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Persist audio and video mute state in video rooms (#8376)
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…so that video lobbies remember whether you've disabled your camera.
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robintown authored Apr 21, 2022
1 parent 6f59005 commit c70816d
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Showing 2 changed files with 55 additions and 5 deletions.
16 changes: 12 additions & 4 deletions src/components/views/voip/VideoLobby.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,6 @@ import { Room } from "matrix-js-sdk/src/models/room";

import { _t } from "../../../languageHandler";
import { useAsyncMemo } from "../../../hooks/useAsyncMemo";
import { useStateToggle } from "../../../hooks/useStateToggle";
import { useConnectedMembers } from "../../../utils/VideoChannelUtils";
import VideoChannelStore from "../../../stores/VideoChannelStore";
import IconizedContextMenu, {
Expand Down Expand Up @@ -108,6 +107,7 @@ const DeviceButton: FC<IDeviceButtonProps> = ({
const MAX_FACES = 8;

const VideoLobby: FC<{ room: Room }> = ({ room }) => {
const store = VideoChannelStore.instance;
const [connecting, setConnecting] = useState(false);
const me = useMemo(() => room.getMember(room.myUserId), [room]);
const connectedMembers = useConnectedMembers(room, false);
Expand All @@ -130,8 +130,16 @@ const VideoLobby: FC<{ room: Room }> = ({ room }) => {
const audioDevice = selectedAudioDevice ?? audioDevices[0];
const videoDevice = selectedVideoDevice ?? videoDevices[0];

const [audioActive, toggleAudio] = useStateToggle(true);
const [videoActive, toggleVideo] = useStateToggle(true);
const [audioActive, setAudioActive] = useState(!store.audioMuted);
const [videoActive, setVideoActive] = useState(!store.videoMuted);
const toggleAudio = () => {
store.audioMuted = audioActive;
setAudioActive(!audioActive);
};
const toggleVideo = () => {
store.videoMuted = videoActive;
setVideoActive(!videoActive);
};

const videoStream = useAsyncMemo(async () => {
if (videoDevice && videoActive) {
Expand Down Expand Up @@ -162,7 +170,7 @@ const VideoLobby: FC<{ room: Room }> = ({ room }) => {
const connect = async () => {
setConnecting(true);
try {
await VideoChannelStore.instance.connect(
await store.connect(
room.roomId, audioActive ? audioDevice : null, videoActive ? videoDevice : null,
);
} catch (e) {
Expand Down
44 changes: 43 additions & 1 deletion src/stores/VideoChannelStore.ts
Original file line number Diff line number Diff line change
Expand Up @@ -94,6 +94,20 @@ export default class VideoChannelStore extends AsyncStoreWithClient<null> {
public get participants(): IJitsiParticipant[] { return this._participants; }
private set participants(value: IJitsiParticipant[]) { this._participants = value; }

private _audioMuted = localStorage.getItem("mx_audioMuted") === "true";
public get audioMuted(): boolean { return this._audioMuted; }
public set audioMuted(value: boolean) {
this._audioMuted = value;
localStorage.setItem("mx_audioMuted", value.toString());
}

private _videoMuted = localStorage.getItem("mx_videoMuted") === "true";
public get videoMuted(): boolean { return this._videoMuted; }
public set videoMuted(value: boolean) {
this._videoMuted = value;
localStorage.setItem("mx_videoMuted", value.toString());
}

public connect = async (roomId: string, audioDevice: MediaDeviceInfo, videoDevice: MediaDeviceInfo) => {
if (this.activeChannel) await this.disconnect();

Expand Down Expand Up @@ -136,10 +150,14 @@ export default class VideoChannelStore extends AsyncStoreWithClient<null> {
}
}

// Participant data and mute state will come down the event pipeline quickly, so prepare in advance
this.activeChannel = messaging;
this.roomId = roomId;
// Participant data will come down the event pipeline quickly, so prepare in advance
messaging.on(`action:${ElementWidgetActions.CallParticipants}`, this.onParticipants);
messaging.on(`action:${ElementWidgetActions.MuteAudio}`, this.onMuteAudio);
messaging.on(`action:${ElementWidgetActions.UnmuteAudio}`, this.onUnmuteAudio);
messaging.on(`action:${ElementWidgetActions.MuteVideo}`, this.onMuteVideo);
messaging.on(`action:${ElementWidgetActions.UnmuteVideo}`, this.onUnmuteVideo);

this.emit(VideoChannelEvent.StartConnect, roomId);

Expand All @@ -163,6 +181,10 @@ export default class VideoChannelStore extends AsyncStoreWithClient<null> {
this.activeChannel = null;
this.roomId = null;
messaging.off(`action:${ElementWidgetActions.CallParticipants}`, this.onParticipants);
messaging.off(`action:${ElementWidgetActions.MuteAudio}`, this.onMuteAudio);
messaging.off(`action:${ElementWidgetActions.UnmuteAudio}`, this.onUnmuteAudio);
messaging.off(`action:${ElementWidgetActions.MuteVideo}`, this.onMuteVideo);
messaging.off(`action:${ElementWidgetActions.UnmuteVideo}`, this.onUnmuteVideo);

this.emit(VideoChannelEvent.Disconnect, roomId);

Expand Down Expand Up @@ -238,4 +260,24 @@ export default class VideoChannelStore extends AsyncStoreWithClient<null> {
this.emit(VideoChannelEvent.Participants, this.roomId, ev.detail.data.participants);
this.ack(ev);
};

private onMuteAudio = (ev: CustomEvent<IWidgetApiRequest>) => {
this.audioMuted = true;
this.ack(ev);
};

private onUnmuteAudio = (ev: CustomEvent<IWidgetApiRequest>) => {
this.audioMuted = false;
this.ack(ev);
};

private onMuteVideo = (ev: CustomEvent<IWidgetApiRequest>) => {
this.videoMuted = true;
this.ack(ev);
};

private onUnmuteVideo = (ev: CustomEvent<IWidgetApiRequest>) => {
this.videoMuted = false;
this.ack(ev);
};
}

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