Fix not disconnecting from livekit session. (#1920)

Signed-off-by: Timo K <toger5@hotmail.de>

src/room/GroupCallView.tsx

@@ -44,9 +44,10 @@ import { useRoomAvatar } from "./useRoomAvatar";
 import { useRoomName } from "./useRoomName";
 import { useJoinRule } from "./useJoinRule";
 import { InviteModal } from "./InviteModal";
-import { E2EEConfig } from "../livekit/useLiveKit";
+import { E2EEConfig, useLiveKit } from "../livekit/useLiveKit";
 import { useUrlParams } from "../UrlParams";
 import { E2eeType } from "../e2ee/e2eeType";
+import { useOpenIDSFU } from "../livekit/openIDSFU";
 
 declare global {
   interface Window {
@@ -126,6 +127,23 @@ export const GroupCallView: FC<Props> = ({
   const latestMuteStates = useRef<MuteStates>();
   latestMuteStates.current = muteStates;
 
+  const e2eeConfig = useMemo((): E2EEConfig => {
+    if (perParticipantE2EE) {
+      return { mode: E2eeType.PER_PARTICIPANT };
+    } else if (e2eeSharedKey) {
+      return { mode: E2eeType.SHARED_KEY, sharedKey: e2eeSharedKey };
+    } else {
+      return { mode: E2eeType.NONE };
+    }
+  }, [perParticipantE2EE, e2eeSharedKey]);
+  const sfuConfig = useOpenIDSFU(client, rtcSession);
+  const { livekitRoom, connState } = useLiveKit(
+    rtcSession,
+    muteStates,
+    sfuConfig,
+    e2eeConfig,
+  );
+
   useEffect(() => {
     // this effect is only if we don't want to show the lobby (skipLobby = true)
     if (!skipLobby) return;
@@ -220,7 +238,7 @@ export const GroupCallView: FC<Props> = ({
         sendInstantly,
       );
 
-      await leaveRTCSession(rtcSession);
+      await leaveRTCSession(rtcSession, livekitRoom);
 
       if (
         !isPasswordlessUser &&
@@ -230,7 +248,7 @@ export const GroupCallView: FC<Props> = ({
         history.push("/");
       }
     },
-    [rtcSession, isPasswordlessUser, confineToRoom, history],
+    [rtcSession, livekitRoom, isPasswordlessUser, confineToRoom, history],
   );
 
   useEffect(() => {
@@ -239,24 +257,14 @@ export const GroupCallView: FC<Props> = ({
         ev: CustomEvent<IWidgetApiRequest>,
       ): Promise<void> => {
         widget!.api.transport.reply(ev.detail, {});
-        await leaveRTCSession(rtcSession);
+        await leaveRTCSession(rtcSession, livekitRoom);
       };
       widget.lazyActions.once(ElementWidgetActions.HangupCall, onHangup);
       return () => {
         widget!.lazyActions.off(ElementWidgetActions.HangupCall, onHangup);
       };
     }
-  }, [isJoined, rtcSession]);
-
-  const e2eeConfig = useMemo((): E2EEConfig => {
-    if (perParticipantE2EE) {
-      return { mode: E2eeType.PER_PARTICIPANT };
-    } else if (e2eeSharedKey) {
-      return { mode: E2eeType.SHARED_KEY, sharedKey: e2eeSharedKey };
-    } else {
-      return { mode: E2eeType.NONE };
-    }
-  }, [perParticipantE2EE, e2eeSharedKey]);
+  }, [isJoined, livekitRoom, rtcSession]);
 
   const onReconnect = useCallback(() => {
     setLeft(false);
@@ -318,11 +326,13 @@ export const GroupCallView: FC<Props> = ({
     />
   );
 
-  if (isJoined) {
+  if (isJoined && livekitRoom) {
     return (
       <>
         {shareModal}
         <ActiveCall
+          livekitRoom={livekitRoom}
+          connState={connState}
           client={client}
           matrixInfo={matrixInfo}
           rtcSession={rtcSession}

src/room/InCallView.tsx

@@ -72,7 +72,7 @@ import { OTelGroupCallMembership } from "../otel/OTelGroupCallMembership";
 import { SettingsModal } from "../settings/SettingsModal";
 import { useRageshakeRequestModal } from "../settings/submit-rageshake";
 import { RageshakeRequestModal } from "./RageshakeRequestModal";
-import { E2EEConfig, useLiveKit } from "../livekit/useLiveKit";
+import { E2EEConfig } from "../livekit/useLiveKit";
 import { useFullscreen } from "./useFullscreen";
 import { useLayoutStates } from "../video-grid/Layout";
 import { useWakeLock } from "../useWakeLock";
@@ -85,7 +85,6 @@ import {
   ECAddonConnectionState,
   ECConnectionState,
 } from "../livekit/useECConnectionState";
-import { useOpenIDSFU } from "../livekit/openIDSFU";
 
 const canScreenshare = "getDisplayMedia" in (navigator.mediaDevices ?? {});
 const isSafari = /^((?!chrome|android).)*safari/i.test(navigator.userAgent);
@@ -93,27 +92,22 @@ const isSafari = /^((?!chrome|android).)*safari/i.test(navigator.userAgent);
 // How long we wait after a focus switch before showing the real participant list again
 const POST_FOCUS_PARTICIPANT_UPDATE_DELAY_MS = 3000;
 
-export interface ActiveCallProps
-  extends Omit<InCallViewProps, "livekitRoom" | "connState"> {
+export interface ActiveCallProps extends InCallViewProps {
   e2eeConfig: E2EEConfig;
 }
 
 export const ActiveCall: FC<ActiveCallProps> = (props) => {
-  const sfuConfig = useOpenIDSFU(props.client, props.rtcSession);
-  const { livekitRoom, connState } = useLiveKit(
-    props.rtcSession,
-    props.muteStates,
-    sfuConfig,
-    props.e2eeConfig,
-  );
-
-  if (!livekitRoom) {
+  if (!props.livekitRoom) {
     return null;
   }
 
   return (
-    <RoomContext.Provider value={livekitRoom}>
-      <InCallView {...props} livekitRoom={livekitRoom} connState={connState} />
+    <RoomContext.Provider value={props.livekitRoom}>
+      <InCallView
+        {...props}
+        livekitRoom={props.livekitRoom}
+        connState={props.connState}
+      />
     </RoomContext.Provider>
   );
 };

src/rtcSessionHelpers.ts

@@ -15,6 +15,7 @@ limitations under the License.
 */
 
 import { MatrixRTCSession } from "matrix-js-sdk/src/matrixrtc/MatrixRTCSession";
+import { Room } from "livekit-client";
 
 import { PosthogAnalytics } from "./analytics/PosthogAnalytics";
 import { LivekitFocus } from "./livekit/LivekitFocus";
@@ -68,7 +69,9 @@ const widgetPostHangupProcedure = async (
 
 export async function leaveRTCSession(
   rtcSession: MatrixRTCSession,
+  livekitRoom: Room | undefined,
 ): Promise<void> {
+  await livekitRoom?.disconnect();
   await rtcSession.leaveRoomSession();
   if (widget) {
     await widgetPostHangupProcedure(widget);