88 lines
3.3 KiB
Dart
88 lines
3.3 KiB
Dart
/*
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* Copyright (c) 2024-2026 Fabian Freund.
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*
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* This file is part of WebLibre
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* (see https://weblibre.eu).
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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import 'dart:io';
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import 'package:flutter/services.dart';
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import 'package:flutter_mozilla_components/flutter_mozilla_components.dart';
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import 'package:riverpod/riverpod.dart';
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import 'package:weblibre/core/database_registry.dart';
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import 'package:weblibre/core/logger.dart';
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import 'package:weblibre/features/geckoview/features/tabs/domain/repositories/tab.dart';
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import 'package:weblibre/features/tor/domain/services/tor_proxy.dart';
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Future<void> exitApp(ProviderContainer container) async {
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logger.i('Preparing exit');
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// 1. Close private tabs (clears browsing data for private contexts).
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// Isolated tabs are persistent and should survive app exit.
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try {
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await container
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.read(tabDataRepositoryProvider.notifier)
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.closeAllTabs(includeRegular: false, includeIsolated: false);
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logger.i('Private tabs closed');
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} catch (e, st) {
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logger.e('Failed to close tabs', error: e, stackTrace: st);
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}
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// 2. Stop Tor proxy (only if it was initialized)
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if (container.exists(torProxyServiceProvider)) {
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try {
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await container.read(torProxyServiceProvider.notifier).disconnect();
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logger.i('Tor proxy stopped');
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} catch (e, st) {
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logger.e('Failed to stop Tor proxy', error: e, stackTrace: st);
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}
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}
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// 3. Shutdown GeckoView engine. Must happen while the activity is still
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// attached so shutdown() can access the FragmentManager. Internally it:
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// a) removes the BrowserFragment via commitNow() (view teardown with
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// the runtime still alive),
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// b) stops component-level services (FxA, account manager),
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// c) shuts down GeckoRuntime (safe — no views reference it anymore).
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try {
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await GeckoBrowserService().shutdown();
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logger.i('GeckoView engine shut down');
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} catch (e, st) {
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logger.e('Failed to shut down GeckoView', error: e, stackTrace: st);
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}
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// 4. Close all registered databases
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try {
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await DatabaseRegistry.instance.closeAll();
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} catch (e, st) {
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logger.e('Failed to close databases', error: e, stackTrace: st);
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}
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// 5. Dispose the Riverpod container (remaining sync cleanup).
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// This fires async onDispose callbacks (e.g. stream cancellations in
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// GeckoView services, viewport service) as fire-and-forget futures.
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container.dispose();
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logger.i('Provider container disposed');
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// 6. Signal the system to finish the activity and give fire-and-forget
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// async onDispose callbacks time to settle.
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await SystemNavigator.pop();
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await Future.delayed(const Duration(seconds: 1));
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logger.i('Bye !!1');
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exit(0);
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}
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