Part 2 of previous commit. Makes the toolbar more visible. Moves toolbar and videolayout related code in separate classes.
This commit is contained in:
yanas
parent
715749ead8
commit
a5e15e80fc
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@ -0,0 +1,232 @@
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var Toolbar = (function (my) {
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var INITIAL_TOOLBAR_TIMEOUT = 20000;
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var TOOLBAR_TIMEOUT = INITIAL_TOOLBAR_TIMEOUT;
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/**
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* Opens the lock room dialog.
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*/
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my.openLockDialog = function() {
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// Only the focus is able to set a shared key.
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if (focus === null) {
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if (sharedKey)
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$.prompt("This conversation is currently protected by"
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+ " a shared secret key.",
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{
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title: "Secrect key",
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persistent: false
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}
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);
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else
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$.prompt("This conversation isn't currently protected by"
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+ " a secret key. Only the owner of the conference" +
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+ " could set a shared key.",
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{
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title: "Secrect key",
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persistent: false
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}
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);
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} else {
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if (sharedKey) {
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$.prompt("Are you sure you would like to remove your secret key?",
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{
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title: "Remove secrect key",
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persistent: false,
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buttons: { "Remove": true, "Cancel": false},
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defaultButton: 1,
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submit: function (e, v, m, f) {
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if (v) {
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setSharedKey('');
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lockRoom(false);
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}
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}
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}
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);
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} else {
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$.prompt('<h2>Set a secrect key to lock your room</h2>' +
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'<input id="lockKey" type="text" placeholder="your shared key" autofocus>',
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{
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persistent: false,
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buttons: { "Save": true, "Cancel": false},
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defaultButton: 1,
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loaded: function (event) {
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document.getElementById('lockKey').focus();
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},
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submit: function (e, v, m, f) {
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if (v) {
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var lockKey = document.getElementById('lockKey');
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if (lockKey.value) {
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setSharedKey(Util.escapeHtml(lockKey.value));
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lockRoom(true);
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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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};
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/**
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* Opens the invite link dialog.
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*/
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my.openLinkDialog = function() {
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$.prompt('<input id="inviteLinkRef" type="text" value="' +
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encodeURI(roomUrl) + '" onclick="this.select();" readonly>',
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{
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title: "Share this link with everyone you want to invite",
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persistent: false,
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buttons: { "Cancel": false},
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loaded: function (event) {
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document.getElementById('inviteLinkRef').select();
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}
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}
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);
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};
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/**
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* Opens the settings dialog.
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*/
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my.openSettingsDialog = function() {
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$.prompt('<h2>Configure your conference</h2>' +
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'<input type="checkbox" id="initMuted"> Participants join muted<br/>' +
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'<input type="checkbox" id="requireNicknames"> Require nicknames<br/><br/>' +
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'Set a secrect key to lock your room: <input id="lockKey" type="text" placeholder="your shared key" autofocus>',
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{
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persistent: false,
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buttons: { "Save": true, "Cancel": false},
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defaultButton: 1,
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loaded: function (event) {
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document.getElementById('lockKey').focus();
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},
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submit: function (e, v, m, f) {
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if (v) {
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if ($('#initMuted').is(":checked")) {
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// it is checked
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}
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if ($('#requireNicknames').is(":checked")) {
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// it is checked
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}
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/*
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var lockKey = document.getElementById('lockKey');
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if (lockKey.value)
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{
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setSharedKey(lockKey.value);
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lockRoom(true);
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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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/**
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* Toggles the application in and out of full screen mode
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* (a.k.a. presentation mode in Chrome).
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*/
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my.toggleFullScreen = function() {
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var fsElement = document.documentElement;
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if (!document.mozFullScreen && !document.webkitIsFullScreen) {
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//Enter Full Screen
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if (fsElement.mozRequestFullScreen) {
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fsElement.mozRequestFullScreen();
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}
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else {
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fsElement.webkitRequestFullScreen(Element.ALLOW_KEYBOARD_INPUT);
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}
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} else {
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//Exit Full Screen
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if (document.mozCancelFullScreen) {
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document.mozCancelFullScreen();
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} else {
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document.webkitCancelFullScreen();
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}
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}
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};
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/**
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* Shows the main toolbar.
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*/
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my.showToolbar = function() {
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if (!$('#header').is(':visible')) {
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$('#header').show("slide", { direction: "up", duration: 300});
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if (toolbarTimeout) {
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clearTimeout(toolbarTimeout);
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toolbarTimeout = null;
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}
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toolbarTimeout = setTimeout(hideToolbar, TOOLBAR_TIMEOUT);
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TOOLBAR_TIMEOUT = 4000;
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}
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if (focus != null)
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{
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// TODO: Enable settings functionality. Need to uncomment the settings button in index.html.
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// $('#settingsButton').css({visibility:"visible"});
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}
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// Show/hide desktop sharing button
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showDesktopSharingButton();
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};
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/**
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* Docks/undocks the toolbar.
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*
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* @param isDock indicates what operation to perform
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*/
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my.dockToolbar = function(isDock) {
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if (isDock) {
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// First make sure the toolbar is shown.
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if (!$('#header').is(':visible')) {
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Toolbar.showToolbar();
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}
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// Then clear the time out, to dock the toolbar.
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clearTimeout(toolbarTimeout);
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toolbarTimeout = null;
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}
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else {
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if (!$('#header').is(':visible')) {
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Toolbar.showToolbar();
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}
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else {
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toolbarTimeout = setTimeout(hideToolbar, TOOLBAR_TIMEOUT);
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}
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}
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};
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/**
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* Updates the lock button state.
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*/
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my.updateLockButton = function() {
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buttonClick("#lockIcon", "icon-security icon-security-locked");
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};
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/**
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* Hides the toolbar.
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*/
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var hideToolbar = function () {
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var isToolbarHover = false;
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$('#header').find('*').each(function () {
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var id = $(this).attr('id');
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if ($("#" + id + ":hover").length > 0) {
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isToolbarHover = true;
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}
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});
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clearTimeout(toolbarTimeout);
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toolbarTimeout = null;
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if (!isToolbarHover) {
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$('#header').hide("slide", { direction: "up", duration: 300});
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}
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else {
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toolbarTimeout = setTimeout(hideToolbar, TOOLBAR_TIMEOUT);
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}
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};
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return my;
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}(Toolbar || {}));
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@ -0,0 +1,859 @@
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var VideoLayout = (function (my) {
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var preMuted = false;
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var currentActiveSpeaker = null;
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my.changeLocalAudio = function(stream) {
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connection.jingle.localAudio = stream;
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RTC.attachMediaStream($('#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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var localVideoSelector = $('#' + localVideo.id);
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// Add click handler
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localVideoSelector.click(function () {
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VideoLayout.handleVideoThumbClicked(localVideo.src);
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});
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// Add hover handler
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$('#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 (focusedVideoSrc !== localVideo.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 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 = $('#remoteVideos>span[id!="mixedstream"]:visible:last>video').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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$(this).attr('src', newSrc);
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// Screen stream is already rotated
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var flipX = (newSrc === localVideoSrc) && flipXLocalVideo;
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var videoTransform = document.getElementById('largeVideo')
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.style.webkitTransform;
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if (flipX && videoTransform !== 'scaleX(-1)') {
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document.getElementById('largeVideo').style.webkitTransform
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= "scaleX(-1)";
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}
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else if (!flipX && videoTransform === 'scaleX(-1)') {
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document.getElementById('largeVideo').style.webkitTransform
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= "none";
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}
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// Change the way we'll be measuring and positioning large video
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var isDesktop = isVideoSrcDesktop(newSrc);
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getVideoSize = isDesktop
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? getDesktopVideoSize
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: getCameraVideoSize;
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getVideoPosition = isDesktop
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? getDesktopVideoPosition
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: getCameraVideoPosition;
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if (isVisible)
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$(this).fadeIn(300);
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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 =
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getParticipantContainer(focusJid);
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if (oldContainer) {
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oldContainer.removeClass("videoContainerFocused");
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VideoLayout.enableActiveSpeaker(
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Strophe.getResourceFromJid(focusJid), false);
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}
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// Unlock
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if (focusedVideoSrc === videoSrc)
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{
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focusedVideoSrc = null;
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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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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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var resourceJid = Strophe.getResourceFromJid(userJid);
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VideoLayout.enableActiveSpeaker(resourceJid, true);
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}
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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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if (isVisible) {
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$('#largeVideo').css({visibility: 'visible'});
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$('.watermark').css({visibility: 'visible'});
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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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}
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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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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 = $('#' + videoSpanId + '>span.displayname');
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// If we already have a display name for this video.
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if (nameSpan.length > 0) {
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var nameSpanElement = nameSpan.get(0);
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if (nameSpanElement.id === 'localDisplayName' &&
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$('#localDisplayName').text() !== displayName) {
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$('#localDisplayName').text(displayName);
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} else {
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$('#' + videoSpanId + '_name').text(displayName);
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}
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} else {
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var editButton = null;
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if (videoSpanId === 'localVideoContainer') {
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editButton = createEditDisplayNameButton();
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}
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if (displayName.length) {
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nameSpan = document.createElement('span');
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nameSpan.className = 'displayname';
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nameSpan.innerText = displayName;
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$('#' + videoSpanId)[0].appendChild(nameSpan);
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}
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if (!editButton) {
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nameSpan.id = videoSpanId + '_name';
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} else {
|
||||
nameSpan.id = 'localDisplayName';
|
||||
$('#' + videoSpanId)[0].appendChild(editButton);
|
||||
|
||||
var editableText = document.createElement('input');
|
||||
editableText.className = 'displayname';
|
||||
editableText.id = 'editDisplayName';
|
||||
|
||||
if (displayName.length) {
|
||||
editableText.value
|
||||
= displayName.substring(0, displayName.indexOf(' (me)'));
|
||||
}
|
||||
|
||||
editableText.setAttribute('style', 'display:none;');
|
||||
editableText.setAttribute('placeholder', 'ex. Jane Pink');
|
||||
$('#' + videoSpanId)[0].appendChild(editableText);
|
||||
|
||||
$('#localVideoContainer .displayname').bind("click", function (e) {
|
||||
e.preventDefault();
|
||||
$('#localDisplayName').hide();
|
||||
$('#editDisplayName').show();
|
||||
$('#editDisplayName').focus();
|
||||
$('#editDisplayName').select();
|
||||
|
||||
var inputDisplayNameHandler = function (name) {
|
||||
if (nickname !== name) {
|
||||
nickname = name;
|
||||
window.localStorage.displayname = nickname;
|
||||
connection.emuc.addDisplayNameToPresence(nickname);
|
||||
connection.emuc.sendPresence();
|
||||
|
||||
Chat.setChatConversationMode(true);
|
||||
}
|
||||
|
||||
if (!$('#localDisplayName').is(":visible")) {
|
||||
if (nickname) {
|
||||
$('#localDisplayName').text(nickname + " (me)");
|
||||
$('#localDisplayName').show();
|
||||
}
|
||||
else {
|
||||
$('#localDisplayName').text(nickname);
|
||||
}
|
||||
|
||||
$('#editDisplayName').hide();
|
||||
}
|
||||
};
|
||||
|
||||
$('#editDisplayName').one("focusout", function (e) {
|
||||
inputDisplayNameHandler(this.value);
|
||||
});
|
||||
|
||||
$('#editDisplayName').on('keydown', function (e) {
|
||||
if (e.keyCode === 13) {
|
||||
e.preventDefault();
|
||||
inputDisplayNameHandler(this.value);
|
||||
}
|
||||
});
|
||||
});
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Shows/hides the display name on the remote video.
|
||||
* @param videoSpanId the identifier of the video span element
|
||||
* @param isShow indicates if the display name should be shown or hidden
|
||||
*/
|
||||
my.showDisplayName = function(videoSpanId, isShow) {
|
||||
var nameSpan = $('#' + videoSpanId + '>span.displayname').get(0);
|
||||
|
||||
if (isShow) {
|
||||
if (nameSpan && nameSpan.innerHTML && nameSpan.innerHTML.length)
|
||||
nameSpan.setAttribute("style", "display:inline-block;");
|
||||
}
|
||||
else {
|
||||
if (nameSpan)
|
||||
nameSpan.setAttribute("style", "display:none;");
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Shows a visual indicator for the focus of the conference.
|
||||
* Currently if we're not the owner of the conference we obtain the focus
|
||||
* from the connection.jingle.sessions.
|
||||
*/
|
||||
my.showFocusIndicator = function() {
|
||||
if (focus !== null) {
|
||||
var indicatorSpan = $('#localVideoContainer .focusindicator');
|
||||
|
||||
if (indicatorSpan.children().length === 0)
|
||||
{
|
||||
createFocusIndicatorElement(indicatorSpan[0]);
|
||||
}
|
||||
}
|
||||
else if (Object.keys(connection.jingle.sessions).length > 0) {
|
||||
// If we're only a participant the focus will be the only session we have.
|
||||
var session
|
||||
= connection.jingle.sessions
|
||||
[Object.keys(connection.jingle.sessions)[0]];
|
||||
var focusId
|
||||
= 'participant_' + Strophe.getResourceFromJid(session.peerjid);
|
||||
|
||||
var focusContainer = document.getElementById(focusId);
|
||||
if (!focusContainer) {
|
||||
console.error("No focus container!");
|
||||
return;
|
||||
}
|
||||
var indicatorSpan = $('#' + focusId + ' .focusindicator');
|
||||
|
||||
if (!indicatorSpan || indicatorSpan.length === 0) {
|
||||
indicatorSpan = document.createElement('span');
|
||||
indicatorSpan.className = 'focusindicator';
|
||||
focusContainer.appendChild(indicatorSpan);
|
||||
|
||||
createFocusIndicatorElement(indicatorSpan);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Shows video muted indicator over small videos.
|
||||
*/
|
||||
my.showVideoIndicator = function(videoSpanId, isMuted) {
|
||||
var videoMutedSpan = $('#' + videoSpanId + '>span.videoMuted');
|
||||
|
||||
if (isMuted === 'false') {
|
||||
if (videoMutedSpan.length > 0) {
|
||||
videoMutedSpan.remove();
|
||||
}
|
||||
}
|
||||
else {
|
||||
var audioMutedSpan = $('#' + videoSpanId + '>span.audioMuted');
|
||||
|
||||
videoMutedSpan = document.createElement('span');
|
||||
videoMutedSpan.className = 'videoMuted';
|
||||
if (audioMutedSpan) {
|
||||
videoMutedSpan.right = '30px';
|
||||
}
|
||||
$('#' + videoSpanId)[0].appendChild(videoMutedSpan);
|
||||
|
||||
var mutedIndicator = document.createElement('i');
|
||||
mutedIndicator.className = 'icon-camera-disabled';
|
||||
mutedIndicator.title = "Participant has stopped the camera.";
|
||||
videoMutedSpan.appendChild(mutedIndicator);
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Shows audio muted indicator over small videos.
|
||||
*/
|
||||
my.showAudioIndicator = function(videoSpanId, isMuted) {
|
||||
var audioMutedSpan = $('#' + videoSpanId + '>span.audioMuted');
|
||||
|
||||
if (isMuted === 'false') {
|
||||
if (audioMutedSpan.length > 0) {
|
||||
audioMutedSpan.remove();
|
||||
}
|
||||
}
|
||||
else {
|
||||
var videoMutedSpan = $('#' + videoSpanId + '>span.videoMuted');
|
||||
|
||||
audioMutedSpan = document.createElement('span');
|
||||
audioMutedSpan.className = 'audioMuted';
|
||||
if (videoMutedSpan) {
|
||||
audioMutedSpan.right = '30px';
|
||||
}
|
||||
$('#' + videoSpanId)[0].appendChild(audioMutedSpan);
|
||||
|
||||
var mutedIndicator = document.createElement('i');
|
||||
mutedIndicator.className = 'icon-mic-disabled';
|
||||
mutedIndicator.title = "Participant is muted";
|
||||
audioMutedSpan.appendChild(mutedIndicator);
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Resizes the large video container.
|
||||
*/
|
||||
my.resizeLargeVideoContainer = function () {
|
||||
Chat.resizeChat();
|
||||
var availableHeight = window.innerHeight;
|
||||
var availableWidth = Util.getAvailableVideoWidth();
|
||||
|
||||
if (availableWidth < 0 || availableHeight < 0) return;
|
||||
|
||||
$('#videospace').width(availableWidth);
|
||||
$('#videospace').height(availableHeight);
|
||||
$('#largeVideoContainer').width(availableWidth);
|
||||
$('#largeVideoContainer').height(availableHeight);
|
||||
|
||||
VideoLayout.resizeThumbnails();
|
||||
};
|
||||
|
||||
/**
|
||||
* Resizes thumbnails.
|
||||
*/
|
||||
my.resizeThumbnails = function() {
|
||||
var thumbnailSize = calculateThumbnailSize();
|
||||
var width = thumbnailSize[0];
|
||||
var height = thumbnailSize[1];
|
||||
|
||||
// size videos so that while keeping AR and max height, we have a
|
||||
// nice fit
|
||||
$('#remoteVideos').height(height);
|
||||
$('#remoteVideos>span').width(width);
|
||||
$('#remoteVideos>span').height(height);
|
||||
};
|
||||
|
||||
/**
|
||||
* Enables the active speaker UI.
|
||||
*
|
||||
* @param resourceJid the jid indicating the video element to
|
||||
* activate/deactivate
|
||||
* @param isEnable indicates if the active speaker should be enabled or
|
||||
* disabled
|
||||
*/
|
||||
my.enableActiveSpeaker = function(resourceJid, isEnable) {
|
||||
var videoSpanId = null;
|
||||
if (resourceJid
|
||||
=== Strophe.getResourceFromJid(connection.emuc.myroomjid))
|
||||
videoSpanId = 'localVideoWrapper';
|
||||
else
|
||||
videoSpanId = 'participant_' + resourceJid;
|
||||
|
||||
videoSpan = document.getElementById(videoSpanId);
|
||||
|
||||
if (!videoSpan) {
|
||||
console.error("No video element for jid", resourceJid);
|
||||
return;
|
||||
}
|
||||
|
||||
// If there's an active speaker (automatically) selected we have to
|
||||
// disable this state and update the current active speaker.
|
||||
if (isEnable) {
|
||||
if (currentActiveSpeaker)
|
||||
VideoLayout.enableActiveSpeaker(currentActiveSpeaker, false);
|
||||
else
|
||||
currentActiveSpeaker = resourceJid;
|
||||
}
|
||||
else if (resourceJid === currentActiveSpeaker)
|
||||
currentActiveSpeaker = null;
|
||||
|
||||
var activeSpeakerCanvas = $('#' + videoSpanId + '>canvas');
|
||||
var videoElement = $('#' + videoSpanId + '>video');
|
||||
var canvasSize = calculateThumbnailSize();
|
||||
|
||||
if (isEnable && (!activeSpeakerCanvas
|
||||
|| activeSpeakerCanvas.length === 0)) {
|
||||
|
||||
activeSpeakerCanvas = document.createElement('canvas');
|
||||
activeSpeakerCanvas.width = canvasSize[0];
|
||||
activeSpeakerCanvas.height = canvasSize[1];
|
||||
|
||||
// We flip the canvas image if this is the local video.
|
||||
if (videoSpanId === 'localVideoWrapper')
|
||||
activeSpeakerCanvas.className += " flipVideoX";
|
||||
|
||||
videoSpan.appendChild(activeSpeakerCanvas);
|
||||
activeSpeakerCanvas.addEventListener(
|
||||
'click',
|
||||
function() {
|
||||
VideoLayout.handleVideoThumbClicked(
|
||||
videoElement.get(0).src);
|
||||
}, false);
|
||||
}
|
||||
else {
|
||||
activeSpeakerCanvas = activeSpeakerCanvas.get(0);
|
||||
}
|
||||
|
||||
if (videoElement && videoElement.length > 0) {
|
||||
var video = document.getElementById(videoElement.get(0).id);
|
||||
if (isEnable) {
|
||||
var context = activeSpeakerCanvas.getContext('2d');
|
||||
|
||||
context.fillRect(0, 0, canvasSize[0], canvasSize[1]);
|
||||
context.drawImage(video, 0, 0, canvasSize[0], canvasSize[1]);
|
||||
Util.imageToGrayScale(activeSpeakerCanvas);
|
||||
|
||||
VideoLayout
|
||||
.showDisplayName(videoSpanId, true);
|
||||
activeSpeakerCanvas
|
||||
.setAttribute('style', 'display:block !important;');
|
||||
video.setAttribute('style', 'display:none !important;');
|
||||
}
|
||||
else {
|
||||
VideoLayout
|
||||
.showDisplayName(videoSpanId, false);
|
||||
video.setAttribute('style', 'display:block !important;');
|
||||
activeSpeakerCanvas
|
||||
.setAttribute('style', 'display:none !important;');
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Gets the selector of video thumbnail container for the user identified by
|
||||
* given <tt>userJid</tt>
|
||||
* @param userJid user's Jid for whom we want to get the video container.
|
||||
*/
|
||||
function getParticipantContainer(userJid)
|
||||
{
|
||||
if (!userJid)
|
||||
return null;
|
||||
|
||||
if (userJid === connection.emuc.myroomjid)
|
||||
return $("#localVideoContainer");
|
||||
else
|
||||
return $("#participant_" + Strophe.getResourceFromJid(userJid));
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the size and position of the given video element.
|
||||
*
|
||||
* @param video the video element to position
|
||||
* @param width the desired video width
|
||||
* @param height the desired video height
|
||||
* @param horizontalIndent the left and right indent
|
||||
* @param verticalIndent the top and bottom indent
|
||||
*/
|
||||
function positionVideo(video,
|
||||
width,
|
||||
height,
|
||||
horizontalIndent,
|
||||
verticalIndent) {
|
||||
video.width(width);
|
||||
video.height(height);
|
||||
video.css({ top: verticalIndent + 'px',
|
||||
bottom: verticalIndent + 'px',
|
||||
left: horizontalIndent + 'px',
|
||||
right: horizontalIndent + 'px'});
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculates the thumbnail size.
|
||||
*/
|
||||
var calculateThumbnailSize = function () {
|
||||
// Calculate the available height, which is the inner window height minus
|
||||
// 39px for the header minus 2px for the delimiter lines on the top and
|
||||
// bottom of the large video, minus the 36px space inside the remoteVideos
|
||||
// container used for highlighting shadow.
|
||||
var availableHeight = 100;
|
||||
|
||||
var numvids = $('#remoteVideos>span:visible').length;
|
||||
|
||||
// Remove the 1px borders arround videos and the chat width.
|
||||
var availableWinWidth = $('#remoteVideos').width() - 2 * numvids - 50;
|
||||
var availableWidth = availableWinWidth / numvids;
|
||||
var aspectRatio = 16.0 / 9.0;
|
||||
var maxHeight = Math.min(160, availableHeight);
|
||||
availableHeight = Math.min(maxHeight, availableWidth / aspectRatio);
|
||||
if (availableHeight < availableWidth / aspectRatio) {
|
||||
availableWidth = Math.floor(availableHeight * aspectRatio);
|
||||
}
|
||||
|
||||
return [availableWidth, availableHeight];
|
||||
};
|
||||
|
||||
/**
|
||||
* Returns an array of the video dimensions, so that it keeps it's aspect
|
||||
* ratio and fits available area with it's larger dimension. This method
|
||||
* ensures that whole video will be visible and can leave empty areas.
|
||||
*
|
||||
* @return an array with 2 elements, the video width and the video height
|
||||
*/
|
||||
function getDesktopVideoSize(videoWidth,
|
||||
videoHeight,
|
||||
videoSpaceWidth,
|
||||
videoSpaceHeight) {
|
||||
if (!videoWidth)
|
||||
videoWidth = currentVideoWidth;
|
||||
if (!videoHeight)
|
||||
videoHeight = currentVideoHeight;
|
||||
|
||||
var aspectRatio = videoWidth / videoHeight;
|
||||
|
||||
var availableWidth = Math.max(videoWidth, videoSpaceWidth);
|
||||
var availableHeight = Math.max(videoHeight, videoSpaceHeight);
|
||||
|
||||
videoSpaceHeight -= $('#remoteVideos').outerHeight();
|
||||
|
||||
if (availableWidth / aspectRatio >= videoSpaceHeight)
|
||||
{
|
||||
availableHeight = videoSpaceHeight;
|
||||
availableWidth = availableHeight * aspectRatio;
|
||||
}
|
||||
|
||||
if (availableHeight * aspectRatio >= videoSpaceWidth)
|
||||
{
|
||||
availableWidth = videoSpaceWidth;
|
||||
availableHeight = availableWidth / aspectRatio;
|
||||
}
|
||||
|
||||
return [availableWidth, availableHeight];
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates the edit display name button.
|
||||
*
|
||||
* @returns the edit button
|
||||
*/
|
||||
function createEditDisplayNameButton() {
|
||||
var editButton = document.createElement('a');
|
||||
editButton.className = 'displayname';
|
||||
editButton.innerHTML = '<i class="fa fa-pencil"></i>';
|
||||
|
||||
return editButton;
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates the element indicating the focus of the conference.
|
||||
*
|
||||
* @param parentElement the parent element where the focus indicator will
|
||||
* be added
|
||||
*/
|
||||
function createFocusIndicatorElement(parentElement) {
|
||||
var focusIndicator = document.createElement('i');
|
||||
focusIndicator.className = 'fa fa-star';
|
||||
focusIndicator.title = "The owner of this conference";
|
||||
parentElement.appendChild(focusIndicator);
|
||||
}
|
||||
|
||||
/**
|
||||
* Updates the remote video menu.
|
||||
*
|
||||
* @param jid the jid indicating the video for which we're adding a menu.
|
||||
* @param isMuted indicates the current mute state
|
||||
*/
|
||||
my.updateRemoteVideoMenu = function(jid, isMuted) {
|
||||
var muteMenuItem
|
||||
= $('#remote_popupmenu_'
|
||||
+ Strophe.getResourceFromJid(jid)
|
||||
+ '>li>a.mutelink');
|
||||
|
||||
var mutedIndicator = "<i class='icon-mic-disabled'></i>";
|
||||
|
||||
if (muteMenuItem.length) {
|
||||
var muteLink = muteMenuItem.get(0);
|
||||
|
||||
if (isMuted === 'true') {
|
||||
muteLink.innerHTML = mutedIndicator + ' Muted';
|
||||
muteLink.className = 'mutelink disabled';
|
||||
}
|
||||
else {
|
||||
muteLink.innerHTML = mutedIndicator + ' Mute';
|
||||
muteLink.className = 'mutelink';
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Adds the remote video menu element for the given <tt>jid</tt> in the
|
||||
* given <tt>parentElement</tt>.
|
||||
*
|
||||
* @param jid the jid indicating the video for which we're adding a menu.
|
||||
* @param parentElement the parent element where this menu will be added
|
||||
*/
|
||||
function addRemoteVideoMenu(jid, parentElement) {
|
||||
var spanElement = document.createElement('span');
|
||||
spanElement.className = 'remotevideomenu';
|
||||
|
||||
parentElement.appendChild(spanElement);
|
||||
|
||||
var menuElement = document.createElement('i');
|
||||
menuElement.className = 'fa fa-angle-down';
|
||||
menuElement.title = 'Remote user controls';
|
||||
spanElement.appendChild(menuElement);
|
||||
|
||||
// <ul class="popupmenu">
|
||||
// <li><a href="#">Mute</a></li>
|
||||
// <li><a href="#">Eject</a></li>
|
||||
// </ul>
|
||||
var popupmenuElement = document.createElement('ul');
|
||||
popupmenuElement.className = 'popupmenu';
|
||||
popupmenuElement.id
|
||||
= 'remote_popupmenu_' + Strophe.getResourceFromJid(jid);
|
||||
spanElement.appendChild(popupmenuElement);
|
||||
|
||||
var muteMenuItem = document.createElement('li');
|
||||
var muteLinkItem = document.createElement('a');
|
||||
|
||||
var mutedIndicator = "<i class='icon-mic-disabled'></i>";
|
||||
|
||||
if (!mutedAudios[jid]) {
|
||||
muteLinkItem.innerHTML = mutedIndicator + 'Mute';
|
||||
muteLinkItem.className = 'mutelink';
|
||||
}
|
||||
else {
|
||||
muteLinkItem.innerHTML = mutedIndicator + ' Muted';
|
||||
muteLinkItem.className = 'mutelink disabled';
|
||||
}
|
||||
|
||||
muteLinkItem.onclick = function(){
|
||||
if ($(this).attr('disabled') != undefined) {
|
||||
event.preventDefault();
|
||||
}
|
||||
var isMute = !mutedAudios[jid];
|
||||
connection.moderate.setMute(jid, isMute);
|
||||
popupmenuElement.setAttribute('style', 'display:none;');
|
||||
|
||||
if (isMute) {
|
||||
this.innerHTML = mutedIndicator + ' Muted';
|
||||
this.className = 'mutelink disabled';
|
||||
}
|
||||
else {
|
||||
this.innerHTML = mutedIndicator + ' Mute';
|
||||
this.className = 'mutelink';
|
||||
}
|
||||
};
|
||||
|
||||
muteMenuItem.appendChild(muteLinkItem);
|
||||
popupmenuElement.appendChild(muteMenuItem);
|
||||
|
||||
var ejectIndicator = "<i class='fa fa-eject'></i>";
|
||||
|
||||
var ejectMenuItem = document.createElement('li');
|
||||
var ejectLinkItem = document.createElement('a');
|
||||
ejectLinkItem.innerHTML = ejectIndicator + ' Kick out';
|
||||
ejectLinkItem.onclick = function(){
|
||||
connection.moderate.eject(jid);
|
||||
popupmenuElement.setAttribute('style', 'display:none;');
|
||||
};
|
||||
|
||||
ejectMenuItem.appendChild(ejectLinkItem);
|
||||
popupmenuElement.appendChild(ejectMenuItem);
|
||||
}
|
||||
|
||||
$(document).bind('audiomuted.muc', function (event, jid, isMuted) {
|
||||
var videoSpanId = null;
|
||||
if (jid === connection.emuc.myroomjid) {
|
||||
videoSpanId = 'localVideoContainer';
|
||||
} else {
|
||||
VideoLayout.ensurePeerContainerExists(jid);
|
||||
videoSpanId = 'participant_' + Strophe.getResourceFromJid(jid);
|
||||
}
|
||||
|
||||
if (focus) {
|
||||
mutedAudios[jid] = isMuted;
|
||||
VideoLayout.updateRemoteVideoMenu(jid, isMuted);
|
||||
}
|
||||
|
||||
if (videoSpanId)
|
||||
VideoLayout.showAudioIndicator(videoSpanId, isMuted);
|
||||
});
|
||||
|
||||
$(document).bind('videomuted.muc', function (event, jid, isMuted) {
|
||||
var videoSpanId = null;
|
||||
if (jid === connection.emuc.myroomjid) {
|
||||
videoSpanId = 'localVideoContainer';
|
||||
} else {
|
||||
VideoLayout.ensurePeerContainerExists(jid);
|
||||
videoSpanId = 'participant_' + Strophe.getResourceFromJid(jid);
|
||||
}
|
||||
|
||||
if (videoSpanId)
|
||||
VideoLayout.showVideoIndicator(videoSpanId, isMuted);
|
||||
});
|
||||
|
||||
return my;
|
||||
}(VideoLayout || {}));
|
||||
Loading…
Reference in New Issue