969 lines
34 KiB
JavaScript
969 lines
34 KiB
JavaScript
var VideoLayout = (function (my) {
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var preMuted = false;
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var currentDominantSpeaker = null;
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my.changeLocalAudio = function(stream) {
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connection.jingle.localAudio = stream;
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RTC.attachMediaStream($('#localAudio'), stream);
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document.getElementById('localAudio').autoplay = true;
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document.getElementById('localAudio').volume = 0;
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if (preMuted) {
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toggleAudio();
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preMuted = false;
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}
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};
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my.changeLocalVideo = function(stream, flipX) {
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connection.jingle.localVideo = stream;
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var localVideo = document.createElement('video');
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localVideo.id = 'localVideo_' + stream.id;
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localVideo.autoplay = true;
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localVideo.volume = 0; // is it required if audio is separated ?
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localVideo.oncontextmenu = function () { return false; };
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var localVideoContainer = document.getElementById('localVideoWrapper');
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localVideoContainer.appendChild(localVideo);
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AudioLevels.updateAudioLevelCanvas();
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var localVideoSelector = $('#' + localVideo.id);
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// Add click handler to both video and video wrapper elements in case
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// there's no video.
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localVideoSelector.click(function () {
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VideoLayout.handleVideoThumbClicked(localVideo.src);
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});
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$('#localVideoContainer').click(function () {
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VideoLayout.handleVideoThumbClicked(localVideo.src);
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});
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// Add hover handler
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$('#localVideoContainer').hover(
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function() {
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VideoLayout.showDisplayName('localVideoContainer', true);
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},
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function() {
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if (!VideoLayout.isLargeVideoVisible()
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|| localVideo.src !== $('#largeVideo').attr('src'))
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VideoLayout.showDisplayName('localVideoContainer', false);
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}
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);
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// Add stream ended handler
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stream.onended = function () {
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localVideoContainer.removeChild(localVideo);
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VideoLayout.checkChangeLargeVideo(localVideo.src);
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};
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// Flip video x axis if needed
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flipXLocalVideo = flipX;
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if (flipX) {
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localVideoSelector.addClass("flipVideoX");
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}
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// Attach WebRTC stream
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RTC.attachMediaStream(localVideoSelector, stream);
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localVideoSrc = localVideo.src;
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VideoLayout.updateLargeVideo(localVideoSrc, 0);
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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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* @param removedVideoSrc src stream identifier of the video.
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*/
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my.checkChangeLargeVideo = function(removedVideoSrc) {
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if (removedVideoSrc === $('#largeVideo').attr('src')) {
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// this is currently displayed as large
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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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var pick
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= $('#remoteVideos>span[id!="mixedstream"]:visible:last>video')
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.get(0);
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if (!pick) {
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console.info("Last visible video no longer exists");
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pick = $('#remoteVideos>span[id!="mixedstream"]>video').get(0);
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if (!pick) {
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// Try local video
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console.info("Fallback to local video...");
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pick = $('#remoteVideos>span>span>video').get(0);
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}
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}
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// mute if localvideo
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if (pick) {
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VideoLayout.updateLargeVideo(pick.src, pick.volume);
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} else {
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console.warn("Failed to elect large video");
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}
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}
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};
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/**
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* Updates the large video with the given new video source.
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*/
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my.updateLargeVideo = function(newSrc, vol) {
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console.log('hover in', newSrc);
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if ($('#largeVideo').attr('src') != newSrc) {
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var isVisible = $('#largeVideo').is(':visible');
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$('#largeVideo').fadeOut(300, function () {
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var oldSrc = $(this).attr('src');
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$(this).attr('src', newSrc);
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// Screen stream is already rotated
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var flipX = (newSrc === localVideoSrc) && flipXLocalVideo;
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var videoTransform = document.getElementById('largeVideo')
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.style.webkitTransform;
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if (flipX && videoTransform !== 'scaleX(-1)') {
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document.getElementById('largeVideo').style.webkitTransform
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= "scaleX(-1)";
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}
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else if (!flipX && videoTransform === 'scaleX(-1)') {
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document.getElementById('largeVideo').style.webkitTransform
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= "none";
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}
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// Change the way we'll be measuring and positioning large video
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var isDesktop = isVideoSrcDesktop(newSrc);
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getVideoSize = isDesktop
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? getDesktopVideoSize
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: getCameraVideoSize;
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getVideoPosition = isDesktop
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? getDesktopVideoPosition
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: getCameraVideoPosition;
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if (isVisible) {
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// Only if the large video is currently visible.
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// Disable previous dominant speaker video.
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var oldJid = getJidFromVideoSrc(oldSrc);
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if (oldJid) {
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var oldResourceJid = Strophe.getResourceFromJid(oldJid);
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VideoLayout.enableDominantSpeaker(oldResourceJid, false);
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}
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// Enable new dominant speaker in the remote videos section.
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var userJid = getJidFromVideoSrc(newSrc);
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if (userJid)
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{
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var resourceJid = Strophe.getResourceFromJid(userJid);
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VideoLayout.enableDominantSpeaker(resourceJid, true);
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}
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$(this).fadeIn(300);
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}
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});
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}
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};
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my.handleVideoThumbClicked = function(videoSrc) {
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// Restore style for previously focused video
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var focusJid = getJidFromVideoSrc(focusedVideoSrc);
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var oldContainer = getParticipantContainer(focusJid);
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if (oldContainer) {
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oldContainer.removeClass("videoContainerFocused");
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}
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// Unlock current focused.
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if (focusedVideoSrc === videoSrc)
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{
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focusedVideoSrc = null;
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var dominantSpeakerVideo = null;
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// Enable the currently set dominant speaker.
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if (currentDominantSpeaker) {
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dominantSpeakerVideo
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= $('#participant_' + currentDominantSpeaker + '>video')
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.get(0);
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if (dominantSpeakerVideo)
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VideoLayout.updateLargeVideo(dominantSpeakerVideo.src, 1);
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}
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return;
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}
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// Lock new video
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focusedVideoSrc = videoSrc;
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// Update focused/pinned interface.
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var userJid = getJidFromVideoSrc(videoSrc);
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if (userJid)
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{
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var container = getParticipantContainer(userJid);
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container.addClass("videoContainerFocused");
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}
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// Triggers a "video.selected" event. The "false" parameter indicates
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// this isn't a prezi.
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$(document).trigger("video.selected", [false]);
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VideoLayout.updateLargeVideo(videoSrc, 1);
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$('audio').each(function (idx, el) {
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if (el.id.indexOf('mixedmslabel') !== -1) {
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el.volume = 0;
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el.volume = 1;
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}
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});
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};
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/**
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* Positions the large video.
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*
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* @param videoWidth the stream video width
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* @param videoHeight the stream video height
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*/
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my.positionLarge = function (videoWidth, videoHeight) {
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var videoSpaceWidth = $('#videospace').width();
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var videoSpaceHeight = window.innerHeight;
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var videoSize = getVideoSize(videoWidth,
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videoHeight,
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videoSpaceWidth,
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videoSpaceHeight);
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var largeVideoWidth = videoSize[0];
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var largeVideoHeight = videoSize[1];
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var videoPosition = getVideoPosition(largeVideoWidth,
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largeVideoHeight,
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videoSpaceWidth,
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videoSpaceHeight);
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var horizontalIndent = videoPosition[0];
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var verticalIndent = videoPosition[1];
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positionVideo($('#largeVideo'),
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largeVideoWidth,
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largeVideoHeight,
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horizontalIndent, verticalIndent);
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};
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/**
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* Shows/hides the large video.
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*/
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my.setLargeVideoVisible = function(isVisible) {
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var largeVideoJid = getJidFromVideoSrc($('#largeVideo').attr('src'));
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var resourceJid = Strophe.getResourceFromJid(largeVideoJid);
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if (isVisible) {
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$('#largeVideo').css({visibility: 'visible'});
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$('.watermark').css({visibility: 'visible'});
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VideoLayout.enableDominantSpeaker(resourceJid, true);
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}
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else {
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$('#largeVideo').css({visibility: 'hidden'});
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$('.watermark').css({visibility: 'hidden'});
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VideoLayout.enableDominantSpeaker(resourceJid, false);
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}
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};
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/**
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* Indicates if the large video is currently visible.
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*
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* @return <tt>true</tt> if visible, <tt>false</tt> - otherwise
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*/
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my.isLargeVideoVisible = function() {
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return $('#largeVideo').is(':visible');
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};
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/**
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* Checks if container for participant identified by given peerJid exists
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* in the document and creates it eventually.
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*
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* @param peerJid peer Jid to check.
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*/
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my.ensurePeerContainerExists = function(peerJid) {
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var peerResource = Strophe.getResourceFromJid(peerJid);
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var videoSpanId = 'participant_' + peerResource;
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if ($('#' + videoSpanId).length > 0) {
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// If there's been a focus change, make sure we add focus related
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// interface!!
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if (focus && $('#remote_popupmenu_' + peerResource).length <= 0)
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addRemoteVideoMenu( peerJid,
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document.getElementById(videoSpanId));
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return;
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}
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var container
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= VideoLayout.addRemoteVideoContainer(peerJid, videoSpanId);
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var nickfield = document.createElement('span');
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nickfield.className = "nick";
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nickfield.appendChild(document.createTextNode(peerResource));
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container.appendChild(nickfield);
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VideoLayout.resizeThumbnails();
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};
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my.addRemoteVideoContainer = function(peerJid, spanId) {
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var container = document.createElement('span');
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container.id = spanId;
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container.className = 'videocontainer';
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var remotes = document.getElementById('remoteVideos');
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// If the peerJid is null then this video span couldn't be directly
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// associated with a participant (this could happen in the case of prezi).
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if (focus && peerJid != null)
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addRemoteVideoMenu(peerJid, container);
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remotes.appendChild(container);
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AudioLevels.updateAudioLevelCanvas(peerJid);
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return container;
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};
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/**
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* Shows the display name for the given video.
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*/
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my.setDisplayName = function(videoSpanId, displayName) {
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var nameSpan = $('#' + videoSpanId + '>span.displayname');
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var defaultLocalDisplayName = "Me";
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var defaultRemoteDisplayName = "Speaker";
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// If we already have a display name for this video.
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if (nameSpan.length > 0) {
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var nameSpanElement = nameSpan.get(0);
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if (nameSpanElement.id === 'localDisplayName' &&
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$('#localDisplayName').text() !== displayName) {
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if (displayName)
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$('#localDisplayName').text(displayName + ' (me)');
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else
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$('#localDisplayName').text(defaultLocalDisplayName);
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} else {
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if (displayName)
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$('#' + videoSpanId + '_name').text(displayName);
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else
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$('#' + videoSpanId + '_name').text(defaultRemoteDisplayName);
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}
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} else {
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var editButton = null;
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nameSpan = document.createElement('span');
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nameSpan.className = 'displayname';
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$('#' + videoSpanId)[0].appendChild(nameSpan);
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if (videoSpanId === 'localVideoContainer') {
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editButton = createEditDisplayNameButton();
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nameSpan.innerText = defaultLocalDisplayName;
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}
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else {
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nameSpan.innerText = defaultRemoteDisplayName;
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}
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if (displayName && displayName.length) {
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nameSpan.innerText = displayName;
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}
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if (!editButton) {
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nameSpan.id = videoSpanId + '_name';
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} else {
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nameSpan.id = 'localDisplayName';
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$('#' + videoSpanId)[0].appendChild(editButton);
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var editableText = document.createElement('input');
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editableText.className = 'displayname';
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editableText.id = 'editDisplayName';
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if (displayName.length) {
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editableText.value
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= displayName.substring(0, displayName.indexOf(' (me)'));
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}
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editableText.setAttribute('style', 'display:none;');
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editableText.setAttribute('placeholder', 'ex. Jane Pink');
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$('#' + videoSpanId)[0].appendChild(editableText);
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$('#localVideoContainer .displayname')
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.bind("click", function (e) {
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e.preventDefault();
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$('#localDisplayName').hide();
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$('#editDisplayName').show();
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$('#editDisplayName').focus();
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$('#editDisplayName').select();
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var inputDisplayNameHandler = function (name) {
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if (nickname !== name) {
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nickname = name;
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window.localStorage.displayname = nickname;
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connection.emuc.addDisplayNameToPresence(nickname);
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connection.emuc.sendPresence();
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Chat.setChatConversationMode(true);
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}
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if (!$('#localDisplayName').is(":visible")) {
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if (nickname)
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$('#localDisplayName').text(nickname + " (me)");
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else
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$('#localDisplayName')
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.text(defaultLocalDisplayName);
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$('#localDisplayName').show();
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}
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$('#editDisplayName').hide();
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};
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$('#editDisplayName').one("focusout", function (e) {
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inputDisplayNameHandler(this.value);
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});
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$('#editDisplayName').on('keydown', function (e) {
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if (e.keyCode === 13) {
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e.preventDefault();
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inputDisplayNameHandler(this.value);
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}
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});
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});
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}
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}
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};
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/**
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* Shows/hides the display name on the remote video.
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* @param videoSpanId the identifier of the video span element
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* @param isShow indicates if the display name should be shown or hidden
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*/
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my.showDisplayName = function(videoSpanId, isShow) {
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// FIX: need to use noConflict of jquery, because apparently we're
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// using another library that uses $, which conflics with jquery and
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// sometimes objects are null because of that!!!!!!!!!
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// http://api.jquery.com/jQuery.noConflict/
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var nameSpan = jQuery('#' + 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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/**
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* Shows a visual indicator for the focus of the conference.
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* Currently if we're not the owner of the conference we obtain the focus
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* from the connection.jingle.sessions.
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*/
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my.showFocusIndicator = function() {
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if (focus !== null) {
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var indicatorSpan = $('#localVideoContainer .focusindicator');
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if (indicatorSpan.children().length === 0)
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{
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createFocusIndicatorElement(indicatorSpan[0]);
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}
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}
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else if (Object.keys(connection.jingle.sessions).length > 0) {
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// If we're only a participant the focus will be the only session we have.
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var session
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= connection.jingle.sessions
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[Object.keys(connection.jingle.sessions)[0]];
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var focusId
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= 'participant_' + Strophe.getResourceFromJid(session.peerjid);
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var focusContainer = document.getElementById(focusId);
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if (!focusContainer) {
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console.error("No focus container!");
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return;
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}
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var indicatorSpan = $('#' + focusId + ' .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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focusContainer.appendChild(indicatorSpan);
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createFocusIndicatorElement(indicatorSpan);
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}
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}
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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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my.showVideoIndicator = function(videoSpanId, isMuted) {
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var videoMutedSpan = $('#' + 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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var audioMutedSpan = $('#' + videoSpanId + '>span.audioMuted');
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videoMutedSpan = document.createElement('span');
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videoMutedSpan.className = 'videoMuted';
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if (audioMutedSpan) {
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videoMutedSpan.right = '30px';
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}
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$('#' + videoSpanId)[0].appendChild(videoMutedSpan);
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var mutedIndicator = document.createElement('i');
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mutedIndicator.className = 'icon-camera-disabled';
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Util.setTooltip(mutedIndicator,
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"Participant has<br/>stopped the camera.",
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"top");
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videoMutedSpan.appendChild(mutedIndicator);
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}
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};
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/**
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* Shows audio muted indicator over small videos.
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*/
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my.showAudioIndicator = function(videoSpanId, isMuted) {
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var audioMutedSpan = $('#' + videoSpanId + '>span.audioMuted');
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if (isMuted === 'false') {
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if (audioMutedSpan.length > 0) {
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audioMutedSpan.remove();
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}
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}
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else {
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var videoMutedSpan = $('#' + videoSpanId + '>span.videoMuted');
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audioMutedSpan = document.createElement('span');
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audioMutedSpan.className = 'audioMuted';
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Util.setTooltip(audioMutedSpan,
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"Participant is muted",
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"top");
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if (videoMutedSpan) {
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audioMutedSpan.right = '30px';
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}
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$('#' + videoSpanId)[0].appendChild(audioMutedSpan);
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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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};
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/**
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* Resizes the large video container.
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*/
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my.resizeLargeVideoContainer = function () {
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Chat.resizeChat();
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var availableHeight = window.innerHeight;
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var availableWidth = Util.getAvailableVideoWidth();
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if (availableWidth < 0 || availableHeight < 0) return;
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$('#videospace').width(availableWidth);
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$('#videospace').height(availableHeight);
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$('#largeVideoContainer').width(availableWidth);
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$('#largeVideoContainer').height(availableHeight);
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VideoLayout.resizeThumbnails();
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};
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/**
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* Resizes thumbnails.
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*/
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my.resizeThumbnails = function() {
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var videoSpaceWidth = $('#remoteVideos').width();
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var thumbnailSize = VideoLayout.calculateThumbnailSize(videoSpaceWidth);
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var width = thumbnailSize[0];
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var height = thumbnailSize[1];
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// size videos so that while keeping AR and max height, we have a
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// nice fit
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$('#remoteVideos').height(height);
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$('#remoteVideos>span').width(width);
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$('#remoteVideos>span').height(height);
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$(document).trigger("remotevideo.resized", [width, height]);
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};
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/**
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* Enables the dominant speaker UI.
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*
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* @param resourceJid the jid indicating the video element to
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* activate/deactivate
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* @param isEnable indicates if the dominant speaker should be enabled or
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* disabled
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*/
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my.enableDominantSpeaker = function(resourceJid, isEnable) {
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var displayName = resourceJid;
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var nameSpan = $('#participant_' + resourceJid + '>span.displayname');
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if (nameSpan.length > 0)
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displayName = nameSpan.text();
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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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var videoSpanId = null;
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var videoContainerId = null;
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if (resourceJid
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=== Strophe.getResourceFromJid(connection.emuc.myroomjid)) {
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videoSpanId = 'localVideoWrapper';
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videoContainerId = 'localVideoContainer';
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}
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else {
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videoSpanId = 'participant_' + resourceJid;
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videoContainerId = videoSpanId;
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}
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videoSpan = document.getElementById(videoContainerId);
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if (!videoSpan) {
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console.error("No video element for jid", resourceJid);
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return;
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}
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var video = $('#' + videoSpanId + '>video');
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if (video && video.length > 0) {
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if (isEnable) {
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VideoLayout.showDisplayName(videoContainerId, true);
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if (!videoSpan.classList.contains("dominantspeaker"))
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videoSpan.classList.add("dominantspeaker");
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video.css({visibility: 'hidden'});
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}
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else {
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VideoLayout.showDisplayName(videoContainerId, false);
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if (videoSpan.classList.contains("dominantspeaker"))
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videoSpan.classList.remove("dominantspeaker");
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video.css({visibility: 'visible'});
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}
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}
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};
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/**
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* Gets the selector of video thumbnail container for the user identified by
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* given <tt>userJid</tt>
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* @param userJid user's Jid for whom we want to get the video container.
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*/
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function getParticipantContainer(userJid)
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{
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if (!userJid)
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return null;
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if (userJid === connection.emuc.myroomjid)
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return $("#localVideoContainer");
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else
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return $("#participant_" + Strophe.getResourceFromJid(userJid));
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}
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/**
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* Sets the size and position of the given video element.
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*
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* @param video the video element to position
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* @param width the desired video width
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* @param height the desired video height
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* @param horizontalIndent the left and right indent
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* @param verticalIndent the top and bottom indent
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*/
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function positionVideo(video,
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width,
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height,
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horizontalIndent,
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verticalIndent) {
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video.width(width);
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video.height(height);
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video.css({ top: verticalIndent + 'px',
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bottom: verticalIndent + 'px',
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left: horizontalIndent + 'px',
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right: horizontalIndent + 'px'});
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}
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/**
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* Calculates the thumbnail size.
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*/
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my.calculateThumbnailSize = function (videoSpaceWidth) {
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// Calculate the available height, which is the inner window height minus
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// 39px for the header minus 2px for the delimiter lines on the top and
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// bottom of the large video, minus the 36px space inside the remoteVideos
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// container used for highlighting shadow.
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var availableHeight = 100;
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var numvids = $('#remoteVideos>span:visible').length;
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// Remove the 3px borders arround videos and border around the remote
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// videos area
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var availableWinWidth = videoSpaceWidth - 2 * 3 * numvids - 50;
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var availableWidth = availableWinWidth / numvids;
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var aspectRatio = 16.0 / 9.0;
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var maxHeight = Math.min(160, availableHeight);
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availableHeight = Math.min(maxHeight, availableWidth / aspectRatio);
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if (availableHeight < availableWidth / aspectRatio) {
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availableWidth = Math.floor(availableHeight * aspectRatio);
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}
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return [availableWidth, availableHeight];
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};
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/**
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* Returns an array of the video dimensions, so that it keeps it's aspect
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* ratio and fits available area with it's larger dimension. This method
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* ensures that whole video will be visible and can leave empty areas.
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*
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* @return an array with 2 elements, the video width and the video height
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*/
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function getDesktopVideoSize(videoWidth,
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videoHeight,
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videoSpaceWidth,
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videoSpaceHeight) {
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if (!videoWidth)
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videoWidth = currentVideoWidth;
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if (!videoHeight)
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videoHeight = currentVideoHeight;
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var aspectRatio = videoWidth / videoHeight;
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var availableWidth = Math.max(videoWidth, videoSpaceWidth);
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var availableHeight = Math.max(videoHeight, videoSpaceHeight);
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videoSpaceHeight -= $('#remoteVideos').outerHeight();
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if (availableWidth / aspectRatio >= videoSpaceHeight)
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{
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availableHeight = videoSpaceHeight;
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availableWidth = availableHeight * aspectRatio;
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}
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if (availableHeight * aspectRatio >= videoSpaceWidth)
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{
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availableWidth = videoSpaceWidth;
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availableHeight = availableWidth / aspectRatio;
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}
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return [availableWidth, availableHeight];
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}
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/**
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* Creates the edit display name button.
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*
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* @returns the edit button
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*/
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function createEditDisplayNameButton() {
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var editButton = document.createElement('a');
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editButton.className = 'displayname';
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Util.setTooltip(editButton,
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'Click to edit your<br/>display name',
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"top");
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editButton.innerHTML = '<i class="fa fa-pencil"></i>';
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return editButton;
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}
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/**
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* Creates the element indicating the focus of the conference.
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*
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* @param parentElement the parent element where the focus indicator will
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* be added
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*/
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function createFocusIndicatorElement(parentElement) {
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var focusIndicator = document.createElement('i');
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focusIndicator.className = 'fa fa-star';
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parentElement.appendChild(focusIndicator);
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Util.setTooltip(parentElement,
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"The owner of<br/>this conference",
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"top");
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}
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/**
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* Updates the remote video menu.
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*
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* @param jid the jid indicating the video for which we're adding a menu.
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* @param isMuted indicates the current mute state
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*/
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my.updateRemoteVideoMenu = function(jid, isMuted) {
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var muteMenuItem
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= $('#remote_popupmenu_'
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+ Strophe.getResourceFromJid(jid)
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+ '>li>a.mutelink');
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var mutedIndicator = "<i class='icon-mic-disabled'></i>";
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if (muteMenuItem.length) {
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var muteLink = muteMenuItem.get(0);
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if (isMuted === 'true') {
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muteLink.innerHTML = mutedIndicator + ' Muted';
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muteLink.className = 'mutelink disabled';
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}
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else {
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muteLink.innerHTML = mutedIndicator + ' Mute';
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muteLink.className = 'mutelink';
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}
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}
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};
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/**
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* Returns the current dominant speaker resource jid.
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*/
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my.getDominantSpeakerResourceJid = function () {
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return currentDominantSpeaker;
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};
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/**
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* Adds the remote video menu element for the given <tt>jid</tt> in the
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* given <tt>parentElement</tt>.
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*
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* @param jid the jid indicating the video for which we're adding a menu.
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* @param parentElement the parent element where this menu will be added
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*/
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function addRemoteVideoMenu(jid, parentElement) {
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var spanElement = document.createElement('span');
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spanElement.className = 'remotevideomenu';
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parentElement.appendChild(spanElement);
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var menuElement = document.createElement('i');
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menuElement.className = 'fa fa-angle-down';
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menuElement.title = 'Remote user controls';
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spanElement.appendChild(menuElement);
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// <ul class="popupmenu">
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// <li><a href="#">Mute</a></li>
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// <li><a href="#">Eject</a></li>
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// </ul>
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var popupmenuElement = document.createElement('ul');
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popupmenuElement.className = 'popupmenu';
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popupmenuElement.id
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= 'remote_popupmenu_' + Strophe.getResourceFromJid(jid);
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spanElement.appendChild(popupmenuElement);
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var muteMenuItem = document.createElement('li');
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var muteLinkItem = document.createElement('a');
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var mutedIndicator = "<i class='icon-mic-disabled'></i>";
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if (!mutedAudios[jid]) {
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muteLinkItem.innerHTML = mutedIndicator + 'Mute';
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muteLinkItem.className = 'mutelink';
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}
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else {
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muteLinkItem.innerHTML = mutedIndicator + ' Muted';
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muteLinkItem.className = 'mutelink disabled';
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}
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muteLinkItem.onclick = function(){
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if ($(this).attr('disabled') != undefined) {
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event.preventDefault();
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}
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var isMute = !mutedAudios[jid];
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connection.moderate.setMute(jid, isMute);
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popupmenuElement.setAttribute('style', 'display:none;');
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if (isMute) {
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this.innerHTML = mutedIndicator + ' Muted';
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this.className = 'mutelink disabled';
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}
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else {
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this.innerHTML = mutedIndicator + ' Mute';
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this.className = 'mutelink';
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}
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};
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muteMenuItem.appendChild(muteLinkItem);
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popupmenuElement.appendChild(muteMenuItem);
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var ejectIndicator = "<i class='fa fa-eject'></i>";
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var ejectMenuItem = document.createElement('li');
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var ejectLinkItem = document.createElement('a');
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ejectLinkItem.innerHTML = ejectIndicator + ' Kick out';
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ejectLinkItem.onclick = function(){
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connection.moderate.eject(jid);
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popupmenuElement.setAttribute('style', 'display:none;');
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};
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ejectMenuItem.appendChild(ejectLinkItem);
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popupmenuElement.appendChild(ejectMenuItem);
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}
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/**
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* On audio muted event.
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*/
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$(document).bind('audiomuted.muc', function (event, jid, isMuted) {
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var videoSpanId = null;
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if (jid === connection.emuc.myroomjid) {
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videoSpanId = 'localVideoContainer';
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} else {
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VideoLayout.ensurePeerContainerExists(jid);
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videoSpanId = 'participant_' + Strophe.getResourceFromJid(jid);
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}
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if (focus) {
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mutedAudios[jid] = isMuted;
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VideoLayout.updateRemoteVideoMenu(jid, isMuted);
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}
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if (videoSpanId)
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VideoLayout.showAudioIndicator(videoSpanId, isMuted);
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});
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/**
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* On video muted event.
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*/
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$(document).bind('videomuted.muc', function (event, jid, isMuted) {
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var videoSpanId = null;
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if (jid === connection.emuc.myroomjid) {
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videoSpanId = 'localVideoContainer';
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} else {
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VideoLayout.ensurePeerContainerExists(jid);
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videoSpanId = 'participant_' + Strophe.getResourceFromJid(jid);
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}
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if (videoSpanId)
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VideoLayout.showVideoIndicator(videoSpanId, isMuted);
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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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$(document).bind('dominantspeakerchanged', function (event, resourceJid) {
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// We ignore local user events.
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if (resourceJid
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=== Strophe.getResourceFromJid(connection.emuc.myroomjid))
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return;
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// Obtain container for new dominant speaker.
|
|
var container = document.getElementById(
|
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'participant_' + resourceJid);
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|
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// Update the current dominant speaker.
|
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if (resourceJid !== currentDominantSpeaker)
|
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currentDominantSpeaker = resourceJid;
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else
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return;
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|
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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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if (container && !focusedVideoSrc)
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{
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var video = container.getElementsByTagName("video");
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if (video.length)
|
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{
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VideoLayout.updateLargeVideo(video[0].src);
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}
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}
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});
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return my;
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}(VideoLayout || {}));
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