406 lines
18 KiB
Dart
406 lines
18 KiB
Dart
import 'dart:ui' as ui;
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import 'package:flutter/material.dart';
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import 'package:badges/badges.dart';
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import 'package:desktop_drop/desktop_drop.dart';
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import 'package:extera_next/generated/l10n/l10n.dart';
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import 'package:matrix/matrix.dart';
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import 'package:extera_next/config/app_config.dart';
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import 'package:extera_next/config/themes.dart';
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import 'package:extera_next/pages/chat/chat.dart';
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import 'package:extera_next/pages/chat/chat_app_bar_list_tile.dart';
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import 'package:extera_next/pages/chat/chat_app_bar_title.dart';
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import 'package:extera_next/pages/chat/chat_event_list.dart';
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import 'package:extera_next/pages/chat/encryption_button.dart';
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import 'package:extera_next/pages/chat/pinned_events.dart';
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import 'package:extera_next/pages/chat/reactions_picker.dart';
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import 'package:extera_next/pages/chat/reply_display.dart';
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import 'package:extera_next/utils/account_config.dart';
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import 'package:extera_next/utils/localized_exception_extension.dart';
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import 'package:extera_next/widgets/chat_settings_popup_menu.dart';
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import 'package:extera_next/widgets/future_loading_dialog.dart';
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import 'package:extera_next/widgets/matrix.dart';
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import 'package:extera_next/widgets/mxc_image.dart';
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import 'package:extera_next/widgets/unread_rooms_badge.dart';
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import '../../utils/stream_extension.dart';
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import 'chat_emoji_picker.dart';
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import 'chat_input_row.dart';
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enum _EventContextAction { info, recover, translate, report }
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class ChatView extends StatelessWidget {
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final ChatController controller;
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const ChatView(this.controller, {super.key});
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List<Widget> _appBarActions(BuildContext context) {
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if (controller.selectMode) {
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return [
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if (controller.canEditSelectedEvents)
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IconButton(
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icon: const Icon(Icons.edit_outlined),
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tooltip: L10n.of(context).edit,
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onPressed: controller.editSelectedEventAction,
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),
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IconButton(
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icon: const Icon(Icons.copy_outlined),
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tooltip: L10n.of(context).copy,
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onPressed: controller.copyEventsAction,
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),
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if (controller.selectedEvents.length == 1 && controller.selectedEvents.single.content['xyz.extera.translated'] == null)
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IconButton(
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icon: const Icon(Icons.translate_outlined),
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tooltip: L10n.of(context).translateMessage,
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onPressed: controller.translateEventAction,
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),
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if (controller.canSaveSelectedEvent)
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// Use builder context to correctly position the share dialog on iPad
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Builder(
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builder: (context) => IconButton(
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icon: Icon(Icons.adaptive.share),
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tooltip: L10n.of(context).share,
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onPressed: () => controller.saveSelectedEvent(context),
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),
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),
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if (controller.canPinSelectedEvents)
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IconButton(
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icon: const Icon(Icons.push_pin_outlined),
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onPressed: controller.pinEvent,
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tooltip: L10n.of(context).pinMessage,
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),
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if (controller.canRedactSelectedEvents)
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IconButton(
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icon: const Icon(Icons.delete_outlined),
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tooltip: L10n.of(context).redactMessage,
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onPressed: controller.redactEventsAction,
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),
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if (controller.selectedEvents.length == 1)
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PopupMenuButton<_EventContextAction>(
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onSelected: (action) {
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switch (action) {
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case _EventContextAction.info:
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controller.showEventInfo();
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controller.clearSelectedEvents();
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break;
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case _EventContextAction.report:
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controller.reportEventAction();
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break;
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case _EventContextAction.recover:
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controller.recoverEventAction();
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break;
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case _EventContextAction.translate:
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controller.translateEventAction();
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break;
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}
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},
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itemBuilder: (context) => [
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PopupMenuItem(
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value: _EventContextAction.info,
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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const Icon(Icons.info_outlined),
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const SizedBox(width: 12),
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Text(L10n.of(context).messageInfo),
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],
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),
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),
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if (controller.selectedEvents.single.redacted)
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PopupMenuItem(
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value: _EventContextAction.recover,
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child: Row(mainAxisSize: MainAxisSize.min, children: [
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const Icon(Icons.redo),
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const SizedBox(width: 12),
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Text(L10n.of(context).recoverMessage),
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]),
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),
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if (controller.selectedEvents.single.status.isSent)
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PopupMenuItem(
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value: _EventContextAction.report,
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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const Icon(
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Icons.shield_outlined,
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color: Colors.red,
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),
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const SizedBox(width: 12),
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Text(L10n.of(context).reportMessage),
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],
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),
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),
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],
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),
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];
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} else if (!controller.room.isArchived) {
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return [
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if (AppConfig.experimentalVoip &&
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Matrix.of(context).voipPlugin != null &&
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controller.room.isDirectChat)
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IconButton(
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onPressed: controller.onPhoneButtonTap,
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icon: const Icon(Icons.call_outlined),
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tooltip: L10n.of(context).placeCall,
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),
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EncryptionButton(controller.room),
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ChatSettingsPopupMenu(controller.room, true),
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];
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}
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return [];
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}
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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if (controller.room.membership == Membership.invite) {
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showFutureLoadingDialog(
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context: context,
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future: () => controller.room.join(),
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exceptionContext: ExceptionContext.joinRoom,
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);
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}
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final bottomSheetPadding = FluffyThemes.isColumnMode(context) ? 16.0 : 8.0;
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final scrollUpBannerEventId = controller.scrollUpBannerEventId;
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final accountConfig = Matrix.of(context).client.applicationAccountConfig;
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return PopScope(
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canPop: controller.selectedEvents.isEmpty && !controller.showEmojiPicker,
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onPopInvokedWithResult: (pop, _) async {
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if (pop) return;
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if (controller.selectedEvents.isNotEmpty) {
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controller.clearSelectedEvents();
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} else if (controller.showEmojiPicker) {
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controller.emojiPickerAction();
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}
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},
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child: StreamBuilder(
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stream: controller.room.client.onRoomState.stream
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.where((update) => update.roomId == controller.room.id)
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.rateLimit(const Duration(seconds: 1)),
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builder: (context, snapshot) => FutureBuilder(
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future: controller.loadTimelineFuture,
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builder: (BuildContext context, snapshot) {
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var appbarBottomHeight = 0.0;
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if (controller.room.pinnedEventIds.isNotEmpty) {
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appbarBottomHeight += ChatAppBarListTile.fixedHeight;
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}
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if (scrollUpBannerEventId != null) {
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appbarBottomHeight += ChatAppBarListTile.fixedHeight;
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}
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return Scaffold(
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appBar: AppBar(
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actionsIconTheme: IconThemeData(
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color: controller.selectedEvents.isEmpty
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? null
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: theme.colorScheme.tertiary,
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),
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automaticallyImplyLeading: false,
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leading: controller.selectMode
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? IconButton(
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icon: const Icon(Icons.close),
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onPressed: controller.clearSelectedEvents,
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tooltip: L10n.of(context).close,
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color: theme.colorScheme.tertiary,
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)
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: FluffyThemes.isColumnMode(context)
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? null
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: StreamBuilder<Object>(
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stream:
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Matrix.of(context).client.onSync.stream.where(
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(syncUpdate) => syncUpdate.hasRoomUpdate,
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),
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builder: (context, _) => UnreadRoomsBadge(
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filter: (r) => r.id != controller.roomId,
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badgePosition:
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BadgePosition.topEnd(end: 8, top: 4),
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child: const Center(child: BackButton()),
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),
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),
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titleSpacing: FluffyThemes.isColumnMode(context) ? 24 : 0,
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title: ChatAppBarTitle(controller),
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actions: _appBarActions(context),
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bottom: PreferredSize(
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preferredSize: Size.fromHeight(appbarBottomHeight),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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PinnedEvents(controller),
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if (scrollUpBannerEventId != null)
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ChatAppBarListTile(
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leading: IconButton(
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color: theme.colorScheme.onSurfaceVariant,
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icon: const Icon(Icons.close),
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tooltip: L10n.of(context).close,
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onPressed: () {
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controller.discardScrollUpBannerEventId();
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controller.setReadMarker();
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},
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),
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title: L10n.of(context).jumpToLastReadMessage,
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trailing: TextButton(
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onPressed: () {
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controller.scrollToEventId(
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scrollUpBannerEventId,
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);
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controller.discardScrollUpBannerEventId();
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},
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child: Text(L10n.of(context).jump),
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),
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),
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],
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),
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),
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),
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floatingActionButtonLocation:
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FloatingActionButtonLocation.miniCenterFloat,
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floatingActionButton: controller.showScrollDownButton &&
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controller.selectedEvents.isEmpty
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? Padding(
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padding: const EdgeInsets.only(bottom: 56.0),
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child: FloatingActionButton(
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onPressed: controller.scrollDown,
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heroTag: null,
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mini: true,
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backgroundColor: theme.colorScheme.surface,
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foregroundColor: theme.colorScheme.onSurface,
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child: const Icon(Icons.arrow_downward_outlined),
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),
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)
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: null,
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body: DropTarget(
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onDragDone: controller.onDragDone,
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onDragEntered: controller.onDragEntered,
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onDragExited: controller.onDragExited,
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child: Stack(
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children: <Widget>[
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if (accountConfig.wallpaperUrl != null)
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Opacity(
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opacity: accountConfig.wallpaperOpacity ?? 0.5,
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child: ImageFiltered(
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imageFilter: ui.ImageFilter.blur(
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sigmaX: accountConfig.wallpaperBlur ?? 0.0,
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sigmaY: accountConfig.wallpaperBlur ?? 0.0,
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),
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child: MxcImage(
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cacheKey: accountConfig.wallpaperUrl.toString(),
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uri: accountConfig.wallpaperUrl,
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fit: BoxFit.cover,
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height: MediaQuery.sizeOf(context).height,
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width: MediaQuery.sizeOf(context).width,
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isThumbnail: false,
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placeholder: (_) => Container(),
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),
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),
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),
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SafeArea(
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child: Column(
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children: <Widget>[
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Expanded(
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child: GestureDetector(
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onTap: controller.clearSingleSelectedEvent,
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child: ChatEventList(controller: controller),
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),
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),
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if (controller.showScrollDownButton)
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Divider(
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height: 1,
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color: theme.dividerColor,
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),
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if (controller.room.isExtinct)
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Container(
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margin: EdgeInsets.all(bottomSheetPadding),
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width: double.infinity,
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child: ElevatedButton.icon(
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icon: const Icon(Icons.chevron_right),
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label: Text(L10n.of(context).enterNewChat),
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onPressed: controller.goToNewRoomAction,
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),
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)
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else if (controller.room.canSendDefaultMessages &&
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controller.room.membership == Membership.join)
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Container(
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margin: EdgeInsets.all(bottomSheetPadding),
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constraints: const BoxConstraints(
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maxWidth: FluffyThemes.columnWidth * 2.5,
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),
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alignment: Alignment.center,
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child: Material(
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clipBehavior: Clip.hardEdge,
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color: theme.colorScheme.surfaceContainerHigh,
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borderRadius: const BorderRadius.all(
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Radius.circular(24),
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),
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child: controller.room.isAbandonedDMRoom == true
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? Row(
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mainAxisAlignment:
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MainAxisAlignment.spaceEvenly,
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children: [
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TextButton.icon(
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style: TextButton.styleFrom(
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padding: const EdgeInsets.all(
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16,
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),
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foregroundColor:
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theme.colorScheme.error,
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),
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icon: const Icon(
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Icons.archive_outlined,
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),
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onPressed: controller.leaveChat,
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label: Text(
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L10n.of(context).leave,
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),
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),
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TextButton.icon(
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style: TextButton.styleFrom(
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padding: const EdgeInsets.all(
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16,
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),
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),
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icon: const Icon(
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Icons.forum_outlined,
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),
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onPressed: controller.recreateChat,
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label: Text(
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L10n.of(context).reopenChat,
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),
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),
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],
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)
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: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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// ReactionsPicker(controller),
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ReplyDisplay(controller),
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ChatInputRow(controller),
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ChatEmojiPicker(controller),
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],
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),
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),
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),
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],
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),
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),
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if (controller.dragging)
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Container(
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color: theme.scaffoldBackgroundColor.withAlpha(230),
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alignment: Alignment.center,
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child: const Icon(
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Icons.upload_outlined,
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size: 100,
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),
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),
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],
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),
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),
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);
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},
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),
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),
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);
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}
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}
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