Moves the YouTube video to the top of the website and resizes it to the window size.
目前为
// ==UserScript==
// @name Resize YT To Window Size
// @description Moves the YouTube video to the top of the website and resizes it to the window size.
// @author Chris H (Zren / Shade)
// @icon https://youtube.com/favicon.ico
// @homepageURL https://github.com/Zren/ResizeYoutubePlayerToWindowSize/
// @namespace http://xshade.ca
// @version 72
// @include http*://*.youtube.com/*
// @include http*://youtube.com/*
// @include http*://*.youtu.be/*
// @include http*://youtu.be/*
// ==/UserScript==
// Github: https://github.com/Zren/ResizeYoutubePlayerToWindowSize
// GreasyFork: https://greasyfork.org/scripts/811-resize-yt-to-window-size
// OpenUserJS.org: https://openuserjs.org/scripts/zren/Resize_YT_To_Window_Size
// Userscripts.org: http://userscripts-mirror.org/scripts/show/153699
(function (window) {
"use strict";
//--- Imported Globals
// yt
// ytcenter
// html5Patched (Youtube+)
// ytplayer
var uw = window.top;
//--- Already Loaded?
// GreaseMonkey loads this script twice for some reason.
if (uw.ytwp) return;
//--- Utils
function isStringType(obj) { return typeof obj === 'string'; }
function isArrayType(obj) { return obj instanceof Array; }
function isObjectType(obj) { return typeof obj === 'object'; }
function isUndefined(obj) { return typeof obj === 'undefined'; }
function buildVenderPropertyDict(propertyNames, value) {
var d = {};
for (var i in propertyNames)
d[propertyNames[i]] = value;
return d;
}
//--- jQuery
// Based on jQuery
// https://github.com/jquery/jquery/blob/master/src/manipulation.js
var core_rnotwhite = /\S+/g;
var rclass = /[\t\r\n\f]/g;
var rtrim = /^(\s|\u00A0)+|(\s|\u00A0)+$/g;
var jQuery = {
trim: function( text ) {
return (text || "").replace( rtrim, "" );
},
addClass: function( elem, value ) {
var classes, cur, clazz, j,
proceed = typeof value === "string" && value;
if ( proceed ) {
// The disjunction here is for better compressibility (see removeClass)
classes = ( value || "" ).match( core_rnotwhite ) || [];
cur = elem.nodeType === 1 && ( elem.className ?
( " " + elem.className + " " ).replace( rclass, " " ) :
" "
);
if ( cur ) {
j = 0;
while ( (clazz = classes[j++]) ) {
if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
cur += clazz + " ";
}
}
elem.className = jQuery.trim( cur );
}
}
},
removeClass: function( elem, value ) {
var classes, cur, clazz, j,
proceed = arguments.length === 0 || typeof value === "string" && value;
if ( proceed ) {
classes = ( value || "" ).match( core_rnotwhite ) || [];
// This expression is here for better compressibility (see addClass)
cur = elem.nodeType === 1 && ( elem.className ?
( " " + elem.className + " " ).replace( rclass, " " ) :
""
);
if ( cur ) {
j = 0;
while ( (clazz = classes[j++]) ) {
// Remove *all* instances
while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
cur = cur.replace( " " + clazz + " ", " " );
}
}
elem.className = value ? jQuery.trim( cur ) : "";
}
}
}
};
//--- Stylesheet
var JSStyleSheet = function(id) {
this.id = id;
this.stylesheet = '';
};
JSStyleSheet.prototype.buildRule = function(selector, styles) {
var s = "";
for (var key in styles) {
s += "\t" + key + ": " + styles[key] + ";\n";
}
return selector + " {\n" + s + "}\n";
};
JSStyleSheet.prototype.appendRule = function(selector, k, v) {
if (isArrayType(selector))
selector = selector.join(',\n');
var newStyle;
if (!isUndefined(k) && !isUndefined(v) && isStringType(k)) { // v can be any type (as we stringify it).
var d = {};
d[k] = v;
newStyle = this.buildRule(selector, d);
} else if (!isUndefined(k) && isUndefined(v) && isObjectType(k)) {
newStyle = this.buildRule(selector, k);
} else {
// Invalid Arguments
console.log('Illegal arguments', arguments);
return;
}
this.stylesheet += newStyle;
};
JSStyleSheet.injectIntoHeader = function(injectedStyleId, stylesheet) {
var styleElement = document.getElementById(injectedStyleId);
if (!styleElement) {
styleElement = document.createElement('style');
styleElement.type = 'text/css';
styleElement.id = injectedStyleId;
document.getElementsByTagName('head')[0].appendChild(styleElement);
}
styleElement.appendChild(document.createTextNode(stylesheet));
};
JSStyleSheet.prototype.injectIntoHeader = function(injectedStyleId, stylesheet) {
JSStyleSheet.injectIntoHeader(this.id, this.stylesheet);
};
//--- Constants
var scriptShortName = 'ytwp'; // YT Window Player
var scriptStyleId = scriptShortName + '-style'; // ytwp-style
var scriptBodyClassId = scriptShortName + '-window-player'; // .ytwp-window-player
var viewingVideoClassId = scriptShortName + '-viewing-video'; // .ytwp-viewing-video
var topOfPageClassId = scriptShortName + '-scrolltop'; // .ytwp-scrolltop
var scriptBodyClassSelector = 'body.' + scriptBodyClassId; // body.ytwp-window-player
var videoContainerId = 'player';
var videoContainerPlacemarkerId = scriptShortName + '-placemarker'; // ytwp-placemarker
var transitionProperties = ["transition", "-ms-transition", "-moz-transition", "-webkit-transition", "-o-transition"];
var transformProperties = ["transform", "-ms-transform", "-moz-transform", "-webkit-transform", "-o-transform"];
//--- YTWP
var ytwp = uw.ytwp = {
scriptShortName: scriptShortName, // YT Window Player
log_: function(logger, args) { logger.apply(console, ['[' + this.scriptShortName + '] '].concat(Array.prototype.slice.call(args))); return 1; },
log: function() { return this.log_(console.log, arguments); },
error: function() { return this.log_(console.error, arguments); },
initialized: false,
pageReady: false,
watchPage: false,
};
ytwp.util = {
isWatchUrl: function (url) {
if (!url)
url = uw.location.href;
return url.match(/https?:\/\/(www\.)?youtube.com\/watch\?/);
}
};
ytwp.html5 = {
app: null,
YTRect: null,
YTApplication: null,
playerInstances: null,
moviePlayerElement: null,
};
ytwp.html5.getPlayerRect = function() {
return new ytwp.html5.YTRect(ytwp.html5.moviePlayerElement.clientWidth, ytwp.html5.moviePlayerElement.clientHeight);
};
ytwp.html5.getApplicationClass = function() {
if (ytwp.html5.YTApplication === null) {
var testEl = document.createElement('div');
var testAppInstance = uw.yt.player.Application.create(testEl, {});
ytwp.html5.YTApplication = testAppInstance.constructor;
// Cleanup testAppInstance
var playerInstances = ytwp.html5.getPlayerInstances();
var testAppInstanceKey = null;
Object.keys(playerInstances).forEach(function(key) {
if (playerInstances[key] === testAppInstance) {
testAppInstanceKey = key;
}
});
testAppInstance.dispose();
delete playerInstances[testAppInstanceKey];
}
return ytwp.html5.YTApplication;
};
ytwp.html5.getPlayerInstances = function() {
if (ytwp.html5.playerInstances === null) {
var YTApplication = ytwp.html5.getApplicationClass();
if (YTApplication === null)
return null;
// Use yt.player.Application.create to find the playerInstancesKey.
// function (a,b){try{var c=e9.D(a);if(e9.o[c]){try{e9.o[c].dispose()}catch(e){Fi(e)}e9.o[c]=null}var d=new e9(a,b);Kb(d,function(){e9.o[c]=null});return e9.o[c]=d}catch(e){throw Fi(e),e.stack;}}
var appCreateRegex = /^function \(a,b\)\{try\{var c=([a-zA-Z_$][\w_$]*)\.([a-zA-Z_$][\w_$]*)\(a\);if\(([a-zA-Z_$][\w_$]*)\.([a-zA-Z_$][\w_$]*)\[c\]\)/;
var fnString = yt.player.Application.create.toString();
var m = appCreateRegex.exec(fnString);
if (m) {
var playerInstancesKey = m[4];
ytwp.html5.playerInstances = YTApplication[playerInstancesKey];
} else {
ytwp.error('Error trying to find playerInstancesKey.', fnString);
}
ytwp.html5.playerInstances = YTApplication[playerInstancesKey];
}
return ytwp.html5.playerInstances;
};
ytwp.html5.getPlayerInstance = function() {
if (!ytwp.html5.app) {
var playerInstances = ytwp.html5.getPlayerInstances();
ytwp.log('playerInstances', playerInstances);
var appInstance = null;
var appInstanceKey = null;
Object.keys(playerInstances).forEach(function(key) {
appInstanceKey = key;
appInstance = playerInstances[key];
});
ytwp.html5.app = appInstance;
}
return ytwp.html5.app;
};
ytwp.html5.autohideControls = function() {
var moviePlayerElement = document.getElementById('movie_player');
if (!moviePlayerElement) return;
// ytwp.log(moviePlayerElement.classList);
jQuery.removeClass(moviePlayerElement, 'autohide-controlbar autominimize-controls-aspect autohide-controls-fullscreenonly autohide-controls hide-controls-when-cued autominimize-progress-bar autominimize-progress-bar-fullscreenonly autohide-controlbar-fullscreenonly autohide-controls-aspect autohide-controls-fullscreen autominimize-progress-bar-non-aspect');
jQuery.addClass(moviePlayerElement, 'autominimize-progress-bar autohide-controls hide-controls-when-cued');
// ytwp.log(moviePlayerElement.classList);
};
ytwp.html5.update = function() {
if (!ytwp.html5.playerInstances)
return;
for (var key in ytwp.html5.playerInstances) {
var playerInstance = ytwp.html5.playerInstances[key];
ytwp.html5.updatePlayerInstance(playerInstance);
}
};
ytwp.html5.replaceClientRect = function(app, moviePlayerKey, clientRectFnKey) {
var moviePlayer = app[moviePlayerKey];
ytwp.html5.moviePlayerElement = moviePlayer.element;
ytwp.html5.YTRect = moviePlayer[clientRectFnKey].call(moviePlayer).constructor;
moviePlayer[clientRectFnKey] = ytwp.html5.getPlayerRect;
};
ytwp.html5.setRectFn = function(app, moviePlayerKey, clientRectFnKey) {
ytwp.html5.moviePlayerElement = document.getElementById('movie_player');
var moviePlayer = app[moviePlayerKey];
ytwp.html5.YTRect = moviePlayer[clientRectFnKey].call(moviePlayer).constructor;
moviePlayer.constructor.prototype[clientRectFnKey] = ytwp.html5.getPlayerRect;
};
ytwp.html5.updatePlayerInstance = function(app) {
if (!app) {
return;
}
var moviePlayerElement = document.getElementById('movie_player');
var moviePlayer = null;
var moviePlayerKey = null;
// function (a){var b=this.j.X(),c=n$.L.xb.call(this);a||"detailpage"!=b.ma||b.ib||b.experiments.T||(c.height+=30);return c}
// function (a){var b=this.app.X(),c=n$.M.xb.call(this);a||!JK(b)||b.ab||b.experiments.U||(c.height+=30);return c}
var clientRectFnRegex1 = /^(function \(a\)\{var b=this\.([a-zA-Z_$][\w_$]*)\.([a-zA-Z_$][\w_$]*)\(\)).*(\|\|\(c\.height\+=30\);return c})$/;
// function (){var a=this.A.U();if(window.matchMedia){if((a.wb||a.Fb)&&window.matchMedia("(width: "+window.innerWidth+"px) and (height: "+window.innerHeight+"px)").matches)return new H(window.innerWidth,window.innerHeight);if("detailpage"==a.ja&&"blazer"!=a.j&&!a.Fb){a=a.experiments.A;if(window.matchMedia(S6.C).matches)return new H(426,a?280:240);var b=this.A.ha;if(window.matchMedia(b?S6.o:S6.j).matches)return new H(1280,a?760:720);if(b||window.matchMedia(S6.A).matches)return new H(854,a?520:480);if(window.matchMedia(S6.B).matches)return new H(640,a?400:360)}}return new H(this.element.clientWidth,this.element.clientHeight)}
var clientRectFnRegex2 = /^(function \()(.|\n)*(return new ([a-zA-Z_$][\w_$]*)\(this\.element\.clientWidth,this\.element\.clientHeight\)})$/;
var clientRectFn = null;
var clientRectFnKey = null;
var fnAlreadyReplacedCount = 0;
Object.keys(app).forEach(function(key1) {
var val1 = app[key1];//console.log(key1, val1);
if (typeof val1 === 'object' && val1 !== null && val1.element === moviePlayerElement) {
moviePlayer = val1;
moviePlayerKey = key1;
for (var key2 in moviePlayer) {
var val2 = moviePlayer[key2];//console.log(key1, key2, val2);
if (typeof val2 === 'function') {
var fnString = val2.toString();
// console.log(fnString);
if (clientRectFn === null && (clientRectFnRegex1.test(fnString) || clientRectFnRegex2.test(fnString))) {
clientRectFn = val2;
clientRectFnKey = key2;
} else if (val2 === ytwp.html5.getPlayerRect) {
fnAlreadyReplacedCount += 1;
clientRectFn = val2;
clientRectFnKey = key2;
} else {
// console.log(key1, key2, val2, '[Not Used]');
}
}
}
}
});
if (fnAlreadyReplacedCount > 0) {
// return;
}
if (moviePlayer === null || clientRectFn === null) {
console.log('[ytwp] ', '[Error]', 'HTML5 Player has changed or there\'s multiple playerInstances and this one has been destroyed.');
console.log('moviePlayer', moviePlayerKey, moviePlayer);
console.log('clientRectFn', clientRectFnKey, clientRectFn);
console.log('fnAlreadyReplacedCount', fnAlreadyReplacedCount);
if (moviePlayer === null) {
console.log('Debugging: moviePlayer');
var table = [];
Object.keys(app).forEach(function(key1) {
var val1 = app[key1];
table.push({
key: key1,
element: typeof val1 === 'object' && val1 !== null && val1.element === moviePlayerElement,
val: val1,
});
});
console.table(table);
}
if (moviePlayer != null) {
console.log('Debugging: clientRectFn');
var table = [];
for (var key2 in moviePlayer) {
var val2 = moviePlayer[key2];
table.push({
key: key2,
returns: moviePlayer[key2] && moviePlayer[key2].toString().indexOf('return'),
src: moviePlayer[key2] && moviePlayer[key2].toString(),
});
}
console.table(table);
}
return;
}
ytwp.html5.setRectFn(app, moviePlayerKey, clientRectFnKey);
};
ytwp.event = {
init: function() {
ytwp.log('init');
if (!ytwp.initialized) {
ytwp.isWatchPage = ytwp.util.isWatchUrl();
if (ytwp.isWatchPage) {
ytwp.event.initStyle();
ytwp.event.initScroller();
ytwp.initialized = true;
ytwp.pageReady = false;
}
}
ytwp.event.onWatchInit();
ytwp.event.html5PlayerFix();
},
initScroller: function() {
// Register listener & Call it now.
uw.addEventListener('scroll', ytwp.event.onScroll, false);
uw.addEventListener('resize', ytwp.event.onScroll, false);
ytwp.event.onScroll();
},
onScroll: function() {
var viewportHeight = document.documentElement.clientHeight;
// topOfPageClassId
if (uw.scrollY == 0) {
jQuery.addClass(document.body, topOfPageClassId);
} else {
jQuery.removeClass(document.body, topOfPageClassId);
}
// viewingVideoClassId
if (uw.scrollY <= viewportHeight) {
jQuery.addClass(document.body, viewingVideoClassId);
} else {
jQuery.removeClass(document.body, viewingVideoClassId);
}
},
initStyle: function() {
ytwp.log('initStyle');
ytwp.style = new JSStyleSheet(scriptStyleId);
ytwp.event.buildStylesheet();
ytwp.style.injectIntoHeader();
},
buildStylesheet: function() {
ytwp.log('buildStylesheet');
//--- Video Player
//
var d;
d = buildVenderPropertyDict(transitionProperties, 'left 0s linear, padding-left 0s linear');
d['padding'] = '0 !important';
d['margin'] = '0 !important';
ytwp.style.appendRule([
scriptBodyClassSelector + ' #player',
scriptBodyClassSelector + '.ytcenter-site-center.ytcenter-non-resize.ytcenter-guide-visible #player',
scriptBodyClassSelector + '.ltr.ytcenter-site-center.ytcenter-non-resize.ytcenter-guide-visible.guide-collapsed #player',
scriptBodyClassSelector + '.ltr.ytcenter-site-center.ytcenter-non-resize.ytcenter-guide-visible.guide-collapsed #player-legacy',
scriptBodyClassSelector + '.ltr.ytcenter-site-center.ytcenter-non-resize.ytcenter-guide-visible.guide-collapsed #watch7-main-container',
], d);
//
d = buildVenderPropertyDict(transitionProperties, 'width 0s linear, left 0s linear');
// Bugfix for Firefox
// Parts of the header (search box) are hidden under the player.
// Firefox doesn't seem to be using the fixed header+guide yet.
d['float'] = 'initial';
// Skinny mode
d['left'] = 0;
d['margin-left'] = 0;
ytwp.style.appendRule(scriptBodyClassSelector + ' #player-api', d);
// Theatre mode
ytwp.style.appendRule(scriptBodyClassSelector + ' .watch-stage-mode #player .player-api', {
'left': 'initial',
'margin-left': 'initial',
});
// Hide the cinema/wide mode button since it's useless.
//ytwp.style.appendRule(scriptBodyClassSelector + ' #movie_player .ytp-size-button', 'display', 'none');
// !important is mainly for simplicity, but is needed to override the !important styling when the Guide is open due to:
// .sidebar-collapsed #watch7-video, .sidebar-collapsed #watch7-main, .sidebar-collapsed .watch7-playlist { width: 945px!important; }
// Also, Youtube Center resizes #player at element level.
ytwp.style.appendRule(
[
scriptBodyClassSelector + ' #player',
scriptBodyClassSelector + ' #movie_player',
scriptBodyClassSelector + ' #player-mole-container',
scriptBodyClassSelector + ' .html5-video-container',
scriptBodyClassSelector + ' .html5-main-video',
],
{
'width': '100% !important',
'min-width': '100% !important',
'max-width': '100% !important',
'height': '100% !important',
'min-height': '100% !important',
'max-height': '100% !important',
}
);
ytwp.style.appendRule(
[
scriptBodyClassSelector + ' #player',
scriptBodyClassSelector + ' .html5-main-video',
],
{
'top': '0 !important',
'right': '0 !important',
'bottom': '0 !important',
'left': '0 !important',
}
);
// Resize #player-unavailable, #player-api
// Using min/max width/height will keep
ytwp.style.appendRule(scriptBodyClassSelector + ' #player .player-width', 'width', '100% !important');
ytwp.style.appendRule(scriptBodyClassSelector + ' #player .player-height', 'height', '100% !important');
//--- Move Video Player
ytwp.style.appendRule(scriptBodyClassSelector + ' #player', {
'position': 'absolute',
// Already top:0; left: 0;
});
ytwp.style.appendRule(scriptBodyClassSelector, { // body
'margin-top': '100vh',
});
//--- Sidebar
// Remove the transition delay as you can see it moving on page load.
d = buildVenderPropertyDict(transitionProperties, 'margin-top 0s linear, padding-top 0s linear');
d['margin-top'] = '0 !important';
d['top'] = '0 !important';
ytwp.style.appendRule(scriptBodyClassSelector + ' #watch7-sidebar', d);
ytwp.style.appendRule(scriptBodyClassSelector + '.cardified-page #watch7-sidebar-contents', 'padding-top', '0');
//--- Absolutely position the fixed header.
// Masthead
d = buildVenderPropertyDict(transitionProperties, 'top 0s linear !important');
ytwp.style.appendRule(scriptBodyClassSelector + '.hide-header-transition #masthead-positioner', d);
ytwp.style.appendRule(scriptBodyClassSelector + '.' + viewingVideoClassId + ' #masthead-positioner', {
'position': 'absolute',
'top': '100% !important'
});
// Guide
// When watching the video, we need to line it up with the masthead.
ytwp.style.appendRule(scriptBodyClassSelector + '.' + viewingVideoClassId + ' #appbar-guide-menu', {
'display': 'initial',
'position': 'absolute',
'top': '100% !important' // Masthead height
});
ytwp.style.appendRule(scriptBodyClassSelector + '.' + viewingVideoClassId + ' #page.watch #guide', {
'display': 'initial',
'margin': '0',
'position': 'initial'
});
//---
// Hide Scrollbars
ytwp.style.appendRule(scriptBodyClassSelector + '.' + topOfPageClassId, 'overflow-x', 'hidden');
//--- Fix Other Possible Style Issues
ytwp.style.appendRule(scriptBodyClassSelector + ' #placeholder-player', 'display', 'none');
ytwp.style.appendRule(scriptBodyClassSelector + ' #watch-sidebar-spacer', 'display', 'none');
ytwp.style.appendRule(scriptBodyClassSelector + ' .skip-nav', 'display', 'none');
//--- Whitespace Leftover From Moving The Video
ytwp.style.appendRule(scriptBodyClassSelector + ' #page.watch', 'padding-top', '0');
ytwp.style.appendRule(scriptBodyClassSelector + ' .player-branded-banner', 'height', '0');
//--- Youtube+ Compatiblity
ytwp.style.appendRule(scriptBodyClassSelector + ' #body-container', 'position', 'static');
ytwp.style.appendRule('.part_static_size:not(.content-snap-width-skinny-mode) ' + scriptBodyClassSelector + ' .watch-non-stage-mode #player-playlist', 'width', '1066px');
//--- Playlist Bar
ytwp.style.appendRule([
scriptBodyClassSelector + ' #placeholder-playlist',
scriptBodyClassSelector + ' #player .player-height#watch-appbar-playlist',
], {
'height': '540px !important',
'max-height': '540px !important',
});
d = buildVenderPropertyDict(transitionProperties, 'transform 0s linear');
ytwp.style.appendRule(scriptBodyClassSelector + ' #watch-appbar-playlist', d);
d = buildVenderPropertyDict(transformProperties, 'translateY(0px)');
d['margin-left'] = '0';
d['top'] = 'calc(100vh + 60px)';
ytwp.style.appendRule(scriptBodyClassSelector + ' #player .player-height#watch-appbar-playlist', d);
ytwp.style.appendRule(scriptBodyClassSelector + ' .playlist-videos-list', {
'max-height': '470px !important',
'height': 'initial !important',
});
},
onWatchInit: function() {
ytwp.log('onWatchInit');
if (!ytwp.initialized) return;
if (ytwp.pageReady) return;
ytwp.event.addBodyClass();
ytwp.pageReady = true;
},
onDispose: function() {
ytwp.log('onDispose');
ytwp.initialized = false;
ytwp.pageReady = false;
ytwp.isWatchPage = false;
ytwp.html5.app = null;
},
addBodyClass: function() {
// Insert CSS Into the body so people can style around the effects of this script.
jQuery.addClass(document.body, scriptBodyClassId);
ytwp.log('Applied ' + scriptBodyClassSelector);
},
html5PlayerFix: function() {
ytwp.log('html5PlayerFix');
try {
if (!uw.ytcenter // Youtube Center
&& !uw.html5Patched // Youtube+
&& (!ytwp.html5.app)
&& (uw.ytplayer && uw.ytplayer.config)
&& (uw.yt && uw.yt.player && uw.yt.player.Application && uw.yt.player.Application.create)
) {
ytwp.html5.app = ytwp.html5.getPlayerInstance();
}
// ytwp.html5.update();
ytwp.html5.autohideControls();
} catch (e) {
ytwp.error(e);
}
},
};
ytwp.pubsubListeners = {
'init': function() { // Not always called
ytwp.event.init();
},
'init-watch': function() { // Not always called
ytwp.event.init();
},
'player-added': function() { // Not always called
// Usually called after init-watch, however this is called before init when going from channel -> watch page.
// The init event is when the body element resets all it's classes.
ytwp.event.init();
},
// 'player-resize': function() {},
// 'player-playback-start': function() {},
'appbar-guide-delay-load': function() {
// Listen to a later event that is always called in case the others are missed.
ytwp.event.init();
// Channel -> /watch
if (ytwp.util.isWatchUrl())
ytwp.event.addBodyClass();
},
// 'dispose-watch': function() {},
'dispose': function() {
ytwp.event.onDispose();
}
};
ytwp.registerYoutubeListeners = function() {
ytwp.registerYoutubePubSubListeners();
};
ytwp.registerYoutubePubSubListeners = function() {
// Subscribe
for (var eventName in ytwp.pubsubListeners) {
var eventListener = ytwp.pubsubListeners[eventName];
uw.yt.pubsub.instance_.subscribe(eventName, eventListener);
}
};
ytwp.main = function() {
try {
ytwp.registerYoutubeListeners();
} catch(e) {
ytwp.error("Could not hook yt.pubsub", e);
setTimeout(ytwp.main, 1000);
}
ytwp.event.init();
};
ytwp.main();
})(typeof unsafeWindow !== 'undefined' ? unsafeWindow : window);