build: bump version to v0.0.40

* fix(i18n): locale capitalization and grammar

* fix(i18n): add some more changes requested

.github/workflows/crowdin.yml

@@ -0,0 +1,45 @@
+name: Sync Crowdin translations
+
+on:
+  push:
+    branches:
+      - "flutter"
+    paths:
+      - "assets/i18n/en_US.json"
+      - ".github/workflows/crowdin.yml"
+  schedule:
+    - cron: "0 0 * * *" # daily
+  workflow_dispatch:
+
+jobs:
+  sync-crowdin:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Crowdin
+        uses: crowdin/github-action@1.0.4
+        with:
+          config: crowdin.yml
+          upload_translations: true
+          download_translations: true
+          push_translations: true
+          create_pull_request: false
+          localization_branch_name: i18n_flutter
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          CROWDIN_PROJECT_ID: ${{ secrets.CROWDIN_PROJECT_ID  }}
+          CROWDIN_PERSONAL_TOKEN: ${{ secrets.CROWDIN_PERSONAL_TOKEN }}
+
+      # commented due to Manager not being ready for the translated files to be in the main branch
+      # - name: GitHub is so dumb i just cant
+      #   run: |
+      #     sudo chmod -R ugo+rwX .
+
+      # - name: Merge
+      #   run: |
+      #     git checkout flutter
+      #     git add *
+      #     git merge i18n_flutter
+      #     git push

android/app/src/main/kotlin/app/revanced/manager/flutter/MainActivity.kt

@@ -180,7 +180,7 @@ class MainActivity : FlutterActivity() {
                 patcher.addPatches(patches)
                 patcher.executePatches().forEach { (patch, res) ->
                     if (res.isSuccess) {
-                        val msg = "[success] $patch"
+                        val msg = "Applied $patch"
                         handler.post {
                             installerChannel.invokeMethod(
                                 "update",
@@ -193,7 +193,7 @@ class MainActivity : FlutterActivity() {
                         }
                         return@forEach
                     }
-                    val msg = "[error] $patch:" + res.exceptionOrNull()!!.printStackTrace()
+                    val msg = "$patch failed.\nError:\n" + res.exceptionOrNull()!!.printStackTrace()
                     handler.post {
                         installerChannel.invokeMethod(
                             "update",

android/build.gradle

@@ -1,6 +1,6 @@
 buildscript {
     ext.cronetVersion = '102.5005.125'
-    ext.kotlin_version = '1.7.10'
+    ext.kotlin_version = '1.7.20'
     repositories {
         google()
         mavenCentral()

assets/i18n/en_US.json

@@ -13,16 +13,16 @@
     "homeView": {
         "widgetTitle": "Dashboard",
         "updatesSubtitle": "Updates",
-        "patchedSubtitle": "Patched Applications",
+        "patchedSubtitle": "Patched applications",
         "updatesAvailable": "Updates available",
         "noUpdates": "No updates available",
-        "WIP": "Work In Progress",
+        "WIP": "Work in progress...",
         "noInstallations": "No patched applications installed",
         "installed": "Installed",
         "updateDialogTitle": "Update Manager",
         "updateDialogText": "Are you sure you want to download and update ReVanced Manager?",
-        "notificationTitle": "ReVanced Manager was updated",
+        "notificationTitle": "Update downloaded",
-        "notificationText": "Tap to open the app",
+        "notificationText": "Tap to install the update",
         "downloadingMessage": "Downloading update...",
         "installingMessage": "Installing update...",
         "errorDownloadMessage": "Unable to download update",
@@ -46,13 +46,13 @@
         "widgetTitle": "Patcher",
         "patchButton": "Patch",
         "patchDialogTitle": "Warning",
-        "patchDialogText": "You have selected a resource patch and a split APK installation was detected so patching errors may occur.\nAre you sure you want to proceed with patching a split base APK?"
+        "patchDialogText": "You have selected a resource patch and a split APK installation has been detected, so patching errors may occur.\nAre you sure you want to proceed?"
     },
     "appSelectorCard": {
-        "widgetTitle": "Select application",
+        "widgetTitle": "Select an application",
         "widgetTitleSelected": "Selected application",
         "widgetSubtitle": "No application selected",
-        "noAppsLabel": "No applications found.",
+        "noAppsLabel": "No applications found",
         "currentVersion": "Current",
         "recommendedVersion": "Recommended",
         "anyVersion": "any"
@@ -68,15 +68,17 @@
         "widgetSubtitle": "We are online!"
     },
     "appSelectorView": {
-        "viewTitle": "Select application",
+        "viewTitle": "Select an application",
         "searchBarHint": "Search applications",
         "storageButton": "Storage",
-        "errorMessage": "Unable to use selected application."
+        "errorMessage": "Unable to use selected application"
     },
     "patchesSelectorView": {
         "viewTitle": "Select patches",
         "searchBarHint": "Search patches",
         "doneButton": "Done",
+        "loadPatchesSelection": "Load patches selection",
+        "noSavedPatches": "No saved patches for the selected app\nPress Done to save current selection",
         "noPatchesFound": "No patches found for the selected app",
         "selectAllPatchesWarningTitle": "Warning",
         "selectAllPatchesWarningContent": "You are about to select all patches, that includes unrecommended patches and can cause unwanted behavior."
@@ -84,7 +86,8 @@
     "patchItem": {
         "unsupportedWarningButton": "Warning",
         "unsupportedDialogTitle": "Warning",
-        "unsupportedDialogText": "Selecting this patch may result in patching errors.\n\nApp version: {packageVersion}\nCurrent supported versions:\n{supportedVersions}"
+        "unsupportedDialogText": "Selecting this patch may result in patching errors.\n\nApp version: {packageVersion}\nSupported versions:\n{supportedVersions}",
+        "unsupportedPatchVersion": "Patch is not supported for this app version. Enable experimental toggle in settings to proceed."
     },
     "installerView": {
         "widgetTitle": "Installer",
@@ -95,12 +98,13 @@
         "notificationTitle": "ReVanced Manager is patching",
         "notificationText": "Tap to return to the installer",
         "shareApkMenuOption": "Share APK",
+        "exportApkMenuOption": "Export APK",
         "shareLogMenuOption": "Share log",
         "installErrorDialogTitle": "Error",
         "installErrorDialogText1": "Root install is not possible with the current patches selection.\nRepatch your app or choose non-root install.",
         "installErrorDialogText2": "Non-root install is not possible with the current patches selection.\nRepatch your app or choose root install if you have your device rooted.",
         "installErrorDialogText3": "Root install is not possible as the original APK was selected from storage.\nSelect an installed app or choose non-root install.",
-        "noExit": "Installer is still running..."
+        "noExit": "Installer is still running, cannot exit..."
     },
     "settingsView": {
         "widgetTitle": "Settings",
@@ -109,8 +113,8 @@
         "infoSectionTitle": "Info",
         "advancedSectionTitle": "Advanced",
         "logsSectionTitle": "Logs",
-        "darkThemeLabel": "Dark Mode",
+        "darkThemeLabel": "Dark mode",
-        "darkThemeHint": "Welcome to the Dark Side",
+        "darkThemeHint": "Welcome to the dark side",
         "dynamicThemeLabel": "Material You",
         "dynamicThemeHint": "Enjoy an experience closer to your device",
         "languageLabel": "Language",
@@ -118,61 +122,76 @@
         "frenchOption": "French",
         "sourcesLabel": "Sources",
         "sourcesLabelHint": "Configure your custom sources",
-        "orgPatchesLabel": "Patches Organization",
+        "orgPatchesLabel": "Patches organization",
-        "sourcesPatchesLabel": "Patches Source",
+        "sourcesPatchesLabel": "Patches source",
-        "orgIntegrationsLabel": "Integrations Organization",
+        "orgIntegrationsLabel": "Integrations organization",
-        "sourcesIntegrationsLabel": "Integrations Source",
+        "sourcesIntegrationsLabel": "Integrations source",
         "sourcesResetDialogTitle": "Reset",
         "sourcesResetDialogText": "Are you sure you want to reset custom sources to their default values?",
         "apiURLResetDialogText": "Are you sure you want to reset API URL to its default value?",
         "contributorsLabel": "Contributors",
         "contributorsHint": "A list of contributors of ReVanced",
         "logsLabel": "Logs",
-        "logsHint": "Share device debug logs",
+        "logsHint": "Share Manager's logs",
         "apiURLLabel": "API URL",
         "apiURLHint": "Configure your custom API URL",
-        "selectApiURL": "Select URL",
+        "selectApiURL": "API URL",
+        "experimentalPatchesLabel": "Experimental patches support",
+        "experimentalPatchesHint": "Enable usage of unsupported patches in any app version",
+        "enabledExperimentalPatches": "Experimental patches support enabled",
+        "exportSectionTitle": "Import & export",
         "aboutLabel": "About",
         "snackbarMessage": "Copied to clipboard",
-        "sentryLabel": "Sentry Logging",
+        "sentryLabel": "Sentry logging",
         "sentryHint": "Send anonymous logs to help us improve ReVanced Manager",
         "restartAppForChanges": "Restart the app to apply changes",
         "deleteKeystoreLabel": "Delete keystore",
         "deleteKeystoreHint": "Delete the keystore used to sign the app",
         "deletedKeystore": "Keystore deleted",
-        "deleteTempDirLabel": "Delete temp directory",
+        "deleteTempDirLabel": "Delete temporary files",
-        "deleteTempDirHint": "Delete the temporary directory used to store temporary files",
+        "deleteTempDirHint": "Delete the unused temporary files",
-        "deletedTempDir": "Temp directory deleted",
+        "deletedTempDir": "Temporary files deleted",
+        "exportPatchesLabel": "Export patches selection",
+        "exportPatchesHint": "Export patches selection to a JSON file",
+        "exportedPatches": "Patches selection exported",
+        "noExportFileFound": "No patches selection to export",
+        "importPatchesLabel": "Import patches selection",
+        "importPatchesHint": "Import patches selection from a JSON file",
+        "importedPatches": "Patches selection imported",
+        "resetStoredPatchesLabel": "Reset patches",
+        "resetStoredPatchesHint": "Reset the stored patches selection",
+        "resetStoredPatches": "Patches selection has been reset",
+        "jsonSelectorErrorMessage": "Unable to use selected JSON file",
         "deleteLogsLabel": "Delete logs",
         "deleteLogsHint": "Delete collected manager logs",
         "deletedLogs": "Logs deleted"
     },
     "appInfoView": {
-        "widgetTitle": "App Info",
+        "widgetTitle": "App info",
         "openButton": "Open",
         "uninstallButton": "Uninstall",
         "patchButton": "Patch",
         "unpatchButton": "Unpatch",
         "unpatchDialogText": "Are you sure you want to unpatch this app?",
         "rootDialogTitle": "Error",
-        "rootDialogText": "App was installed with root mode enabled but currently root mode is disabled.\nPlease enable root mode first.",
+        "rootDialogText": "App was installed with superuser permissions, but currently ReVanced Manager has no permissions.\nPlease grant superuser permissions first.",
-        "packageNameLabel": "Package Name",
+        "packageNameLabel": "Package name",
-        "originalPackageNameLabel": "Original Package Name",
+        "originalPackageNameLabel": "Original package name",
-        "installTypeLabel": "Installation Type",
+        "installTypeLabel": "Installation type",
         "rootTypeLabel": "Root",
         "nonRootTypeLabel": "Non-root",
-        "patchedDateLabel": "Patched Date",
+        "patchedDateLabel": "Patched date",
         "patchedDateHint": "{date} at {time}",
-        "appliedPatchesLabel": "Applied Patches",
+        "appliedPatchesLabel": "Applied patches",
         "appliedPatchesHint": "{quantity} applied patches",
-        "updateNotImplemented": "Update functionality not implemented yet"
+        "updateNotImplemented": "This feature has not been implemented yet"
     },
     "contributorsView": {
         "widgetTitle": "Contributors",
-        "patcherContributors": "Patcher Contributors",
+        "patcherContributors": "Patcher contributors",
-        "patchesContributors": "Patches Contributors",
+        "patchesContributors": "Patches contributors",
-        "integrationsContributors": "Integrations Contributors",
+        "integrationsContributors": "Integrations contributors",
-        "cliContributors": "CLI Contributors",
+        "cliContributors": "CLI contributors",
-        "managerContributors": "Manager Contributors"
+        "managerContributors": "Manager contributors"
     }
 }

crowdin.yml

@@ -1,3 +1,9 @@
+project_id_env: CROWDIN_PROJECT_ID
+api_token_env: CROWDIN_PERSONAL_TOKEN
+
+commit_message: 'chore(i18n): sync translations'
+
+preserve_hierarchy: true
 files:
-  - source: /assets/i18n/en.json
+  - source: assets/i18n/en_US.json
-    translation: /assets/i18n/%locale_with_underscore%.json
+    translation: assets/i18n/%locale_with_underscore%.json

lib/services/github_api.dart

@@ -5,9 +5,7 @@ import 'package:dio/dio.dart';
 import 'package:dio_http_cache_lts/dio_http_cache_lts.dart';
 import 'package:flutter_cache_manager/flutter_cache_manager.dart';
 import 'package:injectable/injectable.dart';
-import 'package:native_dio_client/native_dio_client.dart';
 import 'package:revanced_manager/models/patch.dart';
-import 'package:revanced_manager/utils/check_for_gms.dart';
 import 'package:sentry_flutter/sentry_flutter.dart';
 import 'package:sentry_dio/sentry_dio.dart';
 
@@ -32,20 +30,10 @@ class GithubAPI {
 
   void initialize() async {
     try {
-      bool isGMSInstalled = await checkForGMS();
+      _dio = Dio(BaseOptions(
+        baseUrl: 'https://api.github.com',
+      ));
 
-      if (!isGMSInstalled) {
-        _dio = Dio(BaseOptions(
-          baseUrl: 'https://api.github.com',
-        ));
-        print('GitHub API: Using default engine + $isGMSInstalled');
-      } else {
-        _dio = Dio(BaseOptions(
-          baseUrl: 'https://api.github.com',
-        ))
-          ..httpClientAdapter = NativeAdapter();
-        print('ReVanced API: Using CronetEngine + $isGMSInstalled');
-      }
       _dio.interceptors.add(_dioCacheManager.interceptor);
       _dio.addSentry(
         captureFailedRequests: true,

lib/services/manager_api.dart

@@ -3,6 +3,7 @@ import 'dart:io';
 import 'package:device_apps/device_apps.dart';
 import 'package:injectable/injectable.dart';
 import 'package:package_info_plus/package_info_plus.dart';
+import 'package:path_provider/path_provider.dart';
 import 'package:revanced_manager/app/app.locator.dart';
 import 'package:revanced_manager/models/patch.dart';
 import 'package:revanced_manager/models/patched_application.dart';
@@ -19,6 +20,7 @@ class ManagerAPI {
   final RootAPI _rootAPI = RootAPI();
   final String patcherRepo = 'revanced-patcher';
   final String cliRepo = 'revanced-cli';
+  late String storedPatchesFile = '/selected-patches.json';
   late SharedPreferences _prefs;
   String defaultApiUrl = 'https://releases.revanced.app/';
   String defaultPatcherRepo = 'revanced/revanced-patcher';
@@ -29,6 +31,8 @@ class ManagerAPI {
 
   Future<void> initialize() async {
     _prefs = await SharedPreferences.getInstance();
+    storedPatchesFile =
+        (await getApplicationDocumentsDirectory()).path + storedPatchesFile;
   }
 
   String getApiUrl() {
@@ -90,6 +94,14 @@ class ManagerAPI {
   //   await _prefs.setBool('sentryEnabled', value);
   // }
 
+  bool areExperimentalPatchesEnabled() {
+    return _prefs.getBool('experimentalPatchesEnabled') ?? false;
+  }
+
+  Future<void> enableExperimentalPatchesStatus(bool value) async {
+    await _prefs.setBool('experimentalPatchesEnabled', value);
+  }
+
   Future<void> deleteTempFolder() async {
     final Directory dir = Directory('/data/local/tmp/revanced-manager');
     if (await dir.exists()) {
@@ -383,4 +395,43 @@ class ManagerAPI {
     }
     return app != null && app.isSplit;
   }
+
+  Future<void> setSelectedPatches(String app, List<String> patches) async {
+    final File selectedPatchesFile = File(storedPatchesFile);
+    Map<String, dynamic> patchesMap = await readSelectedPatchesFile();
+    if (patches.isEmpty) {
+      patchesMap.remove(app);
+    } else {
+      patchesMap[app] = patches;
+    }
+    if (selectedPatchesFile.existsSync()) {
+      selectedPatchesFile.createSync(recursive: true);
+    }
+    selectedPatchesFile.writeAsString(jsonEncode(patchesMap));
+  }
+
+  Future<List<String>> getSelectedPatches(String app) async {
+    Map<String, dynamic> patchesMap = await readSelectedPatchesFile();
+    if (patchesMap.isNotEmpty) {
+      final List<String> patches =
+          List.from(patchesMap.putIfAbsent(app, () => List.empty()));
+      return patches;
+    }
+    return List.empty();
+  }
+
+  Future<Map<String, dynamic>> readSelectedPatchesFile() async {
+    final File selectedPatchesFile = File(storedPatchesFile);
+    if (selectedPatchesFile.existsSync()) {
+      String string = selectedPatchesFile.readAsStringSync();
+      if (string.trim().isEmpty) return {};
+      return json.decode(string);
+    }
+    return {};
+  }
+
+  Future<void> resetLastSelectedPatches() async {
+    final File selectedPatchesFile = File(storedPatchesFile);
+    selectedPatchesFile.deleteSync();
+  }
 }

lib/services/patcher_api.dart

@@ -12,6 +12,7 @@ import 'package:revanced_manager/services/manager_api.dart';
 import 'package:revanced_manager/services/root_api.dart';
 import 'package:sentry_flutter/sentry_flutter.dart';
 import 'package:share_extend/share_extend.dart';
+import 'package:cr_file_saver/file_saver.dart';
 
 @lazySingleton
 class PatcherAPI {
@@ -228,11 +229,32 @@ class PatcherAPI {
     return false;
   }
 
+
+  void exportPatchedFile(String appName, String version) {
+    try {
+      if (_outFile != null) {
+        String newName = _getFileName(appName, version);
+
+        // This is temporary workaround to populate initial file name
+        // ref: https://github.com/Cleveroad/cr_file_saver/issues/7
+        int lastSeparator = _outFile!.path.lastIndexOf('/');
+        String newSourcePath = _outFile!.path.substring(0, lastSeparator + 1) + newName;
+        _outFile!.copySync(newSourcePath);
+
+        CRFileSaver.saveFileWithDialog(SaveFileDialogParams(
+          sourceFilePath: newSourcePath,
+          destinationFileName: newName
+        ));
+      }
+    } on Exception catch (e, s) {
+      Sentry.captureException(e, stackTrace: s);
+    }
+  }
+
   void sharePatchedFile(String appName, String version) {
     try {
       if (_outFile != null) {
-        String prefix = appName.toLowerCase().replaceAll(' ', '-');
+        String newName = _getFileName(appName, version);
-        String newName = '$prefix-revanced_v$version.apk';
         int lastSeparator = _outFile!.path.lastIndexOf('/');
         String newPath =
             _outFile!.path.substring(0, lastSeparator + 1) + newName;
@@ -244,6 +266,13 @@ class PatcherAPI {
     }
   }
 
+  String _getFileName(String appName, String version) {
+      String prefix = appName.toLowerCase().replaceAll(' ', '-');
+      String newName = '$prefix-revanced_v$version.apk';
+      return newName;
+
+  }
+
   Future<void> sharePatcherLog(String logs) async {
     Directory appCache = await getTemporaryDirectory();
     Directory logDir = Directory('${appCache.path}/logs');

lib/ui/views/app_selector/app_selector_viewmodel.dart

@@ -2,6 +2,7 @@ import 'dart:io';
 import 'package:device_apps/device_apps.dart';
 import 'package:file_picker/file_picker.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:revanced_manager/app/app.locator.dart';
 import 'package:revanced_manager/models/patched_application.dart';
 import 'package:revanced_manager/services/patcher_api.dart';
@@ -33,7 +34,7 @@ class AppSelectorViewModel extends BaseViewModel {
       icon: application.icon,
       patchDate: DateTime.now(),
     );
-    locator<PatcherViewModel>().selectedPatches.clear();
+    locator<PatcherViewModel>().loadLastSelectedPatches();
     locator<PatcherViewModel>().notifyListeners();
   }
 
@@ -45,6 +46,11 @@ class AppSelectorViewModel extends BaseViewModel {
       );
       if (result != null && result.files.single.path != null) {
         File apkFile = File(result.files.single.path!);
+        List<String> pathSplit = result.files.single.path!.split("/");
+        pathSplit.removeLast();
+        Directory filePickerCacheDir = Directory(pathSplit.join("/"));
+        Iterable<File> deletableFiles = (await filePickerCacheDir.list().toList()).whereType<File>();
+        for (var file in deletableFiles) { if (file.path != apkFile.path && file.path.endsWith(".apk")) file.delete(); }
         ApplicationWithIcon? application = await DeviceApps.getAppFromStorage(
           apkFile.path,
           true,
@@ -60,7 +66,7 @@ class AppSelectorViewModel extends BaseViewModel {
             patchDate: DateTime.now(),
             isFromStorage: true,
           );
-          locator<PatcherViewModel>().selectedPatches.clear();
+          locator<PatcherViewModel>().loadLastSelectedPatches();
           locator<PatcherViewModel>().notifyListeners();
         }
       }

lib/ui/views/installer/installer_view.dart

@@ -48,7 +48,16 @@ class InstallerView extends StatelessWidget {
                                 ),
                               ),
                             ),
-                          1: I18nText(
+                            1: I18nText(
+                              'installerView.exportApkMenuOption',
+                              child: const Text(
+                                '',
+                                style: TextStyle(
+                                  fontWeight: FontWeight.bold,
+                                ),
+                              ),
+                            ),
+                          2: I18nText(
                             'installerView.shareLogMenuOption',
                             child: const Text(
                               '',

lib/ui/views/installer/installer_viewmodel.dart

@@ -217,6 +217,14 @@ class InstallerViewModel extends BaseViewModel {
     }
   }
 
+  void exportResult() {
+    try {
+      _patcherAPI.exportPatchedFile(_app.name, _app.version);
+    } on Exception catch (e, s) {
+      Sentry.captureException(e, stackTrace: s);
+    }
+  }
+
   void shareResult() {
     try {
       _patcherAPI.sharePatchedFile(_app.name, _app.version);
@@ -250,6 +258,9 @@ class InstallerViewModel extends BaseViewModel {
         shareResult();
         break;
       case 1:
+        exportResult();
+        break;
+      case 2:
         shareLog();
         break;
     }

lib/ui/views/patcher/patcher_viewmodel.dart

@@ -107,4 +107,15 @@ class PatcherViewModel extends BaseViewModel {
       'appSelectorCard.recommendedVersion',
     )}: $recommendedVersion';
   }
+
+  Future<void> loadLastSelectedPatches() async {
+    this.selectedPatches.clear();
+    List<String> selectedPatches =
+        await _managerAPI.getSelectedPatches(selectedApp!.originalPackageName);
+    List<Patch> patches =
+        await _patcherAPI.getFilteredPatches(selectedApp!.originalPackageName);
+    this.selectedPatches
+        .addAll(patches.where((patch) => selectedPatches.contains(patch.name)));
+    notifyListeners();
+  }
 }

lib/ui/views/patches_selector/patches_selector_view.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_i18n/flutter_i18n.dart';
 import 'package:revanced_manager/ui/views/patches_selector/patches_selector_viewmodel.dart';
 import 'package:revanced_manager/ui/widgets/patchesSelectorView/patch_item.dart';
+import 'package:revanced_manager/ui/widgets/shared/custom_popup_menu.dart';
 import 'package:revanced_manager/ui/widgets/shared/search_bar.dart';
 import 'package:stacked/stacked.dart';
 
@@ -25,7 +26,12 @@ class _PatchesSelectorViewState extends State<PatchesSelectorView> {
         floatingActionButton: Visibility(
           visible: model.patches.isNotEmpty,
           child: FloatingActionButton.extended(
-            label: I18nText('patchesSelectorView.doneButton'),
+            label: Row(
+              children: <Widget>[
+                I18nText('patchesSelectorView.doneButton'),
+                Text(' (${model.selectedPatches.length})')
+              ],
+            ),
             icon: const Icon(Icons.check),
             onPressed: () {
               model.selectPatches();
@@ -58,7 +64,7 @@ class _PatchesSelectorViewState extends State<PatchesSelectorView> {
               actions: [
                 Container(
                   height: 2,
-                  margin: const EdgeInsets.only(right: 16, top: 12, bottom: 12),
+                  margin: const EdgeInsets.only(top: 12, bottom: 12),
                   padding:
                       const EdgeInsets.symmetric(horizontal: 6, vertical: 6),
                   decoration: BoxDecoration(
@@ -73,6 +79,22 @@ class _PatchesSelectorViewState extends State<PatchesSelectorView> {
                     ),
                   ),
                 ),
+                CustomPopupMenu(
+                  onSelected: (value) => {
+                    model.onMenuSelection(value)
+                  },
+                  children: {
+                    0: I18nText(
+                      'patchesSelectorView.loadPatchesSelection',
+                      child: const Text(
+                        '',
+                        style: TextStyle(
+                          fontWeight: FontWeight.bold,
+                        ),
+                      ),
+                    ),
+                  },
+                ),
               ],
               bottom: PreferredSize(
                 preferredSize: const Size.fromHeight(64.0),

lib/ui/views/patches_selector/patches_selector_viewmodel.dart

@@ -5,6 +5,7 @@ import 'package:revanced_manager/models/patch.dart';
 import 'package:revanced_manager/models/patched_application.dart';
 import 'package:revanced_manager/services/manager_api.dart';
 import 'package:revanced_manager/services/patcher_api.dart';
+import 'package:revanced_manager/services/toast.dart';
 import 'package:revanced_manager/ui/views/patcher/patcher_viewmodel.dart';
 import 'package:revanced_manager/ui/widgets/shared/custom_material_button.dart';
 import 'package:stacked/stacked.dart';
@@ -61,14 +62,22 @@ class PatchesSelectorViewModel extends BaseViewModel {
 
   void selectAllPatches(bool isSelected) {
     selectedPatches.clear();
-    if (isSelected) {
+
+    if (isSelected && _managerAPI.areExperimentalPatchesEnabled() == false) {
+      selectedPatches
+          .addAll(patches.where((element) => isPatchSupported(element)));
+    }
+
+    if (isSelected && _managerAPI.areExperimentalPatchesEnabled()) {
       selectedPatches.addAll(patches);
     }
+
     notifyListeners();
   }
 
   void selectPatches() {
     locator<PatcherViewModel>().selectedPatches = selectedPatches;
+    saveSelectedPatches();
     locator<PatcherViewModel>().notifyListeners();
   }
 
@@ -110,4 +119,33 @@ class PatchesSelectorViewModel extends BaseViewModel {
         pack.name == app.packageName &&
         (pack.versions.isEmpty || pack.versions.contains(app.version)));
   }
+
+  void onMenuSelection(value) {
+    switch (value) {
+      case 0:
+        loadSelectedPatches();
+        break;
+    }
+  }
+
+  Future<void> saveSelectedPatches() async {
+    List<String> selectedPatches =
+        this.selectedPatches.map((patch) => patch.name).toList();
+    await _managerAPI.setSelectedPatches(
+        locator<PatcherViewModel>().selectedApp!.originalPackageName,
+        selectedPatches);
+  }
+
+  Future<void> loadSelectedPatches() async {
+    List<String> selectedPatches = await _managerAPI.getSelectedPatches(
+        locator<PatcherViewModel>().selectedApp!.originalPackageName);
+    if (selectedPatches.isNotEmpty) {
+      this.selectedPatches.clear();
+      this.selectedPatches.addAll(
+          patches.where((patch) => selectedPatches.contains(patch.name)));
+    } else {
+      locator<Toast>().showBottom('patchesSelectorView.noSavedPatches');
+    }
+    notifyListeners();
+  }
 }

lib/ui/views/settings/settings_view.dart

@@ -136,6 +136,23 @@ class SettingsView extends StatelessWidget {
                         subtitle: 'settingsView.sourcesLabelHint',
                         onTap: () => model.showSourcesDialog(context),
                       ),
+                      CustomSwitchTile(
+                        padding: const EdgeInsets.symmetric(horizontal: 20.0),
+                        title: I18nText(
+                          'settingsView.experimentalPatchesLabel',
+                          child: const Text(
+                            '',
+                            style: TextStyle(
+                              fontSize: 20,
+                              fontWeight: FontWeight.w500,
+                            ),
+                          ),
+                        ),
+                        subtitle:
+                            I18nText('settingsView.experimentalPatchesHint'),
+                        value: model.areExperimentalPatchesEnabled(),
+                        onTap: (value) => model.useExperimentalPatches(value),
+                      ),
                       ListTile(
                         contentPadding:
                             const EdgeInsets.symmetric(horizontal: 20.0),
@@ -187,6 +204,61 @@ class SettingsView extends StatelessWidget {
                     ],
                   ),
                   _settingsDivider,
+                  SettingsSection(
+                    title: 'settingsView.exportSectionTitle',
+                    children: <Widget>[
+                      ListTile(
+                        contentPadding:
+                            const EdgeInsets.symmetric(horizontal: 20.0),
+                        title: I18nText(
+                          'settingsView.exportPatchesLabel',
+                          child: const Text(
+                            '',
+                            style: TextStyle(
+                              fontSize: 20,
+                              fontWeight: FontWeight.w500,
+                            ),
+                          ),
+                        ),
+                        subtitle: I18nText('settingsView.exportPatchesHint'),
+                        onTap: () => model.exportPatches(),
+                      ),
+                      ListTile(
+                        contentPadding:
+                            const EdgeInsets.symmetric(horizontal: 20.0),
+                        title: I18nText(
+                          'settingsView.importPatchesLabel',
+                          child: const Text(
+                            '',
+                            style: TextStyle(
+                              fontSize: 20,
+                              fontWeight: FontWeight.w500,
+                            ),
+                          ),
+                        ),
+                        subtitle: I18nText('settingsView.importPatchesHint'),
+                        onTap: () => model.importPatches(),
+                      ),
+                      ListTile(
+                        contentPadding:
+                            const EdgeInsets.symmetric(horizontal: 20.0),
+                        title: I18nText(
+                          'settingsView.resetStoredPatchesLabel',
+                          child: const Text(
+                            '',
+                            style: TextStyle(
+                              fontSize: 20,
+                              fontWeight: FontWeight.w500,
+                            ),
+                          ),
+                        ),
+                        subtitle:
+                            I18nText('settingsView.resetStoredPatchesHint'),
+                        onTap: () => model.resetSelectedPatches(),
+                      ),
+                    ],
+                  ),
+                  _settingsDivider,
                   // SettingsSection(
                   //   title: 'settingsView.logsSectionTitle',
                   //   children: <Widget>[

lib/ui/views/settings/settings_viewmodel.dart

@@ -1,7 +1,9 @@
 // ignore_for_file: use_build_context_synchronously
 import 'dart:io';
+import 'package:cr_file_saver/file_saver.dart';
 import 'package:device_info_plus/device_info_plus.dart';
 import 'package:dynamic_themes/dynamic_themes.dart';
+import 'package:file_picker/file_picker.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_i18n/flutter_i18n.dart';
@@ -11,8 +13,10 @@ import 'package:revanced_manager/app/app.locator.dart';
 import 'package:revanced_manager/app/app.router.dart';
 import 'package:revanced_manager/services/manager_api.dart';
 import 'package:revanced_manager/services/toast.dart';
+import 'package:revanced_manager/ui/views/patcher/patcher_viewmodel.dart';
 import 'package:revanced_manager/ui/widgets/shared/custom_material_button.dart';
 import 'package:revanced_manager/ui/widgets/settingsView/custom_text_field.dart';
+import 'package:sentry_flutter/sentry_flutter.dart';
 import 'package:share_extend/share_extend.dart';
 import 'package:stacked/stacked.dart';
 import 'package:stacked_services/stacked_services.dart';
@@ -325,6 +329,16 @@ class SettingsViewModel extends BaseViewModel {
   //   notifyListeners();
   // }
 
+  bool areExperimentalPatchesEnabled() {
+    return _managerAPI.areExperimentalPatchesEnabled();
+  }
+
+  void useExperimentalPatches(bool value) {
+    _managerAPI.enableExperimentalPatchesStatus(value);
+    _toast.showBottom('settingsView.enabledExperimentalPatches');
+    notifyListeners();
+  }
+
   void deleteKeystore() {
     _managerAPI.deleteKeystore();
     _toast.showBottom('settingsView.deletedKeystore');
@@ -337,6 +351,60 @@ class SettingsViewModel extends BaseViewModel {
     notifyListeners();
   }
 
+  Future<void> exportPatches() async {
+    try {
+      File outFile = File(_managerAPI.storedPatchesFile);
+      if (outFile.existsSync()) {
+        String dateTime = DateTime.now()
+            .toString()
+            .replaceAll(' ', '_')
+            .split('.').first;
+        String tempFilePath = '${outFile.path.substring(0, outFile.path.lastIndexOf('/') + 1)}selected_patches_$dateTime.json';
+        outFile.copySync(tempFilePath);
+        await CRFileSaver.saveFileWithDialog(SaveFileDialogParams(
+          sourceFilePath: tempFilePath,
+          destinationFileName: ''
+        ));
+        File(tempFilePath).delete();
+        locator<Toast>().showBottom('settingsView.exportedPatches');
+      } else {
+        locator<Toast>().showBottom('settingsView.noExportFileFound');
+      }
+    } on Exception catch (e, s) {
+      Sentry.captureException(e, stackTrace: s);
+    }
+  }
+
+  Future<void> importPatches() async {
+    try {
+      FilePickerResult? result = await FilePicker.platform.pickFiles(
+        type: FileType.custom,
+        allowedExtensions: ['json'],
+      );
+      if (result != null && result.files.single.path != null) {
+        File inFile = File(result.files.single.path!);
+        final File storedPatchesFile = File(_managerAPI.storedPatchesFile);
+        if (!storedPatchesFile.existsSync()) {
+          storedPatchesFile.createSync(recursive: true);
+        }
+        inFile.copySync(storedPatchesFile.path);
+        inFile.delete();
+        if (locator<PatcherViewModel>().selectedApp != null) {
+          locator<PatcherViewModel>().loadLastSelectedPatches();
+        }
+        locator<Toast>().showBottom('settingsView.importedPatches');
+      }
+    } on Exception catch (e, s) {
+      await Sentry.captureException(e, stackTrace: s);
+      locator<Toast>().showBottom('settingsView.jsonSelectorErrorMessage');
+    }
+  }
+
+  void resetSelectedPatches() {
+    _managerAPI.resetLastSelectedPatches();
+    _toast.showBottom('settingsView.resetStoredPatches');
+  }
+
   Future<int> getSdkVersion() async {
     AndroidDeviceInfo info = await DeviceInfoPlugin().androidInfo;
     return info.version.sdkInt ?? -1;

lib/ui/widgets/patcherView/patch_selector_card.dart

@@ -20,17 +20,30 @@ class PatchSelectorCard extends StatelessWidget {
       child: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: <Widget>[
-          I18nText(
+          Row(
-            locator<PatcherViewModel>().selectedPatches.isEmpty
+            children: <Widget>[
-                ? 'patchSelectorCard.widgetTitle'
+              I18nText(
-                : 'patchSelectorCard.widgetTitleSelected',
+                locator<PatcherViewModel>().selectedPatches.isEmpty
-            child: const Text(
+                    ? 'patchSelectorCard.widgetTitle'
-              '',
+                    : 'patchSelectorCard.widgetTitleSelected',
-              style: TextStyle(
+                child: const Text(
-                fontSize: 18,
+                  '',
-                fontWeight: FontWeight.w500,
+                  style: TextStyle(
+                    fontSize: 18,
+                    fontWeight: FontWeight.w500,
+                  ),
+                ),
               ),
-            ),
+              Text(
+                locator<PatcherViewModel>().selectedPatches.isEmpty
+                    ? ''
+                    : ' (${locator<PatcherViewModel>().selectedPatches.length})',
+                style: const TextStyle(
+                  fontSize: 18,
+                  fontWeight: FontWeight.w500,
+                ),
+              ),
+            ],
           ),
           const SizedBox(height: 4),
           locator<PatcherViewModel>().selectedApp == null

lib/ui/widgets/patchesSelectorView/patch_item.dart

@@ -1,5 +1,8 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_i18n/flutter_i18n.dart';
+import 'package:revanced_manager/app/app.locator.dart';
+import 'package:revanced_manager/services/manager_api.dart';
+import 'package:revanced_manager/services/toast.dart';
 import 'package:revanced_manager/ui/widgets/shared/custom_material_button.dart';
 import 'package:revanced_manager/ui/widgets/shared/custom_card.dart';
 
@@ -15,6 +18,8 @@ class PatchItem extends StatefulWidget {
   bool isSelected;
   final Function(bool) onChanged;
   final Widget? child;
+  final toast = locator<Toast>();
+  final _managerAPI = locator<ManagerAPI>();
 
   PatchItem(
       {Key? key,
@@ -40,8 +45,23 @@ class _PatchItemState extends State<PatchItem> {
     return Padding(
       padding: const EdgeInsets.symmetric(vertical: 4.0),
       child: CustomCard(
+        backgroundColor: widget.isUnsupported &&
+                widget._managerAPI.areExperimentalPatchesEnabled() == false
+            ? Theme.of(context).colorScheme.brightness == Brightness.light
+                ? Colors.grey[400]
+                : Colors.grey[700]
+            : null,
         onTap: () {
-          setState(() => widget.isSelected = !widget.isSelected);
+          setState(() {
+            if (widget.isUnsupported &&
+                !widget._managerAPI.areExperimentalPatchesEnabled()
+            ) {
+              widget.isSelected = false;
+              widget.toast.showBottom('patchItem.unsupportedPatchVersion');
+            } else {
+              widget.isSelected = !widget.isSelected;
+            }
+          });
           widget.onChanged(widget.isSelected);
         },
         child: Column(
@@ -83,7 +103,9 @@ class _PatchItemState extends State<PatchItem> {
                         overflow: TextOverflow.visible,
                         style: TextStyle(
                           fontSize: 14,
-                          color: Theme.of(context).colorScheme.onSecondaryContainer,
+                          color: Theme.of(context)
+                              .colorScheme
+                              .onSecondaryContainer,
                         ),
                       ),
                     ],
@@ -101,7 +123,17 @@ class _PatchItemState extends State<PatchItem> {
                       color: Theme.of(context).colorScheme.primary,
                     ),
                     onChanged: (newValue) {
-                      setState(() => widget.isSelected = newValue!);
+                      setState(() {
+                        if (widget.isUnsupported &&
+                            !widget._managerAPI.areExperimentalPatchesEnabled()
+                        ) {
+                          widget.isSelected = false;
+                          widget.toast
+                              .showBottom('patchItem.unsupportedPatchVersion');
+                        } else {
+                          widget.isSelected = newValue!;
+                        }
+                      });
                       widget.onChanged(widget.isSelected);
                     },
                   ),

lib/ui/widgets/shared/custom_card.dart

@@ -5,22 +5,25 @@ class CustomCard extends StatelessWidget {
   final Widget child;
   final Function()? onTap;
   final EdgeInsetsGeometry? padding;
+  final Color? backgroundColor;
 
-  const CustomCard({
+  const CustomCard(
-    Key? key,
+      {Key? key,
-    this.isFilled = true,
+      this.isFilled = true,
-    required this.child,
+      required this.child,
-    this.onTap,
+      this.onTap,
-    this.padding,
+      this.padding,
-  }) : super(key: key);
+      this.backgroundColor})
+      : super(key: key);
 
   @override
   Widget build(BuildContext context) {
     return Material(
       type: isFilled ? MaterialType.card : MaterialType.transparency,
       color: isFilled
-          ? Theme.of(context).colorScheme.secondaryContainer.withOpacity(0.4)
+          ? backgroundColor?.withOpacity(0.4) ??
-          : Colors.transparent,
+              Theme.of(context).colorScheme.secondaryContainer.withOpacity(0.4)
+          : backgroundColor ?? Colors.transparent,
       borderRadius: BorderRadius.circular(16),
       child: InkWell(
         onTap: onTap,

pubspec.yaml

@@ -4,7 +4,7 @@ homepage: https://github.com/revanced/revanced-manager
 
 publish_to: 'none'
 
-version: 0.0.37+37
+version: 0.0.40+40
 
 environment:
   sdk: ">=2.17.5 <3.0.0"
@@ -15,6 +15,7 @@ dependencies:
   app_installer: ^1.1.0
   collection: ^1.16.0
   cross_connectivity: ^3.0.5
+  cr_file_saver: ^0.0.1+2
   device_apps:
     git:
       url: https://github.com/ponces/flutter_plugin_device_apps