A lightweight and non-intrusive userscript that control video playback and set the preferred player size and playback quality on YouTube.
当前为
// ==UserScript==
// @name Yays! (Yet Another Youtube Script)
// @namespace youtube
// @description A lightweight and non-intrusive userscript that control video playback and set the preferred player size and playback quality on YouTube.
// @version 1.14
// @author Eugene Nouvellieu <eugenox_gmail_com>
// @license MIT License
// @include http*://*.youtube.com/*
// @include http*://youtube.com/*
// @run-at document-end
// @noframes
// @grant unsafeWindow
// @grant GM_deleteValue
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_xmlhttpRequest
// @homepageURL https://eugenox.appspot.com/script/yays
// @icon https://eugenox.appspot.com/blob/yays/yays.icon.png
// ==/UserScript==
// Copyright (c) 2012-2015 Eugene Nouvellieu <eugenox_gmail_com>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of
// this software and associated documentation files (the "Software"), to deal in
// the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
// the Software, and to permit persons to whom the Software is furnished to do so,
// subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
function YAYS(unsafeWindow) {
'use strict';
/*
* Meta.
*/
var Meta = {
title: 'Yays! (Yet Another Youtube Script)',
version: '1.14',
releasedate: 'Jan 11, 2015',
site: 'https://eugenox.appspot.com/script/yays',
ns: 'yays'
};
/*
* Utility functions.
*/
function each(iterable, callback, scope) {
if ('length' in iterable) {
for (var i = 0, len = iterable.length; i < len; ++i) {
callback.call(scope, i, iterable[i]);
}
}
else {
for (var key in iterable) {
if (iterable.hasOwnProperty(key)) {
callback.call(scope, key, iterable[key]);
}
}
}
}
function map() {
var
args = Array.prototype.constructor.apply([], arguments),
callback = args.shift() || bind(Array.prototype.constructor, []),
results = [],
i, len;
if (args.length > 1) {
var getter = function(arg) { return arg[i]; };
len = Math.max.apply(Math, map(function(arg) { return arg.length; }, args));
for (i = 0; i < len; ++i) {
results.push(callback.apply(null, map(getter, args)));
}
}
else {
var arg = args[0];
len = arg.length;
for (i = 0; i < len; ++i) {
results.push(callback(arg[i]));
}
}
return results;
}
function unique(values) {
values.sort();
for (var i = 0, j; i < values.length; ) {
j = i;
while (values[j] === values[j - 1]) {
j++;
}
if (j - i) {
values.splice(i, j - i);
}
else {
++i;
}
}
return values;
}
function combine(keys, values) {
var object = {};
map(function(key, value) { object[key] = value; }, keys, values);
return object;
}
function merge(target, source, override) {
override = override === undefined || override;
for (var key in source) {
if (override || ! target.hasOwnProperty(key)) {
target[key] = source[key];
}
}
return target;
}
function extend(base, proto) {
function T() {}
T.prototype = base.prototype;
return merge(new T(), proto);
}
function noop() {
return;
}
function bind(func, scope, args) {
if (args && args.length > 0) {
return func.bind.apply(func, [scope].concat(args));
}
return func.bind(scope);
}
function intercept(original, extension) {
original = original || noop;
return function() {
extension.apply(this, arguments);
return original.apply(this, arguments);
};
}
function asyncCall(func, scope, args) {
window.setTimeout(bind(func, scope, args), 0);
}
function asyncProxy(func) {
return function() {
asyncCall(func, this, Array.prototype.slice.call(arguments));
};
}
function buildURL(path, parameters) {
var query = [];
each(parameters, function(key, value) { query.push(key.concat('=', encodeURIComponent(value))); });
return path.concat('?', query.join('&'));
}
function parseJSON(data) {
if (typeof JSON != 'undefined') {
return JSON.parse(data);
}
return eval('(' + data + ')');
}
/*
* Script context.
*/
var Context = (function() {
function BasicContext(context, namespace) {
if (context) {
this._scope = this._createNamespace(context._scope, namespace);
this._ns = context._ns + '.' + namespace;
}
else {
this._scope = unsafeWindow;
this._ns = 'window';
}
}
BasicContext.prototype = {
_scope: null,
_ns: null,
_createNamespace: function(scope, name) {
return scope[name] = {};
},
protect: function(entity) {
return entity;
},
publish: function(name, entity) {
this._scope[name] = this.protect(entity);
return this._ns + '.' + name;
},
revoke: function(name) {
delete this._scope[name];
}
};
var Context;
if (typeof exportFunction == 'function') {
Context = function(context, namespace) {
BasicContext.call(this, context, namespace);
};
Context.prototype = extend(BasicContext, {
_createNamespace: function(scope, name) {
return createObjectIn(scope, {defineAs: name});
},
protect: function(entity) {
switch (typeof entity) {
case 'function':
return exportFunction(entity, this._scope);
case 'object':
return cloneInto(entity, this._scope);
}
}
});
}
else {
Context = BasicContext;
}
return Context;
})();
var
pageContext = new Context(),
scriptContext = new Context(pageContext, Meta.ns);
/*
* Console singleton.
*/
var Console = {
debug: function() {
unsafeWindow.console.debug('[' + Meta.ns + ']' + Array.prototype.join.call(arguments, ' '));
}
};
/*
* DOM Helper singleton.
*/
var DH = {
ELEMENT_NODE: 1,
build: function(def) {
switch (Object.prototype.toString.call(def)) {
case '[object Object]':
var node = this.createElement(def.tag || 'div');
if ('style' in def) {
this.style(node, def.style);
}
if ('attributes' in def) {
this.attributes(node, def.attributes);
}
if ('listeners' in def) {
this.listeners(node, def.listeners);
}
if ('children' in def) {
this.append(node, def.children);
}
return node;
case '[object String]':
return this.createTextNode(def);
default:
return def;
}
},
id: bind(document.getElementById, document),
query: bind(document.querySelectorAll, document),
createElement: bind(document.createElement, document),
createTextNode: bind(document.createTextNode, document),
style: function(node, style) {
each(style, node.style.setProperty, node.style);
},
append: function(node, children) {
each([].concat(children), function(i, child) { node.appendChild(this.build(child)); }, this);
node.normalize();
},
insertAfter: function(node, children) {
var parent = node.parentNode, sibling = node.nextSibling;
if (sibling) {
each([].concat(children), function(i, child) { parent.insertBefore(this.build(child), sibling); }, this);
parent.normalize();
}
else {
this.append(parent, children);
}
},
prepend: function(node, children) {
if (node.hasChildNodes()) {
each([].concat(children), function(i, child) { node.insertBefore(this.build(child), node.firstChild); }, this);
}
else {
this.append(node, children);
}
},
remove: function(node) {
node.parentNode.removeChild(node);
},
attributes: function(node, attributes) {
each(attributes, node.setAttribute, node);
},
hasClass: function(node, cls) {
return node.hasAttribute('class') && new RegExp('\\b' + cls + '\\b').test(node.getAttribute('class'));
},
addClass: function(node, clss) {
node.setAttribute('class', node.hasAttribute('class') ? unique(node.getAttribute('class').concat(' ', clss).trim().split(/ +/)).join(' ') : clss);
},
delClass: function(node, clss) {
if (node.hasAttribute('class')) {
node.setAttribute('class', node.getAttribute('class').replace(new RegExp('\\s*\\b(?:' + clss.replace(/ +/g, '|') + ')\\b\\s*', 'g'), ' ').trim());
}
},
listeners: function(node, listeners) {
each(listeners, function(type, listener) { this.on(node, type, listener); }, this);
},
on: function(node, type, listener) {
node.addEventListener(type, listener, false);
},
un: function(node, type, listener) {
node.removeEventListener(type, listener, false);
},
unwrap: function(element) {
try {
return XPCNativeWrapper.unwrap(element);
}
catch (e) {
return element;
}
},
walk: function(node, path) {
var steps = path.split('/'), step = null;
while (node && (step = steps.shift())) {
if (step == '..') {
node = node.parentNode;
continue;
}
var selector = /^(\w*)(?:\[(\d+)\])?$/.exec(step), name = selector[1], index = Number(selector[2]) || 0;
for (var i = 0, j = 0, nodes = node.childNodes; node = nodes.item(i); ++i) {
if (node.nodeType == this.ELEMENT_NODE && (! name || node.tagName.toLowerCase() == name) && j++ == index) {
break;
}
}
}
return node;
},
closest: function(node, predicate) {
do {
if (predicate(node)) {
return node;
}
} while ((node = node.parentNode) && node.nodeType == this.ELEMENT_NODE);
return null;
}
};
/*
* i18n
*/
var _ = (function() {
var vocabulary = ["Playback", "START", "PAUSE", "STOP", "AUTO PAUSE", "AUTO STOP", "Set default playback state", "Quality", "AUTO", "ORIGINAL", "Set default video quality", "Size", "AUTO", "WIDE", "FIT", "Set default player size", "Player settings", "Help"];
function translation(language) {
switch (language) {
// Hungarian - eugenox
case 'hu':
return ["Lej\u00e1tsz\u00e1s", "ELIND\u00cdTVA", "SZ\u00dcNETELTETVE", "MEG\u00c1LL\u00cdTVA", "AUTOMATIKUS SZ\u00dcNETELTET\u00c9S", "AUTOMATIKUS MEG\u00c1LL\u00cdT\u00c1S", "Lej\u00e1tsz\u00e1s alap\u00e9rtelmezett \u00e1llapota", "Min\u0151s\u00e9g", "AUTO", "EREDETI", "Vide\u00f3k alap\u00e9rtelmezett felbont\u00e1sa", "M\u00e9ret", "AUTO", "SZ\u00c9LES", "ILLESZTETT", "Lej\u00e1tsz\u00f3 alap\u00e9rtelmezett m\u00e9rete", "Lej\u00e1tsz\u00f3 be\u00e1ll\u00edt\u00e1sai", "S\u00fag\u00f3"];
// Dutch - Mike-RaWare
case 'nl':
return [null, null, null, null, null, null, null, "Kwaliteit", "AUTOMATISCH", null, "Stel standaard videokwaliteit in", null, null, null, null, null, null, null];
// Spanish - yonane, Dinepada, jdarlan
case 'es':
return ["Reproducci\u00f3n autom\u00e1tica", "Iniciar", "Pausar", "Detener", "Auto pausa", "Auto detener", "Fijar reproducci\u00f3n autom\u00e1tica", "Calidad", "Auto", "Original", "Calidad por defecto", "Tama\u00f1o", "Autom\u00e1tico", "Ancho", "Ajustar", "Tama\u00f1o del reproductor predeterminado", "Configuraci\u00f3n", "Ayuda"];
// German - xemino, ich01
case 'de':
return ["Wiedergabe", "Start", "Pause", "Stop", "Auto-Pause", "Auto-Stop", "Standardm\u00e4\u00dfigen Wiedergabezustand setzen", "Qualit\u00e4t", "Auto", "Original", "Standard Video Qualit\u00e4t setzen", "Gr\u00f6\u00dfe", "Auto", "Breit", "Passend", "Standard Player Gr\u00f6\u00dfe setzen", "Einstellungen", "Hilfe"];
// Portuguese - Pitukinha
case 'pt':
return [null, null, null, null, null, null, null, "Qualidade", "AUTOM\u00c1TICO", null, "Defini\u00e7\u00e3o padr\u00e3o de v\u00eddeo", null, null, null, null, null, "Configura\u00e7\u00e3o do usu\u00e1rio", null];
// Greek - TastyTeo
case 'el':
return ["\u0391\u03bd\u03b1\u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae", null, "\u03a0\u0391\u03a5\u03a3\u0397", "\u03a3\u03a4\u0391\u039c\u0391\u03a4\u0397\u039c\u0391", "\u0391\u03a5\u03a4\u039f\u039c\u0391\u03a4\u0397 \u03a0\u0391\u03a5\u03a3\u0397", "\u0391\u03a5\u03a4\u039f\u039c\u0391\u03a4\u039f \u03a3\u03a4\u0391\u039c\u0391\u03a4\u0397\u039c\u0391", "\u039f\u03c1\u03b9\u03c3\u03bc\u03cc\u03c2 \u03c0\u03c1\u03bf\u03b5\u03c0\u03b9\u03bb\u03b5\u03b3\u03bc\u03ad\u03bd\u03b7\u03c2 \u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2 \u03b1\u03bd\u03b1\u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2", "\u03a0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1", "\u0391\u03a5\u03a4\u039f\u039c\u0391\u03a4\u039f", "\u03a0\u03a1\u039f\u0395\u03a0\u0399\u039b\u039f\u0393\u0397", "\u039f\u03c1\u03b9\u03c3\u03bc\u03cc\u03c2 \u03c0\u03c1\u03bf\u03b5\u03c0\u03b9\u03bb\u03b5\u03b3\u03bc\u03ad\u03bd\u03b7\u03c2 \u03c0\u03bf\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03b2\u03af\u03bd\u03c4\u03b5\u03bf", "\u039c\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2", "\u0391\u03a5\u03a4\u039f\u039c\u0391\u03a4\u039f", "\u03a0\u039b\u0391\u03a4\u03a5", "\u03a0\u03a1\u039f\u03a3\u0391\u03a1\u039c\u039f\u0393\u0397", "\u039f\u03c1\u03b9\u03c3\u03bc\u03cc\u03c2 \u03c0\u03c1\u03bf\u03b5\u03c0\u03b9\u03bb\u03b5\u03b3\u03bc\u03ad\u03bd\u03b7\u03c2 \u03b1\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7\u03c2 \u03b1\u03bd\u03b1\u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ad\u03b1", "\u0395\u03c0\u03b9\u03bb\u03bf\u03b3\u03ad\u03c2 \u03b1\u03bd\u03b1\u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ad\u03b1", "\u0392\u03bf\u03ae\u03b8\u03b5\u03b9\u03b1"];
// French - eXa
case 'fr':
return [null, null, null, null, null, null, null, "Qualit\u00e9", "AUTO", "ORIGINAL", "Qualit\u00e9 par d\u00e9faut", "Taille", "AUTO", "LARGE", "ADAPT\u00c9", "Taille par d\u00e9faut du lecteur", "Options du lecteur", "Aide"];
// Slovenian - Paranoia.Com
case 'sl':
return [null, null, null, null, null, null, null, "Kakovost", "Samodejno", null, "Nastavi privzeto kakovost videa", null, null, null, null, null, "Nastavitve predvajalnika", "Pomo\u010d"];
// Russian - an1k3y
case 'ru':
return [null, null, null, null, null, null, null, "\u041a\u0430\u0447\u0435\u0441\u0442\u0432\u043e", "\u0410\u0412\u0422\u041e", null, "\u041a\u0430\u0447\u0435\u0441\u0442\u0432\u043e \u0432\u0438\u0434\u0435\u043e \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e", "\u0420\u0410\u0417\u041c\u0415\u0420", null, "\u0420\u0410\u0417\u0412\u0415\u0420\u041d\u0423\u0422\u042c", "\u0420\u0410\u0421\u0422\u042f\u041d\u0423\u0422\u042c", "\u0420\u0430\u0437\u043c\u0435\u0440 \u0432\u0438\u0434\u0435\u043e \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e", "\u041d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u043f\u043b\u0435\u0435\u0440\u0430", "\u041f\u043e\u043c\u043e\u0449\u044c"];
// Hebrew - baryoni
case 'iw':
return [null, null, null, null, null, null, null, "\u05d0\u05d9\u05db\u05d5\u05ea", "\u05d0\u05d5\u05d8\u05d5\u05de\u05d8\u05d9\u05ea", null, "\u05d4\u05d2\u05d3\u05e8 \u05d0\u05ea \u05d0\u05d9\u05db\u05d5\u05ea \u05d1\u05e8\u05d9\u05e8\u05ea \u05d4\u05de\u05d7\u05d3\u05dc \u05e9\u05dc \u05d4\u05d5\u05d9\u05d3\u05d0\u05d5", "\u05d2\u05d5\u05d3\u05dc", null, "\u05e8\u05d7\u05d1", "\u05de\u05dc\u05d0", "\u05d4\u05d2\u05d3\u05e8 \u05d0\u05ea \u05d2\u05d5\u05d3\u05dc \u05d1\u05e8\u05d9\u05e8\u05ea \u05d4\u05de\u05d7\u05d3\u05dc \u05e9\u05dc \u05d4\u05e0\u05d2\u05df", "\u05d4\u05d2\u05d3\u05e8\u05d5\u05ea \u05e0\u05d2\u05df", "\u05e2\u05d6\u05e8\u05d4"];
// Chinese - blankhang
case 'zh':
return ["\u64ad\u653e\u6a21\u5f0f", "\u64ad\u653e", "\u6682\u505c", "\u505c\u6b62", "\u81ea\u52a8\u6682\u505c", "\u81ea\u52a8\u505c\u6b62", "\u8bbe\u7f6e\u9ed8\u8ba4\u64ad\u653e\u6a21\u5f0f", "\u89c6\u9891\u8d28\u91cf", "\u81ea\u52a8", "\u539f\u753b", "\u8bbe\u7f6e\u9ed8\u8ba4\u89c6\u9891\u8d28\u91cf", "\u64ad\u653e\u5668\u5927\u5c0f", "\u81ea\u52a8", "\u5bbd\u5c4f", "\u81ea\u9002\u5e94", "\u8bbe\u7f6e\u64ad\u653e\u5668\u9ed8\u8ba4\u5927\u5c0f", "\u64ad\u653e\u5668\u8bbe\u7f6e", "\u5e2e\u52a9"];
// Polish - mkvs
case 'pl':
return ["Odtwarzanie", "URUCHOM", "WSTRZYMAJ", "ZATRZYMAJ", "AUTOMATYCZNIE WSTRZYMAJ", "AUTOMATYCZNIE ZATRZYMAJ", "Ustaw domy\u015blny stan odtwarzania", "Jako\u015b\u0107", "AUTOMATYCZNA", "ORYGINALNA", "Ustaw domy\u015bln\u0105 jako\u015b\u0107 film\u00f3w", "Rozmiar", "AUTOMATYCZNY", "SZEROKI", "DOPASOWANY", "Ustaw domy\u015blny rozmiar odtwarzacza", "Ustawienia odtwarzacza", "Pomoc"];
// Swedish - eson
case 'sv':
return ["Uppspelning", "START", "PAUS", "STOPP", "AUTOPAUS", "AUTOSTOPP", "Ange uppspelningsl\u00e4ge", "Kvalitet", "AUTO", "ORIGINAL", "Ange standardkvalitet", "Storlek", "AUTO", "BRED", "ANPASSAD", "Ange standardstorlek", "Inst\u00e4llningar", "Hj\u00e4lp"];
// Ukrainian - mukolah
case 'uk':
return ["\u0421\u0442\u0430\u043d \u043f\u0440\u043e\u0433\u0440\u0430\u0432\u0430\u0447\u0430", "\u0412\u0406\u0414\u0422\u0412\u041e\u0420\u0418\u0422\u0418", "\u041f\u0420\u0418\u0417\u0423\u041f\u0418\u041d\u0418\u0422\u0418", "\u0417\u0423\u041f\u0418\u041d\u0418\u0422\u0418", "\u0410\u0412\u0422\u041e\u041c\u0410\u0422\u0418\u0427\u041d\u0415 \u041f\u0420\u0418\u0417\u0423\u041f\u0418\u041d\u0415\u041d\u041d\u042f", "\u0410\u0412\u0422\u041e\u041c\u0410\u0422\u0418\u0427\u041d\u0415 \u0417\u0423\u041f\u0418\u041d\u0415\u041d\u041d\u042f", "\u0412\u0438\u0431\u0435\u0440\u0456\u0442\u044c \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u0438\u0439 \u0441\u0442\u0430\u043d \u0432\u0456\u0434\u0442\u0432\u043e\u0440\u0435\u043d\u043d\u044f", "\u042f\u043a\u0456\u0441\u0442\u044c", "\u0410\u0412\u0422\u041e\u041c\u0410\u0422\u0418\u0427\u041d\u041e", "\u041e\u0420\u0418\u0413\u0406\u041d\u0410\u041b\u042c\u041d\u0410", "\u0412\u0438\u0431\u0435\u0440\u0456\u0442\u044c \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u0443 \u044f\u043a\u0456\u0441\u0442\u044c \u0432\u0456\u0434\u0442\u0432\u043e\u0440\u0435\u043d\u043d\u044f", "\u0420\u043e\u0437\u043c\u0456\u0440", "\u0410\u0412\u0422\u041e\u041c\u0410\u0422\u0418\u0427\u041d\u0418\u0419", "\u0428\u0418\u0420\u041e\u041a\u0418\u0419", "\u041f\u041e \u0428\u0418\u0420\u0418\u041d\u0406 \u0415\u041a\u0420\u0410\u041d\u0423", "\u0412\u0438\u0431\u0435\u0440\u0456\u0442\u044c \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u0438\u0439 \u0440\u043e\u0437\u043c\u0456\u0440 \u043f\u0440\u043e\u0433\u0440\u0430\u0432\u0430\u0447\u0430", "\u041d\u0430\u043b\u0430\u0448\u0442\u0443\u0432\u0430\u043d\u043d\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u0432\u0430\u0447\u0430", "\u0414\u043e\u043f\u043e\u043c\u043e\u0433\u0430"];
}
return [];
}
var dictionary = combine(vocabulary, translation((document.documentElement.lang || 'en').substr(0, 2)));
return function(text) {
return dictionary[text] || text;
};
})();
/**
* @class ScopedStorage
*/
function ScopedStorage(scope, namespace) {
this._scope = scope;
this._ns = namespace;
}
ScopedStorage.prototype = {
_scope: null,
_ns: null,
getItem: function(key) {
return this._scope.getItem(this._ns + '.' + key);
},
setItem: function(key, value) {
this._scope.setItem(this._ns + '.' + key, value);
},
removeItem: function(key) {
this._scope.removeItem(this._ns + '.' + key);
}
};
var scriptStorage = new ScopedStorage(unsafeWindow.localStorage, Meta.ns);
/*
* Configuration handler singleton.
*/
var Config = (function() {
// Greasemonkey compatible
if (typeof GM_getValue == 'function') {
return {
get: GM_getValue,
set: GM_setValue,
del: GM_deleteValue
};
}
var configStorage = new ScopedStorage(scriptStorage, 'config');
// HTML5
return {
get: function(key) {
return configStorage.getItem(key);
},
set: function(key, value) {
configStorage.setItem(key, value);
},
del: function(key) {
configStorage.removeItem(key);
}
};
})();
/**
* @class JSONRequest
* Create XHR or JSONP requests.
*/
var JSONRequest = (function() {
var Request = null;
// XHR
if (typeof GM_xmlhttpRequest == 'function') {
Request = function(url, parameters, callback) {
this._callback = callback;
GM_xmlhttpRequest({
method: 'GET',
url: buildURL(url, parameters),
onload: bind(this._onLoad, this)
});
};
Request.prototype = {
_onLoad: function(response) {
this._callback(parseJSON(response.responseText));
}
};
}
// JSONP
else {
Request = function(url, parameters, callback) {
this._callback = callback;
this._id = 'jsonp_' + Request.counter++;
parameters.callback = scriptContext.publish(this._id, bind(this._onLoad, this));
this._scriptNode = document.body.appendChild(DH.build({
tag: 'script',
attributes: {
'type': 'text/javascript',
'src': buildURL(url, parameters)
}
}));
};
Request.counter = 0;
Request.prototype = {
_callback: null,
_id: null,
_scriptNode: null,
_onLoad: function(response) {
this._callback(response);
scriptContext.revoke(this._id);
document.body.removeChild(this._scriptNode);
}
};
}
return Request;
})();
/*
* Update checker.
*/
(function() {
if (new Date().valueOf() - Number(scriptStorage.getItem('update_checked_at')) < 86400000) { // 1 day
return;
}
var popup = null;
new JSONRequest(Meta.site + '/changelog', {version: Meta.version}, function(changelog) {
scriptStorage.setItem('update_checked_at', new Date().valueOf().toFixed());
if (changelog && changelog.length) {
popup = renderPopup(changelog);
}
});
function renderPopup(changelog) {
return document.body.appendChild(DH.build({
style: {
'position': 'fixed',
'bottom': '0',
'width': '100%',
'z-index': '1000',
'background-color': '#f1f1f1',
'border-top': '1px solid #cccccc'
},
children: {
style: {
'margin': '15px'
},
children: [{
tag: 'strong',
children: ['There is an update available for ', Meta.title, '.']
}, {
tag: 'p',
style: {
'margin': '10px 0'
},
children: [
'You are using version ', {
tag: 'strong',
children: Meta.version
}, ', released on ', {
tag: 'em',
children: Meta.releasedate
}, '. Please consider updating to the latest version.'
]
}, {
style: {
'margin': '10px 0',
'max-height': '150px',
'overflow-y': 'auto'
},
children: {
tag: 'a',
children: 'Show changes',
listeners: {
click: function(e) {
e.preventDefault();
DH.insertAfter(e.target, map(function(entry) {
return {
style: {
'margin-bottom': '5px'
},
children: [{
tag: 'strong',
children: entry.version
}, ' ', {
tag: 'em',
children: ['(', entry.date, ')']
}, {
style: {
'padding': '0 0 2px 10px',
'white-space': 'pre'
},
children: [].concat(entry.note).join('\n')
}]
};
}, [].concat(changelog)));
DH.remove(e.target);
}
}
}
}, {
children: map(function(text, handler) {
return DH.build({
tag: 'button',
attributes: {
'type': 'button',
'class': 'yt-uix-button yt-uix-button-default'
},
style: {
'margin-right': '10px',
'padding': '5px 15px'
},
children: text,
listeners: {
'click': handler
}
});
}, ['Update', 'Dismiss'], [openDownloadSite, removePopup])
}]
}
}));
}
function removePopup() {
document.body.removeChild(popup);
}
function openDownloadSite() {
removePopup();
unsafeWindow.open(buildURL(Meta.site + '/download', {version: Meta.version}));
}
})();
/*
* Migrations.
*/
(function(currentVersion) {
var previousVersion = Config.get('version') || scriptStorage.getItem('version') || '1.0';
if (previousVersion == currentVersion) {
return;
}
previousVersion = map(Number, previousVersion.split('.'));
each([
{
// Added "144p" to the quality levels.
version: '1.7', apply: function() {
var videoQuality = Number(Config.get('video_quality'));
if (videoQuality > 0 && videoQuality < 7) {
Config.set('video_quality', ++videoQuality);
}
}
},
{
// Autoplay reworked.
version: '1.8', apply: function() {
switch (Number(Config.get('auto_play'))) {
case 1: // OFF > PAUSE
Config.set('video_playback', 1);
break;
case 2: // AUTO > AUTO PAUSE
Config.set('video_playback', 3);
break;
}
Config.del('auto_play');
}
},
{
// Added "1440p" to the quality levels.
version: '1.10', apply: function() {
var videoQuality = Number(Config.get('video_quality'));
if (videoQuality > 6) {
Config.set('video_quality', ++videoQuality);
}
}
},
{
// Introduced the ScopedStorage class.
version: '1.14', apply: function() {
// Using a unique ScopedStorage for config outside of GM.
each(['video_playback', 'video_quality', 'player_size', 'version'], function(i, key) {
var value = scriptStorage.getItem(key);
if (value) {
Config.set(key, value);
scriptStorage.removeItem(key);
}
});
// Removed from the config.
Config.del('update_checked_at');
}
}
], function(i, migration) {
var migrationVersion = map(Number, migration.version.split('.'));
for (var j = 0, parts = Math.max(previousVersion.length, migrationVersion.length); j < parts; ++j) {
if ((previousVersion[j] || 0) < (migrationVersion[j] || 0)) {
Console.debug('Applying migration', migration.version);
migration.apply();
break;
}
}
});
Config.set('version', currentVersion);
})(Meta.version);
/**
* @class Player
*/
function Player(element) {
this._element = element;
this._context = new Context(scriptContext, 'player' + Player._elements.indexOf(element));
this._exportApiInterface();
Console.debug('Player ready');
this._muted = Number(this.isMuted() && ! Number(Player._storage.getItem('muted')));
this._addStateChangeListener();
}
merge(Player, {
UNSTARTED: -1,
ENDED: 0,
PLAYING: 1,
PAUSED: 2,
BUFFERING: 3,
CUED: 5,
_elements: [],
_storage: new ScopedStorage(scriptStorage, 'player'),
test: function(element) {
return typeof element.getApiInterface == 'function';
},
create: function(element) {
switch (element.tagName) {
case 'EMBED':
return new FlashPlayer(element);
case 'DIV':
return new HTML5Player(element);
}
throw 'Unknown player type';
},
initialize: function(element) {
if (this._elements.indexOf(element) > -1) {
throw 'Player already initialized';
}
var index = this._elements.indexOf(null);
if (index > -1) {
this._elements[index] = element;
}
else {
this._elements.push(element);
}
return this.create(element);
},
invalidate: function(player) {
this._elements[this._elements.indexOf(player._element)] = null;
player.invalidate();
}
});
Player.prototype = {
_element: null,
_context: null,
_muted: 0,
_exportApiInterface: function() {
each(this._element.getApiInterface(), function(i, method) {
if (! (method in this)) {
this[method] = bind(this._element[method], this._element);
}
}, this);
},
_unexportApiInterface: function() {
each(this._element.getApiInterface(), function(i, method) {
if (this.hasOwnProperty(method)) {
delete this[method];
}
}, this);
},
_onStateChange: function(state) {
Console.debug('State changed to', ['unstarted', 'ended', 'playing', 'paused', 'buffering', undefined, 'cued'][state + 1]);
this.onStateChange(state);
},
_addStateChangeListener: function() {
this.addEventListener('onStateChange', this._context.publish('onPlayerStateChange', asyncProxy(bind(this._onStateChange, this))));
},
_removeStateChangeListener: function() {
this.removeEventListener('onStateChange', this._context.publish('onPlayerStateChange', noop));
},
invalidate: function() {
this._removeStateChangeListener();
this._unexportApiInterface();
delete this.onStateChange;
delete this._element;
Console.debug('Player invalidated');
this.invalidate = noop;
},
onStateChange: noop,
isPlayerState: function() {
return Array.prototype.indexOf.call(arguments, this.getPlayerState()) > -1;
},
getVideoId: function() {
try {
return this.getVideoData().video_id;
}
catch (e) {
return (this.getVideoUrl().match(/\bv=([\w-]+)/) || [, undefined])[1];
}
},
restartPlayback: function() {
if (this.getCurrentTime() > 60) {
Console.debug('Restart threshold exceeded');
return;
}
var
code = (location.hash + location.search).match(/\bt=(?:(\d+)h)?(?:(\d+)m)?(?:(\d+)s?)?/) || new Array(4),
seconds = (Number(code[1]) || 0) * 3600 + (Number(code[2]) || 0) * 60 + (Number(code[3]) || 0);
this.seekTo(seconds, true);
},
resetState: function() {
this.seekTo(this.getCurrentTime(), true);
},
mute: function() {
if (! this._muted++) {
this._element.mute();
Player._storage.setItem('muted', '1');
Console.debug('Player muted');
}
},
unMute: function() {
if (! --this._muted) {
this._element.unMute();
Player._storage.setItem('muted', '0');
Console.debug('Player unmuted');
}
},
playVideo: function() {
this._element.playVideo();
Console.debug('Playback started');
},
pauseVideo: function() {
this._element.pauseVideo();
Console.debug('Playback paused');
},
stopVideo: function() {
this._element.stopVideo();
Console.debug('Playback stopped');
},
setPlaybackQuality: function(quality) {
this._element.setPlaybackQuality(quality);
Console.debug('Quality changed to', quality);
}
};
/**
* @class FlashPlayer
*/
function FlashPlayer(element) {
Player.call(this, element);
}
FlashPlayer.prototype = extend(Player, {
_exportApiInterface: function() {
try {
Player.prototype._exportApiInterface.call(this);
}
catch (e) {
throw 'Player has not loaded yet';
}
},
_unexportApiInterface: function() {
try {
Player.prototype._unexportApiInterface.call(this);
}
catch (e) {
Console.debug('Player has unloaded');
}
},
_removeStateChangeListener: function() {
try {
Player.prototype._removeStateChangeListener.call(this);
}
catch (e) {
Console.debug('Player has unloaded');
}
}
});
/**
* @class HTML5Player
*/
function HTML5Player(element) {
Player.call(this, element);
}
HTML5Player.prototype = extend(Player, {
restartPlayback: function() {
Player.prototype.restartPlayback.call(this);
this.restartPlayback = noop;
}
});
/**
* @class Button
*/
function Button(label, tooltip) {
this._node = DH.build(this._def(tooltip, label, this._indicator = DH.build('-')));
}
Button.prototype = {
_indicator: null,
_node: null,
_def: function(tooltip, label, indicator) {
return {
tag: 'button',
attributes: {
'type': 'button',
'class': 'yt-uix-button yt-uix-button-default yt-uix-tooltip',
'title': tooltip
},
listeners: {
'click': bind(this._onClick, this)
},
style: {
'margin': '0 0.5%'
},
children: [{
tag: 'span',
attributes: {
'class': 'yt-uix-button-content'
},
children: label
}, {
tag: 'span',
style: {
'font-size': '14px',
'margin-left': '5px'
},
attributes: {
'class': 'yt-uix-button-content'
},
children: indicator
}]
};
},
_onClick: function() {
this.handler();
this.refresh();
},
refresh: function() {
this._indicator.data = this.display();
},
render: function() {
this.refresh();
return this._node;
},
handler: noop,
display: noop
};
/**
* @class PlayerOption
*/
function PlayerOption(player, key) {
this._player = player;
this._key = key;
}
PlayerOption.prototype = {
_player: null,
_key: null,
get: function() {
return Number(Config.get(this._key) || '0');
},
set: function(value) {
Config.set(this._key, Number(value));
},
apply: noop,
cease: noop
};
/**
* @class PlayerOption.Button
*/
PlayerOption.Button = function(option) {
Button.call(this, this.label, this.tooltip);
this._option = option;
};
PlayerOption.Button.extend = function(attributes) {
var superclass = this;
function Button(option) {
superclass.call(this, option);
}
Button.prototype = extend(superclass, attributes);
return Button;
};
PlayerOption.Button.prototype = extend(Button, {
_option: null,
label: null,
tooltip: null,
states: null,
handler: function() {
this._option.set((this._option.get() + 1) % this.states.length);
},
display: function() {
return this.states[this._option.get()];
}
});
/**
* @class SilentPlayerOption
*/
function SilentPlayerOption(player, key) {
PlayerOption.call(this, player, key);
}
SilentPlayerOption.prototype = extend(PlayerOption, {
_muted: false,
mute: function(state) {
if (this._muted != state) {
if (state) {
this._player.mute();
}
else {
this._player.unMute();
}
this._muted = state;
}
},
cease: function() {
this.mute(false);
}
});
/**
* @class VideoPlayback
*/
function VideoPlayback(player) {
SilentPlayerOption.call(this, player, 'video_playback');
switch (this.get()) {
case 0: // PLAY
this._applied = true;
break;
case 3: // AUTO PAUSE
case 4: // AUTO STOP
// Video is visible or opened in the same window.
if (this._isVisible() || unsafeWindow.history.length > 1) {
this._applied = true;
}
// Video is opened in a background tab.
else {
this._handler = pageContext.protect(bind(this._handler, this));
DH.on(unsafeWindow, 'focus', this._handler);
DH.on(unsafeWindow, 'blur', this._handler);
}
break;
}
}
VideoPlayback.prototype = extend(SilentPlayerOption, {
_applied: false,
_timer: null,
_handler: function(e) {
switch (e.type) {
case 'focus':
if (this._timer === null) {
this._timer = window.setTimeout(bind(function() {
if (this._applied) {
this._player.resetState();
this._player.playVideo();
Console.debug('Playback autostarted');
}
else {
this._applied = true;
Console.debug('Playback not affected');
this.mute(false);
}
DH.un(unsafeWindow, 'focus', this._handler);
DH.un(unsafeWindow, 'blur', this._handler);
this._timer = null;
}, this), 500);
}
break;
case 'blur':
if (this._timer !== null) {
clearTimeout(this._timer);
this._timer = null;
}
break;
}
},
// @see http://www.w3.org/TR/page-visibility/
_isVisible: function() {
var doc = unsafeWindow.document;
return doc.hidden === false || doc.mozHidden === false || doc.webkitHidden === false;
},
apply: function() {
if (! this._applied) {
this.mute(true);
if (this._player.isPlayerState(Player.PLAYING)) {
this._applied = true;
this._player.restartPlayback();
if (this.get() % 2) { // (AUTO) PAUSE
this._player.pauseVideo();
}
else { // (AUTO) STOP
this._player.stopVideo();
}
this.mute(false);
}
}
}
});
/**
* @class VideoPlayback.Button
*/
VideoPlayback.Button = PlayerOption.Button.extend({
label: _('Playback'),
tooltip: _('Set default playback state'),
states: [_('START'), _('PAUSE'), _('STOP'), _('AUTO PAUSE'), _('AUTO STOP')]
});
/**
* @class VideoQuality
*/
function VideoQuality(player) {
SilentPlayerOption.call(this, player, 'video_quality');
this._applied = ! this.get();
}
VideoQuality.prototype = extend(SilentPlayerOption, {
_applied: false,
apply: function() {
if (! this._applied) {
this.mute(true);
if (this._player.isPlayerState(Player.PLAYING, Player.PAUSED, Player.BUFFERING)) {
this._applied = true;
var quality = ['tiny', 'small', 'medium', 'large', 'hd720', 'hd1080', 'hd1440', 'highres'][this.get() - 1];
if (quality != this._player.getPlaybackQuality()) {
this._player.restartPlayback();
this._player.setPlaybackQuality(quality);
}
asyncCall(this.apply, this);
}
} else if (this._player.isPlayerState(Player.PLAYING, Player.CUED)) {
this.mute(false);
}
}
});
/**
* @class VideoQuality.Button
*/
VideoQuality.Button = PlayerOption.Button.extend({
label: _('Quality'),
tooltip: _('Set default video quality'),
states: [_('AUTO'), '144p', '240p', '360p', '480p', '720p', '1080p', '1440p', _('ORIGINAL')]
});
/**
* @class PlayerSize
*/
function PlayerSize(player) {
PlayerOption.call(this, player, 'player_size');
}
PlayerSize.prototype = extend(PlayerOption, {
apply: function() {
var mode = this.get(), rules = [];
switch (mode) {
case 2: // FIT
rules.push(
'.watch-medium,',
'.watch-medium .player-width {',
'width: 1066px !important;',
'}',
'.watch-medium .player-height,',
'.watch-medium #theater-background {',
'height: 629.157px !important;',
'}',
'.watch-medium .html5-video-content[style*="640"],',
'.watch-medium .html5-video-content[style*="360"],',
'.watch-medium .html5-main-video[style*="640"],',
'.watch-medium .html5-main-video[style*="360"] {',
'transform: matrix(1.66562, 0, 0, 1.66562, 213, 119.812) !important;',
'-o-transform: matrix(1.66562, 0, 0, 1.66562, 213, 119.812) !important;',
'-moz-transform: matrix(1.66562, 0, 0, 1.66562, 213, 119.812) !important;',
'-webkit-transform: matrix(1.66562, 0, 0, 1.66562, 213, 119.812) !important;',
'}',
'.watch-medium .html5-video-content[style*="854"],',
'.watch-medium .html5-video-content[style*="480"],',
'.watch-medium .html5-main-video[style*="854"],',
'.watch-medium .html5-main-video[style*="480"] {',
'transform: matrix(1.24824, 0, 0, 1.24824, 106, 59.5785) !important;',
'-o-transform: matrix(1.24824, 0, 0, 1.24824, 106, 59.5785) !important;',
'-moz-transform: matrix(1.24824, 0, 0, 1.24824, 106, 59.5785) !important;',
'-webkit-transform: matrix(1.24824, 0, 0, 1.24824, 106, 59.5785) !important;',
'}'
);
break;
case 1: // WIDE
rules.push(
'.watch-medium .html5-video-content[style*="640"],',
'.watch-medium .html5-video-content[style*="360"],',
'.watch-medium .html5-main-video[style*="640"],',
'.watch-medium .html5-main-video[style*="360"] {',
'transform: matrix(1.33438, 0, 0, 1.33438, 107, 60.1875) !important;',
'-o-transform: matrix(1.33438, 0, 0, 1.33438, 107, 60.1875) !important;',
'-moz-transform: matrix(1.33438, 0, 0, 1.33438, 107, 60.1875) !important;',
'-webkit-transform: matrix(1.33438, 0, 0, 1.33438, 107, 60.1875) !important;',
'}'
);
break;
default:
return;
}
rules.push(
'.watch-medium .html5-main-video {',
'z-index: -1;',
'}'
);
DH.id('yays-player-size') || DH.append(document.body, {
tag: 'style',
attributes: {
'id': 'yays-player-size',
'type': 'text/css'
},
children: rules
});
var container = DH.id('watch7-container'), player = DH.id('player'), page = DH.id('page');
DH.addClass(container, 'watch-wide');
DH.delClass(player, 'watch-small');
DH.addClass(player, 'watch-medium');
DH.delClass(page, 'watch-non-stage-mode');
DH.addClass(page, 'watch-stage-mode');
Console.debug('Size set to', ['wide', 'fit'][mode - 1]);
}
});
/**
* @class PlayerSize.Button
*/
PlayerSize.Button = PlayerOption.Button.extend({
label: _('Size'),
tooltip: _('Set default player size'),
states: [_('AUTO'), _('WIDE'), _('FIT')]
});
/**
* @class UI
* Abstract UI class.
*/
function UI(content) {
this.content = content;
this.button = DH.build(this._def.button(bind(this.toggle, this)));
this.panel = DH.build(this._def.panel(content));
}
merge(UI, {
instance: null,
initialize: function(type, content) {
if (this.instance) {
this.instance.destroy();
}
return this.instance = new type(content);
}
});
UI.prototype = {
_def: {
icon: function(def) {
def = merge({tag: 'img', attributes: {}}, def);
def.attributes.src = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAQAAAC1+jfqAAAAs0lEQVQoz4VRuRGDQAxcQDNLeKEzl2BCl+CQkIyjA3dCCYQugxJowWQ4AocEnnPAWTxjhlUirUar0y2wAGs6Otb4DyZ0PpKZjQAmcpVOMjwQezaTlzzlJvGnA8BGJ7fRABHvsNjDSd4hLloOKMZgDFBgUO48v91RlWg9U6/K1UU6EuIAIYD8Jzyv8EkOgKUe1U8NWvbKlYJW1QwqVpsN7eFHTR6kNCvhnpaG6dKTXbNwZPcX5uNiEvATXN0AAAAASUVORK5CYII=';
return def;
},
button: function(click) {
return {
listeners: {
'click': click
}
};
},
panel: function(content) {
return [{
style: {
'margin-bottom': '10px'
},
children: [{
tag: 'strong',
children: _('Player settings')
}, {
tag: 'a',
attributes: {
'href': Meta.site,
'target': '_blank'
},
style: {
'margin-left': '4px',
'vertical-align': 'super',
'font-size': '10px'
},
children: _('Help')
}]
}, {
style: {
'text-align': 'center'
},
children: content.render()
}];
}
},
content: null,
button: null,
panel: null,
destroy: function() {
DH.remove(this.button);
DH.remove(this.panel);
},
toggle: function() {
this.content.refresh();
}
};
/**
* @class UI.Content
*/
UI.Content = function(buttons) {
this._buttons = buttons;
};
UI.Content.prototype = {
_buttons: null,
render: function() {
return map(function(button) { return button.render(); }, this._buttons);
},
refresh: function() {
each(this._buttons, function(i, button) { button.refresh(); });
}
};
/**
* @class UI.Requirement
*/
UI.Requirement = function(queries) {
this._queries = [].concat(queries);
};
UI.Requirement.prototype = {
_queries: null,
test: function() {
return DH.query(this._queries.join(', ')).length >= this._queries.length;
}
};
/**
* @class WatchUI
*/
function WatchUI(buttons) {
UI.call(this, new UI.Content(buttons));
}
WatchUI.prototype = extend(UI, {
_def: {
panel: function(content) {
return {
attributes: {
'id': 'action-panel-yays',
'class': 'action-panel-content hid',
'data-panel-loaded': 'true'
},
children: UI.prototype._def.panel(content)
};
}
}
});
/**
* @class Watch8UI
*/
function Watch8UI(buttons) {
WatchUI.call(this, buttons);
DH.append(DH.id('watch8-secondary-actions'), this.button);
DH.append(DH.id('watch-action-panels'), this.panel);
}
Watch8UI.requirement = new UI.Requirement(['#page.watch #watch8-secondary-actions', '#page.watch #watch-action-panels']);
Watch8UI.prototype = extend(WatchUI, {
_def: {
button: function(click) {
return {
tag: 'span',
children: {
tag: 'button',
attributes: {
'type': 'button',
'class': 'action-panel-trigger yt-uix-button yt-uix-button-empty yt-uix-button-has-icon yt-uix-button-opacity yt-uix-button-size-default yt-uix-tooltip',
'data-button-toggle': 'true',
'data-trigger-for': 'action-panel-yays',
'data-tooltip-text': _('Player settings')
},
listeners: {
'click': click
},
children: {
tag: 'span',
attributes: {
'class': 'yt-uix-button-icon-wrapper'
},
children: UI.prototype._def.icon({
attributes: {
'class': 'yt-uix-button-icon'
}
})
}
}
};
},
panel: WatchUI.prototype._def.panel
}
});
/**
* @class ChannelUI
*/
function ChannelUI(buttons) {
UI.call(this, new UI.Content(buttons));
DH.append(DH.id('channel-navigation-menu'), {
tag: 'li',
children: [this.button, this.panel]
});
}
ChannelUI.requirement = new UI.Requirement('#channel-navigation-menu');
ChannelUI.prototype = extend(UI, {
_def: {
button: function(click) {
return {
tag: 'button',
attributes: {
'type': 'button',
'role': 'button',
'class': 'yt-uix-button yt-uix-button-empty yt-uix-button-epic-nav-item yt-uix-tooltip flip',
'data-button-menu-id': 'yays-panel-dropdown',
'data-tooltip-text': _('Player settings')
},
style: {
'position': 'absolute',
'right': '20px',
'width': '30px'
},
listeners: {
'click': click
},
children: {
tag: 'span',
attributes: {
'class': 'yt-uix-button-icon-wrapper'
},
style: {
'opacity': '0.75'
},
children: UI.prototype._def.icon()
}
};
},
panel: function(content) {
return {
attributes: {
'id': 'yays-panel-dropdown',
'class': 'epic-nav-item-dropdown hid'
},
style: {
'padding': '5px 10px 10px',
'width': '450px'
},
children: UI.prototype._def.panel(content)
};
}
}
});
/*
* Ready callbacks.
*/
function onReady(player) {
var
videoPlayback = new VideoPlayback(player),
videoQuality = new VideoQuality(player),
playerSize = new PlayerSize(player),
previousVideo = player.getVideoId();
player.onStateChange = function() {
try {
var currentVideo = player.getVideoId();
if (currentVideo == previousVideo) {
videoQuality.apply();
videoPlayback.apply();
}
else {
videoQuality.cease();
videoPlayback.cease();
throw null;
}
}
catch (e) {
Player.invalidate(player);
asyncCall(onPlayerReady);
}
};
videoQuality.apply();
videoPlayback.apply();
if (Watch8UI.requirement.test()) {
playerSize.apply();
UI.initialize(Watch8UI, [
new VideoQuality.Button(videoQuality),
new PlayerSize.Button(playerSize),
new VideoPlayback.Button(videoPlayback)
]);
}
else if (ChannelUI.requirement.test()) {
UI.initialize(ChannelUI, [
new VideoQuality.Button(videoQuality),
new VideoPlayback.Button(videoPlayback)
]);
}
}
function onPlayerReady() {
each(DH.query('video, embed'), function(i, node) {
var player = DH.closest(node, function(node) { return Player.test(DH.unwrap(node)); });
if (player) {
try {
player = Player.initialize(DH.unwrap(player));
onReady(player);
Console.debug('Initialization finished');
}
catch (e) {
Console.debug(e);
}
}
});
}
onPlayerReady();
// FIXME: The call to an exported function is rejected if a function (or an
// object with methods) is passed as argument.
//
// This restriction can be lifted in FF 33+ by setting the 'allowCallbacks'
// option when exporting the function.
var node = DH.build({
tag: 'script',
attributes: {
'type': 'text/javascript'
}
});
node.text = 'function onYouTubePlayerReady() { ' + scriptContext.publish('onPlayerReady', intercept(unsafeWindow.onYouTubePlayerReady, asyncProxy(onPlayerReady))) + '(); }';
document.documentElement.appendChild(node);
document.documentElement.removeChild(node);
} // YAYS
if (window.top === window.self) {
if (this.unsafeWindow) { // Greasemonkey.
YAYS(unsafeWindow);
}
else {
var node = document.createElement('script');
node.setAttribute('type', 'text/javascript');
node.text = '(' + YAYS.toString() + ')(window);';
document.documentElement.appendChild(node);
document.documentElement.removeChild(node);
}
}