mirror of
https://github.com/Yubico/yubioath-flutter.git
synced 2024-12-25 03:03:50 +03:00
181 lines
4.9 KiB
Dart
Executable File
181 lines
4.9 KiB
Dart
Executable File
/*
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* Copyright (C) 2022 Yubico.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import 'dart:async';
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import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:logging/logging.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import 'package:window_manager/window_manager.dart';
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import 'package:yubico_authenticator/app/logging.dart';
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import '../app/models.dart';
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import '../app/state.dart';
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import '../core/state.dart';
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import 'models.dart';
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import 'rpc.dart';
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final _log = Logger('state');
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// This must be initialized before use in initialize.dart.
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final rpcProvider = FutureProvider<RpcSession>((ref) {
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throw UnimplementedError();
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});
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final rpcStateProvider = StateNotifierProvider<_RpcStateNotifier, RpcState>(
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(ref) => _RpcStateNotifier(ref.watch(rpcProvider).valueOrNull),
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);
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class _RpcStateNotifier extends StateNotifier<RpcState> {
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final RpcSession? _rpc;
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_RpcStateNotifier(this._rpc) : super(const RpcState('unknown', false)) {
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_init();
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}
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_init() async {
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final response = await _rpc?.command('get', []);
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if (mounted && response != null) {
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state = RpcState.fromJson(response['data']);
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}
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}
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}
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final _windowStateProvider =
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StateNotifierProvider<_WindowStateNotifier, WindowState>(
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(ref) => _WindowStateNotifier());
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final desktopWindowStateProvider = Provider<WindowState>(
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(ref) => ref.watch(_windowStateProvider),
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);
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class _WindowStateNotifier extends StateNotifier<WindowState>
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with WindowListener {
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Timer? _idleTimer;
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_WindowStateNotifier()
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: super(WindowState(focused: true, visible: true, active: true)) {
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_init();
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}
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void _init() async {
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windowManager.addListener(this);
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// isFocused is not supported on Linux, assume focused
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if (!Platform.isLinux) {
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_idleTimer = Timer(const Duration(seconds: 5), () async {
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final focused = await windowManager.isFocused();
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if (mounted && !focused) {
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state = state.copyWith(active: false);
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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 dispose() {
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windowManager.removeListener(this);
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super.dispose();
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}
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@override
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set state(WindowState value) {
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_log.debug('Window state changed: $value');
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super.state = value;
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}
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@override
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void onWindowEvent(String eventName) {
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if (mounted) {
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switch (eventName) {
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case 'blur':
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state = state.copyWith(focused: false);
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_idleTimer?.cancel();
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_idleTimer = Timer(const Duration(seconds: 5), () async {
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if (mounted) {
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state = state.copyWith(active: false);
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}
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});
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break;
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case 'focus':
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state = state.copyWith(focused: true, active: true);
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_idleTimer?.cancel();
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break;
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case 'minimize':
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state = state.copyWith(visible: false, active: false);
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_idleTimer?.cancel();
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break;
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case 'restore':
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state = state.copyWith(visible: true, active: true);
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_idleTimer?.cancel();
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break;
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default:
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_log.traffic('Window event ignored: $eventName');
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}
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}
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}
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}
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final desktopClipboardProvider = Provider<AppClipboard>(
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(ref) => _DesktopClipboard(),
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);
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class _DesktopClipboard extends AppClipboard {
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@override
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bool platformGivesFeedback() {
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return false;
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}
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@override
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Future<void> setText(String toClipboard, {bool isSensitive = false}) async {
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await Clipboard.setData(ClipboardData(text: toClipboard));
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}
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}
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final desktopSupportedThemesProvider = StateProvider<List<ThemeMode>>(
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(ref) => ThemeMode.values,
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);
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class DesktopCurrentDeviceNotifier extends CurrentDeviceNotifier {
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static const String _lastDevice = 'APP_STATE_LAST_DEVICE';
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DeviceNode? _deviceNode;
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@override
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DeviceNode? build() {
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SharedPreferences prefs = ref.watch(prefProvider);
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var devices = ref.watch(attachedDevicesProvider);
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if (!devices.contains(_deviceNode)) {
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final lastDevice = prefs.getString(_lastDevice) ?? '';
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try {
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_deviceNode = devices.firstWhere((dev) => dev.path.key == lastDevice,
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orElse: () => devices.whereType<UsbYubiKeyNode>().first);
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} on StateError {
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_deviceNode = null;
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}
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}
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return _deviceNode;
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}
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@override
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setCurrentDevice(DeviceNode? device) {
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state = device;
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ref.read(prefProvider).setString(_lastDevice, device?.path.key ?? '');
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}
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}
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