☰

HTML5 Video Player Enhance

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

当前为 2021-06-18 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         HTML5 Video Player Enhance
  3. // @version      2.9.3
  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.     var console = {};
  52.  
  53.     console.log = function() {
  54.         window.console.log(...['[h5p]', ...arguments])
  55.     }
  56.     console.error = function() {
  57.         window.console.error(...['[h5p]', ...arguments])
  58.     }
  59.  
  60.  
  61.     let _endlessloop = null;
  62.     const isIframe = (window.top !== window.self && window.top && window.self);
  63.     const shadowRoots = [];
  64.  
  65.     const getRoot = (elm) => elm.getRootNode instanceof Function ? elm.getRootNode() : (elm.ownerDocument || null);
  66.  
  67.     const isShadowRoot = (elm) => (elm && ('host' in elm)) ? elm.nodeType == 11 && !!elm.host && elm.host.nodeType == 1 : null; //instanceof ShadowRoot
  68.  
  69.     const playerConfs = {}
  70.  
  71.     const hanlderResizeVideo = (entries) => {
  72.         const detected_changes = {};
  73.         for (let entry of entries) {
  74.             const player = entry.target.nodeName == "VIDEO" ? entry.target : entry.target.querySelector("VIDEO[_h5ppid]");
  75.             if (!player) continue;
  76.             const vpid = player.getAttribute('_h5ppid');
  77.             if (!vpid) continue;
  78.             if (vpid in detected_changes) continue;
  79.             detected_changes[vpid] = true;
  80.             const wPlayer = $hs.getPlayerBlockElement(player, true)
  81.             if (!wPlayer) continue;
  82.             const layoutBox = wPlayer.parentNode
  83.             if (!layoutBox) continue;
  84.             const tipsDom = layoutBox.querySelector('[_potTips_]');
  85.             if (!tipsDom) continue;
  86.  
  87.             $hs.fixNonBoxingVideoTipsPosition(tipsDom, player);
  88.             window.requestAnimationFrame(() => $hs.fixNonBoxingVideoTipsPosition(tipsDom, player))
  89.  
  90.         }
  91.     };
  92.  
  93.     const $mb = {
  94.  
  95.  
  96.         nightly_isSupportQueueMicrotask: function() {
  97.  
  98.             if ('_isSupportQueueMicrotask' in $mb) return $mb._isSupportQueueMicrotask;
  99.  
  100.             $mb._isSupportQueueMicrotask = false;
  101.             $mb.queueMicrotask = window.queueMicrotask;
  102.             if (typeof $mb.queueMicrotask == 'function') {
  103.                 $mb._isSupportQueueMicrotask = true;
  104.             }
  105.  
  106.             return $mb._isSupportQueueMicrotask;
  107.  
  108.         },
  109.  
  110.         stable_isSupportAdvancedEventListener: function() {
  111.  
  112.             if ('_isSupportAdvancedEventListener' in $mb) return $mb._isSupportAdvancedEventListener
  113.             let prop = 0;
  114.             document.createAttribute('z').addEventListener('', null, {
  115.                 get passive() {
  116.                     prop++;
  117.                 },
  118.                 get once() {
  119.                     prop++;
  120.                 }
  121.             });
  122.             return ($mb._isSupportAdvancedEventListener = (prop == 2));
  123.         }
  124.  
  125.     }
  126.  
  127.  
  128.     const $ws = {
  129.         requestAnimationFrame,
  130.         cancelAnimationFrame,
  131.         MutationObserver
  132.     }
  133.     //throw Error if your browser is too outdated. (eg ES6 script, no such window object)
  134.  
  135.     Element.prototype.__matches__ = (Element.prototype.matches || Element.prototype.matchesSelector ||
  136.         Element.prototype.mozMatchesSelector || Element.prototype.msMatchesSelector ||
  137.         Element.prototype.oMatchesSelector || Element.prototype.webkitMatchesSelector ||
  138.         Element.prototype.matches()); // throw Error if not supported
  139.  
  140.  
  141.     Element.prototype.__requestPointerLock__ = (Element.prototype.requestPointerLock ||
  142.         Element.prototype.mozRequestPointerLock || Element.prototype.webkitRequestPointerLock || function() {});
  143.  
  144.     // Ask the browser to release the pointer
  145.     Document.prototype.__exitPointerLock__ = (Document.prototype.exitPointerLock ||
  146.         Document.prototype.mozExitPointerLock || Document.prototype.webkitExitPointerLock || function() {});
  147.  
  148.     //  built-in hash - https://developer.mozilla.org/en-US/docs/Web/API/SubtleCrypto/digest
  149.     async function digestMessage(message) {
  150.         return window.sha256(message)
  151.     }
  152.  
  153.     const dround = (x) => ~~(x + .5);
  154.  
  155.     const jsonStringify_replacer = function(key, val) {
  156.         if (val && (val instanceof Element || val instanceof Document)) return val.toString();
  157.         return val; // return as is
  158.     };
  159.  
  160.     const jsonParse = function() {
  161.         try {
  162.             return JSON.parse.apply(this, arguments)
  163.         } catch (e) {}
  164.         return null;
  165.     }
  166.     const jsonStringify = function(obj) {
  167.         try {
  168.             return JSON.stringify.call(this, obj, jsonStringify_replacer)
  169.         } catch (e) {}
  170.         return null;
  171.     }
  172.  
  173.     function _postMsg() {
  174.         //async is needed. or error handling for postMessage
  175.         const [win, tag, ...data] = arguments;
  176.         if (typeof tag == 'string') {
  177.             let postMsgObj = {
  178.                 tag,
  179.                 passing: true,
  180.                 winOrder: _postMsg.a
  181.             }
  182.             try {
  183.                 let k = 'msg-' + (+new Date)
  184.                 win.document[str_postMsgData] = win.document[str_postMsgData] || {}
  185.                 win.document[str_postMsgData][k] = data; //direct
  186.                 postMsgObj.str = k;
  187.                 postMsgObj.stype = 1;
  188.             } catch (e) {}
  189.             if (!postMsgObj.stype) {
  190.                 postMsgObj.str = jsonStringify({
  191.                     d: data
  192.                 })
  193.                 if (postMsgObj.str && postMsgObj.str.length) postMsgObj.stype = 2;
  194.             }
  195.             if (!postMsgObj.stype) {
  196.                 postMsgObj.str = "" + data;
  197.                 postMsgObj.stype = 0;
  198.             }
  199.             win.postMessage(postMsgObj, '*');
  200.         }
  201.  
  202.     }
  203.  
  204.     function postMsg() {
  205.         let win = window;
  206.         let a = 0;
  207.         while (win = win.parent) {
  208.             _postMsg.a = ++a;
  209.             _postMsg(win, ...arguments)
  210.             if (win == top) break;
  211.         }
  212.     }
  213.  
  214.  
  215.     function crossBrowserTransition(type) {
  216.         if (crossBrowserTransition['_result_' + type]) return crossBrowserTransition['_result_' + type]
  217.         let el = document.createElement("fakeelement");
  218.  
  219.         const capital = (x) => x[0].toUpperCase() + x.substr(1);
  220.         const capitalType = capital(type);
  221.  
  222.         const transitions = {
  223.             [type]: `${type}end`,
  224.             [`O${capitalType}`]: `o${capitalType}End`,
  225.             [`Moz${capitalType}`]: `${type}end`,
  226.             [`Webkit${capitalType}`]: `webkit${capitalType}End`,
  227.             [`MS${capitalType}`]: `MS${capitalType}End`
  228.         }
  229.  
  230.         for (let styleProp in transitions) {
  231.             if (el.style[styleProp] !== undefined) {
  232.                 return (crossBrowserTransition['_result_' + type] = transitions[styleProp]);
  233.             }
  234.         }
  235.     }
  236.  
  237.     function isInOperation(elm) {
  238.         let elmInFocus = elm || document.activeElement;
  239.         if (!elmInFocus) return false;
  240.         let res1 = elmInFocus.__matches__(
  241.             'a[href],link[href],button,input:not([type="hidden"]),select,textarea,iframe,frame,menuitem,[draggable],[contenteditable]'
  242.         );
  243.         return res1;
  244.     }
  245.  
  246.     const fn_toString = (f, n = 50) => {
  247.         let s = (f + "");
  248.         if (s.length > 2 * n + 5) {
  249.             s = s.substr(0, n) + ' ... ' + s.substr(-n);
  250.         }
  251.         return s
  252.     };
  253.  
  254.     function consoleLog() {
  255.         if (!_debug_h5p_logging_) return;
  256.         if (isIframe) postMsg('consoleLog', ...arguments);
  257.         else console.log.apply(console, arguments);
  258.     }
  259.  
  260.     function consoleLogF() {
  261.         if (isIframe) postMsg('consoleLog', ...arguments);
  262.         else console.log.apply(console, arguments);
  263.     }
  264.  
  265.     class AFLooperArray extends Array {
  266.         constructor() {
  267.             super();
  268.             this.activeLoopsCount = 0;
  269.             this.cid = 0;
  270.             this.loopingFrame = this.loopingFrame.bind(this);
  271.         }
  272.  
  273.         loopingFrame() {
  274.             if (!this.cid) return; //cancelled
  275.             for (const opt of this) {
  276.                 if (opt.isFunctionLooping) opt.qn(opt.fn);
  277.             }
  278.             this.cid = $ws.requestAnimationFrame(this.loopingFrame);
  279.         }
  280.  
  281.         get isArrayLooping() {
  282.             return this.cid > 0;
  283.         }
  284.  
  285.         loopStart() {
  286.             this.cid = $ws.requestAnimationFrame(this.loopingFrame);
  287.         }
  288.         loopStop() {
  289.             if (this.cid) $ws.cancelAnimationFrame(this.cid);
  290.             this.cid = 0;
  291.         }
  292.         appendLoop(fn) {
  293.             if (typeof fn != 'function' || !this) return;
  294.             const opt = new AFLooperFunc(fn, this);
  295.             super.push(opt);
  296.             return opt;
  297.         }
  298.     }
  299.  
  300.     class AFLooperFunc {
  301.         constructor(fn, bind) {
  302.             this._looping = false;
  303.             this.fn = fn.bind(this);
  304.             if ($mb.nightly_isSupportQueueMicrotask()) this.qn = $mb.queueMicrotask;
  305.             else this.qn = this.fn; //qn(fn) = qn() = fn()
  306.             this.bind = bind;
  307.         }
  308.         get isFunctionLooping() {
  309.             return this._looping;
  310.         }
  311.         loopingStart() {
  312.             if (this._looping === false) {
  313.                 this._looping = true;
  314.                 if (++this.bind.activeLoopsCount == 1) this.bind.loopStart();
  315.             }
  316.         }
  317.         loopingStop() {
  318.             if (this._looping === true) {
  319.                 this._looping = false;
  320.                 if (--this.bind.activeLoopsCount == 0) this.bind.loopStop();
  321.             }
  322.         }
  323.     }
  324.  
  325.     function decimalEqual(a, b) {
  326.         return Math.round(a * 100000000) == Math.round(b * 100000000)
  327.     }
  328.  
  329.     function nonZeroNum(a) {
  330.         return a > 0 || a < 0;
  331.     }
  332.  
  333.     class PlayerConf {
  334.  
  335.         get scaleFactor() {
  336.             return this.mFactor * this.vFactor;
  337.         }
  338.  
  339.         cssTransform() {
  340.  
  341.             const playerConf = this;
  342.             const player = playerConf.domElement;
  343.             if (!player) return;
  344.             const videoScale = playerConf.scaleFactor;
  345.  
  346.             let {
  347.                 x,
  348.                 y
  349.             } = playerConf.translate;
  350.  
  351.             let [_x, _y] = ((playerConf.rotate % 180) == 90) ? [y, x] : [x, y];
  352.  
  353.  
  354.             if ((playerConf.rotate % 360) == 270) _x = -_x;
  355.             if ((playerConf.rotate % 360) == 90) _y = -_y;
  356.  
  357.             var s = [
  358.                 playerConf.rotate > 0 ? 'rotate(' + playerConf.rotate + 'deg)' : '',
  359.                 !decimalEqual(videoScale, 1.0) ? 'scale(' + videoScale + ')' : '',
  360.                 (nonZeroNum(_x) || nonZeroNum(_y)) ? `translate(${_x}px, ${_y}px)` : '',
  361.             ];
  362.  
  363.             player.style.transform = s.join(' ').trim()
  364.  
  365.         }
  366.  
  367.         constructor() {
  368.  
  369.             this.translate = {
  370.                 x: 0,
  371.                 y: 0
  372.             };
  373.             this.rotate = 0;
  374.             this.mFactor = 1.0;
  375.             this.vFactor = 1.0;
  376.             this.fps = 30;
  377.             this.filter_key = {};
  378.             this.filter_view_units = {
  379.                 'hue-rotate': 'deg',
  380.                 'blur': 'px'
  381.             };
  382.             this.filterReset();
  383.  
  384.         }
  385.  
  386.         setFilter(prop, f) {
  387.  
  388.             let oldValue = this.filter_key[prop];
  389.             if (typeof oldValue != 'number') return;
  390.             let newValue = f(oldValue)
  391.             if (oldValue != newValue) {
  392.  
  393.                 newValue = +newValue.toFixed(6); //javascript bug
  394.  
  395.             }
  396.  
  397.             this.filter_key[prop] = newValue
  398.             this.filterSetup();
  399.  
  400.             return newValue;
  401.  
  402.  
  403.  
  404.         }
  405.  
  406.         filterSetup(options) {
  407.  
  408.             let ums = GM_getValue("unsharpen_mask")
  409.             if (!ums) ums = ""
  410.  
  411.             let view = []
  412.             let playerElm = $hs.player();
  413.             if (!playerElm) return;
  414.             for (let view_key in this.filter_key) {
  415.                 let filter_value = +((+this.filter_key[view_key] || 0).toFixed(3))
  416.                 let addTo = true;
  417.                 switch (view_key) {
  418.                     case 'brightness':
  419.                         /* fall through */
  420.                     case 'contrast':
  421.                         /* fall through */
  422.                     case 'saturate':
  423.                         if (decimalEqual(filter_value, 1.0)) addTo = false;
  424.                         break;
  425.                     case 'hue-rotate':
  426.                         /* fall through */
  427.                     case 'blur':
  428.                         if (decimalEqual(filter_value, 0.0)) addTo = false;
  429.                         break;
  430.                 }
  431.                 let view_unit = this.filter_view_units[view_key] || ''
  432.                 if (addTo) view.push(`${view_key}(${filter_value}${view_unit})`)
  433.                 this.filter_key[view_key] = Number(+this.filter_key[view_key] || 0)
  434.             }
  435.             if (ums) view.push(`url("#_h5p_${ums}")`);
  436.             if (options && options.grey) view.push('url("#grey1")');
  437.             playerElm.style.filter = view.join(' ').trim(); //performance in firefox is bad
  438.         }
  439.  
  440.         filterReset() {
  441.             this.filter_key['brightness'] = 1.0
  442.             this.filter_key['contrast'] = 1.0
  443.             this.filter_key['saturate'] = 1.0
  444.             this.filter_key['hue-rotate'] = 0.0
  445.             this.filter_key['blur'] = 0.0
  446.             this.filterSetup()
  447.         }
  448.  
  449.     }
  450.  
  451.     const Store = {
  452.         prefix: '_h5_player',
  453.         save: function(k, v) {
  454.             if (!Store.available()) return false;
  455.             if (typeof v != 'string') return false;
  456.             Store.LS.setItem(Store.prefix + k, v)
  457.             let sk = fn_toString(k + "", 30);
  458.             let sv = fn_toString(v + "", 30);
  459.             consoleLog(`localStorage Saved "${sk}" = "${sv}"`)
  460.             return true;
  461.  
  462.         },
  463.         read: function(k) {
  464.             if (!Store.available()) return false;
  465.             let v = Store.LS.getItem(Store.prefix + k)
  466.             let sk = fn_toString(k + "", 30);
  467.             let sv = fn_toString(v + "", 30);
  468.             consoleLog(`localStorage Read "${sk}" = "${sv}"`);
  469.             return v;
  470.  
  471.         },
  472.         remove: function(k) {
  473.  
  474.             if (!Store.available()) return false;
  475.             Store.LS.removeItem(Store.prefix + k)
  476.             let sk = fn_toString(k + "", 30);
  477.             consoleLog(`localStorage Removed "${sk}"`)
  478.             return true;
  479.         },
  480.         clearInvalid: function(sVersion) {
  481.             if (!Store.available()) return false;
  482.  
  483.             //let sVersion=1814;
  484.             if (+Store.read('_sVersion_') < sVersion) {
  485.                 Store._keys()
  486.                     .filter(s => s.indexOf(Store.prefix) === 0)
  487.                     .forEach(key => window.localStorage.removeItem(key))
  488.                 Store.save('_sVersion_', sVersion + '')
  489.                 return 2;
  490.             }
  491.             return 1;
  492.  
  493.         },
  494.         available: function() {
  495.             if (Store.LS) return true;
  496.             if (!window) return false;
  497.             const localStorage = window.localStorage;
  498.             if (!localStorage) return false;
  499.             if (typeof localStorage != 'object') return false;
  500.             if (!('getItem' in localStorage)) return false;
  501.             if (!('setItem' in localStorage)) return false;
  502.             Store.LS = localStorage;
  503.             return true;
  504.  
  505.         },
  506.         _keys: function() {
  507.             return Object.keys(localStorage);
  508.         },
  509.         _setItem: function(key, value) {
  510.             return localStorage.setItem(key, value)
  511.         },
  512.         _getItem: function(key) {
  513.             return localStorage.getItem(key)
  514.         },
  515.         _removeItem: function(key) {
  516.             return localStorage.removeItem(key)
  517.         }
  518.  
  519.     }
  520.  
  521.     const domTool = {
  522.         nopx: (x) => +x.replace('px', ''),
  523.         cssWH: function(m, r) {
  524.             if (!r) r = getComputedStyle(m, null);
  525.             let c = (x) => +x.replace('px', '');
  526.             return {
  527.                 w: m.offsetWidth || c(r.width),
  528.                 h: m.offsetHeight || c(r.height)
  529.             }
  530.         },
  531.         _isActionBox_1: function(vEl, pEl) {
  532.  
  533.             const vElCSS = domTool.cssWH(vEl);
  534.             let vElCSSw = vElCSS.w;
  535.             let vElCSSh = vElCSS.h;
  536.  
  537.             let vElx = vEl;
  538.             const res = [];
  539.             //let mLevel = 0;
  540.             if (vEl && pEl && vEl != pEl && pEl.contains(vEl)) {
  541.                 while (vElx && vElx != pEl) {
  542.                     vElx = vElx.parentNode;
  543.                     let vElx_css = null;
  544.                     if (isShadowRoot(vElx)) {} else {
  545.                         vElx_css = getComputedStyle(vElx, null);
  546.                         let vElx_wp = domTool.nopx(vElx_css.paddingLeft) + domTool.nopx(vElx_css.paddingRight)
  547.                         vElCSSw += vElx_wp
  548.                         let vElx_hp = domTool.nopx(vElx_css.paddingTop) + domTool.nopx(vElx_css.paddingBottom)
  549.                         vElCSSh += vElx_hp
  550.                     }
  551.                     res.push({
  552.                         //level: ++mLevel,
  553.                         padW: vElCSSw,
  554.                         padH: vElCSSh,
  555.                         elm: vElx,
  556.                         css: vElx_css
  557.                     })
  558.  
  559.                 }
  560.             }
  561.  
  562.             // in the array, each item is the parent of video player
  563.             //res.vEl_cssWH = vElCSS
  564.  
  565.             return res;
  566.  
  567.         },
  568.         _isActionBox: function(vEl, walkRes, pEl_idx) {
  569.  
  570.             function absDiff(w1, w2, h1, h2) {
  571.                 const w = (w1 - w2),
  572.                     h = h1 - h2;
  573.                 return [(w > 0 ? w : -w), (h > 0 ? h : -h)]
  574.             }
  575.  
  576.             function midPoint(rect) {
  577.                 return {
  578.                     x: (rect.left + rect.right) / 2,
  579.                     y: (rect.top + rect.bottom) / 2
  580.                 }
  581.             }
  582.  
  583.             const parentCount = walkRes.length;
  584.             if (pEl_idx >= 0 && pEl_idx < parentCount) {} else {
  585.                 return;
  586.             }
  587.             const pElr = walkRes[pEl_idx]
  588.             if (!pElr.css) {
  589.                 //shadowRoot
  590.                 return true;
  591.             }
  592.  
  593.             const pEl = pElr.elm;
  594.  
  595.             //prevent activeElement==body
  596.             const pElCSS = domTool.cssWH(pEl, pElr.css);
  597.  
  598.             //check prediction of parent dimension
  599.             const d1v = absDiff(pElCSS.w, pElr.padW, pElCSS.h, pElr.padH)
  600.  
  601.             const d1x = d1v[0] < 10
  602.             const d1y = d1v[1] < 10;
  603.  
  604.             if (d1x && d1y) return true; //both edge along the container   -  fit size
  605.             if (!d1x && !d1y) return false; //no edge along the container     -  body contain the video element, fixed width&height
  606.  
  607.             //case: youtube video fullscreen
  608.  
  609.             //check centre point
  610.  
  611.             const pEl_rect = pEl.getBoundingClientRect()
  612.             const vEl_rect = vEl.getBoundingClientRect()
  613.  
  614.             const pEl_center = midPoint(pEl_rect)
  615.             const vEl_center = midPoint(vEl_rect)
  616.  
  617.             const d2v = absDiff(pEl_center.x, vEl_center.x, pEl_center.y, vEl_center.y);
  618.  
  619.             const d2x = d2v[0] < 10;
  620.             const d2y = d2v[1] < 10;
  621.  
  622.             return (d2x && d2y);
  623.  
  624.         },
  625.         getRect: function(element) {
  626.             let rect = element.getBoundingClientRect();
  627.             let scroll = domTool.getScroll();
  628.             return {
  629.                 pageX: rect.left + scroll.left,
  630.                 pageY: rect.top + scroll.top,
  631.                 screenX: rect.left,
  632.                 screenY: rect.top
  633.             };
  634.         },
  635.         getScroll: function() {
  636.             return {
  637.                 left: document.documentElement.scrollLeft || document.body.scrollLeft,
  638.                 top: document.documentElement.scrollTop || document.body.scrollTop
  639.             };
  640.         },
  641.         getClient: function() {
  642.             return {
  643.                 width: document.compatMode == 'CSS1Compat' ? document.documentElement.clientWidth : document.body.clientWidth,
  644.                 height: document.compatMode == 'CSS1Compat' ? document.documentElement.clientHeight : document.body.clientHeight
  645.             };
  646.         },
  647.         addStyle: //GM_addStyle,
  648.             function(css, head) {
  649.                 if (!head) {
  650.                     let _doc = document.documentElement;
  651.                     head = _doc.querySelector('head') || _doc.querySelector('html') || _doc;
  652.                 }
  653.                 let doc = head.ownerDocument;
  654.                 let style = doc.createElement('style');
  655.                 style.type = 'text/css';
  656.                 style.textContent = css;
  657.                 head.appendChild(style);
  658.                 //console.log(document.head,style,'add style')
  659.                 return style;
  660.             },
  661.         eachParentNode: function(dom, fn) {
  662.             let parent = dom.parentNode
  663.             while (parent) {
  664.                 let isEnd = fn(parent, dom)
  665.                 parent = parent.parentNode
  666.                 if (isEnd) {
  667.                     break
  668.                 }
  669.             }
  670.         },
  671.  
  672.         hideDom: function hideDom(selector) {
  673.             let dom = document.querySelector(selector)
  674.             if (dom) {
  675.                 $ws.requestAnimationFrame(function() {
  676.                     dom.style.opacity = 0;
  677.                     dom.style.transform = 'translate(-9999px)';
  678.                     dom = null;
  679.                 })
  680.             }
  681.         }
  682.     };
  683.  
  684.     const handle = {
  685.  
  686.  
  687.         afPlaybackRecording: async function() {
  688.             const opts = this;
  689.  
  690.             let qTime = +new Date;
  691.             if (qTime >= opts.pTime) {
  692.                 opts.pTime = qTime + opts.timeDelta; //prediction of next Interval
  693.                 opts.savePlaybackProgress()
  694.             }
  695.  
  696.         },
  697.         savePlaybackProgress: function() {
  698.  
  699.             //this refer to endless's opts
  700.             let player = this.player;
  701.  
  702.             let _uid = this.player_uid; //_h5p_uid_encrypted
  703.             if (!_uid) return;
  704.  
  705.             let shallSave = true;
  706.             let currentTimeToSave = ~~player.currentTime;
  707.  
  708.             if (this._lastSave == currentTimeToSave) shallSave = false;
  709.  
  710.             if (shallSave) {
  711.  
  712.                 this._lastSave = currentTimeToSave
  713.  
  714.                 //console.log('aasas',this.player_uid, shallSave, '_play_progress_'+_uid, currentTimeToSave)
  715.  
  716.                 Store.save('_play_progress_' + _uid, jsonStringify({
  717.                     't': currentTimeToSave
  718.                 }))
  719.  
  720.             }
  721.  
  722.         },
  723.         playingWithRecording: function() {
  724.             let player = this.player;
  725.             if (!player.paused && !this.isFunctionLooping) {
  726.                 let player = this.player;
  727.                 let _uid = player.getAttribute('_h5p_uid_encrypted') || ''
  728.                 if (_uid) {
  729.                     this.player_uid = _uid;
  730.                     this.pTime = 0;
  731.                     this.loopingStart();
  732.                 }
  733.             }
  734.         }
  735.  
  736.     };
  737.  
  738.     class Momentary extends Map {
  739.         act(uniqueId, fn_start, fn_end, delay) {
  740.             if (!uniqueId) return;
  741.             uniqueId = uniqueId + "";
  742.             const last_cid = this.get(uniqueId);
  743.             if (last_cid > 0) clearTimeout(last_cid);
  744.             fn_start();
  745.             const new_cid = setTimeout(fn_end, delay)
  746.             this.set(uniqueId, new_cid)
  747.         }
  748.     }
  749.  
  750.     const momentary = new Momentary();
  751.  
  752.     const $hs = {
  753.  
  754.         /* 提示文本的字號 */
  755.         fontSize: 16,
  756.         enable: true,
  757.         playerInstance: null,
  758.         playbackRate: 1,
  759.         /* 快進快退步長 */
  760.         skipStep: 5,
  761.  
  762.         /* 獲取當前播放器的實例 */
  763.         player: function() {
  764.             let res = $hs.playerInstance || null;
  765.             if (res && res.parentNode == null) {
  766.                 $hs.playerInstance = null;
  767.                 res = null;
  768.             }
  769.  
  770.             if (res == null) {
  771.                 for (let k in playerConfs) {
  772.                     let playerConf = playerConfs[k];
  773.                     if (playerConf && playerConf.domElement && playerConf.domElement.parentNode) return playerConf.domElement;
  774.                 }
  775.             }
  776.             return res;
  777.         },
  778.  
  779.         pictureInPicture: function(videoElm) {
  780.             if (document.pictureInPictureElement) {
  781.                 document.exitPictureInPicture();
  782.             } else if ('requestPictureInPicture' in videoElm) {
  783.                 videoElm.requestPictureInPicture()
  784.             } else {
  785.                 $hs.tips('PIP is not supported.');
  786.             }
  787.         },
  788.  
  789.         getPlayerConf: function(video) {
  790.  
  791.             if (!video) return null;
  792.             let vpid = video.getAttribute('_h5ppid') || null;
  793.             if (!vpid) return null;
  794.             return playerConfs[vpid] || null;
  795.  
  796.         },
  797.  
  798.         handlerVideoPlaying: function(evt) {
  799.             const videoElm = evt.target || this || null;
  800.             const playerConf = $hs.getPlayerConf(videoElm)
  801.  
  802.             $hs._actionBoxObtain(videoElm);
  803.             if (playerConf) {
  804.                 if (playerConf.timeout_pause > 0) playerConf.timeout_pause = clearTimeout(playerConf.timeout_pause);
  805.                 playerConf.lastPauseAt = 0
  806.                 playerConf.domActive |= DOM_ACTIVE_ONCE_PLAYED;
  807.                 playerConf.domActive &= ~DOM_ACTIVE_DELAYED_PAUSED;
  808.             }
  809.  
  810.             $hs.swtichPlayerInstance();
  811.  
  812.  
  813.  
  814.             $hs.onVideoTriggering();
  815.  
  816.             if (!$hs.enable) return $hs.tips(false);
  817.  
  818.             if (videoElm._isThisPausedBefore_) consoleLog('resumed')
  819.             let _pausedbefore_ = videoElm._isThisPausedBefore_
  820.  
  821.             if (videoElm.playpause_cid) {
  822.                 clearTimeout(videoElm.playpause_cid);
  823.                 videoElm.playpause_cid = 0;
  824.             }
  825.             let _last_paused = videoElm._last_paused
  826.             videoElm._last_paused = videoElm.paused
  827.             if (_last_paused === !videoElm.paused) {
  828.                 videoElm.playpause_cid = setTimeout(() => {
  829.                     if (videoElm.paused === !_last_paused && !videoElm.paused && _pausedbefore_) {
  830.                         $hs.tips('Playback resumed', undefined, 2500)
  831.                     }
  832.                 }, 90)
  833.             }
  834.  
  835.             /* 播放的時候進行相關同步操作 */
  836.  
  837.             if (!videoElm._record_continuous) {
  838.  
  839.                 /* 同步之前設定的播放速度 */
  840.                 $hs.setPlaybackRate()
  841.  
  842.                 if (!_endlessloop) _endlessloop = new AFLooperArray();
  843.  
  844.                 videoElm._record_continuous = _endlessloop.appendLoop(handle.afPlaybackRecording);
  845.                 videoElm._record_continuous._lastSave = -999;
  846.  
  847.                 videoElm._record_continuous.timeDelta = 2000;
  848.                 videoElm._record_continuous.player = videoElm
  849.                 videoElm._record_continuous.savePlaybackProgress = handle.savePlaybackProgress;
  850.                 videoElm._record_continuous.playingWithRecording = handle.playingWithRecording;
  851.             }
  852.  
  853.             videoElm._record_continuous.playingWithRecording(videoElm); //try to start recording
  854.  
  855.             videoElm._isThisPausedBefore_ = false;
  856.  
  857.         },
  858.         handlerVideoPause: function(evt) {
  859.  
  860.             const videoElm = evt.target || this || null;
  861.  
  862.             const playerConf = $hs.getPlayerConf(videoElm)
  863.             if (playerConf) {
  864.                 playerConf.lastPauseAt = +new Date;
  865.                 playerConf.timeout_pause = setTimeout(() => {
  866.                     if (playerConf.lastPauseAt > 0) playerConf.domActive |= DOM_ACTIVE_DELAYED_PAUSED;
  867.                 }, 600)
  868.             }
  869.  
  870.             if (!$hs.enable) return $hs.tips(false);
  871.             consoleLog('pause')
  872.             videoElm._isThisPausedBefore_ = true;
  873.  
  874.             let _last_paused = videoElm._last_paused
  875.             videoElm._last_paused = videoElm.paused
  876.             if (videoElm.playpause_cid) {
  877.                 clearTimeout(videoElm.playpause_cid);
  878.                 videoElm.playpause_cid = 0;
  879.             }
  880.             if (_last_paused === !videoElm.paused) {
  881.                 videoElm.playpause_cid = setTimeout(() => {
  882.                     if (videoElm.paused === !_last_paused && videoElm.paused) {
  883.                         $hs._tips(videoElm, 'Playback paused', undefined, 2500)
  884.                     }
  885.                 }, 90)
  886.             }
  887.  
  888.  
  889.             if (videoElm._record_continuous && videoElm._record_continuous.isFunctionLooping) {
  890.                 videoElm._record_continuous.savePlaybackProgress(); //savePlaybackProgress once before stopping  //handle.savePlaybackProgress;
  891.                 videoElm._record_continuous.loopingStop();
  892.             }
  893.  
  894.  
  895.         },
  896.         handlerVideoVolumeChange: function(evt) {
  897.  
  898.             const videoElm = evt.target || this || null;
  899.  
  900.             if (videoElm.volume >= 0) {} else {
  901.                 return;
  902.             }
  903.             let cVol = videoElm.volume;
  904.             let cMuted = videoElm.muted;
  905.  
  906.             if (cVol === videoElm._volume_p && cMuted === videoElm._muted_p) {
  907.                 // nothing changed
  908.             } else if (cVol === videoElm._volume_p && cMuted !== videoElm._muted_p) {
  909.                 // muted changed
  910.             } else { // cVol != pVol
  911.  
  912.                 // only volume changed
  913.  
  914.                 let shallShowTips = videoElm._volume >= 0; //prevent initialization
  915.  
  916.                 if (!cVol) {
  917.                     videoElm.muted = true;
  918.                 } else if (cMuted) {
  919.                     videoElm.muted = false;
  920.                     videoElm._volume = cVol;
  921.                 } else if (!cMuted) {
  922.                     videoElm._volume = cVol;
  923.                 }
  924.                 consoleLog('volume changed')
  925.  
  926.                 if (shallShowTips)
  927.                     $hs._tips(videoElm, 'Volume: ' + dround(videoElm.volume * 100) + '%', undefined, 3000)
  928.  
  929.             }
  930.  
  931.             videoElm._volume_p = cVol
  932.             videoElm._muted_p = cMuted
  933.  
  934.         },
  935.         handlerVideoLoadedMetaData: function(evt) {
  936.             const videoElm = evt.target || this || null;
  937.             consoleLog('video size', this.videoWidth + ' x ' + this.videoHeight);
  938.  
  939.             let vpid = videoElm.getAttribute('_h5ppid') || null;
  940.             if (!vpid || !videoElm.currentSrc) return;
  941.  
  942.             if ($hs.varSrcList[vpid] != videoElm.currentSrc) {
  943.                 $hs.varSrcList[vpid] = videoElm.currentSrc;
  944.                 $hs.videoSrcFound(videoElm);
  945.                 $hs._actionBoxObtain(videoElm);
  946.             }
  947.             if (!videoElm._onceVideoLoaded) {
  948.                 videoElm._onceVideoLoaded = true;
  949.                 playerConfs[vpid].domActive |= DOM_ACTIVE_SRC_LOADED;
  950.             }
  951.  
  952.         },
  953.         handlerElementMouseEnter: function(evt) {
  954.             if ($hs.intVideoInitCount > 0) {} else {
  955.                 return;
  956.             }
  957.             const actionBoxRelation = $hs.getActionBoxRelationFromDOM(evt.target);
  958.             if (!actionBoxRelation) return;
  959.             const actionBox = actionBoxRelation.actionBox
  960.             if (!actionBox) return;
  961.             const vpid = actionBox.getAttribute('_h5p_actionbox_');
  962.             const videoElm = actionBoxRelation.player;
  963.             if (!videoElm) return;
  964.  
  965.             $hs._actionBoxObtain(videoElm);
  966.  
  967.             const playerConf = $hs.getPlayerConf(videoElm)
  968.             if (playerConf) {
  969.                 momentary.act("actionBoxMouseEnter",
  970.                     () => {
  971.                         playerConf.domActive |= DOM_ACTIVE_MOUSE_IN;
  972.                     },
  973.                     () => {
  974.                         playerConf.domActive &= ~DOM_ACTIVE_MOUSE_IN;
  975.                     },
  976.                     300)
  977.             }
  978.  
  979.         },
  980.         handlerElementMouseDown: function(evt) {
  981.  
  982.             if ($hs.intVideoInitCount > 0) {} else {
  983.                 return;
  984.             }
  985.  
  986.             const actionBoxRelation = $hs.getActionBoxRelationFromDOM(evt.target);
  987.             if (!actionBoxRelation) return;
  988.             const actionBox = actionBoxRelation.actionBox
  989.             if (!actionBox) return;
  990.             const vpid = actionBox.getAttribute('_h5p_actionbox_');
  991.             const videoElm = actionBoxRelation.player;
  992.             if (!videoElm) return;
  993.  
  994.             $hs._actionBoxObtain(videoElm);
  995.  
  996.             const playerConf = $hs.getPlayerConf(videoElm)
  997.             if (playerConf) {
  998.                 momentary.act("actionBoxClicking",
  999.                     () => {
  1000.                         playerConf.domActive |= DOM_ACTIVE_MOUSE_CLICK;
  1001.                     },
  1002.                     () => {
  1003.                         playerConf.domActive &= ~DOM_ACTIVE_MOUSE_CLICK;
  1004.                     },
  1005.                     300)
  1006.             }
  1007.             $hs.swtichPlayerInstance();
  1008.  
  1009.         },
  1010.         handlerElementWheelTuneVolume: function(evt) { //shift + wheel
  1011.  
  1012.             if ($hs.intVideoInitCount > 0) {} else {
  1013.                 return;
  1014.             }
  1015.  
  1016.             const actionBoxRelation = $hs.getActionBoxRelationFromDOM(evt.target);
  1017.             if (!actionBoxRelation) return;
  1018.             const actionBox = actionBoxRelation.actionBox
  1019.             if (!actionBox) return;
  1020.             const vpid = actionBox.getAttribute('_h5p_actionbox_');
  1021.             const videoElm = actionBoxRelation.player;
  1022.             if (!videoElm) return;
  1023.  
  1024.             $hs._actionBoxObtain(videoElm);
  1025.  
  1026.             if (!evt.shiftKey) return;
  1027.             if (evt.deltaY) {
  1028.                 let player = $hs.player();
  1029.                 if (!player || player != videoElm) return;
  1030.  
  1031.                 if (evt.deltaY > 0) {
  1032.  
  1033.                     if ((player.muted && player.volume === 0) && player._volume > 0) {
  1034.  
  1035.                         player.muted = false;
  1036.                         player.volume = player._volume;
  1037.                     } else if (player.muted && (player.volume > 0 || !player._volume)) {
  1038.                         player.muted = false;
  1039.                     }
  1040.                     $hs.tuneVolume(-0.05)
  1041.  
  1042.                     evt.stopPropagation()
  1043.                     evt.preventDefault()
  1044.                     return false
  1045.  
  1046.                 } else if (evt.deltaY < 0) {
  1047.  
  1048.                     if ((player.muted && player.volume === 0) && player._volume > 0) {
  1049.                         player.muted = false;
  1050.                         player.volume = player._volume;
  1051.                     } else if (player.muted && (player.volume > 0 || !player._volume)) {
  1052.                         player.muted = false;
  1053.                     }
  1054.                     $hs.tuneVolume(+0.05)
  1055.  
  1056.                     evt.stopPropagation()
  1057.                     evt.preventDefault()
  1058.                     return false
  1059.  
  1060.                 }
  1061.             }
  1062.         },
  1063.         debug01: function(evt, videoActive) {
  1064.  
  1065.             if (!$hs.eventHooks) {
  1066.                 document.__h5p_eventhooks = ($hs.eventHooks = {
  1067.                     _debug_: []
  1068.                 });
  1069.             }
  1070.             $hs.eventHooks._debug_.push([videoActive, evt.type]);
  1071.             // console.log('h5p eventhooks = document.__h5p_eventhooks')
  1072.         },
  1073.  
  1074.         swtichPlayerInstance: function() {
  1075.  
  1076.             let newPlayerInstance = null;
  1077.             const ONLY_PLAYING_NONE = 0x4A00;
  1078.             const ONLY_PLAYING_MORE_THAN_ONE = 0x5A00;
  1079.             let onlyPlayingInstance = ONLY_PLAYING_NONE;
  1080.             for (let k in playerConfs) {
  1081.                 let playerConf = playerConfs[k] || {};
  1082.                 let {
  1083.                     domElement,
  1084.                     domActive
  1085.                 } = playerConf;
  1086.                 if (domElement) {
  1087.                     if (domActive & DOM_ACTIVE_INVALID_PARENT) continue;
  1088.                     if (!domElement.parentNode) {
  1089.                         playerConf.domActive |= DOM_ACTIVE_INVALID_PARENT;
  1090.                         continue;
  1091.                     }
  1092.                     if (domActive & DOM_ACTIVE_MOUSE_CLICK) {
  1093.                         newPlayerInstance = domElement
  1094.                         break;
  1095.                     }
  1096.                     if (domActive & DOM_ACTIVE_ONCE_PLAYED && (domActive & DOM_ACTIVE_DELAYED_PAUSED) == 0) {
  1097.                         if (onlyPlayingInstance == ONLY_PLAYING_NONE) onlyPlayingInstance = domElement;
  1098.                         else onlyPlayingInstance = ONLY_PLAYING_MORE_THAN_ONE;
  1099.                     }
  1100.                 }
  1101.             }
  1102.             if (newPlayerInstance == null && onlyPlayingInstance.nodeType == 1) {
  1103.                 newPlayerInstance = onlyPlayingInstance;
  1104.             }
  1105.  
  1106.             $hs.playerInstance = newPlayerInstance
  1107.  
  1108.  
  1109.         },
  1110.         handlerElementDblClick: function(evt) {
  1111.  
  1112.             if ($hs.intVideoInitCount > 0) {} else {
  1113.                 return;
  1114.             }
  1115.  
  1116.             if (document.readyState != "complete") return;
  1117.  
  1118.             const actionBoxRelation = $hs.getActionBoxRelationFromDOM(evt.target);
  1119.             if (!actionBoxRelation) return;
  1120.             const actionBox = actionBoxRelation.actionBox
  1121.             if (!actionBox) return;
  1122.             const vpid = actionBox.getAttribute('_h5p_actionbox_');
  1123.             const videoElm = actionBoxRelation.player;
  1124.             if (!videoElm) return;
  1125.  
  1126.             $hs._actionBoxObtain(videoElm);
  1127.  
  1128.             const playerConf = $hs.getPlayerConf(videoElm)
  1129.             if (playerConf) {
  1130.                 momentary.act("actionBoxClicking",
  1131.                     () => {
  1132.                         playerConf.domActive |= DOM_ACTIVE_MOUSE_CLICK;
  1133.                     },
  1134.                     () => {
  1135.                         playerConf.domActive &= ~DOM_ACTIVE_MOUSE_CLICK;
  1136.                     },
  1137.                     600)
  1138.             }
  1139.             $hs.swtichPlayerInstance()
  1140.  
  1141.             $hs.onVideoTriggering()
  1142.  
  1143.             $hs.callFullScreenBtn();
  1144.  
  1145.             evt.stopPropagation()
  1146.             evt.preventDefault()
  1147.             return false
  1148.  
  1149.         },
  1150.         handlerDocFocusOut: function(e) {
  1151.             let doc = this;
  1152.             $hs.focusFxLock = true;
  1153.             $ws.requestAnimationFrame(function() {
  1154.                 $hs.focusFxLock = false;
  1155.                 if (!$hs.enable) $hs.tips(false);
  1156.                 else
  1157.                 if (!doc.hasFocus() && $hs.player() && !$hs.isLostFocus) {
  1158.                     $hs.isLostFocus = true;
  1159.                     consoleLog('doc.focusout')
  1160.                     //$hs.tips('focus is lost', -1);
  1161.                 }
  1162.             });
  1163.         },
  1164.         handlerDocFocusIn: function(e) {
  1165.             let doc = this;
  1166.             if ($hs.focusFxLock) return;
  1167.             $ws.requestAnimationFrame(function() {
  1168.  
  1169.                 if ($hs.focusFxLock) return;
  1170.                 if (!$hs.enable) $hs.tips(false);
  1171.                 else
  1172.                 if (doc.hasFocus() && $hs.player() && $hs.isLostFocus) {
  1173.                     $hs.isLostFocus = false;
  1174.                     consoleLog('doc.focusin')
  1175.                     $hs.tips(false);
  1176.  
  1177.                 }
  1178.             });
  1179.         },
  1180.  
  1181.         handlerWinMessage: async function(e) {
  1182.             let tag, ed;
  1183.             if (typeof e.data == 'object' && typeof e.data.tag == 'string') {
  1184.                 tag = e.data.tag;
  1185.                 ed = e.data
  1186.             } else {
  1187.                 return;
  1188.             }
  1189.             let msg = null,
  1190.                 success = 0;
  1191.             switch (tag) {
  1192.                 case 'consoleLog':
  1193.                     let msg_str = ed.str;
  1194.                     let msg_stype = ed.stype;
  1195.                     if (msg_stype === 1) {
  1196.                         msg = (document[str_postMsgData] || {})[msg_str] || [];
  1197.                         success = 1;
  1198.                     } else if (msg_stype === 2) {
  1199.                         msg = jsonParse(msg_str);
  1200.                         if (msg && msg.d) {
  1201.                             success = 2;
  1202.                             msg = msg.d;
  1203.                         }
  1204.                     } else {
  1205.                         msg = msg_str
  1206.                     }
  1207.                     let p = (ed.passing && ed.winOrder) ? [' | from win-' + ed.winOrder] : [];
  1208.                     if (success) {
  1209.                         console.log(...msg, ...p)
  1210.                         //document[ed.data]=null;   // also delete the information
  1211.                     } else {
  1212.                         console.log('msg--', msg, ...p, ed);
  1213.                     }
  1214.                     break;
  1215.  
  1216.             }
  1217.         },
  1218.  
  1219.         isInActiveMode: function(activeElm, player) {
  1220.  
  1221.             console.log('check active mode', activeElm, player)
  1222.             if (activeElm == player) {
  1223.                 return true;
  1224.             }
  1225.  
  1226.             for (let vpid in $hs.actionBoxRelations) {
  1227.                 const actionBox = $hs.actionBoxRelations[vpid].actionBox
  1228.                 if (actionBox && actionBox.parentNode) {
  1229.                     if (activeElm == actionBox || actionBox.contains(activeElm)) {
  1230.                         return true;
  1231.                     }
  1232.                 }
  1233.             }
  1234.  
  1235.             let _checkingPass = false;
  1236.  
  1237.             if (!player) return;
  1238.             let layoutBox = $hs.getPlayerBlockElement(player).parentNode;
  1239.             if (layoutBox && layoutBox.parentNode && layoutBox.contains(activeElm)) {
  1240.                 let rpid = player.getAttribute('_h5ppid') || "NULL";
  1241.                 let actionBox = layoutBox.parentNode.querySelector(`[_h5p_actionbox_="${rpid}"]`); //the box can be layoutBox
  1242.                 if (actionBox && actionBox.contains(activeElm)) _checkingPass = true;
  1243.             }
  1244.  
  1245.             return _checkingPass
  1246.         },
  1247.  
  1248.  
  1249.         toolCheckFullScreen: function(doc) {
  1250.             if (typeof doc.fullScreen == 'boolean') return doc.fullScreen;
  1251.             if (typeof doc.webkitIsFullScreen == 'boolean') return doc.webkitIsFullScreen;
  1252.             if (typeof doc.mozFullScreen == 'boolean') return doc.mozFullScreen;
  1253.             return null;
  1254.         },
  1255.  
  1256.         toolFormatCT: function(u) {
  1257.  
  1258.             let w = Math.round(u, 0)
  1259.             let a = w % 60
  1260.             w = (w - a) / 60
  1261.             let b = w % 60
  1262.             w = (w - b) / 60
  1263.             let str = ("0" + b).substr(-2) + ":" + ("0" + a).substr(-2);
  1264.             if (w) str = w + ":" + str
  1265.  
  1266.             return str
  1267.  
  1268.         },
  1269.  
  1270.         makeFocus: function(player, evt) {
  1271.             setTimeout(function() {
  1272.                 let rpid = player.getAttribute('_h5ppid');
  1273.                 let actionBox = getRoot(player).querySelector(`[_h5p_actionbox_="${rpid}"]`);
  1274.  
  1275.                 //console.log('p',rpid, player,actionBox,document.activeElement)
  1276.                 if (actionBox && actionBox != document.activeElement && !actionBox.contains(document.activeElement)) {
  1277.                     consoleLog('make focus on', actionBox)
  1278.                     actionBox.focus();
  1279.  
  1280.                 }
  1281.  
  1282.             }, 300)
  1283.         },
  1284.  
  1285.         getActionBlockElement: function(player, layoutBox) {
  1286.  
  1287.             //player,  $hs.getPlayerBlockElement(player).parentNode;
  1288.             //player, player.parentNode .... player.parentNode.parentNode.parentNode
  1289.  
  1290.             const allFullScreenBtns = $hs.queryFullscreenBtnsIndependant(layoutBox)
  1291.             let actionBox = null;
  1292.  
  1293.             //    console.log('fa0a', allFullScreenBtns.length, layoutBox)
  1294.             if (allFullScreenBtns.length > 0) {
  1295.                 //   console.log('faa', allFullScreenBtns.length)
  1296.  
  1297.                 for (const possibleFullScreenBtn of allFullScreenBtns) possibleFullScreenBtn.setAttribute('__h5p_fsb__', '');
  1298.                 let pElm = player.parentNode;
  1299.                 let fullscreenBtns = null;
  1300.                 while (pElm && pElm.parentNode) {
  1301.                     fullscreenBtns = pElm.querySelectorAll('[__h5p_fsb__]');
  1302.                     if (fullscreenBtns.length > 0) {
  1303.                         //    console.log('fsb', pElm, fullscreenBtns)
  1304.                         break;
  1305.                     }
  1306.                     pElm = pElm.parentNode;
  1307.                 }
  1308.                 for (const possibleFullScreenBtn of allFullScreenBtns) possibleFullScreenBtn.removeAttribute('__h5p_fsb__');
  1309.                 if (fullscreenBtns && fullscreenBtns.length > 0) {
  1310.                     actionBox = pElm;
  1311.                     fullscreenBtns = $hs.exclusiveElements(fullscreenBtns);
  1312.                     return {
  1313.                         actionBox,
  1314.                         fullscreenBtns
  1315.                     };
  1316.                 }
  1317.             }
  1318.  
  1319.             let walkRes = domTool._isActionBox_1(player, layoutBox);
  1320.             //walkRes.elm = player... player.parentNode.parentNode (i.e. wPlayer)
  1321.             let parentCount = walkRes.length;
  1322.  
  1323.             if (parentCount - 1 >= 0 && domTool._isActionBox(player, walkRes, parentCount - 1)) {
  1324.                 actionBox = walkRes[parentCount - 1].elm;
  1325.             } else if (parentCount - 2 >= 0 && domTool._isActionBox(player, walkRes, parentCount - 2)) {
  1326.                 actionBox = walkRes[parentCount - 2].elm;
  1327.             } else {
  1328.                 actionBox = player;
  1329.             }
  1330.  
  1331.             return {
  1332.                 actionBox,
  1333.                 fullscreenBtns: []
  1334.             };
  1335.  
  1336.  
  1337.  
  1338.  
  1339.         },
  1340.  
  1341.         actionBoxRelations: {},
  1342.  
  1343.         actionBoxRelationClearNodes: function(param) {
  1344.  
  1345.             if (!param) return;
  1346.             let refNode = null;
  1347.             let domNodes = null;
  1348.  
  1349.             if (param.nodeType > 0) {
  1350.                 refNode = param;
  1351.                 const rootNode = getRoot(refNode);
  1352.                 domNodes = rootNode ? rootNode.querySelectorAll(`[_h5p_mo_="${vpid}"]`) : [];
  1353.                 if (refNode) refNode.removeAttribute('_h5p_mo_');
  1354.             } else {
  1355.                 const actionBoxRelation = param;
  1356.                 domNodes = actionBoxRelation.domNodes;
  1357.             }
  1358.  
  1359.             if(domNodes){
  1360.                 for (const domNode of domNodes) domNode.removeAttribute('_h5p_mo_')
  1361.                 domNodes.length = 0;
  1362.             }
  1363.  
  1364.  
  1365.         },
  1366.  
  1367.         actionBoxMutationCallback: function(mutations, observer) {
  1368.             for (const mutation of mutations) {
  1369.                 let pElm = mutation.target;
  1370.                 let vpid = null;
  1371.                 if (pElm && pElm.nodeType > 0 && (vpid = pElm.getAttribute('_h5p_mo_'))) {
  1372.                     const actionBoxRelation = $hs.actionBoxRelations[vpid]
  1373.                     if (actionBoxRelation) {
  1374.                         actionBoxRelation.mutationCount++;
  1375.                     } else {
  1376.                         $hs.actionBoxRelationClearNodes(pElm);
  1377.                     }
  1378.                 }
  1379.             }
  1380.         },
  1381.  
  1382.  
  1383.         getActionBoxRelationFromDOM: function(elm) {
  1384.  
  1385.             //assume action boxes are mutually exclusive
  1386.  
  1387.             for (let vpid in $hs.actionBoxRelations) {
  1388.                 const actionBoxRelation = $hs.actionBoxRelations[vpid];
  1389.                 const actionBox = actionBoxRelation.actionBox
  1390.                 //console.log('ab', actionBox)
  1391.                 if (actionBox && actionBox.parentNode) {
  1392.                     if (elm == actionBox || actionBox.contains(elm)) {
  1393.                         return actionBoxRelation;
  1394.                     }
  1395.                 }
  1396.             }
  1397.  
  1398.  
  1399.             return null;
  1400.  
  1401.         },
  1402.  
  1403.  
  1404.  
  1405.         _actionBoxObtain: function(player) {
  1406.  
  1407.             if (!player) return null;
  1408.             let vpid = player.getAttribute('_h5ppid');
  1409.             if (!vpid) return null;
  1410.             if (!player.parentNode) return null;
  1411.  
  1412.             let actionBoxRelation = $hs.actionBoxRelations[vpid],
  1413.                 layoutBox = null,
  1414.                 actionBox = null,
  1415.                 boxSearchResult = null,
  1416.                 fullscreenBtns = null,
  1417.                 wPlayer = null;
  1418.  
  1419.             function a() {
  1420.                 wPlayer = $hs.getPlayerBlockElement(player);
  1421.                 layoutBox = wPlayer.parentNode;
  1422.                 boxSearchResult = $hs.getActionBlockElement(player, layoutBox);
  1423.                 actionBox = boxSearchResult.actionBox
  1424.                 fullscreenBtns = boxSearchResult.fullscreenBtns
  1425.                 if (actionBox && actionBox.querySelector('[_h5p_actionbox_]')) actionBox = null;
  1426.             }
  1427.  
  1428.             function b(domNodes) {
  1429.                 $hs.actionBoxRelations[vpid] = {
  1430.                     player: player,
  1431.                     wPlayer: wPlayer,
  1432.                     layoutBox: layoutBox,
  1433.                     actionBox: actionBox,
  1434.                     mutationCount: 0,
  1435.                     domNodes: domNodes,
  1436.                     fullscreenBtns: fullscreenBtns
  1437.                 }
  1438.                 for (const domNode of domNodes) {
  1439.                     domNode.setAttribute('_h5p_mo_', vpid);
  1440.                     $hs.actionBoxMutationObserver.observe(domNode, {
  1441.                         childList: true
  1442.                     });
  1443.                 }
  1444.             }
  1445.  
  1446.             if (actionBoxRelation) {
  1447.                 if (actionBoxRelation.actionBox && actionBoxRelation.actionBox.parentNode && actionBoxRelation.layoutBox && actionBoxRelation.layoutBox.parentNode) {
  1448.                     if (actionBoxRelation.mutationCount === 0) return actionBoxRelation.actionBox
  1449.                     a();
  1450.                     if (actionBox == actionBoxRelation.actionBox && layoutBox == actionBoxRelation.layoutBox && wPlayer == actionBoxRelation.wPlayer) {
  1451.                         actionBoxRelation.mutationCount = 0;
  1452.                         actionBoxRelation.fullscreenBtns = fullscreenBtns;
  1453.                         return actionBox
  1454.                     }
  1455.                 }
  1456.                 $hs.actionBoxRelationClearNodes(actionBoxRelation);
  1457.                 for (var k in actionBoxRelation) delete actionBoxRelation[k]
  1458.                 actionBoxRelation = null;
  1459.                 delete $hs.actionBoxRelations[vpid]
  1460.             }
  1461.  
  1462.             a();
  1463.             if (actionBox) {
  1464.                 actionBox.setAttribute('_h5p_actionbox_', vpid);
  1465.                 if (!$hs.actionBoxMutationObserver) $hs.actionBoxMutationObserver = new MutationObserver($hs.actionBoxMutationCallback);
  1466.                 const domNodes = [];
  1467.                 let pElm = player;
  1468.                 let containing = 0;
  1469.                 while (pElm) {
  1470.                     domNodes.push(pElm);
  1471.                     if (pElm === actionBox) containing |= 1;
  1472.                     if (pElm === layoutBox) containing |= 2;
  1473.                     if (containing === 3) {
  1474.                         b(domNodes);
  1475.                         return actionBox
  1476.                     }
  1477.                     pElm = pElm.parentNode;
  1478.                 }
  1479.             }
  1480.  
  1481.             return null;
  1482.  
  1483.  
  1484.             // if (!actionBox.hasAttribute('tabindex')) actionBox.setAttribute('tabindex', '-1');
  1485.  
  1486.  
  1487.  
  1488.  
  1489.         },
  1490.  
  1491.         videoSrcFound: function(player) {
  1492.  
  1493.             // src loaded
  1494.  
  1495.             if (!player) return;
  1496.             let vpid = player.getAttribute('_h5ppid') || null;
  1497.             if (!vpid || !player.currentSrc) return;
  1498.  
  1499.             player._isThisPausedBefore_ = false;
  1500.  
  1501.             player.removeAttribute('_h5p_uid_encrypted');
  1502.  
  1503.             if (player._record_continuous) player._record_continuous._lastSave = -999; //first time must save
  1504.  
  1505.             let uid_A = location.pathname.replace(/[^\d+]/g, '') + '.' + location.search.replace(/[^\d+]/g, '');
  1506.             let _uid = location.hostname.replace('www.', '').toLowerCase() + '!' + location.pathname.toLowerCase() + 'A' + uid_A + 'W' + player.videoWidth + 'H' + player.videoHeight + 'L' + (player.duration << 0);
  1507.  
  1508.             digestMessage(_uid).then(function(_uid_encrypted) {
  1509.  
  1510.                 let d = +new Date;
  1511.  
  1512.                 let recordedTime = null;
  1513.  
  1514.                 ;
  1515.                 (function() {
  1516.                     //read the last record only;
  1517.  
  1518.                     let k1 = '_h5_player_play_progress_';
  1519.                     let k1n = '_play_progress_';
  1520.                     let k2 = _uid_encrypted;
  1521.                     let k3 = k1 + k2;
  1522.                     let k3n = k1n + k2;
  1523.                     let m2 = Store._keys().filter(key => key.substr(0, k3.length) == k3); //all progress records for this video
  1524.                     let m2v = m2.map(keyName => +(keyName.split('+')[1] || '0'))
  1525.                     let m2vMax = Math.max(0, ...m2v)
  1526.                     if (!m2vMax) recordedTime = null;
  1527.                     else {
  1528.                         let _json_recordedTime = null;
  1529.                         _json_recordedTime = Store.read(k3n + '+' + m2vMax);
  1530.                         if (!_json_recordedTime) _json_recordedTime = {};
  1531.                         else _json_recordedTime = jsonParse(_json_recordedTime);
  1532.                         if (typeof _json_recordedTime == 'object') recordedTime = _json_recordedTime;
  1533.                         else recordedTime = null;
  1534.                         recordedTime = typeof recordedTime == 'object' ? recordedTime.t : recordedTime;
  1535.                         if (typeof recordedTime == 'number' && (+recordedTime >= 0 || +recordedTime <= 0)) {
  1536.  
  1537.                         } else if (typeof recordedTime == 'string' && recordedTime.length > 0 && (+recordedTime >= 0 || +recordedTime <= 0)) {
  1538.                             recordedTime = +recordedTime
  1539.                         } else {
  1540.                             recordedTime = null
  1541.                         }
  1542.                     }
  1543.                     if (recordedTime !== null) {
  1544.                         player._h5player_lastrecord_ = recordedTime;
  1545.                     } else {
  1546.                         player._h5player_lastrecord_ = null;
  1547.                     }
  1548.                     if (player._h5player_lastrecord_ > 5) {
  1549.                         consoleLog('last record playing', player._h5player_lastrecord_);
  1550.                         setTimeout(function() {
  1551.                             $hs._tips(player, `Press Shift-R to restore Last Playback: ${$hs.toolFormatCT(player._h5player_lastrecord_)}`, 5000, 4000)
  1552.                         }, 1000)
  1553.                     }
  1554.  
  1555.                 })();
  1556.                 // delay the recording by 5.4s => prevent ads or mis operation
  1557.                 setTimeout(function() {
  1558.  
  1559.                     let k1 = '_h5_player_play_progress_';
  1560.                     let k1n = '_play_progress_';
  1561.                     let k2 = _uid_encrypted;
  1562.                     let k3 = k1 + k2;
  1563.                     let k3n = k1n + k2;
  1564.  
  1565.                     //re-read all the localStorage keys
  1566.                     let m1 = Store._keys().filter(key => key.substr(0, k1.length) == k1); //all progress records in this site
  1567.                     let p = m1.length + 1;
  1568.  
  1569.                     for (const key of m1) { //all progress records for this video
  1570.                         if (key.substr(0, k3.length) == k3) {
  1571.                             Store._removeItem(key); //remove previous record for the current video
  1572.                             p--;
  1573.                         }
  1574.                     }
  1575.  
  1576.                     if (recordedTime !== null) {
  1577.                         Store.save(k3n + '+' + d, jsonStringify({
  1578.                             't': recordedTime
  1579.                         })) //prevent loss of last record
  1580.                     }
  1581.  
  1582.                     const _record_max_ = 48;
  1583.                     const _record_keep_ = 26;
  1584.  
  1585.                     if (p > _record_max_) {
  1586.                         //exisiting 48 records for one site;
  1587.                         //keep only 26 records
  1588.  
  1589.                         const comparator = (a, b) => (a.t < b.t ? -1 : a.t > b.t ? 1 : 0);
  1590.  
  1591.                         m1
  1592.                             .map(keyName => ({
  1593.                                 keyName,
  1594.                                 t: +(keyName.split('+')[1] || '0')
  1595.                             }))
  1596.                             .sort(comparator)
  1597.                             .slice(0, -_record_keep_)
  1598.                             .forEach((item) => localStorage.removeItem(item.keyName));
  1599.  
  1600.                         consoleLog(`stored progress: reduced to ${_record_keep_}`)
  1601.                     }
  1602.  
  1603.                     player.setAttribute('_h5p_uid_encrypted', _uid_encrypted + '+' + d);
  1604.  
  1605.                     //try to start recording
  1606.                     if (player._record_continuous) player._record_continuous.playingWithRecording();
  1607.  
  1608.                 }, 5400);
  1609.  
  1610.             })
  1611.  
  1612.         },
  1613.         bindDocEvents: function(rootNode) {
  1614.             if (!rootNode._onceBindedDocEvents) {
  1615.  
  1616.                 rootNode._onceBindedDocEvents = true;
  1617.                 rootNode.addEventListener('keydown', $hs.handlerRootKeyDownEvent, true)
  1618.                 document._debug_rootNode_ = rootNode;
  1619.  
  1620.                 rootNode.addEventListener('mouseenter', $hs.handlerElementMouseEnter, true)
  1621.                 rootNode.addEventListener('mousedown', $hs.handlerElementMouseDown, true)
  1622.                 rootNode.addEventListener('dblclick', $hs.handlerElementDblClick, true)
  1623.                 rootNode.addEventListener('wheel', $hs.handlerElementWheelTuneVolume, {
  1624.                     passive: false
  1625.                 });
  1626.                 // wheel - bubble events to keep it simple (i.e. it must be passive:false & capture:false)
  1627.  
  1628.             }
  1629.         },
  1630.         fireGlobalInit: function() {
  1631.             if ($hs.intVideoInitCount != 1) return;
  1632.             if (!$hs.varSrcList) $hs.varSrcList = {};
  1633.             $hs.isLostFocus = null;
  1634.             try {
  1635.                 //iframe may not be able to control top window
  1636.                 //error; just ignore with async
  1637.                 let topDoc = window.top && window.top.document ? window.top.document : null;
  1638.                 if (topDoc) {
  1639.                     topDoc.addEventListener('focusout', $hs.handlerDocFocusOut, true)
  1640.                     topDoc.addEventListener('focusin', $hs.handlerDocFocusIn, true)
  1641.                 }
  1642.  
  1643.             } catch (e) {}
  1644.             Store.clearInvalid(_sVersion_)
  1645.         },
  1646.         onVideoTriggering: function() {
  1647.  
  1648.  
  1649.             // initialize a single video player - h5Player.playerInstance
  1650.  
  1651.             /**
  1652.              * 初始化播放器實例
  1653.              */
  1654.             let player = $hs.playerInstance
  1655.             if (!player) return
  1656.  
  1657.             let vpid = player.getAttribute('_h5ppid');
  1658.  
  1659.             if (!vpid) return;
  1660.  
  1661.             let firstTime = !!$hs.initTips()
  1662.             if (firstTime) {
  1663.                 // first time to trigger this player
  1664.                 if (!player.hasAttribute('playsinline')) player.setAttribute('playsinline', 'playsinline');
  1665.                 if (!player.hasAttribute('x-webkit-airplay')) player.setAttribute('x-webkit-airplay', 'deny');
  1666.                 if (!player.hasAttribute('preload')) player.setAttribute('preload', 'auto');
  1667.                 //player.style['image-rendering'] = 'crisp-edges';
  1668.                 $hs.playbackRate = $hs.getPlaybackRate()
  1669.             }
  1670.  
  1671.         },
  1672.         getPlaybackRate: function() {
  1673.             let playbackRate = Store.read('_playback_rate_') || $hs.playbackRate
  1674.             return Number(Number(playbackRate).toFixed(1))
  1675.         },
  1676.         getPlayerBlockElement: function(player, useCache) {
  1677.  
  1678.             let layoutBox = null,
  1679.                 wPlayer = null
  1680.  
  1681.             if (!player || !player.offsetHeight || !player.offsetWidth || !player.parentNode) {
  1682.                 return null;
  1683.             }
  1684.  
  1685.  
  1686.             if (useCache === true) {
  1687.                 let vpid = player.getAttribute('_h5ppid');
  1688.                 let actionBoxRelation = $hs.actionBoxRelations[vpid]
  1689.                 if (actionBoxRelation && actionBoxRelation.mutationCount === 0) {
  1690.                     return actionBoxRelation.wPlayer
  1691.                 }
  1692.             }
  1693.  
  1694.  
  1695.             //without checkActiveBox, just a DOM for you to append tipsDom
  1696.  
  1697.             function oWH(elm) {
  1698.                 return [elm.offsetWidth, elm.offsetHeight].join(',');
  1699.             }
  1700.  
  1701.             function search_nodes() {
  1702.  
  1703.                 wPlayer = player; // NOT NULL
  1704.                 layoutBox = wPlayer.parentNode; // NOT NULL
  1705.  
  1706.                 while (layoutBox.parentNode && layoutBox.nodeType == 1 && layoutBox.offsetHeight == 0) {
  1707.                     wPlayer = layoutBox; // NOT NULL
  1708.                     layoutBox = layoutBox.parentNode; // NOT NULL
  1709.                 }
  1710.                 //container must be with offsetHeight
  1711.  
  1712.                 while (layoutBox.parentNode && layoutBox.nodeType == 1 && layoutBox.offsetHeight < player.offsetHeight) {
  1713.                     wPlayer = layoutBox; // NOT NULL
  1714.                     layoutBox = layoutBox.parentNode; // NOT NULL
  1715.                 }
  1716.                 //container must have height >= player height
  1717.  
  1718.                 const layoutOWH = oWH(layoutBox)
  1719.                 //const playerOWH=oWH(player)
  1720.  
  1721.                 //skip all inner wraps
  1722.                 while (layoutBox.parentNode && layoutBox.nodeType == 1 && oWH(layoutBox.parentNode) == layoutOWH) {
  1723.                     wPlayer = layoutBox; // NOT NULL
  1724.                     layoutBox = layoutBox.parentNode; // NOT NULL
  1725.                 }
  1726.  
  1727.                 // oWH of layoutBox.parentNode != oWH of layoutBox and layoutBox.offsetHeight >= player.offsetHeight
  1728.  
  1729.             }
  1730.  
  1731.             search_nodes();
  1732.  
  1733.             if (layoutBox.nodeType == 11) {
  1734.  
  1735.  
  1736.                 //shadowRoot without html and body
  1737.                 let shadowChild, shadowElm_container, shadowElm_head, shadowElm_html;
  1738.                 let rootNode = getRoot(player);
  1739.                 if (rootNode.querySelectorAll('html,body').length < 2) {
  1740.  
  1741.                     shadowElm_container = player.ownerDocument.createElement('BODY')
  1742.                     rootNode.insertBefore(shadowElm_container, rootNode.firstChild)
  1743.  
  1744.                     while (shadowChild = shadowElm_container.nextSibling) shadowElm_container.appendChild(shadowChild);
  1745.  
  1746.                     shadowElm_head = rootNode.insertBefore(player.ownerDocument.createElement('HEAD'), shadowElm_container)
  1747.  
  1748.                     shadowElm_html = rootNode.insertBefore(player.ownerDocument.createElement('HTML'), shadowElm_head)
  1749.  
  1750.                     shadowElm_container.setAttribute('style', 'padding:0;margin:0;border:0;    box-sizing: border-box;')
  1751.                     shadowElm_html.setAttribute('style', 'padding:0;margin:0;border:0;    box-sizing: border-box;')
  1752.  
  1753.                     shadowElm_html.appendChild(shadowElm_head)
  1754.                     shadowElm_html.appendChild(shadowElm_container)
  1755.  
  1756.                 }
  1757.  
  1758.                 search_nodes();
  1759.  
  1760.             }
  1761.  
  1762.             //condition:
  1763.             //!layoutBox.parentNode || layoutBox.nodeType != 1 || layoutBox.offsetHeight > player.offsetHeight
  1764.  
  1765.             // layoutBox is a node contains <video> and offsetHeight>=video.offsetHeight
  1766.             // wPlayer is a HTML Element (nodeType==1)
  1767.             // you can insert the DOM element into the layoutBox
  1768.  
  1769.             if (layoutBox && wPlayer && layoutBox.nodeType === 1 && wPlayer.parentNode == layoutBox && layoutBox.parentNode) return wPlayer;
  1770.             throw 'unknown error';
  1771.  
  1772.         },
  1773.         getCommonContainer: function(elm1, elm2) {
  1774.  
  1775.             let box1 = elm1;
  1776.             let box2 = elm2;
  1777.  
  1778.             while (box1 && box2) {
  1779.                 if (box1.contains(box2) || box2.contains(box1)) {
  1780.                     break;
  1781.                 }
  1782.                 box1 = box1.parentNode;
  1783.                 box2 = box2.parentNode;
  1784.             }
  1785.  
  1786.             let layoutBox = null;
  1787.  
  1788.             box1 = (box1 && box1.contains(elm2)) ? box1 : null;
  1789.             box2 = (box2 && box2.contains(elm1)) ? box2 : null;
  1790.  
  1791.             if (box1 && box2) layoutBox = box1.contains(box2) ? box2 : box1;
  1792.             else layoutBox = box1 || box2 || null;
  1793.  
  1794.             return layoutBox
  1795.  
  1796.         },
  1797.         change_layoutBox: function(tipsDom) {
  1798.             let player = $hs.player()
  1799.             if (!player) return;
  1800.             let wPlayer = $hs.getPlayerBlockElement(player, true);
  1801.             let layoutBox = wPlayer.parentNode;
  1802.  
  1803.             if ((layoutBox && layoutBox.nodeType == 1) && (!tipsDom.parentNode || tipsDom.parentNode !== layoutBox)) {
  1804.  
  1805.                 consoleLog('changed_layoutBox')
  1806.                 layoutBox.insertBefore(tipsDom, wPlayer);
  1807.  
  1808.             }
  1809.         },
  1810.  
  1811.         queryFullscreenBtnsIndependant: function(parentNode) {
  1812.  
  1813.             let btns = [];
  1814.  
  1815.             function elmCallback(elm) {
  1816.  
  1817.                 let hasClickListeners = null,
  1818.                     childElementCount = null,
  1819.                     isVisible = null,
  1820.                     btnElm = elm;
  1821.                 var pElm = elm;
  1822.                 while (pElm && pElm.nodeType === 1 && pElm != parentNode && pElm.querySelector('video') === null) {
  1823.  
  1824.                     if ((typeof pElm.onclick == 'function') || (pElm._listeners && pElm._listeners.click && pElm._listeners.click.funcCount > 0)) {
  1825.                         hasClickListeners = true
  1826.                         btnElm = pElm;
  1827.                         break;
  1828.                     }
  1829.  
  1830.                     pElm = pElm.parentNode;
  1831.                 }
  1832.                 if (btns.indexOf(btnElm) >= 0) return; //btn>a.fullscreen-1>b.fullscreen-2>c.fullscreen-3
  1833.  
  1834.                 if ('_listeners' in elm) {
  1835.  
  1836.                     //hasClickListeners = elm._listeners && elm._listeners.click && elm._listeners.click.funcCount > 0
  1837.  
  1838.                 }
  1839.  
  1840.                 if ('childElementCount' in elm) {
  1841.  
  1842.                     childElementCount = elm.childElementCount;
  1843.  
  1844.                 }
  1845.                 if ('offsetParent' in elm) {
  1846.                     isVisible = !!elm.offsetParent; //works with parent/self display none; not work with visiblity hidden / opacity0
  1847.  
  1848.                 }
  1849.  
  1850.                 if (hasClickListeners) {
  1851.                     let btn = {
  1852.                         elm,
  1853.                         btnElm,
  1854.                         isVisible,
  1855.                         hasClickListeners,
  1856.                         childElementCount,
  1857.                         isContained: null
  1858.                     };
  1859.  
  1860.                     console.log('btnElm', btnElm)
  1861.  
  1862.                     btns.push(btnElm)
  1863.  
  1864.                 }
  1865.             }
  1866.  
  1867.  
  1868.             for (const elm of parentNode.querySelectorAll('[class*="full"][class*="screen"]')) {
  1869.                 let className = (elm.getAttribute('class') || "");
  1870.                 if (/\b(fullscreen|full-screen)\b/i.test(className.replace(/([A-Z][a-z]+)/g, '-$1-').replace(/[\_\-]+/g, '-'))) {
  1871.                     elmCallback(elm)
  1872.                 }
  1873.             }
  1874.  
  1875.  
  1876.             for (const elm of parentNode.querySelectorAll('[id*="full"][id*="screen"]')) {
  1877.                 let idName = (elm.getAttribute('id') || "");
  1878.                 if (/\b(fullscreen|full-screen)\b/i.test(idName.replace(/([A-Z][a-z]+)/g, '-$1-').replace(/[\_\-]+/g, '-'))) {
  1879.                     elmCallback(elm)
  1880.                 }
  1881.             }
  1882.  
  1883.             for (const elm of parentNode.querySelectorAll('[name*="full"][name*="screen"]')) {
  1884.                 let nName = (elm.getAttribute('name') || "");
  1885.                 if (/\b(fullscreen|full-screen)\b/i.test(nName.replace(/([A-Z][a-z]+)/g, '-$1-').replace(/[\_\-]+/g, '-'))) {
  1886.                     elmCallback(elm)
  1887.                 }
  1888.             }
  1889.  
  1890.  
  1891.             return btns;
  1892.  
  1893.         },
  1894.         exclusiveElements: function(elms) {
  1895.  
  1896.             //not containing others
  1897.             let res = [];
  1898.  
  1899.             for (const roleElm of elms) {
  1900.  
  1901.                 let isContained = false;
  1902.                 for (const testElm of elms) {
  1903.                     if (testElm != roleElm && roleElm.contains(testElm)) {
  1904.                         isContained = true;
  1905.                         break;
  1906.                     }
  1907.                 }
  1908.                 if (!isContained) res.push(roleElm)
  1909.             }
  1910.             return res;
  1911.  
  1912.         },
  1913.         callFullScreenBtn: function() {
  1914.  
  1915.             let player = $hs.player()
  1916.             if (!player || !player.ownerDocument || !('exitFullscreen' in player.ownerDocument)) return;
  1917.  
  1918.             let btnElement = null;
  1919.  
  1920.             let vpid = player.getAttribute('_h5ppid') || null;
  1921.  
  1922.             if (!vpid) return;
  1923.  
  1924.  
  1925.             const chFull = $hs.toolCheckFullScreen(player.ownerDocument);
  1926.  
  1927.  
  1928.  
  1929.             let actionBoxRelation = $hs.actionBoxRelations[vpid];
  1930.  
  1931.             if (chFull === true) {
  1932.                 player.ownerDocument.exitFullscreen();
  1933.                 return;
  1934.             } else if (chFull === false) {
  1935.                 if (actionBoxRelation && actionBoxRelation.actionBox) {
  1936.                     let actionBox = actionBoxRelation.actionBox;
  1937.                     let btnElements = actionBoxRelation.fullscreenBtns;
  1938.                     if (btnElements && btnElements.length > 0) {
  1939.                         //consoleLog('fullscreen btn', btnElements)
  1940.  
  1941.                         const lens_elemsClassName = btnElements.map(elm => elm.className.length)
  1942.                         const j_elemsClassName = Math.min(...lens_elemsClassName)
  1943.                         let btnElement_idx = lens_elemsClassName.lastIndexOf(j_elemsClassName)
  1944.                         // pick the last btn if there is more than one
  1945.                         btnElement = btnElements[btnElement_idx];
  1946.  
  1947.                         //consoleLog('original fullscreen')
  1948.                         window.requestAnimationFrame(() => btnElement.click());
  1949.                         return;
  1950.                     }
  1951.                 }
  1952.  
  1953.             }
  1954.  
  1955.             let gPlayer = null;
  1956.             if (actionBoxRelation && actionBoxRelation.actionBox) {
  1957.                 gPlayer = actionBoxRelation.actionBox;
  1958.             } else if (actionBoxRelation && actionBoxRelation.layoutBox) {
  1959.                 gPlayer = actionBoxRelation.layoutBox;
  1960.             } else {
  1961.                 gPlayer = player;
  1962.             }
  1963.  
  1964.             consoleLog('DOM fullscreen', gPlayer)
  1965.             try {
  1966.                 gPlayer.requestFullscreen() //known bugs : TypeError: fullscreen error
  1967.             } catch (e) {
  1968.                 consoleLogF('fullscreen error', e)
  1969.             }
  1970.  
  1971.  
  1972.         },
  1973.         /* 設置播放速度 */
  1974.         setPlaybackRate: function(num, flagTips) {
  1975.             let player = $hs.player()
  1976.             let curPlaybackRate
  1977.             if (num) {
  1978.                 num = +num
  1979.                 if (num > 0) { // also checking the type of variable
  1980.                     curPlaybackRate = num < 0.1 ? 0.1 : +(num.toFixed(1))
  1981.                 } else {
  1982.                     console.error('h5player: 播放速度轉換出錯')
  1983.                     return false
  1984.                 }
  1985.             } else {
  1986.                 curPlaybackRate = $hs.getPlaybackRate()
  1987.             }
  1988.             /* 記錄播放速度的信息 */
  1989.  
  1990.             let changed = curPlaybackRate !== player.playbackRate;
  1991.  
  1992.             if (curPlaybackRate !== player.playbackRate) {
  1993.  
  1994.                 Store.save('_playback_rate_', curPlaybackRate + '')
  1995.                 $hs.playbackRate = curPlaybackRate
  1996.                 player.playbackRate = curPlaybackRate
  1997.                 /* 本身處於1被播放速度的時候不再提示 */
  1998.                 //if (!num && curPlaybackRate === 1) return;
  1999.  
  2000.             }
  2001.  
  2002.             flagTips = (flagTips < 0) ? false : (flagTips > 0) ? true : changed;
  2003.             if (flagTips) $hs.tips('Playback speed: ' + player.playbackRate + 'x')
  2004.         },
  2005.         tuneCurrentTime: function(amount, flagTips) {
  2006.             let _amount = +(+amount).toFixed(1);
  2007.             let player = $hs.player();
  2008.             if (_amount >= 0 || _amount < 0) {} else {
  2009.                 return;
  2010.             }
  2011.  
  2012.             let newCurrentTime = player.currentTime + _amount;
  2013.             if (newCurrentTime < 0) newCurrentTime = 0;
  2014.             if (newCurrentTime > player.duration) newCurrentTime = player.duration;
  2015.  
  2016.             let changed = newCurrentTime != player.currentTime && newCurrentTime >= 0 && newCurrentTime <= player.duration;
  2017.  
  2018.             if (changed) {
  2019.                 //player.currentTime = newCurrentTime;
  2020.                 player.pause();
  2021.                 let t_ch = (Math.random() / 5 + .75);
  2022.                 player.currentTime = newCurrentTime * t_ch + player.currentTime * (1.0 - t_ch);
  2023.                 setTimeout(() => {
  2024.                     player.play();
  2025.                     player.currentTime = newCurrentTime;
  2026.                 }, 33);
  2027.                 flagTips = (flagTips < 0) ? false : (flagTips > 0) ? true : changed;
  2028.                 $hs.tips(false);
  2029.                 if (flagTips) {
  2030.                     if (_amount > 0) $hs.tips(_amount + ' Sec. Forward', undefined, 3000);
  2031.                     else $hs.tips(-_amount + ' Sec. Backward', undefined, 3000)
  2032.                 }
  2033.             }
  2034.  
  2035.         },
  2036.         tuneVolume: function(amount) {
  2037.             let _amount = +(+amount).toFixed(2);
  2038.  
  2039.             let player = $hs.player()
  2040.  
  2041.             let newVol = player.volume + _amount;
  2042.             if (newVol < 0) newVol = 0;
  2043.             if (newVol > 1) newVol = 1;
  2044.             let chVol = player.volume !== newVol && newVol >= 0 && newVol <= 1;
  2045.  
  2046.             if (chVol) {
  2047.  
  2048.                 if (_amount > 0 && player.volume < 1) {
  2049.                     player.volume = newVol // positive
  2050.                 } else if (_amount < 0 && player.volume > 0) {
  2051.                     player.volume = newVol // negative
  2052.                 }
  2053.                 $hs.tips(false);
  2054.                 $hs.tips('Volume: ' + dround(player.volume * 100) + '%', undefined)
  2055.             }
  2056.         },
  2057.         switchPlayStatus: function() {
  2058.             let player = $hs.player()
  2059.             if (player.paused) {
  2060.                 player.play()
  2061.                 if (player._isThisPausedBefore_) {
  2062.                     $hs.tips(false);
  2063.                     $hs.tips('Playback resumed', undefined, 2500)
  2064.                 }
  2065.             } else {
  2066.                 player.pause()
  2067.                 $hs.tips(false);
  2068.                 $hs.tips('Playback paused', undefined, 2500)
  2069.             }
  2070.         },
  2071.         tipsClassName: 'html_player_enhance_tips',
  2072.         _tips: function(player, str, duration, order) {
  2073.  
  2074.  
  2075.             if (!player.getAttribute('_h5player_tips')) $hs.initTips();
  2076.  
  2077.             let tipsSelector = '#' + (player.getAttribute('_h5player_tips') || $hs.tipsClassName) //if this attribute still doesnt exist, set it to the base cls name
  2078.             let tipsDom = getRoot(player).querySelector(tipsSelector)
  2079.             if (!tipsDom) {
  2080.                 consoleLog('init h5player tips dom error...')
  2081.                 return false
  2082.             }
  2083.             $hs.change_layoutBox(tipsDom);
  2084.  
  2085.  
  2086.  
  2087.             if (str === false) {
  2088.                 tipsDom.textContent = '';
  2089.                 tipsDom.setAttribute('_potTips_', '0')
  2090.             } else {
  2091.                 order = order || 1000
  2092.                 tipsDom.tipsOrder = tipsDom.tipsOrder || 0;
  2093.  
  2094.                 let shallDisplay = true
  2095.                 if (order < tipsDom.tipsOrder && getComputedStyle(tipsDom).opacity > 0) shallDisplay = false
  2096.  
  2097.                 if (shallDisplay) {
  2098.                     tipsDom._playerElement = player;
  2099.                     tipsDom._playerVPID = player.getAttribute('_h5ppid');
  2100.                     tipsDom._playerBlockElm = $hs.getPlayerBlockElement(player, true)
  2101.  
  2102.                     if (duration === undefined) duration = 2000
  2103.                     tipsDom.textContent = str
  2104.                     tipsDom.setAttribute('_potTips_', '2')
  2105.  
  2106.                     if (duration > 0) {
  2107.                         $ws.requestAnimationFrame(() => tipsDom.setAttribute('_potTips_', '1'))
  2108.                     } else {
  2109.                         order = -1;
  2110.                     }
  2111.  
  2112.                     tipsDom.tipsOrder = order
  2113.  
  2114.                 }
  2115.  
  2116.             }
  2117.  
  2118.  
  2119.             if (window.ResizeObserver) {
  2120.                 //observe not fire twice for the same element.
  2121.                 if (!$hs.observer_resizeVideos) $hs.observer_resizeVideos = new ResizeObserver(hanlderResizeVideo)
  2122.                 $hs.observer_resizeVideos.observe(tipsDom._playerBlockElm.parentNode)
  2123.                 $hs.observer_resizeVideos.observe(tipsDom._playerBlockElm)
  2124.                 $hs.observer_resizeVideos.observe(player)
  2125.             }
  2126.             //ensure function called
  2127.             window.requestAnimationFrame(() => $hs.fixNonBoxingVideoTipsPosition(tipsDom, player))
  2128.  
  2129.         },
  2130.         tips: function(str, duration, order) {
  2131.             let player = $hs.player()
  2132.             if (!player) {
  2133.                 consoleLog('h5Player Tips:', str)
  2134.                 return true
  2135.             }
  2136.  
  2137.             return $hs._tips(player, str, duration, order)
  2138.  
  2139.         },
  2140.         listOfTipsDom: [],
  2141.         getPotTips: function(arr) {
  2142.             const res = [];
  2143.             for (const tipsDom of $hs.listOfTipsDom) {
  2144.                 if (tipsDom && tipsDom.nodeType > 0 && tipsDom.parentNode && tipsDom.ownerDocument) {
  2145.                     if (tipsDom._playerBlockElm && tipsDom._playerBlockElm.parentNode) {
  2146.                         const potTipsAttr = tipsDom.getAttribute('_potTips_')
  2147.                         if (arr.indexOf(potTipsAttr) >= 0) res.push(tipsDom)
  2148.                     }
  2149.                 }
  2150.             }
  2151.             return res;
  2152.         },
  2153.         initTips: function() {
  2154.             /* 設置提示DOM的樣式 */
  2155.             let player = $hs.player()
  2156.             let shadowRoot = getRoot(player);
  2157.             let doc = player.ownerDocument;
  2158.             //console.log((document.documentElement.qq=player),shadowRoot,'xax')
  2159.             let parentNode = player.parentNode
  2160.             let tcn = player.getAttribute('_h5player_tips') || ($hs.tipsClassName + '_' + (+new Date));
  2161.             player.setAttribute('_h5player_tips', tcn)
  2162.             if (shadowRoot.querySelector('#' + tcn)) return false;
  2163.  
  2164.             if (!shadowRoot._onceAddedCSS) {
  2165.                 shadowRoot._onceAddedCSS = true;
  2166.  
  2167.                 let cssStyle = `
  2168.                 [_potTips_="1"]{
  2169.                 animation: 2s linear 0s normal forwards 1 delayHide;
  2170.                 }
  2171.                 [_potTips_="0"]{
  2172.                 opacity:0; transform:translate(-9999px);
  2173.                 }
  2174.                 [_potTips_="2"]{
  2175.                 opacity:.95; transform: translate(0,0);
  2176.                 }
  2177.  
  2178.                 @keyframes delayHide{
  2179.                 0%, 99% { opacity:0.95; transform: translate(0,0); }
  2180.                 100% { opacity:0; transform:translate(-9999px); }
  2181.                 }
  2182.                 ` + `
  2183.                 [_potTips_]{
  2184.                 font-weight: bold !important;
  2185.                 position: absolute !important;
  2186.                 z-index: 999 !important;
  2187.                 font-size: ${$hs.fontSize || 16}px !important;
  2188.                 padding: 0px !important;
  2189.                 border:none !important;
  2190.                 background: rgba(0,0,0,0) !important;
  2191.                 color:#738CE6 !important;
  2192.                 text-shadow: -1px -1px 0 #000, 1px -1px 0 #000, -1px 1px 0 #000, 1px 1px 0 #000;
  2193.                 top: 50%;
  2194.                 left: 50%;
  2195.                 max-width:500px;max-height:50px;
  2196.                 border-radius:3px;
  2197.                 font-family: 'microsoft yahei', Verdana, Geneva, sans-serif;
  2198.                 pointer-events: none;
  2199.                 }
  2200.                 body div[_potTips_]{
  2201.                 -webkit-user-select: none !important;
  2202.                 -moz-user-select: none !important;
  2203.                 -ms-user-select: none !important;
  2204.                 user-select: none !important;
  2205.                 -webkit-touch-callout: none !important;
  2206.                 -webkit-user-select: none !important;
  2207.                 -khtml-user-drag: none !important;
  2208.                 -khtml-user-select: none !important;
  2209.                 -moz-user-select: none !important;
  2210.                 -moz-user-select: -moz-none !important;
  2211.                 -ms-user-select: none !important;
  2212.                 user-select: none !important;
  2213.                 }
  2214.                 `.replace(/\r\n/g, '');
  2215.  
  2216.                 let cssContainer = (shadowRoot.querySelector('head') || shadowRoot.querySelector('html') || document.documentElement);
  2217.  
  2218.                 domTool.addStyle(cssStyle, cssContainer);
  2219.  
  2220.             }
  2221.  
  2222.             let tipsDom = doc.createElement('div')
  2223.  
  2224.             tipsDom.addEventListener(crossBrowserTransition('animation'), function(e) {
  2225.                 if (this.getAttribute('_potTips_') == '1') {
  2226.                     this.setAttribute('_potTips_', '0')
  2227.                 }
  2228.             })
  2229.  
  2230.             tipsDom.id = tcn;
  2231.             tipsDom.setAttribute('_potTips_', '0');
  2232.             $hs.listOfTipsDom.push(tipsDom);
  2233.             $hs.change_layoutBox(tipsDom);
  2234.  
  2235.             return true;
  2236.         },
  2237.  
  2238.         responsiveSizing: function(container, elm) {
  2239.  
  2240.             let gcssP = getComputedStyle(container);
  2241.  
  2242.             let gcssE = getComputedStyle(elm);
  2243.  
  2244.             //console.log(gcssE.left,gcssP.width)
  2245.             let elmBound = {
  2246.                 left: parseFloat(gcssE.left) / parseFloat(gcssP.width),
  2247.                 width: parseFloat(gcssE.width) / parseFloat(gcssP.width),
  2248.                 top: parseFloat(gcssE.top) / parseFloat(gcssP.height),
  2249.                 height: parseFloat(gcssE.height) / parseFloat(gcssP.height)
  2250.             };
  2251.  
  2252.             let elm00 = [elmBound.left, elmBound.top];
  2253.             let elm01 = [elmBound.left + elmBound.width, elmBound.top];
  2254.             let elm10 = [elmBound.left, elmBound.top + elmBound.height];
  2255.             let elm11 = [elmBound.left + elmBound.width, elmBound.top + elmBound.height];
  2256.  
  2257.             return {
  2258.                 elm00,
  2259.                 elm01,
  2260.                 elm10,
  2261.                 elm11,
  2262.                 plw: elmBound.width,
  2263.                 plh: elmBound.height
  2264.             };
  2265.  
  2266.         },
  2267.  
  2268.         fixNonBoxingVideoTipsPosition: function(tipsDom, player) {
  2269.  
  2270.             if (!tipsDom || !player) return;
  2271.  
  2272.             let ct = $hs.getCommonContainer(tipsDom, player)
  2273.  
  2274.             if (!ct) return;
  2275.  
  2276.             //relative
  2277.  
  2278.             let elm00 = $hs.responsiveSizing(ct, player).elm00;
  2279.  
  2280.             if (isNaN(elm00[0]) || isNaN(elm00[1])) {
  2281.  
  2282.                 [tipsDom.style.left, tipsDom.style.top] = [player.style.left, player.style.top];
  2283.                 //eg auto
  2284.             } else {
  2285.  
  2286.                 let rlm00 = elm00.map(t => (t * 100).toFixed(2) + '%');
  2287.                 [tipsDom.style.left, tipsDom.style.top] = rlm00;
  2288.  
  2289.             }
  2290.  
  2291.             // absolute
  2292.  
  2293.             let _offset = {
  2294.                 left: 10,
  2295.                 top: 15
  2296.             };
  2297.  
  2298.             let customOffset = {
  2299.                 left: _offset.left,
  2300.                 top: _offset.top
  2301.             };
  2302.             let p = tipsDom.getBoundingClientRect();
  2303.             let q = player.getBoundingClientRect();
  2304.             let currentPos = [p.left, p.top];
  2305.  
  2306.             let targetPos = [q.left + player.offsetWidth * 0 + customOffset.left, q.top + player.offsetHeight * 0 + customOffset.top];
  2307.  
  2308.             let mL = +tipsDom.style.marginLeft.replace('px', '') || 0;
  2309.             if (isNaN(mL)) mL = 0;
  2310.             let mT = +tipsDom.style.marginTop.replace('px', '') || 0;
  2311.             if (isNaN(mT)) mT = 0;
  2312.  
  2313.             let z1 = -(currentPos[0] - targetPos[0]);
  2314.             let z2 = -(currentPos[1] - targetPos[1]);
  2315.  
  2316.             if (z1 || z2) {
  2317.  
  2318.                 let y1 = z1 + mL;
  2319.                 let y2 = z2 + mT;
  2320.  
  2321.                 tipsDom.style.marginLeft = y1 + 'px';
  2322.                 tipsDom.style.marginTop = y2 + 'px';
  2323.  
  2324.             }
  2325.         },
  2326.  
  2327.         playerTrigger: function(player, event) {
  2328.             if (!player || !event) return
  2329.             const pCode = event.code;
  2330.             let keyAsm = (event.shiftKey ? SHIFT : 0) | ((event.ctrlKey || event.metaKey) ? CTRL : 0) | (event.altKey ? ALT : 0);
  2331.  
  2332.  
  2333.             let vpid = player.getAttribute('_h5ppid') || null;
  2334.             if (!vpid) return;
  2335.             let playerConf = playerConfs[vpid]
  2336.             if (!playerConf) return;
  2337.  
  2338.             //shift + key
  2339.             if (keyAsm == SHIFT) {
  2340.                 // 網頁FULLSCREEN
  2341.                 if (pCode === 'Enter') {
  2342.                     $hs.callFullScreenBtn()
  2343.                     return TERMINATE
  2344.                 } else if (pCode == 'KeyF') {
  2345.                     //change unsharpen filter
  2346.  
  2347.                     let resList = ["unsharpen3_05", "unsharpen3_10", "unsharpen5_05", "unsharpen5_10", "unsharpen9_05", "unsharpen9_10"]
  2348.                     let res = (prompt("Enter the unsharpen mask\n(" + resList.map(x => '"' + x + '"').join(', ') + ")", "unsharpen9_05") || "").toLowerCase();
  2349.                     if (resList.indexOf(res) < 0) res = ""
  2350.                     GM_setValue("unsharpen_mask", res)
  2351.                     for (const el of document.querySelectorAll('video[_h5p_uid_encrypted]')) {
  2352.                         if (el.style.filter == "" || el.style.filter) {
  2353.                             let filterStr1 = el.style.filter.replace(/\s*url\(\"#_h5p_unsharpen[\d\_]+\"\)/, '');
  2354.                             let filterStr2 = (res.length > 0 ? ' url("#_h5p_' + res + '")' : '')
  2355.                             el.style.filter = filterStr1 + filterStr2;
  2356.                         }
  2357.                     }
  2358.                     return TERMINATE
  2359.  
  2360.                 }
  2361.                 // 進入或退出畫中畫模式
  2362.                 else if (pCode == 'KeyP') {
  2363.                     $hs.pictureInPicture(player)
  2364.  
  2365.                     return TERMINATE
  2366.                 } else if (pCode == 'KeyR') {
  2367.                     if (player._h5player_lastrecord_ !== null && (player._h5player_lastrecord_ >= 0 || player._h5player_lastrecord_ <= 0)) {
  2368.                         $hs.setPlayProgress(player, player._h5player_lastrecord_)
  2369.  
  2370.                         return TERMINATE
  2371.                     }
  2372.  
  2373.                 } else if (pCode == 'KeyO') {
  2374.                     let _debug_h5p_logging_ch = false;
  2375.                     try {
  2376.                         Store._setItem('_h5_player_sLogging_', 1 - Store._getItem('_h5_player_sLogging_'))
  2377.                         _debug_h5p_logging_ = +Store._getItem('_h5_player_sLogging_') > 0;
  2378.                         _debug_h5p_logging_ch = true;
  2379.                     } catch (e) {
  2380.  
  2381.                     }
  2382.                     consoleLogF('_debug_h5p_logging_', !!_debug_h5p_logging_, 'changed', _debug_h5p_logging_ch)
  2383.  
  2384.                     if (_debug_h5p_logging_ch) {
  2385.  
  2386.                         return TERMINATE
  2387.                     }
  2388.                 } else if (pCode == 'KeyT') {
  2389.                     if (/^blob/i.test(player.currentSrc)) {
  2390.                         alert(`The current video is ${player.currentSrc}\nSorry, it cannot be opened in PotPlayer.`);
  2391.                     } else {
  2392.                         let confirm_res = confirm(`The current video is ${player.currentSrc}\nDo you want to open it in PotPlayer?`);
  2393.                         if (confirm_res) window.open('potplayer://' + player.currentSrc, '_blank');
  2394.                     }
  2395.                     return TERMINATE
  2396.                 }
  2397.  
  2398.  
  2399.  
  2400.                 let videoScale = playerConf.vFactor;
  2401.  
  2402.                 function tipsForVideoScaling() {
  2403.  
  2404.                     playerConf.vFactor = +videoScale.toFixed(1);
  2405.  
  2406.                     playerConf.cssTransform();
  2407.                     let tipsMsg = `視頻縮放率：${ +(videoScale * 100).toFixed(2)  }%`
  2408.                     if (playerConf.translate.x) {
  2409.                         tipsMsg += `，水平位移：${playerConf.translate.x}px`
  2410.                     }
  2411.                     if (playerConf.translate.y) {
  2412.                         tipsMsg += `，垂直位移：${playerConf.translate.y}px`
  2413.                     }
  2414.                     $hs.tips(false);
  2415.                     $hs.tips(tipsMsg)
  2416.  
  2417.  
  2418.                 }
  2419.  
  2420.                 // 視頻畫面縮放相關事件
  2421.  
  2422.                 switch (pCode) {
  2423.                     // shift+X：視頻縮小 -0.1
  2424.                     case 'KeyX':
  2425.                         videoScale -= 0.1
  2426.                         if (videoScale < 0.1) videoScale = 0.1;
  2427.                         tipsForVideoScaling();
  2428.                         return TERMINATE
  2429.                         break
  2430.                         // shift+C：視頻放大 +0.1
  2431.                     case 'KeyC':
  2432.                         videoScale += 0.1
  2433.                         if (videoScale > 16) videoScale = 16;
  2434.                         tipsForVideoScaling();
  2435.                         return TERMINATE
  2436.                         break
  2437.                         // shift+Z：視頻恢復正常大小
  2438.                     case 'KeyZ':
  2439.                         videoScale = 1.0
  2440.                         playerConf.translate.x = 0;
  2441.                         playerConf.translate.y = 0;
  2442.                         tipsForVideoScaling();
  2443.                         return TERMINATE
  2444.                         break
  2445.                     case 'ArrowRight':
  2446.                         playerConf.translate.x += 10
  2447.                         tipsForVideoScaling();
  2448.                         return TERMINATE
  2449.                         break
  2450.                     case 'ArrowLeft':
  2451.                         playerConf.translate.x -= 10
  2452.                         tipsForVideoScaling();
  2453.                         return TERMINATE
  2454.                         break
  2455.                     case 'ArrowUp':
  2456.                         playerConf.translate.y -= 10
  2457.                         tipsForVideoScaling();
  2458.                         return TERMINATE
  2459.                         break
  2460.                     case 'ArrowDown':
  2461.                         playerConf.translate.y += 10
  2462.                         tipsForVideoScaling();
  2463.                         return TERMINATE
  2464.                         break
  2465.  
  2466.                 }
  2467.  
  2468.             }
  2469.             // 防止其它無關組合鍵衝突
  2470.             if (!keyAsm) {
  2471.                 let kControl = null
  2472.                 let newPBR, oldPBR, nv;
  2473.                 switch (pCode) {
  2474.                     // 方向鍵右→：快進3秒
  2475.                     case 'ArrowRight':
  2476.                         $hs.tuneCurrentTime($hs.skipStep);
  2477.                         return TERMINATE;
  2478.                         break;
  2479.                         // 方向鍵左←：後退3秒
  2480.                     case 'ArrowLeft':
  2481.                         $hs.tuneCurrentTime(-$hs.skipStep);
  2482.                         return TERMINATE;
  2483.                         break;
  2484.                         // 方向鍵上↑：音量升高 1%
  2485.                     case 'ArrowUp':
  2486.                         if ((player.muted && player.volume === 0) && player._volume > 0) {
  2487.  
  2488.                             player.muted = false;
  2489.                             player.volume = player._volume;
  2490.                         } else if (player.muted && (player.volume > 0 || !player._volume)) {
  2491.                             player.muted = false;
  2492.                         }
  2493.                         $hs.tuneVolume(0.01);
  2494.                         return TERMINATE;
  2495.                         break;
  2496.                         // 方向鍵下↓：音量降低 1%
  2497.                     case 'ArrowDown':
  2498.  
  2499.                         if ((player.muted && player.volume === 0) && player._volume > 0) {
  2500.  
  2501.                             player.muted = false;
  2502.                             player.volume = player._volume;
  2503.                         } else if (player.muted && (player.volume > 0 || !player._volume)) {
  2504.                             player.muted = false;
  2505.                         }
  2506.                         $hs.tuneVolume(-0.01);
  2507.                         return TERMINATE;
  2508.                         break;
  2509.                         // 空格鍵：暫停/播放
  2510.                     case 'Space':
  2511.                         $hs.switchPlayStatus();
  2512.                         return TERMINATE;
  2513.                         break;
  2514.                         // 按鍵X：減速播放 -0.1
  2515.                     case 'KeyX':
  2516.                         if (player.playbackRate > 0) {
  2517.                             $hs.tips(false);
  2518.                             $hs.setPlaybackRate(player.playbackRate - 0.1);
  2519.                             return TERMINATE
  2520.                         }
  2521.                         break;
  2522.                         // 按鍵C：加速播放 +0.1
  2523.                     case 'KeyC':
  2524.                         if (player.playbackRate < 16) {
  2525.                             $hs.tips(false);
  2526.                             $hs.setPlaybackRate(player.playbackRate + 0.1);
  2527.                             return TERMINATE
  2528.                         }
  2529.  
  2530.                         break;
  2531.                         // 按鍵Z：正常速度播放
  2532.                     case 'KeyZ':
  2533.                         $hs.tips(false);
  2534.                         oldPBR = player.playbackRate;
  2535.                         if (oldPBR != 1.0) {
  2536.                             player._playbackRate_z = oldPBR;
  2537.                             newPBR = 1.0;
  2538.                         } else if (player._playbackRate_z != 1.0) {
  2539.                             newPBR = player._playbackRate_z || 1.0;
  2540.                             player._playbackRate_z = 1.0;
  2541.                         } else {
  2542.                             newPBR = 1.0
  2543.                             player._playbackRate_z = 1.0;
  2544.                         }
  2545.                         $hs.setPlaybackRate(newPBR, 1)
  2546.                         return TERMINATE
  2547.                         break;
  2548.                         // 按鍵F：下一幀
  2549.                     case 'KeyF':
  2550.                         if (window.location.hostname === 'www.netflix.com') return /* netflix 的F鍵是FULLSCREEN的意思 */
  2551.                         $hs.tips(false);
  2552.                         if (!player.paused) player.pause()
  2553.                         player.currentTime += +(1 / playerConf.fps)
  2554.                         $hs.tips('Jump to: Next frame')
  2555.                         return TERMINATE
  2556.                         break;
  2557.                         // 按鍵D：上一幀
  2558.                     case 'KeyD':
  2559.                         $hs.tips(false);
  2560.                         if (!player.paused) player.pause()
  2561.                         player.currentTime -= +(1 / playerConf.fps)
  2562.                         $hs.tips('Jump to: Previous frame')
  2563.                         return TERMINATE
  2564.                         break;
  2565.                         // 按鍵E：亮度增加%
  2566.                     case 'KeyE':
  2567.                         $hs.tips(false);
  2568.                         nv = playerConf.setFilter('brightness', (v) => v + 0.1);
  2569.                         $hs.tips('Brightness: ' + dround(nv * 100) + '%')
  2570.                         return TERMINATE
  2571.                         break;
  2572.                         // 按鍵W：亮度減少%
  2573.                     case 'KeyW':
  2574.                         $hs.tips(false);
  2575.                         nv = playerConf.setFilter('brightness', (v) => v > 0.1 ? v - 0.1 : 0);
  2576.                         $hs.tips('Brightness: ' + dround(nv * 100) + '%')
  2577.                         return TERMINATE
  2578.                         break;
  2579.                         // 按鍵T：對比度增加%
  2580.                     case 'KeyT':
  2581.                         $hs.tips(false);
  2582.                         nv = playerConf.setFilter('contrast', (v) => v + 0.1);
  2583.                         $hs.tips('Contrast: ' + dround(nv * 100) + '%')
  2584.                         return TERMINATE
  2585.                         break;
  2586.                         // 按鍵R：對比度減少%
  2587.                     case 'KeyR':
  2588.                         $hs.tips(false);
  2589.                         nv = playerConf.setFilter('contrast', (v) => v > 0.1 ? v - 0.1 : 0);
  2590.                         $hs.tips('Contrast: ' + dround(nv * 100) + '%')
  2591.                         return TERMINATE
  2592.                         break;
  2593.                         // 按鍵U：飽和度增加%
  2594.                     case 'KeyU':
  2595.                         $hs.tips(false);
  2596.                         nv = playerConf.setFilter('saturate', (v) => v + 0.1);
  2597.                         $hs.tips('Saturate: ' + dround(nv * 100) + '%')
  2598.                         return TERMINATE
  2599.                         break;
  2600.                         // 按鍵Y：飽和度減少%
  2601.                     case 'KeyY':
  2602.                         $hs.tips(false);
  2603.                         nv = playerConf.setFilter('saturate', (v) => v > 0.1 ? v - 0.1 : 0);
  2604.                         $hs.tips('Saturate: ' + dround(nv * 100) + '%')
  2605.                         return TERMINATE
  2606.                         break;
  2607.                         // 按鍵O：色相增加 1 度
  2608.                     case 'KeyO':
  2609.                         $hs.tips(false);
  2610.                         nv = playerConf.setFilter('hue-rotate', (v) => v + 1);
  2611.                         $hs.tips('Hue: ' + nv + ' deg')
  2612.                         return TERMINATE
  2613.                         break;
  2614.                         // 按鍵I：色相減少 1 度
  2615.                     case 'KeyI':
  2616.                         $hs.tips(false);
  2617.                         nv = playerConf.setFilter('hue-rotate', (v) => v - 1);
  2618.                         $hs.tips('Hue: ' + nv + ' deg')
  2619.                         return TERMINATE
  2620.                         break;
  2621.                         // 按鍵K：模糊增加 0.1 px
  2622.                     case 'KeyK':
  2623.                         $hs.tips(false);
  2624.                         nv = playerConf.setFilter('blur', (v) => v + 0.1);
  2625.                         $hs.tips('Blur: ' + nv + ' px')
  2626.                         return TERMINATE
  2627.                         break;
  2628.                         // 按鍵J：模糊減少 0.1 px
  2629.                     case 'KeyJ':
  2630.                         $hs.tips(false);
  2631.                         nv = playerConf.setFilter('blur', (v) => v > 0.1 ? v - 0.1 : 0);
  2632.                         $hs.tips('Blur: ' + nv + ' px')
  2633.                         return TERMINATE
  2634.                         break;
  2635.                         // 按鍵Q：圖像復位
  2636.                     case 'KeyQ':
  2637.                         $hs.tips(false);
  2638.                         playerConf.filterReset();
  2639.                         $hs.tips('Video Filter Reset')
  2640.                         return TERMINATE
  2641.                         break;
  2642.                         // 按鍵S：畫面旋轉 90 度
  2643.                     case 'KeyS':
  2644.                         $hs.tips(false);
  2645.                         playerConf.rotate += 90
  2646.                         if (playerConf.rotate % 360 === 0) playerConf.rotate = 0;
  2647.                         if (!playerConf.videoHeight || !playerConf.videoWidth) {
  2648.                             playerConf.videoWidth = playerConf.domElement.videoWidth;
  2649.                             playerConf.videoHeight = playerConf.domElement.videoHeight;
  2650.                         }
  2651.                         if (playerConf.videoWidth > 0 && playerConf.videoHeight > 0) {
  2652.  
  2653.  
  2654.                             if ((playerConf.rotate % 180) == 90) {
  2655.                                 playerConf.mFactor = playerConf.videoHeight / playerConf.videoWidth;
  2656.                             } else {
  2657.                                 playerConf.mFactor = 1.0;
  2658.                             }
  2659.  
  2660.  
  2661.                             playerConf.cssTransform();
  2662.  
  2663.                             $hs.tips('Rotation：' + playerConf.rotate + ' deg')
  2664.  
  2665.                         }
  2666.  
  2667.                         return TERMINATE
  2668.                         break;
  2669.                         // 按鍵迴車，進入FULLSCREEN
  2670.                     case 'Enter':
  2671.                         //t.callFullScreenBtn();
  2672.                         break;
  2673.                     case 'KeyN':
  2674.                         $hs.pictureInPicture(player);
  2675.                         return TERMINATE
  2676.                         break;
  2677.                     case 'KeyM':
  2678.                         //console.log('m!', player.volume,player._volume)
  2679.  
  2680.                         if (player.volume >= 0) {
  2681.  
  2682.                             if (!player.volume || player.muted) {
  2683.  
  2684.                                 let newVol = player.volume || player._volume || 0.5;
  2685.                                 if (player.volume !== newVol) {
  2686.                                     player.volume = newVol;
  2687.                                 }
  2688.                                 player.muted = false;
  2689.                                 $hs.tips(false);
  2690.                                 $hs.tips('Mute: Off', undefined);
  2691.  
  2692.                             } else {
  2693.  
  2694.                                 player._volume = player.volume;
  2695.                                 player._volume_p = player.volume;
  2696.                                 //player.volume = 0;
  2697.                                 player.muted = true;
  2698.                                 $hs.tips(false);
  2699.                                 $hs.tips('Mute: On', undefined);
  2700.  
  2701.                             }
  2702.  
  2703.                         }
  2704.  
  2705.                         return TERMINATE
  2706.                         break;
  2707.                     default:
  2708.                         // 按1-4設置播放速度 49-52;97-100
  2709.                         let numKey = +(event.key)
  2710.  
  2711.                         if (numKey >= 1 && numKey <= 4) {
  2712.                             $hs.tips(false);
  2713.                             $hs.setPlaybackRate(numKey, 1)
  2714.                             return TERMINATE
  2715.                         }
  2716.                 }
  2717.  
  2718.             }
  2719.         },
  2720.  
  2721.         handlerPlayerLockedMouseMove: function(e) {
  2722.             let player = $hs.player();
  2723.             let rootNode = getRoot(player);
  2724.  
  2725.             if (rootNode.pointerLockElement != player) {
  2726.                 player.removeEventListener('mousemove', $hs.handlerPlayerLockedMouseMove)
  2727.                 return;
  2728.             }
  2729.  
  2730.             let movementX = e.movementX || e.mozMovementX || e.webkitMovementX || 0,
  2731.                 movementY = e.movementY || e.mozMovementY || e.webkitMovementY || 0;
  2732.  
  2733.             player.__xyOffset.x += movementX
  2734.             player.__xyOffset.y += movementY
  2735.             let ld = Math.sqrt(screen.width * screen.width + screen.height * screen.height) * .1
  2736.             let md = Math.sqrt(player.__xyOffset.x * player.__xyOffset.x + player.__xyOffset.y * player.__xyOffset.y);
  2737.             if (md > ld) $hs.playerActionLeave();
  2738.  
  2739.         },
  2740.  
  2741.         playerActionEnter: function() {
  2742.             let player = $hs.player();
  2743.  
  2744.             if (player) {
  2745.                 player.__requestPointerLock__();
  2746.                 player.__xyOffset = {
  2747.                     x: 0,
  2748.                     y: 0
  2749.                 };
  2750.                 player.addEventListener('mousemove', $hs.handlerPlayerLockedMouseMove)
  2751.             }
  2752.         },
  2753.  
  2754.         playerActionLeave: function() {
  2755.             let player = $hs.player();
  2756.             if (player) player.removeEventListener('mousemove', $hs.handlerPlayerLockedMouseMove)
  2757.             document.__exitPointerLock__();
  2758.         },
  2759.  
  2760.         /* 按鍵響應方法 */
  2761.         handlerRootKeyDownEvent: function(event) {
  2762.             if ($hs.intVideoInitCount > 0) {} else {
  2763.                 return;
  2764.             }
  2765.  
  2766.             // DOM Standard - either .key or .code
  2767.             // Here we adopt .code (physical layout)
  2768.  
  2769.             let pCode = event.code;
  2770.             if (typeof pCode != 'string') return;
  2771.             let player = $hs.player()
  2772.             if (!player) return; // no video tag
  2773.  
  2774.             let rootNode = getRoot(player);
  2775.             let isRequiredListen = false;
  2776.  
  2777.             let keyAsm = (event.shiftKey ? SHIFT : 0) | ((event.ctrlKey || event.metaKey) ? CTRL : 0) | (event.altKey ? ALT : 0);
  2778.  
  2779.  
  2780.             if (document.fullscreenElement || rootNode.pointerLockElement) {
  2781.                 isRequiredListen = true;
  2782.  
  2783.  
  2784.                 if (!keyAsm && pCode == 'Escape') {
  2785.                     setTimeout(() => {
  2786.                         if (document.fullscreenElement) {
  2787.                             document.exitFullscreen();
  2788.                         } else if (document.pointerLockElement) {
  2789.                             $hs.playerActionLeave();
  2790.                         }
  2791.                     }, 700);
  2792.                     return;
  2793.                 }
  2794.  
  2795.  
  2796.             }
  2797.  
  2798.  
  2799.             const actionBoxRelation = $hs.getActionBoxRelationFromDOM(event.target)
  2800.  
  2801.             if (actionBoxRelation) isRequiredListen = true;
  2802.  
  2803.             //console.log('root key', event.target, actionBoxRelation, isRequiredListen)
  2804.  
  2805.             if (!isRequiredListen) return;
  2806.  
  2807.             //console.log('K01')
  2808.  
  2809.             /* 切換插件的可用狀態 */
  2810.             // Shift-`
  2811.             if (keyAsm == SHIFT && pCode == 'Backquote') {
  2812.                 $hs.enable = !$hs.enable;
  2813.                 $hs.tips(false);
  2814.                 if ($hs.enable) {
  2815.                     $hs.tips('啟用h5Player插件')
  2816.                 } else {
  2817.                     $hs.tips('禁用h5Player插件')
  2818.                 }
  2819.                 // 阻止事件冒泡
  2820.                 event.stopPropagation()
  2821.                 event.preventDefault()
  2822.                 return false
  2823.             }
  2824.             if (!$hs.enable) {
  2825.                 consoleLog('h5Player 已禁用~')
  2826.                 return false
  2827.             }
  2828.  
  2829.             /* 非全局模式下，不聚焦則不執行快捷鍵的操作 */
  2830.  
  2831.             if (!keyAsm && pCode == 'Enter') { //not NumberpadEnter
  2832.                 if (!rootNode.pointerLockElement && !document.fullscreenElement) {
  2833.                     if (rootNode.pointerLockElement != player) {
  2834.                         $hs.playerActionEnter();
  2835.  
  2836.                         // 阻止事件冒泡
  2837.                         event.stopPropagation()
  2838.                         event.preventDefault()
  2839.                         return false
  2840.                     }
  2841.                 } else if (rootNode.pointerLockElement && !document.fullscreenElement) {
  2842.                     $hs.playerActionLeave();
  2843.  
  2844.                     // 阻止事件冒泡
  2845.                     event.stopPropagation()
  2846.                     event.preventDefault()
  2847.                     return false
  2848.                 } else if (document.fullscreenElement) {
  2849.                     document.exitFullscreen();
  2850.  
  2851.                     // 阻止事件冒泡
  2852.                     event.stopPropagation()
  2853.                     event.preventDefault()
  2854.                     return false
  2855.                 }
  2856.             }
  2857.  
  2858.             let hv = (elm) => (elm && (elm == player || elm.contains(player)) ? elm : null);
  2859.  
  2860.             let _checkingPass;
  2861.  
  2862.             let plm = null;
  2863.             if (rootNode.activeElement && !rootNode.pointerLockElement && !document.fullscreenElement) {
  2864.                 // the active element may or may not contains the player
  2865.                 // but the player box (player->parent->parent->...) shall contains the active element (and the player)
  2866.                 // so if the active element is inside the layoutbox, okay!
  2867.                 // ps. layoutbox may be much larger than the activeelement, then it is not overlapping case.
  2868.  
  2869.                 plm = rootNode.activeElement
  2870.  
  2871.                 //console.log('activeElement', plm)
  2872.                 _checkingPass = true
  2873.             } else {
  2874.                 plm = hv(rootNode.pointerLockElement) || hv(document.fullscreenElement)
  2875.                 _checkingPass = !!plm
  2876.             }
  2877.  
  2878.  
  2879.             if (_checkingPass) {
  2880.  
  2881.  
  2882.  
  2883.  
  2884.                 let res = $hs.playerTrigger(player, event)
  2885.                 if (res == TERMINATE) {
  2886.                     event.stopPropagation()
  2887.                     event.preventDefault()
  2888.                     return false
  2889.                 }
  2890.  
  2891.             }
  2892.         },
  2893.         /* 設置播放進度 */
  2894.         setPlayProgress: function(player, curTime) {
  2895.             if (!player) return
  2896.             if (!curTime || Number.isNaN(curTime)) return
  2897.             player.currentTime = curTime
  2898.             if (curTime > 3) {
  2899.                 $hs.tips(false);
  2900.                 $hs.tips(`Playback Jumps to ${$hs.toolFormatCT(curTime)}`)
  2901.                 if (player.paused) player.play();
  2902.             }
  2903.         }
  2904.     }
  2905.  
  2906.     function makeFilter(arr, k) {
  2907.         let res = ""
  2908.         for (const e of arr) {
  2909.             for (const d of e) {
  2910.                 res += " " + (1.0 * d * k).toFixed(9)
  2911.             }
  2912.         }
  2913.         return res.trim()
  2914.     }
  2915.  
  2916.     function _add_filter(rootElm) {
  2917.         let rootView = null;
  2918.         if (rootElm && rootElm.nodeType > 0) {
  2919.             while (rootElm.parentNode && rootElm.parentNode.nodeType === 1) rootElm = rootElm.parentNode;
  2920.             rootView = rootElm.querySelector('body') || rootElm;
  2921.         } else {
  2922.             return;
  2923.         }
  2924.  
  2925.         if (rootView && rootView.querySelector && !rootView.querySelector('#_h5player_section_')) {
  2926.  
  2927.             let svgFilterElm = document.createElement('section')
  2928.             svgFilterElm.style.position = 'fixed';
  2929.             svgFilterElm.style.left = '-999px';
  2930.             svgFilterElm.style.width = '1px';
  2931.             svgFilterElm.style.top = '-999px';
  2932.             svgFilterElm.style.height = '1px';
  2933.             svgFilterElm.id = '_h5player_section_'
  2934.             let svgXML = `
  2935.                 <svg id='_h5p_image' version="1.1" xmlns="http://www.w3.org/2000/svg">
  2936.                 <defs>
  2937.                 <filter id="_h5p_sharpen1">
  2938.                 <feConvolveMatrix filterRes="100 100" style="color-interpolation-filters:sRGB" order="3" kernelMatrix="` + `
  2939.                 -0.3 -0.3 -0.3
  2940.                 -0.3 3.4 -0.3
  2941.                 -0.3 -0.3 -0.3`.replace(/[\n\r]+/g, '  ').trim() + `"  preserveAlpha="true"/>
  2942.                 </filter>
  2943.                 <filter id="_h5p_unsharpen1">
  2944.                 <feConvolveMatrix style="color-interpolation-filters:sRGB;color-interpolation: sRGB;" order="5" kernelMatrix="` +
  2945.                 makeFilter([
  2946.                     [1, 4, 6, 4, 1],
  2947.                     [4, 16, 24, 16, 4],
  2948.                     [6, 24, -476, 24, 6],
  2949.                     [4, 16, 24, 16, 4],
  2950.                     [1, 4, 6, 4, 1]
  2951.                 ], -1 / 256) + `"  preserveAlpha="false"/>
  2952.                 </filter>
  2953.                 <filter id="_h5p_unsharpen3_05">
  2954.                 <feConvolveMatrix style="color-interpolation-filters:sRGB;color-interpolation: sRGB;" order="3" kernelMatrix="` +
  2955.                 makeFilter(
  2956.                     [
  2957.                         [0.025, 0.05, 0.025],
  2958.                         [0.05, -1.1, 0.05],
  2959.                         [0.025, 0.05, 0.025]
  2960.                     ], -1 / .8) + `"  preserveAlpha="false"/>
  2961.                 </filter>
  2962.                 <filter id="_h5p_unsharpen3_10">
  2963.                 <feConvolveMatrix style="color-interpolation-filters:sRGB;color-interpolation: sRGB;" order="3" kernelMatrix="` +
  2964.                 makeFilter(
  2965.                     [
  2966.                         [0.05, 0.1, 0.05],
  2967.                         [0.1, -1.4, 0.1],
  2968.                         [0.05, 0.1, 0.05]
  2969.                     ], -1 / .8) + `"  preserveAlpha="false"/>
  2970.                 </filter>
  2971.                 <filter id="_h5p_unsharpen5_05">
  2972.                 <feConvolveMatrix style="color-interpolation-filters:sRGB;color-interpolation: sRGB;" order="5" kernelMatrix="` +
  2973.                 makeFilter(
  2974.                     [
  2975.                         [0.025, 0.1, 0.15, 0.1, 0.025],
  2976.                         [0.1, 0.4, 0.6, 0.4, 0.1],
  2977.                         [0.15, 0.6, -18.3, 0.6, 0.15],
  2978.                         [0.1, 0.4, 0.6, 0.4, 0.1],
  2979.                         [0.025, 0.1, 0.15, 0.1, 0.025]
  2980.                     ], -1 / 12.8) + `"  preserveAlpha="false"/>
  2981.                 </filter>
  2982.                 <filter id="_h5p_unsharpen5_10">
  2983.                 <feConvolveMatrix style="color-interpolation-filters:sRGB;color-interpolation: sRGB;" order="5" kernelMatrix="` +
  2984.                 makeFilter(
  2985.                     [
  2986.                         [0.05, 0.2, 0.3, 0.2, 0.05],
  2987.                         [0.2, 0.8, 1.2, 0.8, 0.2],
  2988.                         [0.3, 1.2, -23.8, 1.2, 0.3],
  2989.                         [0.2, 0.8, 1.2, 0.8, 0.2],
  2990.                         [0.05, 0.2, 0.3, 0.2, 0.05]
  2991.                     ], -1 / 12.8) + `"  preserveAlpha="false"/>
  2992.                 </filter>
  2993.                 <filter id="_h5p_unsharpen9_05">
  2994.                 <feConvolveMatrix style="color-interpolation-filters:sRGB;color-interpolation: sRGB;" order="9" kernelMatrix="` +
  2995.                 makeFilter(
  2996.                     [
  2997.                         [0.025, 0.2, 0.7, 1.4, 1.75, 1.4, 0.7, 0.2, 0.025],
  2998.                         [0.2, 1.6, 5.6, 11.2, 14, 11.2, 5.6, 1.6, 0.2],
  2999.                         [0.7, 5.6, 19.6, 39.2, 49, 39.2, 19.6, 5.6, 0.7],
  3000.                         [1.4, 11.2, 39.2, 78.4, 98, 78.4, 39.2, 11.2, 1.4],
  3001.                         [1.75, 14, 49, 98, -4792.7, 98, 49, 14, 1.75],
  3002.                         [1.4, 11.2, 39.2, 78.4, 98, 78.4, 39.2, 11.2, 1.4],
  3003.                         [0.7, 5.6, 19.6, 39.2, 49, 39.2, 19.6, 5.6, 0.7],
  3004.                         [0.2, 1.6, 5.6, 11.2, 14, 11.2, 5.6, 1.6, 0.2],
  3005.                         [0.025, 0.2, 0.7, 1.4, 1.75, 1.4, 0.7, 0.2, 0.025]
  3006.                     ], -1 / 3276.8) + `"  preserveAlpha="false"/>
  3007.                 </filter>
  3008.                 <filter id="_h5p_unsharpen9_10">
  3009.                 <feConvolveMatrix style="color-interpolation-filters:sRGB;color-interpolation: sRGB;" order="9" kernelMatrix="` +
  3010.                 makeFilter(
  3011.                     [
  3012.                         [0.05, 0.4, 1.4, 2.8, 3.5, 2.8, 1.4, 0.4, 0.05],
  3013.                         [0.4, 3.2, 11.2, 22.4, 28, 22.4, 11.2, 3.2, 0.4],
  3014.                         [1.4, 11.2, 39.2, 78.4, 98, 78.4, 39.2, 11.2, 1.4],
  3015.                         [2.8, 22.4, 78.4, 156.8, 196, 156.8, 78.4, 22.4, 2.8],
  3016.                         [3.5, 28, 98, 196, -6308.6, 196, 98, 28, 3.5],
  3017.                         [2.8, 22.4, 78.4, 156.8, 196, 156.8, 78.4, 22.4, 2.8],
  3018.                         [1.4, 11.2, 39.2, 78.4, 98, 78.4, 39.2, 11.2, 1.4],
  3019.                         [0.4, 3.2, 11.2, 22.4, 28, 22.4, 11.2, 3.2, 0.4],
  3020.                         [0.05, 0.4, 1.4, 2.8, 3.5, 2.8, 1.4, 0.4, 0.05]
  3021.                     ], -1 / 3276.8) + `"  preserveAlpha="false"/>
  3022.                     </filter>
  3023.                     <filter id="_h5p_grey1">
  3024.                     <feColorMatrix values="0.3333 0.3333 0.3333 0 0
  3025.                     0.3333 0.3333 0.3333 0 0
  3026.                     0.3333 0.3333 0.3333 0 0
  3027.                     0      0      0      1 0"/>
  3028.                     <feColorMatrix type="saturate" values="0" />
  3029.                     </filter>
  3030.                     </defs>
  3031.                     </svg>
  3032.                     `;
  3033.  
  3034.             svgFilterElm.innerHTML = svgXML.replace(/[\r\n\s]+/g, ' ').trim();
  3035.  
  3036.             rootView.appendChild(svgFilterElm);
  3037.         }
  3038.  
  3039.     }
  3040.  
  3041.     /**
  3042.      * 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
  3043.      * 解決參考：
  3044.      * https://developers.google.com/web/fundamentals/web-components/shadowdom?hl=zh-cn#closed
  3045.      * https://stackoverflow.com/questions/54954383/override-element-prototype-attachshadow-using-chrome-extension
  3046.      */
  3047.  
  3048.     const initForShadowRoot = async (shadowRoot) => {
  3049.         try {
  3050.             if (shadowRoot && shadowRoot.nodeType > 0 && 'querySelectorAll' in shadowRoot) {
  3051.                 $hs.bindDocEvents(shadowRoot);
  3052.  
  3053.                 captureVideoEvents(shadowRoot);
  3054.                 shadowRoots.push(shadowRoot)
  3055.             }
  3056.         } catch (e) {
  3057.             console.log('h5Player: initForShadowRoot failed')
  3058.         }
  3059.     }
  3060.  
  3061.     function hackAttachShadow() { // attachShadow - DOM Standard
  3062.  
  3063.         let _prototype_ = window && window.HTMLElement ? window.HTMLElement.prototype : null;
  3064.         if (_prototype_ && typeof _prototype_.attachShadow == 'function') {
  3065.  
  3066.             let _attachShadow = _prototype_.attachShadow
  3067.  
  3068.             hackAttachShadow = null
  3069.             _prototype_.attachShadow = function() {
  3070.                 let arg = [...arguments];
  3071.                 if (arg[0] && arg[0].mode) arg[0].mode = 'open';
  3072.                 let shadowRoot = _attachShadow.apply(this, arg);
  3073.                 initForShadowRoot(shadowRoot);
  3074.                 return shadowRoot
  3075.             };
  3076.  
  3077.             _prototype_.attachShadow.toString = () => _attachShadow.toString();
  3078.  
  3079.         }
  3080.  
  3081.     }
  3082.  
  3083.     function hackCreateShadowRoot() { // createShadowRoot - Deprecated
  3084.  
  3085.         let _prototype_ = window && window.HTMLElement ? window.HTMLElement.prototype : null;
  3086.         if (_prototype_ && typeof _prototype_.createShadowRoot == 'function') {
  3087.  
  3088.             let _createShadowRoot = _prototype_.createShadowRoot;
  3089.  
  3090.             hackCreateShadowRoot = null
  3091.             _prototype_.createShadowRoot = function() {
  3092.                 const shadowRoot = _createShadowRoot.apply(this, arguments);
  3093.                 initForShadowRoot(shadowRoot);
  3094.                 return shadowRoot;
  3095.             };
  3096.             _prototype_.createShadowRoot.toString = () => _createShadowRoot.toString();
  3097.  
  3098.         }
  3099.     }
  3100.  
  3101.     /* 事件偵聽hack */
  3102.     function hackEventListener() {
  3103.         if (!window.EventTarget) return;
  3104.         const eventTargetPrototype = window.EventTarget.prototype;
  3105.         let _addEventListener = eventTargetPrototype.addEventListener;
  3106.         let _removeEventListener = eventTargetPrototype.removeEventListener;
  3107.         if (typeof _addEventListener == 'function' && typeof _removeEventListener == 'function') {} else return;
  3108.         hackEventListener = null;
  3109.  
  3110.         class Listeners {
  3111.  
  3112.             constructor(dom, type) {
  3113.                 this._dom = dom;
  3114.                 this._type = type;
  3115.                 this.listenersCount = 0;
  3116.                 this.hashList = {};
  3117.             }
  3118.             get baseFunc() {
  3119.                 if (this._dom && this._type) {
  3120.                     return this._dom['on' + this._type];
  3121.                 }
  3122.             }
  3123.             get funcCount() {
  3124.                 if (this._dom && this._type) {
  3125.                     return (typeof this.baseFunc == 'function') * 1 + (this.listenersCount || 0)
  3126.                 }
  3127.             }
  3128.  
  3129.  
  3130.         }
  3131.  
  3132.  
  3133.  
  3134.         let hackedEvtCount = 0;
  3135.  
  3136.  
  3137.         let watchList = ['click'];
  3138.  
  3139.         eventTargetPrototype.addEventListener = function() {
  3140.  
  3141.             let arg = arguments
  3142.             let type = arg[0]
  3143.             let listener = arg[1]
  3144.  
  3145.             if (!this || !(this instanceof EventTarget) || typeof type != 'string' || typeof listener != 'function') {
  3146.                 return _addEventListener.apply(this, arguments)
  3147.                 //unknown bug?
  3148.             }
  3149.  
  3150.             if (watchList.indexOf(type) < 0) return _addEventListener.apply(this, arguments);
  3151.  
  3152.  
  3153.             let res;
  3154.             res = _addEventListener.apply(this, arg)
  3155.  
  3156.  
  3157.             let boolCapture = (arg[2] && typeof arg[2] == 'object') ? (arg[2].capture === true) : (arg[2] === true)
  3158.  
  3159.             this._listeners = this._listeners || {}
  3160.             this._listeners[type] = this._listeners[type] || new Listeners(this, type)
  3161.             let uid = 100000 + (++hackedEvtCount);
  3162.             let listenerObj = {
  3163.                 listener,
  3164.                 options: arg[2],
  3165.                 uid: uid,
  3166.                 useCapture: boolCapture
  3167.             }
  3168.             this._listeners[type].hashList[uid + ''] = listenerObj;
  3169.             this._listeners[type].listenersCount++;
  3170.             return res;
  3171.         }
  3172.         // hack removeEventListener
  3173.         eventTargetPrototype.removeEventListener = function() {
  3174.  
  3175.             let arg = arguments
  3176.             let type = arg[0]
  3177.             let listener = arg[1]
  3178.  
  3179.             if (!this || !(this instanceof EventTarget) || typeof type != 'string' || typeof listener != 'function') {
  3180.                 return _removeEventListener.apply(this, arguments)
  3181.                 //unknown bug?
  3182.             }
  3183.  
  3184.             if (watchList.indexOf(type) < 0) return _removeEventListener.apply(this, arguments);
  3185.  
  3186.             let boolCapture = (arg[2] && typeof arg[2] == 'object') ? (arg[2].capture === true) : (arg[2] === true)
  3187.  
  3188.             let defaultRemoval = true;
  3189.             if (this._listeners && this._listeners[type] && this._listeners[type].hashList) {
  3190.                 let hashList = this._listeners[type].hashList
  3191.                 for (let k in hashList) {
  3192.                     if (hashList[k].listener === listener && hashList[k].useCapture == boolCapture) {
  3193.                         delete hashList[k];
  3194.                         this._listeners[type].listenersCount--;
  3195.                         break;
  3196.                     }
  3197.                 }
  3198.             }
  3199.             if (defaultRemoval) return _removeEventListener.apply(this, arg);
  3200.         }
  3201.         eventTargetPrototype.addEventListener.toString = () => _addEventListener.toString();
  3202.         eventTargetPrototype.removeEventListener.toString = () => _removeEventListener.toString();
  3203.  
  3204.  
  3205.     }
  3206.  
  3207.     function captureVideoEvents(rootDoc) {
  3208.  
  3209.         var g = function(evt) {
  3210.  
  3211.             var domElement = evt.target || this || null
  3212.             if (domElement && domElement.nodeType == 1 && domElement.nodeName == "VIDEO") {
  3213.                 var video = domElement
  3214.                 if (!domElement.getAttribute('_h5ppid')) handlerVideoFound(video);
  3215.                 if (domElement.getAttribute('_h5ppid')) {
  3216.                     switch (evt.type) {
  3217.                         case 'loadedmetadata':
  3218.                             return $hs.handlerVideoLoadedMetaData.call(video, evt);
  3219.                             //  case 'playing':
  3220.                             //      return $hs.handlerVideoPlaying.call(video, evt);
  3221.                             //  case 'pause':
  3222.                             //      return $hs.handlerVideoPause.call(video, evt);
  3223.                             //  case 'volumechange':
  3224.                             //      return $hs.handlerVideoVolumeChange.call(video, evt);
  3225.                     }
  3226.                 }
  3227.             }
  3228.  
  3229.  
  3230.         }
  3231.  
  3232.         // using capture phase
  3233.         rootDoc.addEventListener('loadedmetadata', g, true);
  3234.  
  3235.     }
  3236.  
  3237.     function handlerVideoFound(video) {
  3238.  
  3239.         if (!video) return;
  3240.         if (video.getAttribute('_h5ppid')) return;
  3241.         let alabel = video.getAttribute('aria-label')
  3242.         if (alabel && typeof alabel == "string" && alabel.toUpperCase() == "GIF") return;
  3243.  
  3244.  
  3245.         consoleLog('handlerVideoFound', video)
  3246.  
  3247.         $hs.intVideoInitCount = ($hs.intVideoInitCount || 0) + 1;
  3248.         let vpid = 'h5p-' + $hs.intVideoInitCount
  3249.         consoleLog(' - HTML5 Video is detected -', `Number of Videos: ${$hs.intVideoInitCount}`)
  3250.         if ($hs.intVideoInitCount === 1) $hs.fireGlobalInit();
  3251.         video.setAttribute('_h5ppid', vpid)
  3252.  
  3253.  
  3254.         playerConfs[vpid] = new PlayerConf();
  3255.         playerConfs[vpid].domElement = video;
  3256.         playerConfs[vpid].domActive = DOM_ACTIVE_FOUND;
  3257.  
  3258.         let rootNode = getRoot(video);
  3259.  
  3260.         if (rootNode.host) $hs.getPlayerBlockElement(video); // shadowing
  3261.         let rootElm = rootNode.querySelector('head') || rootNode.querySelector('html') || document.documentElement //48763
  3262.         _add_filter(rootElm) // either main document or shadow node
  3263.  
  3264.  
  3265.  
  3266.         video.addEventListener('playing', $hs.handlerVideoPlaying, true);
  3267.         video.addEventListener('pause', $hs.handlerVideoPause, true);
  3268.         video.addEventListener('volumechange', $hs.handlerVideoVolumeChange, true);
  3269.  
  3270.  
  3271.  
  3272.     }
  3273.  
  3274.  
  3275.  
  3276.     hackAttachShadow()
  3277.     hackCreateShadowRoot()
  3278.     hackEventListener()
  3279.  
  3280.  
  3281.     window.addEventListener('message', $hs.handlerWinMessage, false);
  3282.     $hs.bindDocEvents(document);
  3283.     captureVideoEvents(document);
  3284.  
  3285.     let windowsLD = (function() {
  3286.         let ls_res = [];
  3287.         try {
  3288.             ls_res = [!!window.localStorage, !!window.top.localStorage];
  3289.         } catch (e) {}
  3290.         try {
  3291.             let winp = window;
  3292.             let winc = 0;
  3293.             while (winp !== window.top && winp && ++winc) winp = winp.parentNode;
  3294.             ls_res.push(winc);
  3295.         } catch (e) {}
  3296.         return ls_res;
  3297.     })();
  3298.  
  3299.     consoleLogF('- h5Player Plugin Loaded -', ...windowsLD)
  3300.  
  3301.     function isInCrossOriginFrame() {
  3302.         let result = true;
  3303.         try {
  3304.             if (window.top.localStorage || window.top.location.href) result = false;
  3305.         } catch (e) {}
  3306.         return result
  3307.     }
  3308.  
  3309.     if (isInCrossOriginFrame()) consoleLog('cross origin frame detected');
  3310.  
  3311.  
  3312. })();

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