Experiment: Use Extended Floating Action Buttons

.github/dependabot.yml

@@ -1,10 +1,11 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
 version: 2
 updates:
-  - package-ecosystem: "gradle"
-    directory: "/"
+  - package-ecosystem: "gradle" # See documentation for possible values
+    directory: "/" # Location of package manifests
     schedule:
       interval: "daily"
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    schedule:
-      interval: "weekly"

.github/workflows/android.yml

@@ -1,54 +1,41 @@
 name: Android CI
+
 on:
-  workflow_dispatch:
   push:
     branches:
-      - main
+      - master
       - staging
       - trying
   pull_request:
     branches:
-      - main
-permissions:
-  actions: none
-  checks: none
-  contents: read
-  deployments: none
-  discussions: none
-  id-token: none
-  issues: none
-  packages: none
-  pages: none
-  pull-requests: none
-  repository-projects: none
-  security-events: none
-  statuses: none
-env:
-  JAVA_HOME: /usr/lib/jvm/java-17-openjdk-amd64
+      - master
+
 jobs:
   build:
+
     runs-on: ubuntu-latest
+
     steps:
-    - uses: actions/checkout@v4.0.0
+    - 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 OpenJDK 17
-      run: |
-        sudo apt-get update
-        sudo apt-get install -y openjdk-17-jdk-headless
-        sudo update-alternatives --auto java
+    - name: set up JDK 11
+      uses: actions/setup-java@v2
+      with:
+        distribution: 'adopt'
+        java-version: '11'
     - name: Build
       run: ./gradlew assembleRelease
     - name: Check lint
       run: ./gradlew lintRelease
     - name: Run unit tests
-      run: timeout 5m ./gradlew testReleaseUnitTest || { ./gradlew --stop && timeout 5m ./gradlew testReleaseUnitTest; }
+      run: ./gradlew testReleaseUnitTest || ./gradlew testReleaseUnitTest
     - name: SpotBugs
       run: ./gradlew spotbugsRelease
     - name: Archive test results
       if: always()
-      uses: actions/upload-artifact@v3.1.3
+      uses: actions/upload-artifact@v2
       with:
         name: test-results
         path: app/build/reports

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

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

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

@@ -0,0 +1,34 @@
+name: Compress Images on Push to Master
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - '**.jpg'
+      - '**.jpeg'
+      - '**.png'
+      - '**.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@v2
+      - name: Compress Images
+        id: calibre
+        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@v3
+        with:
+          title: Compressed Images
+          branch-suffix: timestamp
+          commit-message: Compressed Images
+          body: ${{ steps.calibre.outputs.markdown }}

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

@@ -1,25 +1,9 @@
 name: Convert CHANGELOG to Fastlane
 on:
-  workflow_dispatch:
   push:
     branches:
-      - main
-    paths:
-      - 'CHANGELOG.md'
-permissions:
-  actions: none
-  checks: none
-  contents: write
-  deployments: none
-  discussions: none
-  id-token: none
-  issues: none
-  packages: none
-  pages: none
-  pull-requests: write
-  repository-projects: none
-  security-events: none
-  statuses: none
+      - master
+
 jobs:
   convert_changelog_to_fastlane:
     runs-on: ubuntu-latest
@@ -27,15 +11,15 @@ jobs:
     steps:
     - name: Checkout repo
       id: checkout
-      uses: actions/checkout@v4.0.0
+      uses: actions/checkout@v2
     - name: Setup Python
-      uses: actions/setup-python@v4.7.0
+      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@v5.0.2
+      uses: peter-evans/create-pull-request@v3
       with:
         title: "Update Fastlane changelogs"
         commit-message: "Update Fastlane changelogs"

.github/workflows/codeql-analysis.yml

@@ -0,0 +1,73 @@
+# 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

@@ -1,38 +1,24 @@
 name: Write contributors to file
 on:
-  workflow_dispatch:
   schedule:
     - cron: '3 4 * * 0'
-permissions:
-  actions: none
-  checks: none
-  contents: write
-  deployments: none
-  discussions: none
-  id-token: none
-  issues: none
-  packages: none
-  pages: none
-  pull-requests: write
-  repository-projects: none
-  security-events: none
-  statuses: none
+
 jobs:
   contributors_to_file:
     runs-on: ubuntu-latest
-    if: github.ref == 'refs/heads/main'
+    if: github.ref == 'refs/heads/master'
     name: Write contributors to file
     steps:
     - name: Checkout repo
       id: checkout
-      uses: actions/checkout@v4.0.0
+      uses: actions/checkout@v2
     - name: Update contributors
       id: update_contributors
-      uses: TheLastProject/contributors-to-file-action@v3.0.1
+      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@v5.0.2
+      uses: peter-evans/create-pull-request@v3
       with:
         title: "Update contributors"
         commit-message: "Update contributors"

.github/workflows/generate-feature-graphic.yml

@@ -1,77 +0,0 @@
-name: Generate feature graphic
-on:
-  workflow_dispatch:
-  push:
-    branches:
-      - main
-    paths:
-      - 'fastlane/**/title.txt'
-permissions:
-  actions: none
-  checks: none
-  contents: write
-  deployments: none
-  discussions: none
-  id-token: none
-  issues: none
-  packages: none
-  pages: none
-  pull-requests: write
-  repository-projects: none
-  security-events: none
-  statuses: none
-jobs:
-  generate-feature-graphic:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v4.0.0
-    - name: Install requirements
-      run: |
-        sudo apt-get update
-        sudo apt-get install optipng mat2
-        # Install 200 weight versions of relevant Noto (to use for languages not supported by Lexend Deca)
-        sudo apt-get install fonts-noto-extra fonts-noto-cjk-extra
-        # Custom fonts
-        mkdir "$HOME/.fonts"
-        find .scripts/generate_feature_graphic/fonts -name '*.ttf' -exec cp {} "$HOME/.fonts" \;
-        fc-cache
-    - name: Generate featureGraphic.png for each language
-      run: |
-        for lang in fastlane/metadata/android/*; do
-          pushd "$lang"
-          # Place temporary copy for editing if needed
-          cp ../../../../.scripts/generate_feature_graphic/featureGraphic.svg featureGraphic.svg
-          # Extract text after 'Catima - '
-          export subtext="$(grep -oP '(?<=Catima \S ).*' title.txt || true)"
-          # If there is subtext, change the .svg accordingly
-          if [ -n "$subtext" ]; then
-            perl -pi -e 's/Loyalty Card Wallet/$ENV{subtext}/' featureGraphic.svg
-            # Set correct font for language if needed (Lexend Deca has limited support)
-            # We specifically need the Serif version because of the 200 weight
-            case "$(basename "$lang")" in
-              bg|el-GR|ru-RU|uk) sed -i "s/Lexend Deca/Noto Serif/" featureGraphic.svg ;;
-              ja-JP) sed -i "s/Lexend Deca/Noto Serif CJK JP/" featureGraphic.svg ;;
-              ko) sed -i "s/Lexend Deca/Noto Serif CJK KR/" featureGraphic.svg ;;
-              zh-CN) sed -i "s/Lexend Deca/Noto Serif CJK SC/" featureGraphic.svg ;;
-              zh-TW) sed -i "s/Lexend Deca/Noto Serif CJK TC/" featureGraphic.svg ;;
-              *) ;;
-            esac
-          fi
-          # Ensure images directory exists
-          mkdir -p images
-          # Generate .png
-          convert featureGraphic.svg images/featureGraphic.png
-          # Optimize .png
-          optipng images/featureGraphic.png
-          # Remove metadata (timestamps) from .png
-          mat2 --inplace images/featureGraphic.png
-          # Remove temporary .svg
-          rm featureGraphic.svg
-          popd
-        done
-    - name: Create Pull Request
-      uses: peter-evans/create-pull-request@v5.0.2
-      with:
-        title: "Update feature graphic"
-        commit-message: "Update feature graphic"
-        branch-suffix: timestamp

.github/workflows/update-locales.yml

@@ -1,35 +0,0 @@
-name: Update locales
-on:
-  workflow_dispatch:
-  push:
-    branches:
-      - main
-    paths:
-      - app/src/main/res/values/settings.xml
-permissions:
-  actions: none
-  checks: none
-  contents: write
-  deployments: none
-  discussions: none
-  id-token: none
-  issues: none
-  packages: none
-  pages: none
-  pull-requests: write
-  repository-projects: none
-  security-events: none
-  statuses: none
-jobs:
-  update-locales:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v4.0.0
-    - name: Update locales
-      run: .scripts/locales.py
-    - name: Create Pull Request
-      uses: peter-evans/create-pull-request@v5.0.2
-      with:
-        title: "Update locales"
-        commit-message: "Update locales"
-        branch-suffix: timestamp

.gitignore

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

.scripts/dump_stocard_stores.py

@@ -1,44 +0,0 @@
-#!/usr/bin/python3
-
-import csv
-import json
-import msgpack
-
-MSGPACK = "bootstrapdata.msgpack"
-OUTFILE = "stocard_stores.csv"
-
-
-def load(fh):
-    data = []
-    for r in msgpack.Unpacker(fh, raw=False):
-        if r["collection"] == "/loyalty-card-providers/":
-            d = json.loads(r["data"])
-            data.append([r["resource_id"], d["name"], d["default_barcode_format"]])
-    return data
-
-
-def save(data, output_file=OUTFILE):
-    with open(output_file, "w") as fh:
-        writer = csv.writer(fh, lineterminator="\n")
-        writer.writerow(["_id", "name", "barcodeFormat"])
-        for row in data:
-            writer.writerow(row)
-
-
-if __name__ == "__main__":
-    import argparse
-    parser = argparse.ArgumentParser(
-        epilog=f"INPUT_FILE must be a .msgpack or .apk and defaults to {MSGPACK}; "
-               f"OUTPUT_FILE defaults to {OUTFILE}")
-    parser.add_argument("input_file", metavar="INPUT_FILE", nargs="?", default=MSGPACK)
-    parser.add_argument("output_file", metavar="OUTPUT_FILE", nargs="?", default=OUTFILE)
-    args = parser.parse_args()
-    if args.input_file.lower().endswith(".apk"):
-        import zipfile
-        with zipfile.ZipFile(args.input_file) as zf:
-            with zf.open(f"assets/{MSGPACK}") as fh:
-                data = load(fh)
-    else:
-        with open(args.input_file, "rb") as fh:
-            data = load(fh)
-    save(data, args.output_file)

.scripts/generate_feature_graphic/featureGraphic.svg

@@ -1,15 +0,0 @@
-<svg width="1024" height="500" viewBox="0 0 1024 500" fill="none" xmlns="http://www.w3.org/2000/svg">
-<rect width="1024" height="500" fill="#223355"/>
-<text fill="white" xml:space="preserve" style="" font-family="Yesteryear" font-size="150" letter-spacing="0em"><tspan x="470.082" y="285.511">Catima
-</tspan></text>
-<path d="M381.046 147.001L236.3 211.446L276.524 301.79L421.27 237.345L381.046 147.001Z" fill="#F0F0F0" stroke="#C80000" stroke-width="2"/>
-<path d="M402.077 219.13L240.07 147L191.984 255.004L353.99 327.135L402.077 219.13Z" fill="#F0F0F0" stroke="#C80000" stroke-width="2"/>
-<path d="M437.17 236.241L251.831 183.096L220.071 293.855L405.41 347L437.17 236.241Z" fill="#C80000" stroke="#C80000" stroke-width="6" stroke-linejoin="round"/>
-<path d="M412.879 178.633H220.071V293.855H412.879V178.633Z" fill="#FF0000" stroke="#FF0000" stroke-width="6" stroke-linejoin="round"/>
-<path d="M221.482 296.217C238.316 296.217 251.963 269.366 251.963 236.244C251.963 203.121 238.316 176.27 221.482 176.27C204.647 176.27 191 203.121 191 236.244C191 269.366 204.647 296.217 221.482 296.217Z" fill="#FF0000" stroke="#FF0000" stroke-width="3.44232" stroke-linejoin="round"/>
-<path d="M307.256 250.444C307.256 253.187 306.289 255.842 304.526 257.944C302.763 260.045 300.316 261.458 297.614 261.934C294.913 262.41 292.13 261.92 289.755 260.548C287.379 259.177 285.563 257.012 284.625 254.435" stroke="#F0F0F0" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
-<path d="M330.301 254.298C329.363 256.875 327.547 259.04 325.171 260.411C322.796 261.783 320.013 262.273 317.312 261.797C314.61 261.321 312.163 259.908 310.4 257.807C308.637 255.706 307.671 253.05 307.671 250.307" stroke="#F0F0F0" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
-<path d="M248.345 225.937L266.818 207.465L285.29 225.937" stroke="#F0F0F0" stroke-width="2"/>
-<path d="M329.625 225.937L348.098 207.465L366.571 225.937" stroke="#F0F0F0" stroke-width="2"/>
-<text fill="white" xml:space="preserve" style="" font-family="Lexend Deca" font-size="35" font-weight="200" letter-spacing="0em"><tspan x="466" y="340">Loyalty Card Wallet</tspan></text>
-</svg>

.scripts/generate_feature_graphic/fonts/Lexend_Deca/OFL.txt

@@ -1,93 +0,0 @@
-Copyright 2018 The Lexend Project Authors (https://github.com/googlefonts/lexend), with Reserved Font Name “RevReading Lexend”.
-
-This Font Software is licensed under the SIL Open Font License, Version 1.1.
-This license is copied below, and is also available with a FAQ at:
-http://scripts.sil.org/OFL
-
-
------------------------------------------------------------
-SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
------------------------------------------------------------
-
-PREAMBLE
-The goals of the Open Font License (OFL) are to stimulate worldwide
-development of collaborative font projects, to support the font creation
-efforts of academic and linguistic communities, and to provide a free and
-open framework in which fonts may be shared and improved in partnership
-with others.
-
-The OFL allows the licensed fonts to be used, studied, modified and
-redistributed freely as long as they are not sold by themselves. The
-fonts, including any derivative works, can be bundled, embedded, 
-redistributed and/or sold with any software provided that any reserved
-names are not used by derivative works. The fonts and derivatives,
-however, cannot be released under any other type of license. The
-requirement for fonts to remain under this license does not apply
-to any document created using the fonts or their derivatives.
-
-DEFINITIONS
-"Font Software" refers to the set of files released by the Copyright
-Holder(s) under this license and clearly marked as such. This may
-include source files, build scripts and documentation.
-
-"Reserved Font Name" refers to any names specified as such after the
-copyright statement(s).
-
-"Original Version" refers to the collection of Font Software components as
-distributed by the Copyright Holder(s).
-
-"Modified Version" refers to any derivative made by adding to, deleting,
-or substituting -- in part or in whole -- any of the components of the
-Original Version, by changing formats or by porting the Font Software to a
-new environment.
-
-"Author" refers to any designer, engineer, programmer, technical
-writer or other person who contributed to the Font Software.
-
-PERMISSION & CONDITIONS
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of the Font Software, to use, study, copy, merge, embed, modify,
-redistribute, and sell modified and unmodified copies of the Font
-Software, subject to the following conditions:
-
-1) Neither the Font Software nor any of its individual components,
-in Original or Modified Versions, may be sold by itself.
-
-2) Original or Modified Versions of the Font Software may be bundled,
-redistributed and/or sold with any software, provided that each copy
-contains the above copyright notice and this license. These can be
-included either as stand-alone text files, human-readable headers or
-in the appropriate machine-readable metadata fields within text or
-binary files as long as those fields can be easily viewed by the user.
-
-3) No Modified Version of the Font Software may use the Reserved Font
-Name(s) unless explicit written permission is granted by the corresponding
-Copyright Holder. This restriction only applies to the primary font name as
-presented to the users.
-
-4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
-Software shall not be used to promote, endorse or advertise any
-Modified Version, except to acknowledge the contribution(s) of the
-Copyright Holder(s) and the Author(s) or with their explicit written
-permission.
-
-5) The Font Software, modified or unmodified, in part or in whole,
-must be distributed entirely under this license, and must not be
-distributed under any other license. The requirement for fonts to
-remain under this license does not apply to any document created
-using the Font Software.
-
-TERMINATION
-This license becomes null and void if any of the above conditions are
-not met.
-
-DISCLAIMER
-THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
-COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
-DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
-OTHER DEALINGS IN THE FONT SOFTWARE.

.scripts/generate_feature_graphic/fonts/Yesteryear/OFL.txt

@@ -1,94 +0,0 @@
-Copyright (c) 2011 by Brian J. Bonislawsky DBA Astigmatic (AOETI)
-(astigma@astigmatic.com), with Reserved Font Names "Yesteryear"
-
-This Font Software is licensed under the SIL Open Font License, Version 1.1.
-This license is copied below, and is also available with a FAQ at:
-http://scripts.sil.org/OFL
-
-
------------------------------------------------------------
-SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
------------------------------------------------------------
-
-PREAMBLE
-The goals of the Open Font License (OFL) are to stimulate worldwide
-development of collaborative font projects, to support the font creation
-efforts of academic and linguistic communities, and to provide a free and
-open framework in which fonts may be shared and improved in partnership
-with others.
-
-The OFL allows the licensed fonts to be used, studied, modified and
-redistributed freely as long as they are not sold by themselves. The
-fonts, including any derivative works, can be bundled, embedded, 
-redistributed and/or sold with any software provided that any reserved
-names are not used by derivative works. The fonts and derivatives,
-however, cannot be released under any other type of license. The
-requirement for fonts to remain under this license does not apply
-to any document created using the fonts or their derivatives.
-
-DEFINITIONS
-"Font Software" refers to the set of files released by the Copyright
-Holder(s) under this license and clearly marked as such. This may
-include source files, build scripts and documentation.
-
-"Reserved Font Name" refers to any names specified as such after the
-copyright statement(s).
-
-"Original Version" refers to the collection of Font Software components as
-distributed by the Copyright Holder(s).
-
-"Modified Version" refers to any derivative made by adding to, deleting,
-or substituting -- in part or in whole -- any of the components of the
-Original Version, by changing formats or by porting the Font Software to a
-new environment.
-
-"Author" refers to any designer, engineer, programmer, technical
-writer or other person who contributed to the Font Software.
-
-PERMISSION & CONDITIONS
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of the Font Software, to use, study, copy, merge, embed, modify,
-redistribute, and sell modified and unmodified copies of the Font
-Software, subject to the following conditions:
-
-1) Neither the Font Software nor any of its individual components,
-in Original or Modified Versions, may be sold by itself.
-
-2) Original or Modified Versions of the Font Software may be bundled,
-redistributed and/or sold with any software, provided that each copy
-contains the above copyright notice and this license. These can be
-included either as stand-alone text files, human-readable headers or
-in the appropriate machine-readable metadata fields within text or
-binary files as long as those fields can be easily viewed by the user.
-
-3) No Modified Version of the Font Software may use the Reserved Font
-Name(s) unless explicit written permission is granted by the corresponding
-Copyright Holder. This restriction only applies to the primary font name as
-presented to the users.
-
-4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
-Software shall not be used to promote, endorse or advertise any
-Modified Version, except to acknowledge the contribution(s) of the
-Copyright Holder(s) and the Author(s) or with their explicit written
-permission.
-
-5) The Font Software, modified or unmodified, in part or in whole,
-must be distributed entirely under this license, and must not be
-distributed under any other license. The requirement for fonts to
-remain under this license does not apply to any document created
-using the Font Software.
-
-TERMINATION
-This license becomes null and void if any of the above conditions are
-not met.
-
-DISCLAIMER
-THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
-COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
-DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
-OTHER DEALINGS IN THE FONT SOFTWARE.

.scripts/locales.py

@@ -1,36 +0,0 @@
-#!/usr/bin/python3
-
-import subprocess
-import xml.etree.ElementTree as ET
-
-root = ET.parse("app/src/main/res/values/settings.xml").getroot()
-for e in root.findall("string-array"):
-    if e.get("name") == "locale_values":
-        locales = [x.text for x in e if x.text]
-        break
-
-locales = [
-    # e.g. de or es-rAR (not es-AR)
-    loc.replace("-", "-r") if "-" in loc and loc[loc.index("-") + 1] != "r" else loc
-    for loc in locales
-]
-
-res = ", ".join(f'"{loc}"' for loc in locales)
-sed = [
-    "sed",
-    "-i",
-    f"s/resourceConfigurations .*/resourceConfigurations += [{res}]/",
-    "app/build.gradle"
-]
-subprocess.run(sed, check=True)
-
-with open("app/src/main/res/xml/locales_config.xml", "w") as fh:
-    fh.write('<?xml version="1.0" encoding="utf-8"?>\n')
-    fh.write('<locale-config xmlns:android="http://schemas.android.com/apk/res/android">\n')
-    fh.write('    <locale android:name="en-US" />\n')
-    for loc in locales:
-        if loc != "en":
-            # e.g. de or en-AR (not es-rAR)
-            loc = loc.replace("-r", "-")
-            fh.write(f'    <locale android:name="{loc}" />\n')
-    fh.write('</locale-config>\n')

CHANGELOG.md

@@ -1,166 +1,6 @@
 # Changelog
 
-## Unreleased - 132
-
-- Refine "Add card" workflow
-- Validation flow improvements
-
-## v2.26.0 - 131 (2023-09-14)
-
-- Move "Archive mode" into "Display options" (previously "Show details") menu
-- Android 13 per-app language support
-- Embed privacy policy, changelog and license in the app
-
-## v2.25.3 - 130 (2023-08-25)
-
-- Minor UI fixes
-- Fix valid from and expiry dates being reset when rotating the card editing screen
-- Fix crash when rotating screen while the color picker is shown
-- Stocard import fixes
-
-## v2.25.2 - 129 (2023-07-27)
-
-- Improved Catima importer (fixes cards missing when importing)
-- Fix crash when rotating screen while setting valid from/expiry date
-- Minor UI tweaks
-
-## v2.25.1 - 128 (2023-07-17)
-
-- Fix rare crash
-
-## v2.25.0 - 127 (2023-07-09)
-
-- Barcode rendering improvements
-- Basic interoperability with external apps (Android 6.0+)
-- Reorganized settings screen
-- Fix importing from some browsers that add a trailing / to the share URL
-
-## v2.24.2 - 126 (2023-06-18)
-
-- Various RTL fixes
-
-## v2.24.1 - 125 (2023-06-11)
-
-- Deal more gracefully with missing header colours
-
-## v2.24.0 - 124 (2023-06-10)
-
-- Support selecting exactly which details to view in card overview
-
-## v2.23.3 - 123 (2023-06-03)
-
-- Minor UI improvements
-- Fix new design not being usable on devices with square screens
-
-## v2.23.2 - 122 (2023-05-30)
-
-- Long-press card icon in view activity to change it
-- Improve button styling in Groups screen
-- Fix long barcode values causing barcode to scale down to nothing
-
-## v2.23.1 - 121 (2023-05-27)
-
-- Update used libraries
-
-## v2.23.0 - 120 (2023-05-25)
-
-- Complete redesign of main and loyalty card view screens
-- Material You design for the settings screen
-- Fix crash when using "Take a photo" with disabled camera app
-
-## v2.22.1 - 119 (2023-04-14)
-
-- Use Material You colours on more devices (Google library update)
-
-## v2.22.0 - 118 (2023-03-18)
-
-- Support setting start of card validity
-- Fix Stocard import (Stocard's export format changed)
-
-## v2.21.2 - 117 (2023-01-27)
-
-- Remove unnecessary permissions
-- Target Android 13
-
-## v2.21.1 - 116 (2022-12-06)
-
-- Fix quick spend dialog not allowing , separator
-- Support loading image from file manager
-
-## v2.21.0 - 115 (2022-11-06)
-
-- Open image in gallery on long-press
-- Apply Material style to dialogs
-- Support creating card by sharing an image to Catima
-- Add quick spend button to card screen
-
-## v2.20.0 - 114 (2022-09-21)
-
-- Add Monochrome icon for Android 13
-- Improve first launch screen
-- Fidme import fixes
-
-## v2.19.0 - 113 (2022-08-14)
-
-- Add previous and next buttons to the loyalty card view
-- Fix foreground colour on edit button
-- Replace floppy disk save icon with checkmark
-
-## v2.18.2 - 112 (2022-07-29)
-
-- Make the possibility to set a custom header more visible
-
-## v2.18.1 - 111 (2022-07-24)
-
-- Arabic language support
-- Display archived card count in group overview
-- Fix balance parsing bugs (made cards not savable in Arabic and other language with non-Western numbers)
-- Fix custom theme not applying to main screen correctly
-- Improve display of selected cards
-- Fix crash when leaving cardview in RTL layouts for cards with expiry or balance
-- Fix back arrow in card view pointing the wrong way in RTL layouts
-
-## v2.17.1 - 109 (2022-06-28)
-
-- Fix incorrect text colour on "No barcode" button
-
-## v2.17.0 - 108 (2022-06-24)
-
-- Add card duplication feature
-- Don't allow choosing expiry before 1970 (they never worked anyway)
-- Add support for archiving cards
-- Move delete from edit to view
-- Remove rotation lock icon in favour of a new rotation lock setting
-
-## v2.16.3 - 107 (2022-04-15)
-
-- Stocard import fixes
-
-## v2.16.2 - 106 (2022-03-31)
-
-- Fix some character sequences being shown as a single character
-
-## v2.16.1 - 105 (2022-03-25)
-
-- Fix gray block appearing on invalid value for barcode
-- Stocard import fixes
-
-## v2.16.0 - 104 (2022-03-09)
-
-- Save card detail expansion state
-- Minor UI fixes
-
-## v2.15.2 - 103 (2022-02-11)
-
-- Fix manual language selection not applying everywhere
-- Fix crash in edit view on regionless locale
-
-## v2.15.1 - 102 (2022-02-10)
-
-- Various minor fixes
-- Fix crash when using Norwegian translation
-
-## v2.15.0 - 101 (2022-02-06)
+## Unreleased - 101
 
 - Fix cropper not using theme colour
 - Fix minor theming issues
@@ -686,7 +526,7 @@ Additional features/improvements:
 ## v0.7 - 7 (2016-07-14)
 
 - Long-click of a card brings up option to copy card ID to the clipboard. ([pull #49](https://github.com/brarcher/loyalty-card-locker/issues/49))
-- Back button on Import/Export view now works, moving user to main view
+- Back button on Input/Export view now works, moving user to main view
 
 ## v0.6 - 6 (2016-05-23)
 

CONTRIBUTING.md

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

Gemfile.lock

@@ -1,53 +1,51 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    CFPropertyList (3.0.6)
-      rexml
-    addressable (2.8.5)
-      public_suffix (>= 2.0.2, < 6.0)
+    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 (1.2.0)
-    aws-partitions (1.824.0)
-    aws-sdk-core (3.181.1)
+    aws-partitions (1.501.0)
+    aws-sdk-core (3.121.0)
       aws-eventstream (~> 1, >= 1.0.2)
-      aws-partitions (~> 1, >= 1.651.0)
-      aws-sigv4 (~> 1.5)
-      jmespath (~> 1, >= 1.6.1)
-    aws-sdk-kms (1.71.0)
-      aws-sdk-core (~> 3, >= 3.177.0)
+      aws-partitions (~> 1, >= 1.239.0)
       aws-sigv4 (~> 1.1)
-    aws-sdk-s3 (1.134.0)
-      aws-sdk-core (~> 3, >= 3.181.0)
+      jmespath (~> 1.0)
+    aws-sdk-kms (1.48.0)
+      aws-sdk-core (~> 3, >= 3.120.0)
+      aws-sigv4 (~> 1.1)
+    aws-sdk-s3 (1.102.0)
+      aws-sdk-core (~> 3, >= 3.120.0)
       aws-sdk-kms (~> 1)
-      aws-sigv4 (~> 1.6)
-    aws-sigv4 (1.6.0)
+      aws-sigv4 (~> 1.4)
+    aws-sigv4 (1.4.0)
       aws-eventstream (~> 1, >= 1.0.2)
     babosa (1.0.4)
-    claide (1.1.0)
+    claide (1.0.3)
     colored (1.2)
     colored2 (3.1.2)
     commander (4.6.0)
       highline (~> 2.0.0)
     declarative (0.0.20)
-    digest-crc (0.6.5)
+    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 (2.8.1)
-    emoji_regex (3.2.3)
-    excon (0.103.0)
-    faraday (1.10.3)
+    dotenv (2.7.6)
+    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)
-      faraday-multipart (~> 1.0)
+      faraday-httpclient (~> 1.0.1)
       faraday-net_http (~> 1.0)
-      faraday-net_http_persistent (~> 1.0)
+      faraday-net_http_persistent (~> 1.1)
       faraday-patron (~> 1.0)
       faraday-rack (~> 1.0)
-      faraday-retry (~> 1.0)
+      multipart-post (>= 1.2, < 3)
       ruby2_keywords (>= 0.0.4)
     faraday-cookie_jar (0.0.7)
       faraday (>= 0.8.0)
@@ -56,17 +54,14 @@ GEM
     faraday-em_synchrony (1.0.0)
     faraday-excon (1.1.0)
     faraday-httpclient (1.0.1)
-    faraday-multipart (1.0.4)
-      multipart-post (~> 2)
     faraday-net_http (1.0.1)
     faraday-net_http_persistent (1.2.0)
     faraday-patron (1.0.0)
     faraday-rack (1.0.0)
-    faraday-retry (1.0.3)
-    faraday_middleware (1.2.0)
+    faraday_middleware (1.1.0)
       faraday (~> 1.0)
-    fastimage (2.2.7)
-    fastlane (2.215.1)
+    fastimage (2.2.5)
+    fastlane (2.193.1)
       CFPropertyList (>= 2.3, < 4.0.0)
       addressable (>= 2.8, < 3.0.0)
       artifactory (~> 3.0)
@@ -87,11 +82,10 @@ GEM
       google-apis-playcustomapp_v1 (~> 0.1)
       google-cloud-storage (~> 1.31)
       highline (~> 2.0)
-      http-cookie (~> 1.0.5)
       json (< 3.0.0)
       jwt (>= 2.1.0, < 3)
       mini_magick (>= 4.9.4, < 5.0.0)
-      multipart-post (>= 2.0.0, < 3.0.0)
+      multipart-post (~> 2.0.0)
       naturally (~> 2.2)
       optparse (~> 0.1.1)
       plist (>= 3.1.0, < 4.0.0)
@@ -99,7 +93,7 @@ GEM
       security (= 0.1.3)
       simctl (~> 1.6.3)
       terminal-notifier (>= 2.0.0, < 3.0.0)
-      terminal-table (~> 3)
+      terminal-table (>= 1.4.5, < 2.0.0)
       tty-screen (>= 0.6.3, < 1.0.0)
       tty-spinner (>= 0.8.0, < 1.0.0)
       word_wrap (~> 1.0.0)
@@ -107,9 +101,9 @@ GEM
       xcpretty (~> 0.3.0)
       xcpretty-travis-formatter (>= 0.0.3)
     gh_inspector (1.1.3)
-    google-apis-androidpublisher_v3 (0.49.0)
-      google-apis-core (>= 0.11.0, < 2.a)
-    google-apis-core (0.11.1)
+    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 (>= 0.16.2, < 2.a)
       httpclient (>= 2.8.1, < 3.a)
@@ -118,72 +112,74 @@ GEM
       retriable (>= 2.0, < 4.a)
       rexml
       webrick
-    google-apis-iamcredentials_v1 (0.17.0)
-      google-apis-core (>= 0.11.0, < 2.a)
-    google-apis-playcustomapp_v1 (0.13.0)
-      google-apis-core (>= 0.11.0, < 2.a)
-    google-apis-storage_v1 (0.19.0)
-      google-apis-core (>= 0.9.0, < 2.a)
+    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 (1.6.0)
-      faraday (>= 0.17.3, < 3.0)
-    google-cloud-errors (1.3.1)
-    google-cloud-storage (1.44.0)
-      addressable (~> 2.8)
+    google-cloud-env (1.5.0)
+      faraday (>= 0.17.3, < 2.0)
+    google-cloud-errors (1.1.0)
+    google-cloud-storage (1.34.1)
+      addressable (~> 2.5)
       digest-crc (~> 0.4)
       google-apis-iamcredentials_v1 (~> 0.1)
-      google-apis-storage_v1 (~> 0.19.0)
+      google-apis-storage_v1 (~> 0.1)
       google-cloud-core (~> 1.6)
       googleauth (>= 0.16.2, < 2.a)
       mini_mime (~> 1.0)
-    googleauth (1.8.0)
-      faraday (>= 0.17.3, < 3.a)
+    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 (>= 0.16, < 2.a)
+      signet (~> 0.15)
     highline (2.0.3)
-    http-cookie (1.0.5)
+    http-cookie (1.0.4)
       domain_name (~> 0.5)
     httpclient (2.8.3)
-    jmespath (1.6.2)
-    json (2.6.3)
-    jwt (2.7.1)
-    mini_magick (4.12.0)
-    mini_mime (1.1.5)
+    jmespath (1.4.0)
+    json (2.5.1)
+    jwt (2.2.3)
+    memoist (0.16.2)
+    mini_magick (4.11.0)
+    mini_mime (1.1.1)
     multi_json (1.15.0)
-    multipart-post (2.3.0)
+    multipart-post (2.0.0)
     nanaimo (0.3.0)
     naturally (2.2.1)
     optparse (0.1.1)
-    os (1.1.4)
-    plist (3.7.0)
-    public_suffix (5.0.3)
+    os (1.1.1)
+    plist (3.6.0)
+    public_suffix (4.0.6)
     rake (13.0.6)
-    representable (3.2.0)
+    representable (3.1.1)
       declarative (< 0.1.0)
       trailblazer-option (>= 0.1.1, < 0.2.0)
       uber (< 0.2.0)
     retriable (3.1.2)
-    rexml (3.2.6)
+    rexml (3.2.5)
     rouge (2.0.7)
     ruby2_keywords (0.0.5)
     rubyzip (2.3.2)
     security (0.1.3)
-    signet (0.18.0)
+    signet (0.16.0)
       addressable (~> 2.8)
-      faraday (>= 0.17.5, < 3.a)
+      faraday (>= 0.17.3, < 2.0)
       jwt (>= 1.5, < 3.0)
       multi_json (~> 1.10)
-    simctl (1.6.10)
+    simctl (1.6.8)
       CFPropertyList
       naturally
     terminal-notifier (2.0.0)
-    terminal-table (3.0.2)
-      unicode-display_width (>= 1.1.1, < 3)
-    trailblazer-option (0.1.2)
+    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)
@@ -191,11 +187,11 @@ GEM
     uber (0.1.0)
     unf (0.1.4)
       unf_ext
-    unf_ext (0.0.8.2)
-    unicode-display_width (2.4.2)
-    webrick (1.8.1)
+    unf_ext (0.0.8)
+    unicode-display_width (1.7.0)
+    webrick (1.7.0)
     word_wrap (1.0.0)
-    xcodeproj (1.22.0)
+    xcodeproj (1.21.0)
       CFPropertyList (>= 2.3.3, < 4.0)
       atomos (~> 0.1.3)
       claide (>= 1.0.2, < 2.0)
@@ -214,4 +210,4 @@ DEPENDENCIES
   fastlane
 
 BUNDLED WITH
-   2.3.26
+   2.1.4

PRIVACY.md

@@ -1,18 +0,0 @@
-**Last updated**  
-August 30 2023
-
-# Privacy Policy
-Catima does not collect or transmit any personal information.
-
-To ensure correct app functionality, we require access to the following:
-
-- Camera: We need access to your camera to be able to scan barcodes. The app can still be used when camera access is denied, but you will have to manually type the barcode information.
-- Storage (Android 5 and 6 only): We need access to your device storage to create or import backups. The app can still be used when storage access is denied, but you will not be able to create or import backups.
-
-Catima offers a feature to share cards with other users. All the relevant data is in the generated shareable URLs and never transmitted to our servers. When viewed through catima.app, the data in the URL is rendered using client-side Javascript to further ensure no data is ever transmitted to us.
-
-# Changes
-This Privacy Policy may be updated from time to time for any reason. We will notify you of any changes to our Privacy Policy by posting the new Privacy Policy to https://catima.app/privacy-policy/. A snapshot of the Privacy Policy is available within the Catima app, though it may be outdated. When the Privacy Policy on the website and in the app differ, the website should be considered leading. You are advised to consult the Privacy Policy regularly for any changes, as continued use is deemed approval of all changes.
-
-# Contact us
-If you have any questions regarding privacy while using the Application, or have questions about our practices, please contact us via email at catima.g9ex3@hackerchick.me.

SECURITY.md

@@ -1,13 +0,0 @@
-# Security Policy
-
-Catima is designed to use as little permissions as possible to limit both the attack surface as well as the damage that can be done when abusing a security flaw.
-
-## Supported Versions
-
-Only the most recent stable release is supported.
-
-## Reporting a Vulnerability
-
-Security vulnerabilities can be reported through [GitHub Security Advisories](https://github.com/CatimaLoyalty/Android/security/advisories) or [the contact info written on my personal website](https://sylviavanos.nl/#contact). Currently, Matrix is the only end-to-end encrypted option.
-
-Please note that only security vulnerabilities in Catima should be reported as stated above. For other issues, including antivirus false positives and malicious applications trying to trick people into granting them Catima's "Read Cards" permission, please use [regular issues](https://github.com/CatimaLoyalty/Android/issues).

app/build.gradle

@@ -1,9 +1,7 @@
 import com.github.spotbugs.snom.SpotBugsTask
 
-plugins {
-    id 'com.android.application'
-    id 'com.github.spotbugs'
-}
+apply plugin: 'com.android.application'
+apply plugin: 'com.github.spotbugs'
 
 spotbugs {
     ignoreFailures = false
@@ -13,32 +11,18 @@ spotbugs {
 }
 
 android {
-    compileSdk 33
+    compileSdkVersion 31
+    buildToolsVersion "31.0.0"
 
     defaultConfig {
         applicationId "me.hackerchick.catima"
-        minSdk 21
-        targetSdk 33
-        versionCode 131
-        versionName "2.26.0"
+        minSdkVersion 21
+        targetSdkVersion 31
+        versionCode 100
+        versionName "2.14.1"
 
         vectorDrawables.useSupportLibrary true
         multiDexEnabled true
-
-        resourceConfigurations += ["ar", "bg", "bn", "bn-rIN", "bs", "cs", "da", "de", "el-rGR", "en", "eo", "es", "es-rAR", "fi", "fr", "he-rIL", "hi", "hr", "hu", "in-rID", "is", "it", "ja", "ko", "lt", "lv", "nb-rNO", "nl", "oc", "pl", "pt", "ro-rRO", "ru", "sk", "sl", "sv", "tr", "uk", "zh-rTW", "zh-rCN"]
-
-        //testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-    }
-
-    flavorDimensions "version"
-    productFlavors {
-        fdroid {
-            dimension "version"
-        }
-        screengrab {
-            dimension "version"
-            applicationIdSuffix = ".screengrab"
-        }
     }
 
     buildTypes {
@@ -53,10 +37,6 @@ android {
         }
     }
 
-    buildFeatures {
-        viewBinding true
-    }
-
     bundle {
         language {
             enableSplit = false
@@ -73,6 +53,10 @@ android {
         targetCompatibility JavaVersion.VERSION_11
     }
 
+    lintOptions {
+        disable "GoogleAppIndexingWarning", "ButtonStyle", "AlwaysShowAction",
+                "MissingTranslation", "MissingPrefix"
+    }
 
     sourceSets {
         test {
@@ -92,46 +76,37 @@ android {
             includeAndroidResources true
         }
     }
-    lint {
-        lintConfig file('lint.xml')
-    }
-    namespace 'protect.card_locker'
 }
 
 dependencies {
 // AndroidX
-    implementation 'androidx.appcompat:appcompat:1.6.1'
-    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
-    implementation 'androidx.exifinterface:exifinterface:1.3.6'
+    implementation 'androidx.appcompat:appcompat:1.4.1'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.3'
+    implementation 'androidx.exifinterface:exifinterface:1.3.3'
     implementation 'androidx.palette:palette:1.0.0'
     implementation 'androidx.preference:preference:1.2.0'
-    implementation 'com.google.android.material:material:1.9.0'
+    implementation 'com.google.android.material:material:1.5.0'
     implementation 'com.github.yalantis:ucrop:2.2.8'
-    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.0.3'
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
 
 // Splash Screen
-    implementation 'androidx.core:core-splashscreen:1.0.1'
+    implementation 'androidx.core:core-splashscreen:1.0.0-beta01'
 
 // Third-party
     implementation 'com.journeyapps:zxing-android-embedded:4.3.0@aar'
-    implementation 'com.google.zxing:core:3.5.2'
+    implementation 'com.google.zxing:core:3.4.1'
     implementation 'org.apache.commons:commons-csv:1.9.0'
     implementation 'com.jaredrummler:colorpicker:1.1.0'
-    implementation 'net.lingala.zip4j:zip4j:2.11.5'
+    implementation 'com.github.invissvenska:NumberPickerPreference:1.0.4'
+    implementation 'net.lingala.zip4j:zip4j:2.9.1'
 
 // SpotBugs
     implementation 'io.wcm.tooling.spotbugs:io.wcm.tooling.spotbugs.annotations:1.0.0'
 
 // Testing
-    testImplementation 'androidx.test:core:1.5.0'
+    testImplementation 'androidx.test:core:1.4.0'
     testImplementation 'junit:junit:4.13.2'
-    testImplementation 'org.robolectric:robolectric:4.10.3'
-
-    // Screenshots
-    testImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
-    testImplementation 'com.android.support.test:rules:1.0.2'
-    testImplementation 'com.android.support.test:runner:1.0.2'
-    testImplementation 'tools.fastlane:screengrab:2.1.1'
+    testImplementation 'org.robolectric:robolectric:4.7.3'
 }
 
 tasks.withType(SpotBugsTask) {
@@ -148,18 +123,3 @@ tasks.withType(SpotBugsTask) {
         html.enabled = true
     }
 }
-
-tasks.register('copyRawResFiles', Copy) {
-    from layout.projectDirectory.file("../CHANGELOG.md"),
-         layout.projectDirectory.file("../PRIVACY.md")
-    into layout.projectDirectory.dir("src/main/res/raw")
-    rename { String fileName -> fileName.toLowerCase() }
-}
-
-project.afterEvaluate {
-    tasks.each { task ->
-        if (task != copyRawResFiles) {
-            task.dependsOn(copyRawResFiles)
-        }
-    }
-}

app/config/spotbugs/exclude.xml

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

app/lint.xml

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

app/src/main/AndroidManifest.xml

@@ -1,18 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools">
-
-    <permission
-        android:description="@string/permissionReadCardsDescription"
-        android:icon="@drawable/ic_launcher_foreground"
-        android:label="@string/permissionReadCardsLabel"
-        android:name="${applicationId}.READ_CARDS"
-        android:protectionLevel="dangerous" />
+    xmlns:tools="http://schemas.android.com/tools"
+    package="protect.card_locker">
 
     <uses-sdk tools:overrideLibrary="com.google.zxing.client.android" />
 
     <uses-permission android:name="android.permission.CAMERA" />
-    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" android:maxSdkVersion="23" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 
     <uses-feature
         android:name="android.hardware.camera"
@@ -27,8 +22,7 @@
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:supportsRtl="true"
-        android:theme="@style/AppTheme"
-        android:localeConfig="@xml/locales_config">
+        android:theme="@style/AppTheme">
         <activity
             android:name=".MainActivity"
             android:exported="true"
@@ -39,12 +33,6 @@
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
-            <intent-filter>
-                <action android:name="android.intent.action.SEND" />
-
-                <category android:name="android.intent.category.DEFAULT" />
-                <data android:mimeType="image/*" />
-            </intent-filter>
         </activity>
         <activity
             android:name=".AboutActivity"
@@ -114,39 +102,7 @@
         <activity
             android:name=".ImportExportActivity"
             android:label="@string/importExport"
-            android:exported="true"
-            android:theme="@style/AppTheme.NoActionBar">
-
-            <!-- ZIP Intent Filter -->
-            <intent-filter
-                android:label="@string/importCards">
-                <action android:name="android.intent.action.VIEW" />
-                <category android:name="android.intent.category.DEFAULT" />
-                <data android:mimeType="application/zip" />
-                <data android:scheme="content"/>
-                <data android:host="*"/>
-            </intent-filter>
-
-            <!-- JSON Intent Filter -->
-            <intent-filter
-                android:label="@string/importCards">
-                <action android:name="android.intent.action.VIEW" />
-                <category android:name="android.intent.category.DEFAULT" />
-                <data android:mimeType="application/json" />
-                <data android:scheme="content"/>
-                <data android:host="*"/>
-            </intent-filter>
-
-            <!-- CSV Intent Filter -->
-            <intent-filter
-                android:label="@string/importCards">
-                <action android:name="android.intent.action.VIEW" />
-                <category android:name="android.intent.category.DEFAULT" />
-                <data android:scheme="content"/>
-                <data android:host="*" />
-                <data android:mimeType="text/comma-separated-values" />
-            </intent-filter>
-        </activity>
+            android:theme="@style/AppTheme.NoActionBar" />
         <activity
             android:name=".CardShortcutConfigure"
             android:exported="true"
@@ -160,15 +116,9 @@
         </activity>
 
         <activity
-            android:name=".UCropWrapper"
+            android:name="com.yalantis.ucrop.UCropActivity"
             android:theme="@style/AppTheme.NoActionBar" />
 
-        <provider
-            android:name=".contentprovider.CardsContentProvider"
-            android:authorities="${applicationId}.contentprovider.cards"
-            android:exported="true"
-            android:readPermission="${applicationId}.READ_CARDS"/>
-
         <provider
             android:name="androidx.core.content.FileProvider"
             android:authorities="${applicationId}"
@@ -184,5 +134,7 @@
                 <action android:name="android.service.controls.ControlsProviderService" />
             </intent-filter>
         </service>
+
     </application>
-</manifest>
+
+</manifest>

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

@@ -1,57 +1,135 @@
 package protect.card_locker;
 
+import android.content.Intent;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.net.Uri;
 import android.os.Bundle;
-import android.text.Spanned;
+import android.util.Log;
 import android.view.MenuItem;
 import android.view.View;
-import android.widget.ScrollView;
 import android.widget.TextView;
 
-import androidx.annotation.StringRes;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.List;
 
-import com.google.android.material.dialog.MaterialAlertDialogBuilder;
-
-
-import protect.card_locker.databinding.AboutActivityBinding;
-
-public class AboutActivity extends CatimaAppCompatActivity {
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.widget.Toolbar;
+import androidx.constraintlayout.widget.ConstraintLayout;
+import androidx.core.text.HtmlCompat;
 
+public class AboutActivity extends CatimaAppCompatActivity implements View.OnClickListener {
     private static final String TAG = "Catima";
-
-    private AboutActivityBinding binding;
-    private AboutContent content;
+    ConstraintLayout version_history, translate, license, repo, privacy, error, credits, rate;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        binding = AboutActivityBinding.inflate(getLayoutInflater());
-        content = new AboutContent(this);
-        setTitle(content.getPageTitle());
-        setContentView(binding.getRoot());
-        setSupportActionBar(binding.toolbar);
-        enableToolbarBackButton();
+        setTitle(R.string.about);
+        setContentView(R.layout.about_activity);
+        Toolbar toolbar = findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
+        ActionBar actionBar = getSupportActionBar();
+        if (actionBar != null) {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+        }
 
-        TextView copyright = binding.creditsSub;
-        copyright.setText(content.getCopyrightShort());
-        TextView versionHistory = binding.versionHistorySub;
-        versionHistory.setText(content.getVersionHistory());
+        StringBuilder contributors = new StringBuilder().append("<br/>");
 
-        binding.versionHistory.setTag("https://catima.app/changelog/");
-        binding.translate.setTag("https://hosted.weblate.org/engage/catima/");
-        binding.license.setTag("https://github.com/CatimaLoyalty/Android/blob/main/LICENSE");
-        binding.repo.setTag("https://github.com/CatimaLoyalty/Android/");
-        binding.privacy.setTag("https://catima.app/privacy-policy/");
-        binding.reportError.setTag("https://github.com/CatimaLoyalty/Android/issues");
-        binding.rate.setTag("https://play.google.com/store/apps/details?id=me.hackerchick.catima");
-        binding.donate.setTag("https://catima.app/contribute/#donating");
+        BufferedReader reader = new BufferedReader(new InputStreamReader(getResources().openRawResource(R.raw.contributors), StandardCharsets.UTF_8));
 
-        boolean installedFromGooglePlay = Utils.installedFromGooglePlay(this);
-        // Hide Google Play rate button if not on Google Play
-        binding.rate.setVisibility(installedFromGooglePlay ? View.VISIBLE : View.GONE);
-        // Hide donate button on Google Play (Google Play doesn't allow donation links)
-        binding.donate.setVisibility(installedFromGooglePlay ? View.GONE : View.VISIBLE);
+        try {
+            while (true) {
+                String tmp = reader.readLine();
 
-        bindClickListeners();
+                if (tmp == null || tmp.isEmpty()) {
+                    reader.close();
+                    break;
+                }
+
+                contributors.append("<br/>");
+                contributors.append(tmp);
+            }
+        } catch (IOException ignored) {
+        }
+
+        final List<ThirdPartyInfo> USED_LIBRARIES = new ArrayList<>();
+        USED_LIBRARIES.add(new ThirdPartyInfo("Color Picker", "https://github.com/jaredrummler/ColorPicker", "Apache 2.0"));
+        USED_LIBRARIES.add(new ThirdPartyInfo("Commons CSV", "https://commons.apache.org/proper/commons-csv/", "Apache 2.0"));
+        USED_LIBRARIES.add(new ThirdPartyInfo("NumberPickerPreference", "https://github.com/invissvenska/NumberPickerPreference", "GNU LGPL 3.0"));
+        USED_LIBRARIES.add(new ThirdPartyInfo("Zip4j", "https://github.com/srikanth-lingala/zip4j", "Apache 2.0"));
+        USED_LIBRARIES.add(new ThirdPartyInfo("ZXing", "https://github.com/zxing/zxing", "Apache 2.0"));
+        USED_LIBRARIES.add(new ThirdPartyInfo("ZXing Android Embedded", "https://github.com/journeyapps/zxing-android-embedded", "Apache 2.0"));
+
+        final List<ThirdPartyInfo> USED_ASSETS = new ArrayList<>();
+        USED_ASSETS.add(new ThirdPartyInfo("Android icons", "https://fonts.google.com/icons?selected=Material+Icons", "Apache 2.0"));
+
+        StringBuilder libs = new StringBuilder().append("<br/>");
+        for (ThirdPartyInfo entry : USED_LIBRARIES) {
+            libs.append("<br/><a href=\"").append(entry.url()).append("\">").append(entry.name()).append("</a> (").append(entry.license()).append(")");
+        }
+
+        StringBuilder resources = new StringBuilder().append("<br/>");
+        for (ThirdPartyInfo entry : USED_ASSETS) {
+            resources.append("<br/><a href=\"").append(entry.url()).append("\">").append(entry.name()).append("</a> (").append(entry.license()).append(")");
+        }
+
+        String appName = getString(R.string.app_name);
+        int year = Calendar.getInstance().get(Calendar.YEAR);
+
+        String version = "?";
+        try {
+            PackageInfo pi = getPackageManager().getPackageInfo(getPackageName(), 0);
+            version = pi.versionName;
+        } catch (PackageManager.NameNotFoundException e) {
+            Log.w(TAG, "Package name not found", e);
+        }
+
+        TextView copyright = findViewById(R.id.credits_sub);
+        copyright.setText(String.format(getString(R.string.app_copyright_fmt), year));
+        TextView vHistory = findViewById(R.id.version_history_sub);
+        vHistory.setText(String.format(getString(R.string.debug_version_fmt), version));
+
+        setTitle(String.format(getString(R.string.about_title_fmt), appName));
+
+        version_history = findViewById(R.id.version_history);
+        translate = findViewById(R.id.translate);
+        license = findViewById(R.id.license);
+        repo = findViewById(R.id.repo);
+        privacy = findViewById(R.id.privacy);
+        error = findViewById(R.id.report_error);
+        credits = findViewById(R.id.credits);
+        rate = findViewById(R.id.rate);
+
+        version_history.setOnClickListener(this);
+        translate.setOnClickListener(this);
+        license.setOnClickListener(this);
+        repo.setOnClickListener(this);
+        privacy.setOnClickListener(this);
+        error.setOnClickListener(this);
+        rate.setOnClickListener(this);
+
+        StringBuilder contributorInfo = new StringBuilder();
+        contributorInfo.append(HtmlCompat.fromHtml(String.format(getString(R.string.app_contributors), contributors.toString()), HtmlCompat.FROM_HTML_MODE_COMPACT));
+        contributorInfo.append("\n\n");
+        contributorInfo.append(getString(R.string.app_copyright_old));
+        contributorInfo.append("\n\n");
+        contributorInfo.append(HtmlCompat.fromHtml(String.format(getString(R.string.app_libraries), libs.toString()), HtmlCompat.FROM_HTML_MODE_COMPACT));
+        contributorInfo.append("\n\n");
+        contributorInfo.append(HtmlCompat.fromHtml(String.format(getString(R.string.app_resources), resources.toString()), HtmlCompat.FROM_HTML_MODE_COMPACT));
+
+        credits.setOnClickListener(view -> new AlertDialog.Builder(this)
+                .setTitle(R.string.credits)
+                .setMessage(contributorInfo.toString())
+                .setPositiveButton(R.string.ok, (dialogInterface, i) -> {
+                })
+                .show());
     }
 
     @Override
@@ -64,79 +142,31 @@ public class AboutActivity extends CatimaAppCompatActivity {
     }
 
     @Override
-    protected void onDestroy() {
-        super.onDestroy();
-        content.destroy();
-        clearClickListeners();
-        binding = null;
-    }
+    public void onClick(View view) {
+        int id = view.getId();
 
-    private void bindClickListeners() {
-        binding.versionHistory.setOnClickListener(this::showHistory);
-        binding.translate.setOnClickListener(this::openExternalBrowser);
-        binding.license.setOnClickListener(this::showLicense);
-        binding.repo.setOnClickListener(this::openExternalBrowser);
-        binding.privacy.setOnClickListener(this::showPrivacy);
-        binding.reportError.setOnClickListener(this::openExternalBrowser);
-        binding.rate.setOnClickListener(this::openExternalBrowser);
-        binding.donate.setOnClickListener(this::openExternalBrowser);
-
-        binding.credits.setOnClickListener(view -> showCredits());
-    }
-
-    private void clearClickListeners() {
-        binding.versionHistory.setOnClickListener(null);
-        binding.translate.setOnClickListener(null);
-        binding.license.setOnClickListener(null);
-        binding.repo.setOnClickListener(null);
-        binding.privacy.setOnClickListener(null);
-        binding.reportError.setOnClickListener(null);
-        binding.rate.setOnClickListener(null);
-        binding.donate.setOnClickListener(null);
-
-        binding.credits.setOnClickListener(null);
-    }
-
-    private void showCredits() {
-        new MaterialAlertDialogBuilder(this)
-                .setTitle(R.string.credits)
-                .setMessage(content.getContributorInfo())
-                .setPositiveButton(R.string.ok, null)
-                .show();
-    }
-
-    private void showHistory(View view) {
-        showHTML(R.string.version_history, content.getHistoryInfo(), view);
-    }
-
-    private void showLicense(View view) {
-        showHTML(R.string.license, content.getLicenseInfo(), view);
-    }
-
-    private void showPrivacy(View view) {
-        showHTML(R.string.privacy_policy, content.getPrivacyInfo(), view);
-    }
-
-    private void showHTML(@StringRes int title, final Spanned text, View view) {
-        int dialogContentPadding = getResources().getDimensionPixelSize(R.dimen.alert_dialog_content_padding);
-        TextView textView = new TextView(this);
-        textView.setText(text);
-        Utils.makeTextViewLinksClickable(textView, text);
-        ScrollView scrollView = new ScrollView(this);
-        scrollView.addView(textView);
-        scrollView.setPadding(dialogContentPadding, dialogContentPadding / 2, dialogContentPadding, 0);
-        new MaterialAlertDialogBuilder(this)
-                .setTitle(title)
-                .setView(scrollView)
-                .setPositiveButton(R.string.ok, null)
-                .setNeutralButton(R.string.view_online, (dialog, which) -> openExternalBrowser(view))
-                .show();
-    }
-
-    private void openExternalBrowser(View view) {
-        Object tag = view.getTag();
-        if (tag instanceof String && ((String) tag).startsWith("https://")) {
-            (new OpenWebLinkHandler()).openBrowser(this, (String) tag);
+        String url;
+        if (id == R.id.version_history) {
+            url = "https://catima.app/changelog/";
+        } else if (id == R.id.translate) {
+            url = "https://hosted.weblate.org/engage/catima/";
+        } else if (id == R.id.license) {
+            url = "https://github.com/CatimaLoyalty/Android/blob/master/LICENSE";
+        } else if (id == R.id.repo) {
+            url = "https://github.com/CatimaLoyalty/Android/";
+        } else if (id == R.id.privacy) {
+            url = "https://catima.app/privacy-policy/";
+        } else if (id == R.id.report_error) {
+            url = "https://github.com/CatimaLoyalty/Android/issues";
+        } else if (id == R.id.rate) {
+            url = "https://play.google.com/store/apps/details?id=me.hackerchick.catima";
+        } else {
+            return;
         }
+
+        Intent intent = new Intent(Intent.ACTION_VIEW);
+        intent.setData(Uri.parse(url));
+        startActivity(intent);
     }
+
 }

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

@@ -1,162 +0,0 @@
-package protect.card_locker;
-
-import android.content.Context;
-import android.content.pm.PackageInfo;
-import android.content.pm.PackageManager;
-import android.text.Spanned;
-import android.util.Log;
-
-import androidx.core.text.HtmlCompat;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Calendar;
-import java.util.List;
-
-public class AboutContent {
-
-    public static final String TAG = "Catima";
-
-    public Context context;
-
-    public AboutContent(Context context) {
-        this.context = context;
-    }
-
-    public void destroy() {
-        this.context = null;
-    }
-
-    public String getPageTitle() {
-        return String.format(context.getString(R.string.about_title_fmt), context.getString(R.string.app_name));
-    }
-
-    public String getAppVersion() {
-        String version = "?";
-        try {
-            PackageInfo pi = context.getPackageManager().getPackageInfo(context.getPackageName(), 0);
-            version = pi.versionName;
-        } catch (PackageManager.NameNotFoundException e) {
-            Log.w(TAG, "Package name not found", e);
-        }
-
-        return version;
-    }
-
-    public int getCurrentYear() {
-        return Calendar.getInstance().get(Calendar.YEAR);
-    }
-
-    public String getCopyright() {
-        return String.format(context.getString(R.string.app_copyright_fmt), getCurrentYear());
-    }
-
-    public String getCopyrightShort() {
-        return context.getString(R.string.app_copyright_short);
-    }
-
-    public String getContributors() {
-        String contributors;
-        try {
-            contributors = "<br/>" + Utils.readTextFile(context, R.raw.contributors);
-        }  catch (IOException ignored) {
-            return "";
-        }
-        return contributors.replace("\n", "<br />");
-    }
-
-    public String getHistory() {
-        String versionHistory;
-        try {
-            versionHistory = Utils.readTextFile(context, R.raw.changelog)
-                    .replace("# Changelog\n\n", "");
-        }  catch (IOException ignored) {
-            return "";
-        }
-        return Utils.linkify(Utils.basicMDToHTML(versionHistory))
-                .replace("\n", "<br />");
-    }
-
-    public String getLicense() {
-        try {
-            return Utils.readTextFile(context, R.raw.license);
-        }  catch (IOException ignored) {
-            return "";
-        }
-    }
-
-    public String getPrivacy() {
-        String privacyPolicy;
-        try {
-            privacyPolicy = Utils.readTextFile(context, R.raw.privacy)
-                    .replace("# Privacy Policy\n", "");
-        }  catch (IOException ignored) {
-            return "";
-        }
-        return Utils.linkify(Utils.basicMDToHTML(privacyPolicy))
-                .replace("\n", "<br />");
-    }
-
-    public String getThirdPartyLibraries() {
-        final List<ThirdPartyInfo> usedLibraries = new ArrayList<>();
-        usedLibraries.add(new ThirdPartyInfo("Color Picker", "https://github.com/jaredrummler/ColorPicker", "Apache 2.0"));
-        usedLibraries.add(new ThirdPartyInfo("Commons CSV", "https://commons.apache.org/proper/commons-csv/", "Apache 2.0"));
-        usedLibraries.add(new ThirdPartyInfo("NumberPickerPreference", "https://github.com/invissvenska/NumberPickerPreference", "GNU LGPL 3.0"));
-        usedLibraries.add(new ThirdPartyInfo("uCrop", "https://github.com/Yalantis/uCrop", "Apache 2.0"));
-        usedLibraries.add(new ThirdPartyInfo("Zip4j", "https://github.com/srikanth-lingala/zip4j", "Apache 2.0"));
-        usedLibraries.add(new ThirdPartyInfo("ZXing", "https://github.com/zxing/zxing", "Apache 2.0"));
-        usedLibraries.add(new ThirdPartyInfo("ZXing Android Embedded", "https://github.com/journeyapps/zxing-android-embedded", "Apache 2.0"));
-
-        StringBuilder result = new StringBuilder("<br/>");
-        for (ThirdPartyInfo entry : usedLibraries) {
-            result.append("<br/>")
-                .append(entry.toHtml());
-        }
-
-        return result.toString();
-    }
-
-    public String getUsedThirdPartyAssets() {
-        final List<ThirdPartyInfo> usedAssets = new ArrayList<>();
-        usedAssets.add(new ThirdPartyInfo("Android icons", "https://fonts.google.com/icons?selected=Material+Icons", "Apache 2.0"));
-
-        StringBuilder result = new StringBuilder().append("<br/>");
-        for (ThirdPartyInfo entry : usedAssets) {
-            result.append("<br/>")
-                    .append(entry.toHtml());
-        }
-
-        return result.toString();
-    }
-
-    public String getContributorInfo() {
-        StringBuilder contributorInfo = new StringBuilder();
-        contributorInfo.append(getCopyright());
-        contributorInfo.append("\n\n");
-        contributorInfo.append(context.getString(R.string.app_copyright_old));
-        contributorInfo.append("\n\n");
-        contributorInfo.append(HtmlCompat.fromHtml(String.format(context.getString(R.string.app_contributors), getContributors()), HtmlCompat.FROM_HTML_MODE_COMPACT));
-        contributorInfo.append("\n\n");
-        contributorInfo.append(HtmlCompat.fromHtml(String.format(context.getString(R.string.app_libraries), getThirdPartyLibraries()), HtmlCompat.FROM_HTML_MODE_COMPACT));
-        contributorInfo.append("\n\n");
-        contributorInfo.append(HtmlCompat.fromHtml(String.format(context.getString(R.string.app_resources), getUsedThirdPartyAssets()), HtmlCompat.FROM_HTML_MODE_COMPACT));
-
-        return contributorInfo.toString();
-    }
-
-    public Spanned getHistoryInfo() {
-        return HtmlCompat.fromHtml(getHistory(), HtmlCompat.FROM_HTML_MODE_COMPACT);
-    }
-
-    public Spanned getLicenseInfo() {
-        return HtmlCompat.fromHtml(getLicense(), HtmlCompat.FROM_HTML_MODE_LEGACY);
-    }
-
-    public Spanned getPrivacyInfo() {
-        return HtmlCompat.fromHtml(getPrivacy(), HtmlCompat.FROM_HTML_MODE_COMPACT);
-    }
-
-    public String getVersionHistory() {
-        return String.format(context.getString(R.string.debug_version_fmt), getAppVersion());
-    }
-}

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

@@ -1,5 +0,0 @@
-package protect.card_locker;
-
-public interface BarcodeImageWriterResultCallback {
-    void onBarcodeImageWriterResult(boolean success);
-}

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

@@ -5,7 +5,6 @@ import android.graphics.Bitmap;
 import android.graphics.Color;
 import android.graphics.PorterDuff;
 import android.util.Log;
-import android.util.TypedValue;
 import android.view.View;
 import android.widget.ImageView;
 import android.widget.TextView;
@@ -41,15 +40,13 @@ public class BarcodeImageWriterTask implements CompatCallable<Bitmap> {
     private final CatimaBarcode format;
     private final int imageHeight;
     private final int imageWidth;
-    private final int imagePadding;
-    private final boolean widthPadding;
     private final boolean showFallback;
-    private final BarcodeImageWriterResultCallback callback;
+    private final Runnable callback;
 
     BarcodeImageWriterTask(
             Context context, ImageView imageView, String cardIdString,
             CatimaBarcode barcodeFormat, TextView textView,
-            boolean showFallback, BarcodeImageWriterResultCallback callback, boolean roundCornerPadding
+            boolean showFallback, Runnable callback
     ) {
         mContext = context;
 
@@ -63,37 +60,16 @@ public class BarcodeImageWriterTask implements CompatCallable<Bitmap> {
         cardId = cardIdString;
         format = barcodeFormat;
 
-        int imageViewHeight = imageView.getHeight();
-        int imageViewWidth = imageView.getWidth();
-
-        // Some barcodes already have internal whitespace and shouldn't get extra padding
-        // TODO: Get rid of this hack by somehow detecting this extra whitespace
-        if (roundCornerPadding && !barcodeFormat.hasInternalPadding()) {
-            imagePadding = Math.round(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 10, context.getResources().getDisplayMetrics()));
-        } else {
-            imagePadding = 0;
-        }
-
-        if (format.isSquare() && imageViewWidth > imageViewHeight) {
-            imageViewWidth -= imagePadding;
-            widthPadding = true;
-        } else {
-            imageViewHeight -= imagePadding;
-            widthPadding = false;
-        }
-
         final int MAX_WIDTH = getMaxWidth(format);
 
-        if (format.isSquare()) {
-            imageHeight = imageWidth = Math.min(imageViewHeight, Math.min(MAX_WIDTH, imageViewWidth));
-        } else if (imageView.getWidth() < MAX_WIDTH) {
-            imageHeight = imageViewHeight;
-            imageWidth = imageViewWidth;
+        if (imageView.getWidth() < MAX_WIDTH) {
+            imageHeight = imageView.getHeight();
+            imageWidth = imageView.getWidth();
         } else {
             // Scale down the image to reduce the memory needed to produce it
             imageWidth = MAX_WIDTH;
-            double ratio = (double) MAX_WIDTH / (double) imageViewWidth;
-            imageHeight = (int) (imageViewHeight * ratio);
+            double ratio = (double) MAX_WIDTH / (double) imageView.getWidth();
+            imageHeight = (int) (imageView.getHeight() * ratio);
         }
 
         this.showFallback = showFallback;
@@ -103,15 +79,12 @@ public class BarcodeImageWriterTask implements CompatCallable<Bitmap> {
         switch (format.format()) {
             // 2D barcodes
             case AZTEC:
+            case DATA_MATRIX:
             case MAXICODE:
             case PDF_417:
             case QR_CODE:
                 return MAX_WIDTH_2D;
 
-            // 2D but rectangular versions get blurry otherwise
-            case DATA_MATRIX:
-                return MAX_WIDTH_1D;
-
             // 1D barcodes:
             case CODABAR:
             case CODE_39:
@@ -273,11 +246,6 @@ public class BarcodeImageWriterTask implements CompatCallable<Bitmap> {
 
         if (result != null) {
             Log.i(TAG, "Displaying barcode");
-            if (widthPadding) {
-                imageView.setPadding(imagePadding / 2, 0, imagePadding / 2, 0);
-            } else {
-                imageView.setPadding(0, imagePadding / 2, 0, imagePadding / 2);
-            }
             imageView.setVisibility(View.VISIBLE);
 
             if (isSuccesful) {
@@ -299,7 +267,7 @@ public class BarcodeImageWriterTask implements CompatCallable<Bitmap> {
         }
 
         if (callback != null) {
-            callback.onBarcodeImageWriterResult(isSuccesful);
+            callback.run();
         }
     }
 

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

@@ -16,10 +16,9 @@ import com.google.zxing.BarcodeFormat;
 
 import java.util.ArrayList;
 
+import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.widget.Toolbar;
 
-import protect.card_locker.databinding.BarcodeSelectorActivityBinding;
-
 /**
  * This activity is callable and will allow a user to enter
  * barcode data and generate all barcodes possible for
@@ -27,7 +26,6 @@ import protect.card_locker.databinding.BarcodeSelectorActivityBinding;
  * data and type will be returned to the caller.
  */
 public class BarcodeSelectorActivity extends CatimaAppCompatActivity implements BarcodeSelectorAdapter.BarcodeSelectorListener {
-    private BarcodeSelectorActivityBinding binding;
     private static final String TAG = "Catima";
 
     // Result this activity will return
@@ -42,15 +40,17 @@ public class BarcodeSelectorActivity extends CatimaAppCompatActivity implements
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        binding = BarcodeSelectorActivityBinding.inflate(getLayoutInflater());
         setTitle(R.string.selectBarcodeTitle);
-        setContentView(binding.getRoot());
-        Toolbar toolbar = binding.toolbar;
+        setContentView(R.layout.barcode_selector_activity);
+        Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
-        enableToolbarBackButton();
+        ActionBar actionBar = getSupportActionBar();
+        if (actionBar != null) {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+        }
 
-        EditText cardId = binding.cardId;
-        ListView mBarcodeList = binding.barcodes;
+        EditText cardId = findViewById(R.id.cardId);
+        ListView mBarcodeList = findViewById(R.id.barcodes);
         mAdapter = new BarcodeSelectorAdapter(this, new ArrayList<>(), this);
         mBarcodeList.setAdapter(mAdapter);
 
@@ -65,6 +65,10 @@ public class BarcodeSelectorActivity extends CatimaAppCompatActivity implements
 
                     runOnUiThread(() -> {
                         generateBarcodes(s.toString());
+
+                        View noBarcodeButtonView = findViewById(R.id.noBarcode);
+                        setButtonListener(noBarcodeButtonView, s.toString());
+                        noBarcodeButtonView.setEnabled(s.length() > 0);
                     });
                 }, INPUT_DELAY);
             }
@@ -90,6 +94,17 @@ public class BarcodeSelectorActivity extends CatimaAppCompatActivity implements
         mAdapter.setBarcodes(barcodes);
     }
 
+    private void setButtonListener(final View button, final String cardId) {
+        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();
+        });
+    }
+
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
         if (item.getItemId() == android.R.id.home) {

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

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

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

@@ -4,62 +4,55 @@ import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
 import android.os.Bundle;
 import android.util.Log;
-import android.view.Menu;
-import android.view.MenuItem;
 import android.widget.Toast;
 
+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.GridLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
-import protect.card_locker.databinding.SimpleToolbarListActivityBinding;
-
 /**
  * The configuration screen for creating a shortcut.
  */
-public class CardShortcutConfigure extends CatimaAppCompatActivity implements LoyaltyCardCursorAdapter.CardAdapterListener {
-    private SimpleToolbarListActivityBinding binding;
+public class CardShortcutConfigure extends AppCompatActivity implements LoyaltyCardCursorAdapter.CardAdapterListener {
     static final String TAG = "Catima";
     private SQLiteDatabase mDatabase;
-    private LoyaltyCardCursorAdapter mAdapter;
 
     @Override
     public void onCreate(Bundle bundle) {
         super.onCreate(bundle);
-        binding = SimpleToolbarListActivityBinding.inflate(getLayoutInflater());
+
         mDatabase = new DBHelper(this).getReadableDatabase();
 
         // Set the result to CANCELED.  This will cause nothing to happen if the
         // aback button is pressed.
         setResult(RESULT_CANCELED);
 
-        setContentView(binding.getRoot());
-        Toolbar toolbar = binding.toolbar;
+        setContentView(R.layout.simple_toolbar_list_activity);
+        Toolbar toolbar = findViewById(R.id.toolbar);
         toolbar.setTitle(R.string.shortcutSelectCard);
-        setSupportActionBar(toolbar);
 
         // If there are no cards, bail
-        int cardCount = DBHelper.getLoyaltyCardCount(mDatabase);
-        if (cardCount == 0) {
+        if (DBHelper.getLoyaltyCardCount(mDatabase) == 0) {
             Toast.makeText(this, R.string.noCardsMessage, Toast.LENGTH_LONG).show();
             finish();
         }
 
-        final RecyclerView cardList = binding.list;
+        final RecyclerView cardList = findViewById(R.id.list);
         GridLayoutManager layoutManager = (GridLayoutManager) cardList.getLayoutManager();
         if (layoutManager != null) {
             layoutManager.setSpanCount(getResources().getInteger(R.integer.main_view_card_columns));
         }
 
-        Cursor cardCursor = DBHelper.getLoyaltyCardCursor(mDatabase, DBHelper.LoyaltyCardArchiveFilter.All);
-        mAdapter = new LoyaltyCardCursorAdapter(this, cardCursor, this, null);
-        cardList.setAdapter(mAdapter);
+        Cursor cardCursor = DBHelper.getLoyaltyCardCursor(mDatabase);
+        final LoyaltyCardCursorAdapter adapter = new LoyaltyCardCursorAdapter(this, cardCursor, this);
+        cardList.setAdapter(adapter);
     }
 
     private void onClickAction(int position) {
-        Cursor selected = DBHelper.getLoyaltyCardCursor(mDatabase, DBHelper.LoyaltyCardArchiveFilter.All);
+        Cursor selected = DBHelper.getLoyaltyCardCursor(mDatabase);
         selected.moveToPosition(position);
         LoyaltyCard loyaltyCard = LoyaltyCard.toLoyaltyCard(selected);
 
@@ -72,26 +65,6 @@ public class CardShortcutConfigure extends CatimaAppCompatActivity implements Lo
         finish();
     }
 
-    @Override
-    public boolean onCreateOptionsMenu(Menu inputMenu) {
-        getMenuInflater().inflate(R.menu.card_details_menu, inputMenu);
-
-        return super.onCreateOptionsMenu(inputMenu);
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem inputItem) {
-        int id = inputItem.getItemId();
-
-        if (id == R.id.action_display_options) {
-            mAdapter.showDisplayOptionsDialog();
-            invalidateOptionsMenu();
-
-            return true;
-        }
-
-        return super.onOptionsItemSelected(inputItem);
-    }
 
     @Override
     public void onRowClicked(int inputPosition) {

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

@@ -1,5 +1,6 @@
 package protect.card_locker;
 
+import android.annotation.SuppressLint;
 import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
@@ -15,13 +16,13 @@ import android.service.controls.actions.ControlAction;
 import android.service.controls.templates.StatelessTemplate;
 import android.util.Log;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.RequiresApi;
+
 import java.util.List;
 import java.util.concurrent.Flow;
 import java.util.function.Consumer;
 
-import androidx.annotation.NonNull;
-import androidx.annotation.RequiresApi;
-
 @RequiresApi(Build.VERSION_CODES.R)
 public class CardsOnPowerScreenService extends ControlsProviderService {
 
@@ -39,7 +40,7 @@ public class CardsOnPowerScreenService extends ControlsProviderService {
     @NonNull
     @Override
     public Flow.Publisher<Control> createPublisherForAllAvailable() {
-        Cursor loyaltyCardCursor = DBHelper.getLoyaltyCardCursor(mDatabase, DBHelper.LoyaltyCardArchiveFilter.Unarchived);
+        Cursor loyaltyCardCursor = DBHelper.getLoyaltyCardCursor(mDatabase);
         return subscriber -> {
             while (loyaltyCardCursor.moveToNext()) {
                 LoyaltyCard card = LoyaltyCard.toLoyaltyCard(loyaltyCardCursor);
@@ -68,9 +69,10 @@ public class CardsOnPowerScreenService extends ControlsProviderService {
             subscriber.onSubscribe(new NoOpSubscription());
             for (String controlId : controlIds) {
                 Control control;
-                Integer cardId = this.controlIdToCardId(controlId);
-                LoyaltyCard card = DBHelper.getLoyaltyCard(mDatabase, cardId);
-                if (card != null) {
+
+                try {
+                    Integer cardId = this.controlIdToCardId(controlId);
+                    LoyaltyCard card = DBHelper.getLoyaltyCard(mDatabase, cardId);
                     Intent openIntent = new Intent(this, LoyaltyCardViewActivity.class)
                             .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
                             .putExtra("id", card.id);
@@ -83,7 +85,7 @@ public class CardsOnPowerScreenService extends ControlsProviderService {
                             .setControlTemplate(new StatelessTemplate(controlId))
                             .setCustomIcon(Icon.createWithBitmap(getIcon(this, card)))
                             .build();
-                } else {
+                } catch (NullPointerException ignored) {
                     Intent mainScreenIntent = new Intent(this, MainActivity.class)
                             .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                     PendingIntent pendingIntent = PendingIntent.getActivity(getBaseContext(), -1, mainScreenIntent, PendingIntent.FLAG_IMMUTABLE);
@@ -135,7 +137,7 @@ public class CardsOnPowerScreenService extends ControlsProviderService {
         closePowerScreenOnAndroid11();
     }
 
-    @SuppressWarnings({"MissingPermission", "deprecation"})
+    @SuppressLint({"MissingPermission", "deprecation"})
     private void closePowerScreenOnAndroid11() {
         // Android 12 will auto-close the power screen, but earlier versions won't
         // Lint complains about this but on Android 11 the permission is not needed

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

@@ -6,11 +6,8 @@ import android.os.Build;
 import android.os.Bundle;
 import android.view.View;
 
-import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.app.AppCompatActivity;
-import androidx.core.view.WindowInsetsControllerCompat;
 
 public class CatimaAppCompatActivity extends AppCompatActivity {
     @Override
@@ -22,7 +19,11 @@ public class CatimaAppCompatActivity extends AppCompatActivity {
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        Utils.patchColors(this);
+        // XXX on the splash screen activity, aka the main activity, this has to be executed after applying dynamic colors, not before
+        // so running this only on non main for now
+        if (!this.getClass().getSimpleName().equals(MainActivity.class.getSimpleName())) {
+            Utils.patchOledDarkTheme(this);
+        }
     }
 
     @Override
@@ -30,27 +31,17 @@ public class CatimaAppCompatActivity extends AppCompatActivity {
         super.onPostCreate(savedInstanceState);
         // material 3 designer does not consider status bar colors
         // XXX changing this in onCreate causes issues with the splash screen activity, so doing this here
-        boolean darkMode = Utils.isDarkModeEnabled(this);
         if (Build.VERSION.SDK_INT >= 23) {
-            View decorView = getWindow().getDecorView();
-            WindowInsetsControllerCompat wic = new WindowInsetsControllerCompat(getWindow(), decorView);
-            wic.setAppearanceLightStatusBars(!darkMode);
             getWindow().setStatusBarColor(Color.TRANSPARENT);
+            getWindow().getDecorView().setSystemUiVisibility(Utils.isDarkModeEnabled(this) ? 0 : View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
         } else {
             // icons are always white back then
-            getWindow().setStatusBarColor(darkMode ? Color.TRANSPARENT : Color.argb(127, 0, 0, 0));
+            getWindow().setStatusBarColor(Utils.isDarkModeEnabled(this) ? Color.TRANSPARENT : Color.argb(127, 0, 0, 0));
         }
         // XXX android 9 and below has a nasty rendering bug if the theme was patched earlier
-        Utils.postPatchColors(this);
-    }
-
-    protected void enableToolbarBackButton() {
-        ActionBar actionBar = getSupportActionBar();
-        if (actionBar != null) {
-            actionBar.setDisplayHomeAsUpEnabled(true);
+        // the splash screen activity needs the fix regardless to solve a dynamic color api issue
+        if (!this.getClass().getSimpleName().equals(MainActivity.class.getSimpleName())) {
+            Utils.postPatchOledDarkTheme(this);
         }
     }
-
-    public void onMockedRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
-    }
 }

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

@@ -67,15 +67,11 @@ public class CatimaBarcode {
 
     public boolean isSquare() {
         return mBarcodeFormat == BarcodeFormat.AZTEC
+                || mBarcodeFormat == BarcodeFormat.DATA_MATRIX
                 || mBarcodeFormat == BarcodeFormat.MAXICODE
                 || mBarcodeFormat == BarcodeFormat.QR_CODE;
     }
 
-    public boolean hasInternalPadding() {
-        return mBarcodeFormat == BarcodeFormat.PDF_417
-                || mBarcodeFormat == BarcodeFormat.QR_CODE;
-    }
-
     public BarcodeFormat format() {
         return mBarcodeFormat;
     }

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

@@ -16,17 +16,12 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Currency;
 import java.util.Date;
-import java.util.HashSet;
 import java.util.List;
-import java.util.Set;
 
 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 = 16;
-
-    // NB: changing this value requires a migration
-    public static final int DEFAULT_ZOOM_LEVEL = 100;
+    public static final int DATABASE_VERSION = 14;
 
     public static class LoyaltyCardDbGroups {
         public static final String TABLE = "groups";
@@ -38,7 +33,6 @@ public class DBHelper extends SQLiteOpenHelper {
         public static final String TABLE = "cards";
         public static final String ID = "_id";
         public static final String STORE = "store";
-        public static final String VALID_FROM = "validfrom";
         public static final String EXPIRY = "expiry";
         public static final String BALANCE = "balance";
         public static final String BALANCE_TYPE = "balancetype";
@@ -51,7 +45,6 @@ public class DBHelper extends SQLiteOpenHelper {
         public static final String STAR_STATUS = "starstatus";
         public static final String LAST_USED = "lastused";
         public static final String ZOOM_LEVEL = "zoomlevel";
-        public static final String ARCHIVE_STATUS = "archive";
     }
 
     public static class LoyaltyCardDbIdsGroups {
@@ -78,12 +71,6 @@ public class DBHelper extends SQLiteOpenHelper {
         Descending
     }
 
-    public enum LoyaltyCardArchiveFilter {
-        All,
-        Archived,
-        Unarchived
-    }
-
     public DBHelper(Context context) {
         super(context, DATABASE_NAME, null, DATABASE_VERSION);
     }
@@ -101,7 +88,6 @@ public class DBHelper extends SQLiteOpenHelper {
                 LoyaltyCardDbIds.ID + " INTEGER primary key autoincrement," +
                 LoyaltyCardDbIds.STORE + " TEXT not null," +
                 LoyaltyCardDbIds.NOTE + " TEXT not null," +
-                LoyaltyCardDbIds.VALID_FROM + " INTEGER," +
                 LoyaltyCardDbIds.EXPIRY + " INTEGER," +
                 LoyaltyCardDbIds.BALANCE + " TEXT not null DEFAULT '0'," +
                 LoyaltyCardDbIds.BALANCE_TYPE + " TEXT," +
@@ -111,8 +97,7 @@ public class DBHelper extends SQLiteOpenHelper {
                 LoyaltyCardDbIds.BARCODE_TYPE + " TEXT," +
                 LoyaltyCardDbIds.STAR_STATUS + " INTEGER DEFAULT '0'," +
                 LoyaltyCardDbIds.LAST_USED + " INTEGER DEFAULT '0', " +
-                LoyaltyCardDbIds.ZOOM_LEVEL + " INTEGER DEFAULT '" + DEFAULT_ZOOM_LEVEL + "', " +
-                LoyaltyCardDbIds.ARCHIVE_STATUS + " INTEGER DEFAULT '0' )");
+                LoyaltyCardDbIds.ZOOM_LEVEL + " INTEGER DEFAULT '100' )");
 
         // create associative table for cards in groups
         db.execSQL("CREATE TABLE " + LoyaltyCardDbIdsGroups.TABLE + "(" +
@@ -317,30 +302,6 @@ public class DBHelper extends SQLiteOpenHelper {
             db.execSQL("ALTER TABLE " + LoyaltyCardDbIds.TABLE
                     + " ADD COLUMN " + LoyaltyCardDbIds.ZOOM_LEVEL + " INTEGER DEFAULT '100' ");
         }
-        if (oldVersion < 15 && newVersion >= 15) {
-            db.execSQL("ALTER TABLE " + LoyaltyCardDbIds.TABLE
-                    + " ADD COLUMN " + LoyaltyCardDbIds.ARCHIVE_STATUS + " INTEGER DEFAULT '0' ");
-        }
-
-        if (oldVersion < 16 && newVersion >= 16) {
-            db.execSQL("ALTER TABLE " + LoyaltyCardDbIds.TABLE
-                    + " ADD COLUMN " + LoyaltyCardDbIds.VALID_FROM + " INTEGER");
-        }
-    }
-
-    public static Set<String> imageFiles(Context context, final SQLiteDatabase database) {
-        Set<String> files = new HashSet<>();
-        Cursor cardCursor = getLoyaltyCardCursor(database);
-        while (cardCursor.moveToNext()) {
-            LoyaltyCard card = LoyaltyCard.toLoyaltyCard(cardCursor);
-            for (ImageLocationType imageLocationType : ImageLocationType.values()) {
-                String name = Utils.getCardImageFileName(card.id, imageLocationType);
-                if (Utils.retrieveCardImageAsFile(context, name).exists()) {
-                    files.add(name);
-                }
-            }
-        }
-        return files;
     }
 
     private static ContentValues generateFTSContentValues(final int id, final String store, final String note) {
@@ -385,17 +346,16 @@ public class DBHelper extends SQLiteOpenHelper {
     }
 
     public static long insertLoyaltyCard(
-            final SQLiteDatabase database, final String store, final String note, final Date validFrom,
-            final Date expiry, final BigDecimal balance, final Currency balanceType, final String cardId,
+            final SQLiteDatabase database, 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, final int archiveStatus) {
+            final int starStatus, final Long lastUsed) {
         database.beginTransaction();
 
         // Card
         ContentValues contentValues = new ContentValues();
         contentValues.put(LoyaltyCardDbIds.STORE, store);
         contentValues.put(LoyaltyCardDbIds.NOTE, note);
-        contentValues.put(LoyaltyCardDbIds.VALID_FROM, validFrom != null ? validFrom.getTime() : null);
         contentValues.put(LoyaltyCardDbIds.EXPIRY, expiry != null ? expiry.getTime() : null);
         contentValues.put(LoyaltyCardDbIds.BALANCE, balance.toString());
         contentValues.put(LoyaltyCardDbIds.BALANCE_TYPE, balanceType != null ? balanceType.getCurrencyCode() : null);
@@ -405,7 +365,6 @@ public class DBHelper extends SQLiteOpenHelper {
         contentValues.put(LoyaltyCardDbIds.HEADER_COLOR, headerColor);
         contentValues.put(LoyaltyCardDbIds.STAR_STATUS, starStatus);
         contentValues.put(LoyaltyCardDbIds.LAST_USED, lastUsed != null ? lastUsed : Utils.getUnixTime());
-        contentValues.put(LoyaltyCardDbIds.ARCHIVE_STATUS, archiveStatus);
         long id = database.insert(LoyaltyCardDbIds.TABLE, null, contentValues);
 
         // FTS
@@ -419,10 +378,9 @@ public class DBHelper extends SQLiteOpenHelper {
 
     public static long insertLoyaltyCard(
             final SQLiteDatabase database, final int id, final String store, final String note,
-            final Date validFrom, final Date expiry, final BigDecimal balance,
-            final Currency balanceType, final String cardId, final String barcodeId,
-            final CatimaBarcode barcodeType, final Integer headerColor, final int starStatus,
-            final Long lastUsed, final int archiveStatus) {
+            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) {
         database.beginTransaction();
 
         // Card
@@ -430,7 +388,6 @@ public class DBHelper extends SQLiteOpenHelper {
         contentValues.put(LoyaltyCardDbIds.ID, id);
         contentValues.put(LoyaltyCardDbIds.STORE, store);
         contentValues.put(LoyaltyCardDbIds.NOTE, note);
-        contentValues.put(LoyaltyCardDbIds.VALID_FROM, validFrom != null ? validFrom.getTime() : null);
         contentValues.put(LoyaltyCardDbIds.EXPIRY, expiry != null ? expiry.getTime() : null);
         contentValues.put(LoyaltyCardDbIds.BALANCE, balance.toString());
         contentValues.put(LoyaltyCardDbIds.BALANCE_TYPE, balanceType != null ? balanceType.getCurrencyCode() : null);
@@ -440,7 +397,6 @@ public class DBHelper extends SQLiteOpenHelper {
         contentValues.put(LoyaltyCardDbIds.HEADER_COLOR, headerColor);
         contentValues.put(LoyaltyCardDbIds.STAR_STATUS, starStatus);
         contentValues.put(LoyaltyCardDbIds.LAST_USED, lastUsed != null ? lastUsed : Utils.getUnixTime());
-        contentValues.put(LoyaltyCardDbIds.ARCHIVE_STATUS, archiveStatus);
         database.insert(LoyaltyCardDbIds.TABLE, null, contentValues);
 
         // FTS
@@ -454,17 +410,15 @@ public class DBHelper extends SQLiteOpenHelper {
 
     public static boolean updateLoyaltyCard(
             SQLiteDatabase database, final int id, final String store, final String note,
-            final Date validFrom, final Date expiry, final BigDecimal balance,
-            final Currency balanceType, final String cardId, final String barcodeId,
-            final CatimaBarcode barcodeType, final Integer headerColor, final int starStatus,
-            final Long lastUsed, final int archiveStatus) {
+            final Date expiry, final BigDecimal balance, final Currency balanceType,
+            final String cardId, final String barcodeId, final CatimaBarcode barcodeType,
+            final Integer headerColor) {
         database.beginTransaction();
 
         // Card
         ContentValues contentValues = new ContentValues();
         contentValues.put(LoyaltyCardDbIds.STORE, store);
         contentValues.put(LoyaltyCardDbIds.NOTE, note);
-        contentValues.put(LoyaltyCardDbIds.VALID_FROM, validFrom != null ? validFrom.getTime() : null);
         contentValues.put(LoyaltyCardDbIds.EXPIRY, expiry != null ? expiry.getTime() : null);
         contentValues.put(LoyaltyCardDbIds.BALANCE, balance.toString());
         contentValues.put(LoyaltyCardDbIds.BALANCE_TYPE, balanceType != null ? balanceType.getCurrencyCode() : null);
@@ -472,10 +426,6 @@ public class DBHelper extends SQLiteOpenHelper {
         contentValues.put(LoyaltyCardDbIds.BARCODE_ID, barcodeId);
         contentValues.put(LoyaltyCardDbIds.BARCODE_TYPE, barcodeType != null ? barcodeType.name() : null);
         contentValues.put(LoyaltyCardDbIds.HEADER_COLOR, headerColor);
-        contentValues.put(LoyaltyCardDbIds.STAR_STATUS, starStatus);
-        contentValues.put(LoyaltyCardDbIds.LAST_USED, lastUsed != null ? lastUsed : Utils.getUnixTime());
-        contentValues.put(LoyaltyCardDbIds.ARCHIVE_STATUS, archiveStatus);
-
         int rowsUpdated = database.update(LoyaltyCardDbIds.TABLE, contentValues,
                 whereAttrs(LoyaltyCardDbIds.ID), withArgs(id));
 
@@ -488,15 +438,6 @@ public class DBHelper extends SQLiteOpenHelper {
         return (rowsUpdated == 1);
     }
 
-    public static boolean updateLoyaltyCardArchiveStatus(SQLiteDatabase database, final int id, final int archiveStatus) {
-        ContentValues contentValues = new ContentValues();
-        contentValues.put(LoyaltyCardDbIds.ARCHIVE_STATUS, archiveStatus);
-        int rowsUpdated = database.update(LoyaltyCardDbIds.TABLE, contentValues,
-                whereAttrs(LoyaltyCardDbIds.ID),
-                withArgs(id));
-        return (rowsUpdated == 1);
-    }
-
     public static boolean updateLoyaltyCardStarStatus(SQLiteDatabase database, final int id, final int starStatus) {
         ContentValues contentValues = new ContentValues();
         contentValues.put(LoyaltyCardDbIds.STAR_STATUS, starStatus);
@@ -526,15 +467,6 @@ public class DBHelper extends SQLiteOpenHelper {
         return (rowsUpdated == 1);
     }
 
-    public static boolean updateLoyaltyCardBalance(SQLiteDatabase database, final int id, final BigDecimal newBalance) {
-        ContentValues contentValues = new ContentValues();
-        contentValues.put(LoyaltyCardDbIds.BALANCE, newBalance.toString());
-        int rowsUpdated = database.update(LoyaltyCardDbIds.TABLE, contentValues,
-                whereAttrs(LoyaltyCardDbIds.ID),
-                withArgs(id));
-        return (rowsUpdated == 1);
-    }
-
     public static LoyaltyCard getLoyaltyCard(SQLiteDatabase database, final int id) {
         Cursor data = database.query(LoyaltyCardDbIds.TABLE, null, whereAttrs(LoyaltyCardDbIds.ID), withArgs(id), null, null, null);
 
@@ -617,35 +549,9 @@ public class DBHelper extends SQLiteOpenHelper {
         return (rowsDeleted == 1);
     }
 
-    public static int getArchivedCardsCount(SQLiteDatabase database) {
-        return (int) DatabaseUtils.queryNumEntries(database, LoyaltyCardDbIds.TABLE,
-                whereAttrs(LoyaltyCardDbIds.ARCHIVE_STATUS), withArgs(1));
-    }
-
-    public static int getArchivedCardsCount(SQLiteDatabase database, final String groupName) {
-        Cursor data = database.rawQuery(
-                "select * from " + LoyaltyCardDbIds.TABLE + " c " +
-                        " LEFT JOIN " + LoyaltyCardDbIdsGroups.TABLE + " cg " +
-                        " ON c." + LoyaltyCardDbIds.ID + " = cg." + LoyaltyCardDbIdsGroups.cardID +
-                " where " + LoyaltyCardDbIds.ARCHIVE_STATUS + " = 1" +
-                " AND " + LoyaltyCardDbIdsGroups.groupID + "= ?",
-                withArgs(groupName)
-        );
-
-        int count = data.getCount();
-
-        data.close();
-        return count;
-    }
-
     public static Cursor getLoyaltyCardCursor(SQLiteDatabase database) {
         // An empty string will match everything
-        return getLoyaltyCardCursor(database, LoyaltyCardArchiveFilter.All);
-    }
-
-    public static Cursor getLoyaltyCardCursor(SQLiteDatabase database, LoyaltyCardArchiveFilter archiveFilter) {
-        // An empty string will match everything
-        return getLoyaltyCardCursor(database, "", archiveFilter);
+        return getLoyaltyCardCursor(database, "");
     }
 
     /**
@@ -654,8 +560,8 @@ public class DBHelper extends SQLiteOpenHelper {
      * @param filter
      * @return Cursor
      */
-    public static Cursor getLoyaltyCardCursor(SQLiteDatabase database, final String filter, LoyaltyCardArchiveFilter archiveFilter) {
-        return getLoyaltyCardCursor(database, filter, null, archiveFilter);
+    public static Cursor getLoyaltyCardCursor(SQLiteDatabase database, final String filter) {
+        return getLoyaltyCardCursor(database, filter, null);
     }
 
     /**
@@ -665,8 +571,8 @@ public class DBHelper extends SQLiteOpenHelper {
      * @param group
      * @return Cursor
      */
-    public static Cursor getLoyaltyCardCursor(SQLiteDatabase database, final String filter, Group group, LoyaltyCardArchiveFilter archiveFilter) {
-        return getLoyaltyCardCursor(database, filter, group, LoyaltyCardOrder.Alpha, LoyaltyCardOrderDirection.Ascending, archiveFilter);
+    public static Cursor getLoyaltyCardCursor(SQLiteDatabase database, final String filter, Group group) {
+        return getLoyaltyCardCursor(database, filter, group, LoyaltyCardOrder.Alpha, LoyaltyCardOrderDirection.Ascending);
     }
 
     /**
@@ -677,7 +583,7 @@ public class DBHelper extends SQLiteOpenHelper {
      * @param order
      * @return Cursor
      */
-    public static Cursor getLoyaltyCardCursor(SQLiteDatabase database, String filter, Group group, LoyaltyCardOrder order, LoyaltyCardOrderDirection direction, LoyaltyCardArchiveFilter archiveFilter) {
+    public static Cursor getLoyaltyCardCursor(SQLiteDatabase database, String filter, Group group, LoyaltyCardOrder order, LoyaltyCardOrderDirection direction) {
         StringBuilder groupFilter = new StringBuilder();
         String limitString = "";
 
@@ -700,11 +606,6 @@ public class DBHelper extends SQLiteOpenHelper {
             }
         }
 
-        String archiveFilterString = "";
-        if (archiveFilter != LoyaltyCardArchiveFilter.All) {
-            archiveFilterString = " AND " + LoyaltyCardDbIds.TABLE + "." + LoyaltyCardDbIds.ARCHIVE_STATUS + " = " + (archiveFilter.equals(LoyaltyCardArchiveFilter.Unarchived) ? 0 : 1);
-        }
-
         String orderField = getFieldForOrder(order);
 
         return database.rawQuery("SELECT " + LoyaltyCardDbIds.TABLE + ".* FROM " + LoyaltyCardDbIds.TABLE +
@@ -712,9 +613,7 @@ public class DBHelper extends SQLiteOpenHelper {
                 " ON " + LoyaltyCardDbFTS.TABLE + "." + LoyaltyCardDbFTS.ID + " = " + LoyaltyCardDbIds.TABLE + "." + LoyaltyCardDbIds.ID +
                 (filter.trim().isEmpty() ? " " : " AND " + LoyaltyCardDbFTS.TABLE + " MATCH ? ") +
                 groupFilter.toString() +
-                archiveFilterString +
-                " ORDER BY " + LoyaltyCardDbIds.TABLE + "." + LoyaltyCardDbIds.ARCHIVE_STATUS + " ASC, " +
-                LoyaltyCardDbIds.TABLE + "." + LoyaltyCardDbIds.STAR_STATUS + " DESC, " +
+                " ORDER BY " + LoyaltyCardDbIds.TABLE + "." + LoyaltyCardDbIds.STAR_STATUS + " DESC, " +
                 " (CASE WHEN " + LoyaltyCardDbIds.TABLE + "." + orderField + " IS NULL THEN 1 ELSE 0 END), " +
                 LoyaltyCardDbIds.TABLE + "." + orderField + " COLLATE NOCASE " + getDbDirection(order, direction) + ", " +
                 LoyaltyCardDbIds.TABLE + "." + LoyaltyCardDbIds.STORE + " COLLATE NOCASE ASC " +

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

@@ -1,31 +1,29 @@
 package protect.card_locker;
 
 import android.content.Context;
-import android.content.res.Resources;
 import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.Button;
-import android.widget.ImageButton;
 import android.widget.TextView;
 
 import androidx.annotation.NonNull;
+import androidx.appcompat.widget.AppCompatImageButton;
 import androidx.recyclerview.widget.RecyclerView;
-
-import protect.card_locker.databinding.GroupLayoutBinding;
 import protect.card_locker.preferences.Settings;
 
 public class GroupCursorAdapter extends BaseCursorAdapter<GroupCursorAdapter.GroupListItemViewHolder> {
-    public final Context mContext;
+    Settings mSettings;
+    private final Context mContext;
     private final GroupAdapterListener mListener;
     SQLiteDatabase mDatabase;
 
     public GroupCursorAdapter(Context inputContext, Cursor inputCursor, GroupAdapterListener inputListener) {
         super(inputCursor, DBHelper.LoyaltyCardDbGroups.ORDER);
         setHasStableIds(true);
-        mContext = inputContext;
+        mSettings = new Settings(inputContext);
+        mContext = inputContext.getApplicationContext();
         mListener = inputListener;
         mDatabase = new DBHelper(inputContext).getReadableDatabase();
 
@@ -34,14 +32,9 @@ public class GroupCursorAdapter extends BaseCursorAdapter<GroupCursorAdapter.Gro
 
     @NonNull
     @Override
-    public GroupCursorAdapter.GroupListItemViewHolder onCreateViewHolder(@NonNull ViewGroup inputParent, int inputViewType) {
-        return new GroupListItemViewHolder(
-                GroupLayoutBinding.inflate(
-                        LayoutInflater.from(inputParent.getContext()),
-                        inputParent,
-                        false
-                )
-        );
+    public GroupCursorAdapter.GroupListItemViewHolder onCreateViewHolder(ViewGroup inputParent, int inputViewType) {
+        View itemView = LayoutInflater.from(inputParent.getContext()).inflate(R.layout.group_layout, inputParent, false);
+        return new GroupListItemViewHolder(itemView);
     }
 
     public void onBindViewHolder(GroupListItemViewHolder inputHolder, Cursor inputCursor) {
@@ -50,18 +43,10 @@ public class GroupCursorAdapter extends BaseCursorAdapter<GroupCursorAdapter.Gro
         inputHolder.mName.setText(group._id);
 
         int groupCardCount = DBHelper.getGroupCardCount(mDatabase, group._id);
-        int archivedCardCount = DBHelper.getArchivedCardsCount(mDatabase, group._id);
+        inputHolder.mCardCount.setText(mContext.getResources().getQuantityString(R.plurals.groupCardCount, groupCardCount, groupCardCount));
 
-        Resources resources = mContext.getResources();
-
-        String cardCountText;
-        if (archivedCardCount > 0) {
-            cardCountText = resources.getQuantityString(R.plurals.groupCardCountWithArchived, groupCardCount, groupCardCount, archivedCardCount);
-        }  else {
-            cardCountText = resources.getQuantityString(R.plurals.groupCardCount, groupCardCount, groupCardCount);
-        }
-
-        inputHolder.mCardCount.setText(cardCountText);
+        inputHolder.mName.setTextSize(mSettings.getFontSizeMax(mSettings.getMediumFont()));
+        inputHolder.mCardCount.setTextSize(mSettings.getFontSizeMax(mSettings.getSmallFont()));
 
         applyClickEvents(inputHolder);
     }
@@ -85,16 +70,16 @@ public class GroupCursorAdapter extends BaseCursorAdapter<GroupCursorAdapter.Gro
 
     public static class GroupListItemViewHolder extends RecyclerView.ViewHolder {
         public TextView mName, mCardCount;
-        public Button mMoveUp, mMoveDown, mEdit, mDelete;
+        public AppCompatImageButton mMoveUp, mMoveDown, mEdit, mDelete;
 
-        public GroupListItemViewHolder(GroupLayoutBinding groupLayoutBinding) {
-            super(groupLayoutBinding.getRoot());
-            mName = groupLayoutBinding.name;
-            mCardCount = groupLayoutBinding.cardCount;
-            mMoveUp = groupLayoutBinding.moveUp;
-            mMoveDown = groupLayoutBinding.moveDown;
-            mEdit = groupLayoutBinding.edit;
-            mDelete = groupLayoutBinding.delete;
+        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

@@ -16,33 +16,31 @@ import android.widget.EditText;
 import android.widget.FrameLayout;
 import android.widget.Toast;
 
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.ArrayList;
-import java.util.List;
-
 import androidx.activity.result.ActivityResultLauncher;
 import androidx.activity.result.contract.ActivityResultContracts;
-import androidx.annotation.Nullable;
 import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.widget.Toolbar;
 import androidx.core.app.ActivityCompat;
 import androidx.core.content.ContextCompat;
 
-import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.List;
 
 import protect.card_locker.async.TaskHandler;
-import protect.card_locker.databinding.ImportExportActivityBinding;
 import protect.card_locker.importexport.DataFormat;
 import protect.card_locker.importexport.ImportExportResult;
-import protect.card_locker.importexport.ImportExportResultType;
 
 public class ImportExportActivity extends CatimaAppCompatActivity {
-    private ImportExportActivityBinding binding;
     private static final String TAG = "Catima";
 
+    private static final int PERMISSIONS_EXTERNAL_STORAGE = 1;
+
     private ImportExportTask importExporter;
 
     private String importAlertTitle;
@@ -59,16 +57,26 @@ public class ImportExportActivity extends CatimaAppCompatActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        binding = ImportExportActivityBinding.inflate(getLayoutInflater());
         setTitle(R.string.importExport);
-        setContentView(binding.getRoot());
-        Toolbar toolbar = binding.toolbar;
+        setContentView(R.layout.import_export_activity);
+        Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
-        enableToolbarBackButton();
+        ActionBar actionBar = getSupportActionBar();
+        if (actionBar != null) {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+        }
 
-        Intent fileIntent = getIntent();
-        if (fileIntent != null && fileIntent.getType() != null) {
-            chooseImportType(false, fileIntent.getData());
+        // If the application does not have permissions to external
+        // storage, ask for it now
+
+        if (ContextCompat.checkSelfPermission(ImportExportActivity.this,
+                Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED ||
+                ContextCompat.checkSelfPermission(ImportExportActivity.this,
+                        Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
+            ActivityCompat.requestPermissions(ImportExportActivity.this,
+                    new String[]{Manifest.permission.READ_EXTERNAL_STORAGE,
+                            Manifest.permission.WRITE_EXTERNAL_STORAGE},
+                    PERMISSIONS_EXTERNAL_STORAGE);
         }
 
         // would use ActivityResultContracts.CreateDocument() but mime type cannot be set
@@ -89,7 +97,7 @@ public class ImportExportActivity extends CatimaAppCompatActivity {
                 startExport(writer, uri, exportPassword.toCharArray(), true);
             } catch (IOException e) {
                 Log.e(TAG, "Failed to export file: " + result.toString(), e);
-                onExportComplete(new ImportExportResult(ImportExportResultType.GenericFailure, result.toString()), uri);
+                onExportComplete(ImportExportResult.GenericFailure, uri);
             }
 
         });
@@ -120,9 +128,9 @@ public class ImportExportActivity extends CatimaAppCompatActivity {
         intentCreateDocumentAction.setType("application/zip");
         intentCreateDocumentAction.putExtra(Intent.EXTRA_TITLE, "catima.zip");
 
-        Button exportButton = binding.exportButton;
+        Button exportButton = findViewById(R.id.exportButton);
         exportButton.setOnClickListener(v -> {
-            AlertDialog.Builder builder = new MaterialAlertDialogBuilder(ImportExportActivity.this);
+            AlertDialog.Builder builder = new AlertDialog.Builder(ImportExportActivity.this);
             builder.setTitle(R.string.exportPassword);
 
             FrameLayout container = new FrameLayout(ImportExportActivity.this);
@@ -152,12 +160,12 @@ public class ImportExportActivity extends CatimaAppCompatActivity {
         });
 
         // Check that there is a file manager available
-        Button importFilesystem = binding.importOptionFilesystemButton;
-        importFilesystem.setOnClickListener(v -> chooseImportType(false, null));
+        Button importFilesystem = findViewById(R.id.importOptionFilesystemButton);
+        importFilesystem.setOnClickListener(v -> chooseImportType(false));
 
         // Check that there is an app that data can be imported from
-        Button importApplication = binding.importOptionApplicationButton;
-        importApplication.setOnClickListener(v -> chooseImportType(true, null));
+        Button importApplication = findViewById(R.id.importOptionApplicationButton);
+        importApplication.setOnClickListener(v -> chooseImportType(true));
     }
 
     private void openFileForImport(Uri uri, char[] password) {
@@ -167,13 +175,11 @@ public class ImportExportActivity extends CatimaAppCompatActivity {
             startImport(reader, uri, importDataFormat, password, true);
         } catch (IOException e) {
             Log.e(TAG, "Failed to import file: " + uri.toString(), e);
-            onImportComplete(new ImportExportResult(ImportExportResultType.GenericFailure, e.toString()), uri, importDataFormat);
+            onImportComplete(ImportExportResult.GenericFailure, uri, importDataFormat);
         }
     }
 
-    private void chooseImportType(boolean choosePicker,
-                                  @Nullable Uri fileData) {
-
+    private void chooseImportType(boolean choosePicker) {
         List<CharSequence> betaImportOptions = new ArrayList<>();
         betaImportOptions.add("Fidme");
         betaImportOptions.add("Stocard");
@@ -187,7 +193,7 @@ public class ImportExportActivity extends CatimaAppCompatActivity {
             importOptions.add(importOption);
         }
 
-        AlertDialog.Builder builder = new MaterialAlertDialogBuilder(this);
+        AlertDialog.Builder builder = new AlertDialog.Builder(this);
         builder.setTitle(R.string.chooseImportType)
                 .setItems(importOptions.toArray(new CharSequence[importOptions.size()]), (dialog, which) -> {
                     switch (which) {
@@ -225,12 +231,7 @@ public class ImportExportActivity extends CatimaAppCompatActivity {
                             throw new IllegalArgumentException("Unknown DataFormat");
                     }
 
-                    if (fileData != null) {
-                        openFileForImport(fileData, null);
-                        return;
-                    }
-
-                    new MaterialAlertDialogBuilder(this)
+                    new AlertDialog.Builder(this)
                             .setTitle(importAlertTitle)
                             .setMessage(importAlertMessage)
                             .setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
@@ -297,6 +298,30 @@ public class ImportExportActivity extends CatimaAppCompatActivity {
         mTasks.executeTask(TaskHandler.TYPE.EXPORT, importExporter);
     }
 
+    @Override
+    public void onRequestPermissionsResult(int requestCode, String permissions[], int[] grantResults) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+
+        if (requestCode == PERMISSIONS_EXTERNAL_STORAGE) {
+            // If request is cancelled, the result arrays are empty.
+            boolean success = grantResults.length > 0;
+
+            for (int grant : grantResults) {
+                if (grant != PackageManager.PERMISSION_GRANTED) {
+                    success = false;
+                }
+            }
+
+            if (!success) {
+                // External storage permission rejected, inform user that
+                // import/export is prevented
+                Toast.makeText(getApplicationContext(), R.string.noExternalStoragePermissionError,
+                        Toast.LENGTH_LONG).show();
+            }
+
+        }
+    }
+
     @Override
     protected void onDestroy() {
         mTasks.flushTaskList(TaskHandler.TYPE.IMPORT, true, false, false);
@@ -317,7 +342,7 @@ public class ImportExportActivity extends CatimaAppCompatActivity {
     }
 
     private void retryWithPassword(DataFormat dataFormat, Uri uri) {
-        AlertDialog.Builder builder = new MaterialAlertDialogBuilder(this);
+        AlertDialog.Builder builder = new AlertDialog.Builder(this);
         builder.setTitle(R.string.passwordRequired);
 
         final EditText input = new EditText(this);
@@ -332,51 +357,56 @@ public class ImportExportActivity extends CatimaAppCompatActivity {
         builder.show();
     }
 
-    private String buildResultDialogMessage(ImportExportResult result, boolean isImport) {
-        int messageId;
-
-        if (result.resultType() == ImportExportResultType.Success) {
-            messageId = isImport ? R.string.importSuccessful : R.string.exportSuccessful;
-        } else {
-            messageId = isImport ? R.string.importFailed : R.string.exportFailed;
-        }
-
-        StringBuilder messageBuilder = new StringBuilder(getResources().getString(messageId));
-        if (result.developerDetails() != null) {
-            messageBuilder.append("\n\n");
-            messageBuilder.append(getResources().getString(R.string.include_if_asking_support));
-            messageBuilder.append("\n\n");
-            messageBuilder.append(result.developerDetails());
-        }
-
-        return messageBuilder.toString();
-    }
-
     private void onImportComplete(ImportExportResult result, Uri path, DataFormat dataFormat) {
-        ImportExportResultType resultType = result.resultType();
-
-        if (resultType == ImportExportResultType.BadPassword) {
+        if (result == ImportExportResult.BadPassword) {
             retryWithPassword(dataFormat, path);
             return;
         }
 
-        AlertDialog.Builder builder = new MaterialAlertDialogBuilder(this);
-        builder.setTitle(resultType == ImportExportResultType.Success ? R.string.importSuccessfulTitle : R.string.importFailedTitle);
-        builder.setMessage(buildResultDialogMessage(result, true));
-        builder.setNeutralButton(R.string.ok, (dialog, which) -> dialog.dismiss());
+        AlertDialog.Builder builder = new AlertDialog.Builder(this);
+
+        int messageId;
+
+        if (result == ImportExportResult.Success) {
+            builder.setTitle(R.string.importSuccessfulTitle);
+            messageId = R.string.importSuccessful;
+        } else {
+            builder.setTitle(R.string.importFailedTitle);
+            messageId = R.string.importFailed;
+        }
+
+        final String message = getResources().getString(messageId);
+
+        builder.setMessage(message);
+        builder.setNeutralButton(R.string.ok, new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialog, int which) {
+                dialog.dismiss();
+            }
+        });
 
         builder.create().show();
     }
 
     private void onExportComplete(ImportExportResult result, final Uri path) {
-        ImportExportResultType resultType = result.resultType();
+        AlertDialog.Builder builder = new AlertDialog.Builder(this);
 
-        AlertDialog.Builder builder = new MaterialAlertDialogBuilder(this);
-        builder.setTitle(resultType == ImportExportResultType.Success ? R.string.exportSuccessfulTitle : R.string.exportFailedTitle);
-        builder.setMessage(buildResultDialogMessage(result, false));
+        int messageId;
+
+        if (result == ImportExportResult.Success) {
+            builder.setTitle(R.string.exportSuccessfulTitle);
+            messageId = R.string.exportSuccessful;
+        } else {
+            builder.setTitle(R.string.exportFailedTitle);
+            messageId = R.string.exportFailed;
+        }
+
+        final String message = getResources().getString(messageId);
+
+        builder.setMessage(message);
         builder.setNeutralButton(R.string.ok, (dialog, which) -> dialog.dismiss());
 
-        if (resultType == ImportExportResultType.Success) {
+        if (result == ImportExportResult.Success) {
             final CharSequence sendLabel = ImportExportActivity.this.getResources().getText(R.string.sendLabel);
 
             builder.setPositiveButton(sendLabel, (dialog, which) -> {

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

@@ -16,7 +16,6 @@ import java.nio.charset.StandardCharsets;
 import protect.card_locker.async.CompatCallable;
 import protect.card_locker.importexport.DataFormat;
 import protect.card_locker.importexport.ImportExportResult;
-import protect.card_locker.importexport.ImportExportResultType;
 import protect.card_locker.importexport.MultiFormatExporter;
 import protect.card_locker.importexport.MultiFormatImporter;
 
@@ -64,20 +63,19 @@ public class ImportExportTask implements CompatCallable<ImportExportResult> {
     private ImportExportResult performImport(Context context, InputStream stream, SQLiteDatabase database, char[] password) {
         ImportExportResult importResult = MultiFormatImporter.importData(context, database, stream, format, password);
 
-        Log.i(TAG, "Import result: " + importResult);
+        Log.i(TAG, "Import result: " + importResult.name());
 
         return importResult;
     }
 
     private ImportExportResult performExport(Context context, OutputStream stream, SQLiteDatabase database, char[] password) {
-        ImportExportResult result;
+        ImportExportResult result = ImportExportResult.GenericFailure;
 
         try {
             OutputStreamWriter writer = new OutputStreamWriter(stream, StandardCharsets.UTF_8);
             result = MultiFormatExporter.exportData(context, database, stream, format, password);
             writer.close();
         } catch (IOException e) {
-            result = new ImportExportResult(ImportExportResultType.GenericFailure, e.toString());
             Log.e(TAG, "Unable to export file", e);
         }
 

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

@@ -18,7 +18,6 @@ import java.util.List;
 public class ImportURIHelper {
     private static final String STORE = DBHelper.LoyaltyCardDbIds.STORE;
     private static final String NOTE = DBHelper.LoyaltyCardDbIds.NOTE;
-    private static final String VALID_FROM = DBHelper.LoyaltyCardDbIds.VALID_FROM;
     private static final String EXPIRY = DBHelper.LoyaltyCardDbIds.EXPIRY;
     private static final String BALANCE = DBHelper.LoyaltyCardDbIds.BALANCE;
     private static final String BALANCE_TYPE = DBHelper.LoyaltyCardDbIds.BALANCE_TYPE;
@@ -46,11 +45,8 @@ public class ImportURIHelper {
     }
 
     private boolean isImportUri(Uri uri) {
-        // Remove trailing slash added by some browsers (if it exists)
-        final String uriPath = uri.getPath().replaceAll("/$", "");
-
         for (int i = 0; i < hosts.length; i++) {
-            if (uri.getHost().equals(hosts[i]) && uriPath.equals(paths[i])) {
+            if (uri.getHost().equals(hosts[i]) && uri.getPath().equals(paths[i])) {
                 return true;
             }
         }
@@ -66,7 +62,6 @@ public class ImportURIHelper {
         try {
             // These values are allowed to be null
             CatimaBarcode barcodeType = null;
-            Date validFrom = null;
             Date expiry = null;
             BigDecimal balance = new BigDecimal("0");
             Currency balanceType = null;
@@ -111,10 +106,6 @@ public class ImportURIHelper {
             if (unparsedBalanceType != null && !unparsedBalanceType.equals("")) {
                 balanceType = Currency.getInstance(unparsedBalanceType);
             }
-            String unparsedValidFrom = kv.get(VALID_FROM);
-            if (unparsedValidFrom != null && !unparsedValidFrom.equals("")) {
-                validFrom = new Date(Long.parseLong(unparsedValidFrom));
-            }
             String unparsedExpiry = kv.get(EXPIRY);
             if (unparsedExpiry != null && !unparsedExpiry.equals("")) {
                 expiry = new Date(Long.parseLong(unparsedExpiry));
@@ -125,8 +116,8 @@ public class ImportURIHelper {
                 headerColor = Integer.parseInt(unparsedHeaderColor);
             }
 
-            return new LoyaltyCard(-1, store, note, validFrom, expiry, balance, balanceType, cardId, barcodeId, barcodeType, headerColor, 0, Utils.getUnixTime(), 100, 0);
-        } catch (NumberFormatException | UnsupportedEncodingException | ArrayIndexOutOfBoundsException ex) {
+            return new LoyaltyCard(-1, store, note, expiry, balance, balanceType, cardId, barcodeId, barcodeType, headerColor, 0, Utils.getUnixTime(), 100);
+        } catch (NullPointerException | NumberFormatException | UnsupportedEncodingException ex) {
             throw new InvalidObjectException("Not a valid import URI");
         }
     }
@@ -158,9 +149,6 @@ public class ImportURIHelper {
         if (loyaltyCard.balanceType != null) {
             fragment = appendFragment(fragment, BALANCE_TYPE, loyaltyCard.balanceType.getCurrencyCode());
         }
-        if (loyaltyCard.validFrom != null) {
-            fragment = appendFragment(fragment, VALID_FROM, String.valueOf(loyaltyCard.validFrom.getTime()));
-        }
         if (loyaltyCard.expiry != null) {
             fragment = appendFragment(fragment, EXPIRY, String.valueOf(loyaltyCard.expiry.getTime()));
         }

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

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

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

@@ -8,41 +8,37 @@ import java.math.BigDecimal;
 import java.util.Currency;
 import java.util.Date;
 
-import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 public class LoyaltyCard implements Parcelable {
     public final int id;
     public final String store;
     public final String note;
-    @Nullable
-    public final Date validFrom;
-    @Nullable
     public final Date expiry;
     public final BigDecimal balance;
-    @Nullable
     public final Currency balanceType;
     public final String cardId;
+
     @Nullable
     public final String barcodeId;
+
     @Nullable
     public final CatimaBarcode barcodeType;
+
     @Nullable
     public final Integer headerColor;
+
     public final int starStatus;
-    public final int archiveStatus;
     public final long lastUsed;
     public int zoomLevel;
 
-    public LoyaltyCard(final int id, final String store, final String note, @Nullable final Date validFrom,
-                       @Nullable final Date expiry, final BigDecimal balance, @Nullable final Currency balanceType,
-                       final String cardId, @Nullable final String barcodeId, @Nullable final CatimaBarcode barcodeType,
-                       @Nullable final Integer headerColor, final int starStatus,
-                       final long lastUsed, final int zoomLevel, final int archiveStatus) {
+    public LoyaltyCard(final int id, final String store, final String note, final Date expiry,
+                       final BigDecimal balance, final Currency balanceType, final String cardId,
+                       @Nullable final String barcodeId, @Nullable final CatimaBarcode barcodeType,
+                       @Nullable final Integer headerColor, final int starStatus, final long lastUsed, final int zoomLevel) {
         this.id = id;
         this.store = store;
         this.note = note;
-        this.validFrom = validFrom;
         this.expiry = expiry;
         this.balance = balance;
         this.balanceType = balanceType;
@@ -53,15 +49,12 @@ public class LoyaltyCard implements Parcelable {
         this.starStatus = starStatus;
         this.lastUsed = lastUsed;
         this.zoomLevel = zoomLevel;
-        this.archiveStatus = archiveStatus;
     }
 
     protected LoyaltyCard(Parcel in) {
         id = in.readInt();
         store = in.readString();
         note = in.readString();
-        long tmpValidFrom = in.readLong();
-        validFrom = tmpValidFrom != -1 ? new Date(tmpValidFrom) : null;
         long tmpExpiry = in.readLong();
         expiry = tmpExpiry != -1 ? new Date(tmpExpiry) : null;
         balance = (BigDecimal) in.readValue(BigDecimal.class.getClassLoader());
@@ -75,7 +68,6 @@ public class LoyaltyCard implements Parcelable {
         starStatus = in.readInt();
         lastUsed = in.readLong();
         zoomLevel = in.readInt();
-        archiveStatus = in.readInt();
     }
 
     @Override
@@ -83,7 +75,6 @@ public class LoyaltyCard implements Parcelable {
         parcel.writeInt(id);
         parcel.writeString(store);
         parcel.writeString(note);
-        parcel.writeLong(validFrom != null ? validFrom.getTime() : -1);
         parcel.writeLong(expiry != null ? expiry.getTime() : -1);
         parcel.writeValue(balance);
         parcel.writeValue(balanceType);
@@ -94,14 +85,12 @@ public class LoyaltyCard implements Parcelable {
         parcel.writeInt(starStatus);
         parcel.writeLong(lastUsed);
         parcel.writeInt(zoomLevel);
-        parcel.writeInt(archiveStatus);
     }
 
     public static LoyaltyCard toLoyaltyCard(Cursor cursor) {
         int id = cursor.getInt(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.ID));
         String store = cursor.getString(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.STORE));
         String note = cursor.getString(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.NOTE));
-        long validFromLong = cursor.getLong(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.VALID_FROM));
         long expiryLong = cursor.getLong(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.EXPIRY));
         BigDecimal balance = new BigDecimal(cursor.getString(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.BALANCE)));
         String cardId = cursor.getString(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.CARD_ID));
@@ -109,7 +98,6 @@ public class LoyaltyCard implements Parcelable {
         int starred = cursor.getInt(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.STAR_STATUS));
         long lastUsed = cursor.getLong(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.LAST_USED));
         int zoomLevel = cursor.getInt(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.ZOOM_LEVEL));
-        int archived = cursor.getInt(cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.ARCHIVE_STATUS));
 
         int barcodeTypeColumn = cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.BARCODE_TYPE);
         int balanceTypeColumn = cursor.getColumnIndexOrThrow(DBHelper.LoyaltyCardDbIds.BALANCE_TYPE);
@@ -117,7 +105,6 @@ public class LoyaltyCard implements Parcelable {
 
         CatimaBarcode barcodeType = null;
         Currency balanceType = null;
-        Date validFrom = null;
         Date expiry = null;
         Integer headerColor = null;
 
@@ -129,10 +116,6 @@ public class LoyaltyCard implements Parcelable {
             balanceType = Currency.getInstance(cursor.getString(balanceTypeColumn));
         }
 
-        if (validFromLong > 0) {
-            validFrom = new Date(validFromLong);
-        }
-
         if (expiryLong > 0) {
             expiry = new Date(expiryLong);
         }
@@ -141,25 +124,7 @@ public class LoyaltyCard implements Parcelable {
             headerColor = cursor.getInt(headerColorColumn);
         }
 
-        return new LoyaltyCard(id, store, note, validFrom, expiry, balance, balanceType, cardId, barcodeId, barcodeType, headerColor, starred, lastUsed, zoomLevel, archived);
-    }
-
-    public static boolean isDuplicate(final LoyaltyCard a, final LoyaltyCard b) {
-        // Skip lastUsed & zoomLevel
-        return a.id == b.id && // non-nullable int
-                a.store.equals(b.store) && // non-nullable String
-                a.note.equals(b.note) && // non-nullable String
-                Utils.equals(a.validFrom, b.validFrom) && // nullable Date
-                Utils.equals(a.expiry, b.expiry) && // nullable Date
-                a.balance.equals(b.balance) && // non-nullable BigDecimal
-                Utils.equals(a.balanceType, b.balanceType) && // nullable Currency
-                a.cardId.equals(b.cardId) && // non-nullable String
-                Utils.equals(a.barcodeId, b.barcodeId) && // nullable String
-                Utils.equals(a.barcodeType == null ? null : a.barcodeType.format(),
-                        b.barcodeType == null ? null : b.barcodeType.format()) && // nullable CatimaBarcode with no overridden .equals(), so we need to check .format()
-                Utils.equals(a.headerColor, b.headerColor) && // nullable Integer
-                a.starStatus == b.starStatus && // non-nullable int
-                a.archiveStatus == b.archiveStatus; // non-nullable int
+        return new LoyaltyCard(id, store, note, expiry, balance, balanceType, cardId, barcodeId, barcodeType, headerColor, starred, lastUsed, zoomLevel);
     }
 
     @Override
@@ -167,31 +132,6 @@ public class LoyaltyCard implements Parcelable {
         return id;
     }
 
-    @NonNull
-    @Override
-    public String toString() {
-        return String.format(
-                "LoyaltyCard{%n  id=%s,%n  store=%s,%n  note=%s,%n  validFrom=%s,%n  expiry=%s,%n"
-                        + "  balance=%s,%n  balanceType=%s,%n  cardId=%s,%n  barcodeId=%s,%n  barcodeType=%s,%n"
-                        + "  headerColor=%s,%n  starStatus=%s,%n  lastUsed=%s,%n  zoomLevel=%s,%n  archiveStatus=%s%n}",
-                this.id,
-                this.store,
-                this.note,
-                this.validFrom,
-                this.expiry,
-                this.balance,
-                this.balanceType,
-                this.cardId,
-                this.barcodeId,
-                this.barcodeType != null ? this.barcodeType.format() : null,
-                this.headerColor,
-                this.starStatus,
-                this.lastUsed,
-                this.zoomLevel,
-                this.archiveStatus
-        );
-    }
-
     public static final Creator<LoyaltyCard> CREATOR = new Creator<LoyaltyCard>() {
         @Override
         public LoyaltyCard createFromParcel(Parcel in) {

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

@@ -15,41 +15,39 @@ import android.view.ViewGroup;
 import android.widget.ImageView;
 import android.widget.TextView;
 
-import com.google.android.material.card.MaterialCardView;
-import com.google.android.material.color.MaterialColors;
-
-import java.math.BigDecimal;
-import java.text.DateFormat;
-import java.util.ArrayList;
-
-import androidx.annotation.NonNull;
 import androidx.constraintlayout.widget.ConstraintLayout;
 import androidx.core.content.ContextCompat;
 import androidx.core.graphics.BlendModeColorFilterCompat;
 import androidx.core.graphics.BlendModeCompat;
 import androidx.recyclerview.widget.RecyclerView;
 
-import protect.card_locker.databinding.LoyaltyCardLayoutBinding;
+import com.google.android.material.card.MaterialCardView;
+
+import java.math.BigDecimal;
+import java.text.DateFormat;
+import java.util.ArrayList;
+import java.util.Currency;
+import java.util.Date;
+
+import protect.card_locker.preferences.Settings;
 
 public class LoyaltyCardCursorAdapter extends BaseCursorAdapter<LoyaltyCardCursorAdapter.LoyaltyCardListItemViewHolder> {
     private int mCurrentSelectedIndex = -1;
+    Settings mSettings;
     boolean mDarkModeEnabled;
-    public final Context mContext;
+    private final Context mContext;
     private final CardAdapterListener mListener;
-    private final LoyaltyCardListDisplayOptionsManager mLoyaltyCardListDisplayOptions;
     protected SparseBooleanArray mSelectedItems;
     protected SparseBooleanArray mAnimationItemsIndex;
     private boolean mReverseAllAnimations = false;
+    private boolean mShowDetails = true;
 
-    public LoyaltyCardCursorAdapter(Context inputContext, Cursor inputCursor, CardAdapterListener inputListener, Runnable inputSwapCursorCallback) {
+    public LoyaltyCardCursorAdapter(Context inputContext, Cursor inputCursor, CardAdapterListener inputListener) {
         super(inputCursor, DBHelper.LoyaltyCardDbIds.ID);
         setHasStableIds(true);
-        mContext = inputContext;
+        mSettings = new Settings(inputContext);
+        mContext = inputContext.getApplicationContext();
         mListener = inputListener;
-
-        Runnable refreshCardsCallback = () -> notifyDataSetChanged();
-
-        mLoyaltyCardListDisplayOptions = new LoyaltyCardListDisplayOptionsManager(mContext, refreshCardsCallback, inputSwapCursorCallback);
         mSelectedItems = new SparseBooleanArray();
         mAnimationItemsIndex = new SparseBooleanArray();
 
@@ -58,23 +56,19 @@ public class LoyaltyCardCursorAdapter extends BaseCursorAdapter<LoyaltyCardCurso
         swapCursor(inputCursor);
     }
 
-    public void showDisplayOptionsDialog() {
-        mLoyaltyCardListDisplayOptions.showDisplayOptionsDialog();
+    public void showDetails(boolean show) {
+        mShowDetails = show;
+        notifyDataSetChanged();
     }
 
-    public boolean showingArchivedCards() {
-        return mLoyaltyCardListDisplayOptions.showingArchivedCards();
+    public boolean showingDetails() {
+        return mShowDetails;
     }
 
-    @NonNull
     @Override
-    public LoyaltyCardListItemViewHolder onCreateViewHolder(@NonNull ViewGroup inputParent, int inputViewType) {
-        LoyaltyCardLayoutBinding loyaltyCardLayoutBinding = LoyaltyCardLayoutBinding.inflate(
-                LayoutInflater.from(inputParent.getContext()),
-                inputParent,
-                false
-        );
-        return new LoyaltyCardListItemViewHolder(loyaltyCardLayoutBinding, mListener);
+    public LoyaltyCardListItemViewHolder onCreateViewHolder(ViewGroup inputParent, int inputViewType) {
+        View itemView = LayoutInflater.from(inputParent.getContext()).inflate(R.layout.loyalty_card_layout, inputParent, false);
+        return new LoyaltyCardListItemViewHolder(itemView, mListener);
     }
 
     public LoyaltyCard getCard(int position) {
@@ -84,49 +78,41 @@ public class LoyaltyCardCursorAdapter extends BaseCursorAdapter<LoyaltyCardCurso
 
     public void onBindViewHolder(LoyaltyCardListItemViewHolder inputHolder, Cursor inputCursor) {
         // Invisible until we want to show something more
-        boolean showDivider = false;
         inputHolder.mDivider.setVisibility(View.GONE);
 
         LoyaltyCard loyaltyCard = LoyaltyCard.toLoyaltyCard(inputCursor);
-        Bitmap icon = Utils.retrieveCardImage(mContext, loyaltyCard.id, ImageLocationType.icon);
 
-        if (mLoyaltyCardListDisplayOptions.showingNameBelowThumbnail() && icon != null) {
-            showDivider = true;
-            inputHolder.setStoreField(loyaltyCard.store);
-        } else {
-            inputHolder.setStoreField(null);
-        }
-
-        if (mLoyaltyCardListDisplayOptions.showingNote() && !loyaltyCard.note.isEmpty()) {
-            showDivider = true;
+        inputHolder.setStoreField(loyaltyCard.store);
+        if (mShowDetails && !loyaltyCard.note.isEmpty()) {
             inputHolder.setNoteField(loyaltyCard.note);
         } else {
             inputHolder.setNoteField(null);
         }
 
-        if (mLoyaltyCardListDisplayOptions.showingBalance() && !loyaltyCard.balance.equals(new BigDecimal("0"))) {
-            inputHolder.setExtraField(inputHolder.mBalanceField, Utils.formatBalance(mContext, loyaltyCard.balance, loyaltyCard.balanceType), null, showDivider);
+        if (mShowDetails && !loyaltyCard.balance.equals(new BigDecimal("0"))) {
+            inputHolder.setBalanceField(loyaltyCard.balance, loyaltyCard.balanceType);
         } else {
-            inputHolder.setExtraField(inputHolder.mBalanceField, null, null, false);
+            inputHolder.setBalanceField(null, null);
         }
 
-        if (mLoyaltyCardListDisplayOptions.showingValidity() && loyaltyCard.validFrom != null) {
-            inputHolder.setExtraField(inputHolder.mValidFromField, DateFormat.getDateInstance(DateFormat.LONG).format(loyaltyCard.validFrom), Utils.isNotYetValid(loyaltyCard.validFrom) ? Color.RED : null, showDivider);
+        if (mShowDetails && loyaltyCard.expiry != null) {
+            inputHolder.setExpiryField(loyaltyCard.expiry);
         } else {
-            inputHolder.setExtraField(inputHolder.mValidFromField, null, null, false);
+            inputHolder.setExpiryField(null);
         }
 
-        if (mLoyaltyCardListDisplayOptions.showingValidity() && loyaltyCard.expiry != null) {
-            inputHolder.setExtraField(inputHolder.mExpiryField, DateFormat.getDateInstance(DateFormat.LONG).format(loyaltyCard.expiry), Utils.hasExpired(loyaltyCard.expiry) ? Color.RED : null, showDivider);
+        setHeaderHeight(inputHolder, mShowDetails);
+        Bitmap cardIcon = Utils.retrieveCardImage(mContext, loyaltyCard.id, ImageLocationType.icon);
+        if (cardIcon != null) {
+            inputHolder.mCardIcon.setImageBitmap(cardIcon);
+            inputHolder.mCardIcon.setScaleType(ImageView.ScaleType.CENTER_CROP);
         } else {
-            inputHolder.setExtraField(inputHolder.mExpiryField, null, null, false);
+            inputHolder.mCardIcon.setImageBitmap(Utils.generateIcon(mContext, loyaltyCard.store, loyaltyCard.headerColor).getLetterTile());
+            inputHolder.mCardIcon.setScaleType(ImageView.ScaleType.FIT_CENTER);
         }
+        inputHolder.setIconBackgroundColor(loyaltyCard.headerColor != null ? loyaltyCard.headerColor : R.attr.colorPrimary);
 
-        inputHolder.mCardIcon.setContentDescription(loyaltyCard.store);
-        Utils.setIconOrTextWithBackground(mContext, loyaltyCard, icon, inputHolder.mCardIcon, inputHolder.mCardText);
-        inputHolder.setIconBackgroundColor(Utils.getHeaderColor(mContext, loyaltyCard));
-
-        inputHolder.toggleCardStateIcon(loyaltyCard.starStatus != 0, loyaltyCard.archiveStatus != 0, itemSelected(inputCursor.getPosition()));
+        inputHolder.toggleStar(loyaltyCard.starStatus != 0, itemSelected(inputCursor.getPosition()));
 
         inputHolder.itemView.setActivated(mSelectedItems.get(inputCursor.getPosition(), false));
         applyIconAnimation(inputHolder, inputCursor.getPosition());
@@ -136,6 +122,19 @@ public class LoyaltyCardCursorAdapter extends BaseCursorAdapter<LoyaltyCardCurso
         inputHolder.mRow.requestLayout();
     }
 
+    private void setHeaderHeight(LoyaltyCardListItemViewHolder inputHolder, boolean expanded) {
+        int iconHeight;
+        if (expanded) {
+            iconHeight = ViewGroup.LayoutParams.MATCH_PARENT;
+        } else {
+            iconHeight = (int) mContext.getResources().getDimension(R.dimen.cardThumbnailSize);
+        }
+
+        inputHolder.mIconLayout.getLayoutParams().height = expanded ? 0 : iconHeight;
+        inputHolder.mCardIcon.getLayoutParams().height = iconHeight;
+        inputHolder.mTickIcon.getLayoutParams().height = iconHeight;
+    }
+
     private void applyClickEvents(LoyaltyCardListItemViewHolder inputHolder, final int inputPosition) {
         inputHolder.mRow.setOnClickListener(inputView -> mListener.onRowClicked(inputPosition));
 
@@ -152,12 +151,14 @@ public class LoyaltyCardCursorAdapter extends BaseCursorAdapter<LoyaltyCardCurso
 
     private void applyIconAnimation(LoyaltyCardListItemViewHolder inputHolder, int inputPosition) {
         if (itemSelected(inputPosition)) {
+            inputHolder.mCardIcon.setVisibility(View.GONE);
             inputHolder.mTickIcon.setVisibility(View.VISIBLE);
             if (mCurrentSelectedIndex == inputPosition) {
                 resetCurrentIndex();
             }
         } else {
             inputHolder.mTickIcon.setVisibility(View.GONE);
+            inputHolder.mCardIcon.setVisibility(View.VISIBLE);
             if ((mReverseAllAnimations && mAnimationItemsIndex.get(inputPosition, false)) || mCurrentSelectedIndex == inputPosition) {
                 resetCurrentIndex();
             }
@@ -211,32 +212,29 @@ public class LoyaltyCardCursorAdapter extends BaseCursorAdapter<LoyaltyCardCurso
 
     public class LoyaltyCardListItemViewHolder extends RecyclerView.ViewHolder {
 
-        public TextView mCardText, mStoreField, mNoteField, mBalanceField, mValidFromField, mExpiryField;
-        public ImageView mCardIcon, mStarBackground, mStarBorder, mTickIcon, mArchivedBackground;
-        public MaterialCardView mRow;
-        public ConstraintLayout mStar, mArchived;
+        public TextView mStoreField, mNoteField, mBalanceField, mExpiryField;
+        public ImageView mCardIcon, mStarBackground, mStarBorder, mTickIcon;
+        public MaterialCardView mRow, mIconLayout;
+        public ConstraintLayout mStar;
         public View mDivider;
 
         private int mIconBackgroundColor;
 
-        protected LoyaltyCardListItemViewHolder(LoyaltyCardLayoutBinding loyaltyCardLayoutBinding, CardAdapterListener inputListener) {
-            super(loyaltyCardLayoutBinding.getRoot());
-            View inputView = loyaltyCardLayoutBinding.getRoot();
-            mRow = loyaltyCardLayoutBinding.row;
-            mDivider = loyaltyCardLayoutBinding.infoDivider;
-            mStoreField = loyaltyCardLayoutBinding.store;
-            mNoteField = loyaltyCardLayoutBinding.note;
-            mBalanceField = loyaltyCardLayoutBinding.balance;
-            mValidFromField = loyaltyCardLayoutBinding.validFrom;
-            mExpiryField = loyaltyCardLayoutBinding.expiry;
-            mCardIcon = loyaltyCardLayoutBinding.thumbnail;
-            mCardText = loyaltyCardLayoutBinding.thumbnailText;
-            mStar = loyaltyCardLayoutBinding.star;
-            mStarBackground = loyaltyCardLayoutBinding.starBackground;
-            mStarBorder = loyaltyCardLayoutBinding.starBorder;
-            mArchived = loyaltyCardLayoutBinding.archivedIcon;
-            mArchivedBackground = loyaltyCardLayoutBinding.archiveBackground;
-            mTickIcon = loyaltyCardLayoutBinding.selectedThumbnail;
+        protected LoyaltyCardListItemViewHolder(View inputView, CardAdapterListener inputListener) {
+            super(inputView);
+            mRow = inputView.findViewById(R.id.row);
+            mDivider = inputView.findViewById(R.id.info_divider);
+            mStoreField = inputView.findViewById(R.id.store);
+            mNoteField = inputView.findViewById(R.id.note);
+            mBalanceField = inputView.findViewById(R.id.balance);
+            mExpiryField = inputView.findViewById(R.id.expiry);
+
+            mIconLayout = inputView.findViewById(R.id.icon_layout);
+            mCardIcon = inputView.findViewById(R.id.thumbnail);
+            mStar = inputView.findViewById(R.id.star);
+            mStarBackground = inputView.findViewById(R.id.star_background);
+            mStarBorder = inputView.findViewById(R.id.star_border);
+            mTickIcon = inputView.findViewById(R.id.selected_thumbnail);
             inputView.setOnLongClickListener(view -> {
                 inputListener.onRowClicked(getAdapterPosition());
                 inputView.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);
@@ -244,46 +242,9 @@ public class LoyaltyCardCursorAdapter extends BaseCursorAdapter<LoyaltyCardCurso
             });
         }
 
-        private void setExtraField(TextView field, String text, Integer color, boolean showDivider) {
-            // If text is null, hide the field
-            // If iconColor is null, use the default text and icon color based on theme
-            if (text == null) {
-                field.setVisibility(View.GONE);
-                field.requestLayout();
-                return;
-            }
-
-            // Shown when there is a name and/or note and at least 1 extra field
-            if (showDivider) {
-                mDivider.setVisibility(View.VISIBLE);
-            }
-
-            field.setText(text);
-            field.setTextColor(color != null ? color : MaterialColors.getColor(mContext, com.google.android.material.R.attr.colorSecondary, ContextCompat.getColor(mContext, mDarkModeEnabled ? R.color.md_theme_dark_secondary : R.color.md_theme_light_secondary)));
-            field.setVisibility(View.VISIBLE);
-
-            Drawable icon = field.getCompoundDrawables()[0];
-            if (icon != null) {
-                icon.mutate();
-                field.setCompoundDrawablesRelative(icon, null, null, null);
-
-                if (color != null) {
-                    icon.setColorFilter(BlendModeColorFilterCompat.createBlendModeColorFilterCompat(color, BlendModeCompat.SRC_ATOP));
-                } else {
-                    icon.setColorFilter(BlendModeColorFilterCompat.createBlendModeColorFilterCompat(mDarkModeEnabled ? Color.WHITE : Color.BLACK, BlendModeCompat.SRC_ATOP));
-                }
-            }
-
-            field.requestLayout();
-        }
-
         public void setStoreField(String text) {
-            if (text == null) {
-                mStoreField.setVisibility(View.GONE);
-            } else {
-                mStoreField.setVisibility(View.VISIBLE);
-                mStoreField.setText(text);
-            }
+            mStoreField.setText(text);
+            mStoreField.setTextSize(mSettings.getFontSizeMax(mSettings.getMediumFont()));
             mStoreField.requestLayout();
         }
 
@@ -293,11 +254,55 @@ public class LoyaltyCardCursorAdapter extends BaseCursorAdapter<LoyaltyCardCurso
             } else {
                 mNoteField.setVisibility(View.VISIBLE);
                 mNoteField.setText(text);
+                mNoteField.setTextSize(mSettings.getFontSizeMax(mSettings.getSmallFont()));
             }
             mNoteField.requestLayout();
         }
 
-        public void toggleCardStateIcon(boolean enableStar, boolean enableArchive, boolean colorByTheme) {
+        public void setBalanceField(BigDecimal balance, Currency balanceType) {
+            if (balance == null) {
+                mBalanceField.setVisibility(View.GONE);
+            } else {
+                int size = mSettings.getFontSizeMax(mSettings.getSmallFont());
+                int drawableSize = dpToPx((size * 24) / 14, mContext);
+                mDivider.setVisibility(View.VISIBLE);
+                mBalanceField.setVisibility(View.VISIBLE);
+                Drawable balanceIcon = mBalanceField.getCompoundDrawables()[0];
+                balanceIcon.setBounds(0, 0, drawableSize, drawableSize);
+                mBalanceField.setCompoundDrawablesRelative(balanceIcon, null, null, null);
+                if (mDarkModeEnabled) {
+                    balanceIcon.setColorFilter(BlendModeColorFilterCompat.createBlendModeColorFilterCompat(Color.WHITE, BlendModeCompat.SRC_ATOP));
+                }
+                mBalanceField.setText(Utils.formatBalance(mContext, balance, balanceType));
+                mBalanceField.setTextSize(size);
+            }
+            mBalanceField.requestLayout();
+        }
+
+        public void setExpiryField(Date expiry) {
+            if (expiry == null) {
+                mExpiryField.setVisibility(View.GONE);
+            } else {
+                int size = mSettings.getFontSizeMax(mSettings.getSmallFont());
+                int drawableSize = dpToPx((size * 24) / 14, mContext);
+                mDivider.setVisibility(View.VISIBLE);
+                mExpiryField.setVisibility(View.VISIBLE);
+                Drawable expiryIcon = mExpiryField.getCompoundDrawables()[0];
+                expiryIcon.setBounds(0, 0, drawableSize, drawableSize);
+                mExpiryField.setCompoundDrawablesRelative(expiryIcon, null, null, null);
+                if (Utils.hasExpired(expiry)) {
+                    expiryIcon.setColorFilter(BlendModeColorFilterCompat.createBlendModeColorFilterCompat(Color.RED, BlendModeCompat.SRC_ATOP));
+                    mExpiryField.setTextColor(Color.RED);
+                } else if (mDarkModeEnabled) {
+                    expiryIcon.setColorFilter(BlendModeColorFilterCompat.createBlendModeColorFilterCompat(Color.WHITE, BlendModeCompat.SRC_ATOP));
+                }
+                mExpiryField.setText(DateFormat.getDateInstance(DateFormat.LONG).format(expiry));
+                mExpiryField.setTextSize(size);
+            }
+            mExpiryField.requestLayout();
+        }
+
+        public void toggleStar(boolean enable, boolean colorByTheme) {
             /* the below code does not work in android 5! hence the change of drawable instead
             boolean needDarkForeground = Utils.needsDarkForeground(mIconBackgroundColor);
             Drawable borderDrawable = mStarBorder.getDrawable().mutate();
@@ -311,33 +316,20 @@ public class LoyaltyCardCursorAdapter extends BaseCursorAdapter<LoyaltyCardCurso
             if (colorByTheme) {
                 dark = !mDarkModeEnabled;
             }
-
             if (dark) {
                 mStarBorder.setImageResource(R.drawable.ic_unstarred_white);
                 mStarBackground.setImageResource(R.drawable.ic_starred_black);
-                mArchivedBackground.setImageResource(R.drawable.ic_baseline_archive_24_black);
             } else {
                 mStarBorder.setImageResource(R.drawable.ic_unstarred_black);
                 mStarBackground.setImageResource(R.drawable.ic_starred_white);
-                mArchivedBackground.setImageResource(R.drawable.ic_baseline_archive_24);
             }
-
-            if (enableStar) {
+            if (enable) {
                 mStar.setVisibility(View.VISIBLE);
-            } else{
+            } else {
                 mStar.setVisibility(View.GONE);
             }
-
-            if (enableArchive) {
-                mArchived.setVisibility(View.VISIBLE);
-            } else{
-                mArchived.setVisibility(View.GONE);
-            }
-
             mStarBorder.invalidate();
             mStarBackground.invalidate();
-            mArchivedBackground.invalidate();
-
         }
 
         public void setIconBackgroundColor(int color) {

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

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

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

@@ -1,176 +0,0 @@
-package protect.card_locker;
-
-import android.content.Context;
-import android.content.SharedPreferences;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.appcompat.app.AlertDialog;
-
-import com.google.android.material.dialog.MaterialAlertDialogBuilder;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.function.Consumer;
-
-public class LoyaltyCardListDisplayOptionsManager {
-    public static class LoyaltyCardDisplayOption {
-        public String name;
-        public boolean value;
-        public Consumer<Boolean> callback;
-
-        LoyaltyCardDisplayOption(String name, boolean value, Consumer<Boolean> callback) {
-            this.name = name;
-            this.value = value;
-            this.callback = callback;
-        }
-    }
-
-    public final Context mContext;
-
-    private final Runnable mRefreshCardsCallback;
-    private final Runnable mSwapCursorCallback;
-
-    protected SharedPreferences mCardDetailsPref;
-
-    private boolean mShowNameBelowThumbnail;
-    private boolean mShowNote;
-    private boolean mShowBalance;
-    private boolean mShowValidity;
-    private boolean mShowArchivedCards;
-
-    public LoyaltyCardListDisplayOptionsManager(Context context, @NonNull Runnable refreshCardsCallback, @Nullable Runnable swapCursorCallback) {
-        mContext = context;
-        mRefreshCardsCallback = refreshCardsCallback;
-        mSwapCursorCallback = swapCursorCallback;
-
-        // Retrieve user details preference
-        mCardDetailsPref = mContext.getSharedPreferences(
-                mContext.getString(R.string.sharedpreference_card_details),
-                Context.MODE_PRIVATE);
-        mShowNameBelowThumbnail = mCardDetailsPref.getBoolean(mContext.getString(R.string.sharedpreference_card_details_show_name_below_thumbnail), false);
-        mShowNote = mCardDetailsPref.getBoolean(mContext.getString(R.string.sharedpreference_card_details_show_note), true);
-        mShowBalance = mCardDetailsPref.getBoolean(mContext.getString(R.string.sharedpreference_card_details_show_balance), true);
-        mShowValidity = mCardDetailsPref.getBoolean(mContext.getString(R.string.sharedpreference_card_details_show_validity), true);
-        mShowArchivedCards = mCardDetailsPref.getBoolean(mContext.getString(R.string.sharedpreference_card_details_show_archived_cards), true);
-    }
-
-    void saveDetailState(int stateId, boolean value) {
-        SharedPreferences.Editor cardDetailsPrefEditor = mCardDetailsPref.edit();
-        cardDetailsPrefEditor.putBoolean(mContext.getString(stateId), value);
-        cardDetailsPrefEditor.apply();
-    }
-
-    public void showNameBelowThumbnail(boolean show) {
-        mShowNameBelowThumbnail = show;
-        mRefreshCardsCallback.run();
-
-        saveDetailState(R.string.sharedpreference_card_details_show_name_below_thumbnail, show);
-    }
-
-    public boolean showingNameBelowThumbnail() {
-        return mShowNameBelowThumbnail;
-    }
-
-    public void showNote(boolean show) {
-        mShowNote = show;
-        mRefreshCardsCallback.run();
-
-        saveDetailState(R.string.sharedpreference_card_details_show_note, show);
-    }
-
-    public boolean showingNote() {
-        return mShowNote;
-    }
-
-    public void showBalance(boolean show) {
-        mShowBalance = show;
-        mRefreshCardsCallback.run();
-
-        saveDetailState(R.string.sharedpreference_card_details_show_balance, show);
-    }
-
-    public boolean showingBalance() {
-        return mShowBalance;
-    }
-
-    public void showValidity(boolean show) {
-        mShowValidity = show;
-        mRefreshCardsCallback.run();
-
-        saveDetailState(R.string.sharedpreference_card_details_show_validity, show);
-    }
-
-    public boolean showingValidity() {
-        return mShowValidity;
-    }
-
-    public void showArchivedCards(boolean show) {
-        if (mSwapCursorCallback == null) {
-            throw new IllegalStateException("No swap cursor callback is available, can not manage archive state");
-        }
-
-        mShowArchivedCards = show;
-        mSwapCursorCallback.run();
-
-        saveDetailState(R.string.sharedpreference_card_details_show_archived_cards, show);
-    }
-
-    public boolean showingArchivedCards() {
-        if (mSwapCursorCallback == null) {
-            throw new IllegalStateException("No swap cursor callback is available, can not manage archive state");
-        }
-
-        return mShowArchivedCards;
-    }
-
-    public void showDisplayOptionsDialog() {
-        List<LoyaltyCardDisplayOption> displayOptions = new ArrayList<>();
-
-        displayOptions.add(new LoyaltyCardDisplayOption(
-                mContext.getString(R.string.show_name_below_image_thumbnail),
-                showingNameBelowThumbnail(),
-                this::showNameBelowThumbnail
-        ));
-        displayOptions.add(new LoyaltyCardDisplayOption(
-                mContext.getString(R.string.show_note),
-                showingNote(),
-                this::showNote
-        ));
-        displayOptions.add(new LoyaltyCardDisplayOption(
-                mContext.getString(R.string.show_balance),
-                showingBalance(),
-                this::showBalance
-        ));
-        displayOptions.add(new LoyaltyCardDisplayOption(
-                mContext.getString(R.string.show_validity),
-                showingValidity(),
-                this::showValidity
-        ));
-
-        // Hide "Show archived cards" option unless the callback exists
-        if (mSwapCursorCallback != null) {
-            displayOptions.add(new LoyaltyCardDisplayOption(
-                    mContext.getString(R.string.show_archived_cards),
-                    showingArchivedCards(),
-                    this::showArchivedCards
-            ));
-        }
-
-        // We need to convert Boolean[] to boolean[]
-        boolean[] values = new boolean[displayOptions.size()];
-        for (int i = 0; i < values.length; i++) values[i] = displayOptions.get(i).value;
-
-        AlertDialog.Builder builder = new MaterialAlertDialogBuilder(mContext);
-        builder.setTitle(R.string.action_display_options);
-        builder.setMultiChoiceItems(
-                displayOptions.stream().map(x -> x.name).toArray(String[]::new),
-                values,
-                (dialogInterface, i, b) -> displayOptions.get(i).callback.accept(b)
-        );
-        builder.setPositiveButton(R.string.ok, (dialog, i) -> dialog.dismiss());
-
-        AlertDialog dialog = builder.create();
-        dialog.show();
-    }
-}

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

@@ -3,6 +3,9 @@ package protect.card_locker;
 import android.app.Application;
 
 import androidx.appcompat.app.AppCompatDelegate;
+
+import com.google.android.material.color.DynamicColors;
+
 import protect.card_locker.preferences.Settings;
 
 public class LoyaltyCardLockerApplication extends Application {
@@ -13,5 +16,6 @@ public class LoyaltyCardLockerApplication extends Application {
 
         Settings settings = new Settings(this);
         AppCompatDelegate.setDefaultNightMode(settings.getTheme());
+        DynamicColors.applyToActivitiesIfAvailable(this);
     }
 }

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

@@ -9,15 +9,13 @@ import android.content.Intent;
 import android.content.SharedPreferences;
 import android.database.CursorIndexOutOfBoundsException;
 import android.database.sqlite.SQLiteDatabase;
-import android.graphics.Bitmap;
-import android.net.Uri;
 import android.os.Bundle;
-import android.util.DisplayMetrics;
 import android.util.Log;
 import android.util.TypedValue;
-import android.view.LayoutInflater;
+import android.view.GestureDetector;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.view.MotionEvent;
 import android.view.View;
 import android.widget.CheckBox;
 import android.widget.Toast;
@@ -27,50 +25,39 @@ import androidx.activity.result.contract.ActivityResultContracts;
 import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.view.ActionMode;
 import androidx.appcompat.widget.SearchView;
+import androidx.appcompat.widget.Toolbar;
 import androidx.core.splashscreen.SplashScreen;
 import androidx.recyclerview.widget.RecyclerView;
 
-import com.google.android.material.dialog.MaterialAlertDialogBuilder;
-import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import com.google.android.material.color.DynamicColors;
+import com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton;
 import com.google.android.material.tabs.TabLayout;
 
-import java.io.IOException;
 import java.io.UnsupportedEncodingException;
-import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 import java.util.concurrent.atomic.AtomicInteger;
 
-import protect.card_locker.databinding.ContentMainBinding;
-import protect.card_locker.databinding.MainActivityBinding;
-import protect.card_locker.databinding.SortingOptionBinding;
 import protect.card_locker.preferences.SettingsActivity;
 
-public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCardCursorAdapter.CardAdapterListener {
-    private MainActivityBinding binding;
-    private ContentMainBinding contentMainBinding;
+public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCardCursorAdapter.CardAdapterListener, GestureDetector.OnGestureListener {
     private static final String TAG = "Catima";
     public static final String RESTART_ACTIVITY_INTENT = "restart_activity_intent";
 
-    private static final int MEDIUM_SCALE_FACTOR_DIP = 460;
-
     private SQLiteDatabase mDatabase;
     private LoyaltyCardCursorAdapter mAdapter;
     private ActionMode mCurrentActionMode;
     private SearchView mSearchView;
-    private int mLoyaltyCardCount = 0;
+    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 mHelpSection;
+    private View mHelpText;
     private View mNoMatchingCardsText;
     private View mNoGroupCardsText;
-    private TabLayout groupsTabLayout;
-
-    private Runnable mSwapLoyaltyCardListCursor;
 
     private ActivityResultLauncher<Intent> mBarcodeScannerLauncher;
     private ActivityResultLauncher<Intent> mSettingsLauncher;
@@ -141,7 +128,7 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
                 inputMode.finish();
                 return true;
             } else if (inputItem.getItemId() == R.id.action_delete) {
-                AlertDialog.Builder builder = new MaterialAlertDialogBuilder(MainActivity.this);
+                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.
@@ -155,18 +142,20 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
                 }
 
                 builder.setPositiveButton(R.string.confirm, (dialog, which) -> {
+                    DBHelper db = new DBHelper(MainActivity.this);
+
                     for (LoyaltyCard loyaltyCard : mAdapter.getSelectedItems()) {
-                        Log.d(TAG, "Deleting card: " + loyaltyCard.id);
+                        Log.e(TAG, "Deleting card: " + loyaltyCard.id);
 
                         DBHelper.deleteLoyaltyCard(mDatabase, MainActivity.this, loyaltyCard.id);
 
                         ShortcutHelper.removeShortcut(MainActivity.this, loyaltyCard.id);
                     }
 
-                    TabLayout.Tab tab = groupsTabLayout.getTabAt(selectedTab);
+                    TabLayout.Tab tab = ((TabLayout) findViewById(R.id.groups)).getTabAt(selectedTab);
                     mGroup = tab != null ? tab.getTag() : null;
 
-                    updateLoyaltyCardList(true);
+                    updateLoyaltyCardList();
 
                     dialog.dismiss();
                 });
@@ -174,40 +163,6 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
                 AlertDialog dialog = builder.create();
                 dialog.show();
 
-                return true;
-            } else if (inputItem.getItemId() == R.id.action_archive) {
-                for (LoyaltyCard loyaltyCard : mAdapter.getSelectedItems()) {
-                    Log.d(TAG, "Archiving card: " + loyaltyCard.id);
-                    DBHelper.updateLoyaltyCardArchiveStatus(mDatabase, loyaltyCard.id, 1);
-                    updateLoyaltyCardList(false);
-                    inputMode.finish();
-                    invalidateOptionsMenu();
-                }
-                return true;
-            } else if (inputItem.getItemId() == R.id.action_unarchive) {
-                for (LoyaltyCard loyaltyCard : mAdapter.getSelectedItems()) {
-                    Log.d(TAG, "Unarchiving card: " + loyaltyCard.id);
-                    DBHelper.updateLoyaltyCardArchiveStatus(mDatabase, loyaltyCard.id, 0);
-                    updateLoyaltyCardList(false);
-                    inputMode.finish();
-                    invalidateOptionsMenu();
-                }
-                return true;
-            } else if (inputItem.getItemId() == R.id.action_star) {
-                for (LoyaltyCard loyaltyCard : mAdapter.getSelectedItems()) {
-                    Log.d(TAG, "Starring card: " + loyaltyCard.id);
-                    DBHelper.updateLoyaltyCardStarStatus(mDatabase, loyaltyCard.id, 1);
-                    updateLoyaltyCardList(false);
-                    inputMode.finish();
-                }
-                return true;
-            } else if (inputItem.getItemId() == R.id.action_unstar) {
-                for (LoyaltyCard loyaltyCard : mAdapter.getSelectedItems()) {
-                    Log.d(TAG, "Unstarring card: " + loyaltyCard.id);
-                    DBHelper.updateLoyaltyCardStarStatus(mDatabase, loyaltyCard.id, 0);
-                    updateLoyaltyCardList(false);
-                    inputMode.finish();
-                }
                 return true;
             }
 
@@ -223,35 +178,35 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
 
     @Override
     protected void onCreate(Bundle inputSavedInstanceState) {
-        extractIntentFields(getIntent());
-        SplashScreen.installSplashScreen(this);
         super.onCreate(inputSavedInstanceState);
+        SplashScreen.installSplashScreen(this);
 
-        binding = MainActivityBinding.inflate(getLayoutInflater());
+        // onPreCreate can't tell this activity uses a material theme due to splash screen, force color application here
+        DynamicColors.applyIfAvailable(this);
+        Utils.patchOledDarkTheme(this);
         setTitle(R.string.app_name);
-        setContentView(binding.getRoot());
-        setSupportActionBar(binding.toolbar);
-        groupsTabLayout = binding.groups;
-        contentMainBinding = ContentMainBinding.bind(binding.include.getRoot());
+
+        setContentView(R.layout.main_activity);
+
+        // XXX more dynamic color fixing due to splash screen
+        // without this the background color will get stuck with the old color before dynamic color
+        TypedValue typedValue = new TypedValue();
+        getTheme().resolveAttribute(android.R.attr.colorBackground, typedValue, true);
+        findViewById(android.R.id.content).setBackgroundColor(typedValue.data);
+
+        Toolbar toolbar = findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
 
         mDatabase = new DBHelper(this).getWritableDatabase();
 
-        mSwapLoyaltyCardListCursor = () -> {
-            Group group = null;
-            if (mGroup != null) {
-                group = (Group) mGroup;
-            }
-
-            mAdapter.swapCursor(DBHelper.getLoyaltyCardCursor(mDatabase, mFilter, group, mOrder, mOrderDirection, mAdapter.showingArchivedCards() ? DBHelper.LoyaltyCardArchiveFilter.All : DBHelper.LoyaltyCardArchiveFilter.Unarchived));
-        };
-
+        TabLayout groupsTabLayout = findViewById(R.id.groups);
         groupsTabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
             @Override
             public void onTabSelected(TabLayout.Tab tab) {
                 selectedTab = tab.getPosition();
                 Log.d("onTabSelected", "Tab Position " + tab.getPosition());
                 mGroup = tab.getTag();
-                updateLoyaltyCardList(false);
+                updateLoyaltyCardList();
                 // Store active tab in Shared Preference to restore next app launch
                 SharedPreferences activeTabPref = getApplicationContext().getSharedPreferences(
                         getString(R.string.sharedpreference_active_tab),
@@ -272,17 +227,26 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
             }
         });
 
-        mHelpSection = contentMainBinding.helpSection;
-        mNoMatchingCardsText = contentMainBinding.noMatchingCardsText;
-        mNoGroupCardsText = contentMainBinding.noGroupCardsText;
-        mCardList = contentMainBinding.list;
+        mGestureDetector = new GestureDetector(this, this);
 
-        mAdapter = new LoyaltyCardCursorAdapter(this, null, this, mSwapLoyaltyCardListCursor);
+        View.OnTouchListener gestureTouchListener = (v, event) -> mGestureDetector.onTouchEvent(event);
+
+        mHelpText = findViewById(R.id.helpText);
+        mNoMatchingCardsText = findViewById(R.id.noMatchingCardsText);
+        mNoGroupCardsText = findViewById(R.id.noGroupCardsText);
+        mCardList = findViewById(R.id.list);
+
+        mHelpText.setOnTouchListener(gestureTouchListener);
+        mNoMatchingCardsText.setOnTouchListener(gestureTouchListener);
+        mCardList.setOnTouchListener(gestureTouchListener);
+        mNoGroupCardsText.setOnTouchListener(gestureTouchListener);
+
+        mAdapter = new LoyaltyCardCursorAdapter(this, null, this);
         mCardList.setAdapter(mAdapter);
         registerForContextMenu(mCardList);
 
         mGroup = null;
-        updateLoyaltyCardList(true);
+        updateLoyaltyCardList();
 
         /*
          * This was added for Huawei, but Huawei is just too much of a fucking pain.
@@ -316,17 +280,21 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
          */
 
         mBarcodeScannerLauncher = registerForActivityResult(new ActivityResultContracts.StartActivityForResult(), result -> {
-            // Exit early if the user cancelled the scan (pressed back/home)
-            if (result.getResultCode() != RESULT_OK) {
-                return;
-            }
-
             Intent intent = result.getData();
             BarcodeValues barcodeValues = Utils.parseSetBarcodeActivityResult(Utils.BARCODE_SCAN, result.getResultCode(), intent, this);
 
-            Bundle inputBundle = intent.getExtras();
-            String group = inputBundle != null ? inputBundle.getString(LoyaltyCardEditActivity.BUNDLE_ADDGROUP) : null;
-            processBarcodeValues(barcodeValues, group);
+            if (!barcodeValues.isEmpty()) {
+                Intent newIntent = new Intent(getApplicationContext(), LoyaltyCardEditActivity.class);
+                Bundle newBundle = new Bundle();
+                newBundle.putString(LoyaltyCardEditActivity.BUNDLE_BARCODETYPE, barcodeValues.format());
+                newBundle.putString(LoyaltyCardEditActivity.BUNDLE_CARDID, barcodeValues.content());
+                Bundle inputBundle = intent.getExtras();
+                if (inputBundle != null && inputBundle.getString(LoyaltyCardEditActivity.BUNDLE_ADDGROUP) != null) {
+                    newBundle.putString(LoyaltyCardEditActivity.BUNDLE_ADDGROUP, inputBundle.getString(LoyaltyCardEditActivity.BUNDLE_ADDGROUP));
+                }
+                newIntent.putExtras(newBundle);
+                startActivity(newIntent);
+            }
         });
 
         mSettingsLauncher = registerForActivityResult(new ActivityResultContracts.StartActivityForResult(), result -> {
@@ -353,30 +321,21 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
         }
 
         // Start of active tab logic
+        TabLayout groupsTabLayout = findViewById(R.id.groups);
         updateTabGroups(groupsTabLayout);
 
-        // Restore selected 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);
-
-        // Restore sort preferences from Shared Preferences
-        // If one of the sorting prefererences has never been set or is set to an invalid value,
-        // stick to the defaults.
         SharedPreferences sortPref = getApplicationContext().getSharedPreferences(
                 getString(R.string.sharedpreference_sort),
                 Context.MODE_PRIVATE);
-
-        String orderString = sortPref.getString(getString(R.string.sharedpreference_sort_order), null);
-        String orderDirectionString = sortPref.getString(getString(R.string.sharedpreference_sort_direction), null);
-
-        if (orderString != null && orderDirectionString != null) {
-            try {
-                mOrder = DBHelper.LoyaltyCardOrder.valueOf(orderString);
-                mOrderDirection = DBHelper.LoyaltyCardOrderDirection.valueOf(orderDirectionString);
-            } catch (IllegalArgumentException ignored) {
-            }
+        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) {
         }
 
         mGroup = null;
@@ -390,15 +349,11 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
             groupsTabLayout.selectTab(tab);
             assert tab != null;
             mGroup = tab.getTag();
-        } else {
-            scaleScreen();
         }
-
-        updateLoyaltyCardList(true);
+        updateLoyaltyCardList();
         // End of active tab logic
 
-        FloatingActionButton addButton = binding.fabAdd;
-
+        ExtendedFloatingActionButton addButton = findViewById(R.id.fabAdd);
         addButton.setOnClickListener(v -> {
             Intent intent = new Intent(getApplicationContext(), ScanActivity.class);
             Bundle bundle = new Bundle();
@@ -413,7 +368,7 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
 
     @Override
     public void onBackPressed() {
-        if (mSearchView != null && !mSearchView.isIconified()) {
+        if (!mSearchView.isIconified()) {
             mSearchView.setIconified(true);
             return;
         }
@@ -421,31 +376,37 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
         super.onBackPressed();
     }
 
-    private void displayCardSetupOptions(Menu menu, boolean shouldShow) {
-        for (int id : new int[]{R.id.action_search, R.id.action_display_options, R.id.action_sort}) {
-            menu.findItem(id).setVisible(shouldShow);
+    private void displayCardSetupOptions(boolean shouldShow) {
+        View search = findViewById(R.id.action_search);
+        View folder = findViewById(R.id.action_unfold);
+        View sort = findViewById(R.id.action_sort);
+
+        if (search != null && mSearchView.isIconified()) {
+            search.setVisibility(shouldShow ? View.VISIBLE : View.GONE);
+        }
+        if (folder != null) {
+            folder.setVisibility(shouldShow ? View.VISIBLE : View.GONE);
+        }
+        if (sort != null) {
+            sort.setVisibility(shouldShow ? View.VISIBLE : View.GONE);
         }
     }
 
-    private void updateLoyaltyCardCount() {
-        mLoyaltyCardCount = DBHelper.getLoyaltyCardCount(mDatabase);
-    }
-
-    private void updateLoyaltyCardList(boolean updateCount) {
-        mSwapLoyaltyCardListCursor.run();
-
-        if (updateCount) {
-            updateLoyaltyCardCount();
-            // Update menu icons if necessary
-            invalidateOptionsMenu();
+    private void updateLoyaltyCardList() {
+        Group group = null;
+        if (mGroup != null) {
+            group = (Group) mGroup;
         }
 
-        if (mLoyaltyCardCount > 0) {
+        mAdapter.swapCursor(DBHelper.getLoyaltyCardCursor(mDatabase, mFilter, group, mOrder, mOrderDirection));
+
+        if (DBHelper.getLoyaltyCardCount(mDatabase) > 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
-            mHelpSection.setVisibility(View.GONE);
+            mHelpText.setVisibility(View.GONE);
             mNoGroupCardsText.setVisibility(View.GONE);
+            displayCardSetupOptions(true);
 
             if (mAdapter.getItemCount() > 0) {
                 mCardList.setVisibility(View.VISIBLE);
@@ -464,7 +425,8 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
             }
         } else {
             mCardList.setVisibility(View.GONE);
-            mHelpSection.setVisibility(View.VISIBLE);
+            mHelpText.setVisibility(View.VISIBLE);
+            displayCardSetupOptions(false);
 
             mNoMatchingCardsText.setVisibility(View.GONE);
             mNoGroupCardsText.setVisibility(View.GONE);
@@ -475,70 +437,6 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
         }
     }
 
-    private void processBarcodeValues(BarcodeValues barcodeValues, String group) {
-        if (barcodeValues.isEmpty()) {
-            throw new IllegalArgumentException("barcodesValues may not be empty");
-        }
-
-        Intent newIntent = new Intent(getApplicationContext(), LoyaltyCardEditActivity.class);
-        Bundle newBundle = new Bundle();
-        newBundle.putString(LoyaltyCardEditActivity.BUNDLE_BARCODETYPE, barcodeValues.format());
-        newBundle.putString(LoyaltyCardEditActivity.BUNDLE_CARDID, barcodeValues.content());
-        if (group != null) {
-            newBundle.putString(LoyaltyCardEditActivity.BUNDLE_ADDGROUP, group);
-        }
-        newIntent.putExtras(newBundle);
-        startActivity(newIntent);
-    }
-
-    private void onSharedIntent(Intent intent) {
-        String receivedAction = intent.getAction();
-        String receivedType = intent.getType();
-
-        // Check if an image was shared to us
-        if (Intent.ACTION_SEND.equals(receivedAction)) {
-            if (!receivedType.startsWith("image/")) {
-                Log.e(TAG, "Wrong mime-type");
-                return;
-            }
-
-            BarcodeValues barcodeValues;
-            Bitmap bitmap;
-
-            Uri data = intent.getParcelableExtra(Intent.EXTRA_STREAM);
-            if (data == null) {
-                Toast.makeText(this, R.string.errorReadingImage, Toast.LENGTH_LONG).show();
-                finish();
-                return;
-            }
-
-            try {
-                bitmap = Utils.retrieveImageFromUri(this, data);
-            } catch (IOException e) {
-                Log.e(TAG, "Error getting data from image file");
-                e.printStackTrace();
-                Toast.makeText(this, R.string.errorReadingImage, Toast.LENGTH_LONG).show();
-                finish();
-                return;
-            }
-
-            barcodeValues = Utils.getBarcodeFromBitmap(bitmap);
-
-            if (barcodeValues.isEmpty()) {
-                Log.i(TAG, "No barcode found in image file");
-                Toast.makeText(this, R.string.noBarcodeFound, Toast.LENGTH_LONG).show();
-                finish();
-                return;
-            }
-
-            processBarcodeValues(barcodeValues, null);
-        }
-    }
-
-    private void extractIntentFields(Intent intent) {
-        onSharedIntent(intent);
-    }
-
     public void updateTabGroups(TabLayout groupsTabLayout) {
         List<Group> newGroups = DBHelper.getGroups(mDatabase);
 
@@ -563,15 +461,12 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
         }
 
         groupsTabLayout.setVisibility(View.VISIBLE);
-
     }
 
     @Override
     public boolean onCreateOptionsMenu(Menu inputMenu) {
         getMenuInflater().inflate(R.menu.main_menu, inputMenu);
 
-        displayCardSetupOptions(inputMenu, mLoyaltyCardCount > 0);
-
         SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
         if (searchManager != null) {
             mSearchView = (SearchView) inputMenu.findItem(R.id.action_search).getActionView();
@@ -593,16 +488,16 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
                 public boolean onQueryTextChange(String newText) {
                     mFilter = newText;
 
+                    TabLayout groupsTabLayout = findViewById(R.id.groups);
                     TabLayout.Tab currentTab = groupsTabLayout.getTabAt(groupsTabLayout.getSelectedTabPosition());
                     mGroup = currentTab != null ? currentTab.getTag() : null;
 
-                    updateLoyaltyCardList(false);
+                    updateLoyaltyCardList();
 
                     return true;
                 }
             });
         }
-
         return super.onCreateOptionsMenu(inputMenu);
     }
 
@@ -610,18 +505,24 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
     public boolean onOptionsItemSelected(MenuItem inputItem) {
         int id = inputItem.getItemId();
 
-        if (id == android.R.id.home) {
-            onBackPressed();
-        }
+        if (id == R.id.action_unfold) {
+            boolean shouldShow = !mAdapter.showingDetails();
 
-        if (id == R.id.action_display_options) {
-            mAdapter.showDisplayOptionsDialog();
-            invalidateOptionsMenu();
+            if (shouldShow) {
+                inputItem.setIcon(R.drawable.ic_baseline_unfold_less_24);
+                inputItem.setTitle(R.string.action_hide_details);
+            } else {
+                inputItem.setIcon(R.drawable.ic_baseline_unfold_more_24);
+                inputItem.setTitle(R.string.action_show_details);
+            }
+
+            mAdapter.showDetails(shouldShow);
 
             return true;
         }
 
         if (id == R.id.action_sort) {
+            TabLayout.Tab tab = ((TabLayout) findViewById(R.id.groups)).getTabAt(selectedTab);
             AtomicInteger currentIndex = new AtomicInteger();
             List<DBHelper.LoyaltyCardOrder> loyaltyCardOrders = Arrays.asList(DBHelper.LoyaltyCardOrder.values());
             for (int i = 0; i < loyaltyCardOrders.size(); i++) {
@@ -631,29 +532,23 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
                 }
             }
 
-            AlertDialog.Builder builder = new MaterialAlertDialogBuilder(MainActivity.this);
+            AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
             builder.setTitle(R.string.sort_by);
 
-            SortingOptionBinding sortingOptionBinding = SortingOptionBinding
-                    .inflate(LayoutInflater.from(MainActivity.this), null, false);
-            final View customLayout = sortingOptionBinding.getRoot();
+            final View customLayout = getLayoutInflater().inflate(R.layout.sorting_option, null);
             builder.setView(customLayout);
 
-            CheckBox showReversed = sortingOptionBinding.checkBoxReverse;
-
-
-            showReversed.setChecked(mOrderDirection == DBHelper.LoyaltyCardOrderDirection.Descending);
-
+            CheckBox ch = (CheckBox) customLayout.findViewById(R.id.checkBox_reverse);
+            ch.setChecked(mOrderDirection == DBHelper.LoyaltyCardOrderDirection.Descending);
 
             builder.setSingleChoiceItems(R.array.sort_types_array, currentIndex.get(), (dialog, which) -> currentIndex.set(which));
 
             builder.setPositiveButton(R.string.sort, (dialog, which) -> {
-
-                setSort(
-                        loyaltyCardOrders.get(currentIndex.get()),
-                        showReversed.isChecked() ? DBHelper.LoyaltyCardOrderDirection.Descending : DBHelper.LoyaltyCardOrderDirection.Ascending
-                );
-
+                if (ch.isChecked()) {
+                    setSort(loyaltyCardOrders.get(currentIndex.get()), DBHelper.LoyaltyCardOrderDirection.Descending);
+                } else {
+                    setSort(loyaltyCardOrders.get(currentIndex.get()), DBHelper.LoyaltyCardOrderDirection.Ascending);
+                }
                 dialog.dismiss();
             });
 
@@ -689,7 +584,6 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
             return true;
         }
 
-
         return super.onOptionsItemSelected(inputItem);
     }
 
@@ -708,7 +602,85 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
         sortPrefEditor.apply();
 
         // Update card list
-        updateLoyaltyCardList(false);
+        updateLoyaltyCardList();
+    }
+
+    @Override
+    public boolean onDown(MotionEvent e) {
+        return false;
+    }
+
+    @Override
+    public void onShowPress(MotionEvent e) {
+
+    }
+
+    @Override
+    public boolean onSingleTapUp(MotionEvent e) {
+        return false;
+    }
+
+    @Override
+    public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
+        return false;
+    }
+
+    @Override
+    public void onLongPress(MotionEvent e) {
+
+    }
+
+    @Override
+    public boolean dispatchTouchEvent(MotionEvent ev) {
+        mGestureDetector.onTouchEvent(ev);
+        return super.dispatchTouchEvent(ev);
+    }
+
+    @Override
+    public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
+        Log.d(TAG, "On fling");
+
+        // Don't swipe if we have too much vertical movement
+        if (Math.abs(velocityY) > (0.75 * Math.abs(velocityX))) {
+            return false;
+        }
+
+        TabLayout groupsTabLayout = findViewById(R.id.groups);
+        if (groupsTabLayout.getTabCount() < 2) {
+            return false;
+        }
+
+        Integer currentTab = groupsTabLayout.getSelectedTabPosition();
+        Log.d("onFling", "Current Tab " + currentTab);
+        // Swipe right
+        if (velocityX < -150) {
+            Log.d("onFling", "Right Swipe detected " + velocityX);
+            Integer nextTab = currentTab + 1;
+
+            if (nextTab == groupsTabLayout.getTabCount()) {
+                groupsTabLayout.selectTab(groupsTabLayout.getTabAt(0));
+            } else {
+                groupsTabLayout.selectTab(groupsTabLayout.getTabAt(nextTab));
+            }
+
+            return true;
+        }
+
+        // Swipe left
+        if (velocityX > 150) {
+            Log.d("onFling", "Left Swipe detected " + velocityX);
+            Integer nextTab = currentTab - 1;
+
+            if (nextTab < 0) {
+                groupsTabLayout.selectTab(groupsTabLayout.getTabAt(groupsTabLayout.getTabCount() - 1));
+            } else {
+                groupsTabLayout.selectTab(groupsTabLayout.getTabAt(nextTab));
+            }
+
+            return true;
+        }
+
+        return false;
     }
 
     @Override
@@ -723,16 +695,6 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
         toggleSelection(inputPosition);
     }
 
-    private void scaleScreen() {
-        DisplayMetrics displayMetrics = new DisplayMetrics();
-        getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
-        int screenHeight = displayMetrics.heightPixels;
-        float mediumSizePx = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,MEDIUM_SCALE_FACTOR_DIP,getResources().getDisplayMetrics());
-        boolean shouldScaleSmaller = screenHeight < mediumSizePx;
-
-        binding.include.welcomeIcon.setVisibility(shouldScaleSmaller ? View.GONE : View.VISIBLE);
-    }
-
     private void toggleSelection(int inputPosition) {
         mAdapter.toggleSelection(inputPosition);
         int count = mAdapter.getSelectedItemCount();
@@ -743,47 +705,10 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
             mCurrentActionMode.setTitle(getResources().getQuantityString(R.plurals.selectedCardCount, count, count));
 
             MenuItem editItem = mCurrentActionMode.getMenu().findItem(R.id.action_edit);
-            MenuItem archiveItem = mCurrentActionMode.getMenu().findItem(R.id.action_archive);
-            MenuItem unarchiveItem = mCurrentActionMode.getMenu().findItem(R.id.action_unarchive);
-            MenuItem starItem = mCurrentActionMode.getMenu().findItem(R.id.action_star);
-            MenuItem unstarItem = mCurrentActionMode.getMenu().findItem(R.id.action_unstar);
-
-            boolean hasStarred = false;
-            boolean hasUnstarred = false;
-            boolean hasArchived = false;
-            boolean hasUnarchived = false;
-
-            for (LoyaltyCard loyaltyCard : mAdapter.getSelectedItems()) {
-                if (loyaltyCard.starStatus == 1) {
-                    hasStarred = true;
-                } else {
-                    hasUnstarred = true;
-                }
-
-                if (loyaltyCard.archiveStatus == 1) {
-                    hasArchived = true;
-                } else {
-                    hasUnarchived = true;
-                }
-
-                // We have all types, no need to keep checking
-                if (hasStarred && hasUnstarred && hasArchived && hasUnarchived) {
-                    break;
-                }
-            }
-
-            unarchiveItem.setVisible(hasArchived);
-            archiveItem.setVisible(hasUnarchived);
-
             if (count == 1) {
-                starItem.setVisible(!hasStarred);
-                unstarItem.setVisible(!hasUnstarred);
                 editItem.setVisible(true);
                 editItem.setEnabled(true);
             } else {
-                starItem.setVisible(hasUnstarred);
-                unstarItem.setVisible(hasStarred);
-
                 editItem.setVisible(false);
                 editItem.setEnabled(false);
             }
@@ -792,7 +717,6 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
         }
     }
 
-
     @Override
     public void onRowClicked(int inputPosition) {
         if (mAdapter.getSelectedItemCount() > 0) {
@@ -814,22 +738,15 @@ public class MainActivity extends CatimaAppCompatActivity implements LoyaltyCard
                 return;
             }
 
-            Intent intent = new Intent(this, LoyaltyCardViewActivity.class);
-            intent.setAction("");
+            Intent i = new Intent(this, LoyaltyCardViewActivity.class);
+            i.setAction("");
             final Bundle b = new Bundle();
             b.putInt("id", loyaltyCard.id);
-
-            ArrayList<Integer> cardList = new ArrayList<>();
-            for (int i = 0; i < mAdapter.getItemCount(); i++) {
-                cardList.add(mAdapter.getCard(i).id);
-            }
-
-            b.putIntegerArrayList("cardList", cardList);
-            intent.putExtras(b);
+            i.putExtras(b);
 
             ShortcutHelper.updateShortcuts(MainActivity.this, loyaltyCard);
 
-            startActivity(intent);
+            startActivity(i);
         }
     }
 }

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

@@ -1,19 +1,17 @@
 package protect.card_locker;
 
+
 import android.content.Intent;
 import android.database.sqlite.SQLiteDatabase;
 import android.os.Bundle;
 import android.text.Editable;
 import android.text.TextWatcher;
 import android.util.Log;
-import android.view.Menu;
-import android.view.MenuItem;
 import android.view.View;
 import android.widget.EditText;
 import android.widget.TextView;
 import android.widget.Toast;
 
-import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 
 import java.util.ArrayList;
@@ -21,14 +19,13 @@ import java.util.HashMap;
 import java.util.Map;
 
 import androidx.annotation.NonNull;
+import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.widget.Toolbar;
 import androidx.recyclerview.widget.RecyclerView;
 
-import protect.card_locker.databinding.ActivityManageGroupBinding;
-
 public class ManageGroupActivity extends CatimaAppCompatActivity implements ManageGroupCursorAdapter.CardAdapterListener {
-    private ActivityManageGroupBinding binding;
+
     private SQLiteDatabase mDatabase;
     private ManageGroupCursorAdapter mAdapter;
 
@@ -37,7 +34,7 @@ public class ManageGroupActivity extends CatimaAppCompatActivity implements Mana
 
     protected Group mGroup = null;
     private RecyclerView mCardList;
-    private TextView noGroupCardsText;
+    private TextView mHelpText;
     private EditText mGroupNameText;
 
     private boolean mGroupNameNotInUse;
@@ -45,18 +42,17 @@ public class ManageGroupActivity extends CatimaAppCompatActivity implements Mana
     @Override
     protected void onCreate(Bundle inputSavedInstanceState) {
         super.onCreate(inputSavedInstanceState);
-        binding = ActivityManageGroupBinding.inflate(getLayoutInflater());
-        setContentView(binding.getRoot());
-        Toolbar toolbar = binding.toolbar;
+        setContentView(R.layout.activity_manage_group);
+        Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
 
         mDatabase = new DBHelper(this).getWritableDatabase();
 
-        noGroupCardsText = binding.include.noGroupCardsText;
-        mCardList = binding.include.list;
-        FloatingActionButton saveButton = binding.fabSave;
+        mHelpText = findViewById(R.id.helpText);
+        mCardList = findViewById(R.id.list);
+        FloatingActionButton saveButton = findViewById(R.id.fabSave);
 
-        mGroupNameText = binding.editTextGroupName;
+        mGroupNameText = findViewById(R.id.editTextGroupName);
 
         mGroupNameText.addTextChangedListener(new TextWatcher() {
             @Override
@@ -99,7 +95,7 @@ public class ManageGroupActivity extends CatimaAppCompatActivity implements Mana
         }
         mGroupNameText.setText(mGroup._id);
         setTitle(getString(R.string.editGroup, mGroup._id));
-        mAdapter = new ManageGroupCursorAdapter(this, null, this, mGroup, null);
+        mAdapter = new ManageGroupCursorAdapter(this, null, this, mGroup);
         mCardList.setAdapter(mAdapter);
         registerForContextMenu(mCardList);
 
@@ -108,7 +104,12 @@ public class ManageGroupActivity extends CatimaAppCompatActivity implements Mana
             mGroupNameText.setText(inputSavedInstanceState.getString(SAVE_INSTANCE_CURRENT_GROUP_NAME));
         }
 
-        enableToolbarBackButton();
+        ActionBar actionBar = getSupportActionBar();
+        if (actionBar == null) {
+            throw (new RuntimeException("mActionBar is not expected to be null here"));
+        }
+        actionBar.setDisplayHomeAsUpEnabled(true);
+        actionBar.setDisplayShowHomeEnabled(true);
 
         saveButton.setOnClickListener(v -> {
             String currentGroupName = mGroupNameText.getText().toString().trim();
@@ -131,7 +132,7 @@ public class ManageGroupActivity extends CatimaAppCompatActivity implements Mana
             finish();
         });
         // this setText is here because content_main.xml is reused from main activity
-        noGroupCardsText.setText(getResources().getText(R.string.noGiftCardsGroup));
+        mHelpText.setText(getResources().getText(R.string.noGiftCardsGroup));
         updateLoyaltyCardList();
     }
 
@@ -155,26 +156,6 @@ public class ManageGroupActivity extends CatimaAppCompatActivity implements Mana
         return ret;
     }
 
-    @Override
-    public boolean onCreateOptionsMenu(Menu inputMenu) {
-        getMenuInflater().inflate(R.menu.card_details_menu, inputMenu);
-
-        return super.onCreateOptionsMenu(inputMenu);
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem inputItem) {
-        int id = inputItem.getItemId();
-
-        if (id == R.id.action_display_options) {
-            mAdapter.showDisplayOptionsDialog();
-            invalidateOptionsMenu();
-
-            return true;
-        }
-
-        return super.onOptionsItemSelected(inputItem);
-    }
 
     @Override
     protected void onSaveInstanceState(@NonNull Bundle outState) {
@@ -189,16 +170,16 @@ public class ManageGroupActivity extends CatimaAppCompatActivity implements Mana
 
         if (mAdapter.getItemCount() == 0) {
             mCardList.setVisibility(View.GONE);
-            noGroupCardsText.setVisibility(View.VISIBLE);
+            mHelpText.setVisibility(View.VISIBLE);
         } else {
             mCardList.setVisibility(View.VISIBLE);
-            noGroupCardsText.setVisibility(View.GONE);
+            mHelpText.setVisibility(View.GONE);
         }
     }
 
     private void leaveWithoutSaving() {
         if (hasChanged()) {
-            AlertDialog.Builder builder = new MaterialAlertDialogBuilder(ManageGroupActivity.this);
+            AlertDialog.Builder builder = new AlertDialog.Builder(ManageGroupActivity.this);
             builder.setTitle(R.string.leaveWithoutSaveTitle);
             builder.setMessage(R.string.leaveWithoutSaveConfirmation);
             builder.setPositiveButton(R.string.confirm, (dialog, which) -> finish());

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

@@ -8,6 +8,8 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
+import androidx.recyclerview.widget.RecyclerView;
+
 public class ManageGroupCursorAdapter extends LoyaltyCardCursorAdapter {
     private HashMap<Integer, Integer> mIndexCardMap;
     private HashMap<Integer, Boolean> mInGroupOverlay;
@@ -16,8 +18,8 @@ public class ManageGroupCursorAdapter extends LoyaltyCardCursorAdapter {
     final private Group mGroup;
     final private SQLiteDatabase mDatabase;
 
-    public ManageGroupCursorAdapter(Context inputContext, Cursor inputCursor, CardAdapterListener inputListener, Group group, Runnable inputSwapCursorCallback) {
-        super(inputContext, inputCursor, inputListener, inputSwapCursorCallback);
+    public ManageGroupCursorAdapter(Context inputContext, Cursor inputCursor, CardAdapterListener inputListener, Group group) {
+        super(inputContext, inputCursor, inputListener);
         mGroup = new Group(group._id, group.order);
         mInGroupOverlay = new HashMap<>();
         mDatabase = new DBHelper(inputContext).getWritableDatabase();

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

@@ -8,27 +8,23 @@ import android.os.Bundle;
 import android.text.InputType;
 import android.view.MenuItem;
 import android.view.View;
-import android.view.ViewGroup;
 import android.view.WindowManager;
 import android.widget.EditText;
-import android.widget.LinearLayout;
 import android.widget.TextView;
+import android.widget.Toast;
 
-import com.google.android.material.dialog.MaterialAlertDialogBuilder;
-import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton;
 
 import java.util.List;
 
+import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.widget.Toolbar;
 import androidx.recyclerview.widget.DefaultItemAnimator;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
-import protect.card_locker.databinding.ManageGroupsActivityBinding;
-
 public class ManageGroupsActivity extends CatimaAppCompatActivity implements GroupCursorAdapter.GroupAdapterListener {
-    private ManageGroupsActivityBinding binding;
     private static final String TAG = "Catima";
 
     private SQLiteDatabase mDatabase;
@@ -39,12 +35,14 @@ public class ManageGroupsActivity extends CatimaAppCompatActivity implements Gro
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        binding = ManageGroupsActivityBinding.inflate(getLayoutInflater());
         setTitle(R.string.groups);
-        setContentView(binding.getRoot());
-        Toolbar toolbar = binding.toolbar;
+        setContentView(R.layout.manage_groups_activity);
+        Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
-        enableToolbarBackButton();
+        ActionBar actionBar = getSupportActionBar();
+        if (actionBar != null) {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+        }
 
         mDatabase = new DBHelper(this).getWritableDatabase();
     }
@@ -53,12 +51,12 @@ public class ManageGroupsActivity extends CatimaAppCompatActivity implements Gro
     protected void onResume() {
         super.onResume();
 
-        FloatingActionButton addButton = binding.fabAdd;
+        ExtendedFloatingActionButton addButton = findViewById(R.id.fabAdd);
         addButton.setOnClickListener(v -> createGroup());
         addButton.bringToFront();
 
-        mGroupList = binding.include.list;
-        mHelpText = binding.include.helpText;
+        mGroupList = findViewById(R.id.list);
+        mHelpText = findViewById(R.id.helpText);
 
         // Init group list
         RecyclerView.LayoutManager mLayoutManager = new LinearLayoutManager(getApplicationContext());
@@ -111,67 +109,28 @@ public class ManageGroupsActivity extends CatimaAppCompatActivity implements Gro
     }
 
     private void createGroup() {
-        AlertDialog.Builder builder = new MaterialAlertDialogBuilder(this);
-
-        // Header
+        AlertDialog.Builder builder = new AlertDialog.Builder(this);
         builder.setTitle(R.string.enter_group_name);
-
-        // Layout
-        LinearLayout layout = new LinearLayout(this);
-        layout.setOrientation(LinearLayout.VERTICAL);
-        LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
-                ViewGroup.LayoutParams.MATCH_PARENT,
-                ViewGroup.LayoutParams.WRAP_CONTENT
-        );
-        int contentPadding = getResources().getDimensionPixelSize(R.dimen.alert_dialog_content_padding);
-        params.leftMargin = contentPadding;
-        params.topMargin = contentPadding / 2;
-        params.rightMargin = contentPadding;
-
-        // EditText with spacing
         final EditText input = new EditText(this);
         input.setInputType(InputType.TYPE_CLASS_TEXT);
-        input.setLayoutParams(params);
-        layout.addView(input);
+        builder.setView(input);
 
-        // Set layout
-        builder.setView(layout);
-
-        // Buttons
         builder.setPositiveButton(getString(R.string.ok), (dialog, which) -> {
-            DBHelper.insertGroup(mDatabase, input.getText().toString().trim());
+            String inputString = input.getText().toString().trim();
+            if (inputString.length() == 0) {
+                Toast.makeText(getApplicationContext(), R.string.group_name_is_empty, Toast.LENGTH_SHORT).show();
+                return;
+            }
+            if (DBHelper.getGroup(mDatabase, inputString) != null) {
+                Toast.makeText(getApplicationContext(), R.string.group_name_already_in_use, Toast.LENGTH_SHORT).show();
+                return;
+            }
+            DBHelper.insertGroup(mDatabase, inputString);
             updateGroupList();
         });
         builder.setNegativeButton(getString(R.string.cancel), (dialog, which) -> dialog.cancel());
         AlertDialog dialog = builder.create();
-
-        // Now that the dialog exists, we can bind something that affects the OK button
-        input.addTextChangedListener(new SimpleTextWatcher() {
-            public void onTextChanged(CharSequence s, int start, int before, int count) {
-                String groupName = s.toString().trim();
-
-                if (groupName.length() == 0) {
-                    input.setError(getString(R.string.group_name_is_empty));
-                    dialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(false);
-                    return;
-                }
-
-                if (DBHelper.getGroup(mDatabase, groupName) != null) {
-                    input.setError(getString(R.string.group_name_already_in_use));
-                    dialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(false);
-                    return;
-                }
-
-                input.setError(null);
-                dialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(true);
-            }
-        });
-
         dialog.show();
-
-        // Disable button (must be done **after** dialog is shown to prevent crash
-        dialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(false);
-        // Set focus on input field
         dialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
         input.requestFocus();
     }
@@ -234,7 +193,7 @@ public class ManageGroupsActivity extends CatimaAppCompatActivity implements Gro
     public void onDeleteButtonClicked(View view) {
         final String groupName = getGroupName(view);
 
-        AlertDialog.Builder builder = new MaterialAlertDialogBuilder(this);
+        AlertDialog.Builder builder = new AlertDialog.Builder(this);
         builder.setTitle(R.string.deleteConfirmationGroup);
         builder.setMessage(groupName);
 

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

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

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

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

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

@@ -1,41 +1,16 @@
 package protect.card_locker;
 
-import static protect.card_locker.BarcodeSelectorActivity.BARCODE_CONTENTS;
-import static protect.card_locker.BarcodeSelectorActivity.BARCODE_FORMAT;
-
-import android.Manifest;
 import android.app.Activity;
-import android.content.ActivityNotFoundException;
 import android.content.Intent;
 import android.content.pm.PackageManager;
-import android.graphics.Color;
-import android.net.Uri;
 import android.os.Bundle;
-import android.provider.Settings;
-import android.text.InputType;
-import android.util.DisplayMetrics;
 import android.util.Log;
-import android.util.TypedValue;
 import android.view.KeyEvent;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
-import android.view.ViewGroup;
-import android.view.WindowManager;
-import android.widget.EditText;
-import android.widget.LinearLayout;
-import android.widget.TextView;
 import android.widget.Toast;
 
-import androidx.activity.result.ActivityResultLauncher;
-import androidx.activity.result.contract.ActivityResultContracts;
-import androidx.annotation.NonNull;
-import androidx.appcompat.app.AlertDialog;
-import androidx.appcompat.widget.Toolbar;
-
-import androidx.core.content.ContextCompat;
-
-import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.zxing.ResultPoint;
 import com.google.zxing.client.android.Intents;
 import com.journeyapps.barcodescanner.BarcodeCallback;
@@ -45,8 +20,10 @@ import com.journeyapps.barcodescanner.DecoratedBarcodeView;
 
 import java.util.List;
 
-import protect.card_locker.databinding.CustomBarcodeScannerBinding;
-import protect.card_locker.databinding.ScanActivityBinding;
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.widget.Toolbar;
 
 /**
  * Custom Scannner Activity extending from Activity to display a custom layout form scanner view.
@@ -55,15 +32,8 @@ import protect.card_locker.databinding.ScanActivityBinding;
  * originally licensed under Apache 2.0
  */
 public class ScanActivity extends CatimaAppCompatActivity {
-    private ScanActivityBinding binding;
-    private CustomBarcodeScannerBinding customBarcodeScannerBinding;
     private static final String TAG = "Catima";
 
-    private static final int MEDIUM_SCALE_FACTOR_DIP = 460;
-    private static final int COMPAT_SCALE_FACTOR_DIP = 320;
-
-    private static final int PERMISSION_SCAN_ADD_FROM_IMAGE = 100;
-
     private CaptureManager capture;
     private DecoratedBarcodeView barcodeScannerView;
 
@@ -75,9 +45,6 @@ public class ScanActivity extends CatimaAppCompatActivity {
     // can't use the pre-made contract because that launches the file manager for image type instead of gallery
     private ActivityResultLauncher<Intent> photoPickerLauncher;
 
-    static final String STATE_SCANNER_ACTIVE = "scannerActive";
-    private boolean mScannerActive = true;
-
     private void extractIntentFields(Intent intent) {
         final Bundle b = intent.getExtras();
         cardId = b != null ? b.getString(LoyaltyCardEditActivity.BUNDLE_CARDID) : null;
@@ -88,50 +55,23 @@ public class ScanActivity extends CatimaAppCompatActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        binding = ScanActivityBinding.inflate(getLayoutInflater());
-        customBarcodeScannerBinding = CustomBarcodeScannerBinding.bind(binding.zxingBarcodeScanner);
         setTitle(R.string.scanCardBarcode);
-        setContentView(binding.getRoot());
-        Toolbar toolbar = binding.toolbar;
+        setContentView(R.layout.scan_activity);
+        Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
-        enableToolbarBackButton();
+        ActionBar actionBar = getSupportActionBar();
+        if (actionBar != null) {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+        }
 
         extractIntentFields(getIntent());
 
         manualAddLauncher = registerForActivityResult(new ActivityResultContracts.StartActivityForResult(), result -> handleActivityResult(Utils.SELECT_BARCODE_REQUEST, result.getResultCode(), result.getData()));
         photoPickerLauncher = registerForActivityResult(new ActivityResultContracts.StartActivityForResult(), result -> handleActivityResult(Utils.BARCODE_IMPORT_FROM_IMAGE_FILE, result.getResultCode(), result.getData()));
-        customBarcodeScannerBinding.fabOtherOptions.setOnClickListener(view -> {
-            setScannerActive(false);
+        findViewById(R.id.add_from_image).setOnClickListener(this::addFromImage);
+        findViewById(R.id.add_manually).setOnClickListener(this::addManually);
 
-            MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(ScanActivity.this);
-            builder.setTitle(getString(R.string.add_a_card_in_a_different_way));
-            builder.setItems(
-                    new CharSequence[]{
-                            getString(R.string.addWithoutBarcode),
-                            getString(R.string.addManually),
-                            getString(R.string.addFromImage)
-                    },
-                    (dialogInterface, i) -> {
-                        switch (i) {
-                            case 0:
-                                addWithoutBarcode();
-                                break;
-                            case 1:
-                                addManually();
-                                break;
-                            case 2:
-                                addFromImage();
-                                break;
-                            default:
-                                throw new IllegalArgumentException("Unknown 'Add a card in a different way' dialog option");
-                        }
-                    }
-            );
-            builder.setOnCancelListener(dialogInterface -> setScannerActive(true));
-            builder.show();
-        });
-
-        barcodeScannerView = binding.zxingBarcodeScanner;
+        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
@@ -147,8 +87,8 @@ public class ScanActivity extends CatimaAppCompatActivity {
             public void barcodeResult(BarcodeResult result) {
                 Intent scanResult = new Intent();
                 Bundle scanResultBundle = new Bundle();
-                scanResultBundle.putString(BARCODE_CONTENTS, result.getText());
-                scanResultBundle.putString(BARCODE_FORMAT, result.getBarcodeFormat().name());
+                scanResultBundle.putString(BarcodeSelectorActivity.BARCODE_CONTENTS, result.getText());
+                scanResultBundle.putString(BarcodeSelectorActivity.BARCODE_FORMAT, result.getBarcodeFormat().name());
                 if (addGroup != null) {
                     scanResultBundle.putString(LoyaltyCardEditActivity.BUNDLE_ADDGROUP, addGroup);
                 }
@@ -167,15 +107,7 @@ public class ScanActivity extends CatimaAppCompatActivity {
     @Override
     protected void onResume() {
         super.onResume();
-
-        if (mScannerActive) {
-            capture.onResume();
-        }
-
-        if (ContextCompat.checkSelfPermission(this, Manifest.permission.CAMERA) == PackageManager.PERMISSION_GRANTED) {
-            showCameraPermissionMissingText(false);
-        }
-        scaleScreen();
+        capture.onResume();
     }
 
     @Override
@@ -191,18 +123,9 @@ public class ScanActivity extends CatimaAppCompatActivity {
     }
 
     @Override
-    protected void onSaveInstanceState(Bundle savedInstanceState) {
-        super.onSaveInstanceState(savedInstanceState);
-        capture.onSaveInstanceState(savedInstanceState);
-
-        savedInstanceState.putBoolean(STATE_SCANNER_ACTIVE, mScannerActive);
-    }
-
-    @Override
-    public void onRestoreInstanceState(@NonNull Bundle savedInstanceState) {
-        super.onRestoreInstanceState(savedInstanceState);
-
-        mScannerActive = savedInstanceState.getBoolean(STATE_SCANNER_ACTIVE);
+    protected void onSaveInstanceState(Bundle outState) {
+        super.onSaveInstanceState(outState);
+        capture.onSaveInstanceState(outState);
     }
 
     @Override
@@ -244,106 +167,33 @@ public class ScanActivity extends CatimaAppCompatActivity {
         return super.onOptionsItemSelected(item);
     }
 
-    private void setScannerActive(boolean isActive) {
-        if (isActive) {
-            barcodeScannerView.resume();
-        } else {
-            barcodeScannerView.pause();
-        }
-        mScannerActive = isActive;
-    }
-
-    private void returnResult(String barcodeContents, String barcodeFormat) {
-        Intent manualResult = new Intent();
-        Bundle manualResultBundle = new Bundle();
-        manualResultBundle.putString(BARCODE_CONTENTS, barcodeContents);
-        manualResultBundle.putString(BARCODE_FORMAT, barcodeFormat);
-        if (addGroup != null) {
-            manualResultBundle.putString(LoyaltyCardEditActivity.BUNDLE_ADDGROUP, addGroup);
-        }
-        manualResult.putExtras(manualResultBundle);
-        ScanActivity.this.setResult(RESULT_OK, manualResult);
-        finish();
-    }
-
     private void handleActivityResult(int requestCode, int resultCode, Intent intent) {
         super.onActivityResult(requestCode, resultCode, intent);
 
-        BarcodeValues barcodeValues = Utils.parseSetBarcodeActivityResult(requestCode, resultCode, intent, this);
+        BarcodeValues barcodeValues;
 
-        if (barcodeValues.isEmpty()) {
-            setScannerActive(true);
+        try {
+            barcodeValues = Utils.parseSetBarcodeActivityResult(requestCode, resultCode, intent, this);
+        } catch (NullPointerException e) {
+            Toast.makeText(this, R.string.errorReadingImage, Toast.LENGTH_LONG).show();
             return;
         }
 
-        returnResult(barcodeValues.content(), barcodeValues.format());
-    }
-
-    private void addWithoutBarcode() {
-        AlertDialog.Builder builder = new MaterialAlertDialogBuilder(this);
-
-        builder.setOnCancelListener(dialogInterface -> setScannerActive(true));
-
-        // Header
-        builder.setTitle(R.string.addWithoutBarcode);
-
-        // Layout
-        LinearLayout layout = new LinearLayout(this);
-        layout.setOrientation(LinearLayout.VERTICAL);
-        LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
-                ViewGroup.LayoutParams.MATCH_PARENT,
-                ViewGroup.LayoutParams.WRAP_CONTENT
-        );
-        int contentPadding = getResources().getDimensionPixelSize(R.dimen.alert_dialog_content_padding);
-        params.leftMargin = contentPadding;
-        params.topMargin = contentPadding / 2;
-        params.rightMargin = contentPadding;
-
-        // Description
-        TextView currentTextview = new TextView(this);
-        currentTextview.setText(getString(R.string.enter_card_id));
-        currentTextview.setLayoutParams(params);
-        layout.addView(currentTextview);
-
-        // EditText with spacing
-        final EditText input = new EditText(this);
-        input.setInputType(InputType.TYPE_CLASS_TEXT);
-        input.setLayoutParams(params);
-        layout.addView(input);
-
-        // Set layout
-        builder.setView(layout);
-
-        // Buttons
-        builder.setPositiveButton(getString(R.string.ok), (dialog, which) -> {
-            returnResult(input.getText().toString(), "");
-        });
-        builder.setNegativeButton(getString(R.string.cancel), (dialog, which) -> dialog.cancel());
-        AlertDialog dialog = builder.create();
-
-        // Now that the dialog exists, we can bind something that affects the OK button
-        input.addTextChangedListener(new SimpleTextWatcher() {
-            public void onTextChanged(CharSequence s, int start, int before, int count) {
-                if (s.length() == 0) {
-                    input.setError(getString(R.string.card_id_must_not_be_empty));
-                    dialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(false);
-                } else {
-                    input.setError(null);
-                    dialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(true);
-                }
+        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);
             }
-        });
-
-        dialog.show();
-
-        // Disable button (must be done **after** dialog is shown to prevent crash
-        dialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(false);
-        // Set focus on input field
-        dialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
-        input.requestFocus();
+            manualResult.putExtras(manualResultBundle);
+            ScanActivity.this.setResult(RESULT_OK, manualResult);
+            finish();
+        }
     }
 
-    public void addManually() {
+    public void addManually(View view) {
         Intent i = new Intent(getApplicationContext(), BarcodeSelectorActivity.class);
         if (cardId != null) {
             final Bundle b = new Bundle();
@@ -353,77 +203,9 @@ public class ScanActivity extends CatimaAppCompatActivity {
         manualAddLauncher.launch(i);
     }
 
-    public void addFromImage() {
-        PermissionUtils.requestStorageReadPermission(this, PERMISSION_SCAN_ADD_FROM_IMAGE);
-    }
-
-    private void addFromImageAfterPermission() {
+    public void addFromImage(View view) {
         Intent photoPickerIntent = new Intent(Intent.ACTION_PICK);
         photoPickerIntent.setType("image/*");
-        Intent contentIntent = new Intent(Intent.ACTION_GET_CONTENT);
-        contentIntent.setType("image/*");
-
-        Intent chooserIntent = Intent.createChooser(photoPickerIntent, getString(R.string.addFromImage));
-        chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, new Intent[] { contentIntent });
-        try {
-            photoPickerLauncher.launch(chooserIntent);
-        } catch (ActivityNotFoundException e) {
-            setScannerActive(true);
-            Toast.makeText(getApplicationContext(), R.string.failedLaunchingPhotoPicker, Toast.LENGTH_LONG).show();
-            Log.e(TAG, "No activity found to handle intent", e);
-        }
-    }
-
-    private void showCameraPermissionMissingText(boolean show) {
-        customBarcodeScannerBinding.cameraPermissionDeniedLayout.cameraPermissionDeniedClickableArea.setOnClickListener(show ? v -> {
-            navigateToSystemPermissionSetting();
-        } : null);
-        customBarcodeScannerBinding.cardInputContainer.setBackgroundColor(show ? obtainThemeAttribute(com.google.android.material.R.attr.colorSurface) : Color.TRANSPARENT);
-        customBarcodeScannerBinding.cameraPermissionDeniedLayout.getRoot().setVisibility(show ? View.VISIBLE : View.GONE);
-    }
-
-    private void scaleScreen() {
-        DisplayMetrics displayMetrics = new DisplayMetrics();
-        getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
-        int screenHeight = displayMetrics.heightPixels;
-        float mediumSizePx = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,MEDIUM_SCALE_FACTOR_DIP,getResources().getDisplayMetrics());
-        boolean shouldScaleSmaller = screenHeight < mediumSizePx;
-
-        customBarcodeScannerBinding.cameraPermissionDeniedLayout.cameraPermissionDeniedIcon.setVisibility(shouldScaleSmaller ? View.GONE : View.VISIBLE);
-        customBarcodeScannerBinding.cameraPermissionDeniedLayout.cameraPermissionDeniedTitle.setVisibility(shouldScaleSmaller ? View.GONE : View.VISIBLE);
-    }
-
-    private int obtainThemeAttribute(int attribute) {
-        TypedValue typedValue = new TypedValue();
-        getTheme().resolveAttribute(attribute, typedValue, true);
-        return typedValue.data;
-    }
-
-    private void navigateToSystemPermissionSetting() {
-        Intent permissionIntent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS, Uri.fromParts("package", getPackageName(), null));
-        permissionIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        startActivity(permissionIntent);
-    }
-
-    @Override
-    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
-        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
-
-        onMockedRequestPermissionsResult(requestCode, permissions, grantResults);
-    }
-
-    public void onMockedRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
-        boolean granted = grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED;
-
-        if (requestCode == CaptureManager.getCameraPermissionReqCode()) {
-            showCameraPermissionMissingText(!granted);
-        } else if (requestCode == PERMISSION_SCAN_ADD_FROM_IMAGE) {
-            if (granted) {
-                addFromImageAfterPermission();
-            } else {
-                setScannerActive(true);
-                Toast.makeText(this, R.string.storageReadPermissionRequired, Toast.LENGTH_LONG).show();
-            }
-        }
+        photoPickerLauncher.launch(photoPickerIntent);
     }
 }

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

@@ -33,6 +33,7 @@ class ShortcutHelper {
     private static final int ADAPTIVE_BITMAP_SIZE = 108 * ADAPTIVE_BITMAP_SCALE;
     private static final int ADAPTIVE_BITMAP_VISIBLE_SIZE = 72 * ADAPTIVE_BITMAP_SCALE;
     private static final int ADAPTIVE_BITMAP_IMAGE_SIZE = ADAPTIVE_BITMAP_VISIBLE_SIZE + 5 * ADAPTIVE_BITMAP_SCALE;
+    private static final int PADDING_COLOR = Color.argb(255, 255, 255, 255);
     private static final int PADDING_COLOR_OVERLAY = Color.argb(127, 0, 0, 0);
 
     /**
@@ -70,13 +71,19 @@ class ShortcutHelper {
             ShortcutInfoCompat found = list.remove(foundIndex.intValue());
             list.addFirst(found);
         } else {
-            // The item is new to the list. We add it and trim the list later.
+            // 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();
+
             list.addFirst(shortcut);
         }
 
         LinkedList<ShortcutInfoCompat> finalList = new LinkedList<>();
-        int rank = 0;
 
         // The ranks are now updated; the order in the list is the rank.
         for (int index = 0; index < list.size(); index++) {
@@ -84,20 +91,11 @@ class ShortcutHelper {
 
             LoyaltyCard loyaltyCard = DBHelper.getLoyaltyCard(database, Integer.parseInt(prevShortcut.getId()));
 
-            // skip outdated cards that no longer exist
-            if (loyaltyCard != null) {
-                ShortcutInfoCompat updatedShortcut = createShortcutBuilder(context, loyaltyCard)
-                        .setRank(rank)
-                        .build();
+            ShortcutInfoCompat updatedShortcut = createShortcutBuilder(context, loyaltyCard)
+                    .setRank(index)
+                    .build();
 
-                finalList.addLast(updatedShortcut);
-                rank++;
-
-                // trim the list
-                if (rank >= MAX_SHORTCUTS) {
-                    break;
-                }
-            }
+            finalList.addLast(updatedShortcut);
         }
 
         ShortcutManagerCompat.setDynamicShortcuts(context, finalList);
@@ -147,7 +145,7 @@ class ShortcutHelper {
         if (iconBitmap == null) {
             iconBitmap = Utils.generateIcon(context, loyaltyCard, true).getLetterTile();
         } else {
-            iconBitmap = createAdaptiveBitmap(iconBitmap, Utils.getHeaderColor(context, loyaltyCard));
+            iconBitmap = createAdaptiveBitmap(iconBitmap, loyaltyCard.headerColor == null ? PADDING_COLOR : loyaltyCard.headerColor);
         }
 
         IconCompat icon = IconCompat.createWithAdaptiveBitmap(iconBitmap);

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

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

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

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

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

@@ -1,41 +1,22 @@
 package protect.card_locker;
 
-import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
 import android.content.res.Configuration;
 import android.content.res.Resources;
-import android.content.res.TypedArray;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
 import android.graphics.Color;
 import android.graphics.ImageDecoder;
 import android.graphics.Matrix;
-import android.net.Uri;
 import android.os.Build;
+import android.os.LocaleList;
 import android.provider.MediaStore;
-import android.text.Layout;
-import android.text.Spanned;
-import android.text.style.ClickableSpan;
 import android.util.Log;
 import android.util.TypedValue;
-import android.view.MotionEvent;
-import android.view.View;
-import android.widget.ImageView;
-import android.widget.TextView;
 import android.widget.Toast;
 
-import androidx.annotation.NonNull;
-import androidx.annotation.RawRes;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.appcompat.app.AppCompatDelegate;
-import androidx.core.graphics.ColorUtils;
-import androidx.core.os.LocaleListCompat;
-import androidx.exifinterface.media.ExifInterface;
-import androidx.palette.graphics.Palette;
-
-import com.google.android.material.color.DynamicColors;
 import com.google.zxing.BinaryBitmap;
 import com.google.zxing.LuminanceSource;
 import com.google.zxing.MultiFormatReader;
@@ -44,31 +25,25 @@ import com.google.zxing.RGBLuminanceSource;
 import com.google.zxing.Result;
 import com.google.zxing.common.HybridBinarizer;
 
-import java.io.BufferedReader;
 import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
 import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
 import java.math.BigDecimal;
-import java.nio.charset.StandardCharsets;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
 import java.text.NumberFormat;
-import java.text.ParseException;
-import java.util.ArrayList;
 import java.util.Calendar;
 import java.util.Currency;
 import java.util.Date;
 import java.util.GregorianCalendar;
-import java.util.List;
 import java.util.Locale;
 import java.util.Map;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
+
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.app.AppCompatDelegate;
+import androidx.core.graphics.ColorUtils;
+import androidx.exifinterface.media.ExifInterface;
 
 import protect.card_locker.preferences.Settings;
 
@@ -87,8 +62,6 @@ public class Utils {
     public static final int CARD_IMAGE_FROM_FILE_BACK = 9;
     public static final int CARD_IMAGE_FROM_FILE_ICON = 10;
 
-    public static final String CARD_IMAGE_FILENAME_REGEX = "^(card_)(\\d+)(_(?:front|back|icon)\\.png)$";
-
     static final double LUMINANCE_MIDPOINT = 0.5;
 
     static final int BITMAP_SIZE_SMALL = 512;
@@ -128,17 +101,6 @@ public class Utils {
         return ColorUtils.calculateLuminance(backgroundColor) > LUMINANCE_MIDPOINT;
     }
 
-    /**
-     * Returns the Barcode format and content based on the result of an activity.
-     * It shows toasts to notify the end-user as needed itself and will return an empty
-     * BarcodeValues object if the activity was cancelled or nothing could be found.
-     *
-     * @param requestCode
-     * @param resultCode
-     * @param intent
-     * @param context
-     * @return BarcodeValues
-     */
     static public BarcodeValues parseSetBarcodeActivityResult(int requestCode, int resultCode, Intent intent, Context context) {
         String contents;
         String format;
@@ -150,16 +112,14 @@ public class Utils {
         if (requestCode == Utils.BARCODE_IMPORT_FROM_IMAGE_FILE) {
             Log.i(TAG, "Received image file with possible barcode");
 
-            Uri data = intent.getData();
-            if (data == null) {
-                Log.e(TAG, "Intent did not contain any data");
-                Toast.makeText(context, R.string.errorReadingImage, Toast.LENGTH_LONG).show();
-                return new BarcodeValues(null, null);
-            }
-
             Bitmap bitmap;
             try {
-                bitmap = retrieveImageFromUri(context, data);
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+                    ImageDecoder.Source image_source = ImageDecoder.createSource(context.getContentResolver(), intent.getData());
+                    bitmap = ImageDecoder.decodeBitmap(image_source, (decoder, info, source) -> decoder.setMutableRequired(true));
+                } else {
+                    bitmap = MediaStore.Images.Media.getBitmap(context.getContentResolver(), intent.getData());
+                }
             } catch (IOException e) {
                 Log.e(TAG, "Error getting data from image file");
                 e.printStackTrace();
@@ -199,20 +159,6 @@ public class Utils {
         throw new UnsupportedOperationException("Unknown request code for parseSetBarcodeActivityResult");
     }
 
-    static public Bitmap retrieveImageFromUri(Context context, Uri data) throws IOException {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
-            ImageDecoder.Source image_source = ImageDecoder.createSource(context.getContentResolver(), data);
-            return ImageDecoder.decodeBitmap(image_source, (decoder, info, source) -> decoder.setMutableRequired(true));
-        } else {
-            return getBitmapSdkLessThan29(data, context);
-        }
-    }
-
-    @SuppressWarnings("deprecation")
-    private static Bitmap getBitmapSdkLessThan29(Uri data, Context context) throws IOException {
-        return MediaStore.Images.Media.getBitmap(context.getContentResolver(), data);
-    }
-
     static public BarcodeValues getBarcodeFromBitmap(Bitmap bitmap) {
         // This function is vulnerable to OOM, so we try again with a smaller bitmap is we get OOM
         for (int i = 0; i < 10; i++) {
@@ -246,21 +192,7 @@ public class Utils {
         }
     }
 
-    static public Boolean isNotYetValid(Date validFromDate) {
-        // The note in `hasExpired` does not apply here, since the bug was fixed before this feature was added.
-        return validFromDate.after(getStartOfToday().getTime());
-    }
-
     static public Boolean hasExpired(Date expiryDate) {
-        // Note: In #1083 it was discovered that `DatePickerFragment` may sometimes store the expiryDate
-        // at 12:00 PM instead of 12:00 AM in the DB. While this has been fixed and the 12-hour difference
-        // is not a problem for the way the comparison currently works, it's good to keep in mind such
-        // dates may exist in the DB in case the comparison changes in the future and the new one relies
-        // on both dates being set at 12:00 AM.
-        return expiryDate.before(getStartOfToday().getTime());
-    }
-
-    static private Calendar getStartOfToday() {
         // today
         Calendar date = new GregorianCalendar();
         // reset hour, minutes, seconds and millis
@@ -268,7 +200,8 @@ public class Utils {
         date.set(Calendar.MINUTE, 0);
         date.set(Calendar.SECOND, 0);
         date.set(Calendar.MILLISECOND, 0);
-        return date;
+
+        return expiryDate.before(date.getTime());
     }
 
     static public String formatBalance(Context context, BigDecimal value, Currency currency) {
@@ -301,19 +234,32 @@ public class Utils {
         return numberFormat.format(value);
     }
 
-    static public BigDecimal parseBalance(String value, Currency currency) throws ParseException {
-        NumberFormat numberFormat = NumberFormat.getInstance();
-
+    static public Boolean currencyHasDecimals(Currency currency) {
         if (currency == null) {
-            numberFormat.setMaximumFractionDigits(0);
-        } else {
-            numberFormat.setMinimumFractionDigits(currency.getDefaultFractionDigits());
-            numberFormat.setMaximumFractionDigits(currency.getDefaultFractionDigits());
+            return false;
         }
 
-        Log.d(TAG, numberFormat.parse(value).toString());
+        return currency.getDefaultFractionDigits() != 0;
+    }
 
-        return new BigDecimal(numberFormat.parse(value).toString());
+    static public BigDecimal parseCurrency(String value, Boolean hasDecimals) throws NumberFormatException {
+        // If there are no decimals expected, remove all separators before parsing
+        if (!hasDecimals) {
+            value = value.replaceAll("[^0-9]", "");
+            return new BigDecimal(value);
+        }
+
+        // There are many ways users can write a currency, so we fix it up a bit
+        // 1. Replace all non-numbers with dots
+        value = value.replaceAll("[^0-9]", ".");
+
+        // 2. Remove all but the last dot
+        while (value.split("\\.").length > 2) {
+            value = value.replaceFirst("\\.", "");
+        }
+
+        // Parse as BigDecimal
+        return new BigDecimal(value);
     }
 
     static public byte[] bitmapToByteArray(Bitmap bitmap) {
@@ -393,31 +339,6 @@ public class Utils {
         return cardImageFileNameBuilder.toString();
     }
 
-    /**
-     * Returns a card image filename (string) with the ID replaced according to the map if the input is a valid card image filename (string), otherwise null.
-     *
-     * @param fileName e.g. "card_1_front.png"
-     * @param idMap e.g. Map.of(1, 2)
-     * @return String e.g. "card_2_front.png"
-     */
-    static public String getRenamedCardImageFileName(final String fileName, final Map<Integer, Integer> idMap) {
-        Pattern pattern = Pattern.compile(CARD_IMAGE_FILENAME_REGEX);
-        Matcher matcher = pattern.matcher(fileName);
-        if (matcher.matches()) {
-            StringBuilder cardImageFileNameBuilder = new StringBuilder();
-            cardImageFileNameBuilder.append(matcher.group(1));
-            try {
-                int id = Integer.parseInt(matcher.group(2));
-                cardImageFileNameBuilder.append(idMap.getOrDefault(id, id));
-            } catch (NumberFormatException _e) {
-                return null;
-            }
-            cardImageFileNameBuilder.append(matcher.group(3));
-            return cardImageFileNameBuilder.toString();
-        }
-        return null;
-    }
-
     static public void saveCardImage(Context context, Bitmap bitmap, String fileName) throws FileNotFoundException {
         if (bitmap == null) {
             context.deleteFile(fileName);
@@ -433,14 +354,6 @@ public class Utils {
         saveCardImage(context, bitmap, getCardImageFileName(loyaltyCardId, type));
     }
 
-    public static File retrieveCardImageAsFile(Context context, String fileName) {
-        return context.getFileStreamPath(fileName);
-    }
-
-    public static File retrieveCardImageAsFile(Context context, int loyaltyCardId, ImageLocationType type) {
-        return retrieveCardImageAsFile(context, getCardImageFileName(loyaltyCardId, type));
-    }
-
     static public Bitmap retrieveCardImage(Context context, String fileName) {
         FileInputStream in;
         try {
@@ -481,85 +394,18 @@ public class Utils {
 
         Locale chosenLocale = settings.getLocale();
 
-        // New API is broken on Android 6 and lower when selecting locales with both language and country, so still keeping this
+        Resources res = context.getResources();
+        Configuration configuration = res.getConfiguration();
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
-            Resources res = context.getResources();
-            Configuration configuration = res.getConfiguration();
-            setLocalesSdkLessThan24(chosenLocale, configuration, res);
+            configuration.locale = chosenLocale != null ? chosenLocale : Locale.getDefault();
+            res.updateConfiguration(configuration, res.getDisplayMetrics());
             return context;
         }
 
-        /* Documentation at https://developer.android.com/reference/androidx/appcompat/app/AppCompatDelegate#setApplicationLocales(androidx.core.os.LocaleListCompat)
-        For API levels below that, the developer has two options:
-        - They can opt-in to automatic storage handled through the library...
-        - The second option is that they can choose to handle storage themselves.
-        In order to do so they must use this API to initialize locales during app-start up and provide their stored locales.
-        In this case, API should be called before Activity.onCreate() in the activity lifecycle, e.g. in attachBaseContext().
-        Note: Developers should gate this to API versions <33.
-
-        We are handling storage ourselves (courtesy of the in-app language picker), so we take the second approach.
-        So according to docs, we should have the API < 33 check.
-        */
-        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU) {
-            AppCompatDelegate.setApplicationLocales(chosenLocale != null ? LocaleListCompat.create(chosenLocale) : LocaleListCompat.getEmptyLocaleList());
-        }
-
-        return context;
-    }
-
-    @SuppressWarnings("deprecation")
-    private static void setLocalesSdkLessThan24(Locale chosenLocale, Configuration configuration, Resources res) {
-        configuration.locale = chosenLocale != null ? chosenLocale : Locale.getDefault();
-        res.updateConfiguration(configuration, res.getDisplayMetrics());
-    }
-
-    /**
-     * Android 13 settings seems to "force" the user to select country of locale, but many app-supported locales either only have language, not country
-     * or have a country the user doesn't want, which creates a mismatch between the app's supported locales and the system locale.
-     * <br>
-     * Example: The user chooses Espanol (Espana) in system settings, but the app only supports Espanol (Argentina) and the "plain" Espanol.
-     * <br>
-     * This method returns the app-supported locale that is most similar to the system one.
-     * @param appLocales Locales supported by the app
-     * @param sysLocale Per-app locale in system settings
-     * @return The app-supported locale that best matches the system per-app locale
-     */
-    @NonNull
-    public static Locale getBestMatchLocale(@NonNull List<Locale> appLocales, @NonNull Locale sysLocale) {
-        int highestMatchMagnitude = appLocales.stream()
-                .mapToInt(appLocale -> calculateMatchMagnitudeOfTwoLocales(appLocale, sysLocale))
-                .max()
-                .orElseThrow(() -> new IllegalArgumentException("appLocales is empty"));
-        for (int i = 0; i < appLocales.size(); i++) {
-            Locale appLocale = appLocales.get(i);
-            if (calculateMatchMagnitudeOfTwoLocales(appLocale, sysLocale) == highestMatchMagnitude) {
-                return appLocale;
-            }
-        }
-        throw new AssertionError("This is not possible; there must be a locale whose match magnitude == " + highestMatchMagnitude + " with " + sysLocale.toLanguageTag());
-    }
-
-    private static int calculateMatchMagnitudeOfTwoLocales(@NonNull Locale appLocale, @NonNull Locale sysLocale) {
-        List<String> appLocaleAdjusted = new ArrayList<>();
-        List<String> sysLocaleAdjusted = new ArrayList<>();
-        appLocaleAdjusted.add(appLocale.getLanguage());
-        sysLocaleAdjusted.add(sysLocale.getLanguage());
-        if (!appLocale.getCountry().isEmpty() && !sysLocale.getCountry().isEmpty()) {
-            appLocaleAdjusted.add(appLocale.getCountry());
-            sysLocaleAdjusted.add(sysLocale.getCountry());
-        }
-        if (!appLocale.getVariant().isEmpty() && !sysLocale.getVariant().isEmpty()) {
-            appLocaleAdjusted.add(appLocale.getVariant());
-            sysLocaleAdjusted.add(sysLocale.getVariant());
-        }
-        if (!appLocale.getScript().isEmpty() && !sysLocale.getScript().isEmpty()) {
-            appLocaleAdjusted.add(appLocale.getScript());
-            sysLocaleAdjusted.add(sysLocale.getScript());
-        }
-        if (appLocaleAdjusted.equals(sysLocaleAdjusted)) {
-            return appLocaleAdjusted.size();
-        }
-        return 0;
+        LocaleList localeList = chosenLocale != null ? new LocaleList(chosenLocale) : LocaleList.getDefault();
+        LocaleList.setDefault(localeList);
+        configuration.setLocales(localeList);
+        return context.createConfigurationContext(configuration);
     }
 
     static public long getUnixTime() {
@@ -581,18 +427,6 @@ public class Utils {
         return new File(context.getCacheDir() + "/" + name);
     }
 
-    public static File copyToTempFile(Context context, InputStream input, String name) throws IOException {
-        File file = createTempFile(context, name);
-        try (input; FileOutputStream out = new FileOutputStream(file)) {
-            byte[] buf = new byte[4096];
-            int len;
-            while ((len = input.read(buf)) != -1) {
-                out.write(buf, 0, len);
-            }
-            return file;
-        }
-    }
-
     public static String saveTempImage(Context context, Bitmap in, String name, Bitmap.CompressFormat format) {
         File image = createTempFile(context, name);
         try (FileOutputStream out = new FileOutputStream(image)) {
@@ -630,188 +464,21 @@ public class Utils {
     }
 
     // replace colors in the current theme
-    public static void patchColors(AppCompatActivity activity) {
-        Settings settings = new Settings(activity);
-        String color = settings.getColor();
-
-        Resources.Theme theme = activity.getTheme();
-        Resources resources = activity.getResources();
-        if (color.equals(resources.getString(R.string.settings_key_pink_theme))) {
-            theme.applyStyle(R.style.pink, true);
-        } else if (color.equals(resources.getString(R.string.settings_key_magenta_theme))) {
-            theme.applyStyle(R.style.magenta, true);
-        } else if (color.equals(resources.getString(R.string.settings_key_violet_theme))) {
-            theme.applyStyle(R.style.violet, true);
-        } else if (color.equals(resources.getString(R.string.settings_key_blue_theme))) {
-            theme.applyStyle(R.style.blue, true);
-        } else if (color.equals(resources.getString(R.string.settings_key_sky_blue_theme))) {
-            theme.applyStyle(R.style.skyblue, true);
-        } else if (color.equals(resources.getString(R.string.settings_key_green_theme))) {
-            theme.applyStyle(R.style.green, true);
-        } else if (color.equals(resources.getString(R.string.settings_key_brown_theme))) {
-            theme.applyStyle(R.style.brown, true);
-        } else if (color.equals(resources.getString(R.string.settings_key_catima_theme))) {
-            // catima theme is AppTheme itself, no dynamic colors nor applyStyle
-        } else {
-            // final catch all in case of invalid theme value from older versions
-            // also handles R.string.settings_key_system_theme
-            DynamicColors.applyToActivityIfAvailable(activity);
-        }
-
-        if (isDarkModeEnabled(activity) && settings.getOledDark()) {
-            theme.applyStyle(R.style.DarkBackground, true);
+    // use before views are inflated, after dynamic color
+    public static void patchOledDarkTheme(AppCompatActivity activity) {
+        if (isDarkModeEnabled(activity) && new Settings(activity).getOledDark()) {
+            activity.getTheme().applyStyle(R.style.DarkBackground, true);
         }
     }
 
     // XXX android 9 and below has issues with patched theme where the background becomes a
     // rendering mess
     // use after views are inflated
-    public static void postPatchColors(AppCompatActivity activity) {
-        TypedValue typedValue = new TypedValue();
-        activity.getTheme().resolveAttribute(android.R.attr.colorBackground, typedValue, true);
-        activity.findViewById(android.R.id.content).setBackgroundColor(typedValue.data);
-    }
-
-    public static int getHeaderColorFromImage(Bitmap image, int fallback) {
-        if (image == null) {
-            return fallback;
+    public static void postPatchOledDarkTheme(AppCompatActivity activity) {
+        if (isDarkModeEnabled(activity) && new Settings(activity).getOledDark()) {
+            TypedValue typedValue = new TypedValue();
+            activity.getTheme().resolveAttribute(android.R.attr.colorBackground, typedValue, true);
+            activity.findViewById(android.R.id.content).setBackgroundColor(typedValue.data);
         }
-
-        return new Palette.Builder(image).generate().getDominantColor(androidx.appcompat.R.attr.colorPrimary);
-    }
-
-    public static int getRandomHeaderColor(Context context) {
-        TypedArray colors = context.getResources().obtainTypedArray(R.array.letter_tile_colors);
-        final int color = (int) (Math.random() * colors.length());
-        return colors.getColor(color, Color.BLACK);
-    }
-
-    public static String readTextFile(Context context, @RawRes int resourceId) throws IOException {
-        InputStream input = context.getResources().openRawResource(resourceId);
-        BufferedReader reader = new BufferedReader(new InputStreamReader(input, StandardCharsets.UTF_8));
-        StringBuilder result = new StringBuilder();
-        while (true) {
-            String nextLine = reader.readLine();
-
-            if (nextLine == null) {
-                reader.close();
-                break;
-            }
-
-            result.append("\n");
-            result.append(nextLine);
-        }
-
-        return result.toString();
-    }
-
-    // Very crude Markdown to HTML conversion.
-    // Only supports what's currently being used in CHANGELOG.md and PRIVACY.md.
-    // May break easily.
-    public static String basicMDToHTML(final String input) {
-        return input
-                .replaceAll("(?m)^#\\s+(.*)", "<h1>$1</h1>")
-                .replaceAll("(?m)^##\\s+(.*)", "<h2>$1</h2>")
-                .replaceAll("\\[([^]]+)\\]\\((https?://[\\w@#%&+=:?/.-]+)\\)", "<a href=\"$2\">$1</a>")
-                .replaceAll("\\*\\*([^*]+)\\*\\*", "<b>$1</b>")
-                .replaceAll("(?m)^-\\s+(.*)", "<ul><li>&nbsp;$1</li></ul>")
-                .replace("</ul>\n<ul>", "");
-    }
-
-    // Very crude autolinking.
-    // Only supports what's currently being used in CHANGELOG.md and PRIVACY.md.
-    // May break easily.
-    public static String linkify(final String input) {
-        return input
-                .replaceAll("([\\w.-]+@[\\w-]+(\\.[\\w-]+)+)", "<a href=\"mailto:$1\">$1</a>")
-                .replaceAll("(?<!href=\")\\b(https?://[\\w@#%&+=:?/.-]*[\\w@#%&+=:?/-])", "<a href=\"$1\">$1</a>");
-    }
-
-    public static void setIconOrTextWithBackground(Context context, LoyaltyCard loyaltyCard, Bitmap icon, ImageView backgroundOrIcon, TextView textWhenNoImage) {
-        if (icon != null) {
-            Log.d("onResume", "setting icon image");
-            textWhenNoImage.setVisibility(View.GONE);
-
-            backgroundOrIcon.setImageBitmap(icon);
-            backgroundOrIcon.setBackgroundColor(Color.TRANSPARENT);
-        } else {
-            textWhenNoImage.setVisibility(View.VISIBLE);
-
-            int headerColor = getHeaderColor(context, loyaltyCard);
-
-            backgroundOrIcon.setImageBitmap(null);
-            backgroundOrIcon.setBackgroundColor(headerColor);
-            textWhenNoImage.setText(loyaltyCard.store);
-            textWhenNoImage.setTextColor(Utils.needsDarkForeground(headerColor) ? Color.BLACK : Color.WHITE);
-        }
-    }
-
-    public static boolean installedFromGooglePlay(Context context) {
-        try {
-            String packageName = context.getPackageName();
-            String installer;
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-                installer = context.getPackageManager().getInstallSourceInfo(packageName).getInstallingPackageName();
-            } else {
-                installer = context.getPackageManager().getInstallerPackageName(packageName);
-            }
-            return installer.equals("com.android.vending");
-        } catch (Throwable ignored) {
-            return false;
-        }
-    }
-
-    public static int getHeaderColor(Context context, LoyaltyCard loyaltyCard) {
-        return loyaltyCard.headerColor != null ? loyaltyCard.headerColor : LetterBitmap.getDefaultColor(context, loyaltyCard.store);
-    }
-
-    public static String checksum(InputStream input) throws IOException {
-        try {
-            MessageDigest md = MessageDigest.getInstance("SHA-1");
-            byte[] buf = new byte[4096];
-            int len;
-            while ((len = input.read(buf)) != -1) {
-                md.update(buf, 0, len);
-            }
-            StringBuilder sb = new StringBuilder();
-            for (byte b : md.digest()) {
-                sb.append(String.format("%02x", b));
-            }
-            return sb.toString();
-        } catch (NoSuchAlgorithmException _e) {
-            return null;
-        }
-    }
-
-    public static boolean equals(final Object a, final Object b) {
-        if (a == null && b == null) {
-            return true;
-        } else if (a == null || b == null) {
-            return false;
-        }
-        return a.equals(b);
-    }
-
-    @SuppressLint("ClickableViewAccessibility")
-    public static void makeTextViewLinksClickable(final TextView textView, final Spanned text) {
-        textView.setOnTouchListener((v, event) -> {
-            int action = event.getAction();
-            if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_DOWN) {
-                int x = (int) event.getX() - textView.getTotalPaddingLeft() + textView.getScrollX();
-                int y = (int) event.getY() - textView.getTotalPaddingTop() + textView.getScrollY();
-                Layout layout = textView.getLayout();
-                int line = layout.getLineForVertical(y);
-                int off = layout.getOffsetForHorizontal(line, x);
-                ClickableSpan[] links = text.getSpans(off, off, ClickableSpan.class);
-                if (links.length != 0) {
-                    ClickableSpan link = links[0];
-                    if (action == MotionEvent.ACTION_UP) {
-                        link.onClick(textView);
-                    }
-                    return true;
-                }
-            }
-            return false;
-        });
     }
 }

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

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

app/src/main/java/protect/card_locker/contentprovider/CardsContentProvider.java

@@ -1,172 +0,0 @@
-package protect.card_locker.contentprovider;
-
-import static protect.card_locker.DBHelper.LoyaltyCardDbIds;
-
-import android.content.ContentProvider;
-import android.content.ContentValues;
-import android.content.UriMatcher;
-import android.database.Cursor;
-import android.database.MatrixCursor;
-import android.database.sqlite.SQLiteDatabase;
-import android.net.Uri;
-import android.os.Build;
-import android.util.Log;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-
-import java.util.Arrays;
-import java.util.HashSet;
-import java.util.Set;
-
-import protect.card_locker.BuildConfig;
-import protect.card_locker.DBHelper;
-import protect.card_locker.preferences.Settings;
-
-public class CardsContentProvider extends ContentProvider {
-    private static final String TAG = "Catima";
-
-    public static final String AUTHORITY = BuildConfig.APPLICATION_ID + ".contentprovider.cards";
-
-    public static class Version {
-        public static final String MAJOR_COLUMN = "major";
-        public static final String MINOR_COLUMN = "minor";
-        public static final int MAJOR = 1;
-        public static final int MINOR = 0;
-    }
-
-    private static final int URI_VERSION = 0;
-    private static final int URI_CARDS = 1;
-    private static final int URI_GROUPS = 2;
-    private static final int URI_CARD_GROUPS = 3;
-
-    private static final String[] CARDS_DEFAULT_PROJECTION = new String[]{
-            LoyaltyCardDbIds.ID,
-            LoyaltyCardDbIds.STORE,
-            LoyaltyCardDbIds.VALID_FROM,
-            LoyaltyCardDbIds.EXPIRY,
-            LoyaltyCardDbIds.BALANCE,
-            LoyaltyCardDbIds.BALANCE_TYPE,
-            LoyaltyCardDbIds.NOTE,
-            LoyaltyCardDbIds.HEADER_COLOR,
-            LoyaltyCardDbIds.CARD_ID,
-            LoyaltyCardDbIds.BARCODE_ID,
-            LoyaltyCardDbIds.BARCODE_TYPE,
-            LoyaltyCardDbIds.STAR_STATUS,
-            LoyaltyCardDbIds.LAST_USED,
-            LoyaltyCardDbIds.ARCHIVE_STATUS,
-    };
-
-    private static final UriMatcher uriMatcher = new UriMatcher(UriMatcher.NO_MATCH) {{
-        addURI(AUTHORITY, "version", URI_VERSION);
-        addURI(AUTHORITY, "cards", URI_CARDS);
-        addURI(AUTHORITY, "groups", URI_GROUPS);
-        addURI(AUTHORITY, "card_groups", URI_CARD_GROUPS);
-    }};
-
-    @Override
-    public boolean onCreate() {
-        return true;
-    }
-
-    @Nullable
-    @Override
-    public Cursor query(@NonNull final Uri uri,
-                        @Nullable final String[] projection,
-                        @Nullable final String selection,
-                        @Nullable final String[] selectionArgs,
-                        @Nullable final String sortOrder) {
-        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
-            // Disable the content provider on SDK < 23 since it grants dangerous
-            // permissions at install-time
-            Log.w(TAG, "Content provider read is only available for SDK >= 23");
-            return null;
-        }
-
-        final Settings settings = new Settings(getContext());
-        if (!settings.getAllowContentProviderRead()) {
-            Log.w(TAG, "Content provider read is disabled");
-            return null;
-        }
-
-        final String table;
-        String[] updatedProjection = projection;
-
-        switch (uriMatcher.match(uri)) {
-            case URI_VERSION:
-                return queryVersion();
-            case URI_CARDS:
-                table = DBHelper.LoyaltyCardDbIds.TABLE;
-                // Restrict columns to the default projection (omit internal columns such as zoom level)
-                if (projection == null) {
-                    updatedProjection = CARDS_DEFAULT_PROJECTION;
-                } else {
-                    final Set<String> defaultProjection = new HashSet<>(Arrays.asList(CARDS_DEFAULT_PROJECTION));
-                    updatedProjection = Arrays.stream(projection).filter(defaultProjection::contains).toArray(String[]::new);
-                }
-                break;
-            case URI_GROUPS:
-                table = DBHelper.LoyaltyCardDbGroups.TABLE;
-                break;
-            case URI_CARD_GROUPS:
-                table = DBHelper.LoyaltyCardDbIdsGroups.TABLE;
-                break;
-            default:
-                Log.w(TAG, "Unrecognized URI " + uri);
-                return null;
-        }
-
-        final DBHelper dbHelper = new DBHelper(getContext());
-        final SQLiteDatabase database = dbHelper.getReadableDatabase();
-
-        return database.query(
-                table,
-                updatedProjection,
-                selection,
-                selectionArgs,
-                null,
-                null,
-                sortOrder
-        );
-    }
-
-    private Cursor queryVersion() {
-        final String[] columns = new String[]{Version.MAJOR_COLUMN, Version.MINOR_COLUMN};
-        final MatrixCursor matrixCursor = new MatrixCursor(columns);
-        matrixCursor.addRow(new Object[]{Version.MAJOR, Version.MINOR});
-
-        return matrixCursor;
-    }
-
-    @Nullable
-    @Override
-    public String getType(@NonNull final Uri uri) {
-        // MIME types are not relevant (for now at least)
-        return null;
-    }
-
-    @Nullable
-    @Override
-    public Uri insert(@NonNull final Uri uri,
-                      @Nullable final ContentValues values) {
-        // This content provider is read-only for now, so we always return null
-        return null;
-    }
-
-    @Override
-    public int delete(@NonNull final Uri uri,
-                      @Nullable final String selection,
-                      @Nullable final String[] selectionArgs) {
-        // This content provider is read-only for now, so we always return 0
-        return 0;
-    }
-
-    @Override
-    public int update(@NonNull final Uri uri,
-                      @Nullable final ContentValues values,
-                      @Nullable final String selection,
-                      @Nullable final String[] selectionArgs) {
-        // This content provider is read-only for now, so we always return 0
-        return 0;
-    }
-}

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

@@ -8,14 +8,22 @@ public class CSVHelpers {
     /**
      * Extract a string from the items array. The index into the array
      * is determined by looking up the index in the fields map using the
-     * "key" as the key. If no such key exists, defaultValue is returned.
+     * "key" as the key. If no such key exists, defaultValue is returned
+     * if it is not null. Otherwise, a FormatException is thrown.
      */
-    static String extractString(String key, CSVRecord record, String defaultValue) {
+    static String extractString(String key, CSVRecord record, String defaultValue)
+            throws FormatException {
+        String toReturn = defaultValue;
+
         if (record.isMapped(key)) {
-            return record.get(key);
+            toReturn = record.get(key);
+        } else {
+            if (defaultValue == null) {
+                throw new FormatException("Field not used but expected: " + key);
+            }
         }
 
-        return defaultValue;
+        return toReturn;
     }
 
     /**
@@ -24,15 +32,15 @@ public class CSVHelpers {
      * "key" as the key. If no such key exists, or the data is not a valid
      * int, a FormatException is thrown.
      */
-    static Integer extractInt(String key, CSVRecord record)
+    static Integer extractInt(String key, CSVRecord record, boolean nullIsOk)
             throws FormatException {
-        if (!record.isMapped(key)) {
+        if (record.isMapped(key) == false) {
             throw new FormatException("Field not used but expected: " + key);
         }
 
         String value = record.get(key);
-        if (value.isEmpty()) {
-            throw new FormatException("Field is empty: " + key);
+        if (value.isEmpty() && nullIsOk) {
+            return null;
         }
 
         try {
@@ -48,15 +56,15 @@ public class CSVHelpers {
      * "key" as the key. If no such key exists, or the data is not a valid
      * int, a FormatException is thrown.
      */
-    static Long extractLong(String key, CSVRecord record)
+    static Long extractLong(String key, CSVRecord record, boolean nullIsOk)
             throws FormatException {
-        if (!record.isMapped(key)) {
+        if (record.isMapped(key) == false) {
             throw new FormatException("Field not used but expected: " + key);
         }
 
         String value = record.get(key);
-        if (value.isEmpty()) {
-            throw new FormatException("Field is empty: " + key);
+        if (value.isEmpty() && nullIsOk) {
+            return null;
         }
 
         try {

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

@@ -127,7 +127,6 @@ public class CatimaExporter implements Exporter {
         printer.printRecord(DBHelper.LoyaltyCardDbIds.ID,
                 DBHelper.LoyaltyCardDbIds.STORE,
                 DBHelper.LoyaltyCardDbIds.NOTE,
-                DBHelper.LoyaltyCardDbIds.VALID_FROM,
                 DBHelper.LoyaltyCardDbIds.EXPIRY,
                 DBHelper.LoyaltyCardDbIds.BALANCE,
                 DBHelper.LoyaltyCardDbIds.BALANCE_TYPE,
@@ -136,8 +135,7 @@ public class CatimaExporter implements Exporter {
                 DBHelper.LoyaltyCardDbIds.BARCODE_TYPE,
                 DBHelper.LoyaltyCardDbIds.HEADER_COLOR,
                 DBHelper.LoyaltyCardDbIds.STAR_STATUS,
-                DBHelper.LoyaltyCardDbIds.LAST_USED,
-                DBHelper.LoyaltyCardDbIds.ARCHIVE_STATUS);
+                DBHelper.LoyaltyCardDbIds.LAST_USED);
 
         Cursor cardCursor = DBHelper.getLoyaltyCardCursor(database);
 
@@ -147,7 +145,6 @@ public class CatimaExporter implements Exporter {
             printer.printRecord(card.id,
                     card.store,
                     card.note,
-                    card.validFrom != null ? card.validFrom.getTime() : "",
                     card.expiry != null ? card.expiry.getTime() : "",
                     card.balance,
                     card.balanceType,
@@ -156,8 +153,7 @@ public class CatimaExporter implements Exporter {
                     card.barcodeType != null ? card.barcodeType.name() : "",
                     card.headerColor,
                     card.starStatus,
-                    card.lastUsed,
-                    card.archiveStatus);
+                    card.lastUsed);
 
             if (Thread.currentThread().isInterrupted()) {
                 throw new InterruptedException();

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

@@ -13,8 +13,7 @@ import org.apache.commons.csv.CSVRecord;
 
 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;
@@ -24,17 +23,12 @@ import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.Currency;
 import java.util.Date;
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
-import java.util.Set;
 
 import protect.card_locker.CatimaBarcode;
 import protect.card_locker.DBHelper;
 import protect.card_locker.FormatException;
 import protect.card_locker.Group;
-import protect.card_locker.ImageLocationType;
-import protect.card_locker.LoyaltyCard;
 import protect.card_locker.Utils;
 import protect.card_locker.ZipUtils;
 
@@ -46,42 +40,24 @@ import protect.card_locker.ZipUtils;
  * A header is expected for the each table showing the names of the columns.
  */
 public class CatimaImporter implements Importer {
-    public static class ImportedData {
-        public final List<LoyaltyCard> cards;
-        public final List<String> groups;
-        public final List<Map.Entry<Integer, String>> cardGroups;
-
-        ImportedData(final List<LoyaltyCard> cards, final List<String> groups, final List<Map.Entry<Integer, String>> cardGroups) {
-            this.cards = cards;
-            this.groups = groups;
-            this.cardGroups = cardGroups;
-        }
-    }
-
-    public void importData(Context context, SQLiteDatabase database, File inputFile, char[] password) throws IOException, FormatException, InterruptedException {
-        // Pass #1: get hashes and parse CSV
-        InputStream input1 = new FileInputStream(inputFile);
-        InputStream bufferedInputStream1 = new BufferedInputStream(input1);
-        bufferedInputStream1.mark(100);
-        ZipInputStream zipInputStream1 = new ZipInputStream(bufferedInputStream1, password);
+    public void importData(Context context, SQLiteDatabase database, InputStream input, char[] password) throws IOException, FormatException, InterruptedException {
+        InputStream bufferedInputStream = new BufferedInputStream(input);
+        bufferedInputStream.mark(100);
 
         // First, check if this is a zip file
-        boolean isZipFile = false;
-        LocalFileHeader localFileHeader;
-        Map<String, String> imageChecksums = new HashMap<>();
-        ImportedData importedData = null;
+        ZipInputStream zipInputStream = new ZipInputStream(bufferedInputStream, password);
 
-        while ((localFileHeader = zipInputStream1.getNextEntry()) != null) {
+        boolean isZipFile = false;
+
+        LocalFileHeader localFileHeader;
+        while ((localFileHeader = zipInputStream.getNextEntry()) != null) {
             isZipFile = true;
 
             String fileName = Uri.parse(localFileHeader.getFileName()).getLastPathSegment();
             if (fileName.equals("catima.csv")) {
-                importedData = importCSV(zipInputStream1);
+                importCSV(context, database, new ByteArrayInputStream(ZipUtils.read(zipInputStream).getBytes(StandardCharsets.UTF_8)));
             } else if (fileName.endsWith(".png")) {
-                if (!fileName.matches(Utils.CARD_IMAGE_FILENAME_REGEX)) {
-                    throw new FormatException("Unexpected PNG file in import: " + fileName);
-                }
-                imageChecksums.put(fileName, Utils.checksum(zipInputStream1));
+                Utils.saveCardImage(context, ZipUtils.readImage(zipInputStream), fileName);
             } else {
                 throw new FormatException("Unexpected file in import: " + fileName);
             }
@@ -89,110 +65,46 @@ public class CatimaImporter implements Importer {
 
         if (!isZipFile) {
             // This is not a zip file, try importing as bare CSV
-            bufferedInputStream1.reset();
-            importedData = importCSV(bufferedInputStream1);
-        }
-
-        input1.close();
-
-        if (importedData == null) {
-            throw new FormatException("No imported data");
-        }
-
-        Map<Integer, Integer> idMap = saveAndDeduplicate(context, database, importedData, imageChecksums);
-
-        if (isZipFile) {
-            // Pass #2: save images
-            InputStream input2 = new FileInputStream(inputFile);
-            InputStream bufferedInputStream2 = new BufferedInputStream(input2);
-            ZipInputStream zipInputStream2 = new ZipInputStream(bufferedInputStream2, password);
-
-            while ((localFileHeader = zipInputStream2.getNextEntry()) != null) {
-                String fileName = Uri.parse(localFileHeader.getFileName()).getLastPathSegment();
-                if (fileName.endsWith(".png")) {
-                    String newFileName = Utils.getRenamedCardImageFileName(fileName, idMap);
-                    Utils.saveCardImage(context, ZipUtils.readImage(zipInputStream2), newFileName);
-                }
-            }
-
-            input2.close();
+            bufferedInputStream.reset();
+            importCSV(context, database, bufferedInputStream);
         }
     }
 
-    public Map<Integer, Integer> saveAndDeduplicate(Context context, SQLiteDatabase database, final ImportedData data, final Map<String, String> imageChecksums) throws IOException {
-        Map<Integer, Integer> idMap = new HashMap<>();
-        Set<String> existingImages = DBHelper.imageFiles(context, database);
-
-        for (LoyaltyCard card : data.cards) {
-            LoyaltyCard existing = DBHelper.getLoyaltyCard(database, card.id);
-            if (existing == null) {
-                DBHelper.insertLoyaltyCard(database, card.id, card.store, card.note, card.validFrom, card.expiry, card.balance, card.balanceType,
-                        card.cardId, card.barcodeId, card.barcodeType, card.headerColor, card.starStatus, card.lastUsed, card.archiveStatus);
-            } else if (!isDuplicate(context, existing, card, existingImages, imageChecksums)) {
-                long newId = DBHelper.insertLoyaltyCard(database, card.store, card.note, card.validFrom, card.expiry, card.balance, card.balanceType,
-                        card.cardId, card.barcodeId, card.barcodeType, card.headerColor, card.starStatus, card.lastUsed, card.archiveStatus);
-                idMap.put(card.id, (int) newId);
-            }
-        }
-
-        for (String group : data.groups) {
-            DBHelper.insertGroup(database, group);
-        }
-
-        for (Map.Entry<Integer, String> entry : data.cardGroups) {
-            int cardId = idMap.getOrDefault(entry.getKey(), entry.getKey());
-            String groupId = entry.getValue();
-            // For existing & newly imported cards, add the groups from the import to the internal state
-            List<Group> cardGroups = DBHelper.getLoyaltyCardGroups(database, cardId);
-            cardGroups.add(DBHelper.getGroup(database, groupId));
-            DBHelper.setLoyaltyCardGroups(database, cardId, cardGroups);
-        }
-
-        return idMap;
-    }
-
-    public boolean isDuplicate(Context context, final LoyaltyCard existing, final LoyaltyCard card, final Set<String> existingImages, final Map<String, String> imageChecksums) throws IOException {
-        if (!LoyaltyCard.isDuplicate(existing, card)) {
-            return false;
-        }
-        for (ImageLocationType imageLocationType : ImageLocationType.values()) {
-            String name = Utils.getCardImageFileName(existing.id, imageLocationType);
-            boolean exists = existingImages.contains(name);
-            if (exists != imageChecksums.containsKey(name)) {
-                return false;
-            }
-            if (exists) {
-                File file = Utils.retrieveCardImageAsFile(context, name);
-                if (!imageChecksums.get(name).equals(Utils.checksum(new FileInputStream(file)))) {
-                    return false;
-                }
-            }
-        }
-        return true;
-    }
-
-    public ImportedData importCSV(InputStream input) throws IOException, FormatException, InterruptedException {
+    public void importCSV(Context context, SQLiteDatabase database, InputStream input) throws IOException, FormatException, InterruptedException {
         BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(input, StandardCharsets.UTF_8));
 
-        int version = parseVersion(bufferedReader);
+        bufferedReader.mark(100);
+
+        Integer version = 1;
+
+        try {
+            version = Integer.parseInt(bufferedReader.readLine());
+        } catch (NumberFormatException _e) {
+            // Assume version 1
+        }
+
+        bufferedReader.reset();
+
         switch (version) {
             case 1:
-                return parseV1(bufferedReader);
+                parseV1(context, database, bufferedReader);
+                break;
             case 2:
-                return parseV2(bufferedReader);
+                parseV2(context, database, bufferedReader);
+                break;
             default:
                 throw new FormatException(String.format("No code to parse version %s", version));
         }
+
+        bufferedReader.close();
     }
 
-    public ImportedData parseV1(BufferedReader input) throws IOException, FormatException, InterruptedException {
-        ImportedData data = new ImportedData(new ArrayList<>(), new ArrayList<>(), new ArrayList<>());
+    public void parseV1(Context context, SQLiteDatabase database, BufferedReader input) throws IOException, FormatException, InterruptedException {
         final CSVParser parser = new CSVParser(input, CSVFormat.RFC4180.builder().setHeader().build());
 
         try {
             for (CSVRecord record : parser) {
-                LoyaltyCard card = importLoyaltyCard(record);
-                data.cards.add(card);
+                importLoyaltyCard(context, database, record);
 
                 if (Thread.currentThread().isInterrupted()) {
                     throw new InterruptedException();
@@ -203,17 +115,11 @@ public class CatimaImporter implements Importer {
         } catch (IllegalArgumentException | IllegalStateException e) {
             throw new FormatException("Issue parsing CSV data", e);
         }
-
-        return data;
     }
 
-    public ImportedData parseV2(BufferedReader input) throws IOException, FormatException, InterruptedException {
-        List<LoyaltyCard> cards = new ArrayList<>();
-        List<String> groups = new ArrayList<>();
-        List<Map.Entry<Integer, String>> cardGroups = new ArrayList<>();
-
-        int part = 0;
-        StringBuilder stringPart = new StringBuilder();
+    public void parseV2(Context context, SQLiteDatabase database, BufferedReader input) throws IOException, FormatException, InterruptedException {
+        Integer part = 0;
+        String stringPart = "";
 
         try {
             while (true) {
@@ -229,7 +135,7 @@ public class CatimaImporter implements Importer {
                             break;
                         case 1:
                             try {
-                                groups = parseV2Groups(stringPart.toString());
+                                parseV2Groups(database, stringPart);
                                 sectionParsed = true;
                             } catch (FormatException e) {
                                 // We may have a multiline field, try again
@@ -237,7 +143,7 @@ public class CatimaImporter implements Importer {
                             break;
                         case 2:
                             try {
-                                cards = parseV2Cards(stringPart.toString());
+                                parseV2Cards(context, database, stringPart);
                                 sectionParsed = true;
                             } catch (FormatException e) {
                                 // We may have a multiline field, try again
@@ -245,7 +151,7 @@ public class CatimaImporter implements Importer {
                             break;
                         case 3:
                             try {
-                                cardGroups = parseV2CardGroups(stringPart.toString());
+                                parseV2CardGroups(database, stringPart);
                                 sectionParsed = true;
                             } catch (FormatException e) {
                                 // We may have a multiline field, try again
@@ -261,22 +167,20 @@ public class CatimaImporter implements Importer {
 
                     if (sectionParsed) {
                         part += 1;
-                        stringPart = new StringBuilder();
+                        stringPart = "";
                     } else {
-                        stringPart.append(tmp).append('\n');
+                        stringPart += tmp + "\n";
                     }
                 } else {
-                    stringPart.append(tmp).append('\n');
+                    stringPart += tmp + "\n";
                 }
             }
         } catch (FormatException e) {
             throw new FormatException("Issue parsing CSV data", e);
         }
-
-        return new ImportedData(cards, groups, cardGroups);
     }
 
-    public List<String> parseV2Groups(String data) throws IOException, FormatException, InterruptedException {
+    public void parseV2Groups(SQLiteDatabase database, String data) throws IOException, FormatException, InterruptedException {
         // Parse groups
         final CSVParser groupParser = new CSVParser(new StringReader(data), CSVFormat.RFC4180.builder().setHeader().build());
 
@@ -296,15 +200,12 @@ public class CatimaImporter implements Importer {
             groupParser.close();
         }
 
-        List<String> groups = new ArrayList<>();
         for (CSVRecord record : records) {
-            String group = importGroup(record);
-            groups.add(group);
+            importGroup(database, record);
         }
-        return groups;
     }
 
-    public List<LoyaltyCard> parseV2Cards(String data) throws IOException, FormatException, InterruptedException {
+    public void parseV2Cards(Context context, SQLiteDatabase database, String data) throws IOException, FormatException, InterruptedException {
         // Parse cards
         final CSVParser cardParser = new CSVParser(new StringReader(data), CSVFormat.RFC4180.builder().setHeader().build());
 
@@ -324,15 +225,12 @@ public class CatimaImporter implements Importer {
             cardParser.close();
         }
 
-        List<LoyaltyCard> cards = new ArrayList<>();
         for (CSVRecord record : records) {
-            LoyaltyCard card = importLoyaltyCard(record);
-            cards.add(card);
+            importLoyaltyCard(context, database, record);
         }
-        return cards;
     }
 
-    public List<Map.Entry<Integer, String>> parseV2CardGroups(String data) throws IOException, FormatException, InterruptedException {
+    public void parseV2CardGroups(SQLiteDatabase database, String data) throws IOException, FormatException, InterruptedException {
         // Parse card group mappings
         final CSVParser cardGroupParser = new CSVParser(new StringReader(data), CSVFormat.RFC4180.builder().setHeader().build());
 
@@ -352,49 +250,18 @@ public class CatimaImporter implements Importer {
             cardGroupParser.close();
         }
 
-        List<Map.Entry<Integer, String>> cardGroups = new ArrayList<>();
         for (CSVRecord record : records) {
-            Map.Entry<Integer, String> entry = importCardGroupMapping(record);
-            cardGroups.add(entry);
+            importCardGroupMapping(database, record);
         }
-        return cardGroups;
-    }
-
-    /**
-     * Parse the version number of the import file
-     *
-     * @param reader the reader containing the import file
-     * @return the parsed version number, defaulting to 1 if none is found
-     * @throws IOException there was a problem reading the file
-     */
-    private int parseVersion(BufferedReader reader) throws IOException {
-        reader.mark(10); // slightly over the search limit just to be sure
-        StringBuilder sb = new StringBuilder();
-        int searchLimit = 5; // gives you version numbers up to 99999
-        int codePoint;
-        // search until the next whitespace, indicating the end of the version
-        while (!Character.isWhitespace(codePoint = reader.read())) {
-            // we found something that isn't a digit, or we ran out of chars
-            if (!Character.isDigit(codePoint) || searchLimit <= 0) {
-                reader.reset();
-                return 1; // default value
-            }
-            sb.append((char) codePoint);
-            searchLimit--;
-        }
-        reader.reset();
-        if (sb.length() == 0) {
-            return 1;
-        }
-        return Integer.parseInt(sb.toString());
     }
 
     /**
      * Import a single loyalty card into the database using the given
      * session.
      */
-    private LoyaltyCard importLoyaltyCard(CSVRecord record) throws FormatException {
-        int id = CSVHelpers.extractInt(DBHelper.LoyaltyCardDbIds.ID, record);
+    private void importLoyaltyCard(Context context, SQLiteDatabase database, CSVRecord record)
+            throws IOException, FormatException {
+        int id = CSVHelpers.extractInt(DBHelper.LoyaltyCardDbIds.ID, record, false);
 
         String store = CSVHelpers.extractString(DBHelper.LoyaltyCardDbIds.STORE, record, "");
         if (store.isEmpty()) {
@@ -402,38 +269,19 @@ public class CatimaImporter implements Importer {
         }
 
         String note = CSVHelpers.extractString(DBHelper.LoyaltyCardDbIds.NOTE, record, "");
-
-        Date validFrom = null;
-        Long validFromLong;
-        try {
-            validFromLong = CSVHelpers.extractLong(DBHelper.LoyaltyCardDbIds.VALID_FROM, record);
-        } catch (FormatException ignored) {
-            validFromLong = null;
-        }
-        if (validFromLong != null) {
-            validFrom = new Date(validFromLong);
-        }
-
         Date expiry = null;
-        Long expiryLong;
         try {
-            expiryLong = CSVHelpers.extractLong(DBHelper.LoyaltyCardDbIds.EXPIRY, record);
-        } catch (FormatException ignored) {
-            expiryLong = null;
-        }
-        if (expiryLong != null) {
-            expiry = new Date(expiryLong);
+            expiry = new Date(CSVHelpers.extractLong(DBHelper.LoyaltyCardDbIds.EXPIRY, record, true));
+        } catch (NullPointerException | FormatException e) {
         }
 
-        // These fields did not exist in versions 1.8.1 and before
-        // We default to 0 so we can still import old backups
-        BigDecimal balance = new BigDecimal("0");
-        String balanceString = CSVHelpers.extractString(DBHelper.LoyaltyCardDbIds.BALANCE, record, null);
-        if (balanceString != null) {
-            try {
-                balance = new BigDecimal(CSVHelpers.extractString(DBHelper.LoyaltyCardDbIds.BALANCE, record, null));
-            } catch (NumberFormatException ignored) {
-            }
+        BigDecimal balance;
+        try {
+            balance = new BigDecimal(CSVHelpers.extractString(DBHelper.LoyaltyCardDbIds.BALANCE, record, null));
+        } catch (FormatException _e) {
+            // These fields did not exist in versions 1.8.1 and before
+            // We catch this exception so we can still import old backups
+            balance = new BigDecimal("0");
         }
 
         Currency balanceType = null;
@@ -459,66 +307,51 @@ public class CatimaImporter implements Importer {
         }
 
         Integer headerColor = null;
-        try {
-            headerColor = CSVHelpers.extractInt(DBHelper.LoyaltyCardDbIds.HEADER_COLOR, record);
-        } catch (FormatException ignored) {
+
+        if (record.isMapped(DBHelper.LoyaltyCardDbIds.HEADER_COLOR)) {
+            headerColor = CSVHelpers.extractInt(DBHelper.LoyaltyCardDbIds.HEADER_COLOR, record, true);
         }
 
         int starStatus = 0;
         try {
-            starStatus = CSVHelpers.extractInt(DBHelper.LoyaltyCardDbIds.STAR_STATUS, record);
+            starStatus = CSVHelpers.extractInt(DBHelper.LoyaltyCardDbIds.STAR_STATUS, record, false);
         } catch (FormatException _e) {
             // This field did not exist in versions 0.28 and before
             // We catch this exception so we can still import old backups
         }
         if (starStatus != 1) starStatus = 0;
 
-        int archiveStatus = 0;
-        try {
-            archiveStatus = CSVHelpers.extractInt(DBHelper.LoyaltyCardDbIds.ARCHIVE_STATUS, record);
-        } catch (FormatException _e) {
-            // This field did not exist in versions 2.16.3 and before
-            // We catch this exception so we can still import old backups
-        }
-        if (archiveStatus != 1) archiveStatus = 0;
-
         Long lastUsed = 0L;
         try {
-            lastUsed = CSVHelpers.extractLong(DBHelper.LoyaltyCardDbIds.LAST_USED, record);
+            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
         }
 
-        return new LoyaltyCard(id, store, note, validFrom, expiry, balance, balanceType, cardId, barcodeId, barcodeType, headerColor, starStatus, lastUsed, DBHelper.DEFAULT_ZOOM_LEVEL, archiveStatus);
+        DBHelper.insertLoyaltyCard(database, id, store, note, expiry, balance, balanceType, cardId, barcodeId, barcodeType, headerColor, starStatus, lastUsed);
     }
 
     /**
      * Import a single group into the database using the given
      * session.
      */
-    private String importGroup(CSVRecord record) throws FormatException {
+    private void importGroup(SQLiteDatabase database, CSVRecord record) throws FormatException {
         String id = CSVHelpers.extractString(DBHelper.LoyaltyCardDbGroups.ID, record, null);
 
-        if (id == null) {
-            throw new FormatException("Group has no ID: " + record);
-        }
-
-        return id;
+        DBHelper.insertGroup(database, id);
     }
 
     /**
      * Import a single card to group mapping into the database using the given
      * session.
      */
-    private Map.Entry<Integer, String> importCardGroupMapping(CSVRecord record) throws FormatException {
-        int cardId = CSVHelpers.extractInt(DBHelper.LoyaltyCardDbIdsGroups.cardID, record);
+    private void importCardGroupMapping(SQLiteDatabase database, CSVRecord record) throws FormatException {
+        Integer cardId = CSVHelpers.extractInt(DBHelper.LoyaltyCardDbIdsGroups.cardID, record, false);
         String groupId = CSVHelpers.extractString(DBHelper.LoyaltyCardDbIdsGroups.groupID, record, null);
 
-        if (groupId == null) {
-            throw new FormatException("Group has no ID: " + record);
-        }
-
-        return Map.entry(cardId, groupId);
+        List<Group> cardGroups = DBHelper.getLoyaltyCardGroups(database, cardId);
+        cardGroups.add(DBHelper.getGroup(database, groupId));
+        DBHelper.setLoyaltyCardGroups(database, cardId, cardGroups);
     }
-}
+}

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

@@ -11,22 +11,16 @@ import org.apache.commons.csv.CSVParser;
 import org.apache.commons.csv.CSVRecord;
 import org.json.JSONException;
 
-import java.io.File;
-import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.StringReader;
 import java.math.BigDecimal;
 import java.nio.charset.StandardCharsets;
 import java.text.ParseException;
-import java.util.ArrayList;
-import java.util.List;
 
 import protect.card_locker.CatimaBarcode;
 import protect.card_locker.DBHelper;
 import protect.card_locker.FormatException;
-import protect.card_locker.LoyaltyCard;
-import protect.card_locker.Utils;
 
 /**
  * Class for importing a database from CSV (Comma Separate Values)
@@ -36,16 +30,7 @@ import protect.card_locker.Utils;
  * A header is expected for the each table showing the names of the columns.
  */
 public class FidmeImporter implements Importer {
-    public static class ImportedData {
-        public final List<LoyaltyCard> cards;
-
-        ImportedData(final List<LoyaltyCard> cards) {
-            this.cards = cards;
-        }
-    }
-
-    public void importData(Context context, SQLiteDatabase database, File inputFile, char[] password) throws IOException, FormatException, JSONException, ParseException {
-        InputStream input = new FileInputStream(inputFile);
+    public void importData(Context context, SQLiteDatabase database, InputStream input, char[] password) throws IOException, FormatException, JSONException, ParseException {
         // We actually retrieve a .zip file
         ZipInputStream zipInputStream = new ZipInputStream(input, password);
 
@@ -68,14 +53,10 @@ public class FidmeImporter implements Importer {
         }
 
         final CSVParser fidmeParser = new CSVParser(new StringReader(loyaltyCards.toString()), CSVFormat.RFC4180.builder().setDelimiter(';').setHeader().build());
-        ImportedData importedData = new ImportedData(new ArrayList<>());
 
         try {
             for (CSVRecord record : fidmeParser) {
-                LoyaltyCard card = importLoyaltyCard(context, record);
-                if (card != null) {
-                    importedData.cards.add(card);
-                }
+                importLoyaltyCard(database, record);
 
                 if (Thread.currentThread().isInterrupted()) {
                     throw new InterruptedException();
@@ -88,16 +69,14 @@ public class FidmeImporter implements Importer {
         }
 
         zipInputStream.close();
-        input.close();
-
-        saveAndDeduplicate(database, importedData);
     }
 
     /**
      * Import a single loyalty card into the database using the given
      * session.
      */
-    private LoyaltyCard importLoyaltyCard(Context context, CSVRecord record) throws FormatException {
+    private void importLoyaltyCard(SQLiteDatabase database, CSVRecord record)
+            throws FormatException {
         // A loyalty card export from Fidme contains the following fields:
         // Retailer (store name)
         // Program (program name)
@@ -130,10 +109,7 @@ public class FidmeImporter implements Importer {
         // The ID is called reference
         String cardId = CSVHelpers.extractString("Reference", record, "");
         if (cardId.isEmpty()) {
-            // Fidme deletes the card id if a card is expired
-            // Because Catima considers the card id a required field, we ignore these expired cards
-            // https://github.com/CatimaLoyalty/Android/issues/1005
-            return null;
+            throw new FormatException("No card ID listed, but is required");
         }
 
         // Sadly, Fidme exports don't contain the card type
@@ -141,24 +117,11 @@ public class FidmeImporter implements Importer {
         // TODO: Hook this into our own loyalty card DB if we ever get one
         CatimaBarcode barcodeType = null;
 
-        // No favourite data or colour in the export either
+        // No favourite data in the export either
         int starStatus = 0;
-        int archiveStatus = 0;
-        int headerColor = Utils.getRandomHeaderColor(context);
 
         // TODO: Front and back image
 
-        // use -1 for the ID, it will be ignored when inserting the card into the DB
-        return new LoyaltyCard(-1, store, note, null, null, BigDecimal.valueOf(0), null, cardId, null, barcodeType, headerColor, starStatus, Utils.getUnixTime(), DBHelper.DEFAULT_ZOOM_LEVEL, archiveStatus);
-    }
-
-    public void saveAndDeduplicate(SQLiteDatabase database, final ImportedData data) {
-        // This format does not have IDs that can cause conflicts
-        // Proper deduplication for all formats will be implemented later
-        for (LoyaltyCard card : data.cards) {
-            // Do not use card.id which is set to -1
-            DBHelper.insertLoyaltyCard(database, card.store, card.note, card.validFrom, card.expiry, card.balance, card.balanceType,
-                    card.cardId, card.barcodeId, card.barcodeType, card.headerColor, card.starStatus, card.lastUsed, card.archiveStatus);
-        }
+        DBHelper.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

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

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

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

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

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

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

@@ -4,6 +4,7 @@ import android.content.Context;
 import android.database.sqlite.SQLiteDatabase;
 import android.util.Log;
 
+import java.io.IOException;
 import java.io.OutputStream;
 
 public class MultiFormatExporter {
@@ -31,20 +32,20 @@ public class MultiFormatExporter {
                 break;
         }
 
-        String error;
         if (exporter != null) {
             try {
                 exporter.exportData(context, database, output, password);
-                return new ImportExportResult(ImportExportResultType.Success);
-            } catch (Exception e) {
+                return ImportExportResult.Success;
+            } catch (IOException e) {
+                Log.e(TAG, "Failed to export data", e);
+            } catch (InterruptedException e) {
                 Log.e(TAG, "Failed to export data", e);
-                error = e.toString();
             }
-        } else {
-            error = "Unsupported data format exported: " + format.name();
-            Log.e(TAG, error);
-        }
 
-        return new ImportExportResult(ImportExportResultType.GenericFailure, error);
+            return ImportExportResult.GenericFailure;
+        } else {
+            Log.e(TAG, "Unsupported data format exported: " + format.name());
+            return ImportExportResult.GenericFailure;
+        }
     }
 }

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

@@ -6,15 +6,16 @@ import android.util.Log;
 
 import net.lingala.zip4j.exception.ZipException;
 
-import java.io.File;
+import org.json.JSONException;
+
 import java.io.IOException;
 import java.io.InputStream;
+import java.text.ParseException;
 
-import protect.card_locker.Utils;
+import protect.card_locker.FormatException;
 
 public class MultiFormatImporter {
     private static final String TAG = "Catima";
-    private static final String TEMP_ZIP_NAME = MultiFormatImporter.class.getSimpleName() + ".zip";
 
     /**
      * Attempts to import data from the input stream of the
@@ -45,41 +46,23 @@ public class MultiFormatImporter {
                 break;
         }
 
-        String error = null;
         if (importer != null) {
-            File inputFile;
+            database.beginTransaction();
             try {
-                inputFile = Utils.copyToTempFile(context, input, TEMP_ZIP_NAME);
-                database.beginTransaction();
-                try {
-                    importer.importData(context, database, inputFile, password);
-                    database.setTransactionSuccessful();
-                    return new ImportExportResult(ImportExportResultType.Success);
-                } catch (ZipException e) {
-                    if (e.getType().equals(ZipException.Type.WRONG_PASSWORD)) {
-                        return new ImportExportResult(ImportExportResultType.BadPassword);
-                    } else {
-                        Log.e(TAG, "Failed to import data", e);
-                        error = e.toString();
-                    }
-                } catch (Exception e) {
-                    Log.e(TAG, "Failed to import data", e);
-                    error = e.toString();
-                } finally {
-                    database.endTransaction();
-                    if (!inputFile.delete()) {
-                        Log.w(TAG, "Failed to delete temporary ZIP file (should not be a problem) " + inputFile);
-                    }
-                }
-            } catch (IOException e) {
-                Log.e(TAG, "Failed to copy ZIP file", e);
-                error = e.toString();
+                importer.importData(context, database, input, password);
+                database.setTransactionSuccessful();
+                return ImportExportResult.Success;
+            } catch (ZipException e) {
+                return ImportExportResult.BadPassword;
+            } catch (IOException | FormatException | InterruptedException | JSONException | ParseException | NullPointerException e) {
+                Log.e(TAG, "Failed to import data", e);
+            } finally {
+                database.endTransaction();
             }
         } else {
-            error = "Unsupported data format imported: " + format.name();
-            Log.e(TAG, error);
+            Log.e(TAG, "Unsupported data format imported: " + format.name());
         }
 
-        return new ImportExportResult(ImportExportResultType.GenericFailure, error);
+        return ImportExportResult.GenericFailure;
     }
 }

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

@@ -3,9 +3,6 @@ package protect.card_locker.importexport;
 import android.content.Context;
 import android.database.sqlite.SQLiteDatabase;
 import android.graphics.Bitmap;
-import android.util.Log;
-
-import androidx.annotation.NonNull;
 
 import com.google.zxing.BarcodeFormat;
 
@@ -15,30 +12,21 @@ 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.File;
-import java.io.FileInputStream;
 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.time.Instant;
-import java.util.ArrayList;
-import java.util.Collections;
 import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
 
 import protect.card_locker.CatimaBarcode;
 import protect.card_locker.DBHelper;
 import protect.card_locker.FormatException;
 import protect.card_locker.ImageLocationType;
-import protect.card_locker.LoyaltyCard;
 import protect.card_locker.R;
 import protect.card_locker.Utils;
 import protect.card_locker.ZipUtils;
@@ -51,78 +39,19 @@ import protect.card_locker.ZipUtils;
  * A header is expected for the each table showing the names of the columns.
  */
 public class StocardImporter implements Importer {
-    public static class StocardProvider {
-        public String name = null;
-        public String barcodeFormat = null;
-        public Bitmap logo = null;
-    }
-
-    public static class StocardRecord {
-        public String providerId = null;
-        public String store = null;
-        public String label = null;
-        public String note = null;
-        public String cardId = null;
-        public String barcodeType = null;
-        public Long lastUsed = null;
-        public Bitmap frontImage = null;
-        public Bitmap backImage = null;
-
-        @NonNull
-        @Override
-        public String toString() {
-            return String.format(
-                    "StocardRecord{%n  providerId=%s,%n  store=%s,%n  label=%s,%n  note=%s,%n  cardId=%s,%n"
-                            + "  barcodeType=%s,%n  lastUsed=%s,%n  frontImage=%s,%n  backImage=%s%n}",
-                    this.providerId,
-                    this.store,
-                    this.label,
-                    this.note,
-                    this.cardId,
-                    this.barcodeType,
-                    this.lastUsed,
-                    this.frontImage,
-                    this.backImage
-            );
-        }
-    }
-
-    public static class ZIPData {
-        public final Map<String, StocardRecord> cards;
-        public final Map<String, StocardProvider> providers;
-
-        ZIPData(final Map<String, StocardRecord> cards, final Map<String, StocardProvider> providers) {
-            this.cards = cards;
-            this.providers = providers;
-        }
-    }
-
-    public static class ImportedData {
-        public final List<LoyaltyCard> cards;
-        public final Map<Integer, Map<ImageLocationType, Bitmap>> images;
-
-        ImportedData(final List<LoyaltyCard> cards, final Map<Integer, Map<ImageLocationType, Bitmap>> images) {
-            this.cards = cards;
-            this.images = images;
-        }
-    }
-
-    public static final String PROVIDER_PREFIX = "/loyalty-card-providers/";
-
-    private static final String TAG = "Catima";
-
-    public void importData(Context context, SQLiteDatabase database, File inputFile, char[] password) throws IOException, FormatException, JSONException, ParseException {
-        ZIPData zipData = new ZIPData(new HashMap<>(), new HashMap<>());
+    public void importData(Context context, SQLiteDatabase database, InputStream input, char[] password) throws IOException, FormatException, JSONException, ParseException {
+        HashMap<String, HashMap<String, Object>> loyaltyCardHashMap = new HashMap<>();
+        HashMap<String, HashMap<String, String>> providers = new HashMap<>();
 
         final CSVParser parser = new CSVParser(new InputStreamReader(context.getResources().openRawResource(R.raw.stocard_stores), StandardCharsets.UTF_8), CSVFormat.RFC4180.builder().setHeader().build());
 
         try {
             for (CSVRecord record : parser) {
-                StocardProvider provider = new StocardProvider();
-                provider.name = record.get("name").trim();
-                provider.barcodeFormat = record.get("barcodeFormat").trim();
+                HashMap<String, String> recordData = new HashMap<>();
+                recordData.put("name", record.get("name"));
+                recordData.put("barcodeFormat", record.get("barcodeFormat"));
 
-                zipData.providers.put(record.get("_id").trim(), provider);
+                providers.put(record.get("_id"), recordData);
             }
 
             parser.close();
@@ -130,264 +59,128 @@ public class StocardImporter implements Importer {
             throw new FormatException("Issue parsing CSV data", e);
         }
 
-        InputStream input = new FileInputStream(inputFile);
         ZipInputStream zipInputStream = new ZipInputStream(input, password);
-        zipData = importZIP(zipInputStream, zipData);
-        zipInputStream.close();
-        input.close();
 
-        if (zipData.cards.keySet().size() == 0) {
-            throw new FormatException("Couldn't find any loyalty cards in this Stocard export.");
-        }
-
-        ImportedData importedData = importLoyaltyCardHashMap(context, zipData);
-        saveAndDeduplicate(context, database, importedData);
-    }
-
-    public ZIPData importZIP(ZipInputStream zipInputStream, final ZIPData zipData) throws IOException, FormatException, JSONException {
-        Map<String, StocardRecord> cards = zipData.cards;
-        Map<String, StocardProvider> providers = zipData.providers;
-
-        String[] customProvidersBaseName = null;
+        String[] providersFileName = null;
         String[] cardBaseName = null;
-        String customProviderId = "";
         String cardName = "";
         LocalFileHeader localFileHeader;
         while ((localFileHeader = zipInputStream.getNextEntry()) != null) {
             String fileName = localFileHeader.getFileName();
             String[] nameParts = fileName.split("/");
 
-            if (nameParts.length < 2) {
-                continue;
-            }
-
-            String userId = nameParts[1];
-
-            if (customProvidersBaseName == null) {
-                // FIXME: can we use the points-account/statement/content.json balance info somehow?
-                /*
-                  Known files:
-                    extracts/<user-UUID>/users/<user-UUID>/
-                      analytics-properties/content.json
-                      devices/<device-UUID>/
-                        analytics-properties/content.json
-                        content.json
-                        ip-location-wifi/content.json
-                      enabled-regions/<UUID>/content.json
-                      loyalty-card-custom-providers/<provider-UUID>/content.json - custom providers
-                      loyalty-cards/<card-UUID>/
-                        card-linked-coupons/accounts/default/
-                          content.json
-                          user-coupons/<UUID>/content.json
-                        content.json - card itself
-                        images/back.png - back image (legacy)
-                        images/back/back.jpg - back image
-                        images/back/content.json
-                        images/front.png - front image (legacy)
-                        images/front/content.json
-                        images/front/front.jpg - front image
-                        notes/default/content.json - note
-                        points-account/
-                          content.json
-                          statement/content.json
-                        usages/<UUID>/content.json - timestamps
-                        usage-statistics/content.json - timestamps
-                      reward-program-balances/<UUID>/content.json
-                */
-                customProvidersBaseName = new String[]{
-                        "extracts",
-                        userId,
+            if (providersFileName == null) {
+                providersFileName = new String[]{
+                        nameParts[0],
+                        "sync",
+                        "data",
                         "users",
-                        userId,
-                        "loyalty-card-custom-providers"
+                        nameParts[0],
+                        "analytics-properties.json"
                 };
                 cardBaseName = new String[]{
-                        "extracts",
-                        userId,
+                        nameParts[0],
+                        "sync",
+                        "data",
                         "users",
-                        userId,
+                        nameParts[0],
                         "loyalty-cards"
                 };
             }
 
-            if (startsWith(nameParts, customProvidersBaseName, 1)) {
-                // Extract providerId
-                customProviderId = nameParts[customProvidersBaseName.length];
-
-                StocardProvider provider = providers.get(customProviderId);
-                if (provider == null) {
-                    provider = new StocardProvider();
-                    providers.put(customProviderId, provider);
-                }
-
-                // Name file
-                if (fileName.endsWith(customProviderId + "/content.json")) {
-                    JSONObject jsonObject = ZipUtils.readJSON(zipInputStream);
-                    provider.name = jsonObject.getString("name");
-                } else if (fileName.endsWith("logo.png")) {
-                    provider.logo = ZipUtils.readImage(zipInputStream);
-                } else if (!fileName.endsWith("/")) {
-                    Log.d(TAG, "Unknown or unused loyalty-card-custom-providers file " + fileName + ", skipping...");
-                }
-            } else if (startsWith(nameParts, cardBaseName, 1)) {
+            if (startsWith(nameParts, cardBaseName, 1)) {
                 // Extract cardName
-                cardName = nameParts[cardBaseName.length];
-
-                StocardRecord record = cards.get(cardName);
-                if (record == null) {
-                    record = new StocardRecord();
-                    cards.put(cardName, record);
-                }
+                cardName = nameParts[cardBaseName.length].split("\\.", 2)[0];
 
                 // This is the card itself
-                if (fileName.endsWith(cardName + "/content.json")) {
-                    JSONObject jsonObject = ZipUtils.readJSON(zipInputStream);
-                    record.cardId = jsonObject.getString("input_id");
+                if (nameParts.length == cardBaseName.length + 1) {
+                    // Ignore the .txt file
+                    if (fileName.endsWith(".json")) {
+                        JSONObject jsonObject = ZipUtils.readJSON(zipInputStream);
 
-                    if (jsonObject.has("input_provider_name")) {
-                        record.store = jsonObject.getString("input_provider_name");
-                    }
+                        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())
+                        );
 
-                    if (jsonObject.has("label")) {
-                        String label = jsonObject.getString("label");
-                        if (!label.isBlank()) {
-                            record.label = label;
+                        if (jsonObject.has("input_barcode_format")) {
+                            loyaltyCardHashMap = appendToLoyaltyCardHashMap(
+                                    loyaltyCardHashMap,
+                                    cardName,
+                                    "barcodeType",
+                                    jsonObject.getString("input_barcode_format")
+                            );
                         }
                     }
-
-                    // Provider ID can be either custom or not, extract whatever version is relevant
-                    String customProviderPrefix = "/users/" + userId + "/loyalty-card-custom-providers/";
-                    String providerId = jsonObject
-                            .getJSONObject("input_provider_reference")
-                            .getString("identifier");
-                    if (providerId.startsWith(customProviderPrefix)) {
-                        providerId = providerId.substring(customProviderPrefix.length());
-                    } else if (providerId.startsWith(PROVIDER_PREFIX)) {
-                        providerId = providerId.substring(PROVIDER_PREFIX.length());
-                    } else {
-                        throw new FormatException("Unsupported provider ID format: " + providerId);
-                    }
-
-                    record.providerId = providerId;
-
-                    if (jsonObject.has("input_barcode_format")) {
-                        record.barcodeType = jsonObject.getString("input_barcode_format");
-                    }
-                } else if (fileName.endsWith("notes/default/content.json")) {
-                    record.note = ZipUtils.readJSON(zipInputStream).getString("content");
-                } else if (fileName.endsWith("usage-statistics/content.json")) {
-                    JSONArray usages = ZipUtils.readJSON(zipInputStream).getJSONArray("usages");
-                    for (int i = 0; i < usages.length(); i++) {
-                        JSONObject lastUsedObject = usages.getJSONObject(i);
-                        String lastUsedString = lastUsedObject.getJSONObject("time").getString("value");
-                        long timeStamp = Instant.parse(lastUsedString).getEpochSecond();
-                        if (record.lastUsed == null || timeStamp > record.lastUsed) {
-                            record.lastUsed = timeStamp;
-                        }
-                    }
-                } else if (fileName.matches(".*/usages/[^/]+/content.json")) {
-                    JSONObject lastUsedObject = ZipUtils.readJSON(zipInputStream);
-                    String lastUsedString = lastUsedObject.getJSONObject("time").getString("value");
-                    long timeStamp = Instant.parse(lastUsedString).getEpochSecond();
-                    if (record.lastUsed == null || timeStamp > record.lastUsed) {
-                        record.lastUsed = timeStamp;
-                    }
-                } else if (fileName.endsWith("/images/front.png") || fileName.endsWith("/images/front/front.jpg")) {
-                    record.frontImage = ZipUtils.readImage(zipInputStream);
-                } else if (fileName.endsWith("/images/back.png") || fileName.endsWith("/images/back/back.jpg")) {
-                    record.backImage = ZipUtils.readImage(zipInputStream);
-                } else if (!fileName.endsWith("/")) {
-                    Log.d(TAG, "Unknown or unused loyalty-cards file " + fileName + ", skipping...");
+                } 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)
+                    );
                 }
-            } else if (!fileName.endsWith("/")) {
-                Log.d(TAG, "Unknown or unused file " + fileName + ", skipping...");
             }
         }
 
-        return new ZIPData(cards, providers);
-    }
+        if (loyaltyCardHashMap.keySet().size() == 0) {
+            throw new FormatException("Couldn't find any loyalty cards in this Stocard export.");
+        }
 
-    public ImportedData importLoyaltyCardHashMap(Context context, final ZIPData zipData) throws FormatException {
-        ImportedData importedData = new ImportedData(new ArrayList<>(), new HashMap<>());
-        int tempID = 0;
-
-        List<String> cardKeys = new ArrayList<>(zipData.cards.keySet());
-        Collections.sort(cardKeys);
-
-        for (String key : cardKeys) {
-            StocardRecord record = zipData.cards.get(key);
-
-            if (record.providerId == null) {
-                Log.d(TAG, "Missing providerId for card " + record + ", ignoring...");
-                continue;
-            }
-
-            if (record.cardId == null) {
-                throw new FormatException("No card ID listed, but is required");
-            }
-
-            StocardProvider provider = zipData.providers.get(record.providerId);
-
-            // Read store from card, if not available (old export), fall back to providerData
-            String store = record.store != null ? record.store : provider != null ? provider.name : record.providerId;
-            String note = record.note != null ? record.note : "";
-            String barcodeTypeString = record.barcodeType != null ? record.barcodeType : provider != null ? provider.barcodeFormat : null;
-
-            if (record.label != null && !record.label.equals(store) && !record.label.equals(note)) {
-                note = note.isEmpty() ? record.label : note + "\n" + record.label;
-            }
+        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 && !barcodeTypeString.isEmpty()) {
+            if (barcodeTypeString != null) {
                 if (barcodeTypeString.equals("RSS_DATABAR_EXPANDED")) {
                     barcodeType = CatimaBarcode.fromBarcode(BarcodeFormat.RSS_EXPANDED);
-                } else if (barcodeTypeString.equals("GS1_128")) {
-                    barcodeType = CatimaBarcode.fromBarcode(BarcodeFormat.CODE_128);
                 } else {
                     barcodeType = CatimaBarcode.fromName(barcodeTypeString);
                 }
             }
 
-            int headerColor = Utils.getRandomHeaderColor(context);
-            if (provider != null && provider.logo != null) {
-                headerColor = Utils.getHeaderColorFromImage(provider.logo, headerColor);
+            long loyaltyCardInternalId = DBHelper.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, ImageLocationType.front);
             }
-
-            long lastUsed = record.lastUsed != null ? record.lastUsed : Utils.getUnixTime();
-
-            LoyaltyCard card = new LoyaltyCard(tempID, store, note, null, null, BigDecimal.valueOf(0), null, record.cardId, null, barcodeType, headerColor, 0, lastUsed, DBHelper.DEFAULT_ZOOM_LEVEL, 0);
-            importedData.cards.add(card);
-
-            Map<ImageLocationType, Bitmap> images = new HashMap<>();
-
-            if (provider != null && provider.logo != null) {
-                images.put(ImageLocationType.icon, provider.logo);
-            }
-            if (record.frontImage != null) {
-                images.put(ImageLocationType.front, record.frontImage);
-            }
-            if (record.backImage != null) {
-                images.put(ImageLocationType.back, record.backImage);
-            }
-
-            importedData.images.put(tempID, images);
-            tempID++;
-        }
-
-        return importedData;
-    }
-
-    public void saveAndDeduplicate(Context context, SQLiteDatabase database, final ImportedData data) throws IOException {
-        // This format does not have IDs that can cause conflicts
-        // Proper deduplication for all formats will be implemented later
-        for (LoyaltyCard card : data.cards) {
-            // card.id is temporary and only used to index the images Map
-            long id = DBHelper.insertLoyaltyCard(database, card.store, card.note, card.validFrom, card.expiry, card.balance, card.balanceType,
-                    card.cardId, card.barcodeId, card.barcodeType, card.headerColor, card.starStatus, card.lastUsed, card.archiveStatus);
-            for (Map.Entry<ImageLocationType, Bitmap> entry : data.images.get(card.id).entrySet()) {
-                Utils.saveCardImage(context, entry.getValue(), (int) id, entry.getKey());
+            if (loyaltyCardData.containsKey("backImage")) {
+                Utils.saveCardImage(context, (Bitmap) loyaltyCardData.get("backImage"), (int) loyaltyCardInternalId, ImageLocationType.back);
             }
         }
+
+        zipInputStream.close();
     }
 
     private boolean startsWith(String[] full, String[] start, int minExtraLength) {
@@ -403,4 +196,16 @@ public class StocardImporter implements Importer {
 
         return true;
     }
-}
+
+    private HashMap<String, HashMap<String, Object>> appendToLoyaltyCardHashMap(HashMap<String, HashMap<String, Object>> loyaltyCardHashMap, String cardID, String key, Object value) {
+        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

@@ -12,8 +12,6 @@ import org.json.JSONException;
 import org.json.JSONObject;
 
 import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
@@ -21,16 +19,13 @@ import java.math.BigDecimal;
 import java.nio.charset.StandardCharsets;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
-import java.util.ArrayList;
 import java.util.Currency;
 import java.util.Date;
-import java.util.List;
 import java.util.TimeZone;
 
 import protect.card_locker.CatimaBarcode;
 import protect.card_locker.DBHelper;
 import protect.card_locker.FormatException;
-import protect.card_locker.LoyaltyCard;
 import protect.card_locker.Utils;
 
 /**
@@ -41,16 +36,7 @@ import protect.card_locker.Utils;
  * A header is expected for the each table showing the names of the columns.
  */
 public class VoucherVaultImporter implements Importer {
-    public static class ImportedData {
-        public final List<LoyaltyCard> cards;
-
-        ImportedData(final List<LoyaltyCard> cards) {
-            this.cards = cards;
-        }
-    }
-
-    public void importData(Context context, SQLiteDatabase database, File inputFile, char[] password) throws IOException, FormatException, JSONException, ParseException {
-        InputStream input = new FileInputStream(inputFile);
+    public void importData(Context context, SQLiteDatabase database, InputStream input, char[] password) throws IOException, FormatException, JSONException, ParseException {
         BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(input, StandardCharsets.UTF_8));
 
         StringBuilder sb = new StringBuilder();
@@ -60,16 +46,6 @@ public class VoucherVaultImporter implements Importer {
         }
         JSONArray jsonArray = new JSONArray(sb.toString());
 
-        bufferedReader.close();
-        input.close();
-
-        ImportedData importedData = importJSON(jsonArray);
-        saveAndDeduplicate(database, importedData);
-    }
-
-    public ImportedData importJSON(JSONArray jsonArray) throws FormatException, JSONException, ParseException {
-        ImportedData importedData = new ImportedData(new ArrayList<>());
-
         // See https://github.com/tim-smart/vouchervault/issues/4#issuecomment-788226503 for more info
         for (int i = 0; i < jsonArray.length(); i++) {
             JSONObject jsonCard = jsonArray.getJSONObject(i);
@@ -150,20 +126,9 @@ public class VoucherVaultImporter implements Importer {
                     throw new FormatException("Unknown colour type found: " + colorFromJSON);
             }
 
-            // use -1 for the ID, it will be ignored when inserting the card into the DB
-            importedData.cards.add(new LoyaltyCard(-1, store, "", null, expiry, balance, balanceType, cardId, null, barcodeType, headerColor, 0, Utils.getUnixTime(), DBHelper.DEFAULT_ZOOM_LEVEL, 0));
+            DBHelper.insertLoyaltyCard(database, store, "", expiry, balance, balanceType, cardId, null, barcodeType, headerColor, 0, Utils.getUnixTime());
         }
 
-        return importedData;
-    }
-
-    public void saveAndDeduplicate(SQLiteDatabase database, final ImportedData data) {
-        // This format does not have IDs that can cause conflicts
-        // Proper deduplication for all formats will be implemented later
-        for (LoyaltyCard card : data.cards) {
-            // Do not use card.id which is set to -1
-            DBHelper.insertLoyaltyCard(database, card.store, card.note, card.validFrom, card.expiry, card.balance, card.balanceType,
-                    card.cardId, card.barcodeId, card.barcodeType, card.headerColor, card.starStatus, card.lastUsed, card.archiveStatus);
-        }
+        bufferedReader.close();
     }
 }

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

@@ -9,6 +9,7 @@ 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;
 
@@ -63,12 +64,36 @@ public class Settings {
         return AppCompatDelegate.MODE_NIGHT_FOLLOW_SYSTEM;
     }
 
+    public double getFontSizeScale() {
+        return getInt(R.string.settings_key_max_font_size_scale, R.integer.settings_max_font_size_scale_pct) / 100.0;
+    }
+
+    public int getSmallFont() {
+        return 14;
+    }
+
+    public int getMediumFont() {
+        return 28;
+    }
+
+    public int getLargeFont() {
+        return 40;
+    }
+
+    public int getFontSizeMin(int fontSize) {
+        return (int) (Math.round(fontSize / 2.0) - 1);
+    }
+
+    public int getFontSizeMax(int fontSize) {
+        return (int) Math.round(fontSize * getFontSizeScale());
+    }
+
     public boolean useMaxBrightnessDisplayingBarcode() {
         return getBoolean(R.string.settings_key_display_barcode_max_brightness, true);
     }
 
-    public String getCardViewOrientation() {
-        return getString(R.string.settings_key_card_orientation, getResString(R.string.settings_key_follow_system_orientation));
+    public boolean getLockBarcodeScreenOrientation() {
+        return getBoolean(R.string.settings_key_lock_barcode_orientation, false);
     }
 
     public boolean getKeepScreenOn() {
@@ -79,15 +104,7 @@ public class Settings {
         return getBoolean(R.string.settings_key_disable_lockscreen_while_viewing_card, true);
     }
 
-    public boolean getAllowContentProviderRead() {
-        return getBoolean(R.string.settings_key_allow_content_provider_read, true);
-    }
-
     public boolean getOledDark() {
         return getBoolean(R.string.settings_key_oled_dark, false);
     }
-
-    public String getColor() {
-        return getString(R.string.setting_key_theme_color, mContext.getResources().getString(R.string.settings_key_system_theme));
-    }
 }

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

@@ -3,48 +3,45 @@ package protect.card_locker.preferences;
 
 import android.app.Activity;
 import android.content.Intent;
-import android.os.Build;
 import android.os.Bundle;
 import android.view.MenuItem;
 
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+
 import androidx.annotation.NonNull;
+import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.app.AppCompatDelegate;
 import androidx.appcompat.widget.Toolbar;
-import androidx.core.os.LocaleListCompat;
+import androidx.fragment.app.DialogFragment;
 import androidx.preference.ListPreference;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceFragmentCompat;
 
-import com.google.android.material.color.DynamicColors;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Locale;
-import java.util.Objects;
-import java.util.stream.Collectors;
-
+import nl.invissvenska.numberpickerpreference.NumberDialogPreference;
+import nl.invissvenska.numberpickerpreference.NumberPickerPreferenceDialogFragment;
 import protect.card_locker.CatimaAppCompatActivity;
 import protect.card_locker.MainActivity;
 import protect.card_locker.R;
 import protect.card_locker.Utils;
-import protect.card_locker.databinding.SettingsActivityBinding;
 
 public class SettingsActivity extends CatimaAppCompatActivity {
 
-    private SettingsActivityBinding binding;
     private final static String RELOAD_MAIN_STATE = "mReloadMain";
     private SettingsFragment fragment;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        binding = SettingsActivityBinding.inflate(getLayoutInflater());
         setTitle(R.string.settings);
-        setContentView(binding.getRoot());
-        Toolbar toolbar = binding.toolbar;
+        setContentView(R.layout.settings_activity);
+        Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
-        enableToolbarBackButton();
+        ActionBar actionBar = getSupportActionBar();
+        if (actionBar != null) {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+        }
 
         // Display the fragment as the main content.
         fragment = new SettingsFragment();
@@ -102,8 +99,23 @@ public class SettingsActivity extends CatimaAppCompatActivity {
             // Load the preferences from an XML resource
             addPreferencesFromResource(R.xml.preferences);
 
-            // Show pretty names and summaries
-            ListPreference themePreference = findPreference(getResources().getString(R.string.settings_key_theme));
+            // 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((preference, o) -> {
                 if (o.toString().equals(getResources().getString(R.string.settings_key_light_theme))) {
@@ -117,16 +129,10 @@ public class SettingsActivity extends CatimaAppCompatActivity {
                 return true;
             });
 
-            ListPreference themeColorPreference = findPreference(getResources().getString(R.string.setting_key_theme_color));
-            assert themeColorPreference != null;
-            themeColorPreference.setOnPreferenceChangeListener((preference, o) -> {
+            localePreference.setOnPreferenceChangeListener((preference, newValue) -> {
                 refreshActivity(true);
                 return true;
             });
-            if (!DynamicColors.isDynamicColorAvailable()) {
-                themeColorPreference.setEntryValues(R.array.color_values_no_dynamic);
-                themeColorPreference.setEntries(R.array.color_value_strings_no_dynamic);
-            }
 
             Preference oledDarkPreference = findPreference(getResources().getString(R.string.settings_key_oled_dark));
             assert oledDarkPreference != null;
@@ -134,62 +140,6 @@ public class SettingsActivity extends CatimaAppCompatActivity {
                 refreshActivity(true);
                 return true;
             });
-
-            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]));
-            // Make locale picker preference in sync with system settings
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-                Locale sysLocale = AppCompatDelegate.getApplicationLocales().get(0);
-                if (sysLocale == null) {
-                    // Corresponds to "System"
-                    localePreference.setValue("");
-                } else {
-                    // Need to set preference's value to one of localePreference.getEntryValues() to match the locale.
-                    // Locale.toLanguageTag() theoretically should be one of the values in localePreference.getEntryValues()...
-                    // But it doesn't work for some locales. so trying something more heavyweight.
-
-                    // Obtain all locales supported by the app.
-                    List<Locale> appLocales = Arrays.stream(localePreference.getEntryValues())
-                            .map(Objects::toString)
-                            .map(Utils::stringToLocale)
-                            .collect(Collectors.toList());
-                    // Get the app locale that best matches the system one
-                    Locale bestMatchLocale = Utils.getBestMatchLocale(appLocales, sysLocale);
-                    // Get its index in supported locales
-                    int index = appLocales.indexOf(bestMatchLocale);
-                    // Set preference value to entry value at that index
-                    localePreference.setValue(localePreference.getEntryValues()[index].toString());
-                }
-            }
-
-            localePreference.setOnPreferenceChangeListener((preference, newValue) -> {
-                // See corresponding comment in Utils.updateBaseContextLocale for Android 6- notes
-                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
-                    refreshActivity(true);
-                    return true;
-                }
-                String newLocale = (String) newValue;
-                // If newLocale is empty, that means "System" was selected
-                AppCompatDelegate.setApplicationLocales(newLocale.isEmpty() ? LocaleListCompat.getEmptyLocaleList() : LocaleListCompat.create(Utils.stringToLocale(newLocale)));
-                return true;
-            });
-
-            // Disable content provider on SDK < 23 since dangerous permissions
-            // are granted at install-time
-            Preference contentProviderReadPreference = findPreference(getResources().getString(R.string.settings_key_allow_content_provider_read));
-            assert contentProviderReadPreference != null;
-            contentProviderReadPreference.setVisible(Build.VERSION.SDK_INT >= Build.VERSION_CODES.M);
         }
 
         private void refreshActivity(boolean reloadMain) {
@@ -199,5 +149,25 @@ public class SettingsActivity extends CatimaAppCompatActivity {
                 activity.recreate();
             }
         }
+
+        @Override
+        public void onDisplayPreferenceDialog(Preference preference) {
+            if (preference instanceof NumberDialogPreference) {
+                NumberDialogPreference dialogPreference = (NumberDialogPreference) preference;
+                DialogFragment dialogFragment = NumberPickerPreferenceDialogFragment
+                        .newInstance(
+                                dialogPreference.getKey(),
+                                dialogPreference.getMinValue(),
+                                dialogPreference.getMaxValue(),
+                                dialogPreference.getStepValue(),
+                                dialogPreference.getUnitText()
+                        );
+                dialogFragment.setTargetFragment(this, 0);
+                dialogFragment.show(getParentFragmentManager(), DIALOG_FRAGMENT_TAG);
+            } else {
+                super.onDisplayPreferenceDialog(preference);
+            }
+        }
     }
 }
+

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

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

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

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

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

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

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

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

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

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

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

@@ -1,24 +0,0 @@
-<layer-list xmlns:tools="http://schemas.android.com/tools"
-    xmlns:android="http://schemas.android.com/apk/res/android">
-    <item>
-        <shape>
-            <solid android:color="?attr/colorSurface" />
-            <corners
-                android:bottomLeftRadius="28dp"
-                android:bottomRightRadius="28dp"
-                android:topLeftRadius="28dp"
-                android:topRightRadius="28dp" />
-        </shape>
-    </item>
-    <item>
-        <shape>
-            <solid android:color="@color/m3_popupmenu_overlay_color"
-                tools:ignore="PrivateResource" />
-            <corners
-                android:bottomLeftRadius="28dp"
-                android:bottomRightRadius="28dp"
-                android:topLeftRadius="28dp"
-                android:topRightRadius="28dp" />
-        </shape>
-    </item>
-</layer-list>

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

@@ -1,5 +1,5 @@
 <vector android:height="24dp" android:tint="?attr/colorControlNormal"
     android:viewportHeight="24" android:viewportWidth="24"
     android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M7.41,8.59L12,13.17l4.59,-4.58L18,10l-6,6 -6,-6 1.41,-1.41z"/>
+    <path android:fillColor="@android:color/white" android:pathData="M20,11H7.83l5.59,-5.59L12,4l-8,8 8,8 1.41,-1.41L7.83,13H20v-2z"/>
 </vector>

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

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

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

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

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

@@ -1,5 +1,5 @@
 <vector android:height="24dp" android:tint="?attr/colorControlNormal"
     android:viewportHeight="24" android:viewportWidth="24"
     android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M15.41,7.41L14,6l-6,6 6,6 1.41,-1.41L10.83,12z"/>
+    <path android:fillColor="@android:color/white" android:pathData="M7,10l5,5 5,-5z"/>
 </vector>

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

@@ -1,5 +1,5 @@
 <vector android:height="24dp" android:tint="?attr/colorControlNormal"
     android:viewportHeight="24" android:viewportWidth="24"
     android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M10,6L8.59,7.41 13.17,12l-4.58,4.59L10,18l6,-6z"/>
+    <path android:fillColor="@android:color/white" android:pathData="M7,14l5,-5 5,5z"/>
 </vector>

app/src/main/res/drawable/ic_baseline_expand_more_24.xml

@@ -1,10 +0,0 @@
-<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="M16.59,8.59L12,13.17 7.41,8.59 6,10l6,6 6,-6z"/>
-</vector>

app/src/main/res/drawable/ic_baseline_info_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="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM13,17h-2v-6h2v6zM13,9h-2L11,7h2v2z"/>
-</vector>

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

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

app/src/main/res/drawable/ic_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_done.xml

@@ -2,7 +2,8 @@
     android:width="24dp"
     android:height="24dp"
     android:viewportWidth="24"
-    android:viewportHeight="24">
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
   <path
       android:fillColor="#FFFFFF"
       android:pathData="M9,16.2L4.8,12l-1.4,1.4L9,19 21,7l-1.4,-1.4L9,16.2z"/>

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

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

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

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="?attr/colorControlNormal"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="M12,17c1.1,0 2,-0.9 2,-2s-0.9,-2 -2,-2 -2,0.9 -2,2 0.9,2 2,2zM18,8h-1L17,6c0,-2.76 -2.24,-5 -5,-5S7,3.24 7,6h1.9c0,-1.71 1.39,-3.1 3.1,-3.1 1.71,0 3.1,1.39 3.1,3.1v2L6,8c-1.1,0 -2,0.9 -2,2v10c0,1.1 0.9,2 2,2h12c1.1,0 2,-0.9 2,-2L20,10c0,-1.1 -0.9,-2 -2,-2zM18,20L6,20L6,10h12v10z"/>
+</vector>

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

@@ -1,5 +1,5 @@
 <vector android:height="24dp" android:tint="?attr/colorControlNormal"
     android:viewportHeight="24" android:viewportWidth="24"
     android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M12,4.5C7,4.5 2.73,7.61 1,12c1.73,4.39 6,7.5 11,7.5s9.27,-3.11 11,-7.5c-1.73,-4.39 -6,-7.5 -11,-7.5zM12,17c-2.76,0 -5,-2.24 -5,-5s2.24,-5 5,-5 5,2.24 5,5 -2.24,5 -5,5zM12,9c-1.66,0 -3,1.34 -3,3s1.34,3 3,3 3,-1.34 3,-3 -1.34,-3 -3,-3z"/>
+    <path android:fillColor="@android:color/white" android:pathData="M18,8h-1L17,6c0,-2.76 -2.24,-5 -5,-5S7,3.24 7,6v2L6,8c-1.1,0 -2,0.9 -2,2v10c0,1.1 0.9,2 2,2h12c1.1,0 2,-0.9 2,-2L20,10c0,-1.1 -0.9,-2 -2,-2zM12,17c-1.1,0 -2,-0.9 -2,-2s0.9,-2 2,-2 2,0.9 2,2 -0.9,2 -2,2zM15.1,8L8.9,8L8.9,6c0,-1.71 1.39,-3.1 3.1,-3.1 1.71,0 3.1,1.39 3.1,3.1v2z"/>
 </vector>

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

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

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

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="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/ic_starred.xml

@@ -1,5 +0,0 @@
-<vector android:height="24dp" android:tint="?attr/colorControlNormal"
-    android:viewportHeight="24" android:viewportWidth="24"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M12,17.27L18.18,21l-1.64,-7.03L22,9.24l-7.19,-0.61L12,2 9.19,8.63 2,9.24l5.46,4.73L5.82,21z"/>
-</vector>

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

@@ -1,5 +0,0 @@
-<vector android:height="24dp" android:tint="?attr/colorControlNormal"
-    android:viewportHeight="24" android:viewportWidth="24"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="@android:color/white" android:pathData="M22,9.24l-7.19,-0.62L12,2 9.19,8.63 2,9.24l5.46,4.73L5.82,21 12,17.27 18.18,21l-1.63,-7.03L22,9.24zM12,15.4l-3.76,2.27 1,-4.28 -3.32,-2.88 4.38,-0.38L12,6.1l1.71,4.04 4.38,0.38 -3.32,2.88 1,4.28L12,15.4z"/>
-</vector>

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

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