☰

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 2021-06-16 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         HTML5 Video Player Enhance
  3. // @version      2.9.2a1
  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://gf.qytechs.cn/users/371179
  12. // @grant   GM_getValue
  13. // @grant   GM_setValue
  14. // ==/UserScript==
  15.  
  16.  
  17. /**
  18.  * Remarks
  19.  * This script support modern browser only with ES6+.
  20.  * fullscreen and pointerLock   buggy in shadowRoot
  21.  * Space Pause not success
  22.  * shift F key issue
  23.  **/
  24.  (function $$() {
  25.     'use strict';
  26.  
  27.     if (!document || !document.documentElement) return window.requestAnimationFrame($$);
  28.  
  29.     let _debug_h5p_logging_ = false;
  30.  
  31.     try {
  32.         _debug_h5p_logging_ = +window.localStorage.getItem('_h5_player_sLogging_') > 0
  33.     } catch (e) {}
  34.  
  35.  
  36.  
  37.     const SHIFT = 1;
  38.     const CTRL = 2;
  39.     const ALT = 4;
  40.     const TERMINATE = 0x842;
  41.     const _sVersion_ = 1817;
  42.     const str_postMsgData = '__postMsgData__'
  43.     const DOM_ACTIVE_FOUND = 1;
  44.     const DOM_ACTIVE_SRC_LOADED = 2;
  45.     const DOM_ACTIVE_ONCE_PLAYED = 4;
  46.     const DOM_ACTIVE_MOUSE_CLICK = 8;
  47.     const DOM_ACTIVE_MOUSE_IN = 16;
  48.     const DOM_ACTIVE_DELAYED_PAUSED = 32;
  49.     const DOM_ACTIVE_INVALID_PARENT = 2048;
  50.  
  51.     
  52.     let _endlessloop = null;
  53.     const isIframe = (window.top !== window.self && window.top && window.self);
  54.     const shadowRoots = [];
  55.  
  56.     const getRoot = (elm) => elm.getRootNode instanceof Function ? elm.getRootNode() : (elm.ownerDocument || null);
  57.  
  58.     const isShadowRoot = (elm) => (elm && ('host' in elm)) ? elm.nodeType == 11 && !!elm.host && elm.host.nodeType == 1 : null; //instanceof ShadowRoot
  59.  
  60.     const playerConfs = {}
  61.  
  62.     const hanlderResizeVideo=(entries) => {
  63.         const detected_changes={};
  64.         for (let entry of entries) {
  65.             const player = entry.target.nodeName=="VIDEO"?entry.target:entry.target.querySelector("VIDEO[_h5ppid]");
  66.             if(!player)continue;
  67.             const vpid = player.getAttribute('_h5ppid');
  68.             if(!vpid)continue;
  69.             if(vpid in detected_changes) continue;
  70.             detected_changes[vpid]=true;
  71.             const wPlayer = $hs.getPlayerBlockElement(player)
  72.             if(!wPlayer)continue;
  73.             const layoutBox = wPlayer.parentNode
  74.             if(!layoutBox)continue;
  75.             const tipsDom=layoutBox.querySelector('[_potTips_]');
  76.             if(!tipsDom)continue;
  77.  
  78.             $hs.fixNonBoxingVideoTipsPosition(tipsDom, player);
  79.             window.requestAnimationFrame(()=>$hs.fixNonBoxingVideoTipsPosition(tipsDom, player))
  80.  
  81.         }
  82.       };
  83.  
  84.     const $mb={
  85.  
  86.  
  87.         nightly_isSupportQueueMicrotask:function(){
  88.  
  89.             if('_isSupportQueueMicrotask' in $mb)return $mb._isSupportQueueMicrotask;
  90.  
  91.             $mb._isSupportQueueMicrotask= false;
  92.             $mb.queueMicrotask=window.queueMicrotask;
  93.             if(typeof $mb.queueMicrotask=='function'){
  94.                 $mb._isSupportQueueMicrotask= true;
  95.             }
  96.  
  97.             return $mb._isSupportQueueMicrotask;
  98.  
  99.         },
  100.  
  101.         stable_isSupportAdvancedEventListener:function(){
  102.  
  103.             if ('_isSupportAdvancedEventListener' in $mb) return $mb._isSupportAdvancedEventListener
  104.             let prop = 0;
  105.             document.createAttribute('z').addEventListener('', null, {
  106.                 get passive() {
  107.                     prop++;
  108.                 },
  109.                 get once() {
  110.                     prop++;
  111.                 }
  112.             });
  113.             return ($mb._isSupportAdvancedEventListener = (prop == 2));
  114.         }
  115.  
  116.     }
  117.  
  118.     
  119.     const $ws = {
  120.         requestAnimationFrame,
  121.         cancelAnimationFrame,
  122.         MutationObserver
  123.     }
  124.     //throw Error if your browser is too outdated. (eg ES6 script, no such window object)
  125.  
  126.     Element.prototype.__matches__ = (Element.prototype.matches || Element.prototype.matchesSelector ||
  127.         Element.prototype.mozMatchesSelector || Element.prototype.msMatchesSelector ||
  128.         Element.prototype.oMatchesSelector || Element.prototype.webkitMatchesSelector ||
  129.         Element.prototype.matches()); // throw Error if not supported
  130.  
  131.  
  132.     Element.prototype.__requestPointerLock__ = (Element.prototype.requestPointerLock ||
  133.         Element.prototype.mozRequestPointerLock || Element.prototype.webkitRequestPointerLock || function() {});
  134.  
  135.     // Ask the browser to release the pointer
  136.     Document.prototype.__exitPointerLock__ = (Document.prototype.exitPointerLock ||
  137.         Document.prototype.mozExitPointerLock || Document.prototype.webkitExitPointerLock || function() {});
  138.  
  139.     //  built-in hash - https://developer.mozilla.org/en-US/docs/Web/API/SubtleCrypto/digest
  140.     async function digestMessage(message) {
  141.         return window.sha256(message)
  142.     }
  143.  
  144.     const dround = (x) => ~~(x + .5);
  145.  
  146.     const jsonStringify_replacer = function(key, val) {
  147.         if (val && (val instanceof Element || val instanceof Document)) return val.toString();
  148.         return val; // return as is
  149.     };
  150.  
  151.     const jsonParse = function() {
  152.         try {
  153.             return JSON.parse.apply(this, arguments)
  154.         } catch (e) {}
  155.         return null;
  156.     }
  157.     const jsonStringify = function(obj) {
  158.         try {
  159.             return JSON.stringify.call(this, obj, jsonStringify_replacer)
  160.         } catch (e) {}
  161.         return null;
  162.     }
  163.  
  164.     function _postMsg() {
  165.         //async is needed. or error handling for postMessage
  166.         const [win, tag, ...data] = arguments;
  167.         if (typeof tag == 'string') {
  168.             let postMsgObj = {
  169.                 tag,
  170.                 passing: true,
  171.                 winOrder: _postMsg.a
  172.             }
  173.             try {
  174.                 let k = 'msg-' + (+new Date)
  175.                 win.document[str_postMsgData] = win.document[str_postMsgData] || {}
  176.                 win.document[str_postMsgData][k] = data; //direct
  177.                 postMsgObj.str = k;
  178.                 postMsgObj.stype = 1;
  179.             } catch (e) {}
  180.             if (!postMsgObj.stype) {
  181.                 postMsgObj.str = jsonStringify({
  182.                     d: data
  183.                 })
  184.                 if (postMsgObj.str && postMsgObj.str.length) postMsgObj.stype = 2;
  185.             }
  186.             if (!postMsgObj.stype) {
  187.                 postMsgObj.str = "" + data;
  188.                 postMsgObj.stype = 0;
  189.             }
  190.             win.postMessage(postMsgObj, '*');
  191.         }
  192.  
  193.     }
  194.  
  195.     function postMsg() {
  196.         let win = window;
  197.         let a = 0;
  198.         while (win = win.parent) {
  199.             _postMsg.a = ++a;
  200.             _postMsg(win, ...arguments)
  201.             if (win == top) break;
  202.         }
  203.     }
  204.  
  205.  
  206.     function crossBrowserTransition(type) {
  207.         if (crossBrowserTransition['_result_' + type]) return crossBrowserTransition['_result_' + type]
  208.         let el = document.createElement("fakeelement");
  209.  
  210.         const capital = (x) => x[0].toUpperCase() + x.substr(1);
  211.         const capitalType = capital(type);
  212.  
  213.         const transitions = {
  214.             [type]: `${type}end`,
  215.             [`O${capitalType}`]: `o${capitalType}End`,
  216.             [`Moz${capitalType}`]: `${type}end`,
  217.             [`Webkit${capitalType}`]: `webkit${capitalType}End`,
  218.             [`MS${capitalType}`]: `MS${capitalType}End`
  219.         }
  220.  
  221.         for (let styleProp in transitions) {
  222.             if (el.style[styleProp] !== undefined) {
  223.                 return (crossBrowserTransition['_result_' + type] = transitions[styleProp]);
  224.             }
  225.         }
  226.     }
  227.  
  228.     function isInOperation(elm) {
  229.         let elmInFocus = elm || document.activeElement;
  230.         if (!elmInFocus) return false;
  231.         let res1 = elmInFocus.__matches__(
  232.             'a[href],link[href],button,input:not([type="hidden"]),select,textarea,iframe,frame,menuitem,[draggable],[contenteditable]'
  233.         );
  234.         return res1;
  235.     }
  236.  
  237.     const fn_toString = (f, n = 50) => {
  238.         let s = (f + "");
  239.         if (s.length > 2 * n + 5) {
  240.             s = s.substr(0, n) + ' ... ' + s.substr(-n);
  241.         }
  242.         return s
  243.     };
  244.  
  245.     function consoleLog() {
  246.         if (!_debug_h5p_logging_) return;
  247.         if (isIframe) postMsg('consoleLog', ...arguments);
  248.         else console.log.apply(console, arguments);
  249.     }
  250.  
  251.     function consoleLogF() {
  252.         if (isIframe) postMsg('consoleLog', ...arguments);
  253.         else console.log.apply(console, arguments);
  254.     }
  255.  
  256.     class AFLooperArray extends Array {
  257.         constructor() {
  258.             super();
  259.             this.activeLoopsCount = 0;
  260.             this.cid = 0;
  261.             this.loopingFrame = this.loopingFrame.bind(this);
  262.         }
  263.  
  264.         loopingFrame() {
  265.             if (!this.cid) return; //cancelled
  266.             for (const opt of this) {
  267.                 if (opt.isFunctionLooping) opt.qn(opt.fn);
  268.             }
  269.             this.cid = $ws.requestAnimationFrame(this.loopingFrame);
  270.         }
  271.  
  272.         get isArrayLooping() {
  273.             return this.cid > 0;
  274.         }
  275.  
  276.         loopStart() {
  277.             this.cid = $ws.requestAnimationFrame(this.loopingFrame);
  278.         }
  279.         loopStop() {
  280.             if (this.cid) $ws.cancelAnimationFrame(this.cid);
  281.             this.cid = 0;
  282.         }
  283.         appendLoop(fn) {
  284.             if (typeof fn != 'function' || !this) return;
  285.             const opt = new AFLooperFunc(fn, this);
  286.             super.push(opt);
  287.             return opt;
  288.         }
  289.     }
  290.  
  291.     class AFLooperFunc {
  292.         constructor(fn, bind) {
  293.             this._looping = false;
  294.             this.fn = fn.bind(this);
  295.             if($mb.nightly_isSupportQueueMicrotask()) this.qn=$mb.queueMicrotask; else this.qn=this.fn; //qn(fn) = qn() = fn()
  296.             this.bind = bind;
  297.         }
  298.         get isFunctionLooping() {
  299.             return this._looping;
  300.         }
  301.         loopingStart() {
  302.             if (this._looping === false) {
  303.                 this._looping = true;
  304.                 if (++this.bind.activeLoopsCount == 1) this.bind.loopStart();
  305.             }
  306.         }
  307.         loopingStop() {
  308.             if (this._looping === true) {
  309.                 this._looping = false;
  310.                 if (--this.bind.activeLoopsCount == 0) this.bind.loopStop();
  311.             }
  312.         }
  313.     }
  314.  
  315.     function decimalEqual(a, b) {
  316.         return Math.round(a * 100000000) == Math.round(b * 100000000)
  317.     }
  318.  
  319.     function nonZeroNum(a) {
  320.         return a > 0 || a < 0;
  321.     }
  322.  
  323.     class PlayerConf {
  324.  
  325.         get scaleFactor() {
  326.             return this.mFactor * this.vFactor;
  327.         }
  328.  
  329.         cssTransform() {
  330.  
  331.             const playerConf = this;
  332.             const player = playerConf.domElement;
  333.             if (!player) return;
  334.             const videoScale = playerConf.scaleFactor;
  335.             
  336.             let {x,y}=playerConf.translate;
  337.  
  338.             let [_x,_y]=((playerConf.rotate % 180) == 90)?[y,x]:[x,y];
  339.  
  340.             
  341.             if((playerConf.rotate % 360) == 270)_x = -_x;
  342.             if((playerConf.rotate % 360) == 90)_y = -_y;
  343.  
  344.             var s = [
  345.                 playerConf.rotate > 0 ? 'rotate(' + playerConf.rotate + 'deg)' : '',
  346.                 !decimalEqual(videoScale, 1.0) ? 'scale(' + videoScale + ')' : '',
  347.                 (nonZeroNum(_x) || nonZeroNum(_y)) ? `translate(${_x}px, ${_y}px)` : '',
  348.             ];
  349.  
  350.             player.style.transform = s.join(' ').trim()
  351.  
  352.         }
  353.  
  354.         constructor() {
  355.  
  356.             this.translate = {
  357.                     x: 0,
  358.                     y: 0
  359.                 };
  360.             this.rotate = 0;
  361.             this.mFactor = 1.0;
  362.             this.vFactor = 1.0;
  363.             this.fps = 30;
  364.             this.filter_key = {};
  365.             this.filter_view_units = {
  366.                 'hue-rotate': 'deg',
  367.                 'blur': 'px'
  368.             };
  369.             this.filterReset();
  370.  
  371.         }
  372.  
  373.         setFilter(prop, f) {
  374.  
  375.             let oldValue = this.filter_key[prop];
  376.             if (typeof oldValue != 'number') return;
  377.             let newValue = f(oldValue)
  378.             if (oldValue != newValue) {
  379.  
  380.                 newValue = +newValue.toFixed(6); //javascript bug
  381.  
  382.             }
  383.  
  384.             this.filter_key[prop] = newValue
  385.             this.filterSetup();
  386.  
  387.             return newValue;
  388.  
  389.  
  390.  
  391.         }
  392.  
  393.         filterSetup(options) {
  394.  
  395.             let ums = GM_getValue("unsharpen_mask")
  396.             if (!ums) ums = ""
  397.  
  398.             let view = []
  399.             let playerElm = $hs.player();
  400.             if (!playerElm) return;
  401.             for (let view_key in this.filter_key) {
  402.                 let filter_value = +((+this.filter_key[view_key] || 0).toFixed(3))
  403.                 let addTo = true;
  404.                 switch(view_key){
  405.                     case 'brightness':
  406.                     /* fall through */
  407.                     case 'contrast':
  408.                     /* fall through */
  409.                     case 'saturate':
  410.                     if(decimalEqual(filter_value,1.0))addTo=false;
  411.                     break;
  412.                     case 'hue-rotate':
  413.                     /* fall through */
  414.                     case 'blur':
  415.                     if(decimalEqual(filter_value,0.0))addTo=false;
  416.                     break;
  417.                 }
  418.                 let view_unit = this.filter_view_units[view_key] || ''
  419.                 if(addTo) view.push(`${view_key}(${filter_value}${view_unit})`)
  420.                 this.filter_key[view_key] = Number(+this.filter_key[view_key] || 0)
  421.             }
  422.             if (ums) view .push(`url("#_h5p_${ums}")`);
  423.             if (options && options.grey) view .push('url("#grey1")');
  424.             playerElm.style.filter = view.join(' ').trim(); //performance in firefox is bad
  425.         }
  426.  
  427.         filterReset() {
  428.             this.filter_key['brightness'] = 1.0
  429.             this.filter_key['contrast'] = 1.0
  430.             this.filter_key['saturate'] = 1.0
  431.             this.filter_key['hue-rotate'] = 0.0
  432.             this.filter_key['blur'] = 0.0
  433.             this.filterSetup()
  434.         }
  435.  
  436.     }
  437.  
  438.     const Store = {
  439.         prefix: '_h5_player',
  440.         save: function(k, v) {
  441.             if (!Store.available()) return false;
  442.             if (typeof v != 'string') return false;
  443.             Store.LS.setItem(Store.prefix + k, v)
  444.             let sk = fn_toString(k + "", 30);
  445.             let sv = fn_toString(v + "", 30);
  446.             consoleLog(`localStorage Saved "${sk}" = "${sv}"`)
  447.             return true;
  448.  
  449.         },
  450.         read: function(k) {
  451.             if (!Store.available()) return false;
  452.             let v = Store.LS.getItem(Store.prefix + k)
  453.             let sk = fn_toString(k + "", 30);
  454.             let sv = fn_toString(v + "", 30);
  455.             consoleLog(`localStorage Read "${sk}" = "${sv}"`);
  456.             return v;
  457.  
  458.         },
  459.         remove: function(k) {
  460.  
  461.             if (!Store.available()) return false;
  462.             Store.LS.removeItem(Store.prefix + k)
  463.             let sk = fn_toString(k + "", 30);
  464.             consoleLog(`localStorage Removed "${sk}"`)
  465.             return true;
  466.         },
  467.         clearInvalid: function(sVersion) {
  468.             if (!Store.available()) return false;
  469.  
  470.             //let sVersion=1814;
  471.             if (+Store.read('_sVersion_') < sVersion) {
  472.                 Store._keys()
  473.                     .filter(s => s.indexOf(Store.prefix) === 0)
  474.                     .forEach(key => window.localStorage.removeItem(key))
  475.                 Store.save('_sVersion_', sVersion + '')
  476.                 return 2;
  477.             }
  478.             return 1;
  479.  
  480.         },
  481.         available: function() {
  482.             if (Store.LS) return true;
  483.             if (!window) return false;
  484.             const localStorage = window.localStorage;
  485.             if (!localStorage) return false;
  486.             if (typeof localStorage != 'object') return false;
  487.             if (!('getItem' in localStorage)) return false;
  488.             if (!('setItem' in localStorage)) return false;
  489.             Store.LS = localStorage;
  490.             return true;
  491.  
  492.         },
  493.         _keys: function() {
  494.             return Object.keys(localStorage);
  495.         },
  496.         _setItem: function(key, value) {
  497.             return localStorage.setItem(key, value)
  498.         },
  499.         _getItem: function(key) {
  500.             return localStorage.getItem(key)
  501.         },
  502.         _removeItem: function(key) {
  503.             return localStorage.removeItem(key)
  504.         }
  505.  
  506.     }
  507.  
  508.     const domTool = {
  509.         nopx: (x) => +x.replace('px', ''),
  510.         cssWH: function(m, r) {
  511.             if (!r) r = getComputedStyle(m, null);
  512.             let c = (x) => +x.replace('px', '');
  513.             return {
  514.                 w: m.offsetWidth || c(r.width),
  515.                 h: m.offsetHeight || c(r.height)
  516.             }
  517.         },
  518.         _isActionBox_1: function(vEl, pEl) {
  519.  
  520.             let vElCSS = domTool.cssWH(vEl);
  521.             let vElCSSw = vElCSS.w;
  522.             let vElCSSh = vElCSS.h;
  523.  
  524.             let vElx = vEl;
  525.             let res = [];
  526.             let mLevel = 0;
  527.             if (vEl && pEl && vEl != pEl && pEl.contains(vEl)) {
  528.                 while (vElx && vElx != pEl) {
  529.                     vElx = vElx.parentNode;
  530.                     let vElx_css = null;
  531.                     if (isShadowRoot(vElx)) {} else {
  532.                         vElx_css = getComputedStyle(vElx, null);
  533.                         let vElx_wp = domTool.nopx(vElx_css.paddingLeft) + domTool.nopx(vElx_css.paddingRight)
  534.                         vElCSSw += vElx_wp
  535.                         let vElx_hp = domTool.nopx(vElx_css.paddingTop) + domTool.nopx(vElx_css.paddingBottom)
  536.                         vElCSSh += vElx_hp
  537.                     }
  538.                     res.push({
  539.                         level: ++mLevel,
  540.                         padW: vElCSSw,
  541.                         padH: vElCSSh,
  542.                         elm: vElx,
  543.                         css: vElx_css
  544.                     })
  545.  
  546.                 }
  547.             }
  548.  
  549.             // in the array, each item is the parent of video player
  550.             res.vEl_cssWH = vElCSS
  551.  
  552.             return res;
  553.  
  554.         },
  555.         _isActionBox: function(vEl, walkRes, pEl_idx) {
  556.  
  557.             function absDiff(w1, w2, h1, h2) {
  558.                 let w = (w1 - w2),
  559.                     h = h1 - h2;
  560.                 return [(w > 0 ? w : -w), (h > 0 ? h : -h)]
  561.             }
  562.  
  563.             function midPoint(rect) {
  564.                 return {
  565.                     x: (rect.left + rect.right) / 2,
  566.                     y: (rect.top + rect.bottom) / 2
  567.                 }
  568.             }
  569.  
  570.             let parentCount = walkRes.length;
  571.             if (pEl_idx >= 0 && pEl_idx < parentCount) {} else {
  572.                 return;
  573.             }
  574.             let pElr = walkRes[pEl_idx]
  575.             if (!pElr.css) {
  576.                 //shadowRoot
  577.                 return true;
  578.             }
  579.  
  580.             let pEl = pElr.elm;
  581.  
  582.             //prevent activeElement==body
  583.             let pElCSS = domTool.cssWH(pEl, pElr.css);
  584.  
  585.             //check prediction of parent dimension
  586.             let d1v = absDiff(pElCSS.w, pElr.padW, pElCSS.h, pElr.padH)
  587.  
  588.             let d1x = d1v[0] < 10
  589.             let d1y = d1v[1] < 10;
  590.  
  591.             if (d1x && d1y) return true; //both edge along the container   -  fit size
  592.             if (!d1x && !d1y) return false; //no edge along the container     -  body contain the video element, fixed width&height
  593.  
  594.             //case: youtube video fullscreen
  595.  
  596.             //check centre point
  597.  
  598.             let pEl_rect = pEl.getBoundingClientRect()
  599.             let vEl_rect = vEl.getBoundingClientRect()
  600.  
  601.             let pEl_center = midPoint(pEl_rect)
  602.             let vEl_center = midPoint(vEl_rect)
  603.  
  604.             let d2v = absDiff(pEl_center.x, vEl_center.x, pEl_center.y, vEl_center.y);
  605.  
  606.             let d2x = d2v[0] < 10;
  607.             let d2y = d2v[1] < 10;
  608.  
  609.             return (d2x && d2y);
  610.  
  611.         },
  612.         getRect: function(element) {
  613.             let rect = element.getBoundingClientRect();
  614.             let scroll = domTool.getScroll();
  615.             return {
  616.                 pageX: rect.left + scroll.left,
  617.                 pageY: rect.top + scroll.top,
  618.                 screenX: rect.left,
  619.                 screenY: rect.top
  620.             };
  621.         },
  622.         getScroll: function() {
  623.             return {
  624.                 left: document.documentElement.scrollLeft || document.body.scrollLeft,
  625.                 top: document.documentElement.scrollTop || document.body.scrollTop
  626.             };
  627.         },
  628.         getClient: function() {
  629.             return {
  630.                 width: document.compatMode == 'CSS1Compat' ? document.documentElement.clientWidth : document.body.clientWidth,
  631.                 height: document.compatMode == 'CSS1Compat' ? document.documentElement.clientHeight : document.body.clientHeight
  632.             };
  633.         },
  634.         addStyle: //GM_addStyle,
  635.             function(css, head) {
  636.                 if (!head) {
  637.                     let _doc = document.documentElement;
  638.                     head = _doc.querySelector('head') || _doc.querySelector('html') || _doc;
  639.                 }
  640.                 let doc = head.ownerDocument;
  641.                 let style = doc.createElement('style');
  642.                 style.type = 'text/css';
  643.                 let node = doc.createTextNode(css);
  644.                 style.appendChild(node);
  645.                 head.appendChild(style);
  646.                 //console.log(document.head,style,'add style')
  647.                 return style;
  648.             },
  649.         eachParentNode: function(dom, fn) {
  650.             let parent = dom.parentNode
  651.             while (parent) {
  652.                 let isEnd = fn(parent, dom)
  653.                 parent = parent.parentNode
  654.                 if (isEnd) {
  655.                     break
  656.                 }
  657.             }
  658.         },
  659.  
  660.         hideDom: function hideDom(selector) {
  661.             let dom = document.querySelector(selector)
  662.             if (dom) {
  663.                 $ws.requestAnimationFrame(function() {
  664.                     dom.style.opacity = 0;
  665.                     dom.style.transform = 'translate(-9999px)';
  666.                     dom = null;
  667.                 })
  668.             }
  669.         }
  670.     };
  671.  
  672.     const handle = {
  673.  
  674.  
  675.         afPlaybackRecording: async function() {
  676.             const opts = this;
  677.  
  678.             let qTime = +new Date;
  679.             if (qTime >= opts.pTime) {
  680.                 opts.pTime = qTime + opts.timeDelta; //prediction of next Interval
  681.                 opts.savePlaybackProgress()
  682.             }
  683.  
  684.         },
  685.         savePlaybackProgress: function() {
  686.  
  687.             //this refer to endless's opts
  688.             let player = this.player;
  689.  
  690.             let _uid = this.player_uid; //_h5p_uid_encrypted
  691.             if (!_uid) return;
  692.  
  693.             let shallSave = true;
  694.             let currentTimeToSave = ~~player.currentTime;
  695.  
  696.             if (this._lastSave == currentTimeToSave) shallSave = false;
  697.  
  698.             if (shallSave) {
  699.  
  700.                 this._lastSave = currentTimeToSave
  701.  
  702.                 //console.log('aasas',this.player_uid, shallSave, '_play_progress_'+_uid, currentTimeToSave)
  703.  
  704.                 Store.save('_play_progress_' + _uid, jsonStringify({
  705.                     't': currentTimeToSave
  706.                 }))
  707.  
  708.             }
  709.  
  710.         },
  711.         playingWithRecording: function() {
  712.             let player = this.player;
  713.             if (!player.paused && !this.isFunctionLooping){
  714.                 let player = this.player;
  715.                 let _uid = player.getAttribute('_h5p_uid_encrypted') || ''
  716.                 if (_uid) {
  717.                     this.player_uid = _uid;            
  718.                     this.pTime = 0;
  719.                     this.loopingStart();
  720.                 }
  721.             }
  722.         }
  723.  
  724.     };
  725.  
  726.     class Momentary extends Map {
  727.         act(uniqueId, fn_start, fn_end, delay) {
  728.             if (!uniqueId) return;
  729.             uniqueId = uniqueId + "";
  730.             const last_cid = this.get(uniqueId);
  731.             if (last_cid > 0) clearTimeout(last_cid);
  732.             fn_start();
  733.             const new_cid = setTimeout(fn_end, delay)
  734.             this.set(uniqueId, new_cid)
  735.         }
  736.     }
  737.  
  738.     const momentary = new Momentary();
  739.  
  740.     const $hs = {
  741.  
  742.         /* 提示文本的字號 */
  743.         fontSize: 16,
  744.         enable: true,
  745.         playerInstance: null,
  746.         playbackRate: 1,
  747.         /* 快進快退步長 */
  748.         skipStep: 5,
  749.         trigger_actionBoxes: [],
  750.  
  751.         /* 獲取當前播放器的實例 */
  752.         player: function() {
  753.             let res = $hs.playerInstance || null;
  754.             if (res && res.parentNode == null) {
  755.                 $hs.playerInstance = null;
  756.                 res = null;
  757.             }
  758.  
  759.             if (res == null) {
  760.                 for (let k in playerConfs) {
  761.                     let playerConf = playerConfs[k];
  762.                     if (playerConf && playerConf.domElement && playerConf.domElement.parentNode) return playerConf.domElement;
  763.                 }
  764.             }
  765.             return res;
  766.         },
  767.  
  768.         pictureInPicture: function(videoElm) {
  769.             if (document.pictureInPictureElement) {
  770.                 document.exitPictureInPicture();
  771.             } else if ('requestPictureInPicture' in videoElm) {
  772.                 videoElm.requestPictureInPicture()
  773.             } else {
  774.                 $hs.tips('PIP is not supported.');
  775.             }
  776.         },
  777.  
  778.         getPlayerConf: function(video) {
  779.  
  780.             if (!video) return null;
  781.             let vpid = video.getAttribute('_h5ppid') || null;
  782.             if (!vpid) return null;
  783.             return playerConfs[vpid] || null;
  784.  
  785.         },
  786.  
  787.         handlerVideoPlaying: function(evt) {
  788.             const videoElm = evt.target || this || null;
  789.             const playerConf = $hs.getPlayerConf(videoElm)
  790.  
  791.             $hs._actionBoxSet(videoElm);
  792.             if (playerConf) {
  793.                 if (playerConf.timeout_pause > 0) playerConf.timeout_pause = clearTimeout(playerConf.timeout_pause);
  794.                 playerConf.lastPauseAt = 0
  795.                 playerConf.domActive |= DOM_ACTIVE_ONCE_PLAYED;
  796.                 playerConf.domActive &= ~DOM_ACTIVE_DELAYED_PAUSED;
  797.             }
  798.  
  799.             $hs.swtichPlayerInstance();
  800.  
  801.  
  802.  
  803.             $hs.onVideoTriggering();
  804.  
  805.             if (!$hs.enable) return $hs.tips(false);
  806.  
  807.             if (videoElm._isThisPausedBefore_) consoleLog('resumed')
  808.             let _pausedbefore_ = videoElm._isThisPausedBefore_
  809.  
  810.             if (videoElm.playpause_cid) {
  811.                 clearTimeout(videoElm.playpause_cid);
  812.                 videoElm.playpause_cid = 0;
  813.             }
  814.             let _last_paused = videoElm._last_paused
  815.             videoElm._last_paused = videoElm.paused
  816.             if (_last_paused === !videoElm.paused) {
  817.                 videoElm.playpause_cid = setTimeout(() => {
  818.                     if (videoElm.paused === !_last_paused && !videoElm.paused && _pausedbefore_) {
  819.                         $hs.tips('Playback resumed', undefined, 2500)
  820.                     }
  821.                 }, 90)
  822.             }
  823.  
  824.             /* 播放的時候進行相關同步操作 */
  825.  
  826.             if (!videoElm._record_continuous) {
  827.  
  828.                 /* 同步之前設定的播放速度 */
  829.                 $hs.setPlaybackRate()
  830.  
  831.                 if (!_endlessloop) _endlessloop = new AFLooperArray();
  832.  
  833.                 videoElm._record_continuous = _endlessloop.appendLoop(handle.afPlaybackRecording);
  834.                 videoElm._record_continuous._lastSave = -999;
  835.  
  836.                 videoElm._record_continuous.timeDelta = 2000;
  837.                 videoElm._record_continuous.player = videoElm
  838.                 videoElm._record_continuous.savePlaybackProgress = handle.savePlaybackProgress;
  839.                 videoElm._record_continuous.playingWithRecording = handle.playingWithRecording;
  840.             }
  841.  
  842.             videoElm._record_continuous.playingWithRecording(videoElm); //try to start recording
  843.  
  844.             videoElm._isThisPausedBefore_ = false;
  845.  
  846.         },
  847.         handlerVideoPause: function(evt) {
  848.  
  849.             const videoElm = evt.target || this || null;
  850.  
  851.             const playerConf = $hs.getPlayerConf(videoElm)
  852.             if (playerConf) {
  853.                 playerConf.lastPauseAt = +new Date;
  854.                 playerConf.timeout_pause = setTimeout(() => {
  855.                     if (playerConf.lastPauseAt > 0) playerConf.domActive |= DOM_ACTIVE_DELAYED_PAUSED;
  856.                 }, 600)
  857.             }
  858.  
  859.             if (!$hs.enable) return $hs.tips(false);
  860.             consoleLog('pause')
  861.             videoElm._isThisPausedBefore_ = true;
  862.  
  863.             let _last_paused = videoElm._last_paused
  864.             videoElm._last_paused = videoElm.paused
  865.             if (videoElm.playpause_cid) {
  866.                 clearTimeout(videoElm.playpause_cid);
  867.                 videoElm.playpause_cid = 0;
  868.             }
  869.             if (_last_paused === !videoElm.paused) {
  870.                 videoElm.playpause_cid = setTimeout(() => {
  871.                     if (videoElm.paused === !_last_paused && videoElm.paused) {
  872.                         $hs._tips(videoElm, 'Playback paused', undefined, 2500)
  873.                     }
  874.                 }, 90)
  875.             }
  876.  
  877.  
  878.             if (videoElm._record_continuous && videoElm._record_continuous.isFunctionLooping) {
  879.                 videoElm._record_continuous.savePlaybackProgress(); //savePlaybackProgress once before stopping  //handle.savePlaybackProgress;
  880.                 videoElm._record_continuous.loopingStop();
  881.             }
  882.  
  883.  
  884.         },
  885.         handlerVideoVolumeChange: function(evt) {
  886.  
  887.             const videoElm = evt.target || this || null;
  888.  
  889.             if (videoElm.volume >= 0) {} else {
  890.                 return;
  891.             }
  892.             let cVol = videoElm.volume;
  893.             let cMuted = videoElm.muted;
  894.  
  895.             if (cVol === videoElm._volume_p && cMuted === videoElm._muted_p) {
  896.                 // nothing changed
  897.             } else if (cVol === videoElm._volume_p && cMuted !== videoElm._muted_p) {
  898.                 // muted changed
  899.             } else { // cVol != pVol
  900.  
  901.                 // only volume changed
  902.  
  903.                 let shallShowTips = videoElm._volume >= 0; //prevent initialization
  904.  
  905.                 if (!cVol) {
  906.                     videoElm.muted = true;
  907.                 } else if (cMuted) {
  908.                     videoElm.muted = false;
  909.                     videoElm._volume = cVol;
  910.                 } else if (!cMuted) {
  911.                     videoElm._volume = cVol;
  912.                 }
  913.                 consoleLog('volume changed')
  914.  
  915.                 if (shallShowTips)
  916.                     $hs._tips(videoElm, 'Volume: ' + dround(videoElm.volume * 100) + '%', undefined, 3000)
  917.  
  918.             }
  919.  
  920.             videoElm._volume_p = cVol
  921.             videoElm._muted_p = cMuted
  922.  
  923.         },
  924.         handlerVideoLoadedMetaData: function(evt) {
  925.             const videoElm = evt.target || this || null;
  926.             consoleLog('video size', this.videoWidth + ' x ' + this.videoHeight);
  927.  
  928.             let vpid = videoElm.getAttribute('_h5ppid') || null;
  929.             if (!vpid || !videoElm.currentSrc) return;
  930.  
  931.             if ($hs.varSrcList[vpid] != videoElm.currentSrc) {
  932.                 $hs.varSrcList[vpid] = videoElm.currentSrc;
  933.                 $hs.videoSrcFound(videoElm);
  934.                 $hs._actionBoxSet(videoElm);
  935.             }
  936.             if (!videoElm._onceVideoLoaded) {
  937.                 videoElm._onceVideoLoaded = true;
  938.                 playerConfs[vpid].domActive |= DOM_ACTIVE_SRC_LOADED;
  939.             }
  940.  
  941.         },
  942.         handlerElementMouseEnter: function(evt) {
  943.             if ($hs.intVideoInitCount > 0) {} else {
  944.                 return;
  945.             }
  946.  
  947.             const actionBox = $hs.trigger_actionBoxes.filter(actionBox => (evt.target === actionBox || actionBox.contains(evt.target)))[0]
  948.             if (!actionBox) return;
  949.             const vpid = actionBox.getAttribute('_h5p_actionbox_');
  950.             const videoElm = getRoot(actionBox).querySelector(`VIDEO[_h5ppid="${vpid}"]`);
  951.             if (!videoElm) return;
  952.  
  953.             $hs._actionBoxSet(videoElm);
  954.  
  955.             const playerConf = $hs.getPlayerConf(videoElm)
  956.             if (playerConf) {
  957.                 momentary.act("actionBoxMouseEnter",
  958.                     () => {
  959.                         playerConf.domActive |= DOM_ACTIVE_MOUSE_IN;
  960.                     },
  961.                     () => {
  962.                         playerConf.domActive &= ~DOM_ACTIVE_MOUSE_IN;
  963.                     },
  964.                     300)
  965.             }
  966.  
  967.         },
  968.         handlerElementMouseDown: function(evt) {
  969.  
  970.             if ($hs.intVideoInitCount > 0) {} else {
  971.                 return;
  972.             }
  973.  
  974.             const actionBox = $hs.trigger_actionBoxes.filter(actionBox => (evt.target === actionBox || actionBox.contains(evt.target)))[0]
  975.             if (!actionBox) return;
  976.             const vpid = actionBox.getAttribute('_h5p_actionbox_');
  977.             const videoElm = getRoot(actionBox).querySelector(`VIDEO[_h5ppid="${vpid}"]`);
  978.             if (!videoElm) return;
  979.  
  980.             $hs._actionBoxSet(videoElm);
  981.  
  982.             const playerConf = $hs.getPlayerConf(videoElm)
  983.             if (playerConf) {
  984.                 momentary.act("actionBoxClicking",
  985.                     () => {
  986.                         playerConf.domActive |= DOM_ACTIVE_MOUSE_CLICK;
  987.                     },
  988.                     () => {
  989.                         playerConf.domActive &= ~DOM_ACTIVE_MOUSE_CLICK;
  990.                     },
  991.                     300)
  992.             }
  993.             $hs.swtichPlayerInstance();
  994.  
  995.         },
  996.         handlerElementWheelTuneVolume: function(evt) { //shift + wheel
  997.  
  998.             if ($hs.intVideoInitCount > 0) {} else {
  999.                 return;
  1000.             }
  1001.  
  1002.             const actionBox = $hs.trigger_actionBoxes.filter(actionBox => (evt.target === actionBox || actionBox.contains(evt.target)))[0]
  1003.             if (!actionBox) return;
  1004.             const vpid = actionBox.getAttribute('_h5p_actionbox_');
  1005.             const videoElm = getRoot(actionBox).querySelector(`VIDEO[_h5ppid="${vpid}"]`);
  1006.             if (!videoElm) return;
  1007.  
  1008.             if (!evt.shiftKey) return;
  1009.             if (evt.deltaY) {
  1010.                 let player = $hs.player();
  1011.                 if (!player || player != videoElm) return;
  1012.  
  1013.                 if (evt.deltaY > 0) {
  1014.  
  1015.                     if ((player.muted && player.volume === 0) && player._volume > 0) {
  1016.  
  1017.                         player.muted = false;
  1018.                         player.volume = player._volume;
  1019.                     } else if (player.muted && (player.volume > 0 || !player._volume)) {
  1020.                         player.muted = false;
  1021.                     }
  1022.                     $hs.tuneVolume(-0.05)
  1023.  
  1024.                     evt.stopPropagation()
  1025.                     evt.preventDefault()
  1026.                     return false
  1027.  
  1028.                 } else if (evt.deltaY < 0) {
  1029.  
  1030.                     if ((player.muted && player.volume === 0) && player._volume > 0) {
  1031.                         player.muted = false;
  1032.                         player.volume = player._volume;
  1033.                     } else if (player.muted && (player.volume > 0 || !player._volume)) {
  1034.                         player.muted = false;
  1035.                     }
  1036.                     $hs.tuneVolume(+0.05)
  1037.  
  1038.                     evt.stopPropagation()
  1039.                     evt.preventDefault()
  1040.                     return false
  1041.  
  1042.                 }
  1043.             }
  1044.         },
  1045.         debug01: function(evt, videoActive) {
  1046.  
  1047.             if (!$hs.eventHooks) {
  1048.                 document.__h5p_eventhooks = ($hs.eventHooks = {
  1049.                     _debug_: []
  1050.                 });
  1051.             }
  1052.             $hs.eventHooks._debug_.push([videoActive, evt.type]);
  1053.             // console.log('h5p eventhooks = document.__h5p_eventhooks')
  1054.         },
  1055.  
  1056.         swtichPlayerInstance: function() {
  1057.  
  1058.             let newPlayerInstance = null;
  1059.             const ONLY_PLAYING_NONE = 0x4A00;
  1060.             const ONLY_PLAYING_MORE_THAN_ONE = 0x5A00;
  1061.             let onlyPlayingInstance = ONLY_PLAYING_NONE;
  1062.             for (let k in playerConfs) {
  1063.                 let playerConf = playerConfs[k] || {};
  1064.                 let {
  1065.                     domElement,
  1066.                     domActive
  1067.                 } = playerConf;
  1068.                 if (domElement) {
  1069.                     if (domActive & DOM_ACTIVE_INVALID_PARENT) continue;
  1070.                     if (!domElement.parentNode) {
  1071.                         playerConf.domActive |= DOM_ACTIVE_INVALID_PARENT;
  1072.                         continue;
  1073.                     }
  1074.                     if (domActive & DOM_ACTIVE_MOUSE_CLICK) {
  1075.                         newPlayerInstance = domElement
  1076.                         break;
  1077.                     }
  1078.                     if (domActive & DOM_ACTIVE_ONCE_PLAYED && (domActive & DOM_ACTIVE_DELAYED_PAUSED) == 0) {
  1079.                         if (onlyPlayingInstance == ONLY_PLAYING_NONE) onlyPlayingInstance = domElement;
  1080.                         else onlyPlayingInstance = ONLY_PLAYING_MORE_THAN_ONE;
  1081.                     }
  1082.                 }
  1083.             }
  1084.             if (newPlayerInstance == null && onlyPlayingInstance.nodeType == 1) {
  1085.                 newPlayerInstance = onlyPlayingInstance;
  1086.             }
  1087.  
  1088.             $hs.playerInstance = newPlayerInstance
  1089.  
  1090.  
  1091.         },
  1092.         handlerElementDblClick: function(evt) {
  1093.  
  1094.             if ($hs.intVideoInitCount > 0) {} else {
  1095.                 return;
  1096.             }
  1097.  
  1098.             if (document.readyState != "complete") return;
  1099.  
  1100.             const actionBox = $hs.trigger_actionBoxes.filter(actionBox => (evt.target === actionBox || actionBox.contains(evt.target)))[0]
  1101.             if (!actionBox) return;
  1102.             const vpid = actionBox.getAttribute('_h5p_actionbox_');
  1103.             const videoElm = getRoot(actionBox).querySelector(`VIDEO[_h5ppid="${vpid}"]`);
  1104.             if (!videoElm) return;
  1105.  
  1106.             $hs._actionBoxSet(videoElm);
  1107.  
  1108.             const playerConf = $hs.getPlayerConf(videoElm)
  1109.             if (playerConf) {
  1110.                 momentary.act("actionBoxClicking",
  1111.                     () => {
  1112.                         playerConf.domActive |= DOM_ACTIVE_MOUSE_CLICK;
  1113.                     },
  1114.                     () => {
  1115.                         playerConf.domActive &= ~DOM_ACTIVE_MOUSE_CLICK;
  1116.                     },
  1117.                     600)
  1118.             }
  1119.             $hs.swtichPlayerInstance()
  1120.  
  1121.             $hs.onVideoTriggering()
  1122.  
  1123.             $hs.callFullScreenBtn();
  1124.  
  1125.             evt.stopPropagation()
  1126.             evt.preventDefault()
  1127.             return false
  1128.  
  1129.         },
  1130.         handlerDocFocusOut: function(e) {
  1131.             let doc = this;
  1132.             $hs.focusFxLock = true;
  1133.             $ws.requestAnimationFrame(function() {
  1134.                 $hs.focusFxLock = false;
  1135.                 if (!$hs.enable) $hs.tips(false);
  1136.                 else
  1137.                 if (!doc.hasFocus() && $hs.player() && !$hs.isLostFocus) {
  1138.                     $hs.isLostFocus = true;
  1139.                     consoleLog('doc.focusout')
  1140.                     //$hs.tips('focus is lost', -1);
  1141.                 }
  1142.             });
  1143.         },
  1144.         handlerDocFocusIn: function(e) {
  1145.             let doc = this;
  1146.             if ($hs.focusFxLock) return;
  1147.             $ws.requestAnimationFrame(function() {
  1148.  
  1149.                 if ($hs.focusFxLock) return;
  1150.                 if (!$hs.enable) $hs.tips(false);
  1151.                 else
  1152.                 if (doc.hasFocus() && $hs.player() && $hs.isLostFocus) {
  1153.                     $hs.isLostFocus = false;
  1154.                     consoleLog('doc.focusin')
  1155.                     $hs.tips(false);
  1156.  
  1157.                 }
  1158.             });
  1159.         },
  1160.  
  1161.         handlerWinMessage: async function(e) {
  1162.             let tag, ed;
  1163.             if (typeof e.data == 'object' && typeof e.data.tag == 'string') {
  1164.                 tag = e.data.tag;
  1165.                 ed = e.data
  1166.             } else {
  1167.                 return;
  1168.             }
  1169.             let msg = null,
  1170.                 success = 0;
  1171.             switch (tag) {
  1172.                 case 'consoleLog':
  1173.                     let msg_str = ed.str;
  1174.                     let msg_stype = ed.stype;
  1175.                     if (msg_stype === 1) {
  1176.                         msg = (document[str_postMsgData] || {})[msg_str] || [];
  1177.                         success = 1;
  1178.                     } else if (msg_stype === 2) {
  1179.                         msg = jsonParse(msg_str);
  1180.                         if (msg && msg.d) {
  1181.                             success = 2;
  1182.                             msg = msg.d;
  1183.                         }
  1184.                     } else {
  1185.                         msg = msg_str
  1186.                     }
  1187.                     let p = (ed.passing && ed.winOrder) ? [' | from win-' + ed.winOrder] : [];
  1188.                     if (success) {
  1189.                         console.log(...msg, ...p)
  1190.                         //document[ed.data]=null;   // also delete the information
  1191.                     } else {
  1192.                         console.log('msg--', msg, ...p, ed);
  1193.                     }
  1194.                     break;
  1195.  
  1196.             }
  1197.         },
  1198.  
  1199.         isInActiveMode: function(activeElm, player) {
  1200.  
  1201.             if (activeElm == player) {
  1202.                 return true;
  1203.             }
  1204.  
  1205.             if ($hs.trigger_actionBoxes[0]) {
  1206.                 let actionBox = $hs.trigger_actionBoxes[0];
  1207.                 if (activeElm == actionBox || actionBox.contains(activeElm)) {
  1208.                     return true;
  1209.                 }
  1210.  
  1211.             }
  1212.  
  1213.             let _checkingPass = false;
  1214.  
  1215.             if (!player) return;
  1216.             let layoutBox = $hs.getPlayerBlockElement(player).parentNode;
  1217.             if (layoutBox && layoutBox.parentNode && layoutBox.contains(activeElm)) {
  1218.                 let rpid = player.getAttribute('_h5ppid') || "NULL";
  1219.                 let actionBox = layoutBox.parentNode.querySelector(`[_h5p_actionbox_="${rpid}"]`); //the box can be layoutBox
  1220.                 if (actionBox && actionBox.contains(activeElm)) _checkingPass = true;
  1221.             }
  1222.  
  1223.             return _checkingPass
  1224.         },
  1225.  
  1226.  
  1227.         toolCheckFullScreen: function(doc) {
  1228.             if (typeof doc.fullScreen == 'boolean') return doc.fullScreen;
  1229.             if (typeof doc.webkitIsFullScreen == 'boolean') return doc.webkitIsFullScreen;
  1230.             if (typeof doc.mozFullScreen == 'boolean') return doc.mozFullScreen;
  1231.             return null;
  1232.         },
  1233.  
  1234.         toolFormatCT: function(u) {
  1235.  
  1236.             let w = Math.round(u, 0)
  1237.             let a = w % 60
  1238.             w = (w - a) / 60
  1239.             let b = w % 60
  1240.             w = (w - b) / 60
  1241.             let str = ("0" + b).substr(-2) + ":" + ("0" + a).substr(-2);
  1242.             if (w) str = w + ":" + str
  1243.  
  1244.             return str
  1245.  
  1246.         },
  1247.  
  1248.         makeFocus: function(player, evt) {
  1249.             setTimeout(function() {
  1250.                 let rpid = player.getAttribute('_h5ppid');
  1251.                 let actionBox = getRoot(player).querySelector(`[_h5p_actionbox_="${rpid}"]`);
  1252.  
  1253.                 //console.log('p',rpid, player,actionBox,document.activeElement)
  1254.                 if (actionBox && actionBox != document.activeElement && !actionBox.contains(document.activeElement)) {
  1255.                     consoleLog('make focus on', actionBox)
  1256.                     actionBox.focus();
  1257.  
  1258.                 }
  1259.  
  1260.             }, 300)
  1261.         },
  1262.  
  1263.         getActionBlockElement: function(player, layoutBox) {
  1264.  
  1265.             if (!player || !layoutBox) return null;
  1266.  
  1267.  
  1268.             let walkRes = domTool._isActionBox_1(player, layoutBox);
  1269.             let parentCount = walkRes.length;
  1270.             let actionBox = null;
  1271.             if (parentCount - 1 >= 0 && domTool._isActionBox(player, walkRes, parentCount - 1)) {
  1272.                 actionBox = walkRes[parentCount - 1].elm;
  1273.             } else if (parentCount - 2 >= 0 && domTool._isActionBox(player, walkRes, parentCount - 2)) {
  1274.                 actionBox = walkRes[parentCount - 2].elm;
  1275.             } else {
  1276.                 actionBox = player;
  1277.             }
  1278.  
  1279.  
  1280.             let search = $hs.videoFullscreenBtns(actionBox, 4);
  1281.             if (search && search.elements.length > 0) actionBox = search.container;
  1282.  
  1283.             return actionBox;
  1284.  
  1285.  
  1286.         },
  1287.  
  1288.         _actionBoxSet: function(player) {
  1289.  
  1290.             if (!player) return null;
  1291.             let vpid = player.getAttribute('_h5ppid');
  1292.             if (!vpid) return null;
  1293.  
  1294.             let layoutBox = $hs.getPlayerBlockElement(player).parentNode;
  1295.             let actionBox = $hs.getActionBlockElement(player, layoutBox);
  1296.  
  1297.  
  1298.             //console.log('actionbox search:', actionBox)
  1299.  
  1300.             if (actionBox && actionBox.getAttribute('_h5p_actionbox_') != vpid) {
  1301.                 consoleLog('D-1', actionBox);
  1302.                 for (const previousActionboxes of getRoot(player).querySelectorAll(`[_h5p_actionbox_="${vpid}"]`)) {
  1303.                     //change of parentNode
  1304.                     previousActionboxes.removeAttribute('_h5p_actionbox_');
  1305.                 }
  1306.                 actionBox.setAttribute('_h5p_actionbox_', vpid);
  1307.                 $hs.trigger_actionBoxes = [actionBox];
  1308.  
  1309.                 if (!actionBox.hasAttribute('tabindex')) actionBox.setAttribute('tabindex', '-1');
  1310.  
  1311.  
  1312.  
  1313.             }
  1314.             return actionBox;
  1315.         },
  1316.  
  1317.         videoSrcFound: function(player) {
  1318.  
  1319.             // src loaded
  1320.  
  1321.             if (!player) return;
  1322.             let vpid = player.getAttribute('_h5ppid') || null;
  1323.             if (!vpid || !player.currentSrc) return;
  1324.  
  1325.             player._isThisPausedBefore_ = false;
  1326.  
  1327.             player.removeAttribute('_h5p_uid_encrypted');
  1328.  
  1329.             if (player._record_continuous) player._record_continuous._lastSave = -999; //first time must save
  1330.  
  1331.             let uid_A = location.pathname.replace(/[^\d+]/g, '') + '.' + location.search.replace(/[^\d+]/g, '');
  1332.             let _uid = location.hostname.replace('www.', '').toLowerCase() + '!' + location.pathname.toLowerCase() + 'A' + uid_A + 'W' + player.videoWidth + 'H' + player.videoHeight + 'L' + (player.duration << 0);
  1333.  
  1334.             digestMessage(_uid).then(function(_uid_encrypted) {
  1335.  
  1336.                 let d = +new Date;
  1337.  
  1338.                 let recordedTime = null;
  1339.  
  1340.                 ;
  1341.                 (function() {
  1342.                     //read the last record only;
  1343.  
  1344.                     let k1 = '_h5_player_play_progress_';
  1345.                     let k1n = '_play_progress_';
  1346.                     let k2 = _uid_encrypted;
  1347.                     let k3 = k1 + k2;
  1348.                     let k3n = k1n + k2;
  1349.                     let m2 = Store._keys().filter(key => key.substr(0, k3.length) == k3); //all progress records for this video
  1350.                     let m2v = m2.map(keyName => +(keyName.split('+')[1] || '0'))
  1351.                     let m2vMax = Math.max(0, ...m2v)
  1352.                     if (!m2vMax) recordedTime = null;
  1353.                     else {
  1354.                         let _json_recordedTime = null;
  1355.                         _json_recordedTime = Store.read(k3n + '+' + m2vMax);
  1356.                         if (!_json_recordedTime) _json_recordedTime = {};
  1357.                         else _json_recordedTime = jsonParse(_json_recordedTime);
  1358.                         if (typeof _json_recordedTime == 'object') recordedTime = _json_recordedTime;
  1359.                         else recordedTime = null;
  1360.                         recordedTime = typeof recordedTime == 'object' ? recordedTime.t : recordedTime;
  1361.                         if (typeof recordedTime == 'number' && (+recordedTime >= 0 || +recordedTime <= 0)) {
  1362.  
  1363.                         } else if (typeof recordedTime == 'string' && recordedTime.length > 0 && (+recordedTime >= 0 || +recordedTime <= 0)) {
  1364.                             recordedTime = +recordedTime
  1365.                         } else {
  1366.                             recordedTime = null
  1367.                         }
  1368.                     }
  1369.                     if (recordedTime !== null) {
  1370.                         player._h5player_lastrecord_ = recordedTime;
  1371.                     } else {
  1372.                         player._h5player_lastrecord_ = null;
  1373.                     }
  1374.                     if (player._h5player_lastrecord_ > 5) {
  1375.                         consoleLog('last record playing', player._h5player_lastrecord_);
  1376.                         setTimeout(function() {
  1377.                             $hs._tips(player, `Press Shift-R to restore Last Playback: ${$hs.toolFormatCT(player._h5player_lastrecord_)}`, 5000, 4000)
  1378.                         }, 1000)
  1379.                     }
  1380.  
  1381.                 })();
  1382.                 // delay the recording by 5.4s => prevent ads or mis operation
  1383.                 setTimeout(function() {
  1384.  
  1385.                     let k1 = '_h5_player_play_progress_';
  1386.                     let k1n = '_play_progress_';
  1387.                     let k2 = _uid_encrypted;
  1388.                     let k3 = k1 + k2;
  1389.                     let k3n = k1n + k2;
  1390.  
  1391.                     //re-read all the localStorage keys
  1392.                     let m1 = Store._keys().filter(key => key.substr(0, k1.length) == k1); //all progress records in this site
  1393.                     let p = m1.length + 1;
  1394.  
  1395.                     for (const key of m1) { //all progress records for this video
  1396.                         if (key.substr(0, k3.length) == k3) {
  1397.                             Store._removeItem(key); //remove previous record for the current video
  1398.                             p--;
  1399.                         }
  1400.                     }
  1401.  
  1402.                     if (recordedTime !== null) {
  1403.                         Store.save(k3n + '+' + d, jsonStringify({
  1404.                             't': recordedTime
  1405.                         })) //prevent loss of last record
  1406.                     }
  1407.  
  1408.                     const _record_max_ = 48;
  1409.                     const _record_keep_ = 26;
  1410.  
  1411.                     if (p > _record_max_) {
  1412.                         //exisiting 48 records for one site;
  1413.                         //keep only 26 records
  1414.  
  1415.                         const comparator = (a, b) => (a.t < b.t ? -1 : a.t > b.t ? 1 : 0);
  1416.  
  1417.                         m1
  1418.                             .map(keyName => ({
  1419.                                 keyName,
  1420.                                 t: +(keyName.split('+')[1] || '0')
  1421.                             }))
  1422.                             .sort(comparator)
  1423.                             .slice(0, -_record_keep_)
  1424.                             .forEach((item) => localStorage.removeItem(item.keyName));
  1425.  
  1426.                         consoleLog(`stored progress: reduced to ${_record_keep_}`)
  1427.                     }
  1428.  
  1429.                     player.setAttribute('_h5p_uid_encrypted', _uid_encrypted + '+' + d);
  1430.  
  1431.                     //try to start recording
  1432.                     if (player._record_continuous) player._record_continuous.playingWithRecording();
  1433.  
  1434.                 }, 5400);
  1435.  
  1436.             })
  1437.  
  1438.         },
  1439.         bindDocEvents: function(rootNode) {
  1440.             if (!rootNode._onceBindedDocEvents) {
  1441.  
  1442.                 rootNode._onceBindedDocEvents = true;
  1443.                 rootNode.addEventListener('keydown', $hs.handlerRootKeyDownEvent, true)
  1444.                 document._debug_rootNode_ = rootNode;
  1445.  
  1446.                 rootNode.addEventListener('mouseenter', $hs.handlerElementMouseEnter, true)
  1447.                 rootNode.addEventListener('mousedown', $hs.handlerElementMouseDown, true)
  1448.                 rootNode.addEventListener('dblclick', $hs.handlerElementDblClick, true)
  1449.                 rootNode.addEventListener('wheel', $hs.handlerElementWheelTuneVolume, {
  1450.                     passive: false
  1451.                 });
  1452.                 // wheel - bubble events to keep it simple (i.e. it must be passive:false & capture:false)
  1453.  
  1454.             }
  1455.         },
  1456.         fireGlobalInit: function() {
  1457.             if ($hs.intVideoInitCount != 1) return;
  1458.             if (!$hs.varSrcList) $hs.varSrcList = {};
  1459.             $hs.isLostFocus = null;
  1460.             try {
  1461.                 //iframe may not be able to control top window
  1462.                 //error; just ignore with async
  1463.                 let topDoc = window.top && window.top.document ? window.top.document : null;
  1464.                 if (topDoc) {
  1465.                     topDoc.addEventListener('focusout', $hs.handlerDocFocusOut, true)
  1466.                     topDoc.addEventListener('focusin', $hs.handlerDocFocusIn, true)
  1467.                 }
  1468.  
  1469.             } catch (e) {}
  1470.             Store.clearInvalid(_sVersion_)
  1471.         },
  1472.         onVideoTriggering: function() {
  1473.  
  1474.  
  1475.             // initialize a single video player - h5Player.playerInstance
  1476.  
  1477.             /**
  1478.              * 初始化播放器實例
  1479.              */
  1480.             let player = $hs.playerInstance
  1481.             if (!player) return
  1482.  
  1483.             let vpid = player.getAttribute('_h5ppid');
  1484.  
  1485.             if (!vpid) return;
  1486.  
  1487.             let firstTime = !!$hs.initTips()
  1488.             if (firstTime) {
  1489.                 // first time to trigger this player
  1490.                 if (!player.hasAttribute('playsinline')) player.setAttribute('playsinline', 'playsinline');
  1491.                 if (!player.hasAttribute('x-webkit-airplay')) player.setAttribute('x-webkit-airplay', 'deny');
  1492.                 if (!player.hasAttribute('preload')) player.setAttribute('preload', 'auto');
  1493.                 //player.style['image-rendering'] = 'crisp-edges';
  1494.                 $hs.playbackRate = $hs.getPlaybackRate()
  1495.             }
  1496.  
  1497.         },
  1498.         getPlaybackRate: function() {
  1499.             let playbackRate = Store.read('_playback_rate_') || $hs.playbackRate
  1500.             return Number(Number(playbackRate).toFixed(1))
  1501.         },
  1502.         getPlayerBlockElement: function(player) {
  1503.             //without checkActiveBox, just a DOM for you to append tipsDom
  1504.  
  1505.             let layoutBox = null,
  1506.                 wPlayer = null
  1507.  
  1508.             if (!player || !player.offsetHeight || !player.offsetWidth || !player.parentNode) {
  1509.                 return null;
  1510.             }
  1511.  
  1512.             function search_nodes() {
  1513.  
  1514.                 wPlayer = player; // NOT NULL
  1515.                 layoutBox = wPlayer.parentNode; // NOT NULL
  1516.  
  1517.                 while (layoutBox.parentNode && layoutBox.nodeType == 1 && layoutBox.offsetHeight == 0) {
  1518.                     wPlayer = layoutBox; // NOT NULL
  1519.                     layoutBox = layoutBox.parentNode; // NOT NULL
  1520.                 }
  1521.                 //container must be with offsetHeight
  1522.  
  1523.                 while (layoutBox.parentNode && layoutBox.nodeType == 1 && layoutBox.offsetHeight < player.offsetHeight) {
  1524.                     wPlayer = layoutBox; // NOT NULL
  1525.                     layoutBox = layoutBox.parentNode; // NOT NULL
  1526.                 }
  1527.                 //container must have height >= player height
  1528.  
  1529.             }
  1530.  
  1531.             search_nodes();
  1532.  
  1533.             if (layoutBox.nodeType == 11) {
  1534.  
  1535.  
  1536.                 //shadowRoot without html and body
  1537.                 let shadowChild, shadowElm_container, shadowElm_head, shadowElm_html;
  1538.                 let rootNode = getRoot(player);
  1539.                 if (rootNode.querySelectorAll('html,body').length < 2) {
  1540.  
  1541.                     shadowElm_container = player.ownerDocument.createElement('BODY')
  1542.                     rootNode.insertBefore(shadowElm_container, rootNode.firstChild)
  1543.  
  1544.                     while (shadowChild = shadowElm_container.nextSibling) shadowElm_container.appendChild(shadowChild);
  1545.  
  1546.                     shadowElm_head = rootNode.insertBefore(player.ownerDocument.createElement('HEAD'), shadowElm_container)
  1547.  
  1548.                     shadowElm_html = rootNode.insertBefore(player.ownerDocument.createElement('HTML'), shadowElm_head)
  1549.  
  1550.                     shadowElm_container.setAttribute('style', 'padding:0;margin:0;border:0;    box-sizing: border-box;')
  1551.                     shadowElm_html.setAttribute('style', 'padding:0;margin:0;border:0;    box-sizing: border-box;')
  1552.  
  1553.                     shadowElm_html.appendChild(shadowElm_head)
  1554.                     shadowElm_html.appendChild(shadowElm_container)
  1555.  
  1556.                 }
  1557.  
  1558.                 search_nodes();
  1559.  
  1560.             }
  1561.  
  1562.             //condition:
  1563.             //!layoutBox.parentNode || layoutBox.nodeType != 1 || layoutBox.offsetHeight > player.offsetHeight
  1564.  
  1565.             // layoutBox is a node contains <video> and offsetHeight>=video.offsetHeight
  1566.             // wPlayer is a HTML Element (nodeType==1)
  1567.             // you can insert the DOM element into the layoutBox
  1568.  
  1569.             if (layoutBox && wPlayer && layoutBox.nodeType === 1 && wPlayer.parentNode == layoutBox) return wPlayer;
  1570.             throw 'unknown error';
  1571.  
  1572.         },
  1573.         getCommonContainer: function(elm1, elm2) {
  1574.  
  1575.             let box1 = elm1;
  1576.             let box2 = elm2;
  1577.  
  1578.             while (box1 && box2) {
  1579.                 if (box1.contains(box2) || box2.contains(box1)) {
  1580.                     break;
  1581.                 }
  1582.                 box1 = box1.parentNode;
  1583.                 box2 = box2.parentNode;
  1584.             }
  1585.  
  1586.             let layoutBox = null;
  1587.  
  1588.             box1 = (box1 && box1.contains(elm2)) ? box1 : null;
  1589.             box2 = (box2 && box2.contains(elm1)) ? box2 : null;
  1590.  
  1591.             if (box1 && box2) layoutBox = box1.contains(box2) ? box2 : box1;
  1592.             else layoutBox = box1 || box2 || null;
  1593.  
  1594.             return layoutBox
  1595.  
  1596.         },
  1597.         change_layoutBox: function(tipsDom) {
  1598.             let player = $hs.player()
  1599.             if (!player) return;
  1600.             let wPlayer = $hs.getPlayerBlockElement(player);
  1601.             let layoutBox = wPlayer.parentNode;
  1602.  
  1603.             if ((layoutBox && layoutBox.nodeType == 1) && (!tipsDom.parentNode || tipsDom.parentNode !== layoutBox)) {
  1604.  
  1605.                 consoleLog('changed_layoutBox')
  1606.                 layoutBox.insertBefore(tipsDom, wPlayer);
  1607.  
  1608.             }
  1609.         },
  1610.  
  1611.         queryFullscreenBtnsIndependant: function(parentNode, returnElementsOnly) {
  1612.  
  1613.             let btns = [];
  1614.             for (const elm of parentNode.querySelectorAll('[class*="full"][class*="screen"]')) {
  1615.                 let className = (elm.getAttribute('class') || "");
  1616.                 if (/\b(fullscreen|full-screen)\b/i.test(className.replace(/([A-Z][a-z]+)/g, '-$1-').replace(/[\_\-]+/g, '-'))) {
  1617.  
  1618.                     let hasClickListeners = null,
  1619.                         childElementCount = null,
  1620.                         isVisible = null;
  1621.  
  1622.  
  1623.                     if ('_listeners' in elm) {
  1624.  
  1625.                         hasClickListeners = elm._listeners && elm._listeners.click && elm._listeners.click.funcCount > 0
  1626.  
  1627.                     }
  1628.  
  1629.                     if ('childElementCount' in elm) {
  1630.  
  1631.                         childElementCount = elm.childElementCount;
  1632.  
  1633.                     }
  1634.                     if ('offsetParent' in elm) {
  1635.                         isVisible = !!elm.offsetParent; //works with parent/self display none; not work with visiblity hidden / opacity0
  1636.  
  1637.                     }
  1638.  
  1639.                     if (hasClickListeners) {
  1640.                         let btn = {
  1641.                             elm,
  1642.                             isVisible,
  1643.                             hasClickListeners,
  1644.                             childElementCount,
  1645.                             isContained: null
  1646.                         };
  1647.  
  1648.  
  1649.                         btns.push(returnElementsOnly ? elm : btn)
  1650.  
  1651.                     }
  1652.  
  1653.                 }
  1654.             }
  1655.             return btns;
  1656.  
  1657.         },
  1658.         exclusiveElements: function(elms) {
  1659.  
  1660.             //not containing others
  1661.             let res = [];
  1662.  
  1663.             for (const roleElm of elms) {
  1664.  
  1665.                 let isContained = false;
  1666.                 for (const testElm of elms) {
  1667.                     if (testElm != roleElm && roleElm.contains(testElm)) {
  1668.                         isContained = true;
  1669.                         break;
  1670.                     }
  1671.                 }
  1672.                 if (!isContained) res.push(roleElm)
  1673.             }
  1674.             return res;
  1675.  
  1676.         },
  1677.         videoFullscreenBtns: function(startPoint, searchCount) {
  1678.  
  1679.  
  1680.             let c = 0,
  1681.                 p = startPoint,
  1682.                 q = null;
  1683.             while (p && (++c <= searchCount)) {
  1684.  
  1685.                 if (p.querySelectorAll('video').length !== 1) break;
  1686.  
  1687.                 let elmFullscreenBtns = $hs.queryFullscreenBtnsIndependant(p, true);
  1688.                 if (elmFullscreenBtns.length > 0) {
  1689.  
  1690.                     let exclusiveFullscreenBtns = $hs.exclusiveElements(elmFullscreenBtns)
  1691.                     if (exclusiveFullscreenBtns.length > 0) {
  1692.                         return {
  1693.                             container: p,
  1694.                             elements: exclusiveFullscreenBtns
  1695.                         };
  1696.  
  1697.                     }
  1698.                 }
  1699.  
  1700.  
  1701.                 q = p;
  1702.                 p = p.parentNode;
  1703.             }
  1704.  
  1705.             return null;
  1706.  
  1707.  
  1708.  
  1709.  
  1710.         },
  1711.         callFullScreenBtn: function() {
  1712.  
  1713.             let player = $hs.player()
  1714.             if (!player || !player.ownerDocument || !('exitFullscreen' in player.ownerDocument)) return;
  1715.  
  1716.             let btnElement = null;
  1717.  
  1718.             let vpid = player.getAttribute('_h5ppid') || null;
  1719.  
  1720.             if (!vpid) return;
  1721.  
  1722.  
  1723.             const chFull = $hs.toolCheckFullScreen(player.ownerDocument);
  1724.  
  1725.  
  1726.  
  1727.  
  1728.             if (chFull === true) {
  1729.                 player.ownerDocument.exitFullscreen();
  1730.             } else if (chFull === false) {
  1731.  
  1732.  
  1733.                 let actionBox = getRoot(player).querySelector(`[_h5p_actionbox_="${vpid}"]`);
  1734.  
  1735.                 if (actionBox) {
  1736.  
  1737.                     let exclusiveFullscreenBtns = $hs.videoFullscreenBtns(actionBox, 1);
  1738.                     let btnElements = exclusiveFullscreenBtns ? exclusiveFullscreenBtns.elements : null;
  1739.                     if (btnElements && btnElements.length > 0) {
  1740.  
  1741.                         //consoleLog('fullscreen btn', btnElements)
  1742.  
  1743.                         const lens_elemsClassName = btnElements.map(elm => elm.className.length)
  1744.                         const j_elemsClassName = Math.min(...lens_elemsClassName)
  1745.                         let btnElement_idx = lens_elemsClassName.lastIndexOf(j_elemsClassName)
  1746.                         // pick the last btn if there is more than one
  1747.                         btnElement = btnElements[btnElement_idx];
  1748.                         window.requestAnimationFrame(() => btnElement.click());
  1749.                         //consoleLog('original fullscreen')
  1750.  
  1751.                     }
  1752.                 }
  1753.  
  1754.  
  1755.             }
  1756.  
  1757.             if (chFull === null || (chFull === false && !btnElement)) {
  1758.  
  1759.                 let layoutBox = $hs.getPlayerBlockElement(player).parentNode;
  1760.  
  1761.                 let gPlayer = null;
  1762.                 if (!layoutBox || !layoutBox.parentNode) {
  1763.                     consoleLog('the container for DOM fullscreen cannot be found')
  1764.                     return;
  1765.                 }
  1766.                 gPlayer = layoutBox.parentNode.querySelector(`[_h5p_actionbox_="${vpid}"]`); //the box can be layoutBox
  1767.  
  1768.                 consoleLog('DOM fullscreen', gPlayer)
  1769.                 try {
  1770.                     gPlayer.requestFullscreen() //known bugs : TypeError: fullscreen error
  1771.                 } catch (e) {
  1772.                     consoleLogF('fullscreen error', e)
  1773.                 }
  1774.  
  1775.  
  1776.             }
  1777.  
  1778.  
  1779.  
  1780.  
  1781.         },
  1782.         /* 設置播放速度 */
  1783.         setPlaybackRate: function(num, flagTips) {
  1784.             let player = $hs.player()
  1785.             let curPlaybackRate
  1786.             if (num) {
  1787.                 num = +num
  1788.                 if (num > 0) { // also checking the type of variable
  1789.                     curPlaybackRate = num < 0.1 ? 0.1 : +(num.toFixed(1))
  1790.                 } else {
  1791.                     console.error('h5player: 播放速度轉換出錯')
  1792.                     return false
  1793.                 }
  1794.             } else {
  1795.                 curPlaybackRate = $hs.getPlaybackRate()
  1796.             }
  1797.             /* 記錄播放速度的信息 */
  1798.  
  1799.             let changed = curPlaybackRate !== player.playbackRate;
  1800.  
  1801.             if (curPlaybackRate !== player.playbackRate) {
  1802.  
  1803.                 Store.save('_playback_rate_', curPlaybackRate + '')
  1804.                 $hs.playbackRate = curPlaybackRate
  1805.                 player.playbackRate = curPlaybackRate
  1806.                 /* 本身處於1被播放速度的時候不再提示 */
  1807.                 //if (!num && curPlaybackRate === 1) return;
  1808.  
  1809.             }
  1810.  
  1811.             flagTips = (flagTips < 0) ? false : (flagTips > 0) ? true : changed;
  1812.             if (flagTips) $hs.tips('Playback speed: ' + player.playbackRate + 'x')
  1813.         },
  1814.         tuneCurrentTime: function(amount, flagTips) {
  1815.             let _amount = +(+amount).toFixed(1);
  1816.             let player = $hs.player();
  1817.             if (_amount >= 0 || _amount < 0) {} else {
  1818.                 return;
  1819.             }
  1820.  
  1821.             let newCurrentTime = player.currentTime + _amount;
  1822.             if (newCurrentTime < 0) newCurrentTime = 0;
  1823.             if (newCurrentTime > player.duration) newCurrentTime = player.duration;
  1824.  
  1825.             let changed = newCurrentTime != player.currentTime && newCurrentTime >= 0 && newCurrentTime <= player.duration;
  1826.  
  1827.             if (changed) {
  1828.                 //player.currentTime = newCurrentTime;
  1829.                 player.pause();
  1830.                 let t_ch = (Math.random() / 5 + .75);
  1831.                 player.currentTime = newCurrentTime * t_ch + player.currentTime * (1.0 - t_ch);
  1832.                 setTimeout(() => {
  1833.                     player.play();
  1834.                     player.currentTime = newCurrentTime;
  1835.                 }, 33);
  1836.                 flagTips = (flagTips < 0) ? false : (flagTips > 0) ? true : changed;
  1837.                 $hs.tips(false);
  1838.                 if (flagTips) {
  1839.                     if (_amount > 0) $hs.tips(_amount + ' Sec. Forward', undefined, 3000);
  1840.                     else $hs.tips(-_amount + ' Sec. Backward', undefined, 3000)
  1841.                 }
  1842.             }
  1843.  
  1844.         },
  1845.         tuneVolume: function(amount) {
  1846.             let _amount = +(+amount).toFixed(2);
  1847.  
  1848.             let player = $hs.player()
  1849.  
  1850.             let newVol = player.volume + _amount;
  1851.             if (newVol < 0) newVol = 0;
  1852.             if (newVol > 1) newVol = 1;
  1853.             let chVol = player.volume !== newVol && newVol >= 0 && newVol <= 1;
  1854.  
  1855.             if (chVol) {
  1856.  
  1857.                 if (_amount > 0 && player.volume < 1) {
  1858.                     player.volume = newVol // positive
  1859.                 } else if (_amount < 0 && player.volume > 0) {
  1860.                     player.volume = newVol // negative
  1861.                 }
  1862.                 $hs.tips(false);
  1863.                 $hs.tips('Volume: ' + dround(player.volume * 100) + '%', undefined)
  1864.             }
  1865.         },
  1866.         switchPlayStatus: function() {
  1867.             let player = $hs.player()
  1868.             if (player.paused) {
  1869.                 player.play()
  1870.                 if (player._isThisPausedBefore_) {
  1871.                     $hs.tips(false);
  1872.                     $hs.tips('Playback resumed', undefined, 2500)
  1873.                 }
  1874.             } else {
  1875.                 player.pause()
  1876.                 $hs.tips(false);
  1877.                 $hs.tips('Playback paused', undefined, 2500)
  1878.             }
  1879.         },
  1880.         tipsClassName: 'html_player_enhance_tips',
  1881.         _tips: function(player, str, duration, order) {
  1882.  
  1883.  
  1884.             if (!player.getAttribute('_h5player_tips')) $hs.initTips();
  1885.  
  1886.             let tipsSelector = '#' + (player.getAttribute('_h5player_tips') || $hs.tipsClassName) //if this attribute still doesnt exist, set it to the base cls name
  1887.             let tipsDom = getRoot(player).querySelector(tipsSelector)
  1888.             if (!tipsDom) {
  1889.                 consoleLog('init h5player tips dom error...')
  1890.                 return false
  1891.             }
  1892.             $hs.change_layoutBox(tipsDom);
  1893.  
  1894.             
  1895.  
  1896.             if (str === false) {
  1897.                 tipsDom.textContent = '';
  1898.                 tipsDom.setAttribute('_potTips_', '0')
  1899.             } else {
  1900.                 order = order || 1000
  1901.                 tipsDom.tipsOrder = tipsDom.tipsOrder || 0;
  1902.  
  1903.                 let shallDisplay = true
  1904.                 if (order < tipsDom.tipsOrder && getComputedStyle(tipsDom).opacity > 0) shallDisplay = false
  1905.  
  1906.                 if (shallDisplay) {
  1907.                     tipsDom._playerElement = player;
  1908.                     tipsDom._playerVPID = player.getAttribute('_h5ppid');
  1909.                     tipsDom._playerBlockElm = $hs.getPlayerBlockElement(player)
  1910.  
  1911.                     if (duration === undefined) duration = 2000
  1912.                     tipsDom.textContent = str
  1913.                     tipsDom.setAttribute('_potTips_', '2')
  1914.  
  1915.                     if (duration > 0) {
  1916.                         $ws.requestAnimationFrame(() => tipsDom.setAttribute('_potTips_', '1'))
  1917.                     } else {
  1918.                         order = -1;
  1919.                     }
  1920.  
  1921.                     tipsDom.tipsOrder = order
  1922.  
  1923.                 }
  1924.  
  1925.             }
  1926.  
  1927.             
  1928.             if(window.ResizeObserver){
  1929.                 //observe not fire twice for the same element.
  1930.                 if(!$hs.observer_resizeVideos) $hs.observer_resizeVideos=new ResizeObserver(hanlderResizeVideo)
  1931.                 $hs.observer_resizeVideos.observe(tipsDom._playerBlockElm.parentNode)
  1932.                 $hs.observer_resizeVideos.observe(tipsDom._playerBlockElm)
  1933.                 $hs.observer_resizeVideos.observe(player)
  1934.             }
  1935.             //ensure function called
  1936.             window.requestAnimationFrame(()=>$hs.fixNonBoxingVideoTipsPosition(tipsDom, player))
  1937.  
  1938.         },
  1939.         tips: function(str, duration, order) {
  1940.             let player = $hs.player()
  1941.             if (!player) {
  1942.                 consoleLog('h5Player Tips:', str)
  1943.                 return true
  1944.             }
  1945.  
  1946.             return $hs._tips(player, str, duration, order)
  1947.  
  1948.         },
  1949.         listOfTipsDom: [],
  1950.         getPotTips: function(arr) {
  1951.             const res = [];
  1952.             for (const tipsDom of $hs.listOfTipsDom) {
  1953.                 if (tipsDom && tipsDom.nodeType > 0 && tipsDom.parentNode && tipsDom.ownerDocument) {
  1954.                     if (tipsDom._playerBlockElm && tipsDom._playerBlockElm.parentNode) {
  1955.                         const potTipsAttr = tipsDom.getAttribute('_potTips_')
  1956.                         if (arr.indexOf(potTipsAttr) >= 0) res.push(tipsDom)
  1957.                     }
  1958.                 }
  1959.             }
  1960.             return res;
  1961.         },
  1962.         initTips: function() {
  1963.             /* 設置提示DOM的樣式 */
  1964.             let player = $hs.player()
  1965.             let shadowRoot = getRoot(player);
  1966.             let doc = player.ownerDocument;
  1967.             //console.log((document.documentElement.qq=player),shadowRoot,'xax')
  1968.             let parentNode = player.parentNode
  1969.             let tcn = player.getAttribute('_h5player_tips') || ($hs.tipsClassName + '_' + (+new Date));
  1970.             player.setAttribute('_h5player_tips', tcn)
  1971.             if (shadowRoot.querySelector('#' + tcn)) return false;
  1972.  
  1973.             if (!shadowRoot._onceAddedCSS) {
  1974.                 shadowRoot._onceAddedCSS = true;
  1975.  
  1976.                 let cssStyle = `
  1977.                 [_potTips_="1"]{
  1978.                 animation: 2s linear 0s normal forwards 1 delayHide;
  1979.                 }
  1980.                 [_potTips_="0"]{
  1981.                 opacity:0; transform:translate(-9999px);
  1982.                 }
  1983.                 [_potTips_="2"]{
  1984.                 opacity:.95; transform: translate(0,0);
  1985.                 }
  1986.  
  1987.                 @keyframes delayHide{
  1988.                 0%, 99% { opacity:0.95; transform: translate(0,0); }
  1989.                 100% { opacity:0; transform:translate(-9999px); }
  1990.                 }
  1991.                 ` + `
  1992.                 [_potTips_]{
  1993.                 font-weight: bold !important;
  1994.                 position: absolute !important;
  1995.                 z-index: 999 !important;
  1996.                 font-size: ${$hs.fontSize || 16}px !important;
  1997.                 padding: 0px !important;
  1998.                 border:none !important;
  1999.                 background: rgba(0,0,0,0) !important;
  2000.                 color:#738CE6 !important;
  2001.                 text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000, 1px 1px 0 #000;
  2002.                 top: 50%;
  2003.                 left: 50%;
  2004.                 max-width:500px;max-height:50px;
  2005.                 border-radius:3px;
  2006.                 font-family: 'microsoft yahei', Verdana, Geneva, sans-serif;
  2007.                 pointer-events: none;
  2008.                 }
  2009.                 body div[_potTips_]{
  2010.                 -webkit-user-select: none !important;
  2011.                 -moz-user-select: none !important;
  2012.                 -ms-user-select: none !important;
  2013.                 user-select: none !important;
  2014.                 -webkit-touch-callout: none !important;
  2015.                 -webkit-user-select: none !important;
  2016.                 -khtml-user-drag: none !important;
  2017.                 -khtml-user-select: none !important;
  2018.                 -moz-user-select: none !important;
  2019.                 -moz-user-select: -moz-none !important;
  2020.                 -ms-user-select: none !important;
  2021.                 user-select: none !important;
  2022.                 }
  2023.                 `.replace(/\r\n/g, '');
  2024.  
  2025.                 let cssContainer = (shadowRoot.querySelector('head') || shadowRoot.querySelector('html') || document.documentElement);
  2026.  
  2027.                 domTool.addStyle(cssStyle, cssContainer);
  2028.  
  2029.             }
  2030.  
  2031.             let tipsDom = doc.createElement('div')
  2032.  
  2033.             tipsDom.addEventListener(crossBrowserTransition('animation'), function(e) {
  2034.                 if (this.getAttribute('_potTips_') == '1') {
  2035.                     this.setAttribute('_potTips_', '0')
  2036.                 }
  2037.             })
  2038.  
  2039.             tipsDom.id = tcn;
  2040.             tipsDom.setAttribute('_potTips_', '0');
  2041.             $hs.listOfTipsDom.push(tipsDom);
  2042.             $hs.change_layoutBox(tipsDom);
  2043.  
  2044.             return true;
  2045.         },
  2046.  
  2047.         responsiveSizing: function(container, elm) {
  2048.  
  2049.             let gcssP = getComputedStyle(container);
  2050.  
  2051.             let gcssE = getComputedStyle(elm);
  2052.  
  2053.             //console.log(gcssE.left,gcssP.width)
  2054.             let elmBound = {
  2055.                 left: parseFloat(gcssE.left) / parseFloat(gcssP.width),
  2056.                 width: parseFloat(gcssE.width) / parseFloat(gcssP.width),
  2057.                 top: parseFloat(gcssE.top) / parseFloat(gcssP.height),
  2058.                 height: parseFloat(gcssE.height) / parseFloat(gcssP.height)
  2059.             };
  2060.  
  2061.             let elm00 = [elmBound.left, elmBound.top];
  2062.             let elm01 = [elmBound.left + elmBound.width, elmBound.top];
  2063.             let elm10 = [elmBound.left, elmBound.top + elmBound.height];
  2064.             let elm11 = [elmBound.left + elmBound.width, elmBound.top + elmBound.height];
  2065.  
  2066.             return {
  2067.                 elm00,
  2068.                 elm01,
  2069.                 elm10,
  2070.                 elm11,
  2071.                 plw: elmBound.width,
  2072.                 plh: elmBound.height
  2073.             };
  2074.  
  2075.         },
  2076.  
  2077.         fixNonBoxingVideoTipsPosition: function(tipsDom, player) {
  2078.  
  2079.             if (!tipsDom || !player) return;
  2080.  
  2081.             let ct = $hs.getCommonContainer(tipsDom, player)
  2082.  
  2083.             if (!ct) return;
  2084.  
  2085.             //relative
  2086.  
  2087.             let elm00 = $hs.responsiveSizing(ct, player).elm00;
  2088.  
  2089.             if (isNaN(elm00[0]) || isNaN(elm00[1])) {
  2090.  
  2091.                 [tipsDom.style.left, tipsDom.style.top] = [player.style.left, player.style.top];
  2092.                 //eg auto
  2093.             } else {
  2094.  
  2095.                 let rlm00 = elm00.map(t => (t * 100).toFixed(2) + '%');
  2096.                 [tipsDom.style.left, tipsDom.style.top] = rlm00;
  2097.  
  2098.             }
  2099.  
  2100.             // absolute
  2101.  
  2102.             let _offset = {
  2103.                 left: 10,
  2104.                 top: 15
  2105.             };
  2106.  
  2107.             let customOffset = {
  2108.                 left: _offset.left,
  2109.                 top: _offset.top
  2110.             };
  2111.             let p = tipsDom.getBoundingClientRect();
  2112.             let q = player.getBoundingClientRect();
  2113.             let currentPos = [p.left, p.top];
  2114.  
  2115.             let targetPos = [q.left + player.offsetWidth * 0 + customOffset.left, q.top + player.offsetHeight * 0 + customOffset.top];
  2116.  
  2117.             let mL = +tipsDom.style.marginLeft.replace('px', '') || 0;
  2118.             if (isNaN(mL)) mL = 0;
  2119.             let mT = +tipsDom.style.marginTop.replace('px', '') || 0;
  2120.             if (isNaN(mT)) mT = 0;
  2121.  
  2122.             let z1 = -(currentPos[0] - targetPos[0]);
  2123.             let z2 = -(currentPos[1] - targetPos[1]);
  2124.  
  2125.             if (z1 || z2) {
  2126.  
  2127.                 let y1 = z1 + mL;
  2128.                 let y2 = z2 + mT;
  2129.  
  2130.                 tipsDom.style.marginLeft = y1 + 'px';
  2131.                 tipsDom.style.marginTop = y2 + 'px';
  2132.  
  2133.             }
  2134.         },
  2135.  
  2136.         playerTrigger: function(player, event) {
  2137.             if (!player || !event) return
  2138.             const pCode = event.code;
  2139.             let keyAsm = (event.shiftKey ? SHIFT : 0) | ((event.ctrlKey || event.metaKey) ? CTRL : 0) | (event.altKey ? ALT : 0);
  2140.  
  2141.  
  2142.             let vpid = player.getAttribute('_h5ppid') || null;
  2143.             if (!vpid) return;
  2144.             let playerConf = playerConfs[vpid]
  2145.             if (!playerConf) return;
  2146.  
  2147.             //shift + key
  2148.             if (keyAsm == SHIFT) {
  2149.                 // 網頁FULLSCREEN
  2150.                 if (pCode === 'Enter') {
  2151.                     $hs.callFullScreenBtn()
  2152.                     return TERMINATE
  2153.                 } else if (pCode == 'KeyF') {
  2154.                     //change unsharpen filter
  2155.  
  2156.                     let resList = ["unsharpen3_05", "unsharpen3_10", "unsharpen5_05", "unsharpen5_10", "unsharpen9_05", "unsharpen9_10"]
  2157.                     let res = (prompt("Enter the unsharpen mask\n(" + resList.map(x => '"' + x + '"').join(', ') + ")", "unsharpen9_05") || "").toLowerCase();
  2158.                     if (resList.indexOf(res) < 0) res = ""
  2159.                     GM_setValue("unsharpen_mask", res)
  2160.                     for (const el of document.querySelectorAll('video[_h5p_uid_encrypted]')) {
  2161.                         if (el.style.filter == "" || el.style.filter) {
  2162.                             let filterStr1 = el.style.filter.replace(/\s*url\(\"#_h5p_unsharpen[\d\_]+\"\)/, '');
  2163.                             let filterStr2 = (res.length > 0 ? ' url("#_h5p_' + res + '")' : '')
  2164.                             el.style.filter = filterStr1 + filterStr2;
  2165.                         }
  2166.                     }
  2167.                     return TERMINATE
  2168.  
  2169.                 }
  2170.                 // 進入或退出畫中畫模式
  2171.                 else if (pCode == 'KeyP') {
  2172.                     $hs.pictureInPicture(player)
  2173.  
  2174.                     return TERMINATE
  2175.                 } else if (pCode == 'KeyR') {
  2176.                     if (player._h5player_lastrecord_ !== null && (player._h5player_lastrecord_ >= 0 || player._h5player_lastrecord_ <= 0)) {
  2177.                         $hs.setPlayProgress(player, player._h5player_lastrecord_)
  2178.  
  2179.                         return TERMINATE
  2180.                     }
  2181.  
  2182.                 } else if (pCode == 'KeyO') {
  2183.                     let _debug_h5p_logging_ch = false;
  2184.                     try {
  2185.                         Store._setItem('_h5_player_sLogging_', 1 - Store._getItem('_h5_player_sLogging_'))
  2186.                         _debug_h5p_logging_ = +Store._getItem('_h5_player_sLogging_') > 0;
  2187.                         _debug_h5p_logging_ch = true;
  2188.                     } catch (e) {
  2189.  
  2190.                     }
  2191.                     consoleLogF('_debug_h5p_logging_', !!_debug_h5p_logging_, 'changed', _debug_h5p_logging_ch)
  2192.  
  2193.                     if (_debug_h5p_logging_ch) {
  2194.  
  2195.                         return TERMINATE
  2196.                     }
  2197.                 } else if (pCode == 'KeyT') {
  2198.                     if (/^blob/i.test(player.currentSrc)) {
  2199.                         alert(`The current video is ${player.currentSrc}\nSorry, it cannot be opened in PotPlayer.`);
  2200.                     } else {
  2201.                         let confirm_res = confirm(`The current video is ${player.currentSrc}\nDo you want to open it in PotPlayer?`);
  2202.                         if (confirm_res) window.open('potplayer://' + player.currentSrc, '_blank');
  2203.                     }
  2204.                     return TERMINATE
  2205.                 }
  2206.  
  2207.  
  2208.  
  2209.                 let videoScale = playerConf.vFactor;
  2210.  
  2211.                 function tipsForVideoScaling() {
  2212.  
  2213.                     playerConf.vFactor = +videoScale.toFixed(1);
  2214.  
  2215.                     playerConf.cssTransform();
  2216.                     let tipsMsg = `視頻縮放率：${ +(videoScale * 100).toFixed(2)  }%`
  2217.                     if (playerConf.translate.x) {
  2218.                         tipsMsg += `，水平位移：${playerConf.translate.x}px`
  2219.                     }
  2220.                     if (playerConf.translate.y) {
  2221.                         tipsMsg += `，垂直位移：${playerConf.translate.y}px`
  2222.                     }
  2223.                     $hs.tips(false);
  2224.                     $hs.tips(tipsMsg)
  2225.  
  2226.  
  2227.                 }
  2228.  
  2229.                 // 視頻畫面縮放相關事件
  2230.  
  2231.                 switch (pCode) {
  2232.                     // shift+X：視頻縮小 -0.1
  2233.                     case 'KeyX':
  2234.                         videoScale -= 0.1
  2235.                         if (videoScale < 0.1) videoScale = 0.1;
  2236.                         tipsForVideoScaling();
  2237.                         return TERMINATE
  2238.                         break
  2239.                         // shift+C：視頻放大 +0.1
  2240.                     case 'KeyC':
  2241.                         videoScale += 0.1
  2242.                         if (videoScale > 16) videoScale = 16;
  2243.                         tipsForVideoScaling();
  2244.                         return TERMINATE
  2245.                         break
  2246.                         // shift+Z：視頻恢復正常大小
  2247.                     case 'KeyZ':
  2248.                         videoScale = 1.0
  2249.                         playerConf.translate.x=0;
  2250.                         playerConf.translate.y=0;
  2251.                         tipsForVideoScaling();
  2252.                         return TERMINATE
  2253.                         break
  2254.                     case 'ArrowRight':
  2255.                         playerConf.translate.x += 10
  2256.                         tipsForVideoScaling();
  2257.                         return TERMINATE
  2258.                         break
  2259.                     case 'ArrowLeft':
  2260.                         playerConf.translate.x -= 10
  2261.                         tipsForVideoScaling();
  2262.                         return TERMINATE
  2263.                         break
  2264.                     case 'ArrowUp':
  2265.                         playerConf.translate.y -= 10
  2266.                         tipsForVideoScaling();
  2267.                         return TERMINATE
  2268.                         break
  2269.                     case 'ArrowDown':
  2270.                         playerConf.translate.y += 10
  2271.                         tipsForVideoScaling();
  2272.                         return TERMINATE
  2273.                         break
  2274.  
  2275.                 }
  2276.  
  2277.             }
  2278.             // 防止其它無關組合鍵衝突
  2279.             if (!keyAsm) {
  2280.                 let kControl = null
  2281.                 let newPBR, oldPBR, nv;
  2282.                 switch (pCode) {
  2283.                     // 方向鍵右→：快進3秒
  2284.                     case 'ArrowRight':
  2285.                         $hs.tuneCurrentTime($hs.skipStep);
  2286.                         return TERMINATE;
  2287.                         break;
  2288.                         // 方向鍵左←：後退3秒
  2289.                     case 'ArrowLeft':
  2290.                         $hs.tuneCurrentTime(-$hs.skipStep);
  2291.                         return TERMINATE;
  2292.                         break;
  2293.                         // 方向鍵上↑：音量升高 1%
  2294.                     case 'ArrowUp':
  2295.                         if ((player.muted && player.volume === 0) && player._volume > 0) {
  2296.  
  2297.                             player.muted = false;
  2298.                             player.volume = player._volume;
  2299.                         } else if (player.muted && (player.volume > 0 || !player._volume)) {
  2300.                             player.muted = false;
  2301.                         }
  2302.                         $hs.tuneVolume(0.01);
  2303.                         return TERMINATE;
  2304.                         break;
  2305.                         // 方向鍵下↓：音量降低 1%
  2306.                     case 'ArrowDown':
  2307.  
  2308.                         if ((player.muted && player.volume === 0) && player._volume > 0) {
  2309.  
  2310.                             player.muted = false;
  2311.                             player.volume = player._volume;
  2312.                         } else if (player.muted && (player.volume > 0 || !player._volume)) {
  2313.                             player.muted = false;
  2314.                         }
  2315.                         $hs.tuneVolume(-0.01);
  2316.                         return TERMINATE;
  2317.                         break;
  2318.                         // 空格鍵：暫停/播放
  2319.                     case 'Space':
  2320.                         $hs.switchPlayStatus();
  2321.                         return TERMINATE;
  2322.                         break;
  2323.                         // 按鍵X：減速播放 -0.1
  2324.                     case 'KeyX':
  2325.                         if (player.playbackRate > 0) {
  2326.                             $hs.tips(false);
  2327.                             $hs.setPlaybackRate(player.playbackRate - 0.1);
  2328.                             return TERMINATE
  2329.                         }
  2330.                         break;
  2331.                         // 按鍵C：加速播放 +0.1
  2332.                     case 'KeyC':
  2333.                         if (player.playbackRate < 16) {
  2334.                             $hs.tips(false);
  2335.                             $hs.setPlaybackRate(player.playbackRate + 0.1);
  2336.                             return TERMINATE
  2337.                         }
  2338.  
  2339.                         break;
  2340.                         // 按鍵Z：正常速度播放
  2341.                     case 'KeyZ':
  2342.                         $hs.tips(false);
  2343.                         oldPBR = player.playbackRate;
  2344.                         if (oldPBR != 1.0) {
  2345.                             player._playbackRate_z = oldPBR;
  2346.                             newPBR = 1.0;
  2347.                         } else if (player._playbackRate_z != 1.0) {
  2348.                             newPBR = player._playbackRate_z || 1.0;
  2349.                             player._playbackRate_z = 1.0;
  2350.                         } else {
  2351.                             newPBR = 1.0
  2352.                             player._playbackRate_z = 1.0;
  2353.                         }
  2354.                         $hs.setPlaybackRate(newPBR, 1)
  2355.                         return TERMINATE
  2356.                         break;
  2357.                         // 按鍵F：下一幀
  2358.                     case 'KeyF':
  2359.                         if (window.location.hostname === 'www.netflix.com') return /* netflix 的F鍵是FULLSCREEN的意思 */
  2360.                         $hs.tips(false);
  2361.                         if (!player.paused) player.pause()
  2362.                         player.currentTime += +(1 / playerConf.fps)
  2363.                         $hs.tips('Jump to: Next frame')
  2364.                         return TERMINATE
  2365.                         break;
  2366.                         // 按鍵D：上一幀
  2367.                     case 'KeyD':
  2368.                         $hs.tips(false);
  2369.                         if (!player.paused) player.pause()
  2370.                         player.currentTime -= +(1 / playerConf.fps)
  2371.                         $hs.tips('Jump to: Previous frame')
  2372.                         return TERMINATE
  2373.                         break;
  2374.                         // 按鍵E：亮度增加%
  2375.                     case 'KeyE':
  2376.                         $hs.tips(false);
  2377.                         nv = playerConf.setFilter('brightness', (v) => v + 0.1);
  2378.                         $hs.tips('Brightness: ' + dround(nv * 100) + '%')
  2379.                         return TERMINATE
  2380.                         break;
  2381.                         // 按鍵W：亮度減少%
  2382.                     case 'KeyW':
  2383.                         $hs.tips(false);
  2384.                         nv = playerConf.setFilter('brightness', (v) => v > 0.1 ? v - 0.1 : 0);
  2385.                         $hs.tips('Brightness: ' + dround(nv * 100) + '%')
  2386.                         return TERMINATE
  2387.                         break;
  2388.                         // 按鍵T：對比度增加%
  2389.                     case 'KeyT':
  2390.                         $hs.tips(false);
  2391.                         nv = playerConf.setFilter('contrast', (v) => v + 0.1);
  2392.                         $hs.tips('Contrast: ' + dround(nv * 100) + '%')
  2393.                         return TERMINATE
  2394.                         break;
  2395.                         // 按鍵R：對比度減少%
  2396.                     case 'KeyR':
  2397.                         $hs.tips(false);
  2398.                         nv = playerConf.setFilter('contrast', (v) => v > 0.1 ? v - 0.1 : 0);
  2399.                         $hs.tips('Contrast: ' + dround(nv * 100) + '%')
  2400.                         return TERMINATE
  2401.                         break;
  2402.                         // 按鍵U：飽和度增加%
  2403.                     case 'KeyU':
  2404.                         $hs.tips(false);
  2405.                         nv = playerConf.setFilter('saturate', (v) => v + 0.1);
  2406.                         $hs.tips('Saturate: ' + dround(nv * 100) + '%')
  2407.                         return TERMINATE
  2408.                         break;
  2409.                         // 按鍵Y：飽和度減少%
  2410.                     case 'KeyY':
  2411.                         $hs.tips(false);
  2412.                         nv = playerConf.setFilter('saturate', (v) => v > 0.1 ? v - 0.1 : 0);
  2413.                         $hs.tips('Saturate: ' + dround(nv * 100) + '%')
  2414.                         return TERMINATE
  2415.                         break;
  2416.                         // 按鍵O：色相增加 1 度
  2417.                     case 'KeyO':
  2418.                         $hs.tips(false);
  2419.                         nv = playerConf.setFilter('hue-rotate', (v) => v + 1);
  2420.                         $hs.tips('Hue: ' + nv + ' deg')
  2421.                         return TERMINATE
  2422.                         break;
  2423.                         // 按鍵I：色相減少 1 度
  2424.                     case 'KeyI':
  2425.                         $hs.tips(false);
  2426.                         nv = playerConf.setFilter('hue-rotate', (v) => v - 1);
  2427.                         $hs.tips('Hue: ' + nv + ' deg')
  2428.                         return TERMINATE
  2429.                         break;
  2430.                         // 按鍵K：模糊增加 0.1 px
  2431.                     case 'KeyK':
  2432.                         $hs.tips(false);
  2433.                         nv = playerConf.setFilter('blur', (v) => v + 0.1);
  2434.                         $hs.tips('Blur: ' + nv + ' px')
  2435.                         return TERMINATE
  2436.                         break;
  2437.                         // 按鍵J：模糊減少 0.1 px
  2438.                     case 'KeyJ':
  2439.                         $hs.tips(false);
  2440.                         nv = playerConf.setFilter('blur', (v) => v > 0.1 ? v - 0.1 : 0);
  2441.                         $hs.tips('Blur: ' + nv + ' px')
  2442.                         return TERMINATE
  2443.                         break;
  2444.                         // 按鍵Q：圖像復位
  2445.                     case 'KeyQ':
  2446.                         $hs.tips(false);
  2447.                         playerConf.filterReset();
  2448.                         $hs.tips('Video Filter Reset')
  2449.                         return TERMINATE
  2450.                         break;
  2451.                         // 按鍵S：畫面旋轉 90 度
  2452.                     case 'KeyS':
  2453.                         $hs.tips(false);
  2454.                         playerConf.rotate += 90
  2455.                         if (playerConf.rotate % 360 === 0) playerConf.rotate = 0;
  2456.                         if(!playerConf.videoHeight||!playerConf.videoWidth){
  2457.                             playerConf.videoWidth = playerConf.domElement.videoWidth;
  2458.                             playerConf.videoHeight = playerConf.domElement.videoHeight;
  2459.                         }
  2460.                             if (playerConf.videoWidth>0 && playerConf.videoHeight>0) {
  2461.  
  2462.  
  2463.                                 if ((playerConf.rotate % 180) == 90) {
  2464.                                     playerConf.mFactor = playerConf.videoHeight / playerConf.videoWidth;
  2465.                                 } else {
  2466.                                     playerConf.mFactor = 1.0;
  2467.                                 }
  2468.  
  2469.  
  2470.                                 playerConf.cssTransform();
  2471.  
  2472.                                 $hs.tips('Rotation：' + playerConf.rotate + ' deg')
  2473.  
  2474.                             }
  2475.  
  2476.                         return TERMINATE
  2477.                         break;
  2478.                         // 按鍵迴車，進入FULLSCREEN
  2479.                     case 'Enter':
  2480.                         //t.callFullScreenBtn();
  2481.                         break;
  2482.                     case 'KeyN':
  2483.                         $hs.pictureInPicture(player);
  2484.                         return TERMINATE
  2485.                         break;
  2486.                     case 'KeyM':
  2487.                         //console.log('m!', player.volume,player._volume)
  2488.  
  2489.                         if (player.volume >= 0) {
  2490.  
  2491.                             if (!player.volume || player.muted) {
  2492.  
  2493.                                 let newVol = player.volume || player._volume || 0.5;
  2494.                                 if (player.volume !== newVol) {
  2495.                                     player.volume = newVol;
  2496.                                 }
  2497.                                 player.muted = false;
  2498.                                 $hs.tips(false);
  2499.                                 $hs.tips('Mute: Off', undefined);
  2500.  
  2501.                             } else {
  2502.  
  2503.                                 player._volume = player.volume;
  2504.                                 player._volume_p = player.volume;
  2505.                                 //player.volume = 0;
  2506.                                 player.muted = true;
  2507.                                 $hs.tips(false);
  2508.                                 $hs.tips('Mute: On', undefined);
  2509.  
  2510.                             }
  2511.  
  2512.                         }
  2513.  
  2514.                         return TERMINATE
  2515.                         break;
  2516.                     default:
  2517.                         // 按1-4設置播放速度 49-52;97-100
  2518.                         let numKey = +(event.key)
  2519.  
  2520.                         if (numKey >= 1 && numKey <= 4) {
  2521.                             $hs.tips(false);
  2522.                             $hs.setPlaybackRate(numKey, 1)
  2523.                             return TERMINATE
  2524.                         }
  2525.                 }
  2526.  
  2527.             }
  2528.         },
  2529.  
  2530.         handlerPlayerMouseMove: function(e) {
  2531.             let player = $hs.player();
  2532.             let rootNode = getRoot(player);
  2533.  
  2534.             if (rootNode.pointerLockElement != player) {
  2535.                 player.removeEventListener('mousemove', $hs.handlerPlayerMouseMove)
  2536.                 return;
  2537.             }
  2538.  
  2539.             let movementX = e.movementX || e.mozMovementX || e.webkitMovementX || 0,
  2540.                 movementY = e.movementY || e.mozMovementY || e.webkitMovementY || 0;
  2541.  
  2542.             player.__xyOffset.x += movementX
  2543.             player.__xyOffset.y += movementY
  2544.             let ld = Math.sqrt(screen.width * screen.width + screen.height * screen.height) * .1
  2545.             let md = Math.sqrt(player.__xyOffset.x * player.__xyOffset.x + player.__xyOffset.y * player.__xyOffset.y);
  2546.             if (md > ld) $hs.playerActionLeave();
  2547.  
  2548.         },
  2549.  
  2550.         playerActionEnter: function() {
  2551.             let player = $hs.player();
  2552.  
  2553.             if (player) {
  2554.                 player.__requestPointerLock__();
  2555.                 player.__xyOffset = {
  2556.                     x: 0,
  2557.                     y: 0
  2558.                 };
  2559.                 player.addEventListener('mousemove', $hs.handlerPlayerMouseMove)
  2560.             }
  2561.         },
  2562.  
  2563.         playerActionLeave: function() {
  2564.             let player = $hs.player();
  2565.             if (player) player.removeEventListener('mousemove', $hs.handlerPlayerMouseMove)
  2566.             document.__exitPointerLock__();
  2567.         },
  2568.  
  2569.         /* 按鍵響應方法 */
  2570.         handlerRootKeyDownEvent: function(event) {
  2571.             if ($hs.intVideoInitCount > 0) {} else {
  2572.                 return;
  2573.             }
  2574.             // DOM Standard - either .key or .code
  2575.             // Here we adopt .code (physical layout)
  2576.  
  2577.             let pCode = event.code;
  2578.             if (typeof pCode != 'string') return;
  2579.  
  2580.             let player = $hs.player()
  2581.  
  2582.             if (!player) return; // no video tag
  2583.  
  2584.             let rootNode = getRoot(player);
  2585.  
  2586.             let keyAsm = (event.shiftKey ? SHIFT : 0) | ((event.ctrlKey || event.metaKey) ? CTRL : 0) | (event.altKey ? ALT : 0);
  2587.  
  2588.             if (!keyAsm && pCode == 'Escape' && (document.fullscreenElement || rootNode.pointerLockElement)) {
  2589.                 setTimeout(() => {
  2590.                     if (document.fullscreenElement) {
  2591.                         document.exitFullscreen();
  2592.                     } else if (document.pointerLockElement) {
  2593.                         $hs.playerActionLeave();
  2594.                     }
  2595.                 }, 700);
  2596.                 return;
  2597.             }
  2598.  
  2599.             if (isInOperation(event.target)) return;
  2600.  
  2601.             //console.log('K01')
  2602.  
  2603.             /* 切換插件的可用狀態 */
  2604.             // Shift-`
  2605.             if (keyAsm == SHIFT && pCode == 'Backquote') {
  2606.                 $hs.enable = !$hs.enable;
  2607.                 $hs.tips(false);
  2608.                 if ($hs.enable) {
  2609.                     $hs.tips('啟用h5Player插件')
  2610.                 } else {
  2611.                     $hs.tips('禁用h5Player插件')
  2612.                 }
  2613.                 // 阻止事件冒泡
  2614.                 event.stopPropagation()
  2615.                 event.preventDefault()
  2616.                 return false
  2617.             }
  2618.             if (!$hs.enable) {
  2619.                 consoleLog('h5Player 已禁用~')
  2620.                 return false
  2621.             }
  2622.  
  2623.             /* 非全局模式下，不聚焦則不執行快捷鍵的操作 */
  2624.  
  2625.             if (!keyAsm && pCode == 'Enter' && !isInOperation()) { //not NumberpadEnter
  2626.                 if (!rootNode.pointerLockElement && !document.fullscreenElement) {
  2627.                     if (rootNode.pointerLockElement != player) {
  2628.                         $hs.playerActionEnter();
  2629.  
  2630.                         // 阻止事件冒泡
  2631.                         event.stopPropagation()
  2632.                         event.preventDefault()
  2633.                         return false
  2634.                     }
  2635.                 } else if (rootNode.pointerLockElement && !document.fullscreenElement) {
  2636.                     $hs.playerActionLeave();
  2637.  
  2638.                     // 阻止事件冒泡
  2639.                     event.stopPropagation()
  2640.                     event.preventDefault()
  2641.                     return false
  2642.                 } else if (document.fullscreenElement) {
  2643.                     document.exitFullscreen();
  2644.  
  2645.                     // 阻止事件冒泡
  2646.                     event.stopPropagation()
  2647.                     event.preventDefault()
  2648.                     return false
  2649.                 }
  2650.             }
  2651.  
  2652.             let hv = (elm) => (elm && (elm == player || elm.contains(player)) ? elm : null);
  2653.  
  2654.             let _checkingPass;
  2655.  
  2656.             let plm = null;
  2657.             if (rootNode.activeElement && !rootNode.pointerLockElement && !document.fullscreenElement) {
  2658.                 // the active element may or may not contains the player
  2659.                 // but the player box (player->parent->parent->...) shall contains the active element (and the player)
  2660.                 // so if the active element is inside the layoutbox, okay!
  2661.                 // ps. layoutbox may be much larger than the activeelement, then it is not overlapping case.
  2662.  
  2663.                 plm = rootNode.activeElement
  2664.  
  2665.                 //console.log('activeElement', plm)
  2666.                 _checkingPass = $hs.isInActiveMode(rootNode.activeElement, player);
  2667.             } else {
  2668.                 plm = hv(rootNode.pointerLockElement) || hv(document.fullscreenElement)
  2669.                 _checkingPass = !!plm
  2670.             }
  2671.  
  2672.  
  2673.             if (_checkingPass) {
  2674.  
  2675.                 if (isInOperation()) return;
  2676.  
  2677.  
  2678.                 let res = $hs.playerTrigger(player, event)
  2679.                 if (res == TERMINATE) {
  2680.                     event.stopPropagation()
  2681.                     event.preventDefault()
  2682.                     return false
  2683.                 }
  2684.  
  2685.             }
  2686.         },
  2687.         /* 設置播放進度 */
  2688.         setPlayProgress: function(player, curTime) {
  2689.             if (!player) return
  2690.             if (!curTime || Number.isNaN(curTime)) return
  2691.             player.currentTime = curTime
  2692.             if (curTime > 3) {
  2693.                 $hs.tips(false);
  2694.                 $hs.tips(`Playback Jumps to ${$hs.toolFormatCT(curTime)}`)
  2695.                 if (player.paused) player.play();
  2696.             }
  2697.         }
  2698.     }
  2699.  
  2700.     function makeFilter(arr, k) {
  2701.         let res = ""
  2702.         for (const e of arr) {
  2703.             for (const d of e) {
  2704.                 res += " " + (1.0 * d * k).toFixed(9)
  2705.             }
  2706.         }
  2707.         return res.trim()
  2708.     }
  2709.  
  2710.     function _add_filter(rootElm) {
  2711.         let rootView = null;
  2712.         if (rootElm && rootElm.nodeType > 0) {
  2713.             while (rootElm.parentNode && rootElm.parentNode.nodeType === 1) rootElm = rootElm.parentNode;
  2714.             rootView = rootElm.querySelector('body') || rootElm;
  2715.         } else {
  2716.             return;
  2717.         }
  2718.  
  2719.         if (rootView && rootView.querySelector && !rootView.querySelector('#_h5player_section_')) {
  2720.  
  2721.             let svgFilterElm = document.createElement('section')
  2722.             svgFilterElm.style.position = 'fixed';
  2723.             svgFilterElm.style.left = '-999px';
  2724.             svgFilterElm.style.width = '1px';
  2725.             svgFilterElm.style.top = '-999px';
  2726.             svgFilterElm.style.height = '1px';
  2727.             svgFilterElm.id = '_h5player_section_'
  2728.             let svgXML = `
  2729.                 <svg id='_h5p_image' version="1.1" xmlns="http://www.w3.org/2000/svg">
  2730.                 <defs>
  2731.                 <filter id="_h5p_sharpen1">
  2732.                 <feConvolveMatrix filterRes="100 100" style="color-interpolation-filters:sRGB" order="3" kernelMatrix="` + `
  2733.                 -0.3 -0.3 -0.3
  2734.                 -0.3 3.4 -0.3
  2735.                 -0.3 -0.3 -0.3`.replace(/[\n\r]+/g, '  ').trim() + `"  preserveAlpha="true"/>
  2736.                 </filter>
  2737.                 <filter id="_h5p_unsharpen1">
  2738.                 <feConvolveMatrix style="color-interpolation-filters:sRGB;color-interpolation: sRGB;" order="5" kernelMatrix="` +
  2739.                 makeFilter([
  2740.                     [1, 4, 6, 4, 1],
  2741.                     [4, 16, 24, 16, 4],
  2742.                     [6, 24, -476, 24, 6],
  2743.                     [4, 16, 24, 16, 4],
  2744.                     [1, 4, 6, 4, 1]
  2745.                 ], -1 / 256) + `"  preserveAlpha="false"/>
  2746.                 </filter>
  2747.                 <filter id="_h5p_unsharpen3_05">
  2748.                 <feConvolveMatrix style="color-interpolation-filters:sRGB;color-interpolation: sRGB;" order="3" kernelMatrix="` +
  2749.                 makeFilter(
  2750.                     [
  2751.                         [0.025, 0.05, 0.025],
  2752.                         [0.05, -1.1, 0.05],
  2753.                         [0.025, 0.05, 0.025]
  2754.                     ], -1 / .8) + `"  preserveAlpha="false"/>
  2755.                 </filter>
  2756.                 <filter id="_h5p_unsharpen3_10">
  2757.                 <feConvolveMatrix style="color-interpolation-filters:sRGB;color-interpolation: sRGB;" order="3" kernelMatrix="` +
  2758.                 makeFilter(
  2759.                     [
  2760.                         [0.05, 0.1, 0.05],
  2761.                         [0.1, -1.4, 0.1],
  2762.                         [0.05, 0.1, 0.05]
  2763.                     ], -1 / .8) + `"  preserveAlpha="false"/>
  2764.                 </filter>
  2765.                 <filter id="_h5p_unsharpen5_05">
  2766.                 <feConvolveMatrix style="color-interpolation-filters:sRGB;color-interpolation: sRGB;" order="5" kernelMatrix="` +
  2767.                 makeFilter(
  2768.                     [
  2769.                         [0.025, 0.1, 0.15, 0.1, 0.025],
  2770.                         [0.1, 0.4, 0.6, 0.4, 0.1],
  2771.                         [0.15, 0.6, -18.3, 0.6, 0.15],
  2772.                         [0.1, 0.4, 0.6, 0.4, 0.1],
  2773.                         [0.025, 0.1, 0.15, 0.1, 0.025]
  2774.                     ], -1 / 12.8) + `"  preserveAlpha="false"/>
  2775.                 </filter>
  2776.                 <filter id="_h5p_unsharpen5_10">
  2777.                 <feConvolveMatrix style="color-interpolation-filters:sRGB;color-interpolation: sRGB;" order="5" kernelMatrix="` +
  2778.                 makeFilter(
  2779.                     [
  2780.                         [0.05, 0.2, 0.3, 0.2, 0.05],
  2781.                         [0.2, 0.8, 1.2, 0.8, 0.2],
  2782.                         [0.3, 1.2, -23.8, 1.2, 0.3],
  2783.                         [0.2, 0.8, 1.2, 0.8, 0.2],
  2784.                         [0.05, 0.2, 0.3, 0.2, 0.05]
  2785.                     ], -1 / 12.8) + `"  preserveAlpha="false"/>
  2786.                 </filter>
  2787.                 <filter id="_h5p_unsharpen9_05">
  2788.                 <feConvolveMatrix style="color-interpolation-filters:sRGB;color-interpolation: sRGB;" order="9" kernelMatrix="` +
  2789.                 makeFilter(
  2790.                     [
  2791.                         [0.025, 0.2, 0.7, 1.4, 1.75, 1.4, 0.7, 0.2, 0.025],
  2792.                         [0.2, 1.6, 5.6, 11.2, 14, 11.2, 5.6, 1.6, 0.2],
  2793.                         [0.7, 5.6, 19.6, 39.2, 49, 39.2, 19.6, 5.6, 0.7],
  2794.                         [1.4, 11.2, 39.2, 78.4, 98, 78.4, 39.2, 11.2, 1.4],
  2795.                         [1.75, 14, 49, 98, -4792.7, 98, 49, 14, 1.75],
  2796.                         [1.4, 11.2, 39.2, 78.4, 98, 78.4, 39.2, 11.2, 1.4],
  2797.                         [0.7, 5.6, 19.6, 39.2, 49, 39.2, 19.6, 5.6, 0.7],
  2798.                         [0.2, 1.6, 5.6, 11.2, 14, 11.2, 5.6, 1.6, 0.2],
  2799.                         [0.025, 0.2, 0.7, 1.4, 1.75, 1.4, 0.7, 0.2, 0.025]
  2800.                     ], -1 / 3276.8) + `"  preserveAlpha="false"/>
  2801.                 </filter>
  2802.                 <filter id="_h5p_unsharpen9_10">
  2803.                 <feConvolveMatrix style="color-interpolation-filters:sRGB;color-interpolation: sRGB;" order="9" kernelMatrix="` +
  2804.                 makeFilter(
  2805.                     [
  2806.                         [0.05, 0.4, 1.4, 2.8, 3.5, 2.8, 1.4, 0.4, 0.05],
  2807.                         [0.4, 3.2, 11.2, 22.4, 28, 22.4, 11.2, 3.2, 0.4],
  2808.                         [1.4, 11.2, 39.2, 78.4, 98, 78.4, 39.2, 11.2, 1.4],
  2809.                         [2.8, 22.4, 78.4, 156.8, 196, 156.8, 78.4, 22.4, 2.8],
  2810.                         [3.5, 28, 98, 196, -6308.6, 196, 98, 28, 3.5],
  2811.                         [2.8, 22.4, 78.4, 156.8, 196, 156.8, 78.4, 22.4, 2.8],
  2812.                         [1.4, 11.2, 39.2, 78.4, 98, 78.4, 39.2, 11.2, 1.4],
  2813.                         [0.4, 3.2, 11.2, 22.4, 28, 22.4, 11.2, 3.2, 0.4],
  2814.                         [0.05, 0.4, 1.4, 2.8, 3.5, 2.8, 1.4, 0.4, 0.05]
  2815.                     ], -1 / 3276.8) + `"  preserveAlpha="false"/>
  2816.                     </filter>
  2817.                     <filter id="_h5p_grey1">
  2818.                     <feColorMatrix values="0.3333 0.3333 0.3333 0 0
  2819.                     0.3333 0.3333 0.3333 0 0
  2820.                     0.3333 0.3333 0.3333 0 0
  2821.                     0      0      0      1 0"/>
  2822.                     <feColorMatrix type="saturate" values="0" />
  2823.                     </filter>
  2824.                     </defs>
  2825.                     </svg>
  2826.                     `;
  2827.  
  2828.             svgFilterElm.innerHTML = svgXML.replace(/[\r\n\s]+/g, ' ').trim();
  2829.  
  2830.             rootView.appendChild(svgFilterElm);
  2831.         }
  2832.  
  2833.     }
  2834.  
  2835.     /**
  2836.      * 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
  2837.      * 解決參考：
  2838.      * https://developers.google.com/web/fundamentals/web-components/shadowdom?hl=zh-cn#closed
  2839.      * https://stackoverflow.com/questions/54954383/override-element-prototype-attachshadow-using-chrome-extension
  2840.      */
  2841.  
  2842.     const initForShadowRoot = async (shadowRoot) => {
  2843.         try {
  2844.             if (shadowRoot && shadowRoot.nodeType > 0 && 'querySelectorAll' in shadowRoot) {
  2845.                 $hs.bindDocEvents(shadowRoot);
  2846.  
  2847.      captureVideoEvents(shadowRoot);
  2848.                 shadowRoots.push(shadowRoot)
  2849.             }
  2850.         } catch (e) {
  2851.             console.log('h5Player: initForShadowRoot failed')
  2852.         }
  2853.     }
  2854.  
  2855.     function hackAttachShadow() { // attachShadow - DOM Standard
  2856.  
  2857.         let _prototype_ = window && window.HTMLElement ? window.HTMLElement.prototype : null;
  2858.         if (_prototype_ && typeof _prototype_.attachShadow == 'function') {
  2859.  
  2860.             let _attachShadow = _prototype_.attachShadow
  2861.  
  2862.             hackAttachShadow = null
  2863.             _prototype_.attachShadow = function() {
  2864.                 let arg = [...arguments];
  2865.                 if (arg[0] && arg[0].mode) arg[0].mode = 'open';
  2866.                 let shadowRoot = _attachShadow.apply(this, arg);
  2867.                 initForShadowRoot(shadowRoot);
  2868.                 return shadowRoot
  2869.             };
  2870.  
  2871.             _prototype_.attachShadow.toString = () => _attachShadow.toString();
  2872.  
  2873.         }
  2874.  
  2875.     }
  2876.  
  2877.     function hackCreateShadowRoot() { // createShadowRoot - Deprecated
  2878.  
  2879.         let _prototype_ = window && window.HTMLElement ? window.HTMLElement.prototype : null;
  2880.         if (_prototype_ && typeof _prototype_.createShadowRoot == 'function') {
  2881.  
  2882.             let _createShadowRoot = _prototype_.createShadowRoot;
  2883.  
  2884.             hackCreateShadowRoot = null
  2885.             _prototype_.createShadowRoot = function() {
  2886.                 const shadowRoot = _createShadowRoot.apply(this, arguments);
  2887.                 initForShadowRoot(shadowRoot);
  2888.                 return shadowRoot;
  2889.             };
  2890.             _prototype_.createShadowRoot.toString = () => _createShadowRoot.toString();
  2891.  
  2892.         }
  2893.     }
  2894.  
  2895.     /* 事件偵聽hack */
  2896.     function hackEventListener() {
  2897.         if (!window.EventTarget) return;
  2898.         const eventTargetPrototype = window.EventTarget.prototype;
  2899.         let _addEventListener = eventTargetPrototype.addEventListener;
  2900.         let _removeEventListener = eventTargetPrototype.removeEventListener;
  2901.         if (typeof _addEventListener == 'function' && typeof _removeEventListener == 'function') {} else return;
  2902.         hackEventListener = null;
  2903.  
  2904.         class Listeners {
  2905.  
  2906.             constructor(dom, type) {
  2907.                 this._dom = dom;
  2908.                 this._type = type;
  2909.                 this.listenersCount = 0;
  2910.                 this.hashList = {};
  2911.             }
  2912.             get baseFunc() {
  2913.                 if (this._dom && this._type) {
  2914.                     return this._dom['on' + this._type];
  2915.                 }
  2916.             }
  2917.             get funcCount() {
  2918.                 if (this._dom && this._type) {
  2919.                     return (typeof this.baseFunc == 'function') * 1 + (this.listenersCount || 0)
  2920.                 }
  2921.             }
  2922.  
  2923.  
  2924.         }
  2925.  
  2926.  
  2927.  
  2928.         let hackedEvtCount = 0;
  2929.  
  2930.  
  2931.         let watchList = ['click'];
  2932.  
  2933.         eventTargetPrototype.addEventListener = function() {
  2934.  
  2935.             let arg = arguments
  2936.             let type = arg[0]
  2937.             let listener = arg[1]
  2938.  
  2939.             if (!this || !(this instanceof EventTarget) || typeof type != 'string' || typeof listener != 'function') {
  2940.                 return _addEventListener.apply(this, arguments)
  2941.                 //unknown bug?
  2942.             }
  2943.  
  2944.             if (watchList.indexOf(type) < 0) return _addEventListener.apply(this, arguments);
  2945.  
  2946.  
  2947.             let res;
  2948.             res = _addEventListener.apply(this, arg)
  2949.  
  2950.  
  2951.             let boolCapture = (arg[2] && typeof arg[2] == 'object') ? (arg[2].capture === true) : (arg[2] === true)
  2952.  
  2953.             this._listeners = this._listeners || {}
  2954.             this._listeners[type] = this._listeners[type] || new Listeners(this, type)
  2955.             let uid = 100000 + (++hackedEvtCount);
  2956.             let listenerObj = {
  2957.                 listener,
  2958.                 options: arg[2],
  2959.                 uid: uid,
  2960.                 useCapture: boolCapture
  2961.             }
  2962.             this._listeners[type].hashList[uid + ''] = listenerObj;
  2963.             this._listeners[type].listenersCount++;
  2964.             return res;
  2965.         }
  2966.         // hack removeEventListener
  2967.         eventTargetPrototype.removeEventListener = function() {
  2968.  
  2969.             let arg = arguments
  2970.             let type = arg[0]
  2971.             let listener = arg[1]
  2972.  
  2973.             if (!this || !(this instanceof EventTarget) || typeof type != 'string' || typeof listener != 'function') {
  2974.                 return _removeEventListener.apply(this, arguments)
  2975.                 //unknown bug?
  2976.             }
  2977.  
  2978.             if (watchList.indexOf(type) < 0) return _removeEventListener.apply(this, arguments);
  2979.  
  2980.             let boolCapture = (arg[2] && typeof arg[2] == 'object') ? (arg[2].capture === true) : (arg[2] === true)
  2981.  
  2982.             let defaultRemoval = true;
  2983.             if (this._listeners && this._listeners[type] && this._listeners[type].hashList) {
  2984.                 let hashList = this._listeners[type].hashList
  2985.                 for (let k in hashList) {
  2986.                     if (hashList[k].listener === listener && hashList[k].useCapture == boolCapture) {
  2987.                         delete hashList[k];
  2988.                         this._listeners[type].listenersCount--;
  2989.                         break;
  2990.                     }
  2991.                 }
  2992.             }
  2993.             if (defaultRemoval) return _removeEventListener.apply(this, arg);
  2994.         }
  2995.         eventTargetPrototype.addEventListener.toString = () => _addEventListener.toString();
  2996.         eventTargetPrototype.removeEventListener.toString = () => _removeEventListener.toString();
  2997.  
  2998.  
  2999.     }
  3000.      function captureVideoEvents(rootDoc){
  3001.  
  3002.          var g=function(evt){
  3003.  
  3004.              var domElement = evt.target || this || null
  3005.              if(domElement && domElement.nodeType==1 && domElement.nodeName=="VIDEO"){
  3006.                 var video=domElement
  3007.                 if (!domElement.getAttribute('_h5ppid')) handlerVideoFound(video);
  3008.                  if(domElement.getAttribute('_h5ppid')){
  3009.                      switch(evt.type){
  3010.                          case 'loadedmetadata':
  3011.                              return $hs.handlerVideoLoadedMetaData.call(video, evt);
  3012.                         //  case 'playing':
  3013.                         //      return $hs.handlerVideoPlaying.call(video, evt);
  3014.                         //  case 'pause':
  3015.                         //      return $hs.handlerVideoPause.call(video, evt);
  3016.                         //  case 'volumechange':
  3017.                         //      return $hs.handlerVideoVolumeChange.call(video, evt);
  3018.                      }
  3019.                  }
  3020.              }
  3021.  
  3022.  
  3023.          }
  3024.  
  3025.          // using capture phase
  3026.          rootDoc.addEventListener('loadedmetadata',g,true);
  3027.  
  3028.      }
  3029.  
  3030.     function handlerVideoFound(video) {
  3031.  
  3032.         if (!video) return;
  3033.         if (video.getAttribute('_h5ppid')) return;
  3034.         let alabel = video.getAttribute('aria-label')
  3035.         if (alabel && typeof alabel == "string" && alabel.toUpperCase() == "GIF") return;
  3036.  
  3037.  
  3038.         consoleLog('handlerVideoFound', video)
  3039.  
  3040.         $hs.intVideoInitCount = ($hs.intVideoInitCount || 0) + 1;
  3041.         let vpid = 'h5p-' + $hs.intVideoInitCount
  3042.         consoleLog(' - HTML5 Video is detected -', `Number of Videos: ${$hs.intVideoInitCount}`)
  3043.         if ($hs.intVideoInitCount === 1) $hs.fireGlobalInit();
  3044.         video.setAttribute('_h5ppid', vpid)
  3045.  
  3046.  
  3047.         playerConfs[vpid] = new PlayerConf();
  3048.         playerConfs[vpid].domElement = video;
  3049.         playerConfs[vpid].domActive = DOM_ACTIVE_FOUND;
  3050.  
  3051.         let rootNode = getRoot(video);
  3052.  
  3053.         if (rootNode.host) $hs.getPlayerBlockElement(video); // shadowing
  3054.         let rootElm = rootNode.querySelector('head') || rootNode.querySelector('html') || document.documentElement //48763
  3055.         _add_filter(rootElm) // either main document or shadow node
  3056.  
  3057.  
  3058.  
  3059.         video.addEventListener('playing',$hs.handlerVideoPlaying,true);
  3060.         video.addEventListener('pause',$hs.handlerVideoPause,true);
  3061.         video.addEventListener('volumechange',$hs.handlerVideoVolumeChange,true);
  3062.  
  3063.  
  3064.  
  3065.     }
  3066.  
  3067.  
  3068.  
  3069.     hackAttachShadow()
  3070.     hackCreateShadowRoot()
  3071.     hackEventListener()
  3072.  
  3073.  
  3074.     window.addEventListener('message', $hs.handlerWinMessage, false);
  3075.     $hs.bindDocEvents(document);
  3076.      captureVideoEvents(document);
  3077.  
  3078.     let windowsLD = (function() {
  3079.         let ls_res = [];
  3080.         try {
  3081.             ls_res = [!!window.localStorage, !!window.top.localStorage];
  3082.         } catch (e) {}
  3083.         try {
  3084.             let winp = window;
  3085.             let winc = 0;
  3086.             while (winp !== window.top && winp && ++winc) winp = winp.parentNode;
  3087.             ls_res.push(winc);
  3088.         } catch (e) {}
  3089.         return ls_res;
  3090.     })();
  3091.  
  3092.     consoleLogF('- h5Player Plugin Loaded -', ...windowsLD)
  3093.  
  3094.     function isInCrossOriginFrame() {
  3095.         let result = true;
  3096.         try {
  3097.             if (window.top.localStorage || window.top.location.href) result = false;
  3098.         } catch (e) {}
  3099.         return result
  3100.     }
  3101.  
  3102.     if (isInCrossOriginFrame()) consoleLog('cross origin frame detected');
  3103.  
  3104.  
  3105. })();

欢迎访问Greasy Fork镜像

土豆服务器，请按需使用

镜像地址随时可能被墙，建议加群获取最新地址

加入Q群

QingJ © 2025

镜像随时可能失效，请加Q群300939539或关注我们的公众号极客氢云获取最新地址