821 lines
26 KiB
JavaScript
821 lines
26 KiB
JavaScript
/* global $, APP, JitsiMeetJS, config, interfaceConfig */
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import {openConnection} from './connection';
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//FIXME:
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import createRoomLocker from './modules/UI/authentication/RoomLocker';
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//FIXME:
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import AuthHandler from './modules/UI/authentication/AuthHandler';
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import CQEvents from './service/connectionquality/CQEvents';
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import UIEvents from './service/UI/UIEvents';
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import DSEvents from './service/desktopsharing/DesktopSharingEventTypes';
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const ConnectionEvents = JitsiMeetJS.events.connection;
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const ConnectionErrors = JitsiMeetJS.errors.connection;
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const ConferenceEvents = JitsiMeetJS.events.conference;
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const ConferenceErrors = JitsiMeetJS.errors.conference;
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const TrackEvents = JitsiMeetJS.events.track;
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let room, connection, localTracks, localAudio, localVideo, roomLocker;
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/**
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* Known custom conference commands.
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*/
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const Commands = {
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CONNECTION_QUALITY: "stats",
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EMAIL: "email",
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ETHERPAD: "etherpad",
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PREZI: "prezi",
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STOP_PREZI: "stop-prezi"
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};
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/**
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* Open Connection. When authentication failed it shows auth dialog.
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* @returns Promise<JitsiConnection>
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*/
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function connect() {
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return openConnection({retry: true}).catch(function (err) {
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if (err === ConnectionErrors.PASSWORD_REQUIRED) {
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APP.UI.notifyTokenAuthFailed();
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} else {
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APP.UI.notifyConnectionFailed(err);
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}
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throw err;
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});
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}
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/**
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* Add local track to the conference and shares
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* video type with other users if its video track.
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* @param {JitsiLocalTrack} track local track
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*/
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function addTrack (track) {
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room.addTrack(track);
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if (track.isAudioTrack()) {
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return;
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}
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}
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/**
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* Share email with other users.
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* @param {string} email new email
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*/
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function sendEmail (email) {
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room.sendCommand(Commands.EMAIL, {
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value: email,
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attributes: {
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id: room.myUserId()
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}
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});
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}
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/**
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* Get user nickname by user id.
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* @param {string} id user id
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* @returns {string?} user nickname or undefined if user is unknown.
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*/
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function getDisplayName (id) {
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if (APP.conference.isLocalId(id)) {
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return APP.settings.getDisplayName();
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}
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let participant = room.getParticipantById(id);
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if (participant && participant.getDisplayName()) {
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return participant.getDisplayName();
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}
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}
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class ConferenceConnector {
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constructor(resolve, reject) {
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this._resolve = resolve;
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this._reject = reject;
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this.reconnectTimeout = null;
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room.on(ConferenceEvents.CONFERENCE_JOINED,
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this._handleConferenceJoined.bind(this));
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room.on(ConferenceEvents.CONFERENCE_FAILED,
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this._onConferenceFailed.bind(this));
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room.on(ConferenceEvents.CONFERENCE_ERROR,
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this._onConferenceError.bind(this));
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}
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_handleConferenceFailed(err, msg) {
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this._unsubscribe();
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this._reject(err);
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}
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_onConferenceFailed(err, ...params) {
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console.error('CONFERENCE FAILED:', err, params);
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switch (err) {
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// room is locked by the password
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case ConferenceErrors.PASSWORD_REQUIRED:
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APP.UI.markRoomLocked(true);
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roomLocker.requirePassword().then(function () {
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room.join(roomLocker.password);
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});
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break;
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case ConferenceErrors.CONNECTION_ERROR:
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{
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let [msg] = params;
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APP.UI.notifyConnectionFailed(msg);
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}
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break;
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case ConferenceErrors.VIDEOBRIDGE_NOT_AVAILABLE:
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APP.UI.notifyBridgeDown();
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break;
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// not enough rights to create conference
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case ConferenceErrors.AUTHENTICATION_REQUIRED:
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// schedule reconnect to check if someone else created the room
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this.reconnectTimeout = setTimeout(function () {
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room.join();
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}, 5000);
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// notify user that auth is required
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AuthHandler.requireAuth(APP.conference.roomName);
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break;
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case ConferenceErrors.RESERVATION_ERROR:
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{
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let [code, msg] = params;
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APP.UI.notifyReservationError(code, msg);
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}
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break;
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case ConferenceErrors.GRACEFUL_SHUTDOWN:
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APP.UI.notifyGracefulShudown();
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break;
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case ConferenceErrors.JINGLE_FATAL_ERROR:
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APP.UI.notifyInternalError();
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break;
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case ConferenceErrors.CONFERENCE_DESTROYED:
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{
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let [reason] = params;
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APP.UI.notifyConferenceDestroyed(reason);
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}
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break;
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case ConferenceErrors.FOCUS_DISCONNECTED:
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{
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let [focus, retrySec] = params;
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APP.UI.notifyFocusDisconnected(focus, retrySec);
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}
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break;
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default:
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this._handleConferenceFailed(err, ...params);
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}
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}
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_onConferenceError(err, ...params) {
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console.error('CONFERENCE Error:', err, params);
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switch (err) {
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case ConferenceErrors.CHAT_ERROR:
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{
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let [code, msg] = params;
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APP.UI.showChatError(code, msg);
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}
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break;
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default:
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console.error("Unknown error.");
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}
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}
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_unsubscribe() {
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room.off(
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ConferenceEvents.CONFERENCE_JOINED, this._handleConferenceJoined);
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room.off(
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ConferenceEvents.CONFERENCE_FAILED, this._onConferenceFailed);
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if (this.reconnectTimeout !== null) {
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clearTimeout(this.reconnectTimeout);
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}
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AuthHandler.closeAuth();
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}
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_handleConferenceJoined() {
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this._unsubscribe();
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this._resolve();
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}
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connect() {
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room.join();
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}
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}
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export default {
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localId: undefined,
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isModerator: false,
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audioMuted: false,
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videoMuted: false,
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/**
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* Open new connection and join to the conference.
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* @param {object} options
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* @param {string} roomName name of the conference
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* @returns {Promise}
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*/
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init(options) {
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this.roomName = options.roomName;
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JitsiMeetJS.setLogLevel(JitsiMeetJS.logLevels.TRACE);
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return JitsiMeetJS.init(config).then(() => {
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return Promise.all([
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this.createLocalTracks('audio', 'video').catch(()=>{
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return this.createLocalTracks('audio');
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}).catch(
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() => {return [];}),
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connect()
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]);
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}).then(([tracks, con]) => {
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console.log('initialized with %s local tracks', tracks.length);
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localTracks = tracks;
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connection = con;
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this._createRoom();
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// XXX The API will take care of disconnecting from the XMPP server
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// (and, thus, leaving the room) on unload.
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return new Promise((resolve, reject) => {
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(new ConferenceConnector(resolve, reject)).connect();
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});
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});
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},
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/**
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* Create local tracks of specified types.
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* If we cannot obtain required tracks it will return empty array.
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* @param {string[]} devices required track types ('audio', 'video' etc.)
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* @returns {Promise<JitsiLocalTrack[]>}
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*/
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createLocalTracks (...devices) {
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return JitsiMeetJS.createLocalTracks({
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// copy array to avoid mutations inside library
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devices: devices.slice(0),
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resolution: config.resolution,
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// adds any ff fake device settings if any
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firefox_fake_device: config.firefox_fake_device
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}).catch(function (err) {
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console.error('failed to create local tracks', ...devices, err);
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APP.statistics.onGetUserMediaFailed(err);
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return Promise.reject(err);
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});
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},
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/**
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* Check if id is id of the local user.
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* @param {string} id id to check
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* @returns {boolean}
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*/
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isLocalId (id) {
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return this.localId === id;
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},
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/**
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* Simulates toolbar button click for audio mute. Used by shortcuts and API.
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* @param mute true for mute and false for unmute.
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*/
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muteAudio (mute) {
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//FIXME: Maybe we should create method for that in the UI instead of
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//accessing directly eventEmitter????
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APP.UI.eventEmitter.emit(UIEvents.AUDIO_MUTED, mute);
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},
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/**
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* Simulates toolbar button click for audio mute. Used by shortcuts and API.
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*/
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toggleAudioMuted () {
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this.muteAudio(!this.audioMuted);
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},
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/**
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* Simulates toolbar button click for video mute. Used by shortcuts and API.
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* @param mute true for mute and false for unmute.
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*/
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muteVideo (mute) {
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//FIXME: Maybe we should create method for that in the UI instead of
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//accessing directly eventEmitter????
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APP.UI.eventEmitter.emit(UIEvents.VIDEO_MUTED, mute);
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},
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/**
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* Simulates toolbar button click for video mute. Used by shortcuts and API.
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*/
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toggleVideoMuted () {
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this.muteVideo(!this.videoMuted);
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},
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/**
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* Retrieve list of conference participants (without local user).
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* @returns {JitsiParticipant[]}
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*/
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listMembers () {
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return room.getParticipants();
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},
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/**
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* Retrieve list of ids of conference participants (without local user).
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* @returns {string[]}
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*/
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listMembersIds () {
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return room.getParticipants().map(p => p.getId());
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},
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/**
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* Check if SIP is supported.
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* @returns {boolean}
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*/
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sipGatewayEnabled () {
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return room.isSIPCallingSupported();
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},
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get membersCount () {
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return room.getParticipants().length + 1;
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},
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get startAudioMuted () {
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return room && room.getStartMutedPolicy().audio;
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},
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get startVideoMuted () {
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return room && room.getStartMutedPolicy().video;
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},
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/**
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* Returns true if the callstats integration is enabled, otherwise returns
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* false.
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*
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* @returns true if the callstats integration is enabled, otherwise returns
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* false.
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*/
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isCallstatsEnabled () {
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return room.isCallstatsEnabled();
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},
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/**
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* Sends the given feedback through CallStats if enabled.
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*
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* @param overallFeedback an integer between 1 and 5 indicating the
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* user feedback
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* @param detailedFeedback detailed feedback from the user. Not yet used
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*/
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sendFeedback (overallFeedback, detailedFeedback) {
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return room.sendFeedback (overallFeedback, detailedFeedback);
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},
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// used by torture currently
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isJoined () {
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return this._room
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&& this._room.isJoined();
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},
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getConnectionState () {
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return this._room
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&& this._room.getConnectionState();
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},
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getMyUserId () {
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return this._room
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&& this._room.myUserId();
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},
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/**
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* Will be filled with values only when config.debug is enabled.
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* Its used by torture to check audio levels.
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*/
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audioLevelsMap: {},
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getPeerSSRCAudioLevel (id) {
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return this.audioLevelsMap[id];
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},
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/**
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* Will check for number of remote particiapnts that have at least one
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* remote track.
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* @return {boolean} whether we have enough participants with remote streams
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*/
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checkEnoughParticipants (number) {
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var participants = this._room.getParticipants();
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var foundParticipants = 0;
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for (var i = 0; i < participants.length; i += 1) {
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if (participants[i].getTracks().length > 0) {
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foundParticipants++;
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}
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}
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return foundParticipants >= number;
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},
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// end used by torture
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getLogs () {
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return room.getLogs();
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},
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_createRoom () {
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room = connection.initJitsiConference(APP.conference.roomName,
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this._getConferenceOptions());
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this.localId = room.myUserId();
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localTracks.forEach((track) => {
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if(track.isAudioTrack()) {
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localAudio = track;
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}
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else if (track.isVideoTrack()) {
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localVideo = track;
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}
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addTrack(track);
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APP.UI.addLocalStream(track);
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});
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roomLocker = createRoomLocker(room);
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this._room = room; // FIXME do not use this
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this.localId = room.myUserId();
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let email = APP.settings.getEmail();
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email && sendEmail(email);
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let nick = APP.settings.getDisplayName();
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(config.useNicks && !nick) && (() => {
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nick = APP.UI.askForNickname();
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APP.settings.setDisplayName(nick);
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})();
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nick && room.setDisplayName(nick);
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this._setupListeners();
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},
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_getConferenceOptions() {
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let options = config;
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if(config.enableRecording) {
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options.recordingType = (config.hosts &&
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(typeof config.hosts.jirecon != "undefined"))?
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"jirecon" : "colibri";
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}
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return options;
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},
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/**
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* Setup interaction between conference and UI.
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*/
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_setupListeners () {
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// add local streams when joined to the conference
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room.on(ConferenceEvents.CONFERENCE_JOINED, () => {
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APP.UI.updateAuthInfo(room.isAuthEnabled(), room.getAuthLogin());
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APP.UI.mucJoined();
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});
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room.on(ConferenceEvents.USER_JOINED, (id, user) => {
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console.log('USER %s connnected', id, user);
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APP.API.notifyUserJoined(id);
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// FIXME email???
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APP.UI.addUser(id, user.getDisplayName());
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// chek the roles for the new user and reflect them
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APP.UI.updateUserRole(user);
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});
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room.on(ConferenceEvents.USER_LEFT, (id, user) => {
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console.log('USER %s LEFT', id, user);
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APP.API.notifyUserLeft(id);
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APP.UI.removeUser(id, user.getDisplayName());
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APP.UI.stopPrezi(id);
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});
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room.on(ConferenceEvents.USER_ROLE_CHANGED, (id, role) => {
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if (this.isLocalId(id)) {
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console.info(`My role changed, new role: ${role}`);
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this.isModerator = room.isModerator();
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APP.UI.updateLocalRole(room.isModerator());
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} else {
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let user = room.getParticipantById(id);
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if (user) {
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APP.UI.updateUserRole(user);
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}
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}
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});
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room.on(ConferenceEvents.TRACK_ADDED, (track) => {
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if(!track || track.isLocal())
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return;
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track.on(TrackEvents.TRACK_VIDEOTYPE_CHANGED, (type) => {
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APP.UI.onPeerVideoTypeChanged(track.getParticipantId(), type);
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});
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APP.UI.addRemoteStream(track);
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});
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room.on(ConferenceEvents.TRACK_REMOVED, (track) => {
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// FIXME handle
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});
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room.on(ConferenceEvents.TRACK_MUTE_CHANGED, (track) => {
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if(!track)
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return;
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const handler = (track.getType() === "audio")?
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APP.UI.setAudioMuted : APP.UI.setVideoMuted;
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let id;
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const mute = track.isMuted();
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if(track.isLocal()){
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id = this.localId;
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if(track.getType() === "audio") {
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this.audioMuted = mute;
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} else {
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this.videoMuted = mute;
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}
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} else {
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id = track.getParticipantId();
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}
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handler(id , mute);
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});
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room.on(ConferenceEvents.TRACK_AUDIO_LEVEL_CHANGED, (id, lvl) => {
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if(this.isLocalId(id) && localAudio && localAudio.isMuted()) {
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lvl = 0;
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}
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if(config.debug)
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this.audioLevelsMap[id] = lvl;
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APP.UI.setAudioLevel(id, lvl);
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});
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room.on(ConferenceEvents.IN_LAST_N_CHANGED, (inLastN) => {
|
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//FIXME
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if (config.muteLocalVideoIfNotInLastN) {
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// TODO mute or unmute if required
|
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// mark video on UI
|
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// APP.UI.markVideoMuted(true/false);
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}
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});
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room.on(
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ConferenceEvents.LAST_N_ENDPOINTS_CHANGED, (ids, enteringIds) => {
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APP.UI.handleLastNEndpoints(ids, enteringIds);
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});
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room.on(ConferenceEvents.DOMINANT_SPEAKER_CHANGED, (id) => {
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APP.UI.markDominantSpeaker(id);
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});
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if (!interfaceConfig.filmStripOnly) {
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room.on(ConferenceEvents.CONNECTION_INTERRUPTED, () => {
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APP.UI.markVideoInterrupted(true);
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});
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room.on(ConferenceEvents.CONNECTION_RESTORED, () => {
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APP.UI.markVideoInterrupted(false);
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});
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room.on(ConferenceEvents.MESSAGE_RECEIVED, (id, text, ts) => {
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let nick = getDisplayName(id);
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APP.API.notifyReceivedChatMessage(id, nick, text, ts);
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APP.UI.addMessage(id, nick, text, ts);
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});
|
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}
|
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room.on(ConferenceEvents.DISPLAY_NAME_CHANGED, (id, displayName) => {
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APP.API.notifyDisplayNameChanged(id, displayName);
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APP.UI.changeDisplayName(id, displayName);
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});
|
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room.on(ConferenceEvents.RECORDING_STATE_CHANGED, (status, error) => {
|
|
if(status == "error") {
|
|
console.error(error);
|
|
return;
|
|
}
|
|
APP.UI.updateRecordingState(status);
|
|
});
|
|
|
|
room.on(ConferenceEvents.USER_STATUS_CHANGED, function (id, status) {
|
|
APP.UI.updateUserStatus(id, status);
|
|
});
|
|
|
|
room.on(ConferenceEvents.KICKED, () => {
|
|
APP.UI.notifyKicked();
|
|
// FIXME close
|
|
});
|
|
|
|
room.on(ConferenceEvents.DTMF_SUPPORT_CHANGED, (isDTMFSupported) => {
|
|
APP.UI.updateDTMFSupport(isDTMFSupported);
|
|
});
|
|
|
|
room.on(ConferenceEvents.FIREFOX_EXTENSION_NEEDED, function (url) {
|
|
APP.UI.notifyFirefoxExtensionRequired(url);
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.ROOM_LOCK_CLICKED, () => {
|
|
if (room.isModerator()) {
|
|
let promise = roomLocker.isLocked
|
|
? roomLocker.askToUnlock()
|
|
: roomLocker.askToLock();
|
|
promise.then(() => {
|
|
APP.UI.markRoomLocked(roomLocker.isLocked);
|
|
});
|
|
} else {
|
|
roomLocker.notifyModeratorRequired();
|
|
}
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.AUDIO_MUTED, (muted) => {
|
|
if(!localAudio)
|
|
return;
|
|
(muted)? localAudio.mute() : localAudio.unmute();
|
|
});
|
|
APP.UI.addListener(UIEvents.VIDEO_MUTED, (muted) => {
|
|
if(!localVideo)
|
|
return;
|
|
(muted)? localVideo.mute() : localVideo.unmute();
|
|
});
|
|
|
|
if (!interfaceConfig.filmStripOnly) {
|
|
APP.UI.addListener(UIEvents.MESSAGE_CREATED, (message) => {
|
|
APP.API.notifySendingChatMessage(message);
|
|
room.sendTextMessage(message);
|
|
});
|
|
}
|
|
|
|
APP.connectionquality.addListener(
|
|
CQEvents.LOCALSTATS_UPDATED,
|
|
(percent, stats) => {
|
|
APP.UI.updateLocalStats(percent, stats);
|
|
|
|
// send local stats to other users
|
|
room.sendCommandOnce(Commands.CONNECTION_QUALITY, {
|
|
children: APP.connectionquality.convertToMUCStats(stats),
|
|
attributes: {
|
|
xmlns: 'http://jitsi.org/jitmeet/stats'
|
|
}
|
|
});
|
|
}
|
|
);
|
|
|
|
APP.connectionquality.addListener(CQEvents.STOP, () => {
|
|
APP.UI.hideStats();
|
|
room.removeCommand(Commands.CONNECTION_QUALITY);
|
|
});
|
|
|
|
// listen to remote stats
|
|
room.addCommandListener(Commands.CONNECTION_QUALITY,(values, from) => {
|
|
APP.connectionquality.updateRemoteStats(from, values);
|
|
});
|
|
|
|
APP.connectionquality.addListener(CQEvents.REMOTESTATS_UPDATED,
|
|
(id, percent, stats) => {
|
|
APP.UI.updateRemoteStats(id, percent, stats);
|
|
});
|
|
|
|
room.addCommandListener(Commands.ETHERPAD, ({value}) => {
|
|
APP.UI.initEtherpad(value);
|
|
});
|
|
|
|
room.addCommandListener(Commands.PREZI, ({value, attributes}) => {
|
|
APP.UI.showPrezi(attributes.id, value, attributes.slide);
|
|
});
|
|
|
|
room.addCommandListener(Commands.STOP_PREZI, ({attributes}) => {
|
|
APP.UI.stopPrezi(attributes.id);
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.SHARE_PREZI, (url, slide) => {
|
|
console.log('Sharing Prezi %s slide %s', url, slide);
|
|
room.removeCommand(Commands.PREZI);
|
|
room.sendCommand(Commands.PREZI, {
|
|
value: url,
|
|
attributes: {
|
|
id: room.myUserId(),
|
|
slide
|
|
}
|
|
});
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.STOP_SHARING_PREZI, () => {
|
|
room.removeCommand(Commands.PREZI);
|
|
room.sendCommandOnce(Commands.STOP_PREZI, {
|
|
attributes: {
|
|
id: room.myUserId()
|
|
}
|
|
});
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.EMAIL_CHANGED, (email) => {
|
|
APP.settings.setEmail(email);
|
|
APP.UI.setUserAvatar(room.myUserId(), email);
|
|
sendEmail(email);
|
|
});
|
|
room.addCommandListener(Commands.EMAIL, (data) => {
|
|
APP.UI.setUserAvatar(data.attributes.id, data.value);
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.NICKNAME_CHANGED, (nickname) => {
|
|
APP.settings.setDisplayName(nickname);
|
|
room.setDisplayName(nickname);
|
|
APP.UI.changeDisplayName(APP.conference.localId, nickname);
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.START_MUTED_CHANGED,
|
|
(startAudioMuted, startVideoMuted) => {
|
|
room.setStartMutedPolicy({audio: startAudioMuted,
|
|
video: startVideoMuted});
|
|
}
|
|
);
|
|
room.on(
|
|
ConferenceEvents.START_MUTED_POLICY_CHANGED,
|
|
(policy) => {
|
|
APP.UI.onStartMutedChanged();
|
|
}
|
|
);
|
|
room.on(ConferenceEvents.STARTED_MUTED, () => {
|
|
(room.isStartAudioMuted() || room.isStartVideoMuted())
|
|
&& APP.UI.notifyInitiallyMuted();
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.USER_INVITED, (roomUrl) => {
|
|
APP.UI.inviteParticipants(
|
|
roomUrl,
|
|
APP.conference.roomName,
|
|
roomLocker.password,
|
|
APP.settings.getDisplayName()
|
|
);
|
|
});
|
|
|
|
room.on(
|
|
ConferenceEvents.AVAILABLE_DEVICES_CHANGED, function (id, devices) {
|
|
APP.UI.updateDevicesAvailability(id, devices);
|
|
}
|
|
);
|
|
|
|
// call hangup
|
|
APP.UI.addListener(UIEvents.HANGUP, () => {
|
|
APP.UI.requestFeedback().then(() => {
|
|
connection.disconnect();
|
|
config.enableWelcomePage && setTimeout(() => {
|
|
window.localStorage.welcomePageDisabled = false;
|
|
window.location.pathname = "/";
|
|
}, 3000);
|
|
}, (err) => {console.error(err);});
|
|
});
|
|
|
|
// logout
|
|
APP.UI.addListener(UIEvents.LOGOUT, () => {
|
|
// FIXME handle logout
|
|
// APP.xmpp.logout(function (url) {
|
|
// if (url) {
|
|
// window.location.href = url;
|
|
// } else {
|
|
// hangup();
|
|
// }
|
|
// });
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.SIP_DIAL, (sipNumber) => {
|
|
room.dial(sipNumber);
|
|
});
|
|
|
|
|
|
// Starts or stops the recording for the conference.
|
|
APP.UI.addListener(UIEvents.RECORDING_TOGGLE, (predefinedToken) => {
|
|
if (predefinedToken) {
|
|
room.toggleRecording({token: predefinedToken});
|
|
return;
|
|
}
|
|
APP.UI.requestRecordingToken().then((token) => {
|
|
room.toggleRecording({token: token});
|
|
});
|
|
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.SUBJECT_CHANGED, (topic) => {
|
|
room.setSubject(topic);
|
|
});
|
|
room.on(ConferenceEvents.SUBJECT_CHANGED, function (subject) {
|
|
APP.UI.setSubject(subject);
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.USER_KICKED, (id) => {
|
|
room.kickParticipant(id);
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.REMOTE_AUDIO_MUTED, (id) => {
|
|
room.muteParticipant(id);
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.AUTH_CLICKED, () => {
|
|
AuthHandler.authenticate(room);
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.SELECTED_ENDPOINT, (id) => {
|
|
room.selectParticipant(id);
|
|
});
|
|
APP.UI.addListener(UIEvents.PINNED_ENDPOINT, (id) => {
|
|
room.pinParticipant(id);
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.TOGGLE_SCREENSHARING, () => {
|
|
APP.desktopsharing.toggleScreenSharing();
|
|
});
|
|
|
|
APP.desktopsharing.addListener(DSEvents.SWITCHING_DONE,
|
|
(isSharingScreen) => {
|
|
APP.UI.updateDesktopSharingButtons(isSharingScreen);
|
|
});
|
|
|
|
APP.desktopsharing.addListener(DSEvents.FIREFOX_EXTENSION_NEEDED,
|
|
(url) => {
|
|
APP.UI.showExtensionRequiredDialog(url);
|
|
});
|
|
|
|
APP.desktopsharing.addListener(DSEvents.NEW_STREAM_CREATED,
|
|
(track, callback) => {
|
|
const localCallback = (newTrack) => {
|
|
if(!newTrack || !localVideo || !newTrack.isLocal() ||
|
|
newTrack !== localVideo)
|
|
return;
|
|
if(localVideo.isMuted() &&
|
|
localVideo.videoType !== track.videoType) {
|
|
localVideo.mute();
|
|
}
|
|
callback();
|
|
if(room)
|
|
room.off(ConferenceEvents.TRACK_ADDED, localCallback);
|
|
};
|
|
if(room) {
|
|
room.on(ConferenceEvents.TRACK_ADDED, localCallback);
|
|
}
|
|
if(localVideo)
|
|
localVideo.stop();
|
|
localVideo = track;
|
|
addTrack(track);
|
|
if(!room)
|
|
localCallback();
|
|
APP.UI.addLocalStream(track);
|
|
}
|
|
);
|
|
}
|
|
};
|