☰

Resize YT To Window Size

Moves the YouTube video to the top of the website and fill the window with the video player.

当前为 2022-03-10 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name            Resize YT To Window Size
  3. // @description     Moves the YouTube video to the top of the website and fill the window with the video player.
  4. // @author          Chris H (Zren / Shade)
  5. // @license         MIT
  6. // @icon            https://s.ytimg.com/yts/img/favicon_32-vflOogEID.png
  7. // @homepageURL     https://github.com/Zren/ResizeYoutubePlayerToWindowSize/
  8. // @namespace       http://xshade.ca
  9. // @version         129
  10. // @include         http*://*.youtube.com/*
  11. // @include         http*://youtube.com/*
  12. // @include         http*://*.youtu.be/*
  13. // @include         http*://youtu.be/*
  14. // @grant           none
  15. // ==/UserScript==
  16.  
  17. // Github:          https://github.com/Zren/ResizeYoutubePlayerToWindowSize
  18. // GreasyFork:      https://greasyfork.org/scripts/811-resize-yt-to-window-size
  19. // OpenUserJS.org:  https://openuserjs.org/scripts/zren/Resize_YT_To_Window_Size
  20. // Userscripts.org: http://userscripts-mirror.org/scripts/show/153699
  21.  
  22. (function (window) {
  23.     "use strict";
  24.  
  25.     //--- Settings
  26.     var playerHeight = '100vh';
  27.  
  28.     //--- Imported Globals
  29.     // yt
  30.     // ytcenter
  31.     // html5Patched (Youtube+)
  32.     // ytplayer
  33.     var uw = window;
  34.  
  35.     //--- Already Loaded?
  36.     // GreaseMonkey loads this script twice for some reason.
  37.     if (uw.ytwp) return;
  38.  
  39.     //--- Is iframe?
  40.     function inIframe () {
  41.         try {
  42.             return window.self !== window.top;
  43.         } catch (e) {
  44.             return true;
  45.         }
  46.     }
  47.     if (inIframe()) return;
  48.  
  49.     //--- Utils
  50.     function isStringType(obj) { return typeof obj === 'string'; }
  51.     function isArrayType(obj) { return obj instanceof Array; }
  52.     function isObjectType(obj) { return typeof obj === 'object'; }
  53.     function isUndefined(obj) { return typeof obj === 'undefined'; }
  54.     function buildVenderPropertyDict(propertyNames, value) {
  55.         var d = {};
  56.         for (var i in propertyNames)
  57.             d[propertyNames[i]] = value;
  58.         return d;
  59.     }
  60.     function observe(selector, config, callback) {
  61.         var observer = new MutationObserver(function(mutations) {
  62.             mutations.forEach(function(mutation){
  63.                 callback(mutation);
  64.             });
  65.         });
  66.         var target = document.querySelector(selector);
  67.         if (!target) {
  68.             return null;
  69.         }
  70.         observer.observe(target, config);
  71.         return observer;
  72.     }
  73.  
  74.     //--- Stylesheet
  75.     var JSStyleSheet = function(id) {
  76.         this.id = id;
  77.         this.stylesheet = '';
  78.     };
  79.  
  80.     JSStyleSheet.prototype.buildRule = function(selector, styles) {
  81.         var s = "";
  82.         for (var key in styles) {
  83.             s += "\t" + key + ": " + styles[key] + ";\n";
  84.         }
  85.         return selector + " {\n" + s + "}\n";
  86.     };
  87.  
  88.     JSStyleSheet.prototype.appendRule = function(selector, k, v) {
  89.         if (isArrayType(selector))
  90.             selector = selector.join(',\n');
  91.         var newStyle;
  92.         if (!isUndefined(k) && !isUndefined(v) && isStringType(k)) { // v can be any type (as we stringify it).
  93.             var d = {};
  94.             d[k] = v;
  95.             newStyle = this.buildRule(selector, d);
  96.         } else if (!isUndefined(k) && isUndefined(v) && isObjectType(k)) {
  97.             newStyle = this.buildRule(selector, k);
  98.         } else {
  99.             // Invalid Arguments
  100.             console.log('Illegal arguments', arguments);
  101.             return;
  102.         }
  103.  
  104.         this.stylesheet += newStyle;
  105.     };
  106.  
  107.     JSStyleSheet.injectIntoHeader = function(injectedStyleId, stylesheet) {
  108.         var styleElement = document.getElementById(injectedStyleId);
  109.         if (!styleElement) {
  110.             styleElement = document.createElement('style');
  111.             styleElement.type = 'text/css';
  112.             styleElement.id = injectedStyleId;
  113.             document.getElementsByTagName('head')[0].appendChild(styleElement);
  114.         }
  115.         styleElement.appendChild(document.createTextNode(stylesheet));
  116.     };
  117.  
  118.     JSStyleSheet.prototype.injectIntoHeader = function(injectedStyleId, stylesheet) {
  119.         JSStyleSheet.injectIntoHeader(this.id, this.stylesheet);
  120.     };
  121.  
  122.     //--- History
  123.     var HistoryEvent = function() {}
  124.     HistoryEvent.listeners = []
  125.  
  126.     HistoryEvent.dispatch = function(state, title, url) {
  127.       var stack = this.listeners
  128.       for (var i = 0, l = stack.length; i < l; i++) {
  129.         stack[i].call(this, state, title, url)
  130.       }
  131.     }
  132.     HistoryEvent.onPushState = function(state, title, url) {
  133.         HistoryEvent.dispatch(state, title, url)
  134.         return HistoryEvent.origPushState.apply(window.history, arguments)
  135.     }
  136.     HistoryEvent.onReplaceState = function(state, title, url) {
  137.         HistoryEvent.dispatch(state, title, url)
  138.         return HistoryEvent.origReplaceState.apply(window.history, arguments)
  139.     }
  140.     HistoryEvent.inject = function() {
  141.         if (!HistoryEvent.injected) {
  142.             HistoryEvent.origPushState = window.history.pushState
  143.             HistoryEvent.origReplaceState = window.history.replaceState
  144.  
  145.             window.history.pushState = HistoryEvent.onPushState
  146.             window.history.replaceState = HistoryEvent.onReplaceState
  147.             HistoryEvent.injected = true
  148.         }
  149.     }
  150.  
  151.     HistoryEvent.timerId = 0
  152.     HistoryEvent.onTick = function() {
  153.         var currentPage = window.location.pathname + window.location.search
  154.         if (HistoryEvent.lastPage != currentPage) {
  155.             HistoryEvent.dispatch({}, document.title, window.location.href)
  156.             HistoryEvent.lastPage = currentPage
  157.         }
  158.     }
  159.     HistoryEvent.startTimer = function() {
  160.         HistoryEvent.lastPage = window.location.pathname + window.location.search
  161.         HistoryEvent.timerId = setInterval(HistoryEvent.onTick, 500)
  162.     }
  163.     HistoryEvent.stopTimer = function() {
  164.         clearInterval(HistoryEvent.timerId)
  165.     }
  166.     window.ytwpHistoryEvent = HistoryEvent
  167.  
  168.  
  169.     //--- Constants
  170.     var scriptShortName = 'ytwp'; // YT Window Player
  171.     var scriptStyleId = scriptShortName + '-style'; // ytwp-style
  172.     var scriptBodyClassId = scriptShortName + '-window-player'; // .ytwp-window-player
  173.     var viewingVideoClassId = scriptShortName + '-viewing-video'; // .ytwp-viewing-video
  174.     var topOfPageClassId = scriptShortName + '-scrolltop'; // .ytwp-scrolltop
  175.  
  176.     var scriptHtmlSelector = 'html:not([fullscreen="true"])';
  177.     var scriptBodySelector = 'body.' + scriptBodyClassId; // body.ytwp-window-player
  178.     scriptBodySelector += ':not(.enhancer-for-youtube-pinned-player)'; // Support "Enhancer for Youtube" (Pull Request #51)
  179.     var scriptSelector = scriptHtmlSelector + ' ' + scriptBodySelector;
  180.  
  181.     var videoContainerId = 'player';
  182.     var videoContainerPlacemarkerId = scriptShortName + '-placemarker'; // ytwp-placemarker
  183.  
  184.     var transitionProperties = ["transition", "-ms-transition", "-moz-transition", "-webkit-transition", "-o-transition"];
  185.     var transformProperties = ["transform", "-ms-transform", "-moz-transform", "-webkit-transform", "-o-transform"];
  186.  
  187.     //--- YTWP
  188.     var ytwp = uw.ytwp = {
  189.         scriptShortName: scriptShortName, // YT Window Player
  190.         log_: function(logger, args) { logger.apply(console, ['[' + this.scriptShortName + '] '].concat(Array.prototype.slice.call(args))); return 1; },
  191.         log: function() { return this.log_(console.log, arguments); },
  192.         error: function() { return this.log_(console.error, arguments); },
  193.  
  194.         initialized: false,
  195.         pageReady: false,
  196.         isWatchPage: false,
  197.     };
  198.  
  199.     ytwp.isWatchUrl = function (url) {
  200.         if (!url)
  201.             url = uw.location.href;
  202.         if (url.match(/https?:\/\/(www\.)?youtube.com\/(c|channel|user)\/[^\/]+\/live/)) {
  203.             if (document.querySelector('ytd-browse')) {
  204.                 return false
  205.             } else {
  206.                 return true
  207.             }
  208.         }
  209.         return url.match(/https?:\/\/(www\.)?youtube.com\/watch\?/);
  210.     };
  211.  
  212.     ytwp.setTheaterMode = function(enable) {
  213.         // ytwp.log('setTheaterMode', enable)
  214.  
  215.         var watchElement = document.querySelector('ytd-watch:not([hidden])') || document.querySelector('ytd-watch-flexy:not([hidden])')
  216.         if (watchElement) {
  217.             var isTheater = watchElement.hasAttribute('theater')
  218.             if (enable != isTheater) {
  219.                 var sizeButton = watchElement.querySelector('button.ytp-size-button')
  220.                 if (!sizeButton) {
  221.                     var screenModeButtons = watchElement.querySelectorAll('button.ytp-screen-mode-settings-button')
  222.                     sizeButton = screenModeButtons[1] // 2nd button is "Theater mode (t)"
  223.                 }
  224.                 if (sizeButton) {
  225.                     sizeButton.click()
  226.                 }
  227.             }
  228.             watchElement.canFitTheater_ = true // When it's too small, it disables the theater mode.
  229.         } else if (watchElement = document.querySelector('#page.watch')) {
  230.             var isTheater = watchElement.classList.contains('watch-stage-mode')
  231.             if (enable != isTheater) {
  232.                 var sizeButton = watchElement.querySelector('button.ytp-size-button')
  233.                 if (sizeButton) {
  234.                     sizeButton.click()
  235.                 }
  236.             }
  237.         }
  238.     }
  239.     ytwp.enterTheaterMode = function() {
  240.         // ytwp.log('enterTheaterMode')
  241.         if (!document.body.classList.contains(scriptBodyClassId)) {
  242.             return
  243.         }
  244.  
  245.         ytwp.setTheaterMode(true)
  246.     }
  247.     ytwp.enterTheaterMode();
  248.     uw.addEventListener('resize', ytwp.enterTheaterMode);
  249.  
  250.     ytwp.detectPlayerUnavailable = function() {
  251.         if (document.querySelector('[player-unavailable]')) {
  252.             ytwp.event.removeBodyClass()
  253.         }
  254.     }
  255.  
  256.  
  257.     ytwp.init = function() {
  258.         ytwp.log('init');
  259.         if (!ytwp.initialized) {
  260.             ytwp.isWatchPage = ytwp.isWatchUrl();
  261.             if (ytwp.isWatchPage) {
  262.                 ytwp.removeSearchAutofocus();
  263.                 if (!document.getElementById(scriptStyleId)) {
  264.                     ytwp.event.initStyle();
  265.                 }
  266.                 ytwp.initScroller();
  267.                 ytwp.initialized = true;
  268.                 ytwp.pageReady = false;
  269.             }
  270.         }
  271.         ytwp.event.onWatchInit();
  272.         if (ytwp.isWatchPage) {
  273.             ytwp.html5PlayerFix();
  274.         }
  275.     }
  276.  
  277.     ytwp.initScroller = function() {
  278.         // Register listener & Call it now.
  279.         uw.addEventListener('scroll', ytwp.onScroll, false);
  280.         uw.addEventListener('resize', ytwp.onScroll, false);
  281.         ytwp.onScroll();
  282.     }
  283.  
  284.     ytwp.onScroll = function() {
  285.         var viewportHeight = document.documentElement.clientHeight;
  286.  
  287.         // topOfPageClassId
  288.         if (ytwp.isWatchPage && uw.scrollY == 0) {
  289.             document.body.classList.add(topOfPageClassId);
  290.             //var player = document.getElementById('movie_player');
  291.             //if (player)
  292.             //    player.focus();
  293.         } else {
  294.             document.body.classList.remove(topOfPageClassId);
  295.         }
  296.  
  297.         // viewingVideoClassId
  298.         if (ytwp.isWatchPage && uw.scrollY <= viewportHeight) {
  299.             document.body.classList.add(viewingVideoClassId);
  300.         } else {
  301.             document.body.classList.remove(viewingVideoClassId);
  302.         }
  303.     }
  304.  
  305.     ytwp.event = {
  306.         initStyle: function() {
  307.             ytwp.log('initStyle');
  308.             ytwp.style = new JSStyleSheet(scriptStyleId);
  309.             ytwp.event.buildStylesheet();
  310.             // Duplicate stylesheet targeting data-spf-name if enabled.
  311.             if (uw.spf) {
  312.                 var temp = scriptBodySelector;
  313.                 scriptBodySelector = 'body[data-spf-name="watch"]';
  314.                 scriptSelector = scriptHtmlSelector + ' ' + scriptBodySelector
  315.                 ytwp.event.buildStylesheet();
  316.                 ytwp.style.appendRule('body[data-spf-name="watch"]:not(.ytwp-window-player) #masthead-positioner',  {
  317.                     'position': 'absolute',
  318.                     'top': playerHeight + ' !important'
  319.                 });
  320.             }
  321.             ytwp.style.injectIntoHeader();
  322.         },
  323.         buildStylesheet: function() {
  324.             ytwp.log('buildStylesheet');
  325.             //--- Browser Scrollbar
  326.             // Chrome/Webkit
  327.             ytwp.style.appendRule(scriptBodySelector + '::-webkit-scrollbar', {
  328.                 'width': '0 !important',
  329.                 'height': '0 !important',
  330.             });
  331.             // Firefox/Gecko
  332.             // Requires about:config flag to be toggled as of FireFox v63
  333.             // https://github.com/Zren/ResizeYoutubePlayerToWindowSize/issues/42
  334.             ytwp.style.appendRule('html', {
  335.                 'scrollbar-width': 'none',
  336.             });
  337.  
  338.             //--- Video Player
  339.             var d;
  340.             d = buildVenderPropertyDict(transitionProperties, 'left 0s linear, padding-left 0s linear');
  341.             d['padding'] = '0 !important';
  342.             d['margin'] = '0 !important';
  343.             ytwp.style.appendRule([
  344.                 scriptBodySelector + ' #player',
  345.                 scriptBodySelector + '.ytcenter-site-center.ytcenter-non-resize.ytcenter-guide-visible #player',
  346.                 scriptBodySelector + '.ltr.ytcenter-site-center.ytcenter-non-resize.ytcenter-guide-visible.guide-collapsed #player',
  347.                 scriptBodySelector + '.ltr.ytcenter-site-center.ytcenter-non-resize.ytcenter-guide-visible.guide-collapsed #player-legacy',
  348.                 scriptBodySelector + '.ltr.ytcenter-site-center.ytcenter-non-resize.ytcenter-guide-visible.guide-collapsed #watch7-main-container',
  349.             ], d);
  350.             //
  351.             d = buildVenderPropertyDict(transitionProperties, 'width 0s linear, left 0s linear');
  352.  
  353.             // Bugfix for Firefox
  354.             // Parts of the header (search box) are hidden under the player.
  355.             // Firefox doesn't seem to be using the fixed header+guide yet.
  356.             d['float'] = 'initial';
  357.  
  358.             // Skinny mode
  359.             d['left'] = 0;
  360.             d['margin-left'] = 0;
  361.  
  362.             ytwp.style.appendRule(scriptBodySelector + ' #player-api', d);
  363.  
  364.             // Theatre mode
  365.             ytwp.style.appendRule(scriptBodySelector + ' .watch-stage-mode #player .player-api', {
  366.                 'left': 'initial !important',
  367.                 'margin-left': 'initial !important',
  368.             });
  369.  
  370.             // Hide the cinema/wide mode button since it's useless.
  371.             //ytwp.style.appendRule(scriptBodySelector + ' #movie_player .ytp-size-button', 'display', 'none');
  372.  
  373.             // !important is mainly for simplicity, but is needed to override the !important styling when the Guide is open due to:
  374.             // .sidebar-collapsed #watch7-video, .sidebar-collapsed #watch7-main, .sidebar-collapsed .watch7-playlist { width: 945px!important; }
  375.             // Also, Youtube Center resizes #player at element level.
  376.             // Don't resize if Youtube+'s html.floater is detected.
  377.             // Dont' resize if Youtube+ (Iridium/Material)'s html.iri-always-visible is detected.
  378.             ytwp.style.appendRule(
  379.                 [
  380.                     scriptSelector + ' #player',
  381.                     scriptSelector + ' #player-wrap',
  382.                     scriptSelector + ' #player-api',
  383.                     scriptHtmlSelector + ':not(.floater):not(.iri-always-visible) ' + scriptBodySelector + ' #movie_player',
  384.                     scriptSelector + ' #player-mole-container',
  385.                     scriptHtmlSelector + ':not(.floater):not(.iri-always-visible) ' + scriptBodySelector + ' .html5-video-container',
  386.                     scriptHtmlSelector + ':not(.floater):not(.iri-always-visible) ' + scriptBodySelector + ' .html5-main-video',
  387.                     scriptSelector + ' ytd-watch-flexy[theater] #player-theater-container.ytd-watch-flexy',
  388.                     scriptSelector + ' ytd-watch-flexy[flexy] #player-container-outer.ytd-watch-flexy',
  389.                     scriptSelector + ' ytd-watch-flexy[flexy] #player-container-inner.ytd-watch-flexy',
  390.                     scriptSelector + ' ytd-watch-flexy[flexy] #player-container.ytd-watch-flexy',
  391.                 ],
  392.                 {
  393.                     'width': '100% !important',
  394.                     'min-width': '100% !important',
  395.                     'max-width': '100% !important',
  396.                     'height': playerHeight + ' !important',
  397.                     'min-height': playerHeight + ' !important',
  398.                     'max-height': playerHeight + ' !important',
  399.                 }
  400.             );
  401.  
  402.              ytwp.style.appendRule(
  403.                 [
  404.                     scriptSelector + ' #player',
  405.                     scriptSelector + ' .html5-main-video',
  406.                 ],
  407.                 {
  408.                     'top': '0 !important',
  409.                     'right': '0 !important',
  410.                     'bottom': '0 !important',
  411.                     'left': '0 !important',
  412.                 }
  413.             );
  414.             // Resize #player-unavailable, #player-api
  415.             // Using min/max width/height will keep
  416.             ytwp.style.appendRule(scriptSelector + ' #player .player-width', 'width', '100% !important');
  417.             ytwp.style.appendRule(scriptSelector + ' #player .player-height', 'height', '100% !important');
  418.  
  419.             // Fix video overlays
  420.             ytwp.style.appendRule([
  421.                 scriptSelector + ' .html5-video-player .ad-container-single-media-element-annotations', // Ad
  422.                 scriptSelector + ' .html5-video-player .ytp-upnext', // Autoplay Next Video
  423.             ], 'top', '0');
  424.  
  425.  
  426.             //--- Move Video Player
  427.             ytwp.style.appendRule(scriptSelector + ' #player', {
  428.                 'position': 'absolute',
  429.                 // Already top:0; left: 0;
  430.             });
  431.             ytwp.style.appendRule(scriptSelector, { // body
  432.                 'margin-top': playerHeight,
  433.             });
  434.  
  435.             // Fix the top right avatar button
  436.             ytwp.style.appendRule(scriptSelector + ' button.ytp-button.ytp-cards-button', 'top', '0');
  437.  
  438.  
  439.             //--- Sidebar
  440.             // Remove the transition delay as you can see it moving on page load.
  441.             d = buildVenderPropertyDict(transitionProperties, 'margin-top 0s linear, padding-top 0s linear');
  442.             d['margin-top'] = '0 !important';
  443.             d['top'] = '0 !important';
  444.             ytwp.style.appendRule(scriptSelector + ' #watch7-sidebar', d);
  445.  
  446.             ytwp.style.appendRule(scriptSelector + '.cardified-page #watch7-sidebar-contents', 'padding-top', '0');
  447.  
  448.             //--- Absolutely position the fixed header.
  449.             // Masthead
  450.             d = buildVenderPropertyDict(transitionProperties, 'top 0s linear !important');
  451.             ytwp.style.appendRule(scriptSelector + '.hide-header-transition #masthead-positioner', d);
  452.             ytwp.style.appendRule(scriptSelector + '.' + viewingVideoClassId + ' #masthead-positioner', {
  453.                 'position': 'absolute',
  454.                 'top': playerHeight + ' !important'
  455.             });
  456.             // Lower masthead below Youtube+'s html.floater
  457.             ytwp.style.appendRule('html.floater ' + scriptBodySelector + '.' + viewingVideoClassId + ' #masthead-positioner', {
  458.                 'z-index': '5',
  459.             });
  460.             // Autocomplete popup
  461.             ytwp.style.appendRule(scriptSelector + ' .sbdd_a', {
  462.                 'top': '56px',
  463.             });
  464.             ytwp.style.appendRule(scriptSelector + '.' + viewingVideoClassId + ' .sbdd_a', {
  465.                 'top': 'calc(' + playerHeight + ' + 56px) !important',
  466.                 'position': 'absolute !important',
  467.             });
  468.  
  469.             // Guide
  470.             // When watching the video, we need to line it up with the masthead.
  471.             ytwp.style.appendRule(scriptSelector + '.' + viewingVideoClassId + ' #appbar-guide-menu', {
  472.                 'display': 'initial',
  473.                 'position': 'absolute',
  474.                 'top': '100% !important' // Masthead height
  475.             });
  476.             ytwp.style.appendRule(scriptSelector + '.' + viewingVideoClassId + ' #page.watch #guide', {
  477.                 'display': 'initial',
  478.                 'margin': '0',
  479.                 'position': 'initial'
  480.             });
  481.  
  482.  
  483.             //---
  484.             // MiniPlayer-Bar
  485.             ytwp.style.appendRule(scriptSelector + ' #miniplayer-bar #player', {
  486.                 'position': 'static',
  487.             });
  488.             ytwp.style.appendRule(
  489.                 [
  490.                     scriptSelector + ' #miniplayer-bar #player',
  491.                     scriptSelector + ' #miniplayer-bar #player-api',
  492.                     scriptHtmlSelector + ':not(.floater):not(.iri-always-visible) ' + scriptBodySelector + ' #miniplayer-bar #movie_player',
  493.                     scriptSelector + ' #player-mole-container',
  494.                     scriptSelector + ':not(.floater):not(.iri-always-visible) ' + scriptBodySelector + ' #miniplayer-bar .html5-video-container',
  495.                     scriptSelector + ':not(.floater):not(.iri-always-visible) ' + scriptBodySelector + ' #miniplayer-bar .html5-main-video',
  496.                 ],
  497.                 {
  498.                     'width': '252px !important',
  499.                     'min-width': '252px !important',
  500.                     'max-width': '252px !important',
  501.                     'height': '142px !important',
  502.                     'min-height': '142px !important',
  503.                     'max-height': '142px !important',
  504.                 }
  505.             );
  506.             // Override inline style (caused by a JS animation) that breaks the miniplayer video
  507.             // https://github.com/Zren/ResizeYoutubePlayerToWindowSize/issues/41#issuecomment-439710130
  508.             ytwp.style.appendRule('.video-stream.html5-main-video', {
  509.                 'top': '0 !important',
  510.             });
  511.  
  512.             //---
  513.             // Hide Scrollbars
  514.             ytwp.style.appendRule(scriptSelector + '.' + topOfPageClassId, 'overflow-x', 'hidden');
  515.  
  516.  
  517.             //--- Fix Other Possible Style Issues
  518.             ytwp.style.appendRule(scriptSelector + ' #placeholder-player', 'display', 'none');
  519.             ytwp.style.appendRule(scriptSelector + ' #watch-sidebar-spacer', 'display', 'none');
  520.             ytwp.style.appendRule(scriptSelector + ' .skip-nav', 'display', 'none');
  521.  
  522.             //--- Whitespace Leftover From Moving The Video
  523.             ytwp.style.appendRule(scriptSelector + ' #page.watch', 'padding-top', '0');
  524.             ytwp.style.appendRule(scriptSelector + ' .player-branded-banner', 'height', '0');
  525.  
  526.             //--- Youtube+ Compatiblity
  527.             ytwp.style.appendRule(scriptSelector + ' #body-container', 'position', 'static');
  528.             ytwp.style.appendRule(scriptHtmlSelector + '.part_static_size:not(.content-snap-width-skinny-mode) ' + scriptBodySelector + ' .watch-non-stage-mode #player-playlist', 'width', '1066px');
  529.  
  530.             //--- Playlist Bar
  531.             ytwp.style.appendRule([
  532.                 scriptSelector + ' #placeholder-playlist',
  533.                 scriptSelector + ' #player .player-height#watch-appbar-playlist',
  534.             ], {
  535.                 'height': '540px !important',
  536.                 'max-height': '540px !important',
  537.             });
  538.  
  539.             d = buildVenderPropertyDict(transitionProperties, 'transform 0s linear');
  540.             ytwp.style.appendRule(scriptSelector + ' #watch-appbar-playlist', d);
  541.             d = buildVenderPropertyDict(transformProperties, 'translateY(0px)');
  542.             d['margin-left'] = '0';
  543.             d['top'] = 'calc(' + playerHeight + ' + 60px)';
  544.             ytwp.style.appendRule(scriptSelector + ' #player .player-height#watch-appbar-playlist', d);
  545.             ytwp.style.appendRule(scriptSelector + ' .playlist-videos-list', {
  546.                 'max-height': '470px !important',
  547.                 'height': 'initial !important',
  548.             });
  549.  
  550.             // Old layout `&disable_polymer=true`
  551.             ytwp.style.appendRule(scriptSelector + ' #player .player-height#watch-appbar-playlist', {
  552.                 'left': 'calc((100vw - 1066px)/2 + 640px + 10px)',
  553.                 'width': '416px',
  554.             });
  555.             ytwp.style.stylesheet += '@media screen and (min-height: 630px) and (min-width: 1294px) {\n';
  556.             ytwp.style.appendRule(scriptSelector + ' #player .player-height#watch-appbar-playlist', {
  557.                 'left': 'calc((100vw - 1280px)/2 + 854px + 10px)',
  558.             });
  559.             ytwp.style.stylesheet += '}\n @media screen and (min-width: 1720px) and (min-height:980px) {\n';
  560.             ytwp.style.appendRule(scriptSelector + ' #player .player-height#watch-appbar-playlist', {
  561.                 'left': 'calc((100vw - 1706px)/2 + 1280px + 10px)',
  562.             });
  563.             ytwp.style.stylesheet += '}\n';
  564.  
  565.             //---
  566.             // Material UI
  567.             ytwp.style.appendRule(scriptSelector + '.ytwp-scrolltop #extra-buttons', 'display', 'none !important');
  568.             // ytwp.style.appendRule('body > #player:not(.ytd-watch)', 'display', 'none');
  569.             // ytwp.style.appendRule('body.ytwp-viewing-video #content:not(app-header-layout) ytd-page-manager', 'margin-top', '0 !important');
  570.             // ytwp.style.appendRule('.ytd-watch-0 #content-separator.ytd-watch', 'margin-top', '0');
  571.             ytwp.style.appendRule('ytd-app', 'position', 'static !important');
  572.             ytwp.style.appendRule('ytd-watch #top', 'margin-top', '71px !important'); // 56px (topnav height) + 15px (margin)
  573.             ytwp.style.appendRule('ytd-watch #container', 'margin-top', '0 !important');
  574.             ytwp.style.appendRule('ytd-watch #content-separator', 'margin-top', '0 !important');
  575.             ytwp.style.appendRule(scriptSelector + '.ytwp-viewing-video ytd-app #masthead-container.ytd-app', {
  576.                 'position': 'absolute',
  577.                 'top': playerHeight,
  578.                 'z-index': 0,
  579.             });
  580.             ytwp.style.appendRule(scriptSelector + '.ytwp-viewing-video ytd-watch #masthead-positioner', {
  581.                 'top': playerHeight + ' !important',
  582.             });
  583.             ytwp.style.appendRule(scriptSelector + ' .ytp-cued-thumbnail-overlay', 'z-index', '10');
  584.  
  585.             //---
  586.             // Flexy UI
  587.             ytwp.style.appendRule(scriptSelector + ' ytd-watch-flexy[theater] #player-theater-container.ytd-watch-flexy', {
  588.                 'position': 'absolute',
  589.                 'top': '0',
  590.             });
  591.             ytwp.style.appendRule(scriptSelector + ' ytd-watch-flexy', 'padding-top', '71px'); // 56px (topnav height) + 15px (margin)
  592.             ytwp.style.appendRule(scriptSelector + ' #error-screen', 'z-index', '11');
  593.         },
  594.         onWatchInit: function() {
  595.             ytwp.log('onWatchInit');
  596.             if (!ytwp.initialized) return;
  597.             if (ytwp.pageReady) return;
  598.  
  599.             ytwp.event.addBodyClass();
  600.             ytwp.pageReady = true;
  601.         },
  602.         onDispose: function() {
  603.             ytwp.log('onDispose');
  604.             ytwp.initialized = false;
  605.             ytwp.pageReady = false;
  606.             ytwp.isWatchPage = false;
  607.         },
  608.         addBodyClass: function() {
  609.             // Insert CSS Into the body so people can style around the effects of this script.
  610.             document.body.classList.add(scriptBodyClassId);
  611.             ytwp.log('Applied ' + scriptBodySelector);
  612.         },
  613.         removeBodyClass: function() {
  614.             document.body.classList.remove(scriptBodyClassId);
  615.             ytwp.log('Removed ' + scriptBodySelector);
  616.         },
  617.     };
  618.  
  619.     ytwp.html5PlayerFix = function() {
  620.         ytwp.log('html5PlayerFix');
  621.         return;
  622.  
  623.         try {
  624.             if (!uw.ytcenter // Youtube Center
  625.                 && !uw.html5Patched // Youtube+
  626.                 && (!ytwp.html5.app)
  627.                 && (uw.ytplayer && uw.ytplayer.config)
  628.                 && (uw.yt && uw.yt.player && uw.yt.player.Application && uw.yt.player.Application.create)
  629.             ) {
  630.                 ytwp.html5.app = ytwp.html5.getPlayerInstance();
  631.             }
  632.  
  633.             ytwp.html5.update();
  634.             ytwp.html5.autohideControls();
  635.         } catch (e) {
  636.             ytwp.error(e);
  637.         }
  638.     }
  639.  
  640.     ytwp.fixMasthead = function() {
  641.         ytwp.log('fixMasthead');
  642.         var el = document.querySelector('#masthead-positioner-height-offset');
  643.         if (el) {
  644.             ytwp.fixMastheadElement(el);
  645.         }
  646.     }
  647.     ytwp.fixMastheadElement = function(el) {
  648.         ytwp.log('fixMastheadElement', el);
  649.         if (el.style.height) { // != ""
  650.             setTimeout(function(){
  651.                 el.style.height = ""
  652.                 document.querySelector('#appbar-guide-menu').style.marginTop = "";
  653.             }, 0);
  654.         }
  655.     }
  656.  
  657.     JSStyleSheet.injectIntoHeader(scriptStyleId + '-focusfix', 'input#search[autofocus] { display: none; }');
  658.     ytwp.removeSearchAutofocus = function() {
  659.         var e = document.querySelector('input#search');
  660.         // ytwp.log('removeSearchAutofocus', e)
  661.         if (e) {
  662.             e.removeAttribute('autofocus')
  663.         }
  664.     }
  665.  
  666.     ytwp.registerMastheadFix = function() {
  667.         ytwp.log('registerMastheadFix');
  668.         // Fix the offset when closing the Share widget (element.style.height = ~275px).
  669.  
  670.         observe('#masthead-positioner-height-offset', {
  671.             attributes: true,
  672.         }, function(mutation) {
  673.             console.log(mutation.type, mutation)
  674.             if (mutation.attributeName === 'style') {
  675.                 var el = mutation.target;
  676.                 if (el.style.height) { // != ""
  677.                     setTimeout(function(){
  678.                         el.style.height = ""
  679.                         document.querySelector('#appbar-guide-menu').style.marginTop = "";
  680.                     }, 0);
  681.                 }
  682.  
  683.             }
  684.         });
  685.     }
  686.  
  687.     //--- Material UI
  688.     ytwp.materialPageTransition = function() {
  689.         ytwp.log('materialPageTransition')
  690.         ytwp.init();
  691.  
  692.         if (ytwp.isWatchUrl()) {
  693.             ytwp.removeSearchAutofocus();
  694.             ytwp.event.addBodyClass();
  695.             // if (!ytwp.html5.app) {
  696.             if (!ytwp.initialized) {
  697.                 ytwp.log('materialPageTransition !ytwp.html5.app', ytwp.html5.app)
  698.                 setTimeout(ytwp.materialPageTransition, 100);
  699.             }
  700.              var playerApi = document.querySelector('#player-api')
  701.              if (playerApi) {
  702.                  playerApi.click()
  703.              }
  704.         } else {
  705.             ytwp.event.onDispose();
  706.             document.body.classList.remove(scriptBodyClassId);
  707.         }
  708.         ytwp.onScroll();
  709.         ytwp.fixMasthead();
  710.         ytwp.attemptToUpdatePlayer();
  711.     };
  712.  
  713.     //--- Listeners
  714.     ytwp.registerListeners = function() {
  715.         ytwp.registerMaterialListeners();
  716.         ytwp.registerMastheadFix();
  717.     };
  718.  
  719.     ytwp.registerMaterialListeners = function() {
  720.         // For Material UI
  721.         HistoryEvent.listeners.push(ytwp.materialPageTransition);
  722.         HistoryEvent.startTimer();
  723.         // HistoryEvent.inject();
  724.         // HistoryEvent.listeners.push(console.log.bind(console));
  725.     };
  726.  
  727.     ytwp.main = function() {
  728.         ytwp.registerListeners();
  729.         ytwp.init();
  730.         ytwp.fixMasthead();
  731.     };
  732.  
  733.     ytwp.main();
  734.  
  735.     // ytwp.updatePlayerTimerId = 0;
  736.     ytwp.updatePlayerAttempts = -1;
  737.     ytwp.updatePlayerMaxAttempts = 150; // 60fps = 2.5sec
  738.     ytwp.attemptToUpdatePlayer = function() {
  739.         // console.log('ytwp.attemptToUpdatePlayer')
  740.         if (0 <= ytwp.updatePlayerAttempts && ytwp.updatePlayerAttempts < ytwp.updatePlayerMaxAttempts) {
  741.             ytwp.updatePlayerAttempts = 0;
  742.         } else {
  743.             ytwp.updatePlayerAttempts = 0;
  744.             ytwp.attemptToUpdatePlayerTick();
  745.         }
  746.         // setTimeout(ytwp.updatePlayer, 10000); /// Just in case it's not caught
  747.     }
  748.     ytwp.attemptToUpdatePlayerTick = function() {
  749.         // console.log('ytwp.attemptToUpdatePlayerTick', ytwp.updatePlayerAttempts)
  750.         if (ytwp.updatePlayerAttempts < ytwp.updatePlayerMaxAttempts) {
  751.             ytwp.updatePlayerAttempts += 1;
  752.             ytwp.updatePlayer();
  753.             // ytwp.updatePlayerTimerId = setTimeout(ytwp.attemptToUpdatePlayerTick, 200);
  754.             requestAnimationFrame(ytwp.attemptToUpdatePlayerTick);
  755.         }
  756.     }
  757.  
  758.     ytwp.updatePlayer = function() {
  759.         ytwp.removeSearchAutofocus();
  760.         ytwp.enterTheaterMode();
  761.         ytwp.detectPlayerUnavailable();
  762.     }
  763.  
  764.     ytwp.toggleExtension = function() {
  765.         document.body.classList.toggle('ytwp-window-player')
  766.         ytwp.setTheaterMode(document.body.classList.contains('ytwp-window-player'))
  767.     }
  768.  
  769.  
  770.     //--- Main
  771.     ytwp.materialPageTransition()
  772.     setInterval(ytwp.updatePlayer, 2500);
  773.  
  774.  
  775.     //--- Keyboard Shortcut
  776.     function childOf(child, ancestor) {
  777.         var parent = child.parentNode
  778.         while (parent) {
  779.             if (parent == ancestor) {
  780.                 return true
  781.             }
  782.             parent = parent.parentNode
  783.         }
  784.         return false
  785.     }
  786.     window.addEventListener('keypress', function(e){
  787.         var isKey = e.key === 'w'
  788.         var validTarget = (
  789.             e.target === document.body
  790.             || e.target.id === 'player-api'
  791.             || e.target.id === 'movie_player'
  792.             || childOf(e.target, document.querySelector('#movie_player'))
  793.         )
  794.  
  795.         if (validTarget && isKey) {
  796.             e.preventDefault()
  797.             ytwp.toggleExtension()
  798.         }
  799.     })
  800.  
  801.  
  802.     //--- Browser Extension
  803.     if (typeof browser !== "undefined") {
  804.         browser.runtime.onMessage.addListener(request => {
  805.             if (request.id == "toggle") {
  806.                 ytwp.toggleExtension()
  807.  
  808.                 return Promise.resolve({
  809.                     enabled: document.body.classList.contains('ytwp-window-player'),
  810.                 })
  811.             } else {
  812.                 return Promise.reject(new Error('Unreconized message.id'))
  813.             }
  814.         });
  815.     }
  816.  
  817. })(window);