Do not show a broadcast as live immediately after the recording has stopped

src/hooks/useEventEmitter.ts

@@ -63,6 +63,9 @@ export function useEventEmitter(emitter: EventEmitter | undefined, eventName: st
 
 type Mapper<T> = (...args: any[]) => T;
 
+/**
+ * {@link useEventEmitterState}
+ */
 export function useTypedEventEmitterState<T, Events extends string, Arguments extends ListenerMap<Events>>(
     emitter: TypedEventEmitter<Events, Arguments>,
     eventName: Events,
@@ -71,6 +74,16 @@ export function useTypedEventEmitterState<T, Events extends string, Arguments ex
     return useEventEmitterState<T>(emitter, eventName, fn);
 }
 
+/**
+ * Creates a state, that can be updated by events.
+ *
+ * @param emitter The emitter sending the event
+ * @param eventName Event name to listen for
+ * @param fn The callback function, that should return the state value.
+ *           It should have the signature of the event callback, except that all parameters are optional.
+ *           If the params are not set, a default value for the state should be returned.
+ * @returns State
+ */
 export function useEventEmitterState<T>(
     emitter: EventEmitter | undefined,
     eventName: string | symbol,

src/voice-broadcast/hooks/useCurrentVoiceBroadcastPlayback.ts

@@ -14,9 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import { useState } from "react";
-
-import { useTypedEventEmitter } from "../../hooks/useEventEmitter";
+import { useTypedEventEmitterState } from "../../hooks/useEventEmitter";
 import { VoiceBroadcastPlayback } from "../models/VoiceBroadcastPlayback";
 import {
     VoiceBroadcastPlaybacksStore,
@@ -28,15 +26,11 @@ export const useCurrentVoiceBroadcastPlayback = (
 ): {
     currentVoiceBroadcastPlayback: VoiceBroadcastPlayback | null;
 } => {
-    const [currentVoiceBroadcastPlayback, setVoiceBroadcastPlayback] = useState(
-        voiceBroadcastPlaybackStore.getCurrent(),
-    );
-
-    useTypedEventEmitter(
+    const currentVoiceBroadcastPlayback = useTypedEventEmitterState(
         voiceBroadcastPlaybackStore,
         VoiceBroadcastPlaybacksStoreEvent.CurrentChanged,
-        (playback: VoiceBroadcastPlayback) => {
-            setVoiceBroadcastPlayback(playback);
+        (playback?: VoiceBroadcastPlayback) => {
+            return playback ?? voiceBroadcastPlaybackStore.getCurrent();
         },
     );
 

src/voice-broadcast/hooks/useCurrentVoiceBroadcastPreRecording.ts

@@ -14,9 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import { useState } from "react";
-
-import { useTypedEventEmitter } from "../../hooks/useEventEmitter";
+import { useTypedEventEmitterState } from "../../hooks/useEventEmitter";
 import { VoiceBroadcastPreRecordingStore } from "../stores/VoiceBroadcastPreRecordingStore";
 import { VoiceBroadcastPreRecording } from "../models/VoiceBroadcastPreRecording";
 
@@ -25,12 +23,14 @@ export const useCurrentVoiceBroadcastPreRecording = (
 ): {
     currentVoiceBroadcastPreRecording: VoiceBroadcastPreRecording | null;
 } => {
-    const [currentVoiceBroadcastPreRecording, setCurrentVoiceBroadcastPreRecording] = useState(
-        voiceBroadcastPreRecordingStore.getCurrent(),
+    const currentVoiceBroadcastPreRecording = useTypedEventEmitterState(
+        voiceBroadcastPreRecordingStore,
+        "changed",
+        (preRecording?: VoiceBroadcastPreRecording) => {
+            return preRecording ?? voiceBroadcastPreRecordingStore.getCurrent();
+        },
     );
 
-    useTypedEventEmitter(voiceBroadcastPreRecordingStore, "changed", setCurrentVoiceBroadcastPreRecording);
-
     return {
         currentVoiceBroadcastPreRecording,
     };

src/voice-broadcast/hooks/useCurrentVoiceBroadcastRecording.ts

@@ -14,24 +14,20 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import { useState } from "react";
-
 import { VoiceBroadcastRecording, VoiceBroadcastRecordingsStore, VoiceBroadcastRecordingsStoreEvent } from "..";
-import { useTypedEventEmitter } from "../../hooks/useEventEmitter";
+import { useTypedEventEmitterState } from "../../hooks/useEventEmitter";
 
 export const useCurrentVoiceBroadcastRecording = (
     voiceBroadcastRecordingsStore: VoiceBroadcastRecordingsStore,
 ): {
     currentVoiceBroadcastRecording: VoiceBroadcastRecording;
 } => {
-    const [currentVoiceBroadcastRecording, setCurrentVoiceBroadcastRecording] = useState(
-        voiceBroadcastRecordingsStore.getCurrent(),
-    );
-
-    useTypedEventEmitter(
+    const currentVoiceBroadcastRecording = useTypedEventEmitterState(
         voiceBroadcastRecordingsStore,
         VoiceBroadcastRecordingsStoreEvent.CurrentChanged,
-        setCurrentVoiceBroadcastRecording,
+        (recording?: VoiceBroadcastRecording) => {
+            return recording ?? voiceBroadcastRecordingsStore.getCurrent();
+        },
     );
 
     return {

src/voice-broadcast/hooks/useVoiceBroadcastPlayback.ts

@@ -14,17 +14,17 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-import { useState } from "react";
 import { Room } from "matrix-js-sdk/src/models/room";
 import { RoomMember } from "matrix-js-sdk/src/models/room-member";
 
-import { useTypedEventEmitter } from "../../hooks/useEventEmitter";
+import { useTypedEventEmitterState } from "../../hooks/useEventEmitter";
 import { MatrixClientPeg } from "../../MatrixClientPeg";
 import {
     VoiceBroadcastLiveness,
     VoiceBroadcastPlayback,
     VoiceBroadcastPlaybackEvent,
     VoiceBroadcastPlaybackState,
+    VoiceBroadcastPlaybackTimes,
 } from "..";
 
 export const useVoiceBroadcastPlayback = (
@@ -52,24 +52,35 @@ export const useVoiceBroadcastPlayback = (
         playback.toggle();
     };
 
-    const [playbackState, setPlaybackState] = useState(playback.getState());
-    useTypedEventEmitter(
+    const playbackState = useTypedEventEmitterState(
         playback,
         VoiceBroadcastPlaybackEvent.StateChanged,
-        (state: VoiceBroadcastPlaybackState, _playback: VoiceBroadcastPlayback) => {
-            setPlaybackState(state);
+        (state?: VoiceBroadcastPlaybackState) => {
+            return state ?? playback.getState();
         },
     );
 
-    const [times, setTimes] = useState({
-        duration: playback.durationSeconds,
-        position: playback.timeSeconds,
-        timeLeft: playback.timeLeftSeconds,
-    });
-    useTypedEventEmitter(playback, VoiceBroadcastPlaybackEvent.TimesChanged, (t) => setTimes(t));
+    const times = useTypedEventEmitterState(
+        playback,
+        VoiceBroadcastPlaybackEvent.TimesChanged,
+        (t?: VoiceBroadcastPlaybackTimes) => {
+            return (
+                t ?? {
+                    duration: playback.durationSeconds,
+                    position: playback.timeSeconds,
+                    timeLeft: playback.timeLeftSeconds,
+                }
+            );
+        },
+    );
 
-    const [liveness, setLiveness] = useState(playback.getLiveness());
-    useTypedEventEmitter(playback, VoiceBroadcastPlaybackEvent.LivenessChanged, (l) => setLiveness(l));
+    const liveness = useTypedEventEmitterState(
+        playback,
+        VoiceBroadcastPlaybackEvent.LivenessChanged,
+        (l?: VoiceBroadcastLiveness) => {
+            return l ?? playback.getLiveness();
+        },
+    );
 
     return {
         times,

src/voice-broadcast/hooks/useVoiceBroadcastRecording.tsx

@@ -16,7 +16,7 @@ limitations under the License.
 
 import { Room } from "matrix-js-sdk/src/models/room";
 import { RoomMember } from "matrix-js-sdk/src/models/room-member";
-import React, { useState } from "react";
+import React from "react";
 
 import {
     VoiceBroadcastInfoState,
@@ -25,7 +25,7 @@ import {
     VoiceBroadcastRecordingState,
 } from "..";
 import QuestionDialog from "../../components/views/dialogs/QuestionDialog";
-import { useTypedEventEmitter } from "../../hooks/useEventEmitter";
+import { useTypedEventEmitterState } from "../../hooks/useEventEmitter";
 import { _t } from "../../languageHandler";
 import { MatrixClientPeg } from "../../MatrixClientPeg";
 import Modal from "../../Modal";
@@ -74,17 +74,21 @@ export const useVoiceBroadcastRecording = (
         }
     };
 
-    const [recordingState, setRecordingState] = useState(recording.getState());
-    useTypedEventEmitter(
+    const recordingState = useTypedEventEmitterState(
         recording,
         VoiceBroadcastRecordingEvent.StateChanged,
-        (state: VoiceBroadcastInfoState, _recording: VoiceBroadcastRecording) => {
-            setRecordingState(state);
+        (state?: VoiceBroadcastRecordingState) => {
+            return state ?? recording.getState();
         },
     );
 
-    const [timeLeft, setTimeLeft] = useState(recording.getTimeLeft());
-    useTypedEventEmitter(recording, VoiceBroadcastRecordingEvent.TimeLeftChanged, setTimeLeft);
+    const timeLeft = useTypedEventEmitterState(
+        recording,
+        VoiceBroadcastRecordingEvent.TimeLeftChanged,
+        (t?: number) => {
+            return t ?? recording.getTimeLeft();
+        },
+    );
 
     const live = (
         [VoiceBroadcastInfoState.Started, VoiceBroadcastInfoState.Resumed] as VoiceBroadcastRecordingState[]

src/voice-broadcast/models/VoiceBroadcastPlayback.ts

@@ -57,7 +57,7 @@ export enum VoiceBroadcastPlaybackEvent {
     InfoStateChanged = "info_state_changed",
 }
 
-type VoiceBroadcastPlaybackTimes = {
+export type VoiceBroadcastPlaybackTimes = {
     duration: number;
     position: number;
     timeLeft: number;