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Allow using cached setting values in TextForEvent

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Signed-off-by: Robin Townsend <robin@robin.town>
This commit is contained in:
Robin Townsend 2021-06-15 18:59:42 -04:00
parent 4ec8cf11ea
commit 819fe419b7
1 changed files with 19 additions and 7 deletions
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26
src/TextForEvent.ts
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@ -27,7 +27,7 @@ import {WIDGET_LAYOUT_EVENT_TYPE} from "./stores/widgets/WidgetLayoutStore";
// any text to display at all. For this reason they return deferred values
// to avoid the expense of looking up translations when they're not needed.
function textForMemberEvent(ev: MatrixEvent): () => string | null {
function textForMemberEvent(ev: MatrixEvent, showHiddenEvents?: boolean): () => string | null {
// XXX: SYJS-16 "sender is sometimes null for join messages"
const senderName = ev.sender ? ev.sender.name : ev.getSender();
const targetName = ev.target ? ev.target.name : ev.getStateKey();
@ -77,7 +77,7 @@ function textForMemberEvent(ev: MatrixEvent): () => string | null {
return () => _t('%(senderName)s changed their profile picture.', {senderName});
} else if (!prevContent.avatar_url && content.avatar_url) {
return () => _t('%(senderName)s set a profile picture.', {senderName});
} else if (SettingsStore.getValue("showHiddenEventsInTimeline")) {
} else if (showHiddenEvents ?? SettingsStore.getValue("showHiddenEventsInTimeline")) {
// This is a null rejoin, it will only be visible if the Labs option is enabled
return () => _t("%(senderName)s made no change.", {senderName});
} else {
@ -596,7 +596,7 @@ function textForMjolnirEvent(event: MatrixEvent): () => string | null {
}
interface IHandlers {
[type: string]: (ev: MatrixEvent) => (() => string | null);
[type: string]: (ev: MatrixEvent, showHiddenEvents?: boolean) => (() => string | null);
}
const handlers: IHandlers = {
@ -632,12 +632,24 @@ for (const evType of ALL_RULE_TYPES) {
stateHandlers[evType] = textForMjolnirEvent;
}
export function hasText(ev: MatrixEvent): boolean {
/**
* Determines whether the given event has text to display.
* @param ev The event
* @param showHiddenEvents An optional cached setting value for showHiddenEventsInTimeline
* to avoid hitting the settings store
*/
export function hasText(ev: MatrixEvent, showHiddenEvents?: boolean): boolean {
const handler = (ev.isState() ? stateHandlers : handlers)[ev.getType()];
return Boolean(handler?.(ev));
return Boolean(handler?.(ev, showHiddenEvents));
}
export function textForEvent(ev: MatrixEvent): string {
/**
* Gets the textual content of the given event.
* @param ev The event
* @param showHiddenEvents An optional cached setting value for showHiddenEventsInTimeline
* to avoid hitting the settings store
*/
export function textForEvent(ev: MatrixEvent, showHiddenEvents?: boolean): string {
const handler = (ev.isState() ? stateHandlers : handlers)[ev.getType()];
return handler?.(ev)?.() || '';
return handler?.(ev, showHiddenEvents)?.() || '';
}