☰

Resize YT To Window Size

Moves the video to the top of the website and resizes it to the screen size.

目前為 2015-02-13 提交的版本，檢視 最新版本。

  1. // ==UserScript==
  2. // @name            Resize YT To Window Size
  3. // @description     Moves the video to the top of the website and resizes it to the screen size.
  4. // @author          Chris H (Zren / Shade)
  5. // @icon            https://youtube.com/favicon.ico
  6. // @homepageURL     https://github.com/Zren/ResizeYoutubePlayerToWindowSize/
  7. // @namespace       http://xshade.ca
  8. // @version         53
  9. // @include         http*://*.youtube.com/*
  10. // @include         http*://youtube.com/*
  11. // @include         http*://*.youtu.be/*
  12. // @include         http*://youtu.be/*
  13. // ==/UserScript==
  14.  
  15. // Github:          https://github.com/Zren/ResizeYoutubePlayerToWindowSize
  16. // GreasyFork:      https://greasyfork.org/scripts/811-resize-yt-to-window-size
  17. // OpenUserJS.org:  https://openuserjs.org/scripts/zren/Resize_YT_To_Window_Size
  18. // Userscripts.org: http://userscripts-mirror.org/scripts/show/153699
  19.  
  20. (function (window) {
  21.     "use strict";
  22.     
  23.     //--- Imported Globals
  24.     // yt
  25.     // ytcenter
  26.     // ytplayer
  27.     var uw = window.top;
  28.  
  29.     //--- Already Loaded?
  30.     // GreaseMonkey loads this script twice for some reason.
  31.     if (uw.ytwp) return;
  32.  
  33.     //--- Utils
  34.     function isStringType(obj) { return typeof obj === 'string'; }
  35.     function isArrayType(obj) { return obj instanceof Array; }
  36.     function isObjectType(obj) { return typeof obj === 'object'; }
  37.     function isUndefined(obj) { return typeof obj === 'undefined'; }
  38.     function buildVenderPropertyDict(propertyNames, value) {
  39.         var d = {};
  40.         for (var i in propertyNames)
  41.             d[propertyNames[i]] = value;
  42.         return d;
  43.     }
  44.  
  45.     //--- jQuery
  46.     // Based on jQuery
  47.     // https://github.com/jquery/jquery/blob/master/src/manipulation.js
  48.     var core_rnotwhite = /\S+/g;
  49.     var rclass = /[\t\r\n\f]/g;
  50.     var rtrim = /^(\s|\u00A0)+|(\s|\u00A0)+$/g;
  51.  
  52.     var jQuery = {
  53.         trim: function( text ) {
  54.             return (text || "").replace( rtrim, "" );
  55.         },
  56.         addClass: function( elem, value ) {
  57.             var classes, cur, clazz, j,
  58.                 proceed = typeof value === "string" && value;
  59.  
  60.             if ( proceed ) {
  61.                 // The disjunction here is for better compressibility (see removeClass)
  62.                 classes = ( value || "" ).match( core_rnotwhite ) || [];
  63.  
  64.                 cur = elem.nodeType === 1 && ( elem.className ?
  65.                     ( " " + elem.className + " " ).replace( rclass, " " ) :
  66.                     " "
  67.                 );
  68.  
  69.                 if ( cur ) {
  70.                     j = 0;
  71.                     while ( (clazz = classes[j++]) ) {
  72.                         if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
  73.                             cur += clazz + " ";
  74.                         }
  75.                     }
  76.                     elem.className = jQuery.trim( cur );
  77.                 }
  78.             }
  79.         },
  80.         removeClass: function( elem, value ) {
  81.             var classes, cur, clazz, j,
  82.                 proceed = arguments.length === 0 || typeof value === "string" && value;
  83.  
  84.             if ( proceed ) {
  85.                 classes = ( value || "" ).match( core_rnotwhite ) || [];
  86.  
  87.                 // This expression is here for better compressibility (see addClass)
  88.                 cur = elem.nodeType === 1 && ( elem.className ?
  89.                     ( " " + elem.className + " " ).replace( rclass, " " ) :
  90.                     ""
  91.                 );
  92.  
  93.                 if ( cur ) {
  94.                     j = 0;
  95.                     while ( (clazz = classes[j++]) ) {
  96.                         // Remove *all* instances
  97.                         while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
  98.                             cur = cur.replace( " " + clazz + " ", " " );
  99.                         }
  100.                     }
  101.                     elem.className = value ? jQuery.trim( cur ) : "";
  102.                 }
  103.             }
  104.         }
  105.     };
  106.  
  107.  
  108.     //--- Stylesheet
  109.     var JSStyleSheet = function(id) {
  110.         this.id = id;
  111.         this.stylesheet = '';
  112.     };
  113.  
  114.     JSStyleSheet.prototype.buildRule = function(selector, styles) {
  115.         var s = "";
  116.         for (var key in styles) {
  117.             s += "\t" + key + ": " + styles[key] + ";\n";
  118.         }
  119.         return selector + " {\n" + s + "}\n";
  120.     };
  121.  
  122.     JSStyleSheet.prototype.appendRule = function(selector, k, v) {
  123.         if (isArrayType(selector))
  124.             selector = selector.join(',\n');
  125.         var newStyle;
  126.         if (!isUndefined(k) && !isUndefined(v) && isStringType(k)) { // v can be any type (as we stringify it).
  127.             // appendRule('#blarg', 'display', 'none');
  128.             var d = {};
  129.             d[k] = v;
  130.             newStyle = this.buildRule(selector, d);
  131.         } else if (!isUndefined(k) && isUndefined(v) && isObjectType(k)) {
  132.             // appendRule('#blarg', {'display': 'none'});
  133.             newStyle = this.buildRule(selector, k);
  134.         } else {
  135.             // Invalid Arguments
  136.             console.log('Illegal arguments', arguments);
  137.             return;
  138.         }
  139.  
  140.         this.stylesheet += newStyle;
  141.     };
  142.  
  143.     JSStyleSheet.injectIntoHeader = function(injectedStyleId, stylesheet) {
  144.         var styleElement = document.getElementById(injectedStyleId);
  145.         if (!styleElement) {
  146.             styleElement = document.createElement('style');
  147.             styleElement.type = 'text/css';
  148.             styleElement.id = injectedStyleId;
  149.             document.getElementsByTagName('head')[0].appendChild(styleElement);
  150.         }
  151.         styleElement.appendChild(document.createTextNode(stylesheet));
  152.     };
  153.  
  154.     JSStyleSheet.prototype.injectIntoHeader = function(injectedStyleId, stylesheet) {
  155.         JSStyleSheet.injectIntoHeader(this.id, this.stylesheet);
  156.     };
  157.  
  158.     //--- Constants
  159.     var scriptShortName = 'ytwp'; // YT Window Player
  160.     var scriptStyleId = scriptShortName + '-style'; // ytwp-style
  161.     var scriptBodyClassId = scriptShortName + '-window-player'; // .ytwp-window-player
  162.     var viewingVideoClassId = scriptShortName + '-viewing-video'; // .ytwp-viewing-video
  163.     var topOfPageClassId = scriptShortName + '-scrolltop'; // .ytwp-scrolltop
  164.     var scriptBodyClassSelector = 'body.' + scriptBodyClassId; // body.ytwp-window-player
  165.  
  166.     var videoContainerId = 'player';
  167.     var videoContainerPlacemarkerId = scriptShortName + '-placemarker'; // ytwp-placemarker
  168.  
  169.     var transitionProperties = ["transition", "-ms-transition", "-moz-transition", "-webkit-transition", "-o-transition"];
  170.  
  171.     //--- YTWP
  172.     var ytwp = uw.ytwp = {
  173.         scriptShortName: scriptShortName, // YT Window Player
  174.         log_: function(logger, args) { logger.apply(console, ['[' + this.scriptShortName + '] '].concat(Array.prototype.slice.call(args))); return 1; },
  175.         log: function() { return this.log_(console.log, arguments); },
  176.         error: function() { return this.log_(console.error, arguments); },
  177.  
  178.         initialized: false,
  179.         pageReady: false,
  180.         watchPage: false,
  181.     };
  182.  
  183.     ytwp.util = {
  184.         isWatchUrl: function (url) {
  185.             if (!url)
  186.                 url = uw.location.href;
  187.             return url.match(/https?:\/\/(www\.)?youtube.com\/watch\?/);
  188.         }
  189.     };
  190.  
  191.     var Html5PlayerFix = {
  192.         YTRect: null,
  193.         moviePlayer: null,
  194.         moviePlayerElement: null,
  195.         app: null,
  196.     };
  197.     Html5PlayerFix.getPlayerRect = function() {
  198.         return new Html5PlayerFix.YTRect(Html5PlayerFix.moviePlayerElement.clientWidth, Html5PlayerFix.moviePlayerElement.clientHeight);
  199.     };
  200.     Html5PlayerFix.update = function(app) {
  201.         if (!app)
  202.             return;
  203.  
  204.         var moviePlayerElement = document.getElementById('movie_player');
  205.         var moviePlayer = null;
  206.         var moviePlayerKey = null;
  207.  
  208.         // function (){var a=this.app.R();return"detailpage"!=a.da||a.Za?S7.J.wb.call(this):N5(a,!0)}
  209.         var clientRectFn1Regex = /^function \(\)\{var a=this\.app\.\w+\(\);return"detailpage"!=a\.\w+\|\|a\.\w+\?\w+\.\w+\.\w+\.call\(this\):\w+\(a,!0\)\}$/;
  210.         var clientRectFn1 = null;
  211.         var clientRectFn1Key = null;
  212.  
  213.         // function (){var a=this.app.R();return"detailpage"!=a.da||a.Za?R7.J.hb.call(this):L5(a)}
  214.         var clientRectFn2Regex = /^function \(\)\{var a=this\.app\.\w+\(\);return"detailpage"!=a\.\w+\|\|a\.\w+\?\w+\.\w+\.\w+\.call\(this\):\w+\(a\)\}$/;
  215.         var clientRectFn2 = null;
  216.         var clientRectFn2Key = null;
  217.  
  218.         // function (){L7.J.jk.call(this);N7(this,this.hb())}
  219.         // var clientRectUpdateFnRegex = /^function \(\)\{\w+\.\w+\.\w+\.call\(this\);\w+\(this,this\.\w+\(\)\)\}$/;
  220.         // var clientRectUpdateFn = null;
  221.         // var clientRectUpdateFnKey = null;
  222.  
  223.         var fnAlreadyReplacedCount = 0;
  224.  
  225.         Object.keys(app).forEach(function(key1) {
  226.             var val1 = app[key1];//console.log(key1, val1);
  227.             if (typeof val1 === 'object' && val1 !== null && val1.element === moviePlayerElement) {
  228.                 moviePlayer = val1;
  229.                 moviePlayerKey = key1;
  230.  
  231.                 Object.keys(moviePlayer.constructor.prototype).forEach(function(key2) {
  232.                     var val2 = moviePlayer[key2];//console.log(key1, key2, val2);
  233.                     if (typeof val2 === 'function') {
  234.                         var fnString = val2.toString();
  235.                         // console.log(fnString);
  236.                         if (clientRectFn1 === null && clientRectFn1Regex.test(fnString)) {
  237.                             clientRectFn1 = val2;
  238.                             clientRectFn1Key = key2;
  239.                         } else if (clientRectFn2 === null && clientRectFn2Regex.test(fnString)) {
  240.                             clientRectFn2 = val2;
  241.                             clientRectFn2Key = key2;
  242.                         // } else if (clientRectUpdateFn === null && clientRectUpdateFnRegex.test(fnString)) {
  243.                         //     clientRectUpdateFn = val2;
  244.                         //     clientRectUpdateFnKey = key2;
  245.                         } else if (val2 === Html5PlayerFix.getPlayerRect) {
  246.                             fnAlreadyReplacedCount += 1;
  247.                         } else {
  248.                             // console.log(key1, key2, val2, '[Not Used]');
  249.                         }
  250.                     }
  251.                 });
  252.             }
  253.         });
  254.  
  255.         if (fnAlreadyReplacedCount > 0) {
  256.             return;
  257.         }
  258.  
  259.         if (moviePlayer === null || clientRectFn1 === null || clientRectFn2 === null /*|| clientRectUpdateFn === null*/) {
  260.             console.log('[ytwp] ', '[Error]', 'HTML5 Player has changed');
  261.             console.log('moviePlayer', moviePlayerKey, moviePlayer);
  262.             console.log('clientRectFn1', clientRectFn1Key, clientRectFn1);
  263.             console.log('clientRectFn2', clientRectFn2Key, clientRectFn2);
  264.             // console.log('clientRectUpdateFn', clientRectUpdateFnKey, clientRectUpdateFn);
  265.             console.log('fnAlreadyReplacedCount', fnAlreadyReplacedCount);
  266.             return;
  267.         }
  268.         
  269.         Html5PlayerFix.moviePlayerElement = moviePlayerElement;
  270.         Html5PlayerFix.YTRect = moviePlayer[clientRectFn1Key].call(moviePlayer).constructor;
  271.  
  272.         moviePlayer[clientRectFn1Key] = Html5PlayerFix.getPlayerRect;
  273.         moviePlayer[clientRectFn2Key] = Html5PlayerFix.getPlayerRect;
  274.         //clientRectUpdateFn();
  275.     };
  276.     ytwp.Html5PlayerFix = Html5PlayerFix;
  277.  
  278.     ytwp.event = {
  279.         init: function() {
  280.             ytwp.log('init');
  281.             if (ytwp.initialized) return;
  282.  
  283.             ytwp.isWatchPage = ytwp.util.isWatchUrl();
  284.             if (!ytwp.isWatchPage) return;
  285.  
  286.             ytwp.event.initStyle();
  287.             ytwp.event.initScroller();
  288.             ytwp.initialized = true;
  289.             ytwp.pageReady = false;
  290.         },
  291.         initScroller: function() {
  292.             // Register listener & Call it now.
  293.             unsafeWindow.addEventListener('scroll', ytwp.event.onScroll, false);
  294.             unsafeWindow.addEventListener('resize', ytwp.event.onScroll, false);
  295.             ytwp.event.onScroll();
  296.         },
  297.         onScroll: function() {
  298.             var viewportHeight = document.documentElement.clientHeight;
  299.  
  300.             // topOfPageClassId
  301.             if (unsafeWindow.scrollY == 0) {
  302.                 jQuery.addClass(document.body, topOfPageClassId);
  303.             } else {
  304.                 jQuery.removeClass(document.body, topOfPageClassId);
  305.             }
  306.  
  307.             // viewingVideoClassId
  308.             if (unsafeWindow.scrollY <= viewportHeight) {
  309.                 jQuery.addClass(document.body, viewingVideoClassId);
  310.             } else {
  311.                 jQuery.removeClass(document.body, viewingVideoClassId);
  312.             }
  313.         },
  314.         initStyle: function() {
  315.             ytwp.log('initStyle');
  316.             ytwp.style = new JSStyleSheet(scriptStyleId);
  317.             ytwp.event.buildStylesheet();
  318.             ytwp.style.injectIntoHeader();
  319.         },
  320.         buildStylesheet: function() {
  321.             ytwp.log('buildStylesheet');
  322.             //--- Video Player
  323.  
  324.             //
  325.             var d;
  326.             d = buildVenderPropertyDict(transitionProperties, 'left 0s linear, padding-left 0s linear');
  327.             d['padding'] = '0 !important';
  328.             d['margin'] = '0 !important';
  329.             ytwp.style.appendRule([
  330.                 scriptBodyClassSelector + ' #player',
  331.                 scriptBodyClassSelector + '.ytcenter-site-center.ytcenter-non-resize.ytcenter-guide-visible #player',
  332.                 scriptBodyClassSelector + '.ltr.ytcenter-site-center.ytcenter-non-resize.ytcenter-guide-visible.guide-collapsed #player',
  333.                 scriptBodyClassSelector + '.ltr.ytcenter-site-center.ytcenter-non-resize.ytcenter-guide-visible.guide-collapsed #player-legacy',
  334.                 scriptBodyClassSelector + '.ltr.ytcenter-site-center.ytcenter-non-resize.ytcenter-guide-visible.guide-collapsed #watch7-main-container',
  335.             ], d);
  336.             //
  337.             d = buildVenderPropertyDict(transitionProperties, 'width 0s linear, left 0s linear');
  338.  
  339.             // Bugfix for Firefox
  340.             // Parts of the header (search box) are hidden under the player.
  341.             // Firefox doesn't seem to be using the fixed header+guide yet.
  342.             d['float'] = 'initial';
  343.  
  344.             ytwp.style.appendRule(scriptBodyClassSelector + ' #player-api', d);
  345.  
  346.             // !important is mainly for simplicity, but is needed to override the !important styling when the Guide is open due to:
  347.             // .sidebar-collapsed #watch7-video, .sidebar-collapsed #watch7-main, .sidebar-collapsed .watch7-playlist { width: 945px!important; }
  348.             // Also, Youtube Center resizes #player at element level.
  349.             ytwp.style.appendRule(
  350.                 [
  351.                     scriptBodyClassSelector + ' #player',
  352.                     scriptBodyClassSelector + ' #movie_player',
  353.                     scriptBodyClassSelector + ' #player-mole-container',
  354.                     scriptBodyClassSelector + ' .html5-main-video',
  355.                 ],
  356.                 {
  357.                     'width': '100% !important',
  358.                     'min-width': '100% !important',
  359.                     'max-width': '100% !important',
  360.                     'height': '100% !important',
  361.                     'min-height': '100% !important',
  362.                     'max-height': '100% !important',
  363.                 }
  364.             );
  365.  
  366.              ytwp.style.appendRule(
  367.                 [
  368.                     scriptBodyClassSelector + ' #player',
  369.                     scriptBodyClassSelector + ' .html5-main-video',
  370.                 ],
  371.                 {
  372.                     'top': '0 !important',
  373.                     'right': '0 !important',
  374.                     'bottom': '0 !important',
  375.                     'left': '0 !important',
  376.                 }
  377.             );
  378.             // Resize #player-unavailable, #player-api
  379.             // Using min/max width/height will keep
  380.             ytwp.style.appendRule(scriptBodyClassSelector + ' #player .player-width', 'width', '100% !important');
  381.             ytwp.style.appendRule(scriptBodyClassSelector + ' #player .player-height', 'height', '100% !important');
  382.  
  383.             //--- Move Video Player
  384.             ytwp.style.appendRule(scriptBodyClassSelector + ' #player', {
  385.                 'position': 'absolute',
  386.                 // Already top:0; left: 0;
  387.             });
  388.             ytwp.style.appendRule(scriptBodyClassSelector, { // body
  389.                 'margin-top': '100vh',
  390.             });
  391.  
  392.  
  393.             //--- Sidebar
  394.             // Remove the transition delay as you can see it moving on page load.
  395.             d = buildVenderPropertyDict(transitionProperties, 'margin-top 0s linear, padding-top 0s linear');
  396.             d['margin-top'] = '0 !important';
  397.             d['top'] = '0 !important';
  398.             ytwp.style.appendRule(scriptBodyClassSelector + ' #watch7-sidebar', d);
  399.  
  400.             ytwp.style.appendRule(scriptBodyClassSelector + '.cardified-page #watch7-sidebar-contents', 'padding-top', '0');
  401.  
  402.             //--- Absolutely position the fixed header.
  403.             // Masthead
  404.             ytwp.style.appendRule(scriptBodyClassSelector + '.' + viewingVideoClassId + ' #masthead-positioner', {
  405.                 'position': 'absolute',
  406.                 'top': '100% !important'
  407.             });
  408.  
  409.             // Guide
  410.             // When watching the video, we need to line it up with the masthead.
  411.             ytwp.style.appendRule(scriptBodyClassSelector + '.' + viewingVideoClassId + ' #appbar-guide-menu', {
  412.                 'display': 'initial',
  413.                 'position': 'absolute',
  414.                 'top': '100% !important' // Masthead height
  415.             });
  416.             ytwp.style.appendRule(scriptBodyClassSelector + '.' + viewingVideoClassId + ' #page.watch #guide', {
  417.                 'display': 'initial',
  418.                 'margin': '0',
  419.                 'position': 'initial'
  420.             });
  421.  
  422.             //---
  423.             // Hide Scrollbars
  424.             ytwp.style.appendRule(scriptBodyClassSelector + '.' + topOfPageClassId, 'overflow-x', 'hidden');
  425.  
  426.  
  427.             //--- Fix Other Possible Style Issues
  428.  
  429.             ytwp.style.appendRule(scriptBodyClassSelector + ' .skip-nav', 'display', 'none');
  430.  
  431.             //--- Whitespace Leftover From Moving The Video
  432.             ytwp.style.appendRule(scriptBodyClassSelector + ' #page.watch', 'padding-top', '0');
  433.             ytwp.style.appendRule(scriptBodyClassSelector + ' .player-branded-banner', 'height', '0');
  434.  
  435.             //--- Playlist Bar
  436.             //ytwp.style.appendRule(scriptBodyClassSelector + ' #watch7-playlist-tray-container', "margin", "-15px -10px 20px -10px");
  437.             ytwp.style.appendRule(scriptBodyClassSelector + ' .watch7-playlist-bar-left', 'width', '640px !important'); // Same width as .watch-content
  438.             ytwp.style.appendRule([
  439.                 scriptBodyClassSelector + ' .playlist',
  440.                 scriptBodyClassSelector + ' .playlist .watch7-playlist-bar',
  441.             ], 'max-width', '1040px'); // Same width as .watch-content (640px) + .watch-sidebar (300-400px).
  442.             ytwp.style.appendRule(scriptBodyClassSelector + ' #watch7-playlist-tray-container', {
  443.                 "margin-top": "-15px",
  444.                 "height": "287px !important", // 65 (playlist tile) * 4 + 27 (trim on bottom)
  445.                 "margin-bottom": "15px"
  446.             });
  447.             ytwp.style.appendRule([
  448.                 scriptBodyClassSelector + '.cardified-page #watch7-playlist-tray-container + #watch7-sidebar-contents', // Pre Oct 26
  449.                 scriptBodyClassSelector + '.cardified-page #watch-appbar-playlist + #watch7-sidebar-contents', // Post Oct 26
  450.             ], 'padding-top', '15px');
  451.  
  452.             // YT Center
  453.             ytwp.style.appendRule(scriptBodyClassSelector + ' #player', 'margin-bottom', '0 !important');
  454.             ytwp.style.appendRule(scriptBodyClassSelector + ' #watch7-playlist-tray-container', {
  455.                 'left': 'initial !important',
  456.                 'width': 'initial !important'
  457.             });
  458.             ytwp.style.appendRule(scriptBodyClassSelector + ' .watch7-playlist-bar-right', 'width', '363px !important');
  459.         },
  460.         onWatchInit: function() {
  461.             ytwp.log('onWatchInit');
  462.             if (!ytwp.initialized) return;
  463.             if (ytwp.pageReady) return;
  464.  
  465.             ytwp.event.addBodyClass();
  466.             ytwp.pageReady = true;
  467.         },
  468.         onDispose: function() {
  469.             ytwp.initialized = false;
  470.             ytwp.pageReady = false;
  471.             ytwp.isWatchPage = false;
  472.         },
  473.         addBodyClass: function() {
  474.             // Insert CSS Into the body so people can style around the effects of this script.
  475.             jQuery.addClass(document.body, scriptBodyClassId);
  476.             ytwp.log('Applied ' + scriptBodyClassSelector);
  477.         },
  478.         html5PlayerFix: function() {
  479.             ytwp.log('html5PlayerFix');
  480.  
  481.             // https://github.com/YePpHa/YouTubeCenter/issues/1083
  482.             if (!uw.ytcenter
  483.                 && (!ytwp.ytapp)
  484.                 && (uw.ytplayer && uw.ytplayer.config)
  485.                 && (uw.yt && uw.yt.player && uw.yt.player.Application && uw.yt.player.Application.create)
  486.             ) {
  487.                 ytwp.log('rerunning ytplayer.load()');
  488.                 
  489.                 // Since we have to reload the player anyways, might as well set some useful settings.
  490.                 uw.ytplayer.config.args.autohide = 1; // Autohide the playback control bar.
  491.                 
  492.                 // Next 2 lines are equivalent to: ytplayer.load();
  493.                 ytwp.ytapp = uw.yt.player.Application.create("player-api", uw.ytplayer.config);
  494.                 uw.ytplayer.config.loaded = true;
  495.             }
  496.  
  497.             ytwp.Html5PlayerFix.update(ytwp.ytapp);
  498.         },
  499.     };
  500.  
  501.  
  502.     ytwp.pubsubListeners = {
  503.         'init': function() { // Not always called
  504.             ytwp.event.init();
  505.             ytwp.event.onWatchInit();
  506.             ytwp.event.html5PlayerFix();
  507.         },
  508.         'init-watch': function() { // Not always called
  509.             ytwp.event.init();
  510.             ytwp.event.onWatchInit();
  511.             ytwp.event.html5PlayerFix();
  512.         },
  513.         'player-added': function() { // Not always called
  514.             // Usually called after init-watch, however this is called before init when going from channel -> watch page.
  515.             // The init event is when the body element resets all it's classes.
  516.             ytwp.event.init();
  517.             ytwp.event.onWatchInit();
  518.             ytwp.event.html5PlayerFix();
  519.         },
  520.         // 'player-resize': function() {},
  521.         // 'player-playback-start': function() {},
  522.         'appbar-guide-delay-load': function() {
  523.             // Listen to a later event that is always called in case the others are missed.
  524.             ytwp.event.init();
  525.             ytwp.event.onWatchInit();
  526.  
  527.             // Channel -> /watch
  528.             if (ytwp.util.isWatchUrl())
  529.                 ytwp.event.addBodyClass();
  530.         },
  531.         // 'dispose-watch': function() {},
  532.         'dispose': function() {
  533.             ytwp.event.onDispose();
  534.         }
  535.     };
  536.  
  537.     ytwp.registerYoutubeListeners = function() {
  538.         ytwp.registerYoutubePubSubListeners();
  539.     };
  540.  
  541.     ytwp.registerYoutubePubSubListeners = function() {
  542.         // Subscribe
  543.         for (var eventName in ytwp.pubsubListeners) {
  544.             var eventListener = ytwp.pubsubListeners[eventName];
  545.             uw.yt.pubsub.instance_.subscribe(eventName, eventListener);
  546.         }
  547.     };
  548.  
  549.     ytwp.main = function() {
  550.         try {
  551.             ytwp.registerYoutubeListeners();
  552.         } catch(e) {
  553.             ytwp.error("Could not hook yt.pubsub", e);
  554.         }
  555.         ytwp.event.html5PlayerFix();
  556.         ytwp.event.init();
  557.         ytwp.event.onWatchInit();
  558.     };
  559.  
  560.     ytwp.main();
  561.     
  562. })(typeof unsafeWindow !== 'undefined' ? unsafeWindow : window);