1446 lines
50 KiB
JavaScript
1446 lines
50 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 ConnectionQuality from './modules/connectionquality/connectionquality';
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import Recorder from './modules/recorder/Recorder';
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import CQEvents from './service/connectionquality/CQEvents';
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import UIEvents from './service/UI/UIEvents';
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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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const TrackErrors = JitsiMeetJS.errors.track;
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let room, connection, localAudio, localVideo, roomLocker;
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let currentAudioInputDevices, currentVideoInputDevices;
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import {VIDEO_CONTAINER_TYPE} from "./modules/UI/videolayout/LargeVideo";
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/**
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* Open Connection. When authentication failed it shows auth dialog.
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* @param roomName the room name to use
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* @returns Promise<JitsiConnection>
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*/
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function connect(roomName) {
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return openConnection({retry: true, roomName: roomName})
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.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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* Share email with other users.
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* @param emailCommand the email command
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* @param {string} email new email
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*/
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function sendEmail (emailCommand, email) {
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room.sendCommand(emailCommand, {
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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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/**
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* Mute or unmute local audio stream if it exists.
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* @param {boolean} muted if audio stream should be muted or unmuted.
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* @param {boolean} indicates if this local audio mute was a result of user
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* interaction
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*
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*/
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function muteLocalAudio (muted, userInteraction) {
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if (!localAudio) {
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return;
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}
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if (muted) {
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localAudio.mute().then(function(value) {},
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function(value) {
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console.warn('Audio Mute was rejected:', value);
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}
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);
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} else {
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localAudio.unmute().then(function(value) {},
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function(value) {
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console.warn('Audio unmute was rejected:', value);
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}
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);
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}
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}
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/**
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* Mute or unmute local video stream if it exists.
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* @param {boolean} muted if video stream should be muted or unmuted.
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*/
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function muteLocalVideo (muted) {
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if (!localVideo) {
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return;
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}
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if (muted) {
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localVideo.mute().then(function(value) {},
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function(value) {
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console.warn('Video mute was rejected:', value);
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}
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);
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} else {
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localVideo.unmute().then(function(value) {},
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function(value) {
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console.warn('Video unmute was rejected:', value);
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}
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);
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}
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}
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/**
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* Check if the welcome page is enabled and redirects to it.
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*/
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function maybeRedirectToWelcomePage() {
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if (!config.enableWelcomePage) {
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return;
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}
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// redirect to welcome page
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setTimeout(() => {
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APP.settings.setWelcomePageEnabled(true);
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window.location.pathname = "/";
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}, 3000);
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}
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/**
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* Executes connection.disconnect and shows the feedback dialog
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* @param {boolean} [requestFeedback=false] if user feedback should be requested
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* @returns Promise.
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*/
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function disconnectAndShowFeedback(requestFeedback) {
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connection.disconnect();
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if (requestFeedback) {
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return APP.UI.requestFeedback();
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} else {
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return Promise.resolve();
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}
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}
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/**
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* Disconnect from the conference and optionally request user feedback.
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* @param {boolean} [requestFeedback=false] if user feedback should be requested
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*/
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function hangup (requestFeedback = false) {
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const errCallback = (f, err) => {
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console.error('Error occurred during hanging up: ', err);
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return f();
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};
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const disconnect = disconnectAndShowFeedback.bind(null, requestFeedback);
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APP.conference._room.leave()
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.then(disconnect)
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.catch(errCallback.bind(null, disconnect))
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.then(maybeRedirectToWelcomePage)
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.catch(errCallback.bind(null, maybeRedirectToWelcomePage));
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}
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/**
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* Create local tracks of specified types.
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* @param {string[]} devices - required track types ('audio', 'video' etc.)
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* @param {string|null} [cameraDeviceId] - camera device id, if undefined - one
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* from settings will be used
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* @param {string|null} [micDeviceId] - microphone device id, if undefined - one
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* from settings will be used
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* @returns {Promise<JitsiLocalTrack[]>}
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*/
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function createLocalTracks (devices, cameraDeviceId, micDeviceId) {
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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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cameraDeviceId: typeof cameraDeviceId === 'undefined'
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|| cameraDeviceId === null
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? APP.settings.getCameraDeviceId()
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: cameraDeviceId,
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micDeviceId: typeof micDeviceId === 'undefined' || micDeviceId === null
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? APP.settings.getMicDeviceId()
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: micDeviceId,
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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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return Promise.reject(err);
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});
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}
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/**
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* Stores lists of current 'audioinput' and 'videoinput' devices
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* @param {MediaDeviceInfo[]} devices
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*/
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function setCurrentMediaDevices(devices) {
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currentAudioInputDevices = devices.filter(
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d => d.kind === 'audioinput');
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currentVideoInputDevices = devices.filter(
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d => d.kind === 'videoinput');
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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(room, roomLocker.password);
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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.notifyGracefulShutdown();
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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.hideStats();
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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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case ConferenceErrors.FOCUS_LEFT:
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room.leave().then(() => connection.disconnect());
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APP.UI.notifyFocusLeft();
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break;
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case ConferenceErrors.CONFERENCE_MAX_USERS:
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connection.disconnect();
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APP.UI.notifyMaxUsersLimitReached();
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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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isSharingScreen: false,
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isDesktopSharingEnabled: 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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let self = this;
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this.roomName = options.roomName;
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JitsiMeetJS.setLogLevel(JitsiMeetJS.logLevels.TRACE);
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// attaches global error handler, if there is already one, respect it
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if(JitsiMeetJS.getGlobalOnErrorHandler){
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var oldOnErrorHandler = window.onerror;
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window.onerror = function (message, source, lineno, colno, error) {
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JitsiMeetJS.getGlobalOnErrorHandler(
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message, source, lineno, colno, error);
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if(oldOnErrorHandler)
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oldOnErrorHandler(message, source, lineno, colno, error);
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};
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var oldOnUnhandledRejection = window.onunhandledrejection;
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window.onunhandledrejection = function(event) {
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JitsiMeetJS.getGlobalOnErrorHandler(
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null, null, null, null, event.reason);
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if(oldOnUnhandledRejection)
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oldOnUnhandledRejection(event);
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};
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}
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return JitsiMeetJS.init(config).then(() => {
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return Promise.all([
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// try to retrieve audio and video
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createLocalTracks(['audio', 'video'])
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// if failed then try to retrieve only audio
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.catch(() => createLocalTracks(['audio']))
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// if audio also failed then just return empty array
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.catch(() => []),
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connect(options.roomName)
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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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APP.connection = connection = con;
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this._createRoom(tracks);
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this.isDesktopSharingEnabled =
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JitsiMeetJS.isDesktopSharingEnabled();
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// if user didn't give access to mic or camera or doesn't have
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// them at all, we disable corresponding toolbar buttons
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if (!tracks.find((t) => t.isAudioTrack())) {
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APP.UI.disableMicrophoneButton();
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}
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if (!tracks.find((t) => t.isVideoTrack())) {
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APP.UI.disableCameraButton();
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}
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// update list of available devices
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if (JitsiMeetJS.mediaDevices.isDeviceListAvailable() &&
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JitsiMeetJS.mediaDevices.isDeviceChangeAvailable()) {
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JitsiMeetJS.mediaDevices.enumerateDevices(function(devices) {
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// Ugly way to synchronize real device IDs with local
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// storage and settings menu. This is a workaround until
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// getConstraints() method will be implemented in browsers.
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if (localAudio) {
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localAudio._setRealDeviceIdFromDeviceList(devices);
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APP.settings.setMicDeviceId(localAudio.getDeviceId());
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}
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if (localVideo) {
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localVideo._setRealDeviceIdFromDeviceList(devices);
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APP.settings.setCameraDeviceId(
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localVideo.getDeviceId());
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}
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setCurrentMediaDevices(devices);
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APP.UI.onAvailableDevicesChanged(devices);
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});
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JitsiMeetJS.mediaDevices.addEventListener(
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JitsiMeetJS.events.mediaDevices.DEVICE_LIST_CHANGED,
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(devices) => {
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// Just defer callback until other event callbacks are
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// processed.
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window.setTimeout(() => {
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checkLocalDevicesAfterDeviceListChanged(devices)
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.then(() => {
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setCurrentMediaDevices(devices);
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APP.UI.onAvailableDevicesChanged(devices);
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});
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}, 0);
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});
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}
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if (config.iAmRecorder)
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this.recorder = new Recorder();
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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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function checkAudioOutputDeviceAfterDeviceListChanged(newDevices) {
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if (!JitsiMeetJS.mediaDevices
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.isDeviceChangeAvailable('output')) {
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return;
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}
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var selectedAudioOutputDeviceId =
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APP.settings.getAudioOutputDeviceId(),
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availableAudioOutputDevices = newDevices.filter(d => {
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return d.kind === 'audiooutput';
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});
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if (selectedAudioOutputDeviceId !== 'default' &&
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!availableAudioOutputDevices.find(d =>
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d.deviceId === selectedAudioOutputDeviceId)) {
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APP.settings.setAudioOutputDeviceId('default');
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}
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}
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function checkLocalDevicesAfterDeviceListChanged(newDevices) {
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// Event handler can be fire before direct enumerateDevices()
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// call, so handle this situation here.
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if (!currentAudioInputDevices && !currentVideoInputDevices) {
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setCurrentMediaDevices(newDevices);
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}
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checkAudioOutputDeviceAfterDeviceListChanged(newDevices);
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let availableAudioInputDevices = newDevices.filter(
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d => d.kind === 'audioinput'),
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availableVideoInputDevices = newDevices.filter(
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d => d.kind === 'videoinput'),
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selectedAudioInputDeviceId = APP.settings.getMicDeviceId(),
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selectedVideoInputDeviceId =
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APP.settings.getCameraDeviceId(),
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selectedAudioInputDevice = availableAudioInputDevices.find(
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d => d.deviceId === selectedAudioInputDeviceId),
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selectedVideoInputDevice = availableVideoInputDevices.find(
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d => d.deviceId === selectedVideoInputDeviceId),
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tracksToCreate = [],
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micIdToUse = null,
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cameraIdToUse = null;
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// Here we handle case when no device was initially plugged, but
|
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// then it's connected OR new device was connected when previous
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// track has ended.
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if (!localAudio || localAudio.disposed || localAudio.isEnded()){
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if (availableAudioInputDevices.length
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&& availableAudioInputDevices[0].label !== '') {
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tracksToCreate.push('audio');
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micIdToUse = availableAudioInputDevices[0].deviceId;
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} else {
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APP.UI.disableMicrophoneButton();
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}
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}
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if ((!localVideo || localVideo.disposed || localVideo.isEnded())
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&& !self.isSharingScreen){
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if (availableVideoInputDevices.length
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&& availableVideoInputDevices[0].label !== '') {
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tracksToCreate.push('video');
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cameraIdToUse = availableVideoInputDevices[0].deviceId;
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} else {
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APP.UI.disableCameraButton();
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}
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}
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if (localAudio && !localAudio.disposed && !localAudio.isEnded()
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&& selectedAudioInputDevice
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&& selectedAudioInputDeviceId !== localAudio.getDeviceId()
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&& tracksToCreate.indexOf('audio') === -1) {
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tracksToCreate.push('audio');
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micIdToUse = selectedAudioInputDeviceId;
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}
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if (localVideo && !localVideo.disposed && !localVideo.isEnded()
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&& selectedVideoInputDevice
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&& selectedVideoInputDeviceId !== localVideo.getDeviceId()
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&& tracksToCreate.indexOf('video') === -1
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&& !self.isSharingScreen) {
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tracksToCreate.push('video');
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cameraIdToUse = selectedVideoInputDeviceId;
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}
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if (tracksToCreate.length) {
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return createNewTracks(
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tracksToCreate, cameraIdToUse, micIdToUse);
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} else {
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return Promise.resolve();
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}
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|
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function createNewTracks(type, cameraDeviceId, micDeviceId) {
|
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return createLocalTracks(type, cameraDeviceId, micDeviceId)
|
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.then(onTracksCreated)
|
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.catch(() => {
|
|
// if we tried to create both audio and video tracks
|
|
// at once and failed, let's try again only with
|
|
// audio. Such situation may happen in case if we
|
|
// granted access only to microphone, but not to
|
|
// camera.
|
|
if (type.indexOf('audio') !== -1
|
|
&& type.indexOf('video') !== -1) {
|
|
return createLocalTracks(['audio'], null,
|
|
micDeviceId);
|
|
}
|
|
|
|
})
|
|
.then(onTracksCreated)
|
|
.catch(() => {
|
|
// if we tried to create both audio and video tracks
|
|
// at once and failed, let's try again only with
|
|
// video. Such situation may happen in case if we
|
|
// granted access only to camera, but not to
|
|
// microphone.
|
|
if (type.indexOf('audio') !== -1
|
|
&& type.indexOf('video') !== -1) {
|
|
return createLocalTracks(['video'],
|
|
cameraDeviceId,
|
|
null);
|
|
}
|
|
})
|
|
.then(onTracksCreated)
|
|
.catch(() => {
|
|
// can't do anything in this case, so just ignore;
|
|
});
|
|
}
|
|
|
|
function onTracksCreated(tracks) {
|
|
return Promise.all((tracks || []).map(track => {
|
|
if (track.isAudioTrack()) {
|
|
let audioWasMuted = self.audioMuted;
|
|
|
|
return self.useAudioStream(track).then(() => {
|
|
console.log('switched local audio');
|
|
|
|
// If we plugged-in new device (and switched to
|
|
// it), but video was muted before, or we
|
|
// unplugged current device and selected new
|
|
// one, then mute new video track.
|
|
if (audioWasMuted ||
|
|
currentAudioInputDevices.length >
|
|
availableAudioInputDevices.length) {
|
|
muteLocalAudio(true);
|
|
}
|
|
});
|
|
} else if (track.isVideoTrack()) {
|
|
let videoWasMuted = self.videoMuted;
|
|
|
|
return self.useVideoStream(track).then(() => {
|
|
console.log('switched local video');
|
|
|
|
// TODO: maybe make video large if we
|
|
// are not in conference yet
|
|
|
|
// If we plugged-in new device (and switched to
|
|
// it), but video was muted before, or we
|
|
// unplugged current device and selected new
|
|
// one, then mute new video track.
|
|
if (videoWasMuted ||
|
|
(currentVideoInputDevices.length >
|
|
availableVideoInputDevices.length)) {
|
|
muteLocalVideo(true);
|
|
}
|
|
});
|
|
} else {
|
|
console.error("Ignored not an audio nor a "
|
|
+ "video track: ", track);
|
|
|
|
return Promise.resolve();
|
|
}
|
|
}));
|
|
}
|
|
}
|
|
});
|
|
},
|
|
/**
|
|
* Check if id is id of the local user.
|
|
* @param {string} id id to check
|
|
* @returns {boolean}
|
|
*/
|
|
isLocalId (id) {
|
|
return this.localId === id;
|
|
},
|
|
/**
|
|
* Simulates toolbar button click for audio mute. Used by shortcuts and API.
|
|
* @param mute true for mute and false for unmute.
|
|
*/
|
|
muteAudio (mute) {
|
|
muteLocalAudio(mute);
|
|
},
|
|
/**
|
|
* Returns whether local audio is muted or not.
|
|
* @returns {boolean}
|
|
*/
|
|
isLocalAudioMuted() {
|
|
return this.audioMuted;
|
|
},
|
|
/**
|
|
* Simulates toolbar button click for audio mute. Used by shortcuts and API.
|
|
*/
|
|
toggleAudioMuted () {
|
|
this.muteAudio(!this.audioMuted);
|
|
},
|
|
/**
|
|
* Simulates toolbar button click for video mute. Used by shortcuts and API.
|
|
* @param mute true for mute and false for unmute.
|
|
*/
|
|
muteVideo (mute) {
|
|
muteLocalVideo(mute);
|
|
},
|
|
/**
|
|
* Simulates toolbar button click for video mute. Used by shortcuts and API.
|
|
*/
|
|
toggleVideoMuted () {
|
|
this.muteVideo(!this.videoMuted);
|
|
},
|
|
/**
|
|
* Retrieve list of conference participants (without local user).
|
|
* @returns {JitsiParticipant[]}
|
|
*/
|
|
listMembers () {
|
|
return room.getParticipants();
|
|
},
|
|
/**
|
|
* Retrieve list of ids of conference participants (without local user).
|
|
* @returns {string[]}
|
|
*/
|
|
listMembersIds () {
|
|
return room.getParticipants().map(p => p.getId());
|
|
},
|
|
/**
|
|
* Checks whether the participant identified by id is a moderator.
|
|
* @id id to search for participant
|
|
* @return {boolean} whether the participant is moderator
|
|
*/
|
|
isParticipantModerator (id) {
|
|
let user = room.getParticipantById(id);
|
|
return user && user.isModerator();
|
|
},
|
|
/**
|
|
* Check if SIP is supported.
|
|
* @returns {boolean}
|
|
*/
|
|
sipGatewayEnabled () {
|
|
return room.isSIPCallingSupported();
|
|
},
|
|
get membersCount () {
|
|
return room.getParticipants().length + 1;
|
|
},
|
|
/**
|
|
* Returns true if the callstats integration is enabled, otherwise returns
|
|
* false.
|
|
*
|
|
* @returns true if the callstats integration is enabled, otherwise returns
|
|
* false.
|
|
*/
|
|
isCallstatsEnabled () {
|
|
return room.isCallstatsEnabled();
|
|
},
|
|
/**
|
|
* Sends the given feedback through CallStats if enabled.
|
|
*
|
|
* @param overallFeedback an integer between 1 and 5 indicating the
|
|
* user feedback
|
|
* @param detailedFeedback detailed feedback from the user. Not yet used
|
|
*/
|
|
sendFeedback (overallFeedback, detailedFeedback) {
|
|
return room.sendFeedback (overallFeedback, detailedFeedback);
|
|
},
|
|
// used by torture currently
|
|
isJoined () {
|
|
return this._room
|
|
&& this._room.isJoined();
|
|
},
|
|
getConnectionState () {
|
|
return this._room
|
|
&& this._room.getConnectionState();
|
|
},
|
|
getMyUserId () {
|
|
return this._room
|
|
&& this._room.myUserId();
|
|
},
|
|
/**
|
|
* Indicates if recording is supported in this conference.
|
|
*/
|
|
isRecordingSupported() {
|
|
return this._room && this._room.isRecordingSupported();
|
|
},
|
|
/**
|
|
* Returns the recording state or undefined if the room is not defined.
|
|
*/
|
|
getRecordingState() {
|
|
return (this._room) ? this._room.getRecordingState() : undefined;
|
|
},
|
|
/**
|
|
* Will be filled with values only when config.debug is enabled.
|
|
* Its used by torture to check audio levels.
|
|
*/
|
|
audioLevelsMap: {},
|
|
/**
|
|
* Returns the stored audio level (stored only if config.debug is enabled)
|
|
* @param id the id for the user audio level to return (the id value is
|
|
* returned for the participant using getMyUserId() method)
|
|
*/
|
|
getPeerSSRCAudioLevel (id) {
|
|
return this.audioLevelsMap[id];
|
|
},
|
|
/**
|
|
* @return {number} the number of participants in the conference with at
|
|
* least one track.
|
|
*/
|
|
getNumberOfParticipantsWithTracks() {
|
|
return this._room.getParticipants()
|
|
.filter((p) => p.getTracks().length > 0)
|
|
.length;
|
|
},
|
|
/**
|
|
* Returns the stats.
|
|
*/
|
|
getStats() {
|
|
return ConnectionQuality.getStats();
|
|
},
|
|
// end used by torture
|
|
|
|
getLogs () {
|
|
return room.getLogs();
|
|
},
|
|
|
|
/**
|
|
* Exposes a Command(s) API on this instance. It is necessitated by (1) the
|
|
* desire to keep room private to this instance and (2) the need of other
|
|
* modules to send and receive commands to and from participants.
|
|
* Eventually, this instance remains in control with respect to the
|
|
* decision whether the Command(s) API of room (i.e. lib-jitsi-meet's
|
|
* JitsiConference) is to be used in the implementation of the Command(s)
|
|
* API of this instance.
|
|
*/
|
|
commands: {
|
|
/**
|
|
* Known custom conference commands.
|
|
*/
|
|
defaults: {
|
|
CONNECTION_QUALITY: "stats",
|
|
EMAIL: "email",
|
|
ETHERPAD: "etherpad",
|
|
SHARED_VIDEO: "shared-video",
|
|
CUSTOM_ROLE: "custom-role"
|
|
},
|
|
/**
|
|
* Receives notifications from other participants about commands aka
|
|
* custom events (sent by sendCommand or sendCommandOnce methods).
|
|
* @param command {String} the name of the command
|
|
* @param handler {Function} handler for the command
|
|
*/
|
|
addCommandListener () {
|
|
room.addCommandListener.apply(room, arguments);
|
|
},
|
|
/**
|
|
* Removes command.
|
|
* @param name {String} the name of the command.
|
|
*/
|
|
removeCommand () {
|
|
room.removeCommand.apply(room, arguments);
|
|
},
|
|
/**
|
|
* Sends command.
|
|
* @param name {String} the name of the command.
|
|
* @param values {Object} with keys and values that will be sent.
|
|
*/
|
|
sendCommand () {
|
|
room.sendCommand.apply(room, arguments);
|
|
},
|
|
/**
|
|
* Sends command one time.
|
|
* @param name {String} the name of the command.
|
|
* @param values {Object} with keys and values that will be sent.
|
|
*/
|
|
sendCommandOnce () {
|
|
room.sendCommandOnce.apply(room, arguments);
|
|
}
|
|
},
|
|
|
|
_createRoom (localTracks) {
|
|
room = connection.initJitsiConference(APP.conference.roomName,
|
|
this._getConferenceOptions());
|
|
this.localId = room.myUserId();
|
|
localTracks.forEach((track) => {
|
|
if (track.isAudioTrack()) {
|
|
this.useAudioStream(track);
|
|
} else if (track.isVideoTrack()) {
|
|
this.useVideoStream(track);
|
|
} else {
|
|
console.error(
|
|
"Ignored not an audio nor a video track: ", track);
|
|
}
|
|
});
|
|
roomLocker = createRoomLocker(room);
|
|
this._room = room; // FIXME do not use this
|
|
|
|
let email = APP.settings.getEmail();
|
|
email && sendEmail(this.commands.defaults.EMAIL, email);
|
|
|
|
let nick = APP.settings.getDisplayName();
|
|
if (config.useNicks && !nick) {
|
|
nick = APP.UI.askForNickname();
|
|
APP.settings.setDisplayName(nick);
|
|
}
|
|
nick && room.setDisplayName(nick);
|
|
|
|
this._setupListeners();
|
|
},
|
|
|
|
_getConferenceOptions() {
|
|
let options = config;
|
|
if(config.enableRecording && !config.recordingType) {
|
|
options.recordingType = (config.hosts &&
|
|
(typeof config.hosts.jirecon != "undefined"))?
|
|
"jirecon" : "colibri";
|
|
}
|
|
return options;
|
|
},
|
|
|
|
/**
|
|
* Start using provided video stream.
|
|
* Stops previous video stream.
|
|
* @param {JitsiLocalTrack} [stream] new stream to use or null
|
|
* @returns {Promise}
|
|
*/
|
|
useVideoStream (stream) {
|
|
let promise = Promise.resolve();
|
|
if (localVideo) {
|
|
// this calls room.removeTrack internally
|
|
// so we don't need to remove it manually
|
|
promise = localVideo.dispose();
|
|
}
|
|
localVideo = stream;
|
|
|
|
return promise.then(function () {
|
|
if (stream) {
|
|
return room.addTrack(stream);
|
|
}
|
|
}).then(() => {
|
|
if (stream) {
|
|
this.videoMuted = stream.isMuted();
|
|
this.isSharingScreen = stream.videoType === 'desktop';
|
|
|
|
APP.UI.addLocalStream(stream);
|
|
} else {
|
|
this.videoMuted = false;
|
|
this.isSharingScreen = false;
|
|
}
|
|
|
|
stream.videoType === 'camera' && APP.UI.enableCameraButton();
|
|
|
|
APP.UI.setVideoMuted(this.localId, this.videoMuted);
|
|
|
|
APP.UI.updateDesktopSharingButtons();
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Start using provided audio stream.
|
|
* Stops previous audio stream.
|
|
* @param {JitsiLocalTrack} [stream] new stream to use or null
|
|
* @returns {Promise}
|
|
*/
|
|
useAudioStream (stream) {
|
|
let promise = Promise.resolve();
|
|
if (localAudio) {
|
|
// this calls room.removeTrack internally
|
|
// so we don't need to remove it manually
|
|
promise = localAudio.dispose();
|
|
}
|
|
localAudio = stream;
|
|
|
|
return promise.then(function () {
|
|
if (stream) {
|
|
return room.addTrack(stream);
|
|
}
|
|
}).then(() => {
|
|
if (stream) {
|
|
this.audioMuted = stream.isMuted();
|
|
|
|
APP.UI.addLocalStream(stream);
|
|
} else {
|
|
this.audioMuted = false;
|
|
}
|
|
|
|
APP.UI.enableMicrophoneButton();
|
|
APP.UI.setAudioMuted(this.localId, this.audioMuted);
|
|
});
|
|
},
|
|
|
|
videoSwitchInProgress: false,
|
|
toggleScreenSharing (shareScreen = !this.isSharingScreen) {
|
|
if (this.videoSwitchInProgress) {
|
|
console.warn("Switch in progress.");
|
|
return;
|
|
}
|
|
if (!this.isDesktopSharingEnabled) {
|
|
console.warn("Cannot toggle screen sharing: not supported.");
|
|
return;
|
|
}
|
|
|
|
this.videoSwitchInProgress = true;
|
|
|
|
if (shareScreen) {
|
|
createLocalTracks(['desktop']).then(([stream]) => {
|
|
stream.on(
|
|
TrackEvents.LOCAL_TRACK_STOPPED,
|
|
() => {
|
|
// if stream was stopped during screensharing session
|
|
// then we should switch to video
|
|
// otherwise we stopped it because we already switched
|
|
// to video, so nothing to do here
|
|
if (this.isSharingScreen) {
|
|
this.toggleScreenSharing(false);
|
|
}
|
|
}
|
|
);
|
|
return this.useVideoStream(stream);
|
|
}).then(() => {
|
|
this.videoSwitchInProgress = false;
|
|
console.log('sharing local desktop');
|
|
}).catch((err) => {
|
|
this.videoSwitchInProgress = false;
|
|
this.toggleScreenSharing(false);
|
|
|
|
if(err === TrackErrors.CHROME_EXTENSION_USER_CANCELED)
|
|
return;
|
|
|
|
console.error('failed to share local desktop', err);
|
|
|
|
if (err === TrackErrors.FIREFOX_EXTENSION_NEEDED) {
|
|
APP.UI.showExtensionRequiredDialog(
|
|
config.desktopSharingFirefoxExtensionURL
|
|
);
|
|
return;
|
|
}
|
|
|
|
// Handling:
|
|
// TrackErrors.CHROME_EXTENSION_INSTALLATION_ERROR
|
|
// TrackErrors.GENERAL
|
|
// and any other
|
|
let dialogTxt = APP.translation
|
|
.generateTranslationHTML("dialog.failtoinstall");
|
|
let dialogTitle = APP.translation
|
|
.generateTranslationHTML("dialog.error");
|
|
APP.UI.messageHandler.openDialog(
|
|
dialogTitle,
|
|
dialogTxt,
|
|
false
|
|
);
|
|
});
|
|
} else {
|
|
createLocalTracks(['video']).then(
|
|
([stream]) => this.useVideoStream(stream)
|
|
).then(() => {
|
|
this.videoSwitchInProgress = false;
|
|
console.log('sharing local video');
|
|
}).catch((err) => {
|
|
this.useVideoStream(null);
|
|
this.videoSwitchInProgress = false;
|
|
console.error('failed to share local video', err);
|
|
});
|
|
}
|
|
},
|
|
/**
|
|
* Setup interaction between conference and UI.
|
|
*/
|
|
_setupListeners () {
|
|
// add local streams when joined to the conference
|
|
room.on(ConferenceEvents.CONFERENCE_JOINED, () => {
|
|
APP.UI.mucJoined();
|
|
});
|
|
|
|
room.on(
|
|
ConferenceEvents.AUTH_STATUS_CHANGED,
|
|
function (authEnabled, authLogin) {
|
|
APP.UI.updateAuthInfo(authEnabled, authLogin);
|
|
}
|
|
);
|
|
|
|
|
|
room.on(ConferenceEvents.USER_JOINED, (id, user) => {
|
|
if (user.isHidden())
|
|
return;
|
|
|
|
console.log('USER %s connnected', id, user);
|
|
APP.API.notifyUserJoined(id);
|
|
APP.UI.addUser(id, user.getDisplayName());
|
|
|
|
// check the roles for the new user and reflect them
|
|
APP.UI.updateUserRole(user);
|
|
});
|
|
room.on(ConferenceEvents.USER_LEFT, (id, user) => {
|
|
console.log('USER %s LEFT', id, user);
|
|
APP.API.notifyUserLeft(id);
|
|
APP.UI.removeUser(id, user.getDisplayName());
|
|
APP.UI.onSharedVideoStop(id);
|
|
});
|
|
|
|
|
|
room.on(ConferenceEvents.USER_ROLE_CHANGED, (id, role) => {
|
|
if (this.isLocalId(id)) {
|
|
console.info(`My role changed, new role: ${role}`);
|
|
this.isModerator = room.isModerator();
|
|
APP.UI.updateLocalRole(room.isModerator());
|
|
} else {
|
|
let user = room.getParticipantById(id);
|
|
if (user) {
|
|
APP.UI.updateUserRole(user);
|
|
}
|
|
}
|
|
});
|
|
|
|
room.on(ConferenceEvents.TRACK_ADDED, (track) => {
|
|
if(!track || track.isLocal())
|
|
return;
|
|
|
|
track.on(TrackEvents.TRACK_VIDEOTYPE_CHANGED, (type) => {
|
|
APP.UI.onPeerVideoTypeChanged(track.getParticipantId(), type);
|
|
});
|
|
APP.UI.addRemoteStream(track);
|
|
});
|
|
|
|
room.on(ConferenceEvents.TRACK_REMOVED, (track) => {
|
|
if(!track || track.isLocal())
|
|
return;
|
|
|
|
APP.UI.removeRemoteStream(track);
|
|
});
|
|
|
|
room.on(ConferenceEvents.TRACK_MUTE_CHANGED, (track) => {
|
|
if(!track)
|
|
return;
|
|
const handler = (track.getType() === "audio")?
|
|
APP.UI.setAudioMuted : APP.UI.setVideoMuted;
|
|
let id;
|
|
const mute = track.isMuted();
|
|
if(track.isLocal()){
|
|
id = this.localId;
|
|
if(track.getType() === "audio") {
|
|
this.audioMuted = mute;
|
|
} else {
|
|
this.videoMuted = mute;
|
|
}
|
|
} else {
|
|
id = track.getParticipantId();
|
|
}
|
|
handler(id , mute);
|
|
});
|
|
room.on(ConferenceEvents.TRACK_AUDIO_LEVEL_CHANGED, (id, lvl) => {
|
|
if(this.isLocalId(id) && localAudio && localAudio.isMuted()) {
|
|
lvl = 0;
|
|
}
|
|
|
|
if(config.debug)
|
|
{
|
|
this.audioLevelsMap[id] = lvl;
|
|
console.log("AudioLevel:" + id + "/" + lvl);
|
|
}
|
|
|
|
APP.UI.setAudioLevel(id, lvl);
|
|
});
|
|
|
|
room.on(ConferenceEvents.IN_LAST_N_CHANGED, (inLastN) => {
|
|
//FIXME
|
|
if (config.muteLocalVideoIfNotInLastN) {
|
|
// TODO mute or unmute if required
|
|
// mark video on UI
|
|
// APP.UI.markVideoMuted(true/false);
|
|
}
|
|
});
|
|
room.on(
|
|
ConferenceEvents.LAST_N_ENDPOINTS_CHANGED, (ids, enteringIds) => {
|
|
APP.UI.handleLastNEndpoints(ids, enteringIds);
|
|
});
|
|
room.on(ConferenceEvents.DOMINANT_SPEAKER_CHANGED, (id) => {
|
|
APP.UI.markDominantSpeaker(id);
|
|
});
|
|
|
|
if (!interfaceConfig.filmStripOnly) {
|
|
room.on(ConferenceEvents.CONNECTION_INTERRUPTED, () => {
|
|
APP.UI.markVideoInterrupted(true);
|
|
});
|
|
room.on(ConferenceEvents.CONNECTION_RESTORED, () => {
|
|
APP.UI.markVideoInterrupted(false);
|
|
});
|
|
room.on(ConferenceEvents.MESSAGE_RECEIVED, (id, text, ts) => {
|
|
let nick = getDisplayName(id);
|
|
APP.API.notifyReceivedChatMessage(id, nick, text, ts);
|
|
APP.UI.addMessage(id, nick, text, ts);
|
|
});
|
|
}
|
|
|
|
room.on(ConferenceEvents.DISPLAY_NAME_CHANGED, (id, displayName) => {
|
|
APP.API.notifyDisplayNameChanged(id, displayName);
|
|
APP.UI.changeDisplayName(id, displayName);
|
|
});
|
|
|
|
room.on(ConferenceEvents.RECORDER_STATE_CHANGED, (status, error) => {
|
|
console.log("Received recorder status change: ", status, error);
|
|
APP.UI.updateRecordingState(status);
|
|
});
|
|
|
|
room.on(ConferenceEvents.USER_STATUS_CHANGED, function (id, status) {
|
|
APP.UI.updateUserStatus(id, status);
|
|
});
|
|
|
|
room.on(ConferenceEvents.KICKED, () => {
|
|
APP.UI.hideStats();
|
|
APP.UI.notifyKicked();
|
|
// FIXME close
|
|
});
|
|
|
|
room.on(ConferenceEvents.DTMF_SUPPORT_CHANGED, (isDTMFSupported) => {
|
|
APP.UI.updateDTMFSupport(isDTMFSupported);
|
|
});
|
|
|
|
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, muteLocalAudio);
|
|
APP.UI.addListener(UIEvents.VIDEO_MUTED, muteLocalVideo);
|
|
|
|
if (!interfaceConfig.filmStripOnly) {
|
|
APP.UI.addListener(UIEvents.MESSAGE_CREATED, (message) => {
|
|
APP.API.notifySendingChatMessage(message);
|
|
room.sendTextMessage(message);
|
|
});
|
|
}
|
|
|
|
room.on(ConferenceEvents.CONNECTION_STATS, function (stats) {
|
|
ConnectionQuality.updateLocalStats(stats);
|
|
});
|
|
ConnectionQuality.addListener(
|
|
CQEvents.LOCALSTATS_UPDATED,
|
|
(percent, stats) => {
|
|
APP.UI.updateLocalStats(percent, stats);
|
|
|
|
// send local stats to other users
|
|
room.sendCommandOnce(this.commands.defaults.CONNECTION_QUALITY,
|
|
{
|
|
children: ConnectionQuality.convertToMUCStats(stats),
|
|
attributes: {
|
|
xmlns: 'http://jitsi.org/jitmeet/stats'
|
|
}
|
|
});
|
|
}
|
|
);
|
|
|
|
// listen to remote stats
|
|
room.addCommandListener(this.commands.defaults.CONNECTION_QUALITY,
|
|
(values, from) => {
|
|
ConnectionQuality.updateRemoteStats(from, values);
|
|
});
|
|
|
|
ConnectionQuality.addListener(CQEvents.REMOTESTATS_UPDATED,
|
|
(id, percent, stats) => {
|
|
APP.UI.updateRemoteStats(id, percent, stats);
|
|
});
|
|
|
|
room.addCommandListener(this.commands.defaults.ETHERPAD, ({value}) => {
|
|
APP.UI.initEtherpad(value);
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.EMAIL_CHANGED, (email = '') => {
|
|
email = email.trim();
|
|
|
|
if (email === APP.settings.getEmail()) {
|
|
return;
|
|
}
|
|
|
|
APP.settings.setEmail(email);
|
|
APP.UI.setUserAvatar(room.myUserId(), email);
|
|
sendEmail(this.commands.defaults.EMAIL, email);
|
|
});
|
|
room.addCommandListener(this.commands.defaults.EMAIL, (data) => {
|
|
APP.UI.setUserAvatar(data.attributes.id, data.value);
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.NICKNAME_CHANGED, (nickname = '') => {
|
|
nickname = nickname.trim();
|
|
|
|
if (nickname === APP.settings.getDisplayName()) {
|
|
return;
|
|
}
|
|
|
|
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,
|
|
({ audio, video }) => {
|
|
APP.UI.onStartMutedChanged(audio, video);
|
|
}
|
|
);
|
|
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, () => {
|
|
hangup(true);
|
|
});
|
|
|
|
// logout
|
|
APP.UI.addListener(UIEvents.LOGOUT, () => {
|
|
AuthHandler.logout(room).then(function (url) {
|
|
if (url) {
|
|
window.location.href = url;
|
|
} else {
|
|
hangup(true);
|
|
}
|
|
});
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.SIP_DIAL, (sipNumber) => {
|
|
room.dial(sipNumber);
|
|
});
|
|
|
|
|
|
// Starts or stops the recording for the conference.
|
|
APP.UI.addListener(UIEvents.RECORDING_TOGGLED, (options) => {
|
|
room.toggleRecording(options);
|
|
});
|
|
|
|
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, (smallVideo, isPinned) => {
|
|
var smallVideoId = smallVideo.getId();
|
|
|
|
if (smallVideo.getVideoType() === VIDEO_CONTAINER_TYPE
|
|
&& !APP.conference.isLocalId(smallVideoId))
|
|
if (isPinned)
|
|
room.pinParticipant(smallVideoId);
|
|
// When the library starts supporting multiple pins we would
|
|
// pass the isPinned parameter together with the identifier,
|
|
// but currently we send null to indicate that we unpin the
|
|
// last pinned.
|
|
else
|
|
room.pinParticipant(null);
|
|
});
|
|
|
|
APP.UI.addListener(
|
|
UIEvents.VIDEO_DEVICE_CHANGED,
|
|
(cameraDeviceId) => {
|
|
APP.settings.setCameraDeviceId(cameraDeviceId);
|
|
createLocalTracks(['video']).then(([stream]) => {
|
|
this.useVideoStream(stream);
|
|
console.log('switched local video device');
|
|
});
|
|
}
|
|
);
|
|
|
|
APP.UI.addListener(
|
|
UIEvents.AUDIO_DEVICE_CHANGED,
|
|
(micDeviceId) => {
|
|
APP.settings.setMicDeviceId(micDeviceId);
|
|
createLocalTracks(['audio']).then(([stream]) => {
|
|
this.useAudioStream(stream);
|
|
console.log('switched local audio device');
|
|
});
|
|
}
|
|
);
|
|
|
|
APP.UI.addListener(
|
|
UIEvents.AUDIO_OUTPUT_DEVICE_CHANGED,
|
|
(audioOutputDeviceId) => {
|
|
APP.settings.setAudioOutputDeviceId(audioOutputDeviceId)
|
|
.then(() => console.log('changed audio output device'))
|
|
.catch((err) => {
|
|
console.error('failed to set audio output device', err);
|
|
});
|
|
}
|
|
);
|
|
|
|
APP.UI.addListener(
|
|
UIEvents.TOGGLE_SCREENSHARING, this.toggleScreenSharing.bind(this)
|
|
);
|
|
|
|
APP.UI.addListener(UIEvents.UPDATE_SHARED_VIDEO,
|
|
(url, state, time, isMuted, volume) => {
|
|
// send start and stop commands once, and remove any updates
|
|
// that had left
|
|
if (state === 'stop' || state === 'start' || state === 'playing') {
|
|
room.removeCommand(this.commands.defaults.SHARED_VIDEO);
|
|
room.sendCommandOnce(this.commands.defaults.SHARED_VIDEO, {
|
|
value: url,
|
|
attributes: {
|
|
state: state,
|
|
time: time,
|
|
muted: isMuted,
|
|
volume: volume
|
|
}
|
|
});
|
|
}
|
|
else {
|
|
// in case of paused, in order to allow late users to join
|
|
// paused
|
|
room.removeCommand(this.commands.defaults.SHARED_VIDEO);
|
|
room.sendCommand(this.commands.defaults.SHARED_VIDEO, {
|
|
value: url,
|
|
attributes: {
|
|
state: state,
|
|
time: time,
|
|
muted: isMuted,
|
|
volume: volume
|
|
}
|
|
});
|
|
}
|
|
});
|
|
room.addCommandListener(
|
|
this.commands.defaults.SHARED_VIDEO, ({value, attributes}, id) => {
|
|
|
|
if (attributes.state === 'stop') {
|
|
APP.UI.onSharedVideoStop(id, attributes);
|
|
}
|
|
else if (attributes.state === 'start') {
|
|
APP.UI.onSharedVideoStart(id, value, attributes);
|
|
}
|
|
else if (attributes.state === 'playing'
|
|
|| attributes.state === 'pause') {
|
|
APP.UI.onSharedVideoUpdate(id, value, attributes);
|
|
}
|
|
});
|
|
},
|
|
/**
|
|
* Adss any room listener.
|
|
* @param eventName one of the ConferenceEvents
|
|
* @param callBack the function to be called when the event occurs
|
|
*/
|
|
addConferenceListener(eventName, callBack) {
|
|
room.on(eventName, callBack);
|
|
}
|
|
};
|