refactor: Chat view
This commit is contained in:
Christian Pauly
parent
9f5a553c1b
commit
efa99be3b2
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@ -0,0 +1,115 @@
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import 'package:flutter/material.dart';
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import 'package:flutter_gen/gen_l10n/l10n.dart';
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import 'package:matrix/matrix.dart';
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import 'package:scroll_to_index/scroll_to_index.dart';
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import 'package:fluffychat/config/themes.dart';
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import 'package:fluffychat/pages/chat/chat.dart';
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import 'package:fluffychat/pages/chat/events/message.dart';
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import 'package:fluffychat/pages/chat/seen_by_row.dart';
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import 'package:fluffychat/pages/chat/typing_indicators.dart';
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import 'package:fluffychat/pages/user_bottom_sheet/user_bottom_sheet.dart';
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import 'package:fluffychat/utils/platform_infos.dart';
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class ChatEventList extends StatelessWidget {
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final ChatController controller;
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const ChatEventList({
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Key? key,
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required this.controller,
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}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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final horizontalPadding = FluffyThemes.isColumnMode(context) ? 8.0 : 0.0;
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// create a map of eventId --> index to greatly improve performance of
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// ListView's findChildIndexCallback
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final thisEventsKeyMap = <String, int>{};
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for (var i = 0; i < controller.filteredEvents.length; i++) {
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thisEventsKeyMap[controller.filteredEvents[i].eventId] = i;
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}
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return ListView.custom(
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padding: EdgeInsets.only(
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top: 16,
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bottom: 4,
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left: horizontalPadding,
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right: horizontalPadding,
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),
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reverse: true,
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controller: controller.scrollController,
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keyboardDismissBehavior: PlatformInfos.isIOS
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? ScrollViewKeyboardDismissBehavior.onDrag
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: ScrollViewKeyboardDismissBehavior.manual,
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childrenDelegate: SliverChildBuilderDelegate(
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(BuildContext context, int i) {
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// Footer to display typing indicator and read receipts:
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if (i == 0) {
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return Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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SeenByRow(controller),
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TypingIndicators(controller),
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],
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);
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}
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// Request history button or progress indicator:
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if (i == controller.filteredEvents.length + 1) {
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if (controller.timeline!.isRequestingHistory) {
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return const Center(
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child: CircularProgressIndicator.adaptive(strokeWidth: 2),
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);
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}
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if (controller.canLoadMore) {
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Center(
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child: OutlinedButton(
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style: OutlinedButton.styleFrom(
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backgroundColor: Theme.of(context).scaffoldBackgroundColor,
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),
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onPressed: controller.requestHistory,
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child: Text(L10n.of(context)!.loadMore),
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),
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);
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}
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return Container();
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}
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// The message at this index:
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return AutoScrollTag(
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key: ValueKey(controller.filteredEvents[i - 1].eventId),
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index: i - 1,
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controller: controller.scrollController,
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child: Message(controller.filteredEvents[i - 1],
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onSwipe: (direction) => controller.replyAction(
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replyTo: controller.filteredEvents[i - 1]),
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onInfoTab: controller.showEventInfo,
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onAvatarTab: (Event event) => showModalBottomSheet(
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context: context,
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builder: (c) => UserBottomSheet(
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user: event.senderFromMemoryOrFallback,
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outerContext: context,
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onMention: () => controller.sendController.text +=
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'${event.senderFromMemoryOrFallback.mention} ',
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),
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),
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unfold: controller.unfold,
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onSelect: controller.onSelectMessage,
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scrollToEventId: (String eventId) =>
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controller.scrollToEventId(eventId),
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longPressSelect: controller.selectedEvents.isEmpty,
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selected: controller.selectedEvents.any((e) =>
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e.eventId == controller.filteredEvents[i - 1].eventId),
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timeline: controller.timeline!,
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nextEvent: i < controller.filteredEvents.length
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? controller.filteredEvents[i]
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: null),
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);
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},
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childCount: controller.filteredEvents.length + 2,
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findChildIndexCallback: (key) =>
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controller.findChildIndexCallback(key, thisEventsKeyMap),
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),
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);
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}
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}
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@ -4,23 +4,18 @@ import 'package:desktop_drop/desktop_drop.dart';
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import 'package:flutter_gen/gen_l10n/l10n.dart';
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import 'package:future_loading_dialog/future_loading_dialog.dart';
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import 'package:matrix/matrix.dart';
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import 'package:scroll_to_index/scroll_to_index.dart';
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import 'package:swipe_to_action/swipe_to_action.dart';
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import 'package:vrouter/vrouter.dart';
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import 'package:fluffychat/config/app_config.dart';
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import 'package:fluffychat/config/themes.dart';
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import 'package:fluffychat/pages/chat/chat.dart';
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import 'package:fluffychat/pages/chat/chat_app_bar_title.dart';
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import 'package:fluffychat/pages/chat/chat_event_list.dart';
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import 'package:fluffychat/pages/chat/encryption_button.dart';
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import 'package:fluffychat/pages/chat/pinned_events.dart';
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import 'package:fluffychat/pages/chat/reactions_picker.dart';
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import 'package:fluffychat/pages/chat/reply_display.dart';
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import 'package:fluffychat/pages/chat/seen_by_row.dart';
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import 'package:fluffychat/pages/chat/tombstone_display.dart';
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import 'package:fluffychat/pages/chat/typing_indicators.dart';
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import 'package:fluffychat/pages/user_bottom_sheet/user_bottom_sheet.dart';
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import 'package:fluffychat/utils/platform_infos.dart';
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import 'package:fluffychat/utils/sentry_controller.dart';
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import 'package:fluffychat/widgets/chat_settings_popup_menu.dart';
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import 'package:fluffychat/widgets/connection_status_header.dart';
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@ -29,7 +24,6 @@ import 'package:fluffychat/widgets/unread_badge_back_button.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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import 'events/message.dart';
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enum _EventContextAction { info, report }
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@ -148,7 +142,6 @@ class ChatView extends StatelessWidget {
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context: context, future: () => controller.room!.join());
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}
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final bottomSheetPadding = FluffyThemes.isColumnMode(context) ? 16.0 : 8.0;
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final horizontalPadding = FluffyThemes.isColumnMode(context) ? 8.0 : 0.0;
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return VWidgetGuard(
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onSystemPop: (redirector) async {
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@ -236,155 +229,8 @@ class ChatView extends StatelessWidget {
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);
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}
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// create a map of eventId --> index to greatly improve performance of
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// ListView's findChildIndexCallback
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final thisEventsKeyMap = <String, int>{};
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for (var i = 0;
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i < controller.filteredEvents.length;
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i++) {
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thisEventsKeyMap[controller
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.filteredEvents[i].eventId] = i;
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}
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return ListView.custom(
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padding: EdgeInsets.only(
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top: 16,
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bottom: 4,
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left: horizontalPadding,
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right: horizontalPadding,
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),
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reverse: true,
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controller: controller.scrollController,
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keyboardDismissBehavior: PlatformInfos
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.isIOS
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? ScrollViewKeyboardDismissBehavior
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.onDrag
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: ScrollViewKeyboardDismissBehavior
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.manual,
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childrenDelegate:
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SliverChildBuilderDelegate(
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(BuildContext context, int i) {
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return i ==
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controller.filteredEvents
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.length +
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1
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? controller.timeline!
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.isRequestingHistory
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? const Center(
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child:
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CircularProgressIndicator
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.adaptive(
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strokeWidth:
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2),
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)
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: controller.canLoadMore
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? Center(
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child:
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OutlinedButton(
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style:
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OutlinedButton
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.styleFrom(
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backgroundColor:
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Theme.of(
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context)
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.scaffoldBackgroundColor,
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),
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onPressed: controller
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.requestHistory,
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child: Text(L10n.of(
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context)!
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.loadMore),
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),
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)
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: Container()
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: i == 0
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? Column(
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mainAxisSize:
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MainAxisSize.min,
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children: [
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SeenByRow(controller),
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TypingIndicators(
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controller),
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],
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)
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: AutoScrollTag(
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key: ValueKey(controller
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.filteredEvents[
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i - 1]
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.eventId),
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index: i - 1,
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controller: controller
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.scrollController,
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child: Swipeable(
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key: ValueKey(controller
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.filteredEvents[
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i - 1]
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.eventId),
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background:
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const Padding(
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padding: EdgeInsets
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.symmetric(
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horizontal:
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12.0),
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child: Center(
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child: Icon(Icons
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.reply_outlined),
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),
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),
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direction:
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SwipeDirection
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.endToStart,
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onSwipe: (direction) =>
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controller.replyAction(
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replyTo: controller
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.filteredEvents[
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i - 1]),
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child: Message(
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controller.filteredEvents[
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i - 1],
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onInfoTab: controller
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.showEventInfo,
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onAvatarTab: (Event event) =>
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showModalBottomSheet(
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context:
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context,
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builder: (c) =>
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UserBottomSheet(
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user: event
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.senderFromMemoryOrFallback,
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outerContext:
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context,
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onMention: () => controller
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.sendController
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.text += '${event.senderFromMemoryOrFallback.mention} ',
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),
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),
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unfold: controller
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.unfold,
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onSelect: controller
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.onSelectMessage,
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scrollToEventId:
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(String eventId) =>
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controller.scrollToEventId(
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eventId),
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longPressSelect:
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controller
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.selectedEvents
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.isEmpty,
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selected: controller
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.selectedEvents
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.any((e) => e.eventId == controller.filteredEvents[i - 1].eventId),
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timeline: controller.timeline!,
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nextEvent: i < controller.filteredEvents.length ? controller.filteredEvents[i] : null),
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),
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);
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},
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childCount:
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controller.filteredEvents.length +
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2,
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findChildIndexCallback: (key) =>
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controller.findChildIndexCallback(
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key, thisEventsKeyMap),
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),
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return ChatEventList(
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controller: controller,
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);
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},
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)),
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@ -1,6 +1,7 @@
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import 'package:flutter/material.dart';
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import 'package:matrix/matrix.dart';
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import 'package:swipe_to_action/swipe_to_action.dart';
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import 'package:fluffychat/config/themes.dart';
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import 'package:fluffychat/utils/date_time_extension.dart';
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@ -22,6 +23,7 @@ class Message extends StatelessWidget {
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final void Function(Event)? onInfoTab;
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final void Function(String)? scrollToEventId;
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final void Function(String) unfold;
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final void Function(SwipeDirection) onSwipe;
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final bool longPressSelect;
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final bool selected;
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final Timeline timeline;
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@ -33,6 +35,7 @@ class Message extends StatelessWidget {
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this.onInfoTab,
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this.onAvatarTab,
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this.scrollToEventId,
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required this.onSwipe,
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required this.unfold,
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this.selected = false,
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required this.timeline,
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@ -325,19 +328,30 @@ class Message extends StatelessWidget {
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container = row;
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}
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return Center(
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child: Container(
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color: selected
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? Theme.of(context).primaryColor.withAlpha(100)
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: Theme.of(context).primaryColor.withAlpha(0),
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constraints:
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const BoxConstraints(maxWidth: FluffyThemes.columnWidth * 2.5),
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child: Padding(
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padding: EdgeInsets.symmetric(
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horizontal: 8.0,
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vertical: 4.0 * AppConfig.bubbleSizeFactor,
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return Swipeable(
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key: ValueKey(event.eventId),
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background: const Padding(
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padding: EdgeInsets.symmetric(horizontal: 12.0),
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child: Center(
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child: Icon(Icons.reply_outlined),
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),
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),
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direction: SwipeDirection.endToStart,
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onSwipe: onSwipe,
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child: Center(
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child: Container(
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color: selected
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? Theme.of(context).primaryColor.withAlpha(100)
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: Theme.of(context).primaryColor.withAlpha(0),
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constraints:
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const BoxConstraints(maxWidth: FluffyThemes.columnWidth * 2.5),
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child: Padding(
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padding: EdgeInsets.symmetric(
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horizontal: 8.0,
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vertical: 4.0 * AppConfig.bubbleSizeFactor,
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),
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child: container,
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),
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child: container,
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),
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),
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);
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