962 lines
30 KiB
JavaScript
962 lines
30 KiB
JavaScript
/* global config, APP, $, interfaceConfig, JitsiMeetJS */
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/* jshint -W101 */
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import AudioLevels from "../audio_levels/AudioLevels";
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import Avatar from "../avatar/Avatar";
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import BottomToolbar from "../toolbars/BottomToolbar";
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import FilmStrip from "./FilmStrip";
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import UIEvents from "../../../service/UI/UIEvents";
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import UIUtil from "../util/UIUtil";
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import RemoteVideo from "./RemoteVideo";
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import LargeVideoManager, {VideoContainerType} from "./LargeVideo";
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import {PreziContainerType} from '../prezi/Prezi';
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import LocalVideo from "./LocalVideo";
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const RTCUIUtil = JitsiMeetJS.util.RTCUIHelper;
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var remoteVideos = {};
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var remoteVideoTypes = {};
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var localVideoThumbnail = null;
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var currentDominantSpeaker = null;
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var lastNCount = config.channelLastN;
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var localLastNCount = config.channelLastN;
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var localLastNSet = [];
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var lastNEndpointsCache = [];
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var lastNPickupId = null;
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var eventEmitter = null;
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/**
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* Currently focused video jid
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* @type {String}
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*/
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var focusedVideoResourceJid = null;
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/**
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* On contact list item clicked.
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*/
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function onContactClicked (id) {
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if (APP.conference.isLocalId(id)) {
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$("#localVideoContainer").click();
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return;
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}
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let remoteVideo = remoteVideos[id];
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if (remoteVideo && remoteVideo.hasVideo()) {
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// It is not always the case that a videoThumb exists (if there is
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// no actual video).
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if (remoteVideo.hasVideoStarted()) {
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// We have a video src, great! Let's update the large video
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// now.
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VideoLayout.handleVideoThumbClicked(false, id);
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} else {
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// If we don't have a video src for jid, there's absolutely
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// no point in calling handleVideoThumbClicked; Quite
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// simply, it won't work because it needs an src to attach
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// to the large video.
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//
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// Instead, we trigger the pinned endpoint changed event to
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// let the bridge adjust its lastN set for myjid and store
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// the pinned user in the lastNPickupId variable to be
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// picked up later by the lastN changed event handler.
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lastNPickupId = id;
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eventEmitter.emit(UIEvents.PINNED_ENDPOINT, id);
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}
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}
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}
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/**
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* Returns the corresponding resource id to the given peer container
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* DOM element.
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*
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* @return the corresponding resource id to the given peer container
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* DOM element
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*/
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function getPeerContainerResourceId (containerElement) {
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if (localVideoThumbnail.container === containerElement) {
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return localVideoThumbnail.id;
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}
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let i = containerElement.id.indexOf('participant_');
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if (i >= 0) {
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return containerElement.id.substring(i + 12);
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}
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}
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let largeVideo;
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var VideoLayout = {
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init (emitter) {
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eventEmitter = emitter;
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localVideoThumbnail = new LocalVideo(VideoLayout, emitter);
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emitter.addListener(UIEvents.CONTACT_CLICKED, onContactClicked);
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},
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initLargeVideo (isSideBarVisible) {
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largeVideo = new LargeVideoManager();
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largeVideo.updateContainerSize(isSideBarVisible);
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AudioLevels.init();
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},
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setAudioLevel(id, lvl) {
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if (!largeVideo) {
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return;
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}
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AudioLevels.updateAudioLevel(
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id, lvl, largeVideo.id
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);
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},
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isInLastN (resource) {
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return lastNCount < 0 || // lastN is disabled
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// lastNEndpoints cache not built yet
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(lastNCount > 0 && !lastNEndpointsCache.length) ||
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(lastNEndpointsCache &&
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lastNEndpointsCache.indexOf(resource) !== -1);
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},
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changeLocalAudio (stream) {
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let localAudio = document.getElementById('localAudio');
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localAudio = stream.attach(localAudio);
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// Now when Temasys plugin is converting also <audio> elements to
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// plugin's <object>s, in current layout it will capture click events
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// before it reaches the local video object. We hide it here in order
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// to prevent that.
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//if (RTCBrowserType.isIExplorer()) {
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// The issue is not present on Safari. Also if we hide it in Safari
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// then the local audio track will have 'enabled' flag set to false
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// which will result in audio mute issues
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// $(localAudio).hide();
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localAudio.width = 1;
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localAudio.height = 1;
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//}
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},
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changeLocalVideo (stream) {
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// Set default display name.
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localVideoThumbnail.setDisplayName();
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localVideoThumbnail.createConnectionIndicator();
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let localId = APP.conference.localId;
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this.onVideoTypeChanged(localId, stream.videoType);
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let {thumbWidth, thumbHeight} = this.resizeThumbnails(false, true);
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AudioLevels.updateAudioLevelCanvas(null, thumbWidth, thumbHeight);
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if (!stream.isMuted()) {
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localVideoThumbnail.changeVideo(stream);
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}
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/* force update if we're currently being displayed */
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if (this.isCurrentlyOnLarge(localId)) {
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this.updateLargeVideo(localId, true);
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}
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},
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/**
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* Get's the localID of the conference and set it to the local video
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* (small one). This needs to be called as early as possible, when muc is
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* actually joined. Otherwise events can come with information like email
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* and setting them assume the id is already set.
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*/
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mucJoined () {
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if (largeVideo && !largeVideo.id) {
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this.updateLargeVideo(APP.conference.localId, true);
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}
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},
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/**
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* Adds or removes icons for not available camera and microphone.
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* @param resourceJid the jid of user
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* @param devices available devices
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*/
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setDeviceAvailabilityIcons (id, devices) {
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if (APP.conference.isLocalId(id)) {
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localVideoThumbnail.setDeviceAvailabilityIcons(devices);
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return;
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}
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let video = remoteVideos[id];
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if (!video) {
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return;
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}
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video.setDeviceAvailabilityIcons(devices);
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},
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/**
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* Checks if removed video is currently displayed and tries to display
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* another one instead.
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*/
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updateRemovedVideo (id) {
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if (!this.isCurrentlyOnLarge(id)) {
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return;
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}
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let newId;
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// We'll show user's avatar if he is the dominant speaker or if
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// his video thumbnail is pinned
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if (remoteVideos[id] && (id === focusedVideoResourceJid
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|| id === currentDominantSpeaker)) {
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newId = id;
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} else {
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// Otherwise select last visible video
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newId = this.electLastVisibleVideo();
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}
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this.updateLargeVideo(newId);
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},
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electLastVisibleVideo () {
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// pick the last visible video in the row
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// if nobody else is left, this picks the local video
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let thumbs = FilmStrip.getThumbs(true).filter('[id!="mixedstream"]');
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let lastVisible = thumbs.filter(':visible:last');
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if (lastVisible.length) {
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let id = getPeerContainerResourceId(lastVisible[0]);
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if (remoteVideos[id]) {
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console.info("electLastVisibleVideo: " + id);
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return id;
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}
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// The RemoteVideo was removed (but the DOM elements may still
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// exist).
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}
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console.info("Last visible video no longer exists");
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thumbs = FilmStrip.getThumbs();
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if (thumbs.length) {
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let id = getPeerContainerResourceId(thumbs[0]);
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if (remoteVideos[id]) {
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console.info("electLastVisibleVideo: " + id);
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return id;
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}
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// The RemoteVideo was removed (but the DOM elements may
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// still exist).
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}
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// Go with local video
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console.info("Fallback to local video...");
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let id = APP.conference.localId;
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console.info("electLastVisibleVideo: " + id);
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return id;
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},
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onRemoteStreamAdded (stream) {
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let id = stream.getParticipantId();
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remoteVideos[id].addRemoteStreamElement(stream);
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// if track is muted make sure we reflect that
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if(stream.isMuted())
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{
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if(stream.getType() === "audio")
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this.onAudioMute(stream.getParticipantId(), true);
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else
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this.onVideoMute(stream.getParticipantId(), true);
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}
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},
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onRemoteStreamRemoved (stream) {
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let id = stream.getParticipantId();
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remoteVideos[id].removeRemoteStreamElement(stream);
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},
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/**
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* Return the type of the remote video.
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* @param id the id for the remote video
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* @returns the video type video or screen.
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*/
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getRemoteVideoType (id) {
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return remoteVideoTypes[id];
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},
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handleVideoThumbClicked (noPinnedEndpointChangedEvent,
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resourceJid) {
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if(focusedVideoResourceJid) {
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var oldSmallVideo
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= VideoLayout.getSmallVideo(focusedVideoResourceJid);
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if (oldSmallVideo && !interfaceConfig.filmStripOnly)
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oldSmallVideo.focus(false);
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}
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var smallVideo = VideoLayout.getSmallVideo(resourceJid);
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// Unlock current focused.
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if (focusedVideoResourceJid === resourceJid)
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{
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focusedVideoResourceJid = null;
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// Enable the currently set dominant speaker.
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if (currentDominantSpeaker) {
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if(smallVideo && smallVideo.hasVideo()) {
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this.updateLargeVideo(currentDominantSpeaker);
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}
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}
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if (!noPinnedEndpointChangedEvent) {
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eventEmitter.emit(UIEvents.PINNED_ENDPOINT);
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}
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return;
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}
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// Lock new video
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focusedVideoResourceJid = resourceJid;
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// Update focused/pinned interface.
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if (resourceJid) {
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if (smallVideo && !interfaceConfig.filmStripOnly)
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smallVideo.focus(true);
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if (!noPinnedEndpointChangedEvent) {
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eventEmitter.emit(UIEvents.PINNED_ENDPOINT, resourceJid);
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}
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}
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this.updateLargeVideo(resourceJid);
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},
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/**
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* Checks if container for participant identified by given id exists
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* in the document and creates it eventually.
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*
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* @return Returns <tt>true</tt> if the peer container exists,
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* <tt>false</tt> - otherwise
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*/
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addParticipantContainer (id) {
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let remoteVideo = new RemoteVideo(id, VideoLayout, eventEmitter);
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remoteVideos[id] = remoteVideo;
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let videoType = remoteVideoTypes[id];
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if (videoType) {
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remoteVideo.setVideoType(videoType);
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}
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// In case this is not currently in the last n we don't show it.
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if (localLastNCount && localLastNCount > 0 &&
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FilmStrip.getThumbs().length >= localLastNCount + 2) {
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remoteVideo.showPeerContainer('hide');
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} else {
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VideoLayout.resizeThumbnails(false, true);
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}
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},
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videoactive (videoelem, resourceJid) {
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console.info(resourceJid + " video is now active", videoelem);
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$(videoelem).show();
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VideoLayout.resizeThumbnails();
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// Update the large video to the last added video only if there's no
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// current dominant, focused speaker or prezi playing or update it to
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// the current dominant speaker.
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if ((!focusedVideoResourceJid &&
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!currentDominantSpeaker &&
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!this.isLargeContainerTypeVisible(PreziContainerType)) ||
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focusedVideoResourceJid === resourceJid ||
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(resourceJid &&
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currentDominantSpeaker === resourceJid)) {
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this.updateLargeVideo(resourceJid, true);
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}
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},
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/**
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* Shows the presence status message for the given video.
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*/
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setPresenceStatus (id, statusMsg) {
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remoteVideos[id].setPresenceStatus(statusMsg);
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},
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/**
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* Shows a visual indicator for the moderator of the conference.
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* On local or remote participants.
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*/
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showModeratorIndicator () {
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let isModerator = APP.conference.isModerator;
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if (isModerator) {
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localVideoThumbnail.createModeratorIndicatorElement();
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}
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APP.conference.listMembers().forEach(function (member) {
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let id = member.getId();
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if (member.isModerator()) {
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remoteVideos[id].removeRemoteVideoMenu();
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remoteVideos[id].createModeratorIndicatorElement();
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} else if (isModerator) {
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// We are moderator, but user is not - add menu
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if ($(`#remote_popupmenu_${id}`).length <= 0) {
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remoteVideos[id].addRemoteVideoMenu();
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}
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}
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});
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},
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/*
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* Shows or hides the audio muted indicator over the local thumbnail video.
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* @param {boolean} isMuted
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*/
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showLocalAudioIndicator (isMuted) {
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localVideoThumbnail.showAudioIndicator(isMuted);
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},
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/**
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* Resizes thumbnails.
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*/
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resizeThumbnails ( animate = false,
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forceUpdate = false,
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videoAreaAvailableWidth = null) {
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let {thumbWidth, thumbHeight}
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= FilmStrip.calculateThumbnailSize(videoAreaAvailableWidth);
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$('.userAvatar').css('left', (thumbWidth - thumbHeight) / 2);
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FilmStrip.resizeThumbnails(thumbWidth, thumbHeight,
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animate, forceUpdate)
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.then(function () {
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BottomToolbar.resizeToolbar(thumbWidth, thumbHeight);
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AudioLevels.updateCanvasSize(thumbWidth, thumbHeight);
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});
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return {thumbWidth, thumbHeight};
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},
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/**
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* On audio muted event.
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*/
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onAudioMute (id, isMuted) {
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if (APP.conference.isLocalId(id)) {
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localVideoThumbnail.showAudioIndicator(isMuted);
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} else {
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remoteVideos[id].showAudioIndicator(isMuted);
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if (APP.conference.isModerator) {
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remoteVideos[id].updateRemoteVideoMenu(isMuted);
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}
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}
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},
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/**
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* On video muted event.
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*/
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onVideoMute (id, value) {
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if (APP.conference.isLocalId(id)) {
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localVideoThumbnail.setMutedView(value);
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} else {
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var remoteVideo = remoteVideos[id];
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remoteVideo.setMutedView(value);
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}
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if (this.isCurrentlyOnLarge(id)) {
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// large video will show avatar instead of muted stream
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this.updateLargeVideo(id, true);
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}
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},
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/**
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* Display name changed.
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*/
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onDisplayNameChanged (id, displayName, status) {
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if (id === 'localVideoContainer' ||
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APP.conference.isLocalId(id)) {
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localVideoThumbnail.setDisplayName(displayName);
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} else {
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remoteVideos[id].setDisplayName(displayName, status);
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}
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},
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/**
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* On dominant speaker changed event.
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*/
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onDominantSpeakerChanged (id) {
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if (id === currentDominantSpeaker) {
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return;
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}
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let oldSpeakerRemoteVideo = remoteVideos[currentDominantSpeaker];
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// We ignore local user events, but just unmark remote user as dominant
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// while we are talking
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if (APP.conference.isLocalId(id)) {
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if(oldSpeakerRemoteVideo)
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{
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oldSpeakerRemoteVideo.updateDominantSpeakerIndicator(false);
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localVideoThumbnail.updateDominantSpeakerIndicator(true);
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currentDominantSpeaker = null;
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}
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return;
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}
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let remoteVideo = remoteVideos[id];
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if (!remoteVideo) {
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return;
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}
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// Update the current dominant speaker.
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remoteVideo.updateDominantSpeakerIndicator(true);
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localVideoThumbnail.updateDominantSpeakerIndicator(false);
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// let's remove the indications from the remote video if any
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if (oldSpeakerRemoteVideo) {
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oldSpeakerRemoteVideo.updateDominantSpeakerIndicator(false);
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}
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currentDominantSpeaker = id;
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// Local video will not have container found, but that's ok
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// since we don't want to switch to local video.
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// Update the large video if the video source is already available,
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// otherwise wait for the "videoactive.jingle" event.
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if (!focusedVideoResourceJid && remoteVideo.hasVideoStarted()) {
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this.updateLargeVideo(id);
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}
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},
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/**
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* On last N change event.
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*
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* @param lastNEndpoints the list of last N endpoints
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* @param endpointsEnteringLastN the list currently entering last N
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* endpoints
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*/
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onLastNEndpointsChanged (lastNEndpoints, endpointsEnteringLastN) {
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if (lastNCount !== lastNEndpoints.length)
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lastNCount = lastNEndpoints.length;
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lastNEndpointsCache = lastNEndpoints;
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// Say A, B, C, D, E, and F are in a conference and LastN = 3.
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//
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// If LastN drops to, say, 2, because of adaptivity, then E should see
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// thumbnails for A, B and C. A and B are in E's server side LastN set,
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// so E sees them. C is only in E's local LastN set.
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//
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// If F starts talking and LastN = 3, then E should see thumbnails for
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// F, A, B. B gets "ejected" from E's server side LastN set, but it
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// enters E's local LastN ejecting C.
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// Increase the local LastN set size, if necessary.
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if (lastNCount > localLastNCount) {
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localLastNCount = lastNCount;
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}
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// Update the local LastN set preserving the order in which the
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// endpoints appeared in the LastN/local LastN set.
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var nextLocalLastNSet = lastNEndpoints.slice(0);
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for (var i = 0; i < localLastNSet.length; i++) {
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if (nextLocalLastNSet.length >= localLastNCount) {
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break;
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|
}
|
|
|
|
var resourceJid = localLastNSet[i];
|
|
if (nextLocalLastNSet.indexOf(resourceJid) === -1) {
|
|
nextLocalLastNSet.push(resourceJid);
|
|
}
|
|
}
|
|
|
|
localLastNSet = nextLocalLastNSet;
|
|
var updateLargeVideo = false;
|
|
|
|
// Handle LastN/local LastN changes.
|
|
FilmStrip.getThumbs().each(( index, element ) => {
|
|
var resourceJid = getPeerContainerResourceId(element);
|
|
var smallVideo = remoteVideos[resourceJid];
|
|
|
|
// We do not want to process any logic for our own(local) video
|
|
// because the local participant is never in the lastN set.
|
|
// The code of this function might detect that the local participant
|
|
// has been dropped out of the lastN set and will update the large
|
|
// video
|
|
// Detected from avatar tests, where lastN event override
|
|
// local video pinning
|
|
if(APP.conference.isLocalId(resourceJid))
|
|
return;
|
|
|
|
var isReceived = true;
|
|
if (resourceJid &&
|
|
lastNEndpoints.indexOf(resourceJid) < 0 &&
|
|
localLastNSet.indexOf(resourceJid) < 0) {
|
|
console.log("Remove from last N", resourceJid);
|
|
if (smallVideo)
|
|
smallVideo.showPeerContainer('hide');
|
|
else if (!APP.conference.isLocalId(resourceJid))
|
|
console.error("No remote video for: " + resourceJid);
|
|
isReceived = false;
|
|
} else if (resourceJid &&
|
|
smallVideo.isVisible() &&
|
|
lastNEndpoints.indexOf(resourceJid) < 0 &&
|
|
localLastNSet.indexOf(resourceJid) >= 0) {
|
|
if (smallVideo)
|
|
smallVideo.showPeerContainer('avatar');
|
|
else if (!APP.conference.isLocalId(resourceJid))
|
|
console.error("No remote video for: " + resourceJid);
|
|
isReceived = false;
|
|
}
|
|
|
|
if (!isReceived) {
|
|
// resourceJid has dropped out of the server side lastN set, so
|
|
// it is no longer being received. If resourceJid was being
|
|
// displayed in the large video we have to switch to another
|
|
// user.
|
|
if (!updateLargeVideo &&
|
|
this.isCurrentlyOnLarge(resourceJid)) {
|
|
updateLargeVideo = true;
|
|
}
|
|
}
|
|
});
|
|
|
|
if (!endpointsEnteringLastN || endpointsEnteringLastN.length < 0)
|
|
endpointsEnteringLastN = lastNEndpoints;
|
|
|
|
if (endpointsEnteringLastN && endpointsEnteringLastN.length > 0) {
|
|
endpointsEnteringLastN.forEach(function (resourceJid) {
|
|
|
|
var remoteVideo = remoteVideos[resourceJid];
|
|
if (remoteVideo)
|
|
remoteVideo.showPeerContainer('show');
|
|
|
|
if (!remoteVideo.isVisible()) {
|
|
console.log("Add to last N", resourceJid);
|
|
|
|
remoteVideo.addRemoteStreamElement(remoteVideo.videoStream);
|
|
|
|
if (lastNPickupId == resourceJid) {
|
|
// Clean up the lastN pickup id.
|
|
lastNPickupId = null;
|
|
|
|
// Don't fire the events again, they've already
|
|
// been fired in the contact list click handler.
|
|
VideoLayout.handleVideoThumbClicked(
|
|
false,
|
|
resourceJid);
|
|
|
|
updateLargeVideo = false;
|
|
}
|
|
remoteVideo.waitForPlayback(
|
|
remoteVideo.selectVideoElement()[0],
|
|
remoteVideo.videoStream);
|
|
}
|
|
});
|
|
}
|
|
|
|
// The endpoint that was being shown in the large video has dropped out
|
|
// of the lastN set and there was no lastN pickup jid. We need to update
|
|
// the large video now.
|
|
|
|
if (updateLargeVideo) {
|
|
var resource;
|
|
// Find out which endpoint to show in the large video.
|
|
for (i = 0; i < lastNEndpoints.length; i++) {
|
|
resource = lastNEndpoints[i];
|
|
if (!resource || APP.conference.isLocalId(resource))
|
|
continue;
|
|
|
|
// videoSrcToSsrc needs to be update for this call to succeed.
|
|
this.updateLargeVideo(resource);
|
|
break;
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Updates local stats
|
|
* @param percent
|
|
* @param object
|
|
*/
|
|
updateLocalConnectionStats (percent, object) {
|
|
let resolutions = object.resolution;
|
|
|
|
object.resolution = resolutions[APP.conference.localId];
|
|
localVideoThumbnail.updateStatsIndicator(percent, object);
|
|
|
|
Object.keys(resolutions).forEach(function (id) {
|
|
if (APP.conference.isLocalId(id)) {
|
|
return;
|
|
}
|
|
|
|
let resolution = resolutions[id];
|
|
let remoteVideo = remoteVideos[id];
|
|
|
|
if (resolution && remoteVideo) {
|
|
remoteVideo.updateResolution(resolution);
|
|
}
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Updates remote stats.
|
|
* @param id the id associated with the stats
|
|
* @param percent the connection quality percent
|
|
* @param object the stats data
|
|
*/
|
|
updateConnectionStats (id, percent, object) {
|
|
if (remoteVideos[id]) {
|
|
remoteVideos[id].updateStatsIndicator(percent, object);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Hides the connection indicator
|
|
* @param id
|
|
*/
|
|
hideConnectionIndicator (id) {
|
|
remoteVideos[id].hideConnectionIndicator();
|
|
},
|
|
|
|
/**
|
|
* Hides all the indicators
|
|
*/
|
|
hideStats () {
|
|
for(var video in remoteVideos) {
|
|
remoteVideos[video].hideIndicator();
|
|
}
|
|
localVideoThumbnail.hideIndicator();
|
|
},
|
|
|
|
removeParticipantContainer (id) {
|
|
// Unlock large video
|
|
if (focusedVideoResourceJid === id) {
|
|
console.info("Focused video owner has left the conference");
|
|
focusedVideoResourceJid = null;
|
|
}
|
|
|
|
if (currentDominantSpeaker === id) {
|
|
console.info("Dominant speaker has left the conference");
|
|
currentDominantSpeaker = null;
|
|
}
|
|
|
|
var remoteVideo = remoteVideos[id];
|
|
if (remoteVideo) {
|
|
// Remove remote video
|
|
console.info("Removing remote video: " + id);
|
|
delete remoteVideos[id];
|
|
remoteVideo.remove();
|
|
} else {
|
|
console.warn("No remote video for " + id);
|
|
}
|
|
|
|
VideoLayout.resizeThumbnails();
|
|
},
|
|
|
|
onVideoTypeChanged (id, newVideoType) {
|
|
if (remoteVideoTypes[id] === newVideoType) {
|
|
return;
|
|
}
|
|
|
|
console.info("Peer video type changed: ", id, newVideoType);
|
|
remoteVideoTypes[id] = newVideoType;
|
|
|
|
var smallVideo;
|
|
if (APP.conference.isLocalId(id)) {
|
|
if (!localVideoThumbnail) {
|
|
console.warn("Local video not ready yet");
|
|
return;
|
|
}
|
|
smallVideo = localVideoThumbnail;
|
|
} else if (remoteVideos[id]) {
|
|
smallVideo = remoteVideos[id];
|
|
} else {
|
|
return;
|
|
}
|
|
|
|
smallVideo.setVideoType(newVideoType);
|
|
if (this.isCurrentlyOnLarge(id)) {
|
|
this.updateLargeVideo(id, true);
|
|
}
|
|
},
|
|
|
|
showMore (id) {
|
|
if (id === 'local') {
|
|
localVideoThumbnail.connectionIndicator.showMore();
|
|
} else {
|
|
let remoteVideo = remoteVideos[id];
|
|
if (remoteVideo) {
|
|
remoteVideo.connectionIndicator.showMore();
|
|
} else {
|
|
console.info("Error - no remote video for id: " + id);
|
|
}
|
|
}
|
|
},
|
|
|
|
addRemoteVideoContainer (id) {
|
|
return RemoteVideo.createContainer(id);
|
|
},
|
|
|
|
/**
|
|
* Resizes the video area.
|
|
*
|
|
* @param isSideBarVisible indicates if the side bar is currently visible
|
|
* @param forceUpdate indicates that hidden thumbnails will be shown
|
|
* @param completeFunction a function to be called when the video area is
|
|
* resized.
|
|
*/resizeVideoArea (isSideBarVisible,
|
|
forceUpdate = false,
|
|
animate = false,
|
|
completeFunction = null) {
|
|
|
|
if (largeVideo) {
|
|
largeVideo.updateContainerSize(isSideBarVisible);
|
|
largeVideo.resize(animate);
|
|
}
|
|
|
|
// Calculate available width and height.
|
|
let availableHeight = window.innerHeight;
|
|
let availableWidth = UIUtil.getAvailableVideoWidth(isSideBarVisible);
|
|
|
|
if (availableWidth < 0 || availableHeight < 0) {
|
|
return;
|
|
}
|
|
|
|
// Resize the thumbnails first.
|
|
this.resizeThumbnails(false, forceUpdate, availableWidth);
|
|
|
|
// Resize the video area element.
|
|
$('#videospace').animate({
|
|
right: window.innerWidth - availableWidth,
|
|
width: availableWidth,
|
|
height: availableHeight
|
|
}, {
|
|
queue: false,
|
|
duration: animate ? 500 : 1,
|
|
complete: completeFunction
|
|
});
|
|
},
|
|
|
|
getSmallVideo (id) {
|
|
if (APP.conference.isLocalId(id)) {
|
|
return localVideoThumbnail;
|
|
} else {
|
|
return remoteVideos[id];
|
|
}
|
|
},
|
|
|
|
changeUserAvatar (id, avatarUrl) {
|
|
var smallVideo = VideoLayout.getSmallVideo(id);
|
|
if (smallVideo) {
|
|
smallVideo.avatarChanged(avatarUrl);
|
|
} else {
|
|
console.warn(
|
|
"Missed avatar update - no small video yet for " + id
|
|
);
|
|
}
|
|
if (this.isCurrentlyOnLarge(id)) {
|
|
largeVideo.updateAvatar(avatarUrl);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Indicates that the video has been interrupted.
|
|
*/
|
|
onVideoInterrupted () {
|
|
this.enableVideoProblemFilter(true);
|
|
let reconnectingKey = "connection.RECONNECTING";
|
|
$('#videoConnectionMessage')
|
|
.attr("data-i18n", reconnectingKey)
|
|
.text(APP.translation.translateString(reconnectingKey))
|
|
.css({display: "block"});
|
|
},
|
|
|
|
/**
|
|
* Indicates that the video has been restored.
|
|
*/
|
|
onVideoRestored () {
|
|
this.enableVideoProblemFilter(false);
|
|
$('#videoConnectionMessage').css({display: "none"});
|
|
},
|
|
|
|
enableVideoProblemFilter (enable) {
|
|
if (!largeVideo) {
|
|
return;
|
|
}
|
|
|
|
largeVideo.enableVideoProblemFilter(enable);
|
|
},
|
|
|
|
isLargeVideoVisible () {
|
|
return this.isLargeContainerTypeVisible(VideoContainerType);
|
|
},
|
|
|
|
isCurrentlyOnLarge (id) {
|
|
return largeVideo && largeVideo.id === id;
|
|
},
|
|
|
|
updateLargeVideo (id, forceUpdate) {
|
|
if (!largeVideo) {
|
|
return;
|
|
}
|
|
let isOnLarge = this.isCurrentlyOnLarge(id);
|
|
let currentId = largeVideo.id;
|
|
|
|
if (!isOnLarge || forceUpdate) {
|
|
if (id !== currentId) {
|
|
eventEmitter.emit(UIEvents.SELECTED_ENDPOINT, id);
|
|
}
|
|
if (currentId) {
|
|
var oldSmallVideo = this.getSmallVideo(currentId);
|
|
}
|
|
|
|
let smallVideo = this.getSmallVideo(id);
|
|
|
|
let videoType = this.getRemoteVideoType(id);
|
|
largeVideo.updateLargeVideo(
|
|
id,
|
|
smallVideo.videoStream,
|
|
videoType
|
|
).then(function() {
|
|
// update current small video and the old one
|
|
smallVideo.updateView();
|
|
oldSmallVideo && oldSmallVideo.updateView();
|
|
}, function () {
|
|
// use clicked other video during update, nothing to do.
|
|
});
|
|
|
|
} else if (currentId) {
|
|
let currentSmallVideo = this.getSmallVideo(currentId);
|
|
currentSmallVideo.updateView();
|
|
}
|
|
},
|
|
|
|
addLargeVideoContainer (type, container) {
|
|
largeVideo && largeVideo.addContainer(type, container);
|
|
},
|
|
|
|
removeLargeVideoContainer (type) {
|
|
largeVideo && largeVideo.removeContainer(type);
|
|
},
|
|
|
|
/**
|
|
* @returns Promise
|
|
*/
|
|
showLargeVideoContainer (type, show) {
|
|
if (!largeVideo) {
|
|
return Promise.reject();
|
|
}
|
|
|
|
let isVisible = this.isLargeContainerTypeVisible(type);
|
|
if (isVisible === show) {
|
|
return Promise.resolve();
|
|
}
|
|
|
|
// if !show then use default type - large video
|
|
return largeVideo.showContainer(show ? type : VideoContainerType);
|
|
},
|
|
|
|
isLargeContainerTypeVisible (type) {
|
|
return largeVideo && largeVideo.state === type;
|
|
},
|
|
|
|
/**
|
|
* Returns the id of the current video shown on large.
|
|
* Currently used by tests (troture).
|
|
*/
|
|
getLargeVideoID () {
|
|
return largeVideo.id;
|
|
}
|
|
};
|
|
|
|
export default VideoLayout;
|