Repo created

lib/providers/logs_provider.dart

@@ -0,0 +1,127 @@
+import 'package:easy_localization/easy_localization.dart';
+import 'package:flutter/foundation.dart';
+import 'package:sqflite/sqflite.dart';
+
+const String logTable = 'logs';
+const String idColumn = '_id';
+const String levelColumn = 'level';
+const String messageColumn = 'message';
+const String timestampColumn = 'timestamp';
+const String dbPath = 'logs.db';
+
+enum LogLevels { debug, info, warning, error }
+
+class Log {
+  int? id;
+  late LogLevels level;
+  late String message;
+  DateTime timestamp = DateTime.now();
+
+  Map<String, Object?> toMap() {
+    var map = <String, Object?>{
+      idColumn: id,
+      levelColumn: level.index,
+      messageColumn: message,
+      timestampColumn: timestamp.millisecondsSinceEpoch,
+    };
+    return map;
+  }
+
+  Log(this.message, this.level);
+
+  Log.fromMap(Map<String, Object?> map) {
+    id = map[idColumn] as int;
+    level = LogLevels.values.elementAt(map[levelColumn] as int);
+    message = map[messageColumn] as String;
+    timestamp = DateTime.fromMillisecondsSinceEpoch(
+      map[timestampColumn] as int,
+    );
+  }
+
+  @override
+  String toString() {
+    return '${timestamp.toString()}: ${level.name}: $message';
+  }
+}
+
+class LogsProvider {
+  LogsProvider({bool runDefaultClear = true}) {
+    clear(before: DateTime.now().subtract(const Duration(days: 7)));
+  }
+
+  Database? db;
+
+  Future<Database> getDB() async {
+    db ??= await openDatabase(
+      dbPath,
+      version: 1,
+      onCreate: (Database db, int version) async {
+        await db.execute('''
+create table if not exists $logTable ( 
+  $idColumn integer primary key autoincrement, 
+  $levelColumn integer not null,
+  $messageColumn text not null,
+  $timestampColumn integer not null)
+''');
+      },
+    );
+    return db!;
+  }
+
+  Future<Log> add(String message, {LogLevels level = LogLevels.info}) async {
+    Log l = Log(message, level);
+    l.id = await (await getDB()).insert(logTable, l.toMap());
+    if (kDebugMode) {
+      print(l);
+    }
+    return l;
+  }
+
+  Future<List<Log>> get({DateTime? before, DateTime? after}) async {
+    var where = getWhereDates(before: before, after: after);
+    return (await (await getDB()).query(
+      logTable,
+      where: where.key,
+      whereArgs: where.value,
+    )).map((e) => Log.fromMap(e)).toList();
+  }
+
+  Future<int> clear({DateTime? before, DateTime? after}) async {
+    var where = getWhereDates(before: before, after: after);
+    var res = await (await getDB()).delete(
+      logTable,
+      where: where.key,
+      whereArgs: where.value,
+    );
+    if (res > 0) {
+      add(
+        plural(
+          'clearedNLogsBeforeXAfterY',
+          res,
+          namedArgs: {'before': before.toString(), 'after': after.toString()},
+          name: 'n',
+        ),
+      );
+    }
+    return res;
+  }
+}
+
+MapEntry<String?, List<int>?> getWhereDates({
+  DateTime? before,
+  DateTime? after,
+}) {
+  List<String> where = [];
+  List<int> whereArgs = [];
+  if (before != null) {
+    where.add('$timestampColumn < ?');
+    whereArgs.add(before.millisecondsSinceEpoch);
+  }
+  if (after != null) {
+    where.add('$timestampColumn > ?');
+    whereArgs.add(after.millisecondsSinceEpoch);
+  }
+  return whereArgs.isEmpty
+      ? const MapEntry(null, null)
+      : MapEntry(where.join(' and '), whereArgs);
+}

lib/providers/native_provider.dart

@@ -0,0 +1,22 @@
+import 'dart:async';
+import 'dart:io';
+import 'package:android_system_font/android_system_font.dart';
+import 'package:flutter/services.dart';
+
+class NativeFeatures {
+  static bool _systemFontLoaded = false;
+
+  static Future<ByteData> _readFileBytes(String path) async {
+    var bytes = await File(path).readAsBytes();
+    return ByteData.view(bytes.buffer);
+  }
+
+  static Future loadSystemFont() async {
+    if (_systemFontLoaded) return;
+    var fontLoader = FontLoader('SystemFont');
+    var fontFilePath = await AndroidSystemFont().getFilePath();
+    fontLoader.addFont(_readFileBytes(fontFilePath!));
+    fontLoader.load();
+    _systemFontLoaded = true;
+  }
+}

lib/providers/notifications_provider.dart

@@ -0,0 +1,323 @@
+// Exposes functions that can be used to send notifications to the user
+// Contains a set of pre-defined ObtainiumNotification objects that should be used throughout the app
+
+import 'package:easy_localization/easy_localization.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_local_notifications/flutter_local_notifications.dart';
+import 'package:obtainium/main.dart';
+import 'package:obtainium/providers/settings_provider.dart';
+import 'package:obtainium/providers/source_provider.dart';
+
+class ObtainiumNotification {
+  late int id;
+  late String title;
+  late String message;
+  late String channelCode;
+  late String channelName;
+  late String channelDescription;
+  Importance importance;
+  int? progPercent;
+  bool onlyAlertOnce;
+  String? payload;
+
+  ObtainiumNotification(
+    this.id,
+    this.title,
+    this.message,
+    this.channelCode,
+    this.channelName,
+    this.channelDescription,
+    this.importance, {
+    this.onlyAlertOnce = false,
+    this.progPercent,
+    this.payload,
+  });
+}
+
+class UpdateNotification extends ObtainiumNotification {
+  UpdateNotification(List<App> updates, {int? id})
+    : super(
+        id ?? 2,
+        tr('updatesAvailable'),
+        '',
+        'UPDATES_AVAILABLE',
+        tr('updatesAvailableNotifChannel'),
+        tr('updatesAvailableNotifDescription'),
+        Importance.max,
+      ) {
+    message = updates.isEmpty
+        ? tr('noNewUpdates')
+        : updates.length == 1
+        ? tr('xHasAnUpdate', args: [updates[0].finalName])
+        : plural(
+            'xAndNMoreUpdatesAvailable',
+            updates.length - 1,
+            args: [updates[0].finalName, (updates.length - 1).toString()],
+          );
+  }
+}
+
+class SilentUpdateNotification extends ObtainiumNotification {
+  SilentUpdateNotification(List<App> updates, bool succeeded, {int? id})
+    : super(
+        id ?? 3,
+        succeeded ? tr('appsUpdated') : tr('appsNotUpdated'),
+        '',
+        'APPS_UPDATED',
+        tr('appsUpdatedNotifChannel'),
+        tr('appsUpdatedNotifDescription'),
+        Importance.defaultImportance,
+      ) {
+    message = updates.length == 1
+        ? tr(
+            succeeded ? 'xWasUpdatedToY' : 'xWasNotUpdatedToY',
+            args: [updates[0].finalName, updates[0].latestVersion],
+          )
+        : plural(
+            succeeded ? 'xAndNMoreUpdatesInstalled' : "xAndNMoreUpdatesFailed",
+            updates.length - 1,
+            args: [updates[0].finalName, (updates.length - 1).toString()],
+          );
+  }
+}
+
+class SilentUpdateAttemptNotification extends ObtainiumNotification {
+  SilentUpdateAttemptNotification(List<App> updates, {int? id})
+    : super(
+        id ?? 3,
+        tr('appsPossiblyUpdated'),
+        '',
+        'APPS_POSSIBLY_UPDATED',
+        tr('appsPossiblyUpdatedNotifChannel'),
+        tr('appsPossiblyUpdatedNotifDescription'),
+        Importance.defaultImportance,
+      ) {
+    message = updates.length == 1
+        ? tr(
+            'xWasPossiblyUpdatedToY',
+            args: [updates[0].finalName, updates[0].latestVersion],
+          )
+        : plural(
+            'xAndNMoreUpdatesPossiblyInstalled',
+            updates.length - 1,
+            args: [updates[0].finalName, (updates.length - 1).toString()],
+          );
+  }
+}
+
+class ErrorCheckingUpdatesNotification extends ObtainiumNotification {
+  ErrorCheckingUpdatesNotification(String error, {int? id})
+    : super(
+        id ?? 5,
+        tr('errorCheckingUpdates'),
+        error,
+        'BG_UPDATE_CHECK_ERROR',
+        tr('errorCheckingUpdatesNotifChannel'),
+        tr('errorCheckingUpdatesNotifDescription'),
+        Importance.high,
+        payload: "${tr('errorCheckingUpdates')}\n$error",
+      );
+}
+
+class AppsRemovedNotification extends ObtainiumNotification {
+  AppsRemovedNotification(List<List<String>> namedReasons)
+    : super(
+        6,
+        tr('appsRemoved'),
+        '',
+        'APPS_REMOVED',
+        tr('appsRemovedNotifChannel'),
+        tr('appsRemovedNotifDescription'),
+        Importance.max,
+      ) {
+    message = '';
+    for (var r in namedReasons) {
+      message += '${tr('xWasRemovedDueToErrorY', args: [r[0], r[1]])} \n';
+    }
+    message = message.trim();
+  }
+}
+
+class DownloadNotification extends ObtainiumNotification {
+  DownloadNotification(String appName, int progPercent)
+    : super(
+        appName.hashCode,
+        tr('downloadingX', args: [appName]),
+        '',
+        'APP_DOWNLOADING',
+        tr('downloadingXNotifChannel', args: [tr('app')]),
+        tr('downloadNotifDescription'),
+        Importance.low,
+        onlyAlertOnce: true,
+        progPercent: progPercent,
+      );
+}
+
+class DownloadedNotification extends ObtainiumNotification {
+  DownloadedNotification(String fileName, String downloadUrl)
+    : super(
+        downloadUrl.hashCode,
+        tr('downloadedX', args: [fileName]),
+        '',
+        'FILE_DOWNLOADED',
+        tr('downloadedXNotifChannel', args: [tr('app')]),
+        tr('downloadedX', args: [tr('app')]),
+        Importance.defaultImportance,
+      );
+}
+
+final completeInstallationNotification = ObtainiumNotification(
+  1,
+  tr('completeAppInstallation'),
+  tr('obtainiumMustBeOpenToInstallApps'),
+  'COMPLETE_INSTALL',
+  tr('completeAppInstallationNotifChannel'),
+  tr('completeAppInstallationNotifDescription'),
+  Importance.max,
+);
+
+class CheckingUpdatesNotification extends ObtainiumNotification {
+  CheckingUpdatesNotification(String appName)
+    : super(
+        4,
+        tr('checkingForUpdates'),
+        appName,
+        'BG_UPDATE_CHECK',
+        tr('checkingForUpdatesNotifChannel'),
+        tr('checkingForUpdatesNotifDescription'),
+        Importance.min,
+      );
+}
+
+class NotificationsProvider {
+  FlutterLocalNotificationsPlugin notifications =
+      FlutterLocalNotificationsPlugin();
+
+  bool isInitialized = false;
+
+  Map<Importance, Priority> importanceToPriority = {
+    Importance.defaultImportance: Priority.defaultPriority,
+    Importance.high: Priority.high,
+    Importance.low: Priority.low,
+    Importance.max: Priority.max,
+    Importance.min: Priority.min,
+    Importance.none: Priority.min,
+    Importance.unspecified: Priority.defaultPriority,
+  };
+
+  Future<void> initialize() async {
+    isInitialized =
+        await notifications.initialize(
+          const InitializationSettings(
+            android: AndroidInitializationSettings('ic_notification'),
+          ),
+          onDidReceiveNotificationResponse: (NotificationResponse response) {
+            _showNotificationPayload(response.payload);
+          },
+        ) ??
+        false;
+  }
+
+  Future<void> checkLaunchByNotif() async {
+    final NotificationAppLaunchDetails? launchDetails = await notifications
+        .getNotificationAppLaunchDetails();
+    if (launchDetails?.didNotificationLaunchApp ?? false) {
+      _showNotificationPayload(
+        launchDetails!.notificationResponse?.payload,
+        doublePop: true,
+      );
+    }
+  }
+
+  void _showNotificationPayload(String? payload, {bool doublePop = false}) {
+    if (payload?.isNotEmpty == true) {
+      var title = (payload ?? '\n\n').split('\n').first;
+      var content = (payload ?? '\n\n').split('\n').sublist(1).join('\n');
+      globalNavigatorKey.currentState?.push(
+        PageRouteBuilder(
+          pageBuilder: (context, _, __) => AlertDialog(
+            title: Text(title),
+            content: Text(content),
+            actions: [
+              TextButton(
+                onPressed: () {
+                  Navigator.of(context).pop(null);
+                  if (doublePop) {
+                    Navigator.of(context).pop(null);
+                  }
+                },
+                child: Text(tr('ok')),
+              ),
+            ],
+          ),
+        ),
+      );
+    }
+  }
+
+  Future<void> cancel(int id) async {
+    if (!isInitialized) {
+      await initialize();
+    }
+    await notifications.cancel(id);
+  }
+
+  Future<void> notifyRaw(
+    int id,
+    String title,
+    String message,
+    String channelCode,
+    String channelName,
+    String channelDescription,
+    Importance importance, {
+    bool cancelExisting = false,
+    int? progPercent,
+    bool onlyAlertOnce = false,
+    String? payload,
+  }) async {
+    if (cancelExisting) {
+      await cancel(id);
+    }
+    if (!isInitialized) {
+      await initialize();
+    }
+    await notifications.show(
+      id,
+      title,
+      message,
+      NotificationDetails(
+        android: AndroidNotificationDetails(
+          channelCode,
+          channelName,
+          channelDescription: channelDescription,
+          importance: importance,
+          priority: importanceToPriority[importance]!,
+          groupKey: '$obtainiumId.$channelCode',
+          progress: progPercent ?? 0,
+          maxProgress: 100,
+          showProgress: progPercent != null,
+          onlyAlertOnce: onlyAlertOnce,
+          indeterminate: progPercent != null && progPercent < 0,
+        ),
+      ),
+      payload: payload,
+    );
+  }
+
+  Future<void> notify(
+    ObtainiumNotification notif, {
+    bool cancelExisting = false,
+  }) => notifyRaw(
+    notif.id,
+    notif.title,
+    notif.message,
+    notif.channelCode,
+    notif.channelName,
+    notif.channelDescription,
+    notif.importance,
+    cancelExisting: cancelExisting,
+    onlyAlertOnce: notif.onlyAlertOnce,
+    progPercent: notif.progPercent,
+    payload: notif.payload,
+  );
+}

lib/providers/settings_provider.dart

@@ -0,0 +1,525 @@
+// Exposes functions used to save/load app settings
+
+import 'dart:convert';
+
+import 'package:easy_localization/easy_localization.dart';
+import 'package:flutter/material.dart';
+import 'package:fluttertoast/fluttertoast.dart';
+import 'package:obtainium/app_sources/github.dart';
+import 'package:obtainium/main.dart';
+import 'package:obtainium/providers/apps_provider.dart';
+import 'package:obtainium/providers/source_provider.dart';
+import 'package:permission_handler/permission_handler.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:shared_storage/shared_storage.dart' as saf;
+
+String obtainiumTempId = 'imranr98_obtainium_${GitHub().hosts[0]}';
+String obtainiumId = 'dev.imranr.obtainium';
+String obtainiumUrl = 'https://github.com/ImranR98/Obtainium';
+Color obtainiumThemeColor = const Color(0xFF6438B5);
+
+enum ThemeSettings { system, light, dark }
+
+enum SortColumnSettings { added, nameAuthor, authorName, releaseDate }
+
+enum SortOrderSettings { ascending, descending }
+
+class SettingsProvider with ChangeNotifier {
+  SharedPreferences? prefs;
+  String? defaultAppDir;
+  bool justStarted = true;
+
+  String sourceUrl = 'https://github.com/ImranR98/Obtainium';
+
+  // Not done in constructor as we want to be able to await it
+  Future<void> initializeSettings() async {
+    prefs = await SharedPreferences.getInstance();
+    defaultAppDir = (await getAppStorageDir()).path;
+    notifyListeners();
+  }
+
+  bool get useSystemFont {
+    return prefs?.getBool('useSystemFont') ?? false;
+  }
+
+  set useSystemFont(bool useSystemFont) {
+    prefs?.setBool('useSystemFont', useSystemFont);
+    notifyListeners();
+  }
+
+  bool get useShizuku {
+    return prefs?.getBool('useShizuku') ?? false;
+  }
+
+  set useShizuku(bool useShizuku) {
+    prefs?.setBool('useShizuku', useShizuku);
+    notifyListeners();
+  }
+
+  ThemeSettings get theme {
+    return ThemeSettings.values[prefs?.getInt('theme') ??
+        ThemeSettings.system.index];
+  }
+
+  set theme(ThemeSettings t) {
+    prefs?.setInt('theme', t.index);
+    notifyListeners();
+  }
+
+  Color get themeColor {
+    int? colorCode = prefs?.getInt('themeColor');
+    return (colorCode != null) ? Color(colorCode) : obtainiumThemeColor;
+  }
+
+  set themeColor(Color themeColor) {
+    prefs?.setInt('themeColor', themeColor.value);
+    notifyListeners();
+  }
+
+  bool get useMaterialYou {
+    return prefs?.getBool('useMaterialYou') ?? false;
+  }
+
+  set useMaterialYou(bool useMaterialYou) {
+    prefs?.setBool('useMaterialYou', useMaterialYou);
+    notifyListeners();
+  }
+
+  bool get useBlackTheme {
+    return prefs?.getBool('useBlackTheme') ?? false;
+  }
+
+  set useBlackTheme(bool useBlackTheme) {
+    prefs?.setBool('useBlackTheme', useBlackTheme);
+    notifyListeners();
+  }
+
+  int get updateInterval {
+    return prefs?.getInt('updateInterval') ?? 360;
+  }
+
+  set updateInterval(int min) {
+    prefs?.setInt('updateInterval', min);
+    notifyListeners();
+  }
+
+  double get updateIntervalSliderVal {
+    return prefs?.getDouble('updateIntervalSliderVal') ?? 6.0;
+  }
+
+  set updateIntervalSliderVal(double val) {
+    prefs?.setDouble('updateIntervalSliderVal', val);
+    notifyListeners();
+  }
+
+  bool get checkOnStart {
+    return prefs?.getBool('checkOnStart') ?? false;
+  }
+
+  set checkOnStart(bool checkOnStart) {
+    prefs?.setBool('checkOnStart', checkOnStart);
+    notifyListeners();
+  }
+
+  SortColumnSettings get sortColumn {
+    return SortColumnSettings.values[prefs?.getInt('sortColumn') ??
+        SortColumnSettings.nameAuthor.index];
+  }
+
+  set sortColumn(SortColumnSettings s) {
+    prefs?.setInt('sortColumn', s.index);
+    notifyListeners();
+  }
+
+  SortOrderSettings get sortOrder {
+    return SortOrderSettings.values[prefs?.getInt('sortOrder') ??
+        SortOrderSettings.ascending.index];
+  }
+
+  set sortOrder(SortOrderSettings s) {
+    prefs?.setInt('sortOrder', s.index);
+    notifyListeners();
+  }
+
+  bool checkAndFlipFirstRun() {
+    bool result = prefs?.getBool('firstRun') ?? true;
+    if (result) {
+      prefs?.setBool('firstRun', false);
+    }
+    return result;
+  }
+
+  bool get welcomeShown {
+    return prefs?.getBool('welcomeShown') ?? false;
+  }
+
+  set welcomeShown(bool welcomeShown) {
+    prefs?.setBool('welcomeShown', welcomeShown);
+    notifyListeners();
+  }
+
+  bool checkJustStarted() {
+    if (justStarted) {
+      justStarted = false;
+      return true;
+    }
+    return false;
+  }
+
+  Future<bool> getInstallPermission({bool enforce = false}) async {
+    while (!(await Permission.requestInstallPackages.isGranted)) {
+      // Explicit request as InstallPlugin request sometimes bugged
+      Fluttertoast.showToast(
+        msg: tr('pleaseAllowInstallPerm'),
+        toastLength: Toast.LENGTH_LONG,
+      );
+      if ((await Permission.requestInstallPackages.request()) ==
+          PermissionStatus.granted) {
+        return true;
+      }
+      if (!enforce) {
+        return false;
+      }
+    }
+    return true;
+  }
+
+  bool get showAppWebpage {
+    return prefs?.getBool('showAppWebpage') ?? false;
+  }
+
+  set showAppWebpage(bool show) {
+    prefs?.setBool('showAppWebpage', show);
+    notifyListeners();
+  }
+
+  bool get pinUpdates {
+    return prefs?.getBool('pinUpdates') ?? true;
+  }
+
+  set pinUpdates(bool show) {
+    prefs?.setBool('pinUpdates', show);
+    notifyListeners();
+  }
+
+  bool get buryNonInstalled {
+    return prefs?.getBool('buryNonInstalled') ?? false;
+  }
+
+  set buryNonInstalled(bool show) {
+    prefs?.setBool('buryNonInstalled', show);
+    notifyListeners();
+  }
+
+  bool get groupByCategory {
+    return prefs?.getBool('groupByCategory') ?? false;
+  }
+
+  set groupByCategory(bool show) {
+    prefs?.setBool('groupByCategory', show);
+    notifyListeners();
+  }
+
+  bool get hideTrackOnlyWarning {
+    return prefs?.getBool('hideTrackOnlyWarning') ?? false;
+  }
+
+  set hideTrackOnlyWarning(bool show) {
+    prefs?.setBool('hideTrackOnlyWarning', show);
+    notifyListeners();
+  }
+
+  bool get hideAPKOriginWarning {
+    return prefs?.getBool('hideAPKOriginWarning') ?? false;
+  }
+
+  set hideAPKOriginWarning(bool show) {
+    prefs?.setBool('hideAPKOriginWarning', show);
+    notifyListeners();
+  }
+
+  String? getSettingString(String settingId) {
+    String? str = prefs?.getString(settingId);
+    return str?.isNotEmpty == true ? str : null;
+  }
+
+  void setSettingString(String settingId, String value) {
+    prefs?.setString(settingId, value);
+    notifyListeners();
+  }
+
+  bool? getSettingBool(String settingId) {
+    return prefs?.getBool(settingId) ?? false;
+  }
+
+  void setSettingBool(String settingId, bool value) {
+    prefs?.setBool(settingId, value);
+    notifyListeners();
+  }
+
+  Map<String, int> get categories =>
+      Map<String, int>.from(jsonDecode(prefs?.getString('categories') ?? '{}'));
+
+  void setCategories(Map<String, int> cats, {AppsProvider? appsProvider}) {
+    if (appsProvider != null) {
+      List<App> changedApps = appsProvider
+          .getAppValues()
+          .map((a) {
+            var n1 = a.app.categories.length;
+            a.app.categories.removeWhere((c) => !cats.keys.contains(c));
+            return n1 > a.app.categories.length ? a.app : null;
+          })
+          .where((element) => element != null)
+          .map((e) => e as App)
+          .toList();
+      if (changedApps.isNotEmpty) {
+        appsProvider.saveApps(changedApps);
+      }
+    }
+    prefs?.setString('categories', jsonEncode(cats));
+    notifyListeners();
+  }
+
+  Locale? get forcedLocale {
+    var flSegs = prefs?.getString('forcedLocale')?.split('-');
+    var fl = flSegs != null && flSegs.isNotEmpty
+        ? Locale(flSegs[0], flSegs.length > 1 ? flSegs[1] : null)
+        : null;
+    var set = supportedLocales.where((element) => element.key == fl).isNotEmpty
+        ? fl
+        : null;
+    return set;
+  }
+
+  set forcedLocale(Locale? fl) {
+    if (fl == null) {
+      prefs?.remove('forcedLocale');
+    } else if (supportedLocales
+        .where((element) => element.key == fl)
+        .isNotEmpty) {
+      prefs?.setString('forcedLocale', fl.toLanguageTag());
+    }
+    notifyListeners();
+  }
+
+  bool setEqual(Set<String> a, Set<String> b) =>
+      a.length == b.length && a.union(b).length == a.length;
+
+  void resetLocaleSafe(BuildContext context) {
+    if (context.supportedLocales.contains(context.deviceLocale)) {
+      context.resetLocale();
+    } else {
+      context.setLocale(context.fallbackLocale!);
+      context.deleteSaveLocale();
+    }
+  }
+
+  bool get removeOnExternalUninstall {
+    return prefs?.getBool('removeOnExternalUninstall') ?? false;
+  }
+
+  set removeOnExternalUninstall(bool show) {
+    prefs?.setBool('removeOnExternalUninstall', show);
+    notifyListeners();
+  }
+
+  bool get checkUpdateOnDetailPage {
+    return prefs?.getBool('checkUpdateOnDetailPage') ?? true;
+  }
+
+  set checkUpdateOnDetailPage(bool show) {
+    prefs?.setBool('checkUpdateOnDetailPage', show);
+    notifyListeners();
+  }
+
+  bool get disablePageTransitions {
+    return prefs?.getBool('disablePageTransitions') ?? false;
+  }
+
+  set disablePageTransitions(bool show) {
+    prefs?.setBool('disablePageTransitions', show);
+    notifyListeners();
+  }
+
+  bool get reversePageTransitions {
+    return prefs?.getBool('reversePageTransitions') ?? false;
+  }
+
+  set reversePageTransitions(bool show) {
+    prefs?.setBool('reversePageTransitions', show);
+    notifyListeners();
+  }
+
+  bool get enableBackgroundUpdates {
+    return prefs?.getBool('enableBackgroundUpdates') ?? true;
+  }
+
+  set enableBackgroundUpdates(bool val) {
+    prefs?.setBool('enableBackgroundUpdates', val);
+    notifyListeners();
+  }
+
+  bool get bgUpdatesOnWiFiOnly {
+    return prefs?.getBool('bgUpdatesOnWiFiOnly') ?? false;
+  }
+
+  set bgUpdatesOnWiFiOnly(bool val) {
+    prefs?.setBool('bgUpdatesOnWiFiOnly', val);
+    notifyListeners();
+  }
+
+  bool get bgUpdatesWhileChargingOnly {
+    return prefs?.getBool('bgUpdatesWhileChargingOnly') ?? false;
+  }
+
+  set bgUpdatesWhileChargingOnly(bool val) {
+    prefs?.setBool('bgUpdatesWhileChargingOnly', val);
+    notifyListeners();
+  }
+
+  DateTime get lastCompletedBGCheckTime {
+    int? temp = prefs?.getInt('lastCompletedBGCheckTime');
+    return temp != null
+        ? DateTime.fromMillisecondsSinceEpoch(temp)
+        : DateTime.fromMillisecondsSinceEpoch(0);
+  }
+
+  set lastCompletedBGCheckTime(DateTime val) {
+    prefs?.setInt('lastCompletedBGCheckTime', val.millisecondsSinceEpoch);
+    notifyListeners();
+  }
+
+  bool get showDebugOpts {
+    return prefs?.getBool('showDebugOpts') ?? false;
+  }
+
+  set showDebugOpts(bool val) {
+    prefs?.setBool('showDebugOpts', val);
+    notifyListeners();
+  }
+
+  bool get highlightTouchTargets {
+    return prefs?.getBool('highlightTouchTargets') ?? false;
+  }
+
+  set highlightTouchTargets(bool val) {
+    prefs?.setBool('highlightTouchTargets', val);
+    notifyListeners();
+  }
+
+  Future<Uri?> getExportDir() async {
+    var uriString = prefs?.getString('exportDir');
+    if (uriString != null) {
+      Uri? uri = Uri.parse(uriString);
+      if (!(await saf.canRead(uri) ?? false) ||
+          !(await saf.canWrite(uri) ?? false)) {
+        uri = null;
+        prefs?.remove('exportDir');
+        notifyListeners();
+      }
+      return uri;
+    } else {
+      return null;
+    }
+  }
+
+  Future<void> pickExportDir({bool remove = false}) async {
+    var existingSAFPerms = (await saf.persistedUriPermissions()) ?? [];
+    var currentOneWayDataSyncDir = await getExportDir();
+    Uri? newOneWayDataSyncDir;
+    if (!remove) {
+      newOneWayDataSyncDir = (await saf.openDocumentTree());
+    }
+    if (currentOneWayDataSyncDir?.path != newOneWayDataSyncDir?.path) {
+      if (newOneWayDataSyncDir == null) {
+        prefs?.remove('exportDir');
+      } else {
+        prefs?.setString('exportDir', newOneWayDataSyncDir.toString());
+      }
+      notifyListeners();
+    }
+    for (var e in existingSAFPerms) {
+      await saf.releasePersistableUriPermission(e.uri);
+    }
+  }
+
+  bool get autoExportOnChanges {
+    return prefs?.getBool('autoExportOnChanges') ?? false;
+  }
+
+  set autoExportOnChanges(bool val) {
+    prefs?.setBool('autoExportOnChanges', val);
+    notifyListeners();
+  }
+
+  bool get onlyCheckInstalledOrTrackOnlyApps {
+    return prefs?.getBool('onlyCheckInstalledOrTrackOnlyApps') ?? false;
+  }
+
+  set onlyCheckInstalledOrTrackOnlyApps(bool val) {
+    prefs?.setBool('onlyCheckInstalledOrTrackOnlyApps', val);
+    notifyListeners();
+  }
+
+  int get exportSettings {
+    try {
+      return prefs?.getInt('exportSettings') ??
+          1; // 0 for no, 1 for yes but no secrets, 2 for everything
+    } catch (e) {
+      var val = prefs?.getBool('exportSettings') == true ? 1 : 0;
+      prefs?.setInt('exportSettings', val);
+      return val;
+    }
+  }
+
+  set exportSettings(int val) {
+    prefs?.setInt('exportSettings', val > 2 || val < 0 ? 1 : val);
+    notifyListeners();
+  }
+
+  bool get parallelDownloads {
+    return prefs?.getBool('parallelDownloads') ?? false;
+  }
+
+  set parallelDownloads(bool val) {
+    prefs?.setBool('parallelDownloads', val);
+    notifyListeners();
+  }
+
+  List<String> get searchDeselected {
+    return prefs?.getStringList('searchDeselected') ??
+        SourceProvider().sources.map((s) => s.name).toList();
+  }
+
+  set searchDeselected(List<String> list) {
+    prefs?.setStringList('searchDeselected', list);
+    notifyListeners();
+  }
+
+  bool get beforeNewInstallsShareToAppVerifier {
+    return prefs?.getBool('beforeNewInstallsShareToAppVerifier') ?? true;
+  }
+
+  set beforeNewInstallsShareToAppVerifier(bool val) {
+    prefs?.setBool('beforeNewInstallsShareToAppVerifier', val);
+    notifyListeners();
+  }
+
+  bool get shizukuPretendToBeGooglePlay {
+    return prefs?.getBool('shizukuPretendToBeGooglePlay') ?? false;
+  }
+
+  set shizukuPretendToBeGooglePlay(bool val) {
+    prefs?.setBool('shizukuPretendToBeGooglePlay', val);
+    notifyListeners();
+  }
+
+  bool get useFGService {
+    return prefs?.getBool('useFGService') ?? false;
+  }
+
+  set useFGService(bool val) {
+    prefs?.setBool('useFGService', val);
+    notifyListeners();
+  }
+}