1172 lines
36 KiB
JavaScript
1172 lines
36 KiB
JavaScript
/* global APP, $, interfaceConfig, JitsiMeetJS */
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const logger = require("jitsi-meet-logger").getLogger(__filename);
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import {
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getPinnedParticipant,
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pinParticipant
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} from '../../../react/features/base/participants';
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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 from "./LargeVideoManager";
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import {VIDEO_CONTAINER_TYPE} from "./VideoContainer";
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import LocalVideo from "./LocalVideo";
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const ParticipantConnectionStatus
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= JitsiMeetJS.constants.participantConnectionStatus;
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var remoteVideos = {};
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var localVideoThumbnail = null;
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var currentDominantSpeaker = null;
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var eventEmitter = null;
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/**
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* flipX state of the localVideo
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*/
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let localFlipX = 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(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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this.pinParticipant(remoteVideo.id);
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}
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}
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}
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/**
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* Handler for local flip X changed event.
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* @param {Object} val
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*/
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function onLocalFlipXChanged (val) {
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localFlipX = val;
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if(largeVideo) {
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largeVideo.onLocalFlipXChange(val);
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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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// Unregister listeners in case of reinitialization
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this.unregisterListeners();
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localVideoThumbnail = new LocalVideo(VideoLayout, emitter);
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// sets default video type of local video
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// FIXME container type is totally different thing from the video type
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localVideoThumbnail.setVideoType(VIDEO_CONTAINER_TYPE);
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// if we do not resize the thumbs here, if there is no video device
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// the local video thumb maybe one pixel
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this.resizeThumbnails(false, true);
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this.registerListeners();
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},
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/**
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* Cleans up any existing largeVideo instance.
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*
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* @returns {void}
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*/
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resetLargeVideo() {
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if (largeVideo) {
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largeVideo.destroy();
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}
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largeVideo = null;
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},
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/**
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* Registering listeners for UI events in Video layout component.
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*
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* @returns {void}
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*/
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registerListeners() {
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eventEmitter.addListener(UIEvents.LOCAL_FLIPX_CHANGED,
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onLocalFlipXChanged);
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eventEmitter.addListener(UIEvents.CONTACT_CLICKED, onContactClicked);
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},
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/**
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* Unregistering listeners for UI events in Video layout component.
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*
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* @returns {void}
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*/
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unregisterListeners() {
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eventEmitter.removeListener(UIEvents.CONTACT_CLICKED, onContactClicked);
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},
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initLargeVideo () {
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this.resetLargeVideo();
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largeVideo = new LargeVideoManager(eventEmitter);
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if(localFlipX) {
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largeVideo.onLocalFlipXChange(localFlipX);
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}
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largeVideo.updateContainerSize();
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},
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/**
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* Sets the audio level of the video elements associated to the given id.
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*
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* @param id the video identifier in the form it comes from the library
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* @param lvl the new audio level to update to
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*/
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setAudioLevel(id, lvl) {
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let smallVideo = this.getSmallVideo(id);
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if (smallVideo)
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smallVideo.updateAudioLevelIndicator(lvl);
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if (largeVideo && id === largeVideo.id)
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largeVideo.updateLargeVideoAudioLevel(lvl);
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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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let localId = APP.conference.getMyUserId();
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this.onVideoTypeChanged(localId, stream.videoType);
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localVideoThumbnail.changeVideo(stream);
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/* Update if we're currently being displayed */
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if (this.isCurrentlyOnLarge(localId)) {
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this.updateLargeVideo(localId);
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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.getMyUserId(), true);
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}
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// FIXME: replace this call with a generic update call once SmallVideo
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// only contains a ReactElement. Then remove this call once the
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// Filmstrip is fully in React.
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localVideoThumbnail.updateIndicators();
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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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* Enables/disables device availability icons for the given participant id.
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* The default value is {true}.
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* @param id the identifier of the participant
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* @param enable {true} to enable device availability icons
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*/
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enableDeviceAvailabilityIcons (id, enable) {
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let video;
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if (APP.conference.isLocalId(id)) {
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video = localVideoThumbnail;
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}
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else {
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video = remoteVideos[id];
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}
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if (video)
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video.enableDeviceAvailabilityIcons(enable);
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},
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/**
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* Shows/hides local video.
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* @param {boolean} true to make the local video visible, false - otherwise
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*/
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setLocalVideoVisible(visible) {
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localVideoThumbnail.setVisible(visible);
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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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* Uses focusedID if any or dominantSpeakerID if any,
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* otherwise elects new video, in this order.
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*/
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updateAfterThumbRemoved (id) {
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// Always trigger an update if large video is empty.
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if (!largeVideo
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|| (this.getLargeVideoID() && !this.isCurrentlyOnLarge(id))) {
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return;
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}
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const pinnedId = this.getPinnedId();
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let newId;
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if (pinnedId)
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newId = pinnedId;
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else if (currentDominantSpeaker)
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newId = currentDominantSpeaker;
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else // Otherwise select last visible video
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newId = this.electLastVisibleVideo();
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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 remoteThumbs = Filmstrip.getThumbs(true).remoteThumbs;
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let thumbs = remoteThumbs.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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logger.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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logger.info("Last visible video no longer exists");
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thumbs = Filmstrip.getThumbs().remoteThumbs;
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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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logger.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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logger.info("Fallback to local video...");
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let id = APP.conference.getMyUserId();
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logger.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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let remoteVideo = remoteVideos[id];
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if (!remoteVideo)
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return;
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remoteVideo.addRemoteStreamElement(stream);
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// Make sure track's muted state is reflected
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if (stream.getType() === "audio") {
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this.onAudioMute(stream.getParticipantId(), stream.isMuted());
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} else {
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this.onVideoMute(stream.getParticipantId(), stream.isMuted());
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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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let remoteVideo = remoteVideos[id];
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// Remote stream may be removed after participant left the conference.
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if (remoteVideo) {
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remoteVideo.removeRemoteStreamElement(stream);
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}
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this.updateMutedForNoTracks(id, stream.getType());
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},
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/**
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* FIXME get rid of this method once muted indicator are reactified (by
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* making sure that user with no tracks is displayed as muted )
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*
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* If participant has no tracks will make the UI display muted status.
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* @param {string} participantId
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* @param {string} mediaType 'audio' or 'video'
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*/
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updateMutedForNoTracks(participantId, mediaType) {
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const participant = APP.conference.getParticipantById(participantId);
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if (participant
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&& !participant.getTracksByMediaType(mediaType).length) {
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if (mediaType === 'audio') {
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APP.UI.setAudioMuted(participantId, true);
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} else if (mediaType === 'video') {
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APP.UI.setVideoMuted(participantId, true);
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} else {
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logger.error(`Unsupported media type: ${mediaType}`);
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}
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}
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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 {String} the video type video or screen.
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*/
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getRemoteVideoType (id) {
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let smallVideo = VideoLayout.getSmallVideo(id);
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return smallVideo ? smallVideo.getVideoType() : null;
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},
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isPinned (id) {
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return id === this.getPinnedId();
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},
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getPinnedId () {
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const { id } = getPinnedParticipant(APP.store.getState()) || {};
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return id || null;
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},
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/**
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* Updates the desired pinned participant and notifies web UI of the change.
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*
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* @param {string|null} id - The participant id of the participant to be
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* pinned. Pass in null to unpin without pinning another participant.
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* @returns {void}
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*/
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pinParticipant(id) {
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APP.store.dispatch(pinParticipant(id));
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APP.UI.emitEvent(UIEvents.PINNED_ENDPOINT, id, Boolean(id));
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},
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/**
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* Handles the click on a video thumbnail.
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*
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* @param id the identifier of the video thumbnail
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*/
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handleVideoThumbClicked (id) {
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var smallVideo = VideoLayout.getSmallVideo(id);
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const pinnedId = this.getPinnedId();
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if(pinnedId) {
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var oldSmallVideo = VideoLayout.getSmallVideo(pinnedId);
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if (oldSmallVideo && !interfaceConfig.filmStripOnly) {
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oldSmallVideo.focus(false);
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}
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}
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// Unpin if currently pinned.
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if (pinnedId === id)
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{
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this.pinParticipant(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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} else {
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// if there is no currentDominantSpeaker, it can also be
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// that local participant is the dominant speaker
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// we should act as a participant has left and was on large
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// and we should choose somebody (electLastVisibleVideo)
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this.updateLargeVideo(this.electLastVisibleVideo());
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}
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return;
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}
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// Update focused/pinned interface.
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if (id) {
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if (smallVideo && !interfaceConfig.filmStripOnly) {
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smallVideo.focus(true);
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this.pinParticipant(id);
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}
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}
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this.updateLargeVideo(id);
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},
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/**
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* Creates or adds a participant container for the given id and smallVideo.
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*
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* @param {JitsiParticipant} user the participant to add
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* @param {SmallVideo} smallVideo optional small video instance to add as a
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* remote video, if undefined <tt>RemoteVideo</tt> will be created
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*/
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addParticipantContainer (user, smallVideo) {
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let id = user.getId();
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let remoteVideo;
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if(smallVideo)
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remoteVideo = smallVideo;
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else
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remoteVideo = new RemoteVideo(user, VideoLayout, eventEmitter);
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this._setRemoteControlProperties(user, remoteVideo);
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this.addRemoteVideoContainer(id, remoteVideo);
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this.updateMutedForNoTracks(id, 'audio');
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this.updateMutedForNoTracks(id, 'video');
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const remoteVideosCount = Object.keys(remoteVideos).length;
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if (remoteVideosCount === 1) {
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window.setTimeout(() => {
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const updatedRemoteVideosCount
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= Object.keys(remoteVideos).length;
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if (updatedRemoteVideosCount === 1 && remoteVideos[id]) {
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this._maybePlaceParticipantOnLargeVideo(id);
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}
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}, 3000);
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}
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},
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/**
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* Adds remote video container for the given id and <tt>SmallVideo</tt>.
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*
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* @param {string} the id of the video to add
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* @param {SmallVideo} smallVideo the small video instance to add as a
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* remote video
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*/
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addRemoteVideoContainer (id, remoteVideo) {
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remoteVideos[id] = remoteVideo;
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if (!remoteVideo.getVideoType()) {
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// make video type the default one (camera)
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// FIXME container type is not a video type
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remoteVideo.setVideoType(VIDEO_CONTAINER_TYPE);
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}
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VideoLayout.resizeThumbnails(false, true);
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// Initialize the view
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remoteVideo.updateView();
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},
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// FIXME: what does this do???
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remoteVideoActive(videoElement, resourceJid) {
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logger.info(resourceJid + " video is now active", videoElement);
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VideoLayout.resizeThumbnails(
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false, false, () => {
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if (videoElement) {
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$(videoElement).show();
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}
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});
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this._maybePlaceParticipantOnLargeVideo(resourceJid);
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},
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/**
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* Update the large video to the last added video only if there's no current
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* dominant, focused speaker or update it to the current dominant speaker.
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*
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* @params {string} resourceJid - The id of the user to maybe display on
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* large video.
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* @returns {void}
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*/
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_maybePlaceParticipantOnLargeVideo(resourceJid) {
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const pinnedId = this.getPinnedId();
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if ((!pinnedId &&
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!currentDominantSpeaker &&
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this.isLargeContainerTypeVisible(VIDEO_CONTAINER_TYPE)) ||
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pinnedId === resourceJid ||
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(!pinnedId && resourceJid &&
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currentDominantSpeaker === resourceJid) ||
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/* Playback started while we're on the stage - may need to update
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video source with the new stream */
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this.isCurrentlyOnLarge(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 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.addModeratorIndicator();
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} else {
|
|
localVideoThumbnail.removeModeratorIndicator();
|
|
}
|
|
|
|
APP.conference.listMembers().forEach(function (member) {
|
|
let id = member.getId();
|
|
let remoteVideo = remoteVideos[id];
|
|
if (!remoteVideo)
|
|
return;
|
|
|
|
if (member.isModerator()) {
|
|
remoteVideo.addModeratorIndicator();
|
|
}
|
|
|
|
if (isModerator) {
|
|
// We are moderator, but user is not - add menu
|
|
if(!remoteVideo.hasRemoteVideoMenu) {
|
|
remoteVideo.addRemoteVideoMenu();
|
|
}
|
|
}
|
|
});
|
|
},
|
|
|
|
/*
|
|
* Shows or hides the audio muted indicator over the local thumbnail video.
|
|
* @param {boolean} isMuted
|
|
*/
|
|
showLocalAudioIndicator (isMuted) {
|
|
localVideoThumbnail.showAudioIndicator(isMuted);
|
|
},
|
|
|
|
/**
|
|
* Shows/hides the indication about local connection being interrupted.
|
|
*
|
|
* @param {boolean} isInterrupted <tt>true</tt> if local connection is
|
|
* currently in the interrupted state or <tt>false</tt> if the connection
|
|
* is fine.
|
|
*/
|
|
showLocalConnectionInterrupted (isInterrupted) {
|
|
// Currently local video thumbnail displays only "active" or
|
|
// "interrupted" despite the fact that ConnectionIndicator supports more
|
|
// states.
|
|
const status
|
|
= isInterrupted
|
|
? ParticipantConnectionStatus.INTERRUPTED
|
|
: ParticipantConnectionStatus.ACTIVE;
|
|
|
|
localVideoThumbnail.updateConnectionStatus(status);
|
|
},
|
|
|
|
/**
|
|
* Resizes thumbnails.
|
|
*/
|
|
resizeThumbnails ( animate = false,
|
|
forceUpdate = false,
|
|
onComplete = null) {
|
|
const { localVideo, remoteVideo }
|
|
= Filmstrip.calculateThumbnailSize();
|
|
|
|
Filmstrip.resizeThumbnails(localVideo, remoteVideo,
|
|
animate, forceUpdate)
|
|
.then(function () {
|
|
if (onComplete && typeof onComplete === "function")
|
|
onComplete();
|
|
});
|
|
|
|
return { localVideo, remoteVideo };
|
|
},
|
|
|
|
/**
|
|
* On audio muted event.
|
|
*/
|
|
onAudioMute (id, isMuted) {
|
|
if (APP.conference.isLocalId(id)) {
|
|
localVideoThumbnail.showAudioIndicator(isMuted);
|
|
} else {
|
|
let remoteVideo = remoteVideos[id];
|
|
if (!remoteVideo)
|
|
return;
|
|
|
|
remoteVideo.showAudioIndicator(isMuted);
|
|
if (APP.conference.isModerator) {
|
|
remoteVideo.updateRemoteVideoMenu(isMuted);
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* On video muted event.
|
|
*/
|
|
onVideoMute (id, value) {
|
|
if (APP.conference.isLocalId(id)) {
|
|
localVideoThumbnail.setVideoMutedView(value);
|
|
} else {
|
|
let remoteVideo = remoteVideos[id];
|
|
if (remoteVideo)
|
|
remoteVideo.setVideoMutedView(value);
|
|
}
|
|
|
|
if (this.isCurrentlyOnLarge(id)) {
|
|
// large video will show avatar instead of muted stream
|
|
this.updateLargeVideo(id, true);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Display name changed.
|
|
*/
|
|
onDisplayNameChanged (id, displayName, status) {
|
|
if (id === 'localVideoContainer' ||
|
|
APP.conference.isLocalId(id)) {
|
|
localVideoThumbnail.setDisplayName(displayName);
|
|
} else {
|
|
let remoteVideo = remoteVideos[id];
|
|
if (remoteVideo)
|
|
remoteVideo.setDisplayName(displayName, status);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Sets the "raised hand" status for a participant identified by 'id'.
|
|
*/
|
|
setRaisedHandStatus(id, raisedHandStatus) {
|
|
var video
|
|
= APP.conference.isLocalId(id)
|
|
? localVideoThumbnail : remoteVideos[id];
|
|
if (video) {
|
|
video.showRaisedHandIndicator(raisedHandStatus);
|
|
if (raisedHandStatus) {
|
|
video.showDominantSpeakerIndicator(false);
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* On dominant speaker changed event.
|
|
*/
|
|
onDominantSpeakerChanged (id) {
|
|
if (id === currentDominantSpeaker) {
|
|
return;
|
|
}
|
|
|
|
let oldSpeakerRemoteVideo = remoteVideos[currentDominantSpeaker];
|
|
// We ignore local user events, but just unmark remote user as dominant
|
|
// while we are talking
|
|
if (APP.conference.isLocalId(id)) {
|
|
if(oldSpeakerRemoteVideo)
|
|
{
|
|
oldSpeakerRemoteVideo.showDominantSpeakerIndicator(false);
|
|
currentDominantSpeaker = null;
|
|
}
|
|
localVideoThumbnail.showDominantSpeakerIndicator(true);
|
|
return;
|
|
}
|
|
|
|
let remoteVideo = remoteVideos[id];
|
|
if (!remoteVideo) {
|
|
return;
|
|
}
|
|
|
|
// Update the current dominant speaker.
|
|
remoteVideo.showDominantSpeakerIndicator(true);
|
|
localVideoThumbnail.showDominantSpeakerIndicator(false);
|
|
|
|
// let's remove the indications from the remote video if any
|
|
if (oldSpeakerRemoteVideo) {
|
|
oldSpeakerRemoteVideo.showDominantSpeakerIndicator(false);
|
|
}
|
|
currentDominantSpeaker = id;
|
|
|
|
// Local video will not have container found, but that's ok
|
|
// since we don't want to switch to local video.
|
|
// Update the large video if the video source is already available,
|
|
// otherwise wait for the "videoactive.jingle" event.
|
|
// FIXME: there is no "videoactive.jingle" event.
|
|
if (!interfaceConfig.filmStripOnly && !this.getPinnedId()
|
|
&& remoteVideo.hasVideoStarted()
|
|
&& !this.getCurrentlyOnLargeContainer().stayOnStage()) {
|
|
this.updateLargeVideo(id);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Shows/hides warning about remote user's connectivity issues.
|
|
*
|
|
* @param {string} id the ID of the remote participant(MUC nickname)
|
|
*/
|
|
// eslint-disable-next-line no-unused-vars
|
|
onParticipantConnectionStatusChanged (id) {
|
|
// Show/hide warning on the large video
|
|
if (this.isCurrentlyOnLarge(id)) {
|
|
if (largeVideo) {
|
|
// We have to trigger full large video update to transition from
|
|
// avatar to video on connectivity restored.
|
|
this.updateLargeVideo(id, true /* force update */);
|
|
}
|
|
}
|
|
// Show/hide warning on the thumbnail
|
|
let remoteVideo = remoteVideos[id];
|
|
if (remoteVideo) {
|
|
// Updating only connection status indicator is not enough, because
|
|
// when we the connection is restored while the avatar was displayed
|
|
// (due to 'muted while disconnected' condition) we may want to show
|
|
// the video stream again and in order to do that the display mode
|
|
// must be updated.
|
|
//remoteVideo.updateConnectionStatusIndicator(isActive);
|
|
remoteVideo.updateView();
|
|
}
|
|
},
|
|
|
|
/**
|
|
* On last N change event.
|
|
*
|
|
* @param endpointsLeavingLastN the list currently leaving last N
|
|
* endpoints
|
|
* @param endpointsEnteringLastN the list currently entering last N
|
|
* endpoints
|
|
*/
|
|
onLastNEndpointsChanged (endpointsLeavingLastN, endpointsEnteringLastN) {
|
|
if (endpointsLeavingLastN) {
|
|
endpointsLeavingLastN.forEach(this._updateRemoteVideo, this);
|
|
}
|
|
|
|
if (endpointsEnteringLastN) {
|
|
endpointsEnteringLastN.forEach(this._updateRemoteVideo, this);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Updates remote video by id if it exists.
|
|
* @param {string} id of the remote video
|
|
* @private
|
|
*/
|
|
_updateRemoteVideo(id) {
|
|
const remoteVideo = remoteVideos[id];
|
|
if (remoteVideo) {
|
|
remoteVideo.updateView();
|
|
if (remoteVideo.isCurrentlyOnLargeVideo()) {
|
|
this.updateLargeVideo(id);
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Hides the connection indicator
|
|
* @param id
|
|
*/
|
|
hideConnectionIndicator (id) {
|
|
let remoteVideo = remoteVideos[id];
|
|
if (remoteVideo)
|
|
remoteVideo.removeConnectionIndicator();
|
|
},
|
|
|
|
/**
|
|
* Hides all the indicators
|
|
*/
|
|
hideStats () {
|
|
for (var video in remoteVideos) {
|
|
let remoteVideo = remoteVideos[video];
|
|
if (remoteVideo)
|
|
remoteVideo.removeConnectionIndicator();
|
|
}
|
|
localVideoThumbnail.removeConnectionIndicator();
|
|
},
|
|
|
|
removeParticipantContainer (id) {
|
|
// Unlock large video
|
|
if (this.getPinnedId() === id) {
|
|
logger.info("Focused video owner has left the conference");
|
|
this.pinParticipant(null);
|
|
}
|
|
|
|
if (currentDominantSpeaker === id) {
|
|
logger.info("Dominant speaker has left the conference");
|
|
currentDominantSpeaker = null;
|
|
}
|
|
|
|
var remoteVideo = remoteVideos[id];
|
|
if (remoteVideo) {
|
|
// Remove remote video
|
|
logger.info("Removing remote video: " + id);
|
|
delete remoteVideos[id];
|
|
remoteVideo.remove();
|
|
} else {
|
|
logger.warn("No remote video for " + id);
|
|
}
|
|
|
|
VideoLayout.resizeThumbnails();
|
|
},
|
|
|
|
onVideoTypeChanged (id, newVideoType) {
|
|
if (VideoLayout.getRemoteVideoType(id) === newVideoType) {
|
|
return;
|
|
}
|
|
|
|
logger.info("Peer video type changed: ", id, newVideoType);
|
|
|
|
var smallVideo;
|
|
if (APP.conference.isLocalId(id)) {
|
|
if (!localVideoThumbnail) {
|
|
logger.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);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Resizes the video area.
|
|
*
|
|
* @param forceUpdate indicates that hidden thumbnails will be shown
|
|
* @param completeFunction a function to be called when the video area is
|
|
* resized.
|
|
*/
|
|
resizeVideoArea (forceUpdate = false,
|
|
animate = false,
|
|
completeFunction = null) {
|
|
|
|
if (largeVideo) {
|
|
largeVideo.updateContainerSize();
|
|
largeVideo.resize(animate);
|
|
}
|
|
|
|
// Calculate available width and height.
|
|
let availableHeight = window.innerHeight;
|
|
let availableWidth = UIUtil.getAvailableVideoWidth();
|
|
|
|
if (availableWidth < 0 || availableHeight < 0) {
|
|
return;
|
|
}
|
|
|
|
// Resize the thumbnails first.
|
|
this.resizeThumbnails(false, forceUpdate);
|
|
|
|
// 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 {
|
|
logger.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 () {
|
|
if (largeVideo) {
|
|
largeVideo.onVideoInterrupted();
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Indicates that the video has been restored.
|
|
*/
|
|
onVideoRestored () {
|
|
if (largeVideo) {
|
|
largeVideo.onVideoRestored();
|
|
}
|
|
},
|
|
|
|
isLargeVideoVisible () {
|
|
return this.isLargeContainerTypeVisible(VIDEO_CONTAINER_TYPE);
|
|
},
|
|
|
|
/**
|
|
* @return {LargeContainer} the currently displayed container on large
|
|
* video.
|
|
*/
|
|
getCurrentlyOnLargeContainer () {
|
|
return largeVideo.getCurrentContainer();
|
|
},
|
|
|
|
isCurrentlyOnLarge (id) {
|
|
return largeVideo && largeVideo.id === id;
|
|
},
|
|
|
|
/**
|
|
* Triggers an update of remote video and large video displays so they may
|
|
* pick up any state changes that have occurred elsewhere.
|
|
*
|
|
* @returns {void}
|
|
*/
|
|
updateAllVideos() {
|
|
const displayedUserId = this.getLargeVideoID();
|
|
|
|
if (displayedUserId) {
|
|
this.updateLargeVideo(displayedUserId, true);
|
|
}
|
|
|
|
Object.keys(remoteVideos).forEach(video => {
|
|
remoteVideos[video].updateView();
|
|
});
|
|
},
|
|
|
|
updateLargeVideo (id, forceUpdate) {
|
|
if (!largeVideo) {
|
|
return;
|
|
}
|
|
const currentContainer = largeVideo.getCurrentContainer();
|
|
const currentContainerType = largeVideo.getCurrentContainerType();
|
|
const currentId = largeVideo.id;
|
|
const isOnLarge = this.isCurrentlyOnLarge(id);
|
|
const smallVideo = this.getSmallVideo(id);
|
|
|
|
if (isOnLarge && !forceUpdate
|
|
&& LargeVideoManager.isVideoContainer(currentContainerType)
|
|
&& smallVideo) {
|
|
const currentStreamId = currentContainer.getStreamID();
|
|
const newStreamId
|
|
= smallVideo.videoStream
|
|
? smallVideo.videoStream.getId() : null;
|
|
|
|
// FIXME it might be possible to get rid of 'forceUpdate' argument
|
|
if (currentStreamId !== newStreamId) {
|
|
logger.debug('Enforcing large video update for stream change');
|
|
forceUpdate = true;
|
|
}
|
|
}
|
|
|
|
if (!isOnLarge || forceUpdate) {
|
|
let videoType = this.getRemoteVideoType(id);
|
|
// FIXME video type is not the same thing as container type
|
|
if (id !== currentId && videoType === VIDEO_CONTAINER_TYPE) {
|
|
eventEmitter.emit(UIEvents.SELECTED_ENDPOINT, id);
|
|
}
|
|
|
|
let oldSmallVideo;
|
|
if (currentId) {
|
|
oldSmallVideo = this.getSmallVideo(currentId);
|
|
}
|
|
|
|
smallVideo.waitForResolutionChange();
|
|
if (oldSmallVideo)
|
|
oldSmallVideo.waitForResolutionChange();
|
|
|
|
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();
|
|
}
|
|
|
|
let currentId = largeVideo.id;
|
|
if(currentId) {
|
|
var oldSmallVideo = this.getSmallVideo(currentId);
|
|
}
|
|
|
|
let containerTypeToShow = type;
|
|
// if we are hiding a container and there is focusedVideo
|
|
// (pinned remote video) use its video type,
|
|
// if not then use default type - large video
|
|
if (!show) {
|
|
const pinnedId = this.getPinnedId();
|
|
|
|
if(pinnedId)
|
|
containerTypeToShow = this.getRemoteVideoType(pinnedId);
|
|
else
|
|
containerTypeToShow = VIDEO_CONTAINER_TYPE;
|
|
}
|
|
|
|
return largeVideo.showContainer(containerTypeToShow)
|
|
.then(() => {
|
|
if(oldSmallVideo)
|
|
oldSmallVideo && oldSmallVideo.updateView();
|
|
});
|
|
},
|
|
|
|
isLargeContainerTypeVisible (type) {
|
|
return largeVideo && largeVideo.state === type;
|
|
},
|
|
|
|
/**
|
|
* Returns the id of the current video shown on large.
|
|
* Currently used by tests (torture).
|
|
*/
|
|
getLargeVideoID () {
|
|
return largeVideo.id;
|
|
},
|
|
|
|
/**
|
|
* Returns the the current video shown on large.
|
|
* Currently used by tests (torture).
|
|
*/
|
|
getLargeVideo () {
|
|
return largeVideo;
|
|
},
|
|
|
|
/**
|
|
* Sets the flipX state of the local video.
|
|
* @param {boolean} true for flipped otherwise false;
|
|
*/
|
|
setLocalFlipX (val) {
|
|
this.localFlipX = val;
|
|
},
|
|
|
|
getEventEmitter() {return eventEmitter;},
|
|
|
|
/**
|
|
* Handles user's features changes.
|
|
*/
|
|
onUserFeaturesChanged (user) {
|
|
let video = this.getSmallVideo(user.getId());
|
|
|
|
if (!video) {
|
|
return;
|
|
}
|
|
this._setRemoteControlProperties(user, video);
|
|
},
|
|
|
|
/**
|
|
* Sets the remote control properties (checks whether remote control
|
|
* is supported and executes remoteVideo.setRemoteControlSupport).
|
|
* @param {JitsiParticipant} user the user that will be checked for remote
|
|
* control support.
|
|
* @param {RemoteVideo} remoteVideo the remoteVideo on which the properties
|
|
* will be set.
|
|
*/
|
|
_setRemoteControlProperties (user, remoteVideo) {
|
|
APP.remoteControl.checkUserRemoteControlSupport(user).then(result =>
|
|
remoteVideo.setRemoteControlSupport(result));
|
|
},
|
|
|
|
/**
|
|
* Returns the wrapper jquery selector for the largeVideo
|
|
* @returns {JQuerySelector} the wrapper jquery selector for the largeVideo
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*/
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getLargeVideoWrapper() {
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return this.getCurrentlyOnLargeContainer().$wrapper;
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},
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/**
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* Returns the number of remove video ids.
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*
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* @returns {number} The number of remote videos.
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*/
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getRemoteVideosCount() {
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return Object.keys(remoteVideos).length;
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}
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};
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export default VideoLayout;
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