Merge branch 'main' into matroska

.vscode/settings.json

@@ -2,5 +2,21 @@
   "editor.formatOnSave": true,
   "editor.defaultFormatter": "esbenp.prettier-vscode",
   "editor.insertSpaces": true,
-  "editor.tabSize": 2
+  "editor.tabSize": 2,
+  "[typescriptreact]": {
+    "editor.formatOnSave": true,
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
+  },
+  "[javascriptreact]": {
+    "editor.formatOnSave": true,
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
+  },
+  "[typescript]": {
+    "editor.formatOnSave": true,
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
+  },
+  "[javascript]": {
+    "editor.formatOnSave": true,
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
+  }
 }

src/home/RegisteredView.jsx

@@ -47,7 +47,7 @@ export function RegisteredView({ client }) {
         setError(undefined);
         setLoading(true);
 
-        const roomIdOrAlias = await createRoom(client, roomName, ptt);
+        const [roomIdOrAlias] = await createRoom(client, roomName, ptt);
 
         if (roomIdOrAlias) {
           history.push(`/room/${roomIdOrAlias}`);

src/home/UnauthenticatedView.jsx

@@ -70,7 +70,7 @@ export function UnauthenticatedView() {
 
         let roomIdOrAlias;
         try {
-          roomIdOrAlias = await createRoom(client, roomName, ptt);
+          [roomIdOrAlias] = await createRoom(client, roomName, ptt);
         } catch (error) {
           if (error.errcode === "M_ROOM_IN_USE") {
             setOnFinished(() => () => {

src/matrix-utils.ts

@@ -285,8 +285,8 @@ export function isLocalRoomId(roomId: string): boolean {
 export async function createRoom(
   client: MatrixClient,
   name: string
-): Promise<string> {
-  await client.createRoom({
+): Promise<[string, string]> {
+  const result = await client.createRoom({
     visibility: Visibility.Private,
     preset: Preset.PublicChat,
     name,
@@ -316,7 +316,7 @@ export async function createRoom(
     },
   });
 
-  return fullAliasFromRoomName(name, client);
+  return [fullAliasFromRoomName(name, client), result.room_id];
 }
 
 export function getRoomUrl(roomId: string): string {

src/room/useLoadGroupCall.ts

@@ -21,6 +21,7 @@ import {
   GroupCallIntent,
 } from "matrix-js-sdk/src/webrtc/groupCall";
 import { GroupCallEventHandlerEvent } from "matrix-js-sdk/src/webrtc/groupCallEventHandler";
+import { ClientEvent } from "matrix-js-sdk/src/client";
 
 import type { MatrixClient } from "matrix-js-sdk/src/client";
 import type { Room } from "matrix-js-sdk/src/models/room";
@@ -44,9 +45,38 @@ export const useLoadGroupCall = (
   useEffect(() => {
     setState({ loading: true });
 
+    const waitForRoom = async (roomId: string): Promise<Room> => {
+      const room = client.getRoom(roomId);
+      if (room) return room;
+      console.log(`Room ${roomId} hasn't arrived yet: waiting`);
+
+      const waitPromise = new Promise<Room>((resolve) => {
+        const onRoomEvent = async (room: Room) => {
+          if (room.roomId === roomId) {
+            client.removeListener(ClientEvent.Room, onRoomEvent);
+            resolve(room);
+          }
+        };
+        client.on(ClientEvent.Room, onRoomEvent);
+      });
+
+      // race the promise with a timeout so we don't
+      // wait forever for the room
+      const timeoutPromise = new Promise<Room>((_, reject) => {
+        setTimeout(() => {
+          reject(new Error("Timed out trying to join room"));
+        }, 30000);
+      });
+
+      return Promise.race([waitPromise, timeoutPromise]);
+    };
+
     const fetchOrCreateRoom = async (): Promise<Room> => {
       try {
-        return await client.joinRoom(roomIdOrAlias, { viaServers });
+        const room = await client.joinRoom(roomIdOrAlias, { viaServers });
+        // wait for the room to come down the sync stream, otherwise
+        // client.getRoom() won't return the room.
+        return waitForRoom(room.roomId);
       } catch (error) {
         if (
           isLocalRoomId(roomIdOrAlias) &&
@@ -55,8 +85,12 @@ export const useLoadGroupCall = (
               error.message.indexOf("Failed to fetch alias") !== -1))
         ) {
           // The room doesn't exist, but we can create it
-          await createRoom(client, roomNameFromRoomId(roomIdOrAlias));
-          return await client.joinRoom(roomIdOrAlias, { viaServers });
+          const [, roomId] = await createRoom(
+            client,
+            roomNameFromRoomId(roomIdOrAlias)
+          );
+          // likewise, wait for the room
+          return await waitForRoom(roomId);
         } else {
           throw error;
         }

src/video-grid/useMediaStream.ts

@@ -202,7 +202,12 @@ export const useSpatialMediaStream = (
   const sourceRef = useRef<MediaStreamAudioSourceNode>();
 
   useEffect(() => {
-    if (spatialAudio && tileRef.current && !mute) {
+    if (
+      spatialAudio &&
+      tileRef.current &&
+      !mute &&
+      stream.getAudioTracks().length > 0
+    ) {
       if (!pannerNodeRef.current) {
         pannerNodeRef.current = new PannerNode(audioContext, {
           panningModel: "HRTF",