Merge pull request #82 from brarcher/pre-v0.9

Update for release v0.9

.travis.yml

@@ -1,4 +1,5 @@
 language: android
+sudo: true
 android:
   components:
     # Uncomment the lines below if you want to

CHANGELOG.md

@@ -0,0 +1,69 @@
+## v0.8 (2016-11-22)
+
+New features/improvements:
+- Screen brightness increased to its maximum when displaying a card, to help barcode scanners successfully capture the barcode. (https://github.com/brarcher/loyalty-card-locker/pull/54)
+- Add a delete confirmation when deleting a card. (https://github.com/brarcher/loyalty-card-locker/pull/55)
+- Add translations for German (https://github.com/brarcher/loyalty-card-locker/pull/57) and Czech (https://github.com/brarcher/loyalty-card-locker/pull/58).
+- Clarification change for Italian translation. (https://github.com/brarcher/loyalty-card-locker/pull/66)
+
+## v0.7 (2016-07-14)
+
+New features/improvements:
+- Long-click of a card brings up option to copy card ID to the clipboard. (https://github.com/brarcher/loyalty-card-locker/issues/49)
+
+Bug fixes:
+- Back button on Input/Export view now works, moving user to main view
+
+## v0.6 (2016-05-23)
+
+New features/improvements:
+- Allow user to enter barcode manually. If a user elects to enter a barcode manually, a list of all valid and supported barcode images is displayed. The user then may select the barcode image which matches what the user wants. https://github.com/brarcher/loyalty-card-locker/issues/33, https://github.com/brarcher/loyalty-card-locker/pull/44 
+
+Bug fixes:
+- Resolve issue where some displayed barcodes were blurry. (https://github.com/brarcher/loyalty-card-locker/issues/37)
+
+## v0.5 (2016-05-16)
+
+New features/improvements:
+- An about dialog can be opened from the main screen, which gives details about the application and project on GitHub (https://github.com/brarcher/loyalty-card-locker/issues/19)
+- Allow loyalty card information to be imported from/exported to a CSV file in external storage (https://github.com/brarcher/loyalty-card-locker/issues/36 https://github.com/brarcher/loyalty-card-locker/issues/20)
+
+## v0.4 (2016-04-09)
+
+New features/improvements:
+- Dutch translation
+- Allow name field to be editable after adding loyalty card
+- Add an optional note field
+
+Bug fixes:
+
+- Resolve all issues identified by FindBugs and require all FindBugs issues be resolved prior to pull request acceptance
+
+## v0.3 (2016-02-11)
+
+- Now officially supports the following list of 1D and 2D barcodes:
+  * AZTEC
+  * CODABAR
+  * CODE_39
+  * CODE_128
+  * DATA_MATRIX
+  * EAN_8
+  * EAN_13
+  * ITF
+  * PDF_417
+  * QR_CODE
+ * UPC_A
+- Generated barcodes are larger, easier to scan from a scanning device
+
+## v0.2 (2016-02-07)
+
+- Italian translations
+- Support for all 1D barcode types. (Originally only product 1D barcodes were supported)
+- Add required camera permission, which was initially missing.
+
+
+## v0.1 (2016-01-30)
+
+- Ability to create/edit/delete loyalty cards
+- Capture barcode of loyalty card using a camera
+- Display captured barcode, for scanning at a store

README.md

@@ -1,7 +1,7 @@
-# Loyalty Card Locker
+# Loyalty Card Keychain
 [![Build Status](https://travis-ci.org/brarcher/loyalty-card-locker.svg?branch=master)](https://travis-ci.org/brarcher/loyalty-card-locker)
 
-[![F-Droid](https://upload.wikimedia.org/wikipedia/commons/thumb/0/0d/Get_it_on_F-Droid.svg/160px-Get_it_on_F-Droid.svg.png)](https://f-droid.org/repository/browse/?fdid=protect.card_locker "Loyalty Card Locker on F-Droid")
+[![F-Droid](https://upload.wikimedia.org/wikipedia/commons/thumb/0/0d/Get_it_on_F-Droid.svg/160px-Get_it_on_F-Droid.svg.png)](https://f-droid.org/repository/browse/?fdid=protect.card_locker "Loyalty Card Keychain on F-Droid")
 
 
 Stores all of your store loyalty cards on your phone, removing the need to carry them around.  Currently the following barcode types are supported:
@@ -21,6 +21,14 @@ Stores all of your store loyalty cards on your phone, removing the need to carry
 If there is any interest in improving this project, kindly submit a pull request with
 proposed changes.
 
+# Screenshots
+
+[<img src="https://cloud.githubusercontent.com/assets/5264535/18036233/32fae9a6-6d33-11e6-81e4-55ba60e83d9b.png" width=250>](https://cloud.githubusercontent.com/assets/5264535/18036233/32fae9a6-6d33-11e6-81e4-55ba60e83d9b.png)
+[<img src="https://cloud.githubusercontent.com/assets/5264535/18036246/7ee5c7f0-6d33-11e6-90cf-d2b3ca5a94c7.png" width=250>](https://cloud.githubusercontent.com/assets/5264535/18036246/7ee5c7f0-6d33-11e6-90cf-d2b3ca5a94c7.png)
+
+[<img src="https://cloud.githubusercontent.com/assets/5264535/18036258/bb19562e-6d33-11e6-856e-740e8785ad71.png" width=250>](https://cloud.githubusercontent.com/assets/5264535/18036258/bb19562e-6d33-11e6-856e-740e8785ad71.png)
+[<img src="https://cloud.githubusercontent.com/assets/5264535/18036269/0202baf8-6d34-11e6-9c17-449d5b348738.png" width=250>](https://cloud.githubusercontent.com/assets/5264535/18036269/0202baf8-6d34-11e6-9c17-449d5b348738.png)
+
 # Building
 
 To build, use the gradle wrapper scripts provided in the top level directory of the project. The following will

app/build.gradle

@@ -14,8 +14,8 @@ android {
         applicationId "protect.card_locker"
         minSdkVersion 11
         targetSdkVersion 23
-        versionCode 7
-        versionName "0.7"
+        versionCode 9
+        versionName "0.9"
     }
     buildTypes {
         release {

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

@@ -1,25 +1,42 @@
 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.content.pm.ResolveInfo;
+import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Bundle;
+import android.os.Environment;
 import android.support.v4.app.ActivityCompat;
 import android.support.v4.content.ContextCompat;
 import android.support.v7.app.ActionBar;
+import android.support.v7.app.AlertDialog;
 import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.Toolbar;
+import android.util.Log;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.Button;
 import android.widget.Toast;
 
+import java.io.File;
+import java.util.List;
+
 public class ImportExportActivity extends AppCompatActivity
 {
-    private static final int PERMISSIONS_EXTERNAL_STORAGE_IMPORT = 1;
-    private static final int PERMISSIONS_EXTERNAL_STORAGE_EXPORT = 2;
+    private static final String TAG = "LoyaltyCardLocker";
 
-    ImportExportTask importExporter;
+    private static final int PERMISSIONS_EXTERNAL_STORAGE = 1;
+    private static final int CHOOSE_EXPORT_FILE = 2;
+
+    private ImportExportTask importExporter;
+
+    private final File sdcardDir = Environment.getExternalStorageDirectory();
+    private final File exportFile = new File(sdcardDir, "LoyaltyCardLocker.csv");
 
     @Override
     protected void onCreate(Bundle savedInstanceState)
@@ -34,25 +51,20 @@ public class ImportExportActivity extends AppCompatActivity
             actionBar.setDisplayHomeAsUpEnabled(true);
         }
 
-        Button importButton = (Button)findViewById(R.id.importButton);
-        importButton.setOnClickListener(new View.OnClickListener()
+        // If the application does not have permissions to external
+        // storage, as for it now
+
+        if (ContextCompat.checkSelfPermission(ImportExportActivity.this,
+                Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED ||
+            ContextCompat.checkSelfPermission(ImportExportActivity.this,
+                Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED)
         {
-            @Override
-            public void onClick(View v)
-            {
-                if (ContextCompat.checkSelfPermission(ImportExportActivity.this,
-                        Manifest.permission.READ_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED)
-                {
-                    startImport();
-                }
-                else
-                {
-                    ActivityCompat.requestPermissions(ImportExportActivity.this,
-                            new String[]{Manifest.permission.READ_EXTERNAL_STORAGE},
-                            PERMISSIONS_EXTERNAL_STORAGE_IMPORT);
-                }
-            }
-        });
+            ActivityCompat.requestPermissions(ImportExportActivity.this,
+                    new String[]{Manifest.permission.READ_EXTERNAL_STORAGE,
+                                 Manifest.permission.WRITE_EXTERNAL_STORAGE},
+                    PERMISSIONS_EXTERNAL_STORAGE);
+        }
+
 
         Button exportButton = (Button)findViewById(R.id.exportButton);
         exportButton.setOnClickListener(new View.OnClickListener()
@@ -60,56 +72,120 @@ public class ImportExportActivity extends AppCompatActivity
             @Override
             public void onClick(View v)
             {
-                if (ContextCompat.checkSelfPermission(ImportExportActivity.this,
-                        Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED)
-                {
-                    startExport();
-                }
-                else
-                {
-                    ActivityCompat.requestPermissions(ImportExportActivity.this,
-                            new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},
-                            PERMISSIONS_EXTERNAL_STORAGE_EXPORT);
-                }
+                startExport();
+            }
+        });
+
+
+        // Check that there is an activity that can bring up a file chooser
+        final Intent intentPickAction = new Intent(Intent.ACTION_PICK);
+        intentPickAction.setData(Uri.parse("file://"));
+
+        Button importFilesystem = (Button) findViewById(R.id.importOptionFilesystemButton);
+        importFilesystem.setOnClickListener(new View.OnClickListener()
+        {
+            @Override
+            public void onClick(View v)
+            {
+                chooseFileWithIntent(intentPickAction);
+            }
+        });
+
+        if(isCallable(getApplicationContext(), intentPickAction) == false)
+        {
+            findViewById(R.id.dividerImportFilesystem).setVisibility(View.GONE);
+            findViewById(R.id.importOptionFilesystemTitle).setVisibility(View.GONE);
+            findViewById(R.id.importOptionFilesystemExplanation).setVisibility(View.GONE);
+            importFilesystem.setVisibility(View.GONE);
+        }
+
+
+        // Check that there is an application that can find content
+        final Intent intentGetContentAction = new Intent(Intent.ACTION_GET_CONTENT);
+        intentGetContentAction.addCategory(Intent.CATEGORY_OPENABLE);
+        intentGetContentAction.setType("*/*");
+
+        Button importApplication = (Button) findViewById(R.id.importOptionApplicationButton);
+        importApplication.setOnClickListener(new View.OnClickListener()
+        {
+            @Override
+            public void onClick(View v)
+            {
+                chooseFileWithIntent(intentGetContentAction);
+            }
+        });
+
+        if(isCallable(getApplicationContext(), intentGetContentAction) == false)
+        {
+            findViewById(R.id.dividerImportApplication).setVisibility(View.GONE);
+            findViewById(R.id.importOptionApplicationTitle).setVisibility(View.GONE);
+            findViewById(R.id.importOptionApplicationExplanation).setVisibility(View.GONE);
+            importApplication.setVisibility(View.GONE);
+        }
+
+
+        // This option, to import from the fixed location, should always be present
+
+        Button importButton = (Button)findViewById(R.id.importOptionFixedButton);
+        importButton.setOnClickListener(new View.OnClickListener()
+        {
+            @Override
+            public void onClick(View v)
+            {
+                startImport(exportFile);
             }
         });
     }
 
-    private void startImport()
+    private void startImport(File target)
     {
+        ImportExportTask.TaskCompleteListener listener = new ImportExportTask.TaskCompleteListener()
+        {
+            @Override
+            public void onTaskComplete(boolean success, File file)
+            {
+                onImportComplete(success, file);
+            }
+        };
+
         importExporter = new ImportExportTask(ImportExportActivity.this,
-                true, DataFormat.CSV);
+                true, DataFormat.CSV, target, listener);
         importExporter.execute();
     }
 
     private void startExport()
     {
+        ImportExportTask.TaskCompleteListener listener = new ImportExportTask.TaskCompleteListener()
+        {
+            @Override
+            public void onTaskComplete(boolean success, File file)
+            {
+                onExportComplete(success, file);
+            }
+        };
+
         importExporter = new ImportExportTask(ImportExportActivity.this,
-                false, DataFormat.CSV);
+                false, DataFormat.CSV, exportFile, listener);
         importExporter.execute();
     }
 
     @Override
     public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults)
     {
-        if(requestCode == PERMISSIONS_EXTERNAL_STORAGE_IMPORT ||
-           requestCode == PERMISSIONS_EXTERNAL_STORAGE_EXPORT)
+        if(requestCode == PERMISSIONS_EXTERNAL_STORAGE)
         {
             // If request is cancelled, the result arrays are empty.
-            if (grantResults.length > 0 &&
-                    grantResults[0] == PackageManager.PERMISSION_GRANTED)
+            boolean success = grantResults.length > 0;
+
+            for(int grant : grantResults)
             {
-                // permission was granted.
-                if(requestCode == PERMISSIONS_EXTERNAL_STORAGE_IMPORT)
+                if(grant != PackageManager.PERMISSION_GRANTED)
                 {
-                    startImport();
-                }
-                else
-                {
-                    startExport();
+                    success = false;
                 }
             }
-            else
+
+            if(success == false)
             {
                 // External storage permission rejected, inform user that
                 // import/export is prevented
@@ -143,4 +219,159 @@ public class ImportExportActivity extends AppCompatActivity
 
         return super.onOptionsItemSelected(item);
     }
+
+    private void onImportComplete(boolean success, File path)
+    {
+        AlertDialog.Builder builder = new AlertDialog.Builder(this);
+
+        if(success)
+        {
+            builder.setTitle(R.string.importSuccessfulTitle);
+        }
+        else
+        {
+            builder.setTitle(R.string.importFailedTitle);
+        }
+
+        int messageId = success ? R.string.importedFrom : R.string.importFailed;
+
+        final String template = getResources().getString(messageId);
+        final String message = String.format(template, path.getAbsolutePath());
+        builder.setMessage(message);
+        builder.setNeutralButton(R.string.ok, new DialogInterface.OnClickListener()
+        {
+            @Override
+            public void onClick(DialogInterface dialog, int which)
+            {
+                dialog.dismiss();
+            }
+        });
+
+        builder.create().show();
+    }
+
+    private void onExportComplete(boolean success, final File path)
+    {
+        AlertDialog.Builder builder = new AlertDialog.Builder(this);
+
+        if(success)
+        {
+            builder.setTitle(R.string.exportSuccessfulTitle);
+        }
+        else
+        {
+            builder.setTitle(R.string.exportFailedTitle);
+        }
+
+        int messageId = success ? R.string.exportedTo : R.string.exportFailed;
+
+        final String template = getResources().getString(messageId);
+        final String message = String.format(template, path.getAbsolutePath());
+        builder.setMessage(message);
+        builder.setNeutralButton(R.string.ok, new DialogInterface.OnClickListener()
+        {
+            @Override
+            public void onClick(DialogInterface dialog, int which)
+            {
+                dialog.dismiss();
+            }
+        });
+
+        if(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)
+                {
+                    Uri outputUri = Uri.fromFile(path);
+                    Intent sendIntent = new Intent(Intent.ACTION_SEND);
+                    sendIntent.putExtra(Intent.EXTRA_STREAM, outputUri);
+                    sendIntent.setType("text/plain");
+
+                    ImportExportActivity.this.startActivity(Intent.createChooser(sendIntent,
+                            sendLabel));
+
+                    dialog.dismiss();
+                }
+            });
+        }
+
+        builder.create().show();
+    }
+
+    /**
+     * Determines if there is at least one activity that can perform the given intent
+     */
+    private boolean isCallable(Context context, final Intent intent)
+    {
+        PackageManager manager = context.getPackageManager();
+        if(manager == null)
+        {
+            return false;
+        }
+
+        List<ResolveInfo> list = manager.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
+
+        for(ResolveInfo info : list)
+        {
+            if(info.activityInfo.exported)
+            {
+                // There is one activity which is available to be called
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    private void chooseFileWithIntent(Intent intent)
+    {
+        try
+        {
+            startActivityForResult(intent, CHOOSE_EXPORT_FILE);
+        }
+        catch (ActivityNotFoundException e)
+        {
+            Log.e(TAG, "No activity found to handle intent", e);
+        }
+    }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data)
+    {
+        super.onActivityResult(requestCode, resultCode, data);
+
+        if (resultCode == RESULT_OK && requestCode == CHOOSE_EXPORT_FILE)
+        {
+            String path = null;
+
+            Uri uri = data.getData();
+            if(uri != null && uri.toString().startsWith("/"))
+            {
+                uri = Uri.parse("file://" + uri.toString());
+            }
+
+            if(uri != null)
+            {
+                path = uri.getPath();
+            }
+
+            if(path != null)
+            {
+                Log.e(TAG, "Starting file import with: " + uri.toString());
+                startImport(new File(path));
+            }
+            else
+            {
+                Log.e(TAG, "Fail to make sense of URI returned from activity: " + (uri != null ? uri.toString() : "null"));
+            }
+        }
+        else
+        {
+            Log.w(TAG, "Failed onActivityResult(), result=" + resultCode);
+        }
+    }
 }

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

@@ -16,49 +16,31 @@ import java.io.InputStreamReader;
 import java.io.OutputStreamWriter;
 import java.nio.charset.Charset;
 
-class ImportExportTask extends AsyncTask<Void, Void, Void>
+class ImportExportTask extends AsyncTask<Void, Void, Boolean>
 {
-    private static final String TAG = "BudgetWatch";
-
-    private static final String TARGET_FILE = "LoyaltyCardLocker.csv";
+    private static final String TAG = "LoyaltyCardLocker";
 
     private Activity activity;
     private boolean doImport;
     private DataFormat format;
+    private File target;
+    private TaskCompleteListener listener;
 
     private ProgressDialog progress;
 
-    public ImportExportTask(Activity activity, boolean doImport, DataFormat format)
+    public ImportExportTask(Activity activity, boolean doImport, DataFormat format, File target,
+            TaskCompleteListener listener)
     {
         super();
         this.activity = activity;
         this.doImport = doImport;
         this.format = format;
+        this.target = target;
+        this.listener = listener;
     }
 
-    private void toastWithArg(int stringId, String argument)
+    private boolean performImport(File importFile, DBHelper db)
     {
-        final String template = activity.getResources().getString(stringId);
-        final String message = String.format(template, argument);
-
-        activity.runOnUiThread(new Runnable()
-        {
-            @Override
-            public void run()
-            {
-                Toast.makeText(activity, message, Toast.LENGTH_LONG).show();
-            }
-        });
-    }
-
-    private void performImport(File importFile, DBHelper db)
-    {
-        if(importFile.exists() == false)
-        {
-            toastWithArg(R.string.fileMissing, importFile.getAbsolutePath());
-            return;
-        }
-
         boolean result = false;
 
         try
@@ -73,11 +55,12 @@ class ImportExportTask extends AsyncTask<Void, Void, Void>
             Log.e(TAG, "Unable to import file", e);
         }
 
-        int messageId = result ? R.string.importedFrom : R.string.importFailed;
-        toastWithArg(messageId, importFile.getAbsolutePath());
+        Log.i(TAG, "Import of '" + importFile.getAbsolutePath() + "' result: " + result);
+
+        return result;
     }
 
-    private void performExport(File exportFile, DBHelper db)
+    private boolean performExport(File exportFile, DBHelper db)
     {
         boolean result = false;
 
@@ -93,8 +76,7 @@ class ImportExportTask extends AsyncTask<Void, Void, Void>
             Log.e(TAG, "Unable to export file", e);
         }
 
-        int messageId = result ? R.string.exportedTo : R.string.exportFailed;
-        toastWithArg(messageId, exportFile.getAbsolutePath());
+        return result;
     }
 
     protected void onPreExecute()
@@ -114,26 +96,27 @@ class ImportExportTask extends AsyncTask<Void, Void, Void>
         progress.show();
     }
 
-    protected Void doInBackground(Void... nothing)
+    protected Boolean doInBackground(Void... nothing)
     {
-        final File sdcardDir = Environment.getExternalStorageDirectory();
-        final File importExportFile = new File(sdcardDir, TARGET_FILE);
         final DBHelper db = new DBHelper(activity);
+        boolean result;
 
         if(doImport)
         {
-            performImport(importExportFile, db);
+            result = performImport(target, db);
         }
         else
         {
-            performExport(importExportFile, db);
+            result = performExport(target, db);
         }
 
-        return null;
+        return result;
     }
 
-    protected void onPostExecute(Void result)
+    protected void onPostExecute(Boolean result)
     {
+        listener.onTaskComplete(result, target);
+
         progress.dismiss();
         Log.i(TAG, (doImport ? "Import" : "Export") + " Complete");
     }
@@ -143,4 +126,9 @@ class ImportExportTask extends AsyncTask<Void, Void, Void>
         progress.dismiss();
         Log.i(TAG, (doImport ? "Import" : "Export") + " Cancelled");
     }
+
+    interface TaskCompleteListener
+    {
+        void onTaskComplete(boolean success, File file);
+    }
 }

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

@@ -2,11 +2,13 @@ package protect.card_locker;
 
 
 import android.app.Activity;
+import android.content.DialogInterface;
 import android.content.Intent;
 import android.os.Build;
 import android.os.Bundle;
 import android.support.design.widget.Snackbar;
 import android.support.v7.app.ActionBar;
+import android.support.v7.app.AlertDialog;
 import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.Toolbar;
 import android.util.Log;
@@ -14,6 +16,8 @@ import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewTreeObserver;
+import android.view.Window;
+import android.view.WindowManager;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.ImageView;
@@ -56,6 +60,20 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
 
         Log.i(TAG, "To view card: " + loyaltyCardId);
 
+        if(viewLoyaltyCard)
+        {
+            // 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)
+            {
+                WindowManager.LayoutParams attributes = window.getAttributes();
+                attributes.screenBrightness = 1F;
+                window.setAttributes(attributes);
+            }
+        }
+
         final EditText storeField = (EditText) findViewById(R.id.storeName);
         final EditText noteField = (EditText) findViewById(R.id.note);
         final EditText cardIdField = (EditText) findViewById(R.id.cardId);
@@ -275,11 +293,33 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
                 break;
 
             case R.id.action_delete:
-                Log.e(TAG, "Deleting card: " + loyaltyCardId);
+                AlertDialog.Builder builder = new AlertDialog.Builder(this);
+                builder.setTitle(R.string.deleteTitle);
+                builder.setMessage(R.string.deleteConfirmation);
+                builder.setPositiveButton(R.string.confirm, new DialogInterface.OnClickListener()
+                {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which)
+                    {
+                        Log.e(TAG, "Deleting card: " + loyaltyCardId);
+
+                        DBHelper db = new DBHelper(LoyaltyCardViewActivity.this);
+                        db.deleteLoyaltyCard(loyaltyCardId);
+                        finish();
+                        dialog.dismiss();
+                    }
+                });
+                builder.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener()
+                {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which)
+                    {
+                        dialog.dismiss();
+                    }
+                });
+                AlertDialog dialog = builder.create();
+                dialog.show();
 
-                DBHelper db = new DBHelper(this);
-                db.deleteLoyaltyCard(loyaltyCardId);
-                finish();
                 return true;
             case R.id.action_edit:
                 Intent intent = new Intent(getApplicationContext(), LoyaltyCardViewActivity.class);

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

@@ -19,36 +19,149 @@
 
     </android.support.design.widget.AppBarLayout>
 
-    <LinearLayout android:orientation="vertical"
-                  android:layout_width="fill_parent"
-                  android:layout_height="fill_parent"
-                  app:layout_behavior="@string/appbar_scrolling_view_behavior">
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:padding="20dp"
-            android:textSize="20sp"
-            android:layout_gravity="center"
-            android:text="@string/importExportHelp"/>
+    <ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:fillViewport="true"
+                app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
-        <LinearLayout android:orientation="horizontal"
+        <LinearLayout android:orientation="vertical"
                       android:layout_width="fill_parent"
-                      android:layout_height="fill_parent">
-            <Button
+                      android:layout_height="wrap_content"
+                      android:paddingTop="8dp"
+                      android:paddingLeft="16dp"
+                      android:paddingRight="16dp"
+                      android:paddingBottom="8dp">
+            <TextView
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:text="@string/importName"
-                android:layout_weight="1.0"
-                android:id="@+id/importButton"/>
-            <Button
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="@string/exportName"
-                android:layout_weight="1.0"
-                android:id="@+id/exportButton"/>
-        </LinearLayout>
+                android:textSize="@dimen/text_size_medium"
+                android:layout_gravity="center"
+                android:text="@string/importExportHelp"/>
 
-    </LinearLayout>
+            <View
+                android:id="@+id/dividerExport"
+                android:layout_width="fill_parent"
+                android:layout_height="1dp"
+                android:layout_margin="16dp"
+                android:background="?android:attr/listDivider"/>
+
+            <TextView
+                android:id="@+id/exportOptionTitle"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textSize="@dimen/text_size_large"
+                android:text="@string/exportName"/>
+
+            <TextView
+                android:id="@+id/exportOptionExplanation"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="4dp"
+                android:textSize="@dimen/text_size_medium"
+                android:text="@string/exportOptionExplanation"/>
+
+            <Button
+                android:id="@+id/exportButton"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:layout_marginTop="8dp"
+                android:text="@string/exportName" />
+
+            <View
+                android:id="@+id/dividerImportFilesystem"
+                android:layout_width="fill_parent"
+                android:layout_height="1dp"
+                android:layout_margin="16dp"
+                android:background="?android:attr/listDivider"/>
+
+            <TextView
+                android:id="@+id/importOptionFilesystemTitle"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textSize="@dimen/text_size_large"
+                android:text="@string/importOptionFilesystemTitle"/>
+
+            <TextView
+                android:id="@+id/importOptionFilesystemExplanation"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="4dp"
+                android:textSize="@dimen/text_size_medium"
+                android:text="@string/importOptionFilesystemExplanation"/>
+
+            <Button
+                android:id="@+id/importOptionFilesystemButton"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:layout_marginTop="8dp"
+                android:text="@string/importOptionFilesystemButton" />
+
+
+            <View
+                android:id="@+id/dividerImportApplication"
+                android:layout_width="fill_parent"
+                android:layout_height="1dp"
+                android:layout_margin="16dp"
+                android:background="?android:attr/listDivider"/>
+
+            <TextView
+                android:id="@+id/importOptionApplicationTitle"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textSize="@dimen/text_size_large"
+                android:text="@string/importOptionApplicationTitle"/>
+
+            <TextView
+                android:id="@+id/importOptionApplicationExplanation"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="4dp"
+                android:textSize="@dimen/text_size_medium"
+                android:text="@string/importOptionApplicationExplanation"/>
+
+            <Button
+                android:id="@+id/importOptionApplicationButton"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:layout_marginTop="8dp"
+                android:text="Use external application" />
+
+
+            <View
+                android:id="@+id/dividerImportFixed"
+                android:layout_width="fill_parent"
+                android:layout_height="1dp"
+                android:layout_margin="16dp"
+                android:background="?android:attr/listDivider"/>
+
+            <TextView
+                android:id="@+id/importOptionFixedTitle"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textSize="@dimen/text_size_large"
+                android:text="@string/importOptionFixedTitle"/>
+
+            <TextView
+                android:id="@+id/importOptionFixedExplanation"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="4dp"
+                android:textSize="@dimen/text_size_medium"
+                android:text="@string/importOptionFixedExplanation"/>
+
+            <Button
+                android:id="@+id/importOptionFixedButton"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:layout_marginTop="8dp"
+                android:text="@string/importOptionFixedButton" />
+        </LinearLayout>
+    </ScrollView>
 
 
 </android.support.design.widget.CoordinatorLayout>

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

@@ -0,0 +1,78 @@
+<resources
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+
+    <string name="app_name">Loyalty Card Keychain</string>
+    <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="note">Poznámka</string>
+    <string name="cardId">ID karty</string>
+    <string name="barcodeType">Typ čárového kódu</string>
+
+    <string name="cancel">Zrušit</string>
+    <string name="save">Uložit</string>
+    <string name="capture">Naskenovat kartu</string>
+    <string name="enterCard">Vložit vlastnoručně</string>
+    <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="editCardTitle">Editovat věrnostní kartu</string>
+    <string name="addCardTitle">Přidat věrnostní kartu</string>
+    <string name="viewCardTitle">Zobrazit 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="cardIdFormat">%1$s: %2$s</string>
+
+    <string name="importExport">Import/Export</string>
+    <string name="importName">Import</string>
+    <string name="exportName">Export</string>
+    <string name="importedFrom">Importováno z: %1$s</string>
+    <string name="exportedTo">Exportováno do: %1$s</string>
+    <string name="fileMissing">Doubor chybí: %1$s</string>
+    <string name="importFailed">Import selhal: %1$s</string>
+    <string name="exportFailed">Export selhal: %1$s</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="about">O aplikaci</string>
+    <string name="app_copyright_fmt">Copyright 2016-<xliff:g>%s</xliff:g> Branden Archer</string>
+    <string name="app_license">Licensed under the 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="selectBarcodeTitle">Vyberte čárový kód</string>
+    <string name="enterBarcodeInstructions">Zadejte hodnotu čárového kódu a potm vyberte kód, který představuje čárový kód, který je na kartě.</string>
+
+    <string name="copy_to_clipboard_toast">ID karty zkopírováno do schránky</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="importFailedTitle">Import selhal</string>
+    <string name="exportSuccessfulTitle">Export proběhl úspěšně</string>
+    <string name="exportFailedTitle">Export selhal</string>
+    <string name="exportOptionExplanation">Data jsou zapsána do kořenové složky externího uložiště.</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">Import ze souborového systému</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="importOptionFixedTitle">Import z umístění exportu</string>
+    <string name="importOptionFixedExplanation">Import ze stejné složky souborového systému do níž se zapisuje při exportu.</string>
+    <string name="importOptionFixedButton">Použít složku exportu</string>
+    <string name="sendLabel">Odeslat&#8230;</string>
+</resources>

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

@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <string name="app_name">Loyalty Card Keychain</string>
+    <string name="about">Über</string>
+    <string name="about_title_fmt">Über <xliff:g id="app_name">%s</xliff:g></string>
+    <string name="action_add">Neu</string>
+    <string name="addCardTitle">Neue Kundenkarte</string>
+    <string name="app_copyright_fmt">Copyright 2016-<xliff:g>%s</xliff:g> Branden Archer</string>
+    <string name="app_license">Lizensiert unter der GPLv3.</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="viewCardTitle">Kundenkarte anzeigen</string>
+    <string name="ok">Ok</string>
+    <string name="note">Notiz</string>
+    <string name="save">Speichern</string>
+    <string name="scanCardBarcode">Barcode scannen</string>
+    <string name="selectBarcodeTitle">Barcode auswählen</string>
+    <string name="storeName">Firma</string>
+    <string name="noStoreError">Keine Firma angegeben</string>
+    <string name="exportName">Exportieren</string>
+    <string name="exportedTo">Exportiert nach: %1$s</string>
+    <string name="fileMissing">Datei fehlt: %1$s</string>
+    <string name="importExport">Import/Export</string>
+    <string name="importFailed">Import fehlgeschlagen: %1$s</string>
+    <string name="importName">Import</string>
+    <string name="importedFrom">Importiert von: %1$s</string>
+    <string name="noCardIdError">Keine Kartennummer angegeben</string>
+    <string name="noExternalStoragePermissionError">Ohne die Berechtigung für den externen Speicher kann kein Import oder Export erfolgen.</string>
+    <string name="noGiftCards">Du hast noch keine Kundenkarte angelegt. Über den "+" Button oben rechts, kannst du welche anlegen.\n\nDiese App ermöglicht es dir, deine Kundenkarten immer mit dir zu führen.</string>
+    <string name="cancel">Abrechen</string>
+    <string name="capture">Karte aufnehmen</string>
+    <string name="cardId">Kartennummer</string>
+    <string name="cardIdFormat">%1$s: %2$s</string>
+    <string name="confirm">Bestätigen</string>
+    <string name="copy_to_clipboard">Kopiere die Nummer in die Zwischenablage</string>
+    <string name="delete">Löschen</string>
+    <string name="deleteConfirmation">Bitte bestätige, dass du die Karte löschen möchtest.</string>
+    <string name="deleteTitle">Lösche die Kundenkarte</string>
+    <string name="edit">Bearbeiten</string>
+    <string name="editCardTitle">Kundenkarte bearbeiten</string>
+    <string name="enterCard">Karte einfügen</string>
+    <string name="exportFailed">Export fehlgeschlagen: %1$s</string>
+    <string name="barcodeType">Barcodeart</string>
+    <string name="barcodeImageDescription">Bild des Barcodes</string>
+    <string name="copy_to_clipboard_toast">Nummer in die Zwischenablage kopiert</string>
+    <string name="debug_version_fmt">Version: <xliff:g id="version">%s</xliff:g></string>
+    <string name="enterBarcodeInstructions">Füge die Kundennummer ein, anschließend wähle die korrekte Barcodeart aus.</string>
+    <string name="app_revision_fmt">Versions Information: <xliff:g id="app_revision_url">%s</xliff:g></string>
+    <string name="importing">Importiere…</string>
+    <string name="exporting">Exportiere…</string>
+
+    <string name="importExportHelp">Gesicherte Daten ermöglichen das Verschieben der Kundenkarten auf ein anderes Gerät.</string>
+    <string name="importSuccessfulTitle">Import erfolgreich</string>
+    <string name="importFailedTitle">Import fehlgeschlagen</string>
+    <string name="exportSuccessfulTitle">Export erfolgreich</string>
+    <string name="exportFailedTitle">Export fehlgeschlagen</string>
+    <string name="exportOptionExplanation">Die Datei wird ins Wurzelverzeichnis des externen Speichers geschrieben.</string>
+    <string name="importOptionFilesystemTitle">Importiere vom Dateisystem</string>
+    <string name="importOptionFilesystemExplanation">Wähle eine Datei im Speicher aus.</string>
+    <string name="importOptionFilesystemButton">Vom Dateisystem</string>
+    <string name="importOptionApplicationTitle">Importiere vom Dateisystem</string>
+    <string name="importOptionApplicationExplanation">Wähle eine Datei aus einer App wie Dropbox, Google Drive, oder deinem bevorzugten Dateisystem aus.</string>
+    <string name="importOptionApplicationButton">Nutze eine externe App</string>
+    <string name="importOptionFixedTitle">Importiere vom Export Ort</string>
+    <string name="importOptionFixedExplanation">Importiere von derselben Stelle, wo die exportiere Datei liegen würde.</string>
+    <string name="importOptionFixedButton">Verwende die exportierte Stelle</string>
+    <string name="sendLabel">Senden&#8230;</string>
+
+</resources>

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

@@ -0,0 +1,79 @@
+<resources
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+
+    <string name="app_name">Loyalty Card Keychain</string>
+    <string name="action_add">Ajouter</string>
+
+    <string name="noGiftCards">Pas de carte de fidélité enregistrée. Cliquez sur le bouton "+" (plus) pour commencer.\n\nLoyalty Card Locker vous permet d\'enregistrer vos cartes de fidélité sur votre téléphone pour toujours les avoir à portée de main.</string>
+
+    <string name="storeName">Nom</string>
+    <string name="note">Note</string>
+    <string name="cardId">Numéro</string>
+    <string name="barcodeType">Type de code-barres</string>
+
+    <string name="cancel">Annuler</string>
+    <string name="save">Enregistrer</string>
+    <string name="capture">Flasher</string>
+    <string name="enterCard">Mode manuel</string>
+    <string name="edit">Modifier</string>
+    <string name="delete">Supprimer</string>
+    <string name="confirm">Confirmer</string>
+    <string name="deleteTitle">Supprimer la carte de fidélité</string>
+    <string name="deleteConfirmation">Confirmez que vous souhaitez supprimer cette carte</string>
+    <string name="ok">OK</string>
+    <string name="copy_to_clipboard">Copier le numéro dans le presse-papier</string>
+
+    <string name="editCardTitle">Modifier la carte de fidélité</string>
+    <string name="addCardTitle">Ajouter une carte de fidélité</string>
+    <string name="viewCardTitle">Voir la carte de fidélité</string>
+    <string name="scanCardBarcode">Flasher le code-barres de la carte</string>
+
+    <string name="barcodeImageDescription">Image du code-barres de la carte</string>
+
+    <string name="noStoreError">Aucun nom n\'a été saisi</string>
+    <string name="noCardIdError">Aucun numéro n\'a été saisi</string>
+
+    <string name="cardIdFormat">%1$s: %2$s</string>
+
+    <string name="importExport">Importer/Exporter</string>
+    <string name="importName">Importer</string>
+    <string name="exportName">Exporter</string>
+    <string name="importedFrom">Importé depuis : %1$s</string>
+    <string name="exportedTo">Exporté vers : %1$s</string>
+    <string name="fileMissing">Fichier manquant : %1$s</string>
+    <string name="importFailed">Échec de l\'import : %1$s</string>
+    <string name="exportFailed">Échec de l\'export : %1$s</string>
+    <string name="importing">Import &#8230;</string>
+    <string name="exporting">Export &#8230;</string>
+    <string name="noExternalStoragePermissionError">Impossible d\'importer ou d\'exporter les données sans l\'autorisation d\'accès au stockage externe</string>
+
+    <string name="about">À propos</string>
+    <string name="app_copyright_fmt">Copyright 2016-<xliff:g>%s</xliff:g> Branden Archer</string>
+    <string name="app_license">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 sur les versions : <xliff:g 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="selectBarcodeTitle">Choisissez le code-barre</string>
+    <string name="enterBarcodeInstructions">Saisissez les chiffres du code-barres et sélectionnez l\'image qui le représente</string>
+
+    <string name="copy_to_clipboard_toast">Numéro de carte copié dans le presse-papier</string>
+
+    <string name="importExportHelp">Exporter vos données vous permet de récupérer vos cartes sur un autre appareil.</string>
+    <string name="importSuccessfulTitle">Importé avec succès</string>
+    <string name="importFailedTitle">Échec de l\'import</string>
+    <string name="exportSuccessfulTitle">Exporté avec succès</string>
+    <string name="exportFailedTitle">Échec de l\'export</string>
+    <string name="exportOptionExplanation">Les données sont sauvegardées à la racine du stockage externe.</string>
+    <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">Importer depuis le système de fichiers</string>
+    <string name="importOptionApplicationExplanation">Utilisez une application externe comme Dropbox, Google Drive, ou votre gestionnaire de fichiers favori pour ouvrir un fichier.</string>
+    <string name="importOptionApplicationButton">Application externe</string>
+    <string name="importOptionFixedTitle">Importer depuis le même emplacement que pour l\'export</string>
+    <string name="importOptionFixedExplanation">Importe les données depuis le même emplacement que celui défini pour l\'export.</string>
+    <string name="importOptionFixedButton">Utiliser l\'emplacement de l\'export</string>
+    <string name="sendLabel">Envoyer&#8230;</string>
+</resources>

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

@@ -12,7 +12,7 @@
 
     <string name="cancel">Annulla</string>
     <string name="save">Salva</string>
-    <string name="capture">Salva tessera</string>
+    <string name="capture">Scansione carta</string>
     <string name="edit">Modifica</string>
     <string name="delete">Elimina</string>
 
@@ -32,7 +32,6 @@
     <string name="importExport">Importa/Esporta</string>
     <string name="importName">Importa</string>
     <string name="exportName">Esporta</string>
-    <string name="importExportHelp">I dati sono stati importati in o esportati dal file LoyaltyCardLocker.csv sulla memoria esterna</string>
     <string name="importedFrom">Importato da: %1$s</string>
     <string name="exportedTo">Esportato in: %1$s</string>
     <string name="fileMissing">File mancante: %1$s</string>
@@ -54,4 +53,23 @@
     <string name="enterBarcodeInstructions">Digita il valore del codice a barre, quindi seleziona l\'immagine che rappresenta il codice a barre che vuoi usare.</string>
     <string name="copy_to_clipboard">Copia ID negli appunti</string>
     <string name="copy_to_clipboard_toast">ID della carta copiato negli appunti</string>
+    <string name="confirm">Conferma</string>
+    <string name="deleteTitle">Rimuovi carta fedeltà</string>
+    <string name="deleteConfirmation">Conferma che vuoi eliminare questa carta.</string>
+    <string name="importExportHelp">Fare il backup dei dati ti permette di spostare le tue tessere da un dispositivo ad un altro.</string>
+    <string name="importSuccessfulTitle">Importazione avvenuta con successo</string>
+    <string name="importFailedTitle">Importazione fallita</string>
+    <string name="exportSuccessfulTitle">Esportazione avvenuta con successo</string>
+    <string name="exportFailedTitle">Esportazione fallita</string>
+    <string name="exportOptionExplanation">I dati sono stati scritti nella cartella principale della memoria esterna.</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">Importa dal file system</string>
+    <string name="importOptionApplicationExplanation">Usa un\'applicazione esterna come Dropbox, Google Drive o il tuo file manager preferito per aprire il file.</string>
+    <string name="importOptionApplicationButton">Usa un\'applicazione esterna</string>
+    <string name="importOptionFixedTitle">Importa da un altro posto</string>
+    <string name="importOptionFixedExplanation">Importa dallo stesso posto del file system dove si è esportato.</string>
+    <string name="importOptionFixedButton">Usa luogo dell\'esportazione</string>
+    <string name="sendLabel">Invia&#8230;</string>
 </resources>

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

@@ -0,0 +1,79 @@
+<resources
+    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+
+    <string name="app_name">Loyalty Card Keychain</string>
+    <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="note">Užrašas</string>
+    <string name="cardId">Kortelės ID</string>
+    <string name="barcodeType">Brūkšninio kodo tipas</string>
+
+    <string name="cancel">Atšaukti</string>
+    <string name="save">Išsaugoti</string>
+    <string name="capture">Nufotografuoti kortelę</string>
+    <string name="enterCard">Įvesti kortelę</string>
+    <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="viewCardTitle">Paeržiūrėti 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="noCardIdError">Neįvestas kortelės ID</string>
+
+    <string name="cardIdFormat">%1$s: %2$s</string>
+
+    <string name="importExport">Importuoti/Exportuoti</string>
+    <string name="importName">Importuoti</string>
+    <string name="exportName">Exportuoti</string>
+    <string name="importedFrom">Importuota iš: %1$s</string>
+    <string name="exportedTo">Eksportuota į: %1$s</string>
+    <string name="fileMissing">Failas nerastas: %1$s</string>
+    <string name="importFailed">Nepavyko importuoti: %1$s</string>
+    <string name="exportFailed">Nepavyko eksportuoti: %1$s</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="about">Apie</string>
+    <string name="app_copyright_fmt">Visos teisės saugomos 2016-<xliff:g>%s</xliff:g> Branden Archer</string>
+    <string name="app_license">Licenzijuota pagal 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="selectBarcodeTitle">Pasirinkite brūkšninį kodą</string>
+    <string name="enterBarcodeInstructions">Enter the barcode value then select the image which represents the barcode you want to use</string>
+
+    <string name="copy_to_clipboard_toast">Kortelės ID nukopijuota į iškarpinę</string>
+    
+    <!-- needs translated --><string name="importExportHelp">Backed up data can allow you to move your cards to another device.</string>
+    <!-- needs translated --><string name="importSuccessfulTitle">Import successful</string>
+    <!-- needs translated --><string name="importFailedTitle">Import failed</string>
+    <!-- needs translated --><string name="exportSuccessfulTitle">Export successful</string>
+    <!-- needs translated --><string name="exportFailedTitle">Export failed</string>
+    <!-- needs translated --><string name="exportOptionExplanation">Data is written to the top directory in external storage.</string>
+    <!-- needs translated --><string name="importOptionFilesystemTitle">Import from filesystem</string>
+    <!-- needs translated --><string name="importOptionFilesystemExplanation">Choose a specific file from the filesystem.</string>
+    <!-- needs translated --><string name="importOptionFilesystemButton">From filesystem</string>
+    <!-- needs translated --><string name="importOptionApplicationTitle">Import from filesystem</string>
+    <!-- needs translated --><string name="importOptionApplicationExplanation">Use an external application like Dropbox, Google Drive, or your favorite file manager to open a file.</string>
+    <!-- needs translated --><string name="importOptionApplicationButton">Use external application</string>
+    <!-- needs translated --><string name="importOptionFixedTitle">Import from export location</string>
+    <!-- needs translated --><string name="importOptionFixedExplanation">Import from the same location on the filesystem that is written to on export.</string>
+    <!-- needs translated --><string name="importOptionFixedButton">Use export location</string>
+    <!-- needs translated --> <string name="sendLabel">Send&#8230;</string>
+</resources>

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

@@ -32,7 +32,6 @@
     <string name="importExport">Importeer/Exporteer</string>
     <string name="importName">Importeer</string>
     <string name="exportName">Exporteer</string>
-    <string name="importExportHelp">Data is geïmporteerd van of geëxporteerd naar LoyaltyCardLocker.csv op externe opslag</string>
     <string name="importedFrom">Geïmporteerd van: %1$s</string>
     <string name="exportedTo">Geëxporteerd naar: %1$s</string>
     <string name="fileMissing">Bestand niet gevonden: %1$s</string>
@@ -54,4 +53,24 @@
     <string name="enterBarcodeInstructions">Voer de waarde van de barcode in en kies daarna de afbeelding die de barcode die je wil gebruiken representeert</string>
     <string name="copy_to_clipboard">Kopieer het ID naar het klembord</string>
     <string name="copy_to_clipboard_toast">Het ID is naar het klembord gekopieerd</string>
+    <string name="confirm">Bevestig</string>
+    <string name="deleteConfirmation">Bevestig deze kaart te verwijderen.</string>
+    <string name="deleteTitle">Verwijder kaart</string>
+
+    <string name="importExportHelp">Data die is geback-upt maakt het mogelijk om je klantenkaarten naar een ander apparaat te verplaatsen.</string>
+    <string name="importSuccessfulTitle">Importeren succesvol</string>
+    <string name="importFailedTitle">Importeren mislukte</string>
+    <string name="exportSuccessfulTitle">Exporteren succesvol</string>
+    <string name="exportFailedTitle">Exporteren mislukt</string>
+    <string name="exportOptionExplanation">Data is weggeschreven naar de hoogste map in externe opslag.</string>
+    <string name="importOptionFilesystemTitle">Importeer van filesysteem</string>
+    <string name="importOptionFilesystemExplanation">Kies een specifiek bestand van het filesysteem.</string>
+    <string name="importOptionFilesystemButton">Van filesysteem</string>
+    <string name="importOptionApplicationTitle">Importeer van filesysteem</string>
+    <string name="importOptionApplicationExplanation">Gebruik een externe applicatie zoals Dropbox, Google Drive of je favoriete bestandsbeheer om een bestand te openen.</string>
+    <string name="importOptionApplicationButton">Gebruik externe applicatie</string>
+    <string name="importOptionFixedTitle">Importeer van exporteerlocatie</string>
+    <string name="importOptionFixedExplanation">Importeer van zelfde locatie op het filesysteem waar tijdens exporteren naar geschreven is.</string>
+    <string name="importOptionFixedButton">gebruik exporteerlocaite</string>
+    <string name="sendLabel">Verzend&#8230;</string>
 </resources>

app/src/main/res/values/dimens.xml

@@ -7,4 +7,8 @@
     <dimen name="no_data_padding">22dp</dimen>
 
     <dimen name="barcode_disp_height">200dp</dimen>
+
+    <dimen name="text_size_medium">18sp</dimen>
+    <dimen name="text_size_large">22sp</dimen>
+
 </resources>

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

@@ -1,7 +1,7 @@
 <resources
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
 
-    <string name="app_name">Loyalty Card Locker</string>
+    <string name="app_name">Loyalty Card Keychain</string>
     <string name="action_add">Add</string>
 
     <string name="noGiftCards">You don\'t have any loyalty cards at the moment. Click the "+" (plus) button up top to get started.\n\nLoyalty Card Locker lets you carry your loyalty cards on your phone, so they are always within reach.</string>
@@ -17,8 +17,12 @@
     <string name="enterCard">Enter Card</string>
     <string name="edit">Edit</string>
     <string name="delete">Delete</string>
+    <string name="confirm">Confirm</string>
+    <string name="deleteTitle">Remove Loyalty Card</string>
+    <string name="deleteConfirmation">Please confirm that you want to delete this card.</string>
     <string name="ok">OK</string>
     <string name="copy_to_clipboard">Copy ID to clipboard</string>
+    <string name="sendLabel">Send&#8230;</string>
 
     <string name="editCardTitle">Edit Loyalty Card</string>
     <string name="addCardTitle">Add Loyalty Card</string>
@@ -36,15 +40,29 @@
     <string name="importExport">Import/Export</string>
     <string name="importName">Import</string>
     <string name="exportName">Export</string>
-    <string name="importExportHelp">Data is imported to/exported from LoyaltyCardLocker.csv on external storage</string>
+    <string name="importExportHelp">Backed up data can allow you to move your cards to another device.</string>
     <string name="importedFrom">Imported from: %1$s</string>
     <string name="exportedTo">Exported to: %1$s</string>
     <string name="fileMissing">File missing: %1$s</string>
+    <string name="importSuccessfulTitle">Import successful</string>
+    <string name="importFailedTitle">Import failed</string>
     <string name="importFailed">Failed to import: %1$s</string>
+    <string name="exportSuccessfulTitle">Export successful</string>
+    <string name="exportFailedTitle">Export failed</string>
     <string name="exportFailed">Failed to export: %1$s</string>
     <string name="importing">Importing&#8230;</string>
     <string name="exporting">Exporting&#8230;</string>
     <string name="noExternalStoragePermissionError">Unable to import or export cards without the external storage permission</string>
+    <string name="exportOptionExplanation">Data is written to the top directory in external storage.</string>
+    <string name="importOptionFilesystemTitle">Import from filesystem</string>
+    <string name="importOptionFilesystemExplanation">Choose a specific file from the filesystem.</string>
+    <string name="importOptionFilesystemButton">From filesystem</string>
+    <string name="importOptionApplicationTitle">Import from filesystem</string>
+    <string name="importOptionApplicationExplanation">Use an external application like Dropbox, Google Drive, or your favorite file manager to open a file.</string>
+    <string name="importOptionApplicationButton">Use external application</string>
+    <string name="importOptionFixedTitle">Import from export location</string>
+    <string name="importOptionFixedExplanation">Import from the same location on the filesystem that is written to on export.</string>
+    <string name="importOptionFixedButton">Use export location</string>
 
     <string name="about">About</string>
     <string name="app_copyright_fmt">Copyright 2016-<xliff:g>%s</xliff:g> Branden Archer</string>
@@ -59,4 +77,4 @@
 
     <string name="copy_to_clipboard_toast">Card ID copied to clipboard</string>
 
-</resources>
+</resources>

app/src/test/java/protect/card_locker/ImportExportActivityTest.java

@@ -0,0 +1,154 @@
+package protect.card_locker;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.content.pm.ActivityInfo;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.ResolveInfo;
+import android.net.Uri;
+import android.view.View;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.Robolectric;
+import org.robolectric.RobolectricGradleTestRunner;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+import org.robolectric.res.builder.RobolectricPackageManager;
+
+import static org.robolectric.Shadows.shadowOf;
+
+import static org.junit.Assert.assertEquals;
+
+@RunWith(RobolectricGradleTestRunner.class)
+@Config(constants = BuildConfig.class, sdk = 17)
+public class ImportExportActivityTest
+{
+    private void registerIntentHandler(String handler)
+    {
+        // Add something that will 'handle' the given intent type
+
+        RobolectricPackageManager packageManager = (RobolectricPackageManager) shadowOf(
+                RuntimeEnvironment.application).getPackageManager();
+
+        ResolveInfo info = new ResolveInfo();
+        info.isDefault = true;
+
+        ApplicationInfo applicationInfo = new ApplicationInfo();
+        applicationInfo.packageName = "does.not.matter";
+        info.activityInfo = new ActivityInfo();
+        info.activityInfo.applicationInfo = applicationInfo;
+        info.activityInfo.name = "DoesNotMatter";
+        info.activityInfo.exported = true;
+
+        Intent intent = new Intent(handler);
+        if(handler.equals(Intent.ACTION_PICK))
+        {
+            intent.setData(Uri.parse("file://"));
+        }
+
+        if(handler.equals(Intent.ACTION_GET_CONTENT))
+        {
+            intent.addCategory(Intent.CATEGORY_OPENABLE);
+            intent.setType("*/*");
+        }
+
+        packageManager.addResolveInfoForIntent(intent, info);
+    }
+
+    private void checkVisibility(Activity activity, int state, int divider, int title, int message, int button)
+    {
+        View dividerView = activity.findViewById(divider);
+        View titleView = activity.findViewById(title);
+        View messageView = activity.findViewById(message);
+        View buttonView = activity.findViewById(button);
+
+        assertEquals(state, dividerView.getVisibility());
+        assertEquals(state, titleView.getVisibility());
+        assertEquals(state, messageView.getVisibility());
+        assertEquals(state, buttonView.getVisibility());
+    }
+
+    @Test
+    public void testImportFilesystemOption()
+    {
+        for(boolean isInstalled : new Boolean[]{false, true})
+        {
+            int visibility = isInstalled ? View.VISIBLE : View.GONE;
+
+            if(isInstalled)
+            {
+                registerIntentHandler(Intent.ACTION_PICK);
+            }
+
+            Activity activity = Robolectric.setupActivity(ImportExportActivity.class);
+
+            checkVisibility(activity, visibility, R.id.dividerImportFilesystem,
+                    R.id.importOptionFilesystemTitle, R.id.importOptionFilesystemExplanation,
+                    R.id.importOptionFilesystemButton);
+
+            // Should always be gone, as its provider is never installed
+            checkVisibility(activity, View.GONE, R.id.dividerImportApplication,
+                    R.id.importOptionApplicationTitle, R.id.importOptionApplicationExplanation,
+                    R.id.importOptionApplicationButton);
+
+            // Import from file system should always be present
+
+            checkVisibility(activity, View.VISIBLE, R.id.dividerImportFixed,
+                    R.id.importOptionFixedTitle, R.id.importOptionFixedExplanation,
+                    R.id.importOptionFixedButton);
+        }
+    }
+
+    @Test
+    public void testImportApplicationOption()
+    {
+        for(boolean isInstalled : new Boolean[]{false, true})
+        {
+            int visibility = isInstalled ? View.VISIBLE : View.GONE;
+
+            if(isInstalled)
+            {
+                registerIntentHandler(Intent.ACTION_GET_CONTENT);
+            }
+
+            Activity activity = Robolectric.setupActivity(ImportExportActivity.class);
+
+            checkVisibility(activity, visibility, R.id.dividerImportApplication,
+                    R.id.importOptionApplicationTitle, R.id.importOptionApplicationExplanation,
+                    R.id.importOptionApplicationButton);
+
+            // Should always be gone, as its provider is never installed
+            checkVisibility(activity, View.GONE, R.id.dividerImportFilesystem,
+                    R.id.importOptionFilesystemTitle, R.id.importOptionFilesystemExplanation,
+                    R.id.importOptionFilesystemButton);
+
+            // Import from file system should always be present
+
+            checkVisibility(activity, View.VISIBLE, R.id.dividerImportFixed,
+                    R.id.importOptionFixedTitle, R.id.importOptionFixedExplanation,
+                    R.id.importOptionFixedButton);
+        }
+    }
+
+    @Test
+    public void testAllOptionsAvailable()
+    {
+        registerIntentHandler(Intent.ACTION_PICK);
+        registerIntentHandler(Intent.ACTION_GET_CONTENT);
+
+        Activity activity = Robolectric.setupActivity(ImportExportActivity.class);
+
+        checkVisibility(activity, View.VISIBLE, R.id.dividerImportApplication,
+                R.id.importOptionApplicationTitle, R.id.importOptionApplicationExplanation,
+                R.id.importOptionApplicationButton);
+
+        checkVisibility(activity, View.VISIBLE, R.id.dividerImportFilesystem,
+                R.id.importOptionFilesystemTitle, R.id.importOptionFilesystemExplanation,
+                R.id.importOptionFilesystemButton);
+
+        checkVisibility(activity, View.VISIBLE, R.id.dividerImportFixed,
+                R.id.importOptionFixedTitle, R.id.importOptionFixedExplanation,
+                R.id.importOptionFixedButton);
+    }
+}

app/src/test/java/protect/card_locker/ImportExportTest.java

@@ -3,6 +3,7 @@ package protect.card_locker;
 import android.app.Activity;
 import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
+import android.os.Environment;
 
 import com.google.zxing.BarcodeFormat;
 
@@ -15,12 +16,14 @@ import org.robolectric.annotation.Config;
 
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
+import java.io.File;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.OutputStreamWriter;
 import java.util.Calendar;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
 @RunWith(RobolectricGradleTestRunner.class)
@@ -109,7 +112,7 @@ public class ImportExportTest
     @Test
     public void multipleCardsExportImport() throws IOException
     {
-        final int NUM_CARDS = 1000;
+        final int NUM_CARDS = 10;
 
         for(DataFormat format : DataFormat.values())
         {
@@ -144,7 +147,7 @@ public class ImportExportTest
     @Test
     public void importExistingCardsNotReplace() throws IOException
     {
-        final int NUM_CARDS = 1000;
+        final int NUM_CARDS = 10;
 
         for(DataFormat format : DataFormat.values())
         {
@@ -177,7 +180,7 @@ public class ImportExportTest
     @Test
     public void corruptedImportNothingSaved() throws IOException
     {
-        final int NUM_CARDS = 1000;
+        final int NUM_CARDS = 10;
 
         for(DataFormat format : DataFormat.values())
         {
@@ -205,32 +208,63 @@ public class ImportExportTest
         }
     }
 
+    class TestTaskCompleteListener implements ImportExportTask.TaskCompleteListener
+    {
+        Boolean success;
+        File file;
+
+        public void onTaskComplete(boolean success, File file)
+        {
+            this.success = success;
+            this.file = file;
+        }
+    }
+
     @Test
     public void useImportExportTask()
     {
         final int NUM_CARDS = 10;
 
+        final File sdcardDir = Environment.getExternalStorageDirectory();
+        final File exportFile = new File(sdcardDir, "LoyaltyCardLocker.csv");
+
         for(DataFormat format : DataFormat.values())
         {
             addLoyaltyCards(NUM_CARDS);
 
-            // Export to whatever the default location is
-            ImportExportTask task = new ImportExportTask(activity, false, format);
+            TestTaskCompleteListener listener = new TestTaskCompleteListener();
+
+            // Export to the file
+            ImportExportTask task = new ImportExportTask(activity, false, format, exportFile, listener);
             task.execute();
 
             // Actually run the task to completion
             Robolectric.flushBackgroundThreadScheduler();
 
+            // Check that the listener was executed
+            assertNotNull(listener.success);
+            assertEquals(true, listener.success);
+            assertNotNull(listener.file);
+            assertEquals(exportFile, listener.file);
+
             clearDatabase();
 
             // Import everything back from the default location
 
-            task = new ImportExportTask(activity, true, format);
+            listener = new TestTaskCompleteListener();
+
+            task = new ImportExportTask(activity, true, format, exportFile, listener);
             task.execute();
 
             // Actually run the task to completion
             Robolectric.flushBackgroundThreadScheduler();
 
+            // Check that the listener was executed
+            assertNotNull(listener.success);
+            assertEquals(true, listener.success);
+            assertNotNull(listener.file);
+            assertEquals(exportFile, listener.file);
+
             assertEquals(NUM_CARDS, db.getLoyaltyCardCount());
 
             checkLoyaltyCards();

build.gradle

@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.1.2'
+        classpath 'com.android.tools.build:gradle:2.1.3'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Tue May 03 10:42:45 EDT 2016
+#Sun Dec 04 15:17:03 EST 2016
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.10-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip