☰

HTML5 Video Player Enhance

To enhance the functionality of HTML5 Video Player (h5player) supporting all websites using shortcut keys similar to PotPlayer.

当前为 2021-06-18 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         HTML5 Video Player Enhance
  3. // @version      2.9.4.1
  4. // @description  To enhance the functionality of HTML5 Video Player (h5player) supporting all websites using shortcut keys similar to PotPlayer.
  5. // @author       CY Fung
  6. // @match        http://*/*
  7. // @match        https://*/*
  8. // @run-at       document-start
  9. // @require https://cdnjs.cloudflare.com/ajax/libs/js-sha256/0.9.0/sha256.min.js
  10. // @require https://cdnjs.cloudflare.com/ajax/libs/mathjs/9.3.2/math.js
  11. // @namespace https://greasyfork.org/users/371179
  12. // @grant   GM_getValue
  13. // @grant   GM_setValue
  14. // @grant   unsafeWindow
  15. // ==/UserScript==
  16.  
  17.  
  18. /**
  19.  * Remarks
  20.  * This script support modern browser only with ES6+.
  21.  * fullscreen and pointerLock   buggy in shadowRoot
  22.  * Space Pause not success
  23.  * shift F key issue
  24.  **/
  25. (function $$($$uWin) {
  26.     'use strict';
  27.  
  28.     if (!document || !document.documentElement) return window.requestAnimationFrame($$);
  29.  
  30.     const $qmt=($$uWin.queueMicrotask?$$uWin.queueMicrotask:function (callback) {
  31.     Promise.resolve()
  32.       .then(callback)
  33.       .catch(e => setTimeout(() => { throw e; })); // report exceptions
  34.   }).bind($$uWin)
  35.  
  36.     const $bz={boosted:false}
  37.     //document.nmm=[]
  38.  
  39.     !(function(window) {
  40.  
  41.  
  42.         const $$setTimeout = window.setTimeout
  43.         const $$clearTimeout = window.clearTimeout
  44.         const $$requestAnimationFrame = window.requestAnimationFrame;
  45.         const $$cancelAnimationFrame = window.cancelAnimationFrame;
  46.  
  47.         const $$bind = Function.prototype.bind
  48.         Function.prototype.bind=function(){
  49.             const bf=$$bind.apply(this,arguments)
  50.             bf.__bind_func__=[...arguments]
  51.         return bf
  52.         }
  53.  
  54.         window.setTimeout = function() {
  55.             let f = arguments[0]
  56.             let d = arguments[1] || 0;
  57.             let res;
  58.             //if($bz.boosted) document.nmm.push(d)
  59.  
  60.             if ($bz.boosted && typeof f == 'function' && (arguments.length == 2 || arguments.length == 1)) {
  61.                 // f : function  arguments.length = 1 or 2
  62.                 // setTimeout(f,d)
  63.                 if(d>40){
  64.                     if(!f.__timeout__g__){
  65.                         f.__timeout__g__= function(){
  66.                             $qmt(()=>f.apply(this,arguments))
  67.                         }
  68.                     }
  69.                     res = $$setTimeout.call(window, f.__timeout__g__, d)
  70.                     if (res > 0) res = res << 1;
  71.                     return res;
  72.                 }else{
  73.                     //1000/40=25
  74.                     res = $$requestAnimationFrame.call(window, f)
  75.                     if (res > 0) {
  76.                         res = res << 1;
  77.                         res |= 1;
  78.                     }
  79.                 }
  80.                 return res;
  81.             }
  82.             res = $$setTimeout.apply(this, arguments)
  83.             if (res > 0) res = res << 1;
  84.             return res;
  85.         }
  86.  
  87.         window.clearTimeout = function() {
  88.             let cid = arguments[0]
  89.             if (cid > 0) {
  90.                 let res;
  91.                 if (cid & 1) {
  92.                     cid = cid >> 1;
  93.                     res = $$cancelAnimationFrame.call(window, cid);
  94.                 } else {
  95.                     arguments[0] = arguments[0] >> 1;
  96.                     res = $$clearTimeout.apply(this, arguments);
  97.                 }
  98.                 return res;
  99.             } else {
  100.                 return $$clearTimeout.apply(this, arguments);
  101.             }
  102.         }
  103.  
  104.     })(window.unsafeWindow || window);
  105.  
  106.  
  107.     const $$vPlay = HTMLVideoElement.prototype.play
  108.     const $$vPause = HTMLVideoElement.prototype.pause
  109.     HTMLVideoElement.prototype.play=function(){
  110.  
  111.         return new Promise((resolve, reject)=>{
  112.             $qmt(()=>{
  113.  
  114.             if(this.__play_cid__>0) window.cancelAnimationFrame(this.__play_cid__);
  115.  
  116.                 this.__play_cid__=window.requestAnimationFrame(()=>{
  117.  
  118.                     if(this.__play_cid__>0){
  119.                         this.__play_cid__=0;
  120.                         if(this.paused){
  121.  
  122.                             $$vPlay.call(this).then(resolve).catch(e=>{
  123.  
  124.                                 if(e instanceof DOMException)return;
  125.                                 throw e;
  126.  
  127.                             })
  128.  
  129.                         }
  130.                     }
  131.  
  132.                 })
  133.  
  134.             })
  135.  
  136.         })
  137.  
  138.     }
  139.  
  140.  
  141.     HTMLVideoElement.prototype.pause=function(){
  142.  
  143.  
  144.         $qmt(()=>{
  145.  
  146.  
  147.             if(this.__play_cid__>0) this.__play_cid__=window.cancelAnimationFrame(this.__play_cid__);
  148.  
  149.             this.__play_cid__=window.requestAnimationFrame(()=>{
  150.                 if(this.__play_cid__>0){
  151.                     this.__play_cid__=0;
  152.  
  153.  
  154.                     if(!this.paused){
  155.                         $$vPause.call(this)
  156.  
  157.  
  158.  
  159.                     }
  160.  
  161.                 }
  162.  
  163.  
  164.             })
  165.         })
  166.  
  167.  
  168.     }
  169.  
  170.  
  171.  
  172.     let _debug_h5p_logging_ = false;
  173.  
  174.     try {
  175.         _debug_h5p_logging_ = +window.localStorage.getItem('_h5_player_sLogging_') > 0
  176.     } catch (e) {}
  177.  
  178.  
  179.  
  180.     const SHIFT = 1;
  181.     const CTRL = 2;
  182.     const ALT = 4;
  183.     const TERMINATE = 0x842;
  184.     const _sVersion_ = 1817;
  185.     const str_postMsgData = '__postMsgData__'
  186.     const DOM_ACTIVE_FOUND = 1;
  187.     const DOM_ACTIVE_SRC_LOADED = 2;
  188.     const DOM_ACTIVE_ONCE_PLAYED = 4;
  189.     const DOM_ACTIVE_MOUSE_CLICK = 8;
  190.     const DOM_ACTIVE_MOUSE_IN = 16;
  191.     const DOM_ACTIVE_DELAYED_PAUSED = 32;
  192.     const DOM_ACTIVE_INVALID_PARENT = 2048;
  193.  
  194.     var console = {};
  195.  
  196.     console.log = function() {
  197.         window.console.log(...['[h5p]', ...arguments])
  198.     }
  199.     console.error = function() {
  200.         window.console.error(...['[h5p]', ...arguments])
  201.     }
  202.  
  203.     function makeNoRoot(shadowRoot) {
  204.         const doc = shadowRoot.ownerDocument || document;
  205.         const htmlInShadowRoot = doc.createElement('noroot'); // pseudo element
  206.         const childNodes = [...shadowRoot.childNodes]
  207.         shadowRoot.insertBefore(htmlInShadowRoot, shadowRoot.firstChild)
  208.         for (const childNode of childNodes) htmlInShadowRoot.appendChild(childNode);
  209.         return shadowRoot.querySelector('noroot');
  210.     }
  211.  
  212.     let _endlessloop = null;
  213.     const isIframe = (window.top !== window.self && window.top && window.self);
  214.     const shadowRoots = [];
  215.  
  216.     const getRoot = (elm) => elm.getRootNode instanceof Function ? elm.getRootNode() : (elm.ownerDocument || null);
  217.  
  218.     const isShadowRoot = (elm) => (elm && ('host' in elm)) ? elm.nodeType == 11 && !!elm.host && elm.host.nodeType == 1 : null; //instanceof ShadowRoot
  219.  
  220.  
  221.     const domAppender = (d) => d.querySelector('head') || d.querySelector('html') || d.querySelector('noroot') || null;
  222.  
  223.     const playerConfs = {}
  224.  
  225.     const hanlderResizeVideo = (entries) => {
  226.         const detected_changes = {};
  227.         for (let entry of entries) {
  228.             const player = entry.target.nodeName == "VIDEO" ? entry.target : entry.target.querySelector("VIDEO[_h5ppid]");
  229.             if (!player) continue;
  230.             const vpid = player.getAttribute('_h5ppid');
  231.             if (!vpid) continue;
  232.             if (vpid in detected_changes) continue;
  233.             detected_changes[vpid] = true;
  234.             const wPlayer = $hs.getPlayerBlockElement(player, true)
  235.             if (!wPlayer) continue;
  236.             const layoutBox = wPlayer.parentNode
  237.             if (!layoutBox) continue;
  238.             const tipsDom = layoutBox.querySelector('[_potTips_]');
  239.             if (!tipsDom) continue;
  240.  
  241.             $hs.fixNonBoxingVideoTipsPosition(tipsDom, player);
  242.             window.requestAnimationFrame(() => $hs.fixNonBoxingVideoTipsPosition(tipsDom, player))
  243.  
  244.         }
  245.     };
  246.  
  247.     const $mb = {
  248.  
  249.  
  250.         nightly_isSupportQueueMicrotask: function() {
  251.  
  252.             if ('_isSupportQueueMicrotask' in $mb) return $mb._isSupportQueueMicrotask;
  253.  
  254.             $mb._isSupportQueueMicrotask = false;
  255.             $mb.queueMicrotask = window.queueMicrotask;
  256.             if (typeof $mb.queueMicrotask == 'function') {
  257.                 $mb._isSupportQueueMicrotask = true;
  258.             }
  259.  
  260.             return $mb._isSupportQueueMicrotask;
  261.  
  262.         },
  263.  
  264.         stable_isSupportAdvancedEventListener: function() {
  265.  
  266.             if ('_isSupportAdvancedEventListener' in $mb) return $mb._isSupportAdvancedEventListener
  267.             let prop = 0;
  268.             document.createAttribute('z').addEventListener('', null, {
  269.                 get passive() {
  270.                     prop++;
  271.                 },
  272.                 get once() {
  273.                     prop++;
  274.                 }
  275.             });
  276.             return ($mb._isSupportAdvancedEventListener = (prop == 2));
  277.         }
  278.  
  279.     }
  280.  
  281.  
  282.     const $ws = {
  283.         requestAnimationFrame,
  284.         cancelAnimationFrame,
  285.         MutationObserver,
  286.         setInterval,
  287.         clearInterval
  288.     }
  289.     //throw Error if your browser is too outdated. (eg ES6 script, no such window object)
  290.  
  291.     Element.prototype.__matches__ = (Element.prototype.matches || Element.prototype.matchesSelector ||
  292.         Element.prototype.mozMatchesSelector || Element.prototype.msMatchesSelector ||
  293.         Element.prototype.oMatchesSelector || Element.prototype.webkitMatchesSelector ||
  294.         Element.prototype.matches()); // throw Error if not supported
  295.  
  296.  
  297.     Element.prototype.__requestPointerLock__ = (Element.prototype.requestPointerLock ||
  298.         Element.prototype.mozRequestPointerLock || Element.prototype.webkitRequestPointerLock || function() {});
  299.  
  300.     // Ask the browser to release the pointer
  301.     Document.prototype.__exitPointerLock__ = (Document.prototype.exitPointerLock ||
  302.         Document.prototype.mozExitPointerLock || Document.prototype.webkitExitPointerLock || function() {});
  303.  
  304.     //  built-in hash - https://developer.mozilla.org/en-US/docs/Web/API/SubtleCrypto/digest
  305.     async function digestMessage(message) {
  306.         return window.sha256(message)
  307.     }
  308.  
  309.     const dround = (x) => ~~(x + .5);
  310.  
  311.     const jsonStringify_replacer = function(key, val) {
  312.         if (val && (val instanceof Element || val instanceof Document)) return val.toString();
  313.         return val; // return as is
  314.     };
  315.  
  316.     const jsonParse = function() {
  317.         try {
  318.             return JSON.parse.apply(this, arguments)
  319.         } catch (e) {}
  320.         return null;
  321.     }
  322.     const jsonStringify = function(obj) {
  323.         try {
  324.             return JSON.stringify.call(this, obj, jsonStringify_replacer)
  325.         } catch (e) {}
  326.         return null;
  327.     }
  328.  
  329.     function _postMsg() {
  330.         //async is needed. or error handling for postMessage
  331.         const [win, tag, ...data] = arguments;
  332.         if (typeof tag == 'string') {
  333.             let postMsgObj = {
  334.                 tag,
  335.                 passing: true,
  336.                 winOrder: _postMsg.a
  337.             }
  338.             try {
  339.                 let k = 'msg-' + (+new Date)
  340.                 win.document[str_postMsgData] = win.document[str_postMsgData] || {}
  341.                 win.document[str_postMsgData][k] = data; //direct
  342.                 postMsgObj.str = k;
  343.                 postMsgObj.stype = 1;
  344.             } catch (e) {}
  345.             if (!postMsgObj.stype) {
  346.                 postMsgObj.str = jsonStringify({
  347.                     d: data
  348.                 })
  349.                 if (postMsgObj.str && postMsgObj.str.length) postMsgObj.stype = 2;
  350.             }
  351.             if (!postMsgObj.stype) {
  352.                 postMsgObj.str = "" + data;
  353.                 postMsgObj.stype = 0;
  354.             }
  355.             win.postMessage(postMsgObj, '*');
  356.         }
  357.  
  358.     }
  359.  
  360.     function postMsg() {
  361.         let win = window;
  362.         let a = 0;
  363.         while (win = win.parent) {
  364.             _postMsg.a = ++a;
  365.             _postMsg(win, ...arguments)
  366.             if (win == top) break;
  367.         }
  368.     }
  369.  
  370.  
  371.     function crossBrowserTransition(type) {
  372.         if (crossBrowserTransition['_result_' + type]) return crossBrowserTransition['_result_' + type]
  373.         let el = document.createElement("fakeelement");
  374.  
  375.         const capital = (x) => x[0].toUpperCase() + x.substr(1);
  376.         const capitalType = capital(type);
  377.  
  378.         const transitions = {
  379.             [type]: `${type}end`,
  380.             [`O${capitalType}`]: `o${capitalType}End`,
  381.             [`Moz${capitalType}`]: `${type}end`,
  382.             [`Webkit${capitalType}`]: `webkit${capitalType}End`,
  383.             [`MS${capitalType}`]: `MS${capitalType}End`
  384.         }
  385.  
  386.         for (let styleProp in transitions) {
  387.             if (el.style[styleProp] !== undefined) {
  388.                 return (crossBrowserTransition['_result_' + type] = transitions[styleProp]);
  389.             }
  390.         }
  391.     }
  392.  
  393.     function isInOperation(elm) {
  394.         let elmInFocus = elm || document.activeElement;
  395.         if (!elmInFocus) return false;
  396.         let res1 = elmInFocus.__matches__(
  397.             'a[href],link[href],button,input:not([type="hidden"]),select,textarea,iframe,frame,menuitem,[draggable],[contenteditable]'
  398.         );
  399.         return res1;
  400.     }
  401.  
  402.     const fn_toString = (f, n = 50) => {
  403.         let s = (f + "");
  404.         if (s.length > 2 * n + 5) {
  405.             s = s.substr(0, n) + ' ... ' + s.substr(-n);
  406.         }
  407.         return s
  408.     };
  409.  
  410.     function consoleLog() {
  411.         if (!_debug_h5p_logging_) return;
  412.         if (isIframe) postMsg('consoleLog', ...arguments);
  413.         else console.log.apply(console, arguments);
  414.     }
  415.  
  416.     function consoleLogF() {
  417.         if (isIframe) postMsg('consoleLog', ...arguments);
  418.         else console.log.apply(console, arguments);
  419.     }
  420.  
  421.     class AFLooperArray extends Array {
  422.         constructor() {
  423.             super();
  424.             this.activeLoopsCount = 0;
  425.             this.cid = 0;
  426.             this.loopingFrame = this.loopingFrame.bind(this);
  427.         }
  428.  
  429.         loopingFrame() {
  430.             if (!this.cid) return; //cancelled
  431.             for (const opt of this) {
  432.                 if (opt.isFunctionLooping) opt.qn(opt.fn);
  433.             }
  434.         }
  435.  
  436.         get isArrayLooping() {
  437.             return this.cid > 0;
  438.         }
  439.  
  440.         loopStart() {
  441.             this.cid = $ws.setInterval(this.loopingFrame, 300);
  442.         }
  443.         loopStop() {
  444.             if (this.cid) $ws.clearInterval(this.cid);
  445.             this.cid = 0;
  446.         }
  447.         appendLoop(fn) {
  448.             if (typeof fn != 'function' || !this) return;
  449.             const opt = new AFLooperFunc(fn, this);
  450.             super.push(opt);
  451.             return opt;
  452.         }
  453.     }
  454.  
  455.     class AFLooperFunc {
  456.         constructor(fn, bind) {
  457.             this._looping = false;
  458.             this.fn = fn.bind(this);
  459.             if ($mb.nightly_isSupportQueueMicrotask()) this.qn = $mb.queueMicrotask;
  460.             else this.qn = this.fn; //qn(fn) = qn() = fn()
  461.             this.bind = bind;
  462.         }
  463.         get isFunctionLooping() {
  464.             return this._looping;
  465.         }
  466.         loopingStart() {
  467.             if (this._looping === false) {
  468.                 this._looping = true;
  469.                 if (++this.bind.activeLoopsCount == 1) this.bind.loopStart();
  470.             }
  471.         }
  472.         loopingStop() {
  473.             if (this._looping === true) {
  474.                 this._looping = false;
  475.                 if (--this.bind.activeLoopsCount == 0) this.bind.loopStop();
  476.             }
  477.         }
  478.     }
  479.  
  480.     function decimalEqual(a, b) {
  481.         return Math.round(a * 100000000) == Math.round(b * 100000000)
  482.     }
  483.  
  484.     function nonZeroNum(a) {
  485.         return a > 0 || a < 0;
  486.     }
  487.  
  488.     class PlayerConf {
  489.  
  490.         get scaleFactor() {
  491.             return this.mFactor * this.vFactor;
  492.         }
  493.  
  494.         cssTransform() {
  495.  
  496.             const playerConf = this;
  497.             const player = playerConf.domElement;
  498.             if (!player) return;
  499.             const videoScale = playerConf.scaleFactor;
  500.  
  501.             let {
  502.                 x,
  503.                 y
  504.             } = playerConf.translate;
  505.  
  506.             let [_x, _y] = ((playerConf.rotate % 180) == 90) ? [y, x] : [x, y];
  507.  
  508.  
  509.             if ((playerConf.rotate % 360) == 270) _x = -_x;
  510.             if ((playerConf.rotate % 360) == 90) _y = -_y;
  511.  
  512.             var s = [
  513.                 playerConf.rotate > 0 ? 'rotate(' + playerConf.rotate + 'deg)' : '',
  514.                 !decimalEqual(videoScale, 1.0) ? 'scale(' + videoScale + ')' : '',
  515.                 (nonZeroNum(_x) || nonZeroNum(_y)) ? `translate(${_x}px, ${_y}px)` : '',
  516.             ];
  517.  
  518.             player.style.transform = s.join(' ').trim()
  519.  
  520.         }
  521.  
  522.         constructor() {
  523.  
  524.             this.translate = {
  525.                 x: 0,
  526.                 y: 0
  527.             };
  528.             this.rotate = 0;
  529.             this.mFactor = 1.0;
  530.             this.vFactor = 1.0;
  531.             this.fps = 30;
  532.             this.filter_key = {};
  533.             this.filter_view_units = {
  534.                 'hue-rotate': 'deg',
  535.                 'blur': 'px'
  536.             };
  537.             this.filterReset();
  538.  
  539.         }
  540.  
  541.         setFilter(prop, f) {
  542.  
  543.             let oldValue = this.filter_key[prop];
  544.             if (typeof oldValue != 'number') return;
  545.             let newValue = f(oldValue)
  546.             if (oldValue != newValue) {
  547.  
  548.                 newValue = +newValue.toFixed(6); //javascript bug
  549.  
  550.             }
  551.  
  552.             this.filter_key[prop] = newValue
  553.             this.filterSetup();
  554.  
  555.             return newValue;
  556.  
  557.  
  558.  
  559.         }
  560.  
  561.         filterSetup(options) {
  562.  
  563.             let ums = GM_getValue("unsharpen_mask")
  564.             if (!ums) ums = ""
  565.  
  566.             let view = []
  567.             let playerElm = $hs.player();
  568.             if (!playerElm) return;
  569.             for (let view_key in this.filter_key) {
  570.                 let filter_value = +((+this.filter_key[view_key] || 0).toFixed(3))
  571.                 let addTo = true;
  572.                 switch (view_key) {
  573.                     case 'brightness':
  574.                         /* fall through */
  575.                     case 'contrast':
  576.                         /* fall through */
  577.                     case 'saturate':
  578.                         if (decimalEqual(filter_value, 1.0)) addTo = false;
  579.                         break;
  580.                     case 'hue-rotate':
  581.                         /* fall through */
  582.                     case 'blur':
  583.                         if (decimalEqual(filter_value, 0.0)) addTo = false;
  584.                         break;
  585.                 }
  586.                 let view_unit = this.filter_view_units[view_key] || ''
  587.                 if (addTo) view.push(`${view_key}(${filter_value}${view_unit})`)
  588.                 this.filter_key[view_key] = Number(+this.filter_key[view_key] || 0)
  589.             }
  590.             if (ums) view.push(`url("#_h5p_${ums}")`);
  591.             if (options && options.grey) view.push('url("#grey1")');
  592.             playerElm.style.filter = view.join(' ').trim(); //performance in firefox is bad
  593.         }
  594.  
  595.         filterReset() {
  596.             this.filter_key['brightness'] = 1.0
  597.             this.filter_key['contrast'] = 1.0
  598.             this.filter_key['saturate'] = 1.0
  599.             this.filter_key['hue-rotate'] = 0.0
  600.             this.filter_key['blur'] = 0.0
  601.             this.filterSetup()
  602.         }
  603.  
  604.     }
  605.  
  606.     const Store = {
  607.         prefix: '_h5_player',
  608.         save: function(k, v) {
  609.             if (!Store.available()) return false;
  610.             if (typeof v != 'string') return false;
  611.             Store.LS.setItem(Store.prefix + k, v)
  612.             let sk = fn_toString(k + "", 30);
  613.             let sv = fn_toString(v + "", 30);
  614.             consoleLog(`localStorage Saved "${sk}" = "${sv}"`)
  615.             return true;
  616.  
  617.         },
  618.         read: function(k) {
  619.             if (!Store.available()) return false;
  620.             let v = Store.LS.getItem(Store.prefix + k)
  621.             let sk = fn_toString(k + "", 30);
  622.             let sv = fn_toString(v + "", 30);
  623.             consoleLog(`localStorage Read "${sk}" = "${sv}"`);
  624.             return v;
  625.  
  626.         },
  627.         remove: function(k) {
  628.  
  629.             if (!Store.available()) return false;
  630.             Store.LS.removeItem(Store.prefix + k)
  631.             let sk = fn_toString(k + "", 30);
  632.             consoleLog(`localStorage Removed "${sk}"`)
  633.             return true;
  634.         },
  635.         clearInvalid: function(sVersion) {
  636.             if (!Store.available()) return false;
  637.  
  638.             //let sVersion=1814;
  639.             if (+Store.read('_sVersion_') < sVersion) {
  640.                 Store._keys()
  641.                     .filter(s => s.indexOf(Store.prefix) === 0)
  642.                     .forEach(key => window.localStorage.removeItem(key))
  643.                 Store.save('_sVersion_', sVersion + '')
  644.                 return 2;
  645.             }
  646.             return 1;
  647.  
  648.         },
  649.         available: function() {
  650.             if (Store.LS) return true;
  651.             if (!window) return false;
  652.             const localStorage = window.localStorage;
  653.             if (!localStorage) return false;
  654.             if (typeof localStorage != 'object') return false;
  655.             if (!('getItem' in localStorage)) return false;
  656.             if (!('setItem' in localStorage)) return false;
  657.             Store.LS = localStorage;
  658.             return true;
  659.  
  660.         },
  661.         _keys: function() {
  662.             return Object.keys(localStorage);
  663.         },
  664.         _setItem: function(key, value) {
  665.             return localStorage.setItem(key, value)
  666.         },
  667.         _getItem: function(key) {
  668.             return localStorage.getItem(key)
  669.         },
  670.         _removeItem: function(key) {
  671.             return localStorage.removeItem(key)
  672.         }
  673.  
  674.     }
  675.  
  676.     const domTool = {
  677.         nopx: (x) => +x.replace('px', ''),
  678.         cssWH: function(m, r) {
  679.             if (!r) r = getComputedStyle(m, null);
  680.             let c = (x) => +x.replace('px', '');
  681.             return {
  682.                 w: m.offsetWidth || c(r.width),
  683.                 h: m.offsetHeight || c(r.height)
  684.             }
  685.         },
  686.         _isActionBox_1: function(vEl, pEl) {
  687.  
  688.             const vElCSS = domTool.cssWH(vEl);
  689.             let vElCSSw = vElCSS.w;
  690.             let vElCSSh = vElCSS.h;
  691.  
  692.             let vElx = vEl;
  693.             const res = [];
  694.             //let mLevel = 0;
  695.             if (vEl && pEl && vEl != pEl && pEl.contains(vEl)) {
  696.                 while (vElx && vElx != pEl) {
  697.                     vElx = vElx.parentNode;
  698.                     let vElx_css = null;
  699.                     if (isShadowRoot(vElx)) {} else {
  700.                         vElx_css = getComputedStyle(vElx, null);
  701.                         let vElx_wp = domTool.nopx(vElx_css.paddingLeft) + domTool.nopx(vElx_css.paddingRight)
  702.                         vElCSSw += vElx_wp
  703.                         let vElx_hp = domTool.nopx(vElx_css.paddingTop) + domTool.nopx(vElx_css.paddingBottom)
  704.                         vElCSSh += vElx_hp
  705.                     }
  706.                     res.push({
  707.                         //level: ++mLevel,
  708.                         padW: vElCSSw,
  709.                         padH: vElCSSh,
  710.                         elm: vElx,
  711.                         css: vElx_css
  712.                     })
  713.  
  714.                 }
  715.             }
  716.  
  717.             // in the array, each item is the parent of video player
  718.             //res.vEl_cssWH = vElCSS
  719.  
  720.             return res;
  721.  
  722.         },
  723.         _isActionBox: function(vEl, walkRes, pEl_idx) {
  724.  
  725.             function absDiff(w1, w2, h1, h2) {
  726.                 const w = (w1 - w2),
  727.                     h = h1 - h2;
  728.                 return [(w > 0 ? w : -w), (h > 0 ? h : -h)]
  729.             }
  730.  
  731.             function midPoint(rect) {
  732.                 return {
  733.                     x: (rect.left + rect.right) / 2,
  734.                     y: (rect.top + rect.bottom) / 2
  735.                 }
  736.             }
  737.  
  738.             const parentCount = walkRes.length;
  739.             if (pEl_idx >= 0 && pEl_idx < parentCount) {} else {
  740.                 return;
  741.             }
  742.             const pElr = walkRes[pEl_idx]
  743.             if (!pElr.css) {
  744.                 //shadowRoot
  745.                 return true;
  746.             }
  747.  
  748.             const pEl = pElr.elm;
  749.  
  750.             //prevent activeElement==body
  751.             const pElCSS = domTool.cssWH(pEl, pElr.css);
  752.  
  753.             //check prediction of parent dimension
  754.             const d1v = absDiff(pElCSS.w, pElr.padW, pElCSS.h, pElr.padH)
  755.  
  756.             const d1x = d1v[0] < 10
  757.             const d1y = d1v[1] < 10;
  758.  
  759.             if (d1x && d1y) return true; //both edge along the container   -  fit size
  760.             if (!d1x && !d1y) return false; //no edge along the container     -  body contain the video element, fixed width&height
  761.  
  762.             //case: youtube video fullscreen
  763.  
  764.             //check centre point
  765.  
  766.             const pEl_rect = pEl.getBoundingClientRect()
  767.             const vEl_rect = vEl.getBoundingClientRect()
  768.  
  769.             const pEl_center = midPoint(pEl_rect)
  770.             const vEl_center = midPoint(vEl_rect)
  771.  
  772.             const d2v = absDiff(pEl_center.x, vEl_center.x, pEl_center.y, vEl_center.y);
  773.  
  774.             const d2x = d2v[0] < 10;
  775.             const d2y = d2v[1] < 10;
  776.  
  777.             return (d2x && d2y);
  778.  
  779.         },
  780.         getRect: function(element) {
  781.             let rect = element.getBoundingClientRect();
  782.             let scroll = domTool.getScroll();
  783.             return {
  784.                 pageX: rect.left + scroll.left,
  785.                 pageY: rect.top + scroll.top,
  786.                 screenX: rect.left,
  787.                 screenY: rect.top
  788.             };
  789.         },
  790.         getScroll: function() {
  791.             return {
  792.                 left: document.documentElement.scrollLeft || document.body.scrollLeft,
  793.                 top: document.documentElement.scrollTop || document.body.scrollTop
  794.             };
  795.         },
  796.         getClient: function() {
  797.             return {
  798.                 width: document.compatMode == 'CSS1Compat' ? document.documentElement.clientWidth : document.body.clientWidth,
  799.                 height: document.compatMode == 'CSS1Compat' ? document.documentElement.clientHeight : document.body.clientHeight
  800.             };
  801.         },
  802.         addStyle: //GM_addStyle,
  803.             function(css, head) {
  804.                 if (!head) {
  805.                     let _doc = document.documentElement;
  806.                     head = domAppender(_doc);
  807.                 }
  808.                 let doc = head.ownerDocument;
  809.                 let style = doc.createElement('style');
  810.                 style.type = 'text/css';
  811.                 style.textContent = css;
  812.                 head.appendChild(style);
  813.                 //console.log(document.head,style,'add style')
  814.                 return style;
  815.             },
  816.         eachParentNode: function(dom, fn) {
  817.             let parent = dom.parentNode
  818.             while (parent) {
  819.                 let isEnd = fn(parent, dom)
  820.                 parent = parent.parentNode
  821.                 if (isEnd) {
  822.                     break
  823.                 }
  824.             }
  825.         },
  826.  
  827.         hideDom: function hideDom(selector) {
  828.             let dom = document.querySelector(selector)
  829.             if (dom) {
  830.                 $ws.requestAnimationFrame(function() {
  831.                     dom.style.opacity = 0;
  832.                     dom.style.transform = 'translate(-9999px)';
  833.                     dom = null;
  834.                 })
  835.             }
  836.         }
  837.     };
  838.  
  839.     const handle = {
  840.  
  841.  
  842.         afPlaybackRecording: async function() {
  843.             const opts = this;
  844.  
  845.             let qTime = +new Date;
  846.             if (qTime >= opts.pTime) {
  847.                 opts.pTime = qTime + opts.timeDelta; //prediction of next Interval
  848.                 opts.savePlaybackProgress()
  849.             }
  850.  
  851.         },
  852.         savePlaybackProgress: function() {
  853.  
  854.             //this refer to endless's opts
  855.             let player = this.player;
  856.  
  857.             let _uid = this.player_uid; //_h5p_uid_encrypted
  858.             if (!_uid) return;
  859.  
  860.             let shallSave = true;
  861.             let currentTimeToSave = ~~player.currentTime;
  862.  
  863.             if (this._lastSave == currentTimeToSave) shallSave = false;
  864.  
  865.             if (shallSave) {
  866.  
  867.                 this._lastSave = currentTimeToSave
  868.  
  869.                 //console.log('aasas',this.player_uid, shallSave, '_play_progress_'+_uid, currentTimeToSave)
  870.  
  871.                 Store.save('_play_progress_' + _uid, jsonStringify({
  872.                     't': currentTimeToSave
  873.                 }))
  874.  
  875.             }
  876.             //console.log('playback logged')
  877.  
  878.         },
  879.         playingWithRecording: function() {
  880.             let player = this.player;
  881.             if (!player.paused && !this.isFunctionLooping) {
  882.                 let player = this.player;
  883.                 let _uid = player.getAttribute('_h5p_uid_encrypted') || ''
  884.                 if (_uid) {
  885.                     this.player_uid = _uid;
  886.                     this.pTime = 0;
  887.                     this.loopingStart();
  888.                 }
  889.             }
  890.         }
  891.  
  892.     };
  893.  
  894.     class Momentary extends Map {
  895.         act(uniqueId, fn_start, fn_end, delay) {
  896.             if (!uniqueId) return;
  897.             uniqueId = uniqueId + "";
  898.             const last_cid = this.get(uniqueId);
  899.             if (last_cid > 0) clearTimeout(last_cid);
  900.             fn_start();
  901.             const new_cid = setTimeout(fn_end, delay)
  902.             this.set(uniqueId, new_cid)
  903.         }
  904.     }
  905.  
  906.     const momentary = new Momentary();
  907.  
  908.     const $hs = {
  909.  
  910.         /* 提示文本的字號 */
  911.         fontSize: 16,
  912.         enable: true,
  913.         playerInstance: null,
  914.         playbackRate: 1,
  915.         /* 快進快退步長 */
  916.         skipStep: 5,
  917.  
  918.         /* 獲取當前播放器的實例 */
  919.         player: function() {
  920.             let res = $hs.playerInstance || null;
  921.             if (res && res.parentNode == null) {
  922.                 $hs.playerInstance = null;
  923.                 res = null;
  924.             }
  925.  
  926.             if (res == null) {
  927.                 for (let k in playerConfs) {
  928.                     let playerConf = playerConfs[k];
  929.                     if (playerConf && playerConf.domElement && playerConf.domElement.parentNode) return playerConf.domElement;
  930.                 }
  931.             }
  932.             return res;
  933.         },
  934.  
  935.         pictureInPicture: function(videoElm) {
  936.             if (document.pictureInPictureElement) {
  937.                 document.exitPictureInPicture();
  938.             } else if ('requestPictureInPicture' in videoElm) {
  939.                 videoElm.requestPictureInPicture()
  940.             } else {
  941.                 $hs.tips('PIP is not supported.');
  942.             }
  943.         },
  944.  
  945.         getPlayerConf: function(video) {
  946.  
  947.             if (!video) return null;
  948.             let vpid = video.getAttribute('_h5ppid') || null;
  949.             if (!vpid) return null;
  950.             return playerConfs[vpid] || null;
  951.  
  952.         },
  953.  
  954.         handlerVideoPlaying: function(evt) {
  955.             const videoElm = evt.target || this || null;
  956.  
  957.             if (!videoElm || videoElm.nodeName != "VIDEO") return;
  958.  
  959.             const vpid = videoElm.getAttribute('_h5ppid')
  960.  
  961.             if (!vpid) return;
  962.             if ($hs.cid_playHook > 0) clearTimeout($hs.cid_playHook);
  963.             $hs.cid_playHook = setTimeout(function() {
  964.                 let onlyPlayed = null;
  965.                 for (var k in playerConfs) {
  966.                     if (k == vpid) {
  967.                         if (playerConfs[k].domElement.paused === false) onlyPlayed = true;
  968.                     } else if (playerConfs[k].domElement.paused === false) {
  969.                         onlyPlayed = false;
  970.                         break;
  971.                     }
  972.                 }
  973.                 if (onlyPlayed === true) {
  974.                     $hs.focusHookVDoc = getRoot(videoElm)
  975.                     $hs.focusHookVId = vpid
  976.                 }
  977.                 $bv.boostVideoPerformanceActivate();
  978.             }, 100)
  979.  
  980.             const playerConf = $hs.getPlayerConf(videoElm)
  981.  
  982.             $hs._actionBoxObtain(videoElm);
  983.             if (playerConf) {
  984.                 if (playerConf.timeout_pause > 0) playerConf.timeout_pause = clearTimeout(playerConf.timeout_pause);
  985.                 playerConf.lastPauseAt = 0
  986.                 playerConf.domActive |= DOM_ACTIVE_ONCE_PLAYED;
  987.                 playerConf.domActive &= ~DOM_ACTIVE_DELAYED_PAUSED;
  988.             }
  989.  
  990.             $hs.swtichPlayerInstance();
  991.  
  992.  
  993.  
  994.             $hs.onVideoTriggering();
  995.  
  996.             if (!$hs.enable) return $hs.tips(false);
  997.  
  998.             if (videoElm._isThisPausedBefore_) consoleLog('resumed')
  999.             let _pausedbefore_ = videoElm._isThisPausedBefore_
  1000.  
  1001.             if (videoElm.playpause_cid) {
  1002.                 clearTimeout(videoElm.playpause_cid);
  1003.                 videoElm.playpause_cid = 0;
  1004.             }
  1005.             let _last_paused = videoElm._last_paused
  1006.             videoElm._last_paused = videoElm.paused
  1007.             if (_last_paused === !videoElm.paused) {
  1008.                 videoElm.playpause_cid = setTimeout(() => {
  1009.                     if (videoElm.paused === !_last_paused && !videoElm.paused && _pausedbefore_) {
  1010.                         $hs.tips('Playback resumed', undefined, 2500)
  1011.                     }
  1012.                 }, 90)
  1013.             }
  1014.  
  1015.             /* 播放的時候進行相關同步操作 */
  1016.  
  1017.             if (!videoElm._record_continuous) {
  1018.  
  1019.                 /* 同步之前設定的播放速度 */
  1020.                 $hs.setPlaybackRate()
  1021.  
  1022.                 if (!_endlessloop) _endlessloop = new AFLooperArray();
  1023.  
  1024.                 videoElm._record_continuous = _endlessloop.appendLoop(handle.afPlaybackRecording);
  1025.                 videoElm._record_continuous._lastSave = -999;
  1026.  
  1027.                 videoElm._record_continuous.timeDelta = 2000;
  1028.                 videoElm._record_continuous.player = videoElm
  1029.                 videoElm._record_continuous.savePlaybackProgress = handle.savePlaybackProgress;
  1030.                 videoElm._record_continuous.playingWithRecording = handle.playingWithRecording;
  1031.             }
  1032.  
  1033.             videoElm._record_continuous.playingWithRecording(videoElm); //try to start recording
  1034.  
  1035.             videoElm._isThisPausedBefore_ = false;
  1036.  
  1037.         },
  1038.         handlerVideoPause: function(evt) {
  1039.  
  1040.             const videoElm = evt.target || this || null;
  1041.  
  1042.             if (!videoElm || videoElm.nodeName != "VIDEO") return;
  1043.  
  1044.             const vpid = videoElm.getAttribute('_h5ppid')
  1045.  
  1046.             if (!vpid) return;
  1047.             if ($hs.cid_playHook > 0) clearTimeout($hs.cid_playHook);
  1048.             $hs.cid_playHook = setTimeout(function() {
  1049.                 let allPaused = true;
  1050.                 for (var k in playerConfs) {
  1051.                     if (playerConfs[k].domElement.paused === false) {
  1052.                         allPaused = false;
  1053.                         break;
  1054.                     }
  1055.                 }
  1056.                 if (allPaused) {
  1057.                     $hs.focusHookVDoc = getRoot(videoElm)
  1058.                     $hs.focusHookVId = vpid
  1059.                 }
  1060.                 $bv.boostVideoPerformanceDeactivate();
  1061.             }, 100)
  1062.  
  1063.  
  1064.  
  1065.             const playerConf = $hs.getPlayerConf(videoElm)
  1066.             if (playerConf) {
  1067.                 playerConf.lastPauseAt = +new Date;
  1068.                 playerConf.timeout_pause = setTimeout(() => {
  1069.                     if (playerConf.lastPauseAt > 0) playerConf.domActive |= DOM_ACTIVE_DELAYED_PAUSED;
  1070.                 }, 600)
  1071.             }
  1072.  
  1073.             if (!$hs.enable) return $hs.tips(false);
  1074.             consoleLog('pause')
  1075.             videoElm._isThisPausedBefore_ = true;
  1076.  
  1077.             let _last_paused = videoElm._last_paused
  1078.             videoElm._last_paused = videoElm.paused
  1079.             if (videoElm.playpause_cid) {
  1080.                 clearTimeout(videoElm.playpause_cid);
  1081.                 videoElm.playpause_cid = 0;
  1082.             }
  1083.             if (_last_paused === !videoElm.paused) {
  1084.                 videoElm.playpause_cid = setTimeout(() => {
  1085.                     if (videoElm.paused === !_last_paused && videoElm.paused) {
  1086.                         $hs._tips(videoElm, 'Playback paused', undefined, 2500)
  1087.                     }
  1088.                 }, 90)
  1089.             }
  1090.  
  1091.  
  1092.             if (videoElm._record_continuous && videoElm._record_continuous.isFunctionLooping) {
  1093.                 setTimeout(function() {
  1094.                     if (videoElm.paused === true && !videoElm._record_continuous.isFunctionLooping)
  1095.                         videoElm._record_continuous.savePlaybackProgress(); //savePlaybackProgress once before stopping  //handle.savePlaybackProgress;
  1096.                 }, 380)
  1097.                 videoElm._record_continuous.loopingStop();
  1098.             }
  1099.  
  1100.  
  1101.         },
  1102.         handlerVideoVolumeChange: function(evt) {
  1103.  
  1104.             const videoElm = evt.target || this || null;
  1105.  
  1106.             if (videoElm.volume >= 0) {} else {
  1107.                 return;
  1108.             }
  1109.             let cVol = videoElm.volume;
  1110.             let cMuted = videoElm.muted;
  1111.  
  1112.             if (cVol === videoElm._volume_p && cMuted === videoElm._muted_p) {
  1113.                 // nothing changed
  1114.             } else if (cVol === videoElm._volume_p && cMuted !== videoElm._muted_p) {
  1115.                 // muted changed
  1116.             } else { // cVol != pVol
  1117.  
  1118.                 // only volume changed
  1119.  
  1120.                 let shallShowTips = videoElm._volume >= 0; //prevent initialization
  1121.  
  1122.                 if (!cVol) {
  1123.                     videoElm.muted = true;
  1124.                 } else if (cMuted) {
  1125.                     videoElm.muted = false;
  1126.                     videoElm._volume = cVol;
  1127.                 } else if (!cMuted) {
  1128.                     videoElm._volume = cVol;
  1129.                 }
  1130.                 consoleLog('volume changed')
  1131.  
  1132.                 if (shallShowTips)
  1133.                     $hs._tips(videoElm, 'Volume: ' + dround(videoElm.volume * 100) + '%', undefined, 3000)
  1134.  
  1135.             }
  1136.  
  1137.             videoElm._volume_p = cVol
  1138.             videoElm._muted_p = cMuted
  1139.  
  1140.         },
  1141.         handlerVideoLoadedMetaData: function(evt) {
  1142.             const videoElm = evt.target || this || null;
  1143.  
  1144.             if (!videoElm || videoElm.nodeName != "VIDEO") return;
  1145.  
  1146.             consoleLog('video size', videoElm.videoWidth + ' x ' + videoElm.videoHeight);
  1147.  
  1148.             let vpid = videoElm.getAttribute('_h5ppid') || null;
  1149.             if (!vpid || !videoElm.currentSrc) return;
  1150.  
  1151.             if ($hs.varSrcList[vpid] != videoElm.currentSrc) {
  1152.                 $hs.varSrcList[vpid] = videoElm.currentSrc;
  1153.                 $hs.videoSrcFound(videoElm);
  1154.                 $hs._actionBoxObtain(videoElm);
  1155.             }
  1156.             if (!videoElm._onceVideoLoaded) {
  1157.                 videoElm._onceVideoLoaded = true;
  1158.                 playerConfs[vpid].domActive |= DOM_ACTIVE_SRC_LOADED;
  1159.             }
  1160.  
  1161.         },
  1162.         handlerElementMouseEnter: function(evt) {
  1163.             if ($hs.intVideoInitCount > 0) {} else {
  1164.                 return;
  1165.             }
  1166.             const actionBoxRelation = $hs.getActionBoxRelationFromDOM(evt.target);
  1167.             if (!actionBoxRelation) return;
  1168.             const actionBox = actionBoxRelation.actionBox
  1169.             if (!actionBox) return;
  1170.             const vpid = actionBox.getAttribute('_h5p_actionbox_');
  1171.             const videoElm = actionBoxRelation.player;
  1172.             if (!videoElm) return;
  1173.  
  1174.             $hs._actionBoxObtain(videoElm);
  1175.  
  1176.             const playerConf = $hs.getPlayerConf(videoElm)
  1177.             if (playerConf) {
  1178.                 momentary.act("actionBoxMouseEnter",
  1179.                     () => {
  1180.                         playerConf.domActive |= DOM_ACTIVE_MOUSE_IN;
  1181.                     },
  1182.                     () => {
  1183.                         playerConf.domActive &= ~DOM_ACTIVE_MOUSE_IN;
  1184.                     },
  1185.                     300)
  1186.             }
  1187.  
  1188.         },
  1189.         handlerElementMouseDown: function(evt) {
  1190.  
  1191.             function notAtVideo() {
  1192.                 if ($hs.focusHookVDoc) $hs.focusHookVDoc = null
  1193.                 if ($hs.focusHookVId) $hs.focusHookVId = ''
  1194.             }
  1195.  
  1196.             if ($hs.intVideoInitCount > 0) {} else {
  1197.                 return notAtVideo();
  1198.             }
  1199.  
  1200.             const actionBoxRelation = $hs.getActionBoxRelationFromDOM(evt.target);
  1201.             if (!actionBoxRelation) return notAtVideo();
  1202.             const actionBox = actionBoxRelation.actionBox
  1203.             if (!actionBox) return notAtVideo();
  1204.             const vpid = actionBox.getAttribute('_h5p_actionbox_');
  1205.             const videoElm = actionBoxRelation.player;
  1206.             if (!videoElm) return notAtVideo();
  1207.  
  1208.             if (vpid) {
  1209.                 $hs.focusHookVDoc = getRoot(videoElm)
  1210.                 $hs.focusHookVId = vpid
  1211.             }
  1212.  
  1213.  
  1214.  
  1215.             $hs._actionBoxObtain(videoElm);
  1216.  
  1217.             const playerConf = $hs.getPlayerConf(videoElm)
  1218.             if (playerConf) {
  1219.                 momentary.act("actionBoxClicking",
  1220.                     () => {
  1221.                         playerConf.domActive |= DOM_ACTIVE_MOUSE_CLICK;
  1222.                     },
  1223.                     () => {
  1224.                         playerConf.domActive &= ~DOM_ACTIVE_MOUSE_CLICK;
  1225.                     },
  1226.                     300)
  1227.             }
  1228.             $hs.swtichPlayerInstance();
  1229.  
  1230.         },
  1231.         handlerElementWheelTuneVolume: function(evt) { //shift + wheel
  1232.  
  1233.             if ($hs.intVideoInitCount > 0) {} else {
  1234.                 return;
  1235.             }
  1236.  
  1237.             const actionBoxRelation = $hs.getActionBoxRelationFromDOM(evt.target);
  1238.             if (!actionBoxRelation) return;
  1239.             const actionBox = actionBoxRelation.actionBox
  1240.             if (!actionBox) return;
  1241.             const vpid = actionBox.getAttribute('_h5p_actionbox_');
  1242.             const videoElm = actionBoxRelation.player;
  1243.             if (!videoElm) return;
  1244.  
  1245.             $hs._actionBoxObtain(videoElm);
  1246.  
  1247.             if (!evt.shiftKey) return;
  1248.             if (evt.deltaY) {
  1249.                 let player = $hs.player();
  1250.                 if (!player || player != videoElm) return;
  1251.  
  1252.                 if (evt.deltaY > 0) {
  1253.  
  1254.                     if ((player.muted && player.volume === 0) && player._volume > 0) {
  1255.  
  1256.                         player.muted = false;
  1257.                         player.volume = player._volume;
  1258.                     } else if (player.muted && (player.volume > 0 || !player._volume)) {
  1259.                         player.muted = false;
  1260.                     }
  1261.                     $hs.tuneVolume(-0.05)
  1262.  
  1263.                     evt.stopPropagation()
  1264.                     evt.preventDefault()
  1265.                     return false
  1266.  
  1267.                 } else if (evt.deltaY < 0) {
  1268.  
  1269.                     if ((player.muted && player.volume === 0) && player._volume > 0) {
  1270.                         player.muted = false;
  1271.                         player.volume = player._volume;
  1272.                     } else if (player.muted && (player.volume > 0 || !player._volume)) {
  1273.                         player.muted = false;
  1274.                     }
  1275.                     $hs.tuneVolume(+0.05)
  1276.  
  1277.                     evt.stopPropagation()
  1278.                     evt.preventDefault()
  1279.                     return false
  1280.  
  1281.                 }
  1282.             }
  1283.         },
  1284.         debug01: function(evt, videoActive) {
  1285.  
  1286.             if (!$hs.eventHooks) {
  1287.                 document.__h5p_eventhooks = ($hs.eventHooks = {
  1288.                     _debug_: []
  1289.                 });
  1290.             }
  1291.             $hs.eventHooks._debug_.push([videoActive, evt.type]);
  1292.             // console.log('h5p eventhooks = document.__h5p_eventhooks')
  1293.         },
  1294.  
  1295.         swtichPlayerInstance: function() {
  1296.  
  1297.             let newPlayerInstance = null;
  1298.             const ONLY_PLAYING_NONE = 0x4A00;
  1299.             const ONLY_PLAYING_MORE_THAN_ONE = 0x5A00;
  1300.             let onlyPlayingInstance = ONLY_PLAYING_NONE;
  1301.             for (let k in playerConfs) {
  1302.                 let playerConf = playerConfs[k] || {};
  1303.                 let {
  1304.                     domElement,
  1305.                     domActive
  1306.                 } = playerConf;
  1307.                 if (domElement) {
  1308.                     if (domActive & DOM_ACTIVE_INVALID_PARENT) continue;
  1309.                     if (!domElement.parentNode) {
  1310.                         playerConf.domActive |= DOM_ACTIVE_INVALID_PARENT;
  1311.                         continue;
  1312.                     }
  1313.                     if (domActive & DOM_ACTIVE_MOUSE_CLICK) {
  1314.                         newPlayerInstance = domElement
  1315.                         break;
  1316.                     }
  1317.                     if (domActive & DOM_ACTIVE_ONCE_PLAYED && (domActive & DOM_ACTIVE_DELAYED_PAUSED) == 0) {
  1318.                         if (onlyPlayingInstance == ONLY_PLAYING_NONE) onlyPlayingInstance = domElement;
  1319.                         else onlyPlayingInstance = ONLY_PLAYING_MORE_THAN_ONE;
  1320.                     }
  1321.                 }
  1322.             }
  1323.             if (newPlayerInstance == null && onlyPlayingInstance.nodeType == 1) {
  1324.                 newPlayerInstance = onlyPlayingInstance;
  1325.             }
  1326.  
  1327.             $hs.playerInstance = newPlayerInstance
  1328.  
  1329.  
  1330.         },
  1331.         handlerElementDblClick: function(evt) {
  1332.  
  1333.             if ($hs.intVideoInitCount > 0) {} else {
  1334.                 return;
  1335.             }
  1336.  
  1337.             if (document.readyState != "complete") return;
  1338.  
  1339.             const actionBoxRelation = $hs.getActionBoxRelationFromDOM(evt.target);
  1340.             if (!actionBoxRelation) return;
  1341.             const actionBox = actionBoxRelation.actionBox
  1342.             if (!actionBox) return;
  1343.             const vpid = actionBox.getAttribute('_h5p_actionbox_');
  1344.             const videoElm = actionBoxRelation.player;
  1345.             if (!videoElm) return;
  1346.  
  1347.             $hs._actionBoxObtain(videoElm);
  1348.  
  1349.             const playerConf = $hs.getPlayerConf(videoElm)
  1350.             if (playerConf) {
  1351.                 momentary.act("actionBoxClicking",
  1352.                     () => {
  1353.                         playerConf.domActive |= DOM_ACTIVE_MOUSE_CLICK;
  1354.                     },
  1355.                     () => {
  1356.                         playerConf.domActive &= ~DOM_ACTIVE_MOUSE_CLICK;
  1357.                     },
  1358.                     600)
  1359.             }
  1360.             $hs.swtichPlayerInstance()
  1361.  
  1362.             $hs.onVideoTriggering()
  1363.  
  1364.             $hs.callFullScreenBtn();
  1365.  
  1366.             evt.stopPropagation()
  1367.             evt.preventDefault()
  1368.             return false
  1369.  
  1370.         },
  1371.         handlerDocFocusOut: function(e) {
  1372.             let doc = this;
  1373.             $hs.focusFxLock = true;
  1374.             $ws.requestAnimationFrame(function() {
  1375.                 $hs.focusFxLock = false;
  1376.                 if (!$hs.enable) $hs.tips(false);
  1377.                 else
  1378.                 if (!doc.hasFocus() && $hs.player() && !$hs.isLostFocus) {
  1379.                     $hs.isLostFocus = true;
  1380.                     consoleLog('doc.focusout')
  1381.                     //$hs.tips('focus is lost', -1);
  1382.                 }
  1383.             });
  1384.         },
  1385.         handlerDocFocusIn: function(e) {
  1386.             let doc = this;
  1387.             if ($hs.focusFxLock) return;
  1388.             $ws.requestAnimationFrame(function() {
  1389.  
  1390.                 if ($hs.focusFxLock) return;
  1391.                 if (!$hs.enable) $hs.tips(false);
  1392.                 else
  1393.                 if (doc.hasFocus() && $hs.player() && $hs.isLostFocus) {
  1394.                     $hs.isLostFocus = false;
  1395.                     consoleLog('doc.focusin')
  1396.                     $hs.tips(false);
  1397.  
  1398.                 }
  1399.             });
  1400.         },
  1401.  
  1402.         handlerWinMessage: async function(e) {
  1403.             let tag, ed;
  1404.             if (typeof e.data == 'object' && typeof e.data.tag == 'string') {
  1405.                 tag = e.data.tag;
  1406.                 ed = e.data
  1407.             } else {
  1408.                 return;
  1409.             }
  1410.             let msg = null,
  1411.                 success = 0;
  1412.             let msg_str, msg_stype,p
  1413.             switch (tag) {
  1414.                 case 'consoleLog':
  1415.                     msg_str = ed.str;
  1416.                     msg_stype = ed.stype;
  1417.                     if (msg_stype === 1) {
  1418.                         msg = (document[str_postMsgData] || {})[msg_str] || [];
  1419.                         success = 1;
  1420.                     } else if (msg_stype === 2) {
  1421.                         msg = jsonParse(msg_str);
  1422.                         if (msg && msg.d) {
  1423.                             success = 2;
  1424.                             msg = msg.d;
  1425.                         }
  1426.                     } else {
  1427.                         msg = msg_str
  1428.                     }
  1429.                     p = (ed.passing && ed.winOrder) ? [' | from win-' + ed.winOrder] : [];
  1430.                     if (success) {
  1431.                         console.log(...msg, ...p)
  1432.                         //document[ed.data]=null;   // also delete the information
  1433.                     } else {
  1434.                         console.log('msg--', msg, ...p, ed);
  1435.                     }
  1436.                     break;
  1437.  
  1438.             }
  1439.         },
  1440.  
  1441.         isInActiveMode: function(activeElm, player) {
  1442.  
  1443.             console.log('check active mode', activeElm, player)
  1444.             if (activeElm == player) {
  1445.                 return true;
  1446.             }
  1447.  
  1448.             for (let vpid in $hs.actionBoxRelations) {
  1449.                 const actionBox = $hs.actionBoxRelations[vpid].actionBox
  1450.                 if (actionBox && actionBox.parentNode) {
  1451.                     if (activeElm == actionBox || actionBox.contains(activeElm)) {
  1452.                         return true;
  1453.                     }
  1454.                 }
  1455.             }
  1456.  
  1457.             let _checkingPass = false;
  1458.  
  1459.             if (!player) return;
  1460.             let layoutBox = $hs.getPlayerBlockElement(player).parentNode;
  1461.             if (layoutBox && layoutBox.parentNode && layoutBox.contains(activeElm)) {
  1462.                 let rpid = player.getAttribute('_h5ppid') || "NULL";
  1463.                 let actionBox = layoutBox.parentNode.querySelector(`[_h5p_actionbox_="${rpid}"]`); //the box can be layoutBox
  1464.                 if (actionBox && actionBox.contains(activeElm)) _checkingPass = true;
  1465.             }
  1466.  
  1467.             return _checkingPass
  1468.         },
  1469.  
  1470.  
  1471.         toolCheckFullScreen: function(doc) {
  1472.             if (typeof doc.fullScreen == 'boolean') return doc.fullScreen;
  1473.             if (typeof doc.webkitIsFullScreen == 'boolean') return doc.webkitIsFullScreen;
  1474.             if (typeof doc.mozFullScreen == 'boolean') return doc.mozFullScreen;
  1475.             return null;
  1476.         },
  1477.  
  1478.         toolFormatCT: function(u) {
  1479.  
  1480.             let w = Math.round(u, 0)
  1481.             let a = w % 60
  1482.             w = (w - a) / 60
  1483.             let b = w % 60
  1484.             w = (w - b) / 60
  1485.             let str = ("0" + b).substr(-2) + ":" + ("0" + a).substr(-2);
  1486.             if (w) str = w + ":" + str
  1487.  
  1488.             return str
  1489.  
  1490.         },
  1491.  
  1492.         makeFocus: function(player, evt) {
  1493.             setTimeout(function() {
  1494.                 let rpid = player.getAttribute('_h5ppid');
  1495.                 let actionBox = getRoot(player).querySelector(`[_h5p_actionbox_="${rpid}"]`);
  1496.  
  1497.                 //console.log('p',rpid, player,actionBox,document.activeElement)
  1498.                 if (actionBox && actionBox != document.activeElement && !actionBox.contains(document.activeElement)) {
  1499.                     consoleLog('make focus on', actionBox)
  1500.                     actionBox.focus();
  1501.  
  1502.                 }
  1503.  
  1504.             }, 300)
  1505.         },
  1506.  
  1507.         loopOutwards: function(startPoint, maxStep) {
  1508.  
  1509.  
  1510.             let c = 0,
  1511.                 p = startPoint,
  1512.                 q = null;
  1513.             while (p && (++c <= maxStep)) {
  1514.                 if (p.querySelectorAll('video').length !== 1) {
  1515.                     return q;
  1516.                     break;
  1517.                 }
  1518.                 q = p;
  1519.                 p = p.parentNode;
  1520.             }
  1521.  
  1522.             return p || q || null;
  1523.  
  1524.         },
  1525.  
  1526.         getActionBlockElement: function(player, layoutBox) {
  1527.  
  1528.             //player,  $hs.getPlayerBlockElement(player).parentNode;
  1529.             //player, player.parentNode .... player.parentNode.parentNode.parentNode
  1530.  
  1531.             //layoutBox: a container element containing video and with innerHeight>=player.innerHeight [skipped wrapping]
  1532.             //layoutBox parentSize > layoutBox Size
  1533.  
  1534.             //actionBox: a container with video and controls
  1535.             //can be outside layoutbox (bilibili)
  1536.             //assume maximum 3 layers
  1537.  
  1538.  
  1539.             let outerLayout = $hs.loopOutwards(layoutBox, 3); //i.e.   layoutBox.parent.parent.parent
  1540.  
  1541.             const allFullScreenBtns = $hs.queryFullscreenBtnsIndependant(outerLayout)
  1542.             let actionBox = null;
  1543.  
  1544.             //    console.log('fa0a', allFullScreenBtns.length, layoutBox)
  1545.             if (allFullScreenBtns.length > 0) {
  1546.                 //   console.log('faa', allFullScreenBtns.length)
  1547.  
  1548.                 for (const possibleFullScreenBtn of allFullScreenBtns) possibleFullScreenBtn.setAttribute('__h5p_fsb__', '');
  1549.                 let pElm = player.parentNode;
  1550.                 let fullscreenBtns = null;
  1551.                 while (pElm && pElm.parentNode) {
  1552.                     fullscreenBtns = pElm.querySelectorAll('[__h5p_fsb__]');
  1553.                     if (fullscreenBtns.length > 0) {
  1554.                         break;
  1555.                     }
  1556.                     pElm = pElm.parentNode;
  1557.                 }
  1558.                 for (const possibleFullScreenBtn of allFullScreenBtns) possibleFullScreenBtn.removeAttribute('__h5p_fsb__');
  1559.                 if (fullscreenBtns && fullscreenBtns.length > 0) {
  1560.                     actionBox = pElm;
  1561.                     fullscreenBtns = $hs.exclusiveElements(fullscreenBtns);
  1562.                     return {
  1563.                         actionBox,
  1564.                         fullscreenBtns
  1565.                     };
  1566.                 }
  1567.             }
  1568.  
  1569.             let walkRes = domTool._isActionBox_1(player, layoutBox);
  1570.             //walkRes.elm = player... player.parentNode.parentNode (i.e. wPlayer)
  1571.             let parentCount = walkRes.length;
  1572.  
  1573.             if (parentCount - 1 >= 0 && domTool._isActionBox(player, walkRes, parentCount - 1)) {
  1574.                 actionBox = walkRes[parentCount - 1].elm;
  1575.             } else if (parentCount - 2 >= 0 && domTool._isActionBox(player, walkRes, parentCount - 2)) {
  1576.                 actionBox = walkRes[parentCount - 2].elm;
  1577.             } else {
  1578.                 actionBox = player;
  1579.             }
  1580.  
  1581.             return {
  1582.                 actionBox,
  1583.                 fullscreenBtns: []
  1584.             };
  1585.  
  1586.  
  1587.  
  1588.  
  1589.         },
  1590.  
  1591.         actionBoxRelations: {},
  1592.  
  1593.         actionBoxRelationClearNodes: function(param) {
  1594.  
  1595.             if (!param) return;
  1596.             let refNode = null;
  1597.             let domNodes = null;
  1598.  
  1599.             if (param.nodeType > 0) {
  1600.                 refNode = param;
  1601.                 const rootNode = getRoot(refNode);
  1602.                 domNodes = rootNode ? rootNode.querySelectorAll(`[_h5p_mo_="${vpid}"]`) : [];
  1603.                 if (refNode) refNode.removeAttribute('_h5p_mo_');
  1604.             } else {
  1605.                 const actionBoxRelation = param;
  1606.                 domNodes = actionBoxRelation.domNodes;
  1607.             }
  1608.  
  1609.             if (domNodes) {
  1610.                 for (const domNode of domNodes) domNode.removeAttribute('_h5p_mo_')
  1611.                 domNodes.length = 0;
  1612.             }
  1613.  
  1614.  
  1615.         },
  1616.  
  1617.         actionBoxMutationCallback: function(mutations, observer) {
  1618.             for (const mutation of mutations) {
  1619.                 let pElm = mutation.target;
  1620.                 let vpid = null;
  1621.                 if (pElm && pElm.nodeType > 0 && (vpid = pElm.getAttribute('_h5p_mo_'))) {
  1622.                     const actionBoxRelation = $hs.actionBoxRelations[vpid]
  1623.                     if (actionBoxRelation) {
  1624.                         actionBoxRelation.mutationCount++;
  1625.                     } else {
  1626.                         $hs.actionBoxRelationClearNodes(pElm);
  1627.                     }
  1628.                 }
  1629.             }
  1630.         },
  1631.  
  1632.  
  1633.         getActionBoxRelationFromDOM: function(elm) {
  1634.  
  1635.             //assume action boxes are mutually exclusive
  1636.  
  1637.             for (let vpid in $hs.actionBoxRelations) {
  1638.                 const actionBoxRelation = $hs.actionBoxRelations[vpid];
  1639.                 const actionBox = actionBoxRelation.actionBox
  1640.                 //console.log('ab', actionBox)
  1641.                 if (actionBox && actionBox.parentNode) {
  1642.                     if (elm == actionBox || actionBox.contains(elm)) {
  1643.                         return actionBoxRelation;
  1644.                     }
  1645.                 }
  1646.             }
  1647.  
  1648.  
  1649.             return null;
  1650.  
  1651.         },
  1652.  
  1653.  
  1654.  
  1655.         _actionBoxObtain: function(player) {
  1656.  
  1657.             if (!player) return null;
  1658.             let vpid = player.getAttribute('_h5ppid');
  1659.             if (!vpid) return null;
  1660.             if (!player.parentNode) return null;
  1661.  
  1662.             let actionBoxRelation = $hs.actionBoxRelations[vpid],
  1663.                 layoutBox = null,
  1664.                 actionBox = null,
  1665.                 boxSearchResult = null,
  1666.                 fullscreenBtns = null,
  1667.                 wPlayer = null;
  1668.  
  1669.             function a() {
  1670.                 wPlayer = $hs.getPlayerBlockElement(player);
  1671.                 layoutBox = wPlayer.parentNode;
  1672.                 boxSearchResult = $hs.getActionBlockElement(player, layoutBox);
  1673.                 console.log('box search', boxSearchResult)
  1674.                 actionBox = boxSearchResult.actionBox
  1675.                 fullscreenBtns = boxSearchResult.fullscreenBtns
  1676.             }
  1677.  
  1678.             function b(domNodes) {
  1679.                 $hs.actionBoxRelations[vpid] = {
  1680.                     player: player,
  1681.                     wPlayer: wPlayer,
  1682.                     layoutBox: layoutBox,
  1683.                     actionBox: actionBox,
  1684.                     mutationCount: 0,
  1685.                     domNodes: domNodes,
  1686.                     fullscreenBtns: fullscreenBtns
  1687.                 }
  1688.                 for (const domNode of domNodes) {
  1689.                     domNode.setAttribute('_h5p_mo_', vpid);
  1690.                     $hs.actionBoxMutationObserver.observe(domNode, {
  1691.                         childList: true
  1692.                     });
  1693.                 }
  1694.             }
  1695.  
  1696.             if (actionBoxRelation) {
  1697.                 if (actionBoxRelation.actionBox && actionBoxRelation.actionBox.parentNode && actionBoxRelation.layoutBox && actionBoxRelation.layoutBox.parentNode) {
  1698.                     if (actionBoxRelation.mutationCount === 0) return actionBoxRelation.actionBox
  1699.                     a();
  1700.                     if (actionBox == actionBoxRelation.actionBox && layoutBox == actionBoxRelation.layoutBox && wPlayer == actionBoxRelation.wPlayer) {
  1701.                         actionBoxRelation.mutationCount = 0;
  1702.                         actionBoxRelation.fullscreenBtns = fullscreenBtns;
  1703.                         return actionBox
  1704.                     }
  1705.                 }
  1706.                 $hs.actionBoxRelationClearNodes(actionBoxRelation);
  1707.                 for (var k in actionBoxRelation) delete actionBoxRelation[k]
  1708.                 actionBoxRelation = null;
  1709.                 delete $hs.actionBoxRelations[vpid]
  1710.             }
  1711.  
  1712.             if (boxSearchResult == null) a();
  1713.             if (actionBox) {
  1714.                 actionBox.setAttribute('_h5p_actionbox_', vpid);
  1715.                 if (!$hs.actionBoxMutationObserver) $hs.actionBoxMutationObserver = new MutationObserver($hs.actionBoxMutationCallback);
  1716.                 const domNodes = [];
  1717.                 let pElm = player;
  1718.                 let containing = 0;
  1719.                 while (pElm) {
  1720.                     domNodes.push(pElm);
  1721.                     if (pElm === actionBox) containing |= 1;
  1722.                     if (pElm === layoutBox) containing |= 2;
  1723.                     if (containing === 3) {
  1724.                         b(domNodes);
  1725.                         return actionBox
  1726.                     }
  1727.                     pElm = pElm.parentNode;
  1728.                 }
  1729.             }
  1730.  
  1731.             return null;
  1732.  
  1733.  
  1734.             // if (!actionBox.hasAttribute('tabindex')) actionBox.setAttribute('tabindex', '-1');
  1735.  
  1736.  
  1737.  
  1738.  
  1739.         },
  1740.  
  1741.         videoSrcFound: function(player) {
  1742.  
  1743.             // src loaded
  1744.  
  1745.             if (!player) return;
  1746.             let vpid = player.getAttribute('_h5ppid') || null;
  1747.             if (!vpid || !player.currentSrc) return;
  1748.  
  1749.             player._isThisPausedBefore_ = false;
  1750.  
  1751.             player.removeAttribute('_h5p_uid_encrypted');
  1752.  
  1753.             if (player._record_continuous) player._record_continuous._lastSave = -999; //first time must save
  1754.  
  1755.             let uid_A = location.pathname.replace(/[^\d+]/g, '') + '.' + location.search.replace(/[^\d+]/g, '');
  1756.             let _uid = location.hostname.replace('www.', '').toLowerCase() + '!' + location.pathname.toLowerCase() + 'A' + uid_A + 'W' + player.videoWidth + 'H' + player.videoHeight + 'L' + (player.duration << 0);
  1757.  
  1758.             digestMessage(_uid).then(function(_uid_encrypted) {
  1759.  
  1760.                 let d = +new Date;
  1761.  
  1762.                 let recordedTime = null;
  1763.  
  1764.                 ;
  1765.                 (function() {
  1766.                     //read the last record only;
  1767.  
  1768.                     let k1 = '_h5_player_play_progress_';
  1769.                     let k1n = '_play_progress_';
  1770.                     let k2 = _uid_encrypted;
  1771.                     let k3 = k1 + k2;
  1772.                     let k3n = k1n + k2;
  1773.                     let m2 = Store._keys().filter(key => key.substr(0, k3.length) == k3); //all progress records for this video
  1774.                     let m2v = m2.map(keyName => +(keyName.split('+')[1] || '0'))
  1775.                     let m2vMax = Math.max(0, ...m2v)
  1776.                     if (!m2vMax) recordedTime = null;
  1777.                     else {
  1778.                         let _json_recordedTime = null;
  1779.                         _json_recordedTime = Store.read(k3n + '+' + m2vMax);
  1780.                         if (!_json_recordedTime) _json_recordedTime = {};
  1781.                         else _json_recordedTime = jsonParse(_json_recordedTime);
  1782.                         if (typeof _json_recordedTime == 'object') recordedTime = _json_recordedTime;
  1783.                         else recordedTime = null;
  1784.                         recordedTime = typeof recordedTime == 'object' ? recordedTime.t : recordedTime;
  1785.                         if (typeof recordedTime == 'number' && (+recordedTime >= 0 || +recordedTime <= 0)) {
  1786.  
  1787.                         } else if (typeof recordedTime == 'string' && recordedTime.length > 0 && (+recordedTime >= 0 || +recordedTime <= 0)) {
  1788.                             recordedTime = +recordedTime
  1789.                         } else {
  1790.                             recordedTime = null
  1791.                         }
  1792.                     }
  1793.                     if (recordedTime !== null) {
  1794.                         player._h5player_lastrecord_ = recordedTime;
  1795.                     } else {
  1796.                         player._h5player_lastrecord_ = null;
  1797.                     }
  1798.                     if (player._h5player_lastrecord_ > 5) {
  1799.                         consoleLog('last record playing', player._h5player_lastrecord_);
  1800.                         setTimeout(function() {
  1801.                             $hs._tips(player, `Press Shift-R to restore Last Playback: ${$hs.toolFormatCT(player._h5player_lastrecord_)}`, 5000, 4000)
  1802.                         }, 1000)
  1803.                     }
  1804.  
  1805.                 })();
  1806.                 // delay the recording by 5.4s => prevent ads or mis operation
  1807.                 setTimeout(function() {
  1808.  
  1809.                     let k1 = '_h5_player_play_progress_';
  1810.                     let k1n = '_play_progress_';
  1811.                     let k2 = _uid_encrypted;
  1812.                     let k3 = k1 + k2;
  1813.                     let k3n = k1n + k2;
  1814.  
  1815.                     //re-read all the localStorage keys
  1816.                     let m1 = Store._keys().filter(key => key.substr(0, k1.length) == k1); //all progress records in this site
  1817.                     let p = m1.length + 1;
  1818.  
  1819.                     for (const key of m1) { //all progress records for this video
  1820.                         if (key.substr(0, k3.length) == k3) {
  1821.                             Store._removeItem(key); //remove previous record for the current video
  1822.                             p--;
  1823.                         }
  1824.                     }
  1825.  
  1826.                     if (recordedTime !== null) {
  1827.                         Store.save(k3n + '+' + d, jsonStringify({
  1828.                             't': recordedTime
  1829.                         })) //prevent loss of last record
  1830.                     }
  1831.  
  1832.                     const _record_max_ = 48;
  1833.                     const _record_keep_ = 26;
  1834.  
  1835.                     if (p > _record_max_) {
  1836.                         //exisiting 48 records for one site;
  1837.                         //keep only 26 records
  1838.  
  1839.                         const comparator = (a, b) => (a.t < b.t ? -1 : a.t > b.t ? 1 : 0);
  1840.  
  1841.                         m1
  1842.                             .map(keyName => ({
  1843.                                 keyName,
  1844.                                 t: +(keyName.split('+')[1] || '0')
  1845.                             }))
  1846.                             .sort(comparator)
  1847.                             .slice(0, -_record_keep_)
  1848.                             .forEach((item) => localStorage.removeItem(item.keyName));
  1849.  
  1850.                         consoleLog(`stored progress: reduced to ${_record_keep_}`)
  1851.                     }
  1852.  
  1853.                     player.setAttribute('_h5p_uid_encrypted', _uid_encrypted + '+' + d);
  1854.  
  1855.                     //try to start recording
  1856.                     if (player._record_continuous) player._record_continuous.playingWithRecording();
  1857.  
  1858.                 }, 5400);
  1859.  
  1860.             })
  1861.  
  1862.         },
  1863.         bindDocEvents: function(rootNode) {
  1864.             if (!rootNode._onceBindedDocEvents) {
  1865.  
  1866.                 rootNode._onceBindedDocEvents = true;
  1867.                 rootNode.addEventListener('keydown', $hs.handlerRootKeyDownEvent, true)
  1868.                 document._debug_rootNode_ = rootNode;
  1869.  
  1870.                 rootNode.addEventListener('mouseenter', $hs.handlerElementMouseEnter, true)
  1871.                 rootNode.addEventListener('mousedown', $hs.handlerElementMouseDown, true)
  1872.                 rootNode.addEventListener('dblclick', $hs.handlerElementDblClick, true)
  1873.                 rootNode.addEventListener('wheel', $hs.handlerElementWheelTuneVolume, {
  1874.                     passive: false
  1875.                 });
  1876.  
  1877.                 // wheel - bubble events to keep it simple (i.e. it must be passive:false & capture:false)
  1878.  
  1879.  
  1880.                 rootNode.addEventListener('focus', $hs.handlerElementFocus, true)
  1881.                 rootNode.addEventListener('fullscreenchange', $hs.handlerFullscreenChanged, true)
  1882.  
  1883.             }
  1884.         },
  1885.         fireGlobalInit: function() {
  1886.             if ($hs.intVideoInitCount != 1) return;
  1887.             if (!$hs.varSrcList) $hs.varSrcList = {};
  1888.             $hs.isLostFocus = null;
  1889.             try {
  1890.                 //iframe may not be able to control top window
  1891.                 //error; just ignore with async
  1892.                 let topDoc = window.top && window.top.document ? window.top.document : null;
  1893.                 if (topDoc) {
  1894.                     topDoc.addEventListener('focusout', $hs.handlerDocFocusOut, true)
  1895.                     topDoc.addEventListener('focusin', $hs.handlerDocFocusIn, true)
  1896.                 }
  1897.  
  1898.             } catch (e) {}
  1899.             Store.clearInvalid(_sVersion_)
  1900.         },
  1901.         onVideoTriggering: function() {
  1902.  
  1903.  
  1904.             // initialize a single video player - h5Player.playerInstance
  1905.  
  1906.             /**
  1907.              * 初始化播放器實例
  1908.              */
  1909.             let player = $hs.playerInstance
  1910.             if (!player) return
  1911.  
  1912.             let vpid = player.getAttribute('_h5ppid');
  1913.  
  1914.             if (!vpid) return;
  1915.  
  1916.             let firstTime = !!$hs.initTips()
  1917.             if (firstTime) {
  1918.                 // first time to trigger this player
  1919.                 if (!player.hasAttribute('playsinline')) player.setAttribute('playsinline', 'playsinline');
  1920.                 if (!player.hasAttribute('x-webkit-airplay')) player.setAttribute('x-webkit-airplay', 'deny');
  1921.                 if (!player.hasAttribute('preload')) player.setAttribute('preload', 'auto');
  1922.                 //player.style['image-rendering'] = 'crisp-edges';
  1923.                 $hs.playbackRate = $hs.getPlaybackRate()
  1924.             }
  1925.  
  1926.         },
  1927.         getPlaybackRate: function() {
  1928.             let playbackRate = Store.read('_playback_rate_') || $hs.playbackRate
  1929.             return Number(Number(playbackRate).toFixed(1))
  1930.         },
  1931.         getPlayerBlockElement: function(player, useCache) {
  1932.  
  1933.             let layoutBox = null,
  1934.                 wPlayer = null
  1935.  
  1936.             if (!player || !player.offsetHeight || !player.offsetWidth || !player.parentNode) {
  1937.                 return null;
  1938.             }
  1939.  
  1940.  
  1941.             if (useCache === true) {
  1942.                 let vpid = player.getAttribute('_h5ppid');
  1943.                 let actionBoxRelation = $hs.actionBoxRelations[vpid]
  1944.                 if (actionBoxRelation && actionBoxRelation.mutationCount === 0) {
  1945.                     return actionBoxRelation.wPlayer
  1946.                 }
  1947.             }
  1948.  
  1949.  
  1950.             //without checkActiveBox, just a DOM for you to append tipsDom
  1951.  
  1952.             function oWH(elm) {
  1953.                 return [elm.offsetWidth, elm.offsetHeight].join(',');
  1954.             }
  1955.  
  1956.             function search_nodes() {
  1957.  
  1958.                 wPlayer = player; // NOT NULL
  1959.                 layoutBox = wPlayer.parentNode; // NOT NULL
  1960.  
  1961.                 while (layoutBox.parentNode && layoutBox.nodeType == 1 && layoutBox.offsetHeight == 0) {
  1962.                     wPlayer = layoutBox; // NOT NULL
  1963.                     layoutBox = layoutBox.parentNode; // NOT NULL
  1964.                 }
  1965.                 //container must be with offsetHeight
  1966.  
  1967.                 while (layoutBox.parentNode && layoutBox.nodeType == 1 && layoutBox.offsetHeight < player.offsetHeight) {
  1968.                     wPlayer = layoutBox; // NOT NULL
  1969.                     layoutBox = layoutBox.parentNode; // NOT NULL
  1970.                 }
  1971.                 //container must have height >= player height
  1972.  
  1973.                 const layoutOWH = oWH(layoutBox)
  1974.                 //const playerOWH=oWH(player)
  1975.  
  1976.                 //skip all inner wraps
  1977.                 while (layoutBox.parentNode && layoutBox.nodeType == 1 && oWH(layoutBox.parentNode) == layoutOWH) {
  1978.                     wPlayer = layoutBox; // NOT NULL
  1979.                     layoutBox = layoutBox.parentNode; // NOT NULL
  1980.                 }
  1981.  
  1982.                 // oWH of layoutBox.parentNode != oWH of layoutBox and layoutBox.offsetHeight >= player.offsetHeight
  1983.  
  1984.             }
  1985.  
  1986.             search_nodes();
  1987.  
  1988.             if (layoutBox.nodeType == 11) {
  1989.                 makeNoRoot(layoutBox);
  1990.                 search_nodes();
  1991.             }
  1992.  
  1993.  
  1994.  
  1995.             //condition:
  1996.             //!layoutBox.parentNode || layoutBox.nodeType != 1 || layoutBox.offsetHeight > player.offsetHeight
  1997.  
  1998.             // layoutBox is a node contains <video> and offsetHeight>=video.offsetHeight
  1999.             // wPlayer is a HTML Element (nodeType==1)
  2000.             // you can insert the DOM element into the layoutBox
  2001.  
  2002.             if (layoutBox && wPlayer && layoutBox.nodeType === 1 && wPlayer.parentNode == layoutBox && layoutBox.parentNode) return wPlayer;
  2003.             throw 'unknown error';
  2004.  
  2005.         },
  2006.         getCommonContainer: function(elm1, elm2) {
  2007.  
  2008.             let box1 = elm1;
  2009.             let box2 = elm2;
  2010.  
  2011.             while (box1 && box2) {
  2012.                 if (box1.contains(box2) || box2.contains(box1)) {
  2013.                     break;
  2014.                 }
  2015.                 box1 = box1.parentNode;
  2016.                 box2 = box2.parentNode;
  2017.             }
  2018.  
  2019.             let layoutBox = null;
  2020.  
  2021.             box1 = (box1 && box1.contains(elm2)) ? box1 : null;
  2022.             box2 = (box2 && box2.contains(elm1)) ? box2 : null;
  2023.  
  2024.             if (box1 && box2) layoutBox = box1.contains(box2) ? box2 : box1;
  2025.             else layoutBox = box1 || box2 || null;
  2026.  
  2027.             return layoutBox
  2028.  
  2029.         },
  2030.         change_layoutBox: function(tipsDom) {
  2031.             let player = $hs.player()
  2032.             if (!player) return;
  2033.             let wPlayer = $hs.getPlayerBlockElement(player, true);
  2034.             let layoutBox = wPlayer.parentNode;
  2035.  
  2036.             if ((layoutBox && layoutBox.nodeType == 1) && (!tipsDom.parentNode || tipsDom.parentNode !== layoutBox)) {
  2037.  
  2038.                 consoleLog('changed_layoutBox')
  2039.                 layoutBox.insertBefore(tipsDom, wPlayer);
  2040.  
  2041.             }
  2042.         },
  2043.  
  2044.         _hasEventListener:function(elm, p){
  2045.  
  2046.             if(elm && elm._listeners){
  2047.  
  2048.                 const cache = elm._listeners[p]
  2049.                 return cache&&cache.funcCount>0
  2050.  
  2051.             }
  2052.             return false;
  2053.  
  2054.         },
  2055.  
  2056.         queryFullscreenBtnsIndependant: function(parentNode) {
  2057.  
  2058.             let btns = [];
  2059.  
  2060.             function elmCallback(elm) {
  2061.  
  2062.                 let hasClickListeners = null,
  2063.                     childElementCount = null,
  2064.                     isVisible = null,
  2065.                     btnElm = elm;
  2066.                 var pElm = elm;
  2067.                 while (pElm && pElm.nodeType === 1 && pElm != parentNode && pElm.querySelector('video') === null) {
  2068.  
  2069.                     let funcTest= typeof pElm.onclick == 'function' || $hs._hasEventListener(pElm,'click');
  2070.                     funcTest= funcTest || typeof pElm.onmousedown == 'function' || $hs._hasEventListener(pElm,'mousedown');
  2071.                     funcTest= funcTest || typeof pElm.onmouseup == 'function' || $hs._hasEventListener(pElm,'mouseup');
  2072.  
  2073.                     if (funcTest) {
  2074.                         hasClickListeners = true
  2075.                         btnElm = pElm;
  2076.                         break;
  2077.                     }
  2078.  
  2079.                     pElm = pElm.parentNode;
  2080.                 }
  2081.                 if (btns.indexOf(btnElm) >= 0) return; //btn>a.fullscreen-1>b.fullscreen-2>c.fullscreen-3
  2082.  
  2083.                 if ('_listeners' in elm) {
  2084.  
  2085.                     //hasClickListeners = elm._listeners && elm._listeners.click && elm._listeners.click.funcCount > 0
  2086.  
  2087.                 }
  2088.  
  2089.                 if ('childElementCount' in elm) {
  2090.  
  2091.                     childElementCount = elm.childElementCount;
  2092.  
  2093.                 }
  2094.                 if ('offsetParent' in elm) {
  2095.                     isVisible = !!elm.offsetParent; //works with parent/self display none; not work with visiblity hidden / opacity0
  2096.  
  2097.                 }
  2098.  
  2099.                 if (hasClickListeners) {
  2100.                     let btn = {
  2101.                         elm,
  2102.                         btnElm,
  2103.                         isVisible,
  2104.                         hasClickListeners,
  2105.                         childElementCount,
  2106.                         isContained: null
  2107.                     };
  2108.  
  2109.                     //console.log('btnElm', btnElm)
  2110.  
  2111.                     btns.push(btnElm)
  2112.  
  2113.                 }
  2114.             }
  2115.  
  2116.  
  2117.             for (const elm of parentNode.querySelectorAll('[class*="full"][class*="screen"]')) {
  2118.                 let className = (elm.getAttribute('class') || "");
  2119.                 if (/\b(fullscreen|full-screen)\b/i.test(className.replace(/([A-Z][a-z]+)/g, '-$1-').replace(/[\_\-]+/g, '-'))) {
  2120.                     elmCallback(elm)
  2121.                 }
  2122.             }
  2123.  
  2124.  
  2125.             for (const elm of parentNode.querySelectorAll('[id*="full"][id*="screen"]')) {
  2126.                 let idName = (elm.getAttribute('id') || "");
  2127.                 if (/\b(fullscreen|full-screen)\b/i.test(idName.replace(/([A-Z][a-z]+)/g, '-$1-').replace(/[\_\-]+/g, '-'))) {
  2128.                     elmCallback(elm)
  2129.                 }
  2130.             }
  2131.  
  2132.             for (const elm of parentNode.querySelectorAll('[name*="full"][name*="screen"]')) {
  2133.                 let nName = (elm.getAttribute('name') || "");
  2134.                 if (/\b(fullscreen|full-screen)\b/i.test(nName.replace(/([A-Z][a-z]+)/g, '-$1-').replace(/[\_\-]+/g, '-'))) {
  2135.                     elmCallback(elm)
  2136.                 }
  2137.             }
  2138.  
  2139.  
  2140.             return btns;
  2141.  
  2142.         },
  2143.         exclusiveElements: function(elms) {
  2144.  
  2145.             //not containing others
  2146.             let res = [];
  2147.  
  2148.             for (const roleElm of elms) {
  2149.  
  2150.                 let isContained = false;
  2151.                 for (const testElm of elms) {
  2152.                     if (testElm != roleElm && roleElm.contains(testElm)) {
  2153.                         isContained = true;
  2154.                         break;
  2155.                     }
  2156.                 }
  2157.                 if (!isContained) res.push(roleElm)
  2158.             }
  2159.             return res;
  2160.  
  2161.         },
  2162.         callFullScreenBtn: function() {
  2163.             console.log('callFullScreenBtn')
  2164.  
  2165.  
  2166.  
  2167.             let player = $hs.player()
  2168.             if (!player || !player.ownerDocument || !('exitFullscreen' in player.ownerDocument)) return;
  2169.  
  2170.             let btnElement = null;
  2171.  
  2172.             let vpid = player.getAttribute('_h5ppid') || null;
  2173.  
  2174.             if (!vpid) return;
  2175.  
  2176.  
  2177.             const chFull = $hs.toolCheckFullScreen(player.ownerDocument);
  2178.  
  2179.  
  2180.  
  2181.             let actionBoxRelation = $hs.actionBoxRelations[vpid];
  2182.  
  2183.             if (chFull === true) {
  2184.                 player.ownerDocument.exitFullscreen();
  2185.                 return;
  2186.             } else if (chFull === false) {
  2187.                 if (actionBoxRelation && actionBoxRelation.actionBox) {
  2188.                     let actionBox = actionBoxRelation.actionBox;
  2189.                     let btnElements = actionBoxRelation.fullscreenBtns;
  2190.  
  2191.                     if (btnElements && btnElements.length > 0) {
  2192.  
  2193.  
  2194.                         let btnElement_idx = btnElements._only_idx;
  2195.  
  2196.                         if (btnElement_idx >= 0) {
  2197.  
  2198.                         } else if (btnElements.length === 1) {
  2199.                             btnElement_idx = 0;
  2200.                         } else if (btnElements.length > 1) {
  2201.                             //web-fullscreen-on/off ;  fullscreen-on/off ....
  2202.  
  2203.                             const strList = btnElements.map(elm => [elm.className || 'null', elm.id || 'null', elm.name || 'null'].join('-').replace(/([A-Z][a-z]+)/g, '-$1-').replace(/[\_\-]+/g, '-'))
  2204.  
  2205.                             const filterOutScores = new Array(strList.length).fill(0);
  2206.                             const filterInScores = new Array(strList.length).fill(0);
  2207.                             const filterScores = new Array(strList.length).fill(0);
  2208.                             for (const [j, str] of strList.entries()) {
  2209.                                 if (/\b(fullscreen|full-screen)\b/i.test(str)) filterInScores[j] += 1
  2210.                                 if (/\b(web-fullscreen|web-full-screen)\b/i.test(str)) filterOutScores[j] += 1
  2211.                                 if (/\b(fullscreen-on|full-screen-on)\b/i.test(str)) filterInScores[j] += 1
  2212.                                 if (/\b(fullscreen-off|full-screen-off)\b/i.test(str)) filterOutScores[j] += 1
  2213.                                 if (/\b(on-fullscreen|on-full-screen)\b/i.test(str)) filterInScores[j] += 1
  2214.                                 if (/\b(off-fullscreen|off-full-screen)\b/i.test(str)) filterOutScores[j] += 1
  2215.                             }
  2216.  
  2217.                             let maxScore = -1e7;
  2218.                             for (const [j, str] of strList.entries()) {
  2219.                                 filterScores[j] = filterInScores[j] * 3 - filterOutScores[j] * 2
  2220.                                 if (filterScores[j] > maxScore) maxScore = filterScores[j];
  2221.                             }
  2222.                             btnElement_idx = filterScores.indexOf(maxScore)
  2223.                             if (btnElement_idx < 0) btnElement_idx = 0; //unknown
  2224.                         }
  2225.  
  2226.                         btnElements._only_idx = btnElement_idx
  2227.  
  2228.                         btnElement = btnElements[btnElement_idx];
  2229.  
  2230.                         //consoleLog('original fullscreen')
  2231.                         window.requestAnimationFrame(() => btnElement.click());
  2232.                         return;
  2233.  
  2234.                     }
  2235.  
  2236.  
  2237.                 }
  2238.  
  2239.             }
  2240.  
  2241.             let gPlayer = getRoot(player).querySelector(`[_h5p_fsElm_="${vpid}"]`); //it is set in fullscreenchange
  2242.  
  2243.             if (gPlayer) {
  2244.  
  2245.             } else if (actionBoxRelation && actionBoxRelation.actionBox) {
  2246.                 gPlayer = actionBoxRelation.actionBox;
  2247.             } else if (actionBoxRelation && actionBoxRelation.layoutBox) {
  2248.                 gPlayer = actionBoxRelation.layoutBox;
  2249.             } else {
  2250.                 gPlayer = player;
  2251.             }
  2252.  
  2253.             consoleLog('DOM fullscreen', gPlayer)
  2254.             try {
  2255.                 gPlayer.requestFullscreen() //known bugs : TypeError: fullscreen error
  2256.             } catch (e) {
  2257.                 consoleLogF('fullscreen error', e)
  2258.             }
  2259.  
  2260.  
  2261.         },
  2262.         /* 設置播放速度 */
  2263.         setPlaybackRate: function(num, flagTips) {
  2264.             let player = $hs.player()
  2265.             let curPlaybackRate
  2266.             if (num) {
  2267.                 num = +num
  2268.                 if (num > 0) { // also checking the type of variable
  2269.                     curPlaybackRate = num < 0.1 ? 0.1 : +(num.toFixed(1))
  2270.                 } else {
  2271.                     console.error('h5player: 播放速度轉換出錯')
  2272.                     return false
  2273.                 }
  2274.             } else {
  2275.                 curPlaybackRate = $hs.getPlaybackRate()
  2276.             }
  2277.             /* 記錄播放速度的信息 */
  2278.  
  2279.             let changed = curPlaybackRate !== player.playbackRate;
  2280.  
  2281.             if (curPlaybackRate !== player.playbackRate) {
  2282.  
  2283.                 Store.save('_playback_rate_', curPlaybackRate + '')
  2284.                 $hs.playbackRate = curPlaybackRate
  2285.                 player.playbackRate = curPlaybackRate
  2286.                 /* 本身處於1被播放速度的時候不再提示 */
  2287.                 //if (!num && curPlaybackRate === 1) return;
  2288.  
  2289.             }
  2290.  
  2291.             flagTips = (flagTips < 0) ? false : (flagTips > 0) ? true : changed;
  2292.             if (flagTips) $hs.tips('Playback speed: ' + player.playbackRate + 'x')
  2293.         },
  2294.         tuneCurrentTime: function(amount, flagTips) {
  2295.             let _amount = +(+amount).toFixed(1);
  2296.             let player = $hs.player();
  2297.             if (_amount >= 0 || _amount < 0) {} else {
  2298.                 return;
  2299.             }
  2300.  
  2301.             let newCurrentTime = player.currentTime + _amount;
  2302.             if (newCurrentTime < 0) newCurrentTime = 0;
  2303.             if (newCurrentTime > player.duration) newCurrentTime = player.duration;
  2304.  
  2305.             let changed = newCurrentTime != player.currentTime && newCurrentTime >= 0 && newCurrentTime <= player.duration;
  2306.  
  2307.             if (changed) {
  2308.                 //player.currentTime = newCurrentTime;
  2309.                 player.pause();
  2310.                 let t_ch = (Math.random() / 5 + .75);
  2311.                 player.currentTime = newCurrentTime * t_ch + player.currentTime * (1.0 - t_ch);
  2312.                 setTimeout(() => {
  2313.                     player.play();
  2314.                     player.currentTime = newCurrentTime;
  2315.                 }, 33);
  2316.                 flagTips = (flagTips < 0) ? false : (flagTips > 0) ? true : changed;
  2317.                 $hs.tips(false);
  2318.                 if (flagTips) {
  2319.                     if (_amount > 0) $hs.tips(_amount + ' Sec. Forward', undefined, 3000);
  2320.                     else $hs.tips(-_amount + ' Sec. Backward', undefined, 3000)
  2321.                 }
  2322.             }
  2323.  
  2324.         },
  2325.         tuneVolume: function(amount) {
  2326.             let _amount = +(+amount).toFixed(2);
  2327.  
  2328.             let player = $hs.player()
  2329.  
  2330.             let newVol = player.volume + _amount;
  2331.             if (newVol < 0) newVol = 0;
  2332.             if (newVol > 1) newVol = 1;
  2333.             let chVol = player.volume !== newVol && newVol >= 0 && newVol <= 1;
  2334.  
  2335.             if (chVol) {
  2336.  
  2337.                 if (_amount > 0 && player.volume < 1) {
  2338.                     player.volume = newVol // positive
  2339.                 } else if (_amount < 0 && player.volume > 0) {
  2340.                     player.volume = newVol // negative
  2341.                 }
  2342.                 $hs.tips(false);
  2343.                 $hs.tips('Volume: ' + dround(player.volume * 100) + '%', undefined)
  2344.             }
  2345.         },
  2346.         switchPlayStatus: function() {
  2347.             let player = $hs.player()
  2348.             if (player.paused) {
  2349.                 player.play()
  2350.                 if (player._isThisPausedBefore_) {
  2351.                     $hs.tips(false);
  2352.                     $hs.tips('Playback resumed', undefined, 2500)
  2353.                 }
  2354.             } else {
  2355.                 player.pause()
  2356.                 $hs.tips(false);
  2357.                 $hs.tips('Playback paused', undefined, 2500)
  2358.             }
  2359.         },
  2360.         tipsClassName: 'html_player_enhance_tips',
  2361.         _tips: function(player, str, duration, order) {
  2362.  
  2363.  
  2364.             if (!player.getAttribute('_h5player_tips')) $hs.initTips();
  2365.  
  2366.             let tipsSelector = '#' + (player.getAttribute('_h5player_tips') || $hs.tipsClassName) //if this attribute still doesnt exist, set it to the base cls name
  2367.             let tipsDom = getRoot(player).querySelector(tipsSelector)
  2368.             if (!tipsDom) {
  2369.                 consoleLog('init h5player tips dom error...')
  2370.                 return false
  2371.             }
  2372.             $hs.change_layoutBox(tipsDom);
  2373.  
  2374.  
  2375.  
  2376.             if (str === false) {
  2377.                 tipsDom.textContent = '';
  2378.                 tipsDom.setAttribute('_potTips_', '0')
  2379.             } else {
  2380.                 order = order || 1000
  2381.                 tipsDom.tipsOrder = tipsDom.tipsOrder || 0;
  2382.  
  2383.                 let shallDisplay = true
  2384.                 if (order < tipsDom.tipsOrder && getComputedStyle(tipsDom).opacity > 0) shallDisplay = false
  2385.  
  2386.                 if (shallDisplay) {
  2387.                     tipsDom._playerElement = player;
  2388.                     tipsDom._playerVPID = player.getAttribute('_h5ppid');
  2389.                     tipsDom._playerBlockElm = $hs.getPlayerBlockElement(player, true)
  2390.  
  2391.                     if (duration === undefined) duration = 2000
  2392.                     tipsDom.textContent = str
  2393.                     tipsDom.setAttribute('_potTips_', '2')
  2394.  
  2395.                     if (duration > 0) {
  2396.                         $ws.requestAnimationFrame(() => tipsDom.setAttribute('_potTips_', '1'))
  2397.                     } else {
  2398.                         order = -1;
  2399.                     }
  2400.  
  2401.                     tipsDom.tipsOrder = order
  2402.  
  2403.                 }
  2404.  
  2405.             }
  2406.  
  2407.  
  2408.             if (window.ResizeObserver) {
  2409.                 //observe not fire twice for the same element.
  2410.                 if (!$hs.observer_resizeVideos) $hs.observer_resizeVideos = new ResizeObserver(hanlderResizeVideo)
  2411.                 $hs.observer_resizeVideos.observe(tipsDom._playerBlockElm.parentNode)
  2412.                 $hs.observer_resizeVideos.observe(tipsDom._playerBlockElm)
  2413.                 $hs.observer_resizeVideos.observe(player)
  2414.             }
  2415.             //ensure function called
  2416.             window.requestAnimationFrame(() => $hs.fixNonBoxingVideoTipsPosition(tipsDom, player))
  2417.  
  2418.         },
  2419.         tips: function(str, duration, order) {
  2420.             let player = $hs.player()
  2421.             if (!player) {
  2422.                 consoleLog('h5Player Tips:', str)
  2423.                 return true
  2424.             }
  2425.  
  2426.             return $hs._tips(player, str, duration, order)
  2427.  
  2428.         },
  2429.         listOfTipsDom: [],
  2430.         getPotTips: function(arr) {
  2431.             const res = [];
  2432.             for (const tipsDom of $hs.listOfTipsDom) {
  2433.                 if (tipsDom && tipsDom.nodeType > 0 && tipsDom.parentNode && tipsDom.ownerDocument) {
  2434.                     if (tipsDom._playerBlockElm && tipsDom._playerBlockElm.parentNode) {
  2435.                         const potTipsAttr = tipsDom.getAttribute('_potTips_')
  2436.                         if (arr.indexOf(potTipsAttr) >= 0) res.push(tipsDom)
  2437.                     }
  2438.                 }
  2439.             }
  2440.             return res;
  2441.         },
  2442.         initTips: function() {
  2443.             /* 設置提示DOM的樣式 */
  2444.             let player = $hs.player()
  2445.             let shadowRoot = getRoot(player);
  2446.             let doc = player.ownerDocument;
  2447.             //console.log((document.documentElement.qq=player),shadowRoot,'xax')
  2448.             let parentNode = player.parentNode
  2449.             let tcn = player.getAttribute('_h5player_tips') || ($hs.tipsClassName + '_' + (+new Date));
  2450.             player.setAttribute('_h5player_tips', tcn)
  2451.             if (shadowRoot.querySelector('#' + tcn)) return false;
  2452.  
  2453.             if (!shadowRoot._onceAddedCSS) {
  2454.                 shadowRoot._onceAddedCSS = true;
  2455.  
  2456.                 let cssStyle = `
  2457.                 [_potTips_="1"]{
  2458.                 animation: 2s linear 0s normal forwards 1 delayHide;
  2459.                 }
  2460.                 [_potTips_="0"]{
  2461.                 opacity:0; transform:translate(-9999px);
  2462.                 }
  2463.                 [_potTips_="2"]{
  2464.                 opacity:.95; transform: translate(0,0);
  2465.                 }
  2466.  
  2467.                 @keyframes delayHide{
  2468.                 0%, 99% { opacity:0.95; transform: translate(0,0); }
  2469.                 100% { opacity:0; transform:translate(-9999px); }
  2470.                 }
  2471.                 ` + `
  2472.                 [_potTips_]{
  2473.                 font-weight: bold !important;
  2474.                 position: absolute !important;
  2475.                 z-index: 999 !important;
  2476.                 font-size: ${$hs.fontSize || 16}px !important;
  2477.                 padding: 0px !important;
  2478.                 border:none !important;
  2479.                 background: rgba(0,0,0,0) !important;
  2480.                 color:#738CE6 !important;
  2481.                 text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000, 1px 1px 0 #000;
  2482.                 top: 50%;
  2483.                 left: 50%;
  2484.                 max-width:500px;max-height:50px;
  2485.                 border-radius:3px;
  2486.                 font-family: 'microsoft yahei', Verdana, Geneva, sans-serif;
  2487.                 pointer-events: none;
  2488.                 }
  2489.                 body div[_potTips_]{
  2490.                 -webkit-user-select: none !important;
  2491.                 -moz-user-select: none !important;
  2492.                 -ms-user-select: none !important;
  2493.                 user-select: none !important;
  2494.                 -webkit-touch-callout: none !important;
  2495.                 -webkit-user-select: none !important;
  2496.                 -khtml-user-drag: none !important;
  2497.                 -khtml-user-select: none !important;
  2498.                 -moz-user-select: none !important;
  2499.                 -moz-user-select: -moz-none !important;
  2500.                 -ms-user-select: none !important;
  2501.                 user-select: none !important;
  2502.                 }
  2503.                 `.replace(/\r\n/g, '');
  2504.  
  2505.  
  2506.                 let cssContainer = domAppender(shadowRoot);
  2507.  
  2508.  
  2509.                 if (!cssContainer) {
  2510.                     cssContainer = makeNoRoot(shadowRoot)
  2511.                 }
  2512.  
  2513.                 domTool.addStyle(cssStyle, cssContainer);
  2514.  
  2515.             }
  2516.  
  2517.             let tipsDom = doc.createElement('div')
  2518.  
  2519.             tipsDom.addEventListener(crossBrowserTransition('animation'), function(e) {
  2520.                 if (this.getAttribute('_potTips_') == '1') {
  2521.                     this.setAttribute('_potTips_', '0')
  2522.                 }
  2523.             })
  2524.  
  2525.             tipsDom.id = tcn;
  2526.             tipsDom.setAttribute('_potTips_', '0');
  2527.             $hs.listOfTipsDom.push(tipsDom);
  2528.             $hs.change_layoutBox(tipsDom);
  2529.  
  2530.             return true;
  2531.         },
  2532.  
  2533.         responsiveSizing: function(container, elm) {
  2534.  
  2535.             let gcssP = getComputedStyle(container);
  2536.  
  2537.             let gcssE = getComputedStyle(elm);
  2538.  
  2539.             //console.log(gcssE.left,gcssP.width)
  2540.             let elmBound = {
  2541.                 left: parseFloat(gcssE.left) / parseFloat(gcssP.width),
  2542.                 width: parseFloat(gcssE.width) / parseFloat(gcssP.width),
  2543.                 top: parseFloat(gcssE.top) / parseFloat(gcssP.height),
  2544.                 height: parseFloat(gcssE.height) / parseFloat(gcssP.height)
  2545.             };
  2546.  
  2547.             let elm00 = [elmBound.left, elmBound.top];
  2548.             let elm01 = [elmBound.left + elmBound.width, elmBound.top];
  2549.             let elm10 = [elmBound.left, elmBound.top + elmBound.height];
  2550.             let elm11 = [elmBound.left + elmBound.width, elmBound.top + elmBound.height];
  2551.  
  2552.             return {
  2553.                 elm00,
  2554.                 elm01,
  2555.                 elm10,
  2556.                 elm11,
  2557.                 plw: elmBound.width,
  2558.                 plh: elmBound.height
  2559.             };
  2560.  
  2561.         },
  2562.  
  2563.         fixNonBoxingVideoTipsPosition: function(tipsDom, player) {
  2564.  
  2565.             if (!tipsDom || !player) return;
  2566.  
  2567.             let ct = $hs.getCommonContainer(tipsDom, player)
  2568.  
  2569.             if (!ct) return;
  2570.  
  2571.             //relative
  2572.  
  2573.             let elm00 = $hs.responsiveSizing(ct, player).elm00;
  2574.  
  2575.             if (isNaN(elm00[0]) || isNaN(elm00[1])) {
  2576.  
  2577.                 [tipsDom.style.left, tipsDom.style.top] = [player.style.left, player.style.top];
  2578.                 //eg auto
  2579.             } else {
  2580.  
  2581.                 let rlm00 = elm00.map(t => (t * 100).toFixed(2) + '%');
  2582.                 [tipsDom.style.left, tipsDom.style.top] = rlm00;
  2583.  
  2584.             }
  2585.  
  2586.             // absolute
  2587.  
  2588.             let _offset = {
  2589.                 left: 10,
  2590.                 top: 15
  2591.             };
  2592.  
  2593.             let customOffset = {
  2594.                 left: _offset.left,
  2595.                 top: _offset.top
  2596.             };
  2597.             let p = tipsDom.getBoundingClientRect();
  2598.             let q = player.getBoundingClientRect();
  2599.             let currentPos = [p.left, p.top];
  2600.  
  2601.             let targetPos = [q.left + player.offsetWidth * 0 + customOffset.left, q.top + player.offsetHeight * 0 + customOffset.top];
  2602.  
  2603.             let mL = +tipsDom.style.marginLeft.replace('px', '') || 0;
  2604.             if (isNaN(mL)) mL = 0;
  2605.             let mT = +tipsDom.style.marginTop.replace('px', '') || 0;
  2606.             if (isNaN(mT)) mT = 0;
  2607.  
  2608.             let z1 = -(currentPos[0] - targetPos[0]);
  2609.             let z2 = -(currentPos[1] - targetPos[1]);
  2610.  
  2611.             if (z1 || z2) {
  2612.  
  2613.                 let y1 = z1 + mL;
  2614.                 let y2 = z2 + mT;
  2615.  
  2616.                 tipsDom.style.marginLeft = y1 + 'px';
  2617.                 tipsDom.style.marginTop = y2 + 'px';
  2618.  
  2619.             }
  2620.         },
  2621.  
  2622.         playerTrigger: function(player, event) {
  2623.             if (!player || !event) return
  2624.             const pCode = event.code;
  2625.             let keyAsm = (event.shiftKey ? SHIFT : 0) | ((event.ctrlKey || event.metaKey) ? CTRL : 0) | (event.altKey ? ALT : 0);
  2626.  
  2627.  
  2628.             let vpid = player.getAttribute('_h5ppid') || null;
  2629.             if (!vpid) return;
  2630.             let playerConf = playerConfs[vpid]
  2631.             if (!playerConf) return;
  2632.  
  2633.             //shift + key
  2634.             if (keyAsm == SHIFT) {
  2635.                 // 網頁FULLSCREEN
  2636.                 if (pCode === 'Enter') {
  2637.                     $hs.callFullScreenBtn()
  2638.                     return TERMINATE
  2639.                 } else if (pCode == 'KeyF') {
  2640.                     //change unsharpen filter
  2641.  
  2642.                     let resList = ["unsharpen3_05", "unsharpen3_10", "unsharpen5_05", "unsharpen5_10", "unsharpen9_05", "unsharpen9_10"]
  2643.                     let res = (prompt("Enter the unsharpen mask\n(" + resList.map(x => '"' + x + '"').join(', ') + ")", "unsharpen9_05") || "").toLowerCase();
  2644.                     if (resList.indexOf(res) < 0) res = ""
  2645.                     GM_setValue("unsharpen_mask", res)
  2646.                     for (const el of document.querySelectorAll('video[_h5p_uid_encrypted]')) {
  2647.                         if (el.style.filter == "" || el.style.filter) {
  2648.                             let filterStr1 = el.style.filter.replace(/\s*url\(\"#_h5p_unsharpen[\d\_]+\"\)/, '');
  2649.                             let filterStr2 = (res.length > 0 ? ' url("#_h5p_' + res + '")' : '')
  2650.                             el.style.filter = filterStr1 + filterStr2;
  2651.                         }
  2652.                     }
  2653.                     return TERMINATE
  2654.  
  2655.                 }
  2656.                 // 進入或退出畫中畫模式
  2657.                 else if (pCode == 'KeyP') {
  2658.                     $hs.pictureInPicture(player)
  2659.  
  2660.                     return TERMINATE
  2661.                 } else if (pCode == 'KeyR') {
  2662.                     if (player._h5player_lastrecord_ !== null && (player._h5player_lastrecord_ >= 0 || player._h5player_lastrecord_ <= 0)) {
  2663.                         $hs.setPlayProgress(player, player._h5player_lastrecord_)
  2664.  
  2665.                         return TERMINATE
  2666.                     }
  2667.  
  2668.                 } else if (pCode == 'KeyO') {
  2669.                     let _debug_h5p_logging_ch = false;
  2670.                     try {
  2671.                         Store._setItem('_h5_player_sLogging_', 1 - Store._getItem('_h5_player_sLogging_'))
  2672.                         _debug_h5p_logging_ = +Store._getItem('_h5_player_sLogging_') > 0;
  2673.                         _debug_h5p_logging_ch = true;
  2674.                     } catch (e) {
  2675.  
  2676.                     }
  2677.                     consoleLogF('_debug_h5p_logging_', !!_debug_h5p_logging_, 'changed', _debug_h5p_logging_ch)
  2678.  
  2679.                     if (_debug_h5p_logging_ch) {
  2680.  
  2681.                         return TERMINATE
  2682.                     }
  2683.                 } else if (pCode == 'KeyT') {
  2684.                     if (/^blob/i.test(player.currentSrc)) {
  2685.                         alert(`The current video is ${player.currentSrc}\nSorry, it cannot be opened in PotPlayer.`);
  2686.                     } else {
  2687.                         let confirm_res = confirm(`The current video is ${player.currentSrc}\nDo you want to open it in PotPlayer?`);
  2688.                         if (confirm_res) window.open('potplayer://' + player.currentSrc, '_blank');
  2689.                     }
  2690.                     return TERMINATE
  2691.                 }
  2692.  
  2693.  
  2694.  
  2695.                 let videoScale = playerConf.vFactor;
  2696.  
  2697.                 function tipsForVideoScaling() {
  2698.  
  2699.                     playerConf.vFactor = +videoScale.toFixed(1);
  2700.  
  2701.                     playerConf.cssTransform();
  2702.                     let tipsMsg = `視頻縮放率：${ +(videoScale * 100).toFixed(2)  }%`
  2703.                     if (playerConf.translate.x) {
  2704.                         tipsMsg += `，水平位移：${playerConf.translate.x}px`
  2705.                     }
  2706.                     if (playerConf.translate.y) {
  2707.                         tipsMsg += `，垂直位移：${playerConf.translate.y}px`
  2708.                     }
  2709.                     $hs.tips(false);
  2710.                     $hs.tips(tipsMsg)
  2711.  
  2712.  
  2713.                 }
  2714.  
  2715.                 // 視頻畫面縮放相關事件
  2716.  
  2717.                 switch (pCode) {
  2718.                     // shift+X：視頻縮小 -0.1
  2719.                     case 'KeyX':
  2720.                         videoScale -= 0.1
  2721.                         if (videoScale < 0.1) videoScale = 0.1;
  2722.                         tipsForVideoScaling();
  2723.                         return TERMINATE
  2724.                         break
  2725.                         // shift+C：視頻放大 +0.1
  2726.                     case 'KeyC':
  2727.                         videoScale += 0.1
  2728.                         if (videoScale > 16) videoScale = 16;
  2729.                         tipsForVideoScaling();
  2730.                         return TERMINATE
  2731.                         break
  2732.                         // shift+Z：視頻恢復正常大小
  2733.                     case 'KeyZ':
  2734.                         videoScale = 1.0
  2735.                         playerConf.translate.x = 0;
  2736.                         playerConf.translate.y = 0;
  2737.                         tipsForVideoScaling();
  2738.                         return TERMINATE
  2739.                         break
  2740.                     case 'ArrowRight':
  2741.                         playerConf.translate.x += 10
  2742.                         tipsForVideoScaling();
  2743.                         return TERMINATE
  2744.                         break
  2745.                     case 'ArrowLeft':
  2746.                         playerConf.translate.x -= 10
  2747.                         tipsForVideoScaling();
  2748.                         return TERMINATE
  2749.                         break
  2750.                     case 'ArrowUp':
  2751.                         playerConf.translate.y -= 10
  2752.                         tipsForVideoScaling();
  2753.                         return TERMINATE
  2754.                         break
  2755.                     case 'ArrowDown':
  2756.                         playerConf.translate.y += 10
  2757.                         tipsForVideoScaling();
  2758.                         return TERMINATE
  2759.                         break
  2760.  
  2761.                 }
  2762.  
  2763.             }
  2764.             // 防止其它無關組合鍵衝突
  2765.             if (!keyAsm) {
  2766.                 let kControl = null
  2767.                 let newPBR, oldPBR, nv, numKey;
  2768.                 switch (pCode) {
  2769.                     // 方向鍵右→：快進3秒
  2770.                     case 'ArrowRight':
  2771.                         $hs.tuneCurrentTime($hs.skipStep);
  2772.                         return TERMINATE;
  2773.                         break;
  2774.                         // 方向鍵左←：後退3秒
  2775.                     case 'ArrowLeft':
  2776.                         $hs.tuneCurrentTime(-$hs.skipStep);
  2777.                         return TERMINATE;
  2778.                         break;
  2779.                         // 方向鍵上↑：音量升高 1%
  2780.                     case 'ArrowUp':
  2781.                         if ((player.muted && player.volume === 0) && player._volume > 0) {
  2782.  
  2783.                             player.muted = false;
  2784.                             player.volume = player._volume;
  2785.                         } else if (player.muted && (player.volume > 0 || !player._volume)) {
  2786.                             player.muted = false;
  2787.                         }
  2788.                         $hs.tuneVolume(0.01);
  2789.                         return TERMINATE;
  2790.                         break;
  2791.                         // 方向鍵下↓：音量降低 1%
  2792.                     case 'ArrowDown':
  2793.  
  2794.                         if ((player.muted && player.volume === 0) && player._volume > 0) {
  2795.  
  2796.                             player.muted = false;
  2797.                             player.volume = player._volume;
  2798.                         } else if (player.muted && (player.volume > 0 || !player._volume)) {
  2799.                             player.muted = false;
  2800.                         }
  2801.                         $hs.tuneVolume(-0.01);
  2802.                         return TERMINATE;
  2803.                         break;
  2804.                         // 空格鍵：暫停/播放
  2805.                     case 'Space':
  2806.                         $hs.switchPlayStatus();
  2807.                         return TERMINATE;
  2808.                         break;
  2809.                         // 按鍵X：減速播放 -0.1
  2810.                     case 'KeyX':
  2811.                         if (player.playbackRate > 0) {
  2812.                             $hs.tips(false);
  2813.                             $hs.setPlaybackRate(player.playbackRate - 0.1);
  2814.                             return TERMINATE
  2815.                         }
  2816.                         break;
  2817.                         // 按鍵C：加速播放 +0.1
  2818.                     case 'KeyC':
  2819.                         if (player.playbackRate < 16) {
  2820.                             $hs.tips(false);
  2821.                             $hs.setPlaybackRate(player.playbackRate + 0.1);
  2822.                             return TERMINATE
  2823.                         }
  2824.  
  2825.                         break;
  2826.                         // 按鍵Z：正常速度播放
  2827.                     case 'KeyZ':
  2828.                         $hs.tips(false);
  2829.                         oldPBR = player.playbackRate;
  2830.                         if (oldPBR != 1.0) {
  2831.                             player._playbackRate_z = oldPBR;
  2832.                             newPBR = 1.0;
  2833.                         } else if (player._playbackRate_z != 1.0) {
  2834.                             newPBR = player._playbackRate_z || 1.0;
  2835.                             player._playbackRate_z = 1.0;
  2836.                         } else {
  2837.                             newPBR = 1.0
  2838.                             player._playbackRate_z = 1.0;
  2839.                         }
  2840.                         $hs.setPlaybackRate(newPBR, 1)
  2841.                         return TERMINATE
  2842.                         break;
  2843.                         // 按鍵F：下一幀
  2844.                     case 'KeyF':
  2845.                         if (window.location.hostname === 'www.netflix.com') return /* netflix 的F鍵是FULLSCREEN的意思 */
  2846.                         $hs.tips(false);
  2847.                         if (!player.paused) player.pause()
  2848.                         player.currentTime += +(1 / playerConf.fps)
  2849.                         $hs.tips('Jump to: Next frame')
  2850.                         return TERMINATE
  2851.                         break;
  2852.                         // 按鍵D：上一幀
  2853.                     case 'KeyD':
  2854.                         $hs.tips(false);
  2855.                         if (!player.paused) player.pause()
  2856.                         player.currentTime -= +(1 / playerConf.fps)
  2857.                         $hs.tips('Jump to: Previous frame')
  2858.                         return TERMINATE
  2859.                         break;
  2860.                         // 按鍵E：亮度增加%
  2861.                     case 'KeyE':
  2862.                         $hs.tips(false);
  2863.                         nv = playerConf.setFilter('brightness', (v) => v + 0.1);
  2864.                         $hs.tips('Brightness: ' + dround(nv * 100) + '%')
  2865.                         return TERMINATE
  2866.                         break;
  2867.                         // 按鍵W：亮度減少%
  2868.                     case 'KeyW':
  2869.                         $hs.tips(false);
  2870.                         nv = playerConf.setFilter('brightness', (v) => v > 0.1 ? v - 0.1 : 0);
  2871.                         $hs.tips('Brightness: ' + dround(nv * 100) + '%')
  2872.                         return TERMINATE
  2873.                         break;
  2874.                         // 按鍵T：對比度增加%
  2875.                     case 'KeyT':
  2876.                         $hs.tips(false);
  2877.                         nv = playerConf.setFilter('contrast', (v) => v + 0.1);
  2878.                         $hs.tips('Contrast: ' + dround(nv * 100) + '%')
  2879.                         return TERMINATE
  2880.                         break;
  2881.                         // 按鍵R：對比度減少%
  2882.                     case 'KeyR':
  2883.                         $hs.tips(false);
  2884.                         nv = playerConf.setFilter('contrast', (v) => v > 0.1 ? v - 0.1 : 0);
  2885.                         $hs.tips('Contrast: ' + dround(nv * 100) + '%')
  2886.                         return TERMINATE
  2887.                         break;
  2888.                         // 按鍵U：飽和度增加%
  2889.                     case 'KeyU':
  2890.                         $hs.tips(false);
  2891.                         nv = playerConf.setFilter('saturate', (v) => v + 0.1);
  2892.                         $hs.tips('Saturate: ' + dround(nv * 100) + '%')
  2893.                         return TERMINATE
  2894.                         break;
  2895.                         // 按鍵Y：飽和度減少%
  2896.                     case 'KeyY':
  2897.                         $hs.tips(false);
  2898.                         nv = playerConf.setFilter('saturate', (v) => v > 0.1 ? v - 0.1 : 0);
  2899.                         $hs.tips('Saturate: ' + dround(nv * 100) + '%')
  2900.                         return TERMINATE
  2901.                         break;
  2902.                         // 按鍵O：色相增加 1 度
  2903.                     case 'KeyO':
  2904.                         $hs.tips(false);
  2905.                         nv = playerConf.setFilter('hue-rotate', (v) => v + 1);
  2906.                         $hs.tips('Hue: ' + nv + ' deg')
  2907.                         return TERMINATE
  2908.                         break;
  2909.                         // 按鍵I：色相減少 1 度
  2910.                     case 'KeyI':
  2911.                         $hs.tips(false);
  2912.                         nv = playerConf.setFilter('hue-rotate', (v) => v - 1);
  2913.                         $hs.tips('Hue: ' + nv + ' deg')
  2914.                         return TERMINATE
  2915.                         break;
  2916.                         // 按鍵K：模糊增加 0.1 px
  2917.                     case 'KeyK':
  2918.                         $hs.tips(false);
  2919.                         nv = playerConf.setFilter('blur', (v) => v + 0.1);
  2920.                         $hs.tips('Blur: ' + nv + ' px')
  2921.                         return TERMINATE
  2922.                         break;
  2923.                         // 按鍵J：模糊減少 0.1 px
  2924.                     case 'KeyJ':
  2925.                         $hs.tips(false);
  2926.                         nv = playerConf.setFilter('blur', (v) => v > 0.1 ? v - 0.1 : 0);
  2927.                         $hs.tips('Blur: ' + nv + ' px')
  2928.                         return TERMINATE
  2929.                         break;
  2930.                         // 按鍵Q：圖像復位
  2931.                     case 'KeyQ':
  2932.                         $hs.tips(false);
  2933.                         playerConf.filterReset();
  2934.                         $hs.tips('Video Filter Reset')
  2935.                         return TERMINATE
  2936.                         break;
  2937.                         // 按鍵S：畫面旋轉 90 度
  2938.                     case 'KeyS':
  2939.                         $hs.tips(false);
  2940.                         playerConf.rotate += 90
  2941.                         if (playerConf.rotate % 360 === 0) playerConf.rotate = 0;
  2942.                         if (!playerConf.videoHeight || !playerConf.videoWidth) {
  2943.                             playerConf.videoWidth = playerConf.domElement.videoWidth;
  2944.                             playerConf.videoHeight = playerConf.domElement.videoHeight;
  2945.                         }
  2946.                         if (playerConf.videoWidth > 0 && playerConf.videoHeight > 0) {
  2947.  
  2948.  
  2949.                             if ((playerConf.rotate % 180) == 90) {
  2950.                                 playerConf.mFactor = playerConf.videoHeight / playerConf.videoWidth;
  2951.                             } else {
  2952.                                 playerConf.mFactor = 1.0;
  2953.                             }
  2954.  
  2955.  
  2956.                             playerConf.cssTransform();
  2957.  
  2958.                             $hs.tips('Rotation：' + playerConf.rotate + ' deg')
  2959.  
  2960.                         }
  2961.  
  2962.                         return TERMINATE
  2963.                         break;
  2964.                         // 按鍵迴車，進入FULLSCREEN
  2965.                     case 'Enter':
  2966.                         //t.callFullScreenBtn();
  2967.                         break;
  2968.                     case 'KeyN':
  2969.                         $hs.pictureInPicture(player);
  2970.                         return TERMINATE
  2971.                         break;
  2972.                     case 'KeyM':
  2973.                         //console.log('m!', player.volume,player._volume)
  2974.  
  2975.                         if (player.volume >= 0) {
  2976.  
  2977.                             if (!player.volume || player.muted) {
  2978.  
  2979.                                 let newVol = player.volume || player._volume || 0.5;
  2980.                                 if (player.volume !== newVol) {
  2981.                                     player.volume = newVol;
  2982.                                 }
  2983.                                 player.muted = false;
  2984.                                 $hs.tips(false);
  2985.                                 $hs.tips('Mute: Off', undefined);
  2986.  
  2987.                             } else {
  2988.  
  2989.                                 player._volume = player.volume;
  2990.                                 player._volume_p = player.volume;
  2991.                                 //player.volume = 0;
  2992.                                 player.muted = true;
  2993.                                 $hs.tips(false);
  2994.                                 $hs.tips('Mute: On', undefined);
  2995.  
  2996.                             }
  2997.  
  2998.                         }
  2999.  
  3000.                         return TERMINATE
  3001.                         break;
  3002.                     default:
  3003.                         // 按1-4設置播放速度 49-52;97-100
  3004.                         numKey = +(event.key)
  3005.  
  3006.                         if (numKey >= 1 && numKey <= 4) {
  3007.                             $hs.tips(false);
  3008.                             $hs.setPlaybackRate(numKey, 1)
  3009.                             return TERMINATE
  3010.                         }
  3011.                 }
  3012.  
  3013.             }
  3014.         },
  3015.  
  3016.         handlerPlayerLockedMouseMove: function(e) {
  3017.             let player = $hs.player();
  3018.             let rootNode = getRoot(player);
  3019.  
  3020.             if (rootNode.pointerLockElement != player) {
  3021.                 player.removeEventListener('mousemove', $hs.handlerPlayerLockedMouseMove)
  3022.                 return;
  3023.             }
  3024.  
  3025.             let movementX = e.movementX || e.mozMovementX || e.webkitMovementX || 0,
  3026.                 movementY = e.movementY || e.mozMovementY || e.webkitMovementY || 0;
  3027.  
  3028.             player.__xyOffset.x += movementX
  3029.             player.__xyOffset.y += movementY
  3030.             let ld = Math.sqrt(screen.width * screen.width + screen.height * screen.height) * .1
  3031.             let md = Math.sqrt(player.__xyOffset.x * player.__xyOffset.x + player.__xyOffset.y * player.__xyOffset.y);
  3032.             if (md > ld) $hs.playerActionLeave();
  3033.  
  3034.         },
  3035.  
  3036.         playerActionEnter: function() {
  3037.             let player = $hs.player();
  3038.  
  3039.             if (player) {
  3040.                 player.__requestPointerLock__();
  3041.                 player.__xyOffset = {
  3042.                     x: 0,
  3043.                     y: 0
  3044.                 };
  3045.                 player.addEventListener('mousemove', $hs.handlerPlayerLockedMouseMove)
  3046.             }
  3047.         },
  3048.  
  3049.         focusHookVDoc: null,
  3050.         focusHookVId: '',
  3051.  
  3052.         playerActionLeave: function() {
  3053.             let player = $hs.player();
  3054.             if (player) player.removeEventListener('mousemove', $hs.handlerPlayerLockedMouseMove)
  3055.             document.__exitPointerLock__();
  3056.         },
  3057.  
  3058.         handlerElementFocus: function(event) {
  3059.  
  3060.             function notAtVideo() {
  3061.                 if ($hs.focusHookVDoc) $hs.focusHookVDoc = null
  3062.                 if ($hs.focusHookVId) $hs.focusHookVId = ''
  3063.             }
  3064.  
  3065.             const hookVideo = $hs.focusHookVDoc && $hs.focusHookVId ? $hs.focusHookVDoc.querySelector(`VIDEO[_h5ppid=${$hs.focusHookVId}]`) : null
  3066.  
  3067.  
  3068.             if (hookVideo && (event.target == hookVideo || event.target.contains(hookVideo))) {
  3069.  
  3070.  
  3071.             } else {
  3072.  
  3073.                 notAtVideo();
  3074.  
  3075.  
  3076.             }
  3077.  
  3078.         },
  3079.  
  3080.         handlerFullscreenChanged: function(event) {
  3081.  
  3082.  
  3083.             let videoElm = null,
  3084.                 videosQuery = null;
  3085.             if (event && event.target) {
  3086.  
  3087.                 if (event.target.nodeName == "VIDEO") videoElm = event.target;
  3088.                 else if (videosQuery = event.target.querySelectorAll("VIDEO")) {
  3089.                     if (videosQuery.length === 1) videoElm = videosQuery[0]
  3090.                 }
  3091.  
  3092.  
  3093.             }
  3094.  
  3095.             if (videoElm) {
  3096.  
  3097.  
  3098.  
  3099.                 const player = videoElm;
  3100.                 const vpid = player.getAttribute('_h5ppid')
  3101.  
  3102.  
  3103.                 event.target.setAttribute('_h5p_fsElm_', vpid)
  3104.  
  3105.  
  3106.                 function hookTheActionedVideo() {
  3107.                     $hs.focusHookVDoc = getRoot(player)
  3108.                     $hs.focusHookVId = vpid
  3109.                 }
  3110.  
  3111.                 hookTheActionedVideo();
  3112.                 setTimeout(function() {
  3113.                     hookTheActionedVideo()
  3114.                 }, 500)
  3115.  
  3116.  
  3117.  
  3118.             } else {
  3119.  
  3120.                 $hs.focusHookVDoc = null
  3121.                 $hs.focusHookVId = ''
  3122.  
  3123.             }
  3124.  
  3125.  
  3126.         },
  3127.  
  3128.         /* 按鍵響應方法 */
  3129.         handlerRootKeyDownEvent: function(event) {
  3130.  
  3131.             function notAtVideo() {
  3132.                 if ($hs.focusHookVDoc) $hs.focusHookVDoc = null
  3133.                 if ($hs.focusHookVId) $hs.focusHookVId = ''
  3134.             }
  3135.  
  3136.  
  3137.  
  3138.  
  3139.             if ($hs.intVideoInitCount > 0) {} else {
  3140.                 // return notAtVideo();
  3141.             }
  3142.  
  3143.             // DOM Standard - either .key or .code
  3144.             // Here we adopt .code (physical layout)
  3145.  
  3146.             let pCode = event.code;
  3147.             if (typeof pCode != 'string') return;
  3148.             let player = $hs.player()
  3149.             if (!player) return; // no video tag
  3150.  
  3151.             let rootNode = getRoot(player);
  3152.             let isRequiredListen = false;
  3153.  
  3154.             let keyAsm = (event.shiftKey ? SHIFT : 0) | ((event.ctrlKey || event.metaKey) ? CTRL : 0) | (event.altKey ? ALT : 0);
  3155.  
  3156.  
  3157.             if (document.fullscreenElement || rootNode.pointerLockElement) {
  3158.                 isRequiredListen = true;
  3159.  
  3160.  
  3161.                 if (!keyAsm && pCode == 'Escape') {
  3162.                     setTimeout(() => {
  3163.                         if (document.fullscreenElement) {
  3164.                             document.exitFullscreen();
  3165.                         } else if (document.pointerLockElement) {
  3166.                             $hs.playerActionLeave();
  3167.                         }
  3168.                     }, 700);
  3169.                     return;
  3170.                 }
  3171.  
  3172.  
  3173.             }
  3174.  
  3175.             const actionBoxRelation = $hs.getActionBoxRelationFromDOM(event.target)
  3176.             let hookVideo = null;
  3177.  
  3178.             if (actionBoxRelation) {
  3179.                 $hs.focusHookVDoc = getRoot(actionBoxRelation.player);
  3180.                 $hs.focusHookVId = actionBoxRelation.player.getAttribute('_h5ppid');
  3181.                 hookVideo = actionBoxRelation.player;
  3182.             } else {
  3183.                 hookVideo = $hs.focusHookVDoc && $hs.focusHookVId ? $hs.focusHookVDoc.querySelector(`VIDEO[_h5ppid=${$hs.focusHookVId}]`) : null
  3184.             }
  3185.  
  3186.             if (hookVideo) isRequiredListen = true;
  3187.  
  3188.             //console.log('root key', isRequiredListen, event.target, hookVideo)
  3189.  
  3190.             if (!isRequiredListen) return;
  3191.  
  3192.             //console.log('K01')
  3193.  
  3194.             /* 切換插件的可用狀態 */
  3195.             // Shift-`
  3196.             if (keyAsm == SHIFT && pCode == 'Backquote') {
  3197.                 $hs.enable = !$hs.enable;
  3198.                 $hs.tips(false);
  3199.                 if ($hs.enable) {
  3200.                     $hs.tips('啟用h5Player插件')
  3201.                 } else {
  3202.                     $hs.tips('禁用h5Player插件')
  3203.                 }
  3204.                 // 阻止事件冒泡
  3205.                 event.stopPropagation()
  3206.                 event.preventDefault()
  3207.                 return false
  3208.             }
  3209.             if (!$hs.enable) {
  3210.                 consoleLog('h5Player 已禁用~')
  3211.                 return false
  3212.             }
  3213.  
  3214.             /* 非全局模式下，不聚焦則不執行快捷鍵的操作 */
  3215.  
  3216.             if (!keyAsm && pCode == 'Enter') { //not NumberpadEnter
  3217.                 if (!rootNode.pointerLockElement && !document.fullscreenElement) {
  3218.                     if (rootNode.pointerLockElement != player) {
  3219.                         $hs.playerActionEnter();
  3220.  
  3221.                         // 阻止事件冒泡
  3222.                         event.stopPropagation()
  3223.                         event.preventDefault()
  3224.                         return false
  3225.                     }
  3226.                 } else if (rootNode.pointerLockElement && !document.fullscreenElement) {
  3227.                     $hs.playerActionLeave();
  3228.  
  3229.                     // 阻止事件冒泡
  3230.                     event.stopPropagation()
  3231.                     event.preventDefault()
  3232.                     return false
  3233.                 } else if (document.fullscreenElement) {
  3234.                     document.exitFullscreen();
  3235.  
  3236.                     // 阻止事件冒泡
  3237.                     event.stopPropagation()
  3238.                     event.preventDefault()
  3239.                     return false
  3240.                 }
  3241.             }
  3242.  
  3243.  
  3244.  
  3245.             let res = $hs.playerTrigger(player, event)
  3246.             if (res == TERMINATE) {
  3247.                 event.stopPropagation()
  3248.                 event.preventDefault()
  3249.                 return false
  3250.             }
  3251.  
  3252.         },
  3253.         /* 設置播放進度 */
  3254.         setPlayProgress: function(player, curTime) {
  3255.             if (!player) return
  3256.             if (!curTime || Number.isNaN(curTime)) return
  3257.             player.currentTime = curTime
  3258.             if (curTime > 3) {
  3259.                 $hs.tips(false);
  3260.                 $hs.tips(`Playback Jumps to ${$hs.toolFormatCT(curTime)}`)
  3261.                 if (player.paused) player.play();
  3262.             }
  3263.         }
  3264.     }
  3265.  
  3266.     function makeFilter(arr, k) {
  3267.         let res = ""
  3268.         for (const e of arr) {
  3269.             for (const d of e) {
  3270.                 res += " " + (1.0 * d * k).toFixed(9)
  3271.             }
  3272.         }
  3273.         return res.trim()
  3274.     }
  3275.  
  3276.     function _add_filter(rootElm) {
  3277.         let rootView = null;
  3278.         if (rootElm && rootElm.nodeType > 0) {
  3279.             while (rootElm.parentNode && rootElm.parentNode.nodeType === 1) rootElm = rootElm.parentNode;
  3280.             rootView = rootElm.querySelector('body') || rootElm;
  3281.         } else {
  3282.             return;
  3283.         }
  3284.  
  3285.         if (rootView && rootView.querySelector && !rootView.querySelector('#_h5player_section_')) {
  3286.  
  3287.             let svgFilterElm = document.createElement('section')
  3288.             svgFilterElm.style.position = 'fixed';
  3289.             svgFilterElm.style.left = '-999px';
  3290.             svgFilterElm.style.width = '1px';
  3291.             svgFilterElm.style.top = '-999px';
  3292.             svgFilterElm.style.height = '1px';
  3293.             svgFilterElm.id = '_h5player_section_'
  3294.             let svgXML = `
  3295.                 <svg id='_h5p_image' version="1.1" xmlns="http://www.w3.org/2000/svg">
  3296.                 <defs>
  3297.                 <filter id="_h5p_sharpen1">
  3298.                 <feConvolveMatrix filterRes="100 100" style="color-interpolation-filters:sRGB" order="3" kernelMatrix="` + `
  3299.                 -0.3 -0.3 -0.3
  3300.                 -0.3 3.4 -0.3
  3301.                 -0.3 -0.3 -0.3`.replace(/[\n\r]+/g, '  ').trim() + `"  preserveAlpha="true"/>
  3302.                 </filter>
  3303.                 <filter id="_h5p_unsharpen1">
  3304.                 <feConvolveMatrix style="color-interpolation-filters:sRGB;color-interpolation: sRGB;" order="5" kernelMatrix="` +
  3305.                 makeFilter([
  3306.                     [1, 4, 6, 4, 1],
  3307.                     [4, 16, 24, 16, 4],
  3308.                     [6, 24, -476, 24, 6],
  3309.                     [4, 16, 24, 16, 4],
  3310.                     [1, 4, 6, 4, 1]
  3311.                 ], -1 / 256) + `"  preserveAlpha="false"/>
  3312.                 </filter>
  3313.                 <filter id="_h5p_unsharpen3_05">
  3314.                 <feConvolveMatrix style="color-interpolation-filters:sRGB;color-interpolation: sRGB;" order="3" kernelMatrix="` +
  3315.                 makeFilter(
  3316.                     [
  3317.                         [0.025, 0.05, 0.025],
  3318.                         [0.05, -1.1, 0.05],
  3319.                         [0.025, 0.05, 0.025]
  3320.                     ], -1 / .8) + `"  preserveAlpha="false"/>
  3321.                 </filter>
  3322.                 <filter id="_h5p_unsharpen3_10">
  3323.                 <feConvolveMatrix style="color-interpolation-filters:sRGB;color-interpolation: sRGB;" order="3" kernelMatrix="` +
  3324.                 makeFilter(
  3325.                     [
  3326.                         [0.05, 0.1, 0.05],
  3327.                         [0.1, -1.4, 0.1],
  3328.                         [0.05, 0.1, 0.05]
  3329.                     ], -1 / .8) + `"  preserveAlpha="false"/>
  3330.                 </filter>
  3331.                 <filter id="_h5p_unsharpen5_05">
  3332.                 <feConvolveMatrix style="color-interpolation-filters:sRGB;color-interpolation: sRGB;" order="5" kernelMatrix="` +
  3333.                 makeFilter(
  3334.                     [
  3335.                         [0.025, 0.1, 0.15, 0.1, 0.025],
  3336.                         [0.1, 0.4, 0.6, 0.4, 0.1],
  3337.                         [0.15, 0.6, -18.3, 0.6, 0.15],
  3338.                         [0.1, 0.4, 0.6, 0.4, 0.1],
  3339.                         [0.025, 0.1, 0.15, 0.1, 0.025]
  3340.                     ], -1 / 12.8) + `"  preserveAlpha="false"/>
  3341.                 </filter>
  3342.                 <filter id="_h5p_unsharpen5_10">
  3343.                 <feConvolveMatrix style="color-interpolation-filters:sRGB;color-interpolation: sRGB;" order="5" kernelMatrix="` +
  3344.                 makeFilter(
  3345.                     [
  3346.                         [0.05, 0.2, 0.3, 0.2, 0.05],
  3347.                         [0.2, 0.8, 1.2, 0.8, 0.2],
  3348.                         [0.3, 1.2, -23.8, 1.2, 0.3],
  3349.                         [0.2, 0.8, 1.2, 0.8, 0.2],
  3350.                         [0.05, 0.2, 0.3, 0.2, 0.05]
  3351.                     ], -1 / 12.8) + `"  preserveAlpha="false"/>
  3352.                 </filter>
  3353.                 <filter id="_h5p_unsharpen9_05">
  3354.                 <feConvolveMatrix style="color-interpolation-filters:sRGB;color-interpolation: sRGB;" order="9" kernelMatrix="` +
  3355.                 makeFilter(
  3356.                     [
  3357.                         [0.025, 0.2, 0.7, 1.4, 1.75, 1.4, 0.7, 0.2, 0.025],
  3358.                         [0.2, 1.6, 5.6, 11.2, 14, 11.2, 5.6, 1.6, 0.2],
  3359.                         [0.7, 5.6, 19.6, 39.2, 49, 39.2, 19.6, 5.6, 0.7],
  3360.                         [1.4, 11.2, 39.2, 78.4, 98, 78.4, 39.2, 11.2, 1.4],
  3361.                         [1.75, 14, 49, 98, -4792.7, 98, 49, 14, 1.75],
  3362.                         [1.4, 11.2, 39.2, 78.4, 98, 78.4, 39.2, 11.2, 1.4],
  3363.                         [0.7, 5.6, 19.6, 39.2, 49, 39.2, 19.6, 5.6, 0.7],
  3364.                         [0.2, 1.6, 5.6, 11.2, 14, 11.2, 5.6, 1.6, 0.2],
  3365.                         [0.025, 0.2, 0.7, 1.4, 1.75, 1.4, 0.7, 0.2, 0.025]
  3366.                     ], -1 / 3276.8) + `"  preserveAlpha="false"/>
  3367.                 </filter>
  3368.                 <filter id="_h5p_unsharpen9_10">
  3369.                 <feConvolveMatrix style="color-interpolation-filters:sRGB;color-interpolation: sRGB;" order="9" kernelMatrix="` +
  3370.                 makeFilter(
  3371.                     [
  3372.                         [0.05, 0.4, 1.4, 2.8, 3.5, 2.8, 1.4, 0.4, 0.05],
  3373.                         [0.4, 3.2, 11.2, 22.4, 28, 22.4, 11.2, 3.2, 0.4],
  3374.                         [1.4, 11.2, 39.2, 78.4, 98, 78.4, 39.2, 11.2, 1.4],
  3375.                         [2.8, 22.4, 78.4, 156.8, 196, 156.8, 78.4, 22.4, 2.8],
  3376.                         [3.5, 28, 98, 196, -6308.6, 196, 98, 28, 3.5],
  3377.                         [2.8, 22.4, 78.4, 156.8, 196, 156.8, 78.4, 22.4, 2.8],
  3378.                         [1.4, 11.2, 39.2, 78.4, 98, 78.4, 39.2, 11.2, 1.4],
  3379.                         [0.4, 3.2, 11.2, 22.4, 28, 22.4, 11.2, 3.2, 0.4],
  3380.                         [0.05, 0.4, 1.4, 2.8, 3.5, 2.8, 1.4, 0.4, 0.05]
  3381.                     ], -1 / 3276.8) + `"  preserveAlpha="false"/>
  3382.                     </filter>
  3383.                     <filter id="_h5p_grey1">
  3384.                     <feColorMatrix values="0.3333 0.3333 0.3333 0 0
  3385.                     0.3333 0.3333 0.3333 0 0
  3386.                     0.3333 0.3333 0.3333 0 0
  3387.                     0      0      0      1 0"/>
  3388.                     <feColorMatrix type="saturate" values="0" />
  3389.                     </filter>
  3390.                     </defs>
  3391.                     </svg>
  3392.                     `;
  3393.  
  3394.             svgFilterElm.innerHTML = svgXML.replace(/[\r\n\s]+/g, ' ').trim();
  3395.  
  3396.             rootView.appendChild(svgFilterElm);
  3397.         }
  3398.  
  3399.     }
  3400.  
  3401.     /**
  3402.      * 某些網頁用了attachShadow closed mode，需要open才能獲取video標籤，例如百度雲盤
  3403.      * 解決參考：
  3404.      * https://developers.google.com/web/fundamentals/web-components/shadowdom?hl=zh-cn#closed
  3405.      * https://stackoverflow.com/questions/54954383/override-element-prototype-attachshadow-using-chrome-extension
  3406.      */
  3407.  
  3408.     const initForShadowRoot = async (shadowRoot) => {
  3409.         try {
  3410.             if (shadowRoot && shadowRoot.nodeType > 0 && shadowRoot.mode == 'open' && 'querySelectorAll' in shadowRoot) {
  3411.                 if (!shadowRoot.host.hasAttribute('_h5p_shadowroot_')) {
  3412.                     shadowRoot.host.setAttribute('_h5p_shadowroot_', '')
  3413.  
  3414.                     $hs.bindDocEvents(shadowRoot);
  3415.                     captureVideoEvents(shadowRoot);
  3416.  
  3417.                     shadowRoots.push(shadowRoot)
  3418.                 }
  3419.             }
  3420.         } catch (e) {
  3421.             console.log('h5Player: initForShadowRoot failed')
  3422.         }
  3423.     }
  3424.  
  3425.     function hackAttachShadow() { // attachShadow - DOM Standard
  3426.  
  3427.         let _prototype_ = window && window.HTMLElement ? window.HTMLElement.prototype : null;
  3428.         if (_prototype_ && typeof _prototype_.attachShadow == 'function') {
  3429.  
  3430.             let _attachShadow = _prototype_.attachShadow
  3431.  
  3432.             hackAttachShadow = null
  3433.             _prototype_.attachShadow = function() {
  3434.                 let arg = [...arguments];
  3435.                 if (arg[0] && arg[0].mode) arg[0].mode = 'open';
  3436.                 let shadowRoot = _attachShadow.apply(this, arg);
  3437.                 initForShadowRoot(shadowRoot);
  3438.                 return shadowRoot
  3439.             };
  3440.  
  3441.             _prototype_.attachShadow.toString = () => _attachShadow.toString();
  3442.  
  3443.         }
  3444.  
  3445.     }
  3446.  
  3447.     function hackCreateShadowRoot() { // createShadowRoot - Deprecated
  3448.  
  3449.         let _prototype_ = window && window.HTMLElement ? window.HTMLElement.prototype : null;
  3450.         if (_prototype_ && typeof _prototype_.createShadowRoot == 'function') {
  3451.  
  3452.             let _createShadowRoot = _prototype_.createShadowRoot;
  3453.  
  3454.             hackCreateShadowRoot = null
  3455.             _prototype_.createShadowRoot = function() {
  3456.                 const shadowRoot = _createShadowRoot.apply(this, arguments);
  3457.                 initForShadowRoot(shadowRoot);
  3458.                 return shadowRoot;
  3459.             };
  3460.             _prototype_.createShadowRoot.toString = () => _createShadowRoot.toString();
  3461.  
  3462.         }
  3463.     }
  3464.  
  3465.     /* 事件偵聽hack */
  3466.     function hackEventListener() {
  3467.         if (!window.EventTarget) return;
  3468.         const eventTargetPrototype = window.EventTarget.prototype;
  3469.         let _addEventListener = eventTargetPrototype.addEventListener;
  3470.         let _removeEventListener = eventTargetPrototype.removeEventListener;
  3471.         if (typeof _addEventListener == 'function' && typeof _removeEventListener == 'function') {} else return;
  3472.         hackEventListener = null;
  3473.  
  3474.         class Listeners {
  3475.  
  3476.             constructor(dom, type) {
  3477.                 this._dom = dom;
  3478.                 this._type = type;
  3479.                 this.listenersCount = 0;
  3480.                 this.hashList = {};
  3481.             }
  3482.             get baseFunc() {
  3483.                 if (this._dom && this._type) {
  3484.                     return this._dom['on' + this._type];
  3485.                 }
  3486.             }
  3487.             get funcCount() {
  3488.                 if (this._dom && this._type) {
  3489.                     return (typeof this.baseFunc == 'function') * 1 + (this.listenersCount || 0)
  3490.                 }
  3491.             }
  3492.  
  3493.  
  3494.         }
  3495.  
  3496.  
  3497.  
  3498.         let hackedEvtCount = 0;
  3499.  
  3500.  
  3501.         let watchList = ['click','mousedown','mouseup'];
  3502.  
  3503.         eventTargetPrototype.addEventListener = function() {
  3504.  
  3505.             let arg = arguments
  3506.             let type = arg[0]
  3507.             let listener = arg[1]
  3508.  
  3509.             if (!this || !(this instanceof EventTarget) || typeof type != 'string' || typeof listener != 'function') {
  3510.                 return _addEventListener.apply(this, arguments)
  3511.                 //unknown bug?
  3512.             }
  3513.  
  3514.             $qmt(()=>{
  3515.  
  3516.                 if(typeof arg[2]=='object' && arg[2]){
  3517.  
  3518.                 }
  3519.  
  3520.                 if (watchList.indexOf(type) < 0) {
  3521.  
  3522.  
  3523.                     if(type=='mousewheel'||type=='touchstart'){
  3524.  
  3525.                         if(typeof arg[2] =='boolean' || arguments.length==2){
  3526.  
  3527.                             const options={
  3528.                                 passive:true,
  3529.                                 capture:arg[2]===true
  3530.                             }
  3531.  
  3532.  
  3533.  
  3534.                             return _addEventListener.call(this, type, listener, options);
  3535.  
  3536.                         }
  3537.  
  3538.  
  3539.                     }
  3540.  
  3541.                     if(this.nodeType===1 && this.nodeName!="BODY" && this.nodeName!="HTML"){
  3542.  
  3543.  
  3544.                         if (type=='mouseout' || type=='mouseover' || type=='focusin' || type=='focusout' || type=='mouseenter' || type=='mouseleave' || type=='mousemove'){
  3545.  
  3546.  
  3547.                             const nListener=listener.__nListener__ || function(){ return window.requestAnimationFrame(()=>listener.apply(this,arguments)) }
  3548.                             listener.__nListener__=nListener;
  3549.                             arguments[1]=nListener
  3550.  
  3551.                         }else{
  3552.                         //console.log(type)
  3553.  
  3554.                         }
  3555.  
  3556.                     }
  3557.  
  3558.                     return _addEventListener.apply(this, arguments);
  3559.  
  3560.                 }
  3561.  
  3562.                 let res;
  3563.                 res = _addEventListener.apply(this, arg)
  3564.  
  3565.  
  3566.                 let boolCapture = (arg[2] && typeof arg[2] == 'object') ? (arg[2].capture === true) : (arg[2] === true)
  3567.  
  3568.                 this._listeners = this._listeners || {}
  3569.                 this._listeners[type] = this._listeners[type] || new Listeners(this, type)
  3570.                 let uid = 100000 + (++hackedEvtCount);
  3571.                 let listenerObj = {
  3572.                     listener,
  3573.                     options: arg[2],
  3574.                     uid: uid,
  3575.                     useCapture: boolCapture
  3576.                 }
  3577.                 this._listeners[type].hashList[uid + ''] = listenerObj;
  3578.                 this._listeners[type].listenersCount++;
  3579.  
  3580.                 //return res
  3581.  
  3582.             })
  3583.  
  3584.         }
  3585.         // hack removeEventListener
  3586.         eventTargetPrototype.removeEventListener = function() {
  3587.  
  3588.             let arg = arguments
  3589.             let type = arg[0]
  3590.             let listener = arg[1]
  3591.  
  3592.  
  3593.             if (!this || !(this instanceof EventTarget) || typeof type != 'string' || typeof listener != 'function') {
  3594.                 return _removeEventListener.apply(this, arguments)
  3595.                 //unknown bug?
  3596.             }
  3597.  
  3598.             $qmt(()=>{
  3599.  
  3600.  
  3601.                 if (watchList.indexOf(type) < 0){
  3602.                     if(typeof listener.__nListener__=='function') arguments[1]=listener.__nListener__
  3603.                     return _removeEventListener.apply(this, arguments);
  3604.                 }
  3605.  
  3606.                 let boolCapture = (arg[2] && typeof arg[2] == 'object') ? (arg[2].capture === true) : (arg[2] === true)
  3607.  
  3608.                 let defaultRemoval = true;
  3609.                 if (this._listeners && this._listeners[type] && this._listeners[type].hashList) {
  3610.                     let hashList = this._listeners[type].hashList
  3611.                     for (let k in hashList) {
  3612.                         if (hashList[k].listener === listener && hashList[k].useCapture == boolCapture) {
  3613.                             delete hashList[k];
  3614.                             this._listeners[type].listenersCount--;
  3615.                             break;
  3616.                         }
  3617.                     }
  3618.                 }
  3619.                 if (defaultRemoval) return _removeEventListener.apply(this, arg);
  3620.  
  3621.             })
  3622.  
  3623.         }
  3624.         eventTargetPrototype.addEventListener.toString = () => _addEventListener.toString();
  3625.         eventTargetPrototype.removeEventListener.toString = () => _removeEventListener.toString();
  3626.  
  3627.  
  3628.     }
  3629.  
  3630.  
  3631.     function initShadowRoots(rootDoc) {
  3632.         function onReady() {
  3633.             var treeWalker = rootDoc.createTreeWalker(
  3634.                 rootDoc.documentElement,
  3635.                 NodeFilter.SHOW_ELEMENT, {
  3636.                     acceptNode: (node) => (node.shadowRoot ? NodeFilter.FILTER_ACCEPT : NodeFilter.FILTER_SKIP)
  3637.                 }
  3638.             );
  3639.             var nodeList = [];
  3640.             while (treeWalker.nextNode()) nodeList.push(treeWalker.currentNode);
  3641.             for (const node of nodeList) {
  3642.                 initForShadowRoot(node.shadowRoot)
  3643.             }
  3644.         }
  3645.         if (rootDoc.readyState !== 'loading') {
  3646.             onReady();
  3647.         } else {
  3648.             rootDoc.addEventListener('DOMContentLoaded', onReady);
  3649.         }
  3650.     }
  3651.  
  3652.     function captureVideoEvents(rootDoc) {
  3653.  
  3654.         var g = function(evt) {
  3655.  
  3656.  
  3657.             var domElement = evt.target || this || null
  3658.             if (domElement && domElement.nodeType == 1 && domElement.nodeName == "VIDEO") {
  3659.                 var video = domElement
  3660.                 if (!domElement.getAttribute('_h5ppid')) handlerVideoFound(video);
  3661.                 if (domElement.getAttribute('_h5ppid')) {
  3662.                     switch (evt.type) {
  3663.                         case 'loadedmetadata':
  3664.                             return $hs.handlerVideoLoadedMetaData.call(video, evt);
  3665.                             //  case 'playing':
  3666.                             //      return $hs.handlerVideoPlaying.call(video, evt);
  3667.                             //  case 'pause':
  3668.                             //      return $hs.handlerVideoPause.call(video, evt);
  3669.                             //  case 'volumechange':
  3670.                             //      return $hs.handlerVideoVolumeChange.call(video, evt);
  3671.                     }
  3672.                 }
  3673.             }
  3674.  
  3675.  
  3676.         }
  3677.  
  3678.         // using capture phase
  3679.         rootDoc.addEventListener('loadedmetadata', g, true);
  3680.  
  3681.     }
  3682.  
  3683.     function handlerVideoFound(video) {
  3684.  
  3685.         if (!video) return;
  3686.         if (video.getAttribute('_h5ppid')) return;
  3687.         let alabel = video.getAttribute('aria-label')
  3688.         if (alabel && typeof alabel == "string" && alabel.toUpperCase() == "GIF") return;
  3689.  
  3690.  
  3691.         consoleLog('handlerVideoFound', video)
  3692.  
  3693.         $hs.intVideoInitCount = ($hs.intVideoInitCount || 0) + 1;
  3694.         let vpid = 'h5p-' + $hs.intVideoInitCount
  3695.         consoleLog(' - HTML5 Video is detected -', `Number of Videos: ${$hs.intVideoInitCount}`)
  3696.         if ($hs.intVideoInitCount === 1) $hs.fireGlobalInit();
  3697.         video.setAttribute('_h5ppid', vpid)
  3698.  
  3699.  
  3700.         playerConfs[vpid] = new PlayerConf();
  3701.         playerConfs[vpid].domElement = video;
  3702.         playerConfs[vpid].domActive = DOM_ACTIVE_FOUND;
  3703.  
  3704.         let rootNode = getRoot(video);
  3705.  
  3706.         if (rootNode.host) $hs.getPlayerBlockElement(video); // shadowing
  3707.         let rootElm = domAppender(rootNode) || document.documentElement //48763
  3708.         _add_filter(rootElm) // either main document or shadow node
  3709.  
  3710.  
  3711.  
  3712.         video.addEventListener('playing', $hs.handlerVideoPlaying, true);
  3713.         video.addEventListener('pause', $hs.handlerVideoPause, true);
  3714.         video.addEventListener('volumechange', $hs.handlerVideoVolumeChange, true);
  3715.  
  3716.  
  3717.  
  3718.     }
  3719.  
  3720.  
  3721.  
  3722.     hackAttachShadow()
  3723.     hackCreateShadowRoot()
  3724.     hackEventListener()
  3725.  
  3726.  
  3727.     window.addEventListener('message', $hs.handlerWinMessage, false);
  3728.     $hs.bindDocEvents(document);
  3729.     captureVideoEvents(document);
  3730.     initShadowRoots(document);
  3731.  
  3732.  
  3733.     let windowsLD = (function() {
  3734.         let ls_res = [];
  3735.         try {
  3736.             ls_res = [!!window.localStorage, !!window.top.localStorage];
  3737.         } catch (e) {}
  3738.         try {
  3739.             let winp = window;
  3740.             let winc = 0;
  3741.             while (winp !== window.top && winp && ++winc) winp = winp.parentNode;
  3742.             ls_res.push(winc);
  3743.         } catch (e) {}
  3744.         return ls_res;
  3745.     })();
  3746.  
  3747.     consoleLogF('- h5Player Plugin Loaded -', ...windowsLD)
  3748.  
  3749.     function isInCrossOriginFrame() {
  3750.         let result = true;
  3751.         try {
  3752.             if (window.top.localStorage || window.top.location.href) result = false;
  3753.         } catch (e) {}
  3754.         return result
  3755.     }
  3756.  
  3757.     if (isInCrossOriginFrame()) consoleLog('cross origin frame detected');
  3758.  
  3759.     /*
  3760.     function dd(f, $this, $arguments) {
  3761.         queueMicrotask(() => f.apply($this, $arguments))
  3762.     }
  3763.     */
  3764.  
  3765.     //const functionReplacerMap = new Map();
  3766. /*
  3767.     function functionReplacer(f) {
  3768.  
  3769.         if (f.constructor.name != 'Function') return f;
  3770.         const reducedArguments = [...arguments];
  3771.         reducedArguments[0] = '';
  3772.         const r = reducedArguments.join('***')
  3773.         const fs = f.toString() + "%%%" + r
  3774.         if (fs.indexOf(' { [native code] }') > 0) return f;
  3775.  
  3776.         let res = functionReplacerMap.get(fs);
  3777.         if (res) return res;
  3778.         functionReplacerMap.set(fs, res = f)
  3779.  
  3780.         return res;
  3781.  
  3782.  
  3783.     }
  3784. */
  3785.  
  3786.     const $rAf = $$uWin.requestAnimationFrame;
  3787.     const $cAf = $$uWin.cancelAnimationFrame;
  3788.  
  3789.     const $bv = {
  3790.  
  3791.         uWin: (window.unsafeWindow || window),
  3792. /*
  3793.         rAfss: function() {
  3794.             const gs = $bv.gs;
  3795.             if (gs.length > 0) {
  3796.                 if (document.fff) document.fff.push(gs.length)
  3797.                 for (const f of gs) dd(f, this, arguments);
  3798.             }
  3799.             gs.length = 0;
  3800.         },
  3801. */
  3802.        // qfs: {},
  3803.  
  3804.  
  3805.        // qfsCount: 0,
  3806.  
  3807.         boostVideoPerformanceActivate: function() {
  3808.  
  3809.             if ($bz.boosted) return;
  3810.  
  3811.  
  3812.             //$bv.kSTC = $rAf.call($$uWin, () => 0) * 2;
  3813.  
  3814.             //document.fff = [];
  3815.            // document.gg1 = 0;
  3816.            // document.gg2 = 0;
  3817.            // document.nnc = [];
  3818.           //  functionReplacerMap.clear();
  3819. /*
  3820.             $bv.mbf = function() {
  3821.  
  3822.                 const qfs = $bv.qfs
  3823.  
  3824.  
  3825.                 for (let k in qfs) {
  3826.                     const f = qfs[k]
  3827.                     f.__bv_f__.apply(this, arguments);
  3828.                     delete qfs[k]
  3829.                 }
  3830.  
  3831.             }
  3832. */
  3833.             if ($mb.nightly_isSupportQueueMicrotask()) {
  3834.                 //   $bv.rAf = window.requestAnimationFrame;
  3835.                 //   $bv.cAf = window.cancelAnimationFrame;
  3836.                 //   $bv.setTimeout = window.setTimeout;
  3837.                 //   $bv.clearTimeout = window.clearTimeout;
  3838.  
  3839.  
  3840.  
  3841.  
  3842.             }
  3843.  
  3844.  
  3845.             $bz.boosted = true;
  3846.  
  3847.         },
  3848.  
  3849.  
  3850.         boostVideoPerformanceDeactivate: function() {
  3851.  
  3852.             const window = $bv.uWin
  3853.             if (!$bz.boosted) return;
  3854.             $bz.boosted = false;
  3855.  
  3856.             if ($mb.nightly_isSupportQueueMicrotask()) {
  3857.                 // window.requestAnimationFrame = $bv.rAf;
  3858.                 // window.cancelAnimationFrame = $bv.cAf;
  3859.                 //window.setTimeout = $bv.setTimeout;
  3860.                 // window.clearTimeout = $bv.clearTimeout;
  3861.                 // $bv.rAf = null;
  3862.                 // $bv.cAf = null;
  3863.                 // $bv.setTimeout = null;
  3864.                 // $bv.clearTimeout = null;
  3865.             }
  3866.  
  3867.  
  3868.            // functionReplacerMap.clear();
  3869.  
  3870.  
  3871.         }
  3872.  
  3873.     }
  3874.  
  3875.     function $onReady() {
  3876.  
  3877.         const window = $$uWin
  3878.  
  3879.         //  const $rAf = window.requestAnimationFrame;
  3880.         //  const $cAf = window.cancelAnimationFrame;
  3881.  
  3882.         /*
  3883.         window.requestAnimationFrame = function(f) {
  3884.  
  3885.             let boosted = $bz.boosted;
  3886.             boosted = false
  3887.             if (!boosted) return $rAf.apply(this, arguments) << 1
  3888.  
  3889.             const h=functionReplacer(f)
  3890.             const nt=+new Date;
  3891.             const lastCall = h.__lastCall
  3892.  
  3893.             h.__lastCall=nt;
  3894.  
  3895.             if(f!==h){
  3896.             */
  3897.  
  3898. /*
  3899.                 if(lastCall>0 && lastCall <= nt && lastCall+60>nt){
  3900.  
  3901.                     f=h;
  3902.  
  3903.                 }else{
  3904.                     console.log('nn', lastCall-nt)
  3905.                 }*/
  3906. /*
  3907.                 f=h;
  3908.  
  3909.             }
  3910.  
  3911.             if (!f.__bv_stack__) f.__bv_stack__ = 0;
  3912.  
  3913.             f.__bv_stack__++;
  3914.  
  3915.             if (f.__bv_stack__ > 1) return f.__bv_cid__;
  3916.  
  3917.             if (!f.__bv_f__) {
  3918.                 f.__bv_f__ = function() {
  3919.                     const cid = f.__bv_cid__
  3920.                     if (cid > 0 && $bv.qfs[cid] === f) {
  3921.                         queueMicrotask(() => f.apply(this, arguments))
  3922.                         delete $bv.qfs[cid];
  3923.                         delete f.__bv_cid__;
  3924.                         f.__bv_stack__ = 0;
  3925.                         return
  3926.                     }
  3927.                     //$bv._exx=0
  3928.  
  3929.                 };
  3930.                 document.nnc.push(f + "")
  3931.             }
  3932.             f.__bv_cid__ = ($rAf.call(window, f.__bv_f__) << 1) | 1
  3933.             //if(!$bv._exx){
  3934.             //$bv._exx=(($rAf.call(window, f.__bv_f__)%20000000)<<16)|1
  3935.             //f.__bv_cid__ = $bv._exx;
  3936.             //}else{
  3937.             //    $bv._exx+=2;
  3938.             //    f.__bv_cid__ = $bv._exx ;
  3939.             // }
  3940.  
  3941.             $bv.qfs[f.__bv_cid__] = f
  3942.  
  3943.             return f.__bv_cid__
  3944.  
  3945.         };
  3946.  
  3947.         window.cancelAnimationFrame = function(cid) {
  3948.  
  3949.  
  3950.             if ((cid & 1) == 0) {
  3951.  
  3952.                 return $cAf.call(this, cid >> 1)
  3953.  
  3954.             }
  3955.  
  3956.  
  3957.             let boosted = $bz.boosted;
  3958.             boosted = false
  3959.  
  3960.             const f = $bv.qfs[cid]
  3961.             if (typeof f == 'function') {
  3962.  
  3963.                 f.__bv_stack__--;
  3964.                 if (f.__bv_stack__ !== 0) return;
  3965.                 delete $bv.qfs[f.__bv_cid__];
  3966.                 delete f.__bv_cid__;
  3967.  
  3968.                 return;
  3969.  
  3970.             }
  3971.  
  3972.             $cAf.call(window, cid);
  3973.  
  3974.  
  3975.         }
  3976.         */
  3977.  
  3978.  
  3979.     }
  3980.  
  3981.     // if (document.readyState !== 'loading') {
  3982.     $onReady();
  3983.     //} else {
  3984.     //     document.addEventListener('DOMContentLoaded', $onReady);
  3985.     // }
  3986.  
  3987.  
  3988.  
  3989.  
  3990. })(window.unsafeWindow || window);