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11 changes: 11 additions & 0 deletions
11
commet/lib/client/components/pinned_messages/pinned_messages_component.dart
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,11 @@ | ||
| import 'package:commet/client/client.dart'; | ||
| import 'package:commet/client/components/room_component.dart'; | ||
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| abstract class PinnedMessagesComponent<R extends Client, T extends Room> | ||
| implements RoomComponent<R, T> { | ||
| List<String> getPinnedMessages(); | ||
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| Future<void> pinMessage(String eventId); | ||
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| bool get canPinMessages; | ||
| } |
31 changes: 31 additions & 0 deletions
31
commet/lib/client/matrix/components/pinned_messages/matrix_pinned_messages_component.dart
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| import 'package:commet/client/components/pinned_messages/pinned_messages_component.dart'; | ||
| import 'package:commet/client/matrix/matrix_client.dart'; | ||
| import 'package:commet/client/matrix/matrix_room.dart'; | ||
| import 'package:matrix/matrix_api_lite/model/event_types.dart'; | ||
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| class MatrixPinnedMessagesComponent | ||
| extends PinnedMessagesComponent<MatrixClient, MatrixRoom> { | ||
| @override | ||
| MatrixClient client; | ||
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| @override | ||
| MatrixRoom room; | ||
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| MatrixPinnedMessagesComponent(this.client, this.room); | ||
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| @override | ||
| bool get canPinMessages => | ||
| room.matrixRoom.canChangeStateEvent(EventTypes.RoomPinnedEvents); | ||
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| @override | ||
| List<String> getPinnedMessages() { | ||
| return room.matrixRoom.pinnedEventIds.reversed.toList(); | ||
| } | ||
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| @override | ||
| Future<void> pinMessage(String eventId) async { | ||
| var pins = room.matrixRoom.pinnedEventIds.toList(); | ||
| pins.add(eventId); | ||
| await room.matrixRoom.setPinnedEvents(pins); | ||
| } | ||
| } |
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38 changes: 38 additions & 0 deletions
38
commet/lib/client/matrix/timeline_events/matrix_timeline_event_pinned_messages.dart
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| import 'package:commet/client/matrix/timeline_events/matrix_timeline_event.dart'; | ||
| import 'package:commet/client/timeline.dart'; | ||
| import 'package:commet/client/timeline_events/timeline_event_generic.dart'; | ||
| import 'package:flutter/material.dart'; | ||
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| class MatrixTimelineEventPinnedMessages extends MatrixTimelineEvent | ||
| implements TimelineEventGeneric { | ||
| MatrixTimelineEventPinnedMessages(super.event, {required super.client}); | ||
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| bool isNewEventPinned() { | ||
| if (event.prevContent?.containsKey('pinned') == true) { | ||
| var prevList = event.prevContent!['pinned'] as List<dynamic>; | ||
| var currList = event.content['pinned'] as List<dynamic>; | ||
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| return currList.length > prevList.length; | ||
| } else { | ||
| return true; | ||
| } | ||
| } | ||
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| @override | ||
| IconData get icon => Icons.push_pin; | ||
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| @override | ||
| String get plainTextBody => getBody(); | ||
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| @override | ||
| bool get showSenderAvatar => false; | ||
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| @override | ||
| String getBody({Timeline? timeline}) { | ||
| if (isNewEventPinned()) { | ||
| return "Message pinned!"; | ||
| } else { | ||
| return "Message unpinned!"; | ||
| } | ||
| } | ||
| } |
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86 changes: 86 additions & 0 deletions
86
commet/lib/ui/organisms/room_pinned_messages/room_pinned_messages_widget.dart
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,86 @@ | ||
| import 'package:commet/client/components/pinned_messages/pinned_messages_component.dart'; | ||
| import 'package:commet/client/room.dart'; | ||
| import 'package:commet/client/timeline_events/timeline_event.dart'; | ||
| import 'package:commet/ui/molecules/timeline_events/timeline_event_view_single.dart'; | ||
| import 'package:flutter/material.dart'; | ||
| import 'package:tiamat/tiamat.dart' as tiamat; | ||
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| class RoomPinnedMessagesWidget extends StatefulWidget { | ||
| const RoomPinnedMessagesWidget( | ||
| {required this.room, this.onEventClicked, super.key}); | ||
| final Room room; | ||
| final void Function(String eventId)? onEventClicked; | ||
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| @override | ||
| State<RoomPinnedMessagesWidget> createState() => | ||
| _RoomPinnedMessagesWidgetState(); | ||
| } | ||
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| class _RoomPinnedMessagesWidgetState extends State<RoomPinnedMessagesWidget> { | ||
| List<TimelineEvent>? events; | ||
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| @override | ||
| void initState() { | ||
| super.initState(); | ||
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| loadPinnedMessages(); | ||
| } | ||
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| @override | ||
| Widget build(BuildContext context) { | ||
| if (events == null) { | ||
| return const tiamat.Tile( | ||
| child: Center(child: CircularProgressIndicator())); | ||
| } | ||
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| if (events!.isEmpty) { | ||
| return tiamat.Tile( | ||
| child: Center( | ||
| child: tiamat.Text.label("No messages have been pinned!"))); | ||
| } | ||
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| return tiamat.Tile.low( | ||
| child: Column( | ||
| children: [ | ||
| Flexible( | ||
| child: ListView.builder( | ||
| itemCount: events!.length, | ||
| itemBuilder: (context, index) { | ||
| var data = events![index]; | ||
| return Padding( | ||
| padding: const EdgeInsets.fromLTRB(4, 2, 4, 2), | ||
| child: ClipRRect( | ||
| borderRadius: BorderRadius.circular(8), | ||
| child: Material( | ||
| borderRadius: BorderRadius.circular(8), | ||
| child: InkWell( | ||
| onTap: () => | ||
| widget.onEventClicked?.call(data.eventId), | ||
| child: Padding( | ||
| padding: const EdgeInsets.all(4.0), | ||
| child: TimelineEventViewSingle( | ||
| room: widget.room, event: data), | ||
| ), | ||
| )), | ||
| ), | ||
| ); | ||
| }, | ||
| ), | ||
| ), | ||
| ], | ||
| ), | ||
| ); | ||
| } | ||
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| void loadPinnedMessages() async { | ||
| final comp = widget.room.getComponent<PinnedMessagesComponent>()!; | ||
| var eventIds = comp.getPinnedMessages(); | ||
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| var allEvents = await Future.wait<TimelineEvent?>( | ||
| eventIds.map((id) => widget.room.getEvent(id))); | ||
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| setState(() { | ||
| events = List<TimelineEvent>.from(allEvents.where((e) => e != null)); | ||
| }); | ||
| } | ||
| } |
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