import 'dart:async'; import 'package:flutter/material.dart'; import 'package:adaptive_dialog/adaptive_dialog.dart'; import 'package:file_picker_cross/file_picker_cross.dart'; import 'package:flutter_gen/gen_l10n/l10n.dart'; import 'package:future_loading_dialog/future_loading_dialog.dart'; import 'package:image_picker/image_picker.dart'; import 'package:matrix/matrix.dart'; import 'package:fluffychat/utils/platform_infos.dart'; import 'package:fluffychat/utils/sentry_controller.dart'; import '../widgets/matrix.dart'; import 'views/settings_view.dart'; class Settings extends StatefulWidget { const Settings({Key key}) : super(key: key); @override SettingsController createState() => SettingsController(); } class SettingsController extends State { Future crossSigningCachedFuture; bool crossSigningCached; Future megolmBackupCachedFuture; bool megolmBackupCached; Future profileFuture; Profile profile; bool profileUpdated = false; void updateProfile() => setState(() { profileUpdated = true; profile = profileFuture = null; }); void setAvatarAction() async { final action = profile?.avatarUrl == null ? AvatarAction.change : await showConfirmationDialog( context: context, title: L10n.of(context).pleaseChoose, actions: [ AlertDialogAction( key: AvatarAction.change, label: L10n.of(context).changeYourAvatar, isDefaultAction: true, ), AlertDialogAction( key: AvatarAction.remove, label: L10n.of(context).removeYourAvatar, isDestructiveAction: true, ), ], ); if (action == null) return; final matrix = Matrix.of(context); if (action == AvatarAction.remove) { final success = await showFutureLoadingDialog( context: context, future: () => matrix.client.setAvatarUrl(matrix.client.userID, null), ); if (success.error == null) { updateProfile(); } return; } MatrixFile file; if (PlatformInfos.isMobile) { final result = await ImagePicker().pickImage( source: ImageSource.gallery, imageQuality: 50, maxWidth: 1600, maxHeight: 1600); if (result == null) return; file = MatrixFile( bytes: await result.readAsBytes(), name: result.path, ); } else { final result = await FilePickerCross.importFromStorage(type: FileTypeCross.image); if (result == null) return; file = MatrixFile( bytes: result.toUint8List(), name: result.fileName, ); } final success = await showFutureLoadingDialog( context: context, future: () => matrix.client.setAvatar(file), ); if (success.error == null) { updateProfile(); } } Future requestSSSSCache() async { final handle = Matrix.of(context).client.encryption.ssss.open(); final input = await showTextInputDialog( useRootNavigator: false, context: context, title: L10n.of(context).askSSSSCache, okLabel: L10n.of(context).ok, cancelLabel: L10n.of(context).cancel, textFields: [ DialogTextField( hintText: L10n.of(context).passphraseOrKey, obscureText: true, minLines: 1, maxLines: 1, ) ], ); if (input != null) { final valid = await showFutureLoadingDialog( context: context, future: () async { // make sure the loading spinner shows before we test the keys await Future.delayed(const Duration(milliseconds: 100)); var valid = false; try { await handle.unlock(recoveryKey: input.single); valid = true; } catch (e, s) { SentryController.captureException(e, s); } return valid; }); if (valid.result == true) { await handle.maybeCacheAll(); await showOkAlertDialog( useRootNavigator: false, context: context, message: L10n.of(context).cachedKeys, okLabel: L10n.of(context).ok, ); setState(() { crossSigningCachedFuture = null; crossSigningCached = null; megolmBackupCachedFuture = null; megolmBackupCached = null; }); } else { await showOkAlertDialog( useRootNavigator: false, context: context, message: L10n.of(context).incorrectPassphraseOrKey, okLabel: L10n.of(context).ok, ); } } } @override Widget build(BuildContext context) { final client = Matrix.of(context).client; profileFuture ??= client .getProfileFromUserId( client.userID, cache: !profileUpdated, getFromRooms: !profileUpdated, ) .then((p) { if (mounted) setState(() => profile = p); return p; }); if (client.encryption != null) { crossSigningCachedFuture ??= client.encryption?.crossSigning?.isCached()?.then((c) { if (mounted) setState(() => crossSigningCached = c); return c; }); megolmBackupCachedFuture ??= client.encryption?.keyManager?.isCached()?.then((c) { if (mounted) setState(() => megolmBackupCached = c); return c; }); } return SettingsView(this); } } enum AvatarAction { change, remove }