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Merge branch 'client-fix-room-sorting' into 'master'

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[Client] Better room sorting

See merge request famedly/famedlysdk!144
This commit is contained in:
Christian Pauly 2020-01-03 13:21:15 +00:00
parent 877ebe7f1f 6698b4fb69
commit c78330ea58
1 changed files with 16 additions and 9 deletions
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25
lib/src/Client.dart
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@ -46,6 +46,7 @@ import 'utils/MatrixException.dart';
typedef AccountDataEventCB = void Function(AccountData accountData);
typedef PresenceCB = void Function(Presence presence);
typedef RoomSorter = int Function(Room a, Room b);
enum HTTPType { GET, POST, PUT, DELETE }
@ -532,6 +533,7 @@ class Client {
if (this.store != null) {
await this.store.storeClient();
this._rooms = await this.store.getRoomList(onlyLeft: false);
this._sortRooms();
this.accountData = await this.store.getAccountData();
this.presences = await this.store.getPresences();
}
@ -948,7 +950,7 @@ class Client {
}
if (rooms[j].onUpdate != null) rooms[j].onUpdate();
}
sortAndUpdate();
_sortRooms();
}
void _updateRoomsByEventUpdate(EventUpdate eventUpdate) {
@ -991,17 +993,22 @@ class Client {
RoomAccountData.fromJson(eventUpdate.content, rooms[j]);
}
if (rooms[j].onUpdate != null) rooms[j].onUpdate();
if (eventUpdate.type == "timeline") sortAndUpdate();
if (eventUpdate.type == "timeline") _sortRooms();
}
bool sortLock = false;
bool _sortLock = false;
sortAndUpdate() {
/// The compare function how the rooms should be sorted internally. By default
/// rooms are sorted by timestamp of the last m.room.message event or the last
/// event if there is no known message.
RoomSorter sortRoomsBy = (a, b) => b.timeCreated.millisecondsSinceEpoch
.compareTo(a.timeCreated.millisecondsSinceEpoch);
_sortRooms() {
if (prevBatch == null) return;
if (sortLock || rooms.length < 2) return;
sortLock = true;
rooms?.sort((a, b) => b.timeCreated.millisecondsSinceEpoch
.compareTo(a.timeCreated.millisecondsSinceEpoch));
sortLock = false;
if (_sortLock || rooms.length < 2) return;
_sortLock = true;
rooms?.sort(sortRoomsBy);
_sortLock = false;
}
}