100 lines
3.0 KiB
Dart
100 lines
3.0 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:fluffychat/generated/l10n/l10n.dart';
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import 'package:go_router/go_router.dart';
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import 'package:matrix/encryption.dart';
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import 'package:matrix/matrix.dart';
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import 'package:fluffychat/pages/chat_encryption_settings/chat_encryption_settings_view.dart';
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import 'package:fluffychat/widgets/adaptive_dialogs/show_ok_cancel_alert_dialog.dart';
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import 'package:fluffychat/widgets/future_loading_dialog.dart';
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import 'package:fluffychat/widgets/matrix.dart';
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import '../key_verification/key_verification_dialog.dart';
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class ChatEncryptionSettings extends StatefulWidget {
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const ChatEncryptionSettings({super.key});
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@override
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ChatEncryptionSettingsController createState() =>
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ChatEncryptionSettingsController();
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}
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class ChatEncryptionSettingsController extends State<ChatEncryptionSettings> {
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String? get roomId => GoRouterState.of(context).pathParameters['roomid'];
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Room get room => Matrix.of(context).client.getRoomById(roomId!)!;
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Future<void> unblock(DeviceKeys key) async {
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if (key.blocked) {
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await key.setBlocked(false);
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}
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}
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void enableEncryption(_) async {
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if (room.encrypted) {
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showOkAlertDialog(
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context: context,
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title: L10n.of(context).sorryThatsNotPossible,
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message: L10n.of(context).disableEncryptionWarning,
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);
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return;
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}
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if (room.joinRules == JoinRules.public) {
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showOkAlertDialog(
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context: context,
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title: L10n.of(context).sorryThatsNotPossible,
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message: L10n.of(context).noEncryptionForPublicRooms,
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);
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return;
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}
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if (!room.canChangeStateEvent(EventTypes.Encryption)) {
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showOkAlertDialog(
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context: context,
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title: L10n.of(context).sorryThatsNotPossible,
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message: L10n.of(context).noPermission,
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);
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return;
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}
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final consent = await showOkCancelAlertDialog(
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context: context,
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title: L10n.of(context).areYouSure,
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message: L10n.of(context).enableEncryptionWarning,
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okLabel: L10n.of(context).yes,
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cancelLabel: L10n.of(context).cancel,
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);
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if (consent != OkCancelResult.ok) return;
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await showFutureLoadingDialog(
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context: context,
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future: () => room.enableEncryption(),
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);
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}
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void startVerification() async {
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final consent = await showOkCancelAlertDialog(
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context: context,
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title: L10n.of(context).verifyOtherUser,
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message: L10n.of(context).verifyOtherUserDescription,
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okLabel: L10n.of(context).ok,
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cancelLabel: L10n.of(context).cancel,
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);
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if (consent != OkCancelResult.ok) return;
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final req = await room.client.userDeviceKeys[room.directChatMatrixID]!
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.startVerification();
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req.onUpdate = () {
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if (req.state == KeyVerificationState.done) {
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setState(() {});
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}
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};
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await KeyVerificationDialog(request: req).show(context);
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}
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void toggleDeviceKey(DeviceKeys key) {
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setState(() {
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key.setBlocked(!key.blocked);
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});
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}
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@override
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Widget build(BuildContext context) => ChatEncryptionSettingsView(this);
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}
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