1. // ==UserScript==
  2. // @name           FYTE /Fast YouTube Embedded/ Player
  3. // @description    Hugely improves load speed of pages with lots of embedded Youtube videos by instantly showing clickable and immediately accessible placeholders, then the thumbnails are loaded in background. Optionally a fast simple HTML5 direct playback (720p max) can be selected if available for the video.
  4. // @description:ru На порядок ускоряет время загрузки страниц с большим количеством вставленных Youtube-видео. С первого момента загрузки страницы появляются заглушки для видео, которые можно щелкнуть для загрузки плеера, и почти сразу же появляются кавер-картинки с названием видео. В опциях можно включить режим использования упрощенного браузерного плеера (макс. 720p).
  5. // @version        2.7.9
  6. // @include        *
  7. // @exclude        /^https:\/\/www\.youtube\.com\/(?!embed)/
  8. // @exclude        https://accounts.google.*/o/oauth2/postmessageRelay*
  9. // @exclude        https://clients*.google.*/youtubei/*
  10. // @exclude        https://clients*.google.*/static/proxy*
  11. // @author         wOxxOm
  12. // @namespace      wOxxOm.scripts
  13. // @license        MIT License
  14. // @grant          GM_getValue
  15. // @grant          GM_setValue
  16. // @grant          GM_addStyle
  17. // @grant          GM_xmlhttpRequest
  18. // @connect        www.youtube.com
  19. // @connect        youtube.com
  20. // @run-at         document-start
  21. // @icon           data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAIAAAACABAMAAAAxEHz4AAAABGdBTUEAALGPC/xhBQAAAAFzUkdCAK7OHOkAAAAwUExURUxpcQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAJuxkb8AAAAPdFJOUwDvH0biMvjOZFW6pxJ6kh7r3iMAAAPDSURBVGje7ZlNaBNBFMeXhNDWpkKgFg9iYlBB6SGwiPQkftaCYATjTaRKiwi1xVaKXpqTpHhosR66p4pQhb209CQGbSweK/TiRYwfFy+NkWBM2pR2nHm73abJzuceRMj/kEzSvl92Z9689+atpjXUUEMN1WgpoRupbH41nTbNUaxzlkIhe0C+M810Ov8zmzL0RGeNeeDThUEkof72N/Fqe/8LJK07sR173yJS0EbEATxFSurZtm9DilqxAV9VAZuWfbPbLBOFqtSBP9f/WxIAV2Bc6H5owiKPG7p+IpFIRG11LsPbEfyVrhvTqeyX1dfmaBiM9gFgjgwrTzJSfncMFq7s3EExJuu5/rHte3hPBvfkff84sbuEBxPkUiLygCC5hDV7CvpUtt81axICZBN9UwHsxYalOMxhIaIC8IVhFlvJtlALIWQl57Um/LquBpjBpkOwin1qADKLB7RD9moqiPz2TcAMqQGa4OI9Av5op/DrMzXAHmz6mw4IxEQA67AW825/bhngAVoBMEHzZD+aFQCsQUCkAAor/M2wCYAVdwCqxJmANgD8cmJjPQDt5wK22AD0nAVoBsAiE1BMcgAbAJikAqoTYP1CA4BEtBgdgC6yARUuAC3QI7sDiLMAxUk2YAwiIwNAn4YAhGU+YKcOqAUMCgJQziugHGMALmNAhANAWxkaoEgABS4ADdMyiyiglPMIcJ0GKQAayDAAGQEAuu8VUB/gJAH1AS4IgLAwAA24AAoygAeuAPFbqHPHoNwc1HuCJCDncRl7NG8At7Ak48qugVEGsOBxO7snB58T0ngASlwWjomFpMegOusxrFOLBCexsFMbvUzxCyVXRqEkBpjlpXdOgcEqFlsEKpRynFviMIus0md+kcUEDAuUeaxCcysjUGgySt1yTKTUZRTbOaFim17unxUr92doBw4f9zTKObGInZl+//NTW592VP3g+Q4Onh6Ovjfgt5vsPoSCJuDuPRz/58CFmhEtKPIEvY8kZAd3VxRxRJJSyIXcUu0/VOz3okITJRC2ex9kGdB5ecBVZLtgCyt70fUB2nGTTjOu/HFZohsXXLoOrbQKfDps1ePtTj9wSter2oGWoBnYRZqB+bQ5OnLaShpnrNAz6N6R7OW1I1HJjnmPVFuit7eDV1jNvuAkpJNqgJ0DQPCHiv3dqmULfJe3P7hrB/oej3T0S/Tme7tf1Xp/MArPB/Ayp82X5OlAaJfI8wHsJ2/zWXg6EGV4XXB5CbuN3mUYxnQKNI6HU9i3op0y3tpQQw39b/oLfDt0HcsiqWsAAAAASUVORK5CYII=
  22. // @compatible     chrome
  23. // @compatible     firefox
  24. // @compatible     opera
  25. // ==/UserScript==
  26.  
  27. /* jshint lastsemic:true, multistr:true, laxbreak:true, -W030, -W041, -W084 */
  28.  
  29. if (location.href.indexOf('https://www.youtube.com/') == 0) {
  30. 	if (!window.chrome || window == window.parent
  31. 	|| !location.href.match(/^https:\/\/www\.youtube\.com\/embed.*?FYTEfullscreen=1/))
  32. 		return;
  33. 	var fsbtn = document.getElementsByClassName('ytp-fullscreen-button');
  34. 	new MutationObserver(function() {
  35. 		if (fsbtn[0]) {
  36. 			this.disconnect();
  37. 			fsbtn[0].outerHTML = fsbtn[0].outerHTML;
  38. 			fsbtn[0].addEventListener('click', function(e) {
  39. 				window.parent.postMessage('FYTE-toggle-fullscreen', '*');
  40. 			});
  41. 		}
  42. 	}).observe(document, {subtree:true, childList:true});
  43. 	return;
  44. }
  45.  
  46. var resizeMode = GM_getValue('resize', 'Fit to width');
  47. if (typeof resizeMode != 'string')
  48. 	resizeMode = resizeMode ? 'Fit to width' : 'Original';
  49.  
  50. var resizeWidth = GM_getValue('width', 1280) |0;
  51. var resizeHeight = GM_getValue('height', 720) |0;
  52. updateCustomSize();
  53.  
  54. var pinnedWidth = GM_getValue('pinnedWidth', 400) |0;
  55.  
  56. var playDirectly = !!GM_getValue('playHTML5', false);
  57. var playDirectlyShown = !!GM_getValue('playHTML5shown', false);
  58. var skipCustom = !!GM_getValue('skipCustom', true);
  59. var showStoryboard = !!GM_getValue('showStoryboard', true);
  60. var pinnable = GM_getValue('pinnable', 'on');
  61. if (!/^(on|hide|off)$/.test(pinnable))
  62. 	pinnable = !!pinnable ? 'on' : 'hide';
  63.  
  64. var _ = initTL();
  65.  
  66. var imageLoader = document.createElement('img');
  67. var imageLoader2 = document.createElement('img');
  68.  
  69. var fytedom = document.getElementsByClassName('instant-youtube-container');
  70. var iframes = document.getElementsByTagName('iframe');
  71. var objects = document.getElementsByTagName('object');
  72. var persite = (function() {
  73. 	var rules = [
  74. 		{host: /(^|\.)google\.\w{2,3}(\.\w{2,3})?$/, class:'g-blk', query: 'a[href*="youtube.com/watch"][data-ved]', eatparent: 1},
  75. 		{host: 'pikabu.ru', class:'b-video', match: '[data-url*="youtube.com/embed"]', attr: 'data-url'},
  76. 		{host: 'androidauthority.com', eatparent: '.video-container'},
  77. 		{host: 'reddit.com',
  78. 			match: '[data-url*="youtube.com/"] [src*="/mediaembed"], [data-url*="youtu.be/"] [src*="/mediaembed"]',
  79. 			src: function(e) { return e.closest('[data-url*="youtube.com/"], [data-url*="youtu.be/"]').dataset.url }},
  80. 		{host: /(www\.)?theverge\.com$/, eatparent: '.p-scalable-video'},
  81. 		{host: '9gag.com', eatparent: 0},
  82. 	];
  83. 	for (var i=0, rule; (i<rules.length) && (rule=rules[i]); i++) {
  84. 		var rx = rule.host instanceof RegExp ? rule.host : new RegExp('(^|\\.)' + rule.host.replace(/\./g, '\\.') + '$', 'i');
  85. 		if (rx.test(location.hostname)) {
  86. 			if (!rule.tag && !rule.class)
  87. 				rule.tag = 'iframe';
  88. 			if (!rule.match && !rule.query)
  89. 				rule.match = '[src*="youtube.com/embed"]';
  90. 			return {
  91. 				nodes: rule.class ? document.getElementsByClassName(rule.class) : document.getElementsByTagName(rule.tag),
  92. 				match: rule.match ? function(e) { return e.matches(rule.match) ? e : null }
  93. 				                  : function(e) { return e.querySelector(rule.query) },
  94. 				attr: rule.attr,
  95. 				src:  rule.src,
  96. 				eatparent: rule.eatparent,
  97. 			};
  98. 		}
  99. 	}
  100. })();
  101.  
  102. findEmbeds();
  103. injectStylesIfNeeded();
  104. new MutationObserver(findEmbeds).observe(document, {subtree:true, childList:true});
  105.  
  106. document.addEventListener('DOMContentLoaded', function(e) {
  107. 	injectStylesIfNeeded();
  108. 	adjustNodesIfNeeded(e);
  109. });
  110. window.addEventListener('resize', adjustNodesIfNeeded, true);
  111. window.addEventListener('message', function(e) {
  112. 	if (e.data == 'FYTE-toggle-fullscreen') {
  113. 		$$('iframe[allowfullscreen]').some(function(iframe) {
  114. 			if (iframe.contentWindow == e.source) {
  115. 				goFullscreen(iframe, !(document.webkitIsFullScreen || document.mozIsFullScreen || document.isFullScreen));
  116. 				return true;
  117. 			}
  118. 		});
  119. 	}
  120. 	else if (e.data == 'iframe-allowfs') {
  121. 		$$('iframe:not([allowfullscreen])').some(function(iframe) {
  122. 			if (iframe.contentWindow == e.source) {
  123. 				iframe.allowFullscreen = true;
  124. 				return true;
  125. 			}
  126. 		});
  127. 		if (window != window.top)
  128. 			window.parent.postMessage('iframe-allowfs', '*');
  129. 	}
  130. });
  131.  
  132. function findEmbeds(mutations) {
  133. 	var i, len, e, m;
  134. 	if (mutations && mutations.length == 1 && !mutations[0].addedNodes.length)
  135. 		return;
  136. 	if (persite)
  137. 		for (i=0, len=persite.nodes.length; (i<len) && (e=persite.nodes[i]); i++)
  138. 			if (e = persite.match(e))
  139. 				processEmbed(e, persite.src && persite.src(e) || e.getAttribute(persite.attr));
  140. 	for (i=0, len=iframes.length; (i<len) && (e=iframes[i]); i++)
  141. 		if (/youtube\.com|youtu\.be/i.test(e.src))
  142. 			processEmbed(e);
  143. 	for (i=0, len=objects.length; (i<len) && (e=objects[i]); i++)
  144. 		if (m = e.querySelector('embed, [value*="youtu.be"], [value*="youtube.com"]'))
  145. 			processEmbed(e, m.src || 'https://' + m.value.match(/youtu\.be.*|youtube\.com.*/)[0]);
  146. }
  147.  
  148. function processEmbed(node, src) {
  149. 	function decodeEmbedUrl(url) {
  150. 		return url.indexOf('youtube.com%2Fembed') > 0
  151. 			 ? decodeURIComponent(url.replace(/^.*?(http[^&?=]+?youtube.com%2Fembed[^&]+).*$/i, '$1'))
  152. 		     : url;
  153. 	}
  154. 	src = src || node.src || node.href || '';
  155. 	var n = node;
  156. 	var np = n.parentNode, npw;
  157. 	var srcFixed = decodeEmbedUrl(src).replace(/\/(watch\?v=|v\/)/, '/embed/');
  158. 	if (src.indexOf('cdn.embedly.com/') > 0 ||
  159. 		resizeMode != 'Original' && np && np.children.length == 1 && !np.className && !np.id)
  160. 	{
  161. 		n = location.hostname == 'disqus.com' ? np.parentNode : np;
  162. 		np = n.parentElement;
  163. 	}
  164. 	if (!np ||
  165. 		!np.parentNode ||
  166. 		skipCustom && srcFixed.indexOf('enablejsapi=1') > 0 ||
  167. 		node.matches('.instant-youtube-embed, .YTLT-embed') ||
  168. 		srcFixed.indexOf('/embed/videoseries') > 0 ||
  169. 		node.onload // skip some retarded loaders
  170. 	)
  171. 		return;
  172.  
  173. 	var id = srcFixed.match(/(?:^https?:\/\/)(?:www\.)?(?:youtube\.com\/(?:embed\/|\/.*?[&?\/]v[=\/])|youtu\.be\/)([^\s,.()\[\]?]+?)(?:[&?\/].*|$)/);
  174. 	if (!id)
  175. 		return;
  176. 	id = id[1];
  177.  
  178. 	var autoplay = srcFixed.indexOf('autoplay=1') > 0;
  179.  
  180. 	if (np.localName == 'object')
  181. 		n = np, np = n.parentElement;
  182.  
  183. 	var eatparent = persite && persite.eatparent || 0;
  184. 	if (typeof eatparent == 'string')
  185. 		n = np.closest(eatparent) || n, np = n.parentElement;
  186. 	else
  187. 		while (eatparent--)
  188. 			n = np, np = n.parentElement;
  189.  
  190. 	injectStylesIfNeeded('force');
  191.  
  192. 	var div = document.createElement('div');
  193. 	div.className = 'instant-youtube-container';
  194. 	div.FYTE = {
  195. 		state: 'querying',
  196. 		srcEmbed: srcFixed.replace(/&$/, ''),
  197. 		originalWidth: /%/.test(node.width) ? 320 : node.width|0 || n.clientWidth|0,
  198. 		originalHeight: /%/.test(node.height) ? 200 : node.height|0 || n.clientHeight|0,
  199. 		cache: JSON.parse(GM_getValue('cache-' + id, '0')) || {
  200. 			id: id,
  201. 		}
  202. 	};
  203. 	div.FYTE.srcEmbedFixed = div.FYTE.srcEmbed.replace(/^http:/, 'https:').replace(/[&?]?wmode=\w+/, '').replace(/[?&]feature=oembed/, '');
  204. 	div.FYTE.srcWatchFixed = div.FYTE.srcEmbedFixed.replace(/\/embed\//, '/watch?v=').replace(/(\?.*?)\?/, '$1&');
  205.  
  206. 	var cache = div.FYTE.cache;
  207.  
  208. 	if (cache.reason)
  209. 		div.setAttribute('disabled', '');
  210.  
  211. 	var divSize = calcContainerSize(div, n);
  212. 	var origStyle = getComputedStyle(n);
  213. 	div.style.cssText = important(
  214. 		(autoplay ? '' : 'background-color:transparent; transition:background-color 2s;') +
  215. 		(origStyle.hasOwnProperty('position') ? Object.keys(origStyle) : Object.keys(origStyle.__proto__) /*FF*/)
  216. 			.filter(function(k) { return !!k.match(/^(position|left|right|top|bottom)$/) })
  217. 			.map(function(k) { return k + ':' + origStyle[k] })
  218. 			.join(';')
  219. 			.replace(/\b[^;:]+:\s*(auto|static|block)\s*(!\s*important)?;/g, '') +
  220. 		(origStyle.display == 'inline' ? ';display:inline-block;width:100%' : '') +
  221. 		';min-width:' + Math.min(divSize.w, div.FYTE.originalWidth) + 'px' +
  222. 		';min-height:' + Math.min(divSize.h, div.FYTE.originalHeight) + 'px' +
  223. 		(resizeMode == 'Fit to width' ? ';width:100%' : '') +
  224. 		';max-width:' + divSize.w + 'px; height:' + (persite && persite.eatparent === 0 ? '100%' : divSize.h + 'px;'));
  225. 	if (!autoplay) {
  226. 		setTimeout(function() { div.style.backgroundColor = '' }, 0);
  227. 		setTimeout(function() { div.style.transition = '' }, 2000);
  228. 	}
  229.  
  230. 	// consume parents of retardedly positioned videos
  231. 	if (div.style.position.match('absolute|relative')) {
  232. 		if (np.children.length == 1 &&
  233. 			floatPadding(np, getComputedStyle(np), 'Top') >= div.FYTE.originalHeight-1 ||
  234. 			floatPadding(np, getComputedStyle(np, ':after'), 'Top') >= div.FYTE.originalHeight-1
  235. 		) {
  236. 			n = np, np = n.parentElement;
  237. 		}
  238. 		div.style.cssText = div.style.cssText.replace(/\b(position|left|top|right|bottom):[^;]+/g, '');
  239. 	}
  240.  
  241. 	var wrapper = div.appendChild(document.createElement('div'));
  242. 	wrapper.className = 'instant-youtube-wrapper';
  243.  
  244. 	var img = wrapper.appendChild(document.createElement('img'));
  245. 	if (!autoplay)
  246. 		img.src = 'https://i.ytimg.com/vi/' + id + '/' + (cache.cover || 'maxresdefault.jpg');
  247. 	img.className = 'instant-youtube-thumbnail';
  248. 	img.style.cssText = important((cache.cover ? '' : 'transition:opacity 0.1s ease-out; opacity:0; ') +
  249. 		'padding:0; margin:auto; position:absolute; left:0; right:0; top:0; bottom:0; max-width:none; max-height:none;');
  250.  
  251. 	img.title = _('Shift-click to use alternative player');
  252. 	img.onload = function(e) {
  253. 		if (img.naturalWidth <= 120 && !cache.coverHeight)
  254. 			return img.onerror(e);
  255. 		var fitToWidth = true;
  256. 		if (img.naturalHeight || cache.coverHeight) {
  257. 			if (!cache.coverHeight) {
  258. 				cache.coverWidth = img.naturalWidth;
  259. 				cache.coverHeight = img.naturalHeight;
  260. 				GM_setValue('cache-' + id, JSON.stringify(cache));
  261. 			}
  262. 			var ratio = cache.coverWidth / cache.coverHeight;
  263. 			if (ratio > 4.1/3 && ratio < divSize.w/divSize.h) {
  264. 				img.style.cssText += important('width:auto; height:100%;');
  265. 				fitToWidth = false;
  266. 			}
  267. 		}
  268. 		if (fitToWidth) {
  269. 			img.style.cssText += important('width:100%; height:auto;');
  270. 		}
  271. 		if (cache.videoWidth)
  272. 			fixThumbnailAR(div);
  273. 		if (!autoplay)
  274. 			img.style.opacity = 1;
  275. 	};
  276. 	img.onerror = function(e) {
  277. 		if (img.src.indexOf('maxresdefault') > 0)
  278. 			img.src = img.src.replace('maxresdefault','hqdefault');
  279. 	};
  280. 	if (cache.coverWidth)
  281. 		img.onload();
  282.  
  283. 	translateHTML(wrapper, 'beforeend', '\
  284. 		<a class="instant-youtube-title" target="_blank" href="' + div.FYTE.srcWatchFixed + '">' +
  285. 			(cache.title || cache.reason ? '<strong>' + (cache.title || cache.reason || '') + '</strong>' +
  286. 			                               '<span>' + (cache.duration || '') + '</span>'
  287. 			                             : '&nbsp;') + '</a>\
  288. 		<svg class="instant-youtube-play-button"><path fill-rule="evenodd" clip-rule="evenodd" fill="#1F1F1F" class="ytp-large-play-button-svg" d="M84.15,26.4v6.35c0,2.833-0.15,5.967-0.45,9.4c-0.133,1.7-0.267,3.117-0.4,4.25l-0.15,0.95c-0.167,0.767-0.367,1.517-0.6,2.25c-0.667,2.367-1.533,4.083-2.6,5.15c-1.367,1.4-2.967,2.383-4.8,2.95c-0.633,0.2-1.316,0.333-2.05,0.4c-0.767,0.1-1.3,0.167-1.6,0.2c-4.9,0.367-11.283,0.617-19.15,0.75c-2.434,0.034-4.883,0.067-7.35,0.1h-2.95C38.417,59.117,34.5,59.067,30.3,59c-8.433-0.167-14.05-0.383-16.85-0.65c-0.067-0.033-0.667-0.117-1.8-0.25c-0.9-0.133-1.683-0.283-2.35-0.45c-2.066-0.533-3.783-1.5-5.15-2.9c-1.033-1.067-1.9-2.783-2.6-5.15C1.317,48.867,1.133,48.117,1,47.35L0.8,46.4c-0.133-1.133-0.267-2.55-0.4-4.25C0.133,38.717,0,35.583,0,32.75V26.4c0-2.833,0.133-5.95,0.4-9.35l0.4-4.25c0.167-0.966,0.417-2.05,0.75-3.25c0.7-2.333,1.567-4.033,2.6-5.1c1.367-1.434,2.967-2.434,4.8-3c0.633-0.167,1.333-0.3,2.1-0.4c0.4-0.066,0.917-0.133,1.55-0.2c4.9-0.333,11.283-0.567,19.15-0.7C35.65,0.05,39.083,0,42.05,0L45,0.05c2.467,0,4.933,0.034,7.4,0.1c7.833,0.133,14.2,0.367,19.1,0.7c0.3,0.033,0.833,0.1,1.6,0.2c0.733,0.1,1.417,0.233,2.05,0.4c1.833,0.566,3.434,1.566,4.8,3c1.066,1.066,1.933,2.767,2.6,5.1c0.367,1.2,0.617,2.284,0.75,3.25l0.4,4.25C84,20.45,84.15,23.567,84.15,26.4z M33.3,41.4L56,29.6L33.3,17.75V41.4z"></path><polygon fill-rule="evenodd" clip-rule="evenodd" fill="#FFFFFF" points="33.3,41.4 33.3,17.75 56,29.6"></polygon></svg>\
  289. 		<span tl class="instant-youtube-alternative">' + (playDirectly ? 'Play with Youtube player' : 'Play directly (up to 720p)') + '</span>\
  290. 		<div tl class="instant-youtube-options-button">Options</div>\
  291. 	');
  292.  
  293. 	np.insertBefore(div, n);
  294. 	n.remove();
  295.  
  296. 	if (!cache.title && !cache.reason || autoplay && playDirectly)
  297. 		fetchInfo();
  298.  
  299. 	if (autoplay)
  300. 		return startPlaying(div);
  301.  
  302. 	div.addEventListener('click', clickHandler);
  303. 	div.addEventListener('mousedown', clickHandler);
  304. 	div.addEventListener('mouseenter', fetchInfo);
  305.  
  306. 	function fetchInfo(e) {
  307. 		div.removeEventListener('mouseenter', fetchInfo);
  308. 		if (!div.FYTE.storyboard) {
  309. 			GM_xmlhttpRequest({
  310. 				method: 'GET',
  311. 				url: 'https://www.youtube.com/get_video_info?video_id=' + id +
  312. 				'&hl=en_US&html5=1&el=embedded&eurl=' + encodeURIComponent(location.href),
  313. 				headers: {'Accept-Encoding': 'gzip'},
  314. 				context: div,
  315. 				onload: parseVideoInfo
  316. 			});
  317. 		}
  318. 	}
  319. }
  320.  
  321. function adjustNodesIfNeeded(e) {
  322. 	if (!fytedom[0])
  323. 		return;
  324. 	if (adjustNodesIfNeeded.scheduled)
  325. 		clearTimeout(adjustNodesIfNeeded.scheduled);
  326. 	adjustNodesIfNeeded.scheduled = setTimeout(function() {
  327. 		adjustNodes(e);
  328. 		adjustNodesIfNeeded.scheduled = 0;
  329. 	}, 16);
  330. }
  331.  
  332. function adjustNodes(e, clickedContainer) {
  333. 	var force = !!clickedContainer;
  334. 	var nearest = force ? clickedContainer : null;
  335.  
  336. 	var vids = $$('.instant-youtube-container:not([pinned]):not([stub])');
  337.  
  338. 	if (!nearest && e.type != 'DOMContentLoaded') {
  339. 		var minDistance = window.innerHeight*3/4 |0;
  340. 		var nearTargetY = window.innerHeight/2;
  341. 		vids.forEach(function(n) {
  342. 			var bounds = n.getBoundingClientRect();
  343. 			var distance = Math.abs((bounds.bottom + bounds.top)/2 - nearTargetY);
  344. 			if (distance < minDistance) {
  345. 				minDistance = distance;
  346. 				nearest = n;
  347. 			}
  348. 		});
  349. 	}
  350.  
  351. 	if (nearest) {
  352. 		var bounds = nearest.getBoundingClientRect();
  353. 		var nearestCenterYpct = (bounds.top + bounds.bottom)/2 / window.innerHeight;
  354. 	}
  355.  
  356. 	var resized = false;
  357.  
  358. 	vids.forEach(function(n) {
  359. 		var size = calcContainerSize(n);
  360. 		var w = size.w, h = size.h;
  361.  
  362. 		// prevent parent clipping
  363. 		for (var e=n.parentElement, style; e; e=e.parentElement)
  364. 			if (e.style.overflow != 'visible' && (style=getComputedStyle(e)))
  365. 				if ((style.overflow+style.overflowX+style.overflowY).match(/hidden|scroll/))
  366. 					if (n.offsetTop < e.clientHeight / 2 && n.offsetTop + n.clientHeight > e.clientHeight)
  367. 						e.style.cssText = e.style.cssText.replace(/\boverflow(-[xy])?:[^;]+/g, '') +
  368. 							important('overflow:visible;overflow-x:visible;overflow-y:visible;');
  369.  
  370. 		if (force && Math.abs(w - parseFloat(n.style.maxWidth)) <= 2)
  371. 			return;
  372.  
  373. 		if (n.style.maxWidth != w + 'px') n.style.maxWidth = w + 'px';
  374. 		if (n.style.height != h + 'px')   n.style.height = h + 'px';
  375. 		if (parseFloat(n.style.minWidth) > w) n.style.minWidth = n.style.maxWidth;
  376. 		if (parseFloat(n.style.minHeight) > h) n.style.minHeight = n.style.height;
  377.  
  378. 		fixThumbnailAR(n);
  379. 		resized = true;
  380. 	});
  381.  
  382. 	if (resized && nearest)
  383. 		setTimeout(function() {
  384. 			var bounds = nearest.getBoundingClientRect();
  385. 			var h = bounds.bottom - bounds.top;
  386. 			var projectedCenterY = nearestCenterYpct * window.innerHeight;
  387. 			var projectedTop = projectedCenterY - h/2;
  388. 			var safeTop = Math.min(Math.max(0, projectedTop), window.innerHeight - h);
  389. 			window.scrollBy(0, bounds.top - safeTop);
  390. 		}, 16);
  391. }
  392.  
  393. function calcContainerSize(div, origNode) {
  394. 	origNode = origNode || div;
  395. 	var w, h;
  396. 	var np = origNode.parentElement;
  397. 	var style = getComputedStyle(np);
  398. 	var parentWidth = parseFloat(style.width) - floatPadding(np, style, 'Left') - floatPadding(np, style, 'Right');
  399. 	if (+style.columnCount > 1)
  400. 		parentWidth = (parentWidth + parseFloat(style.columnGap)) / style.columnCount - parseFloat(style.columnGap);
  401. 	switch (resizeMode) {
  402. 		case 'Original':
  403. 			if (div.FYTE.originalWidth == 320 && div.FYTE.originalHeight == 200) {
  404. 				w = parentWidth;
  405. 				h = parentWidth / 16 * 9;
  406. 			} else {
  407. 				w = div.FYTE.originalWidth;
  408. 				h = div.FYTE.originalHeight;
  409. 			}
  410. 			break;
  411. 		case 'Custom':
  412. 			w = resizeWidth;
  413. 			h = resizeHeight;
  414. 			break;
  415. 		case '1080p':
  416. 		case '720p':
  417. 		case '480p':
  418. 		case '360p':
  419. 			h = parseInt(resizeMode);
  420. 			w = h / 9 * 16;
  421. 			break;
  422. 		default: // fit-to-width mode
  423. 			var n = origNode;
  424. 			do {
  425. 				n = n.parentElement;
  426. 				// find parent node with nonzero width (i.e. independent of our video element)
  427. 			} while (n && !(w = n.clientWidth));
  428. 			if (w)
  429. 				h = w / 16 * 9;
  430. 			else {
  431. 				w = origNode.clientWidth;
  432. 				h = origNode.clientHeight;
  433. 			}
  434. 	}
  435. 	if (parentWidth > 0 && parentWidth < w) {
  436. 		h = parentWidth / w * h;
  437. 		w = parentWidth;
  438. 	}
  439. 	if (resizeMode == 'Fit to width' && h < div.FYTE.originalHeight*0.9)
  440. 		h = Math.min(div.FYTE.originalHeight, w / div.FYTE.originalWidth * div.FYTE.originalHeight);
  441.  
  442. 	return {w: window.chrome ? w : Math.round(w), h:h};
  443. }
  444.  
  445. function parseVideoInfo(response) {
  446. 	var div = response.context;
  447. 	var txt = response.responseText;
  448. 	var info = tryCatch(function() { return JSON.parse(txt.replace(/(\w+)=?(.*?)(&|$)/g, '"$1":"$2",').replace(/^(.+?),?$/, '{$1}')) }) || {};
  449. 	var cache = div.FYTE.cache;
  450. 	var shouldUpdateCache = false;
  451. 	var videoSources = [];
  452.  
  453. 	// parse width & height to adjust the thumbnail
  454. 	var m = decodeURIComponent(info.adaptive_fmts || '').match(/size=(\d+)x(\d+)\b/) ||
  455. 	        decodeURIComponent(txt).match(/\/(\d+)x(\d+)\//);
  456.  
  457. 	if (m && (cache.videoWidth != (m[1]|0) || cache.videoHeight != (m[2]|0))) {
  458. 		fixThumbnailAR(div, m[1]|0, m[2]|0);
  459. 		cache.videoWidth = m[1]|0;
  460. 		cache.videoHeight = m[2]|0;
  461. 		shouldUpdateCache = true;
  462. 	}
  463.  
  464. 	// parse video sources
  465. 	if (info.url_encoded_fmt_stream_map && info.fmt_list) {
  466. 		var streams = {};
  467. 		decodeURIComponent(info.url_encoded_fmt_stream_map).split(',').forEach(function(stream) {
  468. 			var params = {};
  469. 			stream.split('&').forEach(function(kv) {
  470. 				params[kv.split('=')[0]] = decodeURIComponent(kv.split('=')[1]);
  471. 			});
  472. 			streams[params.itag] = params;
  473. 		});
  474. 		decodeURIComponent(info.fmt_list).split(',').forEach(function(fmt) {
  475. 			var itag = fmt.split('/')[0];
  476. 			var dimensions = fmt.split('/')[1];
  477. 			var stream = streams[itag];
  478. 			if (stream) {
  479. 				videoSources.push({
  480. 					src: stream.url + (stream.s ? '&signature=' + stream.s : ''),
  481. 					title: stream.quality + ', ' + dimensions + ', ' + stream.type
  482. 				});
  483. 			}
  484. 		});
  485. 	} else {
  486. 		var rx = /url=([^=]+?mime%3Dvideo%252F(?:mp4|webm)[^=]+?)(?:,quality|,itag|.u0026)/g;
  487. 		var text = decodeURIComponent(txt).split('url_encoded_fmt_stream_map')[1];
  488. 		while (m = rx.exec(text)) {
  489. 			videoSources.push({
  490. 				src: decodeURIComponent(decodeURIComponent(m[1]))
  491. 			});
  492. 		}
  493. 	}
  494.  
  495. 	var duration = div.FYTE.duration = info.length_seconds|0 || '';
  496. 	if (duration) {
  497. 		var d = new Date(null);
  498. 		d.setSeconds(duration);
  499. 		duration = d.toISOString().replace(/^.+?T[0:]{0,4}(.+?)\..+$/, '$1');
  500. 		if (cache.duration != duration) {
  501. 			cache.duration = duration;
  502. 			shouldUpdateCache = true;
  503. 		}
  504. 		duration = '<span>' + duration + '</span>';
  505. 	}
  506. 	var title = decodeURIComponent(info.title || info.reason || '').replace(/\+/g, ' ');
  507. 	if (title) {
  508. 		$(div, '.instant-youtube-title').innerHTML = (title ? '<strong>' + title + '</strong>' : '') + duration;
  509. 		if (cache.title != title) {
  510. 			cache.title = title;
  511. 			shouldUpdateCache = true;
  512. 		}
  513. 	}
  514. 	if (pinnable != 'off' && info.title)
  515. 		makeDraggable(div);
  516.  
  517. 	if (info.reason) {
  518. 		div.setAttribute('disabled', '');
  519. 		if (cache.reason != info.reason) {
  520. 			cache.reason = info.reason;
  521. 			shouldUpdateCache = true;
  522. 		}
  523. 	}
  524.  
  525. 	if (videoSources.length)
  526. 		div.FYTE.videoSources = videoSources;
  527.  
  528. 	if (info.storyboard_spec && div.FYTE.state != 'scheduled play') {
  529. 		m = decodeURIComponent(decodeURIComponent(info.storyboard_spec)).split('|');
  530. 		div.FYTE.storyboard = JSON.parse(m[m.length-1].replace(/^(\d+)#(\d+)#(\d+)#(\d+)#(\d+)#.+$/, '{"w":$1, "h":$2, "len":$3, "rows":$4, "cols":$5}'));
  531. 		if (div.FYTE.storyboard.w * div.FYTE.storyboard.h > 2000) {
  532. 			div.FYTE.storyboard.url = m[0].replace('$L/$N.jpg', (m.length-2) + '/M0.jpg?sigh=' + m[m.length-1].replace(/^.+?#([^#]+)$/, '$1'));
  533. 			$(div, '.instant-youtube-options-button').insertAdjacentHTML('beforebegin',
  534. 				'<div class="instant-youtube-storyboard"' + (showStoryboard ? '' : ' disabled') + '>' +
  535. 					important('<div style="width:' + (div.FYTE.storyboard.w-1) + 'px; height:' + div.FYTE.storyboard.h + 'px;') +
  536. 					'">&nbsp;</div>' +
  537. 				'</div>');
  538. 			if (showStoryboard)
  539. 				updateHoverHandler(div);
  540. 		}
  541. 	}
  542.  
  543. 	injectStylesIfNeeded();
  544.  
  545. 	if (div.FYTE.state == 'scheduled play')
  546. 		setTimeout(function() { startPlayingDirectly(div) }, 0);
  547.  
  548. 	div.FYTE.state = '';
  549.  
  550. 	var cover = decodeURIComponent(info.iurlmaxres || info.iurlhq || info.iurl || '').match(/[^\/]+$/);
  551. 	if (cover && cache.cover != cover[0]) {
  552. 		cache.cover = cover[0];
  553. 		shouldUpdateCache = true;
  554. 	}
  555. 	if (shouldUpdateCache)
  556. 		GM_setValue('cache-' + info.video_id, JSON.stringify(cache));
  557. }
  558.  
  559. function fixThumbnailAR(div, w, h) {
  560. 	var img = $(div, 'img');
  561. 	if (!img)
  562. 		return;
  563. 	var thw = img.naturalWidth, thh = img.naturalHeight;
  564. 	if (w && h) { // means thumbnail is still loading
  565. 		div.FYTE.cache.videoWidth = w;
  566. 		div.FYTE.cache.videoHeight = h;
  567. 	} else {
  568. 		w = div.FYTE.cache.videoWidth;
  569. 		h = div.FYTE.cache.videoHeight;
  570. 		if (!w || !h)
  571. 			return;
  572. 	}
  573. 	var divw = div.clientWidth, divh = div.clientHeight;
  574. 	// if both video and thumbnail are 4:3, fit the image to height
  575. 	//console.log(div, divw, divh, thw, thh, w, h, h/w*divw / divh - 1, thh/thw*divw / divh - 1);
  576. 	if (Math.abs(h/w*divw / divh - 1) > 0.05 && Math.abs(thh/thw*divw / divh - 1) > 0.05) {
  577. 		img.style.maxHeight = img.clientHeight + 'px';
  578. 		if (!div.FYTE.cache.videoWidth) // skip animation if thumbnail is already loaded
  579. 			img.style.transition = 'height 1s ease, margin-top 1s ease';
  580. 		setTimeout(function() {
  581. 			img.style.maxHeight = 'none';
  582. 			img.style.cssText += important(h/w >= divh/divw ? 'width:auto; height:100%;' : 'width:100%; height:auto;');
  583. 			setTimeout(function() {
  584. 				img.style.transition = '';
  585. 			}, 1000);
  586. 		}, 0);
  587. 	}
  588. }
  589.  
  590. function updateHoverHandler(div) {
  591. 	var sb = $(div, '.instant-youtube-storyboard');
  592. 	if (!showStoryboard) {
  593. 		if (!sb.getAttribute('disabled'))
  594. 			sb.setAttribute('disabled', '');
  595. 		return;
  596. 	}
  597. 	if (sb.hasAttribute('disabled'))
  598. 		sb.removeAttribute('disabled');
  599.  
  600. 	sb.addEventListener('click', storyboardClickHandler);
  601.  
  602. 	var oldIndex = null;
  603. 	var style = sb.firstElementChild.style;
  604. 	sb.addEventListener('mousemove', storyboardHoverHandler);
  605. 	sb.addEventListener('mouseout', storyboardHoverHandler);
  606.  
  607. 	div.addEventListener('mouseover', storyboardPreloader);
  608. 	div.addEventListener('mouseout', storyboardPreloader);
  609.  
  610. 	var spinner = document.createElement('span');
  611. 	spinner.className = 'instant-youtube-loading-spinner';
  612.  
  613. 	function storyboardClickHandler(e) {
  614. 		sb.removeEventListener('click', storyboardClickHandler);
  615. 		var offsetX = e.offsetX || e.clientX - this.getBoundingClientRect().left;
  616. 		div.FYTE.startAt = offsetX / this.clientWidth * div.FYTE.duration |0;
  617. 		div.FYTE.srcEmbedFixed = setUrlParams(div.FYTE.srcEmbedFixed, {start: div.FYTE.startAt});
  618. 		startPlaying(div, {alternateMode: e.shiftKey});
  619. 	}
  620.  
  621. 	function storyboardPreloader(e) {
  622. 		if (e.type == 'mouseout') {
  623. 			imageLoader.onload = null; imageLoader.src = '';
  624. 			spinner.remove();
  625. 			return;
  626. 		}
  627. 		if (!div.FYTE.storyboard || div.FYTE.storyboard.preloaded)
  628. 			return;
  629. 		var lastpart = (div.FYTE.storyboard.len-1)/(div.FYTE.storyboard.rows * div.FYTE.storyboard.cols) |0;
  630. 		if (lastpart <= 0)
  631. 			return;
  632. 		var part = 0;
  633. 		imageLoader.src = setStoryboardUrl(part++);
  634. 		imageLoader.onload = function() {
  635. 			if (part > lastpart) {
  636. 				div.FYTE.storyboard.preloaded = true;
  637. 				div.removeEventListener('mouseover', storyboardPreloader);
  638. 				div.removeEventListener('mouseout', storyboardPreloader);
  639. 				imageLoader.onload = null;
  640. 				imageLoader.src = '';
  641. 				spinner.remove();
  642. 				return;
  643. 			}
  644. 			imageLoader.src = setStoryboardUrl(part++);
  645. 		};
  646. 	}
  647.  
  648. 	function setStoryboardUrl(part) {
  649. 		return div.FYTE.storyboard.url.replace(/M\d+\.jpg\?/, 'M' + part + '.jpg?');
  650. 	}
  651.  
  652. 	function storyboardHoverHandler(e) {
  653. 		if (!showStoryboard || !div.FYTE.storyboard)
  654. 			return;
  655. 		if (e.type == 'mouseout')
  656. 			return imageLoader2.onload && imageLoader2.onload();
  657. 		var w = div.FYTE.storyboard.w;
  658. 		var h = div.FYTE.storyboard.h;
  659. 		var cols = div.FYTE.storyboard.cols;
  660. 		var rows = div.FYTE.storyboard.rows;
  661. 		var len = div.FYTE.storyboard.len;
  662. 		var partlen = rows * cols;
  663.  
  664. 		var offsetX = e.offsetX || e.clientX - this.getBoundingClientRect().left;
  665. 		var left = Math.min(this.clientWidth - w, Math.max(0, offsetX - w)) |0;
  666. 		if (!style.left || parseInt(style.left) != left) {
  667. 			style.left = left + 'px';
  668. 			if (spinner.parentElement)
  669. 				spinner.style.cssText = important('left:' + (left + w/2 - 10) + 'px; right:auto;');
  670. 		}
  671.  
  672. 		var index = Math.min(offsetX / this.clientWidth * (len+1) |0, len - 1);
  673. 		if (index == oldIndex)
  674. 			return;
  675.  
  676. 		var part = index/partlen|0;
  677. 		if (!oldIndex || part != (oldIndex/partlen|0)) {
  678. 			style.cssText = style.cssText.replace(/$|background-image[^;]+;/,
  679. 												  'background-image: url(' + setStoryboardUrl(part) + ')!important;');
  680. 			if (!div.FYTE.storyboard.preloaded) {
  681. 				if (spinner.timer)
  682. 					clearTimeout(spinner.timer);
  683. 				spinner.timer = setTimeout(function() {
  684. 					spinner.timer = 0;
  685. 					if (!imageLoader2.src)
  686. 						return;
  687. 					this.appendChild(spinner);
  688. 					spinner.style.cssText = important('left:' + (left + w/2 - 10) + 'px; right:auto;');
  689. 				}.bind(this), 50);
  690. 				imageLoader2.onload = function() {
  691. 					clearTimeout(spinner.timer);
  692. 					spinner.remove();
  693. 					spinner.timer = 0;
  694. 					imageLoader2.onload = null;
  695. 					imageLoader2.src = '';
  696. 				};
  697. 				imageLoader2.src = setStoryboardUrl(part);
  698. 			}
  699. 		}
  700.  
  701. 		oldIndex = index;
  702. 		index = index % partlen;
  703. 		style.backgroundPosition = '-' + (index % cols) * w + 'px -' + (index / cols |0) * h + 'px';
  704. 	}
  705. }
  706.  
  707. function clickHandler(e) {
  708. 	if (e.target.closest('a')
  709. 	||  e.type == 'mousedown' && e.button != 1
  710. 	||  e.type == 'click' && e.target.matches('.instant-youtube-options, .instant-youtube-options *'))
  711. 		return;
  712. 	if (e.type == 'click' && e.target.matches('.instant-youtube-options-button')) {
  713. 		showOptions(e);
  714. 		e.preventDefault();
  715. 		e.stopPropagation();
  716. 		return;
  717. 	}
  718.  
  719. 	e.preventDefault();
  720. 	e.stopPropagation();
  721. 	e.stopImmediatePropagation();
  722.  
  723. 	startPlaying(e.target.closest('.instant-youtube-container'), {
  724. 		alternateMode: e.shiftKey || e.target.matches('.instant-youtube-alternative'),
  725. 		fullscreen: e.button == 1,
  726. 	});
  727. }
  728.  
  729. function startPlaying(div, params) {
  730. 	div.removeEventListener('click', clickHandler);
  731. 	div.removeEventListener('mousedown', clickHandler);
  732.  
  733. 	$$remove(div, '.instant-youtube-alternative, .instant-youtube-storyboard, .instant-youtube-options-button');
  734. 	$(div, 'svg').outerHTML = '<span class="instant-youtube-loading-spinner"></span>';
  735.  
  736. 	if (pinnable != 'off') {
  737. 		makePinnable(div);
  738. 		if (params && params.pin)
  739. 			$(div, '[pin="' + params.pin + '"]').click();
  740. 	}
  741.  
  742. 	if (window != window.top)
  743. 		window.parent.postMessage('iframe-allowfs', '*');
  744.  
  745. 	if ((!!playDirectly + !!(params && params.alternateMode) == 1)
  746. 	&& (div.FYTE.videoSources || div.FYTE.state == 'querying')) {
  747. 		if (div.FYTE.videoSources)
  748. 			startPlayingDirectly(div, params);
  749. 		else {
  750. 			// playback will start in parseVideoInfo
  751. 			div.FYTE.state = 'scheduled play';
  752. 			// fallback to iframe in 5s
  753. 			setTimeout(function() {
  754. 				if (div.FYTE.state) {
  755. 					div.FYTE.state = '';
  756. 					switchToIFrame.call(div, params);
  757. 				}
  758. 			}, 5000);
  759. 		}
  760. 	}
  761. 	else
  762. 		switchToIFrame.call(div, params);
  763. }
  764.  
  765. function startPlayingDirectly(div, params) {
  766. 	var video = document.createElement('video');
  767. 	video.controls = true;
  768. 	video.autoplay = true;
  769. 	video.style.cssText = important('position:absolute; left:0; top:0; right:0; bottom:0; padding:0; margin:auto; opacity:0; width:100%; height:100%;');
  770. 	video.className = 'instant-youtube-embed';
  771. 	video.volume = GM_getValue('volume', 0.5);
  772.  
  773. 	div.FYTE.videoSources.forEach(function(src) {
  774. 		var srcdom = video.appendChild(document.createElement('source'));
  775. 		Object.keys(src).forEach(function(k) { srcdom[k] = src[k] });
  776. 		srcdom.onerror = switchToIFrame.bind(div, params);
  777. 	});
  778.  
  779. 	overrideCSS($(div, 'img'), {transition: 'opacity 1s', opacity: '0'});
  780.  
  781. 	if (params && params.fullscreen) {
  782. 		div.firstElementChild.appendChild(video);
  783. 		div.setAttribute('playing', '');
  784. 		video.style.opacity = 1;
  785. 		goFullscreen(video);
  786. 	}
  787.  
  788. 	if (window.chrome) {
  789. 		video.addEventListener('click', function(e) {
  790. 			this.paused ? this.play() : this.pause();
  791. 		});
  792. 	}
  793.  
  794. 	video.interval = (function() {
  795. 		return setInterval(function() {
  796. 			if (video.volume != GM_getValue('volume', 0.5))
  797. 				GM_setValue('volume', video.volume);
  798. 		}, 1000);
  799. 	})();
  800.  
  801. 	var title = $(div, '.instant-youtube-title');
  802. 	if (title) {
  803. 		video.onpause = function() { title.removeAttribute('hidden') };
  804. 		video.onplay = function() { title.setAttribute('hidden', true) };
  805. 	}
  806.  
  807. 	video.onloadedmetadata = div.FYTE.startAt && function(e) {
  808. 		video.currentTime = div.FYTE.startAt;
  809. 	};
  810. 	video.onloadeddata = function(e) {
  811. 		pauseOtherVideos(video);
  812. 		if (params && params.fullscreen)
  813. 			return;
  814. 		div.setAttribute('playing', '');
  815. 		div.firstElementChild.appendChild(video);
  816. 		video.style.opacity = 1;
  817. 	};
  818. }
  819.  
  820. function switchToIFrame(params, e) {
  821. 	var div = this;
  822. 	var wrapper = div.firstElementChild;
  823. 	var fullscreen = params && params.fullscreen && !e;
  824. 	if (e instanceof Event) {
  825. 		console.log('[FYTE] Direct linking canceled on %s, switching to IFRAME player', div.FYTE.srcEmbed);
  826. 		var video = e.target ? e.target.closest('video') : e.path && e.path[e.path.length-1];
  827. 		while (video.lastElementChild)
  828. 			video.lastElementChild.remove();
  829. 		goFullscreen(video, false);
  830. 		video.remove();
  831. 	}
  832.  
  833. 	var url = setUrlParams(div.FYTE.srcEmbedFixed, {
  834. 		html5: 1,
  835. 		autoplay: 1,
  836. 		autohide: 2,
  837. 		border: 0,
  838. 		controls: 1,
  839. 		fs: 1,
  840. 		showinfo: 1,
  841. 		ssl: 1,
  842. 		theme: 'dark',
  843. 		enablejsapi: 1,
  844. 		FYTEfullscreen: fullscreen|0,
  845. 	});
  846.  
  847. 	($(div, '[pin]') || wrapper).insertAdjacentHTML(pinnable != 'off' ? 'beforebegin' : 'beforeend',
  848. 		'<iframe class="instant-youtube-embed" allowtransparency="true" src="' + url +
  849. 		'" style="' + important('position:absolute; left:0; top:0; right:0; padding:0; margin:auto; opacity:0;') +
  850. 		'" frameborder="0" allowfullscreen width="100%" height="100%"></iframe>');
  851.  
  852. 	div.setAttribute('iframe', '');
  853. 	div.setAttribute('playing', '');
  854.  
  855. 	var iframe = $(div, 'iframe');
  856. 	if (fullscreen) {
  857. 		goFullscreen(iframe);
  858. 		iframe.style.opacity = 1;
  859. 	}
  860.  
  861. 	iframe.onload = function(e) {
  862. 		window.addEventListener('message', YTlistener);
  863. 		iframe.contentWindow.postMessage('{"event":"listening"}', '*');
  864. 	};
  865. 	setTimeout(function() {
  866. 		iframe.style.opacity = 1;
  867. 		window.removeEventListener('message', YTlistener);
  868. 	}, 5000);
  869.  
  870. 	function YTlistener(e) {
  871. 		if (e.source != iframe.contentWindow || !e.data)
  872. 			return;
  873. 		var data = JSON.parse(e.data);
  874. 		if (!data.info || data.info.playerState != 1)
  875. 			return;
  876. 		window.removeEventListener('message', YTlistener);
  877. 		pauseOtherVideos(iframe);
  878. 		iframe.style.opacity = 1;
  879. 		$$remove(div, 'span, a');
  880. 		$(div, 'img').style.display = 'none';
  881. 	}
  882. }
  883.  
  884. function setUrlParams(url, params) {
  885. 	var names = Object.keys(params);
  886. 	var parts = url.split('?', 2)
  887. 	var query = (parts[1] || '').replace(new RegExp('(?:[?&]|^)(?:' + names.join('|') + ')(?:=[^?&]*)?', 'gi'), '');
  888. 	return parts[0] + '?' + query + (query ? '&' : '?') +
  889. 		names.map(function(n) { return n + '=' + params[n] }).join('&');
  890. }
  891.  
  892. function pauseOtherVideos(activePlayer) {
  893. 	$$(activePlayer.ownerDocument, '.instant-youtube-embed').forEach(function(v) {
  894. 		if (v == activePlayer)
  895. 			return;
  896. 		switch (v.localName) {
  897. 			case 'video':
  898. 				if (!v.paused)
  899. 					v.pause();
  900. 				break;
  901. 			case 'iframe':
  902. 				try { v.contentWindow.postMessage('{"event":"command", "func":"pauseVideo", "args":""}', '*') } catch(e) {}
  903. 				break;
  904. 		}
  905. 	});
  906. }
  907.  
  908. function goFullscreen(el, enable) {
  909. 	if (enable !== false)
  910. 		el.webkitRequestFullScreen && el.webkitRequestFullScreen()
  911. 		|| el.mozRequestFullScreen && el.mozRequestFullScreen()
  912. 		|| el.requestFullScreen && el.requestFullScreen();
  913. 	else
  914. 		document.webkitCancelFullScreen && document.webkitCancelFullScreen()
  915. 		|| document.mozCancelFullScreen && document.mozCancelFullScreen()
  916. 		|| document.cancelFullScreen && document.cancelFullScreen();
  917. }
  918.  
  919. function makePinnable(div) {
  920. 	div.firstElementChild.insertAdjacentHTML('beforeend',
  921. 		'<div size-gripper></div>' +
  922. 		'<div pin="top-left"></div><div pin="top-right"></div><div pin="bottom-right"></div><div pin="bottom-left"></div>');
  923.  
  924. 	$$(div, '[pin]').forEach(function(pin) {
  925. 		if (pinnable == 'hide')
  926. 			pin.setAttribute('transparent', '');
  927. 		pin.onclick = pinClicked;
  928. 	});
  929. 	$(div, '[size-gripper]').addEventListener('mousedown', startResize, true);
  930. 	$(div, '[size-gripper]').addEventListener('mousedown', function(e) { return false }, false);
  931.  
  932. 	function pinClicked(e) {
  933. 		var pin = this;
  934. 		var pinIt = !div.hasAttribute('pinned') || !pin.hasAttribute('active');
  935. 		var corner = pin.getAttribute('pin');
  936. 		var video = $(div, 'video');
  937. 		if (pinIt) {
  938. 			$$(div, '[pin][active]').forEach(function(p) { p.removeAttribute('active') });
  939. 			pin.setAttribute('active', '');
  940. 			if (!div.FYTE.unpinnedStyle) {
  941. 				div.FYTE.unpinnedStyle = div.style.cssText;
  942. 				var stub = div.cloneNode();
  943. 				var img = $(div, 'img').cloneNode();
  944. 				img.style.opacity = 1;
  945. 				img.style.display = 'block';
  946. 				img.title = '';
  947. 				stub.appendChild(img);
  948. 				stub.onclick = function(e) { $(div, '[pin][active]').onclick(e) };
  949. 				stub.style.cssText += 'opacity:0.3!important;';
  950. 				stub.setAttribute('stub', '');
  951. 				div.FYTE.stub = stub;
  952. 				div.parentNode.insertBefore(stub, div);
  953. 			}
  954. 			var size = constrainPinnedSize(div, localStorage['width#' + location.hostname] || pinnedWidth);
  955. 			div.style.cssText = important(
  956. 				'position: fixed;' +
  957. 				'contain: inherit;' +
  958. 				'width: ' + size.w + 'px;' +
  959. 				'z-index: 999999999;' +
  960. 				'height:' + size.h + 'px;' +
  961. 				'top:' + (corner.indexOf('top') >= 0 ? '0' : 'auto') + ';' +
  962. 				'bottom:' + (corner.indexOf('bottom') >= 0 ? '0' : 'auto') + ';' +
  963. 				'left:' + (corner.indexOf('left') >= 0 ? '0' : 'auto') + ';' +
  964. 				'right:' + (corner.indexOf('right') >= 0 ? '0' : 'auto') + ';'
  965. 			);
  966. 			adjustPinnedOffset(div, div, corner);
  967. 			div.setAttribute('pinned', corner);
  968. 			if (video && document.body)
  969. 				document.body.appendChild(div);
  970. 		}
  971. 		else { // unpin
  972. 			pin.removeAttribute('active');
  973. 			div.removeAttribute('pinned');
  974. 			div.style.cssText = div.FYTE.unpinnedStyle;
  975. 			div.FYTE.unpinnedStyle = '';
  976. 			if (div.FYTE.stub) {
  977. 				if (video && document.body)
  978. 					div.FYTE.stub.parentNode.replaceChild(div, div.FYTE.stub);
  979. 				div.FYTE.stub.remove();
  980. 				div.FYTE.stub = null;
  981. 			}
  982. 		}
  983. 		if (video && video.paused)
  984. 			video.play();
  985. 	}
  986.  
  987. 	function startResize(e) {
  988. 		var siteSaved = ('width#' + location.hostname) in localStorage;
  989. 		var saveAs = siteSaved ? 'site' : 'global';
  990. 		var oldSizeCSS = {w: div.style.width, h: div.style.height};
  991. 		var oldDraggable = div.draggable;
  992. 		div.draggable = false;
  993.  
  994. 		var gripper = this;
  995. 		gripper.removeAttribute('tried-exceeding');
  996. 		gripper.innerHTML = '<div>' +
  997. 			'<div save-as="' + saveAs + '"><b>S</b> = Save for site only: <span>' + getSiteOnlyText() + '</span></div>' +
  998. 			(!siteSaved ? '' : '<div><b>R</b> = Reset to global size</div>') +
  999. 			'<div><b>Esc</b> = Cancel</div>' +
  1000. 			'</div>';
  1001.  
  1002. 		document.addEventListener('mousemove', resize);
  1003. 		document.addEventListener('mouseup', resizeDone);
  1004. 		document.addEventListener('keydown', resizeKeyDown);
  1005. 		e.stopImmediatePropagation();
  1006. 		return false;
  1007.  
  1008. 		function getSiteOnlyText(state) {
  1009. 			return saveAs == 'site' ? 'YES (' + location.hostname + ')' : 'no (global)';
  1010. 		}
  1011.  
  1012. 		function resize(e) {
  1013. 			var deltaX = e.movementX || e.webkitMovementX || e.mozMovementX || 0;
  1014. 			if (/right/.test(div.getAttribute('pinned')))
  1015. 				deltaX = -deltaX;
  1016. 			var newSize = constrainPinnedSize(div, div.clientWidth + deltaX);
  1017. 			if (newSize.w != div.clientWidth) {
  1018. 				div.style.width = newSize.w + 'px';
  1019. 				div.style.height = newSize.h + 'px';
  1020. 				gripper.removeAttribute('tried-exceeding');
  1021. 			} else if (newSize.triedExceeding) {
  1022. 				gripper.setAttribute('tried-exceeding', '');
  1023. 			}
  1024. 			window.getSelection().removeAllRanges();
  1025. 			return false;
  1026. 		}
  1027.  
  1028. 		function resizeDone(e) {
  1029. 			div.draggable = oldDraggable;
  1030. 			gripper.removeAttribute('tried-exceeding');
  1031. 			gripper.innerHTML = '';
  1032. 			document.removeEventListener('mousemove', resize);
  1033. 			document.removeEventListener('mouseup', resizeDone);
  1034. 			document.removeEventListener('keydown', resizeKeyDown);
  1035. 			switch (saveAs) {
  1036. 				case 'site':
  1037. 					localStorage['width#' + location.hostname] = div.clientWidth;
  1038. 					break;
  1039. 				case 'global':
  1040. 					pinnedWidth = div.clientWidth;
  1041. 					GM_setValue('pinnedWidth', pinnedWidth);
  1042. 					// fallthrough to remove the locally saved value
  1043. 				case 'reset':
  1044. 					localStorage.removeItem('width#' + location.hostname);
  1045. 					break;
  1046. 				case '':
  1047. 					return false;
  1048. 			}
  1049. 			gripper.setAttribute('saveAs', saveAs);
  1050. 			setTimeout(function() { gripper.removeAttribute('saveAs'); }, 250);
  1051. 			return false;
  1052. 		}
  1053.  
  1054. 		function resizeKeyDown(e) {
  1055. 			switch (e.keyCode) {
  1056. 				case 27: // Esc
  1057. 					saveAs = 'cancel';
  1058. 					div.style.width = oldSizeCSS.w;
  1059. 					div.style.height = oldSizeCSS.h;
  1060. 					break;
  1061. 				case 83: // S
  1062. 					saveAs = saveAs == 'site' ? 'global' : 'site';
  1063. 					$(gripper, '[save-as]').setAttribute('save-as', saveAs);
  1064. 					$(gripper, '[save-as] span').textContent = getSiteOnlyText();
  1065. 					return false;
  1066. 				case 82: // R
  1067. 					if (!siteSaved)
  1068. 						return;
  1069. 					saveAs = 'reset';
  1070. 					var size = constrainPinnedSize(div, pinnedWidth);
  1071. 					div.style.width = size.w;
  1072. 					div.style.height = size.h;
  1073. 					break;
  1074. 				default:
  1075. 					return;
  1076. 			}
  1077. 			document.dispatchEvent(new MouseEvent('mouseup'));
  1078. 			return false;
  1079. 		}
  1080. 	}
  1081. }
  1082.  
  1083. function makeDraggable(div) {
  1084. 	div.draggable = true;
  1085. 	div.addEventListener('dragstart', function(e) {
  1086. 		var offsetY = e.offsetY || e.clientY - div.getBoundingClientRect().top;
  1087. 		if (offsetY > div.clientHeight - 30)
  1088. 			return e.preventDefault();
  1089.  
  1090. 		e.dataTransfer.setData('text/plain', '');
  1091.  
  1092. 		var dropZone = document.createElement('div');
  1093. 		var dropZoneHeight = 400 / div.FYTE.cache.videoWidth * div.FYTE.cache.videoHeight;
  1094. 		dropZone.className = 'instant-youtube-dragndrop-placeholder';
  1095.  
  1096. 		document.body.addEventListener('dragenter', dragHandler);
  1097. 		document.body.addEventListener('dragover', dragHandler);
  1098. 		document.body.addEventListener('dragend', dragHandler);
  1099. 		document.body.addEventListener('drop', dragHandler);
  1100. 		function dragHandler(e) {
  1101. 			e.stopImmediatePropagation();
  1102. 			e.stopPropagation();
  1103. 			e.preventDefault();
  1104. 			switch (e.type) {
  1105. 				case 'dragover':
  1106. 					var playing = div.hasAttribute('playing');
  1107. 					var stub = e.target.closest('.instant-youtube-container[stub]') == div.FYTE.stub && div.FYTE.stub;
  1108. 					var gizmo = playing && !stub
  1109. 					            ? {left:0, top:0, right:innerWidth, bottom:innerHeight}
  1110. 					            : (stub || div).getBoundingClientRect();
  1111. 					var x = e.clientX, y = e.clientY;
  1112. 					var cx = (gizmo.left + gizmo.right) / 2;
  1113. 					var cy = (gizmo.top + gizmo.bottom) / 2;
  1114. 					var stay = !!stub || y >= cy-200 && y <= cy+200 && x >= cx-200 && x <= cx+200;
  1115. 					overrideCSS(dropZone, {
  1116. 						top: y < cy || stay ? '0' : 'auto',
  1117. 						bottom: y > cy || stay ? '0' : 'auto',
  1118. 						left: x < cx || stay ? '0' : 'auto',
  1119. 						right: x > cx || stay ? '0' : 'auto',
  1120. 						width: playing && stay && stub ? stub.clientWidth+'px' : '400px',
  1121. 						height: playing && stay && stub ? stub.clientHeight+'px' : dropZoneHeight + 'px',
  1122. 						margin: playing && stay ? 'auto' : '0',
  1123. 						position: !playing && stay || stub ? 'absolute' : 'fixed',
  1124. 						'background-color': stub ? 'rgba(0,0,255,0.5)' : stay ? 'rgba(255,255,0,0.4)' : 'rgba(0,255,0,0.2)',
  1125. 					});
  1126. 					adjustPinnedOffset(dropZone, div);
  1127. 					(stay && !playing || stub ? (stub || div) : document.body).appendChild(dropZone);
  1128. 					break;
  1129. 				case 'dragend':
  1130. 				case 'drop':
  1131. 					var corner = calcPinnedCorner(dropZone);
  1132. 					dropZone.remove();
  1133. 					dropZone = null;
  1134. 					document.body.removeEventListener('dragenter', dragHandler);
  1135. 					document.body.removeEventListener('dragover', dragHandler);
  1136. 					document.body.removeEventListener('dragend', dragHandler);
  1137. 					document.body.removeEventListener('drop', dragHandler);
  1138. 					if (e.type == 'dragend')
  1139. 						break;
  1140. 					if (div.hasAttribute('playing'))
  1141. 						(corner ? $(div, '[pin="' + corner + '"]') : div.FYTE.stub).click();
  1142. 					else
  1143. 						startPlaying(div, {pin: corner});
  1144. 			}
  1145. 		}
  1146. 	});
  1147. }
  1148.  
  1149. function adjustPinnedOffset(el, self, corner) {
  1150. 	var offset = 0;
  1151. 	$$('.instant-youtube-container[pinned] [pin="' + (corner || calcPinnedCorner(el)) + '"][active]').forEach(function(pin) {
  1152. 		var container = pin.closest('[pinned]');
  1153. 		if (container != el && container != self) {
  1154. 			var bounds = container.getBoundingClientRect();
  1155. 			offset = Math.max(offset, el.style.top == '0px' ? bounds.bottom : innerHeight - bounds.top);
  1156. 		}
  1157. 	});
  1158. 	if (offset)
  1159. 		el.style[el.style.top == '0px' ? 'top' : 'bottom'] = offset + 'px';
  1160. }
  1161.  
  1162. function calcPinnedCorner(el) {
  1163. 	var t = el.style.top != 'auto';
  1164. 	var b = el.style.bottom != 'auto';
  1165. 	var l = el.style.left != 'auto';
  1166. 	var r = el.style.right != 'auto';
  1167. 	return t && b && l && r ? '' : (t ? 'top' : 'bottom') + '-' + (l ? 'left' : 'right');
  1168. }
  1169.  
  1170. function constrainPinnedSize(div, width) {
  1171. 	var maxWidth = window.innerWidth - 100 |0;
  1172. 	var triedExceeding = (width|0) > maxWidth;
  1173. 	width = Math.max(200, Math.min(maxWidth, width|0));
  1174. 	return {
  1175. 		w: width,
  1176. 		h: width / div.FYTE.cache.videoWidth * div.FYTE.cache.videoHeight,
  1177. 		triedExceeding: triedExceeding,
  1178. 	};
  1179. }
  1180.  
  1181. function showOptions(e) {
  1182. 	var optionsButton = e.target;
  1183. 	translateHTML(optionsButton, 'afterend', '\
  1184. 		<div class="instant-youtube-options">\
  1185. 			<span>\
  1186. 				<label tl style="width: 100% !important;">Size:&nbsp;\
  1187. 					<select data-action="size-mode">\
  1188. 						<option tl value="Original">Original\
  1189. 						<option tl value="Fit to width">Fit to width\
  1190. 						<option>360p\
  1191. 						<option>480p\
  1192. 						<option>720p\
  1193. 						<option>1080p\
  1194. 						<option tl value="Custom">Custom...\
  1195. 					</select>\
  1196. 				</label>&nbsp;\
  1197. 				<label data-action="size-custom" ' + (resizeMode != 'Custom' ? 'disabled' : '') + '>\
  1198. 					<input type="number" min="320" max="9999" tl-placeholder="width" data-action="width" step="1" value="' + (resizeWidth||'') + '">\
  1199. 					x\
  1200. 					<input type="number" min="240" max="9999" tl-placeholder="height" data-action="height" step="1" value="' + (resizeHeight||'') + '">\
  1201. 				</label>\
  1202. 			</span>\
  1203. 			<label tl="content,title" title="msgStoryboardTip">\
  1204. 				<input data-action="storyboard" type="checkbox" ' + (showStoryboard ? 'checked' : '') + '>\
  1205. 				msgStoryboard\
  1206. 			</label>\
  1207. 			<span>\
  1208. 				<label tl="content,title" title="msgDirectTip">\
  1209. 					<input data-action="direct" type="checkbox" ' + (playDirectly ? 'checked' : '') + '>\
  1210. 					msgDirect\
  1211. 				</label>\
  1212. 				&nbsp;\
  1213. 				<label tl="content,title" title="msgDirectTip">\
  1214. 					<input data-action="direct-shown" type="checkbox" ' + (playDirectlyShown ? 'checked' : '') + '>\
  1215. 					msgDirectShown\
  1216. 				</label>\
  1217. 			</span>\
  1218. 			<label tl="content,title" title="msgSafeTip">\
  1219. 				<input data-action="safe" type="checkbox" ' + (skipCustom ? 'checked' : '') + '>\
  1220. 				msgSafe\
  1221. 			</label>\
  1222. 			<label tl="content,title" title="msgPinningTip">msgPinning\
  1223. 				<select data-action="pinnable">\
  1224. 					<option tl value="on">msgPinningOn\
  1225. 					<option tl value="hide">msgPinningHover\
  1226. 					<option tl value="off">msgPinningOff\
  1227. 				</select>\
  1228. 			</label>\
  1229. 			<span data-action="buttons">\
  1230. 				<button tl data-action="ok">OK</button>\
  1231. 				<button tl data-action="cancel">Cancel</button>\
  1232. 			</span>\
  1233. 		</div>\
  1234. 	');
  1235. 	var options = optionsButton.nextElementSibling;
  1236.  
  1237. 	options.addEventListener('keydown', function(e) {
  1238. 		if (e.target.localName == 'input' &&
  1239. 			!e.shiftKey && !e.altKey && !e.metaKey && !e.ctrlKey && e.key.match(/[.,]/))
  1240. 			return false;
  1241. 	});
  1242.  
  1243. 	$(options, '[data-action="size-mode"]').value = resizeMode;
  1244. 	$(options, '[data-action="size-mode"]').addEventListener('change', function() {
  1245. 		var v = this.value != 'Custom';
  1246. 		var e = $(options, '[data-action="size-custom"]');
  1247. 		e.children[0].disabled = e.children[1].disabled = v;
  1248. 		v ? e.setAttribute('disabled', '') : e.removeAttribute('disabled');
  1249. 	});
  1250.  
  1251. 	$(options, '[data-action="pinnable"]').value = pinnable;
  1252.  
  1253. 	$(options, '[data-action="buttons"]').addEventListener('click', function(e) {
  1254. 		if (e.target.dataset.action != 'ok') {
  1255. 			options.remove();
  1256. 			return;
  1257. 		}
  1258. 		var v, shouldAdjust;
  1259. 		if (resizeMode != (v = $(options, '[data-action="size-mode"]').value)) {
  1260. 			GM_setValue('resize', resizeMode = v);
  1261. 			shouldAdjust = true;
  1262. 		}
  1263. 		if (resizeMode == 'Custom') {
  1264. 			var w = $(options, '[data-action="width"]').value |0;
  1265. 			var h = $(options, '[data-action="height"]').value |0;
  1266. 			if (resizeWidth != w || resizeHeight != h) {
  1267. 				updateCustomSize(w, h);
  1268. 				GM_setValue('width', resizeWidth);
  1269. 				GM_setValue('height', resizeHeight);
  1270. 				shouldAdjust = true;
  1271. 			}
  1272. 		}
  1273. 		if (showStoryboard != (v = $(options, '[data-action="storyboard"]').checked)) {
  1274. 			GM_setValue('showStoryboard', showStoryboard = v);
  1275. 			$$('.instant-youtube-container').forEach(updateHoverHandler);
  1276. 		}
  1277. 		if (playDirectly != (v = $(options, '[data-action="direct"]').checked)) {
  1278. 			GM_setValue('playHTML5', playDirectly = v);
  1279. 			if (playDirectlyShown) {
  1280. 				var newAltText = _(playDirectly ? 'Play with Youtube player' : 'Play directly (up to 720p)');
  1281. 				$$('.instant-youtube-alternative').forEach(function(e) {
  1282. 					e.textContent = newAltText;
  1283. 				});
  1284. 			}
  1285. 		}
  1286. 		if (playDirectlyShown != (v = $(options, '[data-action="direct-shown"]').checked)) {
  1287. 			GM_setValue('playHTML5', playDirectlyShown = v);
  1288. 			updateAltPlayerCSS();
  1289. 		}
  1290. 		if (skipCustom != (v = $(options, '[data-action="safe"]').checked)) {
  1291. 			GM_setValue('skipCustom', skipCustom = v);
  1292. 		}
  1293. 		if (pinnable != (v = $(options, '[data-action="pinnable"]').value)) {
  1294. 			GM_setValue('pinnable', pinnable = v);
  1295. 		}
  1296.  
  1297. 		options.remove();
  1298.  
  1299. 		if (shouldAdjust)
  1300. 			adjustNodes(e, e.target.closest('.instant-youtube-container'));
  1301. 	});
  1302. }
  1303.  
  1304. function updateCustomSize(w, h) {
  1305. 	resizeWidth = Math.min(9999, Math.max(320, w|0 || resizeWidth|0));
  1306. 	resizeHeight = Math.min(9999, Math.max(240, h|0 || resizeHeight|0));
  1307. }
  1308.  
  1309. function updateAltPlayerCSS() {
  1310. 	var s = '.instant-youtube-alternative { display:' + (playDirectlyShown ? 'block' : 'none') + '!important}';
  1311. 	$('style#instant-youtube-styles').textContent += s;
  1312. 	return s;
  1313. }
  1314.  
  1315. function important(cssText) {
  1316. 	return cssText.replace(/;/g, '!important;');
  1317. }
  1318.  
  1319. function tryCatch(func) {
  1320. 	try {
  1321. 		return func();
  1322. 	} catch(e) {
  1323. 		console.log(e);
  1324. 	}
  1325. }
  1326.  
  1327. function getFunctionComment(fn) {
  1328. 	return fn.toString().match(/\/\*([\s\S]*?)\*\/\s*\}$/)[1];
  1329. }
  1330.  
  1331. function $(selORnode, sel) {
  1332. 	return sel ? selORnode.querySelector(sel)
  1333. 	           : document.querySelector(selORnode);
  1334. }
  1335.  
  1336. function $$(selORnode, sel) {
  1337. 	return Array.prototype.slice.call(
  1338. 		sel ? selORnode.querySelectorAll(sel)
  1339. 		    : document.querySelectorAll(selORnode));
  1340. }
  1341.  
  1342. function $$remove(selORnode, sel) {
  1343. 	Array.prototype.forEach.call(
  1344. 		sel ? selORnode.querySelectorAll(sel)
  1345. 		    : document.querySelectorAll(selORnode),
  1346. 		function(e) { e.remove() }
  1347. 	);
  1348. }
  1349.  
  1350. function overrideCSS(e, params) {
  1351. 	var names = Object.keys(params);
  1352. 	var style = e.style.cssText.replace(new RegExp('(^|\s|;)(' + names.join('|') + ')(:[^;]+)', 'gi'), '$1');
  1353. 	e.style.cssText = style.replace(/[^;]\s*$/, '$&;').replace(/^\s*;\s*/, '') +
  1354. 		names.map(function(n) { return n + ':' + params[n] + '!important' }).join(';') + ';';
  1355. }
  1356.  
  1357. // fix dumb Firefox bug
  1358. function floatPadding(node, style, dir) {
  1359. 	var padding = style['padding' + dir];
  1360. 	if (padding.indexOf('%') < 0)
  1361. 		return parseFloat(padding);
  1362. 	return parseFloat(padding) * (parseFloat(style.width) || node.clientWidth) / 100;
  1363. }
  1364.  
  1365. function translateHTML(baseElement, place, html) {
  1366. 	var tmp = document.createElement('div');
  1367. 	tmp.innerHTML = html;
  1368. 	$$(tmp, '[tl]').forEach(function(node) {
  1369. 		(node.getAttribute('tl') || 'content').split(',').forEach(function(what) {
  1370. 			var child, src, tl;
  1371. 			if (what == 'content') {
  1372. 				for (var i = node.childNodes.length-1, n; (i>=0) && (n=node.childNodes[i]); i--) {
  1373. 					if (n.nodeType == Node.TEXT_NODE && n.textContent.trim()) {
  1374. 						child = n;
  1375. 						break;
  1376. 					}
  1377. 				}
  1378. 			} else
  1379. 				child = node.getAttributeNode(what);
  1380. 			if (!child)
  1381. 				return;
  1382. 			src = child.textContent;
  1383. 			srcTrimmed = src.trim();
  1384. 			tl = src.replace(srcTrimmed, _(srcTrimmed));
  1385. 			if (src != tl)
  1386. 				child.textContent = tl;
  1387. 		});
  1388. 	});
  1389. 	baseElement.insertAdjacentHTML(place, tmp.innerHTML);
  1390. }
  1391.  
  1392. function initTL(src) {
  1393. 	var tlSource = {
  1394. 		'watch on Youtube': {
  1395. 			'ru': 'открыть на Youtube',
  1396. 		},
  1397. 		'Play with Youtube player': {
  1398. 			'ru': 'Включить плеер Youtube',
  1399. 		},
  1400. 		'Play directly (up to 720p)': {
  1401. 			'ru': 'Включить напрямую (макс. 720p)',
  1402. 		},
  1403. 		'Shift-click to use alternative player': {
  1404. 			'ru': 'Shift-клик для смены типа плеера',
  1405. 		},
  1406. 		'Options': {
  1407. 			'ru': 'Опции',
  1408. 		},
  1409. 		'Size:': {
  1410. 			'ru': 'Размер:',
  1411. 		},
  1412. 		'Original': {
  1413. 			'ru': 'Исходный',
  1414. 		},
  1415. 		'Fit to width': {
  1416. 			'ru': 'На всю ширину',
  1417. 		},
  1418. 		'Custom...': {
  1419. 			'ru': 'Настроить...',
  1420. 		},
  1421. 		'width': {
  1422. 			'ru': 'ширина',
  1423. 		},
  1424. 		'height': {
  1425. 			'ru': 'высота',
  1426. 		},
  1427. 		msgStoryboard: {
  1428. 			'en': 'Storyboard thumbnails on hover',
  1429. 			'ru': 'Раскадровка при наведении курсора',
  1430. 		},
  1431. 		msgStoryboardTip: {
  1432. 			'en': 'Show storyboard preview on mouse hover at the bottom',
  1433. 			'ru': 'Показывать миникадры при наведении мыши на низ кавер-картинки',
  1434. 		},
  1435. 		msgDirect: {
  1436. 			'en': 'Play directly',
  1437. 			'ru': 'Встроенный плеер браузера',
  1438. 		},
  1439. 		msgDirectTip: {
  1440. 			'en': 'Note: Shift-click a thumbnail to use alternative player',
  1441. 			'ru': 'Напоминание: удерживайте клавишу Shift при щелчке на картинке для альтернативного плеера',
  1442. 		},
  1443. 		msgDirectShown: {
  1444. 			'en': 'Show under play button',
  1445. 			'ru': 'Показывать под кнопкой ►',
  1446. 		},
  1447. 		msgSafe: {
  1448. 			'en': 'Safe (skip videos with enablejsapi=1)',
  1449. 			'ru': 'Консервативный режим',
  1450. 		},
  1451. 		msgSafeTip: {
  1452. 			'en': 'Do not process customized videos with enablejsapi=1 parameter (requires page reload)',
  1453. 			'ru': 'Не обрабатывать нестандартные видео с параметром enablejsapi=1 (подействует после обновления страницы)',
  1454. 		},
  1455. 		msgPinning: {
  1456. 			'en': 'Corner pinning',
  1457. 			'ru': 'Закрепление по углам',
  1458. 		},
  1459. 		msgPinningTip: {
  1460. 			'en': 'Enable corner pinning controls when a video is playing. \nTo restore the video click the active corner pin or the original video placeholder.',
  1461. 			'ru': 'Включить шпильки по углам для закрепления видео во время просмотра. \nДля отмены можно нажать еще раз на активированный уголЪ или на заглушку, где исходно было видео',
  1462. 		},
  1463. 		msgPinningOn: {
  1464. 			'en': 'On',
  1465. 			'ru': 'Да',
  1466. 		},
  1467. 		msgPinningHover: {
  1468. 			'en': 'On, hover a corner to show',
  1469. 			'ru': 'Да, при наведении курсора',
  1470. 		},
  1471. 		msgPinningOff: {
  1472. 			'en': 'Off',
  1473. 			'ru': 'Нет',
  1474. 		},
  1475. 		'OK': {
  1476. 			'ru': 'ОК',
  1477. 		},
  1478. 		'Cancel': {
  1479. 			'ru': 'Оменить',
  1480. 		},
  1481. 	};
  1482. 	var browserLang = navigator.language || navigator.languages && navigator.languages[0] || '';
  1483. 	var browserLangMajor = browserLang.replace(/-.+/, '');
  1484. 	var tl = {};
  1485. 	Object.keys(tlSource).forEach(function(k) {
  1486. 		var langs = tlSource[k];
  1487. 		var text = langs[browserLang] || langs[browserLangMajor];
  1488. 		if (text)
  1489. 			tl[k] = text;
  1490. 	});
  1491. 	return function(src) { return tl[src] || src };
  1492. }
  1493.  
  1494. function injectStylesIfNeeded(force) {
  1495. 	if (!fytedom[0] && !force)
  1496. 		return;
  1497. 	var styledom = $('style#instant-youtube-styles');
  1498. 	if (styledom) {
  1499. 		// move our rules to the end of HEAD to increase CSS specificity
  1500. 		if (styledom.nextElementSibling && document.head)
  1501. 			document.head.insertBefore(styledom, null);
  1502. 		return;
  1503. 	}
  1504. 	styledom = (document.head || document.documentElement).appendChild(document.createElement('style'));
  1505. 	styledom.id = 'instant-youtube-styles';
  1506. 	styledom.textContent = important(getFunctionComment(function() { /*
  1507. 		.instant-youtube-container {
  1508. 		    contain: strict;
  1509. 		    position: relative;
  1510. 		    overflow: hidden;
  1511. 		    cursor: pointer;
  1512. 		    padding: 0;
  1513. 		    margin: auto;
  1514. 		    font: normal 14px/1.0 sans-serif, Arial, Helvetica, Verdana;
  1515. 		    text-align: center;
  1516. 		    background: black;
  1517. 			break-inside: avoid-column;
  1518. 		}
  1519. 		.instant-youtube-container[disabled] {
  1520. 		    background: #888;
  1521. 		}
  1522. 		.instant-youtube-container[disabled] .instant-youtube-storyboard {
  1523. 		    display: none;
  1524. 		}
  1525. 		.instant-youtube-container[pinned] {
  1526. 		    box-shadow: 0 0 30px black;
  1527. 		}
  1528. 		.instant-youtube-container[playing] {
  1529. 		    contain: inherit;
  1530. 		}
  1531. 		.instant-youtube-wrapper {
  1532. 		    width: 100%;
  1533. 		    height: 100%;
  1534. 		}
  1535. 		.instant-youtube-play-button {
  1536. 		    display: block;
  1537. 		    position: absolute;
  1538. 		    width: 85px;
  1539. 		    height: 60px;
  1540. 		    left: 0;
  1541. 		    right: 0;
  1542. 		    top: 0;
  1543. 		    bottom: 0;
  1544. 		    margin: auto;
  1545. 		}
  1546. 		.instant-youtube-loading-spinner {
  1547. 		    display: block;
  1548. 		    position: absolute;
  1549. 		    width: 20px;
  1550. 		    height: 20px;
  1551. 		    left: 0;
  1552. 		    right: 0;
  1553. 		    top: 0;
  1554. 		    bottom: 0;
  1555. 		    padding: 0;
  1556. 		    margin: auto;
  1557. 			pointer-events: none;
  1558. 		    background: url("data:image/gif;base64,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");
  1559. 		}
  1560. 		.instant-youtube-container:hover .ytp-large-play-button-svg {
  1561. 		    fill: #CC181E;
  1562. 		}
  1563. 		.instant-youtube-alternative {
  1564. 		    display: block;
  1565. 		    position: absolute;
  1566. 		    width: 20em;
  1567. 		    height: 20px;
  1568. 		    top: 50%;
  1569. 		    left: 0;
  1570. 		    right: 0;
  1571. 		    margin: 60px auto;
  1572. 		    padding: 0;
  1573. 		    border: none;
  1574. 		    text-align: center;
  1575. 		    text-decoration: none;
  1576. 		    text-shadow: 1px 1px 3px black;
  1577. 		    font-weight: bold;
  1578. 		    color: white;
  1579. 		    z-index: 8;
  1580. 		    font-weight: normal;
  1581. 		    font-size: 12px;
  1582. 		}
  1583. 		.instant-youtube-alternative:hover {
  1584. 		    text-decoration: underline;
  1585. 		    color: white;
  1586. 		    background: transparent;
  1587. 		}
  1588. 		.instant-youtube-embed {
  1589. 		    z-index: 10;
  1590. 		    background: transparent;
  1591. 		}
  1592. 		.instant-youtube-title {
  1593. 		    z-index: 20;
  1594. 		    display: block;
  1595. 		    position: absolute;
  1596. 		    width: auto;
  1597. 		    top: 0;
  1598. 		    left: 0;
  1599. 		    right: 0;
  1600. 		    margin: 0;
  1601. 		    padding: 7px;
  1602. 		    border: none;
  1603. 		    text-shadow: 1px 1px 2px black;
  1604. 		    text-align: center;
  1605. 		    text-decoration: none;
  1606. 		    color: white;
  1607. 		    background-color: rgba(0, 0, 0, 0.5);
  1608. 		}
  1609. 		.instant-youtube-title strong {
  1610. 		    font: bold 14px/1.0 sans-serif, Arial, Helvetica, Verdana;
  1611. 		}
  1612. 		.instant-youtube-title strong:after {
  1613. 		    content: " - $tl:'watch on Youtube'";
  1614. 		    font-weight: normal;
  1615. 		    margin-right: 1ex;
  1616. 		}
  1617. 		.instant-youtube-title span {
  1618. 		    color: inherit;
  1619. 		}
  1620. 		.instant-youtube-title span:before {
  1621. 		    content: "(";
  1622. 		}
  1623. 		.instant-youtube-title span:after {
  1624. 		    content: ")";
  1625. 		}
  1626. 		@-webkit-keyframes instant-youtube-fadein {
  1627. 		    from { opacity: 0 }
  1628. 		    to { opacity: 1 }
  1629. 		}
  1630. 		@-moz-keyframes instant-youtube-fadein {
  1631. 		    from { opacity: 0 }
  1632. 		    to { opacity: 1 }
  1633. 		}
  1634. 		@keyframes instant-youtube-fadein {
  1635. 		    from { opacity: 0 }
  1636. 		    to { opacity: 1 }
  1637. 		}
  1638. 		.instant-youtube-container:not(:hover) .instant-youtube-title[hidden] {
  1639. 		    display: none;
  1640. 		    margin: 0;
  1641. 		}
  1642. 		.instant-youtube-title:hover {
  1643. 		    text-decoration: underline;
  1644. 		}
  1645. 		.instant-youtube-title strong {
  1646. 		    color: white;
  1647. 		}
  1648. 		.instant-youtube-options-button {
  1649. 		    opacity: 0.6;
  1650. 		    position: absolute;
  1651. 		    right: 0;
  1652. 		    bottom: 0;
  1653. 		    margin: 0;
  1654. 		    padding: 1.5ex 2ex;
  1655. 		    font-size: 11px;
  1656. 		    text-shadow: 1px 1px 2px black;
  1657. 		    color: white;
  1658. 		}
  1659. 		.instant-youtube-options-button:hover {
  1660. 		    opacity: 1;
  1661. 		    background: rgba(0, 0, 0, 0.5);
  1662. 		}
  1663. 		.instant-youtube-options {
  1664. 		    display: flex;
  1665. 		    position: absolute;
  1666. 		    right: 0;
  1667. 		    bottom: 0;
  1668. 		    margin: 0;
  1669. 		    padding: 1ex 1ex 2ex 2ex;
  1670. 		    flex-direction: column;
  1671. 		    align-items: flex-start;
  1672. 		    line-height: 1.5;
  1673. 		    text-align: left;
  1674. 		    opacity: 1;
  1675. 		    color: white;
  1676. 		    background: black;
  1677. 			z-index: 999;
  1678. 		}
  1679. 		.instant-youtube-options * {
  1680. 		    width: auto;
  1681. 		    height: auto;
  1682. 		    margin: 0;
  1683. 		    padding: 0;
  1684. 		    font: inherit;
  1685. 		    font-size: 13px;
  1686. 		    vertical-align: middle;
  1687. 		    text-transform: none;
  1688. 		    text-align: left;
  1689. 		    border-radius: 0;
  1690. 		    text-decoration: none;
  1691. 		    color: white;
  1692. 		    background: black;
  1693. 		}
  1694. 		.instant-youtube-options > * {
  1695. 		    margin-top: 1ex;
  1696. 		}
  1697. 		.instant-youtube-options label > * {
  1698. 		    display: inline;
  1699. 		}
  1700. 		.instant-youtube-options select {
  1701. 		    padding: .5ex .25ex;
  1702. 		    border: 1px solid #444;
  1703. 		    -webkit-appearance: menulist;
  1704. 		}
  1705. 		.instant-youtube-options [data-action="size-custom"] input {
  1706. 		    width: 9ex;
  1707. 		    padding: .5ex .5ex .4ex;
  1708. 		    border: 1px solid #666;
  1709. 		}
  1710. 		.instant-youtube-options [data-action="buttons"] {
  1711. 		    margin-top: 1em;
  1712. 		}
  1713. 		.instant-youtube-options button {
  1714. 		    margin: 0 1ex 0 0;
  1715. 		    padding: .5ex 2ex;
  1716. 		    border: 2px solid gray;
  1717. 		    font-weight: bold;
  1718. 		}
  1719. 		.instant-youtube-options button:hover {
  1720. 		    border-color: white;
  1721. 		}
  1722. 		.instant-youtube-options label[disabled] {
  1723. 		    opacity: 0.25;
  1724. 		}
  1725. 		.instant-youtube-storyboard {
  1726. 		    height: 33%;
  1727. 			max-height: 90px;
  1728. 		    display: block;
  1729. 		    position: absolute;
  1730. 		    left: 0;
  1731. 		    right: 0;
  1732. 		    bottom: 0;
  1733. 			overflow: visible;
  1734. 			overflow-x: visible;
  1735. 			overflow-y: visible;
  1736. 		}
  1737. 		.instant-youtube-storyboard:hover {
  1738. 		    background-color: rgba(0,0,0,0.3);
  1739. 		}
  1740. 		.instant-youtube-storyboard[disabled] {
  1741. 		    display:none;
  1742. 		}
  1743. 		.instant-youtube-storyboard div {
  1744. 		    display: block;
  1745. 		    position: absolute;
  1746. 		    bottom: 0px;
  1747. 			pointer-events: none;
  1748. 		    border: 3px solid #888;
  1749. 		    box-shadow: 2px 2px 10px black;
  1750. 		    transition: opacity .25s ease;
  1751. 			background-color: transparent;
  1752. 			background-origin: content-box;
  1753. 		    opacity: 0;
  1754. 		}
  1755. 		.instant-youtube-storyboard:hover div {
  1756. 			opacity: 1;
  1757. 		}
  1758. 		.instant-youtube-container [pin] {
  1759. 			position: absolute;
  1760. 			width: 0;
  1761. 			height: 0;
  1762. 			margin: 0;
  1763. 			padding: 0;
  1764. 			top: auto; bottom: auto; left: auto; right: auto;
  1765. 			border-style: solid;
  1766. 			transition: opacity 2.5s ease-in, opacity 0.4s ease-out;
  1767. 			opacity: 0;
  1768. 			z-index: 100;
  1769. 		}
  1770. 		.instant-youtube-container[playing]:hover [pin]:not([transparent]) {
  1771. 			opacity: 1;
  1772. 		}
  1773. 		.instant-youtube-container[playing] [pin]:hover {
  1774. 			cursor: alias;
  1775. 			opacity: 1;
  1776. 			transition: opacity 0s;
  1777. 		}
  1778. 		.instant-youtube-container [pin=top-left][active] { border-top-color: green; }
  1779. 		.instant-youtube-container [pin=top-left]:hover { border-top-color: #fc0; }
  1780. 		.instant-youtube-container [pin=top-left] {
  1781. 			top: 0; left: 0;
  1782. 			border-width: 10px 10px 0 0;
  1783. 			border-color: red transparent transparent transparent;
  1784. 		}
  1785. 		.instant-youtube-container [pin=top-left][transparent] {
  1786. 			border-width: 10px 10px 0 0;
  1787. 		}
  1788. 		.instant-youtube-container [pin=top-right][active] { border-right-color: green; }
  1789. 		.instant-youtube-container [pin=top-right]:hover { border-right-color: #fc0; }
  1790. 		.instant-youtube-container [pin=top-right] {
  1791. 			top: 0; right: 0;
  1792. 			border-width: 0 10px 10px 0;
  1793. 			border-color: transparent red transparent transparent;
  1794. 		}
  1795. 		.instant-youtube-container [pin=top-right][transparent] {
  1796. 			border-width: 0 10px 10px 0;
  1797. 		}
  1798. 		.instant-youtube-container [pin=bottom-right][active] { border-bottom-color: green; }
  1799. 		.instant-youtube-container [pin=bottom-right]:hover { border-bottom-color: #fc0; }
  1800. 		.instant-youtube-container [pin=bottom-right] {
  1801. 			bottom: 0; right: 0;
  1802. 			border-width: 0 0 10px 10px;
  1803. 			border-color: transparent transparent red transparent;
  1804. 		}
  1805. 		.instant-youtube-container [pin=bottom-right][transparent] {
  1806. 			border-width: 0 0 10px 10px;
  1807. 		}
  1808. 		.instant-youtube-container [pin=bottom-left][active] { border-left-color: green; }
  1809. 		.instant-youtube-container [pin=bottom-left]:hover { border-left-color: #fc0; }
  1810. 		.instant-youtube-container [pin=bottom-left] {
  1811. 			bottom: 0; left: 0;
  1812. 			border-width: 10px 0 0 10px;
  1813. 			border-color: transparent transparent transparent red;
  1814. 		}
  1815. 		.instant-youtube-container [pin=bottom-left][transparent] {
  1816. 			border-width: 10px 0 0 10px;
  1817. 		}
  1818. 		.instant-youtube-dragndrop-placeholder {
  1819. 			z-index: 999999999;
  1820. 			margin: 0;
  1821. 			padding: 0;
  1822. 			background: rgba(0, 255, 0, 0.1);
  1823. 			border: 2px dotted green;
  1824. 			box-sizing: border-box;
  1825. 			pointer-events: none;
  1826. 		}
  1827. 		.instant-youtube-container [size-gripper] {
  1828. 			width: 0;
  1829. 			position: absolute;
  1830. 			top: 0;
  1831. 			bottom: 0;
  1832. 			cursor: e-resize;
  1833. 			border-color: rgba(50,100,255,0.5);
  1834. 			border-width: 12px;
  1835. 			background: rgba(50,100,255,0.2);
  1836. 			z-index: 99;
  1837. 			opacity: 0;
  1838. 			transition: opacity .1s ease-in-out, border-color .1s ease-in-out;
  1839. 		}
  1840. 		.instant-youtube-container[pinned*="right"] [size-gripper] {
  1841. 			border-style: none none none solid;
  1842. 			left: -4px;
  1843. 		}
  1844. 		.instant-youtube-container[pinned*="left"] [size-gripper] {
  1845. 			border-style: none solid none none;
  1846. 			right: -4px;
  1847. 		}
  1848. 		.instant-youtube-container [size-gripper]:hover {
  1849. 			opacity: 1;
  1850. 		}
  1851. 		.instant-youtube-container [size-gripper]:active {
  1852. 			opacity: 1;
  1853. 			width: auto;
  1854. 			left: -4px;
  1855. 			right: -4px;
  1856. 		}
  1857. 		.instant-youtube-container [size-gripper][tried-exceeding] {
  1858. 			border-color: rgba(255,0,0,0.5);
  1859. 		}
  1860. 		.instant-youtube-container [size-gripper][saveAs="global"] {
  1861. 			border-color: rgba(0,255,0,0.5);
  1862. 		}
  1863. 		.instant-youtube-container [size-gripper][saveAs="site"] {
  1864. 			border-color: rgba(0,255,255,0.5);
  1865. 		}
  1866. 		.instant-youtube-container [size-gripper][saveAs="reset"] {
  1867. 			border-color: rgba(255,255,0,0.5);
  1868. 		}
  1869. 		.instant-youtube-container [size-gripper][saveAs="cancel"] {
  1870. 			border-color: rgba(255,0,255,0.25);
  1871. 		}
  1872. 		.instant-youtube-container [size-gripper] > div {
  1873. 			white-space: nowrap;
  1874. 			color: white;
  1875. 			font-weight: normal;
  1876. 			line-height: 1.25;
  1877. 			text-align: left;
  1878. 			position: absolute;
  1879. 			top: 50%;
  1880. 			padding: 1ex 1em 1ex;
  1881. 			background-color: rgba(80,150,255,0.5);
  1882. 		}
  1883. 		.instant-youtube-container [size-gripper] [save-as="site"] {
  1884. 			font-weight: bold;
  1885. 			color: yellow;
  1886. 		}
  1887. 		.instant-youtube-container[pinned*="left"] [size-gripper] > div {
  1888. 			right: 0;
  1889. 		}
  1890. 	*/}).replace(/\$tl:'(.+?)'/g, function(m, m1) { return _(m1) })
  1891. 	) +
  1892. 	updateAltPlayerCSS();
  1893. }