Nexus/nexus
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don't watch entire room in room settings

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performance improvement
This commit is contained in:
Henry Hiles 2026-10-22 21:36:16 -04:00
commit 4a9f151d92
Signed by: Henry-Hiles
SSH key fingerprint: SHA256:VKQUdS31Q90KvX7EkKMHMBpUspcmItAh86a+v7PGiIs
1 changed files with 21 additions and 12 deletions
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29
lib/controllers/room_settings_sections.dart
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@ -44,17 +44,26 @@ class RoomSettingsSectionsController(final String roomId)
extends AsyncNotifier<IMap<String, IList<SettingsCategory>>> {
@override
Future<IMap<String, IList<SettingsCategory>>> build() async {
final room = ref.watch(
RoomsController.provider.select((rooms) => rooms[roomId]),
final (:state, :metadataTopic, :metadataAvatar) = ref.watch(
RoomsController.provider.select((rooms) {
final room = rooms[roomId];
return (
state: room?.state ?? const IMap.empty(),
metadataTopic: room?.metadata?.topic,
metadataAvatar: room?.metadata?.avatar,
);
}),
);
Content? contentOf(int rowId) =>
ref.read(RoomsController.provider)[roomId]?.events[rowId]?.content;
final client = ref.read(ClientController.provider.notifier);
final roomsController = ref.read(RoomsController.provider.notifier);
// The room's own state, rather than metadata like a name made up from
// its members when it has none
Content? stateContent(EventType type) =>
switch (room?.state[type.type]?[""]) {
final rowId? => room?.events[rowId]?.content,
Content? stateContent(EventType type) => switch (state[type.type]?[""]) {
final rowId? => contentOf(rowId),
null => null,
};
final name = switch (stateContent(.name)) {
@ -63,11 +72,11 @@ class RoomSettingsSectionsController(final String roomId)
};
final topic = switch (stateContent(.topic)) {
TopicContent(:final topic) => topic,
_ => room?.metadata?.topic,
_ => metadataTopic,
};
final avatar = switch (stateContent(.avatar)) {
AvatarContent(:final url) => url,
_ => room?.metadata?.avatar,
_ => metadataAvatar,
};
bool canSet(EventType type) => ref.watch(
@ -132,7 +141,7 @@ class RoomSettingsSectionsController(final String roomId)
.toIList(),
),
)
.addAll(room?.state["m.space.parent"]?.keys ?? const [])
.addAll(state["m.space.parent"]?.keys ?? const [])
.toISet();
final allowedRooms = joinRules.allow
.map((condition) => condition.roomId)
@ -228,8 +237,8 @@ class RoomSettingsSectionsController(final String roomId)
},
);
MembershipContent? memberOf(String userId) =>
switch (room?.state[EventType.membership.type]?[userId]) {
final rowId? => switch (room?.events[rowId]?.content) {
switch (state[EventType.membership.type]?[userId]) {
final rowId? => switch (contentOf(rowId)) {
final MembershipContent content => content,
_ => null,
},