81 lines
2.0 KiB
Dart
81 lines
2.0 KiB
Dart
import 'package:fl_clash/common/common.dart';
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import 'package:fl_clash/models/models.dart';
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import 'package:fl_clash/state.dart';
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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class AppStateManager extends StatefulWidget {
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final Widget child;
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const AppStateManager({
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super.key,
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required this.child,
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});
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@override
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State<AppStateManager> createState() => _AppStateManagerState();
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}
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class _AppStateManagerState extends State<AppStateManager>
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with WidgetsBindingObserver {
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_updateNavigationsContainer(Widget child) {
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return Selector2<AppState, Config, UpdateNavigationsSelector>(
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selector: (_, appState, config) {
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final group = appState.currentGroups;
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final hasProfile = config.profiles.isNotEmpty;
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return UpdateNavigationsSelector(
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openLogs: config.openLogs,
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hasProxies: group.isNotEmpty && hasProfile,
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);
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},
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builder: (context, state, child) {
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WidgetsBinding.instance.addPostFrameCallback(
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(_) {
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globalState.appController.appState.navigationItems =
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navigation.getItems(
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openLogs: state.openLogs,
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hasProxies: state.hasProxies,
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);
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},
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);
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return child!;
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},
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child: child,
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);
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}
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@override
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void initState() {
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super.initState();
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WidgetsBinding.instance.addObserver(this);
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}
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@override
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void dispose() {
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WidgetsBinding.instance.removeObserver(this);
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super.dispose();
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}
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@override
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Future<void> didChangeAppLifecycleState(AppLifecycleState state) async {
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final isPaused = state == AppLifecycleState.paused;
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if (isPaused) {
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await globalState.appController.savePreferences();
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}
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}
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@override
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void didChangePlatformBrightness() {
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globalState.appController.appState.brightness =
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WidgetsBinding.instance.platformDispatcher.platformBrightness;
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}
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@override
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Widget build(BuildContext context) {
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return _updateNavigationsContainer(
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widget.child,
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);
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}
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}
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