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Code Issues Releases Wiki Activity

Cache frequently used settings values in RoomContext 

Signed-off-by: Robin Townsend <robin@robin.town>
pull/21833/head
Robin Townsend 2021-06-05 01:23:51 -04:00
parent 40d2f8228f
commit 48d3e41351
2 changed files with 57 additions and 13 deletions
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64
src/components/structures/RoomView.tsx
View File

@ -155,7 +155,6 @@ export interface IState {
canPeek: boolean;
showApps: boolean;
isPeeking: boolean;
showReadReceipts: boolean;
showRightPanel: boolean;
// error object, as from the matrix client/server API
// If we failed to load information about the room,
@ -183,6 +182,11 @@ export interface IState {
canReact: boolean;
canReply: boolean;
layout: Layout;
showReadReceipts: boolean;
showRedactions: boolean;
showJoinLeaves: boolean;
showAvatarChanges: boolean;
showDisplaynameChanges: boolean;
matrixClientIsReady: boolean;
showUrlPreview?: boolean;
e2eStatus?: E2EStatus;
@ -200,8 +204,7 @@ export default class RoomView extends React.Component<IProps, IState> {
private readonly dispatcherRef: string;
private readonly roomStoreToken: EventSubscription;
private readonly rightPanelStoreToken: EventSubscription;
private readonly showReadReceiptsWatchRef: string;
private readonly layoutWatcherRef: string;
private settingWatchers: string[];
private unmounted = false;
private permalinkCreators: Record<string, RoomPermalinkCreator> = {};
@ -232,7 +235,6 @@ export default class RoomView extends React.Component<IProps, IState> {
canPeek: false,
showApps: false,
isPeeking: false,
showReadReceipts: true,
showRightPanel: RightPanelStore.getSharedInstance().isOpenForRoom,
joining: false,
atEndOfLiveTimeline: true,
@ -242,6 +244,11 @@ export default class RoomView extends React.Component<IProps, IState> {
canReact: false,
canReply: false,
layout: SettingsStore.getValue("layout"),
showReadReceipts: true,
showRedactions: true,
showJoinLeaves: true,
showAvatarChanges: true,
showDisplaynameChanges: true,
matrixClientIsReady: this.context && this.context.isInitialSyncComplete(),
dragCounter: 0,
};
@ -268,9 +275,11 @@ export default class RoomView extends React.Component<IProps, IState> {
WidgetEchoStore.on(UPDATE_EVENT, this.onWidgetEchoStoreUpdate);
WidgetStore.instance.on(UPDATE_EVENT, this.onWidgetStoreUpdate);
this.showReadReceiptsWatchRef = SettingsStore.watchSetting("showReadReceipts", null,
this.onReadReceiptsChange);
this.layoutWatcherRef = SettingsStore.watchSetting("layout", null, this.onLayoutChange);
this.settingWatchers = [
SettingsStore.watchSetting("layout", null, () =>
this.setState({ layout: SettingsStore.getValue("layout") }),
),
];
}
private onWidgetStoreUpdate = () => {
@ -327,9 +336,42 @@ export default class RoomView extends React.Component<IProps, IState> {
// we should only peek once we have a ready client
shouldPeek: this.state.matrixClientIsReady && RoomViewStore.shouldPeek(),
showReadReceipts: SettingsStore.getValue("showReadReceipts", roomId),
showRedactions: SettingsStore.getValue("showRedactions", roomId),
showJoinLeaves: SettingsStore.getValue("showJoinLeaves", roomId),
showAvatarChanges: SettingsStore.getValue("showAvatarChanges", roomId),
showDisplaynameChanges: SettingsStore.getValue("showDisplaynameChanges", roomId),
wasContextSwitch: RoomViewStore.getWasContextSwitch(),
};
// Add watchers for each of the settings we just looked up
this.settingWatchers = this.settingWatchers.concat([
SettingsStore.watchSetting("showReadReceipts", null, () =>
this.setState({
showReadReceipts: SettingsStore.getValue("showReadReceipts", roomId),
}),
),
SettingsStore.watchSetting("showRedactions", null, () =>
this.setState({
showRedactions: SettingsStore.getValue("showRedactions", roomId),
}),
),
SettingsStore.watchSetting("showJoinLeaves", null, () =>
this.setState({
showJoinLeaves: SettingsStore.getValue("showJoinLeaves", roomId),
}),
),
SettingsStore.watchSetting("showAvatarChanges", null, () =>
this.setState({
showAvatarChanges: SettingsStore.getValue("showAvatarChanges", roomId),
}),
),
SettingsStore.watchSetting("showDisplaynameChanges", null, () =>
this.setState({
showDisplaynameChanges: SettingsStore.getValue("showDisplaynameChanges", roomId),
}),
),
]);
if (!initial && this.state.shouldPeek && !newState.shouldPeek) {
// Stop peeking because we have joined this room now
this.context.stopPeeking();
@ -638,10 +680,6 @@ export default class RoomView extends React.Component<IProps, IState> {
);
}
if (this.showReadReceiptsWatchRef) {
SettingsStore.unwatchSetting(this.showReadReceiptsWatchRef);
}
// cancel any pending calls to the rate_limited_funcs
this.updateRoomMembers.cancelPendingCall();
@ -649,7 +687,9 @@ export default class RoomView extends React.Component<IProps, IState> {
// console.log("Tinter.tint from RoomView.unmount");
// Tinter.tint(); // reset colourscheme
SettingsStore.unwatchSetting(this.layoutWatcherRef);
for (const watcher of this.settingWatchers) {
SettingsStore.unwatchSetting(watcher);
}
}
private onUserScroll = () => {

6
src/contexts/RoomContext.ts
View File

@ -31,7 +31,6 @@ const RoomContext = createContext<IState>({
canPeek: false,
showApps: false,
isPeeking: false,
showReadReceipts: true,
showRightPanel: true,
joining: false,
atEndOfLiveTimeline: true,
@ -41,6 +40,11 @@ const RoomContext = createContext<IState>({
canReact: false,
canReply: false,
layout: Layout.Group,
showReadReceipts: true,
showRedactions: true,
showJoinLeaves: true,
showAvatarChanges: true,
showDisplaynameChanges: true,
matrixClientIsReady: false,
dragCounter: 0,
});