Release Catima 2.22.0

Translations update from Hosted Weblate

.github/workflows/android.yml

@@ -3,12 +3,12 @@ name: Android CI
 on:
   push:
     branches:
-      - master
+      - main
       - staging
       - trying
   pull_request:
     branches:
-      - master
+      - main
 
 jobs:
   build:

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

@@ -17,7 +17,8 @@ jobs:
           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'
+          only-labels: 'state: needs info'
+          stale-issue-label: 'state: needs info'
+          stale-pr-label: 'state: needs info'
           remove-stale-when-updated: false
+          enable-statistics: true

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

@@ -1,8 +1,8 @@
-name: Compress Images on Push to Master
+name: Compress Images on Push to Main
 on:
   push:
     branches:
-      - master
+      - main
     paths:
       - '**.jpg'
       - '**.jpeg'

.github/workflows/changelog-to-fastlane.yml

@@ -2,7 +2,7 @@ name: Convert CHANGELOG to Fastlane
 on:
   push:
     branches:
-      - master
+      - main
 
 jobs:
   convert_changelog_to_fastlane:

.github/workflows/codeql-analysis.yml

@@ -1,73 +0,0 @@
-# For most projects, this workflow file will not need changing; you simply need
-# to commit it to your repository.
-#
-# You may wish to alter this file to override the set of languages analyzed,
-# or to provide custom queries or build logic.
-#
-# ******** NOTE ********
-# We have attempted to detect the languages in your repository. Please check
-# the `language` matrix defined below to confirm you have the correct set of
-# supported CodeQL languages.
-#
-name: "CodeQL"
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    # The branches below must be a subset of the branches above
-    branches:
-      - master
-  schedule:
-    - cron: '33 1 * * 4'
-
-jobs:
-  analyze:
-    name: Analyze
-    runs-on: ubuntu-latest
-    permissions:
-      actions: read
-      contents: read
-      security-events: write
-
-    strategy:
-      fail-fast: false
-      matrix:
-        language: [ 'java' ]
-        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python' ]
-        # Learn more:
-        # https://docs.github.com/en/free-pro-team@latest/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#changing-the-languages-that-are-analyzed
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v2
-
-    # Initializes the CodeQL tools for scanning.
-    - name: Initialize CodeQL
-      uses: github/codeql-action/init@v1
-      with:
-        languages: ${{ matrix.language }}
-        # If you wish to specify custom queries, you can do so here or in a config file.
-        # By default, queries listed here will override any specified in a config file.
-        # Prefix the list here with "+" to use these queries and those in the config file.
-        # queries: ./path/to/local/query, your-org/your-repo/queries@main
-
-    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
-    # If this step fails, then you should remove it and run the build manually (see below)
-    - name: Autobuild
-      uses: github/codeql-action/autobuild@v1
-
-    # ℹ️ Command-line programs to run using the OS shell.
-    # 📚 https://git.io/JvXDl
-
-    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
-    #    and modify them (or add more) to build your code if your project
-    #    uses a compiled language
-
-    #- run: |
-    #   make bootstrap
-    #   make release
-
-    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v1

.github/workflows/contributors-to-file.yml

@@ -6,7 +6,7 @@ on:
 jobs:
   contributors_to_file:
     runs-on: ubuntu-latest
-    if: github.ref == 'refs/heads/master'
+    if: github.ref == 'refs/heads/main'
     name: Write contributors to file
     steps:
     - name: Checkout repo

.github/workflows/gradle-wrapper-validation.yml

@@ -0,0 +1,10 @@
+name: "Validate Gradle Wrapper"
+on: [push, pull_request]
+
+jobs:
+  validation:
+    name: "Validation"
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: gradle/wrapper-validation-action@v1

.gitignore

@@ -8,3 +8,8 @@ captures/
 **/release
 **/debug
 app/*.log
+
+# Bundle
+/.bundle/
+/vendor/bundle
+/lib/bundler/man/

CHANGELOG.md

@@ -1,5 +1,124 @@
 # Changelog
 
+## v2.22.0 - 118
+
+- Support setting start of card validity
+- Fix Stocard import (Stocard's export format changed)
+
+## v2.21.2 - 117
+
+- Remove unnecessary permissions
+- Target Android 13
+
+## v2.21.1 - 116
+
+- Fix quick spend dialog not allowing , separator
+- Support loading image from file manager
+
+## v2.21.0 - 115
+
+- Open image in gallery on long-press
+- Apply Material style to dialogs
+- Support creating card by sharing an image to Catima
+- Add quick spend button to card screen
+
+## v2.20.0 - 114
+
+- Add Monochrome icon for Android 13
+- Improve first launch screen
+- Fidme import fixes
+
+## v2.19.0 - 113
+
+- Add previous and next buttons to the loyalty card view
+- Fix foreground colour on edit button
+- Replace floppy disk save icon with checkmark
+
+## v2.18.2 - 112
+
+- Make the possibility to set a custom header more visible
+
+## v2.18.1 - 111
+
+- Arabic language support
+- Display archived card count in group overview
+- Fix balance parsing bugs (made cards not savable in Arabic and other language with non-Western numbers)
+- Fix custom theme not applying to main screen correctly
+- Improve display of selected cards
+- Fix crash when leaving cardview in RTL layouts for cards with expiry or balance
+- Fix back arrow in card view pointing the wrong way in RTL layouts
+
+## v2.17.1 - 109
+
+- Fix incorrect text colour on "No barcode" button
+
+## v2.17.0 - 108
+
+- Add card duplication feature
+- Don't allow choosing expiry before 1970 (they never worked anyway)
+- Add support for archiving cards
+- Move delete from edit to view
+- Remove rotation lock icon in favour of a new rotation lock setting
+
+## v2.16.3 - 107 (2022-04-15)
+
+- Stocard import fixes
+
+## v2.16.2 - 106 (2022-03-31)
+
+- Fix some character sequences being shown as a single character
+
+## v2.16.1 - 105 (2022-03-25)
+
+- Fix gray block appearing on invalid value for barcode
+- Stocard import fixes
+
+## v2.16.0 - 104 (2022-03-09)
+
+- Save card detail expansion state
+- Minor UI fixes
+
+## v2.15.2 - 103 (2022-02-11)
+
+- Fix manual language selection not applying everywhere
+- Fix crash in edit view on regionless locale
+
+## v2.15.1 - 102 (2022-02-10)
+
+- Various minor fixes
+- Fix crash when using Norwegian translation
+
+## v2.15.0 - 101 (2022-02-06)
+
+- Fix cropper not using theme colour
+- Fix minor theming issues
+- Add pure black dark theme for OLED screens
+
+## v2.14.1 - 100 (2022-01-15)
+
+- Hide search, expand and sort icons until there is at least 1 card
+- Various theming fixes
+
+## v2.14.0 - 99 (2022-01-14)
+
+- Material You redesign
+
+## v2.13.1 - 98 (2022-01-09)
+
+- Fix various TalkBack-related bugs
+
+## v2.13.0 - 97 (2022-01-03)
+
+- Fixed pressing the save button multiple times creating multiple entries
+- Lower card header size when hiding details to fit even more cards
+- Restructure edit screen
+- Improve star icon contrast in main view
+
+## v2.12.0 - 96 (2021-12-23)
+
+- Add CODE 93 support
+- Various minor bugfixes and improvements
+
 ## v2.11.2 - 95 (2021-12-04)
 
 - Fix crash on sharing card
@@ -495,7 +614,7 @@ Additional features/improvements:
 ## v0.7 - 7 (2016-07-14)
 
 - Long-click of a card brings up option to copy card ID to the clipboard. ([pull #49](https://github.com/brarcher/loyalty-card-locker/issues/49))
-- Back button on Input/Export view now works, moving user to main view
+- Back button on Import/Export view now works, moving user to main view
 
 ## v0.6 - 6 (2016-05-23)
 

CONTRIBUTING.md

@@ -8,7 +8,20 @@ to the rules described here, but by following the instructions below you
 should have a much easier time getting your work merged with the upstream
 project.
 
-## Test Your Code
+## Translation Changes
+
+Translation changes are managed through [Weblate](https://hosted.weblate.org/projects/catima/).
+Please do not supply translation updates directly through GitHub.
+
+Weblate requires an account to translate changes, so please log in before
+you start translating.
+
+While using Weblate, please do not ignore any of its warnings. They exist
+for good reason.
+
+## Code Changes
+
+### Test Your Code
 
 There are four possible tests you can run to verify your code.  The first
 is unit tests, which check the basic functionality of the application, and
@@ -28,14 +41,14 @@ and SpotBugs, run using:
 The final check is by testing the application on a live device and verifying
 the basic functionality works as expected.
 
-## Make Sure Your Code is Tested
+### Make Sure Your Code is Tested
 
 The Catima code uses a fair number of unit tests to verify that
 the basic functionality is working. Submissions which add functionality
 or significantly change the existing code should include additional tests
 to verify the proper operation of the proposed changes.
 
-## Explain Your Work
+### Explain Your Work
 
 At the top of every patch you should include a description of the problem you
 are trying to solve, how you solved it, and why you chose the solution you
@@ -44,7 +57,7 @@ if you can describe/include a reproducer for the problem in the description as
 well as instructions on how to test for the bug and verify that it has been
 fixed.
 
-## Sign Your Work
+### Sign Your Work
 
 The sign-off is a simple line at the end of the patch description, which
 certifies that you wrote it or otherwise have the right to pass it on as an
@@ -82,10 +95,10 @@ your real name, saying:
 
 	Signed-off-by: Random J Developer <random@developer.example.org>
 
-## Submit Patch(es) for Review
+### Submit Patch(es) for Review
 
 Finally, you will need to submit your patches so that they can be reviewed
 and potentially merged into the main Catima repository. The preferred
 way to do this is to submit a Pull Request to the Catima project.
-Changes need to apply cleanly onto the master branch and pass all
+Changes need to apply cleanly onto the main branch and pass all
 unit tests and produce no errors during static analysis.

FUNDING.yml

@@ -0,0 +1,3 @@
+github: TheLastProject
+custom:
+  - "https://paypal.me/sylviavanos"

Gemfile.lock

@@ -1,29 +1,30 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    CFPropertyList (3.0.3)
-    addressable (2.8.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    CFPropertyList (3.0.6)
+      rexml
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     artifactory (3.0.15)
     atomos (0.1.3)
     aws-eventstream (1.2.0)
-    aws-partitions (1.501.0)
-    aws-sdk-core (3.121.0)
+    aws-partitions (1.701.0)
+    aws-sdk-core (3.170.0)
       aws-eventstream (~> 1, >= 1.0.2)
-      aws-partitions (~> 1, >= 1.239.0)
+      aws-partitions (~> 1, >= 1.651.0)
+      aws-sigv4 (~> 1.5)
+      jmespath (~> 1, >= 1.6.1)
+    aws-sdk-kms (1.62.0)
+      aws-sdk-core (~> 3, >= 3.165.0)
       aws-sigv4 (~> 1.1)
-      jmespath (~> 1.0)
-    aws-sdk-kms (1.48.0)
-      aws-sdk-core (~> 3, >= 3.120.0)
-      aws-sigv4 (~> 1.1)
-    aws-sdk-s3 (1.102.0)
-      aws-sdk-core (~> 3, >= 3.120.0)
+    aws-sdk-s3 (1.119.0)
+      aws-sdk-core (~> 3, >= 3.165.0)
       aws-sdk-kms (~> 1)
       aws-sigv4 (~> 1.4)
-    aws-sigv4 (1.4.0)
+    aws-sigv4 (1.5.2)
       aws-eventstream (~> 1, >= 1.0.2)
     babosa (1.0.4)
-    claide (1.0.3)
+    claide (1.1.0)
     colored (1.2)
     colored2 (3.1.2)
     commander (4.6.0)
@@ -33,19 +34,20 @@ GEM
       rake (>= 12.0.0, < 14.0.0)
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
-    dotenv (2.7.6)
-    emoji_regex (3.2.2)
-    excon (0.85.0)
-    faraday (1.7.2)
+    dotenv (2.8.1)
+    emoji_regex (3.2.3)
+    excon (0.98.0)
+    faraday (1.10.3)
       faraday-em_http (~> 1.0)
       faraday-em_synchrony (~> 1.0)
       faraday-excon (~> 1.1)
-      faraday-httpclient (~> 1.0.1)
+      faraday-httpclient (~> 1.0)
+      faraday-multipart (~> 1.0)
       faraday-net_http (~> 1.0)
-      faraday-net_http_persistent (~> 1.1)
+      faraday-net_http_persistent (~> 1.0)
       faraday-patron (~> 1.0)
       faraday-rack (~> 1.0)
-      multipart-post (>= 1.2, < 3)
+      faraday-retry (~> 1.0)
       ruby2_keywords (>= 0.0.4)
     faraday-cookie_jar (0.0.7)
       faraday (>= 0.8.0)
@@ -54,14 +56,17 @@ GEM
     faraday-em_synchrony (1.0.0)
     faraday-excon (1.1.0)
     faraday-httpclient (1.0.1)
+    faraday-multipart (1.0.4)
+      multipart-post (~> 2)
     faraday-net_http (1.0.1)
     faraday-net_http_persistent (1.2.0)
     faraday-patron (1.0.0)
     faraday-rack (1.0.0)
-    faraday_middleware (1.1.0)
+    faraday-retry (1.0.3)
+    faraday_middleware (1.2.0)
       faraday (~> 1.0)
-    fastimage (2.2.5)
-    fastlane (2.193.1)
+    fastimage (2.2.6)
+    fastlane (2.211.0)
       CFPropertyList (>= 2.3, < 4.0.0)
       addressable (>= 2.8, < 3.0.0)
       artifactory (~> 3.0)
@@ -101,9 +106,9 @@ GEM
       xcpretty (~> 0.3.0)
       xcpretty-travis-formatter (>= 0.0.3)
     gh_inspector (1.1.3)
-    google-apis-androidpublisher_v3 (0.11.0)
-      google-apis-core (>= 0.4, < 2.a)
-    google-apis-core (0.4.1)
+    google-apis-androidpublisher_v3 (0.32.0)
+      google-apis-core (>= 0.9.1, < 2.a)
+    google-apis-core (0.10.0)
       addressable (~> 2.5, >= 2.5.1)
       googleauth (>= 0.16.2, < 2.a)
       httpclient (>= 2.8.1, < 3.a)
@@ -112,53 +117,53 @@ GEM
       retriable (>= 2.0, < 4.a)
       rexml
       webrick
-    google-apis-iamcredentials_v1 (0.7.0)
-      google-apis-core (>= 0.4, < 2.a)
-    google-apis-playcustomapp_v1 (0.5.0)
-      google-apis-core (>= 0.4, < 2.a)
-    google-apis-storage_v1 (0.6.0)
-      google-apis-core (>= 0.4, < 2.a)
+    google-apis-iamcredentials_v1 (0.16.0)
+      google-apis-core (>= 0.9.1, < 2.a)
+    google-apis-playcustomapp_v1 (0.12.0)
+      google-apis-core (>= 0.9.1, < 2.a)
+    google-apis-storage_v1 (0.19.0)
+      google-apis-core (>= 0.9.0, < 2.a)
     google-cloud-core (1.6.0)
       google-cloud-env (~> 1.0)
       google-cloud-errors (~> 1.0)
-    google-cloud-env (1.5.0)
-      faraday (>= 0.17.3, < 2.0)
-    google-cloud-errors (1.1.0)
-    google-cloud-storage (1.34.1)
-      addressable (~> 2.5)
+    google-cloud-env (1.6.0)
+      faraday (>= 0.17.3, < 3.0)
+    google-cloud-errors (1.3.0)
+    google-cloud-storage (1.44.0)
+      addressable (~> 2.8)
       digest-crc (~> 0.4)
       google-apis-iamcredentials_v1 (~> 0.1)
-      google-apis-storage_v1 (~> 0.1)
+      google-apis-storage_v1 (~> 0.19.0)
       google-cloud-core (~> 1.6)
       googleauth (>= 0.16.2, < 2.a)
       mini_mime (~> 1.0)
-    googleauth (0.17.1)
-      faraday (>= 0.17.3, < 2.0)
+    googleauth (1.3.0)
+      faraday (>= 0.17.3, < 3.a)
       jwt (>= 1.4, < 3.0)
       memoist (~> 0.16)
       multi_json (~> 1.11)
       os (>= 0.9, < 2.0)
-      signet (~> 0.15)
+      signet (>= 0.16, < 2.a)
     highline (2.0.3)
-    http-cookie (1.0.4)
+    http-cookie (1.0.5)
       domain_name (~> 0.5)
     httpclient (2.8.3)
-    jmespath (1.4.0)
-    json (2.5.1)
-    jwt (2.2.3)
+    jmespath (1.6.2)
+    json (2.6.3)
+    jwt (2.6.0)
     memoist (0.16.2)
-    mini_magick (4.11.0)
-    mini_mime (1.1.1)
+    mini_magick (4.12.0)
+    mini_mime (1.1.2)
     multi_json (1.15.0)
     multipart-post (2.0.0)
     nanaimo (0.3.0)
     naturally (2.2.1)
     optparse (0.1.1)
-    os (1.1.1)
+    os (1.1.4)
     plist (3.6.0)
-    public_suffix (4.0.6)
+    public_suffix (5.0.1)
     rake (13.0.6)
-    representable (3.1.1)
+    representable (3.2.0)
       declarative (< 0.1.0)
       trailblazer-option (>= 0.1.1, < 0.2.0)
       uber (< 0.2.0)
@@ -168,18 +173,18 @@ GEM
     ruby2_keywords (0.0.5)
     rubyzip (2.3.2)
     security (0.1.3)
-    signet (0.16.0)
+    signet (0.17.0)
       addressable (~> 2.8)
-      faraday (>= 0.17.3, < 2.0)
+      faraday (>= 0.17.5, < 3.a)
       jwt (>= 1.5, < 3.0)
       multi_json (~> 1.10)
-    simctl (1.6.8)
+    simctl (1.6.10)
       CFPropertyList
       naturally
     terminal-notifier (2.0.0)
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
-    trailblazer-option (0.1.1)
+    trailblazer-option (0.1.2)
     tty-cursor (0.7.1)
     tty-screen (0.8.1)
     tty-spinner (0.9.3)
@@ -187,11 +192,11 @@ GEM
     uber (0.1.0)
     unf (0.1.4)
       unf_ext
-    unf_ext (0.0.8)
-    unicode-display_width (1.7.0)
-    webrick (1.7.0)
+    unf_ext (0.0.8.2)
+    unicode-display_width (1.8.0)
+    webrick (1.8.1)
     word_wrap (1.0.0)
-    xcodeproj (1.21.0)
+    xcodeproj (1.22.0)
       CFPropertyList (>= 2.3.3, < 4.0)
       atomos (~> 0.1.3)
       claide (>= 1.0.2, < 2.0)
@@ -210,4 +215,4 @@ DEPENDENCIES
   fastlane
 
 BUNDLED WITH
-   2.1.4
+   2.3.26

app/build.gradle

@@ -1,7 +1,9 @@
 import com.github.spotbugs.snom.SpotBugsTask
 
-apply plugin: 'com.android.application'
-apply plugin: 'com.github.spotbugs'
+plugins {
+    id 'com.android.application'
+    id 'com.github.spotbugs'
+}
 
 spotbugs {
     ignoreFailures = false
@@ -11,15 +13,14 @@ spotbugs {
 }
 
 android {
-    compileSdkVersion 31
-    buildToolsVersion "31.0.0"
+    compileSdk 33
 
     defaultConfig {
         applicationId "me.hackerchick.catima"
-        minSdkVersion 21
-        targetSdkVersion 31
-        versionCode 95
-        versionName "2.11.2"
+        minSdk 21
+        targetSdk 33
+        versionCode 118
+        versionName "2.22.0"
 
         vectorDrawables.useSupportLibrary true
         multiDexEnabled true
@@ -37,6 +38,10 @@ android {
         }
     }
 
+    buildFeatures {
+        viewBinding true
+    }
+
     bundle {
         language {
             enableSplit = false
@@ -54,8 +59,7 @@ android {
     }
 
     lintOptions {
-        disable "GoogleAppIndexingWarning", "ButtonStyle", "AlwaysShowAction",
-                "MissingTranslation", "MissingPrefix"
+        lintConfig file("lint.xml")
     }
 
     sourceSets {
@@ -80,33 +84,33 @@ android {
 
 dependencies {
 // AndroidX
-    implementation 'androidx.appcompat:appcompat:1.4.0'
-    implementation 'androidx.constraintlayout:constraintlayout:2.1.2'
-    implementation 'androidx.exifinterface:exifinterface:1.3.3'
+    implementation 'androidx.appcompat:appcompat:1.6.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+    implementation 'androidx.exifinterface:exifinterface:1.3.5'
     implementation 'androidx.palette:palette:1.0.0'
-    implementation 'androidx.preference:preference:1.1.1'
-    implementation 'com.google.android.material:material:1.4.0'
-    implementation 'com.github.yalantis:ucrop:2.2.7'
-    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
+    implementation 'androidx.preference:preference:1.2.0'
+    implementation 'com.google.android.material:material:1.6.1'
+    implementation 'com.github.yalantis:ucrop:2.2.8'
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.6'
 
 // Splash Screen
-    implementation 'androidx.core:core-splashscreen:1.0.0-alpha02'
+    implementation 'androidx.core:core-splashscreen:1.0.0'
 
 // Third-party
     implementation 'com.journeyapps:zxing-android-embedded:4.3.0@aar'
-    implementation 'com.google.zxing:core:3.4.1'
+    implementation 'com.google.zxing:core:3.5.1'
     implementation 'org.apache.commons:commons-csv:1.9.0'
     implementation 'com.jaredrummler:colorpicker:1.1.0'
     implementation 'com.github.invissvenska:NumberPickerPreference:1.0.4'
-    implementation 'net.lingala.zip4j:zip4j:2.9.1'
+    implementation 'net.lingala.zip4j:zip4j:2.11.5'
 
 // SpotBugs
     implementation 'io.wcm.tooling.spotbugs:io.wcm.tooling.spotbugs.annotations:1.0.0'
 
 // Testing
-    testImplementation 'androidx.test:core:1.4.0'
+    testImplementation 'androidx.test:core:1.5.0'
     testImplementation 'junit:junit:4.13.2'
-    testImplementation 'org.robolectric:robolectric:4.7.3'
+    testImplementation 'org.robolectric:robolectric:4.9.2'
 }
 
 tasks.withType(SpotBugsTask) {

app/config/spotbugs/exclude.xml

@@ -6,5 +6,8 @@
     <Match>
         <Class name="~.*Manifest\$.*"/>
     </Match>
+    <Match>
+        <Class name="~.*Binding" />
+    </Match>
 
 </FindBugsFilter>

app/lint.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<lint>
+    <issue id="AlwaysShowAction" severity="ignore" />
+    <issue id="ButtonStyle" severity="ignore" />
+    <issue id="GoogleAppIndexingWarning" severity="ignore" />
+    <issue id="MissingTranslation" severity="ignore" />
+    <issue id="MissingPrefix" severity="ignore" />
+</lint>

app/src/main/AndroidManifest.xml

@@ -6,8 +6,7 @@
     <uses-sdk tools:overrideLibrary="com.google.zxing.client.android" />
 
     <uses-permission android:name="android.permission.CAMERA" />
-    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" android:maxSdkVersion="23" />
 
     <uses-feature
         android:name="android.hardware.camera"
@@ -33,6 +32,12 @@
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="image/*" />
+            </intent-filter>
         </activity>
         <activity
             android:name=".AboutActivity"
@@ -102,7 +107,39 @@
         <activity
             android:name=".ImportExportActivity"
             android:label="@string/importExport"
-            android:theme="@style/AppTheme.NoActionBar" />
+            android:exported="true"
+            android:theme="@style/AppTheme.NoActionBar">
+
+            <!-- ZIP Intent Filter -->
+            <intent-filter
+                android:label="@string/importCards">
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="application/zip" />
+                <data android:scheme="content"/>
+                <data android:host="*"/>
+            </intent-filter>
+
+            <!-- JSON Intent Filter -->
+            <intent-filter
+                android:label="@string/importCards">
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="application/json" />
+                <data android:scheme="content"/>
+                <data android:host="*"/>
+            </intent-filter>
+
+            <!-- CSV Intent Filter -->
+            <intent-filter
+                android:label="@string/importCards">
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:scheme="content"/>
+                <data android:host="*" />
+                <data android:mimeType="text/comma-separated-values" />
+            </intent-filter>
+        </activity>
         <activity
             android:name=".CardShortcutConfigure"
             android:exported="true"
@@ -116,7 +153,7 @@
         </activity>
 
         <activity
-            android:name="com.yalantis.ucrop.UCropActivity"
+            android:name=".UCropWrapper"
             android:theme="@style/AppTheme.NoActionBar" />
 
         <provider
@@ -134,7 +171,5 @@
                 <action android:name="android.service.controls.ControlsProviderService" />
             </intent-filter>
         </service>
-
     </application>
-
 </manifest>

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

@@ -1,135 +1,46 @@
 package protect.card_locker;
 
-import android.content.Intent;
-import android.content.pm.PackageInfo;
-import android.content.pm.PackageManager;
-import android.net.Uri;
 import android.os.Bundle;
-import android.util.Log;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.TextView;
 
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.nio.charset.StandardCharsets;
-import java.util.ArrayList;
-import java.util.Calendar;
-import java.util.List;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 
-import androidx.appcompat.app.ActionBar;
-import androidx.appcompat.app.AlertDialog;
-import androidx.appcompat.widget.Toolbar;
-import androidx.constraintlayout.widget.ConstraintLayout;
-import androidx.core.text.HtmlCompat;
 
-public class AboutActivity extends CatimaAppCompatActivity implements View.OnClickListener {
+import protect.card_locker.databinding.AboutActivityBinding;
+
+public class AboutActivity extends CatimaAppCompatActivity {
+
     private static final String TAG = "Catima";
-    ConstraintLayout version_history, translate, license, repo, privacy, error, credits, rate;
+
+    private AboutActivityBinding binding;
+    private AboutContent content;
 
     @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);
-        ActionBar actionBar = getSupportActionBar();
-        if (actionBar != null) {
-            actionBar.setDisplayHomeAsUpEnabled(true);
-        }
+        binding = AboutActivityBinding.inflate(getLayoutInflater());
+        content = new AboutContent(this);
+        setTitle(content.getPageTitle());
+        setContentView(binding.getRoot());
+        setSupportActionBar(binding.toolbar);
+        enableToolbarBackButton();
 
-        StringBuilder contributors = new StringBuilder().append("<br/>");
+        TextView copyright = binding.creditsSub;
+        copyright.setText(content.getCopyright());
+        TextView versionHistory = binding.versionHistorySub;
+        versionHistory.setText(content.getVersionHistory());
 
-        BufferedReader reader = new BufferedReader(new InputStreamReader(getResources().openRawResource(R.raw.contributors), StandardCharsets.UTF_8));
+        binding.versionHistory.setTag("https://catima.app/changelog/");
+        binding.translate.setTag("https://hosted.weblate.org/engage/catima/");
+        binding.license.setTag("https://github.com/CatimaLoyalty/Android/blob/main/LICENSE");
+        binding.repo.setTag("https://github.com/CatimaLoyalty/Android/");
+        binding.privacy.setTag("https://catima.app/privacy-policy/");
+        binding.reportError.setTag("https://github.com/CatimaLoyalty/Android/issues");
+        binding.rate.setTag("https://play.google.com/store/apps/details?id=me.hackerchick.catima");
 
-        try {
-            while (true) {
-                String tmp = reader.readLine();
-
-                if (tmp == null || tmp.isEmpty()) {
-                    reader.close();
-                    break;
-                }
-
-                contributors.append("<br/>");
-                contributors.append(tmp);
-            }
-        } catch (IOException ignored) {
-        }
-
-        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 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 (ThirdPartyInfo entry : USED_LIBRARIES) {
-            libs.append("<br/><a href=\"").append(entry.url()).append("\">").append(entry.name()).append("</a> (").append(entry.license()).append(")");
-        }
-
-        StringBuilder resources = new StringBuilder().append("<br/>");
-        for (ThirdPartyInfo entry : USED_ASSETS) {
-            resources.append("<br/><a href=\"").append(entry.url()).append("\">").append(entry.name()).append("</a> (").append(entry.license()).append(")");
-        }
-
-        String appName = getString(R.string.app_name);
-        int year = Calendar.getInstance().get(Calendar.YEAR);
-
-        String version = "?";
-        try {
-            PackageInfo pi = getPackageManager().getPackageInfo(getPackageName(), 0);
-            version = pi.versionName;
-        } catch (PackageManager.NameNotFoundException e) {
-            Log.w(TAG, "Package name not found", e);
-        }
-
-        TextView copyright = findViewById(R.id.credits_sub);
-        copyright.setText(String.format(getString(R.string.app_copyright_fmt), year));
-        TextView vHistory = findViewById(R.id.version_history_sub);
-        vHistory.setText(String.format(getString(R.string.debug_version_fmt), version));
-
-        setTitle(String.format(getString(R.string.about_title_fmt), appName));
-
-        version_history = findViewById(R.id.version_history);
-        translate = findViewById(R.id.translate);
-        license = findViewById(R.id.license);
-        repo = findViewById(R.id.repo);
-        privacy = findViewById(R.id.privacy);
-        error = findViewById(R.id.report_error);
-        credits = findViewById(R.id.credits);
-        rate = findViewById(R.id.rate);
-
-        version_history.setOnClickListener(this);
-        translate.setOnClickListener(this);
-        license.setOnClickListener(this);
-        repo.setOnClickListener(this);
-        privacy.setOnClickListener(this);
-        error.setOnClickListener(this);
-        rate.setOnClickListener(this);
-
-        StringBuilder contributorInfo = new StringBuilder();
-        contributorInfo.append(HtmlCompat.fromHtml(String.format(getString(R.string.app_contributors), contributors.toString()), HtmlCompat.FROM_HTML_MODE_COMPACT));
-        contributorInfo.append("\n\n");
-        contributorInfo.append(getString(R.string.app_copyright_old));
-        contributorInfo.append("\n\n");
-        contributorInfo.append(HtmlCompat.fromHtml(String.format(getString(R.string.app_libraries), libs.toString()), HtmlCompat.FROM_HTML_MODE_COMPACT));
-        contributorInfo.append("\n\n");
-        contributorInfo.append(HtmlCompat.fromHtml(String.format(getString(R.string.app_resources), resources.toString()), HtmlCompat.FROM_HTML_MODE_COMPACT));
-
-        credits.setOnClickListener(view -> new AlertDialog.Builder(this)
-                .setTitle(R.string.credits)
-                .setMessage(contributorInfo.toString())
-                .setPositiveButton(R.string.ok, (dialogInterface, i) -> {
-                })
-                .show());
+        bindClickListeners();
     }
 
     @Override
@@ -142,31 +53,47 @@ public class AboutActivity extends CatimaAppCompatActivity implements View.OnCli
     }
 
     @Override
-    public void onClick(View view) {
-        int id = view.getId();
-
-        String url;
-        if (id == R.id.version_history) {
-            url = "https://catima.app/changelog/";
-        } else if (id == R.id.translate) {
-            url = "https://hosted.weblate.org/engage/catima/";
-        } else if (id == R.id.license) {
-            url = "https://github.com/TheLastProject/Catima/blob/master/LICENSE";
-        } else if (id == R.id.repo) {
-            url = "https://github.com/TheLastProject/Catima/";
-        } else if (id == R.id.privacy) {
-            url = "https://catima.app/privacy-policy/";
-        } else if (id == R.id.report_error) {
-            url = "https://github.com/TheLastProject/Catima/issues";
-        } else if (id == R.id.rate) {
-            url = "https://play.google.com/store/apps/details?id=me.hackerchick.catima";
-        } else {
-            return;
-        }
-
-        Intent intent = new Intent(Intent.ACTION_VIEW);
-        intent.setData(Uri.parse(url));
-        startActivity(intent);
+    protected void onDestroy() {
+        super.onDestroy();
+        content.destroy();
+        clearClickListeners();
+        binding = null;
     }
 
+    private void bindClickListeners() {
+        View.OnClickListener openExternalBrowser = view -> {
+            Object tag = view.getTag();
+            if (tag instanceof String && ((String) tag).startsWith("https://")) {
+                (new OpenWebLinkHandler()).openBrowser(this, (String) tag);
+            }
+        };
+        binding.versionHistory.setOnClickListener(openExternalBrowser);
+        binding.translate.setOnClickListener(openExternalBrowser);
+        binding.license.setOnClickListener(openExternalBrowser);
+        binding.repo.setOnClickListener(openExternalBrowser);
+        binding.privacy.setOnClickListener(openExternalBrowser);
+        binding.reportError.setOnClickListener(openExternalBrowser);
+        binding.rate.setOnClickListener(openExternalBrowser);
+
+        binding.credits.setOnClickListener(view -> showCredits());
+    }
+
+    private void clearClickListeners() {
+        binding.versionHistory.setOnClickListener(null);
+        binding.translate.setOnClickListener(null);
+        binding.license.setOnClickListener(null);
+        binding.repo.setOnClickListener(null);
+        binding.privacy.setOnClickListener(null);
+        binding.reportError.setOnClickListener(null);
+        binding.rate.setOnClickListener(null);
+        binding.credits.setOnClickListener(null);
+    }
+
+    private void showCredits() {
+        new MaterialAlertDialogBuilder(this)
+                .setTitle(R.string.credits)
+                .setMessage(content.getContributorInfo())
+                .setPositiveButton(R.string.ok, null)
+                .show();
+    }
 }

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

@@ -0,0 +1,111 @@
+package protect.card_locker;
+
+import android.content.Context;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.util.Log;
+
+import androidx.core.text.HtmlCompat;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.List;
+
+public class AboutContent {
+
+    public static final String TAG = "Catima";
+
+    public Context context;
+
+    public AboutContent(Context context) {
+        this.context = context;
+    }
+
+    public void destroy() {
+        this.context = null;
+    }
+
+    public String getPageTitle() {
+        return String.format(context.getString(R.string.about_title_fmt), context.getString(R.string.app_name));
+    }
+
+    public String getAppVersion() {
+        String version = "?";
+        try {
+            PackageInfo pi = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);
+            version = pi.versionName;
+        } catch (PackageManager.NameNotFoundException e) {
+            Log.w(TAG, "Package name not found", e);
+        }
+
+        return version;
+    }
+
+    public int getCurrentYear() {
+        return Calendar.getInstance().get(Calendar.YEAR);
+    }
+
+    public String getCopyright() {
+        return String.format(context.getString(R.string.app_copyright_fmt), getCurrentYear());
+    }
+
+    public String getContributors() {
+        String contributors;
+        try {
+            contributors = "<br/>" + Utils.readTextFile(context, R.raw.contributors);
+        }  catch (IOException ignored) {
+            return "";
+        }
+        return contributors.replace("\n", "<br />");
+    }
+
+    public String getThirdPartyLibraries() {
+        final List<ThirdPartyInfo> usedLibraries = new ArrayList<>();
+        usedLibraries.add(new ThirdPartyInfo("Color Picker", "https://github.com/jaredrummler/ColorPicker", "Apache 2.0"));
+        usedLibraries.add(new ThirdPartyInfo("Commons CSV", "https://commons.apache.org/proper/commons-csv/", "Apache 2.0"));
+        usedLibraries.add(new ThirdPartyInfo("NumberPickerPreference", "https://github.com/invissvenska/NumberPickerPreference", "GNU LGPL 3.0"));
+        usedLibraries.add(new ThirdPartyInfo("uCrop", "https://github.com/Yalantis/uCrop", "Apache 2.0"));
+        usedLibraries.add(new ThirdPartyInfo("Zip4j", "https://github.com/srikanth-lingala/zip4j", "Apache 2.0"));
+        usedLibraries.add(new ThirdPartyInfo("ZXing", "https://github.com/zxing/zxing", "Apache 2.0"));
+        usedLibraries.add(new ThirdPartyInfo("ZXing Android Embedded", "https://github.com/journeyapps/zxing-android-embedded", "Apache 2.0"));
+
+        StringBuilder result = new StringBuilder("<br/>");
+        for (ThirdPartyInfo entry : usedLibraries) {
+            result.append("<br/>")
+                .append(entry.toHtml());
+        }
+
+        return result.toString();
+    }
+
+    public String getUsedThirdPartyAssets() {
+        final List<ThirdPartyInfo> usedAssets = new ArrayList<>();
+        usedAssets.add(new ThirdPartyInfo("Android icons", "https://fonts.google.com/icons?selected=Material+Icons", "Apache 2.0"));
+
+        StringBuilder result = new StringBuilder().append("<br/>");
+        for (ThirdPartyInfo entry : usedAssets) {
+            result.append("<br/>")
+                    .append(entry.toHtml());
+        }
+
+        return result.toString();
+    }
+
+    public String getContributorInfo() {
+        StringBuilder contributorInfo = new StringBuilder();
+        contributorInfo.append(HtmlCompat.fromHtml(String.format(context.getString(R.string.app_contributors), getContributors()), HtmlCompat.FROM_HTML_MODE_COMPACT));
+        contributorInfo.append("\n\n");
+        contributorInfo.append(context.getString(R.string.app_copyright_old));
+        contributorInfo.append("\n\n");
+        contributorInfo.append(HtmlCompat.fromHtml(String.format(context.getString(R.string.app_libraries), getThirdPartyLibraries()), HtmlCompat.FROM_HTML_MODE_COMPACT));
+        contributorInfo.append("\n\n");
+        contributorInfo.append(HtmlCompat.fromHtml(String.format(context.getString(R.string.app_resources), getUsedThirdPartyAssets()), HtmlCompat.FROM_HTML_MODE_COMPACT));
+
+        return contributorInfo.toString();
+    }
+
+    public String getVersionHistory() {
+        return String.format(context.getString(R.string.debug_version_fmt), getAppVersion());
+    }
+}

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

@@ -5,6 +5,7 @@ import android.graphics.Bitmap;
 import android.graphics.Color;
 import android.graphics.PorterDuff;
 import android.util.Log;
+import android.util.TypedValue;
 import android.view.View;
 import android.widget.ImageView;
 import android.widget.TextView;
@@ -46,7 +47,7 @@ public class BarcodeImageWriterTask implements CompatCallable<Bitmap> {
     BarcodeImageWriterTask(
             Context context, ImageView imageView, String cardIdString,
             CatimaBarcode barcodeFormat, TextView textView,
-            boolean showFallback, Runnable callback
+            boolean showFallback, Runnable callback, boolean roundCornerPadding
     ) {
         mContext = context;
 
@@ -60,18 +61,32 @@ public class BarcodeImageWriterTask implements CompatCallable<Bitmap> {
         cardId = cardIdString;
         format = barcodeFormat;
 
+        int padding = 0;
+        // Some barcodes already have internal whitespace and shouldn't get extra padding
+        // TODO: Get rid of this hack by somehow detecting this extra whitespace
+        if (roundCornerPadding && !barcodeFormat.hasInternalPadding()) {
+            padding = Math.round(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 10, context.getResources().getDisplayMetrics()));
+        }
+
         final int MAX_WIDTH = getMaxWidth(format);
 
+        int tempImageHeight;
+        int tempImageWidth;
+
         if (imageView.getWidth() < MAX_WIDTH) {
-            imageHeight = imageView.getHeight();
-            imageWidth = imageView.getWidth();
+            tempImageHeight = imageView.getHeight();
+            tempImageWidth = imageView.getWidth();
         } else {
             // Scale down the image to reduce the memory needed to produce it
-            imageWidth = MAX_WIDTH;
+            tempImageWidth = MAX_WIDTH;
             double ratio = (double) MAX_WIDTH / (double) imageView.getWidth();
-            imageHeight = (int) (imageView.getHeight() * ratio);
+            tempImageHeight = (int) (imageView.getHeight() * ratio);
         }
 
+        // Ensure space for padding if wanted
+        imageWidth = tempImageWidth;
+        imageHeight = tempImageHeight - padding;
+
         this.showFallback = showFallback;
     }
 
@@ -120,6 +135,8 @@ public class BarcodeImageWriterTask implements CompatCallable<Bitmap> {
                 return "C0C";
             case CODE_39:
                 return "CODE_39";
+            case CODE_93:
+                return "CODE_93";
             case CODE_128:
                 return "CODE_128";
             case EAN_8:

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

@@ -19,6 +19,8 @@ import java.util.ArrayList;
 import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.widget.Toolbar;
 
+import protect.card_locker.databinding.BarcodeSelectorActivityBinding;
+
 /**
  * This activity is callable and will allow a user to enter
  * barcode data and generate all barcodes possible for
@@ -26,6 +28,7 @@ import androidx.appcompat.widget.Toolbar;
  * data and type will be returned to the caller.
  */
 public class BarcodeSelectorActivity extends CatimaAppCompatActivity implements BarcodeSelectorAdapter.BarcodeSelectorListener {
+    private BarcodeSelectorActivityBinding binding;
     private static final String TAG = "Catima";
 
     // Result this activity will return
@@ -40,17 +43,15 @@ public class BarcodeSelectorActivity extends CatimaAppCompatActivity implements
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        binding = BarcodeSelectorActivityBinding.inflate(getLayoutInflater());
         setTitle(R.string.selectBarcodeTitle);
-        setContentView(R.layout.barcode_selector_activity);
-        Toolbar toolbar = findViewById(R.id.toolbar);
+        setContentView(binding.getRoot());
+        Toolbar toolbar = binding.toolbar;
         setSupportActionBar(toolbar);
-        ActionBar actionBar = getSupportActionBar();
-        if (actionBar != null) {
-            actionBar.setDisplayHomeAsUpEnabled(true);
-        }
+        enableToolbarBackButton();
 
-        EditText cardId = findViewById(R.id.cardId);
-        ListView mBarcodeList = findViewById(R.id.barcodes);
+        EditText cardId = binding.cardId;
+        ListView mBarcodeList = binding.barcodes;
         mAdapter = new BarcodeSelectorAdapter(this, new ArrayList<>(), this);
         mBarcodeList.setAdapter(mAdapter);
 
@@ -66,7 +67,7 @@ public class BarcodeSelectorActivity extends CatimaAppCompatActivity implements
                     runOnUiThread(() -> {
                         generateBarcodes(s.toString());
 
-                        View noBarcodeButtonView = findViewById(R.id.noBarcode);
+                        View noBarcodeButtonView = binding.noBarcode;
                         setButtonListener(noBarcodeButtonView, s.toString());
                         noBarcodeButtonView.setEnabled(s.length() > 0);
                     });

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

@@ -13,6 +13,7 @@ import android.widget.TextView;
 import java.util.ArrayList;
 
 import protect.card_locker.async.TaskHandler;
+import protect.card_locker.databinding.BarcodeLayoutBinding;
 
 public class BarcodeSelectorAdapter extends ArrayAdapter<CatimaBarcodeWithValue> {
     private static final String TAG = "Catima";
@@ -51,9 +52,10 @@ public class BarcodeSelectorAdapter extends ArrayAdapter<CatimaBarcodeWithValue>
         if (convertView == null) {
             viewHolder = new ViewHolder();
             LayoutInflater inflater = LayoutInflater.from(getContext());
-            convertView = inflater.inflate(R.layout.barcode_layout, parent, false);
-            viewHolder.image = convertView.findViewById(R.id.barcodeImage);
-            viewHolder.text = convertView.findViewById(R.id.barcodeName);
+            BarcodeLayoutBinding barcodeLayoutBinding = BarcodeLayoutBinding.inflate(inflater, parent, false);
+            convertView = barcodeLayoutBinding.getRoot();
+            viewHolder.image = barcodeLayoutBinding.barcodeImage;
+            viewHolder.text = barcodeLayoutBinding.barcodeName;
             convertView.setTag(viewHolder);
         } else {
             viewHolder = (ViewHolder) convertView.getTag();
@@ -76,6 +78,7 @@ public class BarcodeSelectorAdapter extends ArrayAdapter<CatimaBarcodeWithValue>
         final CatimaBarcode format = CatimaBarcode.fromName(formatType);
 
         image.setImageBitmap(null);
+        image.setClipToOutline(true);
 
         if (image.getHeight() == 0) {
             // The size of the ImageView is not yet available as it has not
@@ -89,13 +92,13 @@ public class BarcodeSelectorAdapter extends ArrayAdapter<CatimaBarcodeWithValue>
 
                             Log.d(TAG, "Generating barcode for type " + formatType);
 
-                            BarcodeImageWriterTask barcodeWriter = new BarcodeImageWriterTask(getContext(), image, cardId, format, text, true, null);
+                            BarcodeImageWriterTask barcodeWriter = new BarcodeImageWriterTask(getContext(), image, cardId, format, text, true, null, true);
                             mTasks.executeTask(TaskHandler.TYPE.BARCODE, barcodeWriter);
                         }
                     });
         } else {
             Log.d(TAG, "Generating barcode for type " + formatType);
-            BarcodeImageWriterTask barcodeWriter = new BarcodeImageWriterTask(getContext(), image, cardId, format, text, true, null);
+            BarcodeImageWriterTask barcodeWriter = new BarcodeImageWriterTask(getContext(), image, cardId, format, text, true, null, true);
             mTasks.executeTask(TaskHandler.TYPE.BARCODE, barcodeWriter);
         }
     }

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

@@ -1,68 +1,71 @@
 package protect.card_locker;
 
 import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
 import android.os.Bundle;
 import android.util.Log;
-import android.view.View;
+import android.view.Menu;
+import android.view.MenuItem;
 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.GridLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
+import protect.card_locker.databinding.SimpleToolbarListActivityBinding;
+
 /**
  * The configuration screen for creating a shortcut.
  */
-public class CardShortcutConfigure extends AppCompatActivity implements LoyaltyCardCursorAdapter.CardAdapterListener {
+public class CardShortcutConfigure extends CatimaAppCompatActivity implements LoyaltyCardCursorAdapter.CardAdapterListener {
+    private SimpleToolbarListActivityBinding binding;
     static final String TAG = "Catima";
-    final DBHelper mDb = new DBHelper(this);
+    private SQLiteDatabase mDatabase;
+    private LoyaltyCardCursorAdapter mAdapter;
 
     @Override
     public void onCreate(Bundle bundle) {
         super.onCreate(bundle);
+        binding = SimpleToolbarListActivityBinding.inflate(getLayoutInflater());
+        mDatabase = new DBHelper(this).getReadableDatabase();
 
         // Set the result to CANCELED.  This will cause nothing to happen if the
         // aback button is pressed.
         setResult(RESULT_CANCELED);
 
-        setContentView(R.layout.main_activity);
-        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);
+        setContentView(binding.getRoot());
+        Toolbar toolbar = binding.toolbar;
+        toolbar.setTitle(R.string.shortcutSelectCard);
+        setSupportActionBar(toolbar);
 
         // If there are no cards, bail
-        if (db.getLoyaltyCardCount() == 0) {
+        int cardCount = DBHelper.getLoyaltyCardCount(mDatabase);
+        if (cardCount == 0) {
             Toast.makeText(this, R.string.noCardsMessage, Toast.LENGTH_LONG).show();
             finish();
         }
 
-        final RecyclerView cardList = findViewById(R.id.list);
+        // If all cards are archived, bail
+        if (DBHelper.getArchivedCardsCount(mDatabase) == cardCount) {
+            Toast.makeText(this, R.string.noUnarchivedCardsMessage, Toast.LENGTH_LONG).show();
+            finish();
+        }
 
-        RecyclerView.LayoutManager mLayoutManager = new LinearLayoutManager(getApplicationContext());
-        cardList.setLayoutManager(mLayoutManager);
-        cardList.setItemAnimator(new DefaultItemAnimator());
+        final RecyclerView cardList = binding.list;
+        GridLayoutManager layoutManager = (GridLayoutManager) cardList.getLayoutManager();
+        if (layoutManager != null) {
+            layoutManager.setSpanCount(getResources().getInteger(R.integer.main_view_card_columns));
+        }
 
-        cardList.setVisibility(View.VISIBLE);
-
-        Cursor cardCursor = db.getLoyaltyCardCursor();
-
-        final LoyaltyCardCursorAdapter adapter = new LoyaltyCardCursorAdapter(this, cardCursor, this);
-        cardList.setAdapter(adapter);
+        Cursor cardCursor = DBHelper.getLoyaltyCardCursor(mDatabase, DBHelper.LoyaltyCardArchiveFilter.Unarchived);
+        mAdapter = new LoyaltyCardCursorAdapter(this, cardCursor, this);
+        cardList.setAdapter(mAdapter);
     }
 
     private void onClickAction(int position) {
-        Cursor selected = mDb.getLoyaltyCardCursor();
+        Cursor selected = DBHelper.getLoyaltyCardCursor(mDatabase, DBHelper.LoyaltyCardArchiveFilter.Unarchived);
         selected.moveToPosition(position);
         LoyaltyCard loyaltyCard = LoyaltyCard.toLoyaltyCard(selected);
 
@@ -75,6 +78,26 @@ public class CardShortcutConfigure extends AppCompatActivity implements LoyaltyC
         finish();
     }
 
+    @Override
+    public boolean onCreateOptionsMenu(Menu inputMenu) {
+        getMenuInflater().inflate(R.menu.card_details_menu, inputMenu);
+        Utils.updateMenuCardDetailsButtonState(inputMenu.findItem(R.id.action_unfold), mAdapter.showingDetails());
+        return super.onCreateOptionsMenu(inputMenu);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem inputItem) {
+        int id = inputItem.getItemId();
+
+        if (id == R.id.action_unfold) {
+            mAdapter.showDetails(!mAdapter.showingDetails());
+            invalidateOptionsMenu();
+
+            return true;
+        }
+
+        return super.onOptionsItemSelected(inputItem);
+    }
 
     @Override
     public void onRowClicked(int inputPosition) {

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

@@ -5,6 +5,7 @@ import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
 import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
 import android.graphics.Bitmap;
 import android.graphics.drawable.Icon;
 import android.os.Build;
@@ -15,24 +16,31 @@ import android.service.controls.actions.ControlAction;
 import android.service.controls.templates.StatelessTemplate;
 import android.util.Log;
 
-import androidx.annotation.NonNull;
-import androidx.annotation.RequiresApi;
-
 import java.util.List;
 import java.util.concurrent.Flow;
 import java.util.function.Consumer;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.RequiresApi;
+
 @RequiresApi(Build.VERSION_CODES.R)
 public class CardsOnPowerScreenService extends ControlsProviderService {
 
     public static final String PREFIX = "catima-";
     static final String TAG = "Catima";
-    private final DBHelper dbHelper = new DBHelper(this);
+    private SQLiteDatabase mDatabase;
+
+    @Override
+    public void onCreate() {
+        super.onCreate();
+
+        mDatabase = new DBHelper(this).getReadableDatabase();
+    }
 
     @NonNull
     @Override
     public Flow.Publisher<Control> createPublisherForAllAvailable() {
-        Cursor loyaltyCardCursor = dbHelper.getLoyaltyCardCursor();
+        Cursor loyaltyCardCursor = DBHelper.getLoyaltyCardCursor(mDatabase, DBHelper.LoyaltyCardArchiveFilter.Unarchived);
         return subscriber -> {
             while (loyaltyCardCursor.moveToNext()) {
                 LoyaltyCard card = LoyaltyCard.toLoyaltyCard(loyaltyCardCursor);
@@ -64,7 +72,7 @@ public class CardsOnPowerScreenService extends ControlsProviderService {
 
                 try {
                     Integer cardId = this.controlIdToCardId(controlId);
-                    LoyaltyCard card = dbHelper.getLoyaltyCard(cardId);
+                    LoyaltyCard card = DBHelper.getLoyaltyCard(mDatabase, cardId);
                     Intent openIntent = new Intent(this, LoyaltyCardViewActivity.class)
                             .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
                             .putExtra("id", card.id);
@@ -129,7 +137,7 @@ public class CardsOnPowerScreenService extends ControlsProviderService {
         closePowerScreenOnAndroid11();
     }
 
-    @SuppressLint({"MissingPermission", "deprecation"})
+    @SuppressWarnings({"MissingPermission", "deprecation"})
     private void closePowerScreenOnAndroid11() {
         // Android 12 will auto-close the power screen, but earlier versions won't
         // Lint complains about this but on Android 11 the permission is not needed

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

@@ -1,20 +1,18 @@
 package protect.card_locker;
 
 import android.content.Context;
-import android.content.SharedPreferences;
-import android.content.res.Resources;
-import android.util.TypedValue;
-
-import java.util.HashMap;
+import android.graphics.Color;
+import android.os.Build;
+import android.os.Bundle;
+import android.view.View;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.app.AppCompatActivity;
-import androidx.preference.PreferenceManager;
+import androidx.core.view.WindowInsetsControllerCompat;
 
 public class CatimaAppCompatActivity extends AppCompatActivity {
-
-    SharedPreferences pref;
-    HashMap<String, Integer> supportedThemes;
-
     @Override
     protected void attachBaseContext(Context base) {
         // Apply chosen language
@@ -22,32 +20,37 @@ public class CatimaAppCompatActivity extends AppCompatActivity {
     }
 
     @Override
-    public Resources.Theme getTheme() {
-        if (supportedThemes == null) {
-            supportedThemes = new HashMap<>();
-            supportedThemes.put(getString(R.string.settings_key_blue_theme), R.style.AppTheme_blue);
-            supportedThemes.put(getString(R.string.settings_key_brown_theme), R.style.AppTheme_brown);
-            supportedThemes.put(getString(R.string.settings_key_green_theme), R.style.AppTheme_green);
-            supportedThemes.put(getString(R.string.settings_key_grey_theme), R.style.AppTheme_grey);
-            supportedThemes.put(getString(R.string.settings_key_magenta_theme), R.style.AppTheme_magenta);
-            supportedThemes.put(getString(R.string.settings_key_pink_theme), R.style.AppTheme_pink);
-            supportedThemes.put(getString(R.string.settings_key_sky_blue_theme), R.style.AppTheme_sky_blue);
-            supportedThemes.put(getString(R.string.settings_key_violet_theme), R.style.AppTheme_violet);
-        }
-
-        Resources.Theme theme = super.getTheme();
-        pref = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
-        String themeName = pref.getString(getString(R.string.setting_key_theme_color), getString(R.string.settings_key_catima_theme));
-
-        theme.applyStyle(Utils.mapGetOrDefault(supportedThemes, themeName, R.style.AppTheme_NoActionBar), true);
-
-        return theme;
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        Utils.patchColors(this);
     }
 
-    public int getThemeColor() {
-        TypedValue typedValue = new TypedValue();
-        Resources.Theme theme = getTheme();
-        theme.resolveAttribute(R.attr.colorPrimary, typedValue, true);
-        return typedValue.data;
+    @Override
+    protected void onPostCreate(@Nullable Bundle savedInstanceState) {
+        super.onPostCreate(savedInstanceState);
+        // material 3 designer does not consider status bar colors
+        // XXX changing this in onCreate causes issues with the splash screen activity, so doing this here
+        boolean darkMode = Utils.isDarkModeEnabled(this);
+        if (Build.VERSION.SDK_INT >= 23) {
+            View decorView = getWindow().getDecorView();
+            WindowInsetsControllerCompat wic = new WindowInsetsControllerCompat(getWindow(), decorView);
+            wic.setAppearanceLightStatusBars(!darkMode);
+            getWindow().setStatusBarColor(Color.TRANSPARENT);
+        } else {
+            // icons are always white back then
+            getWindow().setStatusBarColor(darkMode ? Color.TRANSPARENT : Color.argb(127, 0, 0, 0));
+        }
+        // XXX android 9 and below has a nasty rendering bug if the theme was patched earlier
+        Utils.postPatchColors(this);
+    }
+
+    protected void enableToolbarBackButton() {
+        ActionBar actionBar = getSupportActionBar();
+        if (actionBar != null) {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+        }
+    }
+
+    public void onMockedRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
     }
 }

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

@@ -10,6 +10,7 @@ public class CatimaBarcode {
     public static final List<BarcodeFormat> barcodeFormats = Collections.unmodifiableList(Arrays.asList(
             BarcodeFormat.AZTEC,
             BarcodeFormat.CODE_39,
+            BarcodeFormat.CODE_93,
             BarcodeFormat.CODE_128,
             BarcodeFormat.CODABAR,
             BarcodeFormat.DATA_MATRIX,
@@ -25,6 +26,7 @@ public class CatimaBarcode {
     public static final List<String> barcodePrettyNames = Collections.unmodifiableList(Arrays.asList(
             "Aztec",
             "Code 39",
+            "Code 93",
             "Code 128",
             "Codabar",
             "Data Matrix",
@@ -70,6 +72,11 @@ public class CatimaBarcode {
                 || mBarcodeFormat == BarcodeFormat.QR_CODE;
     }
 
+    public boolean hasInternalPadding() {
+        return mBarcodeFormat == BarcodeFormat.PDF_417
+                || mBarcodeFormat == BarcodeFormat.QR_CODE;
+    }
+
     public BarcodeFormat format() {
         return mBarcodeFormat;
     }

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

@@ -21,7 +21,7 @@ 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 = 14;
+    public static final int DATABASE_VERSION = 16;
 
     public static class LoyaltyCardDbGroups {
         public static final String TABLE = "groups";
@@ -33,6 +33,7 @@ public class DBHelper extends SQLiteOpenHelper {
         public static final String TABLE = "cards";
         public static final String ID = "_id";
         public static final String STORE = "store";
+        public static final String VALID_FROM = "validfrom";
         public static final String EXPIRY = "expiry";
         public static final String BALANCE = "balance";
         public static final String BALANCE_TYPE = "balancetype";
@@ -45,6 +46,7 @@ public class DBHelper extends SQLiteOpenHelper {
         public static final String STAR_STATUS = "starstatus";
         public static final String LAST_USED = "lastused";
         public static final String ZOOM_LEVEL = "zoomlevel";
+        public static final String ARCHIVE_STATUS = "archive";
     }
 
     public static class LoyaltyCardDbIdsGroups {
@@ -71,6 +73,12 @@ public class DBHelper extends SQLiteOpenHelper {
         Descending
     }
 
+    public enum LoyaltyCardArchiveFilter {
+        All,
+        Archived,
+        Unarchived
+    }
+
     public DBHelper(Context context) {
         super(context, DATABASE_NAME, null, DATABASE_VERSION);
     }
@@ -88,6 +96,7 @@ public class DBHelper extends SQLiteOpenHelper {
                 LoyaltyCardDbIds.ID + " INTEGER primary key autoincrement," +
                 LoyaltyCardDbIds.STORE + " TEXT not null," +
                 LoyaltyCardDbIds.NOTE + " TEXT not null," +
+                LoyaltyCardDbIds.VALID_FROM + " INTEGER," +
                 LoyaltyCardDbIds.EXPIRY + " INTEGER," +
                 LoyaltyCardDbIds.BALANCE + " TEXT not null DEFAULT '0'," +
                 LoyaltyCardDbIds.BALANCE_TYPE + " TEXT," +
@@ -97,7 +106,8 @@ public class DBHelper extends SQLiteOpenHelper {
                 LoyaltyCardDbIds.BARCODE_TYPE + " TEXT," +
                 LoyaltyCardDbIds.STAR_STATUS + " INTEGER DEFAULT '0'," +
                 LoyaltyCardDbIds.LAST_USED + " INTEGER DEFAULT '0', " +
-                LoyaltyCardDbIds.ZOOM_LEVEL + " INTEGER DEFAULT '100' )");
+                LoyaltyCardDbIds.ZOOM_LEVEL + " INTEGER DEFAULT '100', " +
+                LoyaltyCardDbIds.ARCHIVE_STATUS + " INTEGER DEFAULT '0' )");
 
         // create associative table for cards in groups
         db.execSQL("CREATE TABLE " + LoyaltyCardDbIdsGroups.TABLE + "(" +
@@ -111,7 +121,6 @@ public class DBHelper extends SQLiteOpenHelper {
                 "tokenize=unicode61);");
     }
 
-
     @Override
     public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
         if (oldVersion < 2 && newVersion >= 2) {
@@ -303,9 +312,18 @@ public class DBHelper extends SQLiteOpenHelper {
             db.execSQL("ALTER TABLE " + LoyaltyCardDbIds.TABLE
                     + " ADD COLUMN " + LoyaltyCardDbIds.ZOOM_LEVEL + " INTEGER DEFAULT '100' ");
         }
+        if (oldVersion < 15 && newVersion >= 15) {
+            db.execSQL("ALTER TABLE " + LoyaltyCardDbIds.TABLE
+                    + " ADD COLUMN " + LoyaltyCardDbIds.ARCHIVE_STATUS + " INTEGER DEFAULT '0' ");
+        }
+
+        if (oldVersion < 16 && newVersion >= 16) {
+            db.execSQL("ALTER TABLE " + LoyaltyCardDbIds.TABLE
+                    + " ADD COLUMN " + LoyaltyCardDbIds.VALID_FROM + " INTEGER");
+        }
     }
 
-    private ContentValues generateFTSContentValues(final int id, final String store, final String note) {
+    private static ContentValues generateFTSContentValues(final int id, final String store, final String note) {
         // FTS on Android is severely limited and can only search for word starting with a certain string
         // So for each word, we grab every single substring
         // This makes it possible to find Décathlon by searching both de and cat, for example
@@ -337,27 +355,27 @@ public class DBHelper extends SQLiteOpenHelper {
         return ftsContentValues;
     }
 
-    private void insertFTS(final SQLiteDatabase db, final int id, final String store, final String note) {
+    private static void insertFTS(final SQLiteDatabase db, final int id, final String store, final String note) {
         db.insert(LoyaltyCardDbFTS.TABLE, null, generateFTSContentValues(id, store, note));
     }
 
-    private void updateFTS(final SQLiteDatabase db, final int id, final String store, final String note) {
+    private static void updateFTS(final SQLiteDatabase db, final int id, final String store, final String note) {
         db.update(LoyaltyCardDbFTS.TABLE, generateFTSContentValues(id, store, note),
                 whereAttrs(LoyaltyCardDbFTS.ID), withArgs(id));
     }
 
-    public long insertLoyaltyCard(final String store, final String note, final Date expiry,
-                                  final BigDecimal balance, final Currency balanceType,
-                                  final String cardId, final String barcodeId,
-                                  final CatimaBarcode barcodeType, final Integer headerColor,
-                                  final int starStatus, final Long lastUsed) {
-        SQLiteDatabase db = getWritableDatabase();
-        db.beginTransaction();
+    public static long insertLoyaltyCard(
+            final SQLiteDatabase database, final String store, final String note, final Date validFrom,
+            final Date expiry, final BigDecimal balance, final Currency balanceType, final String cardId,
+            final String barcodeId, final CatimaBarcode barcodeType, final Integer headerColor,
+            final int starStatus, final Long lastUsed, final int archiveStatus) {
+        database.beginTransaction();
 
         // Card
         ContentValues contentValues = new ContentValues();
         contentValues.put(LoyaltyCardDbIds.STORE, store);
         contentValues.put(LoyaltyCardDbIds.NOTE, note);
+        contentValues.put(LoyaltyCardDbIds.VALID_FROM, validFrom != null ? validFrom.getTime() : null);
         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);
@@ -367,62 +385,32 @@ public class DBHelper extends SQLiteOpenHelper {
         contentValues.put(LoyaltyCardDbIds.HEADER_COLOR, headerColor);
         contentValues.put(LoyaltyCardDbIds.STAR_STATUS, starStatus);
         contentValues.put(LoyaltyCardDbIds.LAST_USED, lastUsed != null ? lastUsed : Utils.getUnixTime());
-        long id = db.insert(LoyaltyCardDbIds.TABLE, null, contentValues);
+        contentValues.put(LoyaltyCardDbIds.ARCHIVE_STATUS, archiveStatus);
+        long id = database.insert(LoyaltyCardDbIds.TABLE, null, contentValues);
 
         // FTS
-        insertFTS(db, (int) id, store, note);
+        insertFTS(database, (int) id, store, note);
 
-        db.setTransactionSuccessful();
-        db.endTransaction();
+        database.setTransactionSuccessful();
+        database.endTransaction();
 
         return id;
     }
 
-    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 CatimaBarcode barcodeType,
-                                  final Integer headerColor, final int starStatus,
-                                  final Long lastUsed) {
-        db.beginTransaction();
-
-        // Card
-        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.name() : null);
-        contentValues.put(LoyaltyCardDbIds.HEADER_COLOR, headerColor);
-        contentValues.put(LoyaltyCardDbIds.STAR_STATUS, starStatus);
-        contentValues.put(LoyaltyCardDbIds.LAST_USED, lastUsed != null ? lastUsed : Utils.getUnixTime());
-        long id = db.insert(LoyaltyCardDbIds.TABLE, null, contentValues);
-
-        // FTS
-        insertFTS(db, (int) id, store, note);
-
-        db.setTransactionSuccessful();
-        db.endTransaction();
-
-        return id;
-    }
-
-    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 CatimaBarcode barcodeType,
-                                  final Integer headerColor, final int starStatus,
-                                  final Long lastUsed) {
-        db.beginTransaction();
+    public static long insertLoyaltyCard(
+            final SQLiteDatabase database, final int id, final String store, final String note,
+            final Date validFrom, final Date expiry, final BigDecimal balance,
+            final Currency balanceType, final String cardId, final String barcodeId,
+            final CatimaBarcode barcodeType, final Integer headerColor, final int starStatus,
+            final Long lastUsed, final int archiveStatus) {
+        database.beginTransaction();
 
         // Card
         ContentValues contentValues = new ContentValues();
         contentValues.put(LoyaltyCardDbIds.ID, id);
         contentValues.put(LoyaltyCardDbIds.STORE, store);
         contentValues.put(LoyaltyCardDbIds.NOTE, note);
+        contentValues.put(LoyaltyCardDbIds.VALID_FROM, validFrom != null ? validFrom.getTime() : null);
         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);
@@ -432,29 +420,31 @@ public class DBHelper extends SQLiteOpenHelper {
         contentValues.put(LoyaltyCardDbIds.HEADER_COLOR, headerColor);
         contentValues.put(LoyaltyCardDbIds.STAR_STATUS, starStatus);
         contentValues.put(LoyaltyCardDbIds.LAST_USED, lastUsed != null ? lastUsed : Utils.getUnixTime());
-        db.insert(LoyaltyCardDbIds.TABLE, null, contentValues);
+        contentValues.put(LoyaltyCardDbIds.ARCHIVE_STATUS, archiveStatus);
+        database.insert(LoyaltyCardDbIds.TABLE, null, contentValues);
 
         // FTS
-        insertFTS(db, id, store, note);
+        insertFTS(database, id, store, note);
 
-        db.setTransactionSuccessful();
-        db.endTransaction();
+        database.setTransactionSuccessful();
+        database.endTransaction();
 
         return id;
     }
 
-    public boolean updateLoyaltyCard(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 CatimaBarcode barcodeType,
-                                     final Integer headerColor) {
-        SQLiteDatabase db = getWritableDatabase();
-        db.beginTransaction();
+    public static boolean updateLoyaltyCard(
+            SQLiteDatabase database, final int id, final String store, final String note,
+            final Date validFrom, final Date expiry, final BigDecimal balance,
+            final Currency balanceType, final String cardId, final String barcodeId,
+            final CatimaBarcode barcodeType, final Integer headerColor, final int starStatus,
+            final Long lastUsed, final int archiveStatus) {
+        database.beginTransaction();
 
         // Card
         ContentValues contentValues = new ContentValues();
         contentValues.put(LoyaltyCardDbIds.STORE, store);
         contentValues.put(LoyaltyCardDbIds.NOTE, note);
+        contentValues.put(LoyaltyCardDbIds.VALID_FROM, validFrom != null ? validFrom.getTime() : null);
         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);
@@ -462,53 +452,71 @@ public class DBHelper extends SQLiteOpenHelper {
         contentValues.put(LoyaltyCardDbIds.BARCODE_ID, barcodeId);
         contentValues.put(LoyaltyCardDbIds.BARCODE_TYPE, barcodeType != null ? barcodeType.name() : null);
         contentValues.put(LoyaltyCardDbIds.HEADER_COLOR, headerColor);
-        int rowsUpdated = db.update(LoyaltyCardDbIds.TABLE, contentValues,
+        contentValues.put(LoyaltyCardDbIds.STAR_STATUS, starStatus);
+        contentValues.put(LoyaltyCardDbIds.LAST_USED, lastUsed != null ? lastUsed : Utils.getUnixTime());
+        contentValues.put(LoyaltyCardDbIds.ARCHIVE_STATUS, archiveStatus);
+
+        int rowsUpdated = database.update(LoyaltyCardDbIds.TABLE, contentValues,
                 whereAttrs(LoyaltyCardDbIds.ID), withArgs(id));
 
         // FTS
-        updateFTS(db, id, store, note);
+        updateFTS(database, id, store, note);
 
-        db.setTransactionSuccessful();
-        db.endTransaction();
+        database.setTransactionSuccessful();
+        database.endTransaction();
 
         return (rowsUpdated == 1);
     }
 
-    public boolean updateLoyaltyCardStarStatus(final int id, final int starStatus) {
-        SQLiteDatabase db = getWritableDatabase();
+    public static boolean updateLoyaltyCardArchiveStatus(SQLiteDatabase database, final int id, final int archiveStatus) {
+        ContentValues contentValues = new ContentValues();
+        contentValues.put(LoyaltyCardDbIds.ARCHIVE_STATUS, archiveStatus);
+        int rowsUpdated = database.update(LoyaltyCardDbIds.TABLE, contentValues,
+                whereAttrs(LoyaltyCardDbIds.ID),
+                withArgs(id));
+        return (rowsUpdated == 1);
+    }
+
+    public static boolean updateLoyaltyCardStarStatus(SQLiteDatabase database, final int id, final int starStatus) {
         ContentValues contentValues = new ContentValues();
         contentValues.put(LoyaltyCardDbIds.STAR_STATUS, starStatus);
-        int rowsUpdated = db.update(LoyaltyCardDbIds.TABLE, contentValues,
+        int rowsUpdated = database.update(LoyaltyCardDbIds.TABLE, contentValues,
                 whereAttrs(LoyaltyCardDbIds.ID),
                 withArgs(id));
         return (rowsUpdated == 1);
     }
 
-    public boolean updateLoyaltyCardLastUsed(final int id) {
-        SQLiteDatabase db = getWritableDatabase();
+    public static boolean updateLoyaltyCardLastUsed(SQLiteDatabase database, final int id) {
         ContentValues contentValues = new ContentValues();
         contentValues.put(LoyaltyCardDbIds.LAST_USED, System.currentTimeMillis() / 1000);
-        int rowsUpdated = db.update(LoyaltyCardDbIds.TABLE, contentValues,
+        int rowsUpdated = database.update(LoyaltyCardDbIds.TABLE, contentValues,
                 whereAttrs(LoyaltyCardDbIds.ID),
                 withArgs(id));
         return (rowsUpdated == 1);
     }
 
-    public boolean updateLoyaltyCardZoomLevel(int loyaltyCardId, int zoomLevel) {
-        SQLiteDatabase db = getWritableDatabase();
+    public static boolean updateLoyaltyCardZoomLevel(SQLiteDatabase database, int loyaltyCardId, int zoomLevel) {
         ContentValues contentValues = new ContentValues();
         contentValues.put(LoyaltyCardDbIds.ZOOM_LEVEL, zoomLevel);
         Log.d("updateLoyaltyCardZLevel", "Card Id = " + loyaltyCardId + " Zoom level= " + zoomLevel);
-        int rowsUpdated = db.update(LoyaltyCardDbIds.TABLE, contentValues,
+        int rowsUpdated = database.update(LoyaltyCardDbIds.TABLE, contentValues,
                 whereAttrs(LoyaltyCardDbIds.ID),
                 withArgs(loyaltyCardId));
         Log.d("updateLoyaltyCardZLevel", "Rows changed = " + rowsUpdated);
         return (rowsUpdated == 1);
     }
 
-    public LoyaltyCard getLoyaltyCard(final int id) {
-        SQLiteDatabase db = getReadableDatabase();
-        Cursor data = db.query(LoyaltyCardDbIds.TABLE, null, whereAttrs(LoyaltyCardDbIds.ID), withArgs(id), null, null, null);
+    public static boolean updateLoyaltyCardBalance(SQLiteDatabase database, final int id, final BigDecimal newBalance) {
+        ContentValues contentValues = new ContentValues();
+        contentValues.put(LoyaltyCardDbIds.BALANCE, newBalance.toString());
+        int rowsUpdated = database.update(LoyaltyCardDbIds.TABLE, contentValues,
+                whereAttrs(LoyaltyCardDbIds.ID),
+                withArgs(id));
+        return (rowsUpdated == 1);
+    }
+
+    public static LoyaltyCard getLoyaltyCard(SQLiteDatabase database, final int id) {
+        Cursor data = database.query(LoyaltyCardDbIds.TABLE, null, whereAttrs(LoyaltyCardDbIds.ID), withArgs(id), null, null, null);
 
         LoyaltyCard card = null;
 
@@ -522,9 +530,8 @@ public class DBHelper extends SQLiteOpenHelper {
         return card;
     }
 
-    public List<Group> getLoyaltyCardGroups(final int id) {
-        SQLiteDatabase db = getReadableDatabase();
-        Cursor data = db.rawQuery("select * from " + LoyaltyCardDbGroups.TABLE + " g " +
+    public static List<Group> getLoyaltyCardGroups(SQLiteDatabase database, final int id) {
+        Cursor data = database.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, withArgs(id));
@@ -547,11 +554,9 @@ public class DBHelper extends SQLiteOpenHelper {
         return groups;
     }
 
-    public void setLoyaltyCardGroups(final int id, List<Group> groups) {
-        SQLiteDatabase db = getWritableDatabase();
-
+    public static void setLoyaltyCardGroups(SQLiteDatabase database, final int id, List<Group> groups) {
         // First delete lookup table entries associated with this card
-        db.delete(LoyaltyCardDbIdsGroups.TABLE,
+        database.delete(LoyaltyCardDbIdsGroups.TABLE,
                 whereAttrs(LoyaltyCardDbIdsGroups.cardID),
                 withArgs(id));
 
@@ -560,39 +565,23 @@ public class DBHelper extends SQLiteOpenHelper {
             ContentValues contentValues = new ContentValues();
             contentValues.put(LoyaltyCardDbIdsGroups.cardID, id);
             contentValues.put(LoyaltyCardDbIdsGroups.groupID, group._id);
-            db.insert(LoyaltyCardDbIdsGroups.TABLE, null, contentValues);
+            database.insert(LoyaltyCardDbIdsGroups.TABLE, null, contentValues);
         }
     }
 
-    public void setLoyaltyCardGroups(final SQLiteDatabase db, final int id, List<Group> groups) {
-        // First delete lookup table entries associated with this card
-        db.delete(LoyaltyCardDbIdsGroups.TABLE,
-                whereAttrs(LoyaltyCardDbIdsGroups.cardID),
-                withArgs(id));
-
-        // Then create entries for selected values
-        for (Group group : groups) {
-            ContentValues contentValues = new ContentValues();
-            contentValues.put(LoyaltyCardDbIdsGroups.cardID, id);
-            contentValues.put(LoyaltyCardDbIdsGroups.groupID, group._id);
-            db.insert(LoyaltyCardDbIdsGroups.TABLE, null, contentValues);
-        }
-    }
-
-    public boolean deleteLoyaltyCard(Context context, final int id) {
-        SQLiteDatabase db = getWritableDatabase();
+    public static boolean deleteLoyaltyCard(SQLiteDatabase database, Context context, final int id) {
         // Delete card
-        int rowsDeleted = db.delete(LoyaltyCardDbIds.TABLE,
+        int rowsDeleted = database.delete(LoyaltyCardDbIds.TABLE,
                 whereAttrs(LoyaltyCardDbIds.ID),
                 withArgs(id));
 
         // And delete lookup table entries associated with this card
-        db.delete(LoyaltyCardDbIdsGroups.TABLE,
+        database.delete(LoyaltyCardDbIdsGroups.TABLE,
                 whereAttrs(LoyaltyCardDbIdsGroups.cardID),
                 withArgs(id));
 
         // Delete FTS table entries
-        db.delete(LoyaltyCardDbFTS.TABLE,
+        database.delete(LoyaltyCardDbFTS.TABLE,
                 whereAttrs(LoyaltyCardDbFTS.ID),
                 withArgs(id));
 
@@ -608,9 +597,35 @@ public class DBHelper extends SQLiteOpenHelper {
         return (rowsDeleted == 1);
     }
 
-    public Cursor getLoyaltyCardCursor() {
+    public static int getArchivedCardsCount(SQLiteDatabase database) {
+        return (int) DatabaseUtils.queryNumEntries(database, LoyaltyCardDbIds.TABLE,
+                whereAttrs(LoyaltyCardDbIds.ARCHIVE_STATUS), withArgs(1));
+    }
+
+    public static int getArchivedCardsCount(SQLiteDatabase database, final String groupName) {
+        Cursor data = database.rawQuery(
+                "select * from " + LoyaltyCardDbIds.TABLE + " c " +
+                        " LEFT JOIN " + LoyaltyCardDbIdsGroups.TABLE + " cg " +
+                        " ON c." + LoyaltyCardDbIds.ID + " = cg." + LoyaltyCardDbIdsGroups.cardID +
+                " where " + LoyaltyCardDbIds.ARCHIVE_STATUS + " = 1" +
+                " AND " + LoyaltyCardDbIdsGroups.groupID + "= ?",
+                withArgs(groupName)
+        );
+
+        int count = data.getCount();
+
+        data.close();
+        return count;
+    }
+
+    public static Cursor getLoyaltyCardCursor(SQLiteDatabase database) {
         // An empty string will match everything
-        return getLoyaltyCardCursor("");
+        return getLoyaltyCardCursor(database, LoyaltyCardArchiveFilter.All);
+    }
+
+    public static Cursor getLoyaltyCardCursor(SQLiteDatabase database, LoyaltyCardArchiveFilter archiveFilter) {
+        // An empty string will match everything
+        return getLoyaltyCardCursor(database, "", archiveFilter);
     }
 
     /**
@@ -619,8 +634,8 @@ public class DBHelper extends SQLiteOpenHelper {
      * @param filter
      * @return Cursor
      */
-    public Cursor getLoyaltyCardCursor(final String filter) {
-        return getLoyaltyCardCursor(filter, null);
+    public static Cursor getLoyaltyCardCursor(SQLiteDatabase database, final String filter, LoyaltyCardArchiveFilter archiveFilter) {
+        return getLoyaltyCardCursor(database, filter, null, archiveFilter);
     }
 
     /**
@@ -630,8 +645,8 @@ public class DBHelper extends SQLiteOpenHelper {
      * @param group
      * @return Cursor
      */
-    public Cursor getLoyaltyCardCursor(final String filter, Group group) {
-        return getLoyaltyCardCursor(filter, group, LoyaltyCardOrder.Alpha, LoyaltyCardOrderDirection.Ascending);
+    public static Cursor getLoyaltyCardCursor(SQLiteDatabase database, final String filter, Group group, LoyaltyCardArchiveFilter archiveFilter) {
+        return getLoyaltyCardCursor(database, filter, group, LoyaltyCardOrder.Alpha, LoyaltyCardOrderDirection.Ascending, archiveFilter);
     }
 
     /**
@@ -642,14 +657,12 @@ public class DBHelper extends SQLiteOpenHelper {
      * @param order
      * @return Cursor
      */
-    public Cursor getLoyaltyCardCursor(String filter, Group group, LoyaltyCardOrder order, LoyaltyCardOrderDirection direction) {
+    public static Cursor getLoyaltyCardCursor(SQLiteDatabase database, String filter, Group group, LoyaltyCardOrder order, LoyaltyCardOrderDirection direction, LoyaltyCardArchiveFilter archiveFilter) {
         StringBuilder groupFilter = new StringBuilder();
         String limitString = "";
 
-        SQLiteDatabase db = getReadableDatabase();
-
         if (group != null) {
-            List<Integer> allowedIds = getGroupCardIds(group._id);
+            List<Integer> allowedIds = getGroupCardIds(database, group._id);
 
             // Empty group
             if (!allowedIds.isEmpty()) {
@@ -667,14 +680,21 @@ public class DBHelper extends SQLiteOpenHelper {
             }
         }
 
+        String archiveFilterString = "";
+        if (archiveFilter != LoyaltyCardArchiveFilter.All) {
+            archiveFilterString = " AND " + LoyaltyCardDbIds.TABLE + "." + LoyaltyCardDbIds.ARCHIVE_STATUS + " = " + (archiveFilter.equals(LoyaltyCardArchiveFilter.Unarchived) ? 0 : 1);
+        }
+
         String orderField = getFieldForOrder(order);
 
-        return db.rawQuery("SELECT " + LoyaltyCardDbIds.TABLE + ".* FROM " + LoyaltyCardDbIds.TABLE +
+        return database.rawQuery("SELECT " + LoyaltyCardDbIds.TABLE + ".* FROM " + LoyaltyCardDbIds.TABLE +
                 " JOIN " + LoyaltyCardDbFTS.TABLE +
                 " ON " + LoyaltyCardDbFTS.TABLE + "." + LoyaltyCardDbFTS.ID + " = " + LoyaltyCardDbIds.TABLE + "." + LoyaltyCardDbIds.ID +
                 (filter.trim().isEmpty() ? " " : " AND " + LoyaltyCardDbFTS.TABLE + " MATCH ? ") +
                 groupFilter.toString() +
-                " ORDER BY " + LoyaltyCardDbIds.TABLE + "." + LoyaltyCardDbIds.STAR_STATUS + " DESC, " +
+                archiveFilterString +
+                " ORDER BY " + LoyaltyCardDbIds.TABLE + "." + LoyaltyCardDbIds.ARCHIVE_STATUS + " ASC, " +
+                LoyaltyCardDbIds.TABLE + "." + LoyaltyCardDbIds.STAR_STATUS + " DESC, " +
                 " (CASE WHEN " + LoyaltyCardDbIds.TABLE + "." + orderField + " IS NULL THEN 1 ELSE 0 END), " +
                 LoyaltyCardDbIds.TABLE + "." + orderField + " COLLATE NOCASE " + getDbDirection(order, direction) + ", " +
                 LoyaltyCardDbIds.TABLE + "." + LoyaltyCardDbIds.STORE + " COLLATE NOCASE ASC " +
@@ -686,9 +706,8 @@ public class DBHelper extends SQLiteOpenHelper {
      *
      * @return Integer
      */
-    public int getLoyaltyCardCount() {
-        SQLiteDatabase db = getReadableDatabase();
-        return (int) DatabaseUtils.queryNumEntries(db, LoyaltyCardDbIds.TABLE);
+    public static int getLoyaltyCardCount(SQLiteDatabase database) {
+        return (int) DatabaseUtils.queryNumEntries(database, LoyaltyCardDbIds.TABLE);
     }
 
     /**
@@ -696,15 +715,13 @@ public class DBHelper extends SQLiteOpenHelper {
      *
      * @return Cursor
      */
-    public Cursor getGroupCursor() {
-        SQLiteDatabase db = getReadableDatabase();
-
-        return db.rawQuery("select * from " + LoyaltyCardDbGroups.TABLE +
+    public static Cursor getGroupCursor(SQLiteDatabase database) {
+        return database.rawQuery("select * from " + LoyaltyCardDbGroups.TABLE +
                 " ORDER BY " + LoyaltyCardDbGroups.ORDER + " ASC," + LoyaltyCardDbGroups.ID + " COLLATE NOCASE ASC", null, null);
     }
 
-    public List<Group> getGroups() {
-        Cursor data = getGroupCursor();
+    public static List<Group> getGroups(SQLiteDatabase database) {
+        Cursor data = getGroupCursor(database);
 
         List<Group> groups = new ArrayList<>();
 
@@ -722,15 +739,14 @@ public class DBHelper extends SQLiteOpenHelper {
         return groups;
     }
 
-    public void reorderGroups(final List<Group> groups) {
+    public static void reorderGroups(SQLiteDatabase database, final List<Group> groups) {
         Integer order = 0;
-        SQLiteDatabase db = getWritableDatabase();
 
         for (Group group : groups) {
             ContentValues contentValues = new ContentValues();
             contentValues.put(LoyaltyCardDbGroups.ORDER, order);
 
-            db.update(LoyaltyCardDbGroups.TABLE, contentValues,
+            database.update(LoyaltyCardDbGroups.TABLE, contentValues,
                     whereAttrs(LoyaltyCardDbGroups.ID),
                     withArgs(group._id));
 
@@ -738,9 +754,8 @@ public class DBHelper extends SQLiteOpenHelper {
         }
     }
 
-    public Group getGroup(final String groupName) {
-        SQLiteDatabase db = getReadableDatabase();
-        Cursor data = db.query(LoyaltyCardDbGroups.TABLE, null,
+    public static Group getGroup(SQLiteDatabase database, final String groupName) {
+        Cursor data = database.query(LoyaltyCardDbGroups.TABLE, null,
                 whereAttrs(LoyaltyCardDbGroups.ID), withArgs(groupName), null, null, null);
 
         Group group = null;
@@ -753,14 +768,12 @@ public class DBHelper extends SQLiteOpenHelper {
         return group;
     }
 
-    public int getGroupCount() {
-        SQLiteDatabase db = getReadableDatabase();
-        return (int) DatabaseUtils.queryNumEntries(db, LoyaltyCardDbGroups.TABLE);
+    public static int getGroupCount(SQLiteDatabase database) {
+        return (int) DatabaseUtils.queryNumEntries(database, LoyaltyCardDbGroups.TABLE);
     }
 
-    public List<Integer> getGroupCardIds(final String groupName) {
-        SQLiteDatabase db = getReadableDatabase();
-        Cursor data = db.query(LoyaltyCardDbIdsGroups.TABLE, withArgs(LoyaltyCardDbIdsGroups.cardID),
+    public static List<Integer> getGroupCardIds(SQLiteDatabase database, final String groupName) {
+        Cursor data = database.query(LoyaltyCardDbIdsGroups.TABLE, withArgs(LoyaltyCardDbIdsGroups.cardID),
                 whereAttrs(LoyaltyCardDbIdsGroups.groupID), withArgs(groupName), null, null, null);
         List<Integer> cardIds = new ArrayList<>();
 
@@ -779,99 +792,85 @@ public class DBHelper extends SQLiteOpenHelper {
         return cardIds;
     }
 
-    public long insertGroup(final String name) {
+    public static long insertGroup(SQLiteDatabase database, final String name) {
         if (name.isEmpty()) return -1;
 
-        SQLiteDatabase db = getWritableDatabase();
         ContentValues contentValues = new ContentValues();
         contentValues.put(LoyaltyCardDbGroups.ID, name);
-        contentValues.put(LoyaltyCardDbGroups.ORDER, getGroupCount());
-        return db.insert(LoyaltyCardDbGroups.TABLE, null, contentValues);
+        contentValues.put(LoyaltyCardDbGroups.ORDER, getGroupCount(database));
+        return database.insert(LoyaltyCardDbGroups.TABLE, null, contentValues);
     }
 
-    public boolean insertGroup(final SQLiteDatabase db, final String name) {
-        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 != -1;
-    }
-
-    public boolean updateGroup(final String groupName, final String newName) {
+    public static boolean updateGroup(SQLiteDatabase database, final String groupName, final String newName) {
         if (newName.isEmpty()) return false;
 
         boolean success = false;
 
-        SQLiteDatabase db = getWritableDatabase();
         ContentValues groupContentValues = new ContentValues();
         groupContentValues.put(LoyaltyCardDbGroups.ID, newName);
 
         ContentValues lookupContentValues = new ContentValues();
         lookupContentValues.put(LoyaltyCardDbIdsGroups.groupID, newName);
 
-        db.beginTransaction();
+        database.beginTransaction();
         try {
             // Update group name
-            int groupsChanged = db.update(LoyaltyCardDbGroups.TABLE, groupContentValues,
+            int groupsChanged = database.update(LoyaltyCardDbGroups.TABLE, groupContentValues,
                     whereAttrs(LoyaltyCardDbGroups.ID),
                     withArgs(groupName));
 
             // Also update lookup tables
-            db.update(LoyaltyCardDbIdsGroups.TABLE, lookupContentValues,
+            database.update(LoyaltyCardDbIdsGroups.TABLE, lookupContentValues,
                     whereAttrs(LoyaltyCardDbIdsGroups.groupID),
                     withArgs(groupName));
 
             if (groupsChanged == 1) {
-                db.setTransactionSuccessful();
+                database.setTransactionSuccessful();
                 success = true;
             }
-        } catch (SQLiteException e) {
+        } catch (SQLiteException ignored) {
         } finally {
-            db.endTransaction();
+            database.endTransaction();
         }
 
         return success;
     }
 
-    public boolean deleteGroup(final String groupName) {
+    public static boolean deleteGroup(SQLiteDatabase database, final String groupName) {
         boolean success = false;
 
-        SQLiteDatabase db = getWritableDatabase();
-
-        db.beginTransaction();
+        database.beginTransaction();
         try {
             // Delete group
-            int groupsDeleted = db.delete(LoyaltyCardDbGroups.TABLE,
+            int groupsDeleted = database.delete(LoyaltyCardDbGroups.TABLE,
                     whereAttrs(LoyaltyCardDbGroups.ID),
                     withArgs(groupName));
 
             // And delete lookup table entries associated with this group
-            db.delete(LoyaltyCardDbIdsGroups.TABLE,
+            database.delete(LoyaltyCardDbIdsGroups.TABLE,
                     whereAttrs(LoyaltyCardDbIdsGroups.groupID),
                     withArgs(groupName));
 
             if (groupsDeleted == 1) {
-                db.setTransactionSuccessful();
+                database.setTransactionSuccessful();
                 success = true;
             }
         } finally {
-            db.endTransaction();
+            database.endTransaction();
         }
 
         // Reorder after delete to ensure no bad order IDs
-        reorderGroups(getGroups());
+        reorderGroups(database, getGroups(database));
 
         return success;
     }
 
-    public int getGroupCardCount(final String groupName) {
-        SQLiteDatabase db = getReadableDatabase();
-
-        return (int) DatabaseUtils.queryNumEntries(db, LoyaltyCardDbIdsGroups.TABLE,
+    public static int getGroupCardCount(SQLiteDatabase database, final String groupName) {
+        return (int) DatabaseUtils.queryNumEntries(database, LoyaltyCardDbIdsGroups.TABLE,
                 whereAttrs(LoyaltyCardDbIdsGroups.groupID), withArgs(groupName));
     }
 
-    private String whereAttrs(String... attrs) {
+    static private String whereAttrs(String... attrs) {
         if (attrs.length == 0) {
             return null;
         }
@@ -882,13 +881,13 @@ public class DBHelper extends SQLiteOpenHelper {
         return whereClause.toString();
     }
 
-    private String[] withArgs(Object... object) {
+    static private String[] withArgs(Object... object) {
         return Arrays.stream(object)
                 .map(String::valueOf)
                 .toArray(String[]::new);
     }
 
-    private String getFieldForOrder(LoyaltyCardOrder order) {
+    private static String getFieldForOrder(LoyaltyCardOrder order) {
         if (order == LoyaltyCardOrder.Alpha) {
             return LoyaltyCardDbIds.STORE;
         }
@@ -904,7 +903,7 @@ public class DBHelper extends SQLiteOpenHelper {
         throw new IllegalArgumentException("Unknown order " + order);
     }
 
-    private String getDbDirection(LoyaltyCardOrder order, LoyaltyCardOrderDirection direction) {
+    private static String getDbDirection(LoyaltyCardOrder order, LoyaltyCardOrderDirection direction) {
         if (order == LoyaltyCardOrder.LastUsed) {
             // We want the default sorting to put the most recently used first
             return direction == LoyaltyCardOrderDirection.Descending ? "ASC" : "DESC";

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

@@ -1,39 +1,48 @@
 package protect.card_locker;
 
 import android.content.Context;
+import android.content.res.Resources;
 import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.ImageButton;
 import android.widget.TextView;
 
 import androidx.annotation.NonNull;
-import androidx.appcompat.widget.AppCompatImageButton;
 import androidx.recyclerview.widget.RecyclerView;
+
+import protect.card_locker.databinding.GroupLayoutBinding;
 import protect.card_locker.preferences.Settings;
 
 public class GroupCursorAdapter extends BaseCursorAdapter<GroupCursorAdapter.GroupListItemViewHolder> {
     Settings mSettings;
-    private final Context mContext;
+    public final Context mContext;
     private final GroupAdapterListener mListener;
-    DBHelper mDb;
+    SQLiteDatabase mDatabase;
 
     public GroupCursorAdapter(Context inputContext, Cursor inputCursor, GroupAdapterListener inputListener) {
         super(inputCursor, DBHelper.LoyaltyCardDbGroups.ORDER);
         setHasStableIds(true);
         mSettings = new Settings(inputContext);
-        mContext = inputContext.getApplicationContext();
+        mContext = inputContext;
         mListener = inputListener;
-        mDb = new DBHelper(inputContext);
+        mDatabase = new DBHelper(inputContext).getReadableDatabase();
 
         swapCursor(inputCursor);
     }
 
     @NonNull
     @Override
-    public GroupCursorAdapter.GroupListItemViewHolder onCreateViewHolder(ViewGroup inputParent, int inputViewType) {
-        View itemView = LayoutInflater.from(inputParent.getContext()).inflate(R.layout.group_layout, inputParent, false);
-        return new GroupListItemViewHolder(itemView);
+    public GroupCursorAdapter.GroupListItemViewHolder onCreateViewHolder(@NonNull ViewGroup inputParent, int inputViewType) {
+        return new GroupListItemViewHolder(
+                GroupLayoutBinding.inflate(
+                        LayoutInflater.from(inputParent.getContext()),
+                        inputParent,
+                        false
+                )
+        );
     }
 
     public void onBindViewHolder(GroupListItemViewHolder inputHolder, Cursor inputCursor) {
@@ -41,9 +50,19 @@ public class GroupCursorAdapter extends BaseCursorAdapter<GroupCursorAdapter.Gro
 
         inputHolder.mName.setText(group._id);
 
-        int groupCardCount = mDb.getGroupCardCount(group._id);
-        inputHolder.mCardCount.setText(mContext.getResources().getQuantityString(R.plurals.groupCardCount, groupCardCount, groupCardCount));
+        int groupCardCount = DBHelper.getGroupCardCount(mDatabase, group._id);
+        int archivedCardCount = DBHelper.getArchivedCardsCount(mDatabase, group._id);
 
+        Resources resources = mContext.getResources();
+
+        String cardCountText;
+        if (archivedCardCount > 0) {
+            cardCountText = resources.getQuantityString(R.plurals.groupCardCountWithArchived, groupCardCount, groupCardCount, archivedCardCount);
+        }  else {
+            cardCountText = resources.getQuantityString(R.plurals.groupCardCount, groupCardCount, groupCardCount);
+        }
+
+        inputHolder.mCardCount.setText(cardCountText);
         inputHolder.mName.setTextSize(mSettings.getFontSizeMax(mSettings.getMediumFont()));
         inputHolder.mCardCount.setTextSize(mSettings.getFontSizeMax(mSettings.getSmallFont()));
 
@@ -69,16 +88,16 @@ public class GroupCursorAdapter extends BaseCursorAdapter<GroupCursorAdapter.Gro
 
     public static class GroupListItemViewHolder extends RecyclerView.ViewHolder {
         public TextView mName, mCardCount;
-        public AppCompatImageButton mMoveUp, mMoveDown, mEdit, mDelete;
+        public ImageButton 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);
+        public GroupListItemViewHolder(GroupLayoutBinding groupLayoutBinding) {
+            super(groupLayoutBinding.getRoot());
+            mName = groupLayoutBinding.name;
+            mCardCount = groupLayoutBinding.cardCount;
+            mMoveUp = groupLayoutBinding.moveUp;
+            mMoveDown = groupLayoutBinding.moveDown;
+            mEdit = groupLayoutBinding.edit;
+            mDelete = groupLayoutBinding.delete;
         }
     }
 }

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

@@ -16,31 +16,33 @@ import android.widget.EditText;
 import android.widget.FrameLayout;
 import android.widget.Toast;
 
-import androidx.activity.result.ActivityResultLauncher;
-import androidx.activity.result.contract.ActivityResultContracts;
-import androidx.appcompat.app.ActionBar;
-import androidx.appcompat.app.AlertDialog;
-import androidx.appcompat.widget.Toolbar;
-import androidx.core.app.ActivityCompat;
-import androidx.core.content.ContextCompat;
-
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.List;
 
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.widget.Toolbar;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
+
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+
 import protect.card_locker.async.TaskHandler;
+import protect.card_locker.databinding.ImportExportActivityBinding;
 import protect.card_locker.importexport.DataFormat;
 import protect.card_locker.importexport.ImportExportResult;
+import protect.card_locker.importexport.ImportExportResultType;
 
 public class ImportExportActivity extends CatimaAppCompatActivity {
+    private ImportExportActivityBinding binding;
     private static final String TAG = "Catima";
 
-    private static final int PERMISSIONS_EXTERNAL_STORAGE = 1;
-
     private ImportExportTask importExporter;
 
     private String importAlertTitle;
@@ -57,26 +59,16 @@ public class ImportExportActivity extends CatimaAppCompatActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        binding = ImportExportActivityBinding.inflate(getLayoutInflater());
         setTitle(R.string.importExport);
-        setContentView(R.layout.import_export_activity);
-        Toolbar toolbar = findViewById(R.id.toolbar);
+        setContentView(binding.getRoot());
+        Toolbar toolbar = binding.toolbar;
         setSupportActionBar(toolbar);
-        ActionBar actionBar = getSupportActionBar();
-        if (actionBar != null) {
-            actionBar.setDisplayHomeAsUpEnabled(true);
-        }
+        enableToolbarBackButton();
 
-        // If the application does not have permissions to external
-        // storage, ask 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) {
-            ActivityCompat.requestPermissions(ImportExportActivity.this,
-                    new String[]{Manifest.permission.READ_EXTERNAL_STORAGE,
-                            Manifest.permission.WRITE_EXTERNAL_STORAGE},
-                    PERMISSIONS_EXTERNAL_STORAGE);
+        Intent fileIntent = getIntent();
+        if (fileIntent != null && fileIntent.getType() != null) {
+            chooseImportType(false, fileIntent.getData());
         }
 
         // would use ActivityResultContracts.CreateDocument() but mime type cannot be set
@@ -97,7 +89,7 @@ public class ImportExportActivity extends CatimaAppCompatActivity {
                 startExport(writer, uri, exportPassword.toCharArray(), true);
             } catch (IOException e) {
                 Log.e(TAG, "Failed to export file: " + result.toString(), e);
-                onExportComplete(ImportExportResult.GenericFailure, uri);
+                onExportComplete(new ImportExportResult(ImportExportResultType.GenericFailure, result.toString()), uri);
             }
 
         });
@@ -128,9 +120,9 @@ public class ImportExportActivity extends CatimaAppCompatActivity {
         intentCreateDocumentAction.setType("application/zip");
         intentCreateDocumentAction.putExtra(Intent.EXTRA_TITLE, "catima.zip");
 
-        Button exportButton = findViewById(R.id.exportButton);
+        Button exportButton = binding.exportButton;
         exportButton.setOnClickListener(v -> {
-            AlertDialog.Builder builder = new AlertDialog.Builder(ImportExportActivity.this);
+            AlertDialog.Builder builder = new MaterialAlertDialogBuilder(ImportExportActivity.this);
             builder.setTitle(R.string.exportPassword);
 
             FrameLayout container = new FrameLayout(ImportExportActivity.this);
@@ -160,12 +152,12 @@ public class ImportExportActivity extends CatimaAppCompatActivity {
         });
 
         // Check that there is a file manager available
-        Button importFilesystem = findViewById(R.id.importOptionFilesystemButton);
-        importFilesystem.setOnClickListener(v -> chooseImportType(false));
+        Button importFilesystem = binding.importOptionFilesystemButton;
+        importFilesystem.setOnClickListener(v -> chooseImportType(false, null));
 
         // Check that there is an app that data can be imported from
-        Button importApplication = findViewById(R.id.importOptionApplicationButton);
-        importApplication.setOnClickListener(v -> chooseImportType(true));
+        Button importApplication = binding.importOptionApplicationButton;
+        importApplication.setOnClickListener(v -> chooseImportType(true, null));
     }
 
     private void openFileForImport(Uri uri, char[] password) {
@@ -175,11 +167,13 @@ public class ImportExportActivity extends CatimaAppCompatActivity {
             startImport(reader, uri, importDataFormat, password, true);
         } catch (IOException e) {
             Log.e(TAG, "Failed to import file: " + uri.toString(), e);
-            onImportComplete(ImportExportResult.GenericFailure, uri, importDataFormat);
+            onImportComplete(new ImportExportResult(ImportExportResultType.GenericFailure, e.toString()), uri, importDataFormat);
         }
     }
 
-    private void chooseImportType(boolean choosePicker) {
+    private void chooseImportType(boolean choosePicker,
+                                  @Nullable Uri fileData) {
+
         List<CharSequence> betaImportOptions = new ArrayList<>();
         betaImportOptions.add("Fidme");
         betaImportOptions.add("Stocard");
@@ -193,7 +187,7 @@ public class ImportExportActivity extends CatimaAppCompatActivity {
             importOptions.add(importOption);
         }
 
-        AlertDialog.Builder builder = new AlertDialog.Builder(this);
+        AlertDialog.Builder builder = new MaterialAlertDialogBuilder(this);
         builder.setTitle(R.string.chooseImportType)
                 .setItems(importOptions.toArray(new CharSequence[importOptions.size()]), (dialog, which) -> {
                     switch (which) {
@@ -231,7 +225,12 @@ public class ImportExportActivity extends CatimaAppCompatActivity {
                             throw new IllegalArgumentException("Unknown DataFormat");
                     }
 
-                    new AlertDialog.Builder(this)
+                    if (fileData != null) {
+                        openFileForImport(fileData, null);
+                        return;
+                    }
+
+                    new MaterialAlertDialogBuilder(this)
                             .setTitle(importAlertTitle)
                             .setMessage(importAlertMessage)
                             .setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
@@ -298,30 +297,6 @@ public class ImportExportActivity extends CatimaAppCompatActivity {
         mTasks.executeTask(TaskHandler.TYPE.EXPORT, importExporter);
     }
 
-    @Override
-    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) {
-                    success = false;
-                }
-            }
-
-            if (!success) {
-                // External storage permission rejected, inform user that
-                // import/export is prevented
-                Toast.makeText(getApplicationContext(), R.string.noExternalStoragePermissionError,
-                        Toast.LENGTH_LONG).show();
-            }
-
-        }
-    }
-
     @Override
     protected void onDestroy() {
         mTasks.flushTaskList(TaskHandler.TYPE.IMPORT, true, false, false);
@@ -342,7 +317,7 @@ public class ImportExportActivity extends CatimaAppCompatActivity {
     }
 
     private void retryWithPassword(DataFormat dataFormat, Uri uri) {
-        AlertDialog.Builder builder = new AlertDialog.Builder(this);
+        AlertDialog.Builder builder = new MaterialAlertDialogBuilder(this);
         builder.setTitle(R.string.passwordRequired);
 
         final EditText input = new EditText(this);
@@ -357,56 +332,51 @@ public class ImportExportActivity extends CatimaAppCompatActivity {
         builder.show();
     }
 
+    private String buildResultDialogMessage(ImportExportResult result, boolean isImport) {
+        int messageId;
+
+        if (result.resultType() == ImportExportResultType.Success) {
+            messageId = isImport ? R.string.importSuccessful : R.string.exportSuccessful;
+        } else {
+            messageId = isImport ? R.string.importFailed : R.string.exportFailed;
+        }
+
+        StringBuilder messageBuilder = new StringBuilder(getResources().getString(messageId));
+        if (result.developerDetails() != null) {
+            messageBuilder.append("\n\n");
+            messageBuilder.append(getResources().getString(R.string.include_if_asking_support));
+            messageBuilder.append("\n\n");
+            messageBuilder.append(result.developerDetails());
+        }
+
+        return messageBuilder.toString();
+    }
+
     private void onImportComplete(ImportExportResult result, Uri path, DataFormat dataFormat) {
-        if (result == ImportExportResult.BadPassword) {
+        ImportExportResultType resultType = result.resultType();
+
+        if (resultType == ImportExportResultType.BadPassword) {
             retryWithPassword(dataFormat, path);
             return;
         }
 
-        AlertDialog.Builder builder = new AlertDialog.Builder(this);
-
-        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;
-        }
-
-        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();
-            }
-        });
+        AlertDialog.Builder builder = new MaterialAlertDialogBuilder(this);
+        builder.setTitle(resultType == ImportExportResultType.Success ? R.string.importSuccessfulTitle : R.string.importFailedTitle);
+        builder.setMessage(buildResultDialogMessage(result, true));
+        builder.setNeutralButton(R.string.ok, (dialog, which) -> dialog.dismiss());
 
         builder.create().show();
     }
 
     private void onExportComplete(ImportExportResult result, final Uri path) {
-        AlertDialog.Builder builder = new AlertDialog.Builder(this);
+        ImportExportResultType resultType = result.resultType();
 
-        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;
-        }
-
-        final String message = getResources().getString(messageId);
-
-        builder.setMessage(message);
+        AlertDialog.Builder builder = new MaterialAlertDialogBuilder(this);
+        builder.setTitle(resultType == ImportExportResultType.Success ? R.string.exportSuccessfulTitle : R.string.exportFailedTitle);
+        builder.setMessage(buildResultDialogMessage(result, false));
         builder.setNeutralButton(R.string.ok, (dialog, which) -> dialog.dismiss());
 
-        if (result == ImportExportResult.Success) {
+        if (resultType == ImportExportResultType.Success) {
             final CharSequence sendLabel = ImportExportActivity.this.getResources().getText(R.string.sendLabel);
 
             builder.setPositiveButton(sendLabel, (dialog, which) -> {

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

@@ -4,6 +4,7 @@ import android.app.Activity;
 import android.app.ProgressDialog;
 import android.content.Context;
 import android.content.DialogInterface;
+import android.database.sqlite.SQLiteDatabase;
 import android.util.Log;
 
 import java.io.IOException;
@@ -15,6 +16,7 @@ import java.nio.charset.StandardCharsets;
 import protect.card_locker.async.CompatCallable;
 import protect.card_locker.importexport.DataFormat;
 import protect.card_locker.importexport.ImportExportResult;
+import protect.card_locker.importexport.ImportExportResultType;
 import protect.card_locker.importexport.MultiFormatExporter;
 import protect.card_locker.importexport.MultiFormatImporter;
 
@@ -59,22 +61,23 @@ public class ImportExportTask implements CompatCallable<ImportExportResult> {
         this.listener = listener;
     }
 
-    private ImportExportResult performImport(Context context, InputStream stream, DBHelper db, char[] password) {
-        ImportExportResult importResult = MultiFormatImporter.importData(context, db, stream, format, password);
+    private ImportExportResult performImport(Context context, InputStream stream, SQLiteDatabase database, char[] password) {
+        ImportExportResult importResult = MultiFormatImporter.importData(context, database, stream, format, password);
 
-        Log.i(TAG, "Import result: " + importResult.name());
+        Log.i(TAG, "Import result: " + importResult);
 
         return importResult;
     }
 
-    private ImportExportResult performExport(Context context, OutputStream stream, DBHelper db, char[] password) {
-        ImportExportResult result = ImportExportResult.GenericFailure;
+    private ImportExportResult performExport(Context context, OutputStream stream, SQLiteDatabase database, char[] password) {
+        ImportExportResult result;
 
         try {
             OutputStreamWriter writer = new OutputStreamWriter(stream, StandardCharsets.UTF_8);
-            result = MultiFormatExporter.exportData(context, db, stream, format, password);
+            result = MultiFormatExporter.exportData(context, database, stream, format, password);
             writer.close();
         } catch (IOException e) {
+            result = new ImportExportResult(ImportExportResultType.GenericFailure, e.toString());
             Log.e(TAG, "Unable to export file", e);
         }
 
@@ -98,15 +101,17 @@ public class ImportExportTask implements CompatCallable<ImportExportResult> {
     }
 
     protected ImportExportResult doInBackground(Void... nothing) {
-        final DBHelper db = new DBHelper(activity);
+        final SQLiteDatabase database = new DBHelper(activity).getWritableDatabase();
         ImportExportResult result;
 
         if (doImport) {
-            result = performImport(activity.getApplicationContext(), inputStream, db, password);
+            result = performImport(activity.getApplicationContext(), inputStream, database, password);
         } else {
-            result = performExport(activity.getApplicationContext(), outputStream, db, password);
+            result = performExport(activity.getApplicationContext(), outputStream, database, password);
         }
 
+        database.close();
+
         return result;
     }
 

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

@@ -18,6 +18,7 @@ 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 VALID_FROM = DBHelper.LoyaltyCardDbIds.VALID_FROM;
     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;
@@ -62,6 +63,7 @@ public class ImportURIHelper {
         try {
             // These values are allowed to be null
             CatimaBarcode barcodeType = null;
+            Date validFrom = null;
             Date expiry = null;
             BigDecimal balance = new BigDecimal("0");
             Currency balanceType = null;
@@ -106,6 +108,10 @@ public class ImportURIHelper {
             if (unparsedBalanceType != null && !unparsedBalanceType.equals("")) {
                 balanceType = Currency.getInstance(unparsedBalanceType);
             }
+            String unparsedValidFrom = kv.get(VALID_FROM);
+            if (unparsedValidFrom != null && !unparsedValidFrom.equals("")) {
+                validFrom = new Date(Long.parseLong(unparsedValidFrom));
+            }
             String unparsedExpiry = kv.get(EXPIRY);
             if (unparsedExpiry != null && !unparsedExpiry.equals("")) {
                 expiry = new Date(Long.parseLong(unparsedExpiry));
@@ -116,8 +122,8 @@ public class ImportURIHelper {
                 headerColor = Integer.parseInt(unparsedHeaderColor);
             }
 
-            return new LoyaltyCard(-1, store, note, expiry, balance, balanceType, cardId, barcodeId, barcodeType, headerColor, 0, Utils.getUnixTime(), 100);
-        } catch (NullPointerException | NumberFormatException | UnsupportedEncodingException ex) {
+            return new LoyaltyCard(-1, store, note, validFrom, expiry, balance, balanceType, cardId, barcodeId, barcodeType, headerColor, 0, Utils.getUnixTime(), 100, 0);
+        } catch (NullPointerException | NumberFormatException | UnsupportedEncodingException | ArrayIndexOutOfBoundsException ex) {
             throw new InvalidObjectException("Not a valid import URI");
         }
     }
@@ -149,6 +155,9 @@ public class ImportURIHelper {
         if (loyaltyCard.balanceType != null) {
             fragment = appendFragment(fragment, BALANCE_TYPE, loyaltyCard.balanceType.getCurrencyCode());
         }
+        if (loyaltyCard.validFrom != null) {
+            fragment = appendFragment(fragment, VALID_FROM, String.valueOf(loyaltyCard.validFrom.getTime()));
+        }
         if (loyaltyCard.expiry != null) {
             fragment = appendFragment(fragment, EXPIRY, String.valueOf(loyaltyCard.expiry.getTime()));
         }

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

@@ -10,6 +10,9 @@ import android.graphics.Paint;
 import android.graphics.Rect;
 import android.graphics.Typeface;
 import android.text.TextPaint;
+import android.util.Log;
+
+import androidx.core.graphics.PaintCompat;
 
 /**
  * Original from https://github.com/andOTP/andOTP/blob/master/app/src/main/java/org/shadowice/flocke/andotp/Utilities/LetterBitmap.java
@@ -48,7 +51,6 @@ class LetterBitmap {
     public LetterBitmap(Context context, String displayName, String key, int tileLetterFontSize,
                         int width, int height, Integer backgroundColor, Integer textColor) {
         TextPaint paint = new TextPaint();
-        paint.setTypeface(Typeface.create("sans-serif-light", Typeface.BOLD));
 
         if (textColor != null) {
             paint.setColor(textColor);
@@ -58,6 +60,8 @@ class LetterBitmap {
 
         paint.setTextAlign(Paint.Align.CENTER);
         paint.setAntiAlias(true);
+        paint.setTextSize(tileLetterFontSize);
+        paint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));
 
         if (backgroundColor == null) {
             mColor = getDefaultColor(context, key);
@@ -66,22 +70,31 @@ class LetterBitmap {
         }
 
         mBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
-        String firstChar = displayName.substring(0, 1);
+        String firstChar = displayName.substring(0, 1).toUpperCase();
+        int firstCharEnd = 2;
+        while (firstCharEnd <= displayName.length()) {
+            // Test for the longest render-able string
+            // But ignore containing only a-Z0-9 to not render things like ffi as a single character
+            String test = displayName.substring(0, firstCharEnd);
+            if (!isAlphabetical(test) && PaintCompat.hasGlyph(paint, test)) {
+                firstChar = test;
+            }
+            firstCharEnd++;
+        }
+
+        Log.d("LetterBitmap", "using sequence " + firstChar + " to render first char which has length " + firstChar.length());
 
         final Canvas c = new Canvas();
         c.setBitmap(mBitmap);
         c.drawColor(mColor);
 
-        char[] firstCharArray = new char[1];
-        firstCharArray[0] = firstChar.toUpperCase().charAt(0);
-        paint.setTextSize(tileLetterFontSize);
-
-        // The bounds that enclose the letter
         Rect bounds = new Rect();
+        paint.getTextBounds(firstChar, 0, firstChar.length(), bounds);
+        c.drawText(firstChar,
+                0, firstChar.length(),
+                width / 2.0f, (height - (bounds.bottom + bounds.top)) / 2.0f
+                , paint);
 
-        paint.getTextBounds(firstCharArray, 0, 1, bounds);
-        c.drawText(firstCharArray, 0, 1, width / 2.0f, height / 2.0f
-                + (bounds.bottom - bounds.top) / 2.0f, paint);
     }
 
     /**
@@ -112,6 +125,10 @@ class LetterBitmap {
         return colors.getColor(color, Color.BLACK);
     }
 
+    private static boolean isAlphabetical(String string) {
+        return string.matches("[a-zA-Z0-9]*");
+    }
+
     /**
      * Determine the color which the letter tile will use if no default
      * color is provided.

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

@@ -14,6 +14,7 @@ public class LoyaltyCard implements Parcelable {
     public final int id;
     public final String store;
     public final String note;
+    public final Date validFrom;
     public final Date expiry;
     public final BigDecimal balance;
     public final Currency balanceType;
@@ -29,16 +30,20 @@ public class LoyaltyCard implements Parcelable {
     public final Integer headerColor;
 
     public final int starStatus;
+    public final int archiveStatus;
     public final long lastUsed;
     public int zoomLevel;
 
-    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 CatimaBarcode barcodeType,
-                       @Nullable final Integer headerColor, final int starStatus, final long lastUsed, final int zoomLevel) {
+    public LoyaltyCard(final int id, final String store, final String note, final Date validFrom,
+                       final Date expiry, final BigDecimal balance, final Currency balanceType,
+                       final String cardId, @Nullable final String barcodeId,
+                       @Nullable final CatimaBarcode barcodeType,
+                       @Nullable final Integer headerColor, final int starStatus,
+                       final long lastUsed, final int zoomLevel, final int archiveStatus) {
         this.id = id;
         this.store = store;
         this.note = note;
+        this.validFrom = validFrom;
         this.expiry = expiry;
         this.balance = balance;
         this.balanceType = balanceType;
@@ -49,12 +54,15 @@ public class LoyaltyCard implements Parcelable {
         this.starStatus = starStatus;
         this.lastUsed = lastUsed;
         this.zoomLevel = zoomLevel;
+        this.archiveStatus = archiveStatus;
     }
 
     protected LoyaltyCard(Parcel in) {
         id = in.readInt();
         store = in.readString();
         note = in.readString();
+        long tmpValidFrom = in.readLong();
+        validFrom = tmpValidFrom != -1 ? new Date(tmpValidFrom) : null;
         long tmpExpiry = in.readLong();
         expiry = tmpExpiry != -1 ? new Date(tmpExpiry) : null;
         balance = (BigDecimal) in.readValue(BigDecimal.class.getClassLoader());
@@ -68,6 +76,7 @@ public class LoyaltyCard implements Parcelable {
         starStatus = in.readInt();
         lastUsed = in.readLong();
         zoomLevel = in.readInt();
+        archiveStatus = in.readInt();
     }
 
     @Override
@@ -75,6 +84,7 @@ public class LoyaltyCard implements Parcelable {
         parcel.writeInt(id);
         parcel.writeString(store);
         parcel.writeString(note);
+        parcel.writeLong(validFrom != null ? validFrom.getTime() : -1);
         parcel.writeLong(expiry != null ? expiry.getTime() : -1);
         parcel.writeValue(balance);
         parcel.writeValue(balanceType);
@@ -85,12 +95,14 @@ public class LoyaltyCard implements Parcelable {
         parcel.writeInt(starStatus);
         parcel.writeLong(lastUsed);
         parcel.writeInt(zoomLevel);
+        parcel.writeInt(archiveStatus);
     }
 
     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 validFromLong = cursor.getLong(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.VALID_FROM));
         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));
@@ -98,6 +110,7 @@ public class LoyaltyCard implements Parcelable {
         int starred = cursor.getInt(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.STAR_STATUS));
         long lastUsed = cursor.getLong(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.LAST_USED));
         int zoomLevel = cursor.getInt(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.ZOOM_LEVEL));
+        int archived = cursor.getInt(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.ARCHIVE_STATUS));
 
         int barcodeTypeColumn = cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.BARCODE_TYPE);
         int balanceTypeColumn = cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.BALANCE_TYPE);
@@ -105,6 +118,7 @@ public class LoyaltyCard implements Parcelable {
 
         CatimaBarcode barcodeType = null;
         Currency balanceType = null;
+        Date validFrom = null;
         Date expiry = null;
         Integer headerColor = null;
 
@@ -116,6 +130,10 @@ public class LoyaltyCard implements Parcelable {
             balanceType = Currency.getInstance(cursor.getString(balanceTypeColumn));
         }
 
+        if (validFromLong > 0) {
+            validFrom = new Date(validFromLong);
+        }
+
         if (expiryLong > 0) {
             expiry = new Date(expiryLong);
         }
@@ -124,7 +142,7 @@ public class LoyaltyCard implements Parcelable {
             headerColor = cursor.getInt(headerColorColumn);
         }
 
-        return new LoyaltyCard(id, store, note, expiry, balance, balanceType, cardId, barcodeId, barcodeType, headerColor, starred, lastUsed, zoomLevel);
+        return new LoyaltyCard(id, store, note, validFrom, expiry, balance, balanceType, cardId, barcodeId, barcodeType, headerColor, starred, lastUsed, zoomLevel, archived);
     }
 
     @Override

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

@@ -1,6 +1,7 @@
 package protect.card_locker;
 
 import android.content.Context;
+import android.content.SharedPreferences;
 import android.content.res.Resources;
 import android.database.Cursor;
 import android.graphics.Bitmap;
@@ -15,57 +16,84 @@ import android.view.ViewGroup;
 import android.widget.ImageView;
 import android.widget.TextView;
 
-import androidx.core.content.ContextCompat;
-import androidx.core.graphics.BlendModeColorFilterCompat;
-import androidx.core.graphics.BlendModeCompat;
-import androidx.recyclerview.widget.RecyclerView;
-
 import com.google.android.material.card.MaterialCardView;
+import com.google.android.material.color.MaterialColors;
 
 import java.math.BigDecimal;
 import java.text.DateFormat;
 import java.util.ArrayList;
 
+import androidx.annotation.NonNull;
+import androidx.constraintlayout.widget.ConstraintLayout;
+import androidx.core.content.ContextCompat;
+import androidx.core.graphics.BlendModeColorFilterCompat;
+import androidx.core.graphics.BlendModeCompat;
+import androidx.recyclerview.widget.RecyclerView;
+
+import protect.card_locker.databinding.LoyaltyCardLayoutBinding;
 import protect.card_locker.preferences.Settings;
 
 public class LoyaltyCardCursorAdapter extends BaseCursorAdapter<LoyaltyCardCursorAdapter.LoyaltyCardListItemViewHolder> {
     private int mCurrentSelectedIndex = -1;
     Settings mSettings;
     boolean mDarkModeEnabled;
-    private final Context mContext;
+    public final Context mContext;
     private final CardAdapterListener mListener;
     protected SparseBooleanArray mSelectedItems;
     protected SparseBooleanArray mAnimationItemsIndex;
     private boolean mReverseAllAnimations = false;
-    private boolean mShowDetails = true;
+    private boolean mShowDetails;
 
     public LoyaltyCardCursorAdapter(Context inputContext, Cursor inputCursor, CardAdapterListener inputListener) {
         super(inputCursor, DBHelper.LoyaltyCardDbIds.ID);
         setHasStableIds(true);
         mSettings = new Settings(inputContext);
-        mContext = inputContext.getApplicationContext();
+        mContext = inputContext;
         mListener = inputListener;
         mSelectedItems = new SparseBooleanArray();
         mAnimationItemsIndex = new SparseBooleanArray();
 
         mDarkModeEnabled = Utils.isDarkModeEnabled(inputContext);
 
+        refreshState();
+
         swapCursor(inputCursor);
     }
 
+    public void refreshState() {
+        // Retrieve user details preference
+        SharedPreferences cardDetailsPref = mContext.getSharedPreferences(
+                mContext.getString(R.string.sharedpreference_card_details),
+                Context.MODE_PRIVATE);
+        mShowDetails = cardDetailsPref.getBoolean(mContext.getString(R.string.sharedpreference_card_details_show), true);
+    }
+
     public void showDetails(boolean show) {
         mShowDetails = show;
         notifyDataSetChanged();
+
+        // Store in Shared Preference to restore next adapter launch
+        SharedPreferences cardDetailsPref = mContext.getSharedPreferences(
+                mContext.getString(R.string.sharedpreference_card_details),
+                Context.MODE_PRIVATE);
+        SharedPreferences.Editor cardDetailsPrefEditor = cardDetailsPref.edit();
+        cardDetailsPrefEditor.putBoolean(mContext.getString(R.string.sharedpreference_card_details_show), show);
+        cardDetailsPrefEditor.apply();
     }
 
     public boolean showingDetails() {
         return mShowDetails;
     }
 
+    @NonNull
     @Override
-    public LoyaltyCardListItemViewHolder onCreateViewHolder(ViewGroup inputParent, int inputViewType) {
-        View itemView = LayoutInflater.from(inputParent.getContext()).inflate(R.layout.loyalty_card_layout, inputParent, false);
-        return new LoyaltyCardListItemViewHolder(itemView, mListener);
+    public LoyaltyCardListItemViewHolder onCreateViewHolder(@NonNull ViewGroup inputParent, int inputViewType) {
+        LoyaltyCardLayoutBinding loyaltyCardLayoutBinding = LoyaltyCardLayoutBinding.inflate(
+                LayoutInflater.from(inputParent.getContext()),
+                inputParent,
+                false
+        );
+        return new LoyaltyCardListItemViewHolder(loyaltyCardLayoutBinding, mListener);
     }
 
     public LoyaltyCard getCard(int position) {
@@ -77,59 +105,34 @@ public class LoyaltyCardCursorAdapter extends BaseCursorAdapter<LoyaltyCardCurso
         // Invisible until we want to show something more
         inputHolder.mDivider.setVisibility(View.GONE);
 
-        int size = mSettings.getFontSizeMax(mSettings.getSmallFont());
-
-        if (mDarkModeEnabled) {
-            inputHolder.mStarIcon.setColorFilter(BlendModeColorFilterCompat.createBlendModeColorFilterCompat(Color.WHITE, BlendModeCompat.SRC_ATOP));
-        }
-
         LoyaltyCard loyaltyCard = LoyaltyCard.toLoyaltyCard(inputCursor);
 
-        inputHolder.mStoreField.setText(loyaltyCard.store);
-        inputHolder.mStoreField.setTextSize(mSettings.getFontSizeMax(mSettings.getMediumFont()));
+        inputHolder.setStoreField(loyaltyCard.store);
         if (mShowDetails && !loyaltyCard.note.isEmpty()) {
-            inputHolder.mNoteField.setVisibility(View.VISIBLE);
-            inputHolder.mNoteField.setText(loyaltyCard.note);
-            inputHolder.mNoteField.setTextSize(size);
+            inputHolder.setNoteField(loyaltyCard.note);
         } else {
-            inputHolder.mNoteField.setVisibility(View.GONE);
+            inputHolder.setNoteField(null);
         }
 
         if (mShowDetails && !loyaltyCard.balance.equals(new BigDecimal("0"))) {
-            int drawableSize = dpToPx((size * 24) / 14, mContext);
-            inputHolder.mDivider.setVisibility(View.VISIBLE);
-            inputHolder.mBalanceField.setVisibility(View.VISIBLE);
-            Drawable balanceIcon = inputHolder.mBalanceField.getCompoundDrawables()[0];
-            balanceIcon.setBounds(0, 0, drawableSize, drawableSize);
-            inputHolder.mBalanceField.setCompoundDrawablesRelative(balanceIcon, null, null, null);
-            if (mDarkModeEnabled) {
-                balanceIcon.setColorFilter(BlendModeColorFilterCompat.createBlendModeColorFilterCompat(Color.WHITE, BlendModeCompat.SRC_ATOP));
-            }
-            inputHolder.mBalanceField.setText(Utils.formatBalance(mContext, loyaltyCard.balance, loyaltyCard.balanceType));
-            inputHolder.mBalanceField.setTextSize(size);
+            inputHolder.setExtraField(inputHolder.mBalanceField, Utils.formatBalance(mContext, loyaltyCard.balance, loyaltyCard.balanceType), null);
         } else {
-            inputHolder.mBalanceField.setVisibility(View.GONE);
+            inputHolder.setExtraField(inputHolder.mBalanceField, null, null);
+        }
+
+        if (mShowDetails && loyaltyCard.validFrom != null) {
+            inputHolder.setExtraField(inputHolder.mValidFromField, DateFormat.getDateInstance(DateFormat.LONG).format(loyaltyCard.validFrom), Utils.isNotYetValid(loyaltyCard.validFrom) ? Color.RED : null);
+        } else {
+            inputHolder.setExtraField(inputHolder.mValidFromField, null, null);
         }
 
         if (mShowDetails && loyaltyCard.expiry != null) {
-            int drawableSize = dpToPx((size * 24) / 14, mContext);
-            inputHolder.mDivider.setVisibility(View.VISIBLE);
-            inputHolder.mExpiryField.setVisibility(View.VISIBLE);
-            Drawable expiryIcon = inputHolder.mExpiryField.getCompoundDrawables()[0];
-            expiryIcon.setBounds(0, 0, drawableSize, drawableSize);
-            inputHolder.mExpiryField.setCompoundDrawablesRelative(expiryIcon, null, null, null);
-            if (Utils.hasExpired(loyaltyCard.expiry)) {
-                expiryIcon.setColorFilter(BlendModeColorFilterCompat.createBlendModeColorFilterCompat(Color.RED, BlendModeCompat.SRC_ATOP));
-                inputHolder.mExpiryField.setTextColor(Color.RED);
-            } else if (mDarkModeEnabled) {
-                expiryIcon.setColorFilter(BlendModeColorFilterCompat.createBlendModeColorFilterCompat(Color.WHITE, BlendModeCompat.SRC_ATOP));
-            }
-            inputHolder.mExpiryField.setText(DateFormat.getDateInstance(DateFormat.LONG).format(loyaltyCard.expiry));
-            inputHolder.mExpiryField.setTextSize(size);
+            inputHolder.setExtraField(inputHolder.mExpiryField, DateFormat.getDateInstance(DateFormat.LONG).format(loyaltyCard.expiry), Utils.hasExpired(loyaltyCard.expiry) ? Color.RED : null);
         } else {
-            inputHolder.mExpiryField.setVisibility(View.GONE);
+            inputHolder.setExtraField(inputHolder.mExpiryField, null, null);
         }
 
+        setHeaderHeight(inputHolder, mShowDetails);
         Bitmap cardIcon = Utils.retrieveCardImage(mContext, loyaltyCard.id, ImageLocationType.icon);
         if (cardIcon != null) {
             inputHolder.mCardIcon.setImageBitmap(cardIcon);
@@ -138,9 +141,9 @@ public class LoyaltyCardCursorAdapter extends BaseCursorAdapter<LoyaltyCardCurso
             inputHolder.mCardIcon.setImageBitmap(Utils.generateIcon(mContext, loyaltyCard.store, loyaltyCard.headerColor).getLetterTile());
             inputHolder.mCardIcon.setScaleType(ImageView.ScaleType.FIT_CENTER);
         }
-        inputHolder.mIconLayout.setBackgroundColor(loyaltyCard.headerColor != null ? loyaltyCard.headerColor : ContextCompat.getColor(mContext, R.color.colorPrimary));
+        inputHolder.setIconBackgroundColor(loyaltyCard.headerColor != null ? loyaltyCard.headerColor : R.attr.colorPrimary);
 
-        inputHolder.mStarIcon.setVisibility(loyaltyCard.starStatus != 0 ? View.VISIBLE : View.GONE);
+        inputHolder.toggleCardStateIcon(loyaltyCard.starStatus != 0, loyaltyCard.archiveStatus != 0, itemSelected(inputCursor.getPosition()));
 
         inputHolder.itemView.setActivated(mSelectedItems.get(inputCursor.getPosition(), false));
         applyIconAnimation(inputHolder, inputCursor.getPosition());
@@ -150,6 +153,19 @@ public class LoyaltyCardCursorAdapter extends BaseCursorAdapter<LoyaltyCardCurso
         inputHolder.mRow.requestLayout();
     }
 
+    private void setHeaderHeight(LoyaltyCardListItemViewHolder inputHolder, boolean expanded) {
+        int iconHeight;
+        if (expanded) {
+            iconHeight = ViewGroup.LayoutParams.MATCH_PARENT;
+        } else {
+            iconHeight = (int) mContext.getResources().getDimension(R.dimen.cardThumbnailSize);
+        }
+
+        inputHolder.mIconLayout.getLayoutParams().height = expanded ? 0 : iconHeight;
+        inputHolder.mCardIcon.getLayoutParams().height = iconHeight;
+        inputHolder.mTickIcon.getLayoutParams().height = iconHeight;
+    }
+
     private void applyClickEvents(LoyaltyCardListItemViewHolder inputHolder, final int inputPosition) {
         inputHolder.mRow.setOnClickListener(inputView -> mListener.onRowClicked(inputPosition));
 
@@ -160,16 +176,18 @@ public class LoyaltyCardCursorAdapter extends BaseCursorAdapter<LoyaltyCardCurso
         });
     }
 
+    private boolean itemSelected(int inputPosition) {
+        return mSelectedItems.get(inputPosition, false);
+    }
+
     private void applyIconAnimation(LoyaltyCardListItemViewHolder inputHolder, int inputPosition) {
-        if (mSelectedItems.get(inputPosition, false)) {
-            inputHolder.mCardIcon.setVisibility(View.GONE);
+        if (itemSelected(inputPosition)) {
             inputHolder.mTickIcon.setVisibility(View.VISIBLE);
             if (mCurrentSelectedIndex == inputPosition) {
                 resetCurrentIndex();
             }
         } else {
             inputHolder.mTickIcon.setVisibility(View.GONE);
-            inputHolder.mCardIcon.setVisibility(View.VISIBLE);
             if ((mReverseAllAnimations && mAnimationItemsIndex.get(inputPosition, false)) || mCurrentSelectedIndex == inputPosition) {
                 resetCurrentIndex();
             }
@@ -221,32 +239,142 @@ public class LoyaltyCardCursorAdapter extends BaseCursorAdapter<LoyaltyCardCurso
         void onRowLongClicked(int inputPosition);
     }
 
-    public static class LoyaltyCardListItemViewHolder extends RecyclerView.ViewHolder {
+    public class LoyaltyCardListItemViewHolder extends RecyclerView.ViewHolder {
 
-        public TextView mStoreField, mNoteField, mBalanceField, mExpiryField;
-        public ImageView mCardIcon, mStarIcon, mTickIcon;
-        public MaterialCardView mIconLayout, mRow;
+        public TextView mStoreField, mNoteField, mBalanceField, mValidFromField, mExpiryField;
+        public ImageView mCardIcon, mStarBackground, mStarBorder, mTickIcon, mArchivedBackground;
+        public MaterialCardView mRow, mIconLayout;
+        public ConstraintLayout mStar, mArchived;
         public View mDivider;
 
-        public LoyaltyCardListItemViewHolder(View inputView, CardAdapterListener inputListener) {
-            super(inputView);
-            mRow = inputView.findViewById(R.id.row);
-            mIconLayout = inputView.findViewById(R.id.icon_layout);
-            mDivider = inputView.findViewById(R.id.info_divider);
-            mStoreField = inputView.findViewById(R.id.store);
-            mNoteField = inputView.findViewById(R.id.note);
-            mBalanceField = inputView.findViewById(R.id.balance);
-            mExpiryField = inputView.findViewById(R.id.expiry);
+        private int mIconBackgroundColor;
 
-            mCardIcon = inputView.findViewById(R.id.thumbnail);
-            mStarIcon = inputView.findViewById(R.id.star);
-            mTickIcon = inputView.findViewById(R.id.selected_thumbnail);
+
+
+        protected LoyaltyCardListItemViewHolder(LoyaltyCardLayoutBinding loyaltyCardLayoutBinding, CardAdapterListener inputListener) {
+            super(loyaltyCardLayoutBinding.getRoot());
+            View inputView = loyaltyCardLayoutBinding.getRoot();
+            mRow = loyaltyCardLayoutBinding.row;
+            mDivider = loyaltyCardLayoutBinding.infoDivider;
+            mStoreField = loyaltyCardLayoutBinding.store;
+            mNoteField = loyaltyCardLayoutBinding.note;
+            mBalanceField = loyaltyCardLayoutBinding.balance;
+            mValidFromField = loyaltyCardLayoutBinding.validFrom;
+            mExpiryField = loyaltyCardLayoutBinding.expiry;
+            mIconLayout = loyaltyCardLayoutBinding.iconLayout;
+            mCardIcon = loyaltyCardLayoutBinding.thumbnail;
+            mStar = loyaltyCardLayoutBinding.star;
+            mStarBackground = loyaltyCardLayoutBinding.starBackground;
+            mStarBorder = loyaltyCardLayoutBinding.starBorder;
+            mArchived = loyaltyCardLayoutBinding.archivedIcon;
+            mArchivedBackground = loyaltyCardLayoutBinding.archiveBackground;
+            mTickIcon = loyaltyCardLayoutBinding.selectedThumbnail;
             inputView.setOnLongClickListener(view -> {
                 inputListener.onRowClicked(getAdapterPosition());
                 inputView.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
                 return true;
             });
         }
+
+        private void setExtraField(TextView field, String text, Integer color) {
+            // If text is null, hide the field
+            // If iconColor is null, use the default text and icon color based on theme
+            if (text == null) {
+                field.setVisibility(View.GONE);
+                field.requestLayout();
+                return;
+            }
+
+            int size = mSettings.getFontSizeMax(mSettings.getSmallFont());
+
+            field.setVisibility(View.VISIBLE);
+            field.setText(text);
+            field.setTextSize(size);
+            field.setTextColor(color != null ? color : MaterialColors.getColor(mContext, R.attr.colorSecondary, ContextCompat.getColor(mContext, mDarkModeEnabled ? R.color.md_theme_dark_secondary : R.color.md_theme_light_secondary)));
+
+            int drawableSize = dpToPx((size * 24) / 14, mContext);
+            mDivider.setVisibility(View.VISIBLE);
+            field.setVisibility(View.VISIBLE);
+            Drawable icon = field.getCompoundDrawables()[0];
+            if (icon != null) {
+                icon.mutate();
+                icon.setBounds(0, 0, drawableSize, drawableSize);
+                field.setCompoundDrawablesRelative(icon, null, null, null);
+
+                if (color != null) {
+                    icon.setColorFilter(BlendModeColorFilterCompat.createBlendModeColorFilterCompat(color, BlendModeCompat.SRC_ATOP));
+                } else {
+                    icon.setColorFilter(BlendModeColorFilterCompat.createBlendModeColorFilterCompat(mDarkModeEnabled ? Color.WHITE : Color.BLACK, BlendModeCompat.SRC_ATOP));
+                }
+            }
+
+            field.requestLayout();
+        }
+
+        public void setStoreField(String text) {
+            mStoreField.setText(text);
+            mStoreField.setTextSize(mSettings.getFontSizeMax(mSettings.getMediumFont()));
+            mStoreField.requestLayout();
+        }
+
+        public void setNoteField(String text) {
+            if (text == null) {
+                mNoteField.setVisibility(View.GONE);
+            } else {
+                mNoteField.setVisibility(View.VISIBLE);
+                mNoteField.setText(text);
+                mNoteField.setTextSize(mSettings.getFontSizeMax(mSettings.getSmallFont()));
+            }
+            mNoteField.requestLayout();
+        }
+
+        public void toggleCardStateIcon(boolean enableStar, boolean enableArchive, boolean colorByTheme) {
+            /* the below code does not work in android 5! hence the change of drawable instead
+            boolean needDarkForeground = Utils.needsDarkForeground(mIconBackgroundColor);
+            Drawable borderDrawable = mStarBorder.getDrawable().mutate();
+            Drawable backgroundDrawable = mStarBackground.getDrawable().mutate();
+            DrawableCompat.setTint(borderDrawable, needsDarkForeground ? Color.BLACK : Color.WHITE);
+            DrawableCompat.setTint(backgroundDrawable, needsDarkForeground ? Color.BLACK : Color.WHITE);
+            mStarBorder.setImageDrawable(borderDrawable);
+            mStarBackground.setImageDrawable(backgroundDrawable);
+            */
+            boolean dark = Utils.needsDarkForeground(mIconBackgroundColor);
+            if (colorByTheme) {
+                dark = !mDarkModeEnabled;
+            }
+
+            if (dark) {
+                mStarBorder.setImageResource(R.drawable.ic_unstarred_white);
+                mStarBackground.setImageResource(R.drawable.ic_starred_black);
+                mArchivedBackground.setImageResource(R.drawable.ic_baseline_archive_24_black);
+            } else {
+                mStarBorder.setImageResource(R.drawable.ic_unstarred_black);
+                mStarBackground.setImageResource(R.drawable.ic_starred_white);
+                mArchivedBackground.setImageResource(R.drawable.ic_baseline_archive_24);
+            }
+
+            if (enableStar) {
+                mStar.setVisibility(View.VISIBLE);
+            } else{
+                mStar.setVisibility(View.GONE);
+            }
+
+            if (enableArchive) {
+                mArchived.setVisibility(View.VISIBLE);
+            } else{
+                mArchived.setVisibility(View.GONE);
+            }
+
+            mStarBorder.invalidate();
+            mStarBackground.invalidate();
+            mArchivedBackground.invalidate();
+
+        }
+
+        public void setIconBackgroundColor(int color) {
+            mIconBackgroundColor = color;
+            mCardIcon.setBackgroundColor(color);
+        }
     }
 
     public int dpToPx(int dp, Context mContext) {

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

@@ -4,6 +4,7 @@ public enum LoyaltyCardField {
     id,
     store,
     note,
+    validFrom,
     expiry,
     balance,
     balanceType,
@@ -11,5 +12,6 @@ public enum LoyaltyCardField {
     barcodeId,
     barcodeType,
     headerColor,
-    starStatus
+    starStatus,
+    archiveStatus
 }

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

@@ -1,16 +1,22 @@
 package protect.card_locker;
 
+import android.app.Activity;
 import android.app.SearchManager;
 import android.content.ClipData;
 import android.content.ClipboardManager;
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
-import android.database.Cursor;
 import android.database.CursorIndexOutOfBoundsException;
+import android.database.sqlite.SQLiteDatabase;
+import android.graphics.Bitmap;
+import android.net.Uri;
 import android.os.Bundle;
+import android.util.DisplayMetrics;
 import android.util.Log;
+import android.util.TypedValue;
 import android.view.GestureDetector;
+import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.MotionEvent;
@@ -18,44 +24,63 @@ import android.view.View;
 import android.widget.CheckBox;
 import android.widget.Toast;
 
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.view.ActionMode;
+import androidx.appcompat.widget.SearchView;
+import androidx.core.splashscreen.SplashScreen;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.android.material.tabs.TabLayout;
 
+import java.io.IOException;
 import java.io.UnsupportedEncodingException;
+import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 import java.util.concurrent.atomic.AtomicInteger;
 
-import androidx.activity.result.ActivityResultLauncher;
-import androidx.activity.result.contract.ActivityResultContracts;
-import androidx.appcompat.app.AlertDialog;
-import androidx.appcompat.view.ActionMode;
-import androidx.appcompat.widget.SearchView;
-import androidx.appcompat.widget.Toolbar;
-import androidx.core.splashscreen.SplashScreen;
-import androidx.recyclerview.widget.RecyclerView;
-
+import protect.card_locker.databinding.ArchiveActivityBinding;
+import protect.card_locker.databinding.ContentMainBinding;
+import protect.card_locker.databinding.MainActivityBinding;
+import protect.card_locker.databinding.SortingOptionBinding;
 import protect.card_locker.preferences.SettingsActivity;
 
 public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCardCursorAdapter.CardAdapterListener, GestureDetector.OnGestureListener {
+    private MainActivityBinding binding;
+    private ArchiveActivityBinding archiveActivityBinding;
+    private ContentMainBinding contentMainBinding;
     private static final String TAG = "Catima";
+    public static final String RESTART_ACTIVITY_INTENT = "restart_activity_intent";
 
-    private final DBHelper mDB = new DBHelper(this);
+    private static final int MEDIUM_SCALE_FACTOR_DIP = 460;
+
+    private SQLiteDatabase mDatabase;
     private LoyaltyCardCursorAdapter mAdapter;
     private ActionMode mCurrentActionMode;
     private SearchView mSearchView;
     private GestureDetector mGestureDetector;
+    private int mLoyaltyCardCount = 0;
     protected String mFilter = "";
     protected Object mGroup = null;
     protected DBHelper.LoyaltyCardOrder mOrder = DBHelper.LoyaltyCardOrder.Alpha;
     protected DBHelper.LoyaltyCardOrderDirection mOrderDirection = DBHelper.LoyaltyCardOrderDirection.Ascending;
     protected int selectedTab = 0;
     private RecyclerView mCardList;
-    private View mHelpText;
+    private View mHelpSection;
     private View mNoMatchingCardsText;
     private View mNoGroupCardsText;
+    private TabLayout groupsTabLayout;
+
+    private boolean mArchiveMode;
+    public static final String BUNDLE_ARCHIVE_MODE = "archiveMode";
 
     private ActivityResultLauncher<Intent> mBarcodeScannerLauncher;
+    private ActivityResultLauncher<Intent> mSettingsLauncher;
 
     private ActionMode.Callback mCurrentActionModeCallback = new ActionMode.Callback() {
         @Override
@@ -123,7 +148,7 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
                 inputMode.finish();
                 return true;
             } else if (inputItem.getItemId() == R.id.action_delete) {
-                AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
+                AlertDialog.Builder builder = new MaterialAlertDialogBuilder(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.
@@ -137,20 +162,18 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
                 }
 
                 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);
+                        Log.d(TAG, "Deleting card: " + loyaltyCard.id);
 
-                        db.deleteLoyaltyCard(MainActivity.this, loyaltyCard.id);
+                        DBHelper.deleteLoyaltyCard(mDatabase, MainActivity.this, loyaltyCard.id);
 
                         ShortcutHelper.removeShortcut(MainActivity.this, loyaltyCard.id);
                     }
 
-                    TabLayout.Tab tab = ((TabLayout) findViewById(R.id.groups)).getTabAt(selectedTab);
+                    TabLayout.Tab tab = groupsTabLayout.getTabAt(selectedTab);
                     mGroup = tab != null ? tab.getTag() : null;
 
-                    updateLoyaltyCardList();
+                    updateLoyaltyCardList(true);
 
                     dialog.dismiss();
                 });
@@ -158,6 +181,40 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
                 AlertDialog dialog = builder.create();
                 dialog.show();
 
+                return true;
+            } else if (inputItem.getItemId() == R.id.action_archive) {
+                for (LoyaltyCard loyaltyCard : mAdapter.getSelectedItems()) {
+                    Log.d(TAG, "Archiving card: " + loyaltyCard.id);
+                    DBHelper.updateLoyaltyCardArchiveStatus(mDatabase, loyaltyCard.id, 1);
+                    updateLoyaltyCardList(false);
+                    inputMode.finish();
+                    invalidateOptionsMenu();
+                }
+                return true;
+            } else if (inputItem.getItemId() == R.id.action_unarchive) {
+                for (LoyaltyCard loyaltyCard : mAdapter.getSelectedItems()) {
+                    Log.d(TAG, "Unarchiving card: " + loyaltyCard.id);
+                    DBHelper.updateLoyaltyCardArchiveStatus(mDatabase, loyaltyCard.id, 0);
+                    updateLoyaltyCardList(false);
+                    inputMode.finish();
+                    invalidateOptionsMenu();
+                }
+                return true;
+            } else if (inputItem.getItemId() == R.id.action_star) {
+                for (LoyaltyCard loyaltyCard : mAdapter.getSelectedItems()) {
+                    Log.d(TAG, "Starring card: " + loyaltyCard.id);
+                    DBHelper.updateLoyaltyCardStarStatus(mDatabase, loyaltyCard.id, 1);
+                    updateLoyaltyCardList(false);
+                    inputMode.finish();
+                }
+                return true;
+            } else if (inputItem.getItemId() == R.id.action_unstar) {
+                for (LoyaltyCard loyaltyCard : mAdapter.getSelectedItems()) {
+                    Log.d(TAG, "Unstarring card: " + loyaltyCard.id);
+                    DBHelper.updateLoyaltyCardStarStatus(mDatabase, loyaltyCard.id, 0);
+                    updateLoyaltyCardList(false);
+                    inputMode.finish();
+                }
                 return true;
             }
 
@@ -173,21 +230,38 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
 
     @Override
     protected void onCreate(Bundle inputSavedInstanceState) {
-        super.onCreate(inputSavedInstanceState);
+        extractIntentFields(getIntent());
         SplashScreen.installSplashScreen(this);
-        setTitle(R.string.app_name);
-        setContentView(R.layout.main_activity);
-        Toolbar toolbar = findViewById(R.id.toolbar);
-        setSupportActionBar(toolbar);
+        super.onCreate(inputSavedInstanceState);
+        if (!mArchiveMode) {
+            binding = MainActivityBinding.inflate(getLayoutInflater());
+            setTitle(R.string.app_name);
+            setContentView(binding.getRoot());
+            setSupportActionBar(binding.toolbar);
+            groupsTabLayout = binding.groups;
+            contentMainBinding = ContentMainBinding.bind(binding.include.getRoot());
+        } else {
+            archiveActivityBinding = ArchiveActivityBinding.inflate(getLayoutInflater());
+            setTitle(R.string.archiveList);
+            setContentView(archiveActivityBinding.getRoot());
+            setSupportActionBar(archiveActivityBinding.toolbar);
+            groupsTabLayout = archiveActivityBinding.groups;
+            contentMainBinding = ContentMainBinding.bind(archiveActivityBinding.include.getRoot());
+        }
+
+        if(mArchiveMode) {
+            enableToolbarBackButton();
+        }
+
+        mDatabase = new DBHelper(this).getWritableDatabase();
 
-        TabLayout groupsTabLayout = findViewById(R.id.groups);
         groupsTabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
             @Override
             public void onTabSelected(TabLayout.Tab tab) {
                 selectedTab = tab.getPosition();
                 Log.d("onTabSelected", "Tab Position " + tab.getPosition());
                 mGroup = tab.getTag();
-                updateLoyaltyCardList();
+                updateLoyaltyCardList(false);
                 // Store active tab in Shared Preference to restore next app launch
                 SharedPreferences activeTabPref = getApplicationContext().getSharedPreferences(
                         getString(R.string.sharedpreference_active_tab),
@@ -212,12 +286,11 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
 
         View.OnTouchListener gestureTouchListener = (v, event) -> mGestureDetector.onTouchEvent(event);
 
-        mHelpText = findViewById(R.id.helpText);
-        mNoMatchingCardsText = findViewById(R.id.noMatchingCardsText);
-        mNoGroupCardsText = findViewById(R.id.noGroupCardsText);
-        mCardList = findViewById(R.id.list);
+        mHelpSection = contentMainBinding.helpSection;
+        mNoMatchingCardsText = contentMainBinding.noMatchingCardsText;
+        mNoGroupCardsText = contentMainBinding.noGroupCardsText;
+        mCardList = contentMainBinding.list;
 
-        mHelpText.setOnTouchListener(gestureTouchListener);
         mNoMatchingCardsText.setOnTouchListener(gestureTouchListener);
         mCardList.setOnTouchListener(gestureTouchListener);
         mNoGroupCardsText.setOnTouchListener(gestureTouchListener);
@@ -227,7 +300,7 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
         registerForContextMenu(mCardList);
 
         mGroup = null;
-        updateLoyaltyCardList();
+        updateLoyaltyCardList(true);
 
         /*
          * This was added for Huawei, but Huawei is just too much of a fucking pain.
@@ -261,20 +334,25 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
          */
 
         mBarcodeScannerLauncher = registerForActivityResult(new ActivityResultContracts.StartActivityForResult(), result -> {
+            // Exit early if the user cancelled the scan (pressed back/home)
+            if (result.getResultCode() != RESULT_OK) {
+                return;
+            }
+
             Intent intent = result.getData();
             BarcodeValues barcodeValues = Utils.parseSetBarcodeActivityResult(Utils.BARCODE_SCAN, result.getResultCode(), intent, this);
 
-            if (!barcodeValues.isEmpty()) {
-                Intent newIntent = new Intent(getApplicationContext(), LoyaltyCardEditActivity.class);
-                Bundle newBundle = new Bundle();
-                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));
+            Bundle inputBundle = intent.getExtras();
+            String group = inputBundle != null ? inputBundle.getString(LoyaltyCardEditActivity.BUNDLE_ADDGROUP) : null;
+            processBarcodeValues(barcodeValues, group);
+        });
+
+        mSettingsLauncher = registerForActivityResult(new ActivityResultContracts.StartActivityForResult(), result -> {
+            if (result.getResultCode() == Activity.RESULT_OK) {
+                Intent intent = result.getData();
+                if (intent != null && intent.getBooleanExtra(RESTART_ACTIVITY_INTENT, false)) {
+                    recreate();
                 }
-                newIntent.putExtras(newBundle);
-                startActivity(newIntent);
             }
         });
     }
@@ -283,6 +361,8 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
     protected void onResume() {
         super.onResume();
 
+        mAdapter.refreshState();
+
         if (mCurrentActionMode != null) {
             mAdapter.clearSelections();
             mCurrentActionMode.finish();
@@ -293,7 +373,6 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
         }
 
         // Start of active tab logic
-        TabLayout groupsTabLayout = findViewById(R.id.groups);
         updateTabGroups(groupsTabLayout);
 
         // Restore settings from Shared Preference
@@ -321,26 +400,32 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
             groupsTabLayout.selectTab(tab);
             assert tab != null;
             mGroup = tab.getTag();
+        } else if (!mArchiveMode) {
+            scaleScreen();
         }
-        updateLoyaltyCardList();
+
+        updateLoyaltyCardList(true);
         // End of active tab logic
 
-        FloatingActionButton addButton = findViewById(R.id.fabAdd);
-        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);
-            mBarcodeScannerLauncher.launch(intent);
-        });
-        addButton.bringToFront();
+        if (!mArchiveMode) {
+            FloatingActionButton addButton = binding.fabAdd;
+
+            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);
+                mBarcodeScannerLauncher.launch(intent);
+            });
+            addButton.bringToFront();
+        }
     }
 
     @Override
     public void onBackPressed() {
-        if (!mSearchView.isIconified()) {
+        if (mSearchView != null && !mSearchView.isIconified()) {
             mSearchView.setIconified(true);
             return;
         }
@@ -348,20 +433,37 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
         super.onBackPressed();
     }
 
-    private void updateLoyaltyCardList() {
+    private void displayCardSetupOptions(Menu menu, boolean shouldShow) {
+        for (int id : new int[]{R.id.action_search, R.id.action_unfold, R.id.action_sort}) {
+            menu.findItem(id).setVisible(shouldShow);
+        }
+    }
+
+    private void updateLoyaltyCardCount() {
+        mLoyaltyCardCount = DBHelper.getLoyaltyCardCount(mDatabase);
+    }
+
+    private void updateLoyaltyCardList(boolean updateCount) {
         Group group = null;
         if (mGroup != null) {
             group = (Group) mGroup;
         }
 
-        mAdapter.swapCursor(mDB.getLoyaltyCardCursor(mFilter, group, mOrder, mOrderDirection));
+        mAdapter.swapCursor(DBHelper.getLoyaltyCardCursor(mDatabase, mFilter, group, mOrder, mOrderDirection, mArchiveMode ? DBHelper.LoyaltyCardArchiveFilter.Archived : DBHelper.LoyaltyCardArchiveFilter.Unarchived));
 
-        if (mDB.getLoyaltyCardCount() > 0) {
+        if (updateCount) {
+            updateLoyaltyCardCount();
+            // Update menu icons if necessary
+            invalidateOptionsMenu();
+        }
+
+        if (mLoyaltyCardCount > 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
-            mHelpText.setVisibility(View.GONE);
+            mHelpSection.setVisibility(View.GONE);
             mNoGroupCardsText.setVisibility(View.GONE);
+
             if (mAdapter.getItemCount() > 0) {
                 mCardList.setVisibility(View.VISIBLE);
                 mNoMatchingCardsText.setVisibility(View.GONE);
@@ -378,8 +480,15 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
                 }
             }
         } else {
+            if (mArchiveMode) {
+                // If an user deletes the last card in archive mode, we should close the activity
+                // This will move us back to the main view
+                finish();
+            }
+
             mCardList.setVisibility(View.GONE);
-            mHelpText.setVisibility(View.VISIBLE);
+            mHelpSection.setVisibility(View.VISIBLE);
+
             mNoMatchingCardsText.setVisibility(View.GONE);
             mNoGroupCardsText.setVisibility(View.GONE);
         }
@@ -389,10 +498,71 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
         }
     }
 
-    public void updateTabGroups(TabLayout groupsTabLayout) {
-        final DBHelper db = new DBHelper(this);
+    private void processBarcodeValues(BarcodeValues barcodeValues, String group) {
+        if (barcodeValues.isEmpty()) {
+            throw new IllegalArgumentException("barcodesValues may not be empty");
+        }
 
-        List<Group> newGroups = db.getGroups();
+        Intent newIntent = new Intent(getApplicationContext(), LoyaltyCardEditActivity.class);
+        Bundle newBundle = new Bundle();
+        newBundle.putString(LoyaltyCardEditActivity.BUNDLE_BARCODETYPE, barcodeValues.format());
+        newBundle.putString(LoyaltyCardEditActivity.BUNDLE_CARDID, barcodeValues.content());
+        if (group != null) {
+            newBundle.putString(LoyaltyCardEditActivity.BUNDLE_ADDGROUP, group);
+        }
+        newIntent.putExtras(newBundle);
+        startActivity(newIntent);
+    }
+
+    private void onSharedIntent(Intent intent) {
+        String receivedAction = intent.getAction();
+        String receivedType = intent.getType();
+
+        // Check if an image was shared to us
+        if (Intent.ACTION_SEND.equals(receivedAction)) {
+            if (receivedType.startsWith("image/")) {
+                BarcodeValues barcodeValues;
+                try {
+                    Bitmap bitmap;
+                    try {
+                        Uri data = intent.getParcelableExtra(Intent.EXTRA_STREAM);
+                        bitmap = Utils.retrieveImageFromUri(this, data);
+                    } catch (IOException e) {
+                        Log.e(TAG, "Error getting data from image file");
+                        e.printStackTrace();
+                        Toast.makeText(this, R.string.errorReadingImage, Toast.LENGTH_LONG).show();
+                        finish();
+                        return;
+                    }
+
+                    barcodeValues = Utils.getBarcodeFromBitmap(bitmap);
+
+                    if (barcodeValues.isEmpty()) {
+                        Log.i(TAG, "No barcode found in image file");
+                        Toast.makeText(this, R.string.noBarcodeFound, Toast.LENGTH_LONG).show();
+                        finish();
+                        return;
+                    }
+                } catch (NullPointerException e) {
+                    Toast.makeText(this, R.string.errorReadingImage, Toast.LENGTH_LONG).show();
+                    finish();
+                    return;
+                }
+                processBarcodeValues(barcodeValues, null);
+            } else {
+                Log.e(TAG, "Wrong mime-type");
+            }
+        }
+    }
+
+    private void extractIntentFields(Intent intent) {
+        final Bundle b = intent.getExtras();
+        mArchiveMode = b != null && b.getBoolean(BUNDLE_ARCHIVE_MODE, false);
+        onSharedIntent(intent);
+    }
+
+    public void updateTabGroups(TabLayout groupsTabLayout) {
+        List<Group> newGroups = DBHelper.getGroups(mDatabase);
 
         if (newGroups.size() == 0) {
             groupsTabLayout.removeAllTabs();
@@ -415,11 +585,19 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
         }
 
         groupsTabLayout.setVisibility(View.VISIBLE);
+
     }
 
     @Override
     public boolean onCreateOptionsMenu(Menu inputMenu) {
-        getMenuInflater().inflate(R.menu.main_menu, inputMenu);
+        if (!mArchiveMode) {
+            getMenuInflater().inflate(R.menu.main_menu, inputMenu);
+        } else {
+            getMenuInflater().inflate(R.menu.archive_menu, inputMenu);
+        }
+
+        Utils.updateMenuCardDetailsButtonState(inputMenu.findItem(R.id.action_unfold), mAdapter.showingDetails());
+        displayCardSetupOptions(inputMenu, mLoyaltyCardCount > 0);
 
         SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
         if (searchManager != null) {
@@ -442,16 +620,24 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
                 public boolean onQueryTextChange(String newText) {
                     mFilter = newText;
 
-                    TabLayout groupsTabLayout = findViewById(R.id.groups);
                     TabLayout.Tab currentTab = groupsTabLayout.getTabAt(groupsTabLayout.getSelectedTabPosition());
                     mGroup = currentTab != null ? currentTab.getTag() : null;
 
-                    updateLoyaltyCardList();
+                    updateLoyaltyCardList(false);
 
                     return true;
                 }
             });
         }
+
+        if (!mArchiveMode) {
+            if (DBHelper.getArchivedCardsCount(mDatabase) == 0) {
+                inputMenu.findItem(R.id.action_archived).setVisible(false);
+            } else {
+                inputMenu.findItem(R.id.action_archived).setVisible(true);
+            }
+        }
+
         return super.onCreateOptionsMenu(inputMenu);
     }
 
@@ -459,24 +645,18 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
     public boolean onOptionsItemSelected(MenuItem inputItem) {
         int id = inputItem.getItemId();
 
+        if (id == android.R.id.home) {
+            onBackPressed();
+        }
+
         if (id == R.id.action_unfold) {
-            boolean shouldShow = !mAdapter.showingDetails();
-
-            if (shouldShow) {
-                inputItem.setIcon(R.drawable.ic_baseline_unfold_less_24);
-                inputItem.setTitle(R.string.action_hide_details);
-            } else {
-                inputItem.setIcon(R.drawable.ic_baseline_unfold_more_24);
-                inputItem.setTitle(R.string.action_show_details);
-            }
-
-            mAdapter.showDetails(shouldShow);
+            mAdapter.showDetails(!mAdapter.showingDetails());
+            invalidateOptionsMenu();
 
             return true;
         }
 
         if (id == R.id.action_sort) {
-            TabLayout.Tab tab = ((TabLayout) findViewById(R.id.groups)).getTabAt(selectedTab);
             AtomicInteger currentIndex = new AtomicInteger();
             List<DBHelper.LoyaltyCardOrder> loyaltyCardOrders = Arrays.asList(DBHelper.LoyaltyCardOrder.values());
             for (int i = 0; i < loyaltyCardOrders.size(); i++) {
@@ -486,23 +666,29 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
                 }
             }
 
-            AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
+            AlertDialog.Builder builder = new MaterialAlertDialogBuilder(MainActivity.this);
             builder.setTitle(R.string.sort_by);
 
-            final View customLayout = getLayoutInflater().inflate(R.layout.sorting_option, null);
+            SortingOptionBinding sortingOptionBinding = SortingOptionBinding
+                    .inflate(LayoutInflater.from(MainActivity.this), null, false);
+            final View customLayout = sortingOptionBinding.getRoot();
             builder.setView(customLayout);
 
-            CheckBox ch = (CheckBox) customLayout.findViewById(R.id.checkBox_reverse);
-            ch.setChecked(mOrderDirection == DBHelper.LoyaltyCardOrderDirection.Descending);
+            CheckBox showReversed = sortingOptionBinding.checkBoxReverse;
+
+
+            showReversed.setChecked(mOrderDirection == DBHelper.LoyaltyCardOrderDirection.Descending);
+
 
             builder.setSingleChoiceItems(R.array.sort_types_array, currentIndex.get(), (dialog, which) -> currentIndex.set(which));
 
             builder.setPositiveButton(R.string.sort, (dialog, which) -> {
-                if (ch.isChecked()) {
-                    setSort(loyaltyCardOrders.get(currentIndex.get()), DBHelper.LoyaltyCardOrderDirection.Descending);
-                } else {
-                    setSort(loyaltyCardOrders.get(currentIndex.get()), DBHelper.LoyaltyCardOrderDirection.Ascending);
-                }
+
+                setSort(
+                        loyaltyCardOrders.get(currentIndex.get()),
+                        showReversed.isChecked() ? DBHelper.LoyaltyCardOrderDirection.Descending : DBHelper.LoyaltyCardOrderDirection.Ascending
+                );
+
                 dialog.dismiss();
             });
 
@@ -520,6 +706,15 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
             return true;
         }
 
+        if (id == R.id.action_archived) {
+            Intent i = new Intent(getApplicationContext(), MainActivity.class);
+            Bundle bundle = new Bundle();
+            bundle.putBoolean("archiveMode", true);
+            i.putExtras(bundle);
+            startActivity(i);
+            return true;
+        }
+
         if (id == R.id.action_import_export) {
             Intent i = new Intent(getApplicationContext(), ImportExportActivity.class);
             startActivity(i);
@@ -528,7 +723,7 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
 
         if (id == R.id.action_settings) {
             Intent i = new Intent(getApplicationContext(), SettingsActivity.class);
-            startActivity(i);
+            mSettingsLauncher.launch(i);
             return true;
         }
 
@@ -538,6 +733,7 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
             return true;
         }
 
+
         return super.onOptionsItemSelected(inputItem);
     }
 
@@ -556,7 +752,7 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
         sortPrefEditor.apply();
 
         // Update card list
-        updateLoyaltyCardList();
+        updateLoyaltyCardList(false);
     }
 
     @Override
@@ -599,7 +795,6 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
             return false;
         }
 
-        TabLayout groupsTabLayout = findViewById(R.id.groups);
         if (groupsTabLayout.getTabCount() < 2) {
             return false;
         }
@@ -649,6 +844,16 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
         toggleSelection(inputPosition);
     }
 
+    private void scaleScreen() {
+        DisplayMetrics displayMetrics = new DisplayMetrics();
+        getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
+        int screenHeight = displayMetrics.heightPixels;
+        float mediumSizePx = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,MEDIUM_SCALE_FACTOR_DIP,getResources().getDisplayMetrics());
+        boolean shouldScaleSmaller = screenHeight < mediumSizePx;
+
+        binding.include.welcomeIcon.setVisibility(shouldScaleSmaller ? View.GONE : View.VISIBLE);
+    }
+
     private void toggleSelection(int inputPosition) {
         mAdapter.toggleSelection(inputPosition);
         int count = mAdapter.getSelectedItemCount();
@@ -659,10 +864,46 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
             mCurrentActionMode.setTitle(getResources().getQuantityString(R.plurals.selectedCardCount, count, count));
 
             MenuItem editItem = mCurrentActionMode.getMenu().findItem(R.id.action_edit);
+            MenuItem archiveItem = mCurrentActionMode.getMenu().findItem(R.id.action_archive);
+            MenuItem unarchiveItem = mCurrentActionMode.getMenu().findItem(R.id.action_unarchive);
+            MenuItem starItem = mCurrentActionMode.getMenu().findItem(R.id.action_star);
+            MenuItem unstarItem = mCurrentActionMode.getMenu().findItem(R.id.action_unstar);
+
+            boolean hasStarred = false;
+            boolean hasUnstarred = false;
+
+            if (!mArchiveMode) {
+                unarchiveItem.setVisible(false);
+                archiveItem.setVisible(true);
+            } else {
+                unarchiveItem.setVisible(true);
+                archiveItem.setVisible(false);
+            }
+
+            for (LoyaltyCard loyaltyCard : mAdapter.getSelectedItems()) {
+
+                if (loyaltyCard.starStatus == 1) {
+                    hasStarred = true;
+                } else {
+                    hasUnstarred = true;
+                }
+
+                if (hasStarred && hasUnstarred) {
+                    hasStarred = true;
+                    hasUnstarred = true;
+                    break;
+                }
+            }
+
             if (count == 1) {
+                starItem.setVisible(!hasStarred);
+                unstarItem.setVisible(!hasUnstarred);
                 editItem.setVisible(true);
                 editItem.setEnabled(true);
             } else {
+                starItem.setVisible(hasUnstarred);
+                unstarItem.setVisible(hasStarred);
+
                 editItem.setVisible(false);
                 editItem.setEnabled(false);
             }
@@ -671,6 +912,7 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
         }
     }
 
+
     @Override
     public void onRowClicked(int inputPosition) {
         if (mAdapter.getSelectedItemCount() > 0) {
@@ -692,15 +934,22 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
                 return;
             }
 
-            Intent i = new Intent(this, LoyaltyCardViewActivity.class);
-            i.setAction("");
+            Intent intent = new Intent(this, LoyaltyCardViewActivity.class);
+            intent.setAction("");
             final Bundle b = new Bundle();
             b.putInt("id", loyaltyCard.id);
-            i.putExtras(b);
+
+            ArrayList<Integer> cardList = new ArrayList<>();
+            for (int i = 0; i < mAdapter.getItemCount(); i++) {
+                cardList.add(mAdapter.getCard(i).id);
+            }
+
+            b.putIntegerArrayList("cardList", cardList);
+            intent.putExtras(b);
 
             ShortcutHelper.updateShortcuts(MainActivity.this, loyaltyCard);
 
-            startActivity(i);
+            startActivity(intent);
         }
     }
 }

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

@@ -1,16 +1,19 @@
 package protect.card_locker;
 
-
 import android.content.Intent;
+import android.database.sqlite.SQLiteDatabase;
 import android.os.Bundle;
 import android.text.Editable;
 import android.text.TextWatcher;
 import android.util.Log;
+import android.view.Menu;
+import android.view.MenuItem;
 import android.view.View;
 import android.widget.EditText;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 
 import java.util.ArrayList;
@@ -23,9 +26,12 @@ import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.widget.Toolbar;
 import androidx.recyclerview.widget.RecyclerView;
 
+import protect.card_locker.databinding.ActivityManageGroupBinding;
+
 public class ManageGroupActivity extends CatimaAppCompatActivity implements ManageGroupCursorAdapter.CardAdapterListener {
 
-    private final DBHelper mDB = new DBHelper(this);
+    private ActivityManageGroupBinding binding;
+    private SQLiteDatabase mDatabase;
     private ManageGroupCursorAdapter mAdapter;
 
     private final String SAVE_INSTANCE_ADAPTER_STATE = "adapterState";
@@ -33,7 +39,7 @@ public class ManageGroupActivity extends CatimaAppCompatActivity implements Mana
 
     protected Group mGroup = null;
     private RecyclerView mCardList;
-    private TextView mHelpText;
+    private TextView noGroupCardsText;
     private EditText mGroupNameText;
 
     private boolean mGroupNameNotInUse;
@@ -41,15 +47,18 @@ public class ManageGroupActivity extends CatimaAppCompatActivity implements Mana
     @Override
     protected void onCreate(Bundle inputSavedInstanceState) {
         super.onCreate(inputSavedInstanceState);
-        setContentView(R.layout.activity_manage_group);
-        Toolbar toolbar = findViewById(R.id.toolbar);
+        binding = ActivityManageGroupBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+        Toolbar toolbar = binding.toolbar;
         setSupportActionBar(toolbar);
 
-        mHelpText = findViewById(R.id.helpText);
-        mCardList = findViewById(R.id.list);
-        FloatingActionButton saveButton = findViewById(R.id.fabSave);
+        mDatabase = new DBHelper(this).getWritableDatabase();
 
-        mGroupNameText = findViewById(R.id.editTextGroupName);
+        noGroupCardsText = binding.include.noGroupCardsText;
+        mCardList = binding.include.list;
+        FloatingActionButton saveButton = binding.fabSave;
+
+        mGroupNameText = binding.editTextGroupName;
 
         mGroupNameText.addTextChangedListener(new TextWatcher() {
             @Override
@@ -70,7 +79,7 @@ public class ManageGroupActivity extends CatimaAppCompatActivity implements Mana
                     return;
                 }
                 if (!mGroup._id.equals(currentGroupName)) {
-                    if (mDB.getGroup(currentGroupName) != null) {
+                    if (DBHelper.getGroup(mDatabase, currentGroupName) != null) {
                         mGroupNameNotInUse = false;
                         mGroupNameText.setError(getResources().getText(R.string.group_name_already_in_use));
                     } else {
@@ -86,7 +95,7 @@ public class ManageGroupActivity extends CatimaAppCompatActivity implements Mana
             throw (new IllegalArgumentException("this activity expects a group loaded into it's intent"));
         }
         Log.d("groupId", "groupId: " + groupId);
-        mGroup = mDB.getGroup(groupId);
+        mGroup = DBHelper.getGroup(mDatabase, groupId);
         if (mGroup == null) {
             throw (new IllegalArgumentException("cannot load group " + groupId + " from database"));
         }
@@ -101,12 +110,7 @@ public class ManageGroupActivity extends CatimaAppCompatActivity implements Mana
             mGroupNameText.setText(inputSavedInstanceState.getString(SAVE_INSTANCE_CURRENT_GROUP_NAME));
         }
 
-        ActionBar actionBar = getSupportActionBar();
-        if (actionBar == null) {
-            throw (new RuntimeException("mActionBar is not expected to be null here"));
-        }
-        actionBar.setDisplayHomeAsUpEnabled(true);
-        actionBar.setDisplayShowHomeEnabled(true);
+        enableToolbarBackButton();
 
         saveButton.setOnClickListener(v -> {
             String currentGroupName = mGroupNameText.getText().toString().trim();
@@ -123,13 +127,13 @@ public class ManageGroupActivity extends CatimaAppCompatActivity implements Mana
 
             mAdapter.commitToDatabase();
             if (!currentGroupName.equals(mGroup._id)) {
-                mDB.updateGroup(mGroup._id, currentGroupName);
+                DBHelper.updateGroup(mDatabase, mGroup._id, currentGroupName);
             }
             Toast.makeText(getApplicationContext(), R.string.group_updated, Toast.LENGTH_SHORT).show();
             finish();
         });
         // this setText is here because content_main.xml is reused from main activity
-        mHelpText.setText(getResources().getText(R.string.noGiftCardsGroup));
+        noGroupCardsText.setText(getResources().getText(R.string.noGiftCardsGroup));
         updateLoyaltyCardList();
     }
 
@@ -153,6 +157,26 @@ public class ManageGroupActivity extends CatimaAppCompatActivity implements Mana
         return ret;
     }
 
+    @Override
+    public boolean onCreateOptionsMenu(Menu inputMenu) {
+        getMenuInflater().inflate(R.menu.card_details_menu, inputMenu);
+        Utils.updateMenuCardDetailsButtonState(inputMenu.findItem(R.id.action_unfold), mAdapter.showingDetails());
+        return super.onCreateOptionsMenu(inputMenu);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem inputItem) {
+        int id = inputItem.getItemId();
+
+        if (id == R.id.action_unfold) {
+            mAdapter.showDetails(!mAdapter.showingDetails());
+            invalidateOptionsMenu();
+
+            return true;
+        }
+
+        return super.onOptionsItemSelected(inputItem);
+    }
 
     @Override
     protected void onSaveInstanceState(@NonNull Bundle outState) {
@@ -163,20 +187,20 @@ public class ManageGroupActivity extends CatimaAppCompatActivity implements Mana
     }
 
     private void updateLoyaltyCardList() {
-        mAdapter.swapCursor(mDB.getLoyaltyCardCursor());
+        mAdapter.swapCursor(DBHelper.getLoyaltyCardCursor(mDatabase));
 
         if (mAdapter.getItemCount() == 0) {
             mCardList.setVisibility(View.GONE);
-            mHelpText.setVisibility(View.VISIBLE);
+            noGroupCardsText.setVisibility(View.VISIBLE);
         } else {
             mCardList.setVisibility(View.VISIBLE);
-            mHelpText.setVisibility(View.GONE);
+            noGroupCardsText.setVisibility(View.GONE);
         }
     }
 
     private void leaveWithoutSaving() {
         if (hasChanged()) {
-            AlertDialog.Builder builder = new AlertDialog.Builder(ManageGroupActivity.this);
+            AlertDialog.Builder builder = new MaterialAlertDialogBuilder(ManageGroupActivity.this);
             builder.setTitle(R.string.leaveWithoutSaveTitle);
             builder.setMessage(R.string.leaveWithoutSaveConfirmation);
             builder.setPositiveButton(R.string.confirm, (dialog, which) -> finish());
@@ -205,7 +229,7 @@ public class ManageGroupActivity extends CatimaAppCompatActivity implements Mana
 
     @Override
     public void onRowLongClicked(int inputPosition) {
-        // do nothing for now
+        mAdapter.toggleSelection(inputPosition);
     }
 
     @Override

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

@@ -2,6 +2,7 @@ package protect.card_locker;
 
 import android.content.Context;
 import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
 
 import java.util.HashMap;
 import java.util.List;
@@ -13,13 +14,13 @@ public class ManageGroupCursorAdapter extends LoyaltyCardCursorAdapter {
     private HashMap<Integer, Boolean> mIsLoyaltyCardInGroupCache;
     private HashMap<Integer, List<Group>> mGetGroupCache;
     final private Group mGroup;
-    final private DBHelper mDb;
+    final private SQLiteDatabase mDatabase;
 
     public ManageGroupCursorAdapter(Context inputContext, Cursor inputCursor, CardAdapterListener inputListener, Group group) {
         super(inputContext, inputCursor, inputListener);
         mGroup = new Group(group._id, group.order);
         mInGroupOverlay = new HashMap<>();
-        mDb = new DBHelper(inputContext);
+        mDatabase = new DBHelper(inputContext).getWritableDatabase();
     }
 
     @Override
@@ -47,7 +48,7 @@ public class ManageGroupCursorAdapter extends LoyaltyCardCursorAdapter {
         if (cache != null) {
             return cache;
         }
-        List<Group> groups = mDb.getLoyaltyCardGroups(cardId);
+        List<Group> groups = DBHelper.getLoyaltyCardGroups(mDatabase, cardId);
         mGetGroupCache.put(cardId, groups);
         return groups;
     }
@@ -94,7 +95,7 @@ public class ManageGroupCursorAdapter extends LoyaltyCardCursorAdapter {
             } else {
                 groups.remove(mGroup);
             }
-            mDb.setLoyaltyCardGroups(cardId, groups);
+            DBHelper.setLoyaltyCardGroups(mDatabase, cardId, groups);
         }
     }
 

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

@@ -3,15 +3,19 @@ package protect.card_locker;
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
+import android.database.sqlite.SQLiteDatabase;
 import android.os.Bundle;
 import android.text.InputType;
 import android.view.MenuItem;
 import android.view.View;
+import android.view.ViewGroup;
 import android.view.WindowManager;
 import android.widget.EditText;
+import android.widget.FrameLayout;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 
 import java.util.List;
@@ -23,10 +27,13 @@ import androidx.recyclerview.widget.DefaultItemAnimator;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
+import protect.card_locker.databinding.ManageGroupsActivityBinding;
+
 public class ManageGroupsActivity extends CatimaAppCompatActivity implements GroupCursorAdapter.GroupAdapterListener {
+    private ManageGroupsActivityBinding binding;
     private static final String TAG = "Catima";
 
-    private final DBHelper mDb = new DBHelper(this);
+    private SQLiteDatabase mDatabase;
     private TextView mHelpText;
     private RecyclerView mGroupList;
     GroupCursorAdapter mAdapter;
@@ -34,26 +41,26 @@ public class ManageGroupsActivity extends CatimaAppCompatActivity implements Gro
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        binding = ManageGroupsActivityBinding.inflate(getLayoutInflater());
         setTitle(R.string.groups);
-        setContentView(R.layout.manage_groups_activity);
-        Toolbar toolbar = findViewById(R.id.toolbar);
+        setContentView(binding.getRoot());
+        Toolbar toolbar = binding.toolbar;
         setSupportActionBar(toolbar);
-        ActionBar actionBar = getSupportActionBar();
-        if (actionBar != null) {
-            actionBar.setDisplayHomeAsUpEnabled(true);
-        }
+        enableToolbarBackButton();
+
+        mDatabase = new DBHelper(this).getWritableDatabase();
     }
 
     @Override
     protected void onResume() {
         super.onResume();
 
-        FloatingActionButton addButton = findViewById(R.id.fabAdd);
+        FloatingActionButton addButton = binding.fabAdd;
         addButton.setOnClickListener(v -> createGroup());
         addButton.bringToFront();
 
-        mGroupList = findViewById(R.id.list);
-        mHelpText = findViewById(R.id.helpText);
+        mGroupList = binding.include.list;
+        mHelpText = binding.include.helpText;
 
         // Init group list
         RecyclerView.LayoutManager mLayoutManager = new LinearLayoutManager(getApplicationContext());
@@ -72,9 +79,9 @@ public class ManageGroupsActivity extends CatimaAppCompatActivity implements Gro
     }
 
     private void updateGroupList() {
-        mAdapter.swapCursor(mDb.getGroupCursor());
+        mAdapter.swapCursor(DBHelper.getGroupCursor(mDatabase));
 
-        if (mDb.getGroupCount() == 0) {
+        if (DBHelper.getGroupCount(mDatabase) == 0) {
             mGroupList.setVisibility(View.GONE);
             mHelpText.setVisibility(View.VISIBLE);
 
@@ -105,24 +112,60 @@ public class ManageGroupsActivity extends CatimaAppCompatActivity implements Gro
         return super.onOptionsItemSelected(item);
     }
 
+    private void setGroupNameError(EditText input) {
+        String string = sanitizeAddGroupNameField(input.getText());
+
+        if (string.length() == 0) {
+            input.setError(getString(R.string.group_name_is_empty));
+            return;
+        }
+
+        if (DBHelper.getGroup(mDatabase, string) != null) {
+            input.setError(getString(R.string.group_name_already_in_use));
+            return;
+        }
+
+        input.setError(null);
+    }
+
+    private String sanitizeAddGroupNameField(CharSequence s) {
+        return s.toString().trim();
+    }
+
     private void createGroup() {
-        AlertDialog.Builder builder = new AlertDialog.Builder(this, R.style.AlertDialogTheme);
+        AlertDialog.Builder builder = new MaterialAlertDialogBuilder(this);
         builder.setTitle(R.string.enter_group_name);
         final EditText input = new EditText(this);
         input.setInputType(InputType.TYPE_CLASS_TEXT);
-        builder.setView(input);
+        input.addTextChangedListener(new SimpleTextWatcher() {
+            public void onTextChanged(CharSequence s, int start, int before, int count) {
+                setGroupNameError(input);
+            }
+        });
+        setGroupNameError(input);
+
+        // Add spacing to EditText
+        FrameLayout container = new FrameLayout(this);
+        FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(
+                ViewGroup.LayoutParams.MATCH_PARENT,
+                ViewGroup.LayoutParams.WRAP_CONTENT
+        );
+        params.leftMargin = 50;
+        params.rightMargin = 50;
+        input.setLayoutParams(params);
+        container.addView(input);
+
+        builder.setView(container);
 
         builder.setPositiveButton(getString(R.string.ok), (dialog, which) -> {
-            String inputString = input.getText().toString().trim();
-            if (inputString.length() == 0) {
-                Toast.makeText(getApplicationContext(), R.string.group_name_is_empty, Toast.LENGTH_SHORT).show();
+            CharSequence error = input.getError();
+
+            if (error != null) {
+                Toast.makeText(getApplicationContext(), error.toString(), Toast.LENGTH_SHORT).show();
                 return;
             }
-            if (mDb.getGroup(inputString) != null) {
-                Toast.makeText(getApplicationContext(), R.string.group_name_already_in_use, Toast.LENGTH_SHORT).show();
-                return;
-            }
-            mDb.insertGroup(inputString);
+
+            DBHelper.insertGroup(mDatabase, sanitizeAddGroupNameField(input.getText()));
             updateGroupList();
         });
         builder.setNegativeButton(getString(R.string.cancel), (dialog, which) -> dialog.cancel());
@@ -138,10 +181,10 @@ public class ManageGroupsActivity extends CatimaAppCompatActivity implements Gro
     }
 
     private void moveGroup(View view, boolean up) {
-        List<Group> groups = mDb.getGroups();
+        List<Group> groups = DBHelper.getGroups(mDatabase);
         final String groupName = getGroupName(view);
 
-        int currentIndex = mDb.getGroup(groupName).order;
+        int currentIndex = DBHelper.getGroup(mDatabase, groupName).order;
         int newIndex;
 
         // Reinsert group in correct position
@@ -160,7 +203,7 @@ public class ManageGroupsActivity extends CatimaAppCompatActivity implements Gro
         groups.add(newIndex, group);
 
         // Update database
-        mDb.reorderGroups(groups);
+        DBHelper.reorderGroups(mDatabase, groups);
 
         // Update UI
         updateGroupList();
@@ -190,12 +233,12 @@ public class ManageGroupsActivity extends CatimaAppCompatActivity implements Gro
     public void onDeleteButtonClicked(View view) {
         final String groupName = getGroupName(view);
 
-        AlertDialog.Builder builder = new AlertDialog.Builder(this);
+        AlertDialog.Builder builder = new MaterialAlertDialogBuilder(this);
         builder.setTitle(R.string.deleteConfirmationGroup);
         builder.setMessage(groupName);
 
         builder.setPositiveButton(getString(R.string.ok), (dialog, which) -> {
-            mDb.deleteGroup(groupName);
+            DBHelper.deleteGroup(mDatabase, groupName);
             updateGroupList();
             // Delete may change ordering, so invalidate
             invalidateHomescreenActiveTab();

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

@@ -0,0 +1,29 @@
+package protect.card_locker;
+
+import android.content.ActivityNotFoundException;
+import android.content.Intent;
+import android.net.Uri;
+import android.util.Log;
+import android.widget.Toast;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+public class OpenWebLinkHandler {
+
+    private static final String TAG = "Catima";
+
+    public void openBrowser(AppCompatActivity activity, String url) {
+        if (url == null) {
+            return;
+        }
+
+        Intent intent = new Intent(Intent.ACTION_VIEW);
+        intent.setData(Uri.parse(url));
+        try {
+            activity.startActivity(intent);
+        } catch (ActivityNotFoundException e) {
+            Toast.makeText(activity, R.string.failedToOpenUrl, Toast.LENGTH_LONG).show();
+            Log.e(TAG, "No activity found to handle intent", e);
+        }
+    }
+}

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

@@ -0,0 +1,94 @@
+package protect.card_locker;
+
+import android.Manifest;
+import android.app.Activity;
+import android.content.pm.PackageManager;
+import android.os.Build;
+
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
+
+public class PermissionUtils {
+    /**
+     * Check if storage read permission is needed.
+     *
+     * This is only necessary on Android 6.0 (Marshmallow) and below. See
+     * https://github.com/CatimaLoyalty/Android/issues/979 for more info.
+     *
+     * @param activity
+     * @return
+     */
+    private static boolean needsStorageReadPermission(Activity activity) {
+        // Testing showed this permission wasn't needed for anything Catima did past Marshmallow
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+            return false;
+        }
+
+        return ContextCompat.checkSelfPermission(activity, android.Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED;
+    }
+
+    /**
+     * Check if camera permission is needed.
+     *
+     * @param activity
+     * @return
+     */
+    public static boolean needsCameraPermission(Activity activity) {
+        // Android only introduced the runtime permission system in Marshmallow (Android 6.0)
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
+            return false;
+        }
+
+        return ContextCompat.checkSelfPermission(activity, android.Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED;
+    }
+
+    /**
+     * Call onRequestPermissionsResult after storage read permission was granted.
+     * Mocks a successful grant if a grant is not necessary.
+     *
+     * @param activity
+     * @param requestCode
+     */
+    public static void requestStorageReadPermission(CatimaAppCompatActivity activity, int requestCode) {
+        String[] permissions = new String[]{ android.Manifest.permission.READ_EXTERNAL_STORAGE };
+        int[] mockedResults = new int[]{ PackageManager.PERMISSION_GRANTED };
+
+        if (needsStorageReadPermission(activity)) {
+            ActivityCompat.requestPermissions(activity, permissions, requestCode);
+        } else {
+            // FIXME: This points to onMockedRequestPermissionResult instead of to
+            // onRequestPermissionResult because onRequestPermissionResult was only introduced in
+            // Android 6.0 (SDK 23) and we and to support Android 5.0 (SDK 21) too.
+            //
+            // When minSdk becomes 23, this should point to onRequestPermissionResult directly and
+            // the activity input variable should be changed from CatimaAppCompatActivity to
+            // Activity.
+            activity.onMockedRequestPermissionsResult(requestCode, permissions, mockedResults);
+        }
+    }
+
+    /**
+     * Call onRequestPermissionsResult after camera permission was granted.
+     * Mocks a successful grant if a grant is not necessary.
+     *
+     * @param activity
+     * @param requestCode
+     */
+    public static void requestCameraPermission(CatimaAppCompatActivity activity, int requestCode) {
+        String[] permissions = new String[]{ Manifest.permission.CAMERA };
+        int[] mockedResults = new int[]{ PackageManager.PERMISSION_GRANTED };
+
+        if (needsCameraPermission(activity)) {
+            ActivityCompat.requestPermissions(activity, permissions, requestCode);
+        } else {
+            // FIXME: This points to onMockedRequestPermissionResult instead of to
+            // onRequestPermissionResult because onRequestPermissionResult was only introduced in
+            // Android 6.0 (SDK 23) and we and to support Android 5.0 (SDK 21) too.
+            //
+            // When minSdk becomes 23, this should point to onRequestPermissionResult directly and
+            // the activity input variable should be changed from CatimaAppCompatActivity to
+            // Activity.
+            activity.onMockedRequestPermissionsResult(requestCode, permissions, mockedResults);
+        }
+    }
+}

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

@@ -1,16 +1,31 @@
 package protect.card_locker;
 
+import android.Manifest;
 import android.app.Activity;
+import android.content.ActivityNotFoundException;
 import android.content.Intent;
 import android.content.pm.PackageManager;
+import android.graphics.Color;
+import android.net.Uri;
 import android.os.Bundle;
+import android.provider.Settings;
+import android.util.DisplayMetrics;
 import android.util.Log;
+import android.util.TypedValue;
 import android.view.KeyEvent;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.Toast;
 
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts;
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.widget.Toolbar;
+
+import androidx.core.content.ContextCompat;
+
 import com.google.zxing.ResultPoint;
 import com.google.zxing.client.android.Intents;
 import com.journeyapps.barcodescanner.BarcodeCallback;
@@ -20,10 +35,8 @@ import com.journeyapps.barcodescanner.DecoratedBarcodeView;
 
 import java.util.List;
 
-import androidx.activity.result.ActivityResultLauncher;
-import androidx.activity.result.contract.ActivityResultContracts;
-import androidx.appcompat.app.ActionBar;
-import androidx.appcompat.widget.Toolbar;
+import protect.card_locker.databinding.CustomBarcodeScannerBinding;
+import protect.card_locker.databinding.ScanActivityBinding;
 
 /**
  * Custom Scannner Activity extending from Activity to display a custom layout form scanner view.
@@ -32,8 +45,16 @@ import androidx.appcompat.widget.Toolbar;
  * originally licensed under Apache 2.0
  */
 public class ScanActivity extends CatimaAppCompatActivity {
+
+    private ScanActivityBinding binding;
+    private CustomBarcodeScannerBinding customBarcodeScannerBinding;
     private static final String TAG = "Catima";
 
+    private static final int MEDIUM_SCALE_FACTOR_DIP = 460;
+    private static final int COMPAT_SCALE_FACTOR_DIP = 320;
+
+    private static final int PERMISSION_SCAN_ADD_FROM_IMAGE = 100;
+
     private CaptureManager capture;
     private DecoratedBarcodeView barcodeScannerView;
 
@@ -55,23 +76,22 @@ public class ScanActivity extends CatimaAppCompatActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        binding = ScanActivityBinding.inflate(getLayoutInflater());
+        customBarcodeScannerBinding = CustomBarcodeScannerBinding.bind(binding.zxingBarcodeScanner);
         setTitle(R.string.scanCardBarcode);
-        setContentView(R.layout.scan_activity);
-        Toolbar toolbar = findViewById(R.id.toolbar);
+        setContentView(binding.getRoot());
+        Toolbar toolbar = binding.toolbar;
         setSupportActionBar(toolbar);
-        ActionBar actionBar = getSupportActionBar();
-        if (actionBar != null) {
-            actionBar.setDisplayHomeAsUpEnabled(true);
-        }
+        enableToolbarBackButton();
 
         extractIntentFields(getIntent());
 
         manualAddLauncher = registerForActivityResult(new ActivityResultContracts.StartActivityForResult(), result -> handleActivityResult(Utils.SELECT_BARCODE_REQUEST, result.getResultCode(), result.getData()));
         photoPickerLauncher = registerForActivityResult(new ActivityResultContracts.StartActivityForResult(), result -> handleActivityResult(Utils.BARCODE_IMPORT_FROM_IMAGE_FILE, result.getResultCode(), result.getData()));
-        findViewById(R.id.add_from_image).setOnClickListener(this::addFromImage);
-        findViewById(R.id.add_manually).setOnClickListener(this::addManually);
+        customBarcodeScannerBinding.addFromImage.setOnClickListener(this::addFromImage);
+        customBarcodeScannerBinding.addManually.setOnClickListener(this::addManually);
 
-        barcodeScannerView = findViewById(R.id.zxing_barcode_scanner);
+        barcodeScannerView = binding.zxingBarcodeScanner;
 
         // Even though we do the actual decoding with the barcodeScannerView
         // CaptureManager needs to be running to show the camera and scanning bar
@@ -108,6 +128,10 @@ public class ScanActivity extends CatimaAppCompatActivity {
     protected void onResume() {
         super.onResume();
         capture.onResume();
+        if (ContextCompat.checkSelfPermission(this, Manifest.permission.CAMERA) == PackageManager.PERMISSION_GRANTED) {
+            showCameraPermissionMissingText(false);
+        }
+        scaleScreen();
     }
 
     @Override
@@ -204,8 +228,74 @@ public class ScanActivity extends CatimaAppCompatActivity {
     }
 
     public void addFromImage(View view) {
+        PermissionUtils.requestStorageReadPermission(this, PERMISSION_SCAN_ADD_FROM_IMAGE);
+    }
+
+    private void addFromImageAfterPermission() {
         Intent photoPickerIntent = new Intent(Intent.ACTION_PICK);
         photoPickerIntent.setType("image/*");
-        photoPickerLauncher.launch(photoPickerIntent);
+        Intent contentIntent = new Intent(Intent.ACTION_GET_CONTENT);
+        contentIntent.setType("image/*");
+
+        Intent chooserIntent = Intent.createChooser(photoPickerIntent, getString(R.string.addFromImage));
+        chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, new Intent[] { contentIntent });
+        try {
+            photoPickerLauncher.launch(chooserIntent);
+        } catch (ActivityNotFoundException e) {
+            Toast.makeText(getApplicationContext(), R.string.failedLaunchingPhotoPicker, Toast.LENGTH_LONG).show();
+            Log.e(TAG, "No activity found to handle intent", e);
+        }
+    }
+
+    private void showCameraPermissionMissingText(boolean show) {
+        customBarcodeScannerBinding.cameraPermissionDeniedLayout.cameraPermissionDeniedClickableArea.setOnClickListener(show ? v -> {
+            navigateToSystemPermissionSetting();
+        } : null);
+        customBarcodeScannerBinding.cardInputContainer.setBackgroundColor(show ? obtainThemeAttribute(R.attr.colorSurface) : Color.TRANSPARENT);
+        customBarcodeScannerBinding.cameraPermissionDeniedLayout.getRoot().setVisibility(show ? View.VISIBLE : View.GONE);
+    }
+
+    private void scaleScreen() {
+        DisplayMetrics displayMetrics = new DisplayMetrics();
+        getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
+        int screenHeight = displayMetrics.heightPixels;
+        float mediumSizePx = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,MEDIUM_SCALE_FACTOR_DIP,getResources().getDisplayMetrics());
+        boolean shouldScaleSmaller = screenHeight < mediumSizePx;
+
+        customBarcodeScannerBinding.cameraPermissionDeniedLayout.cameraPermissionDeniedIcon.setVisibility(shouldScaleSmaller ? View.GONE : View.VISIBLE);
+        customBarcodeScannerBinding.cameraPermissionDeniedLayout.cameraPermissionDeniedTitle.setVisibility(shouldScaleSmaller ? View.GONE : View.VISIBLE);
+    }
+
+    private int obtainThemeAttribute(int attribute) {
+        TypedValue typedValue = new TypedValue();
+        getTheme().resolveAttribute(attribute, typedValue, true);
+        return typedValue.data;
+    }
+
+    private void navigateToSystemPermissionSetting() {
+        Intent permissionIntent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS, Uri.fromParts("package", getPackageName(), null));
+        permissionIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        startActivity(permissionIntent);
+    }
+
+    @Override
+    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+
+        onMockedRequestPermissionsResult(requestCode, permissions, grantResults);
+    }
+
+    public void onMockedRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
+        boolean granted = grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED;
+
+        if (requestCode == CaptureManager.getCameraPermissionReqCode()) {
+            showCameraPermissionMissingText(!granted);
+        } else if (requestCode == PERMISSION_SCAN_ADD_FROM_IMAGE) {
+            if (granted) {
+                addFromImageAfterPermission();
+            } else {
+                Toast.makeText(this, R.string.storageReadPermissionRequired, Toast.LENGTH_LONG).show();
+            }
+        }
     }
 }

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

@@ -2,6 +2,7 @@ package protect.card_locker;
 
 import android.content.Context;
 import android.content.Intent;
+import android.database.sqlite.SQLiteDatabase;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.Color;
@@ -45,7 +46,7 @@ class ShortcutHelper {
     static void updateShortcuts(Context context, LoyaltyCard card) {
         LinkedList<ShortcutInfoCompat> list = new LinkedList<>(ShortcutManagerCompat.getDynamicShortcuts(context));
 
-        DBHelper dbHelper = new DBHelper(context);
+        SQLiteDatabase database = new DBHelper(context).getReadableDatabase();
 
         String shortcutId = Integer.toString(card.id);
 
@@ -88,7 +89,7 @@ class ShortcutHelper {
         for (int index = 0; index < list.size(); index++) {
             ShortcutInfoCompat prevShortcut = list.get(index);
 
-            LoyaltyCard loyaltyCard = dbHelper.getLoyaltyCard(Integer.parseInt(prevShortcut.getId()));
+            LoyaltyCard loyaltyCard = DBHelper.getLoyaltyCard(database, Integer.parseInt(prevShortcut.getId()));
 
             ShortcutInfoCompat updatedShortcut = createShortcutBuilder(context, loyaltyCard)
                     .setRank(index)

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

@@ -22,4 +22,8 @@ public class ThirdPartyInfo {
     public String license() {
         return mLicense;
     }
+
+    public String toHtml() {
+        return String.format("<a href=\"%s\">%s</a> (%s)", url(), name(), license());
+    }
 }

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

@@ -0,0 +1,82 @@
+package protect.card_locker;
+
+import android.content.Intent;
+import android.graphics.Color;
+import android.graphics.Typeface;
+import android.graphics.drawable.Drawable;
+import android.os.Build;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.FrameLayout;
+import android.widget.LinearLayout;
+
+import com.google.android.material.color.MaterialColors;
+import com.google.android.material.textview.MaterialTextView;
+import com.yalantis.ucrop.UCropActivity;
+
+import androidx.annotation.Nullable;
+import androidx.appcompat.widget.AppCompatImageView;
+import androidx.core.content.ContextCompat;
+import androidx.core.graphics.ColorUtils;
+import androidx.core.view.WindowInsetsControllerCompat;
+
+public class UCropWrapper extends UCropActivity {
+    public static final String UCROP_TOOLBAR_TYPEFACE_STYLE = "ucop_toolbar_typeface_style";
+
+    @Override
+    protected void onPostCreate(@Nullable Bundle savedInstanceState) {
+        super.onPostCreate(savedInstanceState);
+        boolean darkMode = Utils.isDarkModeEnabled(this);
+        // setup status bar to look like the rest of the app
+        if (Build.VERSION.SDK_INT >= 23) {
+            View decorView = getWindow().getDecorView();
+            WindowInsetsControllerCompat wic = new WindowInsetsControllerCompat(getWindow(), decorView);
+            wic.setAppearanceLightStatusBars(!darkMode);
+        } else {
+            // icons are always white back then
+            if (!darkMode) {
+                getWindow().setStatusBarColor(ColorUtils.compositeColors(Color.argb(127, 0, 0, 0), getWindow().getStatusBarColor()));
+            }
+        }
+
+        // find and check views that we wish to color modify
+        // for when we update ucrop or switch to another cropper
+        View check = findViewById(com.yalantis.ucrop.R.id.wrapper_controls);
+        if (check instanceof FrameLayout) {
+            FrameLayout controls = (FrameLayout) check;
+            check = findViewById(com.yalantis.ucrop.R.id.wrapper_states);
+            if (check instanceof LinearLayout) {
+                LinearLayout states = (LinearLayout) check;
+                for (int i = 0; i < controls.getChildCount(); i++) {
+                    check = controls.getChildAt(i);
+                    if (check instanceof AppCompatImageView) {
+                        AppCompatImageView controlsBackgroundImage = (AppCompatImageView) check;
+                        // everything gathered and are as expected, now perform color patching
+                        Utils.patchColors(this);
+                        int colorSurface = MaterialColors.getColor(this, R.attr.colorSurface, ContextCompat.getColor(this, R.color.md_theme_light_surface));
+                        int colorOnSurface = MaterialColors.getColor(this, R.attr.colorOnSurface, ContextCompat.getColor(this, R.color.md_theme_light_onSurface));
+
+                        Drawable controlsBackgroundImageDrawable = controlsBackgroundImage.getBackground();
+                        controlsBackgroundImageDrawable.mutate();
+                        controlsBackgroundImageDrawable.setTint(darkMode ? colorOnSurface : colorSurface);
+                        controlsBackgroundImage.setBackgroundDrawable(controlsBackgroundImageDrawable);
+
+                        states.setBackgroundColor(darkMode ? colorSurface : colorOnSurface);
+                        break;
+                    }
+                }
+            }
+        }
+
+        // change toolbar font
+        check = findViewById(com.yalantis.ucrop.R.id.toolbar_title);
+        if (check instanceof MaterialTextView) {
+            MaterialTextView toolbarTextview = (MaterialTextView) check;
+            Intent intent = getIntent();
+            int style = intent.getIntExtra(UCROP_TOOLBAR_TYPEFACE_STYLE, -1);
+            if (style != -1) {
+                toolbarTextview.setTypeface(Typeface.defaultFromStyle(style));
+            }
+        }
+    }
+}

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

@@ -5,17 +5,30 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.res.Configuration;
 import android.content.res.Resources;
+import android.content.res.TypedArray;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
 import android.graphics.Color;
 import android.graphics.ImageDecoder;
 import android.graphics.Matrix;
+import android.net.Uri;
 import android.os.Build;
 import android.os.LocaleList;
 import android.provider.MediaStore;
+import android.text.format.DateUtils;
 import android.util.Log;
+import android.util.TypedValue;
+import android.view.MenuItem;
 import android.widget.Toast;
 
+import androidx.annotation.RawRes;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.app.AppCompatDelegate;
+import androidx.core.graphics.ColorUtils;
+import androidx.exifinterface.media.ExifInterface;
+import androidx.palette.graphics.Palette;
+
+import com.google.android.material.color.DynamicColors;
 import com.google.zxing.BinaryBitmap;
 import com.google.zxing.LuminanceSource;
 import com.google.zxing.MultiFormatReader;
@@ -24,14 +37,20 @@ import com.google.zxing.RGBLuminanceSource;
 import com.google.zxing.Result;
 import com.google.zxing.common.HybridBinarizer;
 
+import java.io.BufferedReader;
 import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
 import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.StringWriter;
 import java.math.BigDecimal;
+import java.nio.charset.StandardCharsets;
 import java.text.NumberFormat;
+import java.text.ParseException;
 import java.util.Calendar;
 import java.util.Currency;
 import java.util.Date;
@@ -39,9 +58,6 @@ import java.util.GregorianCalendar;
 import java.util.Locale;
 import java.util.Map;
 
-import androidx.appcompat.app.AppCompatDelegate;
-import androidx.core.graphics.ColorUtils;
-import androidx.exifinterface.media.ExifInterface;
 import protect.card_locker.preferences.Settings;
 
 public class Utils {
@@ -111,12 +127,8 @@ public class Utils {
 
             Bitmap bitmap;
             try {
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
-                    ImageDecoder.Source image_source = ImageDecoder.createSource(context.getContentResolver(), intent.getData());
-                    bitmap = ImageDecoder.decodeBitmap(image_source, (decoder, info, source) -> decoder.setMutableRequired(true));
-                } else {
-                    bitmap = MediaStore.Images.Media.getBitmap(context.getContentResolver(), intent.getData());
-                }
+                Uri data = intent.getData();
+                bitmap = retrieveImageFromUri(context, data);
             } catch (IOException e) {
                 Log.e(TAG, "Error getting data from image file");
                 e.printStackTrace();
@@ -156,6 +168,20 @@ public class Utils {
         throw new UnsupportedOperationException("Unknown request code for parseSetBarcodeActivityResult");
     }
 
+    static public Bitmap retrieveImageFromUri(Context context, Uri data) throws IOException {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+            ImageDecoder.Source image_source = ImageDecoder.createSource(context.getContentResolver(), data);
+            return ImageDecoder.decodeBitmap(image_source, (decoder, info, source) -> decoder.setMutableRequired(true));
+        } else {
+            return getBitmapSdkLessThan29(data, context);
+        }
+    }
+
+    @SuppressWarnings("deprecation")
+    private static Bitmap getBitmapSdkLessThan29(Uri data, Context context) throws IOException {
+        return MediaStore.Images.Media.getBitmap(context.getContentResolver(), data);
+    }
+
     static public BarcodeValues getBarcodeFromBitmap(Bitmap bitmap) {
         // This function is vulnerable to OOM, so we try again with a smaller bitmap is we get OOM
         for (int i = 0; i < 10; i++) {
@@ -189,7 +215,21 @@ public class Utils {
         }
     }
 
+    static public Boolean isNotYetValid(Date validFromDate) {
+        // The note in `hasExpired` does not apply here, since the bug was fixed before this feature was added.
+        return validFromDate.after(getStartOfToday().getTime());
+    }
+
     static public Boolean hasExpired(Date expiryDate) {
+        // Note: In #1083 it was discovered that `DatePickerFragment` may sometimes store the expiryDate
+        // at 12:00 PM instead of 12:00 AM in the DB. While this has been fixed and the 12-hour difference
+        // is not a problem for the way the comparison currently works, it's good to keep in mind such
+        // dates may exist in the DB in case the comparison changes in the future and the new one relies
+        // on both dates being set at 12:00 AM.
+        return expiryDate.before(getStartOfToday().getTime());
+    }
+
+    static private Calendar getStartOfToday() {
         // today
         Calendar date = new GregorianCalendar();
         // reset hour, minutes, seconds and millis
@@ -197,8 +237,7 @@ public class Utils {
         date.set(Calendar.MINUTE, 0);
         date.set(Calendar.SECOND, 0);
         date.set(Calendar.MILLISECOND, 0);
-
-        return expiryDate.before(date.getTime());
+        return date;
     }
 
     static public String formatBalance(Context context, BigDecimal value, Currency currency) {
@@ -206,7 +245,7 @@ public class Utils {
 
         if (currency == null) {
             numberFormat.setMaximumFractionDigits(0);
-            return context.getString(R.string.balancePoints, numberFormat.format(value));
+            return context.getResources().getQuantityString(R.plurals.balancePoints, value.intValue(), numberFormat.format(value));
         }
 
         NumberFormat currencyFormat = NumberFormat.getCurrencyInstance();
@@ -231,32 +270,19 @@ public class Utils {
         return numberFormat.format(value);
     }
 
-    static public Boolean currencyHasDecimals(Currency currency) {
+    static public BigDecimal parseBalance(String value, Currency currency) throws ParseException {
+        NumberFormat numberFormat = NumberFormat.getInstance();
+
         if (currency == null) {
-            return false;
+            numberFormat.setMaximumFractionDigits(0);
+        } else {
+            numberFormat.setMinimumFractionDigits(currency.getDefaultFractionDigits());
+            numberFormat.setMaximumFractionDigits(currency.getDefaultFractionDigits());
         }
 
-        return currency.getDefaultFractionDigits() != 0;
-    }
+        Log.d(TAG, numberFormat.parse(value).toString());
 
-    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);
+        return new BigDecimal(numberFormat.parse(value).toString());
     }
 
     static public byte[] bitmapToByteArray(Bitmap bitmap) {
@@ -351,6 +377,14 @@ public class Utils {
         saveCardImage(context, bitmap, getCardImageFileName(loyaltyCardId, type));
     }
 
+    public static File retrieveCardImageAsFile(Context context, String fileName) {
+        return context.getFileStreamPath(fileName);
+    }
+
+    public static File retrieveCardImageAsFile(Context context, int loyaltyCardId, ImageLocationType type) {
+        return retrieveCardImageAsFile(context, getCardImageFileName(loyaltyCardId, type));
+    }
+
     static public Bitmap retrieveCardImage(Context context, String fileName) {
         FileInputStream in;
         try {
@@ -394,8 +428,7 @@ public class Utils {
         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());
+            setLocalesSdkLessThan24(chosenLocale, configuration, res);
             return context;
         }
 
@@ -405,6 +438,12 @@ public class Utils {
         return context.createConfigurationContext(configuration);
     }
 
+    @SuppressWarnings("deprecation")
+    private static void setLocalesSdkLessThan24(Locale chosenLocale, Configuration configuration, Resources res) {
+        configuration.locale = chosenLocale != null ? chosenLocale : Locale.getDefault();
+        res.updateConfiguration(configuration, res.getDisplayMetrics());
+    }
+
     static public long getUnixTime() {
         return System.currentTimeMillis() / 1000;
     }
@@ -448,4 +487,101 @@ public class Utils {
         return loadImage(context.getCacheDir() + "/" + name);
     }
 
+    // https://stackoverflow.com/a/59324801/8378787
+    public static int getComplementaryColor(int color) {
+        int R = color & 255;
+        int G = (color >> 8) & 255;
+        int B = (color >> 16) & 255;
+        int A = (color >> 24) & 255;
+        R = 255 - R;
+        G = 255 - G;
+        B = 255 - B;
+        return R + (G << 8) + (B << 16) + (A << 24);
+    }
+
+    // replace colors in the current theme
+    public static void patchColors(AppCompatActivity activity) {
+        Settings settings = new Settings(activity);
+        String color = settings.getColor();
+
+        Resources.Theme theme = activity.getTheme();
+        Resources resources = activity.getResources();
+        if (color.equals(resources.getString(R.string.settings_key_pink_theme))) {
+            theme.applyStyle(R.style.pink, true);
+        } else if (color.equals(resources.getString(R.string.settings_key_magenta_theme))) {
+            theme.applyStyle(R.style.magenta, true);
+        } else if (color.equals(resources.getString(R.string.settings_key_violet_theme))) {
+            theme.applyStyle(R.style.violet, true);
+        } else if (color.equals(resources.getString(R.string.settings_key_blue_theme))) {
+            theme.applyStyle(R.style.blue, true);
+        } else if (color.equals(resources.getString(R.string.settings_key_sky_blue_theme))) {
+            theme.applyStyle(R.style.skyblue, true);
+        } else if (color.equals(resources.getString(R.string.settings_key_green_theme))) {
+            theme.applyStyle(R.style.green, true);
+        } else if (color.equals(resources.getString(R.string.settings_key_brown_theme))) {
+            theme.applyStyle(R.style.brown, true);
+        } else if (color.equals(resources.getString(R.string.settings_key_catima_theme))) {
+            // catima theme is AppTheme itself, no dynamic colors nor applyStyle
+        } else {
+            // final catch all in case of invalid theme value from older versions
+            // also handles R.string.settings_key_system_theme
+            DynamicColors.applyToActivityIfAvailable(activity);
+        }
+
+        if (isDarkModeEnabled(activity) && settings.getOledDark()) {
+            theme.applyStyle(R.style.DarkBackground, true);
+        }
+    }
+
+    // XXX android 9 and below has issues with patched theme where the background becomes a
+    // rendering mess
+    // use after views are inflated
+    public static void postPatchColors(AppCompatActivity activity) {
+        TypedValue typedValue = new TypedValue();
+        activity.getTheme().resolveAttribute(android.R.attr.colorBackground, typedValue, true);
+        activity.findViewById(android.R.id.content).setBackgroundColor(typedValue.data);
+    }
+
+    public static void updateMenuCardDetailsButtonState(MenuItem item, boolean currentlyExpanded) {
+        if (currentlyExpanded) {
+            item.setIcon(R.drawable.ic_baseline_unfold_less_24);
+            item.setTitle(R.string.action_hide_details);
+        } else {
+            item.setIcon(R.drawable.ic_baseline_unfold_more_24);
+            item.setTitle(R.string.action_show_details);
+        }
+    }
+
+    public static int getHeaderColorFromImage(Bitmap image, int fallback) {
+        if (image == null) {
+            return fallback;
+        }
+
+        return new Palette.Builder(image).generate().getDominantColor(R.attr.colorPrimary);
+    }
+
+    public static int getRandomHeaderColor(Context context) {
+        TypedArray colors = context.getResources().obtainTypedArray(R.array.letter_tile_colors);
+        final int color = (int) (Math.random() * colors.length());
+        return colors.getColor(color, Color.BLACK);
+    }
+
+    public static String readTextFile(Context context, @RawRes int resourceId) throws IOException {
+        InputStream input = context.getResources().openRawResource(resourceId);
+        BufferedReader reader = new BufferedReader(new InputStreamReader(input, StandardCharsets.UTF_8));
+        StringBuilder result = new StringBuilder();
+        while (true) {
+            String nextLine = reader.readLine();
+
+            if (nextLine == null || nextLine.isEmpty()) {
+                reader.close();
+                break;
+            }
+
+            result.append("\n");
+            result.append(nextLine);
+        }
+
+        return result.toString();
+    }
 }

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

@@ -15,7 +15,15 @@ import java.io.Reader;
 import java.nio.charset.StandardCharsets;
 
 public class ZipUtils {
-    static public String read(ZipInputStream zipInputStream) throws IOException {
+    public static Bitmap readImage(ZipInputStream zipInputStream) {
+        return BitmapFactory.decodeStream(zipInputStream);
+    }
+
+    public static JSONObject readJSON(ZipInputStream zipInputStream) throws IOException, JSONException {
+        return new JSONObject(read(zipInputStream));
+    }
+
+    private static String read(ZipInputStream zipInputStream) throws IOException {
         StringBuilder stringBuilder = new StringBuilder();
         Reader reader = new BufferedReader(new InputStreamReader(zipInputStream, StandardCharsets.UTF_8));
         int c;
@@ -24,12 +32,4 @@ public class ZipUtils {
         }
         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/CatimaExporter.java

@@ -2,6 +2,7 @@ package protect.card_locker.importexport;
 
 import android.content.Context;
 import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
 import android.graphics.Bitmap;
 
 import net.lingala.zip4j.io.outputstream.ZipOutputStream;
@@ -31,7 +32,7 @@ import protect.card_locker.Utils;
  * format.
  */
 public class CatimaExporter implements Exporter {
-    public void exportData(Context context, DBHelper db, OutputStream output, char[] password) throws IOException, InterruptedException {
+    public void exportData(Context context, SQLiteDatabase database, OutputStream output, char[] password) throws IOException, InterruptedException {
         // Necessary vars
         int readLen;
         byte[] readBuffer = new byte[InternalZipConstants.BUFF_SIZE];
@@ -48,7 +49,7 @@ public class CatimaExporter implements Exporter {
         // Generate CSV
         ByteArrayOutputStream catimaOutputStream = new ByteArrayOutputStream();
         OutputStreamWriter catimaOutputStreamWriter = new OutputStreamWriter(catimaOutputStream, StandardCharsets.UTF_8);
-        writeCSV(db, catimaOutputStreamWriter);
+        writeCSV(database, catimaOutputStreamWriter);
 
         // Add CSV to zip file
         ZipParameters csvZipParameters = createZipParameters("catima.csv", password);
@@ -60,7 +61,7 @@ public class CatimaExporter implements Exporter {
         zipOutputStream.closeEntry();
 
         // Loop over all cards again
-        Cursor cardCursor = db.getLoyaltyCardCursor();
+        Cursor cardCursor = DBHelper.getLoyaltyCardCursor(database);
         while (cardCursor.moveToNext()) {
             // For each card
             LoyaltyCard card = LoyaltyCard.toLoyaltyCard(cardCursor);
@@ -94,7 +95,7 @@ public class CatimaExporter implements Exporter {
         return zipParameters;
     }
 
-    private void writeCSV(DBHelper db, OutputStreamWriter output) throws IOException, InterruptedException {
+    private void writeCSV(SQLiteDatabase database, OutputStreamWriter output) throws IOException, InterruptedException {
         CSVPrinter printer = new CSVPrinter(output, CSVFormat.RFC4180);
 
         // Print the version
@@ -105,7 +106,7 @@ public class CatimaExporter implements Exporter {
         // Print the header for groups
         printer.printRecord(DBHelper.LoyaltyCardDbGroups.ID);
 
-        Cursor groupCursor = db.getGroupCursor();
+        Cursor groupCursor = DBHelper.getGroupCursor(database);
 
         while (groupCursor.moveToNext()) {
             Group group = Group.toGroup(groupCursor);
@@ -126,6 +127,7 @@ public class CatimaExporter implements Exporter {
         printer.printRecord(DBHelper.LoyaltyCardDbIds.ID,
                 DBHelper.LoyaltyCardDbIds.STORE,
                 DBHelper.LoyaltyCardDbIds.NOTE,
+                DBHelper.LoyaltyCardDbIds.VALID_FROM,
                 DBHelper.LoyaltyCardDbIds.EXPIRY,
                 DBHelper.LoyaltyCardDbIds.BALANCE,
                 DBHelper.LoyaltyCardDbIds.BALANCE_TYPE,
@@ -134,9 +136,10 @@ public class CatimaExporter implements Exporter {
                 DBHelper.LoyaltyCardDbIds.BARCODE_TYPE,
                 DBHelper.LoyaltyCardDbIds.HEADER_COLOR,
                 DBHelper.LoyaltyCardDbIds.STAR_STATUS,
-                DBHelper.LoyaltyCardDbIds.LAST_USED);
+                DBHelper.LoyaltyCardDbIds.LAST_USED,
+                DBHelper.LoyaltyCardDbIds.ARCHIVE_STATUS);
 
-        Cursor cardCursor = db.getLoyaltyCardCursor();
+        Cursor cardCursor = DBHelper.getLoyaltyCardCursor(database);
 
         while (cardCursor.moveToNext()) {
             LoyaltyCard card = LoyaltyCard.toLoyaltyCard(cardCursor);
@@ -144,6 +147,7 @@ public class CatimaExporter implements Exporter {
             printer.printRecord(card.id,
                     card.store,
                     card.note,
+                    card.validFrom != null ? card.validFrom.getTime() : "",
                     card.expiry != null ? card.expiry.getTime() : "",
                     card.balance,
                     card.balanceType,
@@ -152,7 +156,8 @@ public class CatimaExporter implements Exporter {
                     card.barcodeType != null ? card.barcodeType.name() : "",
                     card.headerColor,
                     card.starStatus,
-                    card.lastUsed);
+                    card.lastUsed,
+                    card.archiveStatus);
 
             if (Thread.currentThread().isInterrupted()) {
                 throw new InterruptedException();
@@ -168,12 +173,12 @@ public class CatimaExporter implements Exporter {
         printer.printRecord(DBHelper.LoyaltyCardDbIdsGroups.cardID,
                 DBHelper.LoyaltyCardDbIdsGroups.groupID);
 
-        Cursor cardCursor2 = db.getLoyaltyCardCursor();
+        Cursor cardCursor2 = DBHelper.getLoyaltyCardCursor(database);
 
         while (cardCursor2.moveToNext()) {
             LoyaltyCard card = LoyaltyCard.toLoyaltyCard(cardCursor2);
 
-            for (Group group : db.getLoyaltyCardGroups(card.id)) {
+            for (Group group : DBHelper.getLoyaltyCardGroups(database, card.id)) {
                 printer.printRecord(card.id, group._id);
             }
 

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

@@ -13,7 +13,6 @@ 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;
@@ -40,7 +39,7 @@ import protect.card_locker.ZipUtils;
  * 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 {
+    public void importData(Context context, SQLiteDatabase database, InputStream input, char[] password) throws IOException, FormatException, InterruptedException {
         InputStream bufferedInputStream = new BufferedInputStream(input);
         bufferedInputStream.mark(100);
 
@@ -55,7 +54,7 @@ public class CatimaImporter implements Importer {
 
             String fileName = Uri.parse(localFileHeader.getFileName()).getLastPathSegment();
             if (fileName.equals("catima.csv")) {
-                importCSV(context, db, new ByteArrayInputStream(ZipUtils.read(zipInputStream).getBytes(StandardCharsets.UTF_8)));
+                importCSV(context, database, zipInputStream);
             } else if (fileName.endsWith(".png")) {
                 Utils.saveCardImage(context, ZipUtils.readImage(zipInputStream), fileName);
             } else {
@@ -66,48 +65,34 @@ public class CatimaImporter implements Importer {
         if (!isZipFile) {
             // This is not a zip file, try importing as bare CSV
             bufferedInputStream.reset();
-            importCSV(context, db, bufferedInputStream);
+            importCSV(context, database, bufferedInputStream);
         }
+
+        input.close();
     }
 
-    public void importCSV(Context context, DBHelper db, InputStream input) throws IOException, FormatException, InterruptedException {
+    public void importCSV(Context context, SQLiteDatabase database, 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();
-
+        int version = parseVersion(bufferedReader);
         switch (version) {
             case 1:
-                parseV1(context, db, bufferedReader);
+                parseV1(context, database, bufferedReader);
                 break;
             case 2:
-                parseV2(context, db, bufferedReader);
+                parseV2(context, database, 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 {
+    public void parseV1(Context context, SQLiteDatabase database, BufferedReader input) throws IOException, FormatException, InterruptedException {
         final CSVParser parser = new CSVParser(input, CSVFormat.RFC4180.builder().setHeader().build());
 
-        SQLiteDatabase database = db.getWritableDatabase();
-        database.beginTransaction();
-
         try {
             for (CSVRecord record : parser) {
-                importLoyaltyCard(context, database, db, record);
+                importLoyaltyCard(context, database, record);
 
                 if (Thread.currentThread().isInterrupted()) {
                     throw new InterruptedException();
@@ -115,21 +100,14 @@ public class CatimaImporter implements Importer {
             }
 
             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 = "";
+    public void parseV2(Context context, SQLiteDatabase database, BufferedReader input) throws IOException, FormatException, InterruptedException {
+        int part = 0;
+        StringBuilder stringPart = new StringBuilder();
 
         try {
             while (true) {
@@ -145,7 +123,7 @@ public class CatimaImporter implements Importer {
                             break;
                         case 1:
                             try {
-                                parseV2Groups(db, database, stringPart);
+                                parseV2Groups(database, stringPart.toString());
                                 sectionParsed = true;
                             } catch (FormatException e) {
                                 // We may have a multiline field, try again
@@ -153,7 +131,7 @@ public class CatimaImporter implements Importer {
                             break;
                         case 2:
                             try {
-                                parseV2Cards(context, db, database, stringPart);
+                                parseV2Cards(context, database, stringPart.toString());
                                 sectionParsed = true;
                             } catch (FormatException e) {
                                 // We may have a multiline field, try again
@@ -161,7 +139,7 @@ public class CatimaImporter implements Importer {
                             break;
                         case 3:
                             try {
-                                parseV2CardGroups(db, database, stringPart);
+                                parseV2CardGroups(database, stringPart.toString());
                                 sectionParsed = true;
                             } catch (FormatException e) {
                                 // We may have a multiline field, try again
@@ -177,24 +155,20 @@ public class CatimaImporter implements Importer {
 
                     if (sectionParsed) {
                         part += 1;
-                        stringPart = "";
+                        stringPart = new StringBuilder();
                     } else {
-                        stringPart += tmp + "\n";
+                        stringPart.append(tmp).append('\n');
                     }
                 } else {
-                    stringPart += tmp + "\n";
+                    stringPart.append(tmp).append('\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 {
+    public void parseV2Groups(SQLiteDatabase database, String data) throws IOException, FormatException, InterruptedException {
         // Parse groups
         final CSVParser groupParser = new CSVParser(new StringReader(data), CSVFormat.RFC4180.builder().setHeader().build());
 
@@ -215,11 +189,11 @@ public class CatimaImporter implements Importer {
         }
 
         for (CSVRecord record : records) {
-            importGroup(database, db, record);
+            importGroup(database, record);
         }
     }
 
-    public void parseV2Cards(Context context, DBHelper db, SQLiteDatabase database, String data) throws IOException, FormatException, InterruptedException {
+    public void parseV2Cards(Context context, SQLiteDatabase database, String data) throws IOException, FormatException, InterruptedException {
         // Parse cards
         final CSVParser cardParser = new CSVParser(new StringReader(data), CSVFormat.RFC4180.builder().setHeader().build());
 
@@ -240,11 +214,11 @@ public class CatimaImporter implements Importer {
         }
 
         for (CSVRecord record : records) {
-            importLoyaltyCard(context, database, db, record);
+            importLoyaltyCard(context, database, record);
         }
     }
 
-    public void parseV2CardGroups(DBHelper db, SQLiteDatabase database, String data) throws IOException, FormatException, InterruptedException {
+    public void parseV2CardGroups(SQLiteDatabase database, String data) throws IOException, FormatException, InterruptedException {
         // Parse card group mappings
         final CSVParser cardGroupParser = new CSVParser(new StringReader(data), CSVFormat.RFC4180.builder().setHeader().build());
 
@@ -265,15 +239,44 @@ public class CatimaImporter implements Importer {
         }
 
         for (CSVRecord record : records) {
-            importCardGroupMapping(database, db, record);
+            importCardGroupMapping(database, record);
         }
     }
 
+    /**
+     * Parse the version number of the import file
+     *
+     * @param reader the reader containing the import file
+     * @return the parsed version number, defaulting to 1 if none is found
+     * @throws IOException there was a problem reading the file
+     */
+    private int parseVersion(BufferedReader reader) throws IOException {
+        reader.mark(10); // slightly over the search limit just to be sure
+        StringBuilder sb = new StringBuilder();
+        int searchLimit = 5; // gives you version numbers up to 99999
+        int codePoint;
+        // search until the next whitespace, indicating the end of the version
+        while (!Character.isWhitespace(codePoint = reader.read())) {
+            // we found something that isn't a digit, or we ran out of chars
+            if (!Character.isDigit(codePoint) || searchLimit <= 0) {
+                reader.reset();
+                return 1; // default value
+            }
+            sb.append((char) codePoint);
+            searchLimit--;
+        }
+        reader.reset();
+        if (sb.length() == 0) {
+            return 1;
+        }
+        return Integer.parseInt(sb.toString());
+    }
+
     /**
      * Import a single loyalty card into the database using the given
      * session.
      */
-    private void importLoyaltyCard(Context context, SQLiteDatabase database, DBHelper helper, CSVRecord record)
+    private void importLoyaltyCard(Context context, SQLiteDatabase database, CSVRecord record)
             throws IOException, FormatException {
         int id = CSVHelpers.extractInt(DBHelper.LoyaltyCardDbIds.ID, record, false);
 
@@ -283,6 +286,12 @@ public class CatimaImporter implements Importer {
         }
 
         String note = CSVHelpers.extractString(DBHelper.LoyaltyCardDbIds.NOTE, record, "");
+        Date validFrom = null;
+        try {
+            validFrom = new Date(CSVHelpers.extractLong(DBHelper.LoyaltyCardDbIds.VALID_FROM, record, true));
+        } catch (NullPointerException | FormatException e) {
+        }
+
         Date expiry = null;
         try {
             expiry = new Date(CSVHelpers.extractLong(DBHelper.LoyaltyCardDbIds.EXPIRY, record, true));
@@ -335,6 +344,15 @@ public class CatimaImporter implements Importer {
         }
         if (starStatus != 1) starStatus = 0;
 
+        int archiveStatus = 0;
+        try {
+            archiveStatus = CSVHelpers.extractInt(DBHelper.LoyaltyCardDbIds.ARCHIVE_STATUS, record, false);
+        } catch (FormatException _e) {
+            // This field did not exist in versions 2.16.3 and before
+            // We catch this exception so we can still import old backups
+        }
+        if (archiveStatus != 1) archiveStatus = 0;
+
         Long lastUsed = 0L;
         try {
             lastUsed = CSVHelpers.extractLong(DBHelper.LoyaltyCardDbIds.LAST_USED, record, false);
@@ -343,31 +361,29 @@ public class CatimaImporter implements Importer {
             // We catch this exception so we can still import old backups
         }
 
-        helper.insertLoyaltyCard(database, id, store, note, expiry, balance, balanceType, cardId, barcodeId, barcodeType, headerColor, starStatus, lastUsed);
+        DBHelper.insertLoyaltyCard(database, id, store, note, validFrom, expiry, balance, balanceType, cardId, barcodeId, barcodeType, headerColor, starStatus, lastUsed, archiveStatus);
     }
 
     /**
      * Import a single group into the database using the given
      * session.
      */
-    private void importGroup(SQLiteDatabase database, DBHelper helper, CSVRecord record)
-            throws IOException, FormatException {
+    private void importGroup(SQLiteDatabase database, CSVRecord record) throws FormatException {
         String id = CSVHelpers.extractString(DBHelper.LoyaltyCardDbGroups.ID, record, null);
 
-        helper.insertGroup(database, id);
+        DBHelper.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 {
+    private void importCardGroupMapping(SQLiteDatabase database, CSVRecord record) throws 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);
+        List<Group> cardGroups = DBHelper.getLoyaltyCardGroups(database, cardId);
+        cardGroups.add(DBHelper.getGroup(database, groupId));
+        DBHelper.setLoyaltyCardGroups(database, cardId, cardGroups);
     }
-}
+}

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

@@ -1,12 +1,11 @@
 package protect.card_locker.importexport;
 
 import android.content.Context;
+import android.database.sqlite.SQLiteDatabase;
 
 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.
@@ -17,5 +16,5 @@ public interface Exporter {
      *
      * @throws IOException
      */
-    void exportData(Context context, DBHelper db, OutputStream output, char[] password) throws IOException, InterruptedException;
+    void exportData(Context context, SQLiteDatabase database, OutputStream output, char[] password) throws IOException, InterruptedException;
 }

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

@@ -21,6 +21,7 @@ import java.text.ParseException;
 import protect.card_locker.CatimaBarcode;
 import protect.card_locker.DBHelper;
 import protect.card_locker.FormatException;
+import protect.card_locker.Utils;
 
 /**
  * Class for importing a database from CSV (Comma Separate Values)
@@ -30,7 +31,7 @@ import protect.card_locker.FormatException;
  * 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 {
+    public void importData(Context context, SQLiteDatabase database, InputStream input, char[] password) throws IOException, FormatException, JSONException, ParseException {
         // We actually retrieve a .zip file
         ZipInputStream zipInputStream = new ZipInputStream(input, password);
 
@@ -52,14 +53,11 @@ public class FidmeImporter implements Importer {
             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.builder().setDelimiter(';').setHeader().build());
 
         try {
             for (CSVRecord record : fidmeParser) {
-                importLoyaltyCard(database, db, record);
+                importLoyaltyCard(context, database, record);
 
                 if (Thread.currentThread().isInterrupted()) {
                     throw new InterruptedException();
@@ -71,10 +69,6 @@ public class FidmeImporter implements Importer {
             fidmeParser.close();
         }
 
-        database.setTransactionSuccessful();
-        database.endTransaction();
-        database.close();
-
         zipInputStream.close();
     }
 
@@ -82,8 +76,8 @@ public class FidmeImporter implements Importer {
      * Import a single loyalty card into the database using the given
      * session.
      */
-    private void importLoyaltyCard(SQLiteDatabase database, DBHelper helper, CSVRecord record)
-            throws IOException, FormatException {
+    private void importLoyaltyCard(Context context, SQLiteDatabase database, CSVRecord record)
+            throws FormatException {
         // A loyalty card export from Fidme contains the following fields:
         // Retailer (store name)
         // Program (program name)
@@ -116,7 +110,10 @@ public class FidmeImporter implements Importer {
         // The ID is called reference
         String cardId = CSVHelpers.extractString("Reference", record, "");
         if (cardId.isEmpty()) {
-            throw new FormatException("No card ID listed, but is required");
+            // Fidme deletes the card id if a card is expired
+            // Because Catima considers the card id a required field, we ignore these expired cards
+            // https://github.com/CatimaLoyalty/Android/issues/1005
+            return;
         }
 
         // Sadly, Fidme exports don't contain the card type
@@ -124,11 +121,13 @@ public class FidmeImporter implements Importer {
         // TODO: Hook this into our own loyalty card DB if we ever get one
         CatimaBarcode barcodeType = null;
 
-        // No favourite data in the export either
+        // No favourite data or colour in the export either
         int starStatus = 0;
+        int archiveStatus = 0;
+        int headerColor = Utils.getRandomHeaderColor(context);
 
         // TODO: Front and back image
 
-        helper.insertLoyaltyCard(database, store, note, null, BigDecimal.valueOf(0), null, cardId, null, barcodeType, null, starStatus, null);
+        DBHelper.insertLoyaltyCard(database, store, note, null, null, BigDecimal.valueOf(0), null, cardId, null, barcodeType, headerColor, starStatus, null,archiveStatus);
     }
 }

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

@@ -1,7 +1,23 @@
 package protect.card_locker.importexport;
 
-public enum ImportExportResult {
-    Success,
-    GenericFailure,
-    BadPassword;
+public class ImportExportResult {
+    private ImportExportResultType resultType;
+    private String developerDetails;
+
+    public ImportExportResult(ImportExportResultType resultType) {
+        this(resultType, null);
+    }
+
+    public ImportExportResult(ImportExportResultType resultType, String developerDetails) {
+        this.resultType = resultType;
+        this.developerDetails = developerDetails;
+    }
+
+    public ImportExportResultType resultType() {
+        return resultType;
+    }
+
+    public String developerDetails() {
+        return developerDetails;
+    }
 }

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

@@ -0,0 +1,7 @@
+package protect.card_locker.importexport;
+
+public enum ImportExportResultType {
+    Success,
+    GenericFailure,
+    BadPassword;
+}

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

@@ -1,6 +1,7 @@
 package protect.card_locker.importexport;
 
 import android.content.Context;
+import android.database.sqlite.SQLiteDatabase;
 
 import org.json.JSONException;
 
@@ -8,7 +9,6 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.text.ParseException;
 
-import protect.card_locker.DBHelper;
 import protect.card_locker.FormatException;
 
 /**
@@ -23,5 +23,5 @@ public interface Importer {
      * @throws IOException
      * @throws FormatException
      */
-    void importData(Context context, DBHelper db, InputStream input, char[] password) throws IOException, FormatException, InterruptedException, JSONException, ParseException;
+    void importData(Context context, SQLiteDatabase database, InputStream input, char[] password) throws IOException, FormatException, InterruptedException, JSONException, ParseException;
 }

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

@@ -1,13 +1,11 @@
 package protect.card_locker.importexport;
 
 import android.content.Context;
+import android.database.sqlite.SQLiteDatabase;
 import android.util.Log;
 
-import java.io.IOException;
 import java.io.OutputStream;
 
-import protect.card_locker.DBHelper;
-
 public class MultiFormatExporter {
     private static final String TAG = "Catima";
 
@@ -21,7 +19,7 @@ public class MultiFormatExporter {
      * another ImportExportResult otherwise. If not Success, partial data may have been
      * written to the output stream, and it should be discarded.
      */
-    public static ImportExportResult exportData(Context context, DBHelper db, OutputStream output, DataFormat format, char[] password) {
+    public static ImportExportResult exportData(Context context, SQLiteDatabase database, OutputStream output, DataFormat format, char[] password) {
         Exporter exporter = null;
 
         switch (format) {
@@ -33,20 +31,20 @@ public class MultiFormatExporter {
                 break;
         }
 
+        String error;
         if (exporter != null) {
             try {
-                exporter.exportData(context, db, output, password);
-                return ImportExportResult.Success;
-            } catch (IOException e) {
-                Log.e(TAG, "Failed to export data", e);
-            } catch (InterruptedException e) {
+                exporter.exportData(context, database, output, password);
+                return new ImportExportResult(ImportExportResultType.Success);
+            } catch (Exception e) {
                 Log.e(TAG, "Failed to export data", e);
+                error = e.toString();
             }
-
-            return ImportExportResult.GenericFailure;
         } else {
-            Log.e(TAG, "Unsupported data format exported: " + format.name());
-            return ImportExportResult.GenericFailure;
+            error = "Unsupported data format exported: " + format.name();
+            Log.e(TAG, error);
         }
+
+        return new ImportExportResult(ImportExportResultType.GenericFailure, error);
     }
 }

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

@@ -1,18 +1,12 @@
 package protect.card_locker.importexport;
 
 import android.content.Context;
+import android.database.sqlite.SQLiteDatabase;
 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";
@@ -28,7 +22,7 @@ public class MultiFormatImporter {
      * 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) {
+    public static ImportExportResult importData(Context context, SQLiteDatabase database, InputStream input, DataFormat format, char[] password) {
         Importer importer = null;
 
         switch (format) {
@@ -46,20 +40,31 @@ public class MultiFormatImporter {
                 break;
         }
 
+        String error = null;
         if (importer != null) {
+            database.beginTransaction();
             try {
-                importer.importData(context, db, input, password);
-                return ImportExportResult.Success;
+                importer.importData(context, database, input, password);
+                database.setTransactionSuccessful();
+                return new ImportExportResult(ImportExportResultType.Success);
             } catch (ZipException e) {
-                return ImportExportResult.BadPassword;
-            } catch (IOException | FormatException | InterruptedException | JSONException | ParseException | NullPointerException e) {
+                if (e.getType().equals(ZipException.Type.WRONG_PASSWORD)) {
+                    return new ImportExportResult(ImportExportResultType.BadPassword);
+                } else {
+                    Log.e(TAG, "Failed to import data", e);
+                    error = e.toString();
+                }
+            } catch (Exception e) {
                 Log.e(TAG, "Failed to import data", e);
+                error = e.toString();
+            } finally {
+                database.endTransaction();
             }
-
         } else {
-            Log.e(TAG, "Unsupported data format imported: " + format.name());
+            error = "Unsupported data format imported: " + format.name();
+            Log.e(TAG, error);
         }
 
-        return ImportExportResult.GenericFailure;
+        return new ImportExportResult(ImportExportResultType.GenericFailure, error);
     }
 }

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

@@ -3,6 +3,7 @@ package protect.card_locker.importexport;
 import android.content.Context;
 import android.database.sqlite.SQLiteDatabase;
 import android.graphics.Bitmap;
+import android.util.Log;
 
 import com.google.zxing.BarcodeFormat;
 
@@ -39,15 +40,17 @@ import protect.card_locker.ZipUtils;
  * 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 {
+    private static final String TAG = "Catima";
+
+    public void importData(Context context, SQLiteDatabase database, 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<>();
+        HashMap<String, HashMap<String, Object>> providers = new HashMap<>();
 
         final CSVParser parser = new CSVParser(new InputStreamReader(context.getResources().openRawResource(R.raw.stocard_stores), StandardCharsets.UTF_8), CSVFormat.RFC4180.builder().setHeader().build());
 
         try {
             for (CSVRecord record : parser) {
-                HashMap<String, String> recordData = new HashMap<>();
+                HashMap<String, Object> recordData = new HashMap<>();
                 recordData.put("name", record.get("name"));
                 recordData.put("barcodeFormat", record.get("barcodeFormat"));
 
@@ -62,6 +65,8 @@ public class StocardImporter implements Importer {
         ZipInputStream zipInputStream = new ZipInputStream(input, password);
 
         String[] providersFileName = null;
+        String[] customProvidersBaseName = null;
+        String customProviderId = "";
         String[] cardBaseName = null;
         String cardName = "";
         LocalFileHeader localFileHeader;
@@ -69,62 +74,102 @@ public class StocardImporter implements Importer {
             String fileName = localFileHeader.getFileName();
             String[] nameParts = fileName.split("/");
 
+            if (nameParts.length < 2) {
+                continue;
+            }
+
             if (providersFileName == null) {
                 providersFileName = new String[]{
-                        nameParts[0],
-                        "sync",
-                        "data",
+                        "extracts",
+                        nameParts[1],
                         "users",
-                        nameParts[0],
-                        "analytics-properties.json"
+                        nameParts[1],
+                        "analytics-properties",
+                        "content.json"
+                };
+                customProvidersBaseName = new String[]{
+                        "extracts",
+                        nameParts[1],
+                        "users",
+                        nameParts[1],
+                        "loyalty-card-custom-providers"
                 };
                 cardBaseName = new String[]{
-                        nameParts[0],
-                        "sync",
-                        "data",
+                        "extracts",
+                        nameParts[1],
                         "users",
-                        nameParts[0],
+                        nameParts[1],
                         "loyalty-cards"
                 };
             }
 
+            if (startsWith(nameParts, customProvidersBaseName, 1)) {
+                // Extract providerId
+                customProviderId = nameParts[customProvidersBaseName.length].split("\\.", 2)[0];
+
+                // Name file
+                if (fileName.endsWith(customProviderId + "/content.json")) {
+                    JSONObject jsonObject = ZipUtils.readJSON(zipInputStream);
+
+                    providers = appendToHashMap(
+                            providers,
+                            customProviderId,
+                            "name",
+                            jsonObject.getString("name")
+                    );
+                } else if (fileName.endsWith("logo.png")) {
+                    providers = appendToHashMap(
+                            providers,
+                            customProviderId,
+                            "logo",
+                            ZipUtils.readImage(zipInputStream)
+                    );
+                }
+            }
+
             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);
+                if (fileName.endsWith(cardName + "/content.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())
-                        );
+                    loyaltyCardHashMap = appendToHashMap(
+                            loyaltyCardHashMap,
+                            cardName,
+                            "cardId",
+                            jsonObject.getString("input_id")
+                    );
 
-                        if (jsonObject.has("input_barcode_format")) {
-                            loyaltyCardHashMap = appendToLoyaltyCardHashMap(
-                                    loyaltyCardHashMap,
-                                    cardName,
-                                    "barcodeType",
-                                    jsonObject.getString("input_barcode_format")
-                            );
-                        }
+                    // Provider ID can be either custom or not, extract whatever version is relevant
+                    String customProviderPrefix = "/users/" + nameParts[1] + "/loyalty-card-custom-providers/";
+                    String providerId = jsonObject
+                            .getJSONObject("input_provider_reference")
+                            .getString("identifier");
+                    if (providerId.startsWith(customProviderPrefix)) {
+                        providerId = providerId.substring(customProviderPrefix.length());
+                    } else {
+                        providerId = providerId.substring("/loyalty-card-providers/".length());
                     }
-                } else if (fileName.endsWith("notes/default.json")) {
-                    loyaltyCardHashMap = appendToLoyaltyCardHashMap(
+
+                    loyaltyCardHashMap = appendToHashMap(
+                            loyaltyCardHashMap,
+                            cardName,
+                            "_providerId",
+                            providerId
+                    );
+
+                    if (jsonObject.has("input_barcode_format")) {
+                        loyaltyCardHashMap = appendToHashMap(
+                                loyaltyCardHashMap,
+                                cardName,
+                                "barcodeType",
+                                jsonObject.getString("input_barcode_format")
+                        );
+                    }
+                } else if (fileName.endsWith("notes/default/content.json")) {
+                    loyaltyCardHashMap = appendToHashMap(
                             loyaltyCardHashMap,
                             cardName,
                             "note",
@@ -132,14 +177,14 @@ public class StocardImporter implements Importer {
                                     .getString("content")
                     );
                 } else if (fileName.endsWith("/images/front.png")) {
-                    loyaltyCardHashMap = appendToLoyaltyCardHashMap(
+                    loyaltyCardHashMap = appendToHashMap(
                             loyaltyCardHashMap,
                             cardName,
                             "frontImage",
                             ZipUtils.readImage(zipInputStream)
                     );
                 } else if (fileName.endsWith("/images/back.png")) {
-                    loyaltyCardHashMap = appendToLoyaltyCardHashMap(
+                    loyaltyCardHashMap = appendToHashMap(
                             loyaltyCardHashMap,
                             cardName,
                             "backImage",
@@ -153,27 +198,43 @@ public class StocardImporter implements Importer {
             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;
+            if (providerId == null) {
+                Log.d(TAG, "Missing providerId for card " + loyaltyCardData + ", ignoring...");
+                continue;
+            }
+
+            HashMap<String, Object> providerData = providers.get(providerId);
+
+            String store = providerData != null ? providerData.get("name").toString() : providerId;
             String note = (String) Utils.mapGetOrDefault(loyaltyCardData, "note", "");
             String cardId = (String) loyaltyCardData.get("cardId");
             String barcodeTypeString = (String) Utils.mapGetOrDefault(loyaltyCardData, "barcodeType", providerData != null ? providerData.get("barcodeFormat") : null);
             CatimaBarcode barcodeType = null;
-            if (barcodeTypeString != null) {
+            if (barcodeTypeString != null && !barcodeTypeString.isEmpty()) {
                 if (barcodeTypeString.equals("RSS_DATABAR_EXPANDED")) {
                     barcodeType = CatimaBarcode.fromBarcode(BarcodeFormat.RSS_EXPANDED);
+                } else if (barcodeTypeString.equals("GS1_128")) {
+                    barcodeType = CatimaBarcode.fromBarcode(BarcodeFormat.CODE_128);
                 } else {
                     barcodeType = CatimaBarcode.fromName(barcodeTypeString);
                 }
             }
 
-            long loyaltyCardInternalId = db.insertLoyaltyCard(database, store, note, null, BigDecimal.valueOf(0), null, cardId, null, barcodeType, null, 0, null);
+            int headerColor = Utils.getRandomHeaderColor(context);
+            Bitmap cardIcon = null;
+            if (providerData != null && providerData.containsKey("logo")) {
+                cardIcon = (Bitmap) providerData.get("logo");
+                headerColor = Utils.getHeaderColorFromImage(cardIcon, headerColor);
+            }
+
+            long loyaltyCardInternalId = DBHelper.insertLoyaltyCard(database, store, note, null, null, BigDecimal.valueOf(0), null, cardId, null, barcodeType, headerColor, 0, null,0);
+
+            if (cardIcon != null) {
+                Utils.saveCardImage(context, cardIcon, (int) loyaltyCardInternalId, ImageLocationType.icon);
+            }
 
             if (loyaltyCardData.containsKey("frontImage")) {
                 Utils.saveCardImage(context, (Bitmap) loyaltyCardData.get("frontImage"), (int) loyaltyCardInternalId, ImageLocationType.front);
@@ -183,10 +244,6 @@ public class StocardImporter implements Importer {
             }
         }
 
-        database.setTransactionSuccessful();
-        database.endTransaction();
-        database.close();
-
         zipInputStream.close();
     }
 
@@ -204,7 +261,7 @@ public class StocardImporter implements Importer {
         return true;
     }
 
-    private HashMap<String, HashMap<String, Object>> appendToLoyaltyCardHashMap(HashMap<String, HashMap<String, Object>> loyaltyCardHashMap, String cardID, String key, Object value) {
+    private HashMap<String, HashMap<String, Object>> appendToHashMap(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<>();

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

@@ -36,7 +36,7 @@ import protect.card_locker.Utils;
  * 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 {
+    public void importData(Context context, SQLiteDatabase database, InputStream input, char[] password) throws IOException, FormatException, JSONException, ParseException {
         BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(input, StandardCharsets.UTF_8));
 
         StringBuilder sb = new StringBuilder();
@@ -46,9 +46,6 @@ public class VoucherVaultImporter implements Importer {
         }
         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);
@@ -129,13 +126,9 @@ public class VoucherVaultImporter implements Importer {
                     throw new FormatException("Unknown colour type found: " + colorFromJSON);
             }
 
-            db.insertLoyaltyCard(store, "", expiry, balance, balanceType, cardId, null, barcodeType, headerColor, 0, Utils.getUnixTime());
+            DBHelper.insertLoyaltyCard(database, store, "", null, expiry, balance, balanceType, cardId, null, barcodeType, headerColor, 0, Utils.getUnixTime(),0);
         }
 
-        database.setTransactionSuccessful();
-        database.endTransaction();
-        database.close();
-
         bufferedReader.close();
     }
 }

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

@@ -91,8 +91,8 @@ public class Settings {
         return getBoolean(R.string.settings_key_display_barcode_max_brightness, true);
     }
 
-    public boolean getLockBarcodeScreenOrientation() {
-        return getBoolean(R.string.settings_key_lock_barcode_orientation, false);
+    public String getCardViewOrientation() {
+        return getString(R.string.settings_key_card_orientation, getResString(R.string.settings_key_follow_system_orientation));
     }
 
     public boolean getKeepScreenOn() {
@@ -102,4 +102,12 @@ public class Settings {
     public boolean getDisableLockscreenWhileViewingCard() {
         return getBoolean(R.string.settings_key_disable_lockscreen_while_viewing_card, true);
     }
+
+    public boolean getOledDark() {
+        return getBoolean(R.string.settings_key_oled_dark, false);
+    }
+
+    public String getColor() {
+        return getString(R.string.setting_key_theme_color, mContext.getResources().getString(R.string.settings_key_system_theme));
+    }
 }

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

@@ -1,47 +1,68 @@
 package protect.card_locker.preferences;
 
 
+import android.app.Activity;
 import android.content.Intent;
 import android.os.Bundle;
 import android.view.MenuItem;
 
+import com.google.android.material.color.DynamicColors;
+
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Locale;
 
+import androidx.annotation.NonNull;
 import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.app.AppCompatDelegate;
 import androidx.appcompat.widget.Toolbar;
-import androidx.core.app.ActivityCompat;
 import androidx.fragment.app.DialogFragment;
-import androidx.fragment.app.FragmentActivity;
+import androidx.fragment.app.FragmentResultListener;
 import androidx.preference.ListPreference;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceFragmentCompat;
+
+import kotlin.Suppress;
 import nl.invissvenska.numberpickerpreference.NumberDialogPreference;
 import nl.invissvenska.numberpickerpreference.NumberPickerPreferenceDialogFragment;
 import protect.card_locker.CatimaAppCompatActivity;
+import protect.card_locker.MainActivity;
 import protect.card_locker.R;
 import protect.card_locker.Utils;
+import protect.card_locker.databinding.SettingsActivityBinding;
 
 public class SettingsActivity extends CatimaAppCompatActivity {
+
+    private SettingsActivityBinding binding;
+    private final static String RELOAD_MAIN_STATE = "mReloadMain";
+    private SettingsFragment fragment;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        binding = SettingsActivityBinding.inflate(getLayoutInflater());
         setTitle(R.string.settings);
-        setContentView(R.layout.settings_activity);
-        Toolbar toolbar = findViewById(R.id.toolbar);
+        setContentView(binding.getRoot());
+        Toolbar toolbar = binding.toolbar;
         setSupportActionBar(toolbar);
-        ActionBar actionBar = getSupportActionBar();
-        if (actionBar != null) {
-            actionBar.setDisplayHomeAsUpEnabled(true);
-        }
+        enableToolbarBackButton();
 
         // Display the fragment as the main content.
-        SettingsFragment fragment = new SettingsFragment();
+        fragment = new SettingsFragment();
         getSupportFragmentManager().beginTransaction()
                 .replace(R.id.settings_container, fragment)
                 .commit();
+
+        // restore reload main state
+        if (savedInstanceState != null) {
+            fragment.mReloadMain = savedInstanceState.getBoolean(RELOAD_MAIN_STATE);
+        }
+    }
+
+    @Override
+    protected void onSaveInstanceState(@NonNull Bundle outState) {
+        super.onSaveInstanceState(outState);
+        outState.putBoolean(RELOAD_MAIN_STATE, fragment.mReloadMain);
     }
 
     @Override
@@ -49,16 +70,34 @@ public class SettingsActivity extends CatimaAppCompatActivity {
         int id = item.getItemId();
 
         if (id == android.R.id.home) {
-            finish();
+            finishSettingsActivity();
             return true;
         }
 
         return super.onOptionsItemSelected(item);
     }
 
+    @Override
+    public void onBackPressed() {
+        finishSettingsActivity();
+    }
+
+    private void finishSettingsActivity() {
+        if (fragment.mReloadMain) {
+            Intent intent = new Intent();
+            intent.putExtra(MainActivity.RESTART_ACTIVITY_INTENT, true);
+            setResult(Activity.RESULT_OK, intent);
+        } else {
+            setResult(Activity.RESULT_OK);
+        }
+        finish();
+    }
+
     public static class SettingsFragment extends PreferenceFragmentCompat {
         private static final String DIALOG_FRAGMENT_TAG = "SettingsFragment";
 
+        public boolean mReloadMain;
+
         @Override
         public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
             // Load the preferences from an XML resource
@@ -91,33 +130,47 @@ public class SettingsActivity extends CatimaAppCompatActivity {
                     AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM);
                 }
 
-                FragmentActivity activity = getActivity();
-                if (activity != null) {
-                    ActivityCompat.recreate(activity);
-                }
                 return true;
             });
 
-            Preference colorPreference = findPreference(getResources().getString(R.string.setting_key_theme_color));
+            localePreference.setOnPreferenceChangeListener((preference, newValue) -> {
+                refreshActivity(true);
+                return true;
+            });
+
+            Preference oledDarkPreference = findPreference(getResources().getString(R.string.settings_key_oled_dark));
+            assert oledDarkPreference != null;
+            oledDarkPreference.setOnPreferenceChangeListener((preference, newValue) -> {
+                refreshActivity(true);
+                return true;
+            });
+
+            ListPreference colorPreference = findPreference(getResources().getString(R.string.setting_key_theme_color));
             assert colorPreference != null;
             colorPreference.setOnPreferenceChangeListener((preference, o) -> {
-                FragmentActivity activity = getActivity();
-                if (activity != null) {
-                    ActivityCompat.recreate(activity);
-                }
+                refreshActivity(true);
                 return true;
             });
-            localePreference.setOnPreferenceChangeListener((preference, newValue) -> {
-                // Refresh the activity
-                Intent intent = new Intent(getContext(), SettingsActivity.class);
-                intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
-                getContext().startActivity(intent);
+            if (!DynamicColors.isDynamicColorAvailable()) {
+                colorPreference.setEntryValues(R.array.color_values_no_dynamic);
+                colorPreference.setEntries(R.array.color_value_strings_no_dynamic);
+            }
+        }
 
-                return true;
-            });
+        private void refreshActivity(boolean reloadMain) {
+            mReloadMain = reloadMain || mReloadMain;
+            Activity activity = getActivity();
+            if (activity != null) {
+                activity.recreate();
+            }
         }
 
         @Override
+        @SuppressWarnings("deprecation") // setTargetFragment
+        // androidx.preference.PreferenceDialogFragmentCompat uses the deprecated method
+        // `getTargetFragment()`, which throws if `setTargetFragment()` isn't used before.
+        // While this isn't fixed on upstream, suppress the deprecation warning
+        // https://issuetracker.google.com/issues/181793702
         public void onDisplayPreferenceDialog(Preference preference) {
             if (preference instanceof NumberDialogPreference) {
                 NumberDialogPreference dialogPreference = (NumberDialogPreference) preference;

app/src/main/res/anim/slide_in_left.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- https://stackoverflow.com/questions/5151591/android-left-to-right-slide-animation/5151774#5151774 -->
+    <translate
+        android:duration="200"
+        android:fromXDelta="-100%"
+        android:fromYDelta="0%"
+        android:toXDelta="0%"
+        android:toYDelta="0%" />
+</set>

app/src/main/res/anim/slide_in_right.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- https://stackoverflow.com/questions/5151591/android-left-to-right-slide-animation/5151774#5151774 -->
+    <translate
+        android:duration="200"
+        android:fromXDelta="100%"
+        android:fromYDelta="0%"
+        android:toXDelta="0%"
+        android:toYDelta="0%" />
+</set>

app/src/main/res/anim/slide_out_left.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- https://stackoverflow.com/questions/5151591/android-left-to-right-slide-animation/5151774#5151774 -->
+    <translate
+        android:duration="200"
+        android:fromXDelta="0%"
+        android:fromYDelta="0%"
+        android:toXDelta="-100%"
+        android:toYDelta="0%" />
+</set>

app/src/main/res/anim/slide_out_right.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- https://stackoverflow.com/questions/5151591/android-left-to-right-slide-animation/5151774#5151774 -->
+    <translate
+        android:duration="200"
+        android:fromXDelta="0%"
+        android:fromYDelta="0%"
+        android:toXDelta="100%"
+        android:toYDelta="0%" />
+</set>

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

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#BD0000"
+    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="M10.94,8.12L7.48,4.66L9,3h6l1.83,2H20c1.1,0 2,0.9 2,2v12c0,0.05 -0.01,0.1 -0.02,0.16l-5.1,-5.1C16.96,13.71 17,13.36 17,13c0,-2.76 -2.24,-5 -5,-5C11.64,8 11.29,8.04 10.94,8.12zM20.49,23.31L18.17,21H4c-1.1,0 -2,-0.9 -2,-2V7c0,-0.59 0.27,-1.12 0.68,-1.49l-2,-2L2.1,2.1l19.8,19.8L20.49,23.31zM14.49,17.32l-1.5,-1.5C12.67,15.92 12.35,16 12,16c-1.66,0 -3,-1.34 -3,-3c0,-0.35 0.08,-0.67 0.19,-0.98l-1.5,-1.5C7.25,11.24 7,12.09 7,13c0,2.76 2.24,5 5,5C12.91,18 13.76,17.75 14.49,17.32z"/>
+</vector>

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

@@ -0,0 +1,5 @@
+<vector android:autoMirrored="true" android:height="24dp" android:tint="?attr/colorControlNormal"
+    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="M20,11H7.83l5.59,-5.59L12,4l-8,8 8,8 1.41,-1.41L7.83,13H20v-2z"/>
+</vector>

app/src/main/res/drawable/ic_add_white_24dp.xml

@@ -1,4 +1,4 @@
-<vector android:height="24dp" android:tint="#FFFFFF"
+<vector android:height="24dp" android:tint="?attr/colorControlNormal"
     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="M19,13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"/>

app/src/main/res/drawable/ic_baseline_archive_24.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="@android:color/white">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M20.54,5.23l-1.39,-1.68C18.88,3.21 18.47,3 18,3H6c-0.47,0 -0.88,0.21 -1.16,0.55L3.46,5.23C3.17,5.57 3,6.02 3,6.5V19c0,1.1 0.9,2 2,2h14c1.1,0 2,-0.9 2,-2V6.5c0,-0.48 -0.17,-0.93 -0.46,-1.27zM12,17.5L6.5,12H10v-2h4v2h3.5L12,17.5zM5.12,5l0.81,-1h12l0.94,1H5.12z"/>
+</vector>

app/src/main/res/drawable/ic_baseline_archive_24_black.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="@android:color/black">
+    <path
+        android:fillColor="@android:color/black"
+        android:pathData="M20.54,5.23l-1.39,-1.68C18.88,3.21 18.47,3 18,3H6c-0.47,0 -0.88,0.21 -1.16,0.55L3.46,5.23C3.17,5.57 3,6.02 3,6.5V19c0,1.1 0.9,2 2,2h14c1.1,0 2,-0.9 2,-2V6.5c0,-0.48 -0.17,-0.93 -0.46,-1.27zM12,17.5L6.5,12H10v-2h4v2h3.5L12,17.5zM5.12,5l0.81,-1h12l0.94,1H5.12z"/>
+</vector>

app/src/main/res/drawable/ic_baseline_arrow_drop_down_24.xml

@@ -1,4 +1,4 @@
-<vector android:height="24dp" android:tint="#FFFFFF"
+<vector android:height="24dp" android:tint="?attr/colorControlNormal"
     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="M7,10l5,5 5,-5z"/>

app/src/main/res/drawable/ic_baseline_arrow_drop_up_24.xml

@@ -1,4 +1,4 @@
-<vector android:height="24dp" android:tint="#FFFFFF"
+<vector android:height="24dp" android:tint="?attr/colorControlNormal"
     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="M7,14l5,-5 5,5z"/>

app/src/main/res/drawable/ic_baseline_chevron_left_24.xml

@@ -1,5 +1,5 @@
 <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="M20,11H7.83l5.59,-5.59L12,4l-8,8 8,8 1.41,-1.41L7.83,13H20v-2z"/>
+    <path android:fillColor="@android:color/white" android:pathData="M15.41,7.41L14,6l-6,6 6,6 1.41,-1.41L10.83,12z"/>
 </vector>

app/src/main/res/drawable/ic_baseline_chevron_right_24.xml

@@ -1,5 +1,5 @@
 <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="M17,3L5,3c-1.11,0 -2,0.9 -2,2v14c0,1.1 0.89,2 2,2h14c1.1,0 2,-0.9 2,-2L21,7l-4,-4zM12,19c-1.66,0 -3,-1.34 -3,-3s1.34,-3 3,-3 3,1.34 3,3 -1.34,3 -3,3zM15,9L5,9L5,5h10v4z"/>
+    <path android:fillColor="@android:color/white" android:pathData="M10,6L8.59,7.41 13.17,12l-4.58,4.59L10,18l6,-6z"/>
 </vector>

app/src/main/res/drawable/ic_baseline_info_24.xml

@@ -0,0 +1,5 @@
+<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="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM13,17h-2v-6h2v6zM13,9h-2L11,7h2v2z"/>
+</vector>

app/src/main/res/drawable/ic_baseline_shopping_cart_24.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="?attr/colorControlNormal"
+    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="M7,18c-1.1,0 -1.99,0.9 -1.99,2S5.9,22 7,22s2,-0.9 2,-2 -0.9,-2 -2,-2zM1,2v2h2l3.6,7.59 -1.35,2.45c-0.16,0.28 -0.25,0.61 -0.25,0.96 0,1.1 0.9,2 2,2h12v-2L7.42,15c-0.14,0 -0.25,-0.11 -0.25,-0.25l0.03,-0.12 0.9,-1.63h7.45c0.75,0 1.41,-0.41 1.75,-1.03l3.58,-6.49c0.08,-0.14 0.12,-0.31 0.12,-0.48 0,-0.55 -0.45,-1 -1,-1L5.21,4l-0.94,-2L1,2zM17,18c-1.1,0 -1.99,0.9 -1.99,2s0.89,2 1.99,2 2,-0.9 2,-2 -0.9,-2 -2,-2z"/>
+</vector>

app/src/main/res/drawable/ic_baseline_sort_24.xml

@@ -1,5 +1,5 @@
 <vector android:autoMirrored="true" android:height="24dp"
-    android:tint="#FFFFFF" android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal" 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="M3,18h6v-2L3,16v2zM3,6v2h18L21,6L3,6zM3,13h12v-2L3,11v2z"/>
 </vector>

app/src/main/res/drawable/ic_baseline_unfold_less_24.xml

@@ -1,4 +1,4 @@
-<vector android:height="24dp" android:tint="#FFFFFF"
+<vector android:height="24dp" android:tint="?attr/colorControlNormal"
     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="M7.41,18.59L8.83,20 12,16.83 15.17,20l1.41,-1.41L12,14l-4.59,4.59zM16.59,5.41L15.17,4 12,7.17 8.83,4 7.41,5.41 12,10l4.59,-4.59z"/>

app/src/main/res/drawable/ic_baseline_unfold_more_24.xml

@@ -1,4 +1,4 @@
-<vector android:height="24dp" android:tint="#FFFFFF"
+<vector android:height="24dp" android:tint="?attr/colorControlNormal"
     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="M12,5.83L15.17,9l1.41,-1.41L12,3 7.41,7.59 8.83,9 12,5.83zM12,18.17L8.83,15l-1.41,1.41L12,21l4.59,-4.59L15.17,15 12,18.17z"/>

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

@@ -2,7 +2,8 @@
     android:width="24dp"
     android:height="24dp"
     android:viewportWidth="24"
-    android:viewportHeight="24">
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
   <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"/>

app/src/main/res/drawable/ic_delete_white_24dp.xml

@@ -1,4 +1,4 @@
-<vector android:height="24dp" android:tint="#FFFFFF"
+<vector android:height="24dp" android:tint="?attr/colorControlNormal"
     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="M6,19c0,1.1 0.9,2 2,2h8c1.1,0 2,-0.9 2,-2V7H6v12zM19,4h-3.5l-1,-1h-5l-1,1H5v2h14V4z"/>

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

@@ -1,7 +1,6 @@
 <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

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

@@ -2,7 +2,8 @@
     android:width="24dp"
     android:height="24dp"
     android:viewportWidth="24"
-    android:viewportHeight="24">
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
   <path
       android:pathData="M18,5l0,-3l-12,0l0,1.17l1.83,1.83z"
       android:fillColor="#FFFFFF"/>

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

@@ -2,7 +2,8 @@
     android:width="24dp"
     android:height="24dp"
     android:viewportWidth="24"
-    android:viewportHeight="24">
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
   <path
       android:pathData="M6,2h12v3h-12z"
       android:fillColor="#FFFFFF"/>

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

@@ -1,4 +1,4 @@
-<vector android:height="24dp" android:tint="#FFFFFF"
+<vector android:height="24dp" android:tint="?attr/colorControlNormal"
     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="M10,4H4c-1.1,0 -1.99,0.9 -1.99,2L2,18c0,1.1 0.9,2 2,2h16c1.1,0 2,-0.9 2,-2V8c0,-1.1 -0.9,-2 -2,-2h-8l-2,-2z"/>

app/src/main/res/drawable/ic_import_export_white_24dp.xml

@@ -1,4 +1,4 @@
-<vector android:height="24dp" android:tint="#FFFFFF"
+<vector android:height="24dp" android:tint="?attr/colorControlNormal"
     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="M9,3L5,6.99h3L8,14h2L10,6.99h3L9,3zM16,17.01L16,10h-2v7.01h-3L15,21l4,-3.99h-3z"/>

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

@@ -0,0 +1,27 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+  <path
+      android:fillColor="#FF000000"
+      android:pathData="M53.26,40.92l14.35,-6.39l2.86,6.42"
+      android:strokeAlpha="0.4"
+      android:fillAlpha="0.4"/>
+  <path
+      android:fillColor="#FF000000"
+      android:pathData="M36.14,40.95l2.86,-6.42l14.24,6.34"
+      android:strokeAlpha="0.4"
+      android:fillAlpha="0.4"/>
+  <path
+      android:fillColor="#FF000000"
+      android:pathData="M40.01,37.17l7.73,3.44H38.48l1.53,-3.44m26.58,0 l1.53,3.44H58.86l7.73,-3.44M39,34.53l-2.86,6.42v1.66H70.47V40.95L67.61,34.53 53.27,40.92l-0.02,-0.05L39,34.53Z"/>
+  <path
+      android:fillColor="#FF000000"
+      android:pathData="M74.07,51.23l4.93,1.41l-6.44,22.48l-37.61,-10.79l39.13,0l0,-13.11z"
+      android:strokeAlpha="0.7"
+      android:fillAlpha="0.7"/>
+  <path
+      android:fillColor="#FF000000"
+      android:pathData="M34.94,40.95C31.66,40.95 29,46.19 29,52.64s2.66,11.69 5.94,11.69L74.07,64.34L74.07,40.95ZM41.21,51.08 L40.15,50.02 44.43,45.74 48.71,50.02 47.65,51.08 44.43,47.86ZM58.02,56.56a3.11,3.11 0,0 1,-2.93 2.05,3.15 3.15,0 0,1 -0.55,-0.05 3.11,3.11 0,0 1,-1.83 -1.04,3.12 3.12,0 0,1 -5.3,-0.96 0.75,0.75 0,0 1,1.41 -0.51,1.62 1.62,0 0,0 3.14,-0.55 0.75,0.75 0,0 1,1.5 0,1.62 1.62,0 0,0 3.14,0.55 0.75,0.75 0,0 1,1.41 0.51ZM64.14,51.08 L60.92,47.86L57.71,51.08l-1.06,-1.06 4.28,-4.28 4.28,4.28Z"/>
+</vector>

app/src/main/res/drawable/ic_lock_open_white_24dp.xml

@@ -1,4 +1,4 @@
-<vector android:height="24dp" android:tint="#FFFFFF"
+<vector android:height="24dp" android:tint="?attr/colorControlNormal"
     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="M12,17c1.1,0 2,-0.9 2,-2s-0.9,-2 -2,-2 -2,0.9 -2,2 0.9,2 2,2zM18,8h-1L17,6c0,-2.76 -2.24,-5 -5,-5S7,3.24 7,6h1.9c0,-1.71 1.39,-3.1 3.1,-3.1 1.71,0 3.1,1.39 3.1,3.1v2L6,8c-1.1,0 -2,0.9 -2,2v10c0,1.1 0.9,2 2,2h12c1.1,0 2,-0.9 2,-2L20,10c0,-1.1 -0.9,-2 -2,-2zM18,20L6,20L6,10h12v10z"/>

app/src/main/res/drawable/ic_lock_outline_white_24dp.xml

@@ -1,4 +1,4 @@
-<vector android:height="24dp" android:tint="#FFFFFF"
+<vector android:height="24dp" android:tint="?attr/colorControlNormal"
     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="M18,8h-1L17,6c0,-2.76 -2.24,-5 -5,-5S7,3.24 7,6v2L6,8c-1.1,0 -2,0.9 -2,2v10c0,1.1 0.9,2 2,2h12c1.1,0 2,-0.9 2,-2L20,10c0,-1.1 -0.9,-2 -2,-2zM12,17c-1.1,0 -2,-0.9 -2,-2s0.9,-2 2,-2 2,0.9 2,2 -0.9,2 -2,2zM15.1,8L8.9,8L8.9,6c0,-1.71 1.39,-3.1 3.1,-3.1 1.71,0 3.1,1.39 3.1,3.1v2z"/>

app/src/main/res/drawable/ic_mode_edit_white_24dp.xml

@@ -1,4 +1,4 @@
-<vector android:height="24dp" android:tint="#FFFFFF"
+<vector android:height="24dp" android:tint="?attr/colorControlNormal"
     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="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"/>

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

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M12,8c1.1,0 2,-0.9 2,-2s-0.9,-2 -2,-2 -2,0.9 -2,2 0.9,2 2,2zM12,10c-1.1,0 -2,0.9 -2,2s0.9,2 2,2 2,-0.9 2,-2 -0.9,-2 -2,-2zM12,16c-1.1,0 -2,0.9 -2,2s0.9,2 2,2 2,-0.9 2,-2 -0.9,-2 -2,-2z"/>
+</vector>

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

@@ -1,4 +1,4 @@
-<vector android:height="24dp" android:tint="#FFFFFF"
+<vector android:height="24dp" android:tint="?attr/colorControlNormal"
     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="M15.5,14h-0.79l-0.28,-0.27C15.41,12.59 16,11.11 16,9.5 16,5.91 13.09,3 9.5,3S3,5.91 3,9.5 5.91,16 9.5,16c1.61,0 3.09,-0.59 4.23,-1.57l0.27,0.28v0.79l5,4.99L20.49,19l-4.99,-5zM9.5,14C7.01,14 5,11.99 5,9.5S7.01,5 9.5,5 14,7.01 14,9.5 11.99,14 9.5,14z"/>

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

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#000000"
+    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="M12,17.27L18.18,21l-1.64,-7.03L22,9.24l-7.19,-0.61L12,2 9.19,8.63 2,9.24l5.46,4.73L5.82,21z"/>
+</vector>

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

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#000000"
+    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="M22,9.24l-7.19,-0.62L12,2 9.19,8.63 2,9.24l5.46,4.73L5.82,21 12,17.27 18.18,21l-1.63,-7.03L22,9.24zM12,15.4l-3.76,2.27 1,-4.28 -3.32,-2.88 4.38,-0.38L12,6.1l1.71,4.04 4.38,0.38 -3.32,2.88 1,4.28L12,15.4z"/>
+</vector>

app/src/main/res/drawable/ic_valid_from_24dp.xml

@@ -0,0 +1,16 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M12.5,7H11v6l5.25,3.15 0.75,-1.23 -4.5,-2.67z" />
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M18,15.782V22l4.886,-3.109z" />
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M11.99,2C6.47,2 2,6.48 2,12C2,17.52 6.47,22 11.99,22C13.417,22 14.772,21.699 16,21.162L16,18.928C14.823,19.608 13.458,20 12,20C7.58,20 4,16.42 4,12C4,7.58 7.58,4 12,4C16.42,4 20,7.58 20,12C20,13.061 19.791,14.073 19.416,15L21.541,15C21.839,14.053 22,13.045 22,12C22,6.48 17.52,2 11.99,2zM11,7L11,13L16,16L16,15L16.951,15L17,14.92L12.5,12.25L12.5,7L11,7z" />
+</vector>

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

@@ -1,4 +0,0 @@
-<?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/drawable/round_outline.xml

@@ -0,0 +1,5 @@
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="#FFFFFF" />
+    <corners android:radius="10dp" />
+</shape>

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

@@ -10,15 +10,13 @@
 
     <com.google.android.material.appbar.AppBarLayout
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:theme="@style/AppTheme.AppBarOverlay">
+        android:layout_height="wrap_content">
 
-        <androidx.appcompat.widget.Toolbar
+        <com.google.android.material.appbar.MaterialToolbar
             android:id="@+id/toolbar"
             android:layout_width="match_parent"
             android:layout_height="?attr/actionBarSize"
-            android:background="?attr/colorPrimary"
-            app:popupTheme="@style/AppTheme.PopupOverlay"/>
+            style="?attr/toolbarStyle" />
 
     </com.google.android.material.appbar.AppBarLayout>
 
@@ -46,7 +44,6 @@
                     android:fontFamily="sans-serif-medium"
                     android:padding="2dp"
                     android:text="@string/version_history"
-                    android:textColor="@color/colorSecondaryText"
                     android:textSize="18sp"
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintTop_toTopOf="parent" />
@@ -61,12 +58,12 @@
                     app:layout_constraintTop_toBottomOf="@id/version_history_main" />
 
                 <TextView
+                    android:importantForAccessibility="no"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_margin="8dp"
                     android:fontFamily="sans-serif-medium"
                     android:text="@string/arrow"
-                    android:textColor="@color/colorSecondaryText"
                     android:textSize="20sp"
                     app:layout_constraintBottom_toBottomOf="parent"
                     app:layout_constraintEnd_toEndOf="parent"
@@ -86,7 +83,6 @@
                     android:fontFamily="sans-serif-medium"
                     android:padding="2dp"
                     android:text="@string/credits"
-                    android:textColor="@color/colorSecondaryText"
                     android:textSize="18sp"
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintTop_toTopOf="parent" />
@@ -101,12 +97,12 @@
                     app:layout_constraintTop_toBottomOf="@id/credits_main" />
 
                 <TextView
+                    android:importantForAccessibility="no"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_margin="8dp"
                     android:fontFamily="sans-serif-medium"
                     android:text="@string/arrow"
-                    android:textColor="@color/colorSecondaryText"
                     android:textSize="20sp"
                     app:layout_constraintBottom_toBottomOf="parent"
                     app:layout_constraintEnd_toEndOf="parent"
@@ -126,18 +122,28 @@
                     android:fontFamily="sans-serif-medium"
                     android:padding="2dp"
                     android:text="@string/help_translate_this_app"
-                    android:textColor="@color/colorSecondaryText"
                     android:textSize="18sp"
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintTop_toTopOf="parent" />
 
                 <TextView
+                    android:id="@+id/translate_sub"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:padding="2dp"
+                    android:text="@string/translate_platform"
+                    android:layout_marginEnd="20dp"
+                    android:textSize="16sp"
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintTop_toBottomOf="@id/translate_main"/>
+
+                <TextView
+                    android:importantForAccessibility="no"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_margin="8dp"
                     android:fontFamily="sans-serif-medium"
                     android:text="@string/arrow"
-                    android:textColor="@color/colorSecondaryText"
                     android:textSize="20sp"
                     app:layout_constraintBottom_toBottomOf="parent"
                     app:layout_constraintEnd_toEndOf="parent"
@@ -157,7 +163,6 @@
                     android:fontFamily="sans-serif-medium"
                     android:padding="2dp"
                     android:text="@string/license"
-                    android:textColor="@color/colorSecondaryText"
                     android:textSize="18sp"
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintTop_toTopOf="parent" />
@@ -174,12 +179,12 @@
                     app:layout_constraintTop_toBottomOf="@id/license_main"/>
 
                 <TextView
+                    android:importantForAccessibility="no"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_margin="8dp"
                     android:fontFamily="sans-serif-medium"
                     android:text="@string/arrow"
-                    android:textColor="@color/colorSecondaryText"
                     android:textSize="20sp"
                     app:layout_constraintBottom_toBottomOf="parent"
                     app:layout_constraintEnd_toEndOf="parent"
@@ -199,7 +204,6 @@
                     android:fontFamily="sans-serif-medium"
                     android:padding="2dp"
                     android:text="@string/source_repository"
-                    android:textColor="@color/colorSecondaryText"
                     android:textSize="18sp"
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintTop_toTopOf="parent" />
@@ -215,12 +219,12 @@
                     app:layout_constraintTop_toBottomOf="@id/repo_main" />
 
                 <TextView
+                    android:importantForAccessibility="no"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_margin="8dp"
                     android:fontFamily="sans-serif-medium"
                     android:text="@string/arrow"
-                    android:textColor="@color/colorSecondaryText"
                     android:textSize="20sp"
                     app:layout_constraintBottom_toBottomOf="parent"
                     app:layout_constraintEnd_toEndOf="parent"
@@ -240,7 +244,6 @@
                     android:fontFamily="sans-serif-medium"
                     android:padding="2dp"
                     android:text="@string/privacy_policy"
-                    android:textColor="@color/colorSecondaryText"
                     android:textSize="18sp"
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintTop_toTopOf="parent" />
@@ -256,12 +259,12 @@
                     app:layout_constraintTop_toBottomOf="@id/privacy_main" />
 
                 <TextView
+                    android:importantForAccessibility="no"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_margin="8dp"
                     android:fontFamily="sans-serif-medium"
                     android:text="@string/arrow"
-                    android:textColor="@color/colorSecondaryText"
                     android:textSize="20sp"
                     app:layout_constraintBottom_toBottomOf="parent"
                     app:layout_constraintEnd_toEndOf="parent"
@@ -281,7 +284,6 @@
                     android:fontFamily="sans-serif-medium"
                     android:padding="2dp"
                     android:text="@string/rate_this_app"
-                    android:textColor="@color/colorSecondaryText"
                     android:textSize="18sp"
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintTop_toTopOf="parent" />
@@ -297,12 +299,12 @@
                     app:layout_constraintTop_toBottomOf="@id/rate_main" />
 
                 <TextView
+                    android:importantForAccessibility="no"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_margin="8dp"
                     android:fontFamily="sans-serif-medium"
                     android:text="@string/arrow"
-                    android:textColor="@color/colorSecondaryText"
                     android:textSize="20sp"
                     app:layout_constraintBottom_toBottomOf="parent"
                     app:layout_constraintEnd_toEndOf="parent"
@@ -322,7 +324,6 @@
                     android:fontFamily="sans-serif-medium"
                     android:padding="2dp"
                     android:text="@string/report_error"
-                    android:textColor="@color/colorSecondaryText"
                     android:textSize="18sp"
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintTop_toTopOf="parent" />
@@ -338,12 +339,12 @@
                     android:padding="2dp"/>
 
                 <TextView
+                    android:importantForAccessibility="no"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_margin="8dp"
                     android:fontFamily="sans-serif-medium"
                     android:text="@string/arrow"
-                    android:textColor="@color/colorSecondaryText"
                     android:textSize="20sp"
                     app:layout_constraintBottom_toBottomOf="parent"
                     app:layout_constraintEnd_toEndOf="parent"

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

@@ -7,14 +7,15 @@
     android:layout_height="match_parent"
     android:fitsSystemWindows="true"
     tools:context="protect.card_locker.ManageGroupActivity">
+
     <com.google.android.material.floatingactionbutton.FloatingActionButton
         android:id="@+id/fabSave"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_gravity="end|bottom"
-        app:srcCompat="@drawable/save_24dp"
+        android:layout_margin="16dp"
         android:contentDescription="@string/save"
-        android:layout_margin="16dp" />
+        app:srcCompat="@drawable/ic_done" />
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
@@ -22,15 +23,13 @@
 
         <com.google.android.material.appbar.AppBarLayout
             android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:theme="@style/AppTheme.AppBarOverlay">
+            android:layout_height="wrap_content">
 
-            <androidx.appcompat.widget.Toolbar
+            <com.google.android.material.appbar.MaterialToolbar
                 android:id="@+id/toolbar"
                 android:layout_width="match_parent"
                 android:layout_height="?attr/actionBarSize"
-                android:background="?attr/colorPrimary"
-                app:popupTheme="@style/AppTheme.PopupOverlay" />
+                style="?attr/toolbarStyle" />
 
             <com.google.android.material.tabs.TabLayout
                 android:id="@+id/groups"

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

@@ -0,0 +1,34 @@
+<?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"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:fitsSystemWindows="true"
+    tools:context="protect.card_locker.MainActivity">
+
+    <com.google.android.material.appbar.AppBarLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <com.google.android.material.appbar.MaterialToolbar
+            android:id="@+id/toolbar"
+            android:layout_width="match_parent"
+            android:layout_height="?attr/actionBarSize"
+            style="?attr/toolbarStyle" />
+
+        <com.google.android.material.tabs.TabLayout
+            android:id="@+id/groups"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            app:tabMode="scrollable"
+            android:visibility="gone"/>
+
+    </com.google.android.material.appbar.AppBarLayout>
+
+    <include
+        android:id="@+id/include"
+        layout="@layout/content_main" />
+
+</androidx.coordinatorlayout.widget.CoordinatorLayout>