398 lines
12 KiB
JavaScript
398 lines
12 KiB
JavaScript
/* global $, APP, require */
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var Avatar = require("../avatar/Avatar");
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var UIUtil = require("../util/UIUtil");
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var LargeVideo = require("./LargeVideo");
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var RTCBrowserType = require("../../RTC/RTCBrowserType");
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function SmallVideo() {
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this.isMuted = false;
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this.hasAvatar = false;
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}
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function setVisibility(selector, show) {
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if (selector && selector.length > 0) {
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selector.css("visibility", show ? "visible" : "hidden");
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}
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}
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SmallVideo.prototype.showDisplayName = function(isShow) {
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var nameSpan = $('#' + this.videoSpanId + '>span.displayname').get(0);
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if (isShow) {
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if (nameSpan && nameSpan.innerHTML && nameSpan.innerHTML.length)
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nameSpan.setAttribute("style", "display:inline-block;");
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}
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else {
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if (nameSpan)
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nameSpan.setAttribute("style", "display:none;");
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}
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};
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SmallVideo.prototype.setDeviceAvailabilityIcons = function (devices) {
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if(!this.container)
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return;
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var noMic = $("#" + this.videoSpanId + " > .noMic");
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var noVideo = $("#" + this.videoSpanId + " > .noVideo");
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noMic.remove();
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noVideo.remove();
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if (!devices.audio) {
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this.container.appendChild(
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document.createElement("div")).setAttribute("class", "noMic");
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}
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if (!devices.video) {
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this.container.appendChild(
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document.createElement("div")).setAttribute("class", "noVideo");
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}
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if (!devices.audio && !devices.video) {
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noMic.css("background-position", "75%");
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noVideo.css("background-position", "25%");
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noVideo.css("background-color", "transparent");
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}
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};
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/**
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* Sets the type of the video displayed by this instance.
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* @param videoType 'camera' or 'screen'
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*/
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SmallVideo.prototype.setVideoType = function (videoType) {
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this.videoType = videoType;
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};
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/**
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* Returns the type of the video displayed by this instance.
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* @returns {String} 'camera', 'screen' or undefined.
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*/
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SmallVideo.prototype.getVideoType = function () {
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return this.videoType;
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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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SmallVideo.prototype.setPresenceStatus = function (statusMsg) {
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if (!this.container) {
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// No container
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return;
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}
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var statusSpan = $('#' + this.videoSpanId + '>span.status');
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if (!statusSpan.length) {
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//Add status span
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statusSpan = document.createElement('span');
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statusSpan.className = 'status';
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statusSpan.id = this.videoSpanId + '_status';
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$('#' + this.videoSpanId)[0].appendChild(statusSpan);
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statusSpan = $('#' + this.videoSpanId + '>span.status');
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}
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// Display status
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if (statusMsg && statusMsg.length) {
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$('#' + this.videoSpanId + '_status').text(statusMsg);
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statusSpan.get(0).setAttribute("style", "display:inline-block;");
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}
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else {
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// Hide
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statusSpan.get(0).setAttribute("style", "display:none;");
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}
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};
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/**
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* Creates an audio or video stream element.
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*/
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SmallVideo.createStreamElement = function (sid, stream) {
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var isVideo = stream.getVideoTracks().length > 0;
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var element = isVideo ? document.createElement('video')
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: document.createElement('audio');
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var id = (isVideo ? 'remoteVideo_' : 'remoteAudio_') + sid + '_' +
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APP.RTC.getStreamID(stream);
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element.id = id;
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if (!RTCBrowserType.isIExplorer()) {
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element.autoplay = true;
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}
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element.oncontextmenu = function () { return false; };
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return element;
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};
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/**
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* Configures hoverIn/hoverOut handlers.
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*/
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SmallVideo.prototype.bindHoverHandler = function () {
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// Add hover handler
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var self = this;
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$(this.container).hover(
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function () {
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self.showDisplayName(true);
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},
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function () {
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// If the video has been "pinned" by the user we want to
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// keep the display name on place.
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if (!LargeVideo.isLargeVideoVisible() ||
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!LargeVideo.isCurrentlyOnLarge(self.getResourceJid()))
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self.showDisplayName(false);
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}
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);
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};
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/**
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* Updates the data for the indicator
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* @param id the id of the indicator
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* @param percent the percent for connection quality
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* @param object the data
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*/
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SmallVideo.prototype.updateStatsIndicator = function (percent, object) {
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if(this.connectionIndicator)
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this.connectionIndicator.updateConnectionQuality(percent, object);
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};
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SmallVideo.prototype.hideIndicator = function () {
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if(this.connectionIndicator)
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this.connectionIndicator.hideIndicator();
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};
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/**
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* Shows audio muted indicator over small videos.
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* @param {string} isMuted
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*/
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SmallVideo.prototype.showAudioIndicator = function(isMuted) {
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var audioMutedSpan = $('#' + this.videoSpanId + '>span.audioMuted');
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if (!isMuted) {
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if (audioMutedSpan.length > 0) {
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audioMutedSpan.popover('hide');
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audioMutedSpan.remove();
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}
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}
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else {
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if(audioMutedSpan.length == 0 ) {
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audioMutedSpan = document.createElement('span');
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audioMutedSpan.className = 'audioMuted';
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UIUtil.setTooltip(audioMutedSpan,
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"videothumbnail.mute",
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"top");
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this.container.appendChild(audioMutedSpan);
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APP.translation.translateElement($('#' + this.videoSpanId + " > span"));
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var mutedIndicator = document.createElement('i');
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mutedIndicator.className = 'icon-mic-disabled';
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audioMutedSpan.appendChild(mutedIndicator);
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}
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this.updateIconPositions();
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}
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this.isMuted = isMuted;
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};
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/**
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* Shows video muted indicator over small videos.
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*/
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SmallVideo.prototype.showVideoIndicator = function(isMuted) {
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this.showAvatar(isMuted);
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var videoMutedSpan = $('#' + this.videoSpanId + '>span.videoMuted');
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if (isMuted === false) {
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if (videoMutedSpan.length > 0) {
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videoMutedSpan.remove();
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}
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}
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else {
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if(videoMutedSpan.length == 0) {
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videoMutedSpan = document.createElement('span');
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videoMutedSpan.className = 'videoMuted';
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this.container.appendChild(videoMutedSpan);
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var mutedIndicator = document.createElement('i');
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mutedIndicator.className = 'icon-camera-disabled';
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UIUtil.setTooltip(mutedIndicator,
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"videothumbnail.videomute",
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"top");
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videoMutedSpan.appendChild(mutedIndicator);
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//translate texts for muted indicator
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APP.translation.translateElement($('#' + this.videoSpanId + " > span > i"));
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}
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this.updateIconPositions();
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}
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};
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SmallVideo.prototype.enableDominantSpeaker = function (isEnable) {
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var resourceJid = this.getResourceJid();
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var displayName = resourceJid;
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var nameSpan = $('#' + this.videoSpanId + '>span.displayname');
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if (nameSpan.length > 0)
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displayName = nameSpan.html();
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console.log("UI enable dominant speaker",
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displayName,
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resourceJid,
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isEnable);
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if (!this.container) {
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return;
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}
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if (isEnable) {
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this.showDisplayName(LargeVideo.getState() === "video");
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if (!this.container.classList.contains("dominantspeaker"))
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this.container.classList.add("dominantspeaker");
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}
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else {
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this.showDisplayName(false);
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if (this.container.classList.contains("dominantspeaker"))
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this.container.classList.remove("dominantspeaker");
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}
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this.showAvatar();
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};
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SmallVideo.prototype.updateIconPositions = function () {
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var audioMutedSpan = $('#' + this.videoSpanId + '>span.audioMuted');
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var connectionIndicator = $('#' + this.videoSpanId + '>div.connectionindicator');
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var videoMutedSpan = $('#' + this.videoSpanId + '>span.videoMuted');
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if(connectionIndicator.length > 0 &&
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connectionIndicator[0].style.display != "none") {
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audioMutedSpan.css({right: "23px"});
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videoMutedSpan.css({right: ((audioMutedSpan.length > 0? 23 : 0) + 30) + "px"});
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} else {
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audioMutedSpan.css({right: "0px"});
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videoMutedSpan.css({right: (audioMutedSpan.length > 0? 30 : 0) + "px"});
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}
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};
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/**
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* Creates the element indicating the moderator(owner) of the conference.
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*
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* @param parentElement the parent element where the owner indicator will
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* be added
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*/
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SmallVideo.prototype.createModeratorIndicatorElement = function () {
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// Show moderator indicator
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var indicatorSpan = $('#' + this.videoSpanId + ' .focusindicator');
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if (!indicatorSpan || indicatorSpan.length === 0) {
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indicatorSpan = document.createElement('span');
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indicatorSpan.className = 'focusindicator';
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this.container.appendChild(indicatorSpan);
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indicatorSpan = $('#' + this.videoSpanId + ' .focusindicator');
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}
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if (indicatorSpan.children().length !== 0)
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return;
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var moderatorIndicator = document.createElement('i');
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moderatorIndicator.className = 'fa fa-star';
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indicatorSpan[0].appendChild(moderatorIndicator);
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UIUtil.setTooltip(indicatorSpan[0],
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"videothumbnail.moderator",
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"top");
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//translates text in focus indicators
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APP.translation.translateElement($('#' + this.videoSpanId + ' .focusindicator'));
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};
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SmallVideo.prototype.selectVideoElement = function () {
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var videoElem = APP.RTC.getVideoElementName();
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if (!RTCBrowserType.isTemasysPluginUsed()) {
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return $('#' + this.videoSpanId).find(videoElem);
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} else {
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return $('#' + this.videoSpanId +
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(this.isLocal ? '>>' : '>') +
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videoElem + '>param[value="video"]').parent();
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}
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};
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SmallVideo.prototype.getSrc = function () {
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var videoElement = this.selectVideoElement().get(0);
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return APP.RTC.getVideoSrc(videoElement);
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};
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SmallVideo.prototype.focus = function(isFocused) {
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if(!isFocused) {
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this.container.classList.remove("videoContainerFocused");
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} else {
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this.container.classList.add("videoContainerFocused");
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}
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};
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SmallVideo.prototype.hasVideo = function () {
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return this.selectVideoElement().length !== 0;
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};
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/**
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* Hides or shows the user's avatar
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* @param show whether we should show the avatar or not
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* video because there is no dominant speaker and no focused speaker
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*/
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SmallVideo.prototype.showAvatar = function (show) {
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if (!this.hasAvatar) {
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if (this.peerJid) {
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// Init avatar
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this.avatarChanged(Avatar.getThumbUrl(this.peerJid));
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} else {
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console.error("Unable to init avatar - no peerjid", this);
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return;
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}
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}
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var resourceJid = this.getResourceJid();
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var video = this.selectVideoElement();
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var avatar = $('#avatar_' + resourceJid);
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if (show === undefined || show === null) {
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if (!this.isLocal &&
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!this.VideoLayout.isInLastN(resourceJid)) {
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show = true;
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} else {
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// We want to show the avatar when the video is muted or not exists
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// that is when 'true' or 'null' is returned
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show = APP.RTC.isVideoMuted(this.peerJid) !== false;
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}
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}
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if (LargeVideo.showAvatar(resourceJid, show)) {
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setVisibility(avatar, false);
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setVisibility(video, false);
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} else {
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if (video && video.length > 0) {
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setVisibility(video, !show);
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}
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setVisibility(avatar, show);
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}
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};
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SmallVideo.prototype.avatarChanged = function (thumbUrl) {
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var thumbnail = $('#' + this.videoSpanId);
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var resourceJid = this.getResourceJid();
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var avatar = $('#avatar_' + resourceJid);
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this.hasAvatar = true;
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// set the avatar in the thumbnail
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if (avatar && avatar.length > 0) {
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avatar[0].src = thumbUrl;
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} else {
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if (thumbnail && thumbnail.length > 0) {
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avatar = document.createElement('img');
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avatar.id = 'avatar_' + resourceJid;
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avatar.className = 'userAvatar';
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avatar.src = thumbUrl;
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thumbnail.append(avatar);
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}
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}
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};
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module.exports = SmallVideo; |