327 lines
14 KiB
Dart
327 lines
14 KiB
Dart
import 'dart:async';
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import 'dart:ui';
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import 'package:aves/app_flavor.dart';
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import 'package:aves/app_mode.dart';
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import 'package:aves/l10n/l10n.dart';
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import 'package:aves/model/device.dart';
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import 'package:aves/model/settings/enums/accessibility_animations.dart';
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import 'package:aves/model/settings/enums/display_refresh_rate_mode.dart';
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import 'package:aves/model/settings/enums/enums.dart';
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import 'package:aves/model/settings/enums/screen_on.dart';
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import 'package:aves/model/settings/enums/theme_brightness.dart';
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import 'package:aves/model/settings/settings.dart';
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import 'package:aves/model/source/collection_lens.dart';
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import 'package:aves/model/source/collection_source.dart';
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import 'package:aves/model/source/media_store_source.dart';
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import 'package:aves/services/accessibility_service.dart';
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import 'package:aves/services/common/services.dart';
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import 'package:aves/theme/colors.dart';
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import 'package:aves/theme/durations.dart';
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import 'package:aves/theme/icons.dart';
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import 'package:aves/theme/themes.dart';
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import 'package:aves/utils/android_file_utils.dart';
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import 'package:aves/utils/debouncer.dart';
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import 'package:aves/widgets/collection/collection_grid.dart';
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import 'package:aves/widgets/collection/collection_page.dart';
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import 'package:aves/widgets/common/behaviour/route_tracker.dart';
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import 'package:aves/widgets/common/behaviour/routes.dart';
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import 'package:aves/widgets/common/extensions/build_context.dart';
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import 'package:aves/widgets/common/providers/highlight_info_provider.dart';
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import 'package:aves/widgets/home_page.dart';
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import 'package:aves/widgets/welcome_page.dart';
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import 'package:aves_services_platform/aves_services_platform.dart';
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import 'package:equatable/equatable.dart';
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import 'package:fijkplayer/fijkplayer.dart';
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import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:overlay_support/overlay_support.dart';
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import 'package:provider/provider.dart';
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import 'package:tuple/tuple.dart';
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class AvesApp extends StatefulWidget {
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final AppFlavor flavor;
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static final GlobalKey<NavigatorState> navigatorKey = GlobalKey(debugLabel: 'app-navigator');
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const AvesApp({
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Key? key,
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required this.flavor,
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}) : super(key: key);
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@override
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State<AvesApp> createState() => _AvesAppState();
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}
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class _AvesAppState extends State<AvesApp> with WidgetsBindingObserver {
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final ValueNotifier<AppMode> appModeNotifier = ValueNotifier(AppMode.main);
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late Future<void> _appSetup;
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final _mediaStoreSource = MediaStoreSource();
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final Debouncer _mediaStoreChangeDebouncer = Debouncer(delay: Durations.mediaContentChangeDebounceDelay);
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final Set<String> changedUris = {};
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// observers are not registered when using the same list object with different items
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// the list itself needs to be reassigned
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List<NavigatorObserver> _navigatorObservers = [];
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final EventChannel _mediaStoreChangeChannel = const EventChannel('deckers.thibault/aves/media_store_change');
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final EventChannel _newIntentChannel = const EventChannel('deckers.thibault/aves/intent');
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final EventChannel _analysisCompletionChannel = const EventChannel('deckers.thibault/aves/analysis_events');
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final EventChannel _errorChannel = const EventChannel('deckers.thibault/aves/error');
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Widget getFirstPage({Map? intentData}) => settings.hasAcceptedTerms ? HomePage(intentData: intentData) : const WelcomePage();
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@override
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void initState() {
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super.initState();
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EquatableConfig.stringify = true;
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_appSetup = _setup();
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_mediaStoreChangeChannel.receiveBroadcastStream().listen((event) => _onMediaStoreChange(event as String?));
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_newIntentChannel.receiveBroadcastStream().listen((event) => _onNewIntent(event as Map?));
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_analysisCompletionChannel.receiveBroadcastStream().listen((event) => _onAnalysisCompletion());
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_errorChannel.receiveBroadcastStream().listen((event) => _onError(event as String?));
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WidgetsBinding.instance.addObserver(this);
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}
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@override
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Widget build(BuildContext context) {
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// place the settings provider above `MaterialApp`
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// so it can be used during navigation transitions
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return Provider<AppFlavor>.value(
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value: widget.flavor,
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child: ChangeNotifierProvider<Settings>.value(
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value: settings,
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child: ListenableProvider<ValueNotifier<AppMode>>.value(
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value: appModeNotifier,
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child: Provider<CollectionSource>.value(
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value: _mediaStoreSource,
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child: DurationsProvider(
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child: HighlightInfoProvider(
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child: OverlaySupport(
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child: FutureBuilder<void>(
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future: _appSetup,
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builder: (context, snapshot) {
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final initialized = !snapshot.hasError && snapshot.connectionState == ConnectionState.done;
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final home = initialized
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? getFirstPage()
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: Scaffold(
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body: snapshot.hasError ? _buildError(snapshot.error!) : const SizedBox(),
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);
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return Selector<Settings, Tuple3<Locale?, bool, AvesThemeBrightness>>(
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selector: (context, s) => Tuple3(
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s.locale,
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s.initialized ? s.accessibilityAnimations.animate : true,
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s.initialized ? s.themeBrightness : AvesThemeBrightness.system,
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),
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builder: (context, s, child) {
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final settingsLocale = s.item1;
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final areAnimationsEnabled = s.item2;
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final themeBrightness = s.item3;
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return MaterialApp(
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navigatorKey: AvesApp.navigatorKey,
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home: home,
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navigatorObservers: _navigatorObservers,
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builder: (context, child) {
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// Flutter has various page transition implementations for Android:
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// - `FadeUpwardsPageTransitionsBuilder` on Oreo / API 27 and below
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// - `OpenUpwardsPageTransitionsBuilder` on Pie / API 28
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// - `ZoomPageTransitionsBuilder` on Android 10 / API 29 and above
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// As of Flutter v2.8.1, `FadeUpwardsPageTransitionsBuilder` is the default, regardless of versions.
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// In practice, `ZoomPageTransitionsBuilder` feels unstable when transitioning from Album to Collection.
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if (!areAnimationsEnabled) {
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child = Theme(
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data: Theme.of(context).copyWith(
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// strip page transitions used by `MaterialPageRoute`
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pageTransitionsTheme: DirectPageTransitionsTheme(),
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),
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child: child!,
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);
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}
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return AvesColorsProvider(
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child: child!,
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);
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},
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onGenerateTitle: (context) => context.l10n.appName,
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theme: Themes.lightTheme,
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darkTheme: themeBrightness == AvesThemeBrightness.black ? Themes.blackTheme : Themes.darkTheme,
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themeMode: themeBrightness.appThemeMode,
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locale: settingsLocale,
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localizationsDelegates: AppLocalizations.localizationsDelegates,
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supportedLocales: AppLocalizations.supportedLocales,
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);
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},
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);
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},
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),
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),
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),
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),
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),
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),
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),
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);
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}
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Widget _buildError(Object error) {
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return Container(
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alignment: Alignment.center,
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padding: const EdgeInsets.all(16),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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const Icon(AIcons.error),
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const SizedBox(height: 16),
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Text(error.toString()),
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],
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),
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);
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}
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@override
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void didChangeAppLifecycleState(AppLifecycleState state) {
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debugPrint('$runtimeType lifecycle ${state.name}');
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switch (state) {
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case AppLifecycleState.inactive:
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switch (appModeNotifier.value) {
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case AppMode.main:
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case AppMode.pickMediaExternal:
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_saveTopEntries();
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break;
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case AppMode.pickMediaInternal:
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case AppMode.pickFilterInternal:
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case AppMode.view:
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break;
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}
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break;
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case AppLifecycleState.paused:
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case AppLifecycleState.detached:
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case AppLifecycleState.resumed:
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break;
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}
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}
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// save IDs of entries visible at the top of the collection page with current layout settings
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void _saveTopEntries() {
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if (!settings.initialized) return;
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final stopwatch = Stopwatch()..start();
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final screenSize = window.physicalSize / window.devicePixelRatio;
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var tileExtent = settings.getTileExtent(CollectionPage.routeName);
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if (tileExtent == 0) {
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tileExtent = screenSize.shortestSide / CollectionGrid.columnCountDefault;
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}
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final rows = (screenSize.height / tileExtent).ceil();
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final columns = (screenSize.width / tileExtent).ceil();
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final count = rows * columns;
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final collection = CollectionLens(source: _mediaStoreSource, listenToSource: false);
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settings.topEntryIds = collection.sortedEntries.take(count).map((entry) => entry.id).toList();
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collection.dispose();
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debugPrint('Saved $count top entries in ${stopwatch.elapsed.inMilliseconds}ms');
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}
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// setup before the first page is displayed. keep it short
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Future<void> _setup() async {
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final stopwatch = Stopwatch()..start();
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await device.init();
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await settings.init(monitorPlatformSettings: true);
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settings.isRotationLocked = await windowService.isRotationLocked();
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settings.areAnimationsRemoved = await AccessibilityService.areAnimationsRemoved();
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_monitorSettings();
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FijkLog.setLevel(FijkLogLevel.Warn);
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unawaited(_setupErrorReporting());
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debugPrint('App setup in ${stopwatch.elapsed.inMilliseconds}ms');
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}
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void _monitorSettings() {
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void applyIsInstalledAppAccessAllowed() {
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if (settings.isInstalledAppAccessAllowed) {
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androidFileUtils.initAppNames();
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} else {
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androidFileUtils.resetAppNames();
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}
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}
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void applyDisplayRefreshRateMode() => settings.displayRefreshRateMode.apply();
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void applyKeepScreenOn() => settings.keepScreenOn.apply();
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void applyIsRotationLocked() {
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if (!settings.isRotationLocked) {
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windowService.requestOrientation();
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}
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}
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settings.updateStream.where((event) => event.key == Settings.isInstalledAppAccessAllowedKey).listen((_) => applyIsInstalledAppAccessAllowed());
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settings.updateStream.where((event) => event.key == Settings.displayRefreshRateModeKey).listen((_) => applyDisplayRefreshRateMode());
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settings.updateStream.where((event) => event.key == Settings.keepScreenOnKey).listen((_) => applyKeepScreenOn());
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settings.updateStream.where((event) => event.key == Settings.platformAccelerometerRotationKey).listen((_) => applyIsRotationLocked());
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applyDisplayRefreshRateMode();
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applyKeepScreenOn();
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applyIsRotationLocked();
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}
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Future<void> _setupErrorReporting() async {
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await reportService.init();
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settings.updateStream.where((event) => event.key == Settings.isErrorReportingAllowedKey).listen(
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(_) => reportService.setCollectionEnabled(settings.isErrorReportingAllowed),
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);
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await reportService.setCollectionEnabled(settings.isErrorReportingAllowed);
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FlutterError.onError = reportService.recordFlutterError;
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final now = DateTime.now();
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final hasMobileServices = await PlatformMobileServices().isServiceAvailable();
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await reportService.setCustomKeys({
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'build_mode': kReleaseMode
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? 'release'
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: kProfileMode
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? 'profile'
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: 'debug',
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'has_mobile_services': hasMobileServices,
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'locales': WidgetsBinding.instance.window.locales.join(', '),
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'time_zone': '${now.timeZoneName} (${now.timeZoneOffset})',
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});
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_navigatorObservers = [
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ReportingRouteTracker(),
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];
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}
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void _onNewIntent(Map? intentData) {
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debugPrint('$runtimeType onNewIntent with intentData=$intentData');
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// do not reset when relaunching the app
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if (appModeNotifier.value == AppMode.main && (intentData == null || intentData.isEmpty == true)) return;
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reportService.log('New intent');
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AvesApp.navigatorKey.currentState!.pushReplacement(DirectMaterialPageRoute(
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settings: const RouteSettings(name: HomePage.routeName),
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builder: (_) => getFirstPage(intentData: intentData),
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));
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}
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Future<void> _onAnalysisCompletion() async {
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debugPrint('Analysis completed');
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await _mediaStoreSource.loadCatalogMetadata();
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await _mediaStoreSource.loadAddresses();
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_mediaStoreSource.updateDerivedFilters();
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}
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void _onMediaStoreChange(String? uri) {
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if (uri != null) changedUris.add(uri);
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if (changedUris.isNotEmpty) {
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_mediaStoreChangeDebouncer(() async {
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final todo = changedUris.toSet();
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changedUris.clear();
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final tempUris = await _mediaStoreSource.refreshUris(todo);
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if (tempUris.isNotEmpty) {
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changedUris.addAll(tempUris);
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_onMediaStoreChange(null);
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}
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});
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}
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}
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void _onError(String? error) => reportService.recordError(error, null);
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}
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