoyaltyCardCount(String filter)
     {
         String actualFilter = String.format("%%%s%%", filter);
-        String[] selectionArgs = { actualFilter, actualFilter };
 
         SQLiteDatabase db = getReadableDatabase();
-        Cursor data =  db.rawQuery("SELECT Count(*) FROM " + LoyaltyCardDbIds.TABLE +
-                " WHERE " + LoyaltyCardDbIds.STORE + "  LIKE ? " +
-                " OR " + LoyaltyCardDbIds.NOTE + " LIKE ? "
-                , selectionArgs, null);
-
-        int numItems = 0;
-
-        if(data.getCount() == 1)
-        {
-            data.moveToFirst();
-            numItems = data.getInt(0);
-        }
-
-        data.close();
-
-        return numItems;
+        return (int) DatabaseUtils.queryNumEntries(db, LoyaltyCardDbIds.TABLE,
+                LoyaltyCardDbIds.STORE + " LIKE ? " +
+                " OR " + LoyaltyCardDbIds.NOTE + " LIKE ? ", withArgs(actualFilter, actualFilter));
     }
 
     /**
@@ -399,47 +542,40 @@ public class DBHelper extends SQLiteOpenHelper
     {
         SQLiteDatabase db = getReadableDatabase();
 
-        Cursor res = db.rawQuery("select * from " + LoyaltyCardDbGroups.TABLE +
+        return db.rawQuery("select * from " + LoyaltyCardDbGroups.TABLE +
                 " ORDER BY " + LoyaltyCardDbGroups.ORDER + " ASC," + LoyaltyCardDbGroups.ID + " COLLATE NOCASE ASC", null, null);
-        return res;
     }
 
     public List<Group> getGroups() {
-        Cursor data = getGroupCursor();
+        try(Cursor data = getGroupCursor()) {
+            List<Group> groups = new ArrayList<>();
 
-        List<Group> groups = new ArrayList<>();
+            if (!data.moveToFirst()) {
+                return groups;
+            }
+
+            groups.add(Group.toGroup(data));
+            while (data.moveToNext()) {
+                groups.add(Group.toGroup(data));
+            }
 
-        if (!data.moveToFirst()) {
-            data.close();
             return groups;
         }
-
-        groups.add(Group.toGroup(data));
-
-        while (data.moveToNext()) {
-            groups.add(Group.toGroup(data));
-        }
-
-        data.close();
-
-        return groups;
     }
 
     public void reorderGroups(final List<Group> groups)
     {
         Integer order = 0;
-
         SQLiteDatabase db = getWritableDatabase();
-        ContentValues contentValues;
 
         for (Group group : groups)
         {
-            contentValues = new ContentValues();
+            ContentValues contentValues = new ContentValues();
             contentValues.put(LoyaltyCardDbGroups.ORDER, order);
 
             db.update(LoyaltyCardDbGroups.TABLE, contentValues,
-                    LoyaltyCardDbGroups.ID + "=?",
-                    new String[]{group._id});
+                    whereAttrs(LoyaltyCardDbGroups.ID),
+                    withArgs(group._id));
 
             order++;
         }
@@ -448,18 +584,15 @@ public class DBHelper extends SQLiteOpenHelper
     public Group getGroup(final String groupName)
     {
         SQLiteDatabase db = getReadableDatabase();
-        Cursor data = db.rawQuery("select * from " + LoyaltyCardDbGroups.TABLE +
-                " where " + LoyaltyCardDbGroups.ID + "=?", new String[]{groupName});
+        Cursor data = db.query(LoyaltyCardDbGroups.TABLE, null,
+                whereAttrs(LoyaltyCardDbGroups.ID), withArgs(groupName), null, null, null);
 
         Group group = null;
-
         if(data.getCount() == 1)
         {
             data.moveToFirst();
-
             group = Group.toGroup(data);
         }
-
         data.close();
 
         return group;
@@ -468,28 +601,14 @@ public class DBHelper extends SQLiteOpenHelper
     public int getGroupCount()
     {
         SQLiteDatabase db = getReadableDatabase();
-        Cursor data =  db.rawQuery("SELECT Count(*) FROM " + LoyaltyCardDbGroups.TABLE, null);
-
-        int numItems = 0;
-
-        if(data.getCount() == 1)
-        {
-            data.moveToFirst();
-            numItems = data.getInt(0);
-        }
-
-        data.close();
-
-        return numItems;
+        return (int) DatabaseUtils.queryNumEntries(db, LoyaltyCardDbGroups.TABLE);
     }
 
     public List<Integer> getGroupCardIds(final String groupName)
     {
         SQLiteDatabase db = getReadableDatabase();
-        Cursor data =  db.rawQuery("SELECT " + LoyaltyCardDbIdsGroups.cardID +
-                " FROM " + LoyaltyCardDbIdsGroups.TABLE +
-                " WHERE " + LoyaltyCardDbIdsGroups.groupID + " =? ", new String[]{groupName});
-
+        Cursor data = db.query(LoyaltyCardDbIdsGroups.TABLE, withArgs(LoyaltyCardDbIdsGroups.cardID),
+                whereAttrs(LoyaltyCardDbIdsGroups.groupID), withArgs(groupName), null, null, null);
         List<Integer> cardIds = new ArrayList<>();
 
         if (!data.moveToFirst()) {
@@ -515,8 +634,7 @@ public class DBHelper extends SQLiteOpenHelper
         ContentValues contentValues = new ContentValues();
         contentValues.put(LoyaltyCardDbGroups.ID, name);
         contentValues.put(LoyaltyCardDbGroups.ORDER, getGroupCount());
-        final long newId = db.insert(LoyaltyCardDbGroups.TABLE, null, contentValues);
-        return newId;
+        return db.insert(LoyaltyCardDbGroups.TABLE, null, contentValues);
     }
 
     public boolean insertGroup(final SQLiteDatabase db, final String name)
@@ -525,61 +643,100 @@ public class DBHelper extends SQLiteOpenHelper
         contentValues.put(LoyaltyCardDbGroups.ID, name);
         contentValues.put(LoyaltyCardDbGroups.ORDER, getGroupCount());
         final long newId = db.insert(LoyaltyCardDbGroups.TABLE, null, contentValues);
-        return (newId != -1);
+        return newId != -1;
     }
 
     public boolean updateGroup(final String groupName, final String newName)
     {
         if (newName.isEmpty()) return false;
 
+        boolean success = false;
+
         SQLiteDatabase db = getWritableDatabase();
-        ContentValues contentValues = new ContentValues();
-        contentValues.put(LoyaltyCardDbGroups.ID, newName);
+        ContentValues groupContentValues = new ContentValues();
+        groupContentValues.put(LoyaltyCardDbGroups.ID, newName);
+
+        ContentValues lookupContentValues = new ContentValues();
+        lookupContentValues.put(LoyaltyCardDbIdsGroups.groupID, newName);
+
+        db.beginTransaction();
         try {
-            int rowsUpdated = db.update(LoyaltyCardDbGroups.TABLE, contentValues,
-                    LoyaltyCardDbGroups.ID + "=?",
-                    new String[]{groupName});
-            return (rowsUpdated == 1);
-        } catch (android.database.sqlite.SQLiteConstraintException _e) {
-            return false;
+            // Update group name
+            int groupsChanged = db.update(LoyaltyCardDbGroups.TABLE, groupContentValues,
+                    whereAttrs(LoyaltyCardDbGroups.ID),
+                    withArgs(groupName));
+
+            // Also update lookup tables
+            db.update(LoyaltyCardDbIdsGroups.TABLE, lookupContentValues,
+                    whereAttrs(LoyaltyCardDbIdsGroups.groupID),
+                    withArgs(groupName));
+
+            if (groupsChanged == 1) {
+                db.setTransactionSuccessful();
+                success = true;
+            }
+        } catch (SQLiteException e) {
+        } finally {
+            db.endTransaction();
         }
+
+        return success;
     }
 
     public boolean deleteGroup(final String groupName)
     {
+        boolean success = false;
+
         SQLiteDatabase db = getWritableDatabase();
-        // Delete group
-        int rowsDeleted = db.delete(LoyaltyCardDbGroups.TABLE,
-                LoyaltyCardDbGroups.ID + " = ? ",
-                new String[]{groupName});
 
-        // And delete lookup table entries associated with this group
-        db.delete(LoyaltyCardDbIdsGroups.TABLE,
-                LoyaltyCardDbIdsGroups.groupID + " = ? ",
-                new String[]{groupName});
+        db.beginTransaction();
+        try {
+            // Delete group
+            int groupsDeleted = db.delete(LoyaltyCardDbGroups.TABLE,
+                    whereAttrs(LoyaltyCardDbGroups.ID),
+                    withArgs(groupName));
 
-        return (rowsDeleted == 1);
+            // And delete lookup table entries associated with this group
+            db.delete(LoyaltyCardDbIdsGroups.TABLE,
+                    whereAttrs(LoyaltyCardDbIdsGroups.groupID),
+                    withArgs(groupName));
+
+            if (groupsDeleted == 1) {
+                db.setTransactionSuccessful();
+                success = true;
+            }
+        } finally {
+            db.endTransaction();
+        }
+
+        // Reorder after delete to ensure no bad order IDs
+        reorderGroups(getGroups());
+
+        return success;
     }
 
     public int getGroupCardCount(final String groupName)
     {
         SQLiteDatabase db = getReadableDatabase();
 
-        Cursor data =  db.rawQuery("SELECT Count(*) FROM " + LoyaltyCardDbIdsGroups.TABLE +
-                " where " + LoyaltyCardDbIdsGroups.groupID + "=?",
-                new String[]{groupName});
+        return (int) DatabaseUtils.queryNumEntries(db, LoyaltyCardDbIdsGroups.TABLE,
+                whereAttrs(LoyaltyCardDbIdsGroups.groupID), withArgs(groupName));
+    }
 
-        int numItems = 0;
-
-        if(data.getCount() == 1)
-        {
-            data.moveToFirst();
-            numItems = data.getInt(0);
+    private String whereAttrs(String... attrs) {
+        if (attrs.length == 0) {
+            return null;
         }
+        StringBuilder whereClause = new StringBuilder(attrs[0]).append("=?");
+        for (int i = 1; i < attrs.length; i++) {
+            whereClause.append(" AND ").append(attrs[i]).append("=?");
+        }
+        return whereClause.toString();
+    }
 
-        data.close();
-
-        return numItems;
+    private String[] withArgs(Object... object) {
+        return Arrays.stream(object)
+                .map(String::valueOf)
+                .toArray(String[]::new);
     }
 }
-

app/src/main/java/protect/card_locker/DataFormat.java

@@ -1,8 +0,0 @@
-package protect.card_locker;
-
-public enum DataFormat
-{
-    CSV,
-
-    ;
-}

app/src/main/java/protect/card_locker/DatabaseExporter.java

@@ -1,17 +0,0 @@
-package protect.card_locker;
-
-import java.io.IOException;
-import java.io.OutputStreamWriter;
-
-/**
- * Interface for a class which can export the contents of the database
- * in a given format.
- */
-public interface DatabaseExporter
-{
-    /**
-     * Export the database to the output stream in a given format.
-     * @throws IOException
-     */
-    void exportData(DBHelper db, OutputStreamWriter output) throws IOException, InterruptedException;
-}

app/src/main/java/protect/card_locker/DatabaseImporter.java

@@ -1,19 +0,0 @@
-package protect.card_locker;
-
-import java.io.IOException;
-import java.io.InputStreamReader;
-
-/**
- * Interface for a class which can import the contents of a stream
- * into the database.
- */
-public interface DatabaseImporter
-{
-    /**
-     * Import data from the input stream in a given format into
-     * the database.
-     * @throws IOException
-     * @throws FormatException
-     */
-    void importData(DBHelper db, InputStreamReader input) throws IOException, FormatException, InterruptedException;
-}

app/src/main/java/protect/card_locker/Group.java

@@ -5,16 +5,18 @@ import android.database.Cursor;
 public class Group
 {
     public final String _id;
+    public final int order;
 
-    public Group(final String _id)
-    {
+    public Group(final String _id, final int order) {
         this._id = _id;
+        this.order = order;
     }
 
     public static Group toGroup(Cursor cursor)
     {
         String _id = cursor.getString(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbGroups.ID));
+        int order = cursor.getInt(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbGroups.ORDER));
 
-        return new Group(_id);
+        return new Group(_id, order);
     }
 }

app/src/main/java/protect/card_locker/GroupCursorAdapter.java

@@ -5,52 +5,94 @@ import android.database.Cursor;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.CursorAdapter;
 import android.widget.TextView;
 
+import androidx.annotation.NonNull;
+import androidx.appcompat.widget.AppCompatImageButton;
+import androidx.recyclerview.widget.RecyclerView;
 import protect.card_locker.preferences.Settings;
 
-class GroupCursorAdapter extends CursorAdapter
+class GroupCursorAdapter extends BaseCursorAdapter<GroupCursorAdapter.GroupListItemViewHolder>
 {
-    Settings settings;
-    DBHelper db;
+    Settings mSettings;
+    private Cursor mCursor;
+    private final Context mContext;
+    private final GroupCursorAdapter.GroupAdapterListener mListener;
+    DBHelper mDb;
 
-    public GroupCursorAdapter(Context context, Cursor cursor)
-    {
-        super(context, cursor, 0);
-        settings = new Settings(context);
+    public GroupCursorAdapter(Context inputContext, Cursor inputCursor, GroupCursorAdapter.GroupAdapterListener inputListener) {
+        super(inputCursor);
+        setHasStableIds(true);
+        mSettings = new Settings(inputContext);
+        mContext = inputContext;
+        mListener = inputListener;
+        mDb = new DBHelper(inputContext);
 
-        db = new DBHelper(context);
+        swapCursor(mCursor);
     }
 
-    // The newView method is used to inflate a new view and return it,
-    // you don't bind any data to the view at this point.
     @Override
-    public View newView(Context context, Cursor cursor, ViewGroup parent)
-    {
-        return LayoutInflater.from(context).inflate(R.layout.group_layout, parent, false);
+    public void swapCursor(Cursor inputCursor) {
+        super.swapCursor(inputCursor);
+        mCursor = inputCursor;
     }
 
-    // The bindView method is used to bind all data to a given view
-    // such as setting the text on a TextView.
+    @NonNull
     @Override
-    public void bindView(View view, Context context, Cursor cursor)
+    public GroupCursorAdapter.GroupListItemViewHolder onCreateViewHolder(ViewGroup inputParent, int inputViewType)
     {
-        // Find fields to populate in inflated template
-        TextView nameField = view.findViewById(R.id.name);
-        TextView countField = view.findViewById(R.id.cardCount);
+        View itemView = LayoutInflater.from(inputParent.getContext()).inflate(R.layout.group_layout, inputParent, false);
+        return new GroupCursorAdapter.GroupListItemViewHolder(itemView);
+    }
 
-        // Extract properties from cursor
-        Group group = Group.toGroup(cursor);
+    public Cursor getCursor()
+    {
+        return mCursor;
+    }
 
-        Integer groupCardCount = db.getGroupCardCount(group._id);
+    public void onBindViewHolder(GroupCursorAdapter.GroupListItemViewHolder inputHolder, Cursor inputCursor) {
+        Group group = Group.toGroup(inputCursor);
 
-        // Populate fields with extracted properties
-        nameField.setText(group._id);
+        inputHolder.mName.setText(group._id);
 
-        countField.setText(context.getResources().getQuantityString(R.plurals.groupCardCount, groupCardCount, groupCardCount));
+        int groupCardCount = mDb.getGroupCardCount(group._id);
+        inputHolder.mCardCount.setText(mContext.getResources().getQuantityString(R.plurals.groupCardCount, groupCardCount, groupCardCount));
 
-        nameField.setTextSize(settings.getCardTitleListFontSize());
-        countField.setTextSize(settings.getCardNoteListFontSize());
+        inputHolder.mName.setTextSize(mSettings.getFontSizeMax(mSettings.getMediumFont()));
+        inputHolder.mCardCount.setTextSize(mSettings.getFontSizeMax(mSettings.getSmallFont()));
+
+        applyClickEvents(inputHolder);
+    }
+
+    private void applyClickEvents(GroupListItemViewHolder inputHolder)
+    {
+        inputHolder.mMoveDown.setOnClickListener(view -> mListener.onMoveDownButtonClicked(inputHolder.itemView));
+        inputHolder.mMoveUp.setOnClickListener(view -> mListener.onMoveUpButtonClicked(inputHolder.itemView));
+        inputHolder.mEdit.setOnClickListener(view -> mListener.onEditButtonClicked(inputHolder.itemView));
+        inputHolder.mDelete.setOnClickListener(view -> mListener.onDeleteButtonClicked(inputHolder.itemView));
+    }
+
+    public interface GroupAdapterListener
+    {
+        void onMoveDownButtonClicked(View view);
+        void onMoveUpButtonClicked(View view);
+        void onEditButtonClicked(View view);
+        void onDeleteButtonClicked(View view);
+    }
+
+    public class GroupListItemViewHolder extends RecyclerView.ViewHolder
+    {
+        public TextView mName, mCardCount;
+        public AppCompatImageButton mMoveUp, mMoveDown, mEdit, mDelete;
+
+        public GroupListItemViewHolder(View inputView) {
+            super(inputView);
+            mName = inputView.findViewById(R.id.name);
+            mCardCount = inputView.findViewById(R.id.cardCount);
+            mMoveUp = inputView.findViewById(R.id.moveUp);
+            mMoveDown = inputView.findViewById(R.id.moveDown);
+            mEdit = inputView.findViewById(R.id.edit);
+            mDelete = inputView.findViewById(R.id.delete);
+        }
     }
 }

app/src/main/java/protect/card_locker/ImportExportActivity.java

@@ -2,24 +2,19 @@ package protect.card_locker;
 
 import android.Manifest;
 import android.content.ActivityNotFoundException;
+import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Bundle;
-
-import androidx.core.app.ActivityCompat;
-import androidx.core.content.ContextCompat;
-import androidx.appcompat.app.ActionBar;
-import androidx.appcompat.app.AlertDialog;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.appcompat.widget.Toolbar;
-
+import android.text.InputType;
 import android.util.Log;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.Button;
+import android.widget.EditText;
 import android.widget.Toast;
 
 import java.io.File;
@@ -28,6 +23,17 @@ import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
 import java.io.InputStream;
 import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.List;
+
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
+import protect.card_locker.importexport.DataFormat;
+import protect.card_locker.importexport.ImportExportResult;
 
 public class ImportExportActivity extends AppCompatActivity
 {
@@ -35,14 +41,24 @@ public class ImportExportActivity extends AppCompatActivity
 
     private static final int PERMISSIONS_EXTERNAL_STORAGE = 1;
     private static final int CHOOSE_EXPORT_LOCATION = 2;
-    private static final int CHOOSE_EXPORTED_FILE = 3;
+    private static final int IMPORT = 3;
 
     private ImportExportTask importExporter;
 
+    private String importAlertTitle;
+    private String importAlertMessage;
+    private DataFormat importDataFormat;
+
+    @Override
+    protected void attachBaseContext(Context base) {
+        super.attachBaseContext(Utils.updateBaseContextLocale(base));
+    }
+
     @Override
     protected void onCreate(Bundle savedInstanceState)
     {
         super.onCreate(savedInstanceState);
+        setTitle(R.string.importExport);
         setContentView(R.layout.import_export_activity);
         Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
@@ -69,8 +85,8 @@ public class ImportExportActivity extends AppCompatActivity
         // Check that there is a file manager available
         final Intent intentCreateDocumentAction = new Intent(Intent.ACTION_CREATE_DOCUMENT);
         intentCreateDocumentAction.addCategory(Intent.CATEGORY_OPENABLE);
-        intentCreateDocumentAction.setType("text/csv");
-        intentCreateDocumentAction.putExtra(Intent.EXTRA_TITLE, "Catima.csv");
+        intentCreateDocumentAction.setType("application/zip");
+        intentCreateDocumentAction.putExtra(Intent.EXTRA_TITLE, "catima.zip");
 
         Button exportButton = findViewById(R.id.exportButton);
         exportButton.setOnClickListener(new View.OnClickListener()
@@ -93,7 +109,7 @@ public class ImportExportActivity extends AppCompatActivity
             @Override
             public void onClick(View v)
             {
-                chooseFileWithIntent(intentGetContentAction, CHOOSE_EXPORTED_FILE);
+                chooseImportType(intentGetContentAction);
             }
         });
 
@@ -106,24 +122,91 @@ public class ImportExportActivity extends AppCompatActivity
             @Override
             public void onClick(View v)
             {
-                chooseFileWithIntent(intentPickAction, CHOOSE_EXPORTED_FILE);
+                chooseImportType(intentPickAction);
             }
         });
     }
 
-    private void startImport(final InputStream target, final Uri targetUri)
+    private void chooseImportType(Intent baseIntent) {
+        List<CharSequence> betaImportOptions = new ArrayList<>();
+        betaImportOptions.add("Fidme");
+        betaImportOptions.add("Stocard");
+        List<CharSequence> importOptions = new ArrayList<>();
+
+        for (String importOption : getResources().getStringArray(R.array.import_types_array)) {
+            if (betaImportOptions.contains(importOption)) {
+                importOption = importOption + " (BETA)";
+            }
+
+            importOptions.add(importOption);
+        }
+
+        AlertDialog.Builder builder = new AlertDialog.Builder(this);
+        builder.setTitle(R.string.chooseImportType)
+                .setItems(importOptions.toArray(new CharSequence[importOptions.size()]), (dialog, which) -> {
+                    switch (which) {
+                        // Catima
+                        case 0:
+                            importAlertTitle = getString(R.string.importCatima);
+                            importAlertMessage = getString(R.string.importCatimaMessage);
+                            importDataFormat = DataFormat.Catima;
+                            break;
+                        // Fidme
+                        case 1:
+                            importAlertTitle = getString(R.string.importFidme);
+                            importAlertMessage = getString(R.string.importFidmeMessage);
+                            importDataFormat = DataFormat.Fidme;
+                            break;
+                        // Loyalty Card Keychain
+                        case 2:
+                            importAlertTitle = getString(R.string.importLoyaltyCardKeychain);
+                            importAlertMessage = getString(R.string.importLoyaltyCardKeychainMessage);
+                            importDataFormat = DataFormat.Catima;
+                            break;
+                        // Stocard
+                        case 3:
+                            importAlertTitle = getString(R.string.importStocard);
+                            importAlertMessage = getString(R.string.importStocardMessage);
+                            importDataFormat = DataFormat.Stocard;
+                            break;
+                        // Voucher Vault
+                        case 4:
+                            importAlertTitle = getString(R.string.importVoucherVault);
+                            importAlertMessage = getString(R.string.importVoucherVaultMessage);
+                            importDataFormat = DataFormat.VoucherVault;
+                            break;
+                        default:
+                            throw new IllegalArgumentException("Unknown DataFormat");
+                    }
+
+                    new AlertDialog.Builder(this)
+                            .setTitle(importAlertTitle)
+                            .setMessage(importAlertMessage)
+                            .setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
+                                        @Override
+                                        public void onClick(DialogInterface dialog, int which) {
+                                            chooseFileWithIntent(baseIntent, IMPORT);
+                                        }
+                                    })
+                            .setNegativeButton(R.string.cancel, null)
+                            .show();
+                });
+        builder.show();
+    }
+
+    private void startImport(final InputStream target, final Uri targetUri, final DataFormat dataFormat, final char[] password)
     {
         ImportExportTask.TaskCompleteListener listener = new ImportExportTask.TaskCompleteListener()
         {
             @Override
-            public void onTaskComplete(boolean success)
+            public void onTaskComplete(ImportExportResult result, DataFormat dataFormat)
             {
-                onImportComplete(success, targetUri);
+                onImportComplete(result, targetUri, dataFormat);
             }
         };
 
         importExporter = new ImportExportTask(ImportExportActivity.this,
-                DataFormat.CSV, target, listener);
+                dataFormat, target, password, listener);
         importExporter.execute();
     }
 
@@ -132,35 +215,32 @@ public class ImportExportActivity extends AppCompatActivity
         ImportExportTask.TaskCompleteListener listener = new ImportExportTask.TaskCompleteListener()
         {
             @Override
-            public void onTaskComplete(boolean success)
+            public void onTaskComplete(ImportExportResult result, DataFormat dataFormat)
             {
-                onExportComplete(success, targetUri);
+                onExportComplete(result, targetUri);
             }
         };
 
         importExporter = new ImportExportTask(ImportExportActivity.this,
-                DataFormat.CSV, target, listener);
+                DataFormat.Catima, target, listener);
         importExporter.execute();
     }
 
     @Override
-    public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults)
-    {
-        if(requestCode == PERMISSIONS_EXTERNAL_STORAGE)
-        {
+    public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+
+        if (requestCode == PERMISSIONS_EXTERNAL_STORAGE) {
             // If request is cancelled, the result arrays are empty.
             boolean success = grantResults.length > 0;
 
-            for(int grant : grantResults)
-            {
-                if(grant != PackageManager.PERMISSION_GRANTED)
-                {
+            for (int grant : grantResults) {
+                if (grant != PackageManager.PERMISSION_GRANTED) {
                     success = false;
                 }
             }
 
-            if(success == false)
-            {
+            if (!success) {
                 // External storage permission rejected, inform user that
                 // import/export is prevented
                 Toast.makeText(getApplicationContext(), R.string.noExternalStoragePermissionError,
@@ -194,20 +274,43 @@ public class ImportExportActivity extends AppCompatActivity
         return super.onOptionsItemSelected(item);
     }
 
-    private void onImportComplete(boolean success, Uri path)
-    {
+    private void retryWithPassword(DataFormat dataFormat, Uri uri) {
+        AlertDialog.Builder builder = new AlertDialog.Builder(this);
+        builder.setTitle(R.string.passwordRequired);
+
+        final EditText input = new EditText(this);
+        input.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
+        builder.setView(input);
+
+        builder.setPositiveButton(R.string.ok, (dialogInterface, i) -> {
+            activityResultParser(IMPORT, RESULT_OK, uri, input.getText().toString().toCharArray());
+        });
+        builder.setNegativeButton(R.string.cancel, (dialogInterface, i) -> dialogInterface.cancel());
+
+        builder.show();
+    }
+
+    private void onImportComplete(ImportExportResult result, Uri path, DataFormat dataFormat) {
+        if (result == ImportExportResult.BadPassword) {
+            retryWithPassword(dataFormat, path);
+            return;
+        }
+
         AlertDialog.Builder builder = new AlertDialog.Builder(this);
 
-        if(success)
+        int messageId;
+
+        if (result == ImportExportResult.Success)
         {
             builder.setTitle(R.string.importSuccessfulTitle);
+            messageId = R.string.importSuccessful;
         }
         else
         {
             builder.setTitle(R.string.importFailedTitle);
+            messageId = R.string.importFailed;
         }
 
-        int messageId = success ? R.string.importSuccessful : R.string.importFailed;
         final String message = getResources().getString(messageId);
 
         builder.setMessage(message);
@@ -223,53 +326,44 @@ public class ImportExportActivity extends AppCompatActivity
         builder.create().show();
     }
 
-    private void onExportComplete(boolean success, final Uri path)
+    private void onExportComplete(ImportExportResult result, final Uri path)
     {
         AlertDialog.Builder builder = new AlertDialog.Builder(this);
 
-        if(success)
+        int messageId;
+
+        if(result == ImportExportResult.Success)
         {
             builder.setTitle(R.string.exportSuccessfulTitle);
+            messageId = R.string.exportSuccessful;
         }
         else
         {
             builder.setTitle(R.string.exportFailedTitle);
+            messageId = R.string.exportFailed;
         }
 
-        int messageId = success ? R.string.exportSuccessful : R.string.exportFailed;
         final String message = getResources().getString(messageId);
 
         builder.setMessage(message);
-        builder.setNeutralButton(R.string.ok, new DialogInterface.OnClickListener()
-        {
-            @Override
-            public void onClick(DialogInterface dialog, int which)
-            {
-                dialog.dismiss();
-            }
-        });
+        builder.setNeutralButton(R.string.ok, (dialog, which) -> dialog.dismiss());
 
-        if(success)
+        if(result == ImportExportResult.Success)
         {
             final CharSequence sendLabel = ImportExportActivity.this.getResources().getText(R.string.sendLabel);
 
-            builder.setPositiveButton(sendLabel, new DialogInterface.OnClickListener()
-            {
-                @Override
-                public void onClick(DialogInterface dialog, int which)
-                {
-                    Intent sendIntent = new Intent(Intent.ACTION_SEND);
-                    sendIntent.putExtra(Intent.EXTRA_STREAM, path);
-                    sendIntent.setType("text/csv");
+            builder.setPositiveButton(sendLabel, (dialog, which) -> {
+                Intent sendIntent = new Intent(Intent.ACTION_SEND);
+                sendIntent.putExtra(Intent.EXTRA_STREAM, path);
+                sendIntent.setType("text/csv");
 
-                    // set flag to give temporary permission to external app to use the FileProvider
-                    sendIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+                // set flag to give temporary permission to external app to use the FileProvider
+                sendIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
 
-                    ImportExportActivity.this.startActivity(Intent.createChooser(sendIntent,
-                            sendLabel));
+                ImportExportActivity.this.startActivity(Intent.createChooser(sendIntent,
+                        sendLabel));
 
-                    dialog.dismiss();
-                }
+                dialog.dismiss();
             });
         }
 
@@ -289,18 +383,13 @@ public class ImportExportActivity extends AppCompatActivity
         }
     }
 
-    @Override
-    protected void onActivityResult(int requestCode, int resultCode, Intent data)
-    {
-        super.onActivityResult(requestCode, resultCode, data);
-
-        if (resultCode != RESULT_OK || (requestCode != CHOOSE_EXPORT_LOCATION && requestCode != CHOOSE_EXPORTED_FILE))
+    private void activityResultParser(int requestCode, int resultCode, Uri uri, char[] password) {
+        if (resultCode != RESULT_OK)
         {
             Log.w(TAG, "Failed onActivityResult(), result=" + resultCode);
             return;
         }
 
-        Uri uri = data.getData();
         if(uri == null)
         {
             Log.e(TAG, "Activity returned a NULL URI");
@@ -336,8 +425,9 @@ public class ImportExportActivity extends AppCompatActivity
                     reader = new FileInputStream(new File(uri.toString()));
                 }
 
-                Log.e(TAG, "Starting file export with: " + uri.toString());
-                startImport(reader, uri);
+                Log.e(TAG, "Starting file import with: " + uri.toString());
+
+                startImport(reader, uri, importDataFormat, password);
             }
         }
         catch(FileNotFoundException e)
@@ -345,12 +435,26 @@ public class ImportExportActivity extends AppCompatActivity
             Log.e(TAG, "Failed to import/export file: " + uri.toString(), e);
             if (requestCode == CHOOSE_EXPORT_LOCATION)
             {
-                onExportComplete(false, uri);
+                onExportComplete(ImportExportResult.GenericFailure, uri);
             }
             else
             {
-                onImportComplete(false, uri);
+                onImportComplete(ImportExportResult.GenericFailure, uri, importDataFormat);
             }
         }
     }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data)
+    {
+        super.onActivityResult(requestCode, resultCode, data);
+
+        if(data == null)
+        {
+            Log.e(TAG, "Activity returned NULL data");
+            return;
+        }
+
+        activityResultParser(requestCode, resultCode, data.getData(), null);
+    }
 }

app/src/main/java/protect/card_locker/ImportExportTask.java

@@ -2,18 +2,23 @@ package protect.card_locker;
 
 import android.app.Activity;
 import android.app.ProgressDialog;
+import android.content.Context;
 import android.content.DialogInterface;
 import android.os.AsyncTask;
 import android.util.Log;
 
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.InputStreamReader;
 import java.io.OutputStream;
 import java.io.OutputStreamWriter;
-import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
 
-class ImportExportTask extends AsyncTask<Void, Void, Boolean>
+import protect.card_locker.importexport.DataFormat;
+import protect.card_locker.importexport.ImportExportResult;
+import protect.card_locker.importexport.MultiFormatExporter;
+import protect.card_locker.importexport.MultiFormatImporter;
+
+class ImportExportTask extends AsyncTask<Void, Void, ImportExportResult>
 {
     private static final String TAG = "Catima";
 
@@ -22,6 +27,7 @@ class ImportExportTask extends AsyncTask<Void, Void, Boolean>
     private DataFormat format;
     private OutputStream outputStream;
     private InputStream inputStream;
+    private char[] password;
     private TaskCompleteListener listener;
 
     private ProgressDialog progress;
@@ -43,7 +49,7 @@ class ImportExportTask extends AsyncTask<Void, Void, Boolean>
     /**
      * Constructor which will setup a task for importing from the given InputStream.
      */
-    ImportExportTask(Activity activity, DataFormat format, InputStream input,
+    ImportExportTask(Activity activity, DataFormat format, InputStream input, char[] password,
                             TaskCompleteListener listener)
     {
         super();
@@ -51,37 +57,27 @@ class ImportExportTask extends AsyncTask<Void, Void, Boolean>
         this.doImport = true;
         this.format = format;
         this.inputStream = input;
+        this.password = password;
         this.listener = listener;
     }
 
-    private boolean performImport(InputStream stream, DBHelper db)
+    private ImportExportResult performImport(Context context, InputStream stream, DBHelper db, char[] password)
     {
-        boolean result = false;
+        ImportExportResult importResult = MultiFormatImporter.importData(context, db, stream, format, password);
 
-        try
-        {
-            InputStreamReader reader = new InputStreamReader(stream, Charset.forName("UTF-8"));
-            result = MultiFormatImporter.importData(db, reader, format);
-            reader.close();
-        }
-        catch(IOException e)
-        {
-            Log.e(TAG, "Unable to import file", e);
-        }
+        Log.i(TAG, "Import result: " + importResult.name());
 
-        Log.i(TAG, "Import result: " + result);
-
-        return result;
+        return importResult;
     }
 
-    private boolean performExport(OutputStream stream, DBHelper db)
+    private ImportExportResult performExport(Context context, OutputStream stream, DBHelper db)
     {
-        boolean result = false;
+        ImportExportResult result = ImportExportResult.GenericFailure;
 
         try
         {
-            OutputStreamWriter writer = new OutputStreamWriter(stream, Charset.forName("UTF-8"));
-            result = MultiFormatExporter.exportData(db, writer, format);
+            OutputStreamWriter writer = new OutputStreamWriter(stream, StandardCharsets.UTF_8);
+            result = MultiFormatExporter.exportData(context, db, stream, format);
             writer.close();
         }
         catch (IOException e)
@@ -111,26 +107,26 @@ class ImportExportTask extends AsyncTask<Void, Void, Boolean>
         progress.show();
     }
 
-    protected Boolean doInBackground(Void... nothing)
+    protected ImportExportResult doInBackground(Void... nothing)
     {
         final DBHelper db = new DBHelper(activity);
-        boolean result;
+        ImportExportResult result;
 
         if(doImport)
         {
-            result = performImport(inputStream, db);
+            result = performImport(activity.getApplicationContext(), inputStream, db, password);
         }
         else
         {
-            result = performExport(outputStream, db);
+            result = performExport(activity.getApplicationContext(), outputStream, db);
         }
 
         return result;
     }
 
-    protected void onPostExecute(Boolean result)
+    protected void onPostExecute(ImportExportResult result)
     {
-        listener.onTaskComplete(result);
+        listener.onTaskComplete(result, format);
 
         progress.dismiss();
         Log.i(TAG, (doImport ? "Import" : "Export") + " Complete");
@@ -143,7 +139,7 @@ class ImportExportTask extends AsyncTask<Void, Void, Boolean>
     }
     interface TaskCompleteListener
     {
-        void onTaskComplete(boolean success);
+        void onTaskComplete(ImportExportResult result, DataFormat format);
     }
 
 }

app/src/main/java/protect/card_locker/ImportURIHelper.java

@@ -3,36 +3,57 @@ package protect.card_locker;
 import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
+
+import com.google.zxing.BarcodeFormat;
+
 import java.io.InvalidObjectException;
+import java.io.UnsupportedEncodingException;
+import java.math.BigDecimal;
+import java.net.URLDecoder;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
+import java.util.Currency;
 import java.util.Date;
+import java.util.HashMap;
+import java.util.List;
 
 public class ImportURIHelper {
     private static final String STORE = DBHelper.LoyaltyCardDbIds.STORE;
     private static final String NOTE = DBHelper.LoyaltyCardDbIds.NOTE;
     private static final String EXPIRY = DBHelper.LoyaltyCardDbIds.EXPIRY;
+    private static final String BALANCE = DBHelper.LoyaltyCardDbIds.BALANCE;
+    private static final String BALANCE_TYPE = DBHelper.LoyaltyCardDbIds.BALANCE_TYPE;
     private static final String CARD_ID = DBHelper.LoyaltyCardDbIds.CARD_ID;
+    private static final String BARCODE_ID = DBHelper.LoyaltyCardDbIds.BARCODE_ID;
     private static final String BARCODE_TYPE = DBHelper.LoyaltyCardDbIds.BARCODE_TYPE;
-
     private static final String HEADER_COLOR = DBHelper.LoyaltyCardDbIds.HEADER_COLOR;
 
     private final Context context;
-    private final String host;
-    private final String path;
-    private final String oldHost;
-    private final String oldPath;
+    private final String[] hosts = new String[3];
+    private final String[] paths = new String[3];
     private final String shareText;
+    private final String shareMultipleText;
 
     public ImportURIHelper(Context context) {
         this.context = context;
-        host = context.getResources().getString(R.string.intent_import_card_from_url_host);
-        path = context.getResources().getString(R.string.intent_import_card_from_url_path_prefix);
-        oldHost = "brarcher.github.io";
-        oldPath = "/loyalty-card-locker/share";
+        hosts[0] = context.getResources().getString(R.string.intent_import_card_from_url_host_catima_app);
+        paths[0] = context.getResources().getString(R.string.intent_import_card_from_url_path_prefix_catima_app);
+        hosts[1] = context.getResources().getString(R.string.intent_import_card_from_url_host_thelastproject);
+        paths[1] = context.getResources().getString(R.string.intent_import_card_from_url_path_prefix_thelastproject);
+        hosts[2] = context.getResources().getString(R.string.intent_import_card_from_url_host_brarcher);
+        paths[2] = context.getResources().getString(R.string.intent_import_card_from_url_path_prefix_brarcher);
         shareText = context.getResources().getString(R.string.intent_import_card_from_url_share_text);
+        shareMultipleText = context.getResources().getString(R.string.intent_import_card_from_url_share_multiple_text);
     }
 
     private boolean isImportUri(Uri uri) {
-        return (uri.getHost().equals(host) && uri.getPath().equals(path)) || (uri.getHost().equals(oldHost) && uri.getPath().equals(oldPath));
+        for (int i = 0; i < hosts.length; i++) {
+            if (uri.getHost().equals(hosts[i]) && uri.getPath().equals(paths[i])) {
+                return true;
+            }
+        }
+
+        return false;
     }
 
     public LoyaltyCard parse(Uri uri) throws InvalidObjectException {
@@ -42,65 +63,146 @@ public class ImportURIHelper {
 
         try {
             // These values are allowed to be null
+            BarcodeFormat barcodeType = null;
             Date expiry = null;
+            BigDecimal balance = new BigDecimal("0");
+            Currency balanceType = null;
             Integer headerColor = null;
-            Integer headerTextColor = null;
 
-            String store = uri.getQueryParameter(STORE);
-            String note = uri.getQueryParameter(NOTE);
-            String cardId = uri.getQueryParameter(CARD_ID);
-            String barcodeType = uri.getQueryParameter(BARCODE_TYPE);
-            if (store == null || note == null || cardId == null || barcodeType == null) throw new InvalidObjectException("Not a valid import URI");
+            // Store everything in a simple key/value hashmap
+            HashMap<String, String> kv = new HashMap<>();
 
-            String unparsedExpiry = uri.getQueryParameter(EXPIRY);
+            // First, grab all query parameters (backwards compatibility)
+            for (String key : uri.getQueryParameterNames()) {
+                kv.put(key, uri.getQueryParameter(key));
+            }
+
+            // Then, parse the new and more private fragment part
+            // Overriding old format entries if they exist
+            String fragment = uri.getFragment();
+            if (fragment != null) {
+                for (String fragmentPart : fragment.split("&")) {
+                    String[] fragmentData = fragmentPart.split("=", 2);
+                    kv.put(fragmentData[0], URLDecoder.decode(fragmentData[1], StandardCharsets.UTF_8.name()));
+                }
+            }
+
+            // Then use all values we care about
+            String store = kv.get(STORE);
+            String note = kv.get(NOTE);
+            String cardId = kv.get(CARD_ID);
+            String barcodeId = kv.get(BARCODE_ID);
+            if (store == null || note == null || cardId == null) throw new InvalidObjectException("Not a valid import URI: " + uri.toString());
+
+            String unparsedBarcodeType = kv.get(BARCODE_TYPE);
+            if(unparsedBarcodeType != null && !unparsedBarcodeType.equals(""))
+            {
+                barcodeType = BarcodeFormat.valueOf(unparsedBarcodeType);
+            }
+
+            String unparsedBalance = kv.get(BALANCE);
+            if(unparsedBalance != null && !unparsedBalance.equals(""))
+            {
+                balance = new BigDecimal(unparsedBalance);
+            }
+            String unparsedBalanceType = kv.get(BALANCE_TYPE);
+            if (unparsedBalanceType != null && !unparsedBalanceType.equals(""))
+            {
+                balanceType = Currency.getInstance(unparsedBalanceType);
+            }
+            String unparsedExpiry = kv.get(EXPIRY);
             if(unparsedExpiry != null && !unparsedExpiry.equals(""))
             {
                 expiry = new Date(Long.parseLong(unparsedExpiry));
             }
-            String unparsedHeaderColor = uri.getQueryParameter(HEADER_COLOR);
+
+            String unparsedHeaderColor = kv.get(HEADER_COLOR);
             if(unparsedHeaderColor != null)
             {
                 headerColor = Integer.parseInt(unparsedHeaderColor);
             }
 
-            return new LoyaltyCard(-1, store, note, expiry, cardId, barcodeType, headerColor, headerTextColor, 0);
-        } catch (NullPointerException | NumberFormatException ex) {
+            return new LoyaltyCard(-1, store, note, expiry, balance, balanceType, cardId, barcodeId, barcodeType, headerColor, 0);
+        } catch (NullPointerException | NumberFormatException | UnsupportedEncodingException ex) {
             throw new InvalidObjectException("Not a valid import URI");
         }
     }
 
+    private StringBuilder appendFragment(StringBuilder fragment, String key, String value) throws UnsupportedEncodingException {
+        if (fragment.length() > 0) {
+            fragment.append("&");
+        }
+
+        // Double-encode the value to make sure it can't accidentally contain symbols that'll break the parser
+        fragment.append(key).append("=").append(URLEncoder.encode(value, StandardCharsets.UTF_8.name()));
+
+        return fragment;
+    }
+
     // Protected for usage in tests
-    protected Uri toUri(LoyaltyCard loyaltyCard) {
+    protected Uri toUri(LoyaltyCard loyaltyCard) throws UnsupportedEncodingException {
         Uri.Builder uriBuilder = new Uri.Builder();
         uriBuilder.scheme("https");
-        uriBuilder.authority(host);
-        uriBuilder.path(path);
-        uriBuilder.appendQueryParameter(STORE, loyaltyCard.store);
-        uriBuilder.appendQueryParameter(NOTE, loyaltyCard.note);
+        uriBuilder.authority(hosts[0]);
+        uriBuilder.path(paths[0]);
+
+        // Use fragment instead of QueryParameter to not leak this data to the server
+        StringBuilder fragment = new StringBuilder();
+
+        fragment = appendFragment(fragment, STORE, loyaltyCard.store);
+        fragment = appendFragment(fragment, NOTE, loyaltyCard.note);
+        fragment = appendFragment(fragment, BALANCE, loyaltyCard.balance.toString());
+        if (loyaltyCard.balanceType != null) {
+            fragment = appendFragment(fragment, BALANCE_TYPE, loyaltyCard.balanceType.getCurrencyCode());
+        }
         if (loyaltyCard.expiry != null) {
-            uriBuilder.appendQueryParameter(EXPIRY, String.valueOf(loyaltyCard.expiry.getTime()));
+            fragment = appendFragment(fragment, EXPIRY, String.valueOf(loyaltyCard.expiry.getTime()));
         }
-        uriBuilder.appendQueryParameter(CARD_ID, loyaltyCard.cardId);
-        uriBuilder.appendQueryParameter(BARCODE_TYPE, loyaltyCard.barcodeType);
-        if(loyaltyCard.headerColor != null)
-        {
-            uriBuilder.appendQueryParameter(HEADER_COLOR, loyaltyCard.headerColor.toString());
+        fragment = appendFragment(fragment, CARD_ID, loyaltyCard.cardId);
+        if(loyaltyCard.barcodeId != null) {
+            fragment = appendFragment(fragment, BARCODE_ID, loyaltyCard.barcodeId);
         }
-        //StarStatus will not be exported
+
+        if(loyaltyCard.barcodeType != null) {
+            fragment = appendFragment(fragment, BARCODE_TYPE, loyaltyCard.barcodeType.toString());
+        }
+        if(loyaltyCard.headerColor != null) {
+            fragment = appendFragment(fragment, HEADER_COLOR, loyaltyCard.headerColor.toString());
+        }
+        // Star status will not be exported
+        // Front and back pictures are often too big to fit into a message in base64 nicely, not sharing either...
+
+        uriBuilder.fragment(fragment.toString());
         return uriBuilder.build();
     }
 
-    private void startShareIntent(Uri uri) {
+    public void startShareIntent(List<LoyaltyCard> loyaltyCards) throws UnsupportedEncodingException {
+        int loyaltyCardCount = loyaltyCards.size();
+
+        StringBuilder text = new StringBuilder();
+        if (loyaltyCardCount == 1) {
+            text.append(shareText);
+        } else {
+            text.append(shareMultipleText);
+        }
+        text.append("\n\n");
+
+        for (int i = 0; i < loyaltyCardCount; i++) {
+            LoyaltyCard loyaltyCard = loyaltyCards.get(i);
+
+            text.append(loyaltyCard.store + ": " + toUri(loyaltyCard));
+
+            if (i < (loyaltyCardCount - 1)) {
+                text.append("\n\n");
+            }
+        }
+
         Intent sendIntent = new Intent();
         sendIntent.setAction(Intent.ACTION_SEND);
-        sendIntent.putExtra(Intent.EXTRA_TEXT, shareText + "\n" + uri.toString());
+        sendIntent.putExtra(Intent.EXTRA_TEXT, text.toString());
         sendIntent.setType("text/plain");
 
         Intent shareIntent = Intent.createChooser(sendIntent, null);
         context.startActivity(shareIntent);
     }
-
-    public void startShareIntent(LoyaltyCard loyaltyCard) {
-        startShareIntent(toUri(loyaltyCard));
-    }
 }

app/src/main/java/protect/card_locker/LoyaltyCard.java

@@ -1,60 +1,116 @@
 package protect.card_locker;
 
 import android.database.Cursor;
+import android.os.Parcel;
+import android.os.Parcelable;
 
-import java.text.DateFormat;
+import com.google.zxing.BarcodeFormat;
+
+import java.math.BigDecimal;
+import java.util.Currency;
 import java.util.Date;
 
 import androidx.annotation.Nullable;
 
-public class LoyaltyCard
-{
+public class LoyaltyCard implements Parcelable {
     public final int id;
     public final String store;
     public final String note;
     public final Date expiry;
+    public final BigDecimal balance;
+    public final Currency balanceType;
     public final String cardId;
-    public final String barcodeType;
+
+    @Nullable
+    public final String barcodeId;
+
+    @Nullable
+    public final BarcodeFormat barcodeType;
 
     @Nullable
     public final Integer headerColor;
 
-    @Nullable
-    public final Integer headerTextColor;
-
     public final int starStatus;
 
-    public LoyaltyCard(final int id, final String store, final String note, final Date expiry, final String cardId,
-                       final String barcodeType, final Integer headerColor, final Integer headerTextColor,
+    public LoyaltyCard(final int id, final String store, final String note, final Date expiry,
+                       final BigDecimal balance, final Currency balanceType, final String cardId,
+                       @Nullable final String barcodeId, @Nullable final BarcodeFormat barcodeType, @Nullable final Integer headerColor,
                        final int starStatus)
     {
         this.id = id;
         this.store = store;
         this.note = note;
         this.expiry = expiry;
+        this.balance = balance;
+        this.balanceType = balanceType;
         this.cardId = cardId;
+        this.barcodeId = barcodeId;
         this.barcodeType = barcodeType;
         this.headerColor = headerColor;
-        this.headerTextColor = headerTextColor;
         this.starStatus = starStatus;
     }
 
+    protected LoyaltyCard(Parcel in) {
+        id = in.readInt();
+        store = in.readString();
+        note = in.readString();
+        long tmpExpiry = in.readLong();
+        expiry = tmpExpiry != -1 ? new Date(tmpExpiry) : null;
+        balance = (BigDecimal) in.readValue(BigDecimal.class.getClassLoader());
+        balanceType = (Currency) in.readValue(Currency.class.getClassLoader());
+        cardId = in.readString();
+        barcodeId = in.readString();
+        String tmpBarcodeType = in.readString();
+        barcodeType = !tmpBarcodeType.isEmpty() ? BarcodeFormat.valueOf(tmpBarcodeType) : null;
+        int tmpHeaderColor = in.readInt();
+        headerColor = tmpHeaderColor != -1 ? tmpHeaderColor : null;
+        starStatus = in.readInt();
+    }
+
+    @Override
+    public void writeToParcel(Parcel parcel, int i) {
+        parcel.writeInt(id);
+        parcel.writeString(store);
+        parcel.writeString(note);
+        parcel.writeLong(expiry != null ? expiry.getTime() : -1);
+        parcel.writeValue(balance);
+        parcel.writeValue(balanceType);
+        parcel.writeString(cardId);
+        parcel.writeString(barcodeId);
+        parcel.writeString(barcodeType != null ? barcodeType.toString() : "");
+        parcel.writeInt(headerColor != null ? headerColor : -1);
+        parcel.writeInt(starStatus);
+    }
+
     public static LoyaltyCard toLoyaltyCard(Cursor cursor)
     {
         int id = cursor.getInt(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.ID));
         String store = cursor.getString(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.STORE));
         String note = cursor.getString(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.NOTE));
         long expiryLong = cursor.getLong(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.EXPIRY));
+        BigDecimal balance = new BigDecimal(cursor.getString(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.BALANCE)));
         String cardId = cursor.getString(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.CARD_ID));
-        String barcodeType = cursor.getString(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.BARCODE_TYPE));
+        String barcodeId = cursor.getString(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.BARCODE_ID));
         int starred = cursor.getInt(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.STAR_STATUS));
 
+        int barcodeTypeColumn = cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.BARCODE_TYPE);
+        int balanceTypeColumn = cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.BALANCE_TYPE);
         int headerColorColumn = cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.HEADER_COLOR);
-        int headerTextColorColumn = cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.HEADER_TEXT_COLOR);
 
+        BarcodeFormat barcodeType = null;
+        Currency balanceType = null;
         Date expiry = null;
         Integer headerColor = null;
-        Integer headerTextColor = null;
+
+        if (cursor.isNull(barcodeTypeColumn) == false)
+        {
+            barcodeType = BarcodeFormat.valueOf(cursor.getString(barcodeTypeColumn));
+        }
+
+        if (cursor.isNull(balanceTypeColumn) == false)
+        {
+            balanceType = Currency.getInstance(cursor.getString(balanceTypeColumn));
+        }
 
         if(expiryLong > 0)
         {
@@ -66,11 +122,23 @@ public class LoyaltyCard
             headerColor = cursor.getInt(headerColorColumn);
         }
 
-        if(cursor.isNull(headerTextColorColumn) == false)
-        {
-            headerTextColor = cursor.getInt(headerTextColorColumn);
+        return new LoyaltyCard(id, store, note, expiry, balance, balanceType, cardId, barcodeId, barcodeType, headerColor, starred);
+    }
+
+    @Override
+    public int describeContents() {
+        return id;
+    }
+
+    public static final Creator<LoyaltyCard> CREATOR = new Creator<LoyaltyCard>() {
+        @Override
+        public LoyaltyCard createFromParcel(Parcel in) {
+            return new LoyaltyCard(in);
         }
 
-        return new LoyaltyCard(id, store, note, expiry, cardId, barcodeType, headerColor, headerTextColor, starred);
-    }
+        @Override
+        public LoyaltyCard[] newArray(int size) {
+            return new LoyaltyCard[size];
+        }
+    };
 }

app/src/main/java/protect/card_locker/LoyaltyCardAnimator.java

@@ -0,0 +1,37 @@
+package protect.card_locker;
+
+import android.animation.AnimatorInflater;
+import android.animation.AnimatorSet;
+import android.content.Context;
+import android.view.View;
+
+public class LoyaltyCardAnimator {
+
+    private static AnimatorSet selectedViewIn, defaultViewOut, selectedViewOut, defaultViewIn;
+
+    public static void flipView(Context inputContext, final View inputSelectedView, final View inputDefaultView, boolean inputItemSelected) {
+
+        selectedViewIn = (AnimatorSet) AnimatorInflater.loadAnimator(inputContext, R.animator.flip_left_in);
+        defaultViewOut = (AnimatorSet) AnimatorInflater.loadAnimator(inputContext, R.animator.flip_right_out);
+        selectedViewOut = (AnimatorSet) AnimatorInflater.loadAnimator(inputContext, R.animator.flip_left_out);
+        defaultViewIn = (AnimatorSet) AnimatorInflater.loadAnimator(inputContext, R.animator.flip_right_in);
+
+        final AnimatorSet showFrontAnim = new AnimatorSet();
+        final AnimatorSet showBackAnim = new AnimatorSet();
+
+        selectedViewIn.setTarget(inputSelectedView);
+        defaultViewOut.setTarget(inputDefaultView);
+        showFrontAnim.playTogether(selectedViewIn, defaultViewOut);
+
+        selectedViewOut.setTarget(inputSelectedView);
+        defaultViewIn.setTarget(inputDefaultView);
+        showBackAnim.playTogether(defaultViewIn, selectedViewOut);
+
+        if (inputItemSelected) {
+            showFrontAnim.start();
+        } else {
+            showBackAnim.start();
+        }
+    }
+
+}

app/src/main/java/protect/card_locker/LoyaltyCardCursorAdapter.java

@@ -2,86 +2,271 @@ package protect.card_locker;
 
 import android.content.Context;
 import android.database.Cursor;
+import android.graphics.Color;
+import android.graphics.PorterDuff;
+import android.util.SparseBooleanArray;
+import android.view.HapticFeedbackConstants;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.CursorAdapter;
 import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.RelativeLayout;
 import android.widget.TextView;
 
+import java.math.BigDecimal;
 import java.text.DateFormat;
-import java.util.Date;
+import java.util.ArrayList;
 
+import androidx.cardview.widget.CardView;
+import androidx.constraintlayout.widget.ConstraintLayout;
+import androidx.recyclerview.widget.RecyclerView;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
 import protect.card_locker.preferences.Settings;
 
-class LoyaltyCardCursorAdapter extends CursorAdapter
+public class LoyaltyCardCursorAdapter extends BaseCursorAdapter<LoyaltyCardCursorAdapter.LoyaltyCardListItemViewHolder>
 {
-    Settings settings;
+    private static int mCurrentSelectedIndex = -1;
+    private Cursor mCursor;
+    Settings mSettings;
+    boolean mDarkModeEnabled;
+    private Context mContext;
+    private CardAdapterListener mListener;
+    private SparseBooleanArray mSelectedItems;
+    private SparseBooleanArray mAnimationItemsIndex;
+    private boolean mReverseAllAnimations = false;
 
-    public LoyaltyCardCursorAdapter(Context context, Cursor cursor)
+    public LoyaltyCardCursorAdapter(Context inputContext, Cursor inputCursor, CardAdapterListener inputListener)
     {
-        super(context, cursor, 0);
-        settings = new Settings(context);
+        super(inputCursor);
+        setHasStableIds(true);
+        mSettings = new Settings(inputContext);
+        mContext = inputContext;
+        mListener = inputListener;
+        mSelectedItems = new SparseBooleanArray();
+        mAnimationItemsIndex = new SparseBooleanArray();
+
+        mDarkModeEnabled = MainActivity.isDarkModeEnabled(inputContext);
+
+        swapCursor(mCursor);
     }
 
-    // The newView method is used to inflate a new view and return it,
-    // you don't bind any data to the view at this point.
     @Override
-    public View newView(Context context, Cursor cursor, ViewGroup parent)
-    {
-        return LayoutInflater.from(context).inflate(R.layout.loyalty_card_layout, parent, false);
+    public void swapCursor(Cursor inputCursor) {
+        super.swapCursor(inputCursor);
+        mCursor = inputCursor;
     }
 
-    // The bindView method is used to bind all data to a given view
-    // such as setting the text on a TextView.
     @Override
-    public void bindView(View view, Context context, Cursor cursor)
+    public LoyaltyCardListItemViewHolder onCreateViewHolder(ViewGroup inputParent, int inputViewType)
     {
-        // Find fields to populate in inflated template
-        ImageView thumbnail = view.findViewById(R.id.thumbnail);
-        TextView storeField = view.findViewById(R.id.store);
-        TextView noteField = view.findViewById(R.id.note);
-        TextView expiryField = view.findViewById(R.id.expiry);
-        ImageView star = view.findViewById(R.id.star);
+        View itemView = LayoutInflater.from(inputParent.getContext()).inflate(R.layout.loyalty_card_layout, inputParent, false);
+        return new LoyaltyCardListItemViewHolder(itemView);
+    }
 
-        // Extract properties from cursor
-        LoyaltyCard loyaltyCard = LoyaltyCard.toLoyaltyCard(cursor);
+    public Cursor getCursor()
+    {
+        return mCursor;
+    }
 
-        // Populate fields with extracted properties
-        storeField.setText(loyaltyCard.store);
-
-        storeField.setTextSize(settings.getCardTitleListFontSize());
-
-        if(!loyaltyCard.note.isEmpty())
-        {
-            noteField.setVisibility(View.VISIBLE);
-            noteField.setText(loyaltyCard.note);
-            noteField.setTextSize(settings.getCardNoteListFontSize());
-        }
-        else
-        {
-            noteField.setVisibility(View.GONE);
+    public void onBindViewHolder(LoyaltyCardListItemViewHolder inputHolder, Cursor inputCursor) {
+        if (mDarkModeEnabled) {
+            inputHolder.mStarIcon.setColorFilter(Color.WHITE, PorterDuff.Mode.SRC_ATOP);
         }
 
-        if(loyaltyCard.expiry != null)
+        LoyaltyCard loyaltyCard = LoyaltyCard.toLoyaltyCard(inputCursor);
+
+        inputHolder.mStoreField.setText(loyaltyCard.store);
+        inputHolder.mStoreField.setTextSize(mSettings.getFontSizeMax(mSettings.getMediumFont()));
+        if (!loyaltyCard.note.isEmpty()) {
+            inputHolder.mNoteField.setVisibility(View.VISIBLE);
+            inputHolder.mNoteField.setText(loyaltyCard.note);
+            inputHolder.mNoteField.setTextSize(mSettings.getFontSizeMax(mSettings.getSmallFont()));
+        } else {
+            inputHolder.mNoteField.setVisibility(View.GONE);
+        }
+
+        if (!loyaltyCard.balance.equals(new BigDecimal("0"))) {
+            inputHolder.mBalanceField.setVisibility(View.VISIBLE);
+            inputHolder.mBalanceField.setText(mContext.getString(R.string.balanceSentence, Utils.formatBalance(mContext, loyaltyCard.balance, loyaltyCard.balanceType)));
+            inputHolder.mBalanceField.setTextSize(mSettings.getFontSizeMax(mSettings.getSmallFont()));
+        } else {
+            inputHolder.mBalanceField.setVisibility(View.GONE);
+        }
+
+        if (loyaltyCard.expiry != null)
         {
-            expiryField.setVisibility(View.VISIBLE);
+            inputHolder.mExpiryField.setVisibility(View.VISIBLE);
             int expiryString = R.string.expiryStateSentence;
             if(Utils.hasExpired(loyaltyCard.expiry)) {
                 expiryString = R.string.expiryStateSentenceExpired;
-                expiryField.setTextColor(context.getResources().getColor(R.color.alert));
+                inputHolder.mExpiryField.setTextColor(mContext.getResources().getColor(R.color.alert));
+            }
+            inputHolder.mExpiryField.setText(mContext.getString(expiryString, DateFormat.getDateInstance(DateFormat.LONG).format(loyaltyCard.expiry)));
+            inputHolder.mExpiryField.setTextSize(mSettings.getFontSizeMax(mSettings.getSmallFont()));
+        } else {
+            inputHolder.mExpiryField.setVisibility(View.GONE);
+        }
+
+        inputHolder.mStarIcon.setVisibility((loyaltyCard.starStatus != 0) ? View.VISIBLE : View.GONE);
+        inputHolder.mCardIcon.setImageBitmap(Utils.generateIcon(mContext, loyaltyCard.store, loyaltyCard.headerColor).getLetterTile());
+
+        inputHolder.itemView.setActivated(mSelectedItems.get(inputCursor.getPosition(), false));
+        applyIconAnimation(inputHolder, inputCursor.getPosition());
+        applyClickEvents(inputHolder, inputCursor.getPosition());
+
+    }
+
+    private void applyClickEvents(LoyaltyCardListItemViewHolder inputHolder, final int inputPosition)
+    {
+        inputHolder.mThumbnailContainer.setOnClickListener(inputView -> mListener.onIconClicked(inputPosition));
+        inputHolder.mRow.setOnClickListener(inputView -> mListener.onRowClicked(inputPosition));
+        inputHolder.mInformationContainer.setOnClickListener(inputView -> mListener.onRowClicked(inputPosition));
+
+        inputHolder.mRow.setOnLongClickListener(inputView -> {
+            mListener.onRowLongClicked(inputPosition);
+            inputView.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
+            return true;
+        });
+
+        inputHolder.mInformationContainer.setOnLongClickListener(inputView -> {
+            mListener.onRowLongClicked(inputPosition);
+            inputView.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
+            return true;
+        });
+    }
+
+    private void applyIconAnimation(LoyaltyCardListItemViewHolder inputHolder, int inputPosition)
+    {
+        if (mSelectedItems.get(inputPosition, false))
+        {
+            inputHolder.mThumbnailFrontContainer.setVisibility(View.GONE);
+            resetIconYAxis(inputHolder.mThumbnailBackContainer);
+            inputHolder.mThumbnailBackContainer.setVisibility(View.VISIBLE);
+            inputHolder.mThumbnailBackContainer.setAlpha(1);
+            if (mCurrentSelectedIndex == inputPosition)
+            {
+                LoyaltyCardAnimator.flipView(mContext, inputHolder.mThumbnailBackContainer, inputHolder.mThumbnailFrontContainer, true);
+                resetCurrentIndex();
             }
-            expiryField.setText(context.getString(expiryString, DateFormat.getDateInstance(DateFormat.LONG).format(loyaltyCard.expiry)));
-            expiryField.setTextSize(settings.getCardNoteListFontSize());
         }
         else
         {
-            expiryField.setVisibility(View.GONE);
+            inputHolder.mThumbnailBackContainer.setVisibility(View.GONE);
+            resetIconYAxis(inputHolder.mThumbnailFrontContainer);
+            inputHolder.mThumbnailFrontContainer.setVisibility(View.VISIBLE);
+            inputHolder.mThumbnailFrontContainer.setAlpha(1);
+            if ((mReverseAllAnimations && mAnimationItemsIndex.get(inputPosition, false)) || mCurrentSelectedIndex == inputPosition)
+            {
+                LoyaltyCardAnimator.flipView(mContext, inputHolder.mThumbnailBackContainer, inputHolder.mThumbnailFrontContainer, false);
+                resetCurrentIndex();
+            }
+        }
+    }
+
+    private void resetIconYAxis(View inputView)
+    {
+        if (inputView.getRotationY() != 0)
+        {
+            inputView.setRotationY(0);
+        }
+    }
+
+    public void resetAnimationIndex()
+    {
+        mReverseAllAnimations = false;
+        mAnimationItemsIndex.clear();
+    }
+
+    @SuppressFBWarnings("ST_WRITE_TO_STATIC_FROM_INSTANCE_METHOD")
+    public void toggleSelection(int inputPosition)
+    {
+        mCurrentSelectedIndex = inputPosition;
+        if (mSelectedItems.get(inputPosition, false))
+        {
+            mSelectedItems.delete(inputPosition);
+            mAnimationItemsIndex.delete(inputPosition);
+        }
+        else
+        {
+            mSelectedItems.put(inputPosition, true);
+            mAnimationItemsIndex.put(inputPosition, true);
+        }
+        notifyItemChanged(inputPosition);
+    }
+
+    public void clearSelections()
+    {
+        mReverseAllAnimations = true;
+        mSelectedItems.clear();
+        notifyDataSetChanged();
+    }
+
+    public int getSelectedItemCount()
+    {
+        return mSelectedItems.size();
+    }
+
+    public ArrayList<LoyaltyCard> getSelectedItems()
+    {
+
+        ArrayList<LoyaltyCard> result = new ArrayList<>();
+
+        int i;
+        for(i = 0; i < mSelectedItems.size(); i++)
+        {
+            mCursor.moveToPosition(mSelectedItems.keyAt(i));
+            result.add(LoyaltyCard.toLoyaltyCard(mCursor));
         }
 
-        if (loyaltyCard.starStatus!=0) star.setVisibility(View.VISIBLE);
-            else star.setVisibility(View.GONE);
-
-        thumbnail.setImageBitmap(Utils.generateIcon(context, loyaltyCard.store, loyaltyCard.headerColor).getLetterTile());
+        return result;
     }
-}
+
+    private void resetCurrentIndex()
+    {
+        mCurrentSelectedIndex = -1;
+    }
+
+    public interface CardAdapterListener
+    {
+        void onIconClicked(int inputPosition);
+        void onRowClicked(int inputPosition);
+        void onRowLongClicked(int inputPosition);
+    }
+
+    public class LoyaltyCardListItemViewHolder extends RecyclerView.ViewHolder implements View.OnLongClickListener
+    {
+
+        public TextView mStoreField, mNoteField, mBalanceField, mExpiryField;
+        public LinearLayout mInformationContainer;
+        public ImageView mCardIcon, mStarIcon;
+        public CardView mThumbnailContainer;
+        public ConstraintLayout mRow;
+        public RelativeLayout mThumbnailFrontContainer, mThumbnailBackContainer;
+
+        public LoyaltyCardListItemViewHolder(View inputView)
+        {
+            super(inputView);
+            mThumbnailContainer = inputView.findViewById(R.id.thumbnail_container);
+            mRow = inputView.findViewById(R.id.row);
+            mThumbnailFrontContainer = inputView.findViewById(R.id.thumbnail_front);
+            mThumbnailBackContainer = inputView.findViewById(R.id.thumbnail_back);
+            mInformationContainer = inputView.findViewById(R.id.information_container);
+            mStoreField = inputView.findViewById(R.id.store);
+            mNoteField = inputView.findViewById(R.id.note);
+            mBalanceField = inputView.findViewById(R.id.balance);
+            mExpiryField = inputView.findViewById(R.id.expiry);
+            mCardIcon = inputView.findViewById(R.id.thumbnail);
+            mStarIcon = inputView.findViewById(R.id.star);
+            inputView.setOnLongClickListener(this);
+        }
+
+        @Override
+        public boolean onLongClick(View inputView)
+        {
+            mListener.onRowLongClicked(getAdapterPosition());
+            inputView.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
+            return true;
+        }
+    }
+}

app/src/main/java/protect/card_locker/LoyaltyCardField.java

@@ -0,0 +1,15 @@
+package protect.card_locker;
+
+public enum LoyaltyCardField {
+    id,
+    store,
+    note,
+    expiry,
+    balance,
+    balanceType,
+    cardId,
+    barcodeId,
+    barcodeType,
+    headerColor,
+    starStatus
+}

app/src/main/java/protect/card_locker/LoyaltyCardLockerApplication.java

@@ -1,11 +1,10 @@
 package protect.card_locker;
 
-import android.app.Application;
 import androidx.appcompat.app.AppCompatDelegate;
-
+import androidx.multidex.MultiDexApplication;
 import protect.card_locker.preferences.Settings;
 
-public class LoyaltyCardLockerApplication extends Application {
+public class LoyaltyCardLockerApplication extends MultiDexApplication {
     public void onCreate() {
         super.onCreate();
 

app/src/main/java/protect/card_locker/LoyaltyCardViewActivity.java

@@ -1,41 +1,52 @@
 package protect.card_locker;
 
+import android.content.Context;
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
+import android.content.res.Configuration;
+import android.graphics.Bitmap;
 import android.graphics.Color;
 import android.graphics.drawable.Drawable;
 import android.os.Build;
 import android.os.Bundle;
-
-import androidx.annotation.NonNull;
-import androidx.constraintlayout.widget.ConstraintLayout;
-import androidx.core.graphics.drawable.DrawableCompat;
-import androidx.core.widget.TextViewCompat;
-import androidx.appcompat.app.ActionBar;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.appcompat.content.res.AppCompatResources;
-import androidx.appcompat.widget.Toolbar;
+import android.text.TextUtils;
+import android.util.DisplayMetrics;
 import android.util.Log;
 import android.util.TypedValue;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
-import android.view.ViewGroup;
 import android.view.ViewTreeObserver;
 import android.view.Window;
 import android.view.WindowManager;
+import android.widget.ImageButton;
 import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.SeekBar;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import com.google.android.material.appbar.AppBarLayout;
 import com.google.android.material.bottomsheet.BottomSheetBehavior;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.zxing.BarcodeFormat;
 
+import java.io.UnsupportedEncodingException;
+import java.math.BigDecimal;
 import java.text.DateFormat;
-import java.util.Date;
+import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.content.res.AppCompatResources;
+import androidx.appcompat.widget.AppCompatTextView;
+import androidx.appcompat.widget.Toolbar;
+import androidx.constraintlayout.widget.Guideline;
+import androidx.core.graphics.drawable.DrawableCompat;
+import androidx.core.widget.TextViewCompat;
 import protect.card_locker.preferences.Settings;
 
 public class LoyaltyCardViewActivity extends AppCompatActivity
@@ -43,14 +54,24 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
     private static final String TAG = "Catima";
 
     TextView cardIdFieldView;
+    BottomSheetBehavior behavior;
     View bottomSheet;
+    View bottomSheetContentWrapper;
     ImageView bottomSheetButton;
+    View frontImageView;
+    ImageView frontImage;
+    View backImageView;
+    ImageView backImage;
     TextView noteView;
     TextView groupsView;
+    TextView balanceView;
     TextView expiryView;
-    TextView storeName;
+    AppCompatTextView storeName;
+    ImageButton maximizeButton;
     ImageView barcodeImage;
+    ImageButton minimizeButton;
     View collapsingToolbarLayout;
+    AppBarLayout appBarLayout;
     int loyaltyCardId;
     LoyaltyCard loyaltyCard;
     boolean rotationEnabled;
@@ -59,12 +80,35 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
     Settings settings;
 
     String cardIdString;
+    String barcodeIdString;
     BarcodeFormat format;
 
+    FloatingActionButton editButton;
+
+    Guideline centerGuideline;
+    SeekBar barcodeScaler;
+
+    Bitmap frontImageBitmap;
+    Bitmap backImageBitmap;
+
     boolean starred;
     boolean backgroundNeedsDarkIcons;
-    boolean barcodeIsFullscreen = false;
-    ViewGroup.LayoutParams barcodeImageState;
+    FullscreenType fullscreenType = FullscreenType.NONE;
+    boolean isBarcodeSupported = true;
+
+    static final String STATE_FULLSCREENTYPE = "fullscreenType";
+
+    enum FullscreenType {
+        NONE,
+        BARCODE,
+        IMAGE_FRONT,
+        IMAGE_BACK
+    }
+
+    @Override
+    protected void attachBaseContext(Context base) {
+        super.attachBaseContext(Utils.updateBaseContextLocale(base));
+    }
 
     private void extractIntentFields(Intent intent)
     {
@@ -95,65 +139,107 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
     {
         super.onCreate(savedInstanceState);
 
+        if (savedInstanceState != null) {
+            fullscreenType = FullscreenType.valueOf(savedInstanceState.getString(STATE_FULLSCREENTYPE));
+        }
+
         settings = new Settings(this);
 
         extractIntentFields(getIntent());
 
         setContentView(R.layout.loyalty_card_view_layout);
 
-        Toolbar toolbar = findViewById(R.id.toolbar);
-        setSupportActionBar(toolbar);
-        ActionBar actionBar = getSupportActionBar();
-        if(actionBar != null)
-        {
-            actionBar.setDisplayHomeAsUpEnabled(true);
-        }
-
         db = new DBHelper(this);
         importURIHelper = new ImportURIHelper(this);
 
         cardIdFieldView = findViewById(R.id.cardIdView);
         bottomSheet = findViewById(R.id.bottom_sheet);
+        bottomSheetContentWrapper = findViewById(R.id.bottomSheetContentWrapper);
         bottomSheetButton = findViewById(R.id.bottomSheetButton);
+        frontImageView = findViewById(R.id.frontImageView);
+        frontImage = findViewById(R.id.frontImage);
+        backImageView = findViewById(R.id.backImageView);
+        backImage = findViewById(R.id.backImage);
         noteView = findViewById(R.id.noteView);
         groupsView = findViewById(R.id.groupsView);
+        balanceView = findViewById(R.id.balanceView);
         expiryView = findViewById(R.id.expiryView);
         storeName = findViewById(R.id.storeName);
+        maximizeButton = findViewById(R.id.maximizeButton);
         barcodeImage = findViewById(R.id.barcode);
+        minimizeButton = findViewById(R.id.minimizeButton);
         collapsingToolbarLayout = findViewById(R.id.collapsingToolbarLayout);
+        appBarLayout = findViewById(R.id.app_bar_layout);
+
+        centerGuideline = findViewById(R.id.centerGuideline);
+        centerGuideline.setGuidelinePercent(0.5f);
+        barcodeScaler = findViewById(R.id.barcodeScaler);
+        barcodeScaler.setProgress(100);
+        barcodeScaler.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
+            @Override
+            public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
+                Log.d(TAG, "Progress is " + progress);
+                Log.d(TAG, "Max is " + barcodeScaler.getMax());
+                float scale = (float) progress / (float) barcodeScaler.getMax();
+                Log.d(TAG, "Scaling to " + scale);
+
+                if (fullscreenType == FullscreenType.BARCODE) {
+                    redrawBarcodeAfterResize();
+                }
+                centerGuideline.setGuidelinePercent(0.5f * scale);
+            }
+
+            @Override
+            public void onStartTrackingTouch(SeekBar seekBar) {
+
+            }
+
+            @Override
+            public void onStopTrackingTouch(SeekBar seekBar) {
+
+            }
+        });
 
         rotationEnabled = true;
 
         // Allow making barcode fullscreen on tap
-        barcodeImage.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                if (barcodeIsFullscreen)
-                {
-                    setFullscreen(false);
-                }
-                else
-                {
-                    setFullscreen(true);
-                }
+        maximizeButton.setOnClickListener(v -> setFullscreen(FullscreenType.BARCODE));
+        barcodeImage.setOnClickListener(view -> {
+            if (fullscreenType != FullscreenType.NONE) {
+                setFullscreen(FullscreenType.NONE);
+            } else {
+                setFullscreen(FullscreenType.BARCODE);
             }
         });
-
-        final FloatingActionButton editButton = findViewById(R.id.fabEdit);
-        editButton.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                Intent intent = new Intent(getApplicationContext(), LoyaltyCardEditActivity.class);
-                Bundle bundle = new Bundle();
-                bundle.putInt("id", loyaltyCardId);
-                bundle.putBoolean("update", true);
-                intent.putExtras(bundle);
-                startActivity(intent);
-                finish();
+        frontImageView.setOnClickListener(view -> {
+            if (fullscreenType != FullscreenType.IMAGE_FRONT) {
+                setFullscreen(FullscreenType.IMAGE_FRONT);
+            } else {
+                setFullscreen(FullscreenType.NONE);
             }
         });
+        backImageView.setOnClickListener(view -> {
+            if (fullscreenType != FullscreenType.IMAGE_BACK) {
+                setFullscreen(FullscreenType.IMAGE_BACK);
+            } else {
+                setFullscreen(FullscreenType.NONE);
+            }
+        });
+        minimizeButton.setOnClickListener(v -> setFullscreen(FullscreenType.NONE));
 
-        final BottomSheetBehavior behavior = BottomSheetBehavior.from(bottomSheet);
+        editButton = findViewById(R.id.fabEdit);
+        editButton.setOnClickListener(v -> {
+            Intent intent = new Intent(getApplicationContext(), LoyaltyCardEditActivity.class);
+            Bundle bundle = new Bundle();
+            bundle.putInt("id", loyaltyCardId);
+            bundle.putBoolean("update", true);
+            intent.putExtras(bundle);
+            startActivity(intent);
+            finish();
+        });
+        editButton.bringToFront();
+
+        behavior = BottomSheetBehavior.from(bottomSheet);
         behavior.addBottomSheetCallback(new BottomSheetBehavior.BottomSheetCallback() {
             @Override
             public void onStateChanged(@NonNull View bottomSheet, int newState) {
@@ -164,7 +250,12 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
                     editButton.hide();
                 } else if (newState == BottomSheetBehavior.STATE_COLLAPSED) {
                     bottomSheetButton.setImageResource(R.drawable.ic_baseline_arrow_drop_up_24);
-                    editButton.show();
+                    if (fullscreenType == FullscreenType.NONE) {
+                        editButton.show();
+                    }
+
+                    // Scroll bottomsheet content back to top
+                    bottomSheetContentWrapper.setScrollY(0);
                 }
             }
 
@@ -172,14 +263,30 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
             public void onSlide(@NonNull View bottomSheet, float slideOffset) { }
         });
 
-        bottomSheetButton.setOnClickListener(new View.OnClickListener() {
+        bottomSheetButton.setOnClickListener(v -> {
+            if (behavior.getState() == BottomSheetBehavior.STATE_EXPANDED) {
+                behavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
+            } else {
+                behavior.setState(BottomSheetBehavior.STATE_EXPANDED);
+            }
+        });
+
+        // Fix bottom sheet content sizing
+        ViewTreeObserver viewTreeObserver = bottomSheet.getViewTreeObserver();
+        viewTreeObserver.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
             @Override
-            public void onClick(View v) {
-                if (behavior.getState() == BottomSheetBehavior.STATE_EXPANDED) {
-                    behavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
-                } else {
-                    behavior.setState(BottomSheetBehavior.STATE_EXPANDED);
-                }
+            public void onGlobalLayout() {
+                bottomSheet.getViewTreeObserver().removeOnGlobalLayoutListener(this);
+                DisplayMetrics displayMetrics = getResources().getDisplayMetrics();
+                int height = displayMetrics.heightPixels;
+                int maxHeight = height - appBarLayout.getHeight() - bottomSheetButton.getHeight();
+                Log.d(TAG, "Button sheet should be " + maxHeight + " pixels high");
+                bottomSheetContentWrapper.setLayoutParams(
+                        new LinearLayout.LayoutParams(
+                                LinearLayout.LayoutParams.MATCH_PARENT,
+                                maxHeight
+                        )
+                );
             }
         });
     }
@@ -193,6 +300,13 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
         extractIntentFields(intent);
     }
 
+    @Override
+    public void onSaveInstanceState(Bundle savedInstanceState) {
+        savedInstanceState.putString(STATE_FULLSCREENTYPE, String.valueOf(fullscreenType));
+        super.onSaveInstanceState(savedInstanceState);
+    }
+
+
     @Override
     public void onResume()
     {
@@ -200,23 +314,28 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
 
         Log.i(TAG, "To view card: " + loyaltyCardId);
 
-        if(barcodeIsFullscreen)
-        {
-            // Completely reset state
-            //
-            // This prevents the barcode from taking up the entire screen
-            // on resume and thus being stretched out of proportion.
-            recreate();
-        }
-
         // The brightness value is on a scale from [0, ..., 1], where
         // '1' is the brightest. We attempt to maximize the brightness
         // to help barcode readers scan the barcode.
         Window window = getWindow();
-        if(window != null && settings.useMaxBrightnessDisplayingBarcode())
+        if(window != null)
         {
             WindowManager.LayoutParams attributes = window.getAttributes();
-            attributes.screenBrightness = 1F;
+
+            if (settings.useMaxBrightnessDisplayingBarcode())
+            {
+                attributes.screenBrightness = 1F;
+            }
+
+            if (settings.getKeepScreenOn()) {
+                window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+            }
+
+            if (settings.getDisableLockscreenWhileViewingCard()) {
+                window.addFlags(WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD|
+                        WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);
+            }
+
             window.setAttributes(attributes);
         }
 
@@ -229,19 +348,38 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
             return;
         }
 
-        String formatString = loyaltyCard.barcodeType;
-        format = !formatString.isEmpty() ? BarcodeFormat.valueOf(formatString) : null;
+        setupOrientation();
+
+        format = loyaltyCard.barcodeType;
         cardIdString = loyaltyCard.cardId;
+        barcodeIdString = loyaltyCard.barcodeId;
 
         cardIdFieldView.setText(loyaltyCard.cardId);
         TextViewCompat.setAutoSizeTextTypeUniformWithConfiguration(cardIdFieldView,
-                getResources().getInteger(R.integer.settings_card_id_min_font_size_sp)-1, settings.getCardIdFontSize(),
+                settings.getFontSizeMin(settings.getLargeFont()), settings.getFontSizeMax(settings.getLargeFont()),
                 1, TypedValue.COMPLEX_UNIT_SP);
 
+        frontImageBitmap = Utils.retrieveCardImage(this, loyaltyCard.id, true);
+        if (frontImageBitmap != null) {
+            frontImageView.setVisibility(View.VISIBLE);
+            frontImage.setImageBitmap(frontImageBitmap);
+        } else {
+            frontImageView.setVisibility(View.GONE);
+        }
+
+        backImageBitmap = Utils.retrieveCardImage(this, loyaltyCard.id, false);
+        if (backImageBitmap != null) {
+            backImageView.setVisibility(View.VISIBLE);
+            backImage.setImageBitmap(backImageBitmap);
+        } else {
+            backImageView.setVisibility(View.GONE);
+        }
+
         if(loyaltyCard.note.length() > 0)
         {
             noteView.setVisibility(View.VISIBLE);
             noteView.setText(loyaltyCard.note);
+            noteView.setTextSize(settings.getFontSizeMax(settings.getMediumFont()));
         }
         else
         {
@@ -251,20 +389,30 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
         List<Group> loyaltyCardGroups = db.getLoyaltyCardGroups(loyaltyCardId);
 
         if(loyaltyCardGroups.size() > 0) {
-            StringBuilder groupsString = new StringBuilder();
+            List<String> groupNames = new ArrayList<>();
             for (Group group : loyaltyCardGroups) {
-                groupsString.append(group._id);
-                groupsString.append(" ");
+                groupNames.add(group._id);
             }
 
             groupsView.setVisibility(View.VISIBLE);
-            groupsView.setText(getString(R.string.groupsList, groupsString.toString()));
+            groupsView.setText(getString(R.string.groupsList, TextUtils.join(", ", groupNames)));
+            groupsView.setTextSize(settings.getFontSizeMax(settings.getMediumFont()));
         }
         else
         {
             groupsView.setVisibility(View.GONE);
         }
 
+        if(!loyaltyCard.balance.equals(new BigDecimal(0))) {
+            balanceView.setVisibility(View.VISIBLE);
+            balanceView.setText(getString(R.string.balanceSentence, Utils.formatBalance(this, loyaltyCard.balance, loyaltyCard.balanceType)));
+            balanceView.setTextSize(settings.getFontSizeMax(settings.getMediumFont()));
+        }
+        else
+        {
+            balanceView.setVisibility(View.GONE);
+        }
+
         if(loyaltyCard.expiry != null) {
             expiryView.setVisibility(View.VISIBLE);
 
@@ -274,6 +422,7 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
                 expiryView.setTextColor(getResources().getColor(R.color.alert));
             }
             expiryView.setText(getString(expiryString, DateFormat.getDateInstance(DateFormat.LONG).format(loyaltyCard.expiry)));
+            expiryView.setTextSize(settings.getFontSizeMax(settings.getMediumFont()));
         }
         else
         {
@@ -281,16 +430,18 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
         }
         expiryView.setTag(loyaltyCard.expiry);
 
-        if (noteView.getVisibility() == View.VISIBLE || groupsView.getVisibility() == View.VISIBLE || expiryView.getVisibility() == View.VISIBLE) {
-            bottomSheet.setVisibility(View.VISIBLE);
-        }
-        else
-        {
-            bottomSheet.setVisibility(View.GONE);
+        if (fullscreenType == FullscreenType.NONE) {
+            makeBottomSheetVisibleIfUseful();
         }
 
         storeName.setText(loyaltyCard.store);
-        storeName.setTextSize(settings.getCardTitleFontSize());
+        storeName.setTextSize(settings.getFontSizeMax(settings.getLargeFont()));
+        TextViewCompat.setAutoSizeTextTypeUniformWithConfiguration(
+                storeName,
+                settings.getFontSizeMin(settings.getLargeFont()),
+                settings.getFontSizeMax(settings.getLargeFont()),
+                1,
+                TypedValue.COMPLEX_UNIT_DIP);
 
         int backgroundHeaderColor;
         if(loyaltyCard.headerColor != null)
@@ -303,6 +454,7 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
         }
 
         collapsingToolbarLayout.setBackgroundColor(backgroundHeaderColor);
+        appBarLayout.setBackgroundColor(backgroundHeaderColor);
 
         int textColor;
         if(Utils.needsDarkForeground(backgroundHeaderColor))
@@ -314,6 +466,7 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
             textColor = Color.WHITE;
         }
         storeName.setTextColor(textColor);
+        ((Toolbar) findViewById(R.id.toolbar_landscape)).setTitleTextColor(textColor);
 
         // If the background is very bright, we should use dark icons
         backgroundNeedsDarkIcons = Utils.needsDarkForeground(backgroundHeaderColor);
@@ -336,49 +489,24 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
         // Set shadow colour of store text so even same color on same color would be readable
         storeName.setShadowLayer(1, 1, 1, backgroundNeedsDarkIcons ? Color.BLACK : Color.WHITE);
 
-        if(format != null)
-        {
-            findViewById(R.id.barcode).setVisibility(View.VISIBLE);
-            if(barcodeImage.getHeight() == 0)
-            {
-                Log.d(TAG, "ImageView size is not known known at start, waiting for load");
-                // The size of the ImageView is not yet available as it has not
-                // yet been drawn. Wait for it to be drawn so the size is available.
-                barcodeImage.getViewTreeObserver().addOnGlobalLayoutListener(
-                        new ViewTreeObserver.OnGlobalLayoutListener()
-                        {
-                            @Override
-                            public void onGlobalLayout()
-                            {
-                                barcodeImage.getViewTreeObserver().removeOnGlobalLayoutListener(this);
+        if (format != null && !BarcodeSelectorActivity.SUPPORTED_BARCODE_TYPES.contains(format.name())) {
+            isBarcodeSupported = false;
 
-                                Log.d(TAG, "ImageView size now known");
-                                new BarcodeImageWriterTask(barcodeImage, cardIdString, format).execute();
-                            }
-                        });
-            }
-            else
-            {
-                Log.d(TAG, "ImageView size known known, creating barcode");
-                new BarcodeImageWriterTask(barcodeImage, cardIdString, format).execute();
-            }
-        }
-        else
-        {
-            findViewById(R.id.barcode).setVisibility(View.GONE);
+            Toast.makeText(this, getString(R.string.unsupportedBarcodeType), Toast.LENGTH_LONG).show();
         }
+
+        setFullscreen(fullscreenType);
     }
 
     @Override
     public void onBackPressed() {
-        if (barcodeIsFullscreen)
+        if (fullscreenType != FullscreenType.NONE)
         {
-            setFullscreen(false);
+            setFullscreen(FullscreenType.NONE);
             return;
         }
 
         super.onBackPressed();
-        return;
     }
 
     @Override
@@ -430,7 +558,12 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
                 break;
 
             case R.id.action_share:
-                importURIHelper.startShareIntent(loyaltyCard);
+                try {
+                    importURIHelper.startShareIntent(Arrays.asList(loyaltyCard));
+                } catch (UnsupportedEncodingException e) {
+                    Toast.makeText(LoyaltyCardViewActivity.this, R.string.failedGeneratingShareURL, Toast.LENGTH_LONG).show();
+                    e.printStackTrace();
+                }
                 return true;
 
             case R.id.action_lock_unlock:
@@ -455,7 +588,40 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
         return super.onOptionsItemSelected(item);
     }
 
+    private void setupOrientation()
+    {
+        Toolbar portraitToolbar = findViewById(R.id.toolbar);
+        Toolbar landscapeToolbar = findViewById(R.id.toolbar_landscape);
 
+        int orientation = getResources().getConfiguration().orientation;
+        if (orientation == Configuration.ORIENTATION_LANDSCAPE) {
+            Log.d(TAG, "Detected landscape mode");
+
+            setTitle(loyaltyCard.store);
+
+            collapsingToolbarLayout.setVisibility(View.GONE);
+            portraitToolbar.setVisibility(View.GONE);
+            landscapeToolbar.setVisibility(View.VISIBLE);
+
+            setSupportActionBar(landscapeToolbar);
+        } else {
+            Log.d(TAG, "Detected portrait mode");
+
+            setTitle("");
+
+            collapsingToolbarLayout.setVisibility(View.VISIBLE);
+            portraitToolbar.setVisibility(View.VISIBLE);
+            landscapeToolbar.setVisibility(View.GONE);
+
+            setSupportActionBar(portraitToolbar);
+        }
+
+        ActionBar actionBar = getSupportActionBar();
+        if(actionBar != null)
+        {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+        }
+    }
     private void setOrientatonLock(MenuItem item, boolean lock)
     {
         if(lock)
@@ -473,19 +639,67 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
         }
     }
 
+    private void makeBottomSheetVisibleIfUseful()
+    {
+        if (frontImageView.getVisibility() == View.VISIBLE || backImageView.getVisibility() == View.VISIBLE || noteView.getVisibility() == View.VISIBLE || groupsView.getVisibility() == View.VISIBLE || balanceView.getVisibility() == View.VISIBLE || expiryView.getVisibility() == View.VISIBLE) {
+            bottomSheet.setVisibility(View.VISIBLE);
+        }
+        else
+        {
+            bottomSheet.setVisibility(View.GONE);
+        }
+    }
+
+    private void redrawBarcodeAfterResize()
+    {
+        if (format != null) {
+            barcodeImage.getViewTreeObserver().addOnGlobalLayoutListener(
+                    new ViewTreeObserver.OnGlobalLayoutListener() {
+                        @Override
+                        public void onGlobalLayout() {
+                            barcodeImage.getViewTreeObserver().removeOnGlobalLayoutListener(this);
+
+                            Log.d(TAG, "ImageView size now known");
+                            new BarcodeImageWriterTask(
+                                barcodeImage,
+                                barcodeIdString != null ? barcodeIdString : cardIdString,
+                                format,
+                                null,
+                                false,
+                                null)
+                            .execute();
+                        }
+                    });
+        };
+    }
+
     /**
      * When enabled, hides the status bar and moves the barcode to the top of the screen.
      *
      * The purpose of this function is to make sure the barcode can be scanned from the phone
      * by machines which offer no space to insert the complete device.
      */
-    private void setFullscreen(boolean enable)
+    private void setFullscreen(FullscreenType fullscreenType)
     {
         ActionBar actionBar = getSupportActionBar();
-        if(enable && !barcodeIsFullscreen)
-        {
-            // Save previous barcodeImage state
-            barcodeImageState = barcodeImage.getLayoutParams();
+        if (fullscreenType != FullscreenType.NONE) {
+            Log.d(TAG, "Move into fullscreen");
+
+            if (fullscreenType == FullscreenType.IMAGE_FRONT) {
+                barcodeImage.setImageBitmap(frontImageBitmap);
+                barcodeImage.setVisibility(View.VISIBLE);
+            } else if (fullscreenType == FullscreenType.IMAGE_BACK) {
+                barcodeImage.setImageBitmap(backImageBitmap);
+                barcodeImage.setVisibility(View.VISIBLE);
+            } else {
+                // Prepare redraw after size change
+                redrawBarcodeAfterResize();
+            }
+
+            // Hide maximize and show minimize button and scaler
+            maximizeButton.setVisibility(View.GONE);
+            minimizeButton.setVisibility(View.VISIBLE);
+            barcodeScaler.setVisibility(View.VISIBLE);
 
             // Hide actionbar
             if(actionBar != null)
@@ -493,57 +707,75 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
                 actionBar.hide();
             }
 
-            // Hide collapsingToolbar
+            // Hide toolbars
+            //
+            // Appbar needs to be invisible and have padding removed
+            // Or the barcode will be centered instead of on top of the screen
+            // Don't ask me why...
+            appBarLayout.setVisibility(View.INVISIBLE);
             collapsingToolbarLayout.setVisibility(View.GONE);
+            findViewById(R.id.toolbar_landscape).setVisibility(View.GONE);
+
+            // Hide other UI elements
+            cardIdFieldView.setVisibility(View.GONE);
+            bottomSheet.setVisibility(View.GONE);
+            behavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
+            editButton.hide();
 
             // Set Android to fullscreen mode
             getWindow().getDecorView().setSystemUiVisibility(
-                getWindow().getDecorView().getSystemUiVisibility()
-                | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
-                | View.SYSTEM_UI_FLAG_FULLSCREEN
+                    getWindow().getDecorView().getSystemUiVisibility()
+                            | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
+                            | View.SYSTEM_UI_FLAG_FULLSCREEN
             );
-
-            // Make barcode take all space
-            barcodeImage.setLayoutParams(new ConstraintLayout.LayoutParams(
-                ConstraintLayout.LayoutParams.MATCH_PARENT,
-                ConstraintLayout.LayoutParams.MATCH_PARENT
-            ));
-
-            // Move barcode to top
-            barcodeImage.setScaleType(ImageView.ScaleType.FIT_START);
-
-            // Prevent centering
-            barcodeImage.setAdjustViewBounds(false);
-
-            // Set current state
-            barcodeIsFullscreen = true;
         }
-        else if(!enable && barcodeIsFullscreen)
+        else
         {
+            Log.d(TAG, "Move out of fullscreen");
+
+            // Reset center guideline
+            barcodeScaler.setProgress(100);
+
+            // Prepare redraw after size change
+            if (format != null && isBarcodeSupported) {
+                redrawBarcodeAfterResize();
+            } else {
+                barcodeImage.setVisibility(View.GONE);
+            }
+
+            // Show maximize and hide minimize button and scaler
+            if (format != null && isBarcodeSupported) {
+                maximizeButton.setVisibility(View.VISIBLE);
+            }
+            minimizeButton.setVisibility(View.GONE);
+            barcodeScaler.setVisibility(View.GONE);
+
             // Show actionbar
             if(actionBar != null)
             {
                 actionBar.show();
             }
 
-            // Show collapsingToolbar
-            collapsingToolbarLayout.setVisibility(View.VISIBLE);
+            // Show appropriate toolbar
+            // And restore 24dp paddingTop for appBarLayout
+            appBarLayout.setVisibility(View.VISIBLE);
+            DisplayMetrics metrics = new DisplayMetrics();
+            getWindowManager().getDefaultDisplay().getMetrics(metrics);
+            setupOrientation();
+
+            // Show other UI elements
+            cardIdFieldView.setVisibility(View.VISIBLE);
+            makeBottomSheetVisibleIfUseful();
+            editButton.show();
 
             // Unset fullscreen mode
             getWindow().getDecorView().setSystemUiVisibility(
-                getWindow().getDecorView().getSystemUiVisibility()
-                & ~View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
-                & ~View.SYSTEM_UI_FLAG_FULLSCREEN
+                    getWindow().getDecorView().getSystemUiVisibility()
+                            & ~View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
+                            & ~View.SYSTEM_UI_FLAG_FULLSCREEN
             );
-
-            // Turn barcode back to normal
-            barcodeImage.setLayoutParams(barcodeImageState);
-
-            // Fix barcode centering
-            barcodeImage.setAdjustViewBounds(true);
-
-            // Set current state
-            barcodeIsFullscreen = false;
         }
+
+        this.fullscreenType = fullscreenType;
     }
 }

app/src/main/java/protect/card_locker/MainActivity.java

@@ -8,53 +8,193 @@ import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.res.Configuration;
 import android.database.Cursor;
+import android.net.Uri;
 import android.os.Bundle;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.appcompat.widget.SearchView;
-import androidx.appcompat.widget.Toolbar;
 import android.util.Log;
-import android.view.ContextMenu;
 import android.view.GestureDetector;
 import android.view.Menu;
-import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.MotionEvent;
 import android.view.View;
-import android.widget.AdapterView;
-import android.widget.ListView;
-import android.widget.TextView;
 import android.widget.Toast;
+
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.android.material.tabs.TabLayout;
+
+import java.io.UnsupportedEncodingException;
 import java.util.List;
 
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.view.ActionMode;
+import androidx.appcompat.widget.SearchView;
+import androidx.appcompat.widget.Toolbar;
+import androidx.core.app.ActivityCompat;
+import androidx.recyclerview.widget.DefaultItemAnimator;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 import protect.card_locker.preferences.SettingsActivity;
 
-public class MainActivity extends AppCompatActivity implements GestureDetector.OnGestureListener
+public class MainActivity extends AppCompatActivity implements LoyaltyCardCursorAdapter.CardAdapterListener, GestureDetector.OnGestureListener
 {
     private static final String TAG = "Catima";
 
-    private Menu menu;
-    private GestureDetector gestureDetector;
-    protected String filter = "";
+    private final DBHelper mDB = new DBHelper(this);
+    private LoyaltyCardCursorAdapter mAdapter;
+    private ActionMode mCurrentActionMode;
+    private Menu mMenu;
+    private GestureDetector mGestureDetector;
+    protected String mFilter = "";
     protected int selectedTab = 0;
+    private RecyclerView mCardList;
+    private View mHelpText;
+    private View mNoMatchingCardsText;
 
     @Override
-    protected void onCreate(Bundle savedInstanceState)
+    protected void attachBaseContext(Context base) {
+        super.attachBaseContext(Utils.updateBaseContextLocale(base));
+    }
+
+    private ActionMode.Callback mCurrentActionModeCallback = new ActionMode.Callback()
     {
-        super.onCreate(savedInstanceState);
+        @Override
+        public boolean onCreateActionMode(ActionMode inputMode, Menu inputMenu) {
+            inputMode.getMenuInflater().inflate(R.menu.card_longclick_menu, inputMenu);
+            return true;
+        }
+
+        @Override
+        public boolean onPrepareActionMode(ActionMode inputMode, Menu inputMenu)
+        {
+            return false;
+        }
+
+        @Override
+        public boolean onActionItemClicked(ActionMode inputMode, MenuItem inputItem) {
+            if (inputItem.getItemId() == R.id.action_copy_to_clipboard) {
+                ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
+
+                String clipboardData;
+                int cardCount = mAdapter.getSelectedItemCount();
+
+                if (cardCount == 1) {
+                    clipboardData = mAdapter.getSelectedItems().get(0).cardId;
+                } else {
+                    StringBuilder cardIds = new StringBuilder();
+
+                    for (int i = 0; i < cardCount; i++) {
+                        LoyaltyCard loyaltyCard = mAdapter.getSelectedItems().get(i);
+
+                        cardIds.append(loyaltyCard.store + ": " + loyaltyCard.cardId);
+                        if (i < (cardCount - 1)) {
+                            cardIds.append("\n");
+                        }
+                    }
+
+                    clipboardData = cardIds.toString();
+                }
+
+                ClipData clip = ClipData.newPlainText(getString(R.string.card_ids_copied), clipboardData);
+                clipboard.setPrimaryClip(clip);
+                Toast.makeText(MainActivity.this, cardCount > 1 ? R.string.copy_to_clipboard_multiple_toast : R.string.copy_to_clipboard_toast, Toast.LENGTH_LONG).show();
+                inputMode.finish();
+                return true;
+            } else if (inputItem.getItemId() == R.id.action_share) {
+                final ImportURIHelper importURIHelper = new ImportURIHelper(MainActivity.this);
+                try {
+                    importURIHelper.startShareIntent(mAdapter.getSelectedItems());
+                } catch (UnsupportedEncodingException e) {
+                    Toast.makeText(MainActivity.this, R.string.failedGeneratingShareURL, Toast.LENGTH_LONG).show();
+                    e.printStackTrace();
+                }
+                inputMode.finish();
+                return true;
+            } else if(inputItem.getItemId() == R.id.action_edit) {
+                if (mAdapter.getSelectedItemCount() != 1) {
+                    throw new IllegalArgumentException("Cannot edit more than 1 card at a time");
+                }
+
+                Intent intent = new Intent(getApplicationContext(), LoyaltyCardEditActivity.class);
+                Bundle bundle = new Bundle();
+                bundle.putInt(LoyaltyCardEditActivity.BUNDLE_ID, mAdapter.getSelectedItems().get(0).id);
+                bundle.putBoolean(LoyaltyCardEditActivity.BUNDLE_UPDATE, true);
+                intent.putExtras(bundle);
+                startActivity(intent);
+                inputMode.finish();
+                return true;
+            } else if(inputItem.getItemId() == R.id.action_delete) {
+                AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
+                // The following may seem weird, but it is necessary to give translators enough flexibility.
+                // For example, in Russian, Android's plural quantity "one" actually refers to "any number ending on 1 but not ending in 11".
+                // So while in English the extra non-plural form seems unnecessary duplication, it is necessary to give translators enough flexibility.
+                // In here, we use the plain string when meaning exactly 1, and otherwise use the plural forms
+                if (mAdapter.getSelectedItemCount() == 1) {
+                    builder.setTitle(R.string.deleteTitle);
+                    builder.setMessage(R.string.deleteConfirmation);
+                } else {
+                    builder.setTitle(getResources().getQuantityString(R.plurals.deleteCardsTitle, mAdapter.getSelectedItemCount(), mAdapter.getSelectedItemCount()));
+                    builder.setMessage(getResources().getQuantityString(R.plurals.deleteCardsConfirmation, mAdapter.getSelectedItemCount(), mAdapter.getSelectedItemCount()));
+                }
+
+                builder.setPositiveButton(R.string.confirm, (dialog, which) -> {
+                    DBHelper db = new DBHelper(MainActivity.this);
+
+                    for (LoyaltyCard loyaltyCard : mAdapter.getSelectedItems()) {
+                        Log.e(TAG, "Deleting card: " + loyaltyCard.id);
+
+                        db.deleteLoyaltyCard(loyaltyCard.id);
+
+                        ShortcutHelper.removeShortcut(MainActivity.this, loyaltyCard.id);
+                    }
+
+                    TabLayout.Tab tab = ((TabLayout) findViewById(R.id.groups)).getTabAt(selectedTab);
+
+                    updateLoyaltyCardList(mFilter, tab != null ? tab.getTag() : null);
+
+                    dialog.dismiss();
+                });
+                builder.setNegativeButton(R.string.cancel, (dialog, which) -> dialog.dismiss());
+                AlertDialog dialog = builder.create();
+                dialog.show();
+
+                return true;
+            }
+
+            return false;
+        }
+
+        @Override
+        public void onDestroyActionMode(ActionMode inputMode)
+        {
+            mAdapter.clearSelections();
+            mCurrentActionMode = null;
+            mCardList.post(new Runnable()
+            {
+                @Override
+                public void run()
+                {
+                    mAdapter.resetAnimationIndex();
+                }
+            });
+        }
+    };
+
+    @Override
+    protected void onCreate(Bundle inputSavedInstanceState)
+    {
+        setTheme(R.style.AppTheme_NoActionBar);
+        super.onCreate(inputSavedInstanceState);
+        setTitle(R.string.app_name);
         setContentView(R.layout.main_activity);
         Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
 
-        updateLoyaltyCardList(filter, null);
-
         TabLayout groupsTabLayout = findViewById(R.id.groups);
         groupsTabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
             @Override
             public void onTabSelected(TabLayout.Tab tab) {
                 selectedTab = tab.getPosition();
-                updateLoyaltyCardList(filter, tab.getTag());
+                updateLoyaltyCardList(mFilter, tab.getTag());
 
                 // Store active tab in Shared Preference to restore next app launch
                 SharedPreferences activeTabPref = getApplicationContext().getSharedPreferences(
@@ -76,34 +216,84 @@ public class MainActivity extends AppCompatActivity implements GestureDetector.O
             }
         });
 
-        gestureDetector = new GestureDetector(this, this);
+        mGestureDetector = new GestureDetector(this, this);
 
         View.OnTouchListener gestureTouchListener = new View.OnTouchListener() {
             @Override
             public boolean onTouch(final View v, final MotionEvent event){
-                return gestureDetector.onTouchEvent(event);
+                return mGestureDetector.onTouchEvent(event);
             }
         };
 
-        final View helpText = findViewById(R.id.helpText);
-        final View noMatchingCardsText = findViewById(R.id.noMatchingCardsText);
-        final View list = findViewById(R.id.list);
+        mHelpText = findViewById(R.id.helpText);
+        mNoMatchingCardsText = findViewById(R.id.noMatchingCardsText);
+        mCardList = findViewById(R.id.list);
 
-        helpText.setOnTouchListener(gestureTouchListener);
-        noMatchingCardsText.setOnTouchListener(gestureTouchListener);
-        list.setOnTouchListener(gestureTouchListener);
+        mHelpText.setOnTouchListener(gestureTouchListener);
+        mNoMatchingCardsText.setOnTouchListener(gestureTouchListener);
+        mCardList.setOnTouchListener(gestureTouchListener);
+
+        // Init card list
+        RecyclerView.LayoutManager mLayoutManager = new LinearLayoutManager(getApplicationContext());
+        mCardList.setLayoutManager(mLayoutManager);
+        mCardList.setItemAnimator(new DefaultItemAnimator());
+
+        mAdapter = new LoyaltyCardCursorAdapter(this, null, this);
+        mCardList.setAdapter(mAdapter);
+        registerForContextMenu(mCardList);
+
+        updateLoyaltyCardList(mFilter, null);
+
+        /*
+         * This was added for Huawei, but Huawei is just too much of a fucking pain.
+         * Just leaving this commented out if needed for the future idk
+         * https://twitter.com/SylvieLorxu/status/1379437902741012483
+         *
+
+        // Show privacy policy on first run
+        SharedPreferences privacyPolicyShownPref = getApplicationContext().getSharedPreferences(
+                getString(R.string.sharedpreference_privacy_policy_shown),
+                Context.MODE_PRIVATE);
+
+
+        if (privacyPolicyShownPref.getInt(getString(R.string.sharedpreference_privacy_policy_shown), 0) == 0) {
+            SharedPreferences.Editor privacyPolicyShownPrefEditor = privacyPolicyShownPref.edit();
+            privacyPolicyShownPrefEditor.putInt(getString(R.string.sharedpreference_privacy_policy_shown), 1);
+            privacyPolicyShownPrefEditor.apply();
+
+            new AlertDialog.Builder(this)
+                    .setTitle(R.string.privacy_policy)
+                    .setMessage(R.string.privacy_policy_popup_text)
+                    .setPositiveButton(R.string.accept, null)
+                    .setNegativeButton(R.string.privacy_policy, new DialogInterface.OnClickListener() {
+                        public void onClick(DialogInterface dialog, int whichButton) {
+                            openPrivacyPolicy();
+                        }
+                    })
+                    .setIcon(android.R.drawable.ic_dialog_info)
+                    .show();
+        }
+         */
     }
 
     @Override
-    protected void onResume() {
+    protected void onResume()
+    {
         super.onResume();
 
-        if (menu != null)
+        if(mCurrentActionMode != null)
         {
-            SearchView searchView = (SearchView) menu.findItem(R.id.action_search).getActionView();
+            mAdapter.clearSelections();
+            mCurrentActionMode.finish();
+        }
 
-            if (!searchView.isIconified()) {
-                filter = searchView.getQuery().toString();
+        if (mMenu != null)
+        {
+            SearchView searchView = (SearchView) mMenu.findItem(R.id.action_search).getActionView();
+
+            if (!searchView.isIconified())
+            {
+                mFilter = searchView.getQuery().toString();
             }
         }
 
@@ -129,17 +319,20 @@ public class MainActivity extends AppCompatActivity implements GestureDetector.O
             assert tab != null;
             group = tab.getTag();
         }
-        updateLoyaltyCardList(filter, group);
+        updateLoyaltyCardList(mFilter, group);
         // End of active tab logic
 
         FloatingActionButton addButton = findViewById(R.id.fabAdd);
-        addButton.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                Intent i = new Intent(getApplicationContext(), ScanActivity.class);
-                startActivityForResult(i, Utils.BARCODE_SCAN);
+        addButton.setOnClickListener(v -> {
+            Intent intent = new Intent(getApplicationContext(), ScanActivity.class);
+            Bundle bundle = new Bundle();
+            if (selectedTab != 0) {
+                bundle.putString(LoyaltyCardEditActivity.BUNDLE_ADDGROUP, groupsTabLayout.getTabAt(selectedTab).getText().toString());
             }
+            intent.putExtras(bundle);
+            startActivityForResult(intent, Utils.BARCODE_SCAN);
         });
+        addButton.bringToFront();
     }
 
     @Override
@@ -149,42 +342,46 @@ public class MainActivity extends AppCompatActivity implements GestureDetector.O
         if (requestCode == Utils.MAIN_REQUEST) {
             // We're coming back from another view so clear the search
             // We only do this now to prevent a flash of all entries right after picking one
-            filter = "";
-            if (menu != null)
+            mFilter = "";
+            if (mMenu != null)
             {
-                MenuItem searchItem = menu.findItem(R.id.action_search);
+                MenuItem searchItem = mMenu.findItem(R.id.action_search);
                 searchItem.collapseActionView();
             }
-
-            // In case the theme changed
-            recreate();
+            ActivityCompat.recreate(this);
 
             return;
         }
 
-        BarcodeValues barcodeValues = Utils.parseSetBarcodeActivityResult(requestCode, resultCode, intent);
+        BarcodeValues barcodeValues = Utils.parseSetBarcodeActivityResult(requestCode, resultCode, intent, this);
 
         if(!barcodeValues.isEmpty()) {
             Intent newIntent = new Intent(getApplicationContext(), LoyaltyCardEditActivity.class);
             Bundle newBundle = new Bundle();
-            newBundle.putString("barcodeType", barcodeValues.format());
-            newBundle.putString("cardId", barcodeValues.content());
+            newBundle.putString(LoyaltyCardEditActivity.BUNDLE_BARCODETYPE, barcodeValues.format());
+            newBundle.putString(LoyaltyCardEditActivity.BUNDLE_CARDID, barcodeValues.content());
+            Bundle inputBundle = intent.getExtras();
+            if (inputBundle != null && inputBundle.getString(LoyaltyCardEditActivity.BUNDLE_ADDGROUP) != null) {
+                newBundle.putString(LoyaltyCardEditActivity.BUNDLE_ADDGROUP, inputBundle.getString(LoyaltyCardEditActivity.BUNDLE_ADDGROUP));
+            }
             newIntent.putExtras(newBundle);
             startActivity(newIntent);
         }
     }
 
     @Override
-    public void onBackPressed() {
-        if (menu == null)
+    public void onBackPressed()
+    {
+        if (mMenu == null)
         {
             super.onBackPressed();
             return;
         }
 
-        SearchView searchView = (SearchView) menu.findItem(R.id.action_search).getActionView();
+        SearchView searchView = (SearchView) mMenu.findItem(R.id.action_search).getActionView();
 
-        if (!searchView.isIconified()) {
+        if (!searchView.isIconified())
+        {
             searchView.setIconified(true);
         } else {
             TabLayout groupsTabLayout = findViewById(R.id.groups);
@@ -205,60 +402,34 @@ public class MainActivity extends AppCompatActivity implements GestureDetector.O
             group = (Group) tag;
         }
 
-        final ListView cardList = findViewById(R.id.list);
-        final TextView helpText = findViewById(R.id.helpText);
-        final TextView noMatchingCardsText = findViewById(R.id.noMatchingCardsText);
-        final DBHelper db = new DBHelper(this);
+        mAdapter.swapCursor(mDB.getLoyaltyCardCursor(filterText, group));
 
-        Cursor cardCursor = db.getLoyaltyCardCursor(filterText, group);
-
-        if(db.getLoyaltyCardCount() > 0)
+        if(mDB.getLoyaltyCardCount() > 0)
         {
             // We want the cardList to be visible regardless of the filtered match count
             // to ensure that the noMatchingCardsText doesn't end up being shown below
             // the keyboard
-            cardList.setVisibility(View.VISIBLE);
-            helpText.setVisibility(View.GONE);
-            if(cardCursor.getCount() > 0)
+            mCardList.setVisibility(View.VISIBLE);
+            mHelpText.setVisibility(View.GONE);
+            if(mAdapter.getItemCount() > 0)
             {
-                noMatchingCardsText.setVisibility(View.GONE);
+                mNoMatchingCardsText.setVisibility(View.GONE);
             }
             else
             {
-                noMatchingCardsText.setVisibility(View.VISIBLE);
+                mNoMatchingCardsText.setVisibility(View.VISIBLE);
             }
         }
         else
         {
-            cardList.setVisibility(View.GONE);
-            helpText.setVisibility(View.VISIBLE);
-            noMatchingCardsText.setVisibility(View.GONE);
+            mCardList.setVisibility(View.GONE);
+            mHelpText.setVisibility(View.VISIBLE);
+            mNoMatchingCardsText.setVisibility(View.GONE);
         }
 
-        final LoyaltyCardCursorAdapter adapter = new LoyaltyCardCursorAdapter(this, cardCursor);
-        cardList.setAdapter(adapter);
-
-        registerForContextMenu(cardList);
-
-        cardList.setOnItemClickListener(new AdapterView.OnItemClickListener()
-        {
-            @Override
-            public void onItemClick(AdapterView<?> parent, View view, int position, long id)
-            {
-                Cursor selected = (Cursor) parent.getItemAtPosition(position);
-                LoyaltyCard loyaltyCard = LoyaltyCard.toLoyaltyCard(selected);
-
-                Intent i = new Intent(view.getContext(), LoyaltyCardViewActivity.class);
-                i.setAction("");
-                final Bundle b = new Bundle();
-                b.putInt("id", loyaltyCard.id);
-                i.putExtras(b);
-
-                ShortcutHelper.updateShortcuts(MainActivity.this, loyaltyCard, i);
-
-                startActivityForResult(i, Utils.MAIN_REQUEST);
-            }
-        });
+        if (mCurrentActionMode != null) {
+            mCurrentActionMode.finish();
+        }
     }
 
     public void updateTabGroups(TabLayout groupsTabLayout)
@@ -290,81 +461,51 @@ public class MainActivity extends AppCompatActivity implements GestureDetector.O
         groupsTabLayout.setVisibility(View.VISIBLE);
     }
 
-    @Override
-    public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo)
-    {
-        super.onCreateContextMenu(menu, v, menuInfo);
-        if (v.getId()==R.id.list)
-        {
-            MenuInflater inflater = getMenuInflater();
-            inflater.inflate(R.menu.card_longclick_menu, menu);
-        }
+    private void openPrivacyPolicy() {
+        Intent browserIntent = new Intent(
+                Intent.ACTION_VIEW,
+                Uri.parse("https://catima.app/privacy-policy")
+        );
+        startActivity(browserIntent);
     }
 
     @Override
-    public boolean onContextItemSelected(MenuItem item)
+    public boolean onCreateOptionsMenu(Menu inputMenu)
     {
-        AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) item.getMenuInfo();
-        ListView listView = findViewById(R.id.list);
+        this.mMenu = inputMenu;
 
-        Cursor cardCursor = (Cursor)listView.getItemAtPosition(info.position);
-        LoyaltyCard card = LoyaltyCard.toLoyaltyCard(cardCursor);
-
-        if(item.getItemId() == R.id.action_clipboard)
-        {
-            ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
-            ClipData clip = ClipData.newPlainText(card.store, card.cardId);
-            clipboard.setPrimaryClip(clip);
-
-            Toast.makeText(this, R.string.copy_to_clipboard_toast, Toast.LENGTH_LONG).show();
-            return true;
-        }
-        else if(item.getItemId() == R.id.action_share)
-        {
-            final ImportURIHelper importURIHelper = new ImportURIHelper(this);
-            importURIHelper.startShareIntent(card);
-            return true;
-        }
-
-        return super.onContextItemSelected(item);
-    }
-
-    @Override
-    public boolean onCreateOptionsMenu(Menu menu)
-    {
-        this.menu = menu;
-
-        getMenuInflater().inflate(R.menu.main_menu, menu);
+        getMenuInflater().inflate(R.menu.main_menu, inputMenu);
 
         SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
-        if (searchManager != null) {
-            SearchView searchView = (SearchView) menu.findItem(R.id.action_search).getActionView();
+        if (searchManager != null)
+        {
+            SearchView searchView = (SearchView) inputMenu.findItem(R.id.action_search).getActionView();
             searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
             searchView.setSubmitButtonEnabled(false);
 
-            searchView.setOnCloseListener(new SearchView.OnCloseListener() {
-                @Override
-                public boolean onClose() {
-                    invalidateOptionsMenu();
-                    return false;
-                }
+            searchView.setOnCloseListener(() -> {
+                invalidateOptionsMenu();
+                return false;
             });
 
-            searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
+            searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener()
+            {
                 @Override
-                public boolean onQueryTextSubmit(String query) {
+                public boolean onQueryTextSubmit(String query)
+                {
                     return false;
                 }
 
                 @Override
-                public boolean onQueryTextChange(String newText) {
-                    filter = newText;
+                public boolean onQueryTextChange(String newText)
+                {
+                    mFilter = newText;
 
                     TabLayout groupsTabLayout = findViewById(R.id.groups);
                     TabLayout.Tab currentTab = groupsTabLayout.getTabAt(groupsTabLayout.getSelectedTabPosition());
 
                     updateLoyaltyCardList(
-                        newText,
+                        mFilter,
                         currentTab != null ? currentTab.getTag() : null
                     );
 
@@ -372,14 +513,13 @@ public class MainActivity extends AppCompatActivity implements GestureDetector.O
                 }
             });
         }
-
-        return super.onCreateOptionsMenu(menu);
+        return super.onCreateOptionsMenu(inputMenu);
     }
 
     @Override
-    public boolean onOptionsItemSelected(MenuItem item)
+    public boolean onOptionsItemSelected(MenuItem inputItem)
     {
-        int id = item.getItemId();
+        int id = inputItem.getItemId();
 
         if (id == R.id.action_manage_groups)
         {
@@ -388,28 +528,34 @@ public class MainActivity extends AppCompatActivity implements GestureDetector.O
             return true;
         }
 
-        if(id == R.id.action_import_export)
+        if (id == R.id.action_import_export)
         {
             Intent i = new Intent(getApplicationContext(), ImportExportActivity.class);
             startActivityForResult(i, Utils.MAIN_REQUEST);
             return true;
         }
 
-        if(id == R.id.action_settings)
+        if (id == R.id.action_settings)
         {
             Intent i = new Intent(getApplicationContext(), SettingsActivity.class);
             startActivityForResult(i, Utils.MAIN_REQUEST);
             return true;
         }
 
-        if(id == R.id.action_about)
+        if(id == R.id.action_privacy_policy)
+        {
+            openPrivacyPolicy();
+            return true;
+        }
+
+        if (id == R.id.action_about)
         {
             Intent i = new Intent(getApplicationContext(), AboutActivity.class);
             startActivityForResult(i, Utils.MAIN_REQUEST);
             return true;
         }
 
-        return super.onOptionsItemSelected(item);
+        return super.onOptionsItemSelected(inputItem);
     }
 
     protected static boolean isDarkModeEnabled(Context inputContext)
@@ -488,4 +634,78 @@ public class MainActivity extends AppCompatActivity implements GestureDetector.O
 
         return false;
     }
+
+    @Override
+    public void onRowLongClicked(int inputPosition)
+    {
+        enableActionMode(inputPosition);
+    }
+
+    private void enableActionMode(int inputPosition)
+    {
+        if (mCurrentActionMode == null)
+        {
+            mCurrentActionMode = startSupportActionMode(mCurrentActionModeCallback);
+        }
+        toggleSelection(inputPosition);
+    }
+
+    private void toggleSelection(int inputPosition)
+    {
+        mAdapter.toggleSelection(inputPosition);
+        int count = mAdapter.getSelectedItemCount();
+
+        if (count == 0) {
+            mCurrentActionMode.finish();
+        } else {
+            mCurrentActionMode.setTitle(getResources().getQuantityString(R.plurals.selectedCardCount, count, count));
+
+            MenuItem editItem = mCurrentActionMode.getMenu().findItem(R.id.action_edit);
+            if (count == 1) {
+                editItem.setVisible(true);
+                editItem.setEnabled(true);
+            } else {
+                editItem.setVisible(false);
+                editItem.setEnabled(false);
+            }
+
+            mCurrentActionMode.invalidate();
+        }
+    }
+
+    @Override
+    public void onIconClicked(int inputPosition)
+    {
+        if (mCurrentActionMode == null)
+        {
+            mCurrentActionMode = startSupportActionMode(mCurrentActionModeCallback);
+        }
+
+        toggleSelection(inputPosition);
+    }
+
+    @Override
+    public void onRowClicked(int inputPosition)
+    {
+        if (mAdapter.getSelectedItemCount() > 0)
+        {
+            enableActionMode(inputPosition);
+        }
+        else
+        {
+            Cursor selected = mAdapter.getCursor();
+            selected.moveToPosition(inputPosition);
+            LoyaltyCard loyaltyCard = LoyaltyCard.toLoyaltyCard(selected);
+
+            Intent i = new Intent(this, LoyaltyCardViewActivity.class);
+            i.setAction("");
+            final Bundle b = new Bundle();
+            b.putInt("id", loyaltyCard.id);
+            i.putExtras(b);
+
+            ShortcutHelper.updateShortcuts(MainActivity.this, loyaltyCard);
+
+            startActivityForResult(i, Utils.MAIN_REQUEST);
+        }
+    }
 }

app/src/main/java/protect/card_locker/ManageGroupsActivity.java

@@ -1,17 +1,13 @@
 package protect.card_locker;
 
 import android.content.Context;
-import android.content.DialogInterface;
 import android.content.SharedPreferences;
-import android.database.Cursor;
 import android.os.Bundle;
 import android.text.InputType;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.WindowManager;
 import android.widget.EditText;
-import android.widget.LinearLayout;
-import android.widget.ListView;
 import android.widget.TextView;
 
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
@@ -22,17 +18,29 @@ import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.Toolbar;
+import androidx.recyclerview.widget.DefaultItemAnimator;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 
-public class ManageGroupsActivity extends AppCompatActivity
+public class ManageGroupsActivity extends AppCompatActivity implements GroupCursorAdapter.GroupAdapterListener
 {
     private static final String TAG = "Catima";
 
-    private final DBHelper db = new DBHelper(this);
+    private final DBHelper mDb = new DBHelper(this);
+    private TextView mHelpText;
+    private RecyclerView mGroupList;
+    GroupCursorAdapter mAdapter;
+
+    @Override
+    protected void attachBaseContext(Context base) {
+        super.attachBaseContext(Utils.updateBaseContextLocale(base));
+    }
 
     @Override
     protected void onCreate(Bundle savedInstanceState)
     {
         super.onCreate(savedInstanceState);
+        setTitle(R.string.groups);
         setContentView(R.layout.manage_groups_activity);
         Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
@@ -41,23 +49,28 @@ public class ManageGroupsActivity extends AppCompatActivity
         {
             actionBar.setDisplayHomeAsUpEnabled(true);
         }
-
-        updateGroupList();
     }
 
     @Override
     protected void onResume() {
         super.onResume();
 
-        updateGroupList();
-
         FloatingActionButton addButton = findViewById(R.id.fabAdd);
-        addButton.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                createGroup();
-            }
-        });
+        addButton.setOnClickListener(v -> createGroup());
+        addButton.bringToFront();
+
+        mGroupList = findViewById(R.id.list);
+        mHelpText = findViewById(R.id.helpText);
+
+        // Init group list
+        RecyclerView.LayoutManager mLayoutManager = new LinearLayoutManager(getApplicationContext());
+        mGroupList.setLayoutManager(mLayoutManager);
+        mGroupList.setItemAnimator(new DefaultItemAnimator());
+
+        mAdapter = new GroupCursorAdapter(this, null, this);
+        mGroupList.setAdapter(mAdapter);
+
+        updateGroupList();
     }
 
     @Override
@@ -67,27 +80,17 @@ public class ManageGroupsActivity extends AppCompatActivity
 
     private void updateGroupList()
     {
-        final ListView groupList = findViewById(R.id.list);
-        final TextView helpText = findViewById(R.id.helpText);
-        final DBHelper db = new DBHelper(this);
+        mAdapter.swapCursor(mDb.getGroupCursor());
 
-        if(db.getGroupCount() > 0)
-        {
-            groupList.setVisibility(View.VISIBLE);
-            helpText.setVisibility(View.GONE);
-        }
-        else
-        {
-            groupList.setVisibility(View.GONE);
-            helpText.setVisibility(View.VISIBLE);
+        if (mDb.getGroupCount() == 0) {
+            mGroupList.setVisibility(View.GONE);
+            mHelpText.setVisibility(View.VISIBLE);
+
+            return;
         }
 
-        Cursor groupCursor = db.getGroupCursor();
-
-        final GroupCursorAdapter adapter = new GroupCursorAdapter(this, groupCursor);
-        groupList.setAdapter(adapter);
-
-        registerForContextMenu(groupList);
+        mGroupList.setVisibility(View.VISIBLE);
+        mHelpText.setVisibility(View.GONE);
     }
 
     private void invalidateHomescreenActiveTab()
@@ -112,69 +115,6 @@ public class ManageGroupsActivity extends AppCompatActivity
         return super.onOptionsItemSelected(item);
     }
 
-    public void moveGroupUp(View view) {
-        moveGroup(view, true);
-    }
-
-    public void moveGroupDown(View view) {
-        moveGroup(view, false);
-    }
-
-    public void editGroup(View view) {
-        final String groupName = getGroupname(view);
-
-        AlertDialog.Builder builder = new AlertDialog.Builder(this);
-        builder.setTitle(R.string.enter_group_name);
-        final EditText input = new EditText(this);
-        input.setInputType(InputType.TYPE_CLASS_TEXT);
-        input.setText(groupName);
-        builder.setView(input);
-
-        builder.setPositiveButton(getString(R.string.ok), new DialogInterface.OnClickListener() {
-            @Override
-            public void onClick(DialogInterface dialog, int which) {
-                db.updateGroup(groupName, input.getText().toString());
-                updateGroupList();
-            }
-        });
-        builder.setNegativeButton(getString(R.string.cancel), new DialogInterface.OnClickListener() {
-            @Override
-            public void onClick(DialogInterface dialog, int which) {
-                dialog.cancel();
-            }
-        });
-        AlertDialog dialog = builder.create();
-        dialog.show();
-        dialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
-        input.requestFocus();
-    }
-
-    public void deleteGroup(View view) {
-        final String groupName = getGroupname(view);
-
-        AlertDialog.Builder builder = new AlertDialog.Builder(this);
-        builder.setTitle(R.string.deleteConfirmationGroup);
-        builder.setMessage(groupName);
-
-        builder.setPositiveButton(getString(R.string.ok), new DialogInterface.OnClickListener() {
-            @Override
-            public void onClick(DialogInterface dialog, int which) {
-                db.deleteGroup(groupName);
-                updateGroupList();
-                // Delete may change ordering, so invalidate
-                invalidateHomescreenActiveTab();
-            }
-        });
-        builder.setNegativeButton(getString(R.string.cancel), new DialogInterface.OnClickListener() {
-            @Override
-            public void onClick(DialogInterface dialog, int which) {
-                dialog.cancel();
-            }
-        });
-        AlertDialog dialog = builder.create();
-        dialog.show();
-    }
-
     private void createGroup() {
         AlertDialog.Builder builder = new AlertDialog.Builder(this);
         builder.setTitle(R.string.enter_group_name);
@@ -182,51 +122,28 @@ public class ManageGroupsActivity extends AppCompatActivity
         input.setInputType(InputType.TYPE_CLASS_TEXT);
         builder.setView(input);
 
-        builder.setPositiveButton(getString(R.string.ok), new DialogInterface.OnClickListener() {
-            @Override
-            public void onClick(DialogInterface dialog, int which) {
-                db.insertGroup(input.getText().toString());
-                updateGroupList();
-            }
-        });
-        builder.setNegativeButton(getString(R.string.cancel), new DialogInterface.OnClickListener() {
-            @Override
-            public void onClick(DialogInterface dialog, int which) {
-                dialog.cancel();
-            }
+        builder.setPositiveButton(getString(R.string.ok), (dialog, which) -> {
+            mDb.insertGroup(input.getText().toString());
+            updateGroupList();
         });
+        builder.setNegativeButton(getString(R.string.cancel), (dialog, which) -> dialog.cancel());
         AlertDialog dialog = builder.create();
         dialog.show();
         dialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
         input.requestFocus();
     }
 
-    private String getGroupname(View view) {
-        LinearLayout parentRow = (LinearLayout) view.getParent().getParent();
-        TextView groupNameTextView = parentRow.findViewById(R.id.name);
+    private String getGroupName(View view) {
+        TextView groupNameTextView = view.findViewById(R.id.name);
         return (String) groupNameTextView.getText();
     }
 
     private void moveGroup(View view, boolean up) {
-        final String groupName = getGroupname(view);
+        List<Group> groups = mDb.getGroups();
+        final String groupName = getGroupName(view);
 
-        List<Group> groups = db.getGroups();
-
-        int currentIndex = -1;
-        Integer newIndex;
-
-        // Get current index in group list
-        for (int i = 0; i < groups.size(); i++) {
-            if (groups.get(i)._id.equals(groupName)) {
-                currentIndex = i;
-
-                break;
-            }
-        }
-
-        if (currentIndex == -1) {
-            throw new IndexOutOfBoundsException();
-        }
+        int currentIndex = mDb.getGroup(groupName).order;
+        int newIndex;
 
         // Reinsert group in correct position
         if (up) {
@@ -244,7 +161,7 @@ public class ManageGroupsActivity extends AppCompatActivity
         groups.add(newIndex, group);
 
         // Update database
-        db.reorderGroups(groups);
+        mDb.reorderGroups(groups);
 
         // Update UI
         updateGroupList();
@@ -252,4 +169,56 @@ public class ManageGroupsActivity extends AppCompatActivity
         // Ordering may have changed, so invalidate
         invalidateHomescreenActiveTab();
     }
+
+    @Override
+    public void onMoveDownButtonClicked(View view) {
+        moveGroup(view, false);
+    }
+
+    @Override
+    public void onMoveUpButtonClicked(View view) {
+        moveGroup(view, true);
+    }
+
+    @Override
+    public void onEditButtonClicked(View view) {
+        final String groupName = getGroupName(view);
+
+        AlertDialog.Builder builder = new AlertDialog.Builder(this);
+        builder.setTitle(R.string.enter_group_name);
+        final EditText input = new EditText(this);
+        input.setInputType(InputType.TYPE_CLASS_TEXT);
+        input.setText(groupName);
+        builder.setView(input);
+
+        builder.setPositiveButton(getString(R.string.ok), (dialog, which) -> {
+            String newGroupName = input.getText().toString();
+            mDb.updateGroup(groupName, newGroupName);
+            updateGroupList();
+        });
+        builder.setNegativeButton(getString(R.string.cancel), (dialog, which) -> dialog.cancel());
+        AlertDialog dialog = builder.create();
+        dialog.show();
+        dialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
+        input.requestFocus();
+    }
+
+    @Override
+    public void onDeleteButtonClicked(View view) {
+        final String groupName = getGroupName(view);
+
+        AlertDialog.Builder builder = new AlertDialog.Builder(this);
+        builder.setTitle(R.string.deleteConfirmationGroup);
+        builder.setMessage(groupName);
+
+        builder.setPositiveButton(getString(R.string.ok), (dialog, which) -> {
+            mDb.deleteGroup(groupName);
+            updateGroupList();
+            // Delete may change ordering, so invalidate
+            invalidateHomescreenActiveTab();
+        });
+        builder.setNegativeButton(getString(R.string.cancel), (dialog, which) -> dialog.cancel());
+        AlertDialog dialog = builder.create();
+        dialog.show();
+    }
 }

app/src/main/java/protect/card_locker/MultiFormatImporter.java

@@ -1,53 +0,0 @@
-package protect.card_locker;
-
-import android.util.Log;
-
-import java.io.IOException;
-import java.io.InputStreamReader;
-
-public class MultiFormatImporter
-{
-    private static final String TAG = "Catima";
-
-    /**
-     * Attempts to import data from the input stream of the
-     * given format into the database.
-     *
-     * The input stream is not closed, and doing so is the
-     * responsibility of the caller.
-     *
-     * @return true if the database was successfully imported,
-     * false otherwise. If false, no data was written to
-     * the database.
-     */
-    public static boolean importData(DBHelper db, InputStreamReader input, DataFormat format)
-    {
-        DatabaseImporter importer = null;
-
-        switch(format)
-        {
-            case CSV:
-                importer = new CsvDatabaseImporter();
-                break;
-        }
-
-        if (importer != null)
-        {
-            try
-            {
-                importer.importData(db, input);
-                return true;
-            }
-            catch(IOException | FormatException | InterruptedException e)
-            {
-                Log.e(TAG, "Failed to import data", e);
-            }
-
-        }
-        else
-        {
-            Log.e(TAG, "Unsupported data format imported: " + format.name());
-        }
-        return false;
-    }
-}

app/src/main/java/protect/card_locker/ScanActivity.java

@@ -1,10 +1,13 @@
 package protect.card_locker;
 
 import android.app.Activity;
+import android.content.Context;
 import android.content.Intent;
+import android.content.pm.PackageManager;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.KeyEvent;
+import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 
@@ -34,16 +37,25 @@ public class ScanActivity extends AppCompatActivity {
     private DecoratedBarcodeView barcodeScannerView;
 
     private String cardId;
+    private String addGroup;
+    private boolean torch = false;
+
+    @Override
+    protected void attachBaseContext(Context base) {
+        super.attachBaseContext(Utils.updateBaseContextLocale(base));
+    }
 
     private void extractIntentFields(Intent intent) {
         final Bundle b = intent.getExtras();
-        cardId = b != null ? b.getString("cardId") : null;
+        cardId = b != null ? b.getString(LoyaltyCardEditActivity.BUNDLE_CARDID) : null;
+        addGroup = b != null ? b.getString(LoyaltyCardEditActivity.BUNDLE_ADDGROUP) : null;
         Log.d(TAG, "Scan activity: id=" + cardId);
     }
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        setTitle(R.string.scanCardBarcode);
         setContentView(R.layout.scan_activity);
         Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
@@ -55,6 +67,9 @@ public class ScanActivity extends AppCompatActivity {
 
         extractIntentFields(getIntent());
 
+        findViewById(R.id.add_from_image).setOnClickListener(this::addFromImage);
+        findViewById(R.id.add_manually).setOnClickListener(this::addManually);
+
         barcodeScannerView = findViewById(R.id.zxing_barcode_scanner);
 
         // Even though we do the actual decoding with the barcodeScannerView
@@ -73,6 +88,9 @@ public class ScanActivity extends AppCompatActivity {
                 Bundle scanResultBundle = new Bundle();
                 scanResultBundle.putString(BarcodeSelectorActivity.BARCODE_CONTENTS, result.getText());
                 scanResultBundle.putString(BarcodeSelectorActivity.BARCODE_FORMAT, result.getBarcodeFormat().toString());
+                if (addGroup != null) {
+                    scanResultBundle.putString(LoyaltyCardEditActivity.BUNDLE_ADDGROUP, addGroup);
+                }
                 scanResult.putExtras(scanResultBundle);
                 ScanActivity.this.setResult(RESULT_OK, scanResult);
                 finish();
@@ -114,6 +132,18 @@ public class ScanActivity extends AppCompatActivity {
         return barcodeScannerView.onKeyDown(keyCode, event) || super.onKeyDown(keyCode, event);
     }
 
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu)
+    {
+        if (getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA_FLASH)) {
+            getMenuInflater().inflate(R.menu.scan_menu, menu);
+        }
+
+        barcodeScannerView.setTorchOff();
+
+        return super.onCreateOptionsMenu(menu);
+    }
+
     @Override
     public boolean onOptionsItemSelected(MenuItem item)
     {
@@ -122,6 +152,19 @@ public class ScanActivity extends AppCompatActivity {
             setResult(Activity.RESULT_CANCELED);
             finish();
             return true;
+        } else if (item.getItemId() == R.id.action_toggle_flashlight)
+        {
+            if (torch) {
+                torch = false;
+                barcodeScannerView.setTorchOff();
+                item.setTitle(R.string.turn_flashlight_on);
+                item.setIcon(R.drawable.ic_flashlight_off_white_24dp);
+            } else {
+                torch = true;
+                barcodeScannerView.setTorchOn();
+                item.setTitle(R.string.turn_flashlight_off);
+                item.setIcon(R.drawable.ic_flashlight_on_white_24dp);
+            }
         }
 
         return super.onOptionsItemSelected(item);
@@ -132,13 +175,16 @@ public class ScanActivity extends AppCompatActivity {
     {
         super.onActivityResult(requestCode, resultCode, intent);
 
-        BarcodeValues barcodeValues = Utils.parseSetBarcodeActivityResult(requestCode, resultCode, intent);
+        BarcodeValues barcodeValues = Utils.parseSetBarcodeActivityResult(requestCode, resultCode, intent, this);
 
         if (!barcodeValues.isEmpty()) {
             Intent manualResult = new Intent();
             Bundle manualResultBundle = new Bundle();
             manualResultBundle.putString(BarcodeSelectorActivity.BARCODE_CONTENTS, barcodeValues.content());
             manualResultBundle.putString(BarcodeSelectorActivity.BARCODE_FORMAT, barcodeValues.format());
+            if (addGroup != null) {
+                manualResultBundle.putString(LoyaltyCardEditActivity.BUNDLE_ADDGROUP, addGroup);
+            }
             manualResult.putExtras(manualResultBundle);
             ScanActivity.this.setResult(RESULT_OK, manualResult);
             finish();
@@ -154,4 +200,10 @@ public class ScanActivity extends AppCompatActivity {
         }
         startActivityForResult(i, Utils.SELECT_BARCODE_REQUEST);
     }
+
+    public void addFromImage(View view) {
+        Intent photoPickerIntent = new Intent(Intent.ACTION_PICK);
+        photoPickerIntent.setType("image/*");
+        startActivityForResult(photoPickerIntent, Utils.BARCODE_IMPORT_FROM_IMAGE_FILE);
+    }
 }

app/src/main/java/protect/card_locker/ShortcutHelper.java

@@ -1,18 +1,19 @@
 package protect.card_locker;
 
-import android.annotation.TargetApi;
 import android.content.Context;
 import android.content.Intent;
-import android.content.pm.ShortcutInfo;
-import android.content.pm.ShortcutManager;
-import android.graphics.drawable.Icon;
-import android.os.Build;
+import android.graphics.Bitmap;
+import android.os.Bundle;
 
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.LinkedList;
 import java.util.List;
 
+import androidx.core.content.pm.ShortcutInfoCompat;
+import androidx.core.content.pm.ShortcutManagerCompat;
+import androidx.core.graphics.drawable.IconCompat;
+
 class ShortcutHelper
 {
     // Android documentation says that no more than 5 shortcuts
@@ -29,125 +30,113 @@ class ShortcutHelper
      * card exceeds the max number of shortcuts, then the least recently
      * used card shortcut is discarded.
      */
-    @TargetApi(25)
-    static void updateShortcuts(Context context, LoyaltyCard card, Intent intent)
+    static void updateShortcuts(Context context, LoyaltyCard card)
     {
-        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N_MR1)
+        LinkedList<ShortcutInfoCompat> list = new LinkedList<>(ShortcutManagerCompat.getDynamicShortcuts(context));
+
+        DBHelper dbHelper = new DBHelper(context);
+
+        String shortcutId = Integer.toString(card.id);
+
+        // Sort the shortcuts by rank, so working with the relative order will be easier.
+        // This sorts so that the lowest rank is first.
+        Collections.sort(list, Comparator.comparingInt(ShortcutInfoCompat::getRank));
+
+        Integer foundIndex = null;
+
+        for(int index = 0; index < list.size(); index++)
         {
-            ShortcutManager shortcutManager = context.getSystemService(ShortcutManager.class);
-            LinkedList<ShortcutInfo> list = new LinkedList<>(shortcutManager.getDynamicShortcuts());
-
-            String shortcutId = Integer.toString(card.id);
-
-            // Sort the shortcuts by rank, so working with the relative order will be easier.
-            // This sorts so that the lowest rank is first.
-            Collections.sort(list, new Comparator<ShortcutInfo>()
+            if(list.get(index).getId().equals(shortcutId))
             {
-                @Override
-                public int compare(ShortcutInfo o1, ShortcutInfo o2)
-                {
-                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N_MR1)
-                    {
-                        return o1.getRank() - o2.getRank();
-                    }
-                    else
-                    {
-                        return 0;
-                    }
-                }
-            });
+                // Found the item already
+                foundIndex = index;
+                break;
+            }
+        }
 
-            Integer foundIndex = null;
-
-            for(int index = 0; index < list.size(); index++)
+        if(foundIndex != null)
+        {
+            // If the item is already found, then the list needs to be
+            // reordered, so that the selected item now has the lowest
+            // rank, thus letting it survive longer.
+            ShortcutInfoCompat found = list.remove(foundIndex.intValue());
+            list.addFirst(found);
+        }
+        else
+        {
+            // The item is new to the list. First, we need to trim the list
+            // until it is able to accept a new item, then the item is
+            // inserted.
+            while(list.size() >= MAX_SHORTCUTS)
             {
-                if(list.get(index).getId().equals(shortcutId))
-                {
-                    // Found the item already
-                    foundIndex = index;
-                    break;
-                }
+                list.pollLast();
             }
 
-            if(foundIndex != null)
-            {
-                // If the item is already found, then the list needs to be
-                // reordered, so that the selected item now has the lowest
-                // rank, thus letting it survive longer.
-                ShortcutInfo found = list.remove(foundIndex.intValue());
-                list.addFirst(found);
-            }
-            else
-            {
-                // The item is new to the list. First, we need to trim the list
-                // until it is able to accept a new item, then the item is
-                // inserted.
-                while(list.size() >= MAX_SHORTCUTS)
-                {
-                    list.pollLast();
-                }
+            ShortcutInfoCompat shortcut = createShortcutBuilder(context, card).build();
 
-                ShortcutInfo shortcut = new ShortcutInfo.Builder(context, Integer.toString(card.id))
-                    .setShortLabel(card.store)
-                    .setLongLabel(card.store)
-                    .setIntent(intent)
-                    .build();
+            list.addFirst(shortcut);
+        }
 
-                list.addFirst(shortcut);
-            }
+        LinkedList<ShortcutInfoCompat> finalList = new LinkedList<>();
 
-            LinkedList<ShortcutInfo> finalList = new LinkedList<>();
+        // The ranks are now updated; the order in the list is the rank.
+        for(int index = 0; index < list.size(); index++)
+        {
+            ShortcutInfoCompat prevShortcut = list.get(index);
 
-            // The ranks are now updated; the order in the list is the rank.
-            for(int index = 0; index < list.size(); index++)
-            {
-                ShortcutInfo prevShortcut = list.get(index);
+            LoyaltyCard loyaltyCard = dbHelper.getLoyaltyCard(Integer.parseInt(prevShortcut.getId()));
 
-                Intent shortcutIntent = prevShortcut.getIntent();
-
-                // Prevent instances of the view activity from piling up; if one exists let this
-                // one replace it.
-                shortcutIntent.setFlags(shortcutIntent.getFlags() | Intent.FLAG_ACTIVITY_SINGLE_TOP);
-
-                ShortcutInfo updatedShortcut = new ShortcutInfo.Builder(context, prevShortcut.getId())
-                        .setShortLabel(prevShortcut.getShortLabel())
-                        .setLongLabel(prevShortcut.getLongLabel())
-                        .setIntent(shortcutIntent)
-                        .setIcon(Icon.createWithResource(context, R.drawable.circle))
+            ShortcutInfoCompat updatedShortcut = createShortcutBuilder(context, loyaltyCard)
                         .setRank(index)
                         .build();
 
-                finalList.addLast(updatedShortcut);
-            }
-
-            shortcutManager.setDynamicShortcuts(finalList);
+            finalList.addLast(updatedShortcut);
         }
+
+        ShortcutManagerCompat.setDynamicShortcuts(context, finalList);
     }
 
     /**
      * Remove the given card id from the app shortcuts, if such a
      * shortcut exists.
      */
-    @TargetApi(25)
     static void removeShortcut(Context context, int cardId)
     {
-        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N_MR1)
+        List<ShortcutInfoCompat> list = ShortcutManagerCompat.getDynamicShortcuts(context);
+
+        String shortcutId = Integer.toString(cardId);
+
+        for(int index = 0; index < list.size(); index++)
         {
-            ShortcutManager shortcutManager = context.getSystemService(ShortcutManager.class);
-            List<ShortcutInfo> list = shortcutManager.getDynamicShortcuts();
-
-            String shortcutId = Integer.toString(cardId);
-
-            for(int index = 0; index < list.size(); index++)
+            if(list.get(index).getId().equals(shortcutId))
             {
-                if(list.get(index).getId().equals(shortcutId))
-                {
-                    list.remove(index);
-                    break;
-                }
+                list.remove(index);
+                break;
             }
-
-            shortcutManager.setDynamicShortcuts(list);
         }
+
+        ShortcutManagerCompat.setDynamicShortcuts(context, list);
+    }
+
+    static ShortcutInfoCompat.Builder createShortcutBuilder(Context context, LoyaltyCard loyaltyCard) {
+        Intent intent = new Intent(context, LoyaltyCardViewActivity.class);
+        intent.setAction(Intent.ACTION_MAIN);
+        // Prevent instances of the view activity from piling up; if one exists let this
+        // one replace it.
+        intent.setFlags(intent.getFlags() | Intent.FLAG_ACTIVITY_SINGLE_TOP);
+        final Bundle bundle = new Bundle();
+        bundle.putInt("id", loyaltyCard.id);
+        bundle.putBoolean("view", true);
+        intent.putExtras(bundle);
+
+        Bitmap iconBitmap = Utils.generateIcon(context, loyaltyCard, true).getLetterTile();
+
+        IconCompat icon = IconCompat.createWithAdaptiveBitmap(iconBitmap);
+
+        return new ShortcutInfoCompat.Builder(context, Integer.toString(loyaltyCard.id))
+                .setShortLabel(loyaltyCard.store)
+                .setLongLabel(loyaltyCard.store)
+                .setIntent(intent)
+                .setIcon(icon);
     }
 }

app/src/main/java/protect/card_locker/SimpleTextWatcher.java

@@ -0,0 +1,15 @@
+package protect.card_locker;
+
+import android.text.Editable;
+import android.text.TextWatcher;
+
+public class SimpleTextWatcher implements TextWatcher {
+    @Override
+    public void beforeTextChanged(CharSequence s, int start, int count, int after) { }
+
+    @Override
+    public void onTextChanged(CharSequence s, int start, int before, int count) { }
+
+    @Override
+    public void afterTextChanged(Editable s) { }
+}

app/src/main/java/protect/card_locker/ThirdPartyInfo.java

@@ -0,0 +1,25 @@
+package protect.card_locker;
+
+public class ThirdPartyInfo {
+    private final String mName;
+    private final String mUrl;
+    private final String mLicense;
+
+    public ThirdPartyInfo(String name, String url, String license) {
+        mName = name;
+        mUrl = url;
+        mLicense = license;
+    }
+
+    public String name() {
+        return mName;
+    }
+
+    public String url() {
+        return mUrl;
+    }
+
+    public String license() {
+        return mLicense;
+    }
+}

app/src/main/java/protect/card_locker/Utils.java

@@ -3,14 +3,43 @@ package protect.card_locker;
 import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
+import android.content.res.Configuration;
+import android.content.res.Resources;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
 import android.graphics.Color;
+import android.graphics.Matrix;
+import android.os.Build;
+import android.os.LocaleList;
+import android.provider.MediaStore;
 import android.util.Log;
+import android.widget.Toast;
 
+import com.google.zxing.BinaryBitmap;
+import com.google.zxing.LuminanceSource;
+import com.google.zxing.MultiFormatReader;
+import com.google.zxing.NotFoundException;
+import com.google.zxing.RGBLuminanceSource;
+import com.google.zxing.Result;
+import com.google.zxing.common.HybridBinarizer;
+
+import java.io.ByteArrayOutputStream;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.text.NumberFormat;
 import java.util.Calendar;
+import java.util.Currency;
 import java.util.Date;
 import java.util.GregorianCalendar;
+import java.util.HashMap;
+import java.util.Locale;
 
 import androidx.core.graphics.ColorUtils;
+import protect.card_locker.preferences.Settings;
+import androidx.exifinterface.media.ExifInterface;
 
 public class Utils {
     private static final String TAG = "Catima";
@@ -19,15 +48,36 @@ public class Utils {
     public static final int MAIN_REQUEST = 1;
     public static final int SELECT_BARCODE_REQUEST = 2;
     public static final int BARCODE_SCAN = 3;
+    public static final int BARCODE_IMPORT_FROM_IMAGE_FILE = 4;
+    public static final int CARD_IMAGE_FROM_CAMERA_FRONT = 5;
+    public static final int CARD_IMAGE_FROM_CAMERA_BACK = 6;
+    public static final int CARD_IMAGE_FROM_FILE_FRONT = 7;
+    public static final int CARD_IMAGE_FROM_FILE_BACK = 8;
 
     static final double LUMINANCE_MIDPOINT = 0.5;
 
+    static final int BITMAP_SIZE_BIG = 512;
+
+    static public LetterBitmap generateIcon(Context context, LoyaltyCard loyaltyCard, boolean forShortcut) {
+        return generateIcon(context, loyaltyCard.store, loyaltyCard.headerColor, forShortcut);
+    }
+
     static public LetterBitmap generateIcon(Context context, String store, Integer backgroundColor) {
+        return generateIcon(context, store, backgroundColor, false);
+    }
+
+    static public LetterBitmap generateIcon(Context context, String store, Integer backgroundColor, boolean forShortcut) {
         if (store.length() == 0) {
             return null;
         }
 
-        int tileLetterFontSize = context.getResources().getDimensionPixelSize(R.dimen.tileLetterFontSize);
+        int tileLetterFontSize;
+        if (forShortcut) {
+            tileLetterFontSize = context.getResources().getDimensionPixelSize(R.dimen.tileLetterFontSizeForShortcut);
+        } else {
+            tileLetterFontSize = context.getResources().getDimensionPixelSize(R.dimen.tileLetterFontSize);
+        }
+
         int pixelSize = context.getResources().getDimensionPixelSize(R.dimen.cardThumbnailSize);
 
         if (backgroundColor == null) {
@@ -42,28 +92,75 @@ public class Utils {
         return ColorUtils.calculateLuminance(backgroundColor) > LUMINANCE_MIDPOINT;
     }
 
-    static public BarcodeValues parseSetBarcodeActivityResult(int requestCode, int resultCode, Intent intent) {
-        String contents = null;
-        String format = null;
+    static public BarcodeValues parseSetBarcodeActivityResult(int requestCode, int resultCode, Intent intent, Context context) {
+        String contents;
+        String format;
 
-        if (resultCode == Activity.RESULT_OK)
-        {
+        if (resultCode != Activity.RESULT_OK) {
+            return new BarcodeValues(null, null);
+        }
+
+        if (requestCode == Utils.BARCODE_IMPORT_FROM_IMAGE_FILE) {
+            Log.i(TAG, "Received image file with possible barcode");
+
+            Bitmap bitmap;
+            try {
+                bitmap = MediaStore.Images.Media.getBitmap(context.getContentResolver(), intent.getData());
+            } catch (IOException e) {
+                Log.e(TAG, "Error getting data from image file");
+                e.printStackTrace();
+                Toast.makeText(context, R.string.errorReadingImage, Toast.LENGTH_LONG).show();
+                return new BarcodeValues(null, null);
+            }
+
+            BarcodeValues barcodeFromBitmap = getBarcodeFromBitmap(bitmap);
+
+            if (barcodeFromBitmap.isEmpty()) {
+                Log.i(TAG, "No barcode found in image file");
+                Toast.makeText(context, R.string.noBarcodeFound, Toast.LENGTH_LONG).show();
+            }
+
+            Log.i(TAG, "Read barcode id: " + barcodeFromBitmap.content());
+            Log.i(TAG, "Read format: " + barcodeFromBitmap.format());
+
+            return barcodeFromBitmap;
+        }
+
+        if (requestCode == Utils.BARCODE_SCAN || requestCode == Utils.SELECT_BARCODE_REQUEST) {
             if (requestCode == Utils.BARCODE_SCAN) {
                 Log.i(TAG, "Received barcode information from camera");
             } else if (requestCode == Utils.SELECT_BARCODE_REQUEST) {
                 Log.i(TAG, "Received barcode information from typing it");
-            } else {
-                return new BarcodeValues(null, null);
             }
 
             contents = intent.getStringExtra(BarcodeSelectorActivity.BARCODE_CONTENTS);
             format = intent.getStringExtra(BarcodeSelectorActivity.BARCODE_FORMAT);
+
+            Log.i(TAG, "Read barcode id: " + contents);
+            Log.i(TAG, "Read format: " + format);
+
+            return new BarcodeValues(format, contents);
         }
 
-        Log.i(TAG, "Read barcode id: " + contents);
-        Log.i(TAG, "Read format: " + format);
+        throw new UnsupportedOperationException("Unknown request code for parseSetBarcodeActivityResult");
+    }
 
-        return new BarcodeValues(format, contents);
+    static public BarcodeValues getBarcodeFromBitmap(Bitmap bitmap) {
+        // In order to decode it, the Bitmap must first be converted into a pixel array...
+        int[] intArray = new int[bitmap.getWidth() * bitmap.getHeight()];
+        bitmap.getPixels(intArray, 0, bitmap.getWidth(), 0, 0, bitmap.getWidth(), bitmap.getHeight());
+
+        // ...and then turned into a binary bitmap from its luminance
+        LuminanceSource source = new RGBLuminanceSource(bitmap.getWidth(), bitmap.getHeight(), intArray);
+        BinaryBitmap binaryBitmap = new BinaryBitmap(new HybridBinarizer(source));
+
+        try {
+            Result barcodeResult = new MultiFormatReader().decode(binaryBitmap);
+
+            return new BarcodeValues(barcodeResult.getBarcodeFormat().name(), barcodeResult.getText());
+        } catch (NotFoundException e) {
+            return new BarcodeValues(null, null);
+        }
     }
 
     static public Boolean hasExpired(Date expiryDate) {
@@ -77,4 +174,210 @@ public class Utils {
 
         return expiryDate.before(date.getTime());
     }
+
+    static public String formatBalance(Context context, BigDecimal value, Currency currency) {
+        NumberFormat numberFormat = NumberFormat.getInstance();
+
+        if (currency == null) {
+            numberFormat.setMaximumFractionDigits(0);
+            return context.getString(R.string.balancePoints, numberFormat.format(value));
+        }
+
+        NumberFormat currencyFormat = NumberFormat.getCurrencyInstance();
+        currencyFormat.setCurrency(currency);
+        currencyFormat.setMinimumFractionDigits(currency.getDefaultFractionDigits());
+        currencyFormat.setMaximumFractionDigits(currency.getDefaultFractionDigits());
+
+        return currencyFormat.format(value);
+    }
+
+    static public String formatBalanceWithoutCurrencySymbol(BigDecimal value, Currency currency) {
+        NumberFormat numberFormat = NumberFormat.getInstance();
+
+        if (currency == null) {
+            numberFormat.setMaximumFractionDigits(0);
+            return numberFormat.format(value);
+        }
+
+        numberFormat.setMinimumFractionDigits(currency.getDefaultFractionDigits());
+        numberFormat.setMaximumFractionDigits(currency.getDefaultFractionDigits());
+
+        return numberFormat.format(value);
+    }
+
+    static public Boolean currencyHasDecimals(Currency currency) {
+        if (currency == null) {
+            return false;
+        }
+
+        return currency.getDefaultFractionDigits() != 0;
+    }
+
+    static public BigDecimal parseCurrency(String value, Boolean hasDecimals) throws NumberFormatException {
+        // If there are no decimals expected, remove all separators before parsing
+        if (!hasDecimals) {
+            value = value.replaceAll("[^0-9]", "");
+            return new BigDecimal(value);
+        }
+
+        // There are many ways users can write a currency, so we fix it up a bit
+        // 1. Replace all non-numbers with dots
+        value = value.replaceAll("[^0-9]", ".");
+
+        // 2. Remove all but the last dot
+        while (value.split("\\.").length > 2) {
+            value = value.replaceFirst("\\.", "");
+        }
+
+        // Parse as BigDecimal
+        return new BigDecimal(value);
+    }
+
+    static public byte[] bitmapToByteArray(Bitmap bitmap) {
+        if (bitmap == null) {
+            return null;
+        }
+
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        bitmap.compress(Bitmap.CompressFormat.PNG, 100, bos);
+        return bos.toByteArray();
+    }
+
+    static public Bitmap resizeBitmap(Bitmap bitmap) {
+        if (bitmap == null) {
+            return null;
+        }
+
+        double maxSize = BITMAP_SIZE_BIG;
+
+        double width = bitmap.getWidth();
+        double height = bitmap.getHeight();
+
+        if (height > width) {
+            double scale = height / maxSize;
+            height = maxSize;
+            width = width / scale;
+        } else if (width > height) {
+            double scale = width / maxSize;
+            width = maxSize;
+            height = height / scale;
+        } else {
+            height = maxSize;
+            width = maxSize;
+        }
+
+        return Bitmap.createScaledBitmap(bitmap, (int) Math.round(width), (int) Math.round(height), true);
+    }
+
+    static public Bitmap rotateBitmap(Bitmap bitmap, ExifInterface exifInterface) {
+        switch (exifInterface.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_UNDEFINED)) {
+            case ExifInterface.ORIENTATION_ROTATE_90:
+                return rotateBitmap(bitmap, 90f);
+            case ExifInterface.ORIENTATION_ROTATE_180:
+                return rotateBitmap(bitmap, 180f);
+            case ExifInterface.ORIENTATION_ROTATE_270:
+                return rotateBitmap(bitmap, 270f);
+            default:
+                return bitmap;
+        }
+    }
+
+    static public Bitmap rotateBitmap(Bitmap bitmap, float rotation) {
+        if (rotation == 0) {
+            return bitmap;
+        }
+
+        Matrix matrix = new Matrix();
+        matrix.postRotate(rotation);
+        return Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), matrix, true);
+    }
+
+    static public String getCardImageFileName(int loyaltyCardId, boolean front) {
+        StringBuilder cardImageFileNameBuilder = new StringBuilder();
+
+        cardImageFileNameBuilder.append("card_");
+        cardImageFileNameBuilder.append(loyaltyCardId);
+        cardImageFileNameBuilder.append("_");
+        if (front) {
+            cardImageFileNameBuilder.append("front");
+        } else {
+            cardImageFileNameBuilder.append("back");
+        }
+        cardImageFileNameBuilder.append(".png");
+
+        return cardImageFileNameBuilder.toString();
+    }
+
+    static public void saveCardImage(Context context, Bitmap bitmap, String fileName) throws FileNotFoundException {
+        if (bitmap == null) {
+            context.deleteFile(fileName);
+            return;
+        }
+
+        FileOutputStream out = context.openFileOutput(fileName, Context.MODE_PRIVATE);
+
+        bitmap.compress(Bitmap.CompressFormat.PNG, 100, out);
+    }
+
+    static public void saveCardImage(Context context, Bitmap bitmap, int loyaltyCardId, boolean front) throws FileNotFoundException {
+        saveCardImage(context, bitmap, getCardImageFileName(loyaltyCardId, front));
+    }
+
+    static public Bitmap retrieveCardImage(Context context, String fileName) {
+        FileInputStream in;
+        try {
+            in = context.openFileInput(fileName);
+        } catch (FileNotFoundException e) {
+            return null;
+        }
+
+        return BitmapFactory.decodeStream(in);
+    }
+
+    static public Bitmap retrieveCardImage(Context context, int loyaltyCardId, boolean front) {
+        return retrieveCardImage(context, getCardImageFileName(loyaltyCardId, front));
+    }
+
+    static public Object hashmapGetOrDefault(HashMap hashMap, Object key, Object defaultValue, Class keyType) {
+        Object value = hashMap.get(keyType.cast(key));
+        if (value == null) {
+            return defaultValue;
+        }
+        return value;
+    }
+
+    static public Object hashmapGetOrDefault(HashMap hashMap, String key, Object defaultValue) {
+        return hashmapGetOrDefault(hashMap, key, defaultValue, String.class);
+    }
+
+    static public Locale stringToLocale(String localeString) {
+        String[] localeParts = localeString.split("-");
+        if (localeParts.length == 1) {
+            return new Locale(localeParts[0]);
+        }
+
+        if (localeParts[1].startsWith("r")) {
+            localeParts[1] = localeParts[1].substring(1);
+        }
+        return new Locale(localeParts[0], localeParts[1]);
+    }
+
+    static public Context updateBaseContextLocale(Context context) {
+        Settings settings = new Settings(context);
+
+        Locale chosenLocale = settings.getLocale();
+
+        Resources res = context.getResources();
+        Configuration configuration = res.getConfiguration();
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
+            configuration.locale = chosenLocale != null ? chosenLocale : Locale.getDefault();
+            res.updateConfiguration(configuration, res.getDisplayMetrics());
+            return context;
+        }
+
+        LocaleList localeList = chosenLocale != null ? new LocaleList(chosenLocale) : LocaleList.getDefault();
+        LocaleList.setDefault(localeList);
+        configuration.setLocales(localeList);
+        return context.createConfigurationContext(configuration);
+    }
 }

app/src/main/java/protect/card_locker/ZipUtils.java

@@ -0,0 +1,35 @@
+package protect.card_locker;
+
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+
+import net.lingala.zip4j.io.inputstream.ZipInputStream;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.Reader;
+import java.nio.charset.StandardCharsets;
+
+public class ZipUtils {
+    static public String read(ZipInputStream zipInputStream) throws IOException {
+        StringBuilder stringBuilder = new StringBuilder();
+        Reader reader = new BufferedReader(new InputStreamReader(zipInputStream, StandardCharsets.UTF_8));
+        int c;
+        while ((c = reader.read()) != -1) {
+            stringBuilder.append((char) c);
+        }
+        return stringBuilder.toString();
+    }
+
+    static public Bitmap readImage(ZipInputStream zipInputStream) {
+        return BitmapFactory.decodeStream(zipInputStream);
+    }
+
+    static public JSONObject readJSON(ZipInputStream zipInputStream) throws IOException, JSONException {
+        return new JSONObject(read(zipInputStream));
+    }
+}

app/src/main/java/protect/card_locker/importexport/CSVHelpers.java

@@ -0,0 +1,93 @@
+package protect.card_locker.importexport;
+
+import org.apache.commons.csv.CSVRecord;
+
+import protect.card_locker.FormatException;
+
+public class CSVHelpers {
+    /**
+     * Extract a string from the items array. The index into the array
+     * is determined by looking up the index in the fields map using the
+     * "key" as the key. If no such key exists, defaultValue is returned
+     * if it is not null. Otherwise, a FormatException is thrown.
+     */
+    static String extractString(String key, CSVRecord record, String defaultValue)
+            throws FormatException
+    {
+        String toReturn = defaultValue;
+
+        if(record.isMapped(key))
+        {
+            toReturn = record.get(key);
+        }
+        else
+        {
+            if(defaultValue == null)
+            {
+                throw new FormatException("Field not used but expected: " + key);
+            }
+        }
+
+        return toReturn;
+    }
+
+    /**
+     * Extract an integer from the items array. The index into the array
+     * is determined by looking up the index in the fields map using the
+     * "key" as the key. If no such key exists, or the data is not a valid
+     * int, a FormatException is thrown.
+     */
+    static Integer extractInt(String key, CSVRecord record, boolean nullIsOk)
+            throws FormatException
+    {
+        if(record.isMapped(key) == false)
+        {
+            throw new FormatException("Field not used but expected: " + key);
+        }
+
+        String value = record.get(key);
+        if(value.isEmpty() && nullIsOk)
+        {
+            return null;
+        }
+
+        try
+        {
+            return Integer.parseInt(record.get(key));
+        }
+        catch(NumberFormatException e)
+        {
+            throw new FormatException("Failed to parse field: " + key, e);
+        }
+    }
+
+    /**
+     * Extract a long from the items array. The index into the array
+     * is determined by looking up the index in the fields map using the
+     * "key" as the key. If no such key exists, or the data is not a valid
+     * int, a FormatException is thrown.
+     */
+    static Long extractLong(String key, CSVRecord record, boolean nullIsOk)
+            throws FormatException
+    {
+        if(record.isMapped(key) == false)
+        {
+            throw new FormatException("Field not used but expected: " + key);
+        }
+
+        String value = record.get(key);
+        if(value.isEmpty() && nullIsOk)
+        {
+            return null;
+        }
+
+        try
+        {
+            return Long.parseLong(record.get(key));
+        }
+        catch(NumberFormatException e)
+        {
+            throw new FormatException("Failed to parse field: " + key, e);
+        }
+    }
+}

app/src/main/java/protect/card_locker/importexport/CatimaExporter.java

@@ -0,0 +1,185 @@
+package protect.card_locker.importexport;
+
+import android.content.Context;
+import android.database.Cursor;
+import android.graphics.Bitmap;
+
+import net.lingala.zip4j.io.outputstream.ZipOutputStream;
+import net.lingala.zip4j.model.ZipParameters;
+import net.lingala.zip4j.util.InternalZipConstants;
+
+import org.apache.commons.csv.CSVFormat;
+import org.apache.commons.csv.CSVPrinter;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.nio.charset.StandardCharsets;
+
+import protect.card_locker.DBHelper;
+import protect.card_locker.Group;
+import protect.card_locker.LoyaltyCard;
+import protect.card_locker.Utils;
+
+/**
+ * Class for exporting the database into CSV (Comma Separate Values)
+ * format.
+ */
+public class CatimaExporter implements Exporter
+{
+    public void exportData(Context context, DBHelper db, OutputStream output) throws IOException, InterruptedException
+    {
+        // Necessary vars
+        int readLen;
+        byte[] readBuffer = new byte[InternalZipConstants.BUFF_SIZE];
+
+        // Create zip output stream
+        ZipOutputStream zipOutputStream = new ZipOutputStream(output);
+
+        // Generate CSV
+        ByteArrayOutputStream catimaOutputStream = new ByteArrayOutputStream();
+        OutputStreamWriter catimaOutputStreamWriter = new OutputStreamWriter(catimaOutputStream, StandardCharsets.UTF_8);
+        writeCSV(db, catimaOutputStreamWriter);
+
+        // Add CSV to zip file
+        ZipParameters csvZipParameters = new ZipParameters();
+        csvZipParameters.setFileNameInZip("catima.csv");
+        zipOutputStream.putNextEntry(csvZipParameters);
+        InputStream csvInputStream = new ByteArrayInputStream(catimaOutputStream.toByteArray());
+        while ((readLen = csvInputStream.read(readBuffer)) != -1) {
+            zipOutputStream.write(readBuffer, 0, readLen);
+        }
+        zipOutputStream.closeEntry();
+
+        // Loop over all cards again
+        Cursor cardCursor = db.getLoyaltyCardCursor();
+        while(cardCursor.moveToNext())
+        {
+            // For each card
+            LoyaltyCard card = LoyaltyCard.toLoyaltyCard(cardCursor);
+
+            // Prepare looping over both front and back image
+            boolean[] frontValues = new boolean[2];
+            frontValues[0] = true;
+            frontValues[1] = false;
+
+            // For each image
+            for (boolean front : frontValues) {
+                // If it exists, add to the .zip file
+                Bitmap image = Utils.retrieveCardImage(context, card.id, front);
+                if (image != null) {
+                    ZipParameters imageZipParameters = new ZipParameters();
+                    imageZipParameters.setFileNameInZip(Utils.getCardImageFileName(card.id, front));
+                    zipOutputStream.putNextEntry(imageZipParameters);
+                    InputStream imageInputStream = new ByteArrayInputStream(Utils.bitmapToByteArray(image));
+                    while ((readLen = imageInputStream.read(readBuffer)) != -1) {
+                        zipOutputStream.write(readBuffer, 0, readLen);
+                    }
+                    zipOutputStream.closeEntry();
+                }
+            }
+        }
+
+        zipOutputStream.close();
+    }
+
+    private void writeCSV(DBHelper db, OutputStreamWriter output) throws IOException, InterruptedException {
+        CSVPrinter printer = new CSVPrinter(output, CSVFormat.RFC4180);
+
+        // Print the version
+        printer.printRecord("2");
+
+        printer.println();
+
+        // Print the header for groups
+        printer.printRecord(DBHelper.LoyaltyCardDbGroups.ID);
+
+        Cursor groupCursor = db.getGroupCursor();
+
+        while(groupCursor.moveToNext())
+        {
+            Group group = Group.toGroup(groupCursor);
+
+            printer.printRecord(group._id);
+
+            if(Thread.currentThread().isInterrupted())
+            {
+                throw new InterruptedException();
+            }
+        }
+
+        groupCursor.close();
+
+        // Print an empty line
+        printer.println();
+
+        // Print the header for cards
+        printer.printRecord(DBHelper.LoyaltyCardDbIds.ID,
+                DBHelper.LoyaltyCardDbIds.STORE,
+                DBHelper.LoyaltyCardDbIds.NOTE,
+                DBHelper.LoyaltyCardDbIds.EXPIRY,
+                DBHelper.LoyaltyCardDbIds.BALANCE,
+                DBHelper.LoyaltyCardDbIds.BALANCE_TYPE,
+                DBHelper.LoyaltyCardDbIds.CARD_ID,
+                DBHelper.LoyaltyCardDbIds.BARCODE_ID,
+                DBHelper.LoyaltyCardDbIds.BARCODE_TYPE,
+                DBHelper.LoyaltyCardDbIds.HEADER_COLOR,
+                DBHelper.LoyaltyCardDbIds.STAR_STATUS);
+
+        Cursor cardCursor = db.getLoyaltyCardCursor();
+
+        while(cardCursor.moveToNext())
+        {
+            LoyaltyCard card = LoyaltyCard.toLoyaltyCard(cardCursor);
+
+            printer.printRecord(card.id,
+                    card.store,
+                    card.note,
+                    card.expiry != null ? card.expiry.getTime() : "",
+                    card.balance,
+                    card.balanceType,
+                    card.cardId,
+                    card.barcodeId,
+                    card.barcodeType,
+                    card.headerColor,
+                    card.starStatus);
+
+            if(Thread.currentThread().isInterrupted())
+            {
+                throw new InterruptedException();
+            }
+        }
+
+        cardCursor.close();
+
+        // Print an empty line
+        printer.println();
+
+        // Print the header for card group mappings
+        printer.printRecord(DBHelper.LoyaltyCardDbIdsGroups.cardID,
+                DBHelper.LoyaltyCardDbIdsGroups.groupID);
+
+        Cursor cardCursor2 = db.getLoyaltyCardCursor();
+
+        while(cardCursor2.moveToNext())
+        {
+            LoyaltyCard card = LoyaltyCard.toLoyaltyCard(cardCursor2);
+
+            for (Group group : db.getLoyaltyCardGroups(card.id)) {
+                printer.printRecord(card.id, group._id);
+            }
+
+            if(Thread.currentThread().isInterrupted())
+            {
+                throw new InterruptedException();
+            }
+        }
+
+        cardCursor2.close();
+
+        printer.close();
+    }
+}

app/src/main/java/protect/card_locker/importexport/CatimaImporter.java

@@ -0,0 +1,386 @@
+package protect.card_locker.importexport;
+
+import android.content.Context;
+import android.database.sqlite.SQLiteDatabase;
+import android.net.Uri;
+
+import com.google.zxing.BarcodeFormat;
+
+import net.lingala.zip4j.io.inputstream.ZipInputStream;
+import net.lingala.zip4j.model.LocalFileHeader;
+
+import org.apache.commons.csv.CSVFormat;
+import org.apache.commons.csv.CSVParser;
+import org.apache.commons.csv.CSVRecord;
+
+import java.io.BufferedInputStream;
+import java.io.BufferedReader;
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.StringReader;
+import java.math.BigDecimal;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.Currency;
+import java.util.Date;
+import java.util.List;
+
+import protect.card_locker.DBHelper;
+import protect.card_locker.FormatException;
+import protect.card_locker.Group;
+import protect.card_locker.Utils;
+import protect.card_locker.ZipUtils;
+
+/**
+ * Class for importing a database from CSV (Comma Separate Values)
+ * formatted data.
+ *
+ * The database's loyalty cards are expected to appear in the CSV data.
+ * A header is expected for the each table showing the names of the columns.
+ */
+public class CatimaImporter implements Importer
+{
+    public void importData(Context context, DBHelper db, InputStream input, char[] password) throws IOException, FormatException, InterruptedException {
+        InputStream bufferedInputStream = new BufferedInputStream(input);
+        bufferedInputStream.mark(100);
+
+        // First, check if this is a zip file
+        ZipInputStream zipInputStream = new ZipInputStream(bufferedInputStream);
+
+        boolean isZipFile = false;
+
+        LocalFileHeader localFileHeader;
+        while ((localFileHeader = zipInputStream.getNextEntry()) != null) {
+            isZipFile = true;
+
+            String fileName = Uri.parse(localFileHeader.getFileName()).getLastPathSegment();
+            if (fileName.equals("catima.csv")) {
+                importCSV(context, db, new ByteArrayInputStream(ZipUtils.read(zipInputStream).getBytes(StandardCharsets.UTF_8)));
+            } else if (fileName.endsWith(".png")) {
+                Utils.saveCardImage(context, ZipUtils.readImage(zipInputStream), fileName);
+            } else {
+                throw new FormatException("Unexpected file in import: " + fileName);
+            }
+        }
+
+        if (!isZipFile) {
+            // This is not a zip file, try importing as bare CSV
+            bufferedInputStream.reset();
+            importCSV(context, db, bufferedInputStream);
+        }
+    }
+
+    public void importCSV(Context context, DBHelper db, InputStream input) throws IOException, FormatException, InterruptedException {
+        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(input, StandardCharsets.UTF_8));
+
+        bufferedReader.mark(100);
+
+        Integer version = 1;
+
+        try {
+            version = Integer.parseInt(bufferedReader.readLine());
+        } catch (NumberFormatException _e) {
+            // Assume version 1
+        }
+
+        bufferedReader.reset();
+
+        switch (version) {
+            case 1:
+                parseV1(context, db, bufferedReader);
+                break;
+            case 2:
+                parseV2(context, db, bufferedReader);
+                break;
+            default:
+                throw new FormatException(String.format("No code to parse version %s", version));
+        }
+
+        bufferedReader.close();
+    }
+
+    public void parseV1(Context context, DBHelper db, BufferedReader input) throws IOException, FormatException, InterruptedException
+    {
+        final CSVParser parser = new CSVParser(input, CSVFormat.RFC4180.withHeader());
+
+        SQLiteDatabase database = db.getWritableDatabase();
+        database.beginTransaction();
+
+        try
+        {
+            for (CSVRecord record : parser)
+            {
+                importLoyaltyCard(context, database, db, record);
+
+                if(Thread.currentThread().isInterrupted())
+                {
+                    throw new InterruptedException();
+                }
+            }
+
+            parser.close();
+            database.setTransactionSuccessful();
+        }
+        catch(IllegalArgumentException|IllegalStateException e)
+        {
+            throw new FormatException("Issue parsing CSV data", e);
+        }
+        finally
+        {
+            database.endTransaction();
+            database.close();
+        }
+    }
+
+    public void parseV2(Context context, DBHelper db, BufferedReader input) throws IOException, FormatException, InterruptedException
+    {
+        SQLiteDatabase database = db.getWritableDatabase();
+        database.beginTransaction();
+
+        Integer part = 0;
+        String stringPart = "";
+
+        try {
+            while (true) {
+                String tmp = input.readLine();
+
+                if (tmp == null || tmp.isEmpty()) {
+                    boolean sectionParsed = false;
+
+                    switch (part) {
+                        case 0:
+                            // This is the version info, ignore
+                            sectionParsed = true;
+                            break;
+                        case 1:
+                            try {
+                                parseV2Groups(db, database, stringPart);
+                                sectionParsed = true;
+                            } catch (FormatException e) {
+                                // We may have a multiline field, try again
+                            }
+                            break;
+                        case 2:
+                            try {
+                                parseV2Cards(context, db, database, stringPart);
+                                sectionParsed = true;
+                            } catch (FormatException e) {
+                                // We may have a multiline field, try again
+                            }
+                            break;
+                        case 3:
+                            try {
+                                parseV2CardGroups(db, database, stringPart);
+                                sectionParsed = true;
+                            } catch (FormatException e) {
+                                // We may have a multiline field, try again
+                            }
+                            break;
+                        default:
+                            throw new FormatException("Issue parsing CSV data, too many parts for v2 parsing");
+                    }
+
+                    if (tmp == null) {
+                        break;
+                    }
+
+                    if (sectionParsed) {
+                        part += 1;
+                        stringPart = "";
+                    } else {
+                        stringPart += tmp + "\n";
+                    }
+                } else {
+                    stringPart += tmp + "\n";
+                }
+            }
+            database.setTransactionSuccessful();
+        } catch (FormatException e) {
+            throw new FormatException("Issue parsing CSV data", e);
+        } finally {
+            database.endTransaction();
+            database.close();
+        }
+    }
+
+    public void parseV2Groups(DBHelper db, SQLiteDatabase database, String data) throws IOException, FormatException, InterruptedException
+    {
+        // Parse groups
+        final CSVParser groupParser = new CSVParser(new StringReader(data), CSVFormat.RFC4180.withHeader());
+
+        List<CSVRecord> records = new ArrayList<>();
+
+        try {
+            for (CSVRecord record : groupParser) {
+                records.add(record);
+
+                if (Thread.currentThread().isInterrupted()) {
+                    throw new InterruptedException();
+                }
+            }
+        } catch (IllegalArgumentException | IllegalStateException e) {
+            throw new FormatException("Issue parsing CSV data", e);
+        } finally {
+            groupParser.close();
+        }
+
+        for (CSVRecord record : records) {
+            importGroup(database, db, record);
+        }
+    }
+
+    public void parseV2Cards(Context context, DBHelper db, SQLiteDatabase database, String data) throws IOException, FormatException, InterruptedException
+    {
+        // Parse cards
+        final CSVParser cardParser = new CSVParser(new StringReader(data), CSVFormat.RFC4180.withHeader());
+
+        List<CSVRecord> records = new ArrayList<>();
+
+        try {
+            for (CSVRecord record : cardParser) {
+                records.add(record);
+
+                if (Thread.currentThread().isInterrupted()) {
+                    throw new InterruptedException();
+                }
+            }
+        } catch (IllegalArgumentException | IllegalStateException e) {
+            throw new FormatException("Issue parsing CSV data", e);
+        } finally {
+            cardParser.close();
+        }
+
+        for (CSVRecord record : records) {
+            importLoyaltyCard(context, database, db, record);
+        }
+    }
+
+    public void parseV2CardGroups(DBHelper db, SQLiteDatabase database, String data) throws IOException, FormatException, InterruptedException
+    {
+        // Parse card group mappings
+        final CSVParser cardGroupParser = new CSVParser(new StringReader(data), CSVFormat.RFC4180.withHeader());
+
+        List<CSVRecord> records = new ArrayList<>();
+
+        try {
+            for (CSVRecord record : cardGroupParser) {
+                records.add(record);
+
+                if (Thread.currentThread().isInterrupted()) {
+                    throw new InterruptedException();
+                }
+            }
+        } catch (IllegalArgumentException | IllegalStateException e) {
+            throw new FormatException("Issue parsing CSV data", e);
+        } finally {
+            cardGroupParser.close();
+        }
+
+        for (CSVRecord record : records) {
+            importCardGroupMapping(database, db, record);
+        }
+    }
+
+    /**
+     * Import a single loyalty card into the database using the given
+     * session.
+     */
+    private void importLoyaltyCard(Context context, SQLiteDatabase database, DBHelper helper, CSVRecord record)
+            throws IOException, FormatException
+    {
+        int id = CSVHelpers.extractInt(DBHelper.LoyaltyCardDbIds.ID, record, false);
+
+        String store = CSVHelpers.extractString(DBHelper.LoyaltyCardDbIds.STORE, record, "");
+        if(store.isEmpty())
+        {
+            throw new FormatException("No store listed, but is required");
+        }
+
+        String note = CSVHelpers.extractString(DBHelper.LoyaltyCardDbIds.NOTE, record, "");
+        Date expiry = null;
+        try {
+            expiry = new Date(CSVHelpers.extractLong(DBHelper.LoyaltyCardDbIds.EXPIRY, record, true));
+        } catch (NullPointerException | FormatException e) { }
+
+        BigDecimal balance;
+        try {
+            balance = new BigDecimal(CSVHelpers.extractString(DBHelper.LoyaltyCardDbIds.BALANCE, record, null));
+        } catch (FormatException _e ) {
+            // These fields did not exist in versions 1.8.1 and before
+            // We catch this exception so we can still import old backups
+            balance = new BigDecimal("0");
+        }
+
+        Currency balanceType = null;
+        String unparsedBalanceType = CSVHelpers.extractString(DBHelper.LoyaltyCardDbIds.BALANCE_TYPE, record, "");
+        if(!unparsedBalanceType.isEmpty()) {
+            balanceType = Currency.getInstance(unparsedBalanceType);
+        }
+
+        String cardId = CSVHelpers.extractString(DBHelper.LoyaltyCardDbIds.CARD_ID, record, "");
+        if(cardId.isEmpty())
+        {
+            throw new FormatException("No card ID listed, but is required");
+        }
+
+        String barcodeId = CSVHelpers.extractString(DBHelper.LoyaltyCardDbIds.BARCODE_ID, record, "");
+        if(barcodeId.isEmpty())
+        {
+            barcodeId = null;
+        }
+
+        BarcodeFormat barcodeType = null;
+        String unparsedBarcodeType = CSVHelpers.extractString(DBHelper.LoyaltyCardDbIds.BARCODE_TYPE, record, "");
+        if(!unparsedBarcodeType.isEmpty())
+        {
+            barcodeType = BarcodeFormat.valueOf(unparsedBarcodeType);
+        }
+
+        Integer headerColor = null;
+
+        if(record.isMapped(DBHelper.LoyaltyCardDbIds.HEADER_COLOR))
+        {
+            headerColor = CSVHelpers.extractInt(DBHelper.LoyaltyCardDbIds.HEADER_COLOR, record, true);
+        }
+
+        int starStatus = 0;
+        try {
+            starStatus = CSVHelpers.extractInt(DBHelper.LoyaltyCardDbIds.STAR_STATUS, record, false);
+        } catch (FormatException _e ) {
+            // This field did not exist in versions 0.278 and before
+            // We catch this exception so we can still import old backups
+        }
+        if (starStatus != 1) starStatus = 0;
+
+        helper.insertLoyaltyCard(database, id, store, note, expiry, balance, balanceType, cardId, barcodeId, barcodeType, headerColor, starStatus);
+    }
+
+    /**
+     * Import a single group into the database using the given
+     * session.
+     */
+    private void importGroup(SQLiteDatabase database, DBHelper helper, CSVRecord record)
+            throws IOException, FormatException
+    {
+        String id = CSVHelpers.extractString(DBHelper.LoyaltyCardDbGroups.ID, record, null);
+
+        helper.insertGroup(database, id);
+    }
+
+    /**
+     * Import a single card to group mapping into the database using the given
+     * session.
+     */
+    private void importCardGroupMapping(SQLiteDatabase database, DBHelper helper, CSVRecord record)
+            throws IOException, FormatException
+    {
+        Integer cardId = CSVHelpers.extractInt(DBHelper.LoyaltyCardDbIdsGroups.cardID, record, false);
+        String groupId = CSVHelpers.extractString(DBHelper.LoyaltyCardDbIdsGroups.groupID, record, null);
+
+        List<Group> cardGroups = helper.getLoyaltyCardGroups(cardId);
+        cardGroups.add(helper.getGroup(groupId));
+        helper.setLoyaltyCardGroups(database, cardId, cardGroups);
+    }
+}

app/src/main/java/protect/card_locker/importexport/DataFormat.java

@@ -0,0 +1,10 @@
+package protect.card_locker.importexport;
+
+public enum DataFormat
+{
+    Catima,
+    Fidme,
+    Stocard,
+    VoucherVault
+    ;
+}

app/src/main/java/protect/card_locker/importexport/Exporter.java

@@ -0,0 +1,21 @@
+package protect.card_locker.importexport;
+
+import android.content.Context;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+import protect.card_locker.DBHelper;
+
+/**
+ * Interface for a class which can export the contents of the database
+ * in a given format.
+ */
+public interface Exporter
+{
+    /**
+     * Export the database to the output stream in a given format.
+     * @throws IOException
+     */
+    void exportData(Context context, DBHelper db, OutputStream output) throws IOException, InterruptedException;
+}

app/src/main/java/protect/card_locker/importexport/FidmeImporter.java

@@ -0,0 +1,139 @@
+package protect.card_locker.importexport;
+
+import android.content.Context;
+import android.database.sqlite.SQLiteDatabase;
+
+import com.google.zxing.BarcodeFormat;
+
+import net.lingala.zip4j.io.inputstream.ZipInputStream;
+import net.lingala.zip4j.model.LocalFileHeader;
+
+import org.apache.commons.csv.CSVFormat;
+import org.apache.commons.csv.CSVParser;
+import org.apache.commons.csv.CSVRecord;
+import org.json.JSONException;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.StringReader;
+import java.math.BigDecimal;
+import java.nio.charset.StandardCharsets;
+import java.text.ParseException;
+
+import protect.card_locker.DBHelper;
+import protect.card_locker.FormatException;
+
+/**
+ * Class for importing a database from CSV (Comma Separate Values)
+ * formatted data.
+ *
+ * The database's loyalty cards are expected to appear in the CSV data.
+ * A header is expected for the each table showing the names of the columns.
+ */
+public class FidmeImporter implements Importer
+{
+    public void importData(Context context, DBHelper db, InputStream input, char[] password) throws IOException, FormatException, JSONException, ParseException {
+        // We actually retrieve a .zip file
+        ZipInputStream zipInputStream = new ZipInputStream(input, password);
+
+        StringBuilder loyaltyCards = new StringBuilder();
+        byte[] buffer = new byte[1024];
+        int read = 0;
+
+        LocalFileHeader localFileHeader;
+
+        while ((localFileHeader = zipInputStream.getNextEntry()) != null) {
+            if (localFileHeader.getFileName().equals("loyalty_programs.csv")) {
+                while ((read = zipInputStream.read(buffer, 0, 1024)) >= 0) {
+                    loyaltyCards.append(new String(buffer, 0, read, StandardCharsets.UTF_8));
+                }
+            }
+        }
+
+        if (loyaltyCards.length() == 0) {
+            throw new FormatException("Couldn't find loyalty_programs.csv in zip file or it is empty");
+        }
+
+        SQLiteDatabase database = db.getWritableDatabase();
+        database.beginTransaction();
+
+        final CSVParser fidmeParser = new CSVParser(new StringReader(loyaltyCards.toString()), CSVFormat.RFC4180.withDelimiter(';').withHeader());
+
+        try {
+            for (CSVRecord record : fidmeParser) {
+                importLoyaltyCard(database, db, record);
+
+                if (Thread.currentThread().isInterrupted()) {
+                    throw new InterruptedException();
+                }
+            }
+        } catch (IllegalArgumentException | IllegalStateException | InterruptedException e) {
+            throw new FormatException("Issue parsing CSV data", e);
+        } finally {
+            fidmeParser.close();
+        }
+
+        database.setTransactionSuccessful();
+        database.endTransaction();
+        database.close();
+
+        zipInputStream.close();
+    }
+
+    /**
+     * Import a single loyalty card into the database using the given
+     * session.
+     */
+    private void importLoyaltyCard(SQLiteDatabase database, DBHelper helper, CSVRecord record)
+            throws IOException, FormatException
+    {
+        // A loyalty card export from Fidme contains the following fields:
+        // Retailer (store name)
+        // Program (program name)
+        // Added at (YYYY-MM-DD HH:MM:SS UTC)
+        // Reference (card ID)
+        // Firstname (card holder first name)
+        // Lastname (card holder last name)
+
+        // The store is called Retailer
+        String store = CSVHelpers.extractString("Retailer", record, "");
+
+        if (store.isEmpty())
+        {
+            throw new FormatException("No store listed, but is required");
+        }
+
+        // There seems to be no note field in the CSV? So let's combine other fields instead...
+        String program = CSVHelpers.extractString("Program", record, "").trim();
+        String addedAt = CSVHelpers.extractString("Added At", record, "").trim();
+        String firstName = CSVHelpers.extractString("Firstname", record, "").trim();
+        String lastName = CSVHelpers.extractString("Lastname", record, "").trim();
+
+        String combinedName = String.format("%s %s", firstName, lastName).trim();
+
+        StringBuilder noteBuilder = new StringBuilder();
+        if (!program.isEmpty()) noteBuilder.append(program).append('\n');
+        if (!addedAt.isEmpty()) noteBuilder.append(addedAt).append('\n');
+        if (!combinedName.isEmpty()) noteBuilder.append(combinedName).append('\n');
+        String note = noteBuilder.toString().trim();
+
+        // The ID is called reference
+        String cardId = CSVHelpers.extractString("Reference", record, "");
+        if(cardId.isEmpty())
+        {
+            throw new FormatException("No card ID listed, but is required");
+        }
+
+        // Sadly, Fidme exports don't contain the card type
+        // I guess they have an online DB of all the different companies and what type they use
+        // TODO: Hook this into our own loyalty card DB if we ever get one
+        BarcodeFormat barcodeType = null;
+
+        // No favourite data in the export either
+        int starStatus = 0;
+
+        // TODO: Front and back image
+
+        helper.insertLoyaltyCard(database, store, note, null, BigDecimal.valueOf(0), null, cardId, null, barcodeType, null, starStatus);
+    }
+}

app/src/main/java/protect/card_locker/importexport/ImportExportResult.java

@@ -0,0 +1,9 @@
+package protect.card_locker.importexport;
+
+public enum ImportExportResult
+{
+    Success,
+    GenericFailure,
+    BadPassword
+    ;
+}

app/src/main/java/protect/card_locker/importexport/Importer.java

@@ -0,0 +1,27 @@
+package protect.card_locker.importexport;
+
+import android.content.Context;
+
+import org.json.JSONException;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.text.ParseException;
+
+import protect.card_locker.DBHelper;
+import protect.card_locker.FormatException;
+
+/**
+ * Interface for a class which can import the contents of a stream
+ * into the database.
+ */
+public interface Importer
+{
+    /**
+     * Import data from the input stream in a given format into
+     * the database.
+     * @throws IOException
+     * @throws FormatException
+     */
+    void importData(Context context, DBHelper db, InputStream input, char[] password) throws IOException, FormatException, InterruptedException, JSONException, ParseException;
+}

app/src/main/java/protect/card_locker/importexport/MultiFormatExporter.java

@@ -1,9 +1,12 @@
-package protect.card_locker;
+package protect.card_locker.importexport;
 
+import android.content.Context;
 import android.util.Log;
 
 import java.io.IOException;
-import java.io.OutputStreamWriter;
+import java.io.OutputStream;
+
+import protect.card_locker.DBHelper;
 
 public class MultiFormatExporter
 {
@@ -15,18 +18,21 @@ public class MultiFormatExporter
      *
      * The output stream is closed on success.
      *
-     * @return true if the database was successfully exported,
-     * false otherwise. If false, partial data may have been
+     * @return ImportExportResult.Success if the database was successfully exported,
+     * another ImportExportResult otherwise. If not Success, partial data may have been
      * written to the output stream, and it should be discarded.
      */
-    public static boolean exportData(DBHelper db, OutputStreamWriter output, DataFormat format)
+    public static ImportExportResult exportData(Context context, DBHelper db, OutputStream output, DataFormat format)
     {
-        DatabaseExporter exporter = null;
+        Exporter exporter = null;
 
         switch(format)
         {
-            case CSV:
-                exporter = new CsvDatabaseExporter();
+            case Catima:
+                exporter = new CatimaExporter();
+                break;
+            default:
+                Log.e(TAG, "Failed to export data, unknown format " + format.name());
                 break;
         }
 
@@ -34,8 +40,8 @@ public class MultiFormatExporter
         {
             try
             {
-                exporter.exportData(db, output);
-                return true;
+                exporter.exportData(context, db, output);
+                return ImportExportResult.Success;
             }
             catch(IOException e)
             {
@@ -46,12 +52,12 @@ public class MultiFormatExporter
                 Log.e(TAG, "Failed to export data", e);
             }
 
-            return false;
+            return ImportExportResult.GenericFailure;
         }
         else
         {
             Log.e(TAG, "Unsupported data format exported: " + format.name());
-            return false;
+            return ImportExportResult.GenericFailure;
         }
     }
 }

app/src/main/java/protect/card_locker/importexport/MultiFormatImporter.java

@@ -0,0 +1,76 @@
+package protect.card_locker.importexport;
+
+import android.content.Context;
+import android.util.Log;
+
+import net.lingala.zip4j.exception.ZipException;
+
+import org.json.JSONException;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.text.ParseException;
+
+import protect.card_locker.DBHelper;
+import protect.card_locker.FormatException;
+
+public class MultiFormatImporter
+{
+    private static final String TAG = "Catima";
+
+    /**
+     * Attempts to import data from the input stream of the
+     * given format into the database.
+     *
+     * The input stream is not closed, and doing so is the
+     * responsibility of the caller.
+     *
+     * @return ImportExportResult.Success if the database was successfully imported,
+     * or another result otherwise. If no Success, no data was written to
+     * the database.
+     */
+    public static ImportExportResult importData(Context context, DBHelper db, InputStream input, DataFormat format, char[] password)
+    {
+        Importer importer = null;
+
+        switch(format)
+        {
+            case Catima:
+                importer = new CatimaImporter();
+                break;
+            case Fidme:
+                importer = new FidmeImporter();
+                break;
+            case Stocard:
+                importer = new StocardImporter();
+                break;
+            case VoucherVault:
+                importer = new VoucherVaultImporter();
+                break;
+        }
+
+        if (importer != null)
+        {
+            try
+            {
+                importer.importData(context, db, input, password);
+                return ImportExportResult.Success;
+            }
+            catch(ZipException e)
+            {
+                return ImportExportResult.BadPassword;
+            }
+            catch(IOException | FormatException | InterruptedException | JSONException | ParseException | NullPointerException e)
+            {
+                Log.e(TAG, "Failed to import data", e);
+            }
+
+        }
+        else
+        {
+            Log.e(TAG, "Unsupported data format imported: " + format.name());
+        }
+
+        return ImportExportResult.GenericFailure;
+    }
+}

app/src/main/java/protect/card_locker/importexport/StocardImporter.java

@@ -0,0 +1,219 @@
+package protect.card_locker.importexport;
+
+import android.content.Context;
+import android.database.sqlite.SQLiteDatabase;
+import android.graphics.Bitmap;
+
+import com.google.zxing.BarcodeFormat;
+
+import net.lingala.zip4j.io.inputstream.ZipInputStream;
+import net.lingala.zip4j.model.LocalFileHeader;
+
+import org.apache.commons.csv.CSVFormat;
+import org.apache.commons.csv.CSVParser;
+import org.apache.commons.csv.CSVRecord;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.math.BigDecimal;
+import java.nio.charset.StandardCharsets;
+import java.text.ParseException;
+import java.util.HashMap;
+
+import protect.card_locker.DBHelper;
+import protect.card_locker.FormatException;
+import protect.card_locker.R;
+import protect.card_locker.Utils;
+import protect.card_locker.ZipUtils;
+
+/**
+ * Class for importing a database from CSV (Comma Separate Values)
+ * formatted data.
+ *
+ * The database's loyalty cards are expected to appear in the CSV data.
+ * A header is expected for the each table showing the names of the columns.
+ */
+public class StocardImporter implements Importer
+{
+    public void importData(Context context, DBHelper db, InputStream input, char[] password) throws IOException, FormatException, JSONException, ParseException {
+        HashMap<String, HashMap<String, Object>> loyaltyCardHashMap = new HashMap<>();
+        HashMap<String, HashMap<String, String>> providers = new HashMap<>();
+
+        final CSVParser parser = new CSVParser(new InputStreamReader(context.getResources().openRawResource(R.raw.stocard_stores), StandardCharsets.UTF_8), CSVFormat.RFC4180.withHeader());
+
+        try
+        {
+            for (CSVRecord record : parser)
+            {
+                HashMap<String, String> recordData = new HashMap<>();
+                recordData.put("name", record.get("name"));
+                recordData.put("barcodeFormat", record.get("barcodeFormat"));
+
+                providers.put(record.get("_id"), recordData);
+            }
+
+            parser.close();
+        } catch(IllegalArgumentException|IllegalStateException e) {
+            throw new FormatException("Issue parsing CSV data", e);
+        }
+
+        ZipInputStream zipInputStream = new ZipInputStream(input, password);
+
+        String[] providersFileName = null;
+        String[] cardBaseName = null;
+        String cardName = "";
+        LocalFileHeader localFileHeader;
+        while ((localFileHeader = zipInputStream.getNextEntry()) != null) {
+            String fileName = localFileHeader.getFileName();
+            String[] nameParts = fileName.split("/");
+
+            if (providersFileName == null) {
+                providersFileName = new String[] {
+                        nameParts[0],
+                        "sync",
+                        "data",
+                        "users",
+                        nameParts[0],
+                        "analytics-properties.json"
+                };
+                cardBaseName = new String[] {
+                        nameParts[0],
+                        "sync",
+                        "data",
+                        "users",
+                        nameParts[0],
+                        "loyalty-cards"
+                };
+            }
+
+            if (startsWith(nameParts, cardBaseName, 1)) {
+                // Extract cardName
+                cardName = nameParts[cardBaseName.length].split("\\.", 2)[0];
+
+                // This is the card itself
+                if (nameParts.length == cardBaseName.length + 1) {
+                    // Ignore the .txt file
+                    if (fileName.endsWith(".json")) {
+                        JSONObject jsonObject = ZipUtils.readJSON(zipInputStream);
+
+                        loyaltyCardHashMap = appendToLoyaltyCardHashMap(
+                                loyaltyCardHashMap,
+                                cardName,
+                                "cardId",
+                                jsonObject.getString("input_id")
+                        );
+                        loyaltyCardHashMap = appendToLoyaltyCardHashMap(
+                                loyaltyCardHashMap,
+                                cardName,
+                                "_providerId",
+                                jsonObject
+                                    .getJSONObject("input_provider_reference")
+                                    .getString("identifier")
+                                    .substring("/loyalty-card-providers/".length())
+                        );
+
+                        try {
+                            loyaltyCardHashMap = appendToLoyaltyCardHashMap(
+                                    loyaltyCardHashMap,
+                                    cardName,
+                                    "barcodeType",
+                                    jsonObject.getString("input_barcode_format")
+                            );
+                        } catch (JSONException ignored) {}
+                    }
+                } else if (fileName.endsWith("notes/default.json")) {
+                    loyaltyCardHashMap = appendToLoyaltyCardHashMap(
+                            loyaltyCardHashMap,
+                            cardName,
+                            "note",
+                            ZipUtils.readJSON(zipInputStream)
+                                .getString("content")
+                    );
+                } else if (fileName.endsWith("/images/front.png")) {
+                    loyaltyCardHashMap = appendToLoyaltyCardHashMap(
+                            loyaltyCardHashMap,
+                            cardName,
+                            "frontImage",
+                            ZipUtils.readImage(zipInputStream)
+                    );
+                } else if (fileName.endsWith("/images/back.png")) {
+                    loyaltyCardHashMap = appendToLoyaltyCardHashMap(
+                            loyaltyCardHashMap,
+                            cardName,
+                            "backImage",
+                            ZipUtils.readImage(zipInputStream)
+                    );
+                }
+            }
+        }
+
+        if (loyaltyCardHashMap.keySet().size() == 0) {
+            throw new FormatException("Couldn't find any loyalty cards in this Stocard export.");
+        }
+
+        SQLiteDatabase database = db.getWritableDatabase();
+        database.beginTransaction();
+
+        for (HashMap<String, Object> loyaltyCardData : loyaltyCardHashMap.values()) {
+            String providerId = (String) loyaltyCardData.get("_providerId");
+            HashMap<String, String> providerData = providers.get(providerId);
+
+            String store = providerData != null ? providerData.get("name") : providerId;
+            String note = (String) Utils.hashmapGetOrDefault(loyaltyCardData, "note", "");
+            String cardId = (String) loyaltyCardData.get("cardId");
+            String barcodeTypeString = (String) Utils.hashmapGetOrDefault(loyaltyCardData, "barcodeType", providerData != null ? providerData.get("barcodeFormat") : null);
+            BarcodeFormat barcodeType = null;
+            if (barcodeTypeString != null) {
+                if (barcodeTypeString.equals("RSS_DATABAR_EXPANDED")) {
+                    barcodeType = BarcodeFormat.RSS_EXPANDED;
+                } else {
+                    barcodeType = BarcodeFormat.valueOf(barcodeTypeString);
+                }
+            }
+
+            long loyaltyCardInternalId = db.insertLoyaltyCard(database, store, note, null, BigDecimal.valueOf(0), null, cardId, null, barcodeType, null, 0);
+
+            if (loyaltyCardData.containsKey("frontImage")) {
+                Utils.saveCardImage(context, (Bitmap) loyaltyCardData.get("frontImage"), (int) loyaltyCardInternalId, true);
+            }
+            if (loyaltyCardData.containsKey("backImage")) {
+                Utils.saveCardImage(context, (Bitmap) loyaltyCardData.get("backImage"), (int) loyaltyCardInternalId, false);
+            }
+        }
+
+        database.setTransactionSuccessful();
+        database.endTransaction();
+        database.close();
+
+        zipInputStream.close();
+    }
+
+    private boolean startsWith(String[] full, String[] start, int minExtraLength) {
+        if (full.length - minExtraLength < start.length) {
+            return false;
+        }
+
+        for (int i = 0; i < start.length; i++) {
+            if (!start[i].contentEquals(full[i])) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    private HashMap<String, HashMap<String, Object>> appendToLoyaltyCardHashMap(HashMap<String, HashMap<String, Object>> loyaltyCardHashMap, String cardID, String key, Object value) {
+        HashMap<String, Object> loyaltyCardData = loyaltyCardHashMap.get(cardID);
+        if (loyaltyCardData == null) {
+            loyaltyCardData = new HashMap<>();
+        }
+
+        loyaltyCardData.put(key, value);
+        loyaltyCardHashMap.put(cardID, loyaltyCardData);
+
+        return loyaltyCardHashMap;
+    }
+}

app/src/main/java/protect/card_locker/importexport/VoucherVaultImporter.java

@@ -0,0 +1,140 @@
+package protect.card_locker.importexport;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.database.sqlite.SQLiteDatabase;
+import android.graphics.Color;
+
+import com.google.zxing.BarcodeFormat;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.math.BigDecimal;
+import java.nio.charset.StandardCharsets;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Currency;
+import java.util.Date;
+import java.util.TimeZone;
+
+import protect.card_locker.DBHelper;
+import protect.card_locker.FormatException;
+
+/**
+ * Class for importing a database from CSV (Comma Separate Values)
+ * formatted data.
+ *
+ * The database's loyalty cards are expected to appear in the CSV data.
+ * A header is expected for the each table showing the names of the columns.
+ */
+public class VoucherVaultImporter implements Importer
+{
+    public void importData(Context context, DBHelper db, InputStream input, char[] password) throws IOException, FormatException, JSONException, ParseException {
+        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(input, StandardCharsets.UTF_8));
+
+        StringBuilder sb = new StringBuilder();
+        String line;
+        while ((line = bufferedReader.readLine()) != null) {
+            sb.append(line);
+        }
+        JSONArray jsonArray = new JSONArray(sb.toString());
+
+        SQLiteDatabase database = db.getWritableDatabase();
+        database.beginTransaction();
+
+        // See https://github.com/tim-smart/vouchervault/issues/4#issuecomment-788226503 for more info
+        for (int i = 0; i < jsonArray.length(); i++) {
+            JSONObject jsonCard = jsonArray.getJSONObject(i);
+
+            String store = jsonCard.getString("description");
+
+            Date expiry = null;
+            if (!jsonCard.isNull("expires")) {
+                @SuppressLint("SimpleDateFormat") SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS");
+                dateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
+                expiry = dateFormat.parse(jsonCard.getString("expires"));
+            }
+
+            BigDecimal balance = new BigDecimal("0");
+            if (jsonCard.has("balanceMilliunits")) {
+                if (!jsonCard.isNull("balanceMilliunits")) {
+                    balance = new BigDecimal(String.valueOf(jsonCard.getInt("balanceMilliunits") / 1000.0));
+                }
+            } else if (!jsonCard.isNull("balance")) {
+                balance = new BigDecimal(String.valueOf(jsonCard.getDouble("balance")));
+            }
+
+            Currency balanceType = Currency.getInstance("USD");
+
+            String cardId = jsonCard.getString("code");
+
+            BarcodeFormat barcodeType = null;
+
+            String codeTypeFromJSON = jsonCard.getString("codeType");
+            switch (codeTypeFromJSON) {
+                case "CODE128":
+                    barcodeType = BarcodeFormat.CODE_128;
+                    break;
+                case "CODE39":
+                    barcodeType = BarcodeFormat.CODE_39;
+                    break;
+                case "EAN13":
+                    barcodeType = BarcodeFormat.EAN_13;
+                    break;
+                case "PDF417":
+                    barcodeType = BarcodeFormat.PDF_417;
+                    break;
+                case "QR":
+                    barcodeType = BarcodeFormat.QR_CODE;
+                    break;
+                case "TEXT":
+                    break;
+                default:
+                    throw new FormatException("Unknown barcode type found: " + codeTypeFromJSON);
+            }
+
+            int headerColor;
+
+            String colorFromJSON = jsonCard.getString("color");
+            switch (colorFromJSON) {
+                case "GREY":
+                    headerColor = Color.GRAY;
+                    break;
+                case "BLUE":
+                    headerColor = Color.BLUE;
+                    break;
+                case "GREEN":
+                    headerColor = Color.GREEN;
+                    break;
+                case "ORANGE":
+                    headerColor = Color.rgb(255, 165, 0);
+                    break;
+                case "PURPLE":
+                    headerColor = Color.rgb(128, 0, 128);
+                    break;
+                case "RED":
+                    headerColor = Color.RED;
+                    break;
+                case "YELLOW":
+                    headerColor = Color.YELLOW;
+                    break;
+                default:
+                    throw new FormatException("Unknown colour type found: " + colorFromJSON);
+            }
+
+            db.insertLoyaltyCard(store, "", expiry, balance, balanceType, cardId, null, barcodeType, headerColor, 0);
+        }
+
+        database.setTransactionSuccessful();
+        database.endTransaction();
+        database.close();
+
+        bufferedReader.close();
+    }
+}

app/src/main/java/protect/card_locker/preferences/Settings.java

@@ -2,12 +2,15 @@ package protect.card_locker.preferences;
 
 import android.content.Context;
 import android.content.SharedPreferences;
-import androidx.preference.PreferenceManager;
+
+import java.util.Locale;
+
 import androidx.annotation.IntegerRes;
 import androidx.annotation.StringRes;
 import androidx.appcompat.app.AppCompatDelegate;
-
+import androidx.preference.PreferenceManager;
 import protect.card_locker.R;
+import protect.card_locker.Utils;
 
 public class Settings
 {
@@ -45,6 +48,17 @@ public class Settings
         return settings.getBoolean(getResString(keyId), defaultValue);
     }
 
+    public Locale getLocale()
+    {
+        String value = getString(R.string.settings_key_locale, "");
+
+        if (value.length() == 0) {
+            return null;
+        }
+
+        return Utils.stringToLocale(value);
+    }
+
     public int getTheme()
     {
         String value = getString(R.string.settings_key_theme, getResString(R.string.settings_key_system_theme));
@@ -61,24 +75,34 @@ public class Settings
         return AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM;
     }
 
-    public int getCardTitleListFontSize()
+    public double getFontSizeScale()
     {
-        return getInt(R.string.settings_key_card_title_list_font_size, R.integer.settings_card_title_list_font_size_sp);
+        return getInt(R.string.settings_key_max_font_size_scale, R.integer.settings_max_font_size_scale_pct) / 100.0;
     }
 
-    public int getCardNoteListFontSize()
+    public int getSmallFont()
     {
-        return getInt(R.string.settings_key_card_note_list_font_size, R.integer.settings_card_note_list_font_size_sp);
+        return 14;
     }
 
-    public int getCardTitleFontSize()
+    public int getMediumFont()
     {
-        return getInt(R.string.settings_key_card_title_font_size, R.integer.settings_card_title_font_size_sp);
+        return 28;
     }
 
-    public int getCardIdFontSize()
+    public int getLargeFont()
     {
-        return getInt(R.string.settings_key_card_id_font_size, R.integer.settings_card_id_font_size_sp);
+        return 40;
+    }
+
+    public int getFontSizeMin(int fontSize)
+    {
+        return (int) (Math.round(fontSize / 2.0) - 1);
+    }
+
+    public int getFontSizeMax(int fontSize)
+    {
+        return (int) Math.round(fontSize * getFontSizeScale());
     }
 
     public boolean useMaxBrightnessDisplayingBarcode()
@@ -90,4 +114,14 @@ public class Settings
     {
         return getBoolean(R.string.settings_key_lock_barcode_orientation, false);
     }
+
+    public boolean getKeepScreenOn()
+    {
+        return getBoolean(R.string.settings_key_keep_screen_on, true);
+    }
+
+    public boolean getDisableLockscreenWhileViewingCard()
+    {
+        return getBoolean(R.string.settings_key_disable_lockscreen_while_viewing_card, true);
+    }
 }

app/src/main/java/protect/card_locker/preferences/SettingsActivity.java

@@ -1,25 +1,48 @@
 package protect.card_locker.preferences;
 
+import android.app.AlarmManager;
+import android.app.PendingIntent;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Build;
 import android.os.Bundle;
-import androidx.fragment.app.DialogFragment;
-import androidx.fragment.app.FragmentActivity;
-import androidx.preference.Preference;
-import androidx.preference.PreferenceFragmentCompat;
+import android.util.Log;
+import android.view.MenuItem;
+
+import com.journeyapps.barcodescanner.Util;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+
 import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.app.AppCompatDelegate;
-import android.view.MenuItem;
-
+import androidx.core.app.ActivityCompat;
+import androidx.fragment.app.DialogFragment;
+import androidx.fragment.app.FragmentActivity;
+import androidx.preference.ListPreference;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceFragmentCompat;
 import nl.invissvenska.numberpickerpreference.NumberDialogPreference;
 import nl.invissvenska.numberpickerpreference.NumberPickerPreferenceDialogFragment;
+import protect.card_locker.MainActivity;
 import protect.card_locker.R;
+import protect.card_locker.Utils;
 
 public class SettingsActivity extends AppCompatActivity
 {
+    @Override
+    protected void attachBaseContext(Context base) {
+        super.attachBaseContext(Utils.updateBaseContextLocale(base));
+    }
+
     @Override
     protected void onCreate(Bundle savedInstanceState)
     {
         super.onCreate(savedInstanceState);
+        setTitle(R.string.settings);
+        setContentView(R.layout.settings_activity);
 
         ActionBar actionBar = getSupportActionBar();
         if(actionBar != null)
@@ -28,8 +51,10 @@ public class SettingsActivity extends AppCompatActivity
         }
 
         // Display the fragment as the main content.
+        SettingsFragment fragment = new SettingsFragment();
+        fragment.setParentReference(this);
         getSupportFragmentManager().beginTransaction()
-                .replace(android.R.id.content, new SettingsFragment())
+                .replace(R.id.settings_container, fragment)
                 .commit();
     }
 
@@ -50,59 +75,75 @@ public class SettingsActivity extends AppCompatActivity
     public static class SettingsFragment extends PreferenceFragmentCompat
     {
         private static final String DIALOG_FRAGMENT_TAG = "SettingsFragment";
+        private SettingsActivity parent;
+
+        public void setParentReference(SettingsActivity settingsActivity) {
+            parent = settingsActivity;
+        }
+
         @Override
-        public void onCreatePreferences(Bundle savedInstanceState, String rootKey)
-        {
+        public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
             // Load the preferences from an XML resource
             addPreferencesFromResource(R.xml.preferences);
 
+            // Show pretty names
+            ListPreference localePreference = findPreference(getResources().getString(R.string.settings_key_locale));
+            assert localePreference != null;
+            CharSequence[] entryValues = localePreference.getEntryValues();
+            List<CharSequence> entries = new ArrayList<>();
+            for (CharSequence entry : entryValues) {
+                if (entry.length() == 0) {
+                    entries.add(getResources().getString(R.string.settings_system_locale));
+                } else {
+                    Locale entryLocale = Utils.stringToLocale(entry.toString());
+                    entries.add(entryLocale.getDisplayName(entryLocale));
+                }
+            }
+
+            localePreference.setEntries(entries.toArray(new CharSequence[entryValues.length]));
+
             Preference themePreference = findPreference(getResources().getString(R.string.settings_key_theme));
             assert themePreference != null;
-            themePreference.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener()
-            {
-                @Override
-                public boolean onPreferenceChange(Preference preference, Object o)
-                {
-                    if(o.toString().equals(getResources().getString(R.string.settings_key_light_theme)))
-                    {
-                        AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_NO);
-                    }
-                    else if(o.toString().equals(getResources().getString(R.string.settings_key_dark_theme)))
-                    {
-                        AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES);
-                    }
-                    else
-                    {
-                        AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM);
-                    }
-
-                    FragmentActivity activity = getActivity();
-                    if (activity != null) {
-                        activity.recreate();
-                    }
-                    return true;
+            themePreference.setOnPreferenceChangeListener((preference, o) -> {
+                if (o.toString().equals(getResources().getString(R.string.settings_key_light_theme))) {
+                    AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_NO);
+                } else if (o.toString().equals(getResources().getString(R.string.settings_key_dark_theme))) {
+                    AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES);
+                } else {
+                    AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM);
                 }
+
+                FragmentActivity activity = getActivity();
+                if (activity != null) {
+                    ActivityCompat.recreate(activity);
+                }
+                return true;
+            });
+
+            localePreference.setOnPreferenceChangeListener((preference, newValue) -> {
+                // Refresh the activity
+                parent.finish();
+                startActivity(parent.getIntent());
+
+                return true;
             });
         }
 
         @Override
-        public void onDisplayPreferenceDialog(Preference preference)
-        {
-            if (preference instanceof NumberDialogPreference)
-            {
+        public void onDisplayPreferenceDialog(Preference preference) {
+            if (preference instanceof NumberDialogPreference) {
                 NumberDialogPreference dialogPreference = (NumberDialogPreference) preference;
                 DialogFragment dialogFragment = NumberPickerPreferenceDialogFragment
                         .newInstance(
                                 dialogPreference.getKey(),
                                 dialogPreference.getMinValue(),
                                 dialogPreference.getMaxValue(),
+                                dialogPreference.getStepValue(),
                                 dialogPreference.getUnitText()
                         );
                 dialogFragment.setTargetFragment(this, 0);
                 dialogFragment.show(getParentFragmentManager(), DIALOG_FRAGMENT_TAG);
-            }
-            else
-            {
+            } else {
                 super.onDisplayPreferenceDialog(preference);
             }
         }

app/src/main/res/animator/flip_left_in.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+   <objectAnimator
+        android:duration="0"
+        android:propertyName="alpha"
+        android:valueFrom="1.0"
+        android:valueTo="0.0" />
+
+    <objectAnimator
+        android:duration="@integer/full_rotation_duration"
+        android:interpolator="@android:interpolator/accelerate_decelerate"
+        android:propertyName="rotationY"
+        android:valueFrom="-180"
+        android:valueTo="0" />
+
+    <objectAnimator
+        android:duration="1"
+        android:propertyName="alpha"
+        android:startOffset="@integer/half_rotation_duration"
+        android:valueFrom="0.0"
+        android:valueTo="1.0" />
+</set>

app/src/main/res/animator/flip_left_out.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <objectAnimator
+        android:duration="@integer/full_rotation_duration"
+        android:interpolator="@android:interpolator/accelerate_decelerate"
+        android:propertyName="rotationY"
+        android:valueFrom="0"
+        android:valueTo="180" />
+
+   <objectAnimator
+        android:duration="1"
+        android:propertyName="alpha"
+        android:startOffset="@integer/half_rotation_duration"
+        android:valueFrom="1.0"
+        android:valueTo="0.0" />
+</set>

app/src/main/res/animator/flip_right_in.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+   <objectAnimator
+        android:duration="0"
+        android:propertyName="alpha"
+        android:valueFrom="1.0"
+        android:valueTo="0.0" />
+
+    <objectAnimator
+        android:duration="@integer/full_rotation_duration"
+        android:interpolator="@android:interpolator/accelerate_decelerate"
+        android:propertyName="rotationY"
+        android:valueFrom="180"
+        android:valueTo="0" />
+
+    <objectAnimator
+        android:duration="1"
+        android:propertyName="alpha"
+        android:startOffset="@integer/half_rotation_duration"
+        android:valueFrom="0.0"
+        android:valueTo="1.0" />
+</set>

app/src/main/res/animator/flip_right_out.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <objectAnimator
+        android:duration="@integer/full_rotation_duration"
+        android:interpolator="@android:interpolator/accelerate_decelerate"
+        android:propertyName="rotationY"
+        android:valueFrom="0"
+        android:valueTo="-180" />
+
+    <objectAnimator
+        android:duration="1"
+        android:propertyName="alpha"
+        android:startOffset="@integer/half_rotation_duration"
+        android:valueFrom="1.0"
+        android:valueTo="0.0" />
+</set>

app/src/main/res/drawable/background_splash.xml

@@ -0,0 +1,7 @@
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@color/ic_launcher_background"/>
+    <item android:gravity="center"
+        android:width="256dp"
+        android:height="256dp"
+        android:drawable="@drawable/ic_launcher_foreground" />
+</layer-list>

app/src/main/res/drawable/ic_android_launcher.xml

@@ -1,66 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="192dp"
-    android:height="192dp"
-    android:viewportWidth="50.8"
-    android:viewportHeight="50.8">
-  <path
-      android:pathData="M14.3354,20.1954l20.7318,-9.2304l5.7612,12.9398l-20.7318,9.2304z"
-      android:strokeLineJoin="miter"
-      android:strokeWidth="0.529167"
-      android:fillColor="#f0f0f0"
-      android:strokeColor="#c80000"/>
-  <path
-      android:pathData="M14.8755,10.9648l23.2041,10.3311l-6.8874,15.4694l-23.2041,-10.3311z"
-      android:strokeLineJoin="miter"
-      android:strokeWidth="0.529167"
-      android:fillColor="#f0f0f0"
-      android:strokeColor="#c80000"/>
-  <path
-      android:pathData="M16.5599,16.1348l26.5459,7.6119l-4.5489,15.8639l-26.5459,-7.6119z"
-      android:strokeLineJoin="round"
-      android:strokeWidth="1.5875"
-      android:fillColor="#c80000"
-      android:strokeColor="#c80000"
-      android:fillType="evenOdd"/>
-  <path
-      android:pathData="M12.011,15.4955h27.6157v16.5032h-27.6157z"
-      android:strokeLineJoin="round"
-      android:strokeWidth="1.5875"
-      android:fillColor="#ff0000"
-      android:strokeColor="#ff0000"
-      android:fillType="evenOdd"/>
-  <path
-      android:pathData="M7.8471,23.7471a4.3659,8.5899 0,1 0,8.7317 0a4.3659,8.5899 0,1 0,-8.7317 0z"
-      android:strokeLineJoin="round"
-      android:strokeWidth="0.91078"
-      android:fillColor="#ff0000"
-      android:strokeColor="#ff0000"/>
-  <path
-      android:pathData="m24.4983,25.781a1.6711,1.6711 0,0 1,-1.3809 1.6457,1.6711 1.6711,0 0,1 -1.8605,-1.0741"
-      android:strokeLineJoin="round"
-      android:strokeWidth="0.529167"
-      android:fillColor="#00000000"
-      android:strokeColor="#f0f0f0"
-      android:strokeLineCap="round"/>
-  <path
-      android:pathData="m27.7991,26.333a1.6711,1.6711 0,0 1,-1.8605 1.0741,1.6711 1.6711,0 0,1 -1.3809,-1.6457"
-      android:strokeLineJoin="round"
-      android:strokeWidth="0.529167"
-      android:fillColor="#00000000"
-      android:strokeColor="#f0f0f0"
-      android:strokeLineCap="round"/>
-  <path
-      android:pathData="m16.0606,22.271 l2.6458,-2.6458 2.6458,2.6458"
-      android:strokeLineJoin="miter"
-      android:strokeWidth="0.529167"
-      android:fillColor="#00000000"
-      android:strokeColor="#f0f0f0"
-      android:strokeLineCap="butt"/>
-  <path
-      android:pathData="m27.7023,22.271 l2.6458,-2.6458 2.6458,2.6458"
-      android:strokeLineJoin="miter"
-      android:strokeWidth="0.529167"
-      android:fillColor="#00000000"
-      android:strokeColor="#f0f0f0"
-      android:strokeLineCap="butt"/>
-</vector>

app/src/main/res/drawable/ic_baseline_calendar_today_24.xml

@@ -1,5 +0,0 @@
-<vector android:height="24dp" android:tint="#FFFFFF"
-    android:viewportHeight="24" android:viewportWidth="24"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M20,3h-1L19,1h-2v2L7,3L7,1L5,1v2L4,3c-1.1,0 -2,0.9 -2,2v16c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2L22,5c0,-1.1 -0.9,-2 -2,-2zM20,21L4,21L4,8h16v13z"/>
-</vector>

app/src/main/res/drawable/ic_close.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="#FFFFFFFF"
+      android:pathData="M19,6.41L17.59,5 12,10.59 6.41,5 5,6.41 10.59,12 5,17.59 6.41,19 12,13.41 17.59,19 19,17.59 13.41,12z"/>
+</vector>

app/src/main/res/drawable/ic_copy.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="#FFFFFFFF"
+      android:pathData="M16,1L4,1c-1.1,0 -2,0.9 -2,2v14h2L4,3h12L16,1zM19,5L8,5c-1.1,0 -2,0.9 -2,2v14c0,1.1 0.9,2 2,2h11c1.1,0 2,-0.9 2,-2L21,7c0,-1.1 -0.9,-2 -2,-2zM19,21L8,21L8,7h11v14z"/>
+</vector>

app/src/main/res/drawable/ic_done.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="@color/colorPrimary"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="#FFFFFF"
+      android:pathData="M9,16.2L4.8,12l-1.4,1.4L9,19 21,7l-1.4,-1.4L9,16.2z"/>
+</vector>

app/src/main/res/drawable/ic_edit.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="#FF000000"
+      android:pathData="M3,17.25V21h3.75L17.81,9.94l-3.75,-3.75L3,17.25zM20.71,7.04c0.39,-0.39 0.39,-1.02 0,-1.41l-2.34,-2.34c-0.39,-0.39 -1.02,-0.39 -1.41,0l-1.83,1.83 3.75,3.75 1.83,-1.83z"/>
+</vector>

app/src/main/res/drawable/ic_flashlight_off_white_24dp.xml

@@ -0,0 +1,15 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:pathData="M18,5l0,-3l-12,0l0,1.17l1.83,1.83z"
+      android:fillColor="#FFFFFF"/>
+  <path
+      android:pathData="M16,11l2,-3l0,-1l-8.17,0l6.17,6.17z"
+      android:fillColor="#FFFFFF"/>
+  <path
+      android:pathData="M2.81,2.81L1.39,4.22L8,10.83V22h8v-3.17l3.78,3.78l1.41,-1.41L2.81,2.81z"
+      android:fillColor="#FFFFFF"/>
+</vector>

app/src/main/res/drawable/ic_flashlight_on_white_24dp.xml

@@ -0,0 +1,12 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:pathData="M6,2h12v3h-12z"
+      android:fillColor="#FFFFFF"/>
+  <path
+      android:pathData="M6,7v1l2,3v11h8V11l2,-3V7H6zM12,15.5c-0.83,0 -1.5,-0.67 -1.5,-1.5s0.67,-1.5 1.5,-1.5s1.5,0.67 1.5,1.5S12.83,15.5 12,15.5z"
+      android:fillColor="#FFFFFF"/>
+</vector>

app/src/main/res/drawable/ic_share.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="#FF000000"
+      android:pathData="M18,16.08c-0.76,0 -1.44,0.3 -1.96,0.77L8.91,12.7c0.05,-0.23 0.09,-0.46 0.09,-0.7s-0.04,-0.47 -0.09,-0.7l7.05,-4.11c0.54,0.5 1.25,0.81 2.04,0.81 1.66,0 3,-1.34 3,-3s-1.34,-3 -3,-3 -3,1.34 -3,3c0,0.24 0.04,0.47 0.09,0.7L8.04,9.81C7.5,9.31 6.79,9 6,9c-1.66,0 -3,1.34 -3,3s1.34,3 3,3c0.79,0 1.5,-0.31 2.04,-0.81l7.12,4.16c-0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.61 1.31,2.92 2.92,2.92 1.61,0 2.92,-1.31 2.92,-2.92s-1.31,-2.92 -2.92,-2.92z"/>
+</vector>

app/src/main/res/drawable/list_row.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@color/listItemHighlight" android:state_activated="true" />
+</selector>

app/src/main/res/layout/about_activity.xml

@@ -26,7 +26,8 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_marginTop="?attr/actionBarSize"
-        android:orientation="vertical">
+        android:orientation="vertical"
+        android:padding="10dp">
 
         <TextView
             android:id="@+id/aboutText"

app/src/main/res/layout/barcode_selector_activity.xml

@@ -55,6 +55,7 @@
                           android:labelFor="@+id/cardId"
                           android:text="@string/cardId" />
                 <EditText android:id="@+id/cardId"
+                          android:hint="AB1234"
                           android:importantForAutofill="no"
                           android:layout_width="fill_parent"
                           android:layout_height="wrap_content"
@@ -303,6 +304,27 @@
                     android:textStyle="bold"
                     android:layout_weight="1.0" />
             </LinearLayout>
+            <LinearLayout android:orientation="vertical"
+                android:padding="10.0dp"
+                android:layout_width="fill_parent"
+                android:layout_height="wrap_content">
+                <ImageView
+                    android:layout_width="match_parent"
+                    android:layout_height="@dimen/barcode_disp_height"
+                    android:layout_gravity="center_horizontal"
+                    android:id="@+id/upceBarcode"
+                    android:contentDescription="@string/barcodeImageDescription"
+                    android:layout_weight="1.0"/>
+                <TextView
+                    android:id="@+id/upceBarcodeText"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="10.0dip"
+                    android:gravity="center"
+                    android:textSize="@dimen/text_size_medium"
+                    android:textStyle="bold"
+                    android:layout_weight="1.0" />
+            </LinearLayout>
         </LinearLayout>
     </ScrollView>
 </androidx.coordinatorlayout.widget.CoordinatorLayout>

app/src/main/res/layout/content_main.xml

@@ -27,9 +27,11 @@
         android:text="@string/noMatchingGiftCards"
         android:visibility="gone"/>
 
-    <ListView
-        android:layout_width="wrap_content"
-        android:layout_height="match_parent"
+    <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/list"
-        android:visibility="gone"/>
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:scrollbars="vertical"
+        android:visibility="gone" />
+
 </RelativeLayout>

app/src/main/res/layout/custom_barcode_scanner.xml

@@ -19,11 +19,23 @@
         app:zxing_viewfinder_laser="@color/zxing_custom_viewfinder_laser"
         app:zxing_viewfinder_mask="@color/zxing_custom_viewfinder_mask"/>
 
-    <Button
-        android:id="@+id/add_manually"
+    <LinearLayout
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="@string/addManually"
         android:layout_gravity="bottom|center_horizontal"
-        android:onClick="addManually"/>
+        android:gravity="center_horizontal"
+        android:orientation="vertical">
+
+        <Button
+            android:id="@+id/add_from_image"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/addFromImage" />
+
+        <Button
+            android:id="@+id/add_manually"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/addManually" />
+    </LinearLayout>
 </merge>

app/src/main/res/layout/group_layout.xml

@@ -4,7 +4,7 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:orientation="vertical"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
+    android:layout_height="wrap_content"
     android:gravity="center_vertical"
     android:baselineAligned="false"
     android:padding="@dimen/activity_margin">
@@ -44,8 +44,7 @@
             android:layout_weight="1"
             app:srcCompat="@drawable/ic_baseline_arrow_drop_up_24"
             android:contentDescription="@string/moveUp"
-            app:tint="@color/iconColor"
-            android:onClick="moveGroupUp"/>
+            app:tint="@color/iconColor"/>
 
         <ImageButton
             android:id="@+id/moveDown"
@@ -54,8 +53,7 @@
             android:layout_weight="1"
             app:srcCompat="@drawable/ic_baseline_arrow_drop_down_24"
             android:contentDescription="@string/moveDown"
-            app:tint="@color/iconColor"
-            android:onClick="moveGroupDown"/>
+            app:tint="@color/iconColor"/>
 
         <ImageButton
             android:id="@+id/edit"
@@ -64,8 +62,7 @@
             android:layout_weight="1"
             app:srcCompat="@drawable/ic_mode_edit_white_24dp"
             android:contentDescription="@string/edit"
-            app:tint="@color/iconColor"
-            android:onClick="editGroup" />
+            app:tint="@color/iconColor"/>
 
         <ImageButton
             android:id="@+id/delete"
@@ -74,8 +71,7 @@
             android:layout_weight="1"
             app:srcCompat="@drawable/ic_delete_white_24dp"
             android:contentDescription="@string/delete"
-            app:tint="@color/iconColor"
-            android:onClick="deleteGroup"/>
+            app:tint="@color/iconColor"/>
 
     </LinearLayout>
 

app/src/main/res/layout/group_main.xml

@@ -17,9 +17,10 @@
         android:text="@string/noGroups"
         android:visibility="gone"/>
 
-    <ListView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
+    <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/list"
-        android:visibility="gone"/>
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:scrollbars="vertical"
+        android:visibility="gone" />
 </RelativeLayout>

app/src/main/res/layout/loyalty_card_edit_activity.xml

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
                                                      xmlns:app="http://schemas.android.com/apk/res-auto"
-                                                     android:layout_width="match_parent"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
                                                      android:layout_height="match_parent"
                                                      android:fitsSystemWindows="true">
 
@@ -38,6 +39,10 @@
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:text="@string/barcode"/>
+            <com.google.android.material.tabs.TabItem
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/photos"/>
         </com.google.android.material.tabs.TabLayout>
 
     </com.google.android.material.appbar.AppBarLayout>
@@ -96,6 +101,30 @@
                     </com.google.android.material.textfield.TextInputLayout>
                 </LinearLayout>
 
+                <!-- Card ID -->
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:paddingHorizontal="@dimen/inputPadding"
+                    android:paddingTop="@dimen/inputPadding"
+                    android:orientation="horizontal">
+
+                    <com.google.android.material.textfield.TextInputLayout
+                        android:id="@+id/cardIdField"
+                        style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:hint="@string/cardId">
+
+                        <com.google.android.material.textfield.TextInputEditText
+                            android:id="@+id/cardIdView"
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            />
+
+                    </com.google.android.material.textfield.TextInputLayout>
+                </LinearLayout>
+
                 <!-- Note -->
                 <LinearLayout
                     android:layout_width="match_parent"
@@ -136,6 +165,7 @@
                         android:textSize="@dimen/inputSize" />
                 </LinearLayout>
 
+                <!-- Balance -->
                 <LinearLayout
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
@@ -143,7 +173,53 @@
                     android:paddingTop="@dimen/inputPadding"
                     android:orientation="horizontal">
 
-                    <!-- Barcode type -->
+                    <!-- Balance -->
+                    <com.google.android.material.textfield.TextInputLayout
+                        android:id="@+id/balanceView"
+                        style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_weight="1.0"
+                        android:hint="@string/balance"
+                        android:labelFor="@+id/balanceField">
+
+                        <com.google.android.material.textfield.TextInputEditText
+                            android:id="@+id/balanceField"
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:inputType="numberDecimal"
+                            android:digits="0123456789.,$" />
+
+                    </com.google.android.material.textfield.TextInputLayout>
+
+                    <!-- Currency -->
+                    <com.google.android.material.textfield.TextInputLayout
+                        android:id="@+id/balanceCurrencyView"
+                        style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox.ExposedDropdownMenu"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_weight="1.0"
+                        android:hint="@string/currency"
+                        android:labelFor="@+id/balanceCurrencyField">
+
+                        <AutoCompleteTextView
+                            android:id="@+id/balanceCurrencyField"
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:inputType="none"/>
+
+                    </com.google.android.material.textfield.TextInputLayout>
+                </LinearLayout>
+
+                <!-- Expiration -->
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:paddingHorizontal="@dimen/inputPadding"
+                    android:paddingTop="@dimen/inputPadding"
+                    android:orientation="horizontal">
+
+                    <!-- Expiry date -->
                     <com.google.android.material.textfield.TextInputLayout
                         android:id="@+id/expiryView"
                         style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox.ExposedDropdownMenu"
@@ -164,32 +240,41 @@
             <TableLayout
                 android:id="@+id/barcodePart"
                 android:visibility="gone">
-                <!-- Card ID and Barcode type -->
+
+                <!-- Barcode ID -->
                 <LinearLayout
-                    android:id="@+id/cardAndBarcodeLayout"
-                    android:layout_width="fill_parent"
+                    android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:paddingHorizontal="@dimen/inputPadding"
                     android:paddingTop="@dimen/inputPadding"
-                    android:orientation="horizontal"
-                    android:baselineAligned="false">
+                    android:orientation="horizontal">
 
-                    <!-- Card ID -->
+                    <!-- Barcode ID -->
                     <com.google.android.material.textfield.TextInputLayout
-                        android:id="@+id/cardIdField"
-                        style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
+                        android:id="@+id/barcodeIdView"
+                        style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox.ExposedDropdownMenu"
                         android:layout_width="0dp"
                         android:layout_height="wrap_content"
                         android:layout_weight="1.0"
-                        android:hint="@string/cardId">
+                        android:hint="@string/barcodeId"
+                        android:labelFor="@+id/barcodeIdView">
 
-                        <com.google.android.material.textfield.TextInputEditText
-                            android:id="@+id/cardIdView"
+                        <AutoCompleteTextView
+                            android:id="@+id/barcodeIdField"
                             android:layout_width="match_parent"
                             android:layout_height="wrap_content"
-                            />
+                            android:inputType="none"/>
 
                     </com.google.android.material.textfield.TextInputLayout>
+                </LinearLayout>
+
+                <!-- Barcode type -->
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:paddingHorizontal="@dimen/inputPadding"
+                    android:paddingTop="@dimen/inputPadding"
+                    android:orientation="horizontal">
 
                     <!-- Barcode type -->
                     <com.google.android.material.textfield.TextInputLayout
@@ -246,6 +331,84 @@
                         android:layout_weight="1.0"/>
                 </LinearLayout>
             </TableLayout>
+
+            <TableLayout
+                android:id="@+id/picturesPart"
+                android:visibility="gone"
+                tools:visibility="visible">
+
+                <!-- Front image -->
+                <LinearLayout
+                    android:id="@+id/frontImageHolder"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal"
+                    android:paddingHorizontal="@dimen/inputPadding"
+                    android:paddingTop="@dimen/inputPadding">
+
+                    <!-- Front image -->
+                    <androidx.cardview.widget.CardView
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center_vertical"
+                        android:layout_marginStart="@dimen/activity_margin"
+                        android:layout_marginTop="@dimen/activity_margin"
+                        android:layout_marginEnd="@dimen/activity_margin"
+                        android:layout_marginBottom="@dimen/activity_margin"
+                        android:paddingHorizontal="@dimen/inputPadding"
+                        app:cardCornerRadius="4dp"
+                        app:cardElevation="0dp">
+
+                        <ImageView
+                            android:id="@+id/frontImage"
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:adjustViewBounds="true"
+                            android:minHeight="50dp"
+                            android:background="@color/colorPrimary"
+                            android:contentDescription="@string/frontImageDescription"
+                            android:scaleType="fitCenter"
+                            app:srcCompat="@drawable/ic_camera_white" />
+
+                    </androidx.cardview.widget.CardView>
+                </LinearLayout>
+
+                <!-- Back image -->
+                <LinearLayout
+                    android:id="@+id/backImageHolder"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal"
+                    android:paddingHorizontal="@dimen/inputPadding"
+                    android:paddingTop="@dimen/inputPadding">
+
+                    <!-- Back image -->
+                    <androidx.cardview.widget.CardView
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center_vertical"
+                        android:layout_marginStart="@dimen/activity_margin"
+                        android:layout_marginTop="@dimen/activity_margin"
+                        android:layout_marginEnd="@dimen/activity_margin"
+                        android:layout_marginBottom="@dimen/activity_margin"
+                        android:paddingHorizontal="@dimen/inputPadding"
+                        app:cardCornerRadius="4dp"
+                        app:cardElevation="0dp">
+
+                        <ImageView
+                            android:id="@+id/backImage"
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:adjustViewBounds="true"
+                            android:minHeight="50dp"
+                            android:background="@color/colorPrimary"
+                            android:contentDescription="@string/backImageDescription"
+                            android:scaleType="fitCenter"
+                            app:srcCompat="@drawable/ic_camera_white" />
+
+                    </androidx.cardview.widget.CardView>
+                </LinearLayout>
+            </TableLayout>
         </TableLayout>
     </ScrollView>
 

app/src/main/res/layout/loyalty_card_layout.xml

@@ -1,72 +1,118 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/row"
     android:orientation="horizontal"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:gravity="center_vertical"
-    android:baselineAligned="false"
+    android:layout_height="wrap_content"
+    android:layout_marginBottom="0.5dp"
+    android:background="@drawable/list_row"
+    android:clickable="true"
+    android:focusable="true"
     android:padding="@dimen/activity_margin">
 
-    <androidx.cardview.widget.CardView
-        android:layout_width="@dimen/cardThumbnailSize"
-        android:layout_height="@dimen/cardThumbnailSize"
-        android:layout_marginEnd="@dimen/activity_margin"
-        app:cardCornerRadius="4dp"
-        app:cardElevation="0dp">
-
-        <ImageView
-            android:id="@+id/thumbnail"
-            android:layout_width="@dimen/cardThumbnailSize"
-            android:layout_height="@dimen/cardThumbnailSize"
-            android:contentDescription="@string/thumbnailDescription"
-            android:src="@mipmap/ic_launcher"/>
-
-    </androidx.cardview.widget.CardView>
-
     <LinearLayout
-        android:orientation="vertical"
-        android:layout_width="0dip"
+        android:id="@+id/information_container"
+        android:layout_width="0dp"
         android:layout_height="wrap_content"
-        android:layout_weight="1">
+        android:layout_marginStart="@dimen/activity_margin"
+        android:layout_marginLeft="@dimen/activity_margin"
+        android:layout_toEndOf="@+id/thumbnail_container"
+        android:layout_toRightOf="@+id/thumbnail_container"
+        android:layout_weight="1"
+        android:clickable="true"
+        android:focusable="true"
+        android:orientation="vertical"
+        app:layout_constraintBottom_toBottomOf="@+id/thumbnail_container"
+        app:layout_constraintEnd_toStartOf="@+id/star"
+        app:layout_constraintStart_toEndOf="@+id/thumbnail_container"
+        app:layout_constraintTop_toTopOf="@+id/thumbnail_container">
 
-        <LinearLayout
-            android:id="@+id/valueLayout"
+        <TextView
+            android:id="@+id/store"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:visibility="visible" >
-
-            <TextView
-                android:id="@+id/store"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:textSize="@dimen/storeNameTextSize"
-                android:textStyle="bold"/>
-
-        </LinearLayout>
+            android:textSize="@dimen/storeNameTextSize"
+            android:textStyle="bold" />
 
         <TextView
             android:id="@+id/note"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:maxLines="1"
             android:ellipsize="end"
-            android:textSize="@dimen/noteTextSize"/>
+            android:lines="1"
+            android:textSize="@dimen/noteTextSize" />
+
+        <TextView
+            android:id="@+id/balance"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:ellipsize="end"
+            android:lines="1"
+            android:textSize="@dimen/noteTextSize" />
 
         <TextView
             android:id="@+id/expiry"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:maxLines="1"
             android:ellipsize="end"
-            android:textSize="@dimen/noteTextSize"/>
+            android:lines="1"
+            android:textSize="@dimen/noteTextSize" />
+
     </LinearLayout>
+
+    <androidx.cardview.widget.CardView
+        android:id="@+id/thumbnail_container"
+        android:layout_width="@dimen/cardThumbnailSize"
+        android:layout_height="@dimen/cardThumbnailSize"
+        app:cardCornerRadius="4dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <RelativeLayout
+            android:id="@+id/thumbnail_front"
+            android:layout_width="@dimen/cardThumbnailSize"
+            android:layout_height="@dimen/cardThumbnailSize">
+
+            <ImageView
+                android:id="@+id/thumbnail"
+                android:layout_width="@dimen/cardThumbnailSize"
+                android:layout_height="@dimen/cardThumbnailSize"
+                android:contentDescription="@string/thumbnailDescription"
+                android:src="@mipmap/ic_launcher" />
+
+        </RelativeLayout>
+
+        <RelativeLayout
+            android:id="@+id/thumbnail_back"
+            android:layout_width="@dimen/cardThumbnailSize"
+            android:layout_height="@dimen/cardThumbnailSize">
+
+            <ImageView
+                android:layout_width="@dimen/cardThumbnailSize"
+                android:layout_height="@dimen/cardThumbnailSize"
+                android:layout_centerHorizontal="true"
+                android:contentDescription="@string/thumbnailDescription"
+                app:srcCompat="@drawable/ic_done" />
+
+        </RelativeLayout>
+    </androidx.cardview.widget.CardView>
+
     <ImageView
         android:id="@+id/star"
         android:layout_width="@dimen/cardThumbnailSize"
         android:layout_height="@dimen/cardThumbnailSize"
-        android:layout_marginStart="@dimen/activity_margin"
+        android:layout_marginLeft="@dimen/activity_margin"
         app:srcCompat="@drawable/ic_starred_white"
-        app:tint="@color/iconColor"
-        android:contentDescription="@string/starImage"/>
-</LinearLayout>
+        android:layout_alignParentEnd="true"
+        android:layout_alignParentRight="true"
+        android:layout_centerVertical="true"
+        android:layout_marginStart="@dimen/activity_margin"
+        android:contentDescription="@string/starImage"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:tint="#000000" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/loyalty_card_view_layout.xml

@@ -2,11 +2,11 @@
 <androidx.coordinatorlayout.widget.CoordinatorLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/coordinator_layout"
     android:layout_width="fill_parent"
     android:layout_height="fill_parent"
-    android:fitsSystemWindows="true"
-    >
+    android:fitsSystemWindows="true">
 
     <com.google.android.material.floatingactionbutton.FloatingActionButton
         android:id="@+id/fabEdit"
@@ -36,30 +36,83 @@
                 android:orientation="horizontal"
                 app:layout_constraintGuide_percent="0.5"/>
 
+            <androidx.constraintlayout.widget.Guideline
+                android:id="@+id/scalerGuideline"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal"
+                app:layout_constraintGuide_percent="0.75"/>
+
+            <ImageButton
+                android:id="@+id/maximizeButton"
+                android:visibility="gone"
+                android:layout_width="match_parent"
+                android:layout_height="40dp"
+                android:layout_marginStart="15.0dip"
+                android:layout_marginEnd="15.0dip"
+                android:layout_marginTop="10dp"
+                android:padding="0dp"
+                app:srcCompat="@drawable/ic_baseline_arrow_drop_up_24"
+                android:contentDescription="@string/moveBarcodeToTopOfScreen"
+                app:tint="#ffffff"
+                android:background="@color/colorPrimary"
+                app:layout_constraintTop_toTopOf="parent"
+                app:layout_constraintBottom_toTopOf="@+id/barcode"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent" />
+
             <ImageView
                 android:id="@+id/barcode"
                 android:layout_width="0dp"
                 android:layout_height="0dp"
-                android:layout_marginTop="20.0dip"
-                android:layout_marginBottom="10.0dip"
                 android:layout_marginStart="15.0dip"
                 android:layout_marginEnd="15.0dip"
-                android:padding="10.0dp"
+                android:padding="10dp"
                 android:background="#ffffff"
                 app:layout_constraintBottom_toTopOf="@+id/centerGuideline"
                 app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintTop_toTopOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/maximizeButton"
                 android:contentDescription="@string/barcodeImageDescription"/>
 
+            <ImageButton
+                android:id="@+id/minimizeButton"
+                android:visibility="gone"
+                android:layout_width="match_parent"
+                android:layout_height="40dp"
+                android:layout_marginStart="15.0dip"
+                android:layout_marginEnd="15.0dip"
+                android:padding="0dp"
+                app:srcCompat="@drawable/ic_baseline_arrow_drop_down_24"
+                android:contentDescription="@string/moveBarcodeToCenterOfScreen"
+                app:tint="#ffffff"
+                android:background="@color/colorPrimary"
+                app:layout_constraintTop_toBottomOf="@+id/barcode"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent" />
+
+            <SeekBar
+                android:id="@+id/barcodeScaler"
+                android:visibility="gone"
+                android:max="100"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_margin="@dimen/inputPadding"
+                android:layout_marginStart="15.0dip"
+                android:layout_marginEnd="15.0dip"
+                app:layout_constraintTop_toBottomOf="@+id/scalerGuideline"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent" />
+
             <TextView
                 android:id="@+id/cardIdView"
                 android:layout_width="0dp"
                 android:layout_height="0dp"
                 android:layout_marginLeft="10.0dip"
                 android:layout_marginRight="10.0dip"
-                android:layout_marginBottom="80dp"
-                app:layout_constraintTop_toBottomOf="@+id/barcode"
+                android:paddingBottom="80dp"
+                app:layout_constraintTop_toBottomOf="@+id/minimizeButton"
                 app:layout_constraintBottom_toBottomOf="parent"
                 app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintStart_toStartOf="parent"
@@ -80,57 +133,125 @@
 
     <LinearLayout
         android:id="@+id/bottom_sheet"
-        android:visibility="gone"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:background="@color/inputBackground"
+        android:fitsSystemWindows="false"
         android:orientation="vertical"
+        android:visibility="gone"
         app:behavior_hideable="false"
         app:behavior_peekHeight="80dp"
-        app:layout_behavior="com.google.android.material.bottomsheet.BottomSheetBehavior">
+        app:layout_behavior="com.google.android.material.bottomsheet.BottomSheetBehavior"
+        tools:visibility="visible">
 
         <ImageButton
             android:id="@+id/bottomSheetButton"
             android:layout_width="match_parent"
             android:layout_height="80dp"
+            android:layout_gravity="top|start"
             android:background="@color/colorPrimary"
-            android:gravity="center"
-            app:srcCompat="@drawable/ic_baseline_arrow_drop_up_24"
-            android:adjustViewBounds="true"
             android:scaleType="fitCenter"
-            android:tint="@android:color/white" />
+            app:tint="#ffffff"
+            app:srcCompat="@drawable/ic_baseline_arrow_drop_up_24" />
 
-        <TextView
-            android:id="@+id/noteView"
+        <androidx.core.widget.NestedScrollView
+            android:id="@+id/bottomSheetContentWrapper"
             android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:background="@color/inputBackground"
-            android:gravity="center"
-            android:padding="20dp"
-            app:autoSizeTextType="uniform"
-            app:autoSizeMinTextSize="@dimen/singleCardNoteTextSizeMin"
-            app:autoSizeMaxTextSize="@dimen/singleCardNoteTextSizeMax" />
+            android:layout_height="wrap_content">
 
-        <TextView
-            android:id="@+id/groupsView"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:background="@color/inputBackground"
-            android:gravity="center"
-            android:padding="20dp"
-            app:autoSizeTextType="uniform"
-            app:autoSizeMinTextSize="@dimen/singleCardNoteTextSizeMin"
-            app:autoSizeMaxTextSize="@dimen/singleCardNoteTextSizeMax" />
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical">
 
-        <TextView
-            android:id="@+id/expiryView"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:background="@color/inputBackground"
-            android:gravity="center"
-            android:padding="20dp"
-            app:autoSizeTextType="uniform"
-            app:autoSizeMinTextSize="@dimen/singleCardNoteTextSizeMin"
-            app:autoSizeMaxTextSize="@dimen/singleCardNoteTextSizeMax" />
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal">
+
+                    <androidx.cardview.widget.CardView
+                        android:id="@+id/frontImageView"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center_vertical"
+                        android:layout_marginStart="@dimen/activity_margin"
+                        android:layout_marginTop="@dimen/activity_margin"
+                        android:layout_marginEnd="@dimen/activity_margin"
+                        android:layout_marginBottom="@dimen/activity_margin"
+                        android:paddingHorizontal="@dimen/inputPadding"
+                        android:layout_weight="1"
+                        app:cardCornerRadius="4dp"
+                        app:cardElevation="0dp">
+
+                        <ImageView
+                            android:id="@+id/frontImage"
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:adjustViewBounds="true"
+                            android:contentDescription="@string/frontImageDescription"
+                            android:scaleType="fitCenter" />
+
+                    </androidx.cardview.widget.CardView>
+
+                    <androidx.cardview.widget.CardView
+                        android:id="@+id/backImageView"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center_vertical"
+                        android:layout_marginStart="@dimen/activity_margin"
+                        android:layout_marginTop="@dimen/activity_margin"
+                        android:layout_marginEnd="@dimen/activity_margin"
+                        android:layout_marginBottom="@dimen/activity_margin"
+                        android:paddingHorizontal="@dimen/inputPadding"
+                        android:layout_weight="1"
+                        app:cardCornerRadius="4dp"
+                        app:cardElevation="0dp">
+
+                        <ImageView
+                            android:id="@+id/backImage"
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:adjustViewBounds="true"
+                            android:contentDescription="@string/backImageDescription"
+                            android:scaleType="fitCenter" />
+
+                    </androidx.cardview.widget.CardView>
+                </LinearLayout>
+
+                <TextView
+                    android:id="@+id/noteView"
+                    android:autoLink="all"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:gravity="center"
+                    android:padding="20dp"
+                    android:textSize="@dimen/singleCardNoteTextSizeMin" />
+
+                <TextView
+                    android:id="@+id/groupsView"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:gravity="center"
+                    android:padding="20dp"
+                    android:textSize="@dimen/singleCardNoteTextSizeMin" />
+
+                <TextView
+                    android:id="@+id/balanceView"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:gravity="center"
+                    android:padding="20dp"
+                    android:textSize="@dimen/singleCardNoteTextSizeMin" />
+
+                <TextView
+                    android:id="@+id/expiryView"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:gravity="center"
+                    android:padding="20dp"
+                    android:textSize="@dimen/singleCardNoteTextSizeMin" />
+            </LinearLayout>
+        </androidx.core.widget.NestedScrollView>
     </LinearLayout>
 
     <com.google.android.material.appbar.AppBarLayout
@@ -154,7 +275,7 @@
             app:expandedTitleMarginEnd="64dp"
             app:contentScrim="?colorPrimary"
             app:expandedTitleGravity="top">
-            <TextView
+            <androidx.appcompat.widget.AppCompatTextView
                 android:id="@+id/storeName"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
@@ -177,5 +298,15 @@
                 app:contentInsetStart="72.0dip"
                 app:layout_collapseMode="pin" />
         </com.google.android.material.appbar.CollapsingToolbarLayout>
+        <androidx.appcompat.widget.Toolbar
+            android:id="@+id/toolbar_landscape"
+            android:visibility="gone"
+            android:background="@android:color/transparent"
+            android:theme="@style/CardView.ActionBarTheme"
+            android:layout_width="fill_parent"
+            android:layout_height="?actionBarSize"
+            app:contentInsetStart="72.0dip"
+            app:layout_collapseMode="pin"
+            android:paddingTop="6dp" />
     </com.google.android.material.appbar.AppBarLayout>
 </androidx.coordinatorlayout.widget.CoordinatorLayout>

app/src/main/res/layout/settings_activity.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <androidx.fragment.app.FragmentContainerView
+        android:id="@+id/settings_container"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+</LinearLayout>

app/src/main/res/menu/card_add_menu.xml

@@ -1,4 +1,3 @@
 <?xml version="1.0" encoding="utf-8"?>
-<menu xmlns:android="http://schemas.android.com/apk/res/android"
-      xmlns:app="http://schemas.android.com/apk/res-auto">
+<menu>
 </menu>

app/src/main/res/menu/card_longclick_menu.xml

@@ -3,11 +3,31 @@
       xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <item
-        android:id="@+id/action_clipboard"
+        android:id="@+id/action_copy_to_clipboard"
         android:title="@string/copy_to_clipboard"
-        app:showAsAction="always"/>
+        android:icon="@drawable/ic_copy"
+        android:titleCondensed="@string/copy_to_clipboard"
+        app:showAsAction="ifRoom"/>
+
     <item
         android:id="@+id/action_share"
         android:title="@string/share"
-        app:showAsAction="always"/>
+        android:icon="@drawable/ic_share"
+        android:titleCondensed="@string/share"
+        app:showAsAction="ifRoom"/>
+
+    <item
+        android:id="@+id/action_edit"
+        android:icon="@drawable/ic_edit"
+        android:title="@string/editCardTitle"
+        android:titleCondensed="@string/editCardTitle"
+        app:showAsAction="ifRoom"/>
+
+    <item
+        android:id="@+id/action_delete"
+        android:icon="@drawable/ic_delete_white_24dp"
+        android:title="@string/delete"
+        android:titleCondensed="@string/delete"
+        app:showAsAction="ifRoom"/>
+
 </menu>

app/src/main/res/menu/main_menu.xml

@@ -17,11 +17,15 @@
         android:id="@+id/action_import_export"
         android:icon="@drawable/ic_import_export_white_24dp"
         android:title="@string/importExport"
-        app:showAsAction="ifRoom"/>
+        app:showAsAction="never"/>
     <item
         android:id="@+id/action_settings"
         android:title="@string/settings"
         app:showAsAction="never"/>
+    <item
+        android:id="@+id/action_privacy_policy"
+        android:title="@string/privacy_policy"
+        app:showAsAction="never"/>
     <item
         android:id="@+id/action_about"
         android:title="@string/about"

app/src/main/res/menu/scan_menu.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+    <item
+        android:id="@+id/action_toggle_flashlight"
+        android:icon="@drawable/ic_flashlight_off_white_24dp"
+        android:title="@string/turn_flashlight_on"
+        app:showAsAction="always"/>
+</menu>

app/src/main/res/raw/readme.md

@@ -0,0 +1,7 @@
+# stocard_stores.csv
+
+stocard_stores.csv was created by extracting /data/data/de.stocard/de.stocard.stocard/databases/stores on a rooted devices and running the following command over it:
+
+    sqlite3 -header -csv stores "select _id,name,barcodeFormat from stores" > stocard_stores.csv
+
+Only used for data portability reasons (ensuring importing works). Do NOT copy this anywhere else or use it for any purpose other than ensuring we can import a GDPR-provided export. We want to make sure this stays under fair use.

app/src/main/res/values-bg/strings.xml

@@ -0,0 +1,178 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" xmlns:tools="http://schemas.android.com/tools">
+    <string name="action_add">Добавяне</string>
+    <string name="action_search">Търсене</string>
+    <string name="leaveWithoutSaveTitle">Изход</string>
+    <string name="confirm">Потвърждаване</string>
+    <string name="delete">Премахване</string>
+    <string name="edit">Редактиране</string>
+    <string name="save">Запазване</string>
+    <string name="cancel">Отказ</string>
+    <string name="unstar">Премахва от любими</string>
+    <string name="star">Добавя към любими</string>
+    <string name="noBarcode">Без щрихкод</string>
+    <string name="barcodeNoBarcode">Картата няма щрихкод</string>
+    <string name="barcodeType">Вид на щрихкод</string>
+    <string name="cardId">Идентификатор на карта</string>
+    <string name="note">Бележка</string>
+    <string name="storeName">Наименование</string>
+    <string name="noMatchingGiftCards">Няма резултати. Променете критериите за търсене.</string>
+    <string name="noGiftCards">Докоснете бутона +, за да добавите карта или внесете от менюто ⋮.</string>
+    <string name="all">Всички</string>
+    <plurals name="groupCardCount">
+        <item quantity="one"><xliff:g>%d</xliff:g> карта</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> карти</item>
+    </plurals>
+    <string name="failedOpeningFileManager">Инсталирайте приложение за управление на файлове.</string>
+    <string name="app_license">Свободен софтуер с авторски права, лицензиран под GPLv3+.</string>
+    <string name="frontImageDescription">Снимка на предната страна на карта</string>
+    <string name="backImageDescription">Снимка на задната страна на карта</string>
+    <string name="parsingBalanceFailed"><xliff:g>%s</xliff:g> не изглежда истинска наличност.</string>
+    <string name="barcodeImageDescription">Изображение на щрихкода на картата</string>
+    <string name="no">Не</string>
+    <string name="yes">Да</string>
+    <string name="setBackImage">Снимка на задната страна</string>
+    <string name="setFrontImage">Снимка на предната страна</string>
+    <string name="photos">Снимки</string>
+    <string name="importOptionApplicationExplanation">Изберете файл чрез друго приложение.</string>
+    <string name="noExternalStoragePermissionError">Дайте разрешение за достъп до хранилището, за да работи внасянето и изнасянето</string>
+    <string name="noCardExistsError">Картата не е намерена</string>
+    <string name="updateBarcodeQuestionText">Идентификаторът е променен. Желаете ли с неговата стойност да бъде променен и щрихкода\?</string>
+    <string name="updateBarcodeQuestionTitle">Обновяване на щрихкода\?</string>
+    <string name="noCardIdError">Не е въведен идентификатор</string>
+    <string name="noCardsMessage">Добавете карта</string>
+    <string name="cardShortcut">Пряк път до карта</string>
+    <string name="addCardTitle">Добавяне на карта</string>
+    <string name="removeImage">Премахване на изображение</string>
+    <string name="takePhoto">Снимане</string>
+    <string name="copy_to_clipboard_multiple_toast">Идентификаторите са копирани в междинната памет</string>
+    <string name="intent_import_card_from_url_share_multiple_text">Искам да споделя тези карти с вас</string>
+    <string name="wrongValueForBarcodeType">Стойността е невалидна за избрания вид щрихкод</string>
+    <string name="setBarcodeId">Задаване на стойност</string>
+    <string name="sameAsCardId">Същата като идентификатора</string>
+    <string name="barcodeId">Стойност на щрихкода</string>
+    <string name="importLoyaltyCardKeychain">Внасяне от Loyalty Card Keychain</string>
+    <string name="importFidmeMessage">Изберете файла <i>fidme-export-request-xxxxxx.zip</i>, предварително изнесен от FidMe и ръчно изберете вида на щрихкодовете.
+\nИли създайте такъв файл от Data Protection в менюто на профила във FidMe и изберете „Extract my data“.</string>
+    <string name="importFidme">Внасяне от FidMe</string>
+    <string name="exportOptionExplanation">Данните ще бъдат запазени на място по ваш избор.</string>
+    <string name="accept">Приемане</string>
+    <string name="privacy_policy_popup_text">Политика за личните данни (необходима от някои магазини за приложения):
+\n
+\nНЕ СЕ СЪБИРАТ ИЗОБЩО НИКАКВИ ДАННИ, което може да бъде потвърдено, защото приложението е със свободен код.</string>
+    <string name="privacy_policy">Политика за личните данни</string>
+    <string name="app_loyalty_card_keychain">Loyalty Card Keychain</string>
+    <string name="turn_flashlight_off">Изключва светкавицата</string>
+    <string name="turn_flashlight_on">Включва светкавицата</string>
+    <string name="passwordRequired">Въведете паролата</string>
+    <string name="points">Точки</string>
+    <string name="currency">Валута</string>
+    <string name="balance">Наличност</string>
+    <string name="errorReadingImage">Изображението е нечетимо</string>
+    <string name="noBarcodeFound">Не е намерен щрихкод</string>
+    <string name="moveBarcodeToCenterOfScreen">Премества щрихкода в центъра на екрана</string>
+    <string name="moveBarcodeToTopOfScreen">Премества щрихкода най-горе на екрана</string>
+    <string name="never">Не изтича</string>
+    <string name="chooseExpiryDate">Дата на изтичане</string>
+    <string name="expiryDate">Валидност</string>
+    <string name="editBarcode">Редактиране на щрихкод</string>
+    <string name="barcode">Щрихкод</string>
+    <string name="card">Карта</string>
+    <string name="groupsList">Списъци: <xliff:g>%s</xliff:g></string>
+    <string name="expiryStateSentence">Валидност: <xliff:g>%s</xliff:g></string>
+    <string name="expiryStateSentenceExpired">Изтекла: <xliff:g>%s</xliff:g></string>
+    <string name="balancePoints"><xliff:g>%s</xliff:g> точки</string>
+    <string name="balanceSentence">Наличност: <xliff:g>%s</xliff:g></string>
+    <string name="noGroups">Докоснете бутона +, за да добавите списък.</string>
+    <string name="noStoreError">Не е въведено наименование</string>
+    <string name="groups">Списъци</string>
+    <string name="enter_group_name">Въведете име на списък</string>
+    <string name="intent_import_card_from_url_share_text">Искам да споделя тази карта с вас</string>
+    <string name="settings_display_barcode_max_brightness">Увеличаване на яркостта при видим щрихкод</string>
+    <string name="settings_lock_barcode_orientation">Спиране на завъртането на щрихкода</string>
+    <string name="settings_keep_screen_on">Поддържане на екрана включен</string>
+    <string name="settings_disable_lockscreen_while_viewing_card">Предотвратяване на заключване на екрана</string>
+    <string name="settings_max_font_size_scale">Максимален размер на шрифта</string>
+    <string name="settings_dark_theme">Тъмна</string>
+    <string name="settings_light_theme">Светла</string>
+    <string name="settings_system_theme">Системна</string>
+    <string name="settings_theme">Тема</string>
+    <string name="settings_category_title_ui">Потребителски интерфейс</string>
+    <string name="settings">Настройки</string>
+    <string name="starImage">Звезда за любимо</string>
+    <string name="thumbnailDescription">Миниатюра на картата</string>
+    <string name="copy_to_clipboard_toast">Идентификаторът на картата е копиран в междинната памет</string>
+    <string name="enterBarcodeInstructions">Въведете идентификатор на картата или като изберете вида на щрихкода или докоснете бутона „Картата няма щрихкод“.</string>
+    <string name="selectBarcodeTitle">Избиране на щрихкод</string>
+    <string name="importOptionApplicationButton">Избиране чрез приложение</string>
+    <string name="importing">Внасяне…</string>
+    <string name="exporting">Изнасяне…</string>
+    <string name="exportFailed">Картите не могат да бъдат изнесени</string>
+    <string name="exportFailedTitle">Грешка при изнасяне</string>
+    <string name="importFailed">Картите не могат да бъдат внесени</string>
+    <string name="importFailedTitle">Грешка при внасяне</string>
+    <string name="exportSuccessfulTitle">Резултат от изнасяне</string>
+    <string name="importSuccessfulTitle">Резултат от внасяне</string>
+    <string name="importExportHelp">Резервните копия на картите ви дават възможност да ги преместите на друго устройство.</string>
+    <string name="exportName">Изнасяне</string>
+    <string name="importExport">Внасяне/изнасяне</string>
+    <string name="sendLabel">Изпращане…</string>
+    <string name="scanCardBarcode">Сканиране на щрихкод от карта</string>
+    <string name="editCardTitle">Редактиране на карта</string>
+    <string name="share">Споделя</string>
+    <string name="copy_to_clipboard">Копира идентификатора в междинната памет</string>
+    <string name="ok">Добре</string>
+    <string name="importSuccessful">Картите са внесени успешно</string>
+    <string name="chooseImportType">От къде ще внесете\?</string>
+    <string name="importCatimaMessage">Изберете файла <i>catima.zip</i>, предварително изнесен от Catima.
+\nИли създайте такъв файл от меню Внасяне/изнасяне от друго устройство със Catima като изберете Изнасяне.</string>
+    <string name="importOptionApplicationTitle">От друго приложение</string>
+    <string name="importOptionFilesystemButton">Избиране от файлова система</string>
+    <string name="importOptionFilesystemExplanation">Изберете определен файл от файловата система.</string>
+    <string name="app_resources">Свободни ресурси: <xliff:g id="app_resources_list">%s</xliff:g></string>
+    <string name="app_libraries">Свободни библиотеки: <xliff:g id="app_libraries_list">%s</xliff:g></string>
+    <string name="app_revision_fmt">Компилация: <xliff:g id="app_revision_url">%s</xliff:g></string>
+    <string name="debug_version_fmt">Издание: <xliff:g id="version">%s</xliff:g></string>
+    <string name="about_title_fmt">Относно <xliff:g id="app_name">%s</xliff:g></string>
+    <string name="app_copyright_fmt" tools:ignore="PluralsCandidate">Всички права запазени © 2019–<xliff:g>%d</xliff:g> Sylvia van Os.</string>
+    <string name="app_copyright_old">На основата на Loyalty Card Keychain
+\nвсички права запазени © 2016–2020 Branden Archer.</string>
+    <string name="about">Относно</string>
+    <string name="importOptionFilesystemTitle">Внасяне от файловата система</string>
+    <string name="importCatima">Внасяне от Catima</string>
+    <string name="exportSuccessful">Картите са изнесени успешно</string>
+    <string name="unlockScreen">Разрешава автоматичното завъртане</string>
+    <string name="lockScreen">Спира автоматичното завъртане</string>
+    <plurals name="selectedCardCount">
+        <item quantity="one"><xliff:g>%d</xliff:g> избрана карта</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> избрани карти</item>
+    </plurals>
+    <string name="deleteConfirmationGroup">Изтриване на група\?</string>
+    <string name="moveDown">Преместване надолу</string>
+    <string name="moveUp">Преместване нагоре</string>
+    <string name="addFromImage">Избор от галерията</string>
+    <string name="addManually">Ръчно въвеждане</string>
+    <string name="leaveWithoutSaveConfirmation">Оставяте промените незапазени\?</string>
+    <string name="unsupportedBarcodeType">Щрихкод от този вид не може да бъде показан. Може да бъде поддържан в следващо издание.</string>
+    <string name="importStocard">Внасяне от Stocard</string>
+    <string name="importVoucherVault">Внасяне от Voucher Vault</string>
+    <string name="importVoucherVaultMessage">Изберете файла <i>vouchervault.json</i>, предварително изнесен от Voucher Vault.
+\nИли създайте такъв файл от меню Изнасяне от Voucher Vault.</string>
+    <string name="importStocardMessage">Изберете вашия <i>***-sync.zip</i> експорт от Stocard, за да го импортирате.
+\nИли го получете, като изпратите имейл на support@stocardapp.com с искане за експорт на вашите данни.</string>
+    <string name="importLoyaltyCardKeychainMessage">Изберете файла <i>LoyaltyCardKeychain.csv</i>, предварително изнесен от Loyalty Card Keychain.
+\nИли създайте такъв файл от меню Внасяне/изнасяне от друго устройство със Loyalty Card Keychain като изберете Изнасяне.</string>
+    <string name="failedParsingImportUriError">Препратката не може да бъде анализирана за внасяне</string>
+    <string name="card_ids_copied">[не превеждай този низ, https://github.com/TheLastProject/Catima/issues/278]</string>
+    <string name="failedGeneratingShareURL">Грешка при създаване на адрес за споделяне. Изпратете доклад за дефект.</string>
+    <string name="deleteTitle">Изтрийте картата</string>
+    <plurals name="deleteCardsTitle">
+        <item quantity="one">Изтриване на <xliff:g>%d</xliff:g> карта</item>
+        <item quantity="other">Изтриване на <xliff:g>%d</xliff:g> карти</item>
+    </plurals>
+    <string name="deleteConfirmation">Потвърдете премахване на карта\?</string>
+    <plurals name="deleteCardsConfirmation">
+        <item quantity="one">Изтриване на тази <xliff:g>%d</xliff:g> карта завинаги\?</item>
+        <item quantity="other">Изтриване на тези <xliff:g>%d</xliff:g> карти за постоянно\?</item>
+    </plurals>
+</resources>

app/src/main/res/values-cs/strings.xml

@@ -1,10 +1,8 @@
-<resources
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="action_add">Přidat</string>
-
-    <string name="noGiftCards">ZAtím némáte žádné věrnostní karty. Klikněte na tlačítko "+" (plus) nahoře a začněte.\n\nLoyalty Card Locker umožňuje nosit své věrnostní karty v telefonu, takže jsou vždy na dosah.</string>
-    <string name="storeName">Obchod</string>
+    <string name="noGiftCards">Klepnutím na tlačítko + plus přidáte kartu nebo ji nejprve importujete z nabídky⋮.</string>
+    <string name="storeName">Název</string>
     <string name="note">Poznámka</string>
     <string name="cardId">ID karty</string>
     <string name="cancel">Zrušit</string>
@@ -12,44 +10,90 @@
     <string name="edit">Editovat</string>
     <string name="delete">Smazat</string>
     <string name="confirm">Potvrdit</string>
-    <string name="deleteTitle">Odstzranit věrnostní kartu</string>
-    <string name="deleteConfirmation">Opravdu chcete smazat tuto věrnostní kartu?</string>
     <string name="ok">Ano</string>
     <string name="copy_to_clipboard">Kopírovat ID do schránky</string>
-    <string name="sendLabel">Odeslat&#8230;</string>
+    <string name="sendLabel">Odeslat…</string>
     <string name="editCardTitle">Editovat věrnostní kartu</string>
     <string name="addCardTitle">Přidat věrnostní kartu</string>
-    <string name="scanCardBarcode">Oskenujte kód karty</string>
-    <string name="barcodeImageDescription">Obrázek kódu karty</string>
-
-    <string name="noStoreError">Nebyl zadán Obchod</string>
-    <string name="noCardIdError">Nebylo zadáno ID karty</string>
+    <string name="scanCardBarcode">Skenování Čárový Kód Karty</string>
+    <string name="barcodeImageDescription">Obrázek čárového kódu karty</string>
+    <string name="noStoreError">Zadáno žádné jméno</string>
+    <string name="noCardIdError">Žádné ID karty zadáno</string>
     <string name="importExport">Import/Export</string>
     <string name="exportName">Export</string>
-    <string name="importExportHelp">Zálohování dat vám umožní přesunout vaše uložené karty na jiné zařízení.</string>
-    <string name="importSuccessfulTitle">Import proběhl úspěšně</string>
+    <string name="importExportHelp">Zálohování karet vám umožní přesunout je do jiného zařízení.</string>
+    <string name="importSuccessfulTitle">Dovážit</string>
     <string name="importFailedTitle">Import selhal</string>
-    <string name="importFailed">Import selhal</string>
-    <string name="exportSuccessfulTitle">Export proběhl úspěšně</string>
+    <string name="importFailed">Nelze importovat karty</string>
+    <string name="exportSuccessfulTitle">Exportovat</string>
     <string name="exportFailedTitle">Export selhal</string>
-    <string name="exportFailed">Export selhal</string>
-    <string name="importing">Importuji&#8230;</string>
-    <string name="exporting">Exportuji&#8230;</string>
-    <string name="noExternalStoragePermissionError">Nelze importovat nebo exportovat karty bez přístupu k externímu uložišti</string>
+    <string name="exportFailed">Nelze exportovat karty</string>
+    <string name="importing">Importuji…</string>
+    <string name="exporting">Exportuji…</string>
+    <string name="noExternalStoragePermissionError">Udělit povolení externího úložiště pro import nebo export karet jako první</string>
     <string name="importOptionFilesystemTitle">Import ze souborového systému</string>
     <string name="importOptionFilesystemExplanation">Vyberte konkrétní soubor v uložišti.</string>
     <string name="importOptionFilesystemButton">Ze souborového systému</string>
-    <string name="importOptionApplicationTitle">Použít externí aplikaci</string>
-    <string name="importOptionApplicationExplanation">K otevření souboru použije externí aplikaci jako Dropbox, Google Drive, nebo vámi preferovaný prohlížeč souborů.</string>
-    <string name="importOptionApplicationButton">Použít externí aplikaci</string>
-
+    <string name="importOptionApplicationTitle">Použijte jinou aplikaci</string>
+    <string name="importOptionApplicationExplanation">K otevření souboru použijte libovolnou aplikaci nebo svého oblíbeného správce souborů.</string>
+    <string name="importOptionApplicationButton">Použijte jinou aplikaci</string>
     <string name="about">O aplikaci</string>
-    <string name="app_license">Licensed under the GPLv3.</string>
+    <string name="app_license">Copylefted libre software, licencovaný GPLv3+.</string>
     <string name="about_title_fmt">O aplikaci <xliff:g id="app_name">%s</xliff:g></string>
     <string name="debug_version_fmt">Verze: <xliff:g id="version">%s</xliff:g></string>
-    <string name="app_revision_fmt">Revizní informace: <xliff:g id="app_revision_url">%s</xliff:g></string>
-    <string name="app_libraries"><xliff:g id="app_name">%s</xliff:g> používá tyto knihovny třetích stran: <xliff:g id="app_libraries_list">%s</xliff:g></string>
+    <string name="app_revision_fmt">Informace o revizi: <xliff:g id="app_revision_url">%s</xliff:g></string>
     <string name="selectBarcodeTitle">Vyberte čárový kód</string>
-    <string name="copy_to_clipboard_toast">ID karty zkopírováno do schránky</string>
-
-    </resources>
+    <string name="copy_to_clipboard_toast">ID karty zkopírované do schránky</string>
+    <string name="deleteTitle">Smazat kartu</string>
+    <string name="deleteConfirmation">Opravdu chcete smazat tuto věrnostní kartu?</string>
+    <string name="moveBarcodeToCenterOfScreen">Střed čárového kódu na obrazovce</string>
+    <string name="moveBarcodeToTopOfScreen">Přesuňte čárový kód do horní části obrazovky</string>
+    <string name="chooseExpiryDate">Zvolte datum vypršení platnosti</string>
+    <string name="never">Nikdy</string>
+    <string name="expiryDate">Platnost</string>
+    <string name="editBarcode">Upravit čárový kód</string>
+    <string name="barcode">Kód</string>
+    <string name="app_resources">Zdroje třetích stran Libre: <xliff:g id="app_resources_list">%s</xliff:g></string>
+    <string name="app_libraries">Libre knihovny třetích stran: <xliff:g id="app_libraries_list">%s</xliff:g></string>
+    <string name="app_copyright_old">Na základě Loyalty Card Keychain
+\ncopyright © 2016–2020 Branden Archer.</string>
+    <string name="exportOptionExplanation">Data budou zapsána na místo podle vašeho výběru.</string>
+    <string name="failedParsingImportUriError">Nelze analyzovat import URI</string>
+    <string name="noCardExistsError">Nelze najít kartu</string>
+    <string name="noCardsMessage">Nejprve přidejte kartu</string>
+    <string name="cardShortcut">Zástupce Karty</string>
+    <string name="share">Podíl</string>
+    <string name="unlockScreen">Odblokovat Rotaci</string>
+    <string name="lockScreen">Otáčení Bloku</string>
+    <string name="unstar">Odebrat z oblíbených</string>
+    <string name="star">Přidat do oblíbených</string>
+    <string name="noBarcode">Žádný čárový kód</string>
+    <string name="barcodeNoBarcode">Tato karta nemá čárový kód</string>
+    <string name="barcodeType">Typ čárového kódu</string>
+    <string name="noMatchingGiftCards">Nic jsem nenašel. Zkuste změnit vyhledávání.</string>
+    <string name="action_search">Vyhledávání</string>
+    <string name="thumbnailDescription">Miniatura karty</string>
+    <string name="card_ids_copied">Zkopírované ID karty(karet)</string>
+    <plurals name="deleteCardsConfirmation">
+        <item quantity="one">Opravdu chcete kartu \u0020<xliff:g>%d</xliff:g> trvale odstranit\?</item>
+        <item quantity="few">Opravdu chcete karty \u0020<xliff:g>%d</xliff:g> \u0020trvale odstranit\?</item>
+        <item quantity="other"></item>
+    </plurals>
+    <plurals name="deleteCardsTitle">
+        <item quantity="one">Odstranit kartu \u0020<xliff:g>%d</xliff:g></item>
+        <item quantity="few">Odstranit karty <xliff:g>%d</xliff:g></item>
+        <item quantity="other"></item>
+    </plurals>
+    <string name="importSuccessful">Data karty importována</string>
+    <string name="intent_import_card_from_url_share_text">Chci s Vámi sdílet kartu</string>
+    <string name="settings_disable_lockscreen_while_viewing_card">Bránit uzamykání obrazovky</string>
+    <string name="settings_keep_screen_on">Udržovat obrazovku zapnutou</string>
+    <string name="settings_lock_barcode_orientation">Zamknout orientaci čárového kódu</string>
+    <string name="settings_max_font_size_scale">Maximální velikost písma</string>
+    <string name="settings_dark_theme">Tmavý</string>
+    <string name="settings_light_theme">Světlý</string>
+    <string name="settings_system_theme">Systém</string>
+    <string name="settings_theme">Vzhled</string>
+    <string name="settings_category_title_ui">Uživatelské rozhraní</string>
+    <string name="settings">Nastavení</string>
+</resources>

app/src/main/res/values-da/strings.xml

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="scanCardBarcode">Scanne kortets stregkode</string>
+    <string name="addCardTitle">Tilføj kort</string>
+    <string name="editCardTitle">Rediger kort</string>
+    <string name="sendLabel">Afsend…</string>
+    <string name="share">Aktie</string>
+    <string name="copy_to_clipboard">Kopier ID til udklipsholder</string>
+    <string name="ok">OK</string>
+    <string name="deleteConfirmation">Slete dette kort permanent\?</string>
+    <plurals name="deleteCardsTitle">
+        <item quantity="one">Streichen <xliff:g>%d</xliff:g> kort</item>
+        <item quantity="other">Streichen <xliff:g>%d</xliff:g> korts</item>
+    </plurals>
+    <string name="deleteTitle">Karte streichen</string>
+    <string name="unlockScreen">Afbloker rotation</string>
+    <string name="lockScreen">Blokrotation</string>
+    <string name="confirm">Bekræft</string>
+    <string name="delete">Slet</string>
+    <string name="edit">Rediger</string>
+    <string name="save">Gem</string>
+    <string name="cancel">Annuller</string>
+    <string name="unstar">Fjern fra favoritter</string>
+    <string name="star">Føj til favoritter</string>
+    <string name="noBarcode">Ingen stregkode</string>
+    <string name="barcodeNoBarcode">Dette kort har ingen stregkode</string>
+    <string name="barcodeType">Stregkode type</string>
+    <string name="cardId">Kort ID</string>
+    <string name="note">Bemærk</string>
+    <string name="storeName">Navn</string>
+    <string name="noMatchingGiftCards">Jeg fandt ikke noget. Prøv at ændre din søgning.</string>
+    <string name="noGiftCards">Klik på + plus-knappen for at tilføje et kort, eller importer først nogle kort fra ⋮-menuen.</string>
+    <plurals name="selectedCardCount">
+        <item quantity="one"><xliff:g>%d</xliff:g> valgt kort</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> valgte kort</item>
+    </plurals>
+    <string name="action_add">Tilføj</string>
+    <string name="action_search">Søg</string>
+</resources>

app/src/main/res/values-de/strings.xml

@@ -1,17 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="action_search">Suche</string>
-    <string name="action_add">Neu</string>
-    <string name="noGiftCards">Klicken Sie auf die Schaltfläche + (plus), um zuerst eine Karte hinzuzufügen.
-\n
-\nCatima trägt Ihre Karten auf dem Gerät, so dass sie immer in Reichweite sind.</string>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" xmlns:tools="http://schemas.android.com/tools">
+    <string name="action_search">Suchen</string>
+    <string name="action_add">Hinzufügen</string>
+    <string name="noGiftCards">Klicken Sie auf das Pluszeichen +, um eine Karte hinzuzufügen, oder importieren Sie zunächst einige aus dem ⋮ Menü.</string>
     <string name="noMatchingGiftCards">Nichts gefunden. Versuchen Sie, Ihre Suche zu ändern.</string>
-    <string name="storeName">Geschäft</string>
+    <string name="storeName">Name</string>
     <string name="note">Notiz</string>
     <string name="cardId">Kartennummer</string>
     <string name="cancel">Abbrechen</string>
     <string name="save">Speichern</string>
-    <string name="editCard">Karte bearbeiten</string>
     <string name="edit">Bearbeiten</string>
     <string name="delete">Löschen</string>
     <string name="confirm">Bestätigen</string>
@@ -19,18 +16,16 @@
     <string name="unlockScreen">Rotation zulassen</string>
     <string name="star">Zu den Favoriten hinzufügen</string>
     <string name="unstar">Aus der Favoritenliste entfernen</string>
-    <string name="deleteTitle">Karte entfernen</string>
-    <string name="deleteConfirmation">Bitte bestätigen Sie, dass diese Karte gelöscht werden soll.</string>
-    <string name="ok">Ok</string>
-    <string name="copy_to_clipboard">Kopiere die Nummer in die Zwischenablage</string>
-    <string name="sendLabel">Senden…</string>
+    <string name="ok">OK</string>
+    <string name="copy_to_clipboard">Nummer in die Zwischenablage kopieren</string>
+    <string name="sendLabel">Senden …</string>
     <string name="editCardTitle">Kundenkarte bearbeiten</string>
     <string name="addCardTitle">Neue Kundenkarte</string>
     <string name="scanCardBarcode">Strichcode scannen</string>
     <string name="cardShortcut">Shortcut zu einer Karte</string>
     <string name="noCardsMessage">Fügen Sie zuerst eine Karte hinzu</string>
     <string name="barcodeImageDescription">Bild des Strichcodes</string>
-    <string name="noStoreError">Kein Geschäft angegeben</string>
+    <string name="noStoreError">Kein Name eingegeben</string>
     <string name="noCardIdError">Keine Kartennummer angegeben</string>
     <string name="noCardExistsError">Karte konnte nicht gefunden werden</string>
     <string name="importExport">Import/Export</string>
@@ -48,25 +43,19 @@
     <string name="importOptionFilesystemTitle">Importiere aus Dateisystem</string>
     <string name="importOptionFilesystemExplanation">Wähle eine Datei aus dem Speicher aus.</string>
     <string name="importOptionFilesystemButton">Aus Dateisystem</string>
-    <string name="importOptionApplicationTitle">Externe Anwendung verwenden</string>
+    <string name="importOptionApplicationTitle">Andere Anwendung verwenden</string>
     <string name="importOptionApplicationExplanation">Verwenden Sie eine beliebige Anwendung oder Ihren bevorzugten Dateiverwaltungsprogramm, um eine Datei zu öffnen.</string>
-    <string name="importOptionApplicationButton">Externe Anwendung nutzen</string>
+    <string name="importOptionApplicationButton">Andere Anwendung verwenden</string>
     <string name="about">Über</string>
     <string name="app_license">Freie Software, lizensiert unter der GPLv3+.</string>
     <string name="about_title_fmt">Über <xliff:g id="app_name">%s</xliff:g></string>
     <string name="debug_version_fmt">Version: <xliff:g id="version">%s</xliff:g></string>
     <string name="app_revision_fmt">Informationen zu dieser Version: <xliff:g id="app_revision_url">%s</xliff:g></string>
-    <string name="app_libraries"><xliff:g id="app_name">%s</xliff:g> benutzt die folgenden Fremdbibliotheken: <xliff:g id="app_libraries_list">%s</xliff:g></string>
-    <string name="app_resources"><xliff:g id="app_name">%s</xliff:g> verwendet folgenden Dritt-Ressourcen: <xliff:g id="app_resources_list">%s</xliff:g></string>
     <string name="selectBarcodeTitle">Strichcode auswählen</string>
     <string name="copy_to_clipboard_toast">Nummer in die Zwischenablage kopiert</string>
     <string name="thumbnailDescription">Vorschaubild für die Karte</string>
     <string name="settings">Einstellungen</string>
     <string name="settings_category_title_ui">Benutzeroberfläche</string>
-    <string name="settings_card_title_list_font_size">Schriftgröße des Kartentitels (Listenmodus)</string>
-    <string name="settings_card_note_list_font_size">Schriftgröße der Kartennotiz (Listenmodus)</string>
-    <string name="settings_card_title_font_size">Schriftgröße des Kartentitels (Vorschau)</string>
-    <string name="settings_card_id_font_size">Schriftgröße der Kartennummer</string>
     <string name="settings_display_barcode_max_brightness">Helligkeit bei Strichcode Ansicht erhöhen</string>
     <string name="settings_lock_barcode_orientation">Strichcodeausrichtung sperren</string>
     <string name="exportSuccessful">Kartendaten exportiert</string>
@@ -76,31 +65,116 @@
     <string name="settings_light_theme">Hell</string>
     <string name="settings_system_theme">System</string>
     <string name="settings_theme">Design</string>
-    <string name="enterBarcodeInstructions">Geben Sie die Karten-ID ein und wählen Sie das Bild aus, das den Strichcode darstellt, den Sie verwenden möchten, oder wählen Sie „Diese Karte hat keinen Strichcode“, um keinen Strichcode zu verwenden.</string>
-    <string name="app_copyright_old">Basiert auf Loyalty Card Keychain, Copyright 2016–2020 Branden Archer.</string>
+    <string name="enterBarcodeInstructions">Geben Sie die Karten-ID ein und wählen Sie unten entweder den Strichcodetyp oder „Diese Karte hat keinen Strichcode“.</string>
+    <string name="app_copyright_old">Basierend auf Loyalty Card Keychain
+\nCopyright © 2016-2020 Branden Archer.</string>
     <string name="exportOptionExplanation">Die Daten werden an einen Ort Ihrer Wahl geschrieben.</string>
     <string name="failedParsingImportUriError">Der Import-URI konnte nicht analysiert werden</string>
     <string name="share">Teilen</string>
     <string name="barcodeNoBarcode">Diese Karte hat keinen Strichcode</string>
     <string name="barcodeType">Strichcode-Typ</string>
     <string name="starImage">Favoritenstern</string>
-    <string name="deleteConfirmationGroup">Bitte bestätigen Sie, dass Sie diese Gruppe löschen möchten</string>
+    <string name="deleteConfirmationGroup">Gruppe löschen\?</string>
     <string name="all">Alle</string>
-    <string name="noGroups">Klicken Sie auf die Schaltfläche + (plus), um zuerst Gruppen hinzuzufügen.
-\n
-\nGruppen machen es einfacher, Dinge zu finden.</string>
+    <string name="noGroups">Klicken Sie auf das Pluszeichen +, um zunächst Gruppen zur Kategorisierung hinzuzufügen.</string>
     <string name="groups">Gruppen</string>
     <string name="enter_group_name">Geben Sie den Gruppennamen ein</string>
-    <string name="leaveWithoutSaveConfirmation">Sind Sie sicher, dass Sie diesen Bildschirm verlassen wollen\? Vorgenommene Änderungen werden nicht gespeichert.</string>
-    <string name="leaveWithoutSaveTitle">Beenden ohne zu speichern</string>
-    <string name="failedOpeningFileManager">Fehler beim Öffnen eines Dateiverwaltungsprogrammes. Stellen Sie sicher, dass eine installiert ist.</string>
+    <string name="leaveWithoutSaveConfirmation">Beenden ohne zu speichern\?</string>
+    <string name="leaveWithoutSaveTitle">Beenden</string>
+    <string name="failedOpeningFileManager">Installieren Sie zunächst ein Dateiverwaltungsprogramm.</string>
     <string name="noBarcode">Kein Strichcode</string>
     <string name="addManually">Die Karten-ID manuell eingeben</string>
-    <string name="moveDown">In der Liste nach unten verschieben</string>
-    <string name="moveUp">In der Liste nach oben verschieben</string>
+    <string name="moveDown">Nach unten verschieben</string>
+    <string name="moveUp">Nach oben verschieben</string>
     <plurals name="groupCardCount">
-        <item quantity="one"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> Karte</item>
-        <item quantity="other"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> Karten</item>
+        <item quantity="one"><xliff:g>%d</xliff:g> Karte</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> Karten</item>
     </plurals>
-    <string name="groupsList">Gruppen: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g></string>
-</resources>
+    <string name="groupsList">Gruppen: <xliff:g>%s</xliff:g></string>
+    <string name="app_loyalty_card_keychain">Bonuskartenschlüsselring</string>
+    <string name="chooseImportType">Daten importieren aus\?</string>
+    <string name="parsingBalanceFailed"><xliff:g>%s</xliff:g> scheint kein gültiges Guthaben zu sein.</string>
+    <string name="points">Punkte</string>
+    <string name="currency">Währung</string>
+    <string name="balance">Guthaben</string>
+    <string name="moveBarcodeToCenterOfScreen">Strichcode auf dem Bildschirm zentrieren</string>
+    <string name="moveBarcodeToTopOfScreen">Strichcode auf dem Bildschirm nach oben schieben</string>
+    <string name="chooseExpiryDate">Ablaufdatum wählen</string>
+    <string name="never">Nie</string>
+    <string name="expiryDate">Ablaufdatum</string>
+    <string name="editBarcode">Strichcode bearbeiten</string>
+    <string name="barcode">Strichcode</string>
+    <string name="card">Karte</string>
+    <string name="balancePoints"><xliff:g>%s</xliff:g> Punkte</string>
+    <string name="balanceSentence">Guthaben: <xliff:g>%s</xliff:g></string>
+    <string name="expiryStateSentenceExpired">Abgelaufen: <xliff:g>%s</xliff:g></string>
+    <string name="expiryStateSentence">Läuft ab: <xliff:g>%s</xliff:g></string>
+    <string name="settings_disable_lockscreen_while_viewing_card">Sperrbildschirm verhindern</string>
+    <string name="settings_keep_screen_on">Bildschirm eingeschaltet halten</string>
+    <string name="privacy_policy_popup_text">Hinweis zum Datenschutz (oft gefordert):
+\n
+\nKEINE DATEN WERDEN GESAMMELT, was jeder bestätigen kann, da unsere Anwendung eine freie Software ist.</string>
+    <string name="accept">Annehmen</string>
+    <string name="privacy_policy">Datenschutzrichtlinie</string>
+    <string name="importVoucherVaultMessage">Wählen Sie Ihren <i>vouchervault.json</i>-Export aus Voucher Vault zum Importieren aus.
+\nOder erstellen Sie ihn, indem Sie zuerst auf Export in Voucher Vault drücken.</string>
+    <string name="importVoucherVault">Aus Voucher Vault importieren</string>
+    <string name="importLoyaltyCardKeychainMessage">Wählen Sie Ihren <i>LoyaltyCardKeychain.csv</i>-Export aus Loyalty Card Keychain zum Importieren aus.
+\nOder erstellen Sie ihn über das Menü Import/Export in Loyalty Card Keychain, indem Sie dort zuerst auf Export drücken.</string>
+    <string name="importLoyaltyCardKeychain">Aus Loyalty Card Keychain importieren</string>
+    <string name="importFidmeMessage">Wählen Sie Ihren <i>fidme-export-request-xxxxxx.zip</i>-Export aus FidMe zum Importieren aus und wählen Sie anschließend die Strichcodetypen manuell aus.
+\nOder erstellen Sie ihn aus Ihrem FidMe-Profil, indem Sie Datenschutz wählen und dann zuerst auf Meine Daten extrahieren drücken.</string>
+    <string name="importFidme">Aus FidMe importieren</string>
+    <string name="importCatimaMessage">Wählen Sie Ihren <i>catima.zip</i>-Export aus Catima zum Importieren aus.
+\nOder erstellen Sie ihn aus dem Import/Export-Menü einer anderen Catima-Anwendung, indem Sie dort zuerst Export drücken.</string>
+    <string name="importCatima">Aus Catima importieren</string>
+    <string name="setBarcodeId">Strichcodewert setzen</string>
+    <string name="sameAsCardId">Gleich wie Karten-ID</string>
+    <string name="barcodeId">Strichcodewert</string>
+    <string name="errorReadingImage">Das Bild konnte nicht gelesen werden</string>
+    <string name="noBarcodeFound">Kein Strichcode gefunden</string>
+    <string name="addFromImage">Bild aus der Galerie auswählen</string>
+    <string name="settings_max_font_size_scale">Max. Schriftgröße</string>
+    <string name="unsupportedBarcodeType">Dieser Strichcodetyp kann noch nicht angezeigt werden. Er wird möglicherweise in einer späteren Version der Anwendung unterstützt.</string>
+    <string name="wrongValueForBarcodeType">Der Wert ist für den gewählten Strichcodetyp nicht gültig</string>
+    <string name="app_resources">Freie Ressourcen von Drittanbietern: <xliff:g id="app_resources_list">%s</xliff:g></string>
+    <string name="app_libraries">Freie Bibliotheken von Drittanbietern: <xliff:g id="app_libraries_list">%s</xliff:g></string>
+    <string name="app_copyright_fmt" tools:ignore="PluralsCandidate">Copyright © 2019–<xliff:g>%d</xliff:g> Sylvia van Os.</string>
+    <string name="intent_import_card_from_url_share_multiple_text">Ich möchte Karten mit dir teilen</string>
+    <string name="copy_to_clipboard_multiple_toast">Kartennummern in die Zwischenablage kopiert</string>
+    <string name="card_ids_copied">Kartennummer(n) kopiert</string>
+    <string name="no">Nein</string>
+    <string name="yes">Ja</string>
+    <string name="updateBarcodeQuestionText">Sie haben die Karten-ID geändert. Möchten Sie auch den Strichcode aktualisieren, um denselben Wert zu verwenden\?</string>
+    <string name="updateBarcodeQuestionTitle">Strichcodewert aktualisieren\?</string>
+    <string name="takePhoto">Foto aufnehmen</string>
+    <string name="removeImage">Bild entfernen</string>
+    <string name="setBackImage">Rückseitenbild einstellen</string>
+    <string name="setFrontImage">Vorderseitenbild einstellen</string>
+    <string name="photos">Fotos</string>
+    <string name="frontImageDescription">Bild der Kartenvorderseite</string>
+    <string name="backImageDescription">Bild der Kartenrückseite</string>
+    <string name="passwordRequired">Bitte geben Sie das Passwort ein</string>
+    <string name="importStocardMessage">Wählen Sie Ihren <i>***-sync.zip</i>-Export aus Stocard zum Importieren aus.
+\nOder Sie erhalten ihn, indem Sie eine E-Mail an support@stocardapp.com senden und um einen Export Ihrer Daten bitten.</string>
+    <string name="importStocard">Von Stocard importieren</string>
+    <string name="turn_flashlight_off">Taschenlampe ausschalten</string>
+    <string name="turn_flashlight_on">Taschenlampe einschalten</string>
+    <string name="failedGeneratingShareURL">Keine teilbare URL konnte generiert werden. Bitte melden Sie dies.</string>
+    <plurals name="selectedCardCount">
+        <item quantity="one"><xliff:g>%d</xliff:g> Karte ausgewählt</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> Karten ausgewählt</item>
+    </plurals>
+    <string name="deleteTitle">Karte entfernen</string>
+    <string name="deleteConfirmation">Diese Karte löschen\?</string>
+    <plurals name="deleteCardsConfirmation">
+        <item quantity="one">Diese <xliff:g>%d</xliff:g> Karte endgültig löschen\?</item>
+        <item quantity="other">Diese <xliff:g>%d</xliff:g> Karten endgültig löschen\?</item>
+    </plurals>
+    <plurals name="deleteCardsTitle">
+        <item quantity="one"><xliff:g>%d</xliff:g> Karte löschen</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> Karten löschen</item>
+    </plurals>
+    <string name="settings_system_locale">System</string>
+    <string name="settings_locale">Sprache</string>
+</resources>

app/src/main/res/values-el-rGR/strings.xml

@@ -1,33 +1,26 @@
-<resources
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="action_add">Προσθήκη</string>
-
     <string name="noGiftCards">Δεν έχετε κάρτες προς το παρόν. Πατήστε το κουμπί \"+\" (συν) στο πάνω μέρος για να ξεκινήσετε.\n\nΤο Loyalty Card Keychain σας δίνει τη δυνατότητα να έχετε τις κάρτες σας στο τηλέφωνο σας, έτσι ώστε να τις έχετε πάντα μαζί σας.</string>
     <string name="storeName">Κατάστημα</string>
     <string name="note">Σημείωση</string>
     <string name="cardId">Κωδικός Κάρτας</string>
     <string name="cancel">Άκυρο</string>
     <string name="save">Αποθήκευση</string>
-    <string name="editCard">Επεξεργασία Κάρτας</string>
     <string name="edit">Επεξεργασία</string>
     <string name="delete">Διαγραφή</string>
     <string name="confirm">Επιβεβαίωση</string>
     <string name="lockScreen">Αποκλεισμός Περιστροφής</string>
     <string name="unlockScreen">Περιστροφή</string>
-    <string name="deleteTitle">Αφαίρεση Κάρτας</string>
-    <string name="deleteConfirmation">Παρακαλώ επιβεβαιώστε ότι θέλετε να διαγράψετε αυτή την κάρτα.</string>
-    <string name="ok">OK</string>
+    <string name="ok">Εντάξει</string>
     <string name="copy_to_clipboard">Αντιγραφή κωδικού στο πρόχειρο</string>
-    <string name="sendLabel">Αποστολή&#8230;</string>
+    <string name="sendLabel">Αποστολή…</string>
     <string name="editCardTitle">Επεξεργασία Κάρτας</string>
     <string name="addCardTitle">Προσθήκη Κάρτας</string>
     <string name="scanCardBarcode">Σαρώστε τον κωδικό της κάρτας</string>
     <string name="cardShortcut">Συντόμευση Κάρτας</string>
     <string name="noCardsMessage">Δεν υπάρχουν κάρτες. προσθέστε μία πρώτα</string>
-
     <string name="barcodeImageDescription">Εικόνα του barcode της κάρτας</string>
-
     <string name="noStoreError">Δεν δώσατε κατάστημα</string>
     <string name="noCardIdError">Δεν δώσατε κωδικό κάρτας</string>
     <string name="noCardExistsError">Δεν ήταν δυνατό να εντοπιστεί κάρτα</string>
@@ -40,8 +33,8 @@
     <string name="exportSuccessfulTitle">Εξαγωγή επιτυχής</string>
     <string name="exportFailedTitle">Εξαγωγή ανεπιτυχής</string>
     <string name="exportFailed">Δεν εξήχθη</string>
-    <string name="importing">Γίνεται εισαγωγή του&#8230;</string>
-    <string name="exporting">Γίνεται εξαγωγή του&#8230;</string>
+    <string name="importing">Γίνεται εισαγωγή του…</string>
+    <string name="exporting">Γίνεται εξαγωγή του…</string>
     <string name="noExternalStoragePermissionError">Δεν είναι δυνατή η εισαγωγή ή εξαγωγή καρτών χωρίς την άδεια πρόσβασης στον εξωτερικό χώρο αποθήκευσης</string>
     <string name="importOptionFilesystemTitle">Εισαγωγή από το σύστημα αρχείων</string>
     <string name="importOptionFilesystemExplanation">Επιλέξτε ένα συγκεκριμένο αρχείο από το σύστημα αρχείων.</string>
@@ -49,24 +42,20 @@
     <string name="importOptionApplicationTitle">Χρήση εξωτερικής εφαρμογής</string>
     <string name="importOptionApplicationExplanation">Κάντε χρήση μίας εξωτερικής εφαρμογής όπως είναι τα Dropbox, Google Drive ή ο αγαπημένος σας διαχειριστής αρχείων για να ανοίξετε ένα αρχείο.</string>
     <string name="importOptionApplicationButton">Χρήση εξωτερικής εφαρμογής</string>
-
     <string name="about">Σχετικά</string>
     <string name="app_license">Άδεια χρήσης υπό το GPLv3.</string>
     <string name="about_title_fmt">Σχετικά με <xliff:g id="app_name">%s</xliff:g></string>
     <string name="debug_version_fmt">Έκδοση: <xliff:g id="version">%s</xliff:g></string>
     <string name="app_revision_fmt">Πληροφορίες Αναθεώρησης: <xliff:g id="app_revision_url">%s</xliff:g></string>
-    <string name="app_libraries">Το <xliff:g id="app_name">%s</xliff:g> χρησιμοποιεί τις ακόλουθες βιβλιοθήκες τρίτων: <xliff:g id="app_libraries_list">%s</xliff:g></string>
-    <string name="app_resources">Το <xliff:g id="app_name">%s</xliff:g> χρησιμοποιεί τους παρακάτω πόρους τρίτων: <xliff:g id="app_resources_list">%s</xliff:g></string>
-
     <string name="selectBarcodeTitle">Επιλέξτε Barcode</string>
     <string name="copy_to_clipboard_toast">Ο κωδικός της κάρτας αντιγράφτηκε στο πρόχειρο</string>
-
     <string name="thumbnailDescription">Μικρογραφία κάρτας</string>
-
     <string name="settings">Ρυθμίσεις</string>
     <string name="settings_category_title_ui">Διεπαφή χρήστη</string>
-    <string name="settings_card_title_list_font_size">Μέγεθος κειμένου λίστας καρτών</string>
-    <string name="settings_card_note_list_font_size">Μέγεθος κειμένου λίστας σημειώσεων καρτών</string>
-    <string name="settings_card_title_font_size">Μέγεθος κειμένου τίτλου κάρτας</string>
-    <string name="settings_card_id_font_size">Μέγεθος κειμένου κωδικού κάρτας</string>
-</resources>
+    <string name="settings_dark_theme">Σκοτεινό</string>
+    <string name="settings_light_theme">Φωτεινό</string>
+    <string name="settings_system_theme">Σύστημα</string>
+    <string name="barcode">Γραμμικός κώδικας</string>
+    <string name="deleteTitle">Αφαίρεση Κάρτας</string>
+    <string name="deleteConfirmation">Παρακαλώ επιβεβαιώστε ότι θέλετε να διαγράψετε αυτή την κάρτα.</string>
+</resources>

app/src/main/res/values-eo/strings.xml

@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" xmlns:tools="http://schemas.android.com/tools">
+    <string name="barcodeNoBarcode">Strekokodo mankas al karto</string>
+    <string name="delete">Forigi</string>
+    <string name="noBarcode">Sen strekokodo</string>
+    <string name="barcodeType">Tipo de strekokodo</string>
+    <string name="cardId">Identigilo de karto</string>
+    <string name="settings_category_title_ui">Fasado</string>
+    <string name="settings">Agordoj</string>
+    <string name="selectBarcodeTitle">Elekti strekokodon</string>
+    <string name="debug_version_fmt">Versio: <xliff:g id="version">%s</xliff:g></string>
+    <string name="about_title_fmt">Pri <xliff:g id="app_name">%s</xliff:g></string>
+    <string name="app_copyright_fmt" tools:ignore="PluralsCandidate">Kopirajto © 2019–<xliff:g>%d</xliff:g> Sylvia van Os.</string>
+    <string name="importOptionFilesystemButton">El dosiersistemo</string>
+    <string name="importOptionFilesystemTitle">Enporti el dosiersistemo</string>
+    <string name="exportFailedTitle">Elportado malsukcesis</string>
+    <string name="exportSuccessfulTitle">Elportado sukcesis</string>
+    <string name="importFailedTitle">Enportado malsukcesis</string>
+    <string name="importSuccessfulTitle">Enportado sukcesis</string>
+    <string name="exporting">Elportante…</string>
+    <string name="importing">Enportante…</string>
+    <string name="exportName">Elporti</string>
+    <string name="importExport">Enporti/elporti</string>
+    <string name="addCardTitle">Aldoni karton</string>
+    <string name="editCardTitle">Redakti karton</string>
+    <string name="sendLabel">Sendi…</string>
+    <string name="takePhoto">Foti</string>
+    <string name="no">Ne</string>
+    <string name="yes">Jes</string>
+    <string name="photos">Fotoj</string>
+    <string name="points">Poentoj</string>
+    <string name="currency">Valuto</string>
+    <string name="editBarcode">Redakti strekokodon</string>
+    <string name="barcode">Strekokodo</string>
+    <string name="card">Karto</string>
+    <string name="never">Neniam</string>
+    <string name="groupsList">Grupoj: <xliff:g>%s</xliff:g></string>
+    <string name="groups">Grupoj</string>
+    <string name="settings_dark_theme">Malhela</string>
+    <string name="settings_light_theme">Hela</string>
+    <string name="settings_system_theme">Sistema</string>
+    <string name="settings_theme">Etoso</string>
+    <string name="about">Pri</string>
+    <string name="note">Noto</string>
+    <string name="storeName">Nomo</string>
+    <string name="confirm">Konfirmi</string>
+    <string name="ok">Bone</string>
+    <string name="edit">Redakti</string>
+    <string name="save">Konservi</string>
+    <string name="cancel">Nuligi</string>
+    <string name="action_add">Aldoni</string>
+    <string name="action_search">Serĉi</string>
+    <string name="deleteConfirmation">Ĉu forigi ĉi tiun karton\?</string>
+    <string name="deleteTitle">Forigi karton</string>
+</resources>

app/src/main/res/values-es-rAR/strings.xml

@@ -1,4 +1,4 @@
-<resources
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-
-    </resources>
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="barcode">Código de barras</string>
+</resources>

app/src/main/res/values-es/strings.xml

@@ -1,22 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" xmlns:tools="http://schemas.android.com/tools">
     <string name="action_add">Añadir</string>
-    <string name="noGiftCards">Pulse el botón «+» para añadir una nueva tarjeta.
-\n
-\nCatima guarda sus tarjetas en el dispositivo, para que estén siempre a su alcance.</string>
-    <string name="storeName">Tienda</string>
+    <string name="noGiftCards">Pulse el botón «+» para añadir una tarjeta, o importe algunas del menú ⋮.</string>
+    <string name="storeName">Nombre</string>
     <string name="note">Nota</string>
     <string name="cardId">Id. de tarjeta</string>
     <string name="cancel">Cancelar</string>
     <string name="save">Guardar</string>
-    <string name="editCard">Editar tarjeta</string>
     <string name="edit">Editar</string>
     <string name="delete">Eliminar</string>
     <string name="confirm">Confirmar</string>
-    <string name="lockScreen">Bloquear rotación</string>
-    <string name="unlockScreen">Desbloquear rotación</string>
-    <string name="deleteTitle">Eliminar tarjeta</string>
-    <string name="deleteConfirmation">Por favor, confirme que quiere eliminar esta tarjeta.</string>
+    <string name="lockScreen">Bloquear giro</string>
+    <string name="unlockScreen">Desbloquear giro</string>
     <string name="ok">Aceptar</string>
     <string name="copy_to_clipboard">Copiar id. en portapapeles</string>
     <string name="sendLabel">Enviar…</string>
@@ -26,12 +21,12 @@
     <string name="cardShortcut">Atajo de tarjeta</string>
     <string name="noCardsMessage">Añada una tarjeta primero</string>
     <string name="barcodeImageDescription">Imagen del código de barras de la tarjeta</string>
-    <string name="noStoreError">Establecimiento no especificado</string>
+    <string name="noStoreError">No se proporcionó ningún nombre</string>
     <string name="noCardIdError">Id. de tarjeta no especificado</string>
     <string name="noCardExistsError">No se ha podido encontrar la tarjeta</string>
     <string name="importExport">Importar/exportar</string>
     <string name="exportName">Exportar</string>
-    <string name="importExportHelp">La copia de respaldo le permite transferir sus tarjetas a otro dispositivo.</string>
+    <string name="importExportHelp">El respaldo le permite transferir sus tarjetas a otro dispositivo.</string>
     <string name="importSuccessfulTitle">Importado</string>
     <string name="importFailedTitle">Falló la importación</string>
     <string name="importFailed">No se han podido importar tarjetas</string>
@@ -44,30 +39,27 @@
     <string name="importOptionFilesystemTitle">Importar desde el sistema de archivos</string>
     <string name="importOptionFilesystemExplanation">Elegir un archivo concreto del sistema de archivos.</string>
     <string name="importOptionFilesystemButton">Desde el sistema de archivos</string>
-    <string name="importOptionApplicationTitle">Utilizar aplicación externa</string>
+    <string name="importOptionApplicationTitle">Utilizar otra aplicación</string>
     <string name="importOptionApplicationExplanation">Use una aplicación o su gestor de archivos favoritos para abrir un archivo.</string>
-    <string name="importOptionApplicationButton">Utilizar aplicación externa</string>
+    <string name="importOptionApplicationButton">Utilizar otra aplicación</string>
     <string name="about">Acerca de</string>
-    <string name="app_license">Software libre con copyleft, disponible bajo la licencia GPLv3+.</string>
+    <string name="app_license">Programa libre con «copyleft», disponible en virtud de la licencia GPLv3+.</string>
     <string name="about_title_fmt">Acerca de <xliff:g id="app_name">%s</xliff:g></string>
     <string name="debug_version_fmt">Versión: <xliff:g id="version">%s</xliff:g></string>
-    <string name="settings">Configuración</string>
+    <string name="settings">Ajustes</string>
     <string name="settings_category_title_ui">Interfaz de usuario</string>
-    <string name="settings_card_title_list_font_size">Tamaño de fuente del título de la tarjeta (modo lista)</string>
-    <string name="settings_card_note_list_font_size">Tamaño de fuente de las notas de la tarjeta (modo lista)</string>
-    <string name="settings_card_title_font_size">Tamaño de fuente del título de la tarjeta (vista previa)</string>
-    <string name="settings_card_id_font_size">Tamaño de la letra para el ID de la tarjeta</string>
     <string name="settings_display_barcode_max_brightness">Iluminar vista del código de barras</string>
     <string name="exportSuccessful">Datos de las tarjetas exportados</string>
     <string name="importSuccessful">Datos de las tarjetas importados</string>
-    <string name="intent_import_card_from_url_share_text">Quiero compartirle una tarjeta</string>
-    <string name="settings_lock_barcode_orientation">Bloquear orientación del código de barras</string>
+    <string name="intent_import_card_from_url_share_text">Quiero compartirte una tarjeta</string>
+    <string name="settings_lock_barcode_orientation">Bloquear giro en el código de barras</string>
     <string name="settings_dark_theme">Oscuro</string>
     <string name="settings_light_theme">Claro</string>
     <string name="settings_system_theme">Sistema</string>
     <string name="settings_theme">Tema</string>
-    <string name="enterBarcodeInstructions">Introduzca el identificador de tarjeta y seleccione la imagen que represente el código de barras que se utilizará, o bien, elija «Esta tarjeta no tiene código de barras» para no utilizar ninguno.</string>
-    <string name="app_copyright_old">Basado en Loyalty Card Keychain, derechos de autor 2016–2020 de Branden Archer.</string>
+    <string name="enterBarcodeInstructions">Introduzca el identificador de tarjeta y seleccione el código de barras que se utilizará, o de lo contrario, elija «Esta tarjeta no tiene código de barras».</string>
+    <string name="app_copyright_old">Basado en Loyalty Card Keychain
+\nderechos de autor © 2016-2020 de Branden Archer.</string>
     <string name="exportOptionExplanation">Los datos se guardarán en la ubicación que elija.</string>
     <string name="failedParsingImportUriError">No se pudo procesar el URI de importación</string>
     <string name="share">Compartir</string>
@@ -75,32 +67,112 @@
     <string name="barcodeType">Tipo de código de barras</string>
     <string name="noMatchingGiftCards">No se ha encontrado nada. Pruebe a modificar su búsqueda.</string>
     <string name="action_search">Buscar</string>
-    <string name="app_libraries"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_name">%s</xliff:g> usa las siguientes librerías de terceros: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_libraries_list">%s</xliff:g></string>
-    <string name="app_revision_fmt">Información de la revisión: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_revision_url">%s</xliff:g></string>
-    <string name="noGroups">Pulse el botón «+» para añadir grupos.
-\n
-\nLos grupos permiten encontrar cosas fácilmente.</string>
+    <string name="app_revision_fmt">Información de la revisión: <xliff:g id="app_revision_url">%s</xliff:g></string>
+    <string name="noGroups">Primero pulse en el botón «+» para añadir grupos de categorización.</string>
     <string name="starImage">Favorito</string>
     <string name="thumbnailDescription">Miniatura de la tarjeta</string>
-    <string name="copy_to_clipboard_toast">Id. de la tarjeta copiado al portapapeles</string>
+    <string name="copy_to_clipboard_toast">Se copió la id. de tarjeta en el portapapeles</string>
     <string name="selectBarcodeTitle">Seleccionar el código de barras</string>
-    <string name="app_resources"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_name">%s</xliff:g> usa los siguientes recursos de terceros: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_resources_list">%s</xliff:g></string>
     <string name="unstar">Eliminar de favoritos</string>
     <string name="noBarcode">Sin código de barras</string>
     <string name="enter_group_name">Introducir nombre del grupo</string>
     <string name="groups">Grupos</string>
-    <string name="groupsList">Grupos: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g></string>
+    <string name="groupsList">Grupos: <xliff:g>%s</xliff:g></string>
     <string name="addManually">Introducir el id. de la tarjeta manualmente</string>
-    <string name="leaveWithoutSaveConfirmation">¿Está seguro de querer abandonar esta página\? Los cambios no se guardarán.</string>
-    <string name="leaveWithoutSaveTitle">Salir sin guardar</string>
-    <string name="moveDown">Bajar en la lista</string>
-    <string name="moveUp">Subir en la lista</string>
-    <string name="failedOpeningFileManager">Fallo al abrir el gestor de archivos. Por favor, asegúrese de que haya uno instalado.</string>
-    <string name="deleteConfirmationGroup">Por favor, confirme que desea eliminar este grupo</string>
+    <string name="leaveWithoutSaveConfirmation">¿Quiere abandonar sin guardar\?</string>
+    <string name="leaveWithoutSaveTitle">Salir</string>
+    <string name="moveDown">Bajar</string>
+    <string name="moveUp">Subir</string>
+    <string name="failedOpeningFileManager">Instale un gestor de archivos primero.</string>
+    <string name="deleteConfirmationGroup">¿Quiere eliminar el grupo\?</string>
     <string name="all">Todo</string>
     <string name="star">Añadir a favoritos</string>
     <plurals name="groupCardCount">
-        <item quantity="one"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> tarjeta</item>
-        <item quantity="other"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> tarjetas</item>
+        <item quantity="one"><xliff:g>%d</xliff:g> tarjeta</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> tarjetas</item>
     </plurals>
-</resources>
+    <string name="points">Puntos</string>
+    <string name="moveBarcodeToCenterOfScreen">Centre el código de barras en la pantalla</string>
+    <string name="moveBarcodeToTopOfScreen">Mueva el código de barras a la zona superior de la pantalla</string>
+    <string name="chooseExpiryDate">Elegir fecha de caducidad</string>
+    <string name="never">Nunca</string>
+    <string name="expiryDate">Fecha de caducidad</string>
+    <string name="editBarcode">Editar el código de barras</string>
+    <string name="barcode">Código de barras</string>
+    <string name="card">Tarjeta</string>
+    <string name="balancePoints"><xliff:g>%s</xliff:g> puntos</string>
+    <string name="expiryStateSentenceExpired">Expirado: <xliff:g>%s</xliff:g></string>
+    <string name="expiryStateSentence">Expira: <xliff:g>%s</xliff:g></string>
+    <string name="app_copyright_fmt" tools:ignore="PluralsCandidate">Derechos de autor © 2019-<xliff:g>%d</xliff:g> de Sylvia van Os.</string>
+    <string name="app_resources">Recursos de terceros libres: <xliff:g id="app_resources_list">%s</xliff:g></string>
+    <string name="app_libraries">Bibliotecas de terceros libres: <xliff:g id="app_libraries_list">%s</xliff:g></string>
+    <string name="settings_max_font_size_scale">Tam. de fuente máximo</string>
+    <string name="importCatimaMessage">Seleccione su <i>catima.zip</i> exportado desde Catima para importarlo.
+\nO créalo primero desde el menú Importar/Exportar de otra app de Catima al presionar Exportar desde allí.</string>
+    <string name="importFidmeMessage">Seleccione su <i>fidme-export-request-xxxxxx.zip</i> exportado desde FidMe para importar, y luego escoja los tipos de códigos de barras manualmente.
+\nO créalo primero desde tu perfil de FidMe eligiendo Protección de datos y pulsa Extraer mis datos.</string>
+    <string name="importLoyaltyCardKeychainMessage">Seleccione su <i>LoyaltyCardKeychain.csv</i> exportado desde Loyalty Card Keychain para importarlo.
+\nO créalo primero desde el menú Importar/Exportar en Loyalty Card Keychain pulsando Exportar desde allí.</string>
+    <string name="importStocardMessage">Seleccione su <i>*-sync.zip</i> exportado de Stocard para importarla, y selecciona los tipos de códigos de barras manualmente después.
+\nO consígalo enviando un correo electrónico a support@stocardapp.com solicitando una exportación de sus datos.</string>
+    <string name="importVoucherVaultMessage">Seleccione su <i>vouchervault.json</i> exportado desde Voucher Vault para importarlo.
+\nO créalo pulsando primero Exportar en Voucher Vault.</string>
+    <string name="failedGeneratingShareURL">No se ha podido generar una URL compartible. Por favor, informe de ello.</string>
+    <string name="passwordRequired">Por favor, introduzca la contraseña</string>
+    <string name="updateBarcodeQuestionText">Ha cambiado la Id. de la tarjeta. ¿Desea actualizar también el código de barras para usar el mismo valor\?</string>
+    <string name="intent_import_card_from_url_share_multiple_text">Quiero compartirte algunas tarjetas</string>
+    <string name="setBackImage">Establecer imagen anversa</string>
+    <string name="card_ids_copied">Id. de tarjetas copiadas</string>
+    <string name="turn_flashlight_off">Apagar linterna</string>
+    <string name="turn_flashlight_on">Encender linterna</string>
+    <string name="no">No</string>
+    <string name="yes">Sí</string>
+    <string name="updateBarcodeQuestionTitle">¿Actualizar valor de código de barras\?</string>
+    <string name="takePhoto">Tomar una foto</string>
+    <string name="removeImage">Quitar imagen</string>
+    <string name="setFrontImage">Establecer imagen frontal</string>
+    <string name="photos">Fotos</string>
+    <string name="backImageDescription">Imagen del reverso de la tarjeta</string>
+    <string name="frontImageDescription">Imagen frontal de la tarjeta</string>
+    <string name="copy_to_clipboard_multiple_toast">ID de tarjetas copiadas al portapapeles</string>
+    <string name="wrongValueForBarcodeType">El valor no es válido para el tipo de código de barras seleccionado</string>
+    <string name="unsupportedBarcodeType">Este tipo de código de barras todavía no se puede visualizar. Es posible que se admita en una futura versión de la aplicación.</string>
+    <string name="setBarcodeId">Establecer valor de código de barra</string>
+    <string name="sameAsCardId">Igual que la ID de tarjeta</string>
+    <string name="barcodeId">Valor de código de barra</string>
+    <string name="importVoucherVault">Importar desde Voucher Vault</string>
+    <string name="importStocard">Importar desde Stocard</string>
+    <string name="importLoyaltyCardKeychain">Importar desde Loyalty Card Keychain</string>
+    <string name="importFidme">Importar desde FidMe</string>
+    <string name="importCatima">Importar desde Catima</string>
+    <string name="accept">Aceptar</string>
+    <string name="privacy_policy_popup_text">Aviso de política de privacidad (requerido por algunas tiendas de apps):
+\n
+\nNINGÚN DATO SE RECOPILA, cualquiera puede confirmar ya que nuestra aplicación es software libre.</string>
+    <string name="privacy_policy">Política de privacidad</string>
+    <string name="app_loyalty_card_keychain">Loyalty Card Keychain</string>
+    <string name="chooseImportType">¿De dónde importar datos\?</string>
+    <string name="parsingBalanceFailed"><xliff:g>%s</xliff:g> no tendría un saldo válido.</string>
+    <string name="currency">Moneda</string>
+    <string name="balance">Saldo</string>
+    <string name="errorReadingImage">No se pudo leer la imagen</string>
+    <string name="noBarcodeFound">No se encontró código de barras</string>
+    <string name="balanceSentence">Saldo: <xliff:g>%s</xliff:g></string>
+    <string name="addFromImage">Selecciona imagen desde galería</string>
+    <string name="settings_disable_lockscreen_while_viewing_card">Evitar bloqueo de pantalla</string>
+    <string name="settings_keep_screen_on">Mantener pantalla encendida</string>
+    <plurals name="selectedCardCount">
+        <item quantity="one"><xliff:g>%d</xliff:g> tarjeta seleccionada</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> tarjetas seleccionadas</item>
+    </plurals>
+    <string name="deleteTitle">Eliminar la tarjeta</string>
+    <string name="deleteConfirmation">¿Quiere eliminar esta tarjeta\?</string>
+    <plurals name="deleteCardsConfirmation">
+        <item quantity="one">¿Borrar esta tarjeta <xliff:g>%d</xliff:g> permanentemente\?</item>
+        <item quantity="other">¿Borrar estas tarjetas <xliff:g>%d</xliff:g> permanentemente\?</item>
+    </plurals>
+    <plurals name="deleteCardsTitle">
+        <item quantity="one">Borrar <xliff:g>%d</xliff:g> tarjeta</item>
+        <item quantity="other">Borrar <xliff:g>%d</xliff:g> tarjetas</item>
+    </plurals>
+</resources>

app/src/main/res/values-fi/strings.xml

@@ -0,0 +1,178 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" xmlns:tools="http://schemas.android.com/tools">
+    <string name="noExternalStoragePermissionError">Salli käyttöoikeus ulkoisen tallennustilan käyttöön voidaksesi tuoda tai viedä kortteja</string>
+    <string name="no">Ei</string>
+    <string name="yes">Kyllä</string>
+    <string name="updateBarcodeQuestionText">Vaihdoit kortin ID-tunnuksen. Haluatko päivittää myös viivakoodin käyttämään samaa arvoa\?</string>
+    <string name="updateBarcodeQuestionTitle">Päivitä viivakoodin arvo\?</string>
+    <string name="intent_import_card_from_url_share_multiple_text">Haluan jakaa joitain kortteja kanssasi</string>
+    <string name="copy_to_clipboard_multiple_toast">Kortin tunnukset kopioidaan leikepöydälle</string>
+    <string name="wrongValueForBarcodeType">Arvo ei ole kelvollinen valitulle viivakoodityypille</string>
+    <string name="unsupportedBarcodeType">Tätä viivakoodityyppiä ei voi vielä näyttää. Sitä saatetaan tukea sovelluksen myöhemmässä versiossa.</string>
+    <string name="setBarcodeId">Aseta viivakoodin arvo</string>
+    <string name="sameAsCardId">Sama kuin kortin ID-tunnus</string>
+    <string name="barcodeId">Viivakoodin arvo</string>
+    <string name="importVoucherVaultMessage">Valitse tuotava <i>vouchervault.json</i>-vienti Voucher Vaultista.
+\nTai luo se painamalla ensin Vie Voucher Vaultissa.</string>
+    <string name="importVoucherVault">Tuo Voucher Vault varmuuskopiotiedostosta</string>
+    <string name="importLoyaltyCardKeychainMessage">Valitse <i>LoyaltyCardKeychain.csv</i>-vientitietosi Loyalty Card Keychainista tuotavaksi.
+\nTai luo se Loyalty Card Keychainin Import/Export-valikosta painamalla ensin Export (Vie).</string>
+    <string name="importLoyaltyCardKeychain">Tuo Loyalty Card Keychain varmuuskopiotiedostosta</string>
+    <string name="importFidmeMessage">Valitse <i>fidme-export-request-xxxxxxxx.zip</i>-vienti FidMe:stä tuotavaksi ja valitse viivakoodityypit manuaalisesti sen jälkeen.
+\nTai luo se FidMe-profiilistasi valitsemalla Tietosuoja ja painamalla ensin Extract my data.</string>
+    <string name="importFidme">Tuo FidMe varmuuskopiotiedostosta</string>
+    <string name="importCatimaMessage">Valitse tuotava <i>catima.zip</i>-vienti Catimasta.
+\nTai luo se jonkin toisen Catima-sovelluksen Tuo/Vie-valikosta painamalla siellä ensin Vie.</string>
+    <string name="importCatima">Tuo Catima varmuuskopiotiedostosta</string>
+    <string name="accept">Hyväksy</string>
+    <string name="privacy_policy_popup_text">Tietosuojaseloste (joidenkin sovelluskauppojen vaatimus):
+\n
+\nMITÄÄN TIETOJA EI KERÄTÄ LAINKAAN, minkä kuka tahansa voi vahvistaa, koska sovelluksemma on vapaa ohjelmisto.</string>
+    <string name="privacy_policy">Tietosuojakäytäntö</string>
+    <string name="app_loyalty_card_keychain">Kanta-asiakaskortin avainnippu</string>
+    <string name="chooseImportType">Tuo tietoja kohteesta\?</string>
+    <string name="parsingBalanceFailed"><xliff:g>%s</xliff:g> ei vaikuta olevan kelvollinen saldo.</string>
+    <string name="points">Pisteet</string>
+    <string name="currency">Valuutta</string>
+    <string name="balance">Saldo</string>
+    <string name="errorReadingImage">Kuvaa ei voitu lukea</string>
+    <string name="noBarcodeFound">Viivakoodia ei löytynyt</string>
+    <string name="moveBarcodeToCenterOfScreen">Keskitä viivakoodi näytölle</string>
+    <string name="moveBarcodeToTopOfScreen">Siirrä viivakoodi näytön yläosaan</string>
+    <string name="chooseExpiryDate">Valitse viimeinen voimassaolopäivä</string>
+    <string name="never">Ei koskaan</string>
+    <string name="expiryDate">Viimeinen voimassaolopäivä</string>
+    <string name="editBarcode">Muokkaa viivakoodia</string>
+    <string name="barcode">Viivakoodi</string>
+    <string name="card">Kortti</string>
+    <string name="balancePoints"><xliff:g>%s</xliff:g> pistettä</string>
+    <string name="balanceSentence">Saldo: <xliff:g>%s</xliff:g></string>
+    <string name="expiryStateSentenceExpired">Vanhentunut: <xliff:g>%s</xliff:g></string>
+    <string name="expiryStateSentence">Vanhenee: <xliff:g>%s</xliff:g></string>
+    <string name="groupsList">Ryhmät: <xliff:g>%s</xliff:g></string>
+    <string name="addFromImage">Valitse kuva galleriasta</string>
+    <string name="addManually">Anna kortin ID-tunnus manuaalisesti</string>
+    <string name="leaveWithoutSaveConfirmation">Poistu tallentamatta\?</string>
+    <string name="leaveWithoutSaveTitle">Poistu</string>
+    <string name="moveDown">Siirrä alaspäin</string>
+    <string name="moveUp">Siirrä ylöspäin</string>
+    <string name="failedOpeningFileManager">Asenna ensin tiedostonhallintaohjelma.</string>
+    <string name="deleteConfirmationGroup">Poista ryhmä\?</string>
+    <string name="all">Kaikki</string>
+    <plurals name="groupCardCount">
+        <item quantity="one"><xliff:g>%d</xliff:g> kortti</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> kortit</item>
+    </plurals>
+    <string name="noGroups">Napsauta + plus-painiketta lisätäksesi ensin ryhmät luokittelua varten.</string>
+    <string name="groups">Ryhmät</string>
+    <string name="enter_group_name">Anna ryhmän nimi</string>
+    <string name="exportSuccessful">Korttitietojen vienti valmis</string>
+    <string name="importSuccessful">Korttitietojen tuonti valmis</string>
+    <string name="intent_import_card_from_url_share_text">Haluan jakaa kortin kanssasi</string>
+    <string name="settings_disable_lockscreen_while_viewing_card">Estä lukitusnäyttö</string>
+    <string name="settings_keep_screen_on">Pidä näyttö päällä</string>
+    <string name="settings_lock_barcode_orientation">Lukitse viivakoodin suunta</string>
+    <string name="settings_display_barcode_max_brightness">Kirkasta viivakoodinäkymää</string>
+    <string name="settings_max_font_size_scale">Fontin enimmäiskoko</string>
+    <string name="settings_dark_theme">Tumma</string>
+    <string name="settings_light_theme">Vaalea</string>
+    <string name="settings_system_theme">Järjestelmän oletus</string>
+    <string name="settings_theme">Teema</string>
+    <string name="settings_category_title_ui">Käyttöliittymä</string>
+    <string name="settings">Asetukset</string>
+    <string name="starImage">Suosikki tähti</string>
+    <string name="thumbnailDescription">Kortin pikkukuva</string>
+    <string name="copy_to_clipboard_toast">Kortin ID-tunnus kopioitu leikepöydälle</string>
+    <string name="enterBarcodeInstructions">Syötä kortin ID-tunnus ja valitse sen viivakoodityyppi, tai valitse \"Tällä kortilla ei ole viivakoodia\".</string>
+    <string name="selectBarcodeTitle">Valitse viivakoodi</string>
+    <string name="app_resources">Vapaat kolmannen osapuolen resurssit: <xliff:g id="app_resources_list">%s</xliff:g></string>
+    <string name="app_libraries">Kolmannen osapuolen Libre-kirjastot: <xliff:g id="app_libraries_list">%s</xliff:g></string>
+    <string name="app_revision_fmt">Muutostiedot: <xliff:g id="app_revision_url">%s</xliff:g></string>
+    <string name="debug_version_fmt">Versio: <xliff:g id="version">%s</xliff:g></string>
+    <string name="about_title_fmt">Tietoja <xliff:g id="app_name">%s</xliff:g></string>
+    <string name="app_license">Copyleft (käyttäjänoikeus) - vapaa ohjelmisto, lisenssi GPLv3+.</string>
+    <string name="app_copyright_old">Perustuu Loyalty Card Keychain sovellukseen
+\ntekijänoikeus © 2016–2020 Branden Archer.</string>
+    <string name="app_copyright_fmt" tools:ignore="PluralsCandidate">Tekijänoikeus © 2019–<xliff:g>%d</xliff:g> Sylvia van Os.</string>
+    <string name="about">Tietoja</string>
+    <string name="importOptionApplicationButton">Käytä toista sovellusta</string>
+    <string name="importOptionApplicationExplanation">Käytä mitä tahansa sovellusta tai suosikkitiedostonhallintaasi tiedoston avaamiseen.</string>
+    <string name="importOptionApplicationTitle">Käytä toista sovellusta</string>
+    <string name="importOptionFilesystemButton">Tiedostojärjestelmästä</string>
+    <string name="importOptionFilesystemExplanation">Valitse tietty tiedosto tiedostojärjestelmästä.</string>
+    <string name="importOptionFilesystemTitle">Tuo tiedostojärjestelmästä</string>
+    <string name="exportOptionExplanation">Tiedot kirjoitetaan valitsemaasi sijaintiin.</string>
+    <string name="exporting">Viedään…</string>
+    <string name="importing">Tuodaan…</string>
+    <string name="exportFailed">Kortteja ei voitu viedä</string>
+    <string name="exportFailedTitle">Vienti epäonnistui</string>
+    <string name="exportSuccessfulTitle">Vienti valmis</string>
+    <string name="importFailed">Kortteja ei voitu tuoda</string>
+    <string name="importFailedTitle">Tuonti epäonnistui</string>
+    <string name="importSuccessfulTitle">Tuonti valmis</string>
+    <string name="importExportHelp">Varmuuskopioimalla korttisi, voit siirtää ne toiseen laitteeseen.</string>
+    <string name="exportName">Vie</string>
+    <string name="importExport">Tuo/Vie</string>
+    <string name="failedParsingImportUriError">Tuonnin URI: n jäsentäminen epäonnistui</string>
+    <string name="noCardExistsError">Korttia ei löytynyt</string>
+    <string name="noCardIdError">Kortin ID-tunnusta ei annettu</string>
+    <string name="noStoreError">Nimeä ei annettu</string>
+    <string name="barcodeImageDescription">Kuva kortin viivakoodista</string>
+    <string name="card_ids_copied">Kopioidut korttitunnukset</string>
+    <string name="noCardsMessage">Lisää ensin kortti</string>
+    <string name="cardShortcut">Kortin pikakuvake</string>
+    <string name="scanCardBarcode">Skannaa kortin viivakoodi</string>
+    <string name="addCardTitle">Lisää kortti</string>
+    <string name="editCardTitle">Muokkaa korttia</string>
+    <string name="sendLabel">Lähetä…</string>
+    <string name="share">Jaa</string>
+    <string name="copy_to_clipboard">Kopioi ID-tunnus leikepöydälle</string>
+    <string name="ok">OK</string>
+    <string name="unlockScreen">Poista kierron esto</string>
+    <string name="lockScreen">Estä kierto</string>
+    <string name="confirm">Vahvista</string>
+    <string name="delete">Poista</string>
+    <string name="edit">Muokkaa</string>
+    <string name="save">Tallenna</string>
+    <string name="cancel">Peruuta</string>
+    <string name="unstar">Poista suosikeista</string>
+    <string name="star">Lisää suosikkeihin</string>
+    <string name="noBarcode">Ei viivakoodia</string>
+    <string name="barcodeNoBarcode">Tällä kortilla ei ole viivakoodia</string>
+    <string name="barcodeType">Viivakoodin tyyppi</string>
+    <string name="cardId">Kortin ID-tunnus</string>
+    <string name="note">Lisätieto</string>
+    <string name="storeName">Nimi</string>
+    <string name="noMatchingGiftCards">Ei hakutuloksia, kokeile toisella hakutermillä.</string>
+    <string name="noGiftCards">Lisää ensin kortti napsauttamalla + plus-painiketta, tai mene ⋮ valikkoon tuodaksesi varmuuskopiosta.</string>
+    <string name="action_add">Lisää</string>
+    <string name="action_search">Hae</string>
+    <string name="takePhoto">Ota valokuva</string>
+    <string name="removeImage">Poista kuva</string>
+    <string name="setBackImage">Aseta takakuva</string>
+    <string name="setFrontImage">Aseta etukuva</string>
+    <string name="photos">Valokuvat</string>
+    <string name="backImageDescription">Kortin takakuva</string>
+    <string name="frontImageDescription">Kortin etukuva</string>
+    <string name="deleteConfirmation">Poista tämä kortti\?</string>
+    <string name="deleteTitle">Poista kortti</string>
+    <plurals name="deleteCardsConfirmation">
+        <item quantity="one">Poista tämä <xliff:g>%d</xliff:g> kortti pysyvästi\?</item>
+        <item quantity="other">Poista tämä <xliff:g>%d</xliff:g> kortit pysyvästi\?</item>
+    </plurals>
+    <plurals name="deleteCardsTitle">
+        <item quantity="one">Poista <xliff:g>%d</xliff:g>kortti</item>
+        <item quantity="other">Poista <xliff:g>%d</xliff:g>kortit</item>
+    </plurals>
+    <plurals name="selectedCardCount">
+        <item quantity="one"><xliff:g>%d</xliff:g> Kortti valittu</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> kortit valitut</item>
+    </plurals>
+    <string name="importStocard">Tuo Stocardista</string>
+    <string name="importStocardMessage">Valitse tuotava <i>***-sync.zip</i>-vienti Stocardista.
+\nTai hanki se lähettämällä sähköpostia osoitteeseen support@stocardapp.com ja pyytämällä tietojesi vientiä.</string>
+    <string name="passwordRequired">Ole hyvä ja syötä salasana</string>
+    <string name="failedGeneratingShareURL">Ei pystynyt luomaan jaettavaa URL-osoitetta. Ilmoita tästä.</string>
+    <string name="turn_flashlight_on">Sytytä taskulamppu</string>
+    <string name="turn_flashlight_off">Sammuta salamavalo</string>
+</resources>

app/src/main/res/values-fr/strings.xml

@@ -1,32 +1,27 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" xmlns:tools="http://schemas.android.com/tools">
     <string name="action_add">Ajouter</string>
-    <string name="noGiftCards">Appuyez d\'abord sur le bouton \"+\" (plus) pour ajouter une carte.
-\n
-\nCatima enregistre vos cartes sur votre appareil, pour toujours les avoir à portée de main.</string>
-    <string name="storeName">Nom du Magasin</string>
+    <string name="noGiftCards">Cliquez sur le bouton + plus pour ajouter une carte, ou importez-en d’abord depuis le menu ⋮</string>
+    <string name="storeName">Nom</string>
     <string name="note">Notes</string>
     <string name="cardId">Numéro</string>
     <string name="cancel">Annuler</string>
     <string name="save">Enregistrer</string>
-    <string name="editCard">Modifier</string>
     <string name="edit">Modifier</string>
     <string name="delete">Supprimer</string>
     <string name="confirm">Confirmer</string>
     <string name="lockScreen">Désactiver la rotation</string>
     <string name="unlockScreen">Activer la rotation</string>
-    <string name="deleteTitle">Supprimer la carte de fidélité</string>
-    <string name="deleteConfirmation">Confirmez la suppression de cette carte.</string>
     <string name="ok">OK</string>
     <string name="copy_to_clipboard">Copier le numéro dans le presse-papier</string>
     <string name="sendLabel">Envoyer…</string>
-    <string name="editCardTitle">Modifier la carte de fidélité</string>
+    <string name="editCardTitle">Modifier la carte</string>
     <string name="addCardTitle">Ajouter une carte de fidélité</string>
     <string name="scanCardBarcode">Scanner le code-barres</string>
     <string name="cardShortcut">Raccourci de carte</string>
     <string name="noCardsMessage">Ajoutez d\'abord une carte</string>
     <string name="barcodeImageDescription">Image du code-barres</string>
-    <string name="noStoreError">Aucun nom de magasin saisi</string>
+    <string name="noStoreError">Aucun nom saisi</string>
     <string name="noCardIdError">Aucun numéro de carte saisi</string>
     <string name="noCardExistsError">Aucune carte trouvée</string>
     <string name="importExport">Importer/Exporter</string>
@@ -44,25 +39,19 @@
     <string name="importOptionFilesystemTitle">Importer depuis le système de fichiers</string>
     <string name="importOptionFilesystemExplanation">Choisissez le fichier à importer.</string>
     <string name="importOptionFilesystemButton">Système de fichiers</string>
-    <string name="importOptionApplicationTitle">Utiliser une application externe</string>
+    <string name="importOptionApplicationTitle">Utiliser une autre application</string>
     <string name="importOptionApplicationExplanation">Utilisez le gestionnaire de fichiers de votre choix pour importer un fichier.</string>
-    <string name="importOptionApplicationButton">Utiliser une application externe</string>
+    <string name="importOptionApplicationButton">Utiliser une autre application</string>
     <string name="about">À propos</string>
     <string name="app_license">Logiciel libre à copyleft, sous licence GPLv3+.</string>
     <string name="about_title_fmt">À propos de <xliff:g id="app_name">%s</xliff:g></string>
     <string name="debug_version_fmt">Version : <xliff:g id="version">%s</xliff:g></string>
-    <string name="app_revision_fmt">Notes de version : <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_revision_url">%s</xliff:g></string>
-    <string name="app_libraries"><xliff:g id="app_name">%s</xliff:g> utilise les bibliothèques-tierces suivantes : <xliff:g id="app_libraries_list">%s</xliff:g></string>
-    <string name="app_resources"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_name">%s</xliff:g> utilise les ressources tierces suivantes : <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_resources_list">%s</xliff:g></string>
+    <string name="app_revision_fmt">Notes de version : <xliff:g id="app_revision_url">%s</xliff:g></string>
     <string name="selectBarcodeTitle">Choisissez le code-barres</string>
     <string name="copy_to_clipboard_toast">Numéro de carte copié dans le presse-papier</string>
     <string name="thumbnailDescription">Miniature de la carte</string>
     <string name="settings">Paramètres</string>
     <string name="settings_category_title_ui">Interface utilisateur</string>
-    <string name="settings_card_title_list_font_size">Taille du nom des cartes (mode liste)</string>
-    <string name="settings_card_note_list_font_size">Taille de la description (mode liste)</string>
-    <string name="settings_card_title_font_size">Taille du nom de la carte (aperçu)</string>
-    <string name="settings_card_id_font_size">Taille des numéros de carte</string>
     <string name="settings_display_barcode_max_brightness">Augmenter la luminosité du code-barres</string>
     <string name="settings_lock_barcode_orientation">Verrouiller l\'orientation du code-barres</string>
     <string name="exportSuccessful">Carte exportée avec succès</string>
@@ -72,9 +61,10 @@
     <string name="settings_light_theme">Clair</string>
     <string name="settings_system_theme">Système</string>
     <string name="settings_theme">Thème</string>
-    <string name="enterBarcodeInstructions">Entrez l\'identifiant de la carte puis sélectionnez l\'image qui représente le code-barres que vous souhaitez utiliser, ou sélectionnez « Cette carte n\'a pas de code-barres » pour ne pas utiliser de code-barres.</string>
-    <string name="app_copyright_old">Basé sur Loyalty Card Keychain, copyright 2016–2020 Branden Archer.</string>
-    <string name="exportOptionExplanation">Les données seront eportées vers l\'emplacement de votre choix.</string>
+    <string name="enterBarcodeInstructions">Entrez l’identifiant de la carte et choisissez le type de code-barres ci-dessous, ou « Cette carte n’a pas de code-barres ».</string>
+    <string name="app_copyright_old">Basé sur Loyalty Card Keychain
+\ncopyright © 2016-2020 Branden Archer.</string>
+    <string name="exportOptionExplanation">Les données seront exportées vers l\'emplacement de votre choix.</string>
     <string name="failedParsingImportUriError">Impossible d\'analyser l\'URI d\'importation</string>
     <string name="share">Partager</string>
     <string name="barcodeNoBarcode">Cette carte n\'a pas de code-barres</string>
@@ -84,23 +74,107 @@
     <string name="unstar">Retirer des favoris</string>
     <string name="star">Ajouter aux favoris</string>
     <string name="starImage">Étoile favorite</string>
-    <string name="deleteConfirmationGroup">Confirmez que vous voulez supprimer ce groupe</string>
+    <string name="deleteConfirmationGroup">Supprimer le groupe \?</string>
     <string name="all">Tous</string>
-    <string name="noGroups">Cliquez d\'abord sur le bouton \"+\" (plus) pour ajouter un groupe.
-\n
-\nLes groupes permettent de facilement retrouver vos cartes.</string>
+    <string name="noGroups">Cliquez sur le bouton + pour ajouter des groupes à catégoriser.</string>
     <string name="groups">Groupes</string>
     <string name="enter_group_name">Entrez le nom du groupe</string>
     <string name="noBarcode">Aucun code-barres</string>
-    <string name="leaveWithoutSaveConfirmation">Voulez-vous quitter la page \? Toutes vos modifications seront perdues.</string>
-    <string name="leaveWithoutSaveTitle">Quitter sans enregistrer</string>
-    <string name="failedOpeningFileManager">Gestionnaire de fichiers introuvable. Installez-en un si nécessaire.</string>
+    <string name="leaveWithoutSaveConfirmation">Quitter sans enregistrer \?</string>
+    <string name="leaveWithoutSaveTitle">Quitter</string>
+    <string name="failedOpeningFileManager">Installez d’abord un gestionnaire de fichiers.</string>
     <string name="addManually">Entrer manuellement l\'identifiant de la carte</string>
-    <string name="moveDown">Descendre dans la liste</string>
-    <string name="moveUp">Monter dans la liste</string>
+    <string name="moveDown">Descendre</string>
+    <string name="moveUp">Monter</string>
     <plurals name="groupCardCount">
-        <item quantity="one"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> carte</item>
-        <item quantity="other"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> cartes</item>
+        <item quantity="one"><xliff:g>%d</xliff:g> carte</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> cartes</item>
     </plurals>
-    <string name="groupsList">Groupes : <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g></string>
-</resources>
+    <string name="groupsList">Groupes : <xliff:g>%s</xliff:g></string>
+    <string name="accept">Accepter</string>
+    <string name="privacy_policy_popup_text">Avis sur la politique de confidentialité (exigé par certains magasins d\'applications) :
+\n
+\nAUCUNE DONNÉE N’EST COLLECTÉE, ce que tout le monde peut confirmer puisque notre application est un logiciel libre.</string>
+    <string name="privacy_policy">Politique de confidentialité</string>
+    <string name="app_loyalty_card_keychain">Loyalty Card Keychain</string>
+    <string name="chooseImportType">Importer les données depuis \?</string>
+    <string name="parsingBalanceFailed"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g> ne semble pas être un solde valide.</string>
+    <string name="points">Points</string>
+    <string name="currency">Monnaie</string>
+    <string name="balance">Solde</string>
+    <string name="moveBarcodeToCenterOfScreen">Centrer le code-barres sur l\'écran</string>
+    <string name="moveBarcodeToTopOfScreen">Déplacez le code-barres vers le haut de l\'écran</string>
+    <string name="chooseExpiryDate">Choisissez la date d\'expiration</string>
+    <string name="never">Jamais</string>
+    <string name="expiryDate">Date d\'expiration</string>
+    <string name="editBarcode">Modifier le code-barres</string>
+    <string name="barcode">Code-barres</string>
+    <string name="card">Carte</string>
+    <string name="balancePoints"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g> points</string>
+    <string name="balanceSentence">Solde : <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g></string>
+    <string name="expiryStateSentenceExpired">Expiré : <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g></string>
+    <string name="expiryStateSentence">Expire : <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g></string>
+    <string name="settings_disable_lockscreen_while_viewing_card">Empêcher le verrouillage de l’écran</string>
+    <string name="settings_keep_screen_on">Garder l’écran allumé</string>
+    <string name="importVoucherVaultMessage">Sélectionnez votre exportation <i>vouchervault.json</i> de Voucher Vault à importer.
+\nOu créez-la en appuyant d’abord sur Exporter dans Voucher Vault.</string>
+    <string name="importVoucherVault">Importer depuis Voucher Vault</string>
+    <string name="importLoyaltyCardKeychainMessage">Sélectionnez votre exportation <i>LoyaltyCardKeychain.csv</i> à partir de Loyalty Card Keychain pour l’importer.
+\nOu créez-la à partir du menu Importer/Exporter du Loyalty Card Keychain en appuyant d’abord sur Exporter.</string>
+    <string name="importLoyaltyCardKeychain">Importer depuis Loyalty Card Keychain</string>
+    <string name="importFidmeMessage">Sélectionnez votre exportation <i>fidme-export-request-xxxxxx.zip</i> de FidMe pour l’importer, puis sélectionnez manuellement les types de codes-barres.
+\nOu créez-la à partir de votre profil FidMe en choisissant Protection des données, puis en cliquant sur Extraire mes données d’abord.</string>
+    <string name="importFidme">Importer depuis FidMe</string>
+    <string name="importCatimaMessage">Sélectionnez votre exportation <i>catima.zip</i> depuis Catima à importer.
+\nOu créez-la à partir du menu Importer/Exporter d’une autre application Catima en appuyant d’abord sur Exporter.</string>
+    <string name="importCatima">Importer depuis Catima</string>
+    <string name="addFromImage">Sélectionner dans la galerie</string>
+    <string name="errorReadingImage">Impossible de lire l\'image</string>
+    <string name="noBarcodeFound">Aucun code-barres n\'a été trouvé</string>
+    <string name="setBarcodeId">Définir la valeur du code-barres</string>
+    <string name="sameAsCardId">Identique à l’identifiant de la carte</string>
+    <string name="barcodeId">Valeur du code-barres</string>
+    <string name="settings_max_font_size_scale">Taille max. de la police</string>
+    <string name="unsupportedBarcodeType">Ce type de code-barres ne peut pas encore être affiché. Il sera peut-être pris en charge dans une version ultérieure de l’application.</string>
+    <string name="wrongValueForBarcodeType">La valeur n\'est pas valide pour le type de code-barres sélectionné</string>
+    <string name="app_resources">Ressources tierces libres : <xliff:g id="app_resources_list">%s</xliff:g></string>
+    <string name="app_libraries">Bibliothèques tierces libres : <xliff:g id="app_libraries_list">%s</xliff:g></string>
+    <string name="app_copyright_fmt" tools:ignore="PluralsCandidate">Copyright © 2019–<xliff:g>%d</xliff:g> Sylvia van Os.</string>
+    <string name="intent_import_card_from_url_share_multiple_text">Je veux partager des cartes avec vous</string>
+    <string name="copy_to_clipboard_multiple_toast">Identifiants des cartes copiés dans le presse-papiers</string>
+    <string name="card_ids_copied">Num. de la carte copié(s)</string>
+    <string name="updateBarcodeQuestionText">Vous avez changé l\'identifiant de la carte. Voulez-vous également mettre à jour le code-barres pour utiliser la même valeur \?</string>
+    <string name="no">Non</string>
+    <string name="yes">Oui</string>
+    <string name="updateBarcodeQuestionTitle">Mettre à jour la valeur du code-barres \?</string>
+    <string name="takePhoto">Prendre une photo</string>
+    <string name="removeImage">Retirer l’image</string>
+    <string name="setBackImage">Définir l’image verso</string>
+    <string name="setFrontImage">Définir l’image recto</string>
+    <string name="photos">Photos</string>
+    <string name="backImageDescription">Image verso de la carte</string>
+    <string name="frontImageDescription">Image recto de la carte</string>
+    <string name="passwordRequired">Veuillez entrer le mot de passe</string>
+    <string name="importStocardMessage">Sélectionnez votre exportation <i>***-sync.zip</i> de Stocard pour l’importer.
+\nVous pouvez aussi l’obtenir en envoyant un courriel à support@stocardapp.com pour demander une exportation de vos données.</string>
+    <string name="importStocard">Importer depuis Stocard</string>
+    <string name="turn_flashlight_off">Éteindre la lampe de poche</string>
+    <string name="turn_flashlight_on">Allumer la lampe de poche</string>
+    <string name="failedGeneratingShareURL">Impossible de générer une URL partageable. Veuillez signaler ceci.</string>
+    <plurals name="selectedCardCount">
+        <item quantity="one"><xliff:g>%d</xliff:g> carte sélectionnée</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> cartes sélectionnées</item>
+    </plurals>
+    <string name="deleteTitle">Supprimer la carte</string>
+    <string name="deleteConfirmation">Supprimer cette carte \?</string>
+    <plurals name="deleteCardsConfirmation">
+        <item quantity="one">Supprimer cette <xliff:g>%d</xliff:g> carte définitivement \?</item>
+        <item quantity="other">Supprimer ces <xliff:g>%d</xliff:g> cartes définitivement \?</item>
+    </plurals>
+    <plurals name="deleteCardsTitle">
+        <item quantity="one">Supprimer <xliff:g>%d</xliff:g> carte</item>
+        <item quantity="other">Supprimer <xliff:g>%d</xliff:g> cartes</item>
+    </plurals>
+    <string name="settings_system_locale">Système</string>
+    <string name="settings_locale">Langue</string>
+</resources>

app/src/main/res/values-he-rIL/strings.xml

@@ -6,5 +6,4 @@
     <string name="cardId">מזהה כרטיס</string>
     <string name="cancel">ביטול</string>
     <string name="save">שמור</string>
-    <string name="editCard">עריכת כרטיס</string>
-    </resources>
+</resources>

app/src/main/res/values-it/strings.xml

@@ -1,26 +1,21 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" xmlns:tools="http://schemas.android.com/tools">
     <string name="action_search">Cerca</string>
     <string name="action_add">Aggiungi</string>
-    <string name="noGiftCards">Fai clic sul pulsante + (più) per aggiungere prima una carta.
-\n
-\nCatima trasporta le tue carte sul dispositivo, quindi sono sempre a portata di mano.</string>
+    <string name="noGiftCards">Clicca il pulsante + più per aggiungere una carta, o importane alcune dal menù ⋮ prima.</string>
     <string name="noMatchingGiftCards">Non ho trovato niente. Prova a cambiare la tua ricerca.</string>
-    <string name="storeName">Negozio</string>
+    <string name="storeName">Nome</string>
     <string name="note">Note</string>
     <string name="cardId">Codice</string>
     <string name="barcodeNoBarcode">Questa carta non ha un codice a barre</string>
     <string name="cancel">Annulla</string>
     <string name="save">Salva</string>
-    <string name="editCard">Modifica carta</string>
     <string name="edit">Modifica</string>
     <string name="delete">Elimina</string>
     <string name="confirm">Conferma</string>
     <string name="lockScreen">Blocca rotazione</string>
     <string name="unlockScreen">Sblocca rotazione</string>
-    <string name="deleteTitle">Rimuovi carta fedeltà</string>
-    <string name="deleteConfirmation">Conferma di voler eliminare questa carta.</string>
-    <string name="ok">Ok</string>
+    <string name="ok">OK</string>
     <string name="copy_to_clipboard">Copia ID negli appunti</string>
     <string name="share">Condividi</string>
     <string name="sendLabel">Invia…</string>
@@ -30,7 +25,7 @@
     <string name="cardShortcut">Scorciatoia per la carta</string>
     <string name="noCardsMessage">Aggiungi prima una carta</string>
     <string name="barcodeImageDescription">Immagine del codice della carta</string>
-    <string name="noStoreError">Nessun negozio inserito</string>
+    <string name="noStoreError">Nessun nome inserito</string>
     <string name="noCardIdError">Nessun codice carta inserito</string>
     <string name="noCardExistsError">Impossibile trovare la carta</string>
     <string name="failedParsingImportUriError">Impossibile analizzare l\'URI</string>
@@ -46,22 +41,20 @@
     <string name="importing">Importazione in corso…</string>
     <string name="exporting">Esportazione in corso…</string>
     <string name="noExternalStoragePermissionError">Concedi l\'autorizzazione all\'archiviazione esterna per importare o esportare prima le carte</string>
-    <string name="importOptionFilesystemTitle">Importa dal file system</string>
-    <string name="importOptionFilesystemExplanation">Scegli un file dal file system.</string>
-    <string name="importOptionFilesystemButton">Dal file system</string>
-    <string name="importOptionApplicationTitle">Usa un\'applicazione esterna</string>
+    <string name="importOptionFilesystemTitle">Importa dall\'archivio</string>
+    <string name="importOptionFilesystemExplanation">Scegli un file dall\'archivio.</string>
+    <string name="importOptionFilesystemButton">Dall\'archivio</string>
+    <string name="importOptionApplicationTitle">Usa un’altra app</string>
     <string name="importOptionApplicationExplanation">Usa qualsiasi app o il tuo gestore di file preferito per aprire un file.</string>
-    <string name="importOptionApplicationButton">Usa un\'applicazione esterna</string>
+    <string name="importOptionApplicationButton">Usa un’altra app</string>
     <string name="about">Informazioni</string>
     <string name="app_license">Software libero con copyleft, licenza GPLv3+.</string>
     <string name="about_title_fmt">Informazioni su <xliff:g id="app_name">%s</xliff:g></string>
     <string name="debug_version_fmt">Versione: <xliff:g id="version">%s</xliff:g></string>
-    <string name="app_revision_fmt">Informazioni sulla revisione: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_revision_url"> %s </xliff:g></string>
-    <string name="app_libraries"><xliff:g id="app_name">%s</xliff:g> usa le seguenti librerie di terze parti: <xliff:g id="app_libraries_list">%s</xliff:g></string>
-    <string name="app_resources"><xliff:g id="app_name">%s</xliff:g> usa le seguenti risorse di terze parti: <xliff:g id="app_resources_list">%s</xliff:g></string>
+    <string name="app_revision_fmt">Informazioni sulla revisione: <xliff:g id="app_revision_url"> %s </xliff:g></string>
     <string name="selectBarcodeTitle">Seleziona codice a barre</string>
-    <string name="enterBarcodeInstructions">Immettere l\'ID della carta, quindi selezionare l\'immagine che rappresenta il codice a barre desiderato oppure selezionare «Questa carta non ha un codice a barre» per non valorizzare il dato.</string>
-    <string name="copy_to_clipboard_toast">ID della carta copiato negli appunti</string>
+    <string name="enterBarcodeInstructions">Inserisci l’ID della carta, e scegli il suo tipo di codice a barre qui sotto, oppure «Questa carta non ha codice a barre».</string>
+    <string name="copy_to_clipboard_toast">Numero della carta copiato negli appunti</string>
     <string name="thumbnailDescription">Miniatura carta</string>
     <string name="settings">Impostazioni</string>
     <string name="settings_category_title_ui">Interfaccia utente</string>
@@ -69,38 +62,119 @@
     <string name="settings_system_theme">Sistema</string>
     <string name="settings_light_theme">Chiaro</string>
     <string name="settings_dark_theme">Scuro</string>
-    <string name="settings_card_title_list_font_size">Dimensione caratteri del titolo della carta (modalità elenco)</string>
-    <string name="settings_card_note_list_font_size">Dimensione caratteri nota della carta (modalità elenco)</string>
-    <string name="settings_card_title_font_size">Dimensione caratteri del titolo della carta (anteprima)</string>
-    <string name="settings_card_id_font_size">Dimensione testo dell\'ID carta</string>
     <string name="settings_display_barcode_max_brightness">Aumenta luminosità dello schermo quando apro un codice a barre</string>
     <string name="settings_lock_barcode_orientation">Blocca orientamento del codice a barre</string>
     <string name="intent_import_card_from_url_share_text">Voglio condividere una carta fedeltà con te</string>
     <string name="exportSuccessful">Dati della carta importati</string>
     <string name="importSuccessful">Dati della carta importati</string>
-    <string name="app_copyright_old">Basato su Loyalty Card Keychain, copyright 2016–2020 Branden Archer.</string>
+    <string name="app_copyright_old">Basato su Loyalty Card Keychain
+\ncopyright © 2016–2020 Branden Archer.</string>
     <string name="exportOptionExplanation">I dati verranno scritti in una posizione a tua scelta.</string>
     <string name="barcodeType">Tipo di codice a barre</string>
     <string name="unstar">Rimuovi dai preferiti</string>
     <string name="star">Aggiungi ai preferiti</string>
     <string name="starImage">Stella preferita</string>
-    <string name="deleteConfirmationGroup">Conferma di voler eliminare questo gruppo</string>
+    <string name="deleteConfirmationGroup">Eliminare il gruppo\?</string>
     <string name="all">Tutti</string>
-    <string name="noGroups">Fai clic sul pulsante + (più) per aggiungere prima i gruppi.
-\n
-\nI gruppi rendono le cose più facili da trovare.</string>
+    <string name="noGroups">Clicca sul pulsante + più per aggiungere prima i gruppi per la categorizzazione.</string>
     <string name="groups">Gruppi</string>
     <string name="enter_group_name">Inserisci il nome del gruppo</string>
-    <string name="groupsList">Gruppi: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g></string>
+    <string name="groupsList">Gruppi: <xliff:g>%s</xliff:g></string>
     <string name="addManually">Inserisci manualmente l\'ID della carta</string>
-    <string name="leaveWithoutSaveConfirmation">Sei sicuro/a di voler uscire da questa schermata\? Le modifiche apportate non verranno salvate.</string>
-    <string name="leaveWithoutSaveTitle">Esci senza salvare</string>
-    <string name="moveDown">Sposta in basso nell\'elenco</string>
-    <string name="moveUp">Sposta in alto nell\'elenco</string>
-    <string name="failedOpeningFileManager">Apertura di un gestore di file non riuscita. Assicurati che ne sia installato uno.</string>
+    <string name="leaveWithoutSaveConfirmation">Uscire senza salvare\?</string>
+    <string name="leaveWithoutSaveTitle">Esci</string>
+    <string name="moveDown">Sposta in basso</string>
+    <string name="moveUp">Sposta in alto</string>
+    <string name="failedOpeningFileManager">Installa prima un gestore di file.</string>
     <string name="noBarcode">Nessun codice a barre</string>
     <plurals name="groupCardCount">
-        <item quantity="one"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> carta</item>
-        <item quantity="other"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> carte</item>
+        <item quantity="one"><xliff:g>%d</xliff:g> carta</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> carte</item>
     </plurals>
-</resources>
+    <string name="parsingBalanceFailed"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g> non sembra un saldo corretto.</string>
+    <string name="points">Punti</string>
+    <string name="currency">Valuta</string>
+    <string name="balance">Saldo</string>
+    <string name="moveBarcodeToCenterOfScreen">Centra il codice a barre sullo schermo</string>
+    <string name="moveBarcodeToTopOfScreen">Sposta il codice a barre in cima allo schermo</string>
+    <string name="chooseExpiryDate">Scegli data di scadenza</string>
+    <string name="never">Mai</string>
+    <string name="expiryDate">Data di scadenza</string>
+    <string name="editBarcode">Modifica il codice a barre</string>
+    <string name="barcode">Codice a barre</string>
+    <string name="card">Carta</string>
+    <string name="balancePoints"><xliff:g>%s</xliff:g> punti</string>
+    <string name="balanceSentence">Saldo: <xliff:g>%s</xliff:g></string>
+    <string name="expiryStateSentenceExpired">Scaduta: <xliff:g>%s</xliff:g></string>
+    <string name="expiryStateSentence">Scade: <xliff:g>%s</xliff:g></string>
+    <string name="settings_keep_screen_on">Tieni schermo attivo</string>
+    <string name="app_loyalty_card_keychain">Loyalty Card Keychain</string>
+    <string name="chooseImportType">Importare i dati da\?</string>
+    <string name="settings_disable_lockscreen_while_viewing_card">Impedisci blocco schermo</string>
+    <string name="accept">Accetta</string>
+    <string name="privacy_policy_popup_text">Informativa sulla riservatezza (spesso richiesta):
+\n
+\nNESSUN DATO VIENE RACCOLTO, cosa che chiunque può confermare dato che la nostra applicazione è un software libero.</string>
+    <string name="privacy_policy">Informativa sulla riservatezza</string>
+    <string name="importVoucherVaultMessage">Seleziona la tua esportazione <i>vouchervault.json</i> da Voucher Vault da importare.
+\nOppure crealo premendo prima Esporta in Voucher Vault.</string>
+    <string name="importVoucherVault">Importa da Voucher Vault</string>
+    <string name="importLoyaltyCardKeychainMessage">Seleziona la tua esportazione <i>LoyaltyCardKeychain.csv</i> da Loyalty Card Keychain per importarla.
+\nOppure createlo dal menù Importazione/Esportazione in Loyalty Card Keychain premendo prima su Esporta.</string>
+    <string name="importLoyaltyCardKeychain">Importa da Loyalty Card Keychain</string>
+    <string name="importFidmeMessage">Seleziona la tua esportazione <i>fidme-export-request-xxxxxx.zip</i> da FidMe per importare, e seleziona i tipi di codice a barre manualmente dopo.
+\nOppure crearlo dal tuo profilo FidMe scegliendo Protezione Dati e poi premendo Estrai i miei dati prima.</string>
+    <string name="importFidme">Importa da FidMe</string>
+    <string name="importCatimaMessage">Seleziona la tua esportazione <i>catima.zip</i> da Catima per importarla.
+\nOppure crealo dal menù Importazione/Esportazione di un\'altra applicazione Catima premendo prima Esporta.</string>
+    <string name="importCatima">Importa da Catima</string>
+    <string name="setBarcodeId">Imposta il valore del codice a barre</string>
+    <string name="sameAsCardId">Uguale all\'ID della carta</string>
+    <string name="barcodeId">Valore del codice a barre</string>
+    <string name="errorReadingImage">Impossibile leggere l\'immagine</string>
+    <string name="noBarcodeFound">Nessun codice a barre trovato</string>
+    <string name="addFromImage">Seleziona immagine dalla galleria</string>
+    <string name="settings_max_font_size_scale">Dimensione mass. caratteri</string>
+    <string name="unsupportedBarcodeType">Questo tipo di codice a barre non può ancora essere visualizzato. Potrebbe essere supportato in una versione successiva dell\'applicazione.</string>
+    <string name="wrongValueForBarcodeType">Il valore non è valido per il tipo di codice a barre selezionato</string>
+    <string name="app_resources">Risorse libre di terze parti: <xliff:g id="app_resources_list"> %s </xliff:g></string>
+    <string name="app_libraries">Librerie libre di terze parti: <xliff:g id="app_libraries_list"> %s </xliff:g></string>
+    <string name="app_copyright_fmt" tools:ignore="PluralsCandidate">Copyright © 2019–<xliff:g>%d</xliff:g> Sylvia van Os.</string>
+    <string name="intent_import_card_from_url_share_multiple_text">Voglio condividere alcune carte con te</string>
+    <string name="copy_to_clipboard_multiple_toast">Numeri delle carte copiati negli appunti</string>
+    <string name="card_ids_copied">Numero/i della carta copiato/i</string>
+    <string name="no">No</string>
+    <string name="yes">Sì</string>
+    <string name="updateBarcodeQuestionText">Hai cambiato l\'ID della carta. Vuoi anche aggiornare il codice a barre per usare lo stesso valore\?</string>
+    <string name="updateBarcodeQuestionTitle">Aggiornare il valore del codice a barre\?</string>
+    <string name="takePhoto">Scatta una foto</string>
+    <string name="removeImage">Rimuovi l’immagine</string>
+    <string name="setBackImage">Imposta immagine posteriore</string>
+    <string name="setFrontImage">Imposta immagine frontale</string>
+    <string name="photos">Foto</string>
+    <string name="backImageDescription">Immagine posteriore della carta</string>
+    <string name="frontImageDescription">Immagine frontale della carta</string>
+    <string name="passwordRequired">Si prega di inserire la password</string>
+    <string name="importStocardMessage">Seleziona la tua esportazione <i>***-sync.zip</i> da Stocard per importare.
+\nOppure ottenerlo inviando un\'e-mail a support@stocardapp.com chiedendo un\'esportazione dei tuoi dati.</string>
+    <string name="importStocard">Importa da Stocard</string>
+    <string name="turn_flashlight_off">Spegni la torcia</string>
+    <string name="turn_flashlight_on">Accendi la torcia</string>
+    <string name="failedGeneratingShareURL">Impossibile generare un URL condivisibile. Si prega di segnalarlo.</string>
+    <plurals name="selectedCardCount">
+        <item quantity="one"><xliff:g>%d</xliff:g> carta selezionata</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> carte selezionate</item>
+    </plurals>
+    <string name="deleteTitle">Rimuovi la carta</string>
+    <string name="deleteConfirmation">Eliminare questa carta\?</string>
+    <plurals name="deleteCardsConfirmation">
+        <item quantity="one">Eliminare definitivamente questa scheda <xliff:g>%d</xliff:g>\?</item>
+        <item quantity="other">Eliminare definitivamente queste schede <xliff:g>%d</xliff:g>\?</item>
+    </plurals>
+    <plurals name="deleteCardsTitle">
+        <item quantity="one">Elimina <xliff:g>%d</xliff:g> carta</item>
+        <item quantity="other">Elimina <xliff:g>%d</xliff:g> carte</item>
+    </plurals>
+    <string name="settings_system_locale">Sistema</string>
+    <string name="settings_locale">Lingua</string>
+</resources>

app/src/main/res/values-ja/strings.xml

@@ -0,0 +1,174 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" xmlns:tools="http://schemas.android.com/tools">
+    <string name="wrongValueForBarcodeType">選択したバーコード形式ではこの番号は使用できません</string>
+    <string name="unsupportedBarcodeType">このバーコード形式は表示できません。将来のアップデートにより対応するかもしれません。</string>
+    <string name="setBarcodeId">バーコード番号を設定</string>
+    <string name="importLoyaltyCardKeychainMessage">インポートするにはLoyalty Card Keychainでエクスポートした <i>LoyaltyCardKeychain.csv</i>ファイルを選択してください。
+\nファイルがない場合、 Loyalty Card Keychainアプリからファイルをエクスポートしてください。</string>
+    <string name="importLoyaltyCardKeychain">Loyalty Card Keychainからインポート</string>
+    <string name="importFidmeMessage">インポートするにはFindMeでエクスポートした <i>fidme-export-request-xxxxxx.zip</i>ファイルを選択してください。そのあと手動でバーコード形式を選択してください。
+\nファイルがない場合、FidMeでファイルを作成してください。</string>
+    <string name="importFidme">FidMeからインポート</string>
+    <string name="importCatimaMessage">インポートするにはCatimaでエクスポートした<i>Catima.zip</i>ファイルを選択してください。
+\nファイルがない場合、他のCatimaアプリでファイルをエクスポートしてください。</string>
+    <string name="importCatima">Catimaからインポート</string>
+    <string name="accept">承認</string>
+    <string name="privacy_policy_popup_text">プライバシーポリシーの案内:
+\n
+\nこのアプリはユーザーのデータを一切収集しません。</string>
+    <string name="privacy_policy">プライバシーポリシー</string>
+    <string name="app_loyalty_card_keychain">Loyalty Card Keychain</string>
+    <string name="chooseImportType">インポート元を選択</string>
+    <string name="parsingBalanceFailed"><xliff:g>%s</xliff:g> は有効な残高ではないようです。</string>
+    <string name="points">ポイント</string>
+    <string name="currency">通貨</string>
+    <string name="balance">残高</string>
+    <string name="errorReadingImage">画像が読み込めませんでした</string>
+    <string name="noBarcodeFound">バーコードが見つかりませんでした</string>
+    <string name="moveBarcodeToCenterOfScreen">バーコードを画面の中央に配置</string>
+    <string name="moveBarcodeToTopOfScreen">バーコードを画面の上部に移動</string>
+    <string name="chooseExpiryDate">有効期限を選択</string>
+    <string name="never">なし</string>
+    <string name="expiryDate">有効期限</string>
+    <string name="editBarcode">バーコードの編集</string>
+    <string name="barcode">バーコード</string>
+    <string name="card">カード</string>
+    <string name="balancePoints"><xliff:g>%s</xliff:g> ポイント</string>
+    <string name="balanceSentence">残高: <xliff:g>%s</xliff:g></string>
+    <string name="expiryStateSentenceExpired">期限切れ: <xliff:g>%s</xliff:g></string>
+    <string name="expiryStateSentence">期限: <xliff:g>%s</xliff:g></string>
+    <string name="groupsList">グループ: <xliff:g>%s</xliff:g></string>
+    <string name="addFromImage">ギャラリーから画像を選択</string>
+    <string name="addManually">カード番号を手動で入力</string>
+    <string name="leaveWithoutSaveConfirmation">保存せずに終了しますか？</string>
+    <string name="leaveWithoutSaveTitle">終了する</string>
+    <plurals name="groupCardCount">
+        <item quantity="other"><xliff:g>%d</xliff:g> 枚</item>
+    </plurals>
+    <string name="moveDown">下に移動</string>
+    <string name="moveUp">上に移動</string>
+    <string name="failedOpeningFileManager">ファイルマネージャーをインストールしてください。</string>
+    <string name="deleteConfirmationGroup">グループを削除しますか？</string>
+    <string name="all">すべて</string>
+    <string name="noGroups">+ボタンを押してグループを追加してください。</string>
+    <string name="groups">グループ</string>
+    <string name="enter_group_name">グループ名を入力</string>
+    <string name="exportSuccessful">カードのデータがエクスポートされました</string>
+    <string name="importSuccessful">カードのデータがインポートされました</string>
+    <string name="intent_import_card_from_url_share_text">カード共有をしましょう</string>
+    <string name="settings_disable_lockscreen_while_viewing_card">バーコード表示中は画面をロックしない</string>
+    <string name="settings_keep_screen_on">バーコード表示中は画面を消灯しない</string>
+    <string name="settings_lock_barcode_orientation">バーコード表示画面を自動回転しない</string>
+    <string name="settings_display_barcode_max_brightness">バーコード表示画面を明るくする</string>
+    <string name="settings_max_font_size_scale">最大のフォントサイズ</string>
+    <string name="settings_dark_theme">ダーク</string>
+    <string name="settings_light_theme">ライト</string>
+    <string name="settings_system_theme">システムに従う</string>
+    <string name="settings_theme">テーマ</string>
+    <string name="settings_category_title_ui">外観</string>
+    <string name="settings">設定</string>
+    <string name="starImage">お気に入りのスター</string>
+    <string name="thumbnailDescription">カードのサムネイル</string>
+    <string name="copy_to_clipboard_toast">カード番号をクリップボードにコピーしました</string>
+    <string name="enterBarcodeInstructions">カード番号を入力し、バーコード形式を選択してください。</string>
+    <string name="selectBarcodeTitle">バーコード選択</string>
+    <string name="app_libraries">Libre third-party libraries: <xliff:g id="app_libraries_list">%s</xliff:g></string>
+    <string name="app_revision_fmt">Revision Info: <xliff:g id="app_revision_url">%s</xliff:g></string>
+    <string name="debug_version_fmt">Version: <xliff:g id="version">%s</xliff:g></string>
+    <string name="about_title_fmt">About <xliff:g id="app_name">%s</xliff:g></string>
+    <string name="app_license">Copylefted libre software, licensed GPLv3+.</string>
+    <string name="app_copyright_old">Based on Loyalty Card Keychain
+\ncopyright © 2016–2020 Branden Archer.</string>
+    <string name="app_copyright_fmt" tools:ignore="PluralsCandidate">Copyright © 2019–<xliff:g>%d</xliff:g> Sylvia van Os.</string>
+    <string name="app_resources">Libre third-party resources: <xliff:g id="app_resources_list">%s</xliff:g></string>
+    <string name="about">Catimaについて</string>
+    <string name="importOptionApplicationButton">外部のアプリを使う</string>
+    <string name="importOptionApplicationExplanation">任意のアプリやお気に入りのファイルマネージャーからファイルを開く。</string>
+    <string name="importOptionApplicationTitle">外部アプリを使う</string>
+    <string name="importOptionFilesystemButton">ファイルを選択</string>
+    <string name="importOptionFilesystemExplanation">ストレージからファイルを選択してください。</string>
+    <string name="importOptionFilesystemTitle">ストレージからインポート</string>
+    <string name="exportOptionExplanation">選択した場所にデータを出力します。</string>
+    <string name="noExternalStoragePermissionError">カードをインポート/エクスポートするために外部ストレージへのアクセスを許可してください</string>
+    <string name="exporting">エクスポート中…</string>
+    <string name="importing">インポート中…</string>
+    <string name="exportFailed">カードをエクスポートできませんでした</string>
+    <string name="exportFailedTitle">エクスポートに失敗しました</string>
+    <string name="exportSuccessfulTitle">エクスポートしました</string>
+    <string name="sameAsCardId">カードの表記と同一</string>
+    <string name="barcodeId">バーコード番号</string>
+    <string name="importVoucherVaultMessage">Voucher Vaultでエクスポートした <i>vouchervault.json</i>ファイルを選択してください。
+\nファイルがない場合、Voucher Vaultでファイルをエクスポートしてください。</string>
+    <string name="importVoucherVault">Voucher Vaultからインポート</string>
+    <string name="importFailed">カードをインポートできません</string>
+    <string name="importFailedTitle">インポートに失敗しました</string>
+    <string name="importSuccessfulTitle">インポートしました</string>
+    <string name="importExportHelp">カードをバックアップすると、他のデバイスにカードを移すことができます。</string>
+    <string name="exportName">エクスポート</string>
+    <string name="importExport">インポート/エクスポート</string>
+    <string name="failedParsingImportUriError">インポートURIを解析できません</string>
+    <string name="noCardExistsError">カードが見つかりません</string>
+    <string name="noCardIdError">カード番号が入力されていません</string>
+    <string name="noStoreError">名前が入力されていません</string>
+    <string name="barcodeImageDescription">バーコードの画像</string>
+    <string name="noCardsMessage">カードを追加</string>
+    <string name="cardShortcut">カードのショートカット</string>
+    <string name="scanCardBarcode">カードのバーコードをスキャン</string>
+    <string name="addCardTitle">カードの追加</string>
+    <string name="editCardTitle">カードの編集</string>
+    <string name="sendLabel">送信先を選択…</string>
+    <string name="share">共有</string>
+    <string name="copy_to_clipboard">カード番号をクリップボードにコピーする</string>
+    <string name="ok">確定</string>
+    <string name="unlockScreen">自動回転を無効にしない</string>
+    <string name="lockScreen">自動回転を無効にする</string>
+    <string name="confirm">確認</string>
+    <string name="delete">削除</string>
+    <string name="edit">編集</string>
+    <string name="save">保存</string>
+    <string name="cancel">取り消し</string>
+    <string name="unstar">お気に入りから削除</string>
+    <string name="star">お気に入りに追加</string>
+    <string name="noBarcode">バーコードなし</string>
+    <string name="barcodeNoBarcode">バーコード指定なし</string>
+    <string name="barcodeType">バーコード形式</string>
+    <string name="cardId">カード番号</string>
+    <string name="note">メモ</string>
+    <string name="storeName">名前</string>
+    <string name="noMatchingGiftCards">該当なし</string>
+    <string name="noGiftCards">まず初めに+ボタンを押してカードを追加するか、メニューから以前のカードをインポートしてください。</string>
+    <string name="action_add">追加</string>
+    <string name="action_search">検索</string>
+    <string name="intent_import_card_from_url_share_multiple_text">カードを共有しましょう</string>
+    <string name="copy_to_clipboard_multiple_toast">カード番号をクリップボードにコピーしました</string>
+    <string name="card_ids_copied">カード番号をコピーしました</string>
+    <string name="turn_flashlight_off">ライトをオフにする</string>
+    <string name="turn_flashlight_on">ライトをオンにする</string>
+    <string name="failedGeneratingShareURL">共有URLの生成を生成できませんでした。バグを報告してください。</string>
+    <string name="passwordRequired">パスワードを入力してください</string>
+    <string name="no">いいえ</string>
+    <string name="yes">はい</string>
+    <string name="updateBarcodeQuestionText">カード番号を変更しました。バーコード番号も同じ値に変更しますか？</string>
+    <string name="updateBarcodeQuestionTitle">バーコードの番号を変更しますか？</string>
+    <string name="takePhoto">写真を撮影する</string>
+    <string name="removeImage">画像を削除</string>
+    <string name="setBackImage">裏面の画像を設定</string>
+    <string name="setFrontImage">表面の画像を設定</string>
+    <string name="photos">フォト</string>
+    <string name="backImageDescription">裏面</string>
+    <string name="frontImageDescription">表面</string>
+    <string name="importStocardMessage">Stocardでエクスポートした<i>***-sync.zip</i>ファイルを選択してください。
+\nファイルがない場合、e-mailing support@stocardapp.comにデータのエクスポートを要求してください。</string>
+    <string name="importStocard">Stocardからインポート</string>
+    <plurals name="selectedCardCount">
+        <item quantity="other">選択済み: <xliff:g>%d</xliff:g> 枚</item>
+    </plurals>
+    <string name="deleteConfirmation">このカードを削除しますか？</string>
+    <string name="deleteTitle">カードの削除</string>
+    <plurals name="deleteCardsConfirmation">
+        <item quantity="other"><xliff:g>%d</xliff:g> 枚のカードを削除しますか？</item>
+    </plurals>
+    <plurals name="deleteCardsTitle">
+        <item quantity="other">削除対象 <xliff:g>%d</xliff:g> cards</item>
+    </plurals>
+</resources>

app/src/main/res/values-ko/strings.xml

@@ -6,10 +6,6 @@
     <string name="groups">그룹</string>
     <string name="enter_group_name">그룹 이름 입력</string>
     <string name="settings_lock_barcode_orientation">바코드 회전 잠금</string>
-    <string name="settings_card_id_font_size">카드 ID 글꼴 크기</string>
-    <string name="settings_card_title_font_size">카드 제목 글꼴 크기 (미리 보기)</string>
-    <string name="settings_card_note_list_font_size">카드 노트 글꼴 크기 (목록 모드)</string>
-    <string name="settings_card_title_list_font_size">카드 제목 글꼴 크기 (목록 모드)</string>
     <string name="settings_dark_theme">어두움</string>
     <string name="settings_light_theme">밝음</string>
     <string name="debug_version_fmt">버전: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="version">%s</xliff:g></string>
@@ -18,10 +14,8 @@
     <string name="settings_theme">테마</string>
     <string name="settings_category_title_ui">사용자 인터페이스</string>
     <string name="settings">설정</string>
-    <string name="enterBarcodeInstructions">카드 ID를 입력하고 카드에서 사용하는 바코드 이미지를 선택하세요. 바코드를 사용하지 않는 경우 \"이 카드는 바코드가 없음\"을 선택하세요.</string>
-    <string name="app_resources"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_name">%s</xliff:g> 앱은 다음 서드 파티 리소스를 사용합니다: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_resources_list">%s</xliff:g></string>
-    <string name="app_libraries"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_name">%s</xliff:g> 앱은 다음 서드 파티 라이브러리를 사용합니다: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_libraries_list">%s</xliff:g></string>
-    <string name="app_revision_fmt">리비전 정보: &lt;xliff:g xmlns:xliff=\"urn:oasis:names:tc:xliff:document:1.2\" id=\"app_revision_url\"&gt;%s&lt;/xliff:g&gt;</string>
+    <string name="enterBarcodeInstructions">카드 ID를 입력하고 카드에서 사용하는 바코드 이미지를 선택하세요. 바코드를 사용하지 않는 경우 “이 카드는 바코드가 없음”을 선택하세요.</string>
+    <string name="app_revision_fmt">리비전 정보: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_revision_url">%s</xliff:g></string>
     <string name="selectBarcodeTitle">바코드 선택</string>
     <string name="about">정보</string>
     <string name="exporting">내보내는 중…</string>
@@ -37,14 +31,11 @@
     <string name="share">공유</string>
     <string name="copy_to_clipboard">ID를 클립보드에 복사</string>
     <string name="ok">확인</string>
-    <string name="deleteConfirmation">정말 이 카드를 삭제하시겠습니까\?</string>
-    <string name="deleteTitle">카드 제거</string>
     <string name="unlockScreen">회전 잠금 해제</string>
     <string name="lockScreen">회전 잠금</string>
     <string name="confirm">확인</string>
     <string name="delete">삭제</string>
     <string name="edit">편집</string>
-    <string name="editCard">카드 편집</string>
     <string name="save">저장</string>
     <string name="cancel">취소</string>
     <string name="unstar">즐겨찾기에서 제거</string>
@@ -84,4 +75,7 @@
     <string name="noStoreError">매장을 입력하지 않음</string>
     <string name="starImage">즐겨찾기 별</string>
     <string name="settings_display_barcode_max_brightness">바코드를 표시할 때 화면 밝기 높이기</string>
-</resources>
+    <string name="barcode">바코드</string>
+    <string name="deleteConfirmation">정말 이 카드를 삭제하시겠습니까\?</string>
+    <string name="deleteTitle">카드 제거</string>
+</resources>

app/src/main/res/values-lt/strings.xml

@@ -1,10 +1,8 @@
-<resources
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" xmlns:tools="http://schemas.android.com/tools">
     <string name="action_add">Pridėti</string>
-
-    <string name="noGiftCards">Šiuo metu neturite nė vienos įvestos lojalumo kortelės. Paspauskite "+" (pliuso) pliuso mygtuką, kad pradėtumėte.\n\nLoyalty Card Locker leidžia Jums visada nešiotis lojalumo kortelių informaciją savo telefone ar planšetėje, taip jos visada pasiekiamos.</string>
-    <string name="storeName">Parduotuvė</string>
+    <string name="noGiftCards">Norėdami pridėti kortelę, spustelėkite mygtuką + plius arba pirmiausia importuokite kortelę iš ⋮ meniu.</string>
+    <string name="storeName">Pavadinimas</string>
     <string name="note">Užrašas</string>
     <string name="cardId">Kortelės ID</string>
     <string name="cancel">Atšaukti</string>
@@ -12,31 +10,175 @@
     <string name="edit">Redaguoti</string>
     <string name="delete">Ištrinti</string>
     <string name="confirm">Patvirtinti</string>
-    <string name="deleteTitle">Panaikinti lojalumo kortelę</string>
-    <string name="deleteConfirmation">Prašome patvirtinti jog Jūs norite panaikinti šią lojalumo kortelę.</string>
     <string name="ok">Gerai</string>
     <string name="copy_to_clipboard">Nukopijuoti ID į iškarpinę</string>
     <string name="editCardTitle">Redaguoti lojalumo kortelę</string>
     <string name="addCardTitle">Pridėti lojalumo kortelę</string>
-    <string name="scanCardBarcode">Nuskanuokite kortelės brūkšninį kodą</string>
-    <string name="barcodeImageDescription">Kortelės brūkšninio kodo paveikslėlis</string>
-
-    <string name="noStoreError">Parduotuvė neįvesta</string>
+    <string name="scanCardBarcode">Skenuoti kortelės brūkšninį kodą</string>
+    <string name="barcodeImageDescription">Kortelės brūkšninio kodo vaizdas</string>
+    <string name="noStoreError">Neįvestas pavadinimas</string>
     <string name="noCardIdError">Neįvestas kortelės ID</string>
     <string name="importExport">Importuoti/Exportuoti</string>
     <string name="exportName">Exportuoti</string>
-    <string name="importFailed">Nepavyko importuoti</string>
-    <string name="exportFailed">Nepavyko eksportuoti</string>
-    <string name="importing">Importuoja&#8230;</string>
-    <string name="exporting">Eksportuoja&#8230;</string>
-    <string name="noExternalStoragePermissionError">Negalima importuoti/eksportuoti kortelių be išorinės atminties leidimo</string>
+    <string name="importFailed">Nepavyko importuoti kortelių</string>
+    <string name="exportFailed">Nepavyko eksportuoti kortelių</string>
+    <string name="importing">Importuoja…</string>
+    <string name="exporting">Eksportuoja…</string>
+    <string name="noExternalStoragePermissionError">Pirmiausia suteikite išorinės saugyklos leidimą, kad galėtumėte importuoti arba eksportuoti korteles</string>
     <string name="about">Apie</string>
-    <string name="app_license">Licenzijuota pagal GPLv3.</string>
+    <string name="app_license">Copylefted libre programinė įranga, licencijuota GPLv3+.</string>
     <string name="about_title_fmt">Apie <xliff:g id="app_name">%s</xliff:g></string>
     <string name="debug_version_fmt">Versija: <xliff:g id="version">%s</xliff:g></string>
-    <string name="app_revision_fmt">Revizijos informacija: <xliff:g id="app_revision_url">%s</xliff:g></string>
-    <string name="app_libraries"><xliff:g id="app_name">%s</xliff:g> naudoja šias trečiosios šalies bibliotekas: <xliff:g id="app_libraries_list">%s</xliff:g></string>
+    <string name="app_revision_fmt">Revizijos info: <xliff:g id="app_revision_url">%s</xliff:g></string>
     <string name="selectBarcodeTitle">Pasirinkite brūkšninį kodą</string>
     <string name="copy_to_clipboard_toast">Kortelės ID nukopijuota į iškarpinę</string>
-
-    </resources>
+    <string name="card_ids_copied">Nukopijuotos kortelės ID</string>
+    <string name="noCardsMessage">Pirmiausia pridėkite kortelę</string>
+    <string name="sendLabel">Siųsti…</string>
+    <string name="unlockScreen">Atblokuoti pasukimą</string>
+    <string name="lockScreen">Blokuoti pasukimą</string>
+    <string name="unstar">Pašalinti iš mėgstamiausių</string>
+    <string name="star">Pridėti prie mėgstamiausių</string>
+    <string name="noBarcode">Nėra brūkšninio kodo</string>
+    <string name="barcodeNoBarcode">Ši kortelė neturi brūkšninio kodo</string>
+    <string name="barcodeType">Brūkšninio kodo tipas</string>
+    <string name="noMatchingGiftCards">Nieko nerasta. Pabandykite pakeisti paiešką.</string>
+    <string name="action_search">Ieškoti</string>
+    <string name="cardShortcut">Kortelės sparčioji nuoroda</string>
+    <string name="importVoucherVaultMessage">Pasirinkite savo <i>vouchervault.json</i> eksportą iš Voucher Vault, kurį norite importuoti.
+\nArba sukurkite jį pirmiausia paspausdami Eksportuoti Voucher Vault.</string>
+    <string name="importVoucherVault">Importuoti iš Voucher Vault</string>
+    <string name="importLoyaltyCardKeychainMessage">Pasirinkite savo <i> LoyaltyCardKeychain.csv</i> eksportą iš Loyalty Card Keychain, kurį norite importuoti.
+\nArba sukurkite jį iš Loyalty Card Keychain meniu Importas/Eksportas, pirmiausia paspausdami Eksportuoti.</string>
+    <string name="importLoyaltyCardKeychain">Importuoti iš Loyalty Card Keychain</string>
+    <string name="app_loyalty_card_keychain">Loyalty Card Keychain</string>
+    <string name="parsingBalanceFailed">Panašu, kad <xliff:g> %s </xliff:g> reikšmė nėra tinkama.</string>
+    <string name="moveBarcodeToCenterOfScreen">Centruoti brūkšninį kodą ekrane</string>
+    <string name="moveBarcodeToTopOfScreen">Perkelti brūkšninį kodą į ekrano viršų</string>
+    <string name="settings_display_barcode_max_brightness">Šviesinti brūkšninio kodo rodinį</string>
+    <string name="failedParsingImportUriError">Nepavyko iššifruoti importo URI</string>
+    <string name="turn_flashlight_off">Išjunkti žibintuvėlį</string>
+    <string name="turn_flashlight_on">Įjunkti žibintuvėlį</string>
+    <string name="failedGeneratingShareURL">Nepavyko sugeneruoti bendrinamo URL. Praneškite apie tai.</string>
+    <string name="passwordRequired">Įveskite slaptažodį</string>
+    <string name="no">Ne</string>
+    <string name="yes">Taip</string>
+    <string name="updateBarcodeQuestionText">Pakeitėte kortelės ID. Ar norite atnaujinti ir brūkšninį kodą, kad būtų naudojama ta pati reikšmė\?</string>
+    <string name="updateBarcodeQuestionTitle">Atnaujinti brūkšninio kodo reikšmę\?</string>
+    <string name="takePhoto">Nufotografuoti</string>
+    <string name="removeImage">Pašalinti vaizdą</string>
+    <string name="setBackImage">Nustatyti galinį vaizdą</string>
+    <string name="setFrontImage">Nustatyti priekinį vaizdą</string>
+    <string name="photos">Nuotraukos</string>
+    <string name="backImageDescription">Kortelės galinis vaizdas</string>
+    <string name="frontImageDescription">Kortelės priekinis vaizdas</string>
+    <string name="intent_import_card_from_url_share_multiple_text">Noriu su jumis pasidalyti keliomis kortelėmis</string>
+    <string name="copy_to_clipboard_multiple_toast">Kortelės ID nukopijuotas į iškarpinę</string>
+    <string name="wrongValueForBarcodeType">Vertė netinkama pasirinktam brūkšninio kodo tipui</string>
+    <string name="unsupportedBarcodeType">Šio brūkšninio kodo tipo dar negalima rodyti. Galbūt jis bus palaikomas vėlesnėje programėlės versijoje.</string>
+    <string name="setBarcodeId">Nustatyti brūkšninio kodo reikšmę</string>
+    <string name="sameAsCardId">Tokia pat kaip kortelės ID</string>
+    <string name="barcodeId">Brūkšninio kodo reikšmė</string>
+    <string name="importStocardMessage">Pasirinkite <i>***-sync.zip</i> eksportą iš Stocard, kad galėtumėte importuoti.
+\nArba gaukite susisiekę el. paštu support@stocardapp.com, prašydami eksportuoti jūsų duomenis.</string>
+    <string name="importStocard">Importuoti iš Stocard</string>
+    <string name="importFidmeMessage">Pasirinkite <i>fidme-export-request-xxxxxx.zip</i> eksportą iš FidMe, kurį norite importuoti, ir po to brūkšninių kodų tipus pasirinkite rankiniu būdu.
+\nArba sukurkite jį iš savo FidMe profilio, pasirinkę Duomenų apsauga ir pirmiausia paspaudę Išgauti mano duomenis.</string>
+    <string name="importFidme">Importuoti iš FidMe</string>
+    <string name="importCatimaMessage">Norėdami importuoti, pasirinkite savo <i> catima.zip </i> eksportą iš Catima.
+\nArba sukurkite ją iš kitos Catima programos importavimo / eksportavimo meniu, pirmiausia paspausdami Eksportuoti ten.</string>
+    <string name="importCatima">Importuoti iš Catima</string>
+    <string name="accept">Priimti</string>
+    <string name="privacy_policy_popup_text">Privatumo politikos pranešimas (kurio reikalaujama kai kuriose programėlių parduotuvėse):
+\n
+\nJOKIE DUOMENYS NĖRA RENKAMI, o tai gali patvirtinti bet kas, nes mūsų programėlė yra libre programinė įranga.</string>
+    <string name="privacy_policy">Privatumo politika</string>
+    <string name="chooseImportType">Importuoti duomenis iš\?</string>
+    <string name="points">Taškai</string>
+    <string name="currency">Valiuta</string>
+    <string name="balance">Balansas</string>
+    <string name="errorReadingImage">Nepavyko nuskaityti paveikslėlio</string>
+    <string name="noBarcodeFound">Nerastas joks brūkšninis kodas</string>
+    <string name="chooseExpiryDate">Pasirinkite galiojimo datą</string>
+    <string name="never">Niekada</string>
+    <string name="expiryDate">Galiojimo data</string>
+    <string name="editBarcode">Redaguoti brūkšninį kodą</string>
+    <string name="barcode">Brūkšninis kodas</string>
+    <string name="card">Kortelė</string>
+    <string name="balancePoints"><xliff:g>%s</xliff:g> taškai</string>
+    <string name="balanceSentence">Balansas: <xliff:g>%s</xliff:g></string>
+    <string name="expiryStateSentenceExpired">Galiojimas baigėsi: <xliff:g>%s</xliff:g></string>
+    <string name="expiryStateSentence">Nustoja galioti: <xliff:g>%s</xliff:g></string>
+    <string name="groupsList">Grupės: <xliff:g> %s </xliff:g></string>
+    <string name="addFromImage">Pasirinkti vaizdą iš galerijos</string>
+    <string name="addManually">Rankiniu būdu įvesti kortelės ID</string>
+    <string name="leaveWithoutSaveConfirmation">Išeiti neišsaugojus\?</string>
+    <string name="leaveWithoutSaveTitle">Išeiti</string>
+    <string name="moveDown">Judėti žemyn</string>
+    <string name="moveUp">Judėti aukštyn</string>
+    <string name="failedOpeningFileManager">Pirmiausia įdiekite failų tvarkyklę.</string>
+    <string name="deleteConfirmationGroup">Ištrinti grupę\?</string>
+    <string name="all">Visos</string>
+    <plurals name="groupCardCount">
+        <item quantity="one"><xliff:g>%d</xliff:g> kortelę</item>
+        <item quantity="few"><xliff:g>%d</xliff:g> kortelės</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> kortelių</item>
+    </plurals>
+    <string name="noGroups">Spustelėkite + pliuso mygtuką, kad pirmiausia pridėtumėte grupes kategorizavimui.</string>
+    <string name="groups">Grupės</string>
+    <string name="enter_group_name">Įvesti grupės pavadinimą</string>
+    <string name="exportSuccessful">Kortelės duomenys eksportuoti</string>
+    <string name="importSuccessful">Kortelės duomenys importuoti</string>
+    <string name="intent_import_card_from_url_share_text">Noriu pasidalyti su jumis kortele</string>
+    <string name="settings_disable_lockscreen_while_viewing_card">Neleisti užrakinti ekrano</string>
+    <string name="settings_keep_screen_on">Laikyti ekraną įjungtą</string>
+    <string name="settings_lock_barcode_orientation">Užrakinti brūkšninio kodo orientaciją</string>
+    <string name="settings_max_font_size_scale">Didžiausias šrifto dydis</string>
+    <string name="settings_dark_theme">Tamsi</string>
+    <string name="settings_light_theme">Šviesi</string>
+    <string name="settings_system_theme">Sistema</string>
+    <string name="settings_theme">Tema</string>
+    <string name="settings_category_title_ui">Vartotojo sąsaja</string>
+    <string name="settings">Nustatymai</string>
+    <string name="starImage">Mėgstamiausia žvaigždė</string>
+    <string name="thumbnailDescription">Kortelės miniatiūra</string>
+    <string name="enterBarcodeInstructions">Įveskite kortelės ID ir toliau pasirinkite jos brūkšninio kodo tipą arba \"Ši kortelė neturi brūkšninio kodo\".</string>
+    <string name="app_resources">Libre trečiųjų šalių ištekliai: <xliff:g id="app_resources_list">%s</xliff:g></string>
+    <string name="app_libraries">Libre trečiųjų šalių bibliotekos: <xliff:g id="app_libraries_list">%s</xliff:g></string>
+    <string name="app_copyright_old">Paremta Loyalty Card Keychain
+\nautorinės teisės © 2016–2020 Branden Archer.</string>
+    <string name="app_copyright_fmt" tools:ignore="PluralsCandidate">Autorinės teisės © 2019–<xliff:g>%d</xliff:g> Sylvia van Os.</string>
+    <string name="importOptionApplicationButton">Naudoti kitą programą</string>
+    <string name="importOptionApplicationExplanation">Norėdami atidaryti failą, naudokite bet kurią programą arba mėgstamą failų tvarkyklę.</string>
+    <string name="importOptionApplicationTitle">Naudoti kitą programą</string>
+    <string name="importOptionFilesystemButton">Iš failų sistemos</string>
+    <string name="importOptionFilesystemExplanation">Pasirinkite konkretų failą iš failų sistemos.</string>
+    <string name="importOptionFilesystemTitle">Importuoti iš failų sistemos</string>
+    <string name="exportOptionExplanation">Duomenys bus įrašyti į jūsų pasirinktą vietą.</string>
+    <string name="exportFailedTitle">Eksportuoti nepavyko</string>
+    <string name="exportSuccessfulTitle">Eksportuota</string>
+    <string name="importFailedTitle">Importuoti nepavyko</string>
+    <string name="importSuccessfulTitle">Importuota</string>
+    <string name="importExportHelp">Atsarginių kopijų darymas leidžia perkelti korteles į kitą įrenginį.</string>
+    <string name="noCardExistsError">Nepavyko rasti kortelės</string>
+    <string name="share">Dalintis</string>
+    <plurals name="selectedCardCount">
+        <item quantity="one">Pasirinkta: <xliff:g>%d</xliff:g> kortelė</item>
+        <item quantity="few">Pasirinktos: <xliff:g>%d</xliff:g> kortelės</item>
+        <item quantity="other">Pasirinkta: <xliff:g>%d</xliff:g> kortelių</item>
+    </plurals>
+    <string name="deleteTitle">Panaikinti lojalumo kortelę</string>
+    <string name="deleteConfirmation">Ištrinti šią kortelę\?</string>
+    <plurals name="deleteCardsConfirmation">
+        <item quantity="one">Ištrinti šią <xliff:g>%d</xliff:g> kortelę visam laikui\?</item>
+        <item quantity="few">Ištrinti šias <xliff:g>%d</xliff:g> korteles visam laikui\?</item>
+        <item quantity="other">Ištrinti šias <xliff:g>%d</xliff:g> kortelių visam laikui\?</item>
+    </plurals>
+    <plurals name="deleteCardsTitle">
+        <item quantity="one">Ištrinti <xliff:g>%d</xliff:g> kortelę</item>
+        <item quantity="few">Ištrinti <xliff:g>%d</xliff:g> korteles</item>
+        <item quantity="other">Ištrinti <xliff:g>%d</xliff:g> kortelių</item>
+    </plurals>
+    <string name="settings_system_locale">Sistemos</string>
+    <string name="settings_locale">Kalba</string>
+</resources>

app/src/main/res/values-nb-rNO/strings.xml

@@ -1,23 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" xmlns:tools="http://schemas.android.com/tools">
     <string name="action_add">Legg til</string>
-    <string name="noGiftCards">Klikk på \"+\" (pluss)-knappen for å legge til et kort først.
-\n
-\nDa har du dem alltid hendig.</string>
-    <string name="storeName">Butikk</string>
+    <string name="noGiftCards">Klikk på «+» (pluss)-knappen for å legge til eller importer kort fra «⋮»-menyen først.</string>
+    <string name="storeName">Navn</string>
     <string name="note">Merknad</string>
     <string name="cardId">Kort-ID</string>
     <string name="barcodeType">Strekkodetype</string>
     <string name="cancel">Avbryt</string>
     <string name="save">Lagre</string>
-    <string name="editCard">Rediger kort</string>
     <string name="edit">Rediger</string>
     <string name="delete">Slett</string>
     <string name="confirm">Bekreft</string>
     <string name="lockScreen">Ingen rotering</string>
     <string name="unlockScreen">Skru på rotering</string>
-    <string name="deleteTitle">Fjern kundekort</string>
-    <string name="deleteConfirmation">Bekreft at du ønsker å slette dette kortet.</string>
     <string name="ok">OK</string>
     <string name="copy_to_clipboard">Kopier ID til utklippstavle</string>
     <string name="sendLabel">Send…</string>
@@ -27,7 +22,7 @@
     <string name="cardShortcut">Kort-snarvei</string>
     <string name="noCardsMessage">Legg til et kort først</string>
     <string name="barcodeImageDescription">Bilde av kortets strekkode</string>
-    <string name="noStoreError">Ingen butikk angitt</string>
+    <string name="noStoreError">Navn ikke angitt</string>
     <string name="noCardIdError">Ingen kort-ID innskrevet</string>
     <string name="noCardExistsError">Kunne ikke finne kort</string>
     <string name="importExport">Import/eksport</string>
@@ -46,26 +41,20 @@
     <string name="importOptionFilesystemTitle">Importer fra filsystem</string>
     <string name="importOptionFilesystemExplanation">Velg spesifikk fil fra filsystemet.</string>
     <string name="importOptionFilesystemButton">Fra filsystem</string>
-    <string name="importOptionApplicationTitle">Bruk eksternt program</string>
+    <string name="importOptionApplicationTitle">Bruk et annet program</string>
     <string name="importOptionApplicationExplanation">Bruk hvilket som helst program, eller din favoritt-filutforsker for å åpne en fil.</string>
-    <string name="importOptionApplicationButton">Bruk eksternt program</string>
+    <string name="importOptionApplicationButton">Bruk et annet program</string>
     <string name="about">Om</string>
     <string name="app_license">Gemenhetslig fri programvare, lisensiert GPLv3+.</string>
-    <string name="about_title_fmt">Om <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_name">%s</xliff:g></string>
-    <string name="debug_version_fmt">Versjon: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="version">%s</xliff:g></string>
+    <string name="about_title_fmt">Om <xliff:g id="app_name">%s</xliff:g></string>
+    <string name="debug_version_fmt">Versjon: <xliff:g id="version">%s</xliff:g></string>
     <string name="app_revision_fmt">Utgivelsesinfo: <xliff:g id="app_revision_url">%s</xliff:g></string>
-    <string name="app_libraries"><xliff:g id="app_name">%s</xliff:g> brukfer følgende tredjepartsbibliotek: <xliff:g id="app_libraries_list">%s</xliff:g></string>
-    <string name="app_resources"><xliff:g id="app_name">%s</xliff:g> bruker følgende tredjepartsressurser: <xliff:g id="app_resources_list">%s</xliff:g></string>
     <string name="selectBarcodeTitle">Velg strekkode</string>
-    <string name="enterBarcodeInstructions">Skriv inn strekkodeverdien og velg så bildet som representerer strekkoden du ønsker å bruke.</string>
+    <string name="enterBarcodeInstructions">Skriv inn kortets ID, og enten velg dens strekkode nedenfor, eller «Dette kortet har ingen strekkode».</string>
     <string name="copy_to_clipboard_toast">Kort-ID kopiert til utklippstavle</string>
     <string name="thumbnailDescription">Miniatyrbilde for kort</string>
     <string name="settings">Innstillinger</string>
     <string name="settings_category_title_ui">Brukergrensesnitt</string>
-    <string name="settings_card_title_list_font_size">Korttittelskriftstørrelse (listemodus)</string>
-    <string name="settings_card_note_list_font_size">Skriftstørrelse for kortmerknadsliste (listemodus)</string>
-    <string name="settings_card_title_font_size">Skriftstørrelse for korttittel (forhåndsvisning)</string>
-    <string name="settings_card_id_font_size">Skriftstørrelse for kort-ID</string>
     <string name="settings_display_barcode_max_brightness">Lysere strekkodevisning</string>
     <string name="settings_lock_barcode_orientation">Lås strekkodesideretning</string>
     <string name="exportSuccessful">Kortdata eksportert</string>
@@ -75,7 +64,8 @@
     <string name="settings_light_theme">Lys</string>
     <string name="settings_system_theme">System</string>
     <string name="settings_theme">Drakt</string>
-    <string name="app_copyright_old">Basert på Kundekortknippe, opphavsrett 2016–2020 Branden Archer.</string>
+    <string name="app_copyright_old">Basert på Kundekortknippe
+\nopphavsrett 2016–2020 Branden Archer.</string>
     <string name="failedParsingImportUriError">Kunne ikke tolke importerings-URI</string>
     <string name="share">Del</string>
     <string name="barcodeNoBarcode">Dette kortet har ingen strekkode</string>
@@ -84,30 +74,107 @@
     <string name="starImage">Favorittstjerne</string>
     <string name="unstar">Fjern fra favoritter</string>
     <string name="star">Legg til i favoritter</string>
-    <string name="noGroups">Klikk på «+»-tegnet for å legge til grupper først.
-\n
-\nGrupper gjør ting enklere å finne.</string>
-    <string name="deleteConfirmationGroup">Bekreft at du ønsker å slette denne gruppen</string>
+    <string name="noGroups">Klikk på «+»- (pluss)-tegnet for å legge til grupper for kategorisering først.</string>
+    <string name="deleteConfirmationGroup">Slett gruppe\?</string>
     <string name="all">Alle</string>
     <string name="groups">Grupper</string>
     <string name="enter_group_name">Skriv inn gruppenavn</string>
     <string name="noBarcode">Ingen strekkode</string>
-    <string name="failedOpeningFileManager">Klarte ikke å åpne noen filbehandler. Forsikre deg om at du har installert en.</string>
-    <string name="leaveWithoutSaveConfirmation">Er du sikker på at du vil forlate denne skjermen\? Endringer vil ikke bli lagret.</string>
-    <string name="leaveWithoutSaveTitle">Forlat uten å lagre</string>
+    <string name="failedOpeningFileManager">Installer en filbehandler først.</string>
+    <string name="leaveWithoutSaveConfirmation">Forlat uten å lagre\?</string>
+    <string name="leaveWithoutSaveTitle">Avslutt</string>
     <string name="addManually">Skriv inn kort-ID manuelt</string>
-    <string name="moveDown">Flytt nedover i listen</string>
-    <string name="moveUp">Flytt oppover i listen</string>
+    <string name="moveDown">Flytt nedover</string>
+    <string name="moveUp">Flytt oppover</string>
     <plurals name="groupCardCount">
-        <item quantity="one"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> kort</item>
-        <item quantity="other"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> kort</item>
+        <item quantity="one"><xliff:g>%d</xliff:g> kort</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> kort</item>
     </plurals>
-    <string name="groupsList">Grupper: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g></string>
+    <string name="groupsList">Grupper: <xliff:g>%s</xliff:g></string>
     <string name="editBarcode">Rediger strekkode</string>
     <string name="barcode">Strekkode</string>
     <string name="card">Kort</string>
-    <string name="expiryStateSentence">Utløper: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g></string>
+    <string name="expiryStateSentence">Utløper: <xliff:g>%s</xliff:g></string>
     <string name="chooseExpiryDate">Velg utløpsdato</string>
     <string name="never">Aldri</string>
     <string name="expiryDate">Utløpsdato</string>
-</resources>
+    <string name="expiryStateSentenceExpired">Utløpt: <xliff:g>%s</xliff:g></string>
+    <string name="moveBarcodeToCenterOfScreen">Sentrer strekkoden på skjermen</string>
+    <string name="moveBarcodeToTopOfScreen">Flytt strekkoden til toppen av skjermen</string>
+    <string name="parsingBalanceFailed"><xliff:g>%s</xliff:g> ser ikke ut til å være en gyldig saldo.</string>
+    <string name="points">Poeng</string>
+    <string name="currency">Valuta</string>
+    <string name="balance">Saldo</string>
+    <string name="balancePoints"><xliff:g>%s</xliff:g> poeng</string>
+    <string name="balanceSentence">Saldo: <xliff:g>%s</xliff:g></string>
+    <string name="chooseImportType">Importer data fra\?</string>
+    <string name="app_loyalty_card_keychain">Kundekortknippe</string>
+    <string name="settings_disable_lockscreen_while_viewing_card">Forhindre skjermlås</string>
+    <string name="settings_keep_screen_on">Behold skjerm påslått</string>
+    <string name="privacy_policy_popup_text">Personvernspraksis-notis (påkrevd av noen programbutikker):
+\n
+\nINGEN DATA SAMLES INN, noe alle kan bekreftes siden programmet vårt er fri programvare.</string>
+    <string name="accept">Godta</string>
+    <string name="privacy_policy">Personvernspraksis</string>
+    <string name="importFidme">Importer fra FidMe</string>
+    <string name="importCatima">Importer fra Catima</string>
+    <string name="errorReadingImage">Klarte ikke å lese bildet</string>
+    <string name="noBarcodeFound">Fant ingen strekkode</string>
+    <string name="addFromImage">Velg bilde fra galleri</string>
+    <string name="unsupportedBarcodeType">Denne strekkodetypen kan ikke vises for øyeblikket. Støtte kan bli lagt til i en senere versjon av programmet.</string>
+    <string name="setBarcodeId">Sett strekkodeverdi</string>
+    <string name="sameAsCardId">Samme som kort-ID</string>
+    <string name="barcodeId">Strekkodeverdi</string>
+    <string name="importVoucherVaultMessage">Finn en fil som antagelig heter <i>voucher.vault.json</i> å importere.
+\nEller opprett den ved å trykke «Eksport» i Voucher Vault først.</string>
+    <string name="importVoucherVault">Importer fra Voucher Vault</string>
+    <string name="importLoyaltyCardKeychainMessage">Finn en fil som antagelig heter <i>LoyaltyCardKeychain.csv</i> å importere.
+\nEller opprett den i Import/eksport-menyen i Kundekortknippe ved å trykke «Eksporter» der først.</string>
+    <string name="importLoyaltyCardKeychain">Importer fra Kundekortknippe</string>
+    <string name="importFidmeMessage">Finn en fil som antagelig heter <i>fidme.export-request-xxxxx.zip</i> å importere, for så å velge strekkodetypene manuelt etterpå-
+\nEller opprett den i din FidMe-profil ved å velge «Databeskyttelse», for så å trykke «Pakk ut dataen min» først.</string>
+    <string name="importCatimaMessage">Finn en fil som antagelig heter <i>Catima.csv</i> å importere.
+\nEller opprett den i Import/eksport-menyen i et annet Catima-program ved å trykke «Eksporter» der først.</string>
+    <string name="settings_max_font_size_scale">Maksimal skriftstørrelse</string>
+    <string name="wrongValueForBarcodeType">Verdien er ikke gyldig for valgt strekkodetype</string>
+    <string name="intent_import_card_from_url_share_multiple_text">Jeg ønsker å dele noen kort med deg</string>
+    <string name="copy_to_clipboard_multiple_toast">Kopierte kort-ID-er til utklippstavle</string>
+    <string name="app_resources">Frie tredjepartsressurser: <xliff:g id="app_resources_list">%s</xliff:g></string>
+    <string name="app_libraries">Frie tredjepartsbibliotek: <xliff:g id="app_libraries_list">%s</xliff:g></string>
+    <string name="card_ids_copied">Kopierte kort-ID(er)</string>
+    <string name="app_copyright_fmt" tools:ignore="PluralsCandidate">Opphavsrett © 2019–<xliff:g>%d</xliff:g> Sylvia van Os.</string>
+    <string name="updateBarcodeQuestionText">Du har endret kortets ID. Ønsker du å også oppdatere strekkoden til samme verdi\?</string>
+    <string name="no">Nei</string>
+    <string name="yes">Ja</string>
+    <string name="updateBarcodeQuestionTitle">Oppdater strekkodeverdi\?</string>
+    <string name="takePhoto">Ta et bilde</string>
+    <string name="removeImage">Fjern bilde</string>
+    <string name="setBackImage">Sett bakside</string>
+    <string name="setFrontImage">Sett forside</string>
+    <string name="photos">Bilder</string>
+    <string name="backImageDescription">Kortets bakside</string>
+    <string name="frontImageDescription">Kortets forside</string>
+    <string name="importStocardMessage">Velg din <i>***-sync.zip</i>-eksport fra Stocard å importere.
+\nEller få den ved å sende e-post til support@stocardapp.com der du etterspør eksport av dataen din.</string>
+    <string name="passwordRequired">Skriv inn passordet</string>
+    <string name="importStocard">Importer fra Stocard</string>
+    <string name="failedGeneratingShareURL">Klarte ikke å lage delbar nettadresse. Rapporter denne feilen.</string>
+    <plurals name="selectedCardCount">
+        <item quantity="one"><xliff:g>%d</xliff:g> kort valgt</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> kort valgt</item>
+    </plurals>
+    <string name="deleteConfirmation">Slett dette kortet\?</string>
+    <plurals name="deleteCardsConfirmation">
+        <item quantity="one">Slett dette kortet for godt\?</item>
+        <item quantity="other">Slett disse <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> kortene for godt\?</item>
+    </plurals>
+    <string name="turn_flashlight_on">Skru på lommelykten</string>
+    <string name="turn_flashlight_off">Skru av lommelykten</string>
+    <string name="deleteTitle">Fjern kundekort</string>
+    <plurals name="deleteCardsTitle">
+        <item quantity="one">Slett <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> kort</item>
+        <item quantity="other">Slett <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> kort</item>
+    </plurals>
+    <string name="settings_system_locale">System</string>
+    <string name="settings_locale">Språk</string>
+</resources>