Release Catima 2.6.0

Translations update from Weblate

.github/workflows/android.yml

@@ -13,17 +13,20 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
+    - name: Fail on bad translations
+      run: if grep -ri "<xliff" app/src/main/res/values*/strings.xml; then echo "Invalidly escaped translations found"; exit 1; fi
     - uses: gradle/wrapper-validation-action@v1
-    - name: set up JDK 1.8
-      uses: actions/setup-java@v1
+    - name: set up JDK 11
+      uses: actions/setup-java@v2
       with:
-        java-version: 1.8
+        distribution: 'adopt'
+        java-version: '11'
     - name: Build
       run: ./gradlew assembleRelease
     - name: Check lint
       run: ./gradlew lintRelease
     - name: Run unit tests
-      run: ./gradlew testReleaseUnitTest
+      run: ./gradlew testReleaseUnitTest || ./gradlew testReleaseUnitTest
     - name: SpotBugs
       run: ./gradlew spotbugsRelease
     - name: Archive test results

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

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

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

@@ -10,20 +10,23 @@ on:
       - '**.webp'
 jobs:
   build:
+    # Only run on Pull Requests within the same repository, and not from forks.
+    if: github.event.pull_request.head.repo.full_name == github.repository
     name: calibreapp/image-actions
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@master
+        uses: actions/checkout@v2
       - name: Compress Images
         id: calibre
-        uses: calibreapp/image-actions@master
+        uses: calibreapp/image-actions@1.1.0
         with:
           githubToken: ${{ secrets.GITHUB_TOKEN }}
+          ignorePaths: 'app/src/test'
           compressOnly: true
       - name: Create New Pull Request If Needed
         if: steps.calibre.outputs.markdown != ''
-        uses: peter-evans/create-pull-request@master
+        uses: peter-evans/create-pull-request@v3
         with:
           title: Compressed Images
           branch-suffix: timestamp

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

@@ -0,0 +1,25 @@
+name: Convert CHANGELOG to Fastlane
+on:
+  push:
+    branches: [ master ]
+
+jobs:
+  convert_changelog_to_fastlane:
+    runs-on: ubuntu-latest
+    name: Convert CHANGELOG to Fastlane
+    steps:
+    - name: Checkout repo
+      id: checkout
+      uses: actions/checkout@v2
+    - name: Setup Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: '3.x'
+    - name: Run converter script
+      run: python .scripts/changelog_to_fastlane.py
+    - name: Create Pull Request
+      uses: peter-evans/create-pull-request@v3
+      with:
+        title: "Update Fastlane changelogs"
+        commit-message: "Update Fastlane changelogs"
+        branch-suffix: timestamp

.github/workflows/codeql-analysis.yml

@@ -0,0 +1,71 @@
+# 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

@@ -0,0 +1,24 @@
+name: Write contributors to file
+on:
+  push:
+    branches: [ master ]
+
+jobs:
+  contributors_to_file:
+    runs-on: ubuntu-latest
+    name: Write contributors to file
+    steps:
+    - name: Checkout repo
+      id: checkout
+      uses: actions/checkout@v2
+    - name: Update contributors
+      id: update_contributors
+      uses: TheLastProject/contributors-to-file-action@v2
+      with:
+        file_in_repo: app/src/main/res/raw/contributors.txt
+    - name: Create Pull Request
+      uses: peter-evans/create-pull-request@v3
+      with:
+        title: "Update contributors"
+        commit-message: "Update contributors"
+        branch-suffix: timestamp

.gitignore

@@ -7,3 +7,4 @@ build/
 captures/
 **/release
 **/debug
+app/*.log

.scripts/changelog_to_fastlane.py

@@ -0,0 +1,28 @@
+#!/usr/bin/python3
+
+import os
+import re
+
+changelogs = {}
+
+with open('CHANGELOG.md') as changelog:
+    version_code = None
+    text = []
+
+    for line in changelog:
+        if line.startswith("## "):
+            if version_code != None:
+                changelogs[version_code] = text
+
+            text = []
+            match = re.match("## \S* - (\d*).*", line)
+            if not match:
+                raise ValueError(f"Invalid version line: {line}")
+            version_code = match.group(1)
+        elif line:
+            # Turn Markdown [links](to_url) into links (to_url)
+            text.append(re.sub(r'\[(.*?)\]\((.*?)\)', r'\1 (\2)', line))
+
+for version, description in changelogs.items():
+    with open(os.path.join("fastlane", "metadata", "android", "en-US", "changelogs", f"{version}.txt"), "w") as fastlane_file:
+        fastlane_file.write("".join(description).strip())

CHANGELOG.md

@@ -1,8 +1,106 @@
 # Changelog
 
-## v1.13 (2021-04-10)
+## v2.6.0 - 83 (2021-09-19)
 
-Changes:
+- Support for changing the sorting order
+- Prevent Out Of Memory on scanning large pictures for barcode
+
+## v2.5.0 - 82 (2021-09-10)
+
+- Improved support for screen readers
+- Don't crash when trying to open a video from gallery
+- Swipe support on loyalty card view screen
+- Don't reset group on back button press
+
+## v2.4.0 - 81 (2021-08-29)
+
+- Improve card list for landscape and tablet display
+- Add theming colour support (thanks, Subhashish Anand!)
+- Don't close scan activity on camera error (so manual entry is still possible)
+- Add all contributors to the about dialog
+
+## v2.3.0 - 80 (2021-08-19)
+
+- Fix images not imported from backup
+- Option to override language
+
+## v2.2.3 - 79 (2021-08-13)
+
+- Fix widget creating different-looking shortcut than app shortcuts
+- Replace default Android black screen with splash screen
+
+## v2.2.2 - 78 (2021-08-08)
+
+- Fix crash on rotation in loyalty card edit activity
+
+## v2.2.1 - 77 (2021-08-07)
+
+- Improve Stocard importer
+- Fix importing Catima export with multiline note
+- Scale card title in acceptable range
+- Animation improvements
+
+## v2.2.0 - 76 (2021-08-02)
+
+- Make links in notes clickable
+- Pre-select group the user is currently in when creating a new card
+- Comma-separate group names in loyalty card view
+- Fix maximize button appearing on no barcode
+
+## v2.1.0 - 75 (2021-08-01)
+
+- Fix selected colour in colour changing dialog
+- Support for deleting multiple cards at once
+- Fix possible ArithmeticException when resizing image
+- Fix fullscreen is closed when rotating device
+
+## v2.0.4 - 74 (2021-07-27)
+
+- Fix shortcut creation
+- Generate card-specific shortcut icon
+- Fix ability to change loyalty card colour
+
+## v2.0.3 - 73 (2021-07-25)
+
+- Fix loading photos when editing existing card
+
+## v2.0.2 - 72 (2021-07-25)
+
+- Fix inability to configure photos in new loyalty card
+
+## v2.0.1 - 71 (2021-07-21)
+
+- Several minor translation and UI fixes
+- Fix crash in import/sharing loyalty card on Android 6
+
+## v2.0 - 70 (2021-07-14)
+
+- BREAKING CHANGE: The backup format changed, see https://github.com/TheLastProject/Catima/wiki/Export-format
+- BREAKING CHANGE: The URL sharing format changed, see https://github.com/TheLastProject/Catima/wiki/Card-sharing-URL-format
+- Make it possible to enable or disable the flashlight while scanning
+- Add UPC-E support
+- Support adding a front and back photo to each card
+- Support importing password-protected zip files
+- Support importing from Stocard (Beta)
+- Fix useless whitespace in notes from Fidme import
+- Support new Voucher Vault export format
+- Fix Floating Action Buttons being behind other UI elements on Android 4
+- Fix loyalty card viewer appbar top margin
+
+## v1.14.1 - 69 (2021-06-14)
+
+- Add missing barcode ID to export
+- Don't show update barcode dialog if value is the same as card ID
+- Add Finnish translation
+
+## v1.14 - 68 (2021-06-07)
+
+- Support new PDF417 export from Voucher Vault
+- Support copying multiple barcodes at once
+- Support sharing multiple loyalty cards at once
+- Ask to update barcode value if card ID changes
+
+## v1.13 - 67 (2021-04-10)
 
 - Add option to set a separate barcode value from card ID
 - Simplify font sizing configuration
@@ -11,175 +109,125 @@ Changes:
 - Always show all barcode types in manual entry
 - Remove privacy policy first start dialog
 
-## v1.12 (2021-03-30)
-
-Changes:
+## v1.12 - 66 (2021-03-30)
 
 - Support importing [Fidme](https://play.google.com/store/apps/details?id=fr.snapp.fidme) exports
 - Allow importing a card from a picture stored in the user's Android gallery
 - Fix multiline note cutoff
 - Change "Thank you" text on privacy dialog to "Accept" because Huawei is overly pedantic
 
-## v1.11 (2021-03-21)
-
-Changes:
+## v1.11 - 64 (2021-03-21)
 
 - Add privacy policy dialog on first start (required by Huawei)
 
-## v1.10 (2021-03-07)
-
-Changes:
+## v1.10 - 63 (2021-03-07)
 
 - Support importing [Voucher Vault](https://github.com/tim-smart/vouchervault/) exports
 - Option to keep the screen on while viewing a loyalty card
 - Option to suspend the lock screen while viewing a loyalty card
 
-## v1.9.2 (2021-02-24)
-
-Changes:
+## v1.9.2 - 62 (2021-02-24)
 
 - Fix parsing balance for countries using space as separator
 
-## v1.9.1 (2021-02-23)
-
-Changes:
+## v1.9.1 - 61 (2021-02-23)
 
 - Improve balance parsing logic
 - Fix currency decimal display on main screen
 
-## v1.9 (2021-02-22)
-
-Changes:
+## v1.9 - 59 (2021-02-22)
 
 - Add balance support
 - Reorganize barcode tab of edit view
 
-## v1.8.1 (2021-02-12)
-
-Changes:
+## v1.8.1 - 58 (2021-02-12)
 
 - Fix Crash on versions before Android 7
 
-## v1.8 (2021-01-28)
-
-Changes:
+## v1.8 - 57 (2021-01-28)
 
 - Add support for scaling the barcode when moving to top to fit even more small scanners
 - Fix bottom sheet jumping after switching to fullscreen
 - Make header in loyalty card view small in landscape mode
 - Fix cards not staying in group when group gets renamed
 
-## v1.7.1 (2021-01-18)
-
-Changes:
+## v1.7.1 - 56 (2021-01-18)
 
 - Fix crash on switching to barcode tab in edit view if there is no barcode
 
-## v1.7.0 (2021-01-18)
-
-Changes:
+## v1.7.0 - 55 (2021-01-18)
 
 - Separate edit UI in tabs to make it feel more spacious
 - Add expiry field support
 
-## v1.6.2 (2021-01-04)
-
-Changes:
+## v1.6.2 - 54 (2021-01-04)
 
 - Fix edit button or more info bottom sheet drawing over barcode ID
 
-## v1.6.1 (2020-12-16)
-
-Changes:
+## v1.6.1 - 64 (2020-12-16)
 
 - Fix regression causing manual barcode entry to not be saved
 
-## v1.6.0 (2020-12-15)
-
-Changes:
+## v1.6.0 - 52 (2020-12-15)
 
 - Automatically focus text field when creating or editing a group
 - Fix blurry icons (use SVG everywhere)
 - Always open camera but add manual scan button to camera view
 
-## v1.5.1 (2020-12-03)
-
-Changes:
+## v1.5.1 - 51 (2020-12-03)
 
 - Fix bottomsheet background being transparent
 
-## v1.5.0 (2020-12-03)
-
-Changes:
+## v1.5.0 - 50 (2020-12-03)
 
 - Improve contrast by always using white text on red buttons
 - Draggable bottom sheet in loyalty card view
 
-## v1.4.1 (2020-12-01)
-
-Changes:
+## v1.4.1 - 49 (2020-12-01)
 
 - Improved translations
 - Small UI fixes
 
-## v1.4.0 (2020-11-28)
-
-Changes:
+## v1.4.0 - 48 (2020-11-28)
 
 - Move About screen into its own activity
 - Ask user if they want to use their camera or manually enter ID on add/edit card
 - Make group ordering manual instead of forced alphabetically
 
-## v1.3.0 (2020-11-22)
-
-Changes:
+## v1.3.0 - 47 (2020-11-22)
 
 - Always show all import/export options and show a toast on actual issues (improves compat with XPrivacyLua)
 - Ask for confirmation when leaving edit view after making changes without saving
 
-## v1.2.2 (2020-11-19)
-
-Changes:
+## v1.2.2 - 46 (2020-11-19)
 
 - Remember active group tab between screens and sessions
 
-## v1.2.1 (2020-11-17)
-
-Changes:
+## v1.2.1 - 45 (2020-11-17)
 
 - Fix home screen swiping triggering during vertical swipes too
 
-## v1.2.0 (2020-11-17)
-
-Changes:
+## v1.2.0 - 44 (2020-11-17)
 
 - Add swiping between groups on the home screen
 - Fix crash with cards lacking header colour
 
-## v1.1.0 (2020-11-11)
-
-Changes:
+## v1.1.0 - 43 (2020-11-11)
 
 - Improved edit UI
 - Removed header text colour option (now automatically generated based on brightness)
 - Updated translations
 
-## v1.0.1 (2020-11-07)
-
-Changes:
+## v1.0.1 - 42 (2020-11-07)
 
 - Fix crash in search with no groups
 
-## v1.0 (2020-11-06)
-
-Changes:
+## v1.0 - 41 (2020-11-06)
 
 - Added rounded edges to card icons on main overview
 - Added support for grouping entries
 
-## v0.29 (2020-10-29)
-
-Changes:
+## v0.29 - 40 (2020-10-29)
 
 - Rebrand to Catima
 - Removed intro
@@ -188,31 +236,23 @@ Changes:
 - Add favourites support
 - Fix disabled auto-rotate being ignored
 
-## v0.28 (2020-03-09)
-
-Changes:
+## v0.28 - 39 (2020-03-09)
 
 - Fix barcode centering when exiting full screen ([#351](https://github.com/brarcher/loyalty-card-locker/pull/351))
 - Allow backup export location to be selected ([#352](https://github.com/brarcher/loyalty-card-locker/pull/352))
 - Update translations ([#357](https://github.com/brarcher/loyalty-card-locker/pull/357)) & ([#362](https://github.com/brarcher/loyalty-card-locker/pull/362))
 
-## v0.27 (2020-01-26)
-
-Changes:
+## v0.27 - 38 (2020-01-26)
 
 - Tapping on a barcode now moves it to the top of the screen ([#348](https://github.com/brarcher/loyalty-card-locker/pull/348))
 - Add white space around barcodes to improve scanning in dark mode ([#328](https://github.com/brarcher/loyalty-card-locker/issues/328))
 - Fix swapped import buttons. ([#346](https://github.com/brarcher/loyalty-card-locker/pull/346))
 
-## v0.26.1 (2020-01-09)
-
-Changes:
+## v0.26.1 - 37 (2020-01-09)
 
 - Fix issue with sharing cards without background color ([#343](https://github.com/brarcher/loyalty-card-locker/pull/343))
 
-## v0.26 (2020-01-05)
-
-Changes:
+## v0.26 - 36 (2020-01-05)
 
 - Add ability to search for a card ([#320](https://github.com/brarcher/loyalty-card-locker/pull/320))
 - Add ability to share and receive loyalty cards ([#321](https://github.com/brarcher/loyalty-card-locker/pull/321))
@@ -229,57 +269,41 @@ Changes:
   - Polish
   - Russian
 
-## v0.25.4 (2019-10-04)
-
-Changes:
+## v0.25.4 - 35 (2019-10-04)
 
 - Enable app backups
 - Update French and Slovenian translations
 
-## v0.25.3 (2019-03-02)
-
-Changes:
+## v0.25.3 - 34 (2019-03-02)
 
 - Update Russian translations
 
-## v0.25.2 (2019-01-05)
-
-Changes:
+## v0.25.2 - 33 (2019-01-05)
 
 - Update and add translations
 
-## v0.25.1 (2018-10-14)
-
-Changes:
+## v0.25.1 - 32 (2018-10-14)
 
 - Fix creating new card by manually entering barcode ([issue #272](https://github.com/brarcher/loyalty-card-locker/issues/272))
 
-## v0.25 (2018-10-07)
-
-Changes:
+## v0.25 - 31 (2018-10-07)
 
 - Sort card list case insensitive ([pull #266](https://github.com/brarcher/loyalty-card-locker/pull/266))
 - Add setting to lock orientation for all cards ([pull #269](https://github.com/brarcher/loyalty-card-locker/pull/269)
 
-## v0.24 (2018-07-31)
-
-Changes:
+## v0.24 - 30 (2018-07-31)
 
 - Add a setting to control screen brightness when displaying a barcode ([pull #259](https://github.com/brarcher/loyalty-card-locker/pull/259))
 - Add Greek translations ([pull #252](https://github.com/brarcher/loyalty-card-locker/pull/252))
 - Add Slovenian translations ([pull #260](https://github.com/brarcher/loyalty-card-locker/pull/260))
 - Update translations ([pull #260](https://github.com/brarcher/loyalty-card-locker/pull/260), [pull #254](https://github.com/brarcher/loyalty-card-locker/pull/254))
 
-## v0.23.4 (2018-05-12)
-
-Changes:
+## v0.23.4 - 29 (2018-05-12)
 
 - Fix Spanish translations ([pull #244](https://github.com/brarcher/loyalty-card-locker/pull/244))
 - Update translations ([pull #244](https://github.com/brarcher/loyalty-card-locker/pull/244))
 
-## v0.23.3 (2018-05-05)
-
-Changes:
+## v0.23.3 - 28 (2018-05-05)
 
 - Added translations
   - Polish ([pull #232](https://github.com/brarcher/loyalty-card-locker/pull/232))
@@ -287,87 +311,63 @@ Changes:
   - Slovak ([pull #232](https://github.com/brarcher/loyalty-card-locker/pull/232))
 - Updated translations ([pull #239](https://github.com/brarcher/loyalty-card-locker/pull/239))
 
-## v0.23.2 (2018-03-11)
-
-Changes:
+## v0.23.2 - 27 (2018-03-11)
 
 - Reduce min SDK from 17 to 15. ([pull #226](https://github.com/brarcher/loyalty-card-locker/pull/226))
 - Remove usage of legacy apache library, used only in unit tests but no longer needed. ([pull #225](https://github.com/brarcher/loyalty-card-locker/pull/225))
 
-## v0.23.1 (2018-03-07)
-
-Changes:
+## v0.23.1 - 26 (2018-03-07)
 
 - Prevent crash when rendering a barcode exhausts the application's memory. ([pull #219](https://github.com/brarcher/loyalty-card-locker/pull/219))
 
-## v0.23 (2018-02-28)
-
-Changes:
+## v0.23 - 25 (2018-02-28)
 
 - Reduce space in header when viewing a card. ([pull #213](https://github.com/brarcher/loyalty-card-locker/pull/213))
 - Disable beep when scanning a barcode. ([pull #216](https://github.com/brarcher/loyalty-card-locker/pull/216))
 
-## v0.22 (2018-02-19)
-
-Changes:
+## v0.22 - 24 (2018-02-19)
 
 - Update translations. ([pull #208](https://github.com/brarcher/loyalty-card-locker/pull/208))
 - Barcode rendering updates: ([pull #209](https://github.com/brarcher/loyalty-card-locker/pull/209))
   - Reload card view activity when screen is rotated, so barcode image is correct size.
   - Render 1D barcodes in a larger space, allowing them to better fill the screen.
 
-## v0.21 (2018-02-17)
-
-Changes:
+## v0.21 - 23 (2018-02-17)
 
 - Add quiet space at the start/end of barcodes. ([pull #200](https://github.com/brarcher/loyalty-card-locker/pull/200))
 - Add options to configure the colors used for the store name font and background. ([pull #203](https://github.com/brarcher/loyalty-card-locker/pull/203))
 - Add options to adjust font sizes on the card listing page and single card page. ([pull #204](https://github.com/brarcher/loyalty-card-locker/pull/204))
 
-## v0.20 (2018-02-10)
-
-Changes:
+## v0.20 - 22 (2018-02-10)
 
 - Changes to Card view to display the note, allow the card ID to take multiple lines, and show the store name. ([pull #197](https://github.com/brarcher/loyalty-card-locker/pull/197))
 
-## v0.19 (2018-02-01)
-
-Changes:
+## v0.19 - 21 (2018-02-01)
 
 - Improved layout for card list. ([pull #188](https://github.com/brarcher/loyalty-card-locker/pull/188))
 - Improved layout when viewing a card. ([pull #190](https://github.com/brarcher/loyalty-card-locker/pull/190))
 
-## v0.18.1 (2018-01-24)
-
-Changes:
+## v0.18.1 - 20 (2018-01-24)
 
 - Workaround crash during install on some Android versions (likely Android 5 and below). ([pull #184](https://github.com/brarcher/loyalty-card-locker/pull/184))
 
-## v0.18 (2018-01-19)
-
-Changes:
+## v0.18 - 19 (2018-01-19)
 
 - Fix crash when importing certain types of corrupted CSV files. ([pull #177](https://github.com/brarcher/loyalty-card-locker/pull/177))
 - Fix importing backups directly from the file system. ([pull #180](https://github.com/brarcher/loyalty-card-locker/pull/180))
 - Fix importing backups from certain types of content providers. ([pull #179](https://github.com/brarcher/loyalty-card-locker/pull/179))
 
-## v0.17 (2018-01-11)
-
-Changes:
+## v0.17 - 18 (2018-01-11)
 
 - Fix issue on Android SDK 24+ where using the file chooser import option would cause a crash. ([pull #170](https://github.com/brarcher/loyalty-card-locker/pull/170))
 - New icon and color scheme. ([pull #171](https://github.com/brarcher/loyalty-card-locker/pull/171))
 
-## v0.16 (2017-11-29)
-
-Changes:
+## v0.16 - 17 (2017-11-29)
 
 - Add support for adding loyalty card shortcuts from the launcher/homescreen. ([pull #161](https://github.com/brarcher/loyalty-card-locker/pull/161))
 - Remove support for adding loyalty card shortcuts from the app itself. This removes the need for the shortcut permission. ([pull #163](https://github.com/brarcher/loyalty-card-locker/pull/163))
 
-## v0.15 (2017-11-25)
-
-Changes:
+## v0.15 - 16 (2017-11-25)
 
 - Add support for adding shortcuts to home screen when adding or editing a card. ([pull #155](https://github.com/brarcher/loyalty-card-locker/pull/155))
 - Remove widget, as it was a poor substitute for shortcuts. ([pull #155](https://github.com/brarcher/loyalty-card-locker/pull/155))
@@ -375,37 +375,27 @@ Changes:
 - Report more accurate mime type when exporting backup data. ([pull #156](https://github.com/brarcher/loyalty-card-locker/pull/156))
 - Fix bug where a card could not be edited. ([pull #155](https://github.com/brarcher/loyalty-card-locker/pull/155))
 
-## v0.14 (2017-10-26)
-
-Changes:
+## v0.14 - 15 (2017-10-26)
 
 - Add support for app shortcuts (Android 7.1+), where the most recently used cards will appear as shortcuts. ([pull #145](https://github.com/brarcher/loyalty-card-locker/pull/145))
 - Add a widget which works like a pinned app shortcut, to support devices which run below Android 7.1. ([pull #142](https://github.com/brarcher/loyalty-card-locker/pull/142))
 
-## v0.13 (2017-07-25)
-
-Changes:
+## v0.13 - 14 (2017-07-25)
 
 - Add screen rotation lock menu option when displaying a card. If locked, the screen will transition to its "natural" orientation and further screen rotation will be blocked. ([pull #128](https://github.com/brarcher/loyalty-card-locker/pull/128))
 - If a card is selected from the main screen but cannot be loaded, the application fails gracefully and posts a message. ([pull #132](https://github.com/brarcher/loyalty-card-locker/pull/132))
 - Fix case where layout IDs for intro wizard could not be found. ([pull #128](https://github.com/brarcher/loyalty-card-locker/pull/128))
 
-## v0.12 (2017-07-16)
-
-Changes:
+## v0.12 - 13 (2017-07-16)
 
 - A change in v0.11 reduced the memory usage of barcode drawing, but affected the barcode dimensions. This is now changed to maintain the barcode dimensions while reducing memory usage. ([pull #126](https://github.com/brarcher/loyalty-card-locker/pull/126))
 - Update German and French translations. ([pull #122](https://github.com/brarcher/loyalty-card-locker/pull/122), [pull #124](https://github.com/brarcher/loyalty-card-locker/pull/124), [pull #125](https://github.com/brarcher/loyalty-card-locker/pull/125))
 
-## v0.11.1 (2017-06-29)
-
-Changes:
+## v0.11.1 - 12 (2017-06-29)
 
 - Prevent a crash when rotation the screen in the first run intro wizard.
 
-## v0.11 (2017-06-26)
-
-Improvements:
+## v0.11 - 11 (2017-06-26)
 
 - When editing a card ID, pre-populate the existing ID to start. ([pull #94](https://github.com/brarcher/loyalty-card-locker/pull/94))
 - Limit the width of generated barcodes to reduce memory usage and out of memory errors. ([pull #103](https://github.com/brarcher/loyalty-card-locker/pull/103))
@@ -413,15 +403,13 @@ Improvements:
 - Change the color scheme to be softer and compatible with the app icon, and change the layout when viewing a card to be cleaner. ([pull #107](https://github.com/brarcher/loyalty-card-locker/pull/107))
 - Add an intro wizard which launches on the app's first launch. ([pull #108](https://github.com/brarcher/loyalty-card-locker/pull/108))
 
-## v0.10 (2017-02-12)
-
-Improvements:
+## v0.10 - 10 (2017-02-12)
 
 - Changed the default import/export filename. ([pull #84](https://github.com/brarcher/loyalty-card-locker/pull/84))
 - Correct string on the import/export page. ([pull #87](https://github.com/brarcher/loyalty-card-locker/pull/87))
 - Improve layout of card view page. The text should be easier to read, and is selectable with a long click. ([pull #91](https://github.com/brarcher/loyalty-card-locker/pull/91))
 
-## v0.9 (2017-01-17)
+## v0.9 - 9 (2017-01-17)
 
 The "Locker" part of the name was not intuitive. To help remedy this a new application icon was created by betsythefc which better represents the purpose of the application: to store loyalty cards which use barcodes. Along with this new icon the name of the application has been changed to "Loyalty Card Keychain".
 
@@ -431,55 +419,36 @@ Additional features/improvements:
 - Translations for Lithuanian added. ([pull #62](https://github.com/brarcher/loyalty-card-locker/pull/62))
 - Translations for French added. ([pull #80](https://github.com/brarcher/loyalty-card-locker/pull/80))
 
-## v0.8 (2016-11-22)
-
-New features/improvements:
+## v0.8 - 8 (2016-11-22)
 
 - Screen brightness increased to its maximum when displaying a card, to help barcode scanners successfully capture the barcode. ([pull #54](https://github.com/brarcher/loyalty-card-locker/pull/54))
 - Add a delete confirmation when deleting a card. ([pull #55](https://github.com/brarcher/loyalty-card-locker/pull/55))
 - Add translations for German ([pull #57](https://github.com/brarcher/loyalty-card-locker/pull/57)) and Czech ([pull #58](https://github.com/brarcher/loyalty-card-locker/pull/58)).
 - Clarification change for Italian translation. ([pull #66](https://github.com/brarcher/loyalty-card-locker/pull/66))
 
-## v0.7 (2016-07-14)
-
-New 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))
-
-Bug fixes:
-
 - Back button on Input/Export view now works, moving user to main view
 
-## v0.6 (2016-05-23)
-
-New features/improvements:
+## v0.6 - 6 (2016-05-23)
 
 - Allow user to enter barcode manually. If a user elects to enter a barcode manually, a list of all valid and supported barcode images is displayed. The user then may select the barcode image which matches what the user wants. [issue #33](https://github.com/brarcher/loyalty-card-locker/issues/33), [pull #44](https://github.com/brarcher/loyalty-card-locker/pull/44)
-
-Bug fixes:
-
 - Resolve issue where some displayed barcodes were blurry. ([issue #37](https://github.com/brarcher/loyalty-card-locker/issues/37))
 
-## v0.5 (2016-05-16)
-
-New features/improvements:
+## v0.5 - 5 (2016-05-16)
 
 - An about dialog can be opened from the main screen, which gives details about the application and project on GitHub ([issue #19](https://github.com/brarcher/loyalty-card-locker/issues/19))
 - Allow loyalty card information to be imported from/exported to a CSV file in external storage ([issue #36](https://github.com/brarcher/loyalty-card-locker/issues/36), [issue #20](https://github.com/brarcher/loyalty-card-locker/issues/20))
 
-## v0.4 (2016-04-09)
-
-New features/improvements:
+## v0.4 - 4 (2016-04-09)
 
 - Dutch translation
 - Allow name field to be editable after adding loyalty card
 - Add an optional note field
-
-Bug fixes:
-
 - Resolve all issues identified by FindBugs and require all FindBugs issues be resolved prior to pull request acceptance
 
-## v0.3 (2016-02-11)
+## v0.3 - 3 (2016-02-11)
 
 - Now officially supports the following list of 1D and 2D barcodes:
   - AZTEC
@@ -496,13 +465,13 @@ Bug fixes:
 
 - Generated barcodes are larger, easier to scan from a scanning device
 
-## v0.2 (2016-02-07)
+## v0.2 - 2 (2016-02-07)
 
 - Italian translations
 - Support for all 1D barcode types. (Originally only product 1D barcodes were supported)
 - Add required camera permission, which was initially missing.
 
-## v0.1 (2016-01-30)
+## v0.1 - 1 (2016-01-30)
 
 - Ability to create/edit/delete loyalty cards
 - Capture barcode of loyalty card using a camera

CONTRIBUTING.md

@@ -1,9 +1,9 @@
-How to Submit Patches to the Loyalty Card Keychain Project
+How to Submit Patches to the Catima Project
 ===============================================================================
-https://github.com/brarcher/budget-watch
+https://github.com/TheLastProject/Catima
 
 This document is intended to act as a guide to help you contribute to the
-Loyalty Card Keychain project.  It is not perfect, and there will always be exceptions
+Catima project.  It is not perfect, and there will always be exceptions
 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.
@@ -21,16 +21,16 @@ These are the Android lint checker, run using:
 
     # ./gradlew lintRelease
 
-and FindBugs, run using:
+and SpotBugs, run using:
 
-    # ./gradlew findbugs
+    # ./gradlew spotbugsRelease
 
 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
 
-The Loyalty Card Keychain code uses a fair number of unit tests to verify that
+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.
@@ -85,7 +85,7 @@ your real name, saying:
 ## 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 Loyalty Card Keychain repository. The preferred
-way to do this is to submit a Pull Request to the Loyalty Card Keychain project.
+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
 unit tests and produce no errors during static analysis.

Gemfile.lock

@@ -1,58 +1,75 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    CFPropertyList (3.0.2)
-    addressable (2.7.0)
+    CFPropertyList (3.0.3)
+    addressable (2.8.0)
       public_suffix (>= 2.0.2, < 5.0)
+    artifactory (3.0.15)
     atomos (0.1.3)
-    aws-eventstream (1.1.0)
-    aws-partitions (1.388.0)
-    aws-sdk-core (3.109.1)
+    aws-eventstream (1.2.0)
+    aws-partitions (1.501.0)
+    aws-sdk-core (3.121.0)
       aws-eventstream (~> 1, >= 1.0.2)
       aws-partitions (~> 1, >= 1.239.0)
       aws-sigv4 (~> 1.1)
       jmespath (~> 1.0)
-    aws-sdk-kms (1.39.0)
-      aws-sdk-core (~> 3, >= 3.109.0)
+    aws-sdk-kms (1.48.0)
+      aws-sdk-core (~> 3, >= 3.120.0)
       aws-sigv4 (~> 1.1)
-    aws-sdk-s3 (1.83.1)
-      aws-sdk-core (~> 3, >= 3.109.0)
+    aws-sdk-s3 (1.102.0)
+      aws-sdk-core (~> 3, >= 3.120.0)
       aws-sdk-kms (~> 1)
-      aws-sigv4 (~> 1.1)
-    aws-sigv4 (1.2.2)
+      aws-sigv4 (~> 1.4)
+    aws-sigv4 (1.4.0)
       aws-eventstream (~> 1, >= 1.0.2)
     babosa (1.0.4)
     claide (1.0.3)
     colored (1.2)
     colored2 (3.1.2)
-    commander-fastlane (4.4.6)
-      highline (~> 1.7.2)
+    commander (4.6.0)
+      highline (~> 2.0.0)
     declarative (0.0.20)
-    declarative-option (0.1.0)
-    digest-crc (0.6.1)
-      rake (~> 13.0)
+    digest-crc (0.6.4)
+      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 (3.2.0)
-    excon (0.78.0)
-    faraday (1.1.0)
+    emoji_regex (3.2.2)
+    excon (0.85.0)
+    faraday (1.7.2)
+      faraday-em_http (~> 1.0)
+      faraday-em_synchrony (~> 1.0)
+      faraday-excon (~> 1.1)
+      faraday-httpclient (~> 1.0.1)
+      faraday-net_http (~> 1.0)
+      faraday-net_http_persistent (~> 1.1)
+      faraday-patron (~> 1.0)
+      faraday-rack (~> 1.0)
       multipart-post (>= 1.2, < 3)
-      ruby2_keywords
+      ruby2_keywords (>= 0.0.4)
     faraday-cookie_jar (0.0.7)
       faraday (>= 0.8.0)
       http-cookie (~> 1.0.0)
-    faraday_middleware (1.0.0)
+    faraday-em_http (1.0.0)
+    faraday-em_synchrony (1.0.0)
+    faraday-excon (1.1.0)
+    faraday-httpclient (1.0.1)
+    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 (~> 1.0)
-    fastimage (2.2.0)
-    fastlane (2.165.0)
+    fastimage (2.2.5)
+    fastlane (2.193.1)
       CFPropertyList (>= 2.3, < 4.0.0)
-      addressable (>= 2.3, < 3.0.0)
+      addressable (>= 2.8, < 3.0.0)
+      artifactory (~> 3.0)
       aws-sdk-s3 (~> 1.0)
       babosa (>= 1.0.3, < 2.0.0)
       bundler (>= 1.12.0, < 3.0.0)
       colored
-      commander-fastlane (>= 4.4.6, < 5.0.0)
+      commander (~> 4.6)
       dotenv (>= 2.1.1, < 3.0.0)
       emoji_regex (>= 0.1, < 4.0)
       excon (>= 0.71.0, < 1.0.0)
@@ -61,18 +78,20 @@ GEM
       faraday_middleware (~> 1.0)
       fastimage (>= 2.1.0, < 3.0.0)
       gh_inspector (>= 1.1.2, < 2.0.0)
-      google-api-client (>= 0.37.0, < 0.39.0)
-      google-cloud-storage (>= 1.15.0, < 2.0.0)
-      highline (>= 1.7.2, < 2.0.0)
+      google-apis-androidpublisher_v3 (~> 0.3)
+      google-apis-playcustomapp_v1 (~> 0.1)
+      google-cloud-storage (~> 1.31)
+      highline (~> 2.0)
       json (< 3.0.0)
       jwt (>= 2.1.0, < 3)
       mini_magick (>= 4.9.4, < 5.0.0)
       multipart-post (~> 2.0.0)
+      naturally (~> 2.2)
+      optparse (~> 0.1.1)
       plist (>= 3.1.0, < 4.0.0)
       rubyzip (>= 2.0.0, < 3.0.0)
       security (= 0.1.3)
       simctl (~> 1.6.3)
-      slack-notifier (>= 2.0.0, < 3.0.0)
       terminal-notifier (>= 2.0.0, < 3.0.0)
       terminal-table (>= 1.4.5, < 2.0.0)
       tty-screen (>= 0.6.3, < 1.0.0)
@@ -82,73 +101,85 @@ GEM
       xcpretty (~> 0.3.0)
       xcpretty-travis-formatter (>= 0.0.3)
     gh_inspector (1.1.3)
-    google-api-client (0.38.0)
+    google-apis-androidpublisher_v3 (0.11.0)
+      google-apis-core (>= 0.4, < 2.a)
+    google-apis-core (0.4.1)
       addressable (~> 2.5, >= 2.5.1)
-      googleauth (~> 0.9)
-      httpclient (>= 2.8.1, < 3.0)
+      googleauth (>= 0.16.2, < 2.a)
+      httpclient (>= 2.8.1, < 3.a)
       mini_mime (~> 1.0)
       representable (~> 3.0)
-      retriable (>= 2.0, < 4.0)
-      signet (~> 0.12)
-    google-cloud-core (1.5.0)
+      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-cloud-core (1.6.0)
       google-cloud-env (~> 1.0)
       google-cloud-errors (~> 1.0)
-    google-cloud-env (1.4.0)
+    google-cloud-env (1.5.0)
       faraday (>= 0.17.3, < 2.0)
-    google-cloud-errors (1.0.1)
-    google-cloud-storage (1.29.1)
+    google-cloud-errors (1.1.0)
+    google-cloud-storage (1.34.1)
       addressable (~> 2.5)
       digest-crc (~> 0.4)
-      google-api-client (~> 0.33)
-      google-cloud-core (~> 1.2)
-      googleauth (~> 0.9)
+      google-apis-iamcredentials_v1 (~> 0.1)
+      google-apis-storage_v1 (~> 0.1)
+      google-cloud-core (~> 1.6)
+      googleauth (>= 0.16.2, < 2.a)
       mini_mime (~> 1.0)
-    googleauth (0.14.0)
+    googleauth (0.17.1)
       faraday (>= 0.17.3, < 2.0)
       jwt (>= 1.4, < 3.0)
       memoist (~> 0.16)
       multi_json (~> 1.11)
       os (>= 0.9, < 2.0)
-      signet (~> 0.14)
-    highline (1.7.10)
-    http-cookie (1.0.3)
+      signet (~> 0.15)
+    highline (2.0.3)
+    http-cookie (1.0.4)
       domain_name (~> 0.5)
     httpclient (2.8.3)
     jmespath (1.4.0)
-    json (2.3.1)
-    jwt (2.2.2)
+    json (2.5.1)
+    jwt (2.2.3)
     memoist (0.16.2)
-    mini_magick (4.10.1)
-    mini_mime (1.0.2)
+    mini_magick (4.11.0)
+    mini_mime (1.1.1)
     multi_json (1.15.0)
     multipart-post (2.0.0)
     nanaimo (0.3.0)
-    naturally (2.2.0)
+    naturally (2.2.1)
+    optparse (0.1.1)
     os (1.1.1)
-    plist (3.5.0)
+    plist (3.6.0)
     public_suffix (4.0.6)
-    rake (13.0.1)
-    representable (3.0.4)
+    rake (13.0.6)
+    representable (3.1.1)
       declarative (< 0.1.0)
-      declarative-option (< 0.2.0)
+      trailblazer-option (>= 0.1.1, < 0.2.0)
       uber (< 0.2.0)
     retriable (3.1.2)
+    rexml (3.2.5)
     rouge (2.0.7)
-    ruby2_keywords (0.0.2)
-    rubyzip (2.3.0)
+    ruby2_keywords (0.0.5)
+    rubyzip (2.3.2)
     security (0.1.3)
-    signet (0.14.0)
-      addressable (~> 2.3)
+    signet (0.16.0)
+      addressable (~> 2.8)
       faraday (>= 0.17.3, < 2.0)
       jwt (>= 1.5, < 3.0)
       multi_json (~> 1.10)
     simctl (1.6.8)
       CFPropertyList
       naturally
-    slack-notifier (2.3.2)
     terminal-notifier (2.0.0)
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
+    trailblazer-option (0.1.1)
     tty-cursor (0.7.1)
     tty-screen (0.8.1)
     tty-spinner (0.9.3)
@@ -156,18 +187,20 @@ GEM
     uber (0.1.0)
     unf (0.1.4)
       unf_ext
-    unf_ext (0.0.7.7)
+    unf_ext (0.0.8)
     unicode-display_width (1.7.0)
+    webrick (1.7.0)
     word_wrap (1.0.0)
-    xcodeproj (1.19.0)
+    xcodeproj (1.21.0)
       CFPropertyList (>= 2.3.3, < 4.0)
       atomos (~> 0.1.3)
       claide (>= 1.0.2, < 2.0)
       colored2 (~> 3.1)
       nanaimo (~> 0.3.0)
+      rexml (~> 3.2.4)
     xcpretty (0.3.0)
       rouge (~> 2.0.7)
-    xcpretty-travis-formatter (1.0.0)
+    xcpretty-travis-formatter (1.0.1)
       xcpretty (~> 0.2, >= 0.0.7)
 
 PLATFORMS

app/build.gradle

@@ -11,17 +11,18 @@ spotbugs {
 }
 
 android {
-    compileSdkVersion 29
+    compileSdkVersion 30
     buildToolsVersion "30.0.3"
 
     defaultConfig {
         applicationId "me.hackerchick.catima"
         minSdkVersion 19
-        targetSdkVersion 29
-        versionCode 67
-        versionName "1.13"
+        targetSdkVersion 30
+        versionCode 83
+        versionName "2.6.0"
 
         vectorDrawables.useSupportLibrary true
+        multiDexEnabled true
     }
 
     buildTypes {
@@ -36,8 +37,18 @@ android {
         }
     }
 
+    bundle {
+        language {
+            enableSplit = false
+        }
+    }
+
     compileOptions {
         encoding "UTF-8"
+
+        // Flag to enable support for the new language APIs
+        coreLibraryDesugaringEnabled true
+
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
@@ -47,6 +58,12 @@ android {
                 "MissingTranslation", "MissingPrefix"
     }
 
+    sourceSets {
+        test {
+            resources.srcDirs += ['src/test/res']
+        }
+    }
+
     // Starting with Android Studio 3 Robolectric is unable to find resources.
     // The following allows it to find the resources.
     testOptions {
@@ -63,29 +80,29 @@ android {
 
 dependencies {
 // AndroidX
-    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'androidx.appcompat:appcompat:1.3.1'
     implementation 'androidx.cardview:cardview:1.0.0'
-    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.0'
+    implementation 'androidx.exifinterface:exifinterface:1.3.3'
     implementation 'androidx.preference:preference:1.1.1'
-    implementation 'com.google.android.material:material:1.3.0'
+    implementation 'com.google.android.material:material:1.4.0'
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
 
 // Third-party
     implementation 'com.journeyapps:zxing-android-embedded:4.1.0@aar'
-    // Do not upgrade past 3.3.3! Causes a crash on versions before Android Nougat
-    //noinspection GradleDependency
-    implementation 'com.google.zxing:core:3.3.3'
+    implementation 'com.google.zxing:core:3.4.1'
     implementation 'org.apache.commons:commons-csv:1.8'
     implementation 'com.jaredrummler:colorpicker:1.1.0'
-    implementation 'com.google.guava:guava:30.1.1-jre'
-    implementation 'com.github.invissvenska:NumberPickerPreference:1.0.2'
+    implementation 'com.github.invissvenska:NumberPickerPreference:1.0.3'
+    implementation 'net.lingala.zip4j:zip4j:2.8.0'
 
 // SpotBugs
     implementation 'io.wcm.tooling.spotbugs:io.wcm.tooling.spotbugs.annotations:1.0.0'
 
 // Testing
-    testImplementation 'androidx.test:core:1.3.0'
+    testImplementation 'androidx.test:core:1.4.0'
     testImplementation 'junit:junit:4.13.2'
-    testImplementation 'org.robolectric:robolectric:4.4'
+    testImplementation 'org.robolectric:robolectric:4.6.1'
 }
 
 tasks.withType(SpotBugsTask) {

app/src/main/AndroidManifest.xml

@@ -29,7 +29,7 @@
         <activity
             android:name="protect.card_locker.MainActivity"
             android:label="@string/app_name"
-            android:theme="@style/AppTheme.NoActionBar">
+            android:theme="@style/SplashTheme">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
 
@@ -60,13 +60,16 @@
                 <action android:name="android.intent.action.VIEW" />
                 <category android:name="android.intent.category.DEFAULT" />
                 <category android:name="android.intent.category.BROWSABLE" />
-                <!-- Accepts URIs that begin with "https://github.com/brarcher/loyalty-card-locker/” -->
+                <!-- Listen to known card sharing URIs -->
                 <data android:scheme="https"
-                    android:host="@string/intent_import_card_from_url_host"
-                    android:pathPrefix="@string/intent_import_card_from_url_path_prefix" />
+                    android:host="@string/intent_import_card_from_url_host_catima_app"
+                    android:pathPrefix="@string/intent_import_card_from_url_path_prefix_catima_app" />
                 <data android:scheme="https"
-                    android:host="@string/intent_import_card_from_url_host_old"
-                    android:pathPrefix="@string/intent_import_card_from_url_path_prefix_old" />
+                    android:host="@string/intent_import_card_from_url_host_thelastproject"
+                    android:pathPrefix="@string/intent_import_card_from_url_path_prefix_thelastproject" />
+                <data android:scheme="https"
+                    android:host="@string/intent_import_card_from_url_host_brarcher"
+                    android:pathPrefix="@string/intent_import_card_from_url_path_prefix_brarcher" />
             </intent-filter>
         </activity>
         <activity
@@ -80,7 +83,8 @@
             android:windowSoftInputMode="stateHidden"/>
         <activity
             android:name=".preferences.SettingsActivity"
-            android:label="@string/settings"/>
+            android:label="@string/settings"
+            android:theme="@style/AppTheme.NoActionBar"/>
         <activity
             android:name=".ImportExportActivity"
             android:label="@string/importExport"

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

@@ -8,16 +8,19 @@ import android.util.Log;
 import android.view.MenuItem;
 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 androidx.appcompat.app.ActionBar;
-import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.Toolbar;
 import androidx.core.text.HtmlCompat;
 
-public class AboutActivity extends AppCompatActivity
+public class AboutActivity extends CatimaAppCompatActivity
 {
     private static final String TAG = "Catima";
 
@@ -25,6 +28,7 @@ public class AboutActivity extends AppCompatActivity
     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);
@@ -34,13 +38,31 @@ public class AboutActivity extends AppCompatActivity
             actionBar.setDisplayHomeAsUpEnabled(true);
         }
 
+        StringBuilder contributors = new StringBuilder().append("<br/>");
+
+        BufferedReader reader = new BufferedReader(new InputStreamReader(getResources().openRawResource(R.raw.contributors), StandardCharsets.UTF_8));
+
+        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("Guava", "https://github.com/google/guava", "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"));
-        USED_LIBRARIES.add(new ThirdPartyInfo("Color Picker", "https://github.com/jaredrummler/ColorPicker", "Apache 2.0"));
-        USED_LIBRARIES.add(new ThirdPartyInfo("NumberPickerPreference", "https://github.com/invissvenska/NumberPickerPreference", "GNU LGPL 3.0"));
 
         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"));
@@ -48,13 +70,13 @@ public class AboutActivity extends AppCompatActivity
         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(")<br/>");
+            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(")<br/>");
+            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);
@@ -87,9 +109,11 @@ public class AboutActivity extends AppCompatActivity
                 "<br/><br/>" +
                 getString(R.string.app_license) +
                 "<br/><br/>" +
-                String.format(getString(R.string.app_libraries), appName, libs.toString()) +
+                String.format(getString(R.string.app_contributors), contributors.toString()) +
                 "<br/><br/>" +
-                String.format(getString(R.string.app_resources), appName, resources.toString()), HtmlCompat.FROM_HTML_MODE_COMPACT));
+                String.format(getString(R.string.app_libraries), libs.toString()) +
+                "<br/><br/>" +
+                String.format(getString(R.string.app_resources), resources.toString()), HtmlCompat.FROM_HTML_MODE_COMPACT));
         aboutTextView.setMovementMethod(LinkMovementMethod.getInstance());
     }
 
@@ -104,4 +128,4 @@ public class AboutActivity extends AppCompatActivity
 
         return super.onOptionsItemSelected(item);
     }
-}
+}

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

@@ -1,5 +1,6 @@
 package protect.card_locker;
 
+import android.content.Context;
 import android.graphics.Bitmap;
 import android.graphics.Color;
 import android.graphics.PorterDuff;
@@ -26,6 +27,7 @@ class BarcodeImageWriterTask extends AsyncTask<Void, Void, Bitmap>
     private static final String TAG = "Catima";
 
     private static final int IS_VALID = 999;
+    private Context mContext;
     private boolean isSuccesful;
 
     // When drawn in a smaller window 1D barcodes for some reason end up
@@ -36,16 +38,18 @@ class BarcodeImageWriterTask extends AsyncTask<Void, Void, Bitmap>
     private final WeakReference<ImageView> imageViewReference;
     private final WeakReference<TextView> textViewReference;
     private String cardId;
-    private final BarcodeFormat format;
+    private final CatimaBarcode format;
     private final int imageHeight;
     private final int imageWidth;
     private final boolean showFallback;
     private final Runnable callback;
 
-    BarcodeImageWriterTask(ImageView imageView, String cardIdString,
-                           BarcodeFormat barcodeFormat, TextView textView,
+    BarcodeImageWriterTask(Context context, ImageView imageView, String cardIdString,
+                           CatimaBarcode barcodeFormat, TextView textView,
                            boolean showFallback, Runnable callback)
     {
+        mContext = context;
+
         isSuccesful = true;
         this.callback = callback;
 
@@ -74,9 +78,9 @@ class BarcodeImageWriterTask extends AsyncTask<Void, Void, Bitmap>
         this.showFallback = showFallback;
     }
 
-    private int getMaxWidth(BarcodeFormat format)
+    private int getMaxWidth(CatimaBarcode format)
     {
-        switch(format)
+        switch(format.format())
         {
             // 2D barcodes
             case AZTEC:
@@ -104,9 +108,9 @@ class BarcodeImageWriterTask extends AsyncTask<Void, Void, Bitmap>
         }
     }
 
-    private String getFallbackString(BarcodeFormat format)
+    private String getFallbackString(CatimaBarcode format)
     {
-        switch(format)
+        switch(format.format())
         {
             // 2D barcodes
             case AZTEC:
@@ -133,6 +137,8 @@ class BarcodeImageWriterTask extends AsyncTask<Void, Void, Bitmap>
                 return "1003";
             case UPC_A:
                 return "123456789012";
+            case UPC_E:
+                return "0123456";
             default:
                 throw new IllegalArgumentException("No fallback known for this barcode type");
         }
@@ -151,7 +157,7 @@ class BarcodeImageWriterTask extends AsyncTask<Void, Void, Bitmap>
         {
             try
             {
-                bitMatrix = writer.encode(cardId, format, imageWidth, imageHeight, null);
+                bitMatrix = writer.encode(cardId, format.format(), imageWidth, imageHeight, null);
             }
             catch(Exception e)
             {
@@ -241,9 +247,12 @@ class BarcodeImageWriterTask extends AsyncTask<Void, Void, Bitmap>
             return;
         }
 
+        String formatPrettyName = format.prettyName();
+
         imageView.setTag(isSuccesful);
 
         imageView.setImageBitmap(result);
+        imageView.setContentDescription(mContext.getString(R.string.barcodeImageDescriptionWithType, formatPrettyName));
         TextView textView = textViewReference.get();
 
         if(result != null)
@@ -259,7 +268,7 @@ class BarcodeImageWriterTask extends AsyncTask<Void, Void, Bitmap>
 
             if (textView != null) {
                 textView.setVisibility(View.VISIBLE);
-                textView.setText(format.name());
+                textView.setText(formatPrettyName);
             }
         }
         else

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

@@ -4,11 +4,6 @@ import android.app.Activity;
 import android.content.Intent;
 import android.os.AsyncTask;
 import android.os.Bundle;
-import androidx.appcompat.app.ActionBar;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.appcompat.widget.Toolbar;
-import android.text.Editable;
-import android.text.TextWatcher;
 import android.util.Log;
 import android.util.Pair;
 import android.view.MenuItem;
@@ -19,22 +14,25 @@ import android.widget.ImageView;
 import android.widget.TextView;
 import android.widget.Toast;
 
-import com.google.common.collect.ImmutableMap;
 import com.google.zxing.BarcodeFormat;
 
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.LinkedList;
 import java.util.Map;
 
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.widget.Toolbar;
+
 /**
  * This activity is callable and will allow a user to enter
  * barcode data and generate all barcodes possible for
  * the data. The user may then select any barcode, where its
  * data and type will be returned to the caller.
  */
-public class BarcodeSelectorActivity extends AppCompatActivity
+public class BarcodeSelectorActivity extends CatimaAppCompatActivity
 {
     private static final String TAG = "Catima";
 
@@ -42,24 +40,6 @@ public class BarcodeSelectorActivity extends AppCompatActivity
     public static final String BARCODE_CONTENTS = "contents";
     public static final String BARCODE_FORMAT = "format";
 
-    // These are all the barcode types that the zxing library
-    // is able to generate a barcode for, and thus should be
-    // the only barcodes which we should attempt to scan.
-    public static final Collection<String> SUPPORTED_BARCODE_TYPES = Collections.unmodifiableList(
-        Arrays.asList(
-                BarcodeFormat.AZTEC.name(),
-                BarcodeFormat.CODE_39.name(),
-                BarcodeFormat.CODE_128.name(),
-                BarcodeFormat.CODABAR.name(),
-                BarcodeFormat.DATA_MATRIX.name(),
-                BarcodeFormat.EAN_8.name(),
-                BarcodeFormat.EAN_13.name(),
-                BarcodeFormat.ITF.name(),
-                BarcodeFormat.PDF_417.name(),
-                BarcodeFormat.QR_CODE.name(),
-                BarcodeFormat.UPC_A.name()
-        ));
-
     private Map<String, Pair<Integer, Integer>> barcodeViewMap;
     private LinkedList<AsyncTask> barcodeGeneratorTasks = new LinkedList<>();
 
@@ -67,7 +47,7 @@ public class BarcodeSelectorActivity extends AppCompatActivity
     protected void onCreate(Bundle savedInstanceState)
     {
         super.onCreate(savedInstanceState);
-
+        setTitle(R.string.selectBarcodeTitle);
         setContentView(R.layout.barcode_selector_activity);
         Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
@@ -77,29 +57,23 @@ public class BarcodeSelectorActivity extends AppCompatActivity
             actionBar.setDisplayHomeAsUpEnabled(true);
         }
 
-        barcodeViewMap = ImmutableMap.<String, Pair<Integer, Integer>>builder()
-                .put(BarcodeFormat.AZTEC.name(), new Pair<>(R.id.aztecBarcode, R.id.aztecBarcodeText))
-                .put(BarcodeFormat.CODE_39.name(), new Pair<>(R.id.code39Barcode, R.id.code39BarcodeText))
-                .put(BarcodeFormat.CODE_128.name(), new Pair<>(R.id.code128Barcode, R.id.code128BarcodeText))
-                .put(BarcodeFormat.CODABAR.name(), new Pair<>(R.id.codabarBarcode, R.id.codabarBarcodeText))
-                .put(BarcodeFormat.DATA_MATRIX.name(), new Pair<>(R.id.datamatrixBarcode, R.id.datamatrixBarcodeText))
-                .put(BarcodeFormat.EAN_8.name(), new Pair<>(R.id.ean8Barcode, R.id.ean8BarcodeText))
-                .put(BarcodeFormat.EAN_13.name(), new Pair<>(R.id.ean13Barcode, R.id.ean13BarcodeText))
-                .put(BarcodeFormat.ITF.name(), new Pair<>(R.id.itfBarcode, R.id.itfBarcodeText))
-                .put(BarcodeFormat.PDF_417.name(), new Pair<>(R.id.pdf417Barcode, R.id.pdf417BarcodeText))
-                .put(BarcodeFormat.QR_CODE.name(), new Pair<>(R.id.qrcodeBarcode, R.id.qrcodeBarcodeText))
-                .put(BarcodeFormat.UPC_A.name(), new Pair<>(R.id.upcaBarcode, R.id.upcaBarcodeText))
-                .build();
+        barcodeViewMap = new HashMap<>();
+        barcodeViewMap.put(BarcodeFormat.AZTEC.name(), new Pair<>(R.id.aztecBarcode, R.id.aztecBarcodeText));
+        barcodeViewMap.put(BarcodeFormat.CODE_39.name(), new Pair<>(R.id.code39Barcode, R.id.code39BarcodeText));
+        barcodeViewMap.put(BarcodeFormat.CODE_128.name(), new Pair<>(R.id.code128Barcode, R.id.code128BarcodeText));
+        barcodeViewMap.put(BarcodeFormat.CODABAR.name(), new Pair<>(R.id.codabarBarcode, R.id.codabarBarcodeText));
+        barcodeViewMap.put(BarcodeFormat.DATA_MATRIX.name(), new Pair<>(R.id.datamatrixBarcode, R.id.datamatrixBarcodeText));
+        barcodeViewMap.put(BarcodeFormat.EAN_8.name(), new Pair<>(R.id.ean8Barcode, R.id.ean8BarcodeText));
+        barcodeViewMap.put(BarcodeFormat.EAN_13.name(), new Pair<>(R.id.ean13Barcode, R.id.ean13BarcodeText));
+        barcodeViewMap.put(BarcodeFormat.ITF.name(), new Pair<>(R.id.itfBarcode, R.id.itfBarcodeText));
+        barcodeViewMap.put(BarcodeFormat.PDF_417.name(), new Pair<>(R.id.pdf417Barcode, R.id.pdf417BarcodeText));
+        barcodeViewMap.put(BarcodeFormat.QR_CODE.name(), new Pair<>(R.id.qrcodeBarcode, R.id.qrcodeBarcodeText));
+        barcodeViewMap.put(BarcodeFormat.UPC_A.name(), new Pair<>(R.id.upcaBarcode, R.id.upcaBarcodeText));
+        barcodeViewMap.put(BarcodeFormat.UPC_E.name(), new Pair<>(R.id.upceBarcode, R.id.upceBarcodeText));
 
         EditText cardId = findViewById(R.id.cardId);
-        cardId.addTextChangedListener(new TextWatcher()
+        cardId.addTextChangedListener(new SimpleTextWatcher()
         {
-            @Override
-            public void beforeTextChanged(CharSequence s, int start, int count, int after)
-            {
-                // Noting to do
-            }
-
             @Override
             public void onTextChanged(CharSequence s, int start, int before, int count)
             {
@@ -111,12 +85,6 @@ public class BarcodeSelectorActivity extends AppCompatActivity
                 setButtonListener(noBarcodeButtonView, s.toString());
                 noBarcodeButtonView.setEnabled(s.length() > 0);
             }
-
-            @Override
-            public void afterTextChanged(Editable s)
-            {
-                // Noting to do
-            }
         });
 
         final Bundle b = getIntent().getExtras();
@@ -149,47 +117,34 @@ public class BarcodeSelectorActivity extends AppCompatActivity
 
     private void setButtonListener(final View button, final String cardId)
     {
-        button.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                Log.d(TAG, "Selected no barcode");
-                Intent result = new Intent();
-                result.putExtra(BARCODE_FORMAT, "");
-                result.putExtra(BARCODE_CONTENTS, cardId);
-                BarcodeSelectorActivity.this.setResult(RESULT_OK, result);
-                finish();
-            }
+        button.setOnClickListener(view -> {
+            Log.d(TAG, "Selected no barcode");
+            Intent result = new Intent();
+            result.putExtra(BARCODE_FORMAT, "");
+            result.putExtra(BARCODE_CONTENTS, cardId);
+            BarcodeSelectorActivity.this.setResult(RESULT_OK, result);
+            finish();
         });
     }
 
     private void createBarcodeOption(final ImageView image, final String formatType, final String cardId, final TextView text)
     {
-        final BarcodeFormat format = BarcodeFormat.valueOf(formatType);
-        if(format == null)
-        {
-            Log.w(TAG, "Unsupported barcode format: " + formatType);
-            return;
-        }
+        final CatimaBarcode format = CatimaBarcode.fromName(formatType);
 
         image.setImageBitmap(null);
-        image.setOnClickListener(new View.OnClickListener()
-        {
-            @Override
-            public void onClick(View v)
-            {
-                Log.d(TAG, "Selected barcode type " + formatType);
+        image.setOnClickListener(v -> {
+            Log.d(TAG, "Selected barcode type " + formatType);
 
-                if (!((boolean) image.getTag())) {
-                    Toast.makeText(BarcodeSelectorActivity.this, getString(R.string.wrongValueForBarcodeType), Toast.LENGTH_LONG).show();
-                    return;
-                }
-
-                Intent result = new Intent();
-                result.putExtra(BARCODE_FORMAT, formatType);
-                result.putExtra(BARCODE_CONTENTS, cardId);
-                BarcodeSelectorActivity.this.setResult(RESULT_OK, result);
-                finish();
+            if (!((boolean) image.getTag())) {
+                Toast.makeText(BarcodeSelectorActivity.this, getString(R.string.wrongValueForBarcodeType), Toast.LENGTH_LONG).show();
+                return;
             }
+
+            Intent result = new Intent();
+            result.putExtra(BARCODE_FORMAT, formatType);
+            result.putExtra(BARCODE_CONTENTS, cardId);
+            BarcodeSelectorActivity.this.setResult(RESULT_OK, result);
+            finish();
         });
 
         if(image.getHeight() == 0)
@@ -206,7 +161,7 @@ public class BarcodeSelectorActivity extends AppCompatActivity
                         image.getViewTreeObserver().removeOnGlobalLayoutListener(this);
 
                         Log.d(TAG, "Generating barcode for type " + formatType);
-                        BarcodeImageWriterTask task = new BarcodeImageWriterTask(image, cardId, format, text, true, null);
+                        BarcodeImageWriterTask task = new BarcodeImageWriterTask(getApplicationContext(), image, cardId, format, text, true, null);
                         barcodeGeneratorTasks.add(task);
                         task.execute();
                     }
@@ -215,7 +170,7 @@ public class BarcodeSelectorActivity extends AppCompatActivity
         else
         {
             Log.d(TAG, "Generating barcode for type " + formatType);
-            BarcodeImageWriterTask task = new BarcodeImageWriterTask(image, cardId, format, text, true, null);
+            BarcodeImageWriterTask task = new BarcodeImageWriterTask(getApplicationContext(), image, cardId, format, text, true, null);
             barcodeGeneratorTasks.add(task);
             task.execute();
         }

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

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

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

@@ -1,33 +1,31 @@
 package protect.card_locker;
 
-import android.content.Intent;
 import android.database.Cursor;
-import android.graphics.Bitmap;
 import android.os.Bundle;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.appcompat.widget.Toolbar;
-import androidx.core.content.pm.ShortcutInfoCompat;
-import androidx.core.content.pm.ShortcutManagerCompat;
-import androidx.core.graphics.drawable.IconCompat;
-
 import android.util.Log;
 import android.view.View;
-import android.widget.AdapterView;
-import android.widget.ListView;
 import android.widget.Toast;
 
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+import androidx.core.content.pm.ShortcutInfoCompat;
+import androidx.core.content.pm.ShortcutManagerCompat;
+import androidx.recyclerview.widget.DefaultItemAnimator;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
 /**
  * The configuration screen for creating a shortcut.
  */
-public class CardShortcutConfigure extends AppCompatActivity
+public class CardShortcutConfigure extends AppCompatActivity implements LoyaltyCardCursorAdapter.CardAdapterListener
 {
     static final String TAG = "Catima";
+    final DBHelper mDb = new DBHelper(this);
 
     @Override
-    public void onCreate(Bundle bundle)
-    {
+    public void onCreate(Bundle bundle) {
         super.onCreate(bundle);
 
         // Set the result to CANCELED.  This will cause nothing to happen if the
@@ -45,53 +43,51 @@ public class CardShortcutConfigure extends AppCompatActivity
         final DBHelper db = new DBHelper(this);
 
         // If there are no cards, bail
-        if(db.getLoyaltyCardCount() == 0)
-        {
+        if (db.getLoyaltyCardCount() == 0) {
             Toast.makeText(this, R.string.noCardsMessage, Toast.LENGTH_LONG).show();
             finish();
         }
 
-        final ListView cardList = findViewById(R.id.list);
+        final RecyclerView cardList = findViewById(R.id.list);
+
+        RecyclerView.LayoutManager mLayoutManager = new LinearLayoutManager(getApplicationContext());
+        cardList.setLayoutManager(mLayoutManager);
+        cardList.setItemAnimator(new DefaultItemAnimator());
+
         cardList.setVisibility(View.VISIBLE);
 
         Cursor cardCursor = db.getLoyaltyCardCursor();
 
-        final LoyaltyCardCursorAdapter adapter = new LoyaltyCardCursorAdapter(this, cardCursor);
+        final LoyaltyCardCursorAdapter adapter = new LoyaltyCardCursorAdapter(this, cardCursor, this);
         cardList.setAdapter(adapter);
+    }
 
-        cardList.setOnItemClickListener(new AdapterView.OnItemClickListener()
-        {
-            @Override
-            public void onItemClick(AdapterView<?> parent, View view, int position, long id)
-            {
-                Cursor selected = (Cursor) parent.getItemAtPosition(position);
-                LoyaltyCard loyaltyCard = LoyaltyCard.toLoyaltyCard(selected);
+    private void onClickAction(int position) {
+        Cursor selected = mDb.getLoyaltyCardCursor();
+        selected.moveToPosition(position);
+        LoyaltyCard loyaltyCard = LoyaltyCard.toLoyaltyCard(selected);
 
-                Log.d(TAG, "Creating shortcut for card " + loyaltyCard.store + "," + loyaltyCard.id);
+        Log.d(TAG, "Creating shortcut for card " + loyaltyCard.store + "," + loyaltyCard.id);
 
-                Intent shortcutIntent = new Intent(CardShortcutConfigure.this, LoyaltyCardViewActivity.class);
-                shortcutIntent.setAction(Intent.ACTION_MAIN);
-                // Prevent instances of the view activity from piling up; if one exists let this
-                // one replace it.
-                shortcutIntent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
-                Bundle bundle = new Bundle();
-                bundle.putInt("id", loyaltyCard.id);
-                bundle.putBoolean("view", true);
-                shortcutIntent.putExtras(bundle);
+        ShortcutInfoCompat shortcut = ShortcutHelper.createShortcutBuilder(CardShortcutConfigure.this, loyaltyCard).build();
 
-                Bitmap icon = Utils.generateIcon(CardShortcutConfigure.this, loyaltyCard.store, loyaltyCard.headerColor, true).getLetterTile();
+        setResult(RESULT_OK, ShortcutManagerCompat.createShortcutResultIntent(CardShortcutConfigure.this, shortcut));
 
-                ShortcutInfoCompat shortcutInfo = new ShortcutInfoCompat.Builder(CardShortcutConfigure.this, String.valueOf(loyaltyCard.id))
-                        .setIntent(shortcutIntent)
-                        .setIcon(IconCompat.createWithAdaptiveBitmap(icon))
-                        .setShortLabel(loyaltyCard.store)
-                        .build();
+        finish();
+    }
 
-                Intent intent = ShortcutManagerCompat.createShortcutResultIntent(CardShortcutConfigure.this, shortcutInfo);
-                setResult(RESULT_OK, intent);
+    @Override
+    public void onIconClicked(int inputPosition) {
+        onClickAction(inputPosition);
+    }
 
-                finish();
-            }
-        });
+    @Override
+    public void onRowClicked(int inputPosition) {
+        onClickAction(inputPosition);
+    }
+
+    @Override
+    public void onRowLongClicked(int inputPosition) {
+        // do nothing
     }
 }

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

@@ -0,0 +1,53 @@
+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 androidx.appcompat.app.AppCompatActivity;
+import androidx.preference.PreferenceManager;
+
+public class CatimaAppCompatActivity extends AppCompatActivity {
+
+    SharedPreferences pref;
+    HashMap<String, Integer> supportedThemes;
+
+    @Override
+    protected void attachBaseContext(Context base) {
+        // Apply chosen language
+        super.attachBaseContext(Utils.updateBaseContextLocale(base));
+    }
+
+    @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;
+    }
+
+    public int getThemeColor() {
+        TypedValue typedValue = new TypedValue();
+        Resources.Theme theme = getTheme();
+        theme.resolveAttribute(R.attr.colorPrimary, typedValue, true);
+        return typedValue.data;
+    }
+}

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

@@ -0,0 +1,77 @@
+package protect.card_locker;
+
+import com.google.zxing.BarcodeFormat;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+public class CatimaBarcode {
+    public static final List<BarcodeFormat> barcodeFormats = Collections.unmodifiableList(Arrays.asList(
+        BarcodeFormat.AZTEC,
+        BarcodeFormat.CODE_39,
+        BarcodeFormat.CODE_128,
+        BarcodeFormat.CODABAR,
+        BarcodeFormat.DATA_MATRIX,
+        BarcodeFormat.EAN_8,
+        BarcodeFormat.EAN_13,
+        BarcodeFormat.ITF,
+        BarcodeFormat.PDF_417,
+        BarcodeFormat.QR_CODE,
+        BarcodeFormat.UPC_A,
+        BarcodeFormat.UPC_E
+    ));
+
+    public static final List<String> barcodePrettyNames = Collections.unmodifiableList(Arrays.asList(
+        "Aztec",
+        "Code 39",
+        "Code 128",
+        "Codabar",
+        "Data Matrix",
+        "EAN 8",
+        "EAN 13",
+        "ITF",
+        "PDF 417",
+        "QR Code",
+        "UPC A",
+        "UPC E"
+    ));
+
+    private final BarcodeFormat mBarcodeFormat;
+
+    private CatimaBarcode(BarcodeFormat barcodeFormat) {
+        mBarcodeFormat = barcodeFormat;
+    }
+
+    public static CatimaBarcode fromBarcode(BarcodeFormat barcodeFormat) {
+        return new CatimaBarcode(barcodeFormat);
+    }
+
+    public static CatimaBarcode fromName(String name) {
+        return new CatimaBarcode(BarcodeFormat.valueOf(name));
+    }
+
+    public static CatimaBarcode fromPrettyName(String prettyName) {
+        try {
+            return new CatimaBarcode(barcodeFormats.get(barcodePrettyNames.indexOf(prettyName)));
+        } catch (IndexOutOfBoundsException e) {
+            throw new IllegalArgumentException("No barcode type with pretty name " + prettyName + " known!");
+        }
+    }
+
+    public boolean isSupported() {
+        return barcodeFormats.contains(mBarcodeFormat);
+    }
+
+    public BarcodeFormat format() {
+        return mBarcodeFormat;
+    }
+
+    public String name() {
+        return mBarcodeFormat.name();
+    }
+
+    public String prettyName() {
+        return barcodePrettyNames.get(barcodeFormats.indexOf(mBarcodeFormat));
+    }
+}

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

@@ -0,0 +1,24 @@
+package protect.card_locker;
+
+import android.app.Activity;
+import android.widget.Toast;
+
+import com.journeyapps.barcodescanner.CaptureManager;
+import com.journeyapps.barcodescanner.DecoratedBarcodeView;
+
+public class CatimaCaptureManager extends CaptureManager {
+    private Activity activity;
+
+    public CatimaCaptureManager(Activity activity, DecoratedBarcodeView barcodeView) {
+        super(activity, barcodeView);
+
+        this.activity = activity;
+    }
+
+    @Override
+    protected void displayFrameworkBugMessageAndExit(String message) {
+        // We don't want to exit, as we also have a enter from card image and add manually button here
+        // So we show a toast instead
+        Toast.makeText(activity, message, Toast.LENGTH_LONG).show();
+    }
+}

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

@@ -3,24 +3,24 @@ package protect.card_locker;
 import android.content.ContentValues;
 import android.content.Context;
 import android.database.Cursor;
+import android.database.DatabaseUtils;
 import android.database.sqlite.SQLiteDatabase;
 import android.database.sqlite.SQLiteException;
 import android.database.sqlite.SQLiteOpenHelper;
-import android.graphics.Color;
-
-import com.google.zxing.BarcodeFormat;
 
+import java.io.FileNotFoundException;
 import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Currency;
 import java.util.Date;
-import java.util.ArrayList;
 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 = 10;
+    public static final int DATABASE_VERSION = 11;
 
     public static class LoyaltyCardDbGroups
     {
@@ -44,6 +44,7 @@ public class DBHelper extends SQLiteOpenHelper
         public static final String BARCODE_ID = "barcodeid";
         public static final String BARCODE_TYPE = "barcodetype";
         public static final String STAR_STATUS = "starstatus";
+        public static final String LAST_USED = "lastused";
     }
 
     public static class LoyaltyCardDbIdsGroups
@@ -53,9 +54,24 @@ public class DBHelper extends SQLiteOpenHelper
         public static final String groupID = "groupId";
     }
 
+    public enum LoyaltyCardOrder {
+        Alpha,
+        LastUsed,
+        Expiry
+    }
+
+    public enum LoyaltyCardOrderDirection {
+        Ascending,
+        Descending
+    }
+
+    private Context mContext;
+
     public DBHelper(Context context)
     {
         super(context, DATABASE_NAME, null, DATABASE_VERSION);
+
+        mContext = context;
     }
 
     @Override
@@ -79,7 +95,8 @@ public class DBHelper extends SQLiteOpenHelper
                 LoyaltyCardDbIds.CARD_ID + " TEXT not null," +
                 LoyaltyCardDbIds.BARCODE_ID + " TEXT," +
                 LoyaltyCardDbIds.BARCODE_TYPE + " TEXT," +
-                LoyaltyCardDbIds.STAR_STATUS + " INTEGER DEFAULT '0' )");
+                LoyaltyCardDbIds.STAR_STATUS + " INTEGER DEFAULT '0'," +
+                LoyaltyCardDbIds.LAST_USED + " INTEGER DEFAULT '0')");
 
         // create associative table for cards in groups
         db.execSQL("create table " + LoyaltyCardDbIdsGroups.TABLE + "(" +
@@ -246,13 +263,19 @@ public class DBHelper extends SQLiteOpenHelper
             db.setTransactionSuccessful();
             db.endTransaction();
         }
+
+        if(oldVersion < 11 && newVersion >= 11)
+        {
+            db.execSQL("ALTER TABLE " + LoyaltyCardDbIds.TABLE
+                    + " ADD COLUMN " + LoyaltyCardDbIds.LAST_USED + " INTEGER DEFAULT '0'");
+        }
     }
 
     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 BarcodeFormat barcodeType, final Integer headerColor,
-                                  final int starStatus)
+                                  final CatimaBarcode barcodeType, final Integer headerColor,
+                                  final int starStatus, final Long lastUsed)
     {
         SQLiteDatabase db = getWritableDatabase();
         ContentValues contentValues = new ContentValues();
@@ -263,18 +286,19 @@ public class DBHelper extends SQLiteOpenHelper
         contentValues.put(LoyaltyCardDbIds.BALANCE_TYPE, balanceType != null ? balanceType.getCurrencyCode() : null);
         contentValues.put(LoyaltyCardDbIds.CARD_ID, cardId);
         contentValues.put(LoyaltyCardDbIds.BARCODE_ID, barcodeId);
-        contentValues.put(LoyaltyCardDbIds.BARCODE_TYPE, barcodeType != null ? barcodeType.toString() : null);
+        contentValues.put(LoyaltyCardDbIds.BARCODE_TYPE, barcodeType != null ? barcodeType.name() : null);
         contentValues.put(LoyaltyCardDbIds.HEADER_COLOR, headerColor);
         contentValues.put(LoyaltyCardDbIds.STAR_STATUS, starStatus);
-        final long newId = db.insert(LoyaltyCardDbIds.TABLE, null, contentValues);
-        return newId;
+        contentValues.put(LoyaltyCardDbIds.LAST_USED, lastUsed != null ? lastUsed : Utils.getUnixTime());
+        return db.insert(LoyaltyCardDbIds.TABLE, null, contentValues);
     }
 
-    public boolean insertLoyaltyCard(final SQLiteDatabase db, final String store,
-                                     final String note, final Date expiry, final BigDecimal balance,
-                                     final Currency balanceType, final String cardId,
-                                     final String barcodeId, final BarcodeFormat barcodeType,
-                                     final Integer headerColor, final int starStatus)
+    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)
     {
         ContentValues contentValues = new ContentValues();
         contentValues.put(LoyaltyCardDbIds.STORE, store);
@@ -284,18 +308,19 @@ public class DBHelper extends SQLiteOpenHelper
         contentValues.put(LoyaltyCardDbIds.BALANCE_TYPE, balanceType != null ? balanceType.getCurrencyCode() : null);
         contentValues.put(LoyaltyCardDbIds.CARD_ID, cardId);
         contentValues.put(LoyaltyCardDbIds.BARCODE_ID, barcodeId);
-        contentValues.put(LoyaltyCardDbIds.BARCODE_TYPE, barcodeType != null ? barcodeType.toString() : null);
+        contentValues.put(LoyaltyCardDbIds.BARCODE_TYPE, barcodeType != null ? barcodeType.name() : null);
         contentValues.put(LoyaltyCardDbIds.HEADER_COLOR, headerColor);
-        contentValues.put(LoyaltyCardDbIds.STAR_STATUS,starStatus);
-        final long newId = db.insert(LoyaltyCardDbIds.TABLE, null, contentValues);
-        return (newId != -1);
+        contentValues.put(LoyaltyCardDbIds.STAR_STATUS, starStatus);
+        contentValues.put(LoyaltyCardDbIds.LAST_USED, lastUsed != null ? lastUsed : Utils.getUnixTime());
+        return db.insert(LoyaltyCardDbIds.TABLE, null, contentValues);
     }
 
-    public boolean insertLoyaltyCard(final SQLiteDatabase db, final int id, final String store,
-                                     final String note, final Date expiry, final BigDecimal balance,
-                                     final Currency balanceType, final String cardId,
-                                     final String barcodeId, final BarcodeFormat barcodeType,
-                                     final Integer headerColor, final int starStatus)
+    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)
     {
         ContentValues contentValues = new ContentValues();
         contentValues.put(LoyaltyCardDbIds.ID, id);
@@ -306,17 +331,17 @@ public class DBHelper extends SQLiteOpenHelper
         contentValues.put(LoyaltyCardDbIds.BALANCE_TYPE, balanceType != null ? balanceType.getCurrencyCode() : null);
         contentValues.put(LoyaltyCardDbIds.CARD_ID, cardId);
         contentValues.put(LoyaltyCardDbIds.BARCODE_ID, barcodeId);
-        contentValues.put(LoyaltyCardDbIds.BARCODE_TYPE, barcodeType != null ? barcodeType.toString() : null);
+        contentValues.put(LoyaltyCardDbIds.BARCODE_TYPE, barcodeType != null ? barcodeType.name() : null);
         contentValues.put(LoyaltyCardDbIds.HEADER_COLOR, headerColor);
-        contentValues.put(LoyaltyCardDbIds.STAR_STATUS,starStatus);
-        final long newId = db.insert(LoyaltyCardDbIds.TABLE, null, contentValues);
-        return (newId != -1);
+        contentValues.put(LoyaltyCardDbIds.STAR_STATUS, starStatus);
+        contentValues.put(LoyaltyCardDbIds.LAST_USED, lastUsed != null ? lastUsed : Utils.getUnixTime());
+        return db.insert(LoyaltyCardDbIds.TABLE, null, contentValues);
     }
 
     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 BarcodeFormat barcodeType,
+                                     final String barcodeId, final CatimaBarcode barcodeType,
                                      final Integer headerColor)
     {
         SQLiteDatabase db = getWritableDatabase();
@@ -328,11 +353,10 @@ public class DBHelper extends SQLiteOpenHelper
         contentValues.put(LoyaltyCardDbIds.BALANCE_TYPE, balanceType != null ? balanceType.getCurrencyCode() : null);
         contentValues.put(LoyaltyCardDbIds.CARD_ID, cardId);
         contentValues.put(LoyaltyCardDbIds.BARCODE_ID, barcodeId);
-        contentValues.put(LoyaltyCardDbIds.BARCODE_TYPE, barcodeType != null ? barcodeType.toString() : null);
+        contentValues.put(LoyaltyCardDbIds.BARCODE_TYPE, barcodeType != null ? barcodeType.name() : null);
         contentValues.put(LoyaltyCardDbIds.HEADER_COLOR, headerColor);
         int rowsUpdated = db.update(LoyaltyCardDbIds.TABLE, contentValues,
-                LoyaltyCardDbIds.ID + "=?",
-                new String[]{Integer.toString(id)});
+                whereAttrs(LoyaltyCardDbIds.ID), withArgs(id));
         return (rowsUpdated == 1);
     }
 
@@ -342,23 +366,31 @@ public class DBHelper extends SQLiteOpenHelper
         ContentValues contentValues = new ContentValues();
         contentValues.put(LoyaltyCardDbIds.STAR_STATUS,starStatus);
         int rowsUpdated = db.update(LoyaltyCardDbIds.TABLE, contentValues,
-                LoyaltyCardDbIds.ID + "=?",
-                new String[]{Integer.toString(id)});
+                whereAttrs(LoyaltyCardDbIds.ID),
+                withArgs(id));
+        return (rowsUpdated == 1);
+    }
+
+    public boolean updateLoyaltyCardLastUsed(final int id) {
+        SQLiteDatabase db = getWritableDatabase();
+        ContentValues contentValues = new ContentValues();
+        contentValues.put(LoyaltyCardDbIds.LAST_USED, System.currentTimeMillis() / 1000);
+        int rowsUpdated = db.update(LoyaltyCardDbIds.TABLE, contentValues,
+                whereAttrs(LoyaltyCardDbIds.ID),
+                withArgs(id));
         return (rowsUpdated == 1);
     }
 
     public LoyaltyCard getLoyaltyCard(final int id)
     {
         SQLiteDatabase db = getReadableDatabase();
-        Cursor data = db.rawQuery("select * from " + LoyaltyCardDbIds.TABLE +
-                " where " + LoyaltyCardDbIds.ID + "=?", new String[]{String.format("%d", id)});
+        Cursor data = db.query(LoyaltyCardDbIds.TABLE, null, whereAttrs(LoyaltyCardDbIds.ID), withArgs(id), null, null, null);
 
         LoyaltyCard card = null;
 
         if(data.getCount() == 1)
         {
             data.moveToFirst();
-
             card = LoyaltyCard.toLoyaltyCard(data);
         }
 
@@ -373,7 +405,7 @@ public class DBHelper extends SQLiteOpenHelper
         Cursor data = db.rawQuery("select * from " + LoyaltyCardDbGroups.TABLE + " g " +
                 " LEFT JOIN " + LoyaltyCardDbIdsGroups.TABLE + " ig ON ig." + LoyaltyCardDbIdsGroups.groupID + " = g." + LoyaltyCardDbGroups.ID +
                 " where " + LoyaltyCardDbIdsGroups.cardID + "=?" +
-                " ORDER BY " + LoyaltyCardDbIdsGroups.groupID, new String[]{String.format("%d", id)});
+                " ORDER BY " + LoyaltyCardDbIdsGroups.groupID, withArgs(id));
 
         List<Group> groups = new ArrayList<>();
 
@@ -399,8 +431,8 @@ public class DBHelper extends SQLiteOpenHelper
 
         // First delete lookup table entries associated with this card
         db.delete(LoyaltyCardDbIdsGroups.TABLE,
-                LoyaltyCardDbIdsGroups.cardID + " = ? ",
-                new String[]{String.format("%d", id)});
+                whereAttrs(LoyaltyCardDbIdsGroups.cardID),
+                withArgs(id));
 
         // Then create entries for selected values
         for (Group group : groups) {
@@ -415,8 +447,8 @@ public class DBHelper extends SQLiteOpenHelper
     {
         // First delete lookup table entries associated with this card
         db.delete(LoyaltyCardDbIdsGroups.TABLE,
-                LoyaltyCardDbIdsGroups.cardID + " = ? ",
-                new String[]{String.format("%d", id)});
+                whereAttrs(LoyaltyCardDbIdsGroups.cardID),
+                withArgs(id));
 
         // Then create entries for selected values
         for (Group group : groups) {
@@ -427,18 +459,26 @@ public class DBHelper extends SQLiteOpenHelper
         }
     }
 
-    public boolean deleteLoyaltyCard (final int id)
+    public boolean deleteLoyaltyCard(final int id)
     {
         SQLiteDatabase db = getWritableDatabase();
         // Delete card
         int rowsDeleted = db.delete(LoyaltyCardDbIds.TABLE,
-                LoyaltyCardDbIds.ID + " = ? ",
-                new String[]{String.format("%d", id)});
+                whereAttrs(LoyaltyCardDbIds.ID),
+                withArgs(id));
 
         // And delete lookup table entries associated with this card
         db.delete(LoyaltyCardDbIdsGroups.TABLE,
-                LoyaltyCardDbIdsGroups.cardID + " = ? ",
-                new String[]{String.format("%d", id)});
+                whereAttrs(LoyaltyCardDbIdsGroups.cardID),
+                withArgs(id));
+
+        // Also wipe card images associated with this card
+        try {
+            Utils.saveCardImage(mContext, null, id, true);
+            Utils.saveCardImage(mContext, null, id, false);
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
+        }
 
         return (rowsDeleted == 1);
     }
@@ -469,6 +509,18 @@ public class DBHelper extends SQLiteOpenHelper
      */
     public Cursor getLoyaltyCardCursor(final String filter, Group group)
     {
+        return getLoyaltyCardCursor(filter, group, LoyaltyCardOrder.Alpha, LoyaltyCardOrderDirection.Ascending);
+    }
+
+    /**
+     * Returns a cursor to all loyalty cards with the filter text in either the store or note in a certain group sorted as requested.
+     *
+     * @param filter
+     * @param group
+     * @param order
+     * @return Cursor
+     */
+    public Cursor getLoyaltyCardCursor(final String filter, Group group, LoyaltyCardOrder order, LoyaltyCardOrderDirection direction) {
         String actualFilter = String.format("%%%s%%", filter);
         String[] selectionArgs = { actualFilter, actualFilter };
         StringBuilder groupFilter = new StringBuilder();
@@ -480,11 +532,11 @@ public class DBHelper extends SQLiteOpenHelper
             List<Integer> allowedIds = getGroupCardIds(group._id);
 
             // Empty group
-            if (allowedIds.size() > 0) {
+            if (!allowedIds.isEmpty()) {
                 groupFilter.append("AND (");
 
                 for (int i = 0; i < allowedIds.size(); i++) {
-                    groupFilter.append(LoyaltyCardDbIds.ID + " = " + allowedIds.get(i));
+                    groupFilter.append(LoyaltyCardDbIds.ID + " = ").append(allowedIds.get(i));
                     if (i != allowedIds.size() - 1) {
                         groupFilter.append(" OR ");
                     }
@@ -495,20 +547,23 @@ public class DBHelper extends SQLiteOpenHelper
             }
         }
 
-        Cursor res = db.rawQuery("select * from " + LoyaltyCardDbIds.TABLE +
+        String orderField = getFieldForOrder(order);
+
+        return db.rawQuery("select * from " + LoyaltyCardDbIds.TABLE +
                 " WHERE (" + LoyaltyCardDbIds.STORE + "  LIKE ? " +
                 " OR " + LoyaltyCardDbIds.NOTE + " LIKE ? )" +
                 groupFilter.toString() +
-                " ORDER BY " + LoyaltyCardDbIds.STAR_STATUS + " DESC," + LoyaltyCardDbIds.STORE + " COLLATE NOCASE ASC " +
+                " ORDER BY " + LoyaltyCardDbIds.STAR_STATUS + " DESC, " +
+                " (CASE WHEN " + orderField + " IS NULL THEN 1 ELSE 0 END), " +
+                orderField + " COLLATE NOCASE " + getDbDirection(order, direction) + ", " +
+                LoyaltyCardDbIds.STORE + " COLLATE NOCASE ASC " +
                 limitString, selectionArgs, null);
-
-        return res;
     }
 
     public int getLoyaltyCardCount()
     {
-        // An empty string will match everything
-        return getLoyaltyCardCount("");
+        SQLiteDatabase db = getReadableDatabase();
+        return (int) DatabaseUtils.queryNumEntries(db, LoyaltyCardDbIds.TABLE);
     }
 
     /**
@@ -520,25 +575,11 @@ public class DBHelper extends SQLiteOpenHelper
     public int getLoyaltyCardCount(String filter)
     {
         String actualFilter = String.format("%%%s%%", filter);
-        String[] selectionArgs = { actualFilter, actualFilter };
 
         SQLiteDatabase db = getReadableDatabase();
-        Cursor data =  db.rawQuery("SELECT Count(*) FROM " + LoyaltyCardDbIds.TABLE +
-                " WHERE " + LoyaltyCardDbIds.STORE + "  LIKE ? " +
-                " OR " + LoyaltyCardDbIds.NOTE + " LIKE ? "
-                , selectionArgs, null);
-
-        int numItems = 0;
-
-        if(data.getCount() == 1)
-        {
-            data.moveToFirst();
-            numItems = data.getInt(0);
-        }
-
-        data.close();
-
-        return numItems;
+        return (int) DatabaseUtils.queryNumEntries(db, LoyaltyCardDbIds.TABLE,
+                LoyaltyCardDbIds.STORE + " LIKE ? " +
+                " OR " + LoyaltyCardDbIds.NOTE + " LIKE ? ", withArgs(actualFilter, actualFilter));
     }
 
     /**
@@ -550,47 +591,40 @@ public class DBHelper extends SQLiteOpenHelper
     {
         SQLiteDatabase db = getReadableDatabase();
 
-        Cursor res = db.rawQuery("select * from " + LoyaltyCardDbGroups.TABLE +
+        return db.rawQuery("select * from " + LoyaltyCardDbGroups.TABLE +
                 " ORDER BY " + LoyaltyCardDbGroups.ORDER + " ASC," + LoyaltyCardDbGroups.ID + " COLLATE NOCASE ASC", null, null);
-        return res;
     }
 
     public List<Group> getGroups() {
-        Cursor data = getGroupCursor();
+        try(Cursor data = getGroupCursor()) {
+            List<Group> groups = new ArrayList<>();
 
-        List<Group> groups = new ArrayList<>();
+            if (!data.moveToFirst()) {
+                return groups;
+            }
+
+            groups.add(Group.toGroup(data));
+            while (data.moveToNext()) {
+                groups.add(Group.toGroup(data));
+            }
 
-        if (!data.moveToFirst()) {
-            data.close();
             return groups;
         }
-
-        groups.add(Group.toGroup(data));
-
-        while (data.moveToNext()) {
-            groups.add(Group.toGroup(data));
-        }
-
-        data.close();
-
-        return groups;
     }
 
     public void reorderGroups(final List<Group> groups)
     {
         Integer order = 0;
-
         SQLiteDatabase db = getWritableDatabase();
-        ContentValues contentValues;
 
         for (Group group : groups)
         {
-            contentValues = new ContentValues();
+            ContentValues contentValues = new ContentValues();
             contentValues.put(LoyaltyCardDbGroups.ORDER, order);
 
             db.update(LoyaltyCardDbGroups.TABLE, contentValues,
-                    LoyaltyCardDbGroups.ID + "=?",
-                    new String[]{group._id});
+                    whereAttrs(LoyaltyCardDbGroups.ID),
+                    withArgs(group._id));
 
             order++;
         }
@@ -599,18 +633,15 @@ public class DBHelper extends SQLiteOpenHelper
     public Group getGroup(final String groupName)
     {
         SQLiteDatabase db = getReadableDatabase();
-        Cursor data = db.rawQuery("select * from " + LoyaltyCardDbGroups.TABLE +
-                " where " + LoyaltyCardDbGroups.ID + "=?", new String[]{groupName});
+        Cursor data = db.query(LoyaltyCardDbGroups.TABLE, null,
+                whereAttrs(LoyaltyCardDbGroups.ID), withArgs(groupName), null, null, null);
 
         Group group = null;
-
         if(data.getCount() == 1)
         {
             data.moveToFirst();
-
             group = Group.toGroup(data);
         }
-
         data.close();
 
         return group;
@@ -619,28 +650,14 @@ public class DBHelper extends SQLiteOpenHelper
     public int getGroupCount()
     {
         SQLiteDatabase db = getReadableDatabase();
-        Cursor data =  db.rawQuery("SELECT Count(*) FROM " + LoyaltyCardDbGroups.TABLE, null);
-
-        int numItems = 0;
-
-        if(data.getCount() == 1)
-        {
-            data.moveToFirst();
-            numItems = data.getInt(0);
-        }
-
-        data.close();
-
-        return numItems;
+        return (int) DatabaseUtils.queryNumEntries(db, LoyaltyCardDbGroups.TABLE);
     }
 
     public List<Integer> getGroupCardIds(final String groupName)
     {
         SQLiteDatabase db = getReadableDatabase();
-        Cursor data =  db.rawQuery("SELECT " + LoyaltyCardDbIdsGroups.cardID +
-                " FROM " + LoyaltyCardDbIdsGroups.TABLE +
-                " WHERE " + LoyaltyCardDbIdsGroups.groupID + " =? ", new String[]{groupName});
-
+        Cursor data = db.query(LoyaltyCardDbIdsGroups.TABLE, withArgs(LoyaltyCardDbIdsGroups.cardID),
+                whereAttrs(LoyaltyCardDbIdsGroups.groupID), withArgs(groupName), null, null, null);
         List<Integer> cardIds = new ArrayList<>();
 
         if (!data.moveToFirst()) {
@@ -666,8 +683,7 @@ public class DBHelper extends SQLiteOpenHelper
         ContentValues contentValues = new ContentValues();
         contentValues.put(LoyaltyCardDbGroups.ID, name);
         contentValues.put(LoyaltyCardDbGroups.ORDER, getGroupCount());
-        final long newId = db.insert(LoyaltyCardDbGroups.TABLE, null, contentValues);
-        return newId;
+        return db.insert(LoyaltyCardDbGroups.TABLE, null, contentValues);
     }
 
     public boolean insertGroup(final SQLiteDatabase db, final String name)
@@ -676,7 +692,7 @@ public class DBHelper extends SQLiteOpenHelper
         contentValues.put(LoyaltyCardDbGroups.ID, name);
         contentValues.put(LoyaltyCardDbGroups.ORDER, getGroupCount());
         final long newId = db.insert(LoyaltyCardDbGroups.TABLE, null, contentValues);
-        return (newId != -1);
+        return newId != -1;
     }
 
     public boolean updateGroup(final String groupName, final String newName)
@@ -696,13 +712,13 @@ public class DBHelper extends SQLiteOpenHelper
         try {
             // Update group name
             int groupsChanged = db.update(LoyaltyCardDbGroups.TABLE, groupContentValues,
-                    LoyaltyCardDbGroups.ID + "=?",
-                    new String[]{groupName});
+                    whereAttrs(LoyaltyCardDbGroups.ID),
+                    withArgs(groupName));
 
             // Also update lookup tables
             db.update(LoyaltyCardDbIdsGroups.TABLE, lookupContentValues,
-                    LoyaltyCardDbIdsGroups.groupID + "=?",
-                    new String[]{groupName});
+                    whereAttrs(LoyaltyCardDbIdsGroups.groupID),
+                    withArgs(groupName));
 
             if (groupsChanged == 1) {
                 db.setTransactionSuccessful();
@@ -726,13 +742,13 @@ public class DBHelper extends SQLiteOpenHelper
         try {
             // Delete group
             int groupsDeleted = db.delete(LoyaltyCardDbGroups.TABLE,
-                    LoyaltyCardDbGroups.ID + " = ? ",
-                    new String[]{groupName});
+                    whereAttrs(LoyaltyCardDbGroups.ID),
+                    withArgs(groupName));
 
             // And delete lookup table entries associated with this group
             db.delete(LoyaltyCardDbIdsGroups.TABLE,
-                    LoyaltyCardDbIdsGroups.groupID + " = ? ",
-                    new String[]{groupName});
+                    whereAttrs(LoyaltyCardDbIdsGroups.groupID),
+                    withArgs(groupName));
 
             if (groupsDeleted == 1) {
                 db.setTransactionSuccessful();
@@ -742,6 +758,9 @@ public class DBHelper extends SQLiteOpenHelper
             db.endTransaction();
         }
 
+        // Reorder after delete to ensure no bad order IDs
+        reorderGroups(getGroups());
+
         return success;
     }
 
@@ -749,21 +768,49 @@ public class DBHelper extends SQLiteOpenHelper
     {
         SQLiteDatabase db = getReadableDatabase();
 
-        Cursor data =  db.rawQuery("SELECT Count(*) FROM " + LoyaltyCardDbIdsGroups.TABLE +
-                " where " + LoyaltyCardDbIdsGroups.groupID + "=?",
-                new String[]{groupName});
+        return (int) DatabaseUtils.queryNumEntries(db, LoyaltyCardDbIdsGroups.TABLE,
+                whereAttrs(LoyaltyCardDbIdsGroups.groupID), withArgs(groupName));
+    }
 
-        int numItems = 0;
+    private String whereAttrs(String... attrs) {
+        if (attrs.length == 0) {
+            return null;
+        }
+        StringBuilder whereClause = new StringBuilder(attrs[0]).append("=?");
+        for (int i = 1; i < attrs.length; i++) {
+            whereClause.append(" AND ").append(attrs[i]).append("=?");
+        }
+        return whereClause.toString();
+    }
 
-        if(data.getCount() == 1)
-        {
-            data.moveToFirst();
-            numItems = data.getInt(0);
+    private String[] withArgs(Object... object) {
+        return Arrays.stream(object)
+                .map(String::valueOf)
+                .toArray(String[]::new);
+    }
+
+    private String getFieldForOrder(LoyaltyCardOrder order) {
+        if (order == LoyaltyCardOrder.Alpha) {
+            return LoyaltyCardDbIds.STORE;
         }
 
-        data.close();
+        if (order == LoyaltyCardOrder.LastUsed) {
+            return LoyaltyCardDbIds.LAST_USED;
+        }
 
-        return numItems;
+        if (order == LoyaltyCardOrder.Expiry) {
+            return LoyaltyCardDbIds.EXPIRY;
+        }
+
+        throw new IllegalArgumentException("Unknown order " + order);
+    }
+
+    private 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";
+        }
+
+        return direction == LoyaltyCardOrderDirection.Ascending ? "ASC" : "DESC";
     }
 }
-

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

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

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

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

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

@@ -8,19 +8,12 @@ import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Bundle;
-
-import androidx.core.app.ActivityCompat;
-import androidx.core.content.ContextCompat;
-import androidx.appcompat.app.ActionBar;
-import androidx.appcompat.app.AlertDialog;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.appcompat.widget.Toolbar;
-
-import android.provider.ContactsContract;
+import android.text.InputType;
 import android.util.Log;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.Button;
+import android.widget.EditText;
 import android.widget.Toast;
 
 import java.io.File;
@@ -29,9 +22,18 @@ import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
 import java.io.InputStream;
 import java.io.OutputStream;
-import java.text.DateFormat;
+import java.util.ArrayList;
+import java.util.List;
 
-public class ImportExportActivity extends AppCompatActivity
+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 protect.card_locker.importexport.DataFormat;
+import protect.card_locker.importexport.ImportExportResult;
+
+public class ImportExportActivity extends CatimaAppCompatActivity
 {
     private static final String TAG = "Catima";
 
@@ -49,6 +51,7 @@ public class ImportExportActivity extends AppCompatActivity
     protected void onCreate(Bundle savedInstanceState)
     {
         super.onCreate(savedInstanceState);
+        setTitle(R.string.importExport);
         setContentView(R.layout.import_export_activity);
         Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
@@ -75,8 +78,8 @@ public class ImportExportActivity extends AppCompatActivity
         // Check that there is a file manager available
         final Intent intentCreateDocumentAction = new Intent(Intent.ACTION_CREATE_DOCUMENT);
         intentCreateDocumentAction.addCategory(Intent.CATEGORY_OPENABLE);
-        intentCreateDocumentAction.setType("text/csv");
-        intentCreateDocumentAction.putExtra(Intent.EXTRA_TITLE, "Catima.csv");
+        intentCreateDocumentAction.setType("application/zip");
+        intentCreateDocumentAction.putExtra(Intent.EXTRA_TITLE, "catima.zip");
 
         Button exportButton = findViewById(R.id.exportButton);
         exportButton.setOnClickListener(new View.OnClickListener()
@@ -118,9 +121,22 @@ public class ImportExportActivity extends AppCompatActivity
     }
 
     private void chooseImportType(Intent baseIntent) {
+        List<CharSequence> betaImportOptions = new ArrayList<>();
+        betaImportOptions.add("Fidme");
+        betaImportOptions.add("Stocard");
+        List<CharSequence> importOptions = new ArrayList<>();
+
+        for (String importOption : getResources().getStringArray(R.array.import_types_array)) {
+            if (betaImportOptions.contains(importOption)) {
+                importOption = importOption + " (BETA)";
+            }
+
+            importOptions.add(importOption);
+        }
+
         AlertDialog.Builder builder = new AlertDialog.Builder(this);
         builder.setTitle(R.string.chooseImportType)
-                .setItems(R.array.import_types_array, (dialog, which) -> {
+                .setItems(importOptions.toArray(new CharSequence[importOptions.size()]), (dialog, which) -> {
                     switch (which) {
                         // Catima
                         case 0:
@@ -140,8 +156,14 @@ public class ImportExportActivity extends AppCompatActivity
                             importAlertMessage = getString(R.string.importLoyaltyCardKeychainMessage);
                             importDataFormat = DataFormat.Catima;
                             break;
-                        // Voucher Vault
+                        // Stocard
                         case 3:
+                            importAlertTitle = getString(R.string.importStocard);
+                            importAlertMessage = getString(R.string.importStocardMessage);
+                            importDataFormat = DataFormat.Stocard;
+                            break;
+                        // Voucher Vault
+                        case 4:
                             importAlertTitle = getString(R.string.importVoucherVault);
                             importAlertMessage = getString(R.string.importVoucherVaultMessage);
                             importDataFormat = DataFormat.VoucherVault;
@@ -165,19 +187,19 @@ public class ImportExportActivity extends AppCompatActivity
         builder.show();
     }
 
-    private void startImport(final InputStream target, final Uri targetUri, final DataFormat dataFormat)
+    private void startImport(final InputStream target, final Uri targetUri, final DataFormat dataFormat, final char[] password)
     {
         ImportExportTask.TaskCompleteListener listener = new ImportExportTask.TaskCompleteListener()
         {
             @Override
-            public void onTaskComplete(boolean success)
+            public void onTaskComplete(ImportExportResult result, DataFormat dataFormat)
             {
-                onImportComplete(success, targetUri);
+                onImportComplete(result, targetUri, dataFormat);
             }
         };
 
         importExporter = new ImportExportTask(ImportExportActivity.this,
-                dataFormat, target, listener);
+                dataFormat, target, password, listener);
         importExporter.execute();
     }
 
@@ -186,9 +208,9 @@ public class ImportExportActivity extends AppCompatActivity
         ImportExportTask.TaskCompleteListener listener = new ImportExportTask.TaskCompleteListener()
         {
             @Override
-            public void onTaskComplete(boolean success)
+            public void onTaskComplete(ImportExportResult result, DataFormat dataFormat)
             {
-                onExportComplete(success, targetUri);
+                onExportComplete(result, targetUri);
             }
         };
 
@@ -198,23 +220,20 @@ public class ImportExportActivity extends AppCompatActivity
     }
 
     @Override
-    public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults)
-    {
-        if(requestCode == PERMISSIONS_EXTERNAL_STORAGE)
-        {
+    public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+
+        if (requestCode == PERMISSIONS_EXTERNAL_STORAGE) {
             // If request is cancelled, the result arrays are empty.
             boolean success = grantResults.length > 0;
 
-            for(int grant : grantResults)
-            {
-                if(grant != PackageManager.PERMISSION_GRANTED)
-                {
+            for (int grant : grantResults) {
+                if (grant != PackageManager.PERMISSION_GRANTED) {
                     success = false;
                 }
             }
 
-            if(success == false)
-            {
+            if (!success) {
                 // External storage permission rejected, inform user that
                 // import/export is prevented
                 Toast.makeText(getApplicationContext(), R.string.noExternalStoragePermissionError,
@@ -248,20 +267,43 @@ public class ImportExportActivity extends AppCompatActivity
         return super.onOptionsItemSelected(item);
     }
 
-    private void onImportComplete(boolean success, Uri path)
-    {
+    private void retryWithPassword(DataFormat dataFormat, Uri uri) {
+        AlertDialog.Builder builder = new AlertDialog.Builder(this);
+        builder.setTitle(R.string.passwordRequired);
+
+        final EditText input = new EditText(this);
+        input.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
+        builder.setView(input);
+
+        builder.setPositiveButton(R.string.ok, (dialogInterface, i) -> {
+            activityResultParser(IMPORT, RESULT_OK, uri, input.getText().toString().toCharArray());
+        });
+        builder.setNegativeButton(R.string.cancel, (dialogInterface, i) -> dialogInterface.cancel());
+
+        builder.show();
+    }
+
+    private void onImportComplete(ImportExportResult result, Uri path, DataFormat dataFormat) {
+        if (result == ImportExportResult.BadPassword) {
+            retryWithPassword(dataFormat, path);
+            return;
+        }
+
         AlertDialog.Builder builder = new AlertDialog.Builder(this);
 
-        if(success)
+        int messageId;
+
+        if (result == ImportExportResult.Success)
         {
             builder.setTitle(R.string.importSuccessfulTitle);
+            messageId = R.string.importSuccessful;
         }
         else
         {
             builder.setTitle(R.string.importFailedTitle);
+            messageId = R.string.importFailed;
         }
 
-        int messageId = success ? R.string.importSuccessful : R.string.importFailed;
         final String message = getResources().getString(messageId);
 
         builder.setMessage(message);
@@ -277,53 +319,44 @@ public class ImportExportActivity extends AppCompatActivity
         builder.create().show();
     }
 
-    private void onExportComplete(boolean success, final Uri path)
+    private void onExportComplete(ImportExportResult result, final Uri path)
     {
         AlertDialog.Builder builder = new AlertDialog.Builder(this);
 
-        if(success)
+        int messageId;
+
+        if(result == ImportExportResult.Success)
         {
             builder.setTitle(R.string.exportSuccessfulTitle);
+            messageId = R.string.exportSuccessful;
         }
         else
         {
             builder.setTitle(R.string.exportFailedTitle);
+            messageId = R.string.exportFailed;
         }
 
-        int messageId = success ? R.string.exportSuccessful : R.string.exportFailed;
         final String message = getResources().getString(messageId);
 
         builder.setMessage(message);
-        builder.setNeutralButton(R.string.ok, new DialogInterface.OnClickListener()
-        {
-            @Override
-            public void onClick(DialogInterface dialog, int which)
-            {
-                dialog.dismiss();
-            }
-        });
+        builder.setNeutralButton(R.string.ok, (dialog, which) -> dialog.dismiss());
 
-        if(success)
+        if(result == ImportExportResult.Success)
         {
             final CharSequence sendLabel = ImportExportActivity.this.getResources().getText(R.string.sendLabel);
 
-            builder.setPositiveButton(sendLabel, new DialogInterface.OnClickListener()
-            {
-                @Override
-                public void onClick(DialogInterface dialog, int which)
-                {
-                    Intent sendIntent = new Intent(Intent.ACTION_SEND);
-                    sendIntent.putExtra(Intent.EXTRA_STREAM, path);
-                    sendIntent.setType("text/csv");
+            builder.setPositiveButton(sendLabel, (dialog, which) -> {
+                Intent sendIntent = new Intent(Intent.ACTION_SEND);
+                sendIntent.putExtra(Intent.EXTRA_STREAM, path);
+                sendIntent.setType("text/csv");
 
-                    // set flag to give temporary permission to external app to use the FileProvider
-                    sendIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+                // set flag to give temporary permission to external app to use the FileProvider
+                sendIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
 
-                    ImportExportActivity.this.startActivity(Intent.createChooser(sendIntent,
-                            sendLabel));
+                ImportExportActivity.this.startActivity(Intent.createChooser(sendIntent,
+                        sendLabel));
 
-                    dialog.dismiss();
-                }
+                dialog.dismiss();
             });
         }
 
@@ -343,18 +376,13 @@ public class ImportExportActivity extends AppCompatActivity
         }
     }
 
-    @Override
-    protected void onActivityResult(int requestCode, int resultCode, Intent data)
-    {
-        super.onActivityResult(requestCode, resultCode, data);
-
+    private void activityResultParser(int requestCode, int resultCode, Uri uri, char[] password) {
         if (resultCode != RESULT_OK)
         {
             Log.w(TAG, "Failed onActivityResult(), result=" + resultCode);
             return;
         }
 
-        Uri uri = data.getData();
         if(uri == null)
         {
             Log.e(TAG, "Activity returned a NULL URI");
@@ -392,7 +420,7 @@ public class ImportExportActivity extends AppCompatActivity
 
                 Log.e(TAG, "Starting file import with: " + uri.toString());
 
-                startImport(reader, uri, importDataFormat);
+                startImport(reader, uri, importDataFormat, password);
             }
         }
         catch(FileNotFoundException e)
@@ -400,12 +428,26 @@ public class ImportExportActivity extends AppCompatActivity
             Log.e(TAG, "Failed to import/export file: " + uri.toString(), e);
             if (requestCode == CHOOSE_EXPORT_LOCATION)
             {
-                onExportComplete(false, uri);
+                onExportComplete(ImportExportResult.GenericFailure, uri);
             }
             else
             {
-                onImportComplete(false, uri);
+                onImportComplete(ImportExportResult.GenericFailure, uri, importDataFormat);
             }
         }
     }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data)
+    {
+        super.onActivityResult(requestCode, resultCode, data);
+
+        if(data == null)
+        {
+            Log.e(TAG, "Activity returned NULL data");
+            return;
+        }
+
+        activityResultParser(requestCode, resultCode, data.getData(), null);
+    }
 }

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

@@ -2,21 +2,23 @@ package protect.card_locker;
 
 import android.app.Activity;
 import android.app.ProgressDialog;
+import android.content.Context;
 import android.content.DialogInterface;
 import android.os.AsyncTask;
 import android.util.Log;
 
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.InputStreamReader;
 import java.io.OutputStream;
 import java.io.OutputStreamWriter;
-import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
 
+import protect.card_locker.importexport.DataFormat;
+import protect.card_locker.importexport.ImportExportResult;
 import protect.card_locker.importexport.MultiFormatExporter;
 import protect.card_locker.importexport.MultiFormatImporter;
 
-class ImportExportTask extends AsyncTask<Void, Void, Boolean>
+class ImportExportTask extends AsyncTask<Void, Void, ImportExportResult>
 {
     private static final String TAG = "Catima";
 
@@ -25,6 +27,7 @@ class ImportExportTask extends AsyncTask<Void, Void, Boolean>
     private DataFormat format;
     private OutputStream outputStream;
     private InputStream inputStream;
+    private char[] password;
     private TaskCompleteListener listener;
 
     private ProgressDialog progress;
@@ -46,7 +49,7 @@ class ImportExportTask extends AsyncTask<Void, Void, Boolean>
     /**
      * Constructor which will setup a task for importing from the given InputStream.
      */
-    ImportExportTask(Activity activity, DataFormat format, InputStream input,
+    ImportExportTask(Activity activity, DataFormat format, InputStream input, char[] password,
                             TaskCompleteListener listener)
     {
         super();
@@ -54,29 +57,27 @@ class ImportExportTask extends AsyncTask<Void, Void, Boolean>
         this.doImport = true;
         this.format = format;
         this.inputStream = input;
+        this.password = password;
         this.listener = listener;
     }
 
-    private boolean performImport(InputStream stream, DBHelper db)
+    private ImportExportResult performImport(Context context, InputStream stream, DBHelper db, char[] password)
     {
-        boolean result = false;
+        ImportExportResult importResult = MultiFormatImporter.importData(context, db, stream, format, password);
 
+        Log.i(TAG, "Import result: " + importResult.name());
 
-        result = MultiFormatImporter.importData(db, stream, format);
-
-        Log.i(TAG, "Import result: " + result);
-
-        return result;
+        return importResult;
     }
 
-    private boolean performExport(OutputStream stream, DBHelper db)
+    private ImportExportResult performExport(Context context, OutputStream stream, DBHelper db)
     {
-        boolean result = false;
+        ImportExportResult result = ImportExportResult.GenericFailure;
 
         try
         {
-            OutputStreamWriter writer = new OutputStreamWriter(stream, Charset.forName("UTF-8"));
-            result = MultiFormatExporter.exportData(db, writer, format);
+            OutputStreamWriter writer = new OutputStreamWriter(stream, StandardCharsets.UTF_8);
+            result = MultiFormatExporter.exportData(context, db, stream, format);
             writer.close();
         }
         catch (IOException e)
@@ -106,26 +107,26 @@ class ImportExportTask extends AsyncTask<Void, Void, Boolean>
         progress.show();
     }
 
-    protected Boolean doInBackground(Void... nothing)
+    protected ImportExportResult doInBackground(Void... nothing)
     {
         final DBHelper db = new DBHelper(activity);
-        boolean result;
+        ImportExportResult result;
 
         if(doImport)
         {
-            result = performImport(inputStream, db);
+            result = performImport(activity.getApplicationContext(), inputStream, db, password);
         }
         else
         {
-            result = performExport(outputStream, db);
+            result = performExport(activity.getApplicationContext(), outputStream, db);
         }
 
         return result;
     }
 
-    protected void onPostExecute(Boolean result)
+    protected void onPostExecute(ImportExportResult result)
     {
-        listener.onTaskComplete(result);
+        listener.onTaskComplete(result, format);
 
         progress.dismiss();
         Log.i(TAG, (doImport ? "Import" : "Export") + " Complete");
@@ -138,7 +139,7 @@ class ImportExportTask extends AsyncTask<Void, Void, Boolean>
     }
     interface TaskCompleteListener
     {
-        void onTaskComplete(boolean success);
+        void onTaskComplete(ImportExportResult result, DataFormat format);
     }
 
 }

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

@@ -7,9 +7,15 @@ import android.net.Uri;
 import com.google.zxing.BarcodeFormat;
 
 import java.io.InvalidObjectException;
+import java.io.UnsupportedEncodingException;
 import java.math.BigDecimal;
+import java.net.URLDecoder;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
 import java.util.Currency;
 import java.util.Date;
+import java.util.HashMap;
+import java.util.List;
 
 public class ImportURIHelper {
     private static final String STORE = DBHelper.LoyaltyCardDbIds.STORE;
@@ -20,27 +26,34 @@ public class ImportURIHelper {
     private static final String CARD_ID = DBHelper.LoyaltyCardDbIds.CARD_ID;
     private static final String BARCODE_ID = DBHelper.LoyaltyCardDbIds.BARCODE_ID;
     private static final String BARCODE_TYPE = DBHelper.LoyaltyCardDbIds.BARCODE_TYPE;
-
     private static final String HEADER_COLOR = DBHelper.LoyaltyCardDbIds.HEADER_COLOR;
 
     private final Context context;
-    private final String host;
-    private final String path;
-    private final String oldHost;
-    private final String oldPath;
+    private final String[] hosts = new String[3];
+    private final String[] paths = new String[3];
     private final String shareText;
+    private final String shareMultipleText;
 
     public ImportURIHelper(Context context) {
         this.context = context;
-        host = context.getResources().getString(R.string.intent_import_card_from_url_host);
-        path = context.getResources().getString(R.string.intent_import_card_from_url_path_prefix);
-        oldHost = "brarcher.github.io";
-        oldPath = "/loyalty-card-locker/share";
+        hosts[0] = context.getResources().getString(R.string.intent_import_card_from_url_host_catima_app);
+        paths[0] = context.getResources().getString(R.string.intent_import_card_from_url_path_prefix_catima_app);
+        hosts[1] = context.getResources().getString(R.string.intent_import_card_from_url_host_thelastproject);
+        paths[1] = context.getResources().getString(R.string.intent_import_card_from_url_path_prefix_thelastproject);
+        hosts[2] = context.getResources().getString(R.string.intent_import_card_from_url_host_brarcher);
+        paths[2] = context.getResources().getString(R.string.intent_import_card_from_url_path_prefix_brarcher);
         shareText = context.getResources().getString(R.string.intent_import_card_from_url_share_text);
+        shareMultipleText = context.getResources().getString(R.string.intent_import_card_from_url_share_multiple_text);
     }
 
     private boolean isImportUri(Uri uri) {
-        return (uri.getHost().equals(host) && uri.getPath().equals(path)) || (uri.getHost().equals(oldHost) && uri.getPath().equals(oldPath));
+        for (int i = 0; i < hosts.length; i++) {
+            if (uri.getHost().equals(hosts[i]) && uri.getPath().equals(paths[i])) {
+                return true;
+            }
+        }
+
+        return false;
     }
 
     public LoyaltyCard parse(Uri uri) throws InvalidObjectException {
@@ -50,93 +63,146 @@ public class ImportURIHelper {
 
         try {
             // These values are allowed to be null
-            BarcodeFormat barcodeType = null;
+            CatimaBarcode barcodeType = null;
             Date expiry = null;
             BigDecimal balance = new BigDecimal("0");
             Currency balanceType = null;
             Integer headerColor = null;
 
-            String store = uri.getQueryParameter(STORE);
-            String note = uri.getQueryParameter(NOTE);
-            String cardId = uri.getQueryParameter(CARD_ID);
-            String barcodeId = uri.getQueryParameter(BARCODE_ID);
-            if (store == null || note == null || cardId == null) throw new InvalidObjectException("Not a valid import URI");
+            // Store everything in a simple key/value hashmap
+            HashMap<String, String> kv = new HashMap<>();
 
-            String unparsedBarcodeType = uri.getQueryParameter(BARCODE_TYPE);
-            if(unparsedBarcodeType != null && !unparsedBarcodeType.equals(""))
-            {
-                barcodeType = BarcodeFormat.valueOf(unparsedBarcodeType);
+            // First, grab all query parameters (backwards compatibility)
+            for (String key : uri.getQueryParameterNames()) {
+                kv.put(key, uri.getQueryParameter(key));
             }
 
-            String unparsedBalance = uri.getQueryParameter(BALANCE);
+            // Then, parse the new and more private fragment part
+            // Overriding old format entries if they exist
+            String fragment = uri.getFragment();
+            if (fragment != null) {
+                for (String fragmentPart : fragment.split("&")) {
+                    String[] fragmentData = fragmentPart.split("=", 2);
+                    kv.put(fragmentData[0], URLDecoder.decode(fragmentData[1], StandardCharsets.UTF_8.name()));
+                }
+            }
+
+            // Then use all values we care about
+            String store = kv.get(STORE);
+            String note = kv.get(NOTE);
+            String cardId = kv.get(CARD_ID);
+            String barcodeId = kv.get(BARCODE_ID);
+            if (store == null || note == null || cardId == null) throw new InvalidObjectException("Not a valid import URI: " + uri.toString());
+
+            String unparsedBarcodeType = kv.get(BARCODE_TYPE);
+            if(unparsedBarcodeType != null && !unparsedBarcodeType.equals(""))
+            {
+                barcodeType = CatimaBarcode.fromName(unparsedBarcodeType);
+            }
+
+            String unparsedBalance = kv.get(BALANCE);
             if(unparsedBalance != null && !unparsedBalance.equals(""))
             {
                 balance = new BigDecimal(unparsedBalance);
             }
-            String unparsedBalanceType = uri.getQueryParameter(BALANCE_TYPE);
+            String unparsedBalanceType = kv.get(BALANCE_TYPE);
             if (unparsedBalanceType != null && !unparsedBalanceType.equals(""))
             {
                 balanceType = Currency.getInstance(unparsedBalanceType);
             }
-            String unparsedExpiry = uri.getQueryParameter(EXPIRY);
+            String unparsedExpiry = kv.get(EXPIRY);
             if(unparsedExpiry != null && !unparsedExpiry.equals(""))
             {
                 expiry = new Date(Long.parseLong(unparsedExpiry));
             }
 
-            String unparsedHeaderColor = uri.getQueryParameter(HEADER_COLOR);
+            String unparsedHeaderColor = kv.get(HEADER_COLOR);
             if(unparsedHeaderColor != null)
             {
                 headerColor = Integer.parseInt(unparsedHeaderColor);
             }
 
-            return new LoyaltyCard(-1, store, note, expiry, balance, balanceType, cardId, barcodeId, barcodeType, headerColor, 0);
-        } catch (NullPointerException | NumberFormatException ex) {
+            return new LoyaltyCard(-1, store, note, expiry, balance, balanceType, cardId, barcodeId, barcodeType, headerColor, 0, Utils.getUnixTime());
+        } catch (NullPointerException | NumberFormatException | UnsupportedEncodingException ex) {
             throw new InvalidObjectException("Not a valid import URI");
         }
     }
 
+    private StringBuilder appendFragment(StringBuilder fragment, String key, String value) throws UnsupportedEncodingException {
+        if (fragment.length() > 0) {
+            fragment.append("&");
+        }
+
+        // Double-encode the value to make sure it can't accidentally contain symbols that'll break the parser
+        fragment.append(key).append("=").append(URLEncoder.encode(value, StandardCharsets.UTF_8.name()));
+
+        return fragment;
+    }
+
     // Protected for usage in tests
-    protected Uri toUri(LoyaltyCard loyaltyCard) {
+    protected Uri toUri(LoyaltyCard loyaltyCard) throws UnsupportedEncodingException {
         Uri.Builder uriBuilder = new Uri.Builder();
         uriBuilder.scheme("https");
-        uriBuilder.authority(host);
-        uriBuilder.path(path);
-        uriBuilder.appendQueryParameter(STORE, loyaltyCard.store);
-        uriBuilder.appendQueryParameter(NOTE, loyaltyCard.note);
-        uriBuilder.appendQueryParameter(BALANCE, loyaltyCard.balance.toString());
+        uriBuilder.authority(hosts[0]);
+        uriBuilder.path(paths[0]);
+
+        // Use fragment instead of QueryParameter to not leak this data to the server
+        StringBuilder fragment = new StringBuilder();
+
+        fragment = appendFragment(fragment, STORE, loyaltyCard.store);
+        fragment = appendFragment(fragment, NOTE, loyaltyCard.note);
+        fragment = appendFragment(fragment, BALANCE, loyaltyCard.balance.toString());
         if (loyaltyCard.balanceType != null) {
-            uriBuilder.appendQueryParameter(BALANCE_TYPE, loyaltyCard.balanceType.getCurrencyCode());
+            fragment = appendFragment(fragment, BALANCE_TYPE, loyaltyCard.balanceType.getCurrencyCode());
         }
         if (loyaltyCard.expiry != null) {
-            uriBuilder.appendQueryParameter(EXPIRY, String.valueOf(loyaltyCard.expiry.getTime()));
+            fragment = appendFragment(fragment, EXPIRY, String.valueOf(loyaltyCard.expiry.getTime()));
         }
-        uriBuilder.appendQueryParameter(CARD_ID, loyaltyCard.cardId);
+        fragment = appendFragment(fragment, CARD_ID, loyaltyCard.cardId);
         if(loyaltyCard.barcodeId != null) {
-            uriBuilder.appendQueryParameter(BARCODE_ID, loyaltyCard.barcodeId);
+            fragment = appendFragment(fragment, BARCODE_ID, loyaltyCard.barcodeId);
         }
 
         if(loyaltyCard.barcodeType != null) {
-            uriBuilder.appendQueryParameter(BARCODE_TYPE, loyaltyCard.barcodeType.toString());
+            fragment = appendFragment(fragment, BARCODE_TYPE, loyaltyCard.barcodeType.name());
         }
         if(loyaltyCard.headerColor != null) {
-            uriBuilder.appendQueryParameter(HEADER_COLOR, loyaltyCard.headerColor.toString());
+            fragment = appendFragment(fragment, HEADER_COLOR, loyaltyCard.headerColor.toString());
         }
-        //StarStatus will not be exported
+        // Star status will not be exported
+        // Front and back pictures are often too big to fit into a message in base64 nicely, not sharing either...
+
+        uriBuilder.fragment(fragment.toString());
         return uriBuilder.build();
     }
 
-    private void startShareIntent(Uri uri) {
+    public void startShareIntent(List<LoyaltyCard> loyaltyCards) throws UnsupportedEncodingException {
+        int loyaltyCardCount = loyaltyCards.size();
+
+        StringBuilder text = new StringBuilder();
+        if (loyaltyCardCount == 1) {
+            text.append(shareText);
+        } else {
+            text.append(shareMultipleText);
+        }
+        text.append("\n\n");
+
+        for (int i = 0; i < loyaltyCardCount; i++) {
+            LoyaltyCard loyaltyCard = loyaltyCards.get(i);
+
+            text.append(loyaltyCard.store + ": " + toUri(loyaltyCard));
+
+            if (i < (loyaltyCardCount - 1)) {
+                text.append("\n\n");
+            }
+        }
+
         Intent sendIntent = new Intent();
         sendIntent.setAction(Intent.ACTION_SEND);
-        sendIntent.putExtra(Intent.EXTRA_TEXT, shareText + "\n" + uri.toString());
+        sendIntent.putExtra(Intent.EXTRA_TEXT, text.toString());
         sendIntent.setType("text/plain");
 
         Intent shareIntent = Intent.createChooser(sendIntent, null);
         context.startActivity(shareIntent);
     }
-
-    public void startShareIntent(LoyaltyCard loyaltyCard) {
-        startShareIntent(toUri(loyaltyCard));
-    }
 }

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

@@ -1,8 +1,8 @@
 package protect.card_locker;
 
 import android.database.Cursor;
-
-import com.google.zxing.BarcodeFormat;
+import android.os.Parcel;
+import android.os.Parcelable;
 
 import java.math.BigDecimal;
 import java.util.Currency;
@@ -10,8 +10,7 @@ import java.util.Date;
 
 import androidx.annotation.Nullable;
 
-public class LoyaltyCard
-{
+public class LoyaltyCard implements Parcelable {
     public final int id;
     public final String store;
     public final String note;
@@ -23,17 +22,19 @@ public class LoyaltyCard
     @Nullable
     public final String barcodeId;
 
-    public final BarcodeFormat barcodeType;
+    @Nullable
+    public final CatimaBarcode barcodeType;
 
     @Nullable
     public final Integer headerColor;
 
     public final int starStatus;
+    public final long lastUsed;
 
     public LoyaltyCard(final int id, final String store, final String note, final Date expiry,
                        final BigDecimal balance, final Currency balanceType, final String cardId,
-                       final String barcodeId, final BarcodeFormat barcodeType, final Integer headerColor,
-                       final int starStatus)
+                       @Nullable final String barcodeId, @Nullable final CatimaBarcode barcodeType,
+                       @Nullable final Integer headerColor, final int starStatus, final long lastUsed)
     {
         this.id = id;
         this.store = store;
@@ -46,6 +47,41 @@ public class LoyaltyCard
         this.barcodeType = barcodeType;
         this.headerColor = headerColor;
         this.starStatus = starStatus;
+        this.lastUsed = lastUsed;
+    }
+
+    protected LoyaltyCard(Parcel in) {
+        id = in.readInt();
+        store = in.readString();
+        note = in.readString();
+        long tmpExpiry = in.readLong();
+        expiry = tmpExpiry != -1 ? new Date(tmpExpiry) : null;
+        balance = (BigDecimal) in.readValue(BigDecimal.class.getClassLoader());
+        balanceType = (Currency) in.readValue(Currency.class.getClassLoader());
+        cardId = in.readString();
+        barcodeId = in.readString();
+        String tmpBarcodeType = in.readString();
+        barcodeType = !tmpBarcodeType.isEmpty() ? CatimaBarcode.fromName(tmpBarcodeType) : null;
+        int tmpHeaderColor = in.readInt();
+        headerColor = tmpHeaderColor != -1 ? tmpHeaderColor : null;
+        starStatus = in.readInt();
+        lastUsed = in.readLong();
+    }
+
+    @Override
+    public void writeToParcel(Parcel parcel, int i) {
+        parcel.writeInt(id);
+        parcel.writeString(store);
+        parcel.writeString(note);
+        parcel.writeLong(expiry != null ? expiry.getTime() : -1);
+        parcel.writeValue(balance);
+        parcel.writeValue(balanceType);
+        parcel.writeString(cardId);
+        parcel.writeString(barcodeId);
+        parcel.writeString(barcodeType != null ? barcodeType.name() : "");
+        parcel.writeInt(headerColor != null ? headerColor : -1);
+        parcel.writeInt(starStatus);
+        parcel.writeLong(lastUsed);
     }
 
     public static LoyaltyCard toLoyaltyCard(Cursor cursor)
@@ -58,19 +94,20 @@ public class LoyaltyCard
         String cardId = cursor.getString(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.CARD_ID));
         String barcodeId = cursor.getString(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.BARCODE_ID));
         int starred = cursor.getInt(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.STAR_STATUS));
+        long lastUsed = cursor.getLong(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.LAST_USED));
 
         int barcodeTypeColumn = cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.BARCODE_TYPE);
         int balanceTypeColumn = cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.BALANCE_TYPE);
         int headerColorColumn = cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.HEADER_COLOR);
 
-        BarcodeFormat barcodeType = null;
+        CatimaBarcode barcodeType = null;
         Currency balanceType = null;
         Date expiry = null;
         Integer headerColor = null;
 
         if (cursor.isNull(barcodeTypeColumn) == false)
         {
-            barcodeType = BarcodeFormat.valueOf(cursor.getString(barcodeTypeColumn));
+            barcodeType = CatimaBarcode.fromName(cursor.getString(barcodeTypeColumn));
         }
 
         if (cursor.isNull(balanceTypeColumn) == false)
@@ -88,6 +125,23 @@ public class LoyaltyCard
             headerColor = cursor.getInt(headerColorColumn);
         }
 
-        return new LoyaltyCard(id, store, note, expiry, balance, balanceType, cardId, barcodeId, barcodeType, headerColor, starred);
+        return new LoyaltyCard(id, store, note, expiry, balance, balanceType, cardId, barcodeId, barcodeType, headerColor, starred, lastUsed);
     }
+
+    @Override
+    public int describeContents() {
+        return id;
+    }
+
+    public static final Creator<LoyaltyCard> CREATOR = new Creator<LoyaltyCard>() {
+        @Override
+        public LoyaltyCard createFromParcel(Parcel in) {
+            return new LoyaltyCard(in);
+        }
+
+        @Override
+        public LoyaltyCard[] newArray(int size) {
+            return new LoyaltyCard[size];
+        }
+    };
 }

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

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

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

@@ -2,98 +2,282 @@ package protect.card_locker;
 
 import android.content.Context;
 import android.database.Cursor;
+import android.graphics.Color;
+import android.graphics.PorterDuff;
+import android.graphics.drawable.Drawable;
+import android.util.SparseBooleanArray;
+import android.view.HapticFeedbackConstants;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.CursorAdapter;
 import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.RelativeLayout;
 import android.widget.TextView;
 
+import com.google.android.material.card.MaterialCardView;
+
 import java.math.BigDecimal;
 import java.text.DateFormat;
-import java.util.Date;
+import java.util.ArrayList;
 
+import androidx.cardview.widget.CardView;
+import androidx.recyclerview.widget.RecyclerView;
 import protect.card_locker.preferences.Settings;
 
-class LoyaltyCardCursorAdapter extends CursorAdapter
+public class LoyaltyCardCursorAdapter extends BaseCursorAdapter<LoyaltyCardCursorAdapter.LoyaltyCardListItemViewHolder>
 {
-    Settings settings;
+    private int mCurrentSelectedIndex = -1;
+    private Cursor mCursor;
+    Settings mSettings;
+    boolean mDarkModeEnabled;
+    private Context mContext;
+    private CardAdapterListener mListener;
+    private SparseBooleanArray mSelectedItems;
+    private SparseBooleanArray mAnimationItemsIndex;
+    private boolean mReverseAllAnimations = false;
 
-    public LoyaltyCardCursorAdapter(Context context, Cursor cursor)
+    public LoyaltyCardCursorAdapter(Context inputContext, Cursor inputCursor, CardAdapterListener inputListener)
     {
-        super(context, cursor, 0);
-        settings = new Settings(context);
+        super(inputCursor);
+        setHasStableIds(true);
+        mSettings = new Settings(inputContext);
+        mContext = inputContext;
+        mListener = inputListener;
+        mSelectedItems = new SparseBooleanArray();
+        mAnimationItemsIndex = new SparseBooleanArray();
+
+        mDarkModeEnabled = MainActivity.isDarkModeEnabled(inputContext);
+
+        swapCursor(mCursor);
     }
 
-    // The newView method is used to inflate a new view and return it,
-    // you don't bind any data to the view at this point.
     @Override
-    public View newView(Context context, Cursor cursor, ViewGroup parent)
-    {
-        return LayoutInflater.from(context).inflate(R.layout.loyalty_card_layout, parent, false);
+    public void swapCursor(Cursor inputCursor) {
+        super.swapCursor(inputCursor);
+        mCursor = inputCursor;
     }
 
-    // The bindView method is used to bind all data to a given view
-    // such as setting the text on a TextView.
     @Override
-    public void bindView(View view, Context context, Cursor cursor)
+    public LoyaltyCardListItemViewHolder onCreateViewHolder(ViewGroup inputParent, int inputViewType)
     {
-        // Find fields to populate in inflated template
-        ImageView thumbnail = view.findViewById(R.id.thumbnail);
-        TextView storeField = view.findViewById(R.id.store);
-        TextView noteField = view.findViewById(R.id.note);
-        TextView balanceField = view.findViewById(R.id.balance);
-        TextView expiryField = view.findViewById(R.id.expiry);
-        ImageView star = view.findViewById(R.id.star);
+        View itemView = LayoutInflater.from(inputParent.getContext()).inflate(R.layout.loyalty_card_layout, inputParent, false);
+        return new LoyaltyCardListItemViewHolder(itemView);
+    }
 
-        // Extract properties from cursor
-        LoyaltyCard loyaltyCard = LoyaltyCard.toLoyaltyCard(cursor);
+    public Cursor getCursor()
+    {
+        return mCursor;
+    }
 
-        // Populate fields with extracted properties
-        storeField.setText(loyaltyCard.store);
+    public void onBindViewHolder(LoyaltyCardListItemViewHolder inputHolder, Cursor inputCursor) {
+        // Invisible until we want to show something more
+        inputHolder.mDivider.setVisibility(View.GONE);
 
-        storeField.setTextSize(settings.getFontSizeMax(settings.getMediumFont()));
-
-        if(!loyaltyCard.note.isEmpty())
-        {
-            noteField.setVisibility(View.VISIBLE);
-            noteField.setText(loyaltyCard.note);
-            noteField.setTextSize(settings.getFontSizeMax(settings.getSmallFont()));
-        }
-        else
-        {
-            noteField.setVisibility(View.GONE);
+        if (mDarkModeEnabled) {
+            inputHolder.mStarIcon.setColorFilter(Color.WHITE, PorterDuff.Mode.SRC_ATOP);
         }
 
-        if(!loyaltyCard.balance.equals(new BigDecimal("0"))) {
-            balanceField.setVisibility(View.VISIBLE);
-            balanceField.setText(context.getString(R.string.balanceSentence, Utils.formatBalance(context, loyaltyCard.balance, loyaltyCard.balanceType)));
-            balanceField.setTextSize(settings.getFontSizeMax(settings.getSmallFont()));
-        }
-        else
-        {
-            balanceField.setVisibility(View.GONE);
+        LoyaltyCard loyaltyCard = LoyaltyCard.toLoyaltyCard(inputCursor);
+
+        inputHolder.mStoreField.setText(loyaltyCard.store);
+        inputHolder.mStoreField.setTextSize(mSettings.getFontSizeMax(mSettings.getMediumFont()));
+        if (!loyaltyCard.note.isEmpty()) {
+            inputHolder.mNoteField.setVisibility(View.VISIBLE);
+            inputHolder.mNoteField.setText(loyaltyCard.note);
+            inputHolder.mNoteField.setTextSize(mSettings.getFontSizeMax(mSettings.getSmallFont()));
+        } else {
+            inputHolder.mNoteField.setVisibility(View.GONE);
         }
 
-        if(loyaltyCard.expiry != null)
-        {
-            expiryField.setVisibility(View.VISIBLE);
-            int expiryString = R.string.expiryStateSentence;
-            if(Utils.hasExpired(loyaltyCard.expiry)) {
-                expiryString = R.string.expiryStateSentenceExpired;
-                expiryField.setTextColor(context.getResources().getColor(R.color.alert));
+        if (!loyaltyCard.balance.equals(new BigDecimal("0"))) {
+            inputHolder.mDivider.setVisibility(View.VISIBLE);
+            inputHolder.mBalanceField.setVisibility(View.VISIBLE);
+            if (mDarkModeEnabled) {
+                inputHolder.mBalanceField.getCompoundDrawables()[0].setColorFilter(Color.WHITE, PorterDuff.Mode.SRC_ATOP);
+            }
+            inputHolder.mBalanceField.setText(Utils.formatBalance(mContext, loyaltyCard.balance, loyaltyCard.balanceType));
+            inputHolder.mBalanceField.setTextSize(mSettings.getFontSizeMax(mSettings.getSmallFont()));
+        } else {
+            inputHolder.mBalanceField.setVisibility(View.GONE);
+        }
+
+        if (loyaltyCard.expiry != null) {
+            inputHolder.mDivider.setVisibility(View.VISIBLE);
+            inputHolder.mExpiryField.setVisibility(View.VISIBLE);
+            Drawable expiryIcon = inputHolder.mExpiryField.getCompoundDrawables()[0];
+            if (Utils.hasExpired(loyaltyCard.expiry)) {
+                expiryIcon.setColorFilter(Color.RED, PorterDuff.Mode.SRC_ATOP);
+                inputHolder.mExpiryField.setTextColor(Color.RED);
+            } else if (mDarkModeEnabled) {
+                expiryIcon.setColorFilter(Color.WHITE, PorterDuff.Mode.SRC_ATOP);
+            }
+            inputHolder.mExpiryField.setText(DateFormat.getDateInstance(DateFormat.LONG).format(loyaltyCard.expiry));
+            inputHolder.mExpiryField.setTextSize(mSettings.getFontSizeMax(mSettings.getSmallFont()));
+        } else {
+            inputHolder.mExpiryField.setVisibility(View.GONE);
+        }
+
+        inputHolder.mStarIcon.setVisibility(loyaltyCard.starStatus != 0 ? View.VISIBLE : View.GONE);
+        inputHolder.mCardIcon.setImageBitmap(Utils.generateIcon(mContext, loyaltyCard.store, loyaltyCard.headerColor).getLetterTile());
+
+        inputHolder.itemView.setActivated(mSelectedItems.get(inputCursor.getPosition(), false));
+        applyIconAnimation(inputHolder, inputCursor.getPosition());
+        applyClickEvents(inputHolder, inputCursor.getPosition());
+    }
+
+    private void applyClickEvents(LoyaltyCardListItemViewHolder inputHolder, final int inputPosition)
+    {
+        inputHolder.mThumbnailContainer.setOnClickListener(inputView -> mListener.onIconClicked(inputPosition));
+        inputHolder.mRow.setOnClickListener(inputView -> mListener.onRowClicked(inputPosition));
+        inputHolder.mInformationContainer.setOnClickListener(inputView -> mListener.onRowClicked(inputPosition));
+
+        inputHolder.mRow.setOnLongClickListener(inputView -> {
+            mListener.onRowLongClicked(inputPosition);
+            inputView.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
+            return true;
+        });
+
+        inputHolder.mInformationContainer.setOnLongClickListener(inputView -> {
+            mListener.onRowLongClicked(inputPosition);
+            inputView.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
+            return true;
+        });
+    }
+
+    private void applyIconAnimation(LoyaltyCardListItemViewHolder inputHolder, int inputPosition)
+    {
+        if (mSelectedItems.get(inputPosition, false))
+        {
+            inputHolder.mThumbnailFrontContainer.setVisibility(View.GONE);
+            resetIconYAxis(inputHolder.mThumbnailBackContainer);
+            inputHolder.mThumbnailBackContainer.setVisibility(View.VISIBLE);
+            inputHolder.mThumbnailBackContainer.setAlpha(1);
+            if (mCurrentSelectedIndex == inputPosition)
+            {
+                LoyaltyCardAnimator.flipView(mContext, inputHolder.mThumbnailBackContainer, inputHolder.mThumbnailFrontContainer, true);
+                resetCurrentIndex();
             }
-            expiryField.setText(context.getString(expiryString, DateFormat.getDateInstance(DateFormat.LONG).format(loyaltyCard.expiry)));
-            expiryField.setTextSize(settings.getFontSizeMax(settings.getSmallFont()));
         }
         else
         {
-            expiryField.setVisibility(View.GONE);
+            inputHolder.mThumbnailBackContainer.setVisibility(View.GONE);
+            resetIconYAxis(inputHolder.mThumbnailFrontContainer);
+            inputHolder.mThumbnailFrontContainer.setVisibility(View.VISIBLE);
+            inputHolder.mThumbnailFrontContainer.setAlpha(1);
+            if ((mReverseAllAnimations && mAnimationItemsIndex.get(inputPosition, false)) || mCurrentSelectedIndex == inputPosition)
+            {
+                LoyaltyCardAnimator.flipView(mContext, inputHolder.mThumbnailBackContainer, inputHolder.mThumbnailFrontContainer, false);
+                resetCurrentIndex();
+            }
+        }
+    }
+
+    private void resetIconYAxis(View inputView)
+    {
+        if (inputView.getRotationY() != 0)
+        {
+            inputView.setRotationY(0);
+        }
+    }
+
+    public void resetAnimationIndex()
+    {
+        mReverseAllAnimations = false;
+        mAnimationItemsIndex.clear();
+    }
+
+
+    public void toggleSelection(int inputPosition)
+    {
+        mCurrentSelectedIndex = inputPosition;
+        if (mSelectedItems.get(inputPosition, false))
+        {
+            mSelectedItems.delete(inputPosition);
+            mAnimationItemsIndex.delete(inputPosition);
+        }
+        else
+        {
+            mSelectedItems.put(inputPosition, true);
+            mAnimationItemsIndex.put(inputPosition, true);
+        }
+        notifyDataSetChanged();
+    }
+
+    public void clearSelections()
+    {
+        mReverseAllAnimations = true;
+        mSelectedItems.clear();
+        notifyDataSetChanged();
+    }
+
+    public int getSelectedItemCount()
+    {
+        return mSelectedItems.size();
+    }
+
+    public ArrayList<LoyaltyCard> getSelectedItems()
+    {
+
+        ArrayList<LoyaltyCard> result = new ArrayList<>();
+
+        int i;
+        for(i = 0; i < mSelectedItems.size(); i++)
+        {
+            mCursor.moveToPosition(mSelectedItems.keyAt(i));
+            result.add(LoyaltyCard.toLoyaltyCard(mCursor));
         }
 
-        if (loyaltyCard.starStatus!=0) star.setVisibility(View.VISIBLE);
-            else star.setVisibility(View.GONE);
-
-        thumbnail.setImageBitmap(Utils.generateIcon(context, loyaltyCard.store, loyaltyCard.headerColor).getLetterTile());
+        return result;
     }
-}
+
+    private void resetCurrentIndex()
+    {
+        mCurrentSelectedIndex = -1;
+    }
+
+    public interface CardAdapterListener
+    {
+        void onIconClicked(int inputPosition);
+        void onRowClicked(int inputPosition);
+        void onRowLongClicked(int inputPosition);
+    }
+
+    public class LoyaltyCardListItemViewHolder extends RecyclerView.ViewHolder implements View.OnLongClickListener
+    {
+
+        public TextView mStoreField, mNoteField, mBalanceField, mExpiryField;
+        public LinearLayout mInformationContainer;
+        public ImageView mCardIcon, mStarIcon;
+        public CardView mThumbnailContainer;
+        public MaterialCardView mRow;
+        public View mDivider;
+        public RelativeLayout mThumbnailFrontContainer, mThumbnailBackContainer;
+
+        public LoyaltyCardListItemViewHolder(View inputView)
+        {
+            super(inputView);
+            mThumbnailContainer = inputView.findViewById(R.id.thumbnail_container);
+            mRow = inputView.findViewById(R.id.row);
+            mDivider = inputView.findViewById(R.id.info_divider);
+            mThumbnailFrontContainer = inputView.findViewById(R.id.thumbnail_front);
+            mThumbnailBackContainer = inputView.findViewById(R.id.thumbnail_back);
+            mInformationContainer = inputView.findViewById(R.id.information_container);
+            mStoreField = inputView.findViewById(R.id.store);
+            mNoteField = inputView.findViewById(R.id.note);
+            mBalanceField = inputView.findViewById(R.id.balance);
+            mExpiryField = inputView.findViewById(R.id.expiry);
+            mCardIcon = inputView.findViewById(R.id.thumbnail);
+            mStarIcon = inputView.findViewById(R.id.star);
+            inputView.setOnLongClickListener(this);
+        }
+
+        @Override
+        public boolean onLongClick(View inputView)
+        {
+            mListener.onRowLongClicked(getAdapterPosition());
+            inputView.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
+            return true;
+        }
+    }
+}

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

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

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

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

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

@@ -3,33 +3,26 @@ package protect.card_locker;
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
 import android.content.res.Configuration;
+import android.graphics.Bitmap;
 import android.graphics.Color;
 import android.graphics.drawable.Drawable;
 import android.os.Build;
 import android.os.Bundle;
-
-import androidx.annotation.NonNull;
-import androidx.constraintlayout.widget.ConstraintLayout;
-import androidx.constraintlayout.widget.Guideline;
-import androidx.core.graphics.drawable.DrawableCompat;
-import androidx.core.widget.TextViewCompat;
-import androidx.appcompat.app.ActionBar;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.appcompat.content.res.AppCompatResources;
-import androidx.appcompat.widget.Toolbar;
-
+import android.text.TextUtils;
 import android.util.DisplayMetrics;
 import android.util.Log;
 import android.util.TypedValue;
+import android.view.GestureDetector;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.view.MotionEvent;
 import android.view.View;
-import android.view.ViewGroup;
 import android.view.ViewTreeObserver;
 import android.view.Window;
 import android.view.WindowManager;
 import android.widget.ImageButton;
 import android.widget.ImageView;
+import android.widget.LinearLayout;
 import android.widget.SeekBar;
 import android.widget.TextView;
 import android.widget.Toast;
@@ -39,27 +32,42 @@ import com.google.android.material.bottomsheet.BottomSheetBehavior;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.zxing.BarcodeFormat;
 
+import java.io.UnsupportedEncodingException;
 import java.math.BigDecimal;
 import java.text.DateFormat;
+import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.content.res.AppCompatResources;
+import androidx.appcompat.widget.AppCompatTextView;
+import androidx.appcompat.widget.Toolbar;
+import androidx.constraintlayout.widget.Guideline;
+import androidx.core.graphics.drawable.DrawableCompat;
+import androidx.core.widget.TextViewCompat;
 import protect.card_locker.preferences.Settings;
 
-public class LoyaltyCardViewActivity extends AppCompatActivity
+public class LoyaltyCardViewActivity extends CatimaAppCompatActivity implements GestureDetector.OnGestureListener
 {
     private static final String TAG = "Catima";
 
+    private GestureDetector mGestureDetector;
+
     TextView cardIdFieldView;
     BottomSheetBehavior behavior;
     View bottomSheet;
+    View bottomSheetContentWrapper;
     ImageView bottomSheetButton;
     TextView noteView;
     TextView groupsView;
     TextView balanceView;
     TextView expiryView;
-    TextView storeName;
+    AppCompatTextView storeName;
     ImageButton maximizeButton;
-    ImageView barcodeImage;
+    ImageView mainImage;
+    LinearLayout dotIndicator;
     ImageButton minimizeButton;
     View collapsingToolbarLayout;
     AppBarLayout appBarLayout;
@@ -72,16 +80,106 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
 
     String cardIdString;
     String barcodeIdString;
-    BarcodeFormat format;
+    CatimaBarcode format;
 
     FloatingActionButton editButton;
 
     Guideline centerGuideline;
     SeekBar barcodeScaler;
 
+    Bitmap frontImageBitmap;
+    Bitmap backImageBitmap;
+
     boolean starred;
     boolean backgroundNeedsDarkIcons;
-    boolean barcodeIsFullscreen = false;
+    boolean isFullscreen = false;
+    int mainImageIndex = 0;
+    List<ImageType> imageTypes;
+    private ImageView[] dots;
+    boolean isBarcodeSupported = true;
+
+    static final String STATE_IMAGEINDEX = "imageIndex";
+    static final String STATE_FULLSCREEN = "isFullscreen";
+
+    @Override
+    public boolean onDown(MotionEvent e) {
+        return true;
+    }
+
+    @Override
+    public void onShowPress(MotionEvent e) {
+
+    }
+
+    @Override
+    public boolean onSingleTapUp(MotionEvent e) {
+        if (imageTypes.size() > 1) {
+            Toast.makeText(this, getString(R.string.swipeToSwitchImages), Toast.LENGTH_SHORT).show();
+        }
+
+        return false;
+    }
+
+    @Override
+    public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
+        return false;
+    }
+
+    @Override
+    public void onLongPress(MotionEvent e) {
+        // Also switch on long-press for accessibility
+        setMainImage(true, true);
+    }
+
+    @Override
+    public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
+        Log.d(TAG, "On fling");
+
+        if (Math.abs(velocityY) > (0.75 * Math.abs(velocityX))) {
+            // Vertical swipe
+            // Swipe up
+            if (velocityY < -150) {
+                if (!isFullscreen) {
+                    setFullscreen(true);
+                }
+                return false;
+            }
+
+            // Swipe down
+            if (velocityY > 150) {
+                if (isFullscreen) {
+                    setFullscreen(false);
+                }
+                return false;
+            }
+        } else if (Math.abs(velocityX) > (0.75 * Math.abs(velocityY))) {
+            // Horizontal swipe
+            // Swipe right
+            if (velocityX < -150) {
+                setMainImage(true, false);
+                return false;
+            }
+
+            // Swipe left
+            if (velocityX > 150) {
+                setMainImage(false, false);
+                return false;
+            }
+        }
+
+        if (imageTypes.size() > 1) {
+            Toast.makeText(this, getString(R.string.swipeToSwitchImages), Toast.LENGTH_SHORT).show();
+        }
+
+        return true;
+    }
+
+    enum ImageType {
+        NONE,
+        BARCODE,
+        IMAGE_FRONT,
+        IMAGE_BACK
+    }
 
     private void extractIntentFields(Intent intent)
     {
@@ -90,6 +188,15 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
         Log.d(TAG, "View activity: id=" + loyaltyCardId);
     }
 
+    private Drawable getDotIcon(boolean active) {
+        Drawable unwrappedIcon = AppCompatResources.getDrawable(this, active ? R.drawable.active_dot : R.drawable.inactive_dot);
+        assert unwrappedIcon != null;
+        Drawable wrappedIcon = DrawableCompat.wrap(unwrappedIcon);
+        DrawableCompat.setTint(wrappedIcon, getResources().getColor(R.color.iconColor));
+
+        return wrappedIcon;
+    }
+
     private Drawable getIcon(int icon, boolean dark)
     {
         Drawable unwrappedIcon = AppCompatResources.getDrawable(this, icon);
@@ -112,6 +219,11 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
     {
         super.onCreate(savedInstanceState);
 
+        if (savedInstanceState != null) {
+            mainImageIndex = savedInstanceState.getInt(STATE_IMAGEINDEX);
+            isFullscreen = savedInstanceState.getBoolean(STATE_FULLSCREEN);
+        }
+
         settings = new Settings(this);
 
         extractIntentFields(getIntent());
@@ -123,6 +235,7 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
 
         cardIdFieldView = findViewById(R.id.cardIdView);
         bottomSheet = findViewById(R.id.bottom_sheet);
+        bottomSheetContentWrapper = findViewById(R.id.bottomSheetContentWrapper);
         bottomSheetButton = findViewById(R.id.bottomSheetButton);
         noteView = findViewById(R.id.noteView);
         groupsView = findViewById(R.id.groupsView);
@@ -130,7 +243,8 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
         expiryView = findViewById(R.id.expiryView);
         storeName = findViewById(R.id.storeName);
         maximizeButton = findViewById(R.id.maximizeButton);
-        barcodeImage = findViewById(R.id.barcode);
+        mainImage = findViewById(R.id.mainImage);
+        dotIndicator = findViewById(R.id.dotIndicator);
         minimizeButton = findViewById(R.id.minimizeButton);
         collapsingToolbarLayout = findViewById(R.id.collapsingToolbarLayout);
         appBarLayout = findViewById(R.id.app_bar_layout);
@@ -139,6 +253,9 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
         centerGuideline.setGuidelinePercent(0.5f);
         barcodeScaler = findViewById(R.id.barcodeScaler);
         barcodeScaler.setProgress(100);
+        maximizeButton.setBackgroundColor(getThemeColor());
+        minimizeButton.setBackgroundColor(getThemeColor());
+        bottomSheetButton.setBackgroundColor(getThemeColor());
         barcodeScaler.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
             @Override
             public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
@@ -147,7 +264,9 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
                 float scale = (float) progress / (float) barcodeScaler.getMax();
                 Log.d(TAG, "Scaling to " + scale);
 
-                redrawBarcodeAfterResize();
+                if (imageTypes.get(mainImageIndex) == ImageType.BARCODE) {
+                    redrawBarcodeAfterResize();
+                }
                 centerGuideline.setGuidelinePercent(0.5f * scale);
             }
 
@@ -166,16 +285,6 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
 
         // Allow making barcode fullscreen on tap
         maximizeButton.setOnClickListener(v -> setFullscreen(true));
-        barcodeImage.setOnClickListener(view -> {
-            if (barcodeIsFullscreen)
-            {
-                setFullscreen(false);
-            }
-            else
-            {
-                setFullscreen(true);
-            }
-        });
         minimizeButton.setOnClickListener(v -> setFullscreen(false));
 
         editButton = findViewById(R.id.fabEdit);
@@ -188,6 +297,7 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
             startActivity(intent);
             finish();
         });
+        editButton.bringToFront();
 
         behavior = BottomSheetBehavior.from(bottomSheet);
         behavior.addBottomSheetCallback(new BottomSheetBehavior.BottomSheetCallback() {
@@ -200,7 +310,12 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
                     editButton.hide();
                 } else if (newState == BottomSheetBehavior.STATE_COLLAPSED) {
                     bottomSheetButton.setImageResource(R.drawable.ic_baseline_arrow_drop_up_24);
-                    editButton.show();
+                    if (!isFullscreen) {
+                        editButton.show();
+                    }
+
+                    // Scroll bottomsheet content back to top
+                    bottomSheetContentWrapper.setScrollY(0);
                 }
             }
 
@@ -215,6 +330,29 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
                 behavior.setState(BottomSheetBehavior.STATE_EXPANDED);
             }
         });
+
+        // Fix bottom sheet content sizing
+        ViewTreeObserver viewTreeObserver = bottomSheet.getViewTreeObserver();
+        viewTreeObserver.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
+            @Override
+            public void onGlobalLayout() {
+                bottomSheet.getViewTreeObserver().removeOnGlobalLayoutListener(this);
+                DisplayMetrics displayMetrics = getResources().getDisplayMetrics();
+                int height = displayMetrics.heightPixels;
+                int maxHeight = height - appBarLayout.getHeight() - bottomSheetButton.getHeight();
+                Log.d(TAG, "Button sheet should be " + maxHeight + " pixels high");
+                bottomSheetContentWrapper.setLayoutParams(
+                        new LinearLayout.LayoutParams(
+                                LinearLayout.LayoutParams.MATCH_PARENT,
+                                maxHeight
+                        )
+                );
+            }
+        });
+
+        mGestureDetector = new GestureDetector(this, this);
+        View.OnTouchListener gestureTouchListener = (v, event) -> mGestureDetector.onTouchEvent(event);
+        mainImage.setOnTouchListener(gestureTouchListener);
     }
 
     @Override
@@ -226,6 +364,14 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
         extractIntentFields(intent);
     }
 
+    @Override
+    public void onSaveInstanceState(Bundle savedInstanceState) {
+        savedInstanceState.putInt(STATE_IMAGEINDEX, mainImageIndex);
+        savedInstanceState.putBoolean(STATE_FULLSCREEN, isFullscreen);
+        super.onSaveInstanceState(savedInstanceState);
+    }
+
+
     @Override
     public void onResume()
     {
@@ -292,14 +438,13 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
         List<Group> loyaltyCardGroups = db.getLoyaltyCardGroups(loyaltyCardId);
 
         if(loyaltyCardGroups.size() > 0) {
-            StringBuilder groupsString = new StringBuilder();
+            List<String> groupNames = new ArrayList<>();
             for (Group group : loyaltyCardGroups) {
-                groupsString.append(group._id);
-                groupsString.append(" ");
+                groupNames.add(group._id);
             }
 
             groupsView.setVisibility(View.VISIBLE);
-            groupsView.setText(getString(R.string.groupsList, groupsString.toString()));
+            groupsView.setText(getString(R.string.groupsList, TextUtils.join(", ", groupNames)));
             groupsView.setTextSize(settings.getFontSizeMax(settings.getMediumFont()));
         }
         else
@@ -334,12 +479,18 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
         }
         expiryView.setTag(loyaltyCard.expiry);
 
-        if (!barcodeIsFullscreen) {
+        if (!isFullscreen) {
             makeBottomSheetVisibleIfUseful();
         }
 
         storeName.setText(loyaltyCard.store);
         storeName.setTextSize(settings.getFontSizeMax(settings.getLargeFont()));
+        TextViewCompat.setAutoSizeTextTypeUniformWithConfiguration(
+                storeName,
+                settings.getFontSizeMin(settings.getLargeFont()),
+                settings.getFontSizeMax(settings.getLargeFont()),
+                1,
+                TypedValue.COMPLEX_UNIT_DIP);
 
         int backgroundHeaderColor;
         if(loyaltyCard.headerColor != null)
@@ -387,53 +538,56 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
         // Set shadow colour of store text so even same color on same color would be readable
         storeName.setShadowLayer(1, 1, 1, backgroundNeedsDarkIcons ? Color.BLACK : Color.WHITE);
 
-        Boolean isBarcodeSupported = true;
-
-        if (format != null && !BarcodeSelectorActivity.SUPPORTED_BARCODE_TYPES.contains(format.name())) {
+        if (format != null && !format.isSupported()) {
             isBarcodeSupported = false;
 
             Toast.makeText(this, getString(R.string.unsupportedBarcodeType), Toast.LENGTH_LONG).show();
+        } else if (format == null) {
+            isBarcodeSupported = false;
         }
 
-        if(format != null && isBarcodeSupported)
-        {
-            if (!barcodeIsFullscreen) {
-                maximizeButton.setVisibility(View.VISIBLE);
-            }
-            barcodeImage.setVisibility(View.VISIBLE);
-            if(barcodeImage.getHeight() == 0)
-            {
-                Log.d(TAG, "ImageView size is not known known at start, waiting for load");
-                // The size of the ImageView is not yet available as it has not
-                // yet been drawn. Wait for it to be drawn so the size is available.
-                redrawBarcodeAfterResize();
-            }
-            else
-            {
-                Log.d(TAG, "ImageView size known known, creating barcode");
-                new BarcodeImageWriterTask(
-                    barcodeImage,
-                    barcodeIdString != null ? barcodeIdString : cardIdString,
-                    format,
-                    null,
-                    false,
-                    null)
-                .execute();
+        imageTypes = new ArrayList<>();
+
+        if (isBarcodeSupported) {
+            imageTypes.add(ImageType.BARCODE);
+        }
+
+        frontImageBitmap = Utils.retrieveCardImage(this, loyaltyCard.id, true);
+        backImageBitmap = Utils.retrieveCardImage(this, loyaltyCard.id, false);
+
+        if (frontImageBitmap != null) {
+            imageTypes.add(ImageType.IMAGE_FRONT);
+        }
+
+        if (backImageBitmap != null) {
+            imageTypes.add(ImageType.IMAGE_BACK);
+        }
+
+        dotIndicator.removeAllViews();
+        if (imageTypes.size() >= 2) {
+            dots = new ImageView[imageTypes.size()];
+
+            for (int i = 0; i < imageTypes.size(); i++) {
+                dots[i] = new ImageView(this);
+                dots[i].setImageDrawable(getDotIcon(false));
+
+                LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT);
+                params.setMargins(8, 0, 8, 0);
+
+                dotIndicator.addView(dots[i], params);
             }
 
-            // Force redraw fullscreen state
-            setFullscreen(barcodeIsFullscreen);
-        }
-        else
-        {
-            maximizeButton.setVisibility(View.GONE);
-            barcodeImage.setVisibility(View.GONE);
+            dotIndicator.setVisibility(View.VISIBLE);
         }
+
+        setFullscreen(isFullscreen);
+
+        db.updateLoyaltyCardLastUsed(loyaltyCard.id);
     }
 
     @Override
     public void onBackPressed() {
-        if (barcodeIsFullscreen)
+        if (isFullscreen)
         {
             setFullscreen(false);
             return;
@@ -491,7 +645,12 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
                 break;
 
             case R.id.action_share:
-                importURIHelper.startShareIntent(loyaltyCard);
+                try {
+                    importURIHelper.startShareIntent(Arrays.asList(loyaltyCard));
+                } catch (UnsupportedEncodingException e) {
+                    Toast.makeText(LoyaltyCardViewActivity.this, R.string.failedGeneratingShareURL, Toast.LENGTH_LONG).show();
+                    e.printStackTrace();
+                }
                 return true;
 
             case R.id.action_lock_unlock:
@@ -550,6 +709,7 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
             actionBar.setDisplayHomeAsUpEnabled(true);
         }
     }
+
     private void setOrientatonLock(MenuItem item, boolean lock)
     {
         if(lock)
@@ -578,43 +738,98 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
         }
     }
 
-    private void redrawBarcodeAfterResize()
-    {
+    private void drawBarcode() {
         if (format != null) {
-            barcodeImage.getViewTreeObserver().addOnGlobalLayoutListener(
+            new BarcodeImageWriterTask(
+                    getApplicationContext(),
+                    mainImage,
+                    barcodeIdString != null ? barcodeIdString : cardIdString,
+                    format,
+                    null,
+                    false,
+                    null)
+                    .execute();
+        }
+    }
+
+    private void redrawBarcodeAfterResize() {
+        if (format != null) {
+            mainImage.getViewTreeObserver().addOnGlobalLayoutListener(
                     new ViewTreeObserver.OnGlobalLayoutListener() {
                         @Override
                         public void onGlobalLayout() {
-                            barcodeImage.getViewTreeObserver().removeOnGlobalLayoutListener(this);
+                            mainImage.getViewTreeObserver().removeOnGlobalLayoutListener(this);
 
                             Log.d(TAG, "ImageView size now known");
-                            new BarcodeImageWriterTask(
-                                barcodeImage,
-                                barcodeIdString != null ? barcodeIdString : cardIdString,
-                                format,
-                                null,
-                                false,
-                                null)
-                            .execute();
+                            drawBarcode();
                         }
                     });
         };
     }
 
+    private void drawMainImage(int index, boolean waitForResize) {
+        if (imageTypes.isEmpty()) {
+            mainImage.setVisibility(View.GONE);
+            return;
+        }
+
+        if (dots != null) {
+            for (int i = 0; i < dots.length; i++) {
+                dots[i].setImageDrawable(getDotIcon(i == index));
+            }
+        }
+
+        ImageType wantedImageType = imageTypes.get(index);
+
+        if (wantedImageType == ImageType.BARCODE) {
+            if (waitForResize) {
+                redrawBarcodeAfterResize();
+            } else {
+                drawBarcode();
+            }
+            mainImage.setBackgroundColor(Color.WHITE);
+        } else if (wantedImageType == ImageType.IMAGE_FRONT) {
+            mainImage.setImageBitmap(frontImageBitmap);
+            mainImage.setBackgroundColor(Color.TRANSPARENT);
+        } else if (wantedImageType == ImageType.IMAGE_BACK) {
+            mainImage.setImageBitmap(backImageBitmap);
+            mainImage.setBackgroundColor(Color.TRANSPARENT);
+        } else {
+            throw new IllegalArgumentException("Unknown image type: " + wantedImageType);
+        }
+
+        mainImage.setVisibility(View.VISIBLE);
+    }
+
+    private void setMainImage(boolean next, boolean overflow) {
+        int newIndex = mainImageIndex + (next ? 1 : -1);
+
+        if (newIndex >= imageTypes.size() && overflow) {
+            newIndex = 0;
+        }
+
+        if (newIndex == -1 || newIndex >= imageTypes.size()) {
+            return;
+        }
+
+        mainImageIndex = newIndex;
+
+        drawMainImage(newIndex, false);
+    }
+
     /**
      * When enabled, hides the status bar and moves the barcode to the top of the screen.
      *
      * The purpose of this function is to make sure the barcode can be scanned from the phone
      * by machines which offer no space to insert the complete device.
      */
-    private void setFullscreen(boolean enable)
-    {
+    private void setFullscreen(boolean enabled) {
         ActionBar actionBar = getSupportActionBar();
-        if(enable)
-        {
-            Log.d(TAG, "Move into of fullscreen");
-            // Prepare redraw after size change
-            redrawBarcodeAfterResize();
+
+        if (enabled && !imageTypes.isEmpty()) {
+            Log.d(TAG, "Move into fullscreen");
+
+            drawMainImage(mainImageIndex, true);
 
             // Hide maximize and show minimize button and scaler
             maximizeButton.setVisibility(View.GONE);
@@ -633,7 +848,6 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
             // Or the barcode will be centered instead of on top of the screen
             // Don't ask me why...
             appBarLayout.setVisibility(View.INVISIBLE);
-            appBarLayout.setPadding(0, 0, 0, 0);
             collapsingToolbarLayout.setVisibility(View.GONE);
             findViewById(R.id.toolbar_landscape).setVisibility(View.GONE);
 
@@ -649,22 +863,19 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
                             | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
                             | View.SYSTEM_UI_FLAG_FULLSCREEN
             );
-
-            // Set current state
-            barcodeIsFullscreen = true;
         }
-        else if(!enable)
+        else
         {
             Log.d(TAG, "Move out of fullscreen");
 
             // Reset center guideline
             barcodeScaler.setProgress(100);
 
-            // Prepare redraw after size change
-            redrawBarcodeAfterResize();
+            drawMainImage(mainImageIndex, true);
 
             // Show maximize and hide minimize button and scaler
-            maximizeButton.setVisibility(View.VISIBLE);
+            maximizeButton.setVisibility(imageTypes.isEmpty() ? View.GONE : View.VISIBLE);
+
             minimizeButton.setVisibility(View.GONE);
             barcodeScaler.setVisibility(View.GONE);
 
@@ -679,7 +890,6 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
             appBarLayout.setVisibility(View.VISIBLE);
             DisplayMetrics metrics = new DisplayMetrics();
             getWindowManager().getDefaultDisplay().getMetrics(metrics);
-            appBarLayout.setPadding(0, (int) Math.ceil(metrics.density * 24), 0, 0);
             setupOrientation();
 
             // Show other UI elements
@@ -693,9 +903,8 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
                             & ~View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
                             & ~View.SYSTEM_UI_FLAG_FULLSCREEN
             );
-
-            // Set current state
-            barcodeIsFullscreen = false;
         }
+
+        isFullscreen = enabled;
     }
 }

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

@@ -1,70 +1,207 @@
 package protect.card_locker;
 
-import android.app.AlertDialog;
 import android.app.SearchManager;
 import android.content.ClipData;
 import android.content.ClipboardManager;
 import android.content.Context;
-import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.res.Configuration;
 import android.database.Cursor;
 import android.net.Uri;
 import android.os.Bundle;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.appcompat.widget.SearchView;
-import androidx.appcompat.widget.Toolbar;
 import android.util.Log;
-import android.view.ContextMenu;
 import android.view.GestureDetector;
 import android.view.Menu;
-import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.MotionEvent;
 import android.view.View;
-import android.widget.AdapterView;
-import android.widget.ListView;
-import android.widget.TextView;
 import android.widget.Toast;
+
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.android.material.tabs.TabLayout;
-import java.util.List;
 
+import java.io.UnsupportedEncodingException;
+import java.util.Arrays;
+import java.util.List;
+import java.util.concurrent.atomic.AtomicInteger;
+
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.view.ActionMode;
+import androidx.appcompat.widget.SearchView;
+import androidx.appcompat.widget.Toolbar;
+import androidx.core.app.ActivityCompat;
+import androidx.recyclerview.widget.RecyclerView;
 import protect.card_locker.preferences.SettingsActivity;
 
-public class MainActivity extends AppCompatActivity implements GestureDetector.OnGestureListener
+public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCardCursorAdapter.CardAdapterListener, GestureDetector.OnGestureListener
 {
     private static final String TAG = "Catima";
 
-    private Menu menu;
-    private GestureDetector gestureDetector;
-    protected String filter = "";
+    private final DBHelper mDB = new DBHelper(this);
+    private LoyaltyCardCursorAdapter mAdapter;
+    private ActionMode mCurrentActionMode;
+    private Menu mMenu;
+    private GestureDetector mGestureDetector;
+    protected String mFilter = "";
+    protected 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 mNoMatchingCardsText;
+    private View mNoGroupCardsText;
+
+    private ActionMode.Callback mCurrentActionModeCallback = new ActionMode.Callback()
+    {
+        @Override
+        public boolean onCreateActionMode(ActionMode inputMode, Menu inputMenu) {
+            inputMode.getMenuInflater().inflate(R.menu.card_longclick_menu, inputMenu);
+            return true;
+        }
+
+        @Override
+        public boolean onPrepareActionMode(ActionMode inputMode, Menu inputMenu)
+        {
+            return false;
+        }
+
+        @Override
+        public boolean onActionItemClicked(ActionMode inputMode, MenuItem inputItem) {
+            if (inputItem.getItemId() == R.id.action_copy_to_clipboard) {
+                ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
+
+                String clipboardData;
+                int cardCount = mAdapter.getSelectedItemCount();
+
+                if (cardCount == 1) {
+                    clipboardData = mAdapter.getSelectedItems().get(0).cardId;
+                } else {
+                    StringBuilder cardIds = new StringBuilder();
+
+                    for (int i = 0; i < cardCount; i++) {
+                        LoyaltyCard loyaltyCard = mAdapter.getSelectedItems().get(i);
+
+                        cardIds.append(loyaltyCard.store + ": " + loyaltyCard.cardId);
+                        if (i < (cardCount - 1)) {
+                            cardIds.append("\n");
+                        }
+                    }
+
+                    clipboardData = cardIds.toString();
+                }
+
+                ClipData clip = ClipData.newPlainText(getString(R.string.card_ids_copied), clipboardData);
+                clipboard.setPrimaryClip(clip);
+                Toast.makeText(MainActivity.this, cardCount > 1 ? R.string.copy_to_clipboard_multiple_toast : R.string.copy_to_clipboard_toast, Toast.LENGTH_LONG).show();
+                inputMode.finish();
+                return true;
+            } else if (inputItem.getItemId() == R.id.action_share) {
+                final ImportURIHelper importURIHelper = new ImportURIHelper(MainActivity.this);
+                try {
+                    importURIHelper.startShareIntent(mAdapter.getSelectedItems());
+                } catch (UnsupportedEncodingException e) {
+                    Toast.makeText(MainActivity.this, R.string.failedGeneratingShareURL, Toast.LENGTH_LONG).show();
+                    e.printStackTrace();
+                }
+                inputMode.finish();
+                return true;
+            } else if(inputItem.getItemId() == R.id.action_edit) {
+                if (mAdapter.getSelectedItemCount() != 1) {
+                    throw new IllegalArgumentException("Cannot edit more than 1 card at a time");
+                }
+
+                Intent intent = new Intent(getApplicationContext(), LoyaltyCardEditActivity.class);
+                Bundle bundle = new Bundle();
+                bundle.putInt(LoyaltyCardEditActivity.BUNDLE_ID, mAdapter.getSelectedItems().get(0).id);
+                bundle.putBoolean(LoyaltyCardEditActivity.BUNDLE_UPDATE, true);
+                intent.putExtras(bundle);
+                startActivity(intent);
+                inputMode.finish();
+                return true;
+            } else if(inputItem.getItemId() == R.id.action_delete) {
+                AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
+                // The following may seem weird, but it is necessary to give translators enough flexibility.
+                // For example, in Russian, Android's plural quantity "one" actually refers to "any number ending on 1 but not ending in 11".
+                // So while in English the extra non-plural form seems unnecessary duplication, it is necessary to give translators enough flexibility.
+                // In here, we use the plain string when meaning exactly 1, and otherwise use the plural forms
+                if (mAdapter.getSelectedItemCount() == 1) {
+                    builder.setTitle(R.string.deleteTitle);
+                    builder.setMessage(R.string.deleteConfirmation);
+                } else {
+                    builder.setTitle(getResources().getQuantityString(R.plurals.deleteCardsTitle, mAdapter.getSelectedItemCount(), mAdapter.getSelectedItemCount()));
+                    builder.setMessage(getResources().getQuantityString(R.plurals.deleteCardsConfirmation, mAdapter.getSelectedItemCount(), mAdapter.getSelectedItemCount()));
+                }
+
+                builder.setPositiveButton(R.string.confirm, (dialog, which) -> {
+                    DBHelper db = new DBHelper(MainActivity.this);
+
+                    for (LoyaltyCard loyaltyCard : mAdapter.getSelectedItems()) {
+                        Log.e(TAG, "Deleting card: " + loyaltyCard.id);
+
+                        db.deleteLoyaltyCard(loyaltyCard.id);
+
+                        ShortcutHelper.removeShortcut(MainActivity.this, loyaltyCard.id);
+                    }
+
+                    TabLayout.Tab tab = ((TabLayout) findViewById(R.id.groups)).getTabAt(selectedTab);
+                    mGroup = tab != null ? tab.getTag() : null;
+
+                    updateLoyaltyCardList();
+
+                    dialog.dismiss();
+                });
+                builder.setNegativeButton(R.string.cancel, (dialog, which) -> dialog.dismiss());
+                AlertDialog dialog = builder.create();
+                dialog.show();
+
+                return true;
+            }
+
+            return false;
+        }
+
+        @Override
+        public void onDestroyActionMode(ActionMode inputMode)
+        {
+            mAdapter.clearSelections();
+            mCurrentActionMode = null;
+            mCardList.post(new Runnable()
+            {
+                @Override
+                public void run()
+                {
+                    mAdapter.resetAnimationIndex();
+                }
+            });
+        }
+    };
 
     @Override
-    protected void onCreate(Bundle savedInstanceState)
+    protected void onCreate(Bundle inputSavedInstanceState)
     {
-        super.onCreate(savedInstanceState);
+        setTheme(R.style.AppTheme_NoActionBar);
+        super.onCreate(inputSavedInstanceState);
+        setTitle(R.string.app_name);
         setContentView(R.layout.main_activity);
         Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
 
-        updateLoyaltyCardList(filter, null);
-
         TabLayout groupsTabLayout = findViewById(R.id.groups);
         groupsTabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
             @Override
             public void onTabSelected(TabLayout.Tab tab) {
                 selectedTab = tab.getPosition();
-                updateLoyaltyCardList(filter, tab.getTag());
+                mGroup = tab.getTag();
+                updateLoyaltyCardList();
 
                 // Store active tab in Shared Preference to restore next app launch
                 SharedPreferences activeTabPref = getApplicationContext().getSharedPreferences(
                         getString(R.string.sharedpreference_active_tab),
                         Context.MODE_PRIVATE);
                 SharedPreferences.Editor activeTabPrefEditor = activeTabPref.edit();
-                activeTabPrefEditor.putInt(getString(R.string.sharedpreference_active_tab), selectedTab);
+                activeTabPrefEditor.putInt(getString(R.string.sharedpreference_active_tab), tab.getPosition());
                 activeTabPrefEditor.apply();
             }
 
@@ -79,22 +216,25 @@ public class MainActivity extends AppCompatActivity implements GestureDetector.O
             }
         });
 
-        gestureDetector = new GestureDetector(this, this);
+        mGestureDetector = new GestureDetector(this, this);
 
-        View.OnTouchListener gestureTouchListener = new View.OnTouchListener() {
-            @Override
-            public boolean onTouch(final View v, final MotionEvent event){
-                return gestureDetector.onTouchEvent(event);
-            }
-        };
+        View.OnTouchListener gestureTouchListener = (v, event) -> mGestureDetector.onTouchEvent(event);
 
-        final View helpText = findViewById(R.id.helpText);
-        final View noMatchingCardsText = findViewById(R.id.noMatchingCardsText);
-        final View list = findViewById(R.id.list);
+        mHelpText = findViewById(R.id.helpText);
+        mNoMatchingCardsText = findViewById(R.id.noMatchingCardsText);
+        mNoGroupCardsText = findViewById(R.id.noGroupCardsText);
+        mCardList = findViewById(R.id.list);
 
-        helpText.setOnTouchListener(gestureTouchListener);
-        noMatchingCardsText.setOnTouchListener(gestureTouchListener);
-        list.setOnTouchListener(gestureTouchListener);
+        mHelpText.setOnTouchListener(gestureTouchListener);
+        mNoMatchingCardsText.setOnTouchListener(gestureTouchListener);
+        mCardList.setOnTouchListener(gestureTouchListener);
+
+        mAdapter = new LoyaltyCardCursorAdapter(this, null, this);
+        mCardList.setAdapter(mAdapter);
+        registerForContextMenu(mCardList);
+
+        mGroup = null;
+        updateLoyaltyCardList();
 
         /*
          * This was added for Huawei, but Huawei is just too much of a fucking pain.
@@ -129,15 +269,23 @@ public class MainActivity extends AppCompatActivity implements GestureDetector.O
     }
 
     @Override
-    protected void onResume() {
+    protected void onResume()
+    {
         super.onResume();
 
-        if (menu != null)
+        if(mCurrentActionMode != null)
         {
-            SearchView searchView = (SearchView) menu.findItem(R.id.action_search).getActionView();
+            mAdapter.clearSelections();
+            mCurrentActionMode.finish();
+        }
 
-            if (!searchView.isIconified()) {
-                filter = searchView.getQuery().toString();
+        if (mMenu != null)
+        {
+            SearchView searchView = (SearchView) mMenu.findItem(R.id.action_search).getActionView();
+
+            if (!searchView.isIconified())
+            {
+                mFilter = searchView.getQuery().toString();
             }
         }
 
@@ -145,13 +293,20 @@ public class MainActivity extends AppCompatActivity implements GestureDetector.O
         TabLayout groupsTabLayout = findViewById(R.id.groups);
         updateTabGroups(groupsTabLayout);
 
-        // Restore active tab from Shared Preference
+        // Restore settings from Shared Preference
         SharedPreferences activeTabPref = getApplicationContext().getSharedPreferences(
                 getString(R.string.sharedpreference_active_tab),
                 Context.MODE_PRIVATE);
         selectedTab = activeTabPref.getInt(getString(R.string.sharedpreference_active_tab), 0);
+        SharedPreferences sortPref = getApplicationContext().getSharedPreferences(
+                getString(R.string.sharedpreference_sort),
+                Context.MODE_PRIVATE);
+        try {
+            mOrder = DBHelper.LoyaltyCardOrder.valueOf(sortPref.getString(getString(R.string.sharedpreference_sort_order), null));
+            mOrderDirection = DBHelper.LoyaltyCardOrderDirection.valueOf(sortPref.getString(getString(R.string.sharedpreference_sort_direction), null));
+        } catch (IllegalArgumentException | NullPointerException ignored) {}
 
-        Object group = null;
+        mGroup = null;
 
         if (groupsTabLayout.getTabCount() != 0) {
             TabLayout.Tab tab = groupsTabLayout.getTabAt(selectedTab);
@@ -161,19 +316,22 @@ public class MainActivity extends AppCompatActivity implements GestureDetector.O
 
             groupsTabLayout.selectTab(tab);
             assert tab != null;
-            group = tab.getTag();
+            mGroup = tab.getTag();
         }
-        updateLoyaltyCardList(filter, group);
+        updateLoyaltyCardList();
         // End of active tab logic
 
         FloatingActionButton addButton = findViewById(R.id.fabAdd);
-        addButton.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                Intent i = new Intent(getApplicationContext(), ScanActivity.class);
-                startActivityForResult(i, Utils.BARCODE_SCAN);
+        addButton.setOnClickListener(v -> {
+            Intent intent = new Intent(getApplicationContext(), ScanActivity.class);
+            Bundle bundle = new Bundle();
+            if (selectedTab != 0) {
+                bundle.putString(LoyaltyCardEditActivity.BUNDLE_ADDGROUP, groupsTabLayout.getTabAt(selectedTab).getText().toString());
             }
+            intent.putExtras(bundle);
+            startActivityForResult(intent, Utils.BARCODE_SCAN);
         });
+        addButton.bringToFront();
     }
 
     @Override
@@ -183,15 +341,13 @@ public class MainActivity extends AppCompatActivity implements GestureDetector.O
         if (requestCode == Utils.MAIN_REQUEST) {
             // We're coming back from another view so clear the search
             // We only do this now to prevent a flash of all entries right after picking one
-            filter = "";
-            if (menu != null)
+            mFilter = "";
+            if (mMenu != null)
             {
-                MenuItem searchItem = menu.findItem(R.id.action_search);
+                MenuItem searchItem = mMenu.findItem(R.id.action_search);
                 searchItem.collapseActionView();
             }
-
-            // In case the theme changed
-            recreate();
+            ActivityCompat.recreate(this);
 
             return;
         }
@@ -201,98 +357,76 @@ public class MainActivity extends AppCompatActivity implements GestureDetector.O
         if(!barcodeValues.isEmpty()) {
             Intent newIntent = new Intent(getApplicationContext(), LoyaltyCardEditActivity.class);
             Bundle newBundle = new Bundle();
-            newBundle.putString("barcodeType", barcodeValues.format());
-            newBundle.putString("cardId", barcodeValues.content());
+            newBundle.putString(LoyaltyCardEditActivity.BUNDLE_BARCODETYPE, barcodeValues.format());
+            newBundle.putString(LoyaltyCardEditActivity.BUNDLE_CARDID, barcodeValues.content());
+            Bundle inputBundle = intent.getExtras();
+            if (inputBundle != null && inputBundle.getString(LoyaltyCardEditActivity.BUNDLE_ADDGROUP) != null) {
+                newBundle.putString(LoyaltyCardEditActivity.BUNDLE_ADDGROUP, inputBundle.getString(LoyaltyCardEditActivity.BUNDLE_ADDGROUP));
+            }
             newIntent.putExtras(newBundle);
             startActivity(newIntent);
         }
     }
 
     @Override
-    public void onBackPressed() {
-        if (menu == null)
-        {
-            super.onBackPressed();
-            return;
-        }
+    public void onBackPressed()
+    {
+        if (mMenu != null) {
+            SearchView searchView = (SearchView) mMenu.findItem(R.id.action_search).getActionView();
 
-        SearchView searchView = (SearchView) menu.findItem(R.id.action_search).getActionView();
-
-        if (!searchView.isIconified()) {
-            searchView.setIconified(true);
-        } else {
-            TabLayout groupsTabLayout = findViewById(R.id.groups);
-
-            if (groupsTabLayout.getVisibility() == View.VISIBLE && selectedTab != 0) {
-                selectedTab = 0;
-                groupsTabLayout.selectTab(groupsTabLayout.getTabAt(0));
-            } else {
-                super.onBackPressed();
+            if (!searchView.isIconified()) {
+                searchView.setIconified(true);
+                return;
             }
         }
+
+        super.onBackPressed();
     }
 
-    private void updateLoyaltyCardList(String filterText, Object tag)
-    {
+    private void updateLoyaltyCardList() {
         Group group = null;
-        if (tag != null) {
-            group = (Group) tag;
+        if (mGroup != null) {
+            group = (Group) mGroup;
         }
 
-        final ListView cardList = findViewById(R.id.list);
-        final TextView helpText = findViewById(R.id.helpText);
-        final TextView noMatchingCardsText = findViewById(R.id.noMatchingCardsText);
-        final DBHelper db = new DBHelper(this);
+        mAdapter.swapCursor(mDB.getLoyaltyCardCursor(mFilter, group, mOrder, mOrderDirection));
 
-        Cursor cardCursor = db.getLoyaltyCardCursor(filterText, group);
-
-        if(db.getLoyaltyCardCount() > 0)
+        if(mDB.getLoyaltyCardCount() > 0)
         {
             // We want the cardList to be visible regardless of the filtered match count
             // to ensure that the noMatchingCardsText doesn't end up being shown below
             // the keyboard
-            cardList.setVisibility(View.VISIBLE);
-            helpText.setVisibility(View.GONE);
-            if(cardCursor.getCount() > 0)
+            mCardList.setVisibility(View.VISIBLE);
+            mHelpText.setVisibility(View.GONE);
+            mNoGroupCardsText.setVisibility(View.GONE);
+            if(mAdapter.getItemCount() > 0)
             {
-                noMatchingCardsText.setVisibility(View.GONE);
+                mNoMatchingCardsText.setVisibility(View.GONE);
             }
             else
             {
-                noMatchingCardsText.setVisibility(View.VISIBLE);
+                if(!mFilter.isEmpty()) {
+                    // Actual Empty Search Result
+                    mNoMatchingCardsText.setVisibility(View.VISIBLE);
+                    mNoGroupCardsText.setVisibility(View.GONE);
+                } else {
+                    // Group Tab with no Group Cards
+                    mNoMatchingCardsText.setVisibility(View.GONE);
+                    mNoGroupCardsText.setVisibility(View.VISIBLE);
+                }
             }
         }
         else
         {
-            cardList.setVisibility(View.GONE);
-            helpText.setVisibility(View.VISIBLE);
-            noMatchingCardsText.setVisibility(View.GONE);
+            mCardList.setVisibility(View.GONE);
+            mHelpText.setVisibility(View.VISIBLE);
+            mNoMatchingCardsText.setVisibility(View.GONE);
+            mNoGroupCardsText.setVisibility(View.GONE);
         }
 
-        final LoyaltyCardCursorAdapter adapter = new LoyaltyCardCursorAdapter(this, cardCursor);
-        cardList.setAdapter(adapter);
-
-        registerForContextMenu(cardList);
-
-        cardList.setOnItemClickListener(new AdapterView.OnItemClickListener()
-        {
-            @Override
-            public void onItemClick(AdapterView<?> parent, View view, int position, long id)
-            {
-                Cursor selected = (Cursor) parent.getItemAtPosition(position);
-                LoyaltyCard loyaltyCard = LoyaltyCard.toLoyaltyCard(selected);
-
-                Intent i = new Intent(view.getContext(), LoyaltyCardViewActivity.class);
-                i.setAction("");
-                final Bundle b = new Bundle();
-                b.putInt("id", loyaltyCard.id);
-                i.putExtras(b);
-
-                ShortcutHelper.updateShortcuts(MainActivity.this, loyaltyCard, i);
-
-                startActivityForResult(i, Utils.MAIN_REQUEST);
-            }
-        });
+        if (mCurrentActionMode != null) {
+            mCurrentActionMode.finish();
+        }
     }
 
     public void updateTabGroups(TabLayout groupsTabLayout)
@@ -327,101 +461,94 @@ public class MainActivity extends AppCompatActivity implements GestureDetector.O
     private void openPrivacyPolicy() {
         Intent browserIntent = new Intent(
                 Intent.ACTION_VIEW,
-                Uri.parse("https://thelastproject.github.io/Catima/privacy-policy")
+                Uri.parse("https://catima.app/privacy-policy")
         );
         startActivity(browserIntent);
     }
 
     @Override
-    public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo)
+    public boolean onCreateOptionsMenu(Menu inputMenu)
     {
-        super.onCreateContextMenu(menu, v, menuInfo);
-        if (v.getId()==R.id.list)
-        {
-            MenuInflater inflater = getMenuInflater();
-            inflater.inflate(R.menu.card_longclick_menu, menu);
-        }
-    }
+        this.mMenu = inputMenu;
 
-    @Override
-    public boolean onContextItemSelected(MenuItem item)
-    {
-        AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) item.getMenuInfo();
-        ListView listView = findViewById(R.id.list);
-
-        Cursor cardCursor = (Cursor)listView.getItemAtPosition(info.position);
-        LoyaltyCard card = LoyaltyCard.toLoyaltyCard(cardCursor);
-
-        if(item.getItemId() == R.id.action_clipboard)
-        {
-            ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
-            ClipData clip = ClipData.newPlainText(card.store, card.cardId);
-            clipboard.setPrimaryClip(clip);
-
-            Toast.makeText(this, R.string.copy_to_clipboard_toast, Toast.LENGTH_LONG).show();
-            return true;
-        }
-        else if(item.getItemId() == R.id.action_share)
-        {
-            final ImportURIHelper importURIHelper = new ImportURIHelper(this);
-            importURIHelper.startShareIntent(card);
-            return true;
-        }
-
-        return super.onContextItemSelected(item);
-    }
-
-    @Override
-    public boolean onCreateOptionsMenu(Menu menu)
-    {
-        this.menu = menu;
-
-        getMenuInflater().inflate(R.menu.main_menu, menu);
+        getMenuInflater().inflate(R.menu.main_menu, inputMenu);
 
         SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
-        if (searchManager != null) {
-            SearchView searchView = (SearchView) menu.findItem(R.id.action_search).getActionView();
+        if (searchManager != null)
+        {
+            SearchView searchView = (SearchView) inputMenu.findItem(R.id.action_search).getActionView();
             searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
             searchView.setSubmitButtonEnabled(false);
 
-            searchView.setOnCloseListener(new SearchView.OnCloseListener() {
-                @Override
-                public boolean onClose() {
-                    invalidateOptionsMenu();
-                    return false;
-                }
+            searchView.setOnCloseListener(() -> {
+                invalidateOptionsMenu();
+                return false;
             });
 
-            searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
+            searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener()
+            {
                 @Override
-                public boolean onQueryTextSubmit(String query) {
+                public boolean onQueryTextSubmit(String query)
+                {
                     return false;
                 }
 
                 @Override
-                public boolean onQueryTextChange(String newText) {
-                    filter = newText;
+                public boolean onQueryTextChange(String newText)
+                {
+                    mFilter = newText;
 
                     TabLayout groupsTabLayout = findViewById(R.id.groups);
                     TabLayout.Tab currentTab = groupsTabLayout.getTabAt(groupsTabLayout.getSelectedTabPosition());
+                    mGroup = currentTab != null ? currentTab.getTag() : null;
 
-                    updateLoyaltyCardList(
-                        newText,
-                        currentTab != null ? currentTab.getTag() : null
-                    );
+                    updateLoyaltyCardList();
 
                     return true;
                 }
             });
         }
-
-        return super.onCreateOptionsMenu(menu);
+        return super.onCreateOptionsMenu(inputMenu);
     }
 
     @Override
-    public boolean onOptionsItemSelected(MenuItem item)
+    public boolean onOptionsItemSelected(MenuItem inputItem)
     {
-        int id = item.getItemId();
+        int id = inputItem.getItemId();
+
+        if (id == R.id.action_sort)
+        {
+            TabLayout.Tab tab = ((TabLayout) findViewById(R.id.groups)).getTabAt(selectedTab);
+
+            AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
+            builder.setTitle(R.string.sort_by);
+
+            AtomicInteger currentIndex = new AtomicInteger();
+            List<DBHelper.LoyaltyCardOrder> loyaltyCardOrders = Arrays.asList(DBHelper.LoyaltyCardOrder.values());
+            for (int i = 0; i < loyaltyCardOrders.size(); i++) {
+                if (mOrder == loyaltyCardOrders.get(i)) {
+                    currentIndex.set(i);
+                    break;
+                }
+            }
+
+            builder.setSingleChoiceItems(R.array.sort_types_array, currentIndex.get(), (dialog, which) -> currentIndex.set(which));
+            builder.setPositiveButton(R.string.sort, (dialog, which) -> {
+                setSort(loyaltyCardOrders.get(currentIndex.get()), DBHelper.LoyaltyCardOrderDirection.Ascending);
+
+                dialog.dismiss();
+            });
+            builder.setNeutralButton(R.string.reverse, (dialog, which) -> {
+                setSort(loyaltyCardOrders.get(currentIndex.get()), DBHelper.LoyaltyCardOrderDirection.Descending);
+
+                dialog.dismiss();
+            });
+            builder.setNegativeButton(R.string.cancel, (dialog, which) -> dialog.dismiss());
+            AlertDialog dialog = builder.create();
+            dialog.show();
+
+            return true;
+        }
 
         if (id == R.id.action_manage_groups)
         {
@@ -430,14 +557,14 @@ public class MainActivity extends AppCompatActivity implements GestureDetector.O
             return true;
         }
 
-        if(id == R.id.action_import_export)
+        if (id == R.id.action_import_export)
         {
             Intent i = new Intent(getApplicationContext(), ImportExportActivity.class);
             startActivityForResult(i, Utils.MAIN_REQUEST);
             return true;
         }
 
-        if(id == R.id.action_settings)
+        if (id == R.id.action_settings)
         {
             Intent i = new Intent(getApplicationContext(), SettingsActivity.class);
             startActivityForResult(i, Utils.MAIN_REQUEST);
@@ -450,14 +577,32 @@ public class MainActivity extends AppCompatActivity implements GestureDetector.O
             return true;
         }
 
-        if(id == R.id.action_about)
+        if (id == R.id.action_about)
         {
             Intent i = new Intent(getApplicationContext(), AboutActivity.class);
             startActivityForResult(i, Utils.MAIN_REQUEST);
             return true;
         }
 
-        return super.onOptionsItemSelected(item);
+        return super.onOptionsItemSelected(inputItem);
+    }
+
+    private void setSort(DBHelper.LoyaltyCardOrder order, DBHelper.LoyaltyCardOrderDirection direction) {
+        // Update values
+        mOrder = order;
+        mOrderDirection = direction;
+
+        // Store in Shared Preference to restore next app launch
+        SharedPreferences sortPref = getApplicationContext().getSharedPreferences(
+                getString(R.string.sharedpreference_sort),
+                Context.MODE_PRIVATE);
+        SharedPreferences.Editor sortPrefEditor = sortPref.edit();
+        sortPrefEditor.putString(getString(R.string.sharedpreference_sort_order), order.name());
+        sortPrefEditor.putString(getString(R.string.sharedpreference_sort_direction), direction.name());
+        sortPrefEditor.apply();
+
+        // Update card list
+        updateLoyaltyCardList();
     }
 
     protected static boolean isDarkModeEnabled(Context inputContext)
@@ -536,4 +681,78 @@ public class MainActivity extends AppCompatActivity implements GestureDetector.O
 
         return false;
     }
-}
+
+    @Override
+    public void onRowLongClicked(int inputPosition)
+    {
+        enableActionMode(inputPosition);
+    }
+
+    private void enableActionMode(int inputPosition)
+    {
+        if (mCurrentActionMode == null)
+        {
+            mCurrentActionMode = startSupportActionMode(mCurrentActionModeCallback);
+        }
+        toggleSelection(inputPosition);
+    }
+
+    private void toggleSelection(int inputPosition)
+    {
+        mAdapter.toggleSelection(inputPosition);
+        int count = mAdapter.getSelectedItemCount();
+
+        if (count == 0) {
+            mCurrentActionMode.finish();
+        } else {
+            mCurrentActionMode.setTitle(getResources().getQuantityString(R.plurals.selectedCardCount, count, count));
+
+            MenuItem editItem = mCurrentActionMode.getMenu().findItem(R.id.action_edit);
+            if (count == 1) {
+                editItem.setVisible(true);
+                editItem.setEnabled(true);
+            } else {
+                editItem.setVisible(false);
+                editItem.setEnabled(false);
+            }
+
+            mCurrentActionMode.invalidate();
+        }
+    }
+
+    @Override
+    public void onIconClicked(int inputPosition)
+    {
+        if (mCurrentActionMode == null)
+        {
+            mCurrentActionMode = startSupportActionMode(mCurrentActionModeCallback);
+        }
+
+        toggleSelection(inputPosition);
+    }
+
+    @Override
+    public void onRowClicked(int inputPosition)
+    {
+        if (mAdapter.getSelectedItemCount() > 0)
+        {
+            enableActionMode(inputPosition);
+        }
+        else
+        {
+            Cursor selected = mAdapter.getCursor();
+            selected.moveToPosition(inputPosition);
+            LoyaltyCard loyaltyCard = LoyaltyCard.toLoyaltyCard(selected);
+
+            Intent i = new Intent(this, LoyaltyCardViewActivity.class);
+            i.setAction("");
+            final Bundle b = new Bundle();
+            b.putInt("id", loyaltyCard.id);
+            i.putExtras(b);
+
+            ShortcutHelper.updateShortcuts(MainActivity.this, loyaltyCard);
+
+            startActivityForResult(i, Utils.MAIN_REQUEST);
+        }
+    }
+}

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

@@ -1,17 +1,13 @@
 package protect.card_locker;
 
 import android.content.Context;
-import android.content.DialogInterface;
 import android.content.SharedPreferences;
-import android.database.Cursor;
 import android.os.Bundle;
 import android.text.InputType;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.WindowManager;
 import android.widget.EditText;
-import android.widget.LinearLayout;
-import android.widget.ListView;
 import android.widget.TextView;
 
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
@@ -20,19 +16,25 @@ import java.util.List;
 
 import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.app.AlertDialog;
-import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.Toolbar;
+import androidx.recyclerview.widget.DefaultItemAnimator;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 
-public class ManageGroupsActivity extends AppCompatActivity
+public class ManageGroupsActivity extends CatimaAppCompatActivity implements GroupCursorAdapter.GroupAdapterListener
 {
     private static final String TAG = "Catima";
 
-    private final DBHelper db = new DBHelper(this);
+    private final DBHelper mDb = new DBHelper(this);
+    private TextView mHelpText;
+    private RecyclerView mGroupList;
+    GroupCursorAdapter mAdapter;
 
     @Override
     protected void onCreate(Bundle savedInstanceState)
     {
         super.onCreate(savedInstanceState);
+        setTitle(R.string.groups);
         setContentView(R.layout.manage_groups_activity);
         Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
@@ -41,23 +43,28 @@ public class ManageGroupsActivity extends AppCompatActivity
         {
             actionBar.setDisplayHomeAsUpEnabled(true);
         }
-
-        updateGroupList();
     }
 
     @Override
     protected void onResume() {
         super.onResume();
 
-        updateGroupList();
-
         FloatingActionButton addButton = findViewById(R.id.fabAdd);
-        addButton.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                createGroup();
-            }
-        });
+        addButton.setOnClickListener(v -> createGroup());
+        addButton.bringToFront();
+
+        mGroupList = findViewById(R.id.list);
+        mHelpText = findViewById(R.id.helpText);
+
+        // Init group list
+        RecyclerView.LayoutManager mLayoutManager = new LinearLayoutManager(getApplicationContext());
+        mGroupList.setLayoutManager(mLayoutManager);
+        mGroupList.setItemAnimator(new DefaultItemAnimator());
+
+        mAdapter = new GroupCursorAdapter(this, null, this);
+        mGroupList.setAdapter(mAdapter);
+
+        updateGroupList();
     }
 
     @Override
@@ -67,27 +74,17 @@ public class ManageGroupsActivity extends AppCompatActivity
 
     private void updateGroupList()
     {
-        final ListView groupList = findViewById(R.id.list);
-        final TextView helpText = findViewById(R.id.helpText);
-        final DBHelper db = new DBHelper(this);
+        mAdapter.swapCursor(mDb.getGroupCursor());
 
-        if(db.getGroupCount() > 0)
-        {
-            groupList.setVisibility(View.VISIBLE);
-            helpText.setVisibility(View.GONE);
-        }
-        else
-        {
-            groupList.setVisibility(View.GONE);
-            helpText.setVisibility(View.VISIBLE);
+        if (mDb.getGroupCount() == 0) {
+            mGroupList.setVisibility(View.GONE);
+            mHelpText.setVisibility(View.VISIBLE);
+
+            return;
         }
 
-        Cursor groupCursor = db.getGroupCursor();
-
-        final GroupCursorAdapter adapter = new GroupCursorAdapter(this, groupCursor);
-        groupList.setAdapter(adapter);
-
-        registerForContextMenu(groupList);
+        mGroupList.setVisibility(View.VISIBLE);
+        mHelpText.setVisibility(View.GONE);
     }
 
     private void invalidateHomescreenActiveTab()
@@ -112,121 +109,35 @@ public class ManageGroupsActivity extends AppCompatActivity
         return super.onOptionsItemSelected(item);
     }
 
-    public void moveGroupUp(View view) {
-        moveGroup(view, true);
-    }
-
-    public void moveGroupDown(View view) {
-        moveGroup(view, false);
-    }
-
-    public void editGroup(View view) {
-        final String groupName = getGroupname(view);
-
-        AlertDialog.Builder builder = new AlertDialog.Builder(this);
-        builder.setTitle(R.string.enter_group_name);
-        final EditText input = new EditText(this);
-        input.setInputType(InputType.TYPE_CLASS_TEXT);
-        input.setText(groupName);
-        builder.setView(input);
-
-        builder.setPositiveButton(getString(R.string.ok), new DialogInterface.OnClickListener() {
-            @Override
-            public void onClick(DialogInterface dialog, int which) {
-                db.updateGroup(groupName, input.getText().toString());
-                updateGroupList();
-            }
-        });
-        builder.setNegativeButton(getString(R.string.cancel), new DialogInterface.OnClickListener() {
-            @Override
-            public void onClick(DialogInterface dialog, int which) {
-                dialog.cancel();
-            }
-        });
-        AlertDialog dialog = builder.create();
-        dialog.show();
-        dialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
-        input.requestFocus();
-    }
-
-    public void deleteGroup(View view) {
-        final String groupName = getGroupname(view);
-
-        AlertDialog.Builder builder = new AlertDialog.Builder(this);
-        builder.setTitle(R.string.deleteConfirmationGroup);
-        builder.setMessage(groupName);
-
-        builder.setPositiveButton(getString(R.string.ok), new DialogInterface.OnClickListener() {
-            @Override
-            public void onClick(DialogInterface dialog, int which) {
-                db.deleteGroup(groupName);
-                updateGroupList();
-                // Delete may change ordering, so invalidate
-                invalidateHomescreenActiveTab();
-            }
-        });
-        builder.setNegativeButton(getString(R.string.cancel), new DialogInterface.OnClickListener() {
-            @Override
-            public void onClick(DialogInterface dialog, int which) {
-                dialog.cancel();
-            }
-        });
-        AlertDialog dialog = builder.create();
-        dialog.show();
-    }
-
     private void createGroup() {
-        AlertDialog.Builder builder = new AlertDialog.Builder(this);
+        AlertDialog.Builder builder = new AlertDialog.Builder(this,R.style.AlertDialogTheme);
         builder.setTitle(R.string.enter_group_name);
         final EditText input = new EditText(this);
         input.setInputType(InputType.TYPE_CLASS_TEXT);
         builder.setView(input);
 
-        builder.setPositiveButton(getString(R.string.ok), new DialogInterface.OnClickListener() {
-            @Override
-            public void onClick(DialogInterface dialog, int which) {
-                db.insertGroup(input.getText().toString());
-                updateGroupList();
-            }
-        });
-        builder.setNegativeButton(getString(R.string.cancel), new DialogInterface.OnClickListener() {
-            @Override
-            public void onClick(DialogInterface dialog, int which) {
-                dialog.cancel();
-            }
+        builder.setPositiveButton(getString(R.string.ok), (dialog, which) -> {
+            mDb.insertGroup(input.getText().toString());
+            updateGroupList();
         });
+        builder.setNegativeButton(getString(R.string.cancel), (dialog, which) -> dialog.cancel());
         AlertDialog dialog = builder.create();
         dialog.show();
         dialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
         input.requestFocus();
     }
 
-    private String getGroupname(View view) {
-        LinearLayout parentRow = (LinearLayout) view.getParent().getParent();
-        TextView groupNameTextView = parentRow.findViewById(R.id.name);
+    private String getGroupName(View view) {
+        TextView groupNameTextView = view.findViewById(R.id.name);
         return (String) groupNameTextView.getText();
     }
 
     private void moveGroup(View view, boolean up) {
-        final String groupName = getGroupname(view);
+        List<Group> groups = mDb.getGroups();
+        final String groupName = getGroupName(view);
 
-        List<Group> groups = db.getGroups();
-
-        int currentIndex = -1;
-        Integer newIndex;
-
-        // Get current index in group list
-        for (int i = 0; i < groups.size(); i++) {
-            if (groups.get(i)._id.equals(groupName)) {
-                currentIndex = i;
-
-                break;
-            }
-        }
-
-        if (currentIndex == -1) {
-            throw new IndexOutOfBoundsException();
-        }
+        int currentIndex = mDb.getGroup(groupName).order;
+        int newIndex;
 
         // Reinsert group in correct position
         if (up) {
@@ -244,7 +155,7 @@ public class ManageGroupsActivity extends AppCompatActivity
         groups.add(newIndex, group);
 
         // Update database
-        db.reorderGroups(groups);
+        mDb.reorderGroups(groups);
 
         // Update UI
         updateGroupList();
@@ -252,4 +163,56 @@ public class ManageGroupsActivity extends AppCompatActivity
         // Ordering may have changed, so invalidate
         invalidateHomescreenActiveTab();
     }
+
+    @Override
+    public void onMoveDownButtonClicked(View view) {
+        moveGroup(view, false);
+    }
+
+    @Override
+    public void onMoveUpButtonClicked(View view) {
+        moveGroup(view, true);
+    }
+
+    @Override
+    public void onEditButtonClicked(View view) {
+        final String groupName = getGroupName(view);
+
+        AlertDialog.Builder builder = new AlertDialog.Builder(this);
+        builder.setTitle(R.string.enter_group_name);
+        final EditText input = new EditText(this);
+        input.setInputType(InputType.TYPE_CLASS_TEXT);
+        input.setText(groupName);
+        builder.setView(input);
+
+        builder.setPositiveButton(getString(R.string.ok), (dialog, which) -> {
+            String newGroupName = input.getText().toString();
+            mDb.updateGroup(groupName, newGroupName);
+            updateGroupList();
+        });
+        builder.setNegativeButton(getString(R.string.cancel), (dialog, which) -> dialog.cancel());
+        AlertDialog dialog = builder.create();
+        dialog.show();
+        dialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
+        input.requestFocus();
+    }
+
+    @Override
+    public void onDeleteButtonClicked(View view) {
+        final String groupName = getGroupName(view);
+
+        AlertDialog.Builder builder = new AlertDialog.Builder(this);
+        builder.setTitle(R.string.deleteConfirmationGroup);
+        builder.setMessage(groupName);
+
+        builder.setPositiveButton(getString(R.string.ok), (dialog, which) -> {
+            mDb.deleteGroup(groupName);
+            updateGroupList();
+            // Delete may change ordering, so invalidate
+            invalidateHomescreenActiveTab();
+        });
+        builder.setNegativeButton(getString(R.string.cancel), (dialog, which) -> dialog.cancel());
+        AlertDialog dialog = builder.create();
+        dialog.show();
+    }
 }

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

@@ -2,11 +2,14 @@ package protect.card_locker;
 
 import android.app.Activity;
 import android.content.Intent;
+import android.content.pm.PackageManager;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.KeyEvent;
+import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
+import android.widget.Toast;
 
 import com.google.zxing.ResultPoint;
 import com.google.zxing.client.android.Intents;
@@ -18,7 +21,6 @@ import com.journeyapps.barcodescanner.DecoratedBarcodeView;
 import java.util.List;
 
 import androidx.appcompat.app.ActionBar;
-import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.Toolbar;
 
 /**
@@ -27,23 +29,27 @@ import androidx.appcompat.widget.Toolbar;
  * Based on https://github.com/journeyapps/zxing-android-embedded/blob/0fdfbce9fb3285e985bad9971c5f7c0a7a334e7b/sample/src/main/java/example/zxing/CustomScannerActivity.java
  * originally licensed under Apache 2.0
  */
-public class ScanActivity extends AppCompatActivity {
+public class ScanActivity extends CatimaAppCompatActivity {
     private static final String TAG = "Catima";
 
     private CaptureManager capture;
     private DecoratedBarcodeView barcodeScannerView;
 
     private String cardId;
+    private String addGroup;
+    private boolean torch = false;
 
     private void extractIntentFields(Intent intent) {
         final Bundle b = intent.getExtras();
-        cardId = b != null ? b.getString("cardId") : null;
+        cardId = b != null ? b.getString(LoyaltyCardEditActivity.BUNDLE_CARDID) : null;
+        addGroup = b != null ? b.getString(LoyaltyCardEditActivity.BUNDLE_ADDGROUP) : null;
         Log.d(TAG, "Scan activity: id=" + cardId);
     }
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        setTitle(R.string.scanCardBarcode);
         setContentView(R.layout.scan_activity);
         Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
@@ -55,11 +61,14 @@ public class ScanActivity extends AppCompatActivity {
 
         extractIntentFields(getIntent());
 
+        findViewById(R.id.add_from_image).setOnClickListener(this::addFromImage);
+        findViewById(R.id.add_manually).setOnClickListener(this::addManually);
+
         barcodeScannerView = findViewById(R.id.zxing_barcode_scanner);
 
         // Even though we do the actual decoding with the barcodeScannerView
         // CaptureManager needs to be running to show the camera and scanning bar
-        capture = new CaptureManager(this, barcodeScannerView);
+        capture = new CatimaCaptureManager(this, barcodeScannerView);
         Intent captureIntent = new Intent();
         Bundle captureIntentBundle = new Bundle();
         captureIntentBundle.putBoolean(Intents.Scan.BEEP_ENABLED, false);
@@ -72,7 +81,10 @@ public class ScanActivity extends AppCompatActivity {
                 Intent scanResult = new Intent();
                 Bundle scanResultBundle = new Bundle();
                 scanResultBundle.putString(BarcodeSelectorActivity.BARCODE_CONTENTS, result.getText());
-                scanResultBundle.putString(BarcodeSelectorActivity.BARCODE_FORMAT, result.getBarcodeFormat().toString());
+                scanResultBundle.putString(BarcodeSelectorActivity.BARCODE_FORMAT, result.getBarcodeFormat().name());
+                if (addGroup != null) {
+                    scanResultBundle.putString(LoyaltyCardEditActivity.BUNDLE_ADDGROUP, addGroup);
+                }
                 scanResult.putExtras(scanResultBundle);
                 ScanActivity.this.setResult(RESULT_OK, scanResult);
                 finish();
@@ -114,6 +126,18 @@ public class ScanActivity extends AppCompatActivity {
         return barcodeScannerView.onKeyDown(keyCode, event) || super.onKeyDown(keyCode, event);
     }
 
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu)
+    {
+        if (getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA_FLASH)) {
+            getMenuInflater().inflate(R.menu.scan_menu, menu);
+        }
+
+        barcodeScannerView.setTorchOff();
+
+        return super.onCreateOptionsMenu(menu);
+    }
+
     @Override
     public boolean onOptionsItemSelected(MenuItem item)
     {
@@ -122,6 +146,18 @@ public class ScanActivity extends AppCompatActivity {
             setResult(Activity.RESULT_CANCELED);
             finish();
             return true;
+        } else if (item.getItemId() == R.id.action_toggle_flashlight) {
+            if (torch) {
+                torch = false;
+                barcodeScannerView.setTorchOff();
+                item.setTitle(R.string.turn_flashlight_on);
+                item.setIcon(R.drawable.ic_flashlight_off_white_24dp);
+            } else {
+                torch = true;
+                barcodeScannerView.setTorchOn();
+                item.setTitle(R.string.turn_flashlight_off);
+                item.setIcon(R.drawable.ic_flashlight_on_white_24dp);
+            }
         }
 
         return super.onOptionsItemSelected(item);
@@ -132,13 +168,23 @@ public class ScanActivity extends AppCompatActivity {
     {
         super.onActivityResult(requestCode, resultCode, intent);
 
-        BarcodeValues barcodeValues = Utils.parseSetBarcodeActivityResult(requestCode, resultCode, intent, this);
+        BarcodeValues barcodeValues;
+
+        try {
+            barcodeValues = Utils.parseSetBarcodeActivityResult(requestCode, resultCode, intent, this);
+        } catch (NullPointerException e) {
+            Toast.makeText(this, R.string.errorReadingImage, Toast.LENGTH_LONG).show();
+            return;
+        }
 
         if (!barcodeValues.isEmpty()) {
             Intent manualResult = new Intent();
             Bundle manualResultBundle = new Bundle();
             manualResultBundle.putString(BarcodeSelectorActivity.BARCODE_CONTENTS, barcodeValues.content());
             manualResultBundle.putString(BarcodeSelectorActivity.BARCODE_FORMAT, barcodeValues.format());
+            if (addGroup != null) {
+                manualResultBundle.putString(LoyaltyCardEditActivity.BUNDLE_ADDGROUP, addGroup);
+            }
             manualResult.putExtras(manualResultBundle);
             ScanActivity.this.setResult(RESULT_OK, manualResult);
             finish();

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

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

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

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

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

@@ -3,23 +3,18 @@ package protect.card_locker;
 import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
+import android.content.res.Configuration;
+import android.content.res.Resources;
 import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
 import android.graphics.Color;
+import android.graphics.Matrix;
+import android.os.Build;
+import android.os.LocaleList;
 import android.provider.MediaStore;
 import android.util.Log;
 import android.widget.Toast;
 
-import java.io.IOException;
-import java.math.BigDecimal;
-import java.text.NumberFormat;
-import java.util.Calendar;
-import java.util.Currency;
-import java.util.Date;
-import java.util.GregorianCalendar;
-
-import androidx.core.graphics.ColorUtils;
-
-import com.google.zxing.BarcodeFormat;
 import com.google.zxing.BinaryBitmap;
 import com.google.zxing.LuminanceSource;
 import com.google.zxing.MultiFormatReader;
@@ -28,6 +23,24 @@ import com.google.zxing.RGBLuminanceSource;
 import com.google.zxing.Result;
 import com.google.zxing.common.HybridBinarizer;
 
+import java.io.ByteArrayOutputStream;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.text.NumberFormat;
+import java.util.Calendar;
+import java.util.Currency;
+import java.util.Date;
+import java.util.GregorianCalendar;
+import java.util.Locale;
+import java.util.Map;
+
+import androidx.core.graphics.ColorUtils;
+import androidx.exifinterface.media.ExifInterface;
+import protect.card_locker.preferences.Settings;
+
 public class Utils {
     private static final String TAG = "Catima";
 
@@ -36,9 +49,19 @@ public class Utils {
     public static final int SELECT_BARCODE_REQUEST = 2;
     public static final int BARCODE_SCAN = 3;
     public static final int BARCODE_IMPORT_FROM_IMAGE_FILE = 4;
+    public static final int CARD_IMAGE_FROM_CAMERA_FRONT = 5;
+    public static final int CARD_IMAGE_FROM_CAMERA_BACK = 6;
+    public static final int CARD_IMAGE_FROM_FILE_FRONT = 7;
+    public static final int CARD_IMAGE_FROM_FILE_BACK = 8;
 
     static final double LUMINANCE_MIDPOINT = 0.5;
 
+    static final int BITMAP_SIZE_BIG = 512;
+
+    static public LetterBitmap generateIcon(Context context, LoyaltyCard loyaltyCard, boolean forShortcut) {
+        return generateIcon(context, loyaltyCard.store, loyaltyCard.headerColor, forShortcut);
+    }
+
     static public LetterBitmap generateIcon(Context context, String store, Integer backgroundColor) {
         return generateIcon(context, store, backgroundColor, false);
     }
@@ -123,6 +146,21 @@ public class Utils {
     }
 
     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++) {
+            try {
+                return Utils.getBarcodeFromBitmapReal(bitmap);
+            } catch (OutOfMemoryError e) {
+                Log.w(TAG, "Ran OOM in getBarcodeFromBitmap! Trying again with smaller picture! Retry " + i + " of 10.");
+                bitmap = Bitmap.createScaledBitmap(bitmap, (int) Math.round(0.75 * bitmap.getWidth()), (int) Math.round(0.75 * bitmap.getHeight()), false);
+            }
+        }
+
+        // Give up
+        return new BarcodeValues(null, null);
+    }
+
+    static private BarcodeValues getBarcodeFromBitmapReal(Bitmap bitmap) {
         // In order to decode it, the Bitmap must first be converted into a pixel array...
         int[] intArray = new int[bitmap.getWidth() * bitmap.getHeight()];
         bitmap.getPixels(intArray, 0, bitmap.getWidth(), 0, 0, bitmap.getWidth(), bitmap.getHeight());
@@ -209,4 +247,152 @@ public class Utils {
         // Parse as BigDecimal
         return new BigDecimal(value);
     }
+
+    static public byte[] bitmapToByteArray(Bitmap bitmap) {
+        if (bitmap == null) {
+            return null;
+        }
+
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        bitmap.compress(Bitmap.CompressFormat.PNG, 100, bos);
+        return bos.toByteArray();
+    }
+
+    static public Bitmap resizeBitmap(Bitmap bitmap) {
+        if (bitmap == null) {
+            return null;
+        }
+
+        double maxSize = BITMAP_SIZE_BIG;
+
+        double width = bitmap.getWidth();
+        double height = bitmap.getHeight();
+
+        if (height > width) {
+            double scale = height / maxSize;
+            height = maxSize;
+            width = width / scale;
+        } else if (width > height) {
+            double scale = width / maxSize;
+            width = maxSize;
+            height = height / scale;
+        } else {
+            height = maxSize;
+            width = maxSize;
+        }
+
+        return Bitmap.createScaledBitmap(bitmap, (int) Math.round(width), (int) Math.round(height), true);
+    }
+
+    static public Bitmap rotateBitmap(Bitmap bitmap, ExifInterface exifInterface) {
+        switch (exifInterface.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_UNDEFINED)) {
+            case ExifInterface.ORIENTATION_ROTATE_90:
+                return rotateBitmap(bitmap, 90f);
+            case ExifInterface.ORIENTATION_ROTATE_180:
+                return rotateBitmap(bitmap, 180f);
+            case ExifInterface.ORIENTATION_ROTATE_270:
+                return rotateBitmap(bitmap, 270f);
+            default:
+                return bitmap;
+        }
+    }
+
+    static public Bitmap rotateBitmap(Bitmap bitmap, float rotation) {
+        if (rotation == 0) {
+            return bitmap;
+        }
+
+        Matrix matrix = new Matrix();
+        matrix.postRotate(rotation);
+        return Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), matrix, true);
+    }
+
+    static public String getCardImageFileName(int loyaltyCardId, boolean front) {
+        StringBuilder cardImageFileNameBuilder = new StringBuilder();
+
+        cardImageFileNameBuilder.append("card_");
+        cardImageFileNameBuilder.append(loyaltyCardId);
+        cardImageFileNameBuilder.append("_");
+        if (front) {
+            cardImageFileNameBuilder.append("front");
+        } else {
+            cardImageFileNameBuilder.append("back");
+        }
+        cardImageFileNameBuilder.append(".png");
+
+        return cardImageFileNameBuilder.toString();
+    }
+
+    static public void saveCardImage(Context context, Bitmap bitmap, String fileName) throws FileNotFoundException {
+        if (bitmap == null) {
+            context.deleteFile(fileName);
+            return;
+        }
+
+        FileOutputStream out = context.openFileOutput(fileName, Context.MODE_PRIVATE);
+
+        bitmap.compress(Bitmap.CompressFormat.PNG, 100, out);
+    }
+
+    static public void saveCardImage(Context context, Bitmap bitmap, int loyaltyCardId, boolean front) throws FileNotFoundException {
+        saveCardImage(context, bitmap, getCardImageFileName(loyaltyCardId, front));
+    }
+
+    static public Bitmap retrieveCardImage(Context context, String fileName) {
+        FileInputStream in;
+        try {
+            in = context.openFileInput(fileName);
+        } catch (FileNotFoundException e) {
+            return null;
+        }
+
+        return BitmapFactory.decodeStream(in);
+    }
+
+    static public Bitmap retrieveCardImage(Context context, int loyaltyCardId, boolean front) {
+        return retrieveCardImage(context, getCardImageFileName(loyaltyCardId, front));
+    }
+
+    static public <T,U> U mapGetOrDefault(Map<T,U> map, T key, U defaultValue) {
+        U value = map.get(key);
+        if (value == null) {
+            return defaultValue;
+        }
+        return value;
+    }
+
+    static public Locale stringToLocale(String localeString) {
+        String[] localeParts = localeString.split("-");
+        if (localeParts.length == 1) {
+            return new Locale(localeParts[0]);
+        }
+
+        if (localeParts[1].startsWith("r")) {
+            localeParts[1] = localeParts[1].substring(1);
+        }
+        return new Locale(localeParts[0], localeParts[1]);
+    }
+
+    static public Context updateBaseContextLocale(Context context) {
+        Settings settings = new Settings(context);
+
+        Locale chosenLocale = settings.getLocale();
+
+        Resources res = context.getResources();
+        Configuration configuration = res.getConfiguration();
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
+            configuration.locale = chosenLocale != null ? chosenLocale : Locale.getDefault();
+            res.updateConfiguration(configuration, res.getDisplayMetrics());
+            return context;
+        }
+
+        LocaleList localeList = chosenLocale != null ? new LocaleList(chosenLocale) : LocaleList.getDefault();
+        LocaleList.setDefault(localeList);
+        configuration.setLocales(localeList);
+        return context.createConfigurationContext(configuration);
+    }
+
+    static public long getUnixTime() {
+        return System.currentTimeMillis() / 1000;
+    }
 }

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

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

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

@@ -0,0 +1,187 @@
+package protect.card_locker.importexport;
+
+import android.content.Context;
+import android.database.Cursor;
+import android.graphics.Bitmap;
+
+import net.lingala.zip4j.io.outputstream.ZipOutputStream;
+import net.lingala.zip4j.model.ZipParameters;
+import net.lingala.zip4j.util.InternalZipConstants;
+
+import org.apache.commons.csv.CSVFormat;
+import org.apache.commons.csv.CSVPrinter;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.nio.charset.StandardCharsets;
+
+import protect.card_locker.DBHelper;
+import protect.card_locker.Group;
+import protect.card_locker.LoyaltyCard;
+import protect.card_locker.Utils;
+
+/**
+ * Class for exporting the database into CSV (Comma Separate Values)
+ * format.
+ */
+public class CatimaExporter implements Exporter
+{
+    public void exportData(Context context, DBHelper db, OutputStream output) throws IOException, InterruptedException
+    {
+        // Necessary vars
+        int readLen;
+        byte[] readBuffer = new byte[InternalZipConstants.BUFF_SIZE];
+
+        // Create zip output stream
+        ZipOutputStream zipOutputStream = new ZipOutputStream(output);
+
+        // Generate CSV
+        ByteArrayOutputStream catimaOutputStream = new ByteArrayOutputStream();
+        OutputStreamWriter catimaOutputStreamWriter = new OutputStreamWriter(catimaOutputStream, StandardCharsets.UTF_8);
+        writeCSV(db, catimaOutputStreamWriter);
+
+        // Add CSV to zip file
+        ZipParameters csvZipParameters = new ZipParameters();
+        csvZipParameters.setFileNameInZip("catima.csv");
+        zipOutputStream.putNextEntry(csvZipParameters);
+        InputStream csvInputStream = new ByteArrayInputStream(catimaOutputStream.toByteArray());
+        while ((readLen = csvInputStream.read(readBuffer)) != -1) {
+            zipOutputStream.write(readBuffer, 0, readLen);
+        }
+        zipOutputStream.closeEntry();
+
+        // Loop over all cards again
+        Cursor cardCursor = db.getLoyaltyCardCursor();
+        while(cardCursor.moveToNext())
+        {
+            // For each card
+            LoyaltyCard card = LoyaltyCard.toLoyaltyCard(cardCursor);
+
+            // Prepare looping over both front and back image
+            boolean[] frontValues = new boolean[2];
+            frontValues[0] = true;
+            frontValues[1] = false;
+
+            // For each image
+            for (boolean front : frontValues) {
+                // If it exists, add to the .zip file
+                Bitmap image = Utils.retrieveCardImage(context, card.id, front);
+                if (image != null) {
+                    ZipParameters imageZipParameters = new ZipParameters();
+                    imageZipParameters.setFileNameInZip(Utils.getCardImageFileName(card.id, front));
+                    zipOutputStream.putNextEntry(imageZipParameters);
+                    InputStream imageInputStream = new ByteArrayInputStream(Utils.bitmapToByteArray(image));
+                    while ((readLen = imageInputStream.read(readBuffer)) != -1) {
+                        zipOutputStream.write(readBuffer, 0, readLen);
+                    }
+                    zipOutputStream.closeEntry();
+                }
+            }
+        }
+
+        zipOutputStream.close();
+    }
+
+    private void writeCSV(DBHelper db, OutputStreamWriter output) throws IOException, InterruptedException {
+        CSVPrinter printer = new CSVPrinter(output, CSVFormat.RFC4180);
+
+        // Print the version
+        printer.printRecord("2");
+
+        printer.println();
+
+        // Print the header for groups
+        printer.printRecord(DBHelper.LoyaltyCardDbGroups.ID);
+
+        Cursor groupCursor = db.getGroupCursor();
+
+        while(groupCursor.moveToNext())
+        {
+            Group group = Group.toGroup(groupCursor);
+
+            printer.printRecord(group._id);
+
+            if(Thread.currentThread().isInterrupted())
+            {
+                throw new InterruptedException();
+            }
+        }
+
+        groupCursor.close();
+
+        // Print an empty line
+        printer.println();
+
+        // Print the header for cards
+        printer.printRecord(DBHelper.LoyaltyCardDbIds.ID,
+                DBHelper.LoyaltyCardDbIds.STORE,
+                DBHelper.LoyaltyCardDbIds.NOTE,
+                DBHelper.LoyaltyCardDbIds.EXPIRY,
+                DBHelper.LoyaltyCardDbIds.BALANCE,
+                DBHelper.LoyaltyCardDbIds.BALANCE_TYPE,
+                DBHelper.LoyaltyCardDbIds.CARD_ID,
+                DBHelper.LoyaltyCardDbIds.BARCODE_ID,
+                DBHelper.LoyaltyCardDbIds.BARCODE_TYPE,
+                DBHelper.LoyaltyCardDbIds.HEADER_COLOR,
+                DBHelper.LoyaltyCardDbIds.STAR_STATUS,
+                DBHelper.LoyaltyCardDbIds.LAST_USED);
+
+        Cursor cardCursor = db.getLoyaltyCardCursor();
+
+        while(cardCursor.moveToNext())
+        {
+            LoyaltyCard card = LoyaltyCard.toLoyaltyCard(cardCursor);
+
+            printer.printRecord(card.id,
+                    card.store,
+                    card.note,
+                    card.expiry != null ? card.expiry.getTime() : "",
+                    card.balance,
+                    card.balanceType,
+                    card.cardId,
+                    card.barcodeId,
+                    card.barcodeType != null ? card.barcodeType.name() : "",
+                    card.headerColor,
+                    card.starStatus,
+                    card.lastUsed);
+
+            if(Thread.currentThread().isInterrupted())
+            {
+                throw new InterruptedException();
+            }
+        }
+
+        cardCursor.close();
+
+        // Print an empty line
+        printer.println();
+
+        // Print the header for card group mappings
+        printer.printRecord(DBHelper.LoyaltyCardDbIdsGroups.cardID,
+                DBHelper.LoyaltyCardDbIdsGroups.groupID);
+
+        Cursor cardCursor2 = db.getLoyaltyCardCursor();
+
+        while(cardCursor2.moveToNext())
+        {
+            LoyaltyCard card = LoyaltyCard.toLoyaltyCard(cardCursor2);
+
+            for (Group group : db.getLoyaltyCardGroups(card.id)) {
+                printer.printRecord(card.id, group._id);
+            }
+
+            if(Thread.currentThread().isInterrupted())
+            {
+                throw new InterruptedException();
+            }
+        }
+
+        cardCursor2.close();
+
+        printer.close();
+    }
+}

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

@@ -1,33 +1,38 @@
 package protect.card_locker.importexport;
 
+import android.content.Context;
 import android.database.sqlite.SQLiteDatabase;
+import android.net.Uri;
 
 import com.google.zxing.BarcodeFormat;
 
+import net.lingala.zip4j.io.inputstream.ZipInputStream;
+import net.lingala.zip4j.model.LocalFileHeader;
+
 import org.apache.commons.csv.CSVFormat;
 import org.apache.commons.csv.CSVParser;
 import org.apache.commons.csv.CSVRecord;
-import org.json.JSONException;
 
+import java.io.BufferedInputStream;
 import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileInputStream;
+import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.StringReader;
 import java.math.BigDecimal;
-import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
-import java.text.ParseException;
+import java.util.ArrayList;
 import java.util.Currency;
 import java.util.Date;
 import java.util.List;
-import java.util.zip.ZipFile;
 
+import protect.card_locker.CatimaBarcode;
 import protect.card_locker.DBHelper;
 import protect.card_locker.FormatException;
 import protect.card_locker.Group;
+import protect.card_locker.Utils;
+import protect.card_locker.ZipUtils;
 
 /**
  * Class for importing a database from CSV (Comma Separate Values)
@@ -36,10 +41,39 @@ import protect.card_locker.Group;
  * The database's loyalty cards are expected to appear in the CSV data.
  * A header is expected for the each table showing the names of the columns.
  */
-public class CsvDatabaseImporter implements DatabaseImporter
+public class CatimaImporter implements Importer
 {
-    public void importData(DBHelper db, InputStream input) throws IOException, FormatException, InterruptedException
-    {
+    public void importData(Context context, DBHelper db, InputStream input, char[] password) throws IOException, FormatException, InterruptedException {
+        InputStream bufferedInputStream = new BufferedInputStream(input);
+        bufferedInputStream.mark(100);
+
+        // First, check if this is a zip file
+        ZipInputStream zipInputStream = new ZipInputStream(bufferedInputStream);
+
+        boolean isZipFile = false;
+
+        LocalFileHeader localFileHeader;
+        while ((localFileHeader = zipInputStream.getNextEntry()) != null) {
+            isZipFile = true;
+
+            String fileName = Uri.parse(localFileHeader.getFileName()).getLastPathSegment();
+            if (fileName.equals("catima.csv")) {
+                importCSV(context, db, new ByteArrayInputStream(ZipUtils.read(zipInputStream).getBytes(StandardCharsets.UTF_8)));
+            } else if (fileName.endsWith(".png")) {
+                Utils.saveCardImage(context, ZipUtils.readImage(zipInputStream), fileName);
+            } else {
+                throw new FormatException("Unexpected file in import: " + fileName);
+            }
+        }
+
+        if (!isZipFile) {
+            // This is not a zip file, try importing as bare CSV
+            bufferedInputStream.reset();
+            importCSV(context, db, bufferedInputStream);
+        }
+    }
+
+    public void importCSV(Context context, DBHelper db, InputStream input) throws IOException, FormatException, InterruptedException {
         BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(input, StandardCharsets.UTF_8));
 
         bufferedReader.mark(100);
@@ -56,10 +90,10 @@ public class CsvDatabaseImporter implements DatabaseImporter
 
         switch (version) {
             case 1:
-                parseV1(db, bufferedReader);
+                parseV1(context, db, bufferedReader);
                 break;
             case 2:
-                parseV2(db, bufferedReader);
+                parseV2(context, db, bufferedReader);
                 break;
             default:
                 throw new FormatException(String.format("No code to parse version %s", version));
@@ -68,7 +102,7 @@ public class CsvDatabaseImporter implements DatabaseImporter
         bufferedReader.close();
     }
 
-    public void parseV1(DBHelper db, BufferedReader input) throws IOException, FormatException, InterruptedException
+    public void parseV1(Context context, DBHelper db, BufferedReader input) throws IOException, FormatException, InterruptedException
     {
         final CSVParser parser = new CSVParser(input, CSVFormat.RFC4180.withHeader());
 
@@ -79,7 +113,7 @@ public class CsvDatabaseImporter implements DatabaseImporter
         {
             for (CSVRecord record : parser)
             {
-                importLoyaltyCard(database, db, record);
+                importLoyaltyCard(context, database, db, record);
 
                 if(Thread.currentThread().isInterrupted())
                 {
@@ -101,7 +135,7 @@ public class CsvDatabaseImporter implements DatabaseImporter
         }
     }
 
-    public void parseV2(DBHelper db, BufferedReader input) throws IOException, FormatException, InterruptedException
+    public void parseV2(Context context, DBHelper db, BufferedReader input) throws IOException, FormatException, InterruptedException
     {
         SQLiteDatabase database = db.getWritableDatabase();
         database.beginTransaction();
@@ -114,18 +148,36 @@ public class CsvDatabaseImporter implements DatabaseImporter
                 String tmp = input.readLine();
 
                 if (tmp == null || tmp.isEmpty()) {
+                    boolean sectionParsed = false;
+
                     switch (part) {
                         case 0:
                             // This is the version info, ignore
+                            sectionParsed = true;
                             break;
                         case 1:
-                            parseV2Groups(db, database, stringPart);
+                            try {
+                                parseV2Groups(db, database, stringPart);
+                                sectionParsed = true;
+                            } catch (FormatException e) {
+                                // We may have a multiline field, try again
+                            }
                             break;
                         case 2:
-                            parseV2Cards(db, database, stringPart);
+                            try {
+                                parseV2Cards(context, db, database, stringPart);
+                                sectionParsed = true;
+                            } catch (FormatException e) {
+                                // We may have a multiline field, try again
+                            }
                             break;
                         case 3:
-                            parseV2CardGroups(db, database, stringPart);
+                            try {
+                                parseV2CardGroups(db, database, stringPart);
+                                sectionParsed = true;
+                            } catch (FormatException e) {
+                                // We may have a multiline field, try again
+                            }
                             break;
                         default:
                             throw new FormatException("Issue parsing CSV data, too many parts for v2 parsing");
@@ -135,8 +187,12 @@ public class CsvDatabaseImporter implements DatabaseImporter
                         break;
                     }
 
-                    part += 1;
-                    stringPart = "";
+                    if (sectionParsed) {
+                        part += 1;
+                        stringPart = "";
+                    } else {
+                        stringPart += tmp + "\n";
+                    }
                 } else {
                     stringPart += tmp + "\n";
                 }
@@ -155,9 +211,11 @@ public class CsvDatabaseImporter implements DatabaseImporter
         // Parse groups
         final CSVParser groupParser = new CSVParser(new StringReader(data), CSVFormat.RFC4180.withHeader());
 
+        List<CSVRecord> records = new ArrayList<>();
+
         try {
             for (CSVRecord record : groupParser) {
-                importGroup(database, db, record);
+                records.add(record);
 
                 if (Thread.currentThread().isInterrupted()) {
                     throw new InterruptedException();
@@ -168,16 +226,22 @@ public class CsvDatabaseImporter implements DatabaseImporter
         } finally {
             groupParser.close();
         }
+
+        for (CSVRecord record : records) {
+            importGroup(database, db, record);
+        }
     }
 
-    public void parseV2Cards(DBHelper db, SQLiteDatabase database, String data) throws IOException, FormatException, InterruptedException
+    public void parseV2Cards(Context context, DBHelper db, SQLiteDatabase database, String data) throws IOException, FormatException, InterruptedException
     {
         // Parse cards
         final CSVParser cardParser = new CSVParser(new StringReader(data), CSVFormat.RFC4180.withHeader());
 
+        List<CSVRecord> records = new ArrayList<>();
+
         try {
             for (CSVRecord record : cardParser) {
-                importLoyaltyCard(database, db, record);
+                records.add(record);
 
                 if (Thread.currentThread().isInterrupted()) {
                     throw new InterruptedException();
@@ -188,6 +252,10 @@ public class CsvDatabaseImporter implements DatabaseImporter
         } finally {
             cardParser.close();
         }
+
+        for (CSVRecord record : records) {
+            importLoyaltyCard(context, database, db, record);
+        }
     }
 
     public void parseV2CardGroups(DBHelper db, SQLiteDatabase database, String data) throws IOException, FormatException, InterruptedException
@@ -195,9 +263,11 @@ public class CsvDatabaseImporter implements DatabaseImporter
         // Parse card group mappings
         final CSVParser cardGroupParser = new CSVParser(new StringReader(data), CSVFormat.RFC4180.withHeader());
 
+        List<CSVRecord> records = new ArrayList<>();
+
         try {
             for (CSVRecord record : cardGroupParser) {
-                importCardGroupMapping(database, db, record);
+                records.add(record);
 
                 if (Thread.currentThread().isInterrupted()) {
                     throw new InterruptedException();
@@ -208,13 +278,17 @@ public class CsvDatabaseImporter implements DatabaseImporter
         } finally {
             cardGroupParser.close();
         }
+
+        for (CSVRecord record : records) {
+            importCardGroupMapping(database, db, record);
+        }
     }
 
     /**
      * Import a single loyalty card into the database using the given
      * session.
      */
-    private void importLoyaltyCard(SQLiteDatabase database, DBHelper helper, CSVRecord record)
+    private void importLoyaltyCard(Context context, SQLiteDatabase database, DBHelper helper, CSVRecord record)
             throws IOException, FormatException
     {
         int id = CSVHelpers.extractInt(DBHelper.LoyaltyCardDbIds.ID, record, false);
@@ -258,11 +332,11 @@ public class CsvDatabaseImporter implements DatabaseImporter
             barcodeId = null;
         }
 
-        BarcodeFormat barcodeType = null;
+        CatimaBarcode barcodeType = null;
         String unparsedBarcodeType = CSVHelpers.extractString(DBHelper.LoyaltyCardDbIds.BARCODE_TYPE, record, "");
         if(!unparsedBarcodeType.isEmpty())
         {
-            barcodeType = BarcodeFormat.valueOf(unparsedBarcodeType);
+            barcodeType = CatimaBarcode.fromName(unparsedBarcodeType);
         }
 
         Integer headerColor = null;
@@ -275,12 +349,21 @@ public class CsvDatabaseImporter implements DatabaseImporter
         int starStatus = 0;
         try {
             starStatus = CSVHelpers.extractInt(DBHelper.LoyaltyCardDbIds.STAR_STATUS, record, false);
-        } catch (FormatException _e ) {
+        } catch (FormatException _e) {
             // This field did not exist in versions 0.28 and before
             // We catch this exception so we can still import old backups
         }
         if (starStatus != 1) starStatus = 0;
-        helper.insertLoyaltyCard(database, id, store, note, expiry, balance, balanceType, cardId, barcodeId, barcodeType, headerColor, starStatus);
+
+        Long lastUsed = 0L;
+        try {
+            lastUsed = CSVHelpers.extractLong(DBHelper.LoyaltyCardDbIds.LAST_USED, record, false);
+        } catch (FormatException _e) {
+            // This field did not exist in versions 2.5.0 and before
+            // 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);
     }
 
     /**

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

@@ -1,116 +0,0 @@
-package protect.card_locker.importexport;
-
-import android.database.Cursor;
-
-import org.apache.commons.csv.CSVFormat;
-import org.apache.commons.csv.CSVPrinter;
-
-import java.io.IOException;
-import java.io.OutputStreamWriter;
-
-import protect.card_locker.DBHelper;
-import protect.card_locker.Group;
-import protect.card_locker.LoyaltyCard;
-
-/**
- * Class for exporting the database into CSV (Comma Separate Values)
- * format.
- */
-public class CsvDatabaseExporter implements DatabaseExporter
-{
-    public void exportData(DBHelper db, OutputStreamWriter output) throws IOException, InterruptedException
-    {
-        CSVPrinter printer = new CSVPrinter(output, CSVFormat.RFC4180);
-
-        // Print the version
-        printer.printRecord("2");
-
-        printer.println();
-
-        // Print the header for groups
-        printer.printRecord(DBHelper.LoyaltyCardDbGroups.ID);
-
-        Cursor groupCursor = db.getGroupCursor();
-
-        while(groupCursor.moveToNext())
-        {
-            Group group = Group.toGroup(groupCursor);
-
-            printer.printRecord(group._id);
-
-            if(Thread.currentThread().isInterrupted())
-            {
-                throw new InterruptedException();
-            }
-        }
-
-        groupCursor.close();
-
-        // Print an empty line
-        printer.println();
-
-        // Print the header for cards
-        printer.printRecord(DBHelper.LoyaltyCardDbIds.ID,
-                DBHelper.LoyaltyCardDbIds.STORE,
-                DBHelper.LoyaltyCardDbIds.NOTE,
-                DBHelper.LoyaltyCardDbIds.EXPIRY,
-                DBHelper.LoyaltyCardDbIds.BALANCE,
-                DBHelper.LoyaltyCardDbIds.BALANCE_TYPE,
-                DBHelper.LoyaltyCardDbIds.CARD_ID,
-                DBHelper.LoyaltyCardDbIds.HEADER_COLOR,
-                DBHelper.LoyaltyCardDbIds.BARCODE_TYPE,
-                DBHelper.LoyaltyCardDbIds.STAR_STATUS);
-
-        Cursor cardCursor = db.getLoyaltyCardCursor();
-
-        while(cardCursor.moveToNext())
-        {
-            LoyaltyCard card = LoyaltyCard.toLoyaltyCard(cardCursor);
-
-            printer.printRecord(card.id,
-                    card.store,
-                    card.note,
-                    card.expiry != null ? card.expiry.getTime() : "",
-                    card.balance,
-                    card.balanceType,
-                    card.cardId,
-                    card.headerColor,
-                    card.barcodeType,
-                    card.starStatus);
-
-            if(Thread.currentThread().isInterrupted())
-            {
-                throw new InterruptedException();
-            }
-        }
-
-        cardCursor.close();
-
-        // Print an empty line
-        printer.println();
-
-        // Print the header for card group mappings
-        printer.printRecord(DBHelper.LoyaltyCardDbIdsGroups.cardID,
-                DBHelper.LoyaltyCardDbIdsGroups.groupID);
-
-        Cursor cardCursor2 = db.getLoyaltyCardCursor();
-
-        while(cardCursor2.moveToNext())
-        {
-            LoyaltyCard card = LoyaltyCard.toLoyaltyCard(cardCursor2);
-
-            for (Group group : db.getLoyaltyCardGroups(card.id)) {
-                printer.printRecord(card.id, group._id);
-            }
-
-            if(Thread.currentThread().isInterrupted())
-            {
-                throw new InterruptedException();
-            }
-        }
-
-        cardCursor2.close();
-
-        printer.close();
-    }
-}

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

@@ -1,9 +1,10 @@
-package protect.card_locker;
+package protect.card_locker.importexport;
 
 public enum DataFormat
 {
     Catima,
     Fidme,
+    Stocard,
     VoucherVault
     ;
 }

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

@@ -1,7 +1,9 @@
 package protect.card_locker.importexport;
 
+import android.content.Context;
+
 import java.io.IOException;
-import java.io.OutputStreamWriter;
+import java.io.OutputStream;
 
 import protect.card_locker.DBHelper;
 
@@ -9,11 +11,11 @@ import protect.card_locker.DBHelper;
  * Interface for a class which can export the contents of the database
  * in a given format.
  */
-public interface DatabaseExporter
+public interface Exporter
 {
     /**
      * Export the database to the output stream in a given format.
      * @throws IOException
      */
-    void exportData(DBHelper db, OutputStreamWriter output) throws IOException, InterruptedException;
+    void exportData(Context context, DBHelper db, OutputStream output) throws IOException, InterruptedException;
 }

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

@@ -1,37 +1,29 @@
 package protect.card_locker.importexport;
 
-import android.annotation.SuppressLint;
+import android.content.Context;
 import android.database.sqlite.SQLiteDatabase;
-import android.graphics.Color;
 
 import com.google.zxing.BarcodeFormat;
 
+import net.lingala.zip4j.io.inputstream.ZipInputStream;
+import net.lingala.zip4j.model.LocalFileHeader;
+
 import org.apache.commons.csv.CSVFormat;
 import org.apache.commons.csv.CSVParser;
 import org.apache.commons.csv.CSVRecord;
-import org.json.JSONArray;
 import org.json.JSONException;
-import org.json.JSONObject;
 
-import java.io.BufferedReader;
-import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.InputStreamReader;
 import java.io.StringReader;
 import java.math.BigDecimal;
 import java.nio.charset.StandardCharsets;
 import java.text.ParseException;
-import java.text.SimpleDateFormat;
-import java.util.Currency;
-import java.util.Date;
-import java.util.TimeZone;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipFile;
-import java.util.zip.ZipInputStream;
 
+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)
@@ -40,20 +32,20 @@ import protect.card_locker.FormatException;
  * The database's loyalty cards are expected to appear in the CSV data.
  * A header is expected for the each table showing the names of the columns.
  */
-public class FidmeImporter implements DatabaseImporter
+public class FidmeImporter implements Importer
 {
-    public void importData(DBHelper db, InputStream input) throws IOException, FormatException, JSONException, ParseException {
+    public void importData(Context context, DBHelper db, InputStream input, char[] password) throws IOException, FormatException, JSONException, ParseException {
         // We actually retrieve a .zip file
-        ZipInputStream zipInputStream = new ZipInputStream(input);
+        ZipInputStream zipInputStream = new ZipInputStream(input, password);
 
         StringBuilder loyaltyCards = new StringBuilder();
         byte[] buffer = new byte[1024];
         int read = 0;
 
-        ZipEntry zipEntry;
+        LocalFileHeader localFileHeader;
 
-        while ((zipEntry = zipInputStream.getNextEntry()) != null) {
-            if (zipEntry.getName().equals("loyalty_programs.csv")) {
+        while ((localFileHeader = zipInputStream.getNextEntry()) != null) {
+            if (localFileHeader.getFileName().equals("loyalty_programs.csv")) {
                 while ((read = zipInputStream.read(buffer, 0, 1024)) >= 0) {
                     loyaltyCards.append(new String(buffer, 0, read, StandardCharsets.UTF_8));
                 }
@@ -114,18 +106,18 @@ public class FidmeImporter implements DatabaseImporter
         }
 
         // There seems to be no note field in the CSV? So let's combine other fields instead...
-        String program = CSVHelpers.extractString("Program", record, "");
-        String addedAt = CSVHelpers.extractString("Added At", record, "");
-        String firstName = CSVHelpers.extractString("Firstname", record, "");
-        String lastName = CSVHelpers.extractString("Lastname", record, "");
+        String program = CSVHelpers.extractString("Program", record, "").trim();
+        String addedAt = CSVHelpers.extractString("Added At", record, "").trim();
+        String firstName = CSVHelpers.extractString("Firstname", record, "").trim();
+        String lastName = CSVHelpers.extractString("Lastname", record, "").trim();
 
-        String combinedName = String.format("%s %s", firstName, lastName);
+        String combinedName = String.format("%s %s", firstName, lastName).trim();
 
         StringBuilder noteBuilder = new StringBuilder();
         if (!program.isEmpty()) noteBuilder.append(program).append('\n');
         if (!addedAt.isEmpty()) noteBuilder.append(addedAt).append('\n');
         if (!combinedName.isEmpty()) noteBuilder.append(combinedName).append('\n');
-        String note = noteBuilder.toString();
+        String note = noteBuilder.toString().trim();
 
         // The ID is called reference
         String cardId = CSVHelpers.extractString("Reference", record, "");
@@ -137,11 +129,13 @@ public class FidmeImporter implements DatabaseImporter
         // Sadly, Fidme exports don't contain the card type
         // I guess they have an online DB of all the different companies and what type they use
         // TODO: Hook this into our own loyalty card DB if we ever get one
-        BarcodeFormat barcodeType = null;
+        CatimaBarcode barcodeType = null;
 
         // No favourite data in the export either
         int starStatus = 0;
 
-        helper.insertLoyaltyCard(database, store, note, null, BigDecimal.valueOf(0), null, cardId, null, barcodeType, null, starStatus);
+        // TODO: Front and back image
+
+        helper.insertLoyaltyCard(database, store, note, null, BigDecimal.valueOf(0), null, cardId, null, barcodeType, null, starStatus, null);
     }
 }

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

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

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

@@ -1,11 +1,11 @@
 package protect.card_locker.importexport;
 
+import android.content.Context;
+
 import org.json.JSONException;
 
-import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.InputStreamReader;
 import java.text.ParseException;
 
 import protect.card_locker.DBHelper;
@@ -15,7 +15,7 @@ import protect.card_locker.FormatException;
  * Interface for a class which can import the contents of a stream
  * into the database.
  */
-public interface DatabaseImporter
+public interface Importer
 {
     /**
      * Import data from the input stream in a given format into
@@ -23,5 +23,5 @@ public interface DatabaseImporter
      * @throws IOException
      * @throws FormatException
      */
-    void importData(DBHelper db, InputStream input) throws IOException, FormatException, InterruptedException, JSONException, ParseException;
+    void importData(Context context, DBHelper db, InputStream input, char[] password) throws IOException, FormatException, InterruptedException, JSONException, ParseException;
 }

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

@@ -1,14 +1,12 @@
 package protect.card_locker.importexport;
 
+import android.content.Context;
 import android.util.Log;
 
 import java.io.IOException;
-import java.io.OutputStreamWriter;
+import java.io.OutputStream;
 
 import protect.card_locker.DBHelper;
-import protect.card_locker.DataFormat;
-import protect.card_locker.importexport.CsvDatabaseExporter;
-import protect.card_locker.importexport.DatabaseExporter;
 
 public class MultiFormatExporter
 {
@@ -20,18 +18,18 @@ public class MultiFormatExporter
      *
      * The output stream is closed on success.
      *
-     * @return true if the database was successfully exported,
-     * false otherwise. If false, partial data may have been
+     * @return ImportExportResult.Success if the database was successfully exported,
+     * another ImportExportResult otherwise. If not Success, partial data may have been
      * written to the output stream, and it should be discarded.
      */
-    public static boolean exportData(DBHelper db, OutputStreamWriter output, DataFormat format)
+    public static ImportExportResult exportData(Context context, DBHelper db, OutputStream output, DataFormat format)
     {
-        DatabaseExporter exporter = null;
+        Exporter exporter = null;
 
         switch(format)
         {
             case Catima:
-                exporter = new CsvDatabaseExporter();
+                exporter = new CatimaExporter();
                 break;
             default:
                 Log.e(TAG, "Failed to export data, unknown format " + format.name());
@@ -42,8 +40,8 @@ public class MultiFormatExporter
         {
             try
             {
-                exporter.exportData(db, output);
-                return true;
+                exporter.exportData(context, db, output);
+                return ImportExportResult.Success;
             }
             catch(IOException e)
             {
@@ -54,12 +52,12 @@ public class MultiFormatExporter
                 Log.e(TAG, "Failed to export data", e);
             }
 
-            return false;
+            return ImportExportResult.GenericFailure;
         }
         else
         {
             Log.e(TAG, "Unsupported data format exported: " + format.name());
-            return false;
+            return ImportExportResult.GenericFailure;
         }
     }
 }

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

@@ -1,19 +1,18 @@
 package protect.card_locker.importexport;
 
+import android.content.Context;
 import android.util.Log;
 
+import net.lingala.zip4j.exception.ZipException;
+
 import org.json.JSONException;
 
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.InputStreamReader;
 import java.text.ParseException;
 
 import protect.card_locker.DBHelper;
-import protect.card_locker.DataFormat;
 import protect.card_locker.FormatException;
-import protect.card_locker.importexport.CsvDatabaseImporter;
-import protect.card_locker.importexport.DatabaseImporter;
 
 public class MultiFormatImporter
 {
@@ -26,22 +25,25 @@ public class MultiFormatImporter
      * The input stream is not closed, and doing so is the
      * responsibility of the caller.
      *
-     * @return true if the database was successfully imported,
-     * false otherwise. If false, no data was written to
+     * @return ImportExportResult.Success if the database was successfully imported,
+     * or another result otherwise. If no Success, no data was written to
      * the database.
      */
-    public static boolean importData(DBHelper db, InputStream input, DataFormat format)
+    public static ImportExportResult importData(Context context, DBHelper db, InputStream input, DataFormat format, char[] password)
     {
-        DatabaseImporter importer = null;
+        Importer importer = null;
 
         switch(format)
         {
             case Catima:
-                importer = new CsvDatabaseImporter();
+                importer = new CatimaImporter();
                 break;
             case Fidme:
                 importer = new FidmeImporter();
                 break;
+            case Stocard:
+                importer = new StocardImporter();
+                break;
             case VoucherVault:
                 importer = new VoucherVaultImporter();
                 break;
@@ -51,10 +53,14 @@ public class MultiFormatImporter
         {
             try
             {
-                importer.importData(db, input);
-                return true;
+                importer.importData(context, db, input, password);
+                return ImportExportResult.Success;
             }
-            catch(IOException | FormatException | InterruptedException | JSONException | ParseException e)
+            catch(ZipException e)
+            {
+                return ImportExportResult.BadPassword;
+            }
+            catch(IOException | FormatException | InterruptedException | JSONException | ParseException | NullPointerException e)
             {
                 Log.e(TAG, "Failed to import data", e);
             }
@@ -64,6 +70,7 @@ public class MultiFormatImporter
         {
             Log.e(TAG, "Unsupported data format imported: " + format.name());
         }
-        return false;
+
+        return ImportExportResult.GenericFailure;
     }
 }

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

@@ -0,0 +1,220 @@
+package protect.card_locker.importexport;
+
+import android.content.Context;
+import android.database.sqlite.SQLiteDatabase;
+import android.graphics.Bitmap;
+
+import com.google.zxing.BarcodeFormat;
+
+import net.lingala.zip4j.io.inputstream.ZipInputStream;
+import net.lingala.zip4j.model.LocalFileHeader;
+
+import org.apache.commons.csv.CSVFormat;
+import org.apache.commons.csv.CSVParser;
+import org.apache.commons.csv.CSVRecord;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.math.BigDecimal;
+import java.nio.charset.StandardCharsets;
+import java.text.ParseException;
+import java.util.HashMap;
+
+import protect.card_locker.CatimaBarcode;
+import protect.card_locker.DBHelper;
+import protect.card_locker.FormatException;
+import protect.card_locker.R;
+import protect.card_locker.Utils;
+import protect.card_locker.ZipUtils;
+
+/**
+ * Class for importing a database from CSV (Comma Separate Values)
+ * formatted data.
+ *
+ * The database's loyalty cards are expected to appear in the CSV data.
+ * A header is expected for the each table showing the names of the columns.
+ */
+public class StocardImporter implements Importer
+{
+    public void importData(Context context, DBHelper db, InputStream input, char[] password) throws IOException, FormatException, JSONException, ParseException {
+        HashMap<String, HashMap<String, Object>> loyaltyCardHashMap = new HashMap<>();
+        HashMap<String, HashMap<String, String>> providers = new HashMap<>();
+
+        final CSVParser parser = new CSVParser(new InputStreamReader(context.getResources().openRawResource(R.raw.stocard_stores), StandardCharsets.UTF_8), CSVFormat.RFC4180.withHeader());
+
+        try
+        {
+            for (CSVRecord record : parser)
+            {
+                HashMap<String, String> recordData = new HashMap<>();
+                recordData.put("name", record.get("name"));
+                recordData.put("barcodeFormat", record.get("barcodeFormat"));
+
+                providers.put(record.get("_id"), recordData);
+            }
+
+            parser.close();
+        } catch(IllegalArgumentException|IllegalStateException e) {
+            throw new FormatException("Issue parsing CSV data", e);
+        }
+
+        ZipInputStream zipInputStream = new ZipInputStream(input, password);
+
+        String[] providersFileName = null;
+        String[] cardBaseName = null;
+        String cardName = "";
+        LocalFileHeader localFileHeader;
+        while ((localFileHeader = zipInputStream.getNextEntry()) != null) {
+            String fileName = localFileHeader.getFileName();
+            String[] nameParts = fileName.split("/");
+
+            if (providersFileName == null) {
+                providersFileName = new String[] {
+                        nameParts[0],
+                        "sync",
+                        "data",
+                        "users",
+                        nameParts[0],
+                        "analytics-properties.json"
+                };
+                cardBaseName = new String[] {
+                        nameParts[0],
+                        "sync",
+                        "data",
+                        "users",
+                        nameParts[0],
+                        "loyalty-cards"
+                };
+            }
+
+            if (startsWith(nameParts, cardBaseName, 1)) {
+                // Extract cardName
+                cardName = nameParts[cardBaseName.length].split("\\.", 2)[0];
+
+                // This is the card itself
+                if (nameParts.length == cardBaseName.length + 1) {
+                    // Ignore the .txt file
+                    if (fileName.endsWith(".json")) {
+                        JSONObject jsonObject = ZipUtils.readJSON(zipInputStream);
+
+                        loyaltyCardHashMap = appendToLoyaltyCardHashMap(
+                                loyaltyCardHashMap,
+                                cardName,
+                                "cardId",
+                                jsonObject.getString("input_id")
+                        );
+                        loyaltyCardHashMap = appendToLoyaltyCardHashMap(
+                                loyaltyCardHashMap,
+                                cardName,
+                                "_providerId",
+                                jsonObject
+                                    .getJSONObject("input_provider_reference")
+                                    .getString("identifier")
+                                    .substring("/loyalty-card-providers/".length())
+                        );
+
+                        try {
+                            loyaltyCardHashMap = appendToLoyaltyCardHashMap(
+                                    loyaltyCardHashMap,
+                                    cardName,
+                                    "barcodeType",
+                                    jsonObject.getString("input_barcode_format")
+                            );
+                        } catch (JSONException ignored) {}
+                    }
+                } else if (fileName.endsWith("notes/default.json")) {
+                    loyaltyCardHashMap = appendToLoyaltyCardHashMap(
+                            loyaltyCardHashMap,
+                            cardName,
+                            "note",
+                            ZipUtils.readJSON(zipInputStream)
+                                .getString("content")
+                    );
+                } else if (fileName.endsWith("/images/front.png")) {
+                    loyaltyCardHashMap = appendToLoyaltyCardHashMap(
+                            loyaltyCardHashMap,
+                            cardName,
+                            "frontImage",
+                            ZipUtils.readImage(zipInputStream)
+                    );
+                } else if (fileName.endsWith("/images/back.png")) {
+                    loyaltyCardHashMap = appendToLoyaltyCardHashMap(
+                            loyaltyCardHashMap,
+                            cardName,
+                            "backImage",
+                            ZipUtils.readImage(zipInputStream)
+                    );
+                }
+            }
+        }
+
+        if (loyaltyCardHashMap.keySet().size() == 0) {
+            throw new FormatException("Couldn't find any loyalty cards in this Stocard export.");
+        }
+
+        SQLiteDatabase database = db.getWritableDatabase();
+        database.beginTransaction();
+
+        for (HashMap<String, Object> loyaltyCardData : loyaltyCardHashMap.values()) {
+            String providerId = (String) loyaltyCardData.get("_providerId");
+            HashMap<String, String> providerData = providers.get(providerId);
+
+            String store = providerData != null ? providerData.get("name") : providerId;
+            String note = (String) Utils.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.equals("RSS_DATABAR_EXPANDED")) {
+                    barcodeType = CatimaBarcode.fromBarcode(BarcodeFormat.RSS_EXPANDED);
+                } else {
+                    barcodeType = CatimaBarcode.fromName(barcodeTypeString);
+                }
+            }
+
+            long loyaltyCardInternalId = db.insertLoyaltyCard(database, store, note, null, BigDecimal.valueOf(0), null, cardId, null, barcodeType, null, 0, null);
+
+            if (loyaltyCardData.containsKey("frontImage")) {
+                Utils.saveCardImage(context, (Bitmap) loyaltyCardData.get("frontImage"), (int) loyaltyCardInternalId, true);
+            }
+            if (loyaltyCardData.containsKey("backImage")) {
+                Utils.saveCardImage(context, (Bitmap) loyaltyCardData.get("backImage"), (int) loyaltyCardInternalId, false);
+            }
+        }
+
+        database.setTransactionSuccessful();
+        database.endTransaction();
+        database.close();
+
+        zipInputStream.close();
+    }
+
+    private boolean startsWith(String[] full, String[] start, int minExtraLength) {
+        if (full.length - minExtraLength < start.length) {
+            return false;
+        }
+
+        for (int i = 0; i < start.length; i++) {
+            if (!start[i].contentEquals(full[i])) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    private HashMap<String, HashMap<String, Object>> appendToLoyaltyCardHashMap(HashMap<String, HashMap<String, Object>> loyaltyCardHashMap, String cardID, String key, Object value) {
+        HashMap<String, Object> loyaltyCardData = loyaltyCardHashMap.get(cardID);
+        if (loyaltyCardData == null) {
+            loyaltyCardData = new HashMap<>();
+        }
+
+        loyaltyCardData.put(key, value);
+        loyaltyCardHashMap.put(cardID, loyaltyCardData);
+
+        return loyaltyCardHashMap;
+    }
+}

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

@@ -1,6 +1,7 @@
 package protect.card_locker.importexport;
 
 import android.annotation.SuppressLint;
+import android.content.Context;
 import android.database.sqlite.SQLiteDatabase;
 import android.graphics.Color;
 
@@ -22,8 +23,10 @@ import java.util.Currency;
 import java.util.Date;
 import java.util.TimeZone;
 
+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)
@@ -32,9 +35,9 @@ import protect.card_locker.FormatException;
  * The database's loyalty cards are expected to appear in the CSV data.
  * A header is expected for the each table showing the names of the columns.
  */
-public class VoucherVaultImporter implements DatabaseImporter
+public class VoucherVaultImporter implements Importer
 {
-    public void importData(DBHelper db, InputStream input) throws IOException, FormatException, JSONException, ParseException {
+    public void importData(Context context, DBHelper db, InputStream input, char[] password) throws IOException, FormatException, JSONException, ParseException {
         BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(input, StandardCharsets.UTF_8));
 
         StringBuilder sb = new StringBuilder();
@@ -60,32 +63,37 @@ public class VoucherVaultImporter implements DatabaseImporter
                 expiry = dateFormat.parse(jsonCard.getString("expires"));
             }
 
-            BigDecimal balance;
-            if (!jsonCard.isNull("balance")) {
+            BigDecimal balance = new BigDecimal("0");
+            if (jsonCard.has("balanceMilliunits")) {
+                if (!jsonCard.isNull("balanceMilliunits")) {
+                    balance = new BigDecimal(String.valueOf(jsonCard.getInt("balanceMilliunits") / 1000.0));
+                }
+            } else if (!jsonCard.isNull("balance")) {
                 balance = new BigDecimal(String.valueOf(jsonCard.getDouble("balance")));
-            } else {
-                balance = new BigDecimal("0");
             }
 
             Currency balanceType = Currency.getInstance("USD");
 
             String cardId = jsonCard.getString("code");
 
-            BarcodeFormat barcodeType = null;
+            CatimaBarcode barcodeType = null;
 
             String codeTypeFromJSON = jsonCard.getString("codeType");
             switch (codeTypeFromJSON) {
                 case "CODE128":
-                    barcodeType = BarcodeFormat.CODE_128;
+                    barcodeType = CatimaBarcode.fromBarcode(BarcodeFormat.CODE_128);
                     break;
                 case "CODE39":
-                    barcodeType = BarcodeFormat.CODE_39;
+                    barcodeType = CatimaBarcode.fromBarcode(BarcodeFormat.CODE_39);
                     break;
                 case "EAN13":
-                    barcodeType = BarcodeFormat.EAN_13;
+                    barcodeType = CatimaBarcode.fromBarcode(BarcodeFormat.EAN_13);
+                    break;
+                case "PDF417":
+                    barcodeType = CatimaBarcode.fromBarcode(BarcodeFormat.PDF_417);
                     break;
                 case "QR":
-                    barcodeType = BarcodeFormat.QR_CODE;
+                    barcodeType = CatimaBarcode.fromBarcode(BarcodeFormat.QR_CODE);
                     break;
                 case "TEXT":
                     break;
@@ -119,10 +127,10 @@ public class VoucherVaultImporter implements DatabaseImporter
                     headerColor = Color.YELLOW;
                     break;
                 default:
-                    throw new FormatException("Unknown colour type foun: " + colorFromJSON);
+                    throw new FormatException("Unknown colour type found: " + colorFromJSON);
             }
 
-            db.insertLoyaltyCard(store, "", expiry, balance, balanceType, cardId, null, barcodeType, headerColor, 0);
+            db.insertLoyaltyCard(store, "", expiry, balance, balanceType, cardId, null, barcodeType, headerColor, 0, Utils.getUnixTime());
         }
 
         database.setTransactionSuccessful();

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

@@ -2,12 +2,15 @@ package protect.card_locker.preferences;
 
 import android.content.Context;
 import android.content.SharedPreferences;
-import androidx.preference.PreferenceManager;
+
+import java.util.Locale;
+
 import androidx.annotation.IntegerRes;
 import androidx.annotation.StringRes;
 import androidx.appcompat.app.AppCompatDelegate;
-
+import androidx.preference.PreferenceManager;
 import protect.card_locker.R;
+import protect.card_locker.Utils;
 
 public class Settings
 {
@@ -45,6 +48,17 @@ public class Settings
         return settings.getBoolean(getResString(keyId), defaultValue);
     }
 
+    public Locale getLocale()
+    {
+        String value = getString(R.string.settings_key_locale, "");
+
+        if (value.length() == 0) {
+            return null;
+        }
+
+        return Utils.stringToLocale(value);
+    }
+
     public int getTheme()
     {
         String value = getString(R.string.settings_key_theme, getResString(R.string.settings_key_system_theme));

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

@@ -1,27 +1,38 @@
 package protect.card_locker.preferences;
 
+
 import android.os.Bundle;
-import androidx.fragment.app.DialogFragment;
-import androidx.fragment.app.FragmentActivity;
-import androidx.preference.Preference;
-import androidx.preference.PreferenceFragmentCompat;
-import androidx.appcompat.app.ActionBar;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.appcompat.app.AppCompatDelegate;
 import android.view.MenuItem;
 
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+
+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.preference.ListPreference;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceFragmentCompat;
 import nl.invissvenska.numberpickerpreference.NumberDialogPreference;
 import nl.invissvenska.numberpickerpreference.NumberPickerPreferenceDialogFragment;
+import protect.card_locker.CatimaAppCompatActivity;
 import protect.card_locker.R;
+import protect.card_locker.Utils;
 
-public class SettingsActivity extends AppCompatActivity
+public class SettingsActivity extends CatimaAppCompatActivity
 {
     @Override
     protected void onCreate(Bundle savedInstanceState)
     {
         super.onCreate(savedInstanceState);
+        setTitle(R.string.settings);
         setContentView(R.layout.settings_activity);
-
+        Toolbar toolbar = findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
         ActionBar actionBar = getSupportActionBar();
         if(actionBar != null)
         {
@@ -29,8 +40,10 @@ public class SettingsActivity extends AppCompatActivity
         }
 
         // Display the fragment as the main content.
+        SettingsFragment fragment = new SettingsFragment();
+        fragment.setParentReference(this);
         getSupportFragmentManager().beginTransaction()
-                .replace(R.id.settings_container, new SettingsFragment())
+                .replace(R.id.settings_container, fragment)
                 .commit();
     }
 
@@ -51,46 +64,72 @@ public class SettingsActivity extends AppCompatActivity
     public static class SettingsFragment extends PreferenceFragmentCompat
     {
         private static final String DIALOG_FRAGMENT_TAG = "SettingsFragment";
+        private SettingsActivity parent;
+
+        public void setParentReference(SettingsActivity settingsActivity) {
+            parent = settingsActivity;
+        }
+
         @Override
-        public void onCreatePreferences(Bundle savedInstanceState, String rootKey)
-        {
+        public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
             // Load the preferences from an XML resource
             addPreferencesFromResource(R.xml.preferences);
 
+            // Show pretty names
+            ListPreference localePreference = findPreference(getResources().getString(R.string.settings_key_locale));
+            assert localePreference != null;
+            CharSequence[] entryValues = localePreference.getEntryValues();
+            List<CharSequence> entries = new ArrayList<>();
+            for (CharSequence entry : entryValues) {
+                if (entry.length() == 0) {
+                    entries.add(getResources().getString(R.string.settings_system_locale));
+                } else {
+                    Locale entryLocale = Utils.stringToLocale(entry.toString());
+                    entries.add(entryLocale.getDisplayName(entryLocale));
+                }
+            }
+
+            localePreference.setEntries(entries.toArray(new CharSequence[entryValues.length]));
+
             Preference themePreference = findPreference(getResources().getString(R.string.settings_key_theme));
             assert themePreference != null;
-            themePreference.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener()
-            {
-                @Override
-                public boolean onPreferenceChange(Preference preference, Object o)
-                {
-                    if(o.toString().equals(getResources().getString(R.string.settings_key_light_theme)))
-                    {
-                        AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_NO);
-                    }
-                    else if(o.toString().equals(getResources().getString(R.string.settings_key_dark_theme)))
-                    {
-                        AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES);
-                    }
-                    else
-                    {
-                        AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM);
-                    }
-
-                    FragmentActivity activity = getActivity();
-                    if (activity != null) {
-                        activity.recreate();
-                    }
-                    return true;
+            themePreference.setOnPreferenceChangeListener((preference, o) -> {
+                if (o.toString().equals(getResources().getString(R.string.settings_key_light_theme))) {
+                    AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_NO);
+                } else if (o.toString().equals(getResources().getString(R.string.settings_key_dark_theme))) {
+                    AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES);
+                } else {
+                    AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM);
                 }
+
+                FragmentActivity activity = getActivity();
+                if (activity != null) {
+                    ActivityCompat.recreate(activity);
+                }
+                return true;
+            });
+
+            Preference 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);
+                }
+                return true;
+            });
+            localePreference.setOnPreferenceChangeListener((preference, newValue) -> {
+                // Refresh the activity
+                parent.finish();
+                startActivity(parent.getIntent());
+
+                return true;
             });
         }
 
         @Override
-        public void onDisplayPreferenceDialog(Preference preference)
-        {
-            if (preference instanceof NumberDialogPreference)
-            {
+        public void onDisplayPreferenceDialog(Preference preference) {
+            if (preference instanceof NumberDialogPreference) {
                 NumberDialogPreference dialogPreference = (NumberDialogPreference) preference;
                 DialogFragment dialogFragment = NumberPickerPreferenceDialogFragment
                         .newInstance(
@@ -102,9 +141,7 @@ public class SettingsActivity extends AppCompatActivity
                         );
                 dialogFragment.setTargetFragment(this, 0);
                 dialogFragment.show(getParentFragmentManager(), DIALOG_FRAGMENT_TAG);
-            }
-            else
-            {
+            } else {
                 super.onDisplayPreferenceDialog(preference);
             }
         }

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

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

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

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

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

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

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

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

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

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval" android:useLevel="true"
+    android:dither="true">
+
+    <size android:height="12dip" android:width="12dip"/>
+
+    <solid android:color="@android:color/white"/>
+</shape>

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

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

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

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

app/src/main/res/drawable/ic_baseline_access_time_24.xml

@@ -0,0 +1,13 @@
+<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="M11.99,2C6.47,2 2,6.48 2,12s4.47,10 9.99,10C17.52,22 22,17.52 22,12S17.52,2 11.99,2zM12,20c-4.42,0 -8,-3.58 -8,-8s3.58,-8 8,-8 8,3.58 8,8 -3.58,8 -8,8z"/>
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M12.5,7H11v6l5.25,3.15 0.75,-1.23 -4.5,-2.67z"/>
+</vector>

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

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

app/src/main/res/drawable/ic_baseline_payments_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="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M19,14L19,6c0,-1.1 -0.9,-2 -2,-2L3,4c-1.1,0 -2,0.9 -2,2v8c0,1.1 0.9,2 2,2h14c1.1,0 2,-0.9 2,-2zM10,13c-1.66,0 -3,-1.34 -3,-3s1.34,-3 3,-3 3,1.34 3,3 -1.34,3 -3,3zM23,7v11c0,1.1 -0.9,2 -2,2L4,20v-2h17L21,7h2z"/>
+</vector>

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

@@ -0,0 +1,5 @@
+<vector android:autoMirrored="true" 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="M3,18h6v-2L3,16v2zM3,6v2h18L21,6L3,6zM3,13h12v-2L3,11v2z"/>
+</vector>

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval" android:useLevel="true"
+    android:dither="true">
+
+    <size android:height="8dip" android:width="8dip"/>
+
+    <solid android:color="@android:color/white"/>
+</shape>

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

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

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

@@ -82,7 +82,6 @@
                     android:layout_height="@dimen/barcode_disp_height"
                     android:layout_gravity="center_horizontal"
                     android:id="@+id/aztecBarcode"
-                    android:contentDescription="@string/barcodeImageDescription"
                     android:layout_weight="1.0"/>
                 <TextView
                     android:id="@+id/aztecBarcodeText"
@@ -103,7 +102,6 @@
                     android:layout_height="@dimen/barcode_disp_height"
                     android:layout_gravity="center_horizontal"
                     android:id="@+id/code39Barcode"
-                    android:contentDescription="@string/barcodeImageDescription"
                     android:layout_weight="1.0"/>
                 <TextView
                     android:id="@+id/code39BarcodeText"
@@ -124,7 +122,6 @@
                     android:layout_height="@dimen/barcode_disp_height"
                     android:layout_gravity="center_horizontal"
                     android:id="@+id/code128Barcode"
-                    android:contentDescription="@string/barcodeImageDescription"
                     android:layout_weight="1.0"/>
                 <TextView
                     android:id="@+id/code128BarcodeText"
@@ -145,7 +142,6 @@
                     android:layout_height="@dimen/barcode_disp_height"
                     android:layout_gravity="center_horizontal"
                     android:id="@+id/codabarBarcode"
-                    android:contentDescription="@string/barcodeImageDescription"
                     android:layout_weight="1.0"/>
                 <TextView
                     android:id="@+id/codabarBarcodeText"
@@ -166,7 +162,6 @@
                     android:layout_height="@dimen/barcode_disp_height"
                     android:layout_gravity="center_horizontal"
                     android:id="@+id/datamatrixBarcode"
-                    android:contentDescription="@string/barcodeImageDescription"
                     android:layout_weight="1.0"/>
                 <TextView
                     android:id="@+id/datamatrixBarcodeText"
@@ -187,7 +182,6 @@
                     android:layout_height="@dimen/barcode_disp_height"
                     android:layout_gravity="center_horizontal"
                     android:id="@+id/ean8Barcode"
-                    android:contentDescription="@string/barcodeImageDescription"
                     android:layout_weight="1.0"/>
                 <TextView
                     android:id="@+id/ean8BarcodeText"
@@ -208,7 +202,6 @@
                     android:layout_height="@dimen/barcode_disp_height"
                     android:layout_gravity="center_horizontal"
                     android:id="@+id/ean13Barcode"
-                    android:contentDescription="@string/barcodeImageDescription"
                     android:layout_weight="1.0"/>
                 <TextView
                     android:id="@+id/ean13BarcodeText"
@@ -229,7 +222,6 @@
                     android:layout_height="@dimen/barcode_disp_height"
                     android:layout_gravity="center_horizontal"
                     android:id="@+id/itfBarcode"
-                    android:contentDescription="@string/barcodeImageDescription"
                     android:layout_weight="1.0"/>
                 <TextView
                     android:id="@+id/itfBarcodeText"
@@ -250,7 +242,6 @@
                     android:layout_height="@dimen/barcode_disp_height"
                     android:layout_gravity="center_horizontal"
                     android:id="@+id/pdf417Barcode"
-                    android:contentDescription="@string/barcodeImageDescription"
                     android:layout_weight="1.0"/>
                 <TextView
                     android:id="@+id/pdf417BarcodeText"
@@ -271,7 +262,6 @@
                     android:layout_height="@dimen/barcode_disp_height"
                     android:layout_gravity="center_horizontal"
                     android:id="@+id/qrcodeBarcode"
-                    android:contentDescription="@string/barcodeImageDescription"
                     android:layout_weight="1.0"/>
                 <TextView
                     android:id="@+id/qrcodeBarcodeText"
@@ -292,7 +282,6 @@
                     android:layout_height="@dimen/barcode_disp_height"
                     android:layout_gravity="center_horizontal"
                     android:id="@+id/upcaBarcode"
-                    android:contentDescription="@string/barcodeImageDescription"
                     android:layout_weight="1.0"/>
                 <TextView
                     android:id="@+id/upcaBarcodeText"
@@ -304,6 +293,26 @@
                     android:textStyle="bold"
                     android:layout_weight="1.0" />
             </LinearLayout>
+            <LinearLayout android:orientation="vertical"
+                android:padding="10.0dp"
+                android:layout_width="fill_parent"
+                android:layout_height="wrap_content">
+                <ImageView
+                    android:layout_width="match_parent"
+                    android:layout_height="@dimen/barcode_disp_height"
+                    android:layout_gravity="center_horizontal"
+                    android:id="@+id/upceBarcode"
+                    android:layout_weight="1.0"/>
+                <TextView
+                    android:id="@+id/upceBarcodeText"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_margin="10.0dip"
+                    android:gravity="center"
+                    android:textSize="@dimen/text_size_medium"
+                    android:textStyle="bold"
+                    android:layout_weight="1.0" />
+            </LinearLayout>
         </LinearLayout>
     </ScrollView>
 </androidx.coordinatorlayout.widget.CoordinatorLayout>

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

@@ -26,10 +26,24 @@
         android:gravity="center"
         android:text="@string/noMatchingGiftCards"
         android:visibility="gone"/>
-
-    <ListView
+    
+    <TextView
+        style="@style/AppTheme.TextView.NoData"
+        android:id="@+id/noGroupCardsText"
         android:layout_width="wrap_content"
         android:layout_height="match_parent"
-        android:id="@+id/list"
+        android:gravity="center"
+        android:text="@string/noGroupCards"
         android:visibility="gone"/>
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/list"
+        app:layoutManager="androidx.recyclerview.widget.StaggeredGridLayoutManager"
+        app:spanCount="@integer/main_view_card_columns"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:scrollbars="vertical"
+        android:background="@color/mainLoyaltyCardBackground"
+        android:visibility="gone"/>
+
 </RelativeLayout>

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

@@ -30,14 +30,12 @@
             android:id="@+id/add_from_image"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:onClick="addFromImage"
             android:text="@string/addFromImage" />
 
         <Button
             android:id="@+id/add_manually"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:onClick="addManually"
             android:text="@string/addManually" />
     </LinearLayout>
 </merge>

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

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

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

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

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

@@ -1,9 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
-                                                     xmlns:app="http://schemas.android.com/apk/res-auto"
-                                                     android:layout_width="match_parent"
-                                                     android:layout_height="match_parent"
-                                                     android:fitsSystemWindows="true">
+<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">
 
     <com.google.android.material.floatingactionbutton.FloatingActionButton
         android:id="@+id/fabSave"
@@ -38,6 +40,10 @@
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:text="@string/barcode"/>
+            <com.google.android.material.tabs.TabItem
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/photos"/>
         </com.google.android.material.tabs.TabLayout>
 
     </com.google.android.material.appbar.AppBarLayout>
@@ -307,7 +313,6 @@
                         android:padding="10.0dp"
                         android:background="#ffffff"
                         android:id="@+id/barcode"
-                        android:contentDescription="@string/barcodeImageDescription"
                         android:layout_weight="1.0"/>
                 </LinearLayout>
 
@@ -326,6 +331,82 @@
                         android:layout_weight="1.0"/>
                 </LinearLayout>
             </TableLayout>
+
+            <TableLayout
+                android:id="@+id/picturesPart"
+                android:visibility="gone"
+                tools:visibility="visible">
+
+                <!-- Front image -->
+                <LinearLayout
+                    android:id="@+id/frontImageHolder"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal"
+                    android:paddingHorizontal="@dimen/inputPadding"
+                    android:paddingTop="@dimen/inputPadding">
+
+                    <!-- Front image -->
+                    <androidx.cardview.widget.CardView
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center_vertical"
+                        android:layout_marginStart="@dimen/activity_margin"
+                        android:layout_marginTop="@dimen/activity_margin"
+                        android:layout_marginEnd="@dimen/activity_margin"
+                        android:layout_marginBottom="@dimen/activity_margin"
+                        android:paddingHorizontal="@dimen/inputPadding"
+                        app:cardCornerRadius="4dp"
+                        app:cardElevation="0dp">
+
+                        <ImageView
+                            android:id="@+id/frontImage"
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:adjustViewBounds="true"
+                            android:minHeight="50dp"
+                            android:contentDescription="@string/frontImageDescription"
+                            android:scaleType="fitCenter"
+                            app:srcCompat="@drawable/ic_camera_white" />
+
+                    </androidx.cardview.widget.CardView>
+                </LinearLayout>
+
+                <!-- Back image -->
+                <LinearLayout
+                    android:id="@+id/backImageHolder"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal"
+                    android:paddingHorizontal="@dimen/inputPadding"
+                    android:paddingTop="@dimen/inputPadding">
+
+                    <!-- Back image -->
+                    <androidx.cardview.widget.CardView
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center_vertical"
+                        android:layout_marginStart="@dimen/activity_margin"
+                        android:layout_marginTop="@dimen/activity_margin"
+                        android:layout_marginEnd="@dimen/activity_margin"
+                        android:layout_marginBottom="@dimen/activity_margin"
+                        android:paddingHorizontal="@dimen/inputPadding"
+                        app:cardCornerRadius="4dp"
+                        app:cardElevation="0dp">
+
+                        <ImageView
+                            android:id="@+id/backImage"
+                            android:layout_width="match_parent"
+                            android:layout_height="wrap_content"
+                            android:adjustViewBounds="true"
+                            android:minHeight="50dp"
+                            android:contentDescription="@string/backImageDescription"
+                            android:scaleType="fitCenter"
+                            app:srcCompat="@drawable/ic_camera_white" />
+
+                    </androidx.cardview.widget.CardView>
+                </LinearLayout>
+            </TableLayout>
         </TableLayout>
     </ScrollView>
 

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

@@ -1,80 +1,137 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<com.google.android.material.card.MaterialCardView
+    xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/row"
     android:orientation="horizontal"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:gravity="center_vertical"
-    android:baselineAligned="false"
-    android:padding="@dimen/activity_margin">
-
-    <androidx.cardview.widget.CardView
-        android:layout_width="@dimen/cardThumbnailSize"
-        android:layout_height="@dimen/cardThumbnailSize"
-        android:layout_marginEnd="@dimen/activity_margin"
-        app:cardCornerRadius="4dp"
-        app:cardElevation="0dp">
-
-        <ImageView
-            android:id="@+id/thumbnail"
-            android:layout_width="@dimen/cardThumbnailSize"
-            android:layout_height="@dimen/cardThumbnailSize"
-            android:contentDescription="@string/thumbnailDescription"
-            android:src="@mipmap/ic_launcher"/>
-
-    </androidx.cardview.widget.CardView>
+    android:layout_height="wrap_content"
+    android:layout_margin="8dp">
 
     <LinearLayout
-        android:orientation="vertical"
-        android:layout_width="0dip"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_weight="1">
+        android:orientation="vertical">
 
         <LinearLayout
-            android:id="@+id/valueLayout"
-            android:layout_width="wrap_content"
+            android:id="@+id/information_container"
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:visibility="visible" >
+            android:orientation="vertical"
+            android:padding="16dp">
+
+            <RelativeLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal">
+
+                <androidx.cardview.widget.CardView
+                    android:id="@+id/thumbnail_container"
+                    android:layout_width="@dimen/cardThumbnailSize"
+                    android:layout_height="@dimen/cardThumbnailSize"
+                    app:cardCornerRadius="4dp"
+                    android:layout_alignParentStart="true">
+
+                    <RelativeLayout
+                        android:id="@+id/thumbnail_front"
+                        android:layout_width="@dimen/cardThumbnailSize"
+                        android:layout_height="@dimen/cardThumbnailSize">
+
+                        <ImageView
+                            android:id="@+id/thumbnail"
+                            android:layout_width="@dimen/cardThumbnailSize"
+                            android:layout_height="@dimen/cardThumbnailSize"
+                            android:contentDescription="@string/thumbnailDescription"
+                            android:src="@mipmap/ic_launcher" />
+
+                    </RelativeLayout>
+
+                    <RelativeLayout
+                        android:id="@+id/thumbnail_back"
+                        android:layout_width="@dimen/cardThumbnailSize"
+                        android:layout_height="@dimen/cardThumbnailSize">
+
+                        <ImageView
+                            android:layout_width="@dimen/cardThumbnailSize"
+                            android:layout_height="@dimen/cardThumbnailSize"
+                            android:layout_centerHorizontal="true"
+                            android:contentDescription="@string/thumbnailDescription"
+                            app:srcCompat="@drawable/ic_done" />
+
+                    </RelativeLayout>
+                </androidx.cardview.widget.CardView>
+
+                <LinearLayout
+                    android:minHeight="@dimen/cardThumbnailSize"
+                    android:layout_height="wrap_content"
+                    android:layout_width="wrap_content"
+                    android:orientation="vertical"
+                    android:layout_gravity="center_vertical"
+                    android:layout_toEndOf="@+id/thumbnail_container">
+
+                    <TextView
+                        android:id="@+id/store"
+                        android:paddingStart="16dp"
+                        android:layout_width="wrap_content"
+                        android:layout_height="match_parent"
+                        android:gravity="left"
+                        android:textAppearance="?attr/textAppearanceHeadline6" />
+                </LinearLayout>
+
+                <ImageView
+                    android:id="@+id/star"
+                    android:layout_width="@dimen/cardThumbnailSize"
+                    android:layout_height="@dimen/cardThumbnailSize"
+                    app:srcCompat="@drawable/ic_starred_white"
+                    android:contentDescription="@string/starImage"
+                    app:tint="?attr/colorControlNormal"
+                    android:layout_alignParentEnd="true"
+                    android:visibility="gone" />
+            </RelativeLayout>
 
             <TextView
-                android:id="@+id/store"
+                android:id="@+id/note"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:textSize="@dimen/storeNameTextSize"
-                android:textStyle="bold"/>
+                android:layout_marginTop="8dp"
+                android:textAppearance="?attr/textAppearanceBody2"
+                android:textColor="?android:attr/textColorSecondary"
+                android:visibility="gone" />
 
+            <View android:id="@+id/info_divider"
+                android:layout_width="match_parent"
+                android:layout_height="1dp"
+                android:layout_marginTop="16dp"
+                android:layout_marginBottom="16dp"
+                android:background="?android:attr/dividerVertical"
+                android:visibility="gone" />
+
+            <RelativeLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal">
+                <TextView
+                    android:id="@+id/balance"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:paddingEnd="8dp"
+                    android:textAppearance="?attr/textAppearanceBody2"
+                    android:textColor="?android:attr/textColorSecondary"
+                    app:drawableLeftCompat="@drawable/ic_baseline_payments_24"
+                    android:drawablePadding="4dp"
+                    android:layout_alignParentStart="true"
+                    android:visibility="gone" />
+                <TextView
+                    android:id="@+id/expiry"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:textAppearance="?attr/textAppearanceBody2"
+                    android:textColor="?android:attr/textColorSecondary"
+                    app:drawableLeftCompat="@drawable/ic_baseline_access_time_24"
+                    android:drawablePadding="4dp"
+                    android:layout_toEndOf="@+id/balance"
+                    android:visibility="gone" />
+            </RelativeLayout>
         </LinearLayout>
-
-        <TextView
-            android:id="@+id/note"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:maxLines="1"
-            android:ellipsize="end"
-            android:textSize="@dimen/noteTextSize"/>
-
-        <TextView
-            android:id="@+id/balance"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:maxLines="1"
-            android:ellipsize="end"
-            android:textSize="@dimen/noteTextSize"/>
-
-        <TextView
-            android:id="@+id/expiry"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:maxLines="1"
-            android:ellipsize="end"
-            android:textSize="@dimen/noteTextSize"/>
     </LinearLayout>
-    <ImageView
-        android:id="@+id/star"
-        android:layout_width="@dimen/cardThumbnailSize"
-        android:layout_height="@dimen/cardThumbnailSize"
-        android:layout_marginStart="@dimen/activity_margin"
-        app:srcCompat="@drawable/ic_starred_white"
-        app:tint="@color/iconColor"
-        android:contentDescription="@string/starImage"/>
-</LinearLayout>
+</com.google.android.material.card.MaterialCardView>

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

@@ -45,6 +45,7 @@
 
             <ImageButton
                 android:id="@+id/maximizeButton"
+                android:visibility="gone"
                 android:layout_width="match_parent"
                 android:layout_height="40dp"
                 android:layout_marginStart="15.0dip"
@@ -53,26 +54,25 @@
                 android:padding="0dp"
                 app:srcCompat="@drawable/ic_baseline_arrow_drop_up_24"
                 android:contentDescription="@string/moveBarcodeToTopOfScreen"
-                android:tint="@android:color/white"
-                android:background="@color/colorPrimary"
+                app:tint="#ffffff"
                 app:layout_constraintTop_toTopOf="parent"
-                app:layout_constraintBottom_toTopOf="@+id/barcode"
+                app:layout_constraintBottom_toTopOf="@+id/mainImage"
                 app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintStart_toStartOf="parent" />
 
             <ImageView
-                android:id="@+id/barcode"
-                android:layout_width="0dp"
+                android:id="@+id/mainImage"
+                android:layout_width="match_parent"
                 android:layout_height="0dp"
+                android:orientation="horizontal"
+                android:layout_marginTop="10dp"
+                android:layout_marginBottom="10dp"
                 android:layout_marginStart="15.0dip"
                 android:layout_marginEnd="15.0dip"
-                android:padding="10dp"
-                android:background="#ffffff"
                 app:layout_constraintBottom_toTopOf="@+id/centerGuideline"
                 app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintTop_toBottomOf="@+id/maximizeButton"
-                android:contentDescription="@string/barcodeImageDescription"/>
+                app:layout_constraintTop_toBottomOf="@+id/maximizeButton"/>
 
             <ImageButton
                 android:id="@+id/minimizeButton"
@@ -81,15 +81,31 @@
                 android:layout_height="40dp"
                 android:layout_marginStart="15.0dip"
                 android:layout_marginEnd="15.0dip"
+                android:layout_marginTop="10dp"
                 android:padding="0dp"
                 app:srcCompat="@drawable/ic_baseline_arrow_drop_down_24"
                 android:contentDescription="@string/moveBarcodeToCenterOfScreen"
-                android:tint="@android:color/white"
-                android:background="@color/colorPrimary"
-                app:layout_constraintTop_toBottomOf="@+id/barcode"
+                app:tint="#ffffff"
+                app:layout_constraintTop_toBottomOf="@+id/mainImage"
                 app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintStart_toStartOf="parent" />
 
+            <LinearLayout
+                android:id="@+id/dotIndicator"
+                android:visibility="gone"
+                android:gravity="center_vertical"
+                android:layout_gravity="center_vertical"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal"
+                android:layout_marginTop="10dp"
+                android:layout_marginBottom="10dp"
+                android:layout_marginStart="15.0dip"
+                android:layout_marginEnd="15.0dip"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@+id/minimizeButton"/>
+
             <SeekBar
                 android:id="@+id/barcodeScaler"
                 android:visibility="gone"
@@ -111,7 +127,7 @@
                 android:layout_marginLeft="10.0dip"
                 android:layout_marginRight="10.0dip"
                 android:paddingBottom="80dp"
-                app:layout_constraintTop_toBottomOf="@+id/minimizeButton"
+                app:layout_constraintTop_toBottomOf="@+id/dotIndicator"
                 app:layout_constraintBottom_toBottomOf="parent"
                 app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintStart_toStartOf="parent"
@@ -134,60 +150,69 @@
         android:id="@+id/bottom_sheet"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:background="@color/inputBackground"
+        android:fitsSystemWindows="false"
         android:orientation="vertical"
-        android:padding="20dp"
         android:visibility="gone"
         app:behavior_hideable="false"
-        app:behavior_peekHeight="104dp"
+        app:behavior_peekHeight="80dp"
         app:layout_behavior="com.google.android.material.bottomsheet.BottomSheetBehavior"
-        tools:visibility="visible"
-        android:fitsSystemWindows="true">
+        tools:visibility="visible">
 
         <ImageButton
             android:id="@+id/bottomSheetButton"
             android:layout_width="match_parent"
             android:layout_height="80dp"
-            android:background="@color/colorPrimary"
-            android:scaleType="fitCenter"
             android:layout_gravity="top|start"
-            android:tint="@android:color/white"
+            android:scaleType="fitCenter"
+            android:contentDescription="@string/toggleMoreInfo"
+            app:tint="#ffffff"
             app:srcCompat="@drawable/ic_baseline_arrow_drop_up_24" />
 
-        <TextView
-            android:id="@+id/noteView"
+        <androidx.core.widget.NestedScrollView
+            android:id="@+id/bottomSheetContentWrapper"
             android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:background="@color/inputBackground"
-            android:gravity="center"
-            android:padding="20dp"
-            android:textSize="@dimen/singleCardNoteTextSizeMin" />
+            android:layout_height="wrap_content">
 
-        <TextView
-            android:id="@+id/groupsView"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:background="@color/inputBackground"
-            android:gravity="center"
-            android:padding="20dp"
-            android:textSize="@dimen/singleCardNoteTextSizeMin" />
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical">
 
-        <TextView
-            android:id="@+id/balanceView"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:background="@color/inputBackground"
-            android:gravity="center"
-            android:padding="20dp"
-            android:textSize="@dimen/singleCardNoteTextSizeMin" />
+                <TextView
+                    android:id="@+id/noteView"
+                    android:autoLink="all"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:gravity="center"
+                    android:padding="20dp"
+                    android:textSize="@dimen/singleCardNoteTextSizeMin" />
 
-        <TextView
-            android:id="@+id/expiryView"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:background="@color/inputBackground"
-            android:gravity="center"
-            android:padding="20dp"
-            android:textSize="@dimen/singleCardNoteTextSizeMin" />
+                <TextView
+                    android:id="@+id/groupsView"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:gravity="center"
+                    android:padding="20dp"
+                    android:textSize="@dimen/singleCardNoteTextSizeMin" />
+
+                <TextView
+                    android:id="@+id/balanceView"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:gravity="center"
+                    android:padding="20dp"
+                    android:textSize="@dimen/singleCardNoteTextSizeMin" />
+
+                <TextView
+                    android:id="@+id/expiryView"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:gravity="center"
+                    android:padding="20dp"
+                    android:textSize="@dimen/singleCardNoteTextSizeMin" />
+            </LinearLayout>
+        </androidx.core.widget.NestedScrollView>
     </LinearLayout>
 
     <com.google.android.material.appbar.AppBarLayout
@@ -197,7 +222,6 @@
         android:clipToPadding="false"
         android:layout_width="fill_parent"
         android:layout_height="wrap_content"
-        android:paddingTop="24dp"
         android:weightSum="1.0"
         android:fitsSystemWindows="true">
         <com.google.android.material.appbar.CollapsingToolbarLayout
@@ -212,7 +236,7 @@
             app:expandedTitleMarginEnd="64dp"
             app:contentScrim="?colorPrimary"
             app:expandedTitleGravity="top">
-            <TextView
+            <androidx.appcompat.widget.AppCompatTextView
                 android:id="@+id/storeName"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
@@ -243,6 +267,7 @@
             android:layout_width="fill_parent"
             android:layout_height="?actionBarSize"
             app:contentInsetStart="72.0dip"
-            app:layout_collapseMode="pin" />
+            app:layout_collapseMode="pin"
+            android:paddingTop="6dp" />
     </com.google.android.material.appbar.AppBarLayout>
 </androidx.coordinatorlayout.widget.CoordinatorLayout>

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

@@ -2,8 +2,23 @@
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:orientation="vertical">
 
+    <com.google.android.material.appbar.AppBarLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:theme="@style/AppTheme.AppBarOverlay">
+
+        <androidx.appcompat.widget.Toolbar
+            android:id="@+id/toolbar"
+            android:layout_width="match_parent"
+            android:layout_height="?attr/actionBarSize"
+            android:background="?attr/colorPrimary"
+            app:popupTheme="@style/AppTheme.PopupOverlay"/>
+
+    </com.google.android.material.appbar.AppBarLayout>
+
     <androidx.fragment.app.FragmentContainerView
         android:id="@+id/settings_container"
         android:layout_width="match_parent"

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

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

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

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

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

@@ -8,16 +8,21 @@
         android:icon="@drawable/ic_search_white"
         app:actionViewClass="androidx.appcompat.widget.SearchView"
         app:showAsAction="always|collapseActionView"/>
+    <item
+        android:id="@+id/action_sort"
+        android:title="@string/sort"
+        android:icon="@drawable/ic_baseline_sort_24"
+        app:showAsAction="always"/>
     <item
         android:id="@+id/action_manage_groups"
         android:icon="@drawable/ic_folder_white"
         android:title="@string/groups"
-        app:showAsAction="always"/>
+        app:showAsAction="ifRoom"/>
     <item
         android:id="@+id/action_import_export"
         android:icon="@drawable/ic_import_export_white_24dp"
         android:title="@string/importExport"
-        app:showAsAction="ifRoom"/>
+        app:showAsAction="never"/>
     <item
         android:id="@+id/action_settings"
         android:title="@string/settings"

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

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

app/src/main/res/raw/contributors.txt

@@ -0,0 +1,64 @@
+Sylvia van Os
+Branden Archer
+J. Lavoie
+Allan Nordhøy
+Heimen Stoffels
+solokot
+mondstern
+Taco
+Gediminas Murauskas
+IllusiveMan196
+Joel A
+Samantaz Fox
+arno-github
+Sergio Paredes
+Nyatsuki
+StoyanDimitrov
+arshbeerSingh
+Oğuz Ersen
+huuhaa
+Michael Moroni
+Petr Novák
+betsythefc
+K. Herbert
+Quentin PAGÈS
+String E. Fighter
+Yurical
+Adolfo Jayme-Barrientos
+Alessandro Mandelli
+KovalevArtem
+Clonewayx
+D. Domig
+Diego
+Jane Kong
+Lukas Grassauer
+Michalis
+schirinowski
+inesre
+lgasp
+phlostically
+waffshappen
+Kevin Sicong Jiang
+Miha Frangež
+Airat
+BMN
+Flav
+Franciszek Stefan
+Izzy
+Karol Kosek
+bittin
+Maciej Błędkowski
+Mattia
+pbeckmann
+Peer Beckmann
+Rose Liverman
+Simone Dotto
+Subhashish Anand
+Tymofii Lytvynenko
+Tjipke van der Heide
+opsik
+psa-jforestier
+Robin
+sergio
+Marcus
+techwebpd

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

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

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

@@ -0,0 +1,193 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" xmlns:tools="http://schemas.android.com/tools">
+    <string name="action_add">Добавяне</string>
+    <string name="action_search">Търсене</string>
+    <string name="leaveWithoutSaveTitle">Изход</string>
+    <string name="confirm">Потвърждаване</string>
+    <string name="delete">Премахване</string>
+    <string name="edit">Редактиране</string>
+    <string name="save">Запазване</string>
+    <string name="cancel">Отказ</string>
+    <string name="unstar">Премахва от любими</string>
+    <string name="star">Добавя към любими</string>
+    <string name="noBarcode">Без щрихкод</string>
+    <string name="barcodeNoBarcode">Картата няма щрихкод</string>
+    <string name="barcodeType">Вид на щрихкод</string>
+    <string name="cardId">Идентификатор на карта</string>
+    <string name="note">Бележка</string>
+    <string name="storeName">Наименование</string>
+    <string name="noMatchingGiftCards">Няма резултати. Променете критериите за търсене.</string>
+    <string name="noGiftCards">Докоснете бутона +, за да добавите карта или внесете от менюто ⋮.</string>
+    <string name="all">Всички</string>
+    <plurals name="groupCardCount">
+        <item quantity="one"><xliff:g>%d</xliff:g> карта</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> карти</item>
+    </plurals>
+    <string name="failedOpeningFileManager">Инсталирайте приложение за управление на файлове.</string>
+    <string name="app_license">Свободен софтуер с авторски права, лицензиран под GPLv3+.</string>
+    <string name="frontImageDescription">Снимка на предната страна на карта</string>
+    <string name="backImageDescription">Снимка на задната страна на карта</string>
+    <string name="parsingBalanceFailed"><xliff:g>%s</xliff:g> не изглежда истинска наличност.</string>
+    <string name="no">Не</string>
+    <string name="yes">Да</string>
+    <string name="setBackImage">Снимка на задната страна</string>
+    <string name="setFrontImage">Снимка на предната страна</string>
+    <string name="photos">Снимки</string>
+    <string name="importOptionApplicationExplanation">Изберете файл чрез друго приложение.</string>
+    <string name="noExternalStoragePermissionError">Дайте разрешение за достъп до хранилището, за да работи внасянето и изнасянето</string>
+    <string name="noCardExistsError">Картата не е намерена</string>
+    <string name="updateBarcodeQuestionText">Идентификаторът е променен. Желаете ли с неговата стойност да бъде променен и щрихкода\?</string>
+    <string name="updateBarcodeQuestionTitle">Обновяване на щрихкода\?</string>
+    <string name="noCardIdError">Не е въведен идентификатор</string>
+    <string name="noCardsMessage">Добавете карта</string>
+    <string name="cardShortcut">Пряк път до карта</string>
+    <string name="addCardTitle">Добавяне на карта</string>
+    <string name="removeImage">Премахване на изображение</string>
+    <string name="takePhoto">Снимане</string>
+    <string name="copy_to_clipboard_multiple_toast">Идентификаторите са копирани в междинната памет</string>
+    <string name="intent_import_card_from_url_share_multiple_text">Искам да споделя тези карти с вас</string>
+    <string name="wrongValueForBarcodeType">Стойността е невалидна за избрания вид щрихкод</string>
+    <string name="setBarcodeId">Задаване на стойност</string>
+    <string name="sameAsCardId">Същата като идентификатора</string>
+    <string name="barcodeId">Стойност на щрихкода</string>
+    <string name="importLoyaltyCardKeychain">Внасяне от Loyalty Card Keychain</string>
+    <string name="importFidmeMessage">Изберете файла <i>fidme-export-request-xxxxxx.zip</i>, предварително изнесен от FidMe и ръчно изберете вида на щрихкодовете.
+\nИли създайте такъв файл от Data Protection в менюто на профила във FidMe и изберете „Extract my data“.</string>
+    <string name="importFidme">Внасяне от FidMe</string>
+    <string name="exportOptionExplanation">Данните ще бъдат запазени на място по ваш избор.</string>
+    <string name="accept">Приемане</string>
+    <string name="privacy_policy_popup_text">Политика за личните данни (необходима от някои магазини за приложения):
+\n
+\nНЕ СЕ СЪБИРАТ ИЗОБЩО НИКАКВИ ДАННИ, което може да бъде потвърдено, защото приложението е със свободен код.</string>
+    <string name="privacy_policy">Политика за личните данни</string>
+    <string name="app_loyalty_card_keychain">Loyalty Card Keychain</string>
+    <string name="turn_flashlight_off">Изключва светкавицата</string>
+    <string name="turn_flashlight_on">Включва светкавицата</string>
+    <string name="passwordRequired">Въведете паролата</string>
+    <string name="points">Точки</string>
+    <string name="currency">Валута</string>
+    <string name="balance">Наличност</string>
+    <string name="errorReadingImage">Изображението е нечетимо</string>
+    <string name="noBarcodeFound">Не е намерен щрихкод</string>
+    <string name="moveBarcodeToCenterOfScreen">Премества щрихкода в центъра на екрана</string>
+    <string name="moveBarcodeToTopOfScreen">Премества щрихкода най-горе на екрана</string>
+    <string name="never">Не изтича</string>
+    <string name="chooseExpiryDate">Дата на изтичане</string>
+    <string name="expiryDate">Валидност</string>
+    <string name="editBarcode">Редактиране на щрихкод</string>
+    <string name="barcode">Щрихкод</string>
+    <string name="card">Карта</string>
+    <string name="groupsList">Списъци: <xliff:g>%s</xliff:g></string>
+    <string name="expiryStateSentence">Валидност: <xliff:g>%s</xliff:g></string>
+    <string name="expiryStateSentenceExpired">Изтекла: <xliff:g>%s</xliff:g></string>
+    <string name="balancePoints"><xliff:g>%s</xliff:g> точки</string>
+    <string name="balanceSentence">Наличност: <xliff:g>%s</xliff:g></string>
+    <string name="noGroups">Докоснете бутона +, за да добавите списък.</string>
+    <string name="noStoreError">Не е въведено наименование</string>
+    <string name="groups">Списъци</string>
+    <string name="enter_group_name">Въведете име на списък</string>
+    <string name="intent_import_card_from_url_share_text">Искам да споделя тази карта с вас</string>
+    <string name="settings_display_barcode_max_brightness">Увеличаване на яркостта при видим щрихкод</string>
+    <string name="settings_lock_barcode_orientation">Спиране на завъртането на щрихкода</string>
+    <string name="settings_keep_screen_on">Поддържане на екрана включен</string>
+    <string name="settings_disable_lockscreen_while_viewing_card">Предотвратяване на заключване на екрана</string>
+    <string name="settings_max_font_size_scale">Максимален размер на шрифта</string>
+    <string name="settings_dark_theme">Тъмна</string>
+    <string name="settings_light_theme">Светла</string>
+    <string name="settings_system_theme">Системна</string>
+    <string name="settings_theme">Тема</string>
+    <string name="settings_category_title_ui">Потребителски интерфейс</string>
+    <string name="settings">Настройки</string>
+    <string name="starImage">Звезда за любимо</string>
+    <string name="thumbnailDescription">Миниатюра на картата</string>
+    <string name="copy_to_clipboard_toast">Идентификаторът на картата е копиран в междинната памет</string>
+    <string name="enterBarcodeInstructions">Въведете идентификатор на картата или като изберете вида на щрихкода или докоснете бутона „Картата няма щрихкод“.</string>
+    <string name="selectBarcodeTitle">Избиране на щрихкод</string>
+    <string name="importOptionApplicationButton">Избиране чрез приложение</string>
+    <string name="importing">Внасяне…</string>
+    <string name="exporting">Изнасяне…</string>
+    <string name="exportFailed">Картите не могат да бъдат изнесени</string>
+    <string name="exportFailedTitle">Грешка при изнасяне</string>
+    <string name="importFailed">Картите не могат да бъдат внесени</string>
+    <string name="importFailedTitle">Грешка при внасяне</string>
+    <string name="exportSuccessfulTitle">Резултат от изнасяне</string>
+    <string name="importSuccessfulTitle">Резултат от внасяне</string>
+    <string name="importExportHelp">Резервните копия на картите ви дават възможност да ги преместите на друго устройство.</string>
+    <string name="exportName">Изнасяне</string>
+    <string name="importExport">Внасяне/изнасяне</string>
+    <string name="sendLabel">Изпращане…</string>
+    <string name="scanCardBarcode">Сканиране на щрихкод от карта</string>
+    <string name="editCardTitle">Редактиране на карта</string>
+    <string name="share">Споделя</string>
+    <string name="copy_to_clipboard">Копира идентификатора в междинната памет</string>
+    <string name="ok">Добре</string>
+    <string name="importSuccessful">Картите са внесени успешно</string>
+    <string name="chooseImportType">От къде ще внесете\?</string>
+    <string name="importCatimaMessage">Изберете файла <i>catima.zip</i>, предварително изнесен от Catima.
+\nИли създайте такъв файл от меню Внасяне/изнасяне от друго устройство със Catima като изберете Изнасяне.</string>
+    <string name="importOptionApplicationTitle">От друго приложение</string>
+    <string name="importOptionFilesystemButton">Избиране от файлова система</string>
+    <string name="importOptionFilesystemExplanation">Изберете определен файл от файловата система.</string>
+    <string name="app_resources">Свободни ресурси: <xliff:g id="app_resources_list">%s</xliff:g></string>
+    <string name="app_libraries">Свободни библиотеки: <xliff:g id="app_libraries_list">%s</xliff:g></string>
+    <string name="app_revision_fmt">Компилация: <xliff:g id="app_revision_url">%s</xliff:g></string>
+    <string name="debug_version_fmt">Издание: <xliff:g id="version">%s</xliff:g></string>
+    <string name="about_title_fmt">Относно <xliff:g id="app_name">%s</xliff:g></string>
+    <string name="app_copyright_fmt" tools:ignore="PluralsCandidate">Всички права запазени © 2019–<xliff:g>%d</xliff:g> Sylvia van Os.</string>
+    <string name="app_copyright_old">На основата на Loyalty Card Keychain
+\nвсички права запазени © 2016–2020 Branden Archer.</string>
+    <string name="about">Относно</string>
+    <string name="importOptionFilesystemTitle">Внасяне от файловата система</string>
+    <string name="importCatima">Внасяне от Catima</string>
+    <string name="exportSuccessful">Картите са изнесени успешно</string>
+    <string name="unlockScreen">Разрешава автоматичното завъртане</string>
+    <string name="lockScreen">Спира автоматичното завъртане</string>
+    <plurals name="selectedCardCount">
+        <item quantity="one"><xliff:g>%d</xliff:g> избрана карта</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> избрани карти</item>
+    </plurals>
+    <string name="deleteConfirmationGroup">Изтриване на група\?</string>
+    <string name="moveDown">Преместване надолу</string>
+    <string name="moveUp">Преместване нагоре</string>
+    <string name="addFromImage">Избор от галерията</string>
+    <string name="addManually">Ръчно въвеждане</string>
+    <string name="leaveWithoutSaveConfirmation">Оставяте промените незапазени\?</string>
+    <string name="unsupportedBarcodeType">Щрихкод от този вид не може да бъде показан. Може да бъде поддържан в следващо издание.</string>
+    <string name="importStocard">Внасяне от Stocard</string>
+    <string name="importVoucherVault">Внасяне от Voucher Vault</string>
+    <string name="importVoucherVaultMessage">Изберете файла <i>vouchervault.json</i>, предварително изнесен от Voucher Vault.
+\nИли създайте такъв файл от меню Изнасяне от Voucher Vault.</string>
+    <string name="importStocardMessage">Изберете вашия <i>***-sync.zip</i> експорт от Stocard, за да го импортирате.
+\nИли го получете, като изпратите имейл на support@stocardapp.com с искане за експорт на вашите данни.</string>
+    <string name="importLoyaltyCardKeychainMessage">Изберете файла <i>LoyaltyCardKeychain.csv</i>, предварително изнесен от Loyalty Card Keychain.
+\nИли създайте такъв файл от меню Внасяне/изнасяне от друго устройство със Loyalty Card Keychain като изберете Изнасяне.</string>
+    <string name="failedParsingImportUriError">Препратката не може да бъде анализирана за внасяне</string>
+    <string name="card_ids_copied">[не превеждай този низ, https://github.com/TheLastProject/Catima/issues/278]</string>
+    <string name="failedGeneratingShareURL">Грешка при създаване на адрес за споделяне. Изпратете доклад за дефект.</string>
+    <string name="deleteTitle">Изтрийте картата</string>
+    <plurals name="deleteCardsTitle">
+        <item quantity="one">Изтриване на <xliff:g>%d</xliff:g> карта</item>
+        <item quantity="other">Изтриване на <xliff:g>%d</xliff:g> карти</item>
+    </plurals>
+    <string name="deleteConfirmation">Потвърдете премахване на карта\?</string>
+    <plurals name="deleteCardsConfirmation">
+        <item quantity="one">Изтриване на тази <xliff:g>%d</xliff:g> карта завинаги\?</item>
+        <item quantity="other">Изтриване на тези <xliff:g>%d</xliff:g> карти за постоянно\?</item>
+    </plurals>
+    <string name="app_contributors">Осъществено от: <xliff:g id="app_contributors">%s</xliff:g></string>
+    <string name="settings_brown_theme">Браун</string>
+    <string name="settings_grey_theme">Сив</string>
+    <string name="settings_green_theme">Зелен</string>
+    <string name="settings_sky_blue_theme">Небесно синьо</string>
+    <string name="settings_blue_theme">Синьо</string>
+    <string name="settings_violet_theme">Виолет</string>
+    <string name="settings_magenta_theme">Магента</string>
+    <string name="settings_pink_theme">Розов</string>
+    <string name="settings_catima_theme">Catima</string>
+    <string name="settings_theme_color">Цвят на темата</string>
+    <string name="settings_system_locale">Система</string>
+    <string name="settings_locale">Език</string>
+    <string name="noGroupCards">Тази група не съдържа карти</string>
+    <string name="toggleMoreInfo">Превключване на повече информация</string>
+    <string name="barcodeImageDescriptionWithType">Изображение на щрихкод на карта от вида <xliff:g>%s</xliff:g></string>
+</resources>

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

@@ -1,10 +1,8 @@
-<resources
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" xmlns:tools="http://schemas.android.com/tools">
     <string name="action_add">Přidat</string>
-
-    <string name="noGiftCards">ZAtím némáte žádné věrnostní karty. Klikněte na tlačítko "+" (plus) nahoře a začněte.\n\nLoyalty Card Locker umožňuje nosit své věrnostní karty v telefonu, takže jsou vždy na dosah.</string>
-    <string name="storeName">Obchod</string>
+    <string name="noGiftCards">Klepnutím na tlačítko + plus přidáte kartu nebo ji nejprve importujete z nabídky⋮.</string>
+    <string name="storeName">Název</string>
     <string name="note">Poznámka</string>
     <string name="cardId">ID karty</string>
     <string name="cancel">Zrušit</string>
@@ -12,44 +10,186 @@
     <string name="edit">Editovat</string>
     <string name="delete">Smazat</string>
     <string name="confirm">Potvrdit</string>
-    <string name="deleteTitle">Odstzranit věrnostní kartu</string>
-    <string name="deleteConfirmation">Opravdu chcete smazat tuto věrnostní kartu?</string>
     <string name="ok">Ano</string>
     <string name="copy_to_clipboard">Kopírovat ID do schránky</string>
-    <string name="sendLabel">Odeslat&#8230;</string>
+    <string name="sendLabel">Odeslat…</string>
     <string name="editCardTitle">Editovat věrnostní kartu</string>
     <string name="addCardTitle">Přidat věrnostní kartu</string>
-    <string name="scanCardBarcode">Oskenujte kód karty</string>
-    <string name="barcodeImageDescription">Obrázek kódu karty</string>
-
-    <string name="noStoreError">Nebyl zadán Obchod</string>
-    <string name="noCardIdError">Nebylo zadáno ID karty</string>
+    <string name="scanCardBarcode">Skenování Čárový Kód Karty</string>
+    <string name="noStoreError">Zadáno žádné jméno</string>
+    <string name="noCardIdError">Žádné ID karty zadáno</string>
     <string name="importExport">Import/Export</string>
     <string name="exportName">Export</string>
-    <string name="importExportHelp">Zálohování dat vám umožní přesunout vaše uložené karty na jiné zařízení.</string>
-    <string name="importSuccessfulTitle">Import proběhl úspěšně</string>
+    <string name="importExportHelp">Zálohování karet vám umožní přesunout je do jiného zařízení.</string>
+    <string name="importSuccessfulTitle">Dovážit</string>
     <string name="importFailedTitle">Import selhal</string>
-    <string name="importFailed">Import selhal</string>
-    <string name="exportSuccessfulTitle">Export proběhl úspěšně</string>
+    <string name="importFailed">Nelze importovat karty</string>
+    <string name="exportSuccessfulTitle">Exportovat</string>
     <string name="exportFailedTitle">Export selhal</string>
-    <string name="exportFailed">Export selhal</string>
-    <string name="importing">Importuji&#8230;</string>
-    <string name="exporting">Exportuji&#8230;</string>
-    <string name="noExternalStoragePermissionError">Nelze importovat nebo exportovat karty bez přístupu k externímu uložišti</string>
+    <string name="exportFailed">Nelze exportovat karty</string>
+    <string name="importing">Importuji…</string>
+    <string name="exporting">Exportuji…</string>
+    <string name="noExternalStoragePermissionError">Udělit povolení externího úložiště pro import nebo export karet jako první</string>
     <string name="importOptionFilesystemTitle">Import ze souborového systému</string>
     <string name="importOptionFilesystemExplanation">Vyberte konkrétní soubor v uložišti.</string>
     <string name="importOptionFilesystemButton">Ze souborového systému</string>
-    <string name="importOptionApplicationTitle">Použít externí aplikaci</string>
-    <string name="importOptionApplicationExplanation">K otevření souboru použije externí aplikaci jako Dropbox, Google Drive, nebo vámi preferovaný prohlížeč souborů.</string>
-    <string name="importOptionApplicationButton">Použít externí aplikaci</string>
-
+    <string name="importOptionApplicationTitle">Použijte jinou aplikaci</string>
+    <string name="importOptionApplicationExplanation">K otevření souboru použijte libovolnou aplikaci nebo svého oblíbeného správce souborů.</string>
+    <string name="importOptionApplicationButton">Použijte jinou aplikaci</string>
     <string name="about">O aplikaci</string>
-    <string name="app_license">Licensed under the GPLv3.</string>
+    <string name="app_license">Copylefted libre software, licencovaný GPLv3+.</string>
     <string name="about_title_fmt">O aplikaci <xliff:g id="app_name">%s</xliff:g></string>
     <string name="debug_version_fmt">Verze: <xliff:g id="version">%s</xliff:g></string>
-    <string name="app_revision_fmt">Revizní informace: <xliff:g id="app_revision_url">%s</xliff:g></string>
-    <string name="app_libraries"><xliff:g id="app_name">%s</xliff:g> používá tyto knihovny třetích stran: <xliff:g id="app_libraries_list">%s</xliff:g></string>
+    <string name="app_revision_fmt">Informace o revizi: <xliff:g id="app_revision_url">%s</xliff:g></string>
     <string name="selectBarcodeTitle">Vyberte čárový kód</string>
-    <string name="copy_to_clipboard_toast">ID karty zkopírováno do schránky</string>
-
-    </resources>
+    <string name="copy_to_clipboard_toast">ID karty zkopírované do schránky</string>
+    <string name="deleteTitle">Smazat kartu</string>
+    <string name="deleteConfirmation">Opravdu chcete smazat tuto věrnostní kartu?</string>
+    <string name="moveBarcodeToCenterOfScreen">Střed čárového kódu na obrazovce</string>
+    <string name="moveBarcodeToTopOfScreen">Přesuňte čárový kód do horní části obrazovky</string>
+    <string name="chooseExpiryDate">Zvolte datum vypršení platnosti</string>
+    <string name="never">Nikdy</string>
+    <string name="expiryDate">Platnost</string>
+    <string name="editBarcode">Upravit čárový kód</string>
+    <string name="barcode">Kód</string>
+    <string name="app_resources">Zdroje třetích stran Libre: <xliff:g id="app_resources_list">%s</xliff:g></string>
+    <string name="app_libraries">Libre knihovny třetích stran: <xliff:g id="app_libraries_list">%s</xliff:g></string>
+    <string name="app_copyright_old">Na základě Loyalty Card Keychain
+\ncopyright © 2016–2020 Branden Archer.</string>
+    <string name="exportOptionExplanation">Data budou zapsána na místo podle vašeho výběru.</string>
+    <string name="failedParsingImportUriError">Nelze analyzovat import URI</string>
+    <string name="noCardExistsError">Nelze najít kartu</string>
+    <string name="noCardsMessage">Nejprve přidejte kartu</string>
+    <string name="cardShortcut">Zástupce Karty</string>
+    <string name="share">Podíl</string>
+    <string name="unlockScreen">Odblokovat Rotaci</string>
+    <string name="lockScreen">Otáčení Bloku</string>
+    <string name="unstar">Odebrat z oblíbených</string>
+    <string name="star">Přidat do oblíbených</string>
+    <string name="noBarcode">Žádný čárový kód</string>
+    <string name="barcodeNoBarcode">Tato karta nemá čárový kód</string>
+    <string name="barcodeType">Typ čárového kódu</string>
+    <string name="noMatchingGiftCards">Nic jsem nenašel. Zkuste změnit vyhledávání.</string>
+    <string name="action_search">Vyhledávání</string>
+    <string name="thumbnailDescription">Miniatura karty</string>
+    <string name="card_ids_copied">Zkopírované ID karty(karet)</string>
+    <plurals name="deleteCardsConfirmation">
+        <item quantity="one">Opravdu chcete kartu <xliff:g>%d</xliff:g> trvale odstranit\?</item>
+        <item quantity="few">Opravdu chcete karty <xliff:g>%d</xliff:g> trvale odstranit\?</item>
+        <item quantity="other">Opravdu chcete karty <xliff:g>%d</xliff:g> trvale odstranit\?</item>
+    </plurals>
+    <plurals name="deleteCardsTitle">
+        <item quantity="one">Odstranit kartu <xliff:g>%d</xliff:g></item>
+        <item quantity="few">Odstranit karty <xliff:g>%d</xliff:g></item>
+        <item quantity="other">Odstranit karty <xliff:g>%d</xliff:g></item>
+    </plurals>
+    <string name="importSuccessful">Data karty importována</string>
+    <string name="intent_import_card_from_url_share_text">Chci s Vámi sdílet kartu</string>
+    <string name="settings_disable_lockscreen_while_viewing_card">Bránit uzamykání obrazovky</string>
+    <string name="settings_keep_screen_on">Udržovat obrazovku zapnutou</string>
+    <string name="settings_lock_barcode_orientation">Zamknout orientaci čárového kódu</string>
+    <string name="settings_max_font_size_scale">Maximální velikost písma</string>
+    <string name="settings_dark_theme">Tmavý</string>
+    <string name="settings_light_theme">Světlý</string>
+    <string name="settings_system_theme">Systém</string>
+    <string name="settings_theme">Vzhled</string>
+    <string name="settings_category_title_ui">Uživatelské rozhraní</string>
+    <string name="settings">Nastavení</string>
+    <string name="card">Karta</string>
+    <string name="balancePoints"><xliff:g>%s</xliff:g> bodů</string>
+    <string name="balanceSentence">Zůstatek: <xliff:g>%s</xliff:g></string>
+    <string name="expiryStateSentenceExpired">Platnost vypršela: <xliff:g>%s</xliff:g></string>
+    <string name="expiryStateSentence">Platí do: <xliff:g>%s</xliff:g></string>
+    <string name="moveDown">Přesunout dolů</string>
+    <string name="moveUp">Přesunout nahoru</string>
+    <string name="enterBarcodeInstructions">Zadejte ID karty a níže vyberte typ čárového kódu nebo \"Tato karta nemá čárový kód\".</string>
+    <string name="settings_brown_theme">Hnědá</string>
+    <string name="settings_grey_theme">Šedá</string>
+    <string name="settings_green_theme">Zelená</string>
+    <string name="settings_sky_blue_theme">Azurová</string>
+    <string name="settings_blue_theme">Modrá</string>
+    <string name="settings_violet_theme">Fialová</string>
+    <string name="settings_magenta_theme">Purpurová</string>
+    <string name="settings_pink_theme">Růžová</string>
+    <string name="settings_catima_theme">Catima</string>
+    <string name="settings_theme_color">Barva motivu</string>
+    <string name="settings_system_locale">Systém</string>
+    <string name="settings_locale">Jazyk</string>
+    <string name="turn_flashlight_off">Vypnout světlo</string>
+    <string name="turn_flashlight_on">Zapnout světlo</string>
+    <string name="failedGeneratingShareURL">Nepodařilo se vygenerovat sdílenou adresu URL. Nahlaste to prosím.</string>
+    <string name="passwordRequired">Zadejte prosím heslo</string>
+    <string name="no">Ne</string>
+    <string name="yes">Ano</string>
+    <string name="updateBarcodeQuestionText">Změnili jste ID karty. Chcete také aktualizovat čárový kód, aby používal stejnou hodnotu\?</string>
+    <string name="updateBarcodeQuestionTitle">Aktualizovat hodnotu čárového kódu\?</string>
+    <string name="takePhoto">Pořídit fotku</string>
+    <string name="removeImage">Odstranit obrázek</string>
+    <string name="setBackImage">Nastavit obrázek zadní strany</string>
+    <string name="setFrontImage">Nastavit obrázek přední strany</string>
+    <string name="photos">Fotky</string>
+    <string name="backImageDescription">Obrázek zadní strany karty</string>
+    <string name="frontImageDescription">Obrázek přední strany karty</string>
+    <string name="intent_import_card_from_url_share_multiple_text">Chci s Vámi sdílet kartu</string>
+    <string name="copy_to_clipboard_multiple_toast">ID karty zkopírováno do schránky</string>
+    <string name="wrongValueForBarcodeType">Hodnota není platná pro vybraný typ čárového kódu</string>
+    <string name="unsupportedBarcodeType">Tento typ čárového kódu zatím nelze zobrazit. Možná bude podporován v pozdější verzi aplikace.</string>
+    <string name="barcodeId">Hodnota čárového kódu</string>
+    <string name="setBarcodeId">Nastavení hodnoty čárového kódu</string>
+    <string name="sameAsCardId">Stejné jako ID karty</string>
+    <string name="importVoucherVaultMessage">Vyberte svůj <i>vouchervault.json</i> export z Voucher Vault, který chcete importovat.
+\nNebo jej vytvořte tak, že nejprve stisknete tlačítko Exportovat v aplikaci Voucher Vault.</string>
+    <string name="importVoucherVault">Import z Voucher Vault</string>
+    <string name="importStocardMessage">Vyberte svůj <i>***-sync.zip</i> export z aplikace Stocard, který chcete importovat.
+\nNebo jej získáte zasláním e-mailu na adresu support@stocardapp.com s žádostí o export vašich dat.</string>
+    <string name="importStocard">Import ze Stocard</string>
+    <string name="importLoyaltyCardKeychainMessage">Vyberte export <i>LoyaltyCardKeychain.csv</i> z klíčenky věrnostních karet, který chcete importovat.
+\nNebo jej vytvořte z nabídky Import/Export v Loyalty Card Keychain tak, že tam nejprve stisknete tlačítko Exportovat.</string>
+    <string name="importLoyaltyCardKeychain">Import z Loyalty Card Keychain</string>
+    <string name="importFidmeMessage">Vyberte svůj <i>fidme-export-request-xxxxxx.zip</i> export z FidMe k importu a poté vyberte typy čárových kódů ručně. 
+\nNebo jej vytvořte ze svého profilu FidMe tak, že nejprve zvolíte možnost Ochrana dat a poté stisknete tlačítko Extract moje data.</string>
+    <string name="importFidme">Import z FidMe</string>
+    <string name="importCatimaMessage">Vyberte export <i>catima.zip</i> z programu Catima, který chcete importovat.
+\nNebo jej vytvořte z nabídky Import/Export jiné aplikace Catima tak, že v ní nejprve stisknete tlačítko Exportovat.</string>
+    <string name="importCatima">Import z Catima</string>
+    <string name="accept">Přijmout</string>
+    <string name="privacy_policy_popup_text">Oznámení o zásadách ochrany osobních údajů (vyžadováno některými obchody s aplikacemi):
+\n
+\nNejsou shromažďovány žádné údaje, což může potvrdit každý, protože naše aplikace je libre software.</string>
+    <string name="privacy_policy">Zásady soukromí</string>
+    <string name="app_loyalty_card_keychain">Loyalty Card Keychain</string>
+    <string name="chooseImportType">Importovat data z\?</string>
+    <string name="parsingBalanceFailed"><xliff:g>%s</xliff:g> se nezdá být platným zůstatkem.</string>
+    <string name="points">Body</string>
+    <string name="currency">Měna</string>
+    <string name="balance">Zůstatek</string>
+    <string name="errorReadingImage">Obrázek se nepodařilo přečíst</string>
+    <string name="noBarcodeFound">Čarový kód nenalezen</string>
+    <string name="groupsList">Skupiny: <xliff:g>%s</xliff:g></string>
+    <string name="addFromImage">Výběr obrázku z galerie</string>
+    <string name="addManually">Ruční zadání ID karty</string>
+    <string name="leaveWithoutSaveConfirmation">Ukončit bez uložení\?</string>
+    <string name="leaveWithoutSaveTitle">Ukončit</string>
+    <string name="failedOpeningFileManager">Nejprve si nainstalujte správce souborů.</string>
+    <string name="deleteConfirmationGroup">Smazat skupinu\?</string>
+    <string name="all">Všechny</string>
+    <plurals name="groupCardCount">
+        <item quantity="one"><xliff:g>%d</xliff:g> karta</item>
+        <item quantity="few"><xliff:g>%d</xliff:g> karty</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> karet</item>
+    </plurals>
+    <string name="noGroups">Kliknutím na tlačítko + plus nejprve přidejte skupiny pro kategorizaci.</string>
+    <string name="groups">Skupiny</string>
+    <string name="enter_group_name">Zadejte název skupiny</string>
+    <string name="exportSuccessful">Data karty exportována</string>
+    <string name="settings_display_barcode_max_brightness">Rozjasněné zobrazení čárového kódu</string>
+    <string name="starImage">Oblíbená hvězda</string>
+    <string name="app_copyright_fmt" tools:ignore="PluralsCandidate">Copyright © 2019–<xliff:g>%d</xliff:g> Sylvia van Os.</string>
+    <plurals name="selectedCardCount">
+        <item quantity="one">Vybrána <xliff:g>%d</xliff:g> karta</item>
+        <item quantity="few">Vybrány <xliff:g>%d</xliff:g> karty</item>
+        <item quantity="other">Vybráno <xliff:g>%d</xliff:g> karet</item>
+    </plurals>
+    <string name="app_contributors">Přispěli: <xliff:g id="app_contributors">%s</xliff:g></string>
+    <string name="noGroupCards">Tato skupina neobsahuje žádné karty</string>
+</resources>

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

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

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

@@ -1,12 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" xmlns:tools="http://schemas.android.com/tools">
     <string name="action_search">Suchen</string>
     <string name="action_add">Hinzufügen</string>
-    <string name="noGiftCards">Klicken Sie auf die Schaltfläche + (plus), um zuerst eine Karte hinzuzufügen.
-\n
-\nCatima trägt Ihre Karten auf dem Gerät, so dass sie immer in Reichweite sind.</string>
-    <string name="noMatchingGiftCards">Nichts gefunden. Versuchen Sie, Ihre Suche zu ändern.</string>
-    <string name="storeName">Geschäft</string>
+    <string name="noGiftCards">Füge eine Karte mit + hinzu oder importiere welche über das ⋮ Menü.</string>
+    <string name="noMatchingGiftCards">Nichts gefunden. Versuche, deine Suche zu ändern.</string>
+    <string name="storeName">Name</string>
     <string name="note">Notiz</string>
     <string name="cardId">Kartennummer</string>
     <string name="cancel">Abbrechen</string>
@@ -14,27 +12,24 @@
     <string name="edit">Bearbeiten</string>
     <string name="delete">Löschen</string>
     <string name="confirm">Bestätigen</string>
-    <string name="lockScreen">Rotation blockieren</string>
-    <string name="unlockScreen">Rotation zulassen</string>
+    <string name="lockScreen">Rotation sperren</string>
+    <string name="unlockScreen">Rotation erlauben</string>
     <string name="star">Zu den Favoriten hinzufügen</string>
-    <string name="unstar">Aus der Favoritenliste entfernen</string>
-    <string name="deleteTitle">Karte entfernen</string>
-    <string name="deleteConfirmation">Bitte bestätigen Sie, dass diese Karte gelöscht werden soll.</string>
+    <string name="unstar">Aus den Favoriten entfernen</string>
     <string name="ok">OK</string>
-    <string name="copy_to_clipboard">Nummer in die Zwischenablage kopieren</string>
+    <string name="copy_to_clipboard">Kartennummer in die Zwischenablage kopieren</string>
     <string name="sendLabel">Senden …</string>
-    <string name="editCardTitle">Kundenkarte bearbeiten</string>
-    <string name="addCardTitle">Neue Kundenkarte</string>
-    <string name="scanCardBarcode">Strichcode scannen</string>
+    <string name="editCardTitle">Karte bearbeiten</string>
+    <string name="addCardTitle">Neue Karte</string>
+    <string name="scanCardBarcode">Barcode scannen</string>
     <string name="cardShortcut">Shortcut zu einer Karte</string>
-    <string name="noCardsMessage">Fügen Sie zuerst eine Karte hinzu</string>
-    <string name="barcodeImageDescription">Bild des Strichcodes</string>
-    <string name="noStoreError">Kein Geschäft angegeben</string>
+    <string name="noCardsMessage">Füge zuerst eine Karte hinzu</string>
+    <string name="noStoreError">Kein Name eingegeben</string>
     <string name="noCardIdError">Keine Kartennummer angegeben</string>
     <string name="noCardExistsError">Karte konnte nicht gefunden werden</string>
     <string name="importExport">Import/Export</string>
-    <string name="exportName">Exportieren</string>
-    <string name="importExportHelp">Durch das Sichern Ihrer Karten können Sie sie auf ein anderes Gerät verschieben.</string>
+    <string name="exportName">Export</string>
+    <string name="importExportHelp">Durch das Sichern deiner Karten kannst du sie auf ein anderes Gerät übertragen.</string>
     <string name="importSuccessfulTitle">Importiert</string>
     <string name="importFailedTitle">Import fehlgeschlagen</string>
     <string name="importFailed">Karten konnten nicht importiert werden</string>
@@ -43,111 +38,164 @@
     <string name="exportFailed">Karten konnten nicht exportiert werden</string>
     <string name="importing">Importiere…</string>
     <string name="exporting">Exportiere…</string>
-    <string name="noExternalStoragePermissionError">Erteilen Sie zuerst die Erlaubnis zur externen Speicherung, um Karten zu importieren oder zu exportieren</string>
-    <string name="importOptionFilesystemTitle">Importiere aus Dateisystem</string>
-    <string name="importOptionFilesystemExplanation">Wähle eine Datei aus dem Speicher aus.</string>
-    <string name="importOptionFilesystemButton">Aus Dateisystem</string>
-    <string name="importOptionApplicationTitle">Externe Anwendung verwenden</string>
-    <string name="importOptionApplicationExplanation">Verwenden Sie eine beliebige Anwendung oder Ihren bevorzugten Dateiverwaltungsprogramm, um eine Datei zu öffnen.</string>
-    <string name="importOptionApplicationButton">Externe Anwendung nutzen</string>
+    <string name="noExternalStoragePermissionError">Erlaube Speicherzugriff um Karten zu importieren oder exportieren</string>
+    <string name="importOptionFilesystemTitle">Importiere aus dem Dateisystem</string>
+    <string name="importOptionFilesystemExplanation">Wähle eine Datei vom Dateisystem aus.</string>
+    <string name="importOptionFilesystemButton">Wähle vom Dateisystem</string>
+    <string name="importOptionApplicationTitle">Andere Anwendungen</string>
+    <string name="importOptionApplicationExplanation">Beliebige Anwendung oder deinen bevorzugten Dateimanager zur Dateiauswahl verwenden.</string>
+    <string name="importOptionApplicationButton">Aus anderer Anwendung</string>
     <string name="about">Über</string>
     <string name="app_license">Freie Software, lizensiert unter der GPLv3+.</string>
     <string name="about_title_fmt">Über <xliff:g id="app_name">%s</xliff:g></string>
     <string name="debug_version_fmt">Version: <xliff:g id="version">%s</xliff:g></string>
-    <string name="app_revision_fmt">Informationen zu dieser Version: <xliff:g id="app_revision_url">%s</xliff:g></string>
-    <string name="app_libraries"><xliff:g id="app_name">%s</xliff:g> benutzt die folgenden Fremdbibliotheken: <xliff:g id="app_libraries_list">%s</xliff:g></string>
-    <string name="app_resources"><xliff:g id="app_name">%s</xliff:g> verwendet folgenden Dritt-Ressourcen: <xliff:g id="app_resources_list">%s</xliff:g></string>
-    <string name="selectBarcodeTitle">Strichcode auswählen</string>
-    <string name="copy_to_clipboard_toast">Nummer in die Zwischenablage kopiert</string>
+    <string name="app_revision_fmt">Revisionsinfo: <xliff:g id="app_revision_url">%s</xliff:g></string>
+    <string name="selectBarcodeTitle">Barcode auswählen</string>
+    <string name="copy_to_clipboard_toast">Kartennummer in die Zwischenablage kopiert</string>
     <string name="thumbnailDescription">Vorschaubild für die Karte</string>
     <string name="settings">Einstellungen</string>
     <string name="settings_category_title_ui">Benutzeroberfläche</string>
-    <string name="settings_display_barcode_max_brightness">Helligkeit bei Strichcode Ansicht erhöhen</string>
-    <string name="settings_lock_barcode_orientation">Strichcodeausrichtung sperren</string>
+    <string name="settings_display_barcode_max_brightness">Barcodeansicht aufhellen</string>
+    <string name="settings_lock_barcode_orientation">Barcoderotation sperren</string>
     <string name="exportSuccessful">Kartendaten exportiert</string>
     <string name="importSuccessful">Kartendaten importiert</string>
-    <string name="intent_import_card_from_url_share_text">Ich will eine Karte mit Ihnen teilen</string>
+    <string name="intent_import_card_from_url_share_text">Ich würde gerne diese Karte mit dir teilen</string>
     <string name="settings_dark_theme">Dunkel</string>
     <string name="settings_light_theme">Hell</string>
     <string name="settings_system_theme">System</string>
-    <string name="settings_theme">Design</string>
-    <string name="enterBarcodeInstructions">Geben Sie die Karten-ID ein und wählen Sie das Bild aus, das den Strichcode darstellt, den Sie verwenden möchten, oder wählen Sie „Diese Karte hat keinen Strichcode“, um keinen Strichcode zu verwenden.</string>
-    <string name="app_copyright_old">Basiert auf Loyalty Card Keychain, Copyright 2016–2020 Branden Archer.</string>
-    <string name="exportOptionExplanation">Die Daten werden an einen Ort Ihrer Wahl geschrieben.</string>
-    <string name="failedParsingImportUriError">Der Import-URI konnte nicht analysiert werden</string>
+    <string name="settings_theme">Theme</string>
+    <string name="enterBarcodeInstructions">Gib die Kartennummer ein und wähle entweder den Barcode-Typ unten oder wähle \"Diese Karte hat keinen Barcode\" aus.</string>
+    <string name="app_copyright_old">Basierend auf Loyalty Card Keychain
+\nCopyright © 2016-2020 Branden Archer.</string>
+    <string name="exportOptionExplanation">Die Daten werden an einen Ort deiner Wahl geschrieben.</string>
+    <string name="failedParsingImportUriError">Die Import-URI konnte nicht verarbeitet werden</string>
     <string name="share">Teilen</string>
-    <string name="barcodeNoBarcode">Diese Karte hat keinen Strichcode</string>
-    <string name="barcodeType">Strichcode-Typ</string>
+    <string name="barcodeNoBarcode">Diese Karte hat keinen Barcode</string>
+    <string name="barcodeType">Barcodetyp</string>
     <string name="starImage">Favoritenstern</string>
-    <string name="deleteConfirmationGroup">Bitte bestätigen Sie, dass Sie diese Gruppe löschen möchten</string>
+    <string name="deleteConfirmationGroup">Gruppe löschen?</string>
     <string name="all">Alle</string>
-    <string name="noGroups">Klicken Sie auf die Schaltfläche + (plus), um zuerst Gruppen hinzuzufügen.
-\n
-\nGruppen machen es einfacher, Dinge zu finden.</string>
+    <string name="noGroups">Klicke auf das Pluszeichen + um eine Gruppe hinzuzufügen.</string>
+    <string name="noGroupCards">Diese Gruppe hat noch keine Karten</string>
     <string name="groups">Gruppen</string>
-    <string name="enter_group_name">Geben Sie den Gruppennamen ein</string>
+    <string name="enter_group_name">Gib einen Gruppennamen ein</string>
     <string name="leaveWithoutSaveConfirmation">Beenden ohne zu speichern\?</string>
     <string name="leaveWithoutSaveTitle">Beenden</string>
-    <string name="failedOpeningFileManager">Installieren Sie zunächst ein Dateiverwaltungsprogramm.</string>
-    <string name="noBarcode">Kein Strichcode</string>
-    <string name="addManually">Die Karten-ID manuell eingeben</string>
-    <string name="moveDown">In der Liste nach unten verschieben</string>
-    <string name="moveUp">In der Liste nach oben verschieben</string>
+    <string name="failedOpeningFileManager">Installiere zuerst einen Dateimanager.</string>
+    <string name="noBarcode">Kein Barcode</string>
+    <string name="addManually">Kartennummer manuell eingeben</string>
+    <string name="moveDown">Nach unten verschieben</string>
+    <string name="moveUp">Nach oben verschieben</string>
     <plurals name="groupCardCount">
-        <item quantity="one"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> Karte</item>
-        <item quantity="other"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> Karten</item>
+        <item quantity="one"><xliff:g>%d</xliff:g> Karte</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> Karten</item>
     </plurals>
-    <string name="groupsList">Gruppen: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g></string>
+    <string name="groupsList">Gruppen: <xliff:g>%s</xliff:g></string>
     <string name="app_loyalty_card_keychain">Loyalty Card Keychain</string>
-    <string name="chooseImportType">Daten importieren aus\?</string>
-    <string name="parsingBalanceFailed"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g> scheint kein gültiges Guthaben zu sein.</string>
+    <string name="chooseImportType">Daten importieren aus?</string>
+    <string name="parsingBalanceFailed"><xliff:g>%s</xliff:g> scheint kein gültiges Guthaben zu sein.</string>
     <string name="points">Punkte</string>
     <string name="currency">Währung</string>
     <string name="balance">Guthaben</string>
-    <string name="moveBarcodeToCenterOfScreen">Strichcode auf dem Bildschirm zentrieren</string>
-    <string name="moveBarcodeToTopOfScreen">Strichcode auf dem Bildschirm nach oben schieben</string>
+    <string name="moveBarcodeToCenterOfScreen">Barcode auf dem Bildschirm zentrieren</string>
+    <string name="moveBarcodeToTopOfScreen">Barcode auf dem Bildschirm oben fixieren</string>
     <string name="chooseExpiryDate">Ablaufdatum wählen</string>
     <string name="never">Nie</string>
     <string name="expiryDate">Ablaufdatum</string>
-    <string name="editBarcode">Strichcode bearbeiten</string>
+    <string name="editBarcode">Barcode ändern</string>
     <string name="barcode">Strichcode</string>
     <string name="card">Karte</string>
-    <string name="balancePoints"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g> Punkte</string>
-    <string name="balanceSentence">Guthaben: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g></string>
-    <string name="expiryStateSentenceExpired">Abgelaufen: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g></string>
-    <string name="expiryStateSentence">Läuft ab: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g></string>
-    <string name="settings_disable_lockscreen_while_viewing_card">Sperrbildschirm deaktivieren während eine Karte angesehen wird</string>
-    <string name="settings_keep_screen_on">Bildschirm anlassen während eine Karte angesehen wird</string>
+    <string name="balancePoints"><xliff:g>%s</xliff:g> Punkte</string>
+    <string name="balanceSentence">Guthaben: <xliff:g>%s</xliff:g></string>
+    <string name="expiryStateSentenceExpired">Abgelaufen: <xliff:g>%s</xliff:g></string>
+    <string name="expiryStateSentence">Läuft ab: <xliff:g>%s</xliff:g></string>
+    <string name="settings_disable_lockscreen_while_viewing_card">Sperrbildschirm verhindern</string>
+    <string name="settings_keep_screen_on">Bildschirm aktiv halten</string>
     <string name="privacy_policy_popup_text">Hinweis zum Datenschutz (oft gefordert):
 \n
-\nWir sammeln KEINE DATEN, was jeder bestätigen kann, da unsere Anwendung eine freie Software ist.</string>
+\nKEINE DATEN WERDEN GESAMMELT, was jeder bestätigen kann, da unsere Anwendung eine freie Software ist.</string>
     <string name="accept">Annehmen</string>
     <string name="privacy_policy">Datenschutzrichtlinie</string>
-    <string name="importVoucherVaultMessage">Bitte wählen Sie Ihre Voucher Vault-Exportdatei aus. Es heißt höchstwahrscheinlich vouchervault.json.
-\n
-\nEine Voucher Vault-Exportdatei kann durch Drücken von Exportieren erstellt werden.</string>
+    <string name="importVoucherVaultMessage">Wählen Sie Ihren <i>vouchervault.json</i>-Export aus Voucher Vault zum Importieren aus.
+\nOder erstellen Sie ihn, indem Sie zuerst auf Export in Voucher Vault drücken.</string>
     <string name="importVoucherVault">Aus Voucher Vault importieren</string>
-    <string name="importLoyaltyCardKeychainMessage">Bitte wählen Sie Ihre Loyalty Card Keychain-Exportdatei aus. Es heißt höchstwahrscheinlich LoyaltyCardKeychain.csv.
-\n
-\nEine Loyalty Card Keychain-Exportdatei kann erstellt werden, indem Sie im Menü Import/Export auf Exportieren klicken.</string>
+    <string name="importLoyaltyCardKeychainMessage">Wählen Sie Ihren <i>LoyaltyCardKeychain.csv</i>-Export aus Loyalty Card Keychain zum Importieren aus.
+\nOder erstellen Sie ihn über das Menü Import/Export in Loyalty Card Keychain, indem Sie dort zuerst auf Export drücken.</string>
     <string name="importLoyaltyCardKeychain">Aus Loyalty Card Keychain importieren</string>
-    <string name="importFidmeMessage">Bitte wählen Sie Ihre FidMe-Exportdatei aus. Es wird höchstwahrscheinlich so etwas wie fidme-export-request-xxxxxx.zip genannt.
-\n
-\nEine FidMe-Exportdatei kann in der FidMe-Anwendung erstellt werden, indem Sie zu Ihrem Profil gehen, Datenschutz auswählen und dann auf Meine Daten extrahieren klicken.
-\n
-\nBitte beachten Sie, dass FidMe den Strichcode-Typ nicht in den Exportdaten speichert, sodass Sie die importierten Karten manuell bearbeiten müssen.</string>
+    <string name="importFidmeMessage">Wählen Sie Ihren <i>fidme-export-request-xxxxxx.zip</i>-Export aus FidMe zum Importieren aus und wählen Sie anschließend die Strichcodetypen manuell aus.
+\nOder erstellen Sie ihn aus Ihrem FidMe-Profil, indem Sie Datenschutz wählen und dann zuerst auf Meine Daten extrahieren drücken.</string>
     <string name="importFidme">Aus FidMe importieren</string>
-    <string name="importCatimaMessage">Bitte wählen Sie Ihre Catima-Exportdatei aus. Es heißt höchstwahrscheinlich Catima.csv.
-\n
-\nEine Catima-Exportdatei kann erstellt werden, indem Sie im Menü Import/Export auf Exportieren klicken.</string>
+    <string name="importCatimaMessage">Wählen Sie Ihren <i>catima.zip</i>-Export aus Catima zum Importieren aus.
+\nOder erstellen Sie ihn aus dem Import/Export-Menü einer anderen Catima-Anwendung, indem Sie dort zuerst Export drücken.</string>
     <string name="importCatima">Aus Catima importieren</string>
-    <string name="setBarcodeId">Strichcodewert setzen</string>
-    <string name="sameAsCardId">Gleich wie Karten-ID</string>
-    <string name="barcodeId">Strichcodewert</string>
-    <string name="errorReadingImage">Das Bild konnte nicht gelesen werden</string>
-    <string name="noBarcodeFound">Kein Strichcode gefunden</string>
-    <string name="addFromImage">Bild aus der Galerie auswählen</string>
+    <string name="setBarcodeId">Manuell eingeben</string>
+    <string name="sameAsCardId">Entspricht Kartennummer</string>
+    <string name="barcodeId">Barcodewert</string>
+    <string name="errorReadingImage">Bildverarbeitung fehlgeschlagen</string>
+    <string name="noBarcodeFound">Kein Barcode erkannt</string>
+    <string name="addFromImage">Bild aus der Galerie wählen</string>
     <string name="settings_max_font_size_scale">Maximale Schriftgröße</string>
-    <string name="unsupportedBarcodeType">Dieser Strichcodetyp kann noch nicht angezeigt werden. Er wird möglicherweise in einer neueren Version der Anwendung unterstützt.</string>
-    <string name="wrongValueForBarcodeType">Der Wert ist für den gewählten Strichcodetyp nicht gültig</string>
+    <string name="unsupportedBarcodeType">Dieser Barcodetyp kann noch nicht angezeigt werden. Wir hoffen das Format in einer zukünftigen Version zu unterstützen.</string>
+    <string name="wrongValueForBarcodeType">Der Wert ist für den gewählten Barcodetyp leider nicht gültig</string>
+    <string name="app_resources">Freie Ressourcen von Drittanbietern: <xliff:g id="app_resources_list">%s</xliff:g></string>
+    <string name="app_libraries">Freie Bibliotheken von Drittanbietern: <xliff:g id="app_libraries_list">%s</xliff:g></string>
+    <string name="app_copyright_fmt" tools:ignore="PluralsCandidate">Copyright © 2019–<xliff:g>%d</xliff:g> Sylvia van Os.</string>
+    <string name="intent_import_card_from_url_share_multiple_text">Ich möchte diese Karten mit dir teilen</string>
+    <string name="copy_to_clipboard_multiple_toast">Kartennummern in die Zwischenablage kopiert</string>
+    <string name="card_ids_copied">Kartennummer(n) kopiert</string>
+    <string name="no">Nein</string>
+    <string name="yes">Ja</string>
+    <string name="updateBarcodeQuestionText">Kartennummer geändert. Möchtest du auch den Barcode auf den gleichen Wert ändern?</string>
+    <string name="updateBarcodeQuestionTitle">Barcodewert aktualisieren?</string>
+    <string name="takePhoto">Foto aufnehmen</string>
+    <string name="removeImage">Bild entfernen</string>
+    <string name="setBackImage">Kartenrückseite</string>
+    <string name="setFrontImage">Kartenvorderseite</string>
+    <string name="photos">Fotos</string>
+    <string name="frontImageDescription">Bild der Kartenvorderseite</string>
+    <string name="backImageDescription">Bild der Kartenrückseite</string>
+    <string name="passwordRequired">Bitte gib das Passwort ein</string>
+    <string name="importStocardMessage">Wählen Sie Ihren <i>***-sync.zip</i>-Export aus Stocard zum Importieren aus.
+\nOder Sie erhalten ihn, indem Sie eine E-Mail an support@stocardapp.com senden und um einen Export Ihrer Daten bitten.</string>
+    <string name="importStocard">Von Stocard importieren</string>
+    <string name="turn_flashlight_off">Licht ausschalten</string>
+    <string name="turn_flashlight_on">Licht einschalten</string>
+    <string name="failedGeneratingShareURL">URL konnte nicht erstellt werden. Bitte melde das an uns.</string>
+    <plurals name="selectedCardCount">
+        <item quantity="one"><xliff:g>%d</xliff:g> Karte ausgewählt</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> Karten ausgewählt</item>
+    </plurals>
+    <string name="deleteTitle">Karte löschen</string>
+    <string name="deleteConfirmation">Diese Karte wirklich löschen?</string>
+    <plurals name="deleteCardsConfirmation">
+        <item quantity="one">Diese <xliff:g>%d</xliff:g> Karte endgültig löschen\?</item>
+        <item quantity="other">Diese <xliff:g>%d</xliff:g> Karten endgültig löschen\?</item>
+    </plurals>
+    <plurals name="deleteCardsTitle">
+        <item quantity="one"><xliff:g>%d</xliff:g> Karte löschen</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> Karten löschen</item>
+    </plurals>
+    <string name="settings_system_locale">System</string>
+    <string name="settings_locale">Sprache</string>
+    <string name="settings_brown_theme">Braun</string>
+    <string name="settings_grey_theme">Grau</string>
+    <string name="settings_green_theme">Grün</string>
+    <string name="settings_sky_blue_theme">Himmelblau</string>
+    <string name="settings_blue_theme">Blau</string>
+    <string name="settings_violet_theme">Violett</string>
+    <string name="settings_magenta_theme">Magenta</string>
+    <string name="settings_pink_theme">Rosa</string>
+    <string name="settings_catima_theme">Catima</string>
+    <string name="settings_theme_color">Designfarbe</string>
+    <string name="app_contributors">Ermöglicht durch: <xliff:g id="app_contributors">%s</xliff:g></string>
+    <string name="toggleMoreInfo">Umschalten, um weitere Informationen anzuzeigen</string>
+    <string name="barcodeImageDescriptionWithType">Bild des Kartenstrichcodes des Typs <xliff:g>%s</xliff:g></string>
+    <string name="swipeToSwitchImages">Wischen oder langes Drücken zum Wechseln der Bilder</string>
+    <string name="sort_by">Sortieren nach</string>
+    <string name="sort_by_balance">Kontostand</string>
+    <string name="sort_by_expiry">Ablaufdatum</string>
+    <string name="sort_by_most_recently_used">Zuletzt verwendet</string>
+    <string name="sort_by_name">Name</string>
+    <string name="sort">Sortieren</string>
+    <string name="reverse">Umgekehrt</string>
 </resources>

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

@@ -12,8 +12,6 @@
     <string name="confirm">Επιβεβαίωση</string>
     <string name="lockScreen">Αποκλεισμός Περιστροφής</string>
     <string name="unlockScreen">Περιστροφή</string>
-    <string name="deleteTitle">Αφαίρεση Κάρτας</string>
-    <string name="deleteConfirmation">Παρακαλώ επιβεβαιώστε ότι θέλετε να διαγράψετε αυτή την κάρτα.</string>
     <string name="ok">Εντάξει</string>
     <string name="copy_to_clipboard">Αντιγραφή κωδικού στο πρόχειρο</string>
     <string name="sendLabel">Αποστολή…</string>
@@ -22,7 +20,6 @@
     <string name="scanCardBarcode">Σαρώστε τον κωδικό της κάρτας</string>
     <string name="cardShortcut">Συντόμευση Κάρτας</string>
     <string name="noCardsMessage">Δεν υπάρχουν κάρτες. προσθέστε μία πρώτα</string>
-    <string name="barcodeImageDescription">Εικόνα του barcode της κάρτας</string>
     <string name="noStoreError">Δεν δώσατε κατάστημα</string>
     <string name="noCardIdError">Δεν δώσατε κωδικό κάρτας</string>
     <string name="noCardExistsError">Δεν ήταν δυνατό να εντοπιστεί κάρτα</string>
@@ -49,8 +46,6 @@
     <string name="about_title_fmt">Σχετικά με <xliff:g id="app_name">%s</xliff:g></string>
     <string name="debug_version_fmt">Έκδοση: <xliff:g id="version">%s</xliff:g></string>
     <string name="app_revision_fmt">Πληροφορίες Αναθεώρησης: <xliff:g id="app_revision_url">%s</xliff:g></string>
-    <string name="app_libraries">Το <xliff:g id="app_name">%s</xliff:g> χρησιμοποιεί τις ακόλουθες βιβλιοθήκες τρίτων: <xliff:g id="app_libraries_list">%s</xliff:g></string>
-    <string name="app_resources">Το <xliff:g id="app_name">%s</xliff:g> χρησιμοποιεί τους παρακάτω πόρους τρίτων: <xliff:g id="app_resources_list">%s</xliff:g></string>
     <string name="selectBarcodeTitle">Επιλέξτε Barcode</string>
     <string name="copy_to_clipboard_toast">Ο κωδικός της κάρτας αντιγράφτηκε στο πρόχειρο</string>
     <string name="thumbnailDescription">Μικρογραφία κάρτας</string>
@@ -60,4 +55,6 @@
     <string name="settings_light_theme">Φωτεινό</string>
     <string name="settings_system_theme">Σύστημα</string>
     <string name="barcode">Γραμμικός κώδικας</string>
+    <string name="deleteTitle">Αφαίρεση Κάρτας</string>
+    <string name="deleteConfirmation">Παρακαλώ επιβεβαιώστε ότι θέλετε να διαγράψετε αυτή την κάρτα.</string>
 </resources>

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

@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" xmlns:tools="http://schemas.android.com/tools">
+    <string name="barcodeNoBarcode">Strekokodo mankas al karto</string>
+    <string name="delete">Forigi</string>
+    <string name="noBarcode">Sen strekokodo</string>
+    <string name="barcodeType">Tipo de strekokodo</string>
+    <string name="cardId">Identigilo de karto</string>
+    <string name="settings_category_title_ui">Fasado</string>
+    <string name="settings">Agordoj</string>
+    <string name="selectBarcodeTitle">Elekti strekokodon</string>
+    <string name="debug_version_fmt">Versio: <xliff:g id="version">%s</xliff:g></string>
+    <string name="about_title_fmt">Pri <xliff:g id="app_name">%s</xliff:g></string>
+    <string name="app_copyright_fmt" tools:ignore="PluralsCandidate">Kopirajto © 2019–<xliff:g>%d</xliff:g> Sylvia van Os.</string>
+    <string name="importOptionFilesystemButton">El dosiersistemo</string>
+    <string name="importOptionFilesystemTitle">Enporti el dosiersistemo</string>
+    <string name="exportFailedTitle">Elportado malsukcesis</string>
+    <string name="exportSuccessfulTitle">Elportado sukcesis</string>
+    <string name="importFailedTitle">Enportado malsukcesis</string>
+    <string name="importSuccessfulTitle">Enportado sukcesis</string>
+    <string name="exporting">Elportante…</string>
+    <string name="importing">Enportante…</string>
+    <string name="exportName">Elporti</string>
+    <string name="importExport">Enporti/elporti</string>
+    <string name="addCardTitle">Aldoni karton</string>
+    <string name="editCardTitle">Redakti karton</string>
+    <string name="sendLabel">Sendi…</string>
+    <string name="takePhoto">Foti</string>
+    <string name="no">Ne</string>
+    <string name="yes">Jes</string>
+    <string name="photos">Fotoj</string>
+    <string name="points">Poentoj</string>
+    <string name="currency">Valuto</string>
+    <string name="editBarcode">Redakti strekokodon</string>
+    <string name="barcode">Strekokodo</string>
+    <string name="card">Karto</string>
+    <string name="never">Neniam</string>
+    <string name="groupsList">Grupoj: <xliff:g>%s</xliff:g></string>
+    <string name="groups">Grupoj</string>
+    <string name="settings_dark_theme">Malhela</string>
+    <string name="settings_light_theme">Hela</string>
+    <string name="settings_system_theme">Sistema</string>
+    <string name="settings_theme">Etoso</string>
+    <string name="about">Pri</string>
+    <string name="note">Noto</string>
+    <string name="storeName">Nomo</string>
+    <string name="confirm">Konfirmi</string>
+    <string name="ok">Bone</string>
+    <string name="edit">Redakti</string>
+    <string name="save">Konservi</string>
+    <string name="cancel">Nuligi</string>
+    <string name="action_add">Aldoni</string>
+    <string name="action_search">Serĉi</string>
+    <string name="deleteConfirmation">Ĉu forigi ĉi tiun karton\?</string>
+    <string name="deleteTitle">Forigi karton</string>
+    <string name="settings_lock_barcode_orientation">Seruro barcode orientiĝo</string>
+    <string name="settings_display_barcode_max_brightness">Heligi barcode vido</string>
+    <string name="settings_max_font_size_scale">Max. tiparo grandeco</string>
+    <string name="starImage">Preferata stelo</string>
+    <string name="thumbnailDescription">Bildeto por karto</string>
+    <string name="app_copyright_old">Bazita sur Lojaleco Karto Keychain
+\nkopirajto © 2016-2020 Branden Archer.</string>
+    <string name="importOptionApplicationButton">Uzi alian app</string>
+    <string name="importOptionApplicationExplanation">Uzi ajna app aŭ via preferata dosiera # mana\? ero por malfermi dosieron.</string>
+    <string name="importOptionApplicationTitle">Uzi alian app</string>
+    <string name="importOptionFilesystemExplanation">Elektu specifa dosiero de la dosiersistemo.</string>
+    <string name="exportOptionExplanation">La datumoj estos skribita al loko de via elekto.</string>
+    <string name="noExternalStoragePermissionError">Grant ekstera stokado permeso de importado aŭ eksportado kartoj unua</string>
+    <string name="exportFailed">Ne povis eksporti kartoj</string>
+    <string name="importFailed">Ne povis importi kartoj</string>
+    <string name="importExportHelp">Subtenanta supre vian kartoj permesas vin movi ilin al alia aparato.</string>
+    <string name="failedParsingImportUriError">Ne eblis analizi la importado URI</string>
+    <string name="noCardExistsError">Ne eblis trovi karto</string>
+    <string name="noCardIdError">Neniu karto ID eniris</string>
+    <string name="noStoreError">Neniu eniris nomo</string>
+    <string name="noCardsMessage">Aldoni karto unua</string>
+    <string name="cardShortcut">Karto Mallongirejo</string>
+    <string name="scanCardBarcode">Scintigrafio Barcode Card</string>
+    <string name="share">Interŝanĝado</string>
+    <string name="unlockScreen">Malbloki Rotacio</string>
+    <string name="lockScreen">Bloko Rotacio</string>
+    <string name="star">Aldoni al miaj plej ŝatataj</string>
+</resources>

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

@@ -1,10 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" xmlns:tools="http://schemas.android.com/tools">
     <string name="action_add">Añadir</string>
-    <string name="noGiftCards">Pulse el botón «+» para añadir una nueva tarjeta.
-\n
-\nCatima guarda sus tarjetas en el dispositivo, para que estén siempre a su alcance.</string>
-    <string name="storeName">Tienda</string>
+    <string name="noGiftCards">Pulse el botón «+» para añadir una tarjeta, o importe algunas del menú ⋮.</string>
+    <string name="storeName">Nombre</string>
     <string name="note">Nota</string>
     <string name="cardId">Id. de tarjeta</string>
     <string name="cancel">Cancelar</string>
@@ -12,10 +10,8 @@
     <string name="edit">Editar</string>
     <string name="delete">Eliminar</string>
     <string name="confirm">Confirmar</string>
-    <string name="lockScreen">Bloquear rotación</string>
-    <string name="unlockScreen">Desbloquear rotación</string>
-    <string name="deleteTitle">Eliminar tarjeta</string>
-    <string name="deleteConfirmation">Por favor, confirme que quiere eliminar esta tarjeta.</string>
+    <string name="lockScreen">Bloquear giro</string>
+    <string name="unlockScreen">Desbloquear giro</string>
     <string name="ok">Aceptar</string>
     <string name="copy_to_clipboard">Copiar id. en portapapeles</string>
     <string name="sendLabel">Enviar…</string>
@@ -24,13 +20,12 @@
     <string name="scanCardBarcode">Escanear código de barras de la tarjeta</string>
     <string name="cardShortcut">Atajo de tarjeta</string>
     <string name="noCardsMessage">Añada una tarjeta primero</string>
-    <string name="barcodeImageDescription">Imagen del código de barras de la tarjeta</string>
-    <string name="noStoreError">Establecimiento no especificado</string>
+    <string name="noStoreError">No se proporcionó ningún nombre</string>
     <string name="noCardIdError">Id. de tarjeta no especificado</string>
     <string name="noCardExistsError">No se ha podido encontrar la tarjeta</string>
     <string name="importExport">Importar/exportar</string>
     <string name="exportName">Exportar</string>
-    <string name="importExportHelp">La copia de respaldo le permite transferir sus tarjetas a otro dispositivo.</string>
+    <string name="importExportHelp">El respaldo le permite transferir sus tarjetas a otro dispositivo.</string>
     <string name="importSuccessfulTitle">Importado</string>
     <string name="importFailedTitle">Falló la importación</string>
     <string name="importFailed">No se han podido importar tarjetas</string>
@@ -43,26 +38,27 @@
     <string name="importOptionFilesystemTitle">Importar desde el sistema de archivos</string>
     <string name="importOptionFilesystemExplanation">Elegir un archivo concreto del sistema de archivos.</string>
     <string name="importOptionFilesystemButton">Desde el sistema de archivos</string>
-    <string name="importOptionApplicationTitle">Utilizar aplicación externa</string>
+    <string name="importOptionApplicationTitle">Utilizar otra aplicación</string>
     <string name="importOptionApplicationExplanation">Use una aplicación o su gestor de archivos favoritos para abrir un archivo.</string>
-    <string name="importOptionApplicationButton">Utilizar aplicación externa</string>
+    <string name="importOptionApplicationButton">Utilizar otra aplicación</string>
     <string name="about">Acerca de</string>
-    <string name="app_license">Software libre con copyleft, disponible bajo la licencia GPLv3+.</string>
+    <string name="app_license">Programa libre con «copyleft», disponible en virtud de la licencia GPLv3+.</string>
     <string name="about_title_fmt">Acerca de <xliff:g id="app_name">%s</xliff:g></string>
     <string name="debug_version_fmt">Versión: <xliff:g id="version">%s</xliff:g></string>
-    <string name="settings">Configuración</string>
+    <string name="settings">Ajustes</string>
     <string name="settings_category_title_ui">Interfaz de usuario</string>
     <string name="settings_display_barcode_max_brightness">Iluminar vista del código de barras</string>
     <string name="exportSuccessful">Datos de las tarjetas exportados</string>
     <string name="importSuccessful">Datos de las tarjetas importados</string>
-    <string name="intent_import_card_from_url_share_text">Quiero compartirle una tarjeta</string>
-    <string name="settings_lock_barcode_orientation">Bloquear orientación del código de barras</string>
+    <string name="intent_import_card_from_url_share_text">Quiero compartirte una tarjeta</string>
+    <string name="settings_lock_barcode_orientation">Bloquear giro en el código de barras</string>
     <string name="settings_dark_theme">Oscuro</string>
     <string name="settings_light_theme">Claro</string>
     <string name="settings_system_theme">Sistema</string>
     <string name="settings_theme">Tema</string>
-    <string name="enterBarcodeInstructions">Introduzca el identificador de tarjeta y seleccione la imagen que represente el código de barras que se utilizará, o bien, elija «Esta tarjeta no tiene código de barras» para no utilizar ninguno.</string>
-    <string name="app_copyright_old">Basado en Loyalty Card Keychain, derechos de autor 2016–2020 de Branden Archer.</string>
+    <string name="enterBarcodeInstructions">Introduzca el identificador de tarjeta y seleccione el código de barras que se utilizará, o de lo contrario, elija «Esta tarjeta no tiene código de barras».</string>
+    <string name="app_copyright_old">Basado en Loyalty Card Keychain
+\nderechos de autor © 2016-2020 de Branden Archer.</string>
     <string name="exportOptionExplanation">Los datos se guardarán en la ubicación que elija.</string>
     <string name="failedParsingImportUriError">No se pudo procesar el URI de importación</string>
     <string name="share">Compartir</string>
@@ -70,44 +66,126 @@
     <string name="barcodeType">Tipo de código de barras</string>
     <string name="noMatchingGiftCards">No se ha encontrado nada. Pruebe a modificar su búsqueda.</string>
     <string name="action_search">Buscar</string>
-    <string name="app_libraries"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_name">%s</xliff:g> usa las siguientes librerías de terceros: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_libraries_list">%s</xliff:g></string>
-    <string name="app_revision_fmt">Información de la revisión: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_revision_url">%s</xliff:g></string>
-    <string name="noGroups">Pulse el botón «+» para añadir grupos.
-\n
-\nLos grupos permiten encontrar cosas fácilmente.</string>
+    <string name="app_revision_fmt">Información de la revisión: <xliff:g id="app_revision_url">%s</xliff:g></string>
+    <string name="noGroups">Primero pulse en el botón «+» para añadir grupos de categorización.</string>
     <string name="starImage">Favorito</string>
     <string name="thumbnailDescription">Miniatura de la tarjeta</string>
-    <string name="copy_to_clipboard_toast">Id. de la tarjeta copiado al portapapeles</string>
+    <string name="copy_to_clipboard_toast">Se copió la id. de tarjeta en el portapapeles</string>
     <string name="selectBarcodeTitle">Seleccionar el código de barras</string>
-    <string name="app_resources"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_name">%s</xliff:g> usa los siguientes recursos de terceros: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_resources_list">%s</xliff:g></string>
     <string name="unstar">Eliminar de favoritos</string>
     <string name="noBarcode">Sin código de barras</string>
     <string name="enter_group_name">Introducir nombre del grupo</string>
     <string name="groups">Grupos</string>
-    <string name="groupsList">Grupos: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g></string>
+    <string name="groupsList">Grupos: <xliff:g>%s</xliff:g></string>
     <string name="addManually">Introducir el id. de la tarjeta manualmente</string>
-    <string name="leaveWithoutSaveConfirmation">¿Está seguro de querer abandonar esta página\? Los cambios no se guardarán.</string>
-    <string name="leaveWithoutSaveTitle">Salir sin guardar</string>
-    <string name="moveDown">Bajar en la lista</string>
-    <string name="moveUp">Subir en la lista</string>
-    <string name="failedOpeningFileManager">Fallo al abrir el gestor de archivos. Por favor, asegúrese de que haya uno instalado.</string>
-    <string name="deleteConfirmationGroup">Por favor, confirme que desea eliminar este grupo</string>
+    <string name="leaveWithoutSaveConfirmation">¿Quiere abandonar sin guardar\?</string>
+    <string name="leaveWithoutSaveTitle">Salir</string>
+    <string name="moveDown">Bajar</string>
+    <string name="moveUp">Subir</string>
+    <string name="failedOpeningFileManager">Instale un gestor de archivos primero.</string>
+    <string name="deleteConfirmationGroup">¿Quiere eliminar el grupo\?</string>
     <string name="all">Todo</string>
     <string name="star">Añadir a favoritos</string>
     <plurals name="groupCardCount">
-        <item quantity="one"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> tarjeta</item>
-        <item quantity="other"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> tarjetas</item>
+        <item quantity="one"><xliff:g>%d</xliff:g> tarjeta</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> tarjetas</item>
     </plurals>
     <string name="points">Puntos</string>
-    <string name="moveBarcodeToCenterOfScreen">Centrar el código de barras en la pantalla</string>
-    <string name="moveBarcodeToTopOfScreen">Mover el código de barras a la zona superior de la pantalla</string>
+    <string name="moveBarcodeToCenterOfScreen">Centre el código de barras en la pantalla</string>
+    <string name="moveBarcodeToTopOfScreen">Mueva el código de barras a la zona superior de la pantalla</string>
     <string name="chooseExpiryDate">Elegir fecha de caducidad</string>
     <string name="never">Nunca</string>
     <string name="expiryDate">Fecha de caducidad</string>
     <string name="editBarcode">Editar el código de barras</string>
     <string name="barcode">Código de barras</string>
     <string name="card">Tarjeta</string>
-    <string name="balancePoints"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g> puntos</string>
-    <string name="expiryStateSentenceExpired">Expirado: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g></string>
-    <string name="expiryStateSentence">Expira: <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g></string>
-</resources>
+    <string name="balancePoints"><xliff:g>%s</xliff:g> puntos</string>
+    <string name="expiryStateSentenceExpired">Expirado: <xliff:g>%s</xliff:g></string>
+    <string name="expiryStateSentence">Expira: <xliff:g>%s</xliff:g></string>
+    <string name="app_copyright_fmt" tools:ignore="PluralsCandidate">Derechos de autor © 2019-<xliff:g>%d</xliff:g> de Sylvia van Os.</string>
+    <string name="app_resources">Recursos de terceros libres: <xliff:g id="app_resources_list">%s</xliff:g></string>
+    <string name="app_libraries">Bibliotecas de terceros libres: <xliff:g id="app_libraries_list">%s</xliff:g></string>
+    <string name="settings_max_font_size_scale">Tam. de fuente máximo</string>
+    <string name="importCatimaMessage">Seleccione su <i>catima.zip</i> exportado desde Catima para importarlo.
+\nO créalo primero desde el menú Importar/Exportar de otra app de Catima al presionar Exportar desde allí.</string>
+    <string name="importFidmeMessage">Seleccione su <i>fidme-export-request-xxxxxx.zip</i> exportado desde FidMe para importar, y luego escoja los tipos de códigos de barras manualmente.
+\nO créalo primero desde tu perfil de FidMe eligiendo Protección de datos y pulsa Extraer mis datos.</string>
+    <string name="importLoyaltyCardKeychainMessage">Seleccione su <i>LoyaltyCardKeychain.csv</i> exportado desde Loyalty Card Keychain para importarlo.
+\nO créalo primero desde el menú Importar/Exportar en Loyalty Card Keychain pulsando Exportar desde allí.</string>
+    <string name="importStocardMessage">Seleccione su exportación <i>*-sync.zip</i> de Stocard para importarla.
+\nO consígalo enviando un correo electrónico a support@stocardapp.com solicitando una exportación de sus datos.</string>
+    <string name="importVoucherVaultMessage">Seleccione su <i>vouchervault.json</i> exportado desde Voucher Vault para importarlo.
+\nO créalo pulsando primero Exportar en Voucher Vault.</string>
+    <string name="failedGeneratingShareURL">No se ha podido generar una URL compartible. Por favor, informe de ello.</string>
+    <string name="passwordRequired">Por favor, introduzca la contraseña</string>
+    <string name="updateBarcodeQuestionText">Ha cambiado la Id. de la tarjeta. ¿Desea actualizar también el código de barras para usar el mismo valor\?</string>
+    <string name="intent_import_card_from_url_share_multiple_text">Quiero compartirte algunas tarjetas</string>
+    <string name="setBackImage">Establecer imagen anversa</string>
+    <string name="card_ids_copied">Id. de tarjetas copiadas</string>
+    <string name="turn_flashlight_off">Apagar linterna</string>
+    <string name="turn_flashlight_on">Encender linterna</string>
+    <string name="no">No</string>
+    <string name="yes">Sí</string>
+    <string name="updateBarcodeQuestionTitle">¿Actualizar valor de código de barras\?</string>
+    <string name="takePhoto">Tomar una foto</string>
+    <string name="removeImage">Quitar imagen</string>
+    <string name="setFrontImage">Establecer imagen frontal</string>
+    <string name="photos">Fotos</string>
+    <string name="backImageDescription">Imagen del reverso de la tarjeta</string>
+    <string name="frontImageDescription">Imagen frontal de la tarjeta</string>
+    <string name="copy_to_clipboard_multiple_toast">ID de tarjetas copiadas al portapapeles</string>
+    <string name="wrongValueForBarcodeType">El valor no es válido para el tipo de código de barras seleccionado</string>
+    <string name="unsupportedBarcodeType">Este tipo de código de barras todavía no se puede visualizar. Es posible que se admita en una futura versión de la aplicación.</string>
+    <string name="setBarcodeId">Establecer valor de código de barra</string>
+    <string name="sameAsCardId">Igual que la ID de tarjeta</string>
+    <string name="barcodeId">Valor de código de barra</string>
+    <string name="importVoucherVault">Importar desde Voucher Vault</string>
+    <string name="importStocard">Importar desde Stocard</string>
+    <string name="importLoyaltyCardKeychain">Importar desde Loyalty Card Keychain</string>
+    <string name="importFidme">Importar desde FidMe</string>
+    <string name="importCatima">Importar desde Catima</string>
+    <string name="accept">Aceptar</string>
+    <string name="privacy_policy_popup_text">Aviso de política de privacidad (requerido por algunas tiendas de apps):
+\n
+\nNINGÚN DATO SE RECOPILA, cualquiera puede confirmar ya que nuestra aplicación es software libre.</string>
+    <string name="privacy_policy">Política de privacidad</string>
+    <string name="app_loyalty_card_keychain">Loyalty Card Keychain</string>
+    <string name="chooseImportType">¿De dónde importar datos\?</string>
+    <string name="parsingBalanceFailed"><xliff:g>%s</xliff:g> no tendría un saldo válido.</string>
+    <string name="currency">Moneda</string>
+    <string name="balance">Saldo</string>
+    <string name="errorReadingImage">No se pudo leer la imagen</string>
+    <string name="noBarcodeFound">No se encontró código de barras</string>
+    <string name="balanceSentence">Saldo: <xliff:g>%s</xliff:g></string>
+    <string name="addFromImage">Selecciona imagen desde galería</string>
+    <string name="settings_disable_lockscreen_while_viewing_card">Evitar bloqueo de pantalla</string>
+    <string name="settings_keep_screen_on">Mantener pantalla encendida</string>
+    <plurals name="selectedCardCount">
+        <item quantity="one"><xliff:g>%d</xliff:g> tarjeta seleccionada</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> tarjetas seleccionadas</item>
+    </plurals>
+    <string name="deleteTitle">Eliminar la tarjeta</string>
+    <string name="deleteConfirmation">¿Quiere eliminar esta tarjeta\?</string>
+    <plurals name="deleteCardsConfirmation">
+        <item quantity="one">¿Borrar esta tarjeta <xliff:g>%d</xliff:g> permanentemente\?</item>
+        <item quantity="other">¿Borrar estas tarjetas <xliff:g>%d</xliff:g> permanentemente\?</item>
+    </plurals>
+    <plurals name="deleteCardsTitle">
+        <item quantity="one">Borrar <xliff:g>%d</xliff:g> tarjeta</item>
+        <item quantity="other">Borrar <xliff:g>%d</xliff:g> tarjetas</item>
+    </plurals>
+    <string name="app_contributors">Hecho posible por: <xliff:g id="app_contributors">%s</xliff:g></string>
+    <string name="settings_brown_theme">Marrón</string>
+    <string name="settings_grey_theme">Gris</string>
+    <string name="settings_green_theme">Verde</string>
+    <string name="settings_sky_blue_theme">Azul cielo</string>
+    <string name="settings_blue_theme">Azul</string>
+    <string name="settings_violet_theme">Violeta</string>
+    <string name="settings_magenta_theme">Magenta</string>
+    <string name="settings_pink_theme">Rosa</string>
+    <string name="settings_theme_color">Color del tema</string>
+    <string name="settings_catima_theme">Catima</string>
+    <string name="settings_system_locale">Sistema</string>
+    <string name="settings_locale">Lengua</string>
+    <string name="noGroupCards">Este grupo no contiene ninguna tarjeta</string>
+</resources>

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

@@ -0,0 +1,191 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" xmlns:tools="http://schemas.android.com/tools">
+    <string name="noExternalStoragePermissionError">Salli käyttöoikeus ulkoisen tallennustilan käyttöön voidaksesi tuoda tai viedä kortteja</string>
+    <string name="no">Ei</string>
+    <string name="yes">Kyllä</string>
+    <string name="updateBarcodeQuestionText">Vaihdoit kortin ID-tunnuksen. Haluatko päivittää myös viivakoodin käyttämään samaa arvoa\?</string>
+    <string name="updateBarcodeQuestionTitle">Päivitä viivakoodin arvo\?</string>
+    <string name="intent_import_card_from_url_share_multiple_text">Haluan jakaa joitain kortteja kanssasi</string>
+    <string name="copy_to_clipboard_multiple_toast">Kortin tunnukset kopioidaan leikepöydälle</string>
+    <string name="wrongValueForBarcodeType">Arvo ei ole kelvollinen valitulle viivakoodityypille</string>
+    <string name="unsupportedBarcodeType">Tätä viivakoodityyppiä ei voi vielä näyttää. Sitä saatetaan tukea sovelluksen myöhemmässä versiossa.</string>
+    <string name="setBarcodeId">Aseta viivakoodin arvo</string>
+    <string name="sameAsCardId">Sama kuin kortin ID-tunnus</string>
+    <string name="barcodeId">Viivakoodin arvo</string>
+    <string name="importVoucherVaultMessage">Valitse tuotava <i>vouchervault.json</i>-vienti Voucher Vaultista.
+\nTai luo se painamalla ensin Vie Voucher Vaultissa.</string>
+    <string name="importVoucherVault">Tuo Voucher Vault varmuuskopiotiedostosta</string>
+    <string name="importLoyaltyCardKeychainMessage">Valitse <i>LoyaltyCardKeychain.csv</i>-vientitietosi Loyalty Card Keychainista tuotavaksi.
+\nTai luo se Loyalty Card Keychainin Import/Export-valikosta painamalla ensin Export (Vie).</string>
+    <string name="importLoyaltyCardKeychain">Tuo Loyalty Card Keychain varmuuskopiotiedostosta</string>
+    <string name="importFidmeMessage">Valitse <i>fidme-export-request-xxxxxxxx.zip</i>-vienti FidMe:stä tuotavaksi ja valitse viivakoodityypit manuaalisesti sen jälkeen.
+\nTai luo se FidMe-profiilistasi valitsemalla Tietosuoja ja painamalla ensin Extract my data.</string>
+    <string name="importFidme">Tuo FidMe varmuuskopiotiedostosta</string>
+    <string name="importCatimaMessage">Valitse tuotava <i>catima.zip</i>-vienti Catimasta.
+\nTai luo se jonkin toisen Catima-sovelluksen Tuo/Vie-valikosta painamalla siellä ensin Vie.</string>
+    <string name="importCatima">Tuo Catima varmuuskopiotiedostosta</string>
+    <string name="accept">Hyväksy</string>
+    <string name="privacy_policy_popup_text">Tietosuojaseloste (joidenkin sovelluskauppojen vaatimus):
+\n
+\nMITÄÄN TIETOJA EI KERÄTÄ LAINKAAN, minkä kuka tahansa voi vahvistaa, koska sovelluksemma on vapaa ohjelmisto.</string>
+    <string name="privacy_policy">Tietosuojakäytäntö</string>
+    <string name="app_loyalty_card_keychain">Kanta-asiakaskortin avainnippu</string>
+    <string name="chooseImportType">Tuo tietoja kohteesta\?</string>
+    <string name="parsingBalanceFailed"><xliff:g>%s</xliff:g> ei vaikuta olevan kelvollinen saldo.</string>
+    <string name="points">Pisteet</string>
+    <string name="currency">Valuutta</string>
+    <string name="balance">Saldo</string>
+    <string name="errorReadingImage">Kuvaa ei voitu lukea</string>
+    <string name="noBarcodeFound">Viivakoodia ei löytynyt</string>
+    <string name="moveBarcodeToCenterOfScreen">Keskitä viivakoodi näytölle</string>
+    <string name="moveBarcodeToTopOfScreen">Siirrä viivakoodi näytön yläosaan</string>
+    <string name="chooseExpiryDate">Valitse viimeinen voimassaolopäivä</string>
+    <string name="never">Ei koskaan</string>
+    <string name="expiryDate">Viimeinen voimassaolopäivä</string>
+    <string name="editBarcode">Muokkaa viivakoodia</string>
+    <string name="barcode">Viivakoodi</string>
+    <string name="card">Kortti</string>
+    <string name="balancePoints"><xliff:g>%s</xliff:g> pistettä</string>
+    <string name="balanceSentence">Saldo: <xliff:g>%s</xliff:g></string>
+    <string name="expiryStateSentenceExpired">Vanhentunut: <xliff:g>%s</xliff:g></string>
+    <string name="expiryStateSentence">Vanhenee: <xliff:g>%s</xliff:g></string>
+    <string name="groupsList">Ryhmät: <xliff:g>%s</xliff:g></string>
+    <string name="addFromImage">Valitse kuva galleriasta</string>
+    <string name="addManually">Anna kortin ID-tunnus manuaalisesti</string>
+    <string name="leaveWithoutSaveConfirmation">Poistu tallentamatta\?</string>
+    <string name="leaveWithoutSaveTitle">Poistu</string>
+    <string name="moveDown">Siirrä alaspäin</string>
+    <string name="moveUp">Siirrä ylöspäin</string>
+    <string name="failedOpeningFileManager">Asenna ensin tiedostonhallintaohjelma.</string>
+    <string name="deleteConfirmationGroup">Poista ryhmä\?</string>
+    <string name="all">Kaikki</string>
+    <plurals name="groupCardCount">
+        <item quantity="one"><xliff:g>%d</xliff:g> kortti</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> kortit</item>
+    </plurals>
+    <string name="noGroups">Napsauta + plus-painiketta lisätäksesi ensin ryhmät luokittelua varten.</string>
+    <string name="groups">Ryhmät</string>
+    <string name="enter_group_name">Anna ryhmän nimi</string>
+    <string name="exportSuccessful">Korttitietojen vienti valmis</string>
+    <string name="importSuccessful">Korttitietojen tuonti valmis</string>
+    <string name="intent_import_card_from_url_share_text">Haluan jakaa kortin kanssasi</string>
+    <string name="settings_disable_lockscreen_while_viewing_card">Estä lukitusnäyttö</string>
+    <string name="settings_keep_screen_on">Pidä näyttö päällä</string>
+    <string name="settings_lock_barcode_orientation">Lukitse viivakoodin suunta</string>
+    <string name="settings_display_barcode_max_brightness">Kirkasta viivakoodinäkymää</string>
+    <string name="settings_max_font_size_scale">Fontin enimmäiskoko</string>
+    <string name="settings_dark_theme">Tumma</string>
+    <string name="settings_light_theme">Vaalea</string>
+    <string name="settings_system_theme">Järjestelmän oletus</string>
+    <string name="settings_theme">Teema</string>
+    <string name="settings_category_title_ui">Käyttöliittymä</string>
+    <string name="settings">Asetukset</string>
+    <string name="starImage">Suosikki tähti</string>
+    <string name="thumbnailDescription">Kortin pikkukuva</string>
+    <string name="copy_to_clipboard_toast">Kortin ID-tunnus kopioitu leikepöydälle</string>
+    <string name="enterBarcodeInstructions">Syötä kortin ID-tunnus ja valitse sen viivakoodityyppi, tai valitse \"Tällä kortilla ei ole viivakoodia\".</string>
+    <string name="selectBarcodeTitle">Valitse viivakoodi</string>
+    <string name="app_resources">Vapaat kolmannen osapuolen resurssit: <xliff:g id="app_resources_list">%s</xliff:g></string>
+    <string name="app_libraries">Kolmannen osapuolen Libre-kirjastot: <xliff:g id="app_libraries_list">%s</xliff:g></string>
+    <string name="app_revision_fmt">Muutostiedot: <xliff:g id="app_revision_url">%s</xliff:g></string>
+    <string name="debug_version_fmt">Versio: <xliff:g id="version">%s</xliff:g></string>
+    <string name="about_title_fmt">Tietoja <xliff:g id="app_name">%s</xliff:g></string>
+    <string name="app_license">Copyleft (käyttäjänoikeus) - vapaa ohjelmisto, lisenssi GPLv3+.</string>
+    <string name="app_copyright_old">Perustuu Loyalty Card Keychain sovellukseen
+\ntekijänoikeus © 2016–2020 Branden Archer.</string>
+    <string name="app_copyright_fmt" tools:ignore="PluralsCandidate">Tekijänoikeus © 2019–<xliff:g>%d</xliff:g> Sylvia van Os.</string>
+    <string name="about">Tietoja</string>
+    <string name="importOptionApplicationButton">Käytä toista sovellusta</string>
+    <string name="importOptionApplicationExplanation">Käytä mitä tahansa sovellusta tai suosikkitiedostonhallintaasi tiedoston avaamiseen.</string>
+    <string name="importOptionApplicationTitle">Käytä toista sovellusta</string>
+    <string name="importOptionFilesystemButton">Tiedostojärjestelmästä</string>
+    <string name="importOptionFilesystemExplanation">Valitse tietty tiedosto tiedostojärjestelmästä.</string>
+    <string name="importOptionFilesystemTitle">Tuo tiedostojärjestelmästä</string>
+    <string name="exportOptionExplanation">Tiedot kirjoitetaan valitsemaasi sijaintiin.</string>
+    <string name="exporting">Viedään…</string>
+    <string name="importing">Tuodaan…</string>
+    <string name="exportFailed">Kortteja ei voitu viedä</string>
+    <string name="exportFailedTitle">Vienti epäonnistui</string>
+    <string name="exportSuccessfulTitle">Vienti valmis</string>
+    <string name="importFailed">Kortteja ei voitu tuoda</string>
+    <string name="importFailedTitle">Tuonti epäonnistui</string>
+    <string name="importSuccessfulTitle">Tuonti valmis</string>
+    <string name="importExportHelp">Varmuuskopioimalla korttisi, voit siirtää ne toiseen laitteeseen.</string>
+    <string name="exportName">Vie</string>
+    <string name="importExport">Tuo/Vie</string>
+    <string name="failedParsingImportUriError">Tuonnin URI: n jäsentäminen epäonnistui</string>
+    <string name="noCardExistsError">Korttia ei löytynyt</string>
+    <string name="noCardIdError">Kortin ID-tunnusta ei annettu</string>
+    <string name="noStoreError">Nimeä ei annettu</string>
+    <string name="card_ids_copied">Kopioidut korttitunnukset</string>
+    <string name="noCardsMessage">Lisää ensin kortti</string>
+    <string name="cardShortcut">Kortin pikakuvake</string>
+    <string name="scanCardBarcode">Skannaa kortin viivakoodi</string>
+    <string name="addCardTitle">Lisää kortti</string>
+    <string name="editCardTitle">Muokkaa korttia</string>
+    <string name="sendLabel">Lähetä…</string>
+    <string name="share">Jaa</string>
+    <string name="copy_to_clipboard">Kopioi ID-tunnus leikepöydälle</string>
+    <string name="ok">OK</string>
+    <string name="unlockScreen">Poista kierron esto</string>
+    <string name="lockScreen">Estä kierto</string>
+    <string name="confirm">Vahvista</string>
+    <string name="delete">Poista</string>
+    <string name="edit">Muokkaa</string>
+    <string name="save">Tallenna</string>
+    <string name="cancel">Peruuta</string>
+    <string name="unstar">Poista suosikeista</string>
+    <string name="star">Lisää suosikkeihin</string>
+    <string name="noBarcode">Ei viivakoodia</string>
+    <string name="barcodeNoBarcode">Tällä kortilla ei ole viivakoodia</string>
+    <string name="barcodeType">Viivakoodin tyyppi</string>
+    <string name="cardId">Kortin ID-tunnus</string>
+    <string name="note">Lisätieto</string>
+    <string name="storeName">Nimi</string>
+    <string name="noMatchingGiftCards">Ei hakutuloksia, kokeile toisella hakutermillä.</string>
+    <string name="noGiftCards">Lisää ensin kortti napsauttamalla + plus-painiketta, tai mene ⋮ valikkoon tuodaksesi varmuuskopiosta.</string>
+    <string name="action_add">Lisää</string>
+    <string name="action_search">Hae</string>
+    <string name="takePhoto">Ota valokuva</string>
+    <string name="removeImage">Poista kuva</string>
+    <string name="setBackImage">Aseta takakuva</string>
+    <string name="setFrontImage">Aseta etukuva</string>
+    <string name="photos">Valokuvat</string>
+    <string name="backImageDescription">Kortin takakuva</string>
+    <string name="frontImageDescription">Kortin etukuva</string>
+    <string name="deleteConfirmation">Poista tämä kortti\?</string>
+    <string name="deleteTitle">Poista kortti</string>
+    <plurals name="deleteCardsConfirmation">
+        <item quantity="one">Poista tämä <xliff:g>%d</xliff:g> kortti pysyvästi\?</item>
+        <item quantity="other">Poista tämä <xliff:g>%d</xliff:g> kortit pysyvästi\?</item>
+    </plurals>
+    <plurals name="deleteCardsTitle">
+        <item quantity="one">Poista <xliff:g>%d</xliff:g>kortti</item>
+        <item quantity="other">Poista <xliff:g>%d</xliff:g>kortit</item>
+    </plurals>
+    <plurals name="selectedCardCount">
+        <item quantity="one"><xliff:g>%d</xliff:g> Kortti valittu</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> kortit valitut</item>
+    </plurals>
+    <string name="importStocard">Tuo Stocardista</string>
+    <string name="importStocardMessage">Valitse tuotava <i>***-sync.zip</i>-vienti Stocardista.
+\nTai hanki se lähettämällä sähköpostia osoitteeseen support@stocardapp.com ja pyytämällä tietojesi vientiä.</string>
+    <string name="passwordRequired">Ole hyvä ja syötä salasana</string>
+    <string name="failedGeneratingShareURL">Ei pystynyt luomaan jaettavaa URL-osoitetta. Ilmoita tästä.</string>
+    <string name="turn_flashlight_on">Sytytä taskulamppu</string>
+    <string name="turn_flashlight_off">Sammuta salamavalo</string>
+    <string name="app_contributors">Mahdollistanut: <xliff:g id="app_contributors">%s</xliff:g></string>
+    <string name="settings_brown_theme">Ruskea</string>
+    <string name="settings_grey_theme">Harmaa</string>
+    <string name="settings_green_theme">Vihreä</string>
+    <string name="settings_sky_blue_theme">Taivaan sininen</string>
+    <string name="settings_blue_theme">Siniset</string>
+    <string name="settings_violet_theme">Violetti</string>
+    <string name="settings_magenta_theme">Magenta</string>
+    <string name="settings_pink_theme">Pinkki</string>
+    <string name="settings_theme_color">Teeman väri</string>
+    <string name="settings_catima_theme">Catima</string>
+    <string name="settings_system_locale">Järjestelmä</string>
+    <string name="settings_locale">Kieli</string>
+    <string name="noGroupCards">Tämä ryhmä ei sisällä kortteja</string>
+</resources>

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

@@ -1,10 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" xmlns:tools="http://schemas.android.com/tools">
     <string name="action_add">Ajouter</string>
-    <string name="noGiftCards">Appuyez d\'abord sur le bouton + (plus) pour ajouter une carte.
-\n
-\nCatima enregistre vos cartes sur votre appareil, pour toujours les avoir à portée de main.</string>
-    <string name="storeName">Magasin</string>
+    <string name="noGiftCards">Cliquez sur le bouton + plus pour ajouter une carte, ou importez les depuis le menu ⋮</string>
+    <string name="storeName">Nom</string>
     <string name="note">Notes</string>
     <string name="cardId">Numéro</string>
     <string name="cancel">Annuler</string>
@@ -14,8 +12,6 @@
     <string name="confirm">Confirmer</string>
     <string name="lockScreen">Désactiver la rotation</string>
     <string name="unlockScreen">Activer la rotation</string>
-    <string name="deleteTitle">Supprimer la carte de fidélité</string>
-    <string name="deleteConfirmation">Confirmez la suppression de cette carte.</string>
     <string name="ok">OK</string>
     <string name="copy_to_clipboard">Copier le numéro dans le presse-papier</string>
     <string name="sendLabel">Envoyer…</string>
@@ -24,8 +20,7 @@
     <string name="scanCardBarcode">Scanner le code-barres</string>
     <string name="cardShortcut">Raccourci de carte</string>
     <string name="noCardsMessage">Ajoutez d\'abord une carte</string>
-    <string name="barcodeImageDescription">Image du code-barres</string>
-    <string name="noStoreError">Aucun nom de magasin saisi</string>
+    <string name="noStoreError">Aucun nom saisi</string>
     <string name="noCardIdError">Aucun numéro de carte saisi</string>
     <string name="noCardExistsError">Aucune carte trouvée</string>
     <string name="importExport">Importer/Exporter</string>
@@ -43,16 +38,14 @@
     <string name="importOptionFilesystemTitle">Importer depuis le système de fichiers</string>
     <string name="importOptionFilesystemExplanation">Choisissez le fichier à importer.</string>
     <string name="importOptionFilesystemButton">Système de fichiers</string>
-    <string name="importOptionApplicationTitle">Utiliser une application externe</string>
+    <string name="importOptionApplicationTitle">Utiliser une autre application</string>
     <string name="importOptionApplicationExplanation">Utilisez le gestionnaire de fichiers de votre choix pour importer un fichier.</string>
-    <string name="importOptionApplicationButton">Utiliser une application externe</string>
+    <string name="importOptionApplicationButton">Utiliser une autre application</string>
     <string name="about">À propos</string>
     <string name="app_license">Logiciel libre à copyleft, sous licence GPLv3+.</string>
     <string name="about_title_fmt">À propos de <xliff:g id="app_name">%s</xliff:g></string>
     <string name="debug_version_fmt">Version : <xliff:g id="version">%s</xliff:g></string>
-    <string name="app_revision_fmt">Notes de version : <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_revision_url">%s</xliff:g></string>
-    <string name="app_libraries"><xliff:g id="app_name">%s</xliff:g> utilise les bibliothèques-tierces suivantes : <xliff:g id="app_libraries_list">%s</xliff:g></string>
-    <string name="app_resources"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_name">%s</xliff:g> utilise les ressources tierces suivantes : <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2" id="app_resources_list">%s</xliff:g></string>
+    <string name="app_revision_fmt">Notes de version : <xliff:g id="app_revision_url">%s</xliff:g></string>
     <string name="selectBarcodeTitle">Choisissez le code-barres</string>
     <string name="copy_to_clipboard_toast">Numéro de carte copié dans le presse-papier</string>
     <string name="thumbnailDescription">Miniature de la carte</string>
@@ -67,9 +60,10 @@
     <string name="settings_light_theme">Clair</string>
     <string name="settings_system_theme">Système</string>
     <string name="settings_theme">Thème</string>
-    <string name="enterBarcodeInstructions">Entrez l\'identifiant de la carte puis sélectionnez l\'image qui représente le code-barres que vous souhaitez utiliser, ou sélectionnez « Cette carte n\'a pas de code-barres » pour ne pas utiliser de code-barres.</string>
-    <string name="app_copyright_old">Basé sur Loyalty Card Keychain, copyright 2016–2020 Branden Archer.</string>
-    <string name="exportOptionExplanation">Les données seront eportées vers l\'emplacement de votre choix.</string>
+    <string name="enterBarcodeInstructions">Entrez l’identifiant de la carte et choisissez le type de code-barres ci-dessous, ou « Cette carte n’a pas de code-barres ».</string>
+    <string name="app_copyright_old">Basé sur Loyalty Card Keychain
+\ncopyright © 2016-2020 Branden Archer.</string>
+    <string name="exportOptionExplanation">Les données seront exportées vers l\'emplacement de votre choix.</string>
     <string name="failedParsingImportUriError">Impossible d\'analyser l\'URI d\'importation</string>
     <string name="share">Partager</string>
     <string name="barcodeNoBarcode">Cette carte n\'a pas de code-barres</string>
@@ -79,11 +73,9 @@
     <string name="unstar">Retirer des favoris</string>
     <string name="star">Ajouter aux favoris</string>
     <string name="starImage">Étoile favorite</string>
-    <string name="deleteConfirmationGroup">Confirmez que vous voulez supprimer ce groupe</string>
+    <string name="deleteConfirmationGroup">Supprimer le groupe \?</string>
     <string name="all">Tous</string>
-    <string name="noGroups">Cliquez d\'abord sur le bouton + (plus) pour ajouter un groupe.
-\n
-\nLes groupes permettent de facilement retrouver vos cartes.</string>
+    <string name="noGroups">Cliquez sur le bouton + pour ajouter des groupes à catégoriser.</string>
     <string name="groups">Groupes</string>
     <string name="enter_group_name">Entrez le nom du groupe</string>
     <string name="noBarcode">Aucun code-barres</string>
@@ -91,21 +83,21 @@
     <string name="leaveWithoutSaveTitle">Quitter</string>
     <string name="failedOpeningFileManager">Installez d’abord un gestionnaire de fichiers.</string>
     <string name="addManually">Entrer manuellement l\'identifiant de la carte</string>
-    <string name="moveDown">Descendre dans la liste</string>
-    <string name="moveUp">Monter dans la liste</string>
+    <string name="moveDown">Descendre</string>
+    <string name="moveUp">Monter</string>
     <plurals name="groupCardCount">
-        <item quantity="one"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> carte</item>
-        <item quantity="other"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%d</xliff:g> cartes</item>
+        <item quantity="one"><xliff:g>%d</xliff:g> carte</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> cartes</item>
     </plurals>
-    <string name="groupsList">Groupes : <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g></string>
+    <string name="groupsList">Groupes : <xliff:g>%s</xliff:g></string>
     <string name="accept">Accepter</string>
     <string name="privacy_policy_popup_text">Avis sur la politique de confidentialité (exigé par certains magasins d\'applications) :
 \n
-\nNous ne collectons AUCUNE DONNÉE, ce que tout le monde peut confirmer puisque notre application est un logiciel libre.</string>
+\nAUCUNE DONNÉE N’EST COLLECTÉE, ce que tout le monde peut confirmer puisque notre application est un logiciel libre.</string>
     <string name="privacy_policy">Politique de confidentialité</string>
     <string name="app_loyalty_card_keychain">Loyalty Card Keychain</string>
     <string name="chooseImportType">Importer les données depuis \?</string>
-    <string name="parsingBalanceFailed">&lt;xliff:g xmlns:xliff=\"urn:oasis:names:tc:xliff:document:1.2\"&gt;%s&lt;/xliff:g&gt; ne semble pas être un solde valide.</string>
+    <string name="parsingBalanceFailed"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g> ne semble pas être un solde valide.</string>
     <string name="points">Points</string>
     <string name="currency">Monnaie</string>
     <string name="balance">Solde</string>
@@ -117,29 +109,23 @@
     <string name="editBarcode">Modifier le code-barres</string>
     <string name="barcode">Code-barres</string>
     <string name="card">Carte</string>
-    <string name="balancePoints">&lt;xliff:g xmlns:xliff=\"urn:oasis:names:tc:xliff:document:1.2\"&gt;%s&lt;/xliff:g&gt; points</string>
-    <string name="balanceSentence">Solde : &lt;xliff:g xmlns:xliff=\"urn:oasis:names:tc:xliff:document:1.2\"&gt;%s&lt;/xliff:g&gt;</string>
-    <string name="expiryStateSentenceExpired">Expiré : &lt;xliff:g xmlns:xliff=\"urn:oasis:names:tc:xliff:document:1.2\"&gt;%s&lt;/xliff:g&gt;</string>
-    <string name="expiryStateSentence">Expire : &lt;xliff:g xmlns:xliff=\"urn:oasis:names:tc:xliff:document:1.2\"&gt;%s&lt;/xliff:g&gt;</string>
-    <string name="settings_disable_lockscreen_while_viewing_card">Désactiver l\'écran de verrouillage pendant l\'affichage d\'une carte</string>
-    <string name="settings_keep_screen_on">Garder l\'écran allumé pendant l\'affichage d\'une carte</string>
-    <string name="importVoucherVaultMessage">Veuillez sélectionner votre fichier d\'exportation Voucher Vault. Il est probablement nommé vouchervault.json.
-\n
-\nUn fichier d\'exportation Voucher Vault peut être créé en appuyant sur Exporter.</string>
+    <string name="balancePoints"><xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g> points</string>
+    <string name="balanceSentence">Solde : <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g></string>
+    <string name="expiryStateSentenceExpired">Expiré : <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g></string>
+    <string name="expiryStateSentence">Expire : <xliff:g xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">%s</xliff:g></string>
+    <string name="settings_disable_lockscreen_while_viewing_card">Empêcher le verrouillage de l’écran</string>
+    <string name="settings_keep_screen_on">Garder l’écran allumé</string>
+    <string name="importVoucherVaultMessage">Sélectionnez votre exportation <i>vouchervault.json</i> de Voucher Vault à importer.
+\nOu créez-la en appuyant d’abord sur Exporter dans Voucher Vault.</string>
     <string name="importVoucherVault">Importer depuis Voucher Vault</string>
-    <string name="importLoyaltyCardKeychainMessage">Veuillez sélectionner votre fichier d\'exportation Loyalty Card Keychain . Il s\'appelle très probablement LoyaltyCardKeychain.csv.
-\n
-\nUn fichier d\'exportation Loyalty Card Keychain peut être créé en allant dans le menu Importer/Exporter et en appuyant sur Exporter.</string>
+    <string name="importLoyaltyCardKeychainMessage">Sélectionnez votre exportation <i>LoyaltyCardKeychain.csv</i> à partir de Loyalty Card Keychain pour l’importer.
+\nOu créez-la à partir du menu Importer/Exporter du Loyalty Card Keychain en appuyant d’abord sur Exporter.</string>
     <string name="importLoyaltyCardKeychain">Importer depuis Loyalty Card Keychain</string>
-    <string name="importFidmeMessage">Veuillez sélectionner votre fichier d\'exportation FidMe. Il est très probablement nommé quelque chose comme fidme-export-request-xxxxxx.zip.
-\n
-\nUn fichier d\'exportation FidMe peut être créé dans l\'application FidMe en accédant à votre profil, en choisissant Protection des données, puis en appuyant sur Extraire mes données.
-\n
-\nVeuillez noter que FidMe ne stocke pas le type de code-barres dans les données d\'exportation, vous devrez donc éditer les cartes importées manuellement.</string>
+    <string name="importFidmeMessage">Sélectionnez votre exportation <i>fidme-export-request-xxxxxx.zip</i> de FidMe pour l’importer, puis sélectionnez manuellement les types de codes-barres.
+\nOu créez-la à partir de votre profil FidMe en choisissant Protection des données, puis en cliquant sur Extraire mes données d’abord.</string>
     <string name="importFidme">Importer depuis FidMe</string>
-    <string name="importCatimaMessage">Veuillez sélectionner votre fichier d\'exportation Catima. Il est probablement nommé Catima.csv.
-\n
-\nUn fichier d\'exportation Catima peut être créé en allant dans le menu Importer/Exporter et en appuyant sur Exporter.</string>
+    <string name="importCatimaMessage">Sélectionnez votre exportation <i>catima.zip</i> depuis Catima à importer.
+\nOu créez-la à partir du menu Importer/Exporter d’une autre application Catima en appuyant d’abord sur Exporter.</string>
     <string name="importCatima">Importer depuis Catima</string>
     <string name="addFromImage">Sélectionner dans la galerie</string>
     <string name="errorReadingImage">Impossible de lire l\'image</string>
@@ -147,7 +133,69 @@
     <string name="setBarcodeId">Définir la valeur du code-barres</string>
     <string name="sameAsCardId">Identique à l’identifiant de la carte</string>
     <string name="barcodeId">Valeur du code-barres</string>
-    <string name="settings_max_font_size_scale">Échelle maximale de taille de police</string>
-    <string name="unsupportedBarcodeType">Ce type de code-barres ne peut pas encore être affiché. Il sera peut-être pris en charge dans une version plus récente de l\'application.</string>
+    <string name="settings_max_font_size_scale">Taille max. de la police</string>
+    <string name="unsupportedBarcodeType">Ce type de code-barres ne peut pas encore être affiché. Il sera peut-être pris en charge dans une version ultérieure de l’application.</string>
     <string name="wrongValueForBarcodeType">La valeur n\'est pas valide pour le type de code-barres sélectionné</string>
+    <string name="app_resources">Ressources tierces libres : <xliff:g id="app_resources_list">%s</xliff:g></string>
+    <string name="app_libraries">Bibliothèques tierces libres : <xliff:g id="app_libraries_list">%s</xliff:g></string>
+    <string name="app_copyright_fmt" tools:ignore="PluralsCandidate">Copyright © 2019–<xliff:g>%d</xliff:g> Sylvia van Os.</string>
+    <string name="intent_import_card_from_url_share_multiple_text">Je veux partager des cartes avec vous</string>
+    <string name="copy_to_clipboard_multiple_toast">Identifiants des cartes copiés dans le presse-papiers</string>
+    <string name="card_ids_copied">Num. de la carte copié(s)</string>
+    <string name="updateBarcodeQuestionText">Vous avez changé l\'identifiant de la carte. Voulez-vous également mettre à jour le code-barres pour utiliser la même valeur \?</string>
+    <string name="no">Non</string>
+    <string name="yes">Oui</string>
+    <string name="updateBarcodeQuestionTitle">Mettre à jour la valeur du code-barres \?</string>
+    <string name="takePhoto">Prendre une photo</string>
+    <string name="removeImage">Retirer l’image</string>
+    <string name="setBackImage">Définir l’image verso</string>
+    <string name="setFrontImage">Définir l’image recto</string>
+    <string name="photos">Photos</string>
+    <string name="backImageDescription">Image verso de la carte</string>
+    <string name="frontImageDescription">Image recto de la carte</string>
+    <string name="passwordRequired">Veuillez entrer le mot de passe</string>
+    <string name="importStocardMessage">Sélectionnez votre exportation <i>***-sync.zip</i> de Stocard pour l’importer.
+\nVous pouvez aussi l’obtenir en envoyant un courriel à support@stocardapp.com pour demander une exportation de vos données.</string>
+    <string name="importStocard">Importer depuis Stocard</string>
+    <string name="turn_flashlight_off">Éteindre la lampe de poche</string>
+    <string name="turn_flashlight_on">Allumer la lampe de poche</string>
+    <string name="failedGeneratingShareURL">Impossible de générer une URL partageable. Veuillez signaler ceci.</string>
+    <plurals name="selectedCardCount">
+        <item quantity="one"><xliff:g>%d</xliff:g> carte sélectionnée</item>
+        <item quantity="other"><xliff:g>%d</xliff:g> cartes sélectionnées</item>
+    </plurals>
+    <string name="deleteTitle">Supprimer la carte</string>
+    <string name="deleteConfirmation">Supprimer cette carte \?</string>
+    <plurals name="deleteCardsConfirmation">
+        <item quantity="one">Supprimer cette <xliff:g>%d</xliff:g> carte définitivement \?</item>
+        <item quantity="other">Supprimer ces <xliff:g>%d</xliff:g> cartes définitivement \?</item>
+    </plurals>
+    <plurals name="deleteCardsTitle">
+        <item quantity="one">Supprimer <xliff:g>%d</xliff:g> carte</item>
+        <item quantity="other">Supprimer <xliff:g>%d</xliff:g> cartes</item>
+    </plurals>
+    <string name="settings_system_locale">Système</string>
+    <string name="settings_locale">Langue</string>
+    <string name="settings_brown_theme">Marron</string>
+    <string name="settings_grey_theme">Gris</string>
+    <string name="settings_green_theme">Vert</string>
+    <string name="settings_sky_blue_theme">Bleu ciel</string>
+    <string name="settings_blue_theme">Bleu</string>
+    <string name="settings_violet_theme">Violet</string>
+    <string name="settings_magenta_theme">Magenta</string>
+    <string name="settings_pink_theme">Rose</string>
+    <string name="settings_catima_theme">Catima</string>
+    <string name="settings_theme_color">Couleur du thème</string>
+    <string name="app_contributors">Rendu possible par : <xliff:g id="app_contributors">%s</xliff:g></string>
+    <string name="noGroupCards">Ce groupe ne contient pas de cartes</string>
+    <string name="toggleMoreInfo">Activer/désactiver l\'affichage de plus d\'infos</string>
+    <string name="barcodeImageDescriptionWithType">Image du code-barres de la carte de type <xliff:g>%s</xliff:g></string>
+    <string name="swipeToSwitchImages">Balayez ou appuyez longuement pour changer d\'image</string>
+    <string name="sort">Trier</string>
+    <string name="sort_by">Trier par</string>
+    <string name="reverse">Inversé</string>
+    <string name="sort_by_expiry">Date d\'expiration</string>
+    <string name="sort_by_most_recently_used">Les plus récemment utilisées</string>
+    <string name="sort_by_name">Nom</string>
+    <string name="sort_by_balance">Solde</string>
 </resources>