Forcefully disconnect from video rooms on logout and tab close

src/components/structures/MatrixChat.tsx

@@ -131,6 +131,7 @@ import { IConfigOptions } from "../../IConfigOptions";
 import { SnakedObject } from "../../utils/SnakedObject";
 import InfoDialog from '../views/dialogs/InfoDialog';
 import { leaveRoomBehaviour } from "../../utils/leave-behaviour";
+import VideoChannelStore from "../../stores/VideoChannelStore";
 
 // legacy export
 export { default as Views } from "../../Views";
@@ -576,6 +577,7 @@ export default class MatrixChat extends React.PureComponent<IProps, IState> {
                 break;
             case 'logout':
                 CallHandler.instance.hangupAllCalls();
+                if (VideoChannelStore.instance.connected) VideoChannelStore.instance.setDisconnected();
                 Lifecycle.logout();
                 break;
             case 'require_registration':

src/stores/VideoChannelStore.ts

@@ -171,6 +171,7 @@ export default class VideoChannelStore extends AsyncStoreWithClient<null> {
 
         this.connected = true;
         messaging.once(`action:${ElementWidgetActions.HangupCall}`, this.onHangup);
+        window.addEventListener("beforeunload", this.setDisconnected);
 
         this.emit(VideoChannelEvent.Connect, roomId);
 
@@ -190,6 +191,27 @@ export default class VideoChannelStore extends AsyncStoreWithClient<null> {
         }
     };
 
+    public setDisconnected = async () => {
+        this.activeChannel.off(`action:${ElementWidgetActions.HangupCall}`, this.onHangup);
+        this.activeChannel.off(`action:${ElementWidgetActions.CallParticipants}`, this.onParticipants);
+        window.removeEventListener("beforeunload", this.setDisconnected);
+
+        const roomId = this.roomId;
+        this.activeChannel = null;
+        this.roomId = null;
+        this.connected = false;
+        this.participants = [];
+
+        this.emit(VideoChannelEvent.Disconnect, roomId);
+
+        // Tell others that we're disconnected, by removing our device from room state
+        await this.updateDevices(roomId, devices => {
+            const devicesSet = new Set(devices);
+            devicesSet.delete(this.matrixClient.getDeviceId());
+            return Array.from(devicesSet);
+        });
+    };
+
     private ack = (ev: CustomEvent<IWidgetApiRequest>) => {
         // Even if we don't have a reply to a given widget action, we still need
         // to give the widget API something to acknowledge receipt
@@ -208,24 +230,7 @@ export default class VideoChannelStore extends AsyncStoreWithClient<null> {
 
     private onHangup = async (ev: CustomEvent<IWidgetApiRequest>) => {
         this.ack(ev);
-
-        this.activeChannel.off(`action:${ElementWidgetActions.HangupCall}`, this.onHangup);
-        this.activeChannel.off(`action:${ElementWidgetActions.CallParticipants}`, this.onParticipants);
-
-        const roomId = this.roomId;
-        this.activeChannel = null;
-        this.roomId = null;
-        this.connected = false;
-        this.participants = [];
-
-        this.emit(VideoChannelEvent.Disconnect, roomId);
-
-        // Tell others that we're disconnected, by removing our device from room state
-        await this.updateDevices(roomId, devices => {
-            const devicesSet = new Set(devices);
-            devicesSet.delete(this.matrixClient.getDeviceId());
-            return Array.from(devicesSet);
-        });
+        await this.setDisconnected();
     };
 
     private onParticipants = (ev: CustomEvent<IWidgetApiRequest>) => {