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KameSame Open Framework - Menu module

Menu module for KameSame Open Framework

当前为 2022-10-30 提交的版本，查看 最新版本。

此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.cn-greasyfork.org/scripts/451522/1111226/KameSame%20Open%20Framework%20-%20Menu%20module.js 

  1. "use strict";
  2. // ==UserScript==
  3. // @name        KameSame Open Framework - Menu module
  4. // @namespace   timberpile
  5. // @description Menu module for KameSame Open Framework
  6. // @version     0.1.0.3
  7. // @copyright   2022+, Robin Findley, Timberpile
  8. // @license     MIT; http://opensource.org/licenses/MIT
  9. // ==/UserScript==
  10. var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (receiver, state, kind, f) {
  11.     if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter");
  12.     if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
  13.     return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
  14. };
  15.  
  16. (async (global) => {
  17.     var _MenuUi_instances, _MenuUi_install_style, _MenuUi_install_menu;
  18.     const ksof = global.ksof;
  19.     await ksof.ready('document');
  20.     class MenuUi {
  21.         constructor() {
  22.             _MenuUi_instances.add(this);
  23.             this.style = undefined;
  24.             this.menu = undefined;
  25.             this.submenus = new Map();
  26.             this.configs = [];
  27.             const setup = () => {
  28.                 if (this.style) {
  29.                     this.style.remove();
  30.                 }
  31.                 this.style = __classPrivateFieldGet(this, _MenuUi_instances, "m", _MenuUi_install_style).call(this);
  32.                 if (this.menu) {
  33.                     this.menu.remove();
  34.                 }
  35.                 try {
  36.                     this.menu = __classPrivateFieldGet(this, _MenuUi_instances, "m", _MenuUi_install_menu).call(this);
  37.                 }
  38.                 catch (error) {
  39.                     throw new Error(`Can't install ksof menu: ${error}`);
  40.                 }
  41.             };
  42.             ksof.add_dom_observer({ name: 'menu', query: '#scripts-menu' });
  43.             ksof.wait_state(ksof.dom_observer_state('menu'), 'gone', () => {
  44.                 setup();
  45.                 const old_configs = this.configs;
  46.                 this.configs = [];
  47.                 for (const config of old_configs) {
  48.                     insert_script_link(config);
  49.                 }
  50.             }, true);
  51.         }
  52.         get header() {
  53.             return this.dropdown_menu?.querySelector(':scope > li.scripts-header');
  54.         }
  55.         get scripts_icon() {
  56.             if (ksof.pageInfo.on == 'review') {
  57.                 return this.menu.querySelector(':scope > a.scripts-icon');
  58.             }
  59.             else {
  60.                 // TODO use fitting selector for top menu bar
  61.                 return this.menu.querySelector(':scope > a.scripts-icon');
  62.             }
  63.         }
  64.         get dropdown_menu() {
  65.             return this.menu.querySelector('ul.dropdown-menu');
  66.         }
  67.         get_submenu(name) {
  68.             const safe_name = escape_attr(name);
  69.             return this.submenus.get(safe_name);
  70.             // return document.querySelector('.scripts-submenu[name="'+safe_name+'"]') as HTMLLIElement | null
  71.         }
  72.         //------------------------------
  73.         // Install Submenu, if not present.
  74.         //------------------------------
  75.         install_scripts_submenu(name) {
  76.             // Abort if already installed.
  77.             const sub = this.get_submenu(name);
  78.             if (sub) {
  79.                 return sub;
  80.             }
  81.             const safe_name = escape_attr(name);
  82.             const safe_text = escape_text(name);
  83.             // this.header.insertAdjacentHTML('afterend',
  84.             //     `<li class="scripts-submenu" name="${safe_name}">
  85.             //         <a href="#">${safe_text}</a>
  86.             //         <ul class="dropdown-menu"></ul>
  87.             //     </li>`
  88.             // )
  89.             // const submenu = document.querySelector(`.scripts-submenu[name="${safe_name}"]`) as HTMLLIElement | null
  90.             const link_element = document.createElement('a');
  91.             link_element.href = '#';
  92.             link_element.innerText = safe_text;
  93.             const dropdown_menu = document.createElement('ul');
  94.             dropdown_menu.className = 'dropdown-menu';
  95.             const submenu = document.createElement('li');
  96.             submenu.setAttribute('name', safe_name);
  97.             submenu.appendChild(link_element);
  98.             submenu.appendChild(dropdown_menu);
  99.             this.dropdown_menu.appendChild(submenu);
  100.             // if (!submenu) {
  101.             //     return undefined
  102.             // }
  103.             const menu_contents = this.dropdown_menu.querySelectorAll(':scope > .scripts-submenu, :scope > .script-link');
  104.             if (!menu_contents)
  105.                 return undefined;
  106.             for (const node of Array.from(menu_contents).sort(sort_name)) {
  107.                 // TODO why append again without removing first?
  108.                 node.parentNode?.append(node);
  109.             }
  110.             return submenu;
  111.         }
  112.     }
  113.     _MenuUi_instances = new WeakSet(), _MenuUi_install_style = function _MenuUi_install_style() {
  114.         const style = document.head.querySelector('style[name="scripts_submenu"]');
  115.         if (style) {
  116.             return style;
  117.         }
  118.         document.head.insertAdjacentHTML('beforeend', `<style name="scripts_submenu">
  119.                     #scripts-menu {text-shadow:none;}
  120.                     #scripts-menu.scripts-menu-icon {display:inline-block;}
  121.                     #scripts-menu .scripts-icon {display:inline-block; cursor: pointer; font-size: 1.2em; margin-right: auto; opacity: .65; position: relative; top: 3px;}
  122.                     #scripts-menu:not(.open) > .dropdown-menu {display:none;}
  123.                     #scripts-menu .scripts-submenu:not(.open) > .dropdown-menu {display:none;}
  124.                     #scripts-menu ul.dropdown-menu {position:absolute; background-color:#eee; margin:0; padding:5px 0; list-style-type:none; border:1px solid #333; display:block;}
  125.                     #scripts-menu ul.dropdown-menu > li {text-align:left; color:#333; white-space:nowrap; line-height:20px; padding:3px 0; display:list-item;}
  126.                     #scripts-menu ul.dropdown-menu > li.scripts-header {text-transform:uppercase; font-size:.8rem; font-weight:bold; padding:3px 12px; display:list-item;}
  127.                     #scripts-menu ul.dropdown-menu > li:hover:not(.scripts-header) {background-color:rgba(0,0,0,0.15)}
  128.                     #scripts-menu ul.dropdown-menu a {padding:3px 20px; color:#333; opacity:1;}
  129.                     #scripts-menu .scripts-submenu {position:relative; font-size: 1rem;}
  130.                     #scripts-menu .scripts-submenu > a:after {content:">"; font-family:"FontAwesome"; position:absolute; top:0; right:0; padding:3px 4px 3px 0;}
  131.                     #scripts-menu .scripts-submenu .dropdown-menu {left:100%; top:-6px;}
  132.                     #app.kamesame nav li #scripts-menu {
  133.                         display: flex;
  134.                         flex-direction: column;
  135.                         height: 100%;
  136.                         width: 100%;
  137.                         color: var(--gray);
  138.                     }
  139.                 </style>`);
  140.         return document.head.querySelector('style[name="scripts_submenu"]');
  141.     }, _MenuUi_install_menu = function _MenuUi_install_menu() {
  142.         // Throws Error
  143.         let menu = document.querySelector('#scripts-menu');
  144.         if (menu) {
  145.             return menu;
  146.         }
  147.         const page = ksof.pageInfo.on;
  148.         // Abort if on unsupported page
  149.         // if (!page) throw new Error('Unsupported page')
  150.         // Install html.
  151.         if (page == 'review') {
  152.             const exit_button = document.querySelector('.header a.exit');
  153.             if (!exit_button)
  154.                 throw new Error('Exit button not found');
  155.             exit_button.insertAdjacentHTML('afterend', `
  156.                 <div id="scripts-menu" class="scripts-menu-icon">
  157.                     <a class="scripts-icon state" href="#"><i title="Script Menu">⚙️</i></a>
  158.                     <ul class="dropdown-menu">
  159.                         <li class="scripts-header">Script Menu</li>
  160.                     </ul>
  161.                 </div>`);
  162.         }
  163.         else {
  164.             const search_icon = find_search_icon();
  165.             if (!search_icon)
  166.                 throw new Error('Search icon not found');
  167.             search_icon.parentElement?.insertAdjacentHTML('afterend', `
  168.                 <li>
  169.                     <div id="scripts-menu" class="scripts-menu-icon">
  170.                         <a class="scripts-icon" href="#">
  171.                             <div class="icon">
  172.                                 <div>⚙</div>
  173.                             </div>
  174.                             <div class="label">
  175.                                 <span>Scripts Menu</span>
  176.                             </div>
  177.                         </a>
  178.                         <ul class="dropdown-menu">
  179.                             <li class="scripts-header label">Scripts Menu</li>
  180.                         </ul>
  181.                     </div>
  182.                 </li>`);
  183.         }
  184.         menu = document.querySelector('#scripts-menu');
  185.         if (!menu) {
  186.             throw new Error('Menu not found after insertion');
  187.         }
  188.         this.menu = menu;
  189.         this.scripts_icon.addEventListener('click', (e) => {
  190.             this.menu.classList.toggle('open');
  191.             if (this.menu.classList.contains('open'))
  192.                 document.body.addEventListener('click', body_click);
  193.             e.stopPropagation();
  194.         });
  195.         // Click to open/close sub-menu.
  196.         this.menu.addEventListener('click', submenu_click);
  197.         function submenu_click(e) {
  198.             const target = e.target;
  199.             if (!target.matches('.scripts-submenu>a'))
  200.                 return false;
  201.             const link = target.parentElement;
  202.             if (!link)
  203.                 return false;
  204.             if (!link.parentElement)
  205.                 return false;
  206.             for (const submenu of link.parentElement.querySelectorAll('.scripts-submenu.open')) {
  207.                 if (submenu !== link)
  208.                     submenu.classList.remove('open');
  209.             }
  210.             if (ksof.pageInfo.on === null) {
  211.                 const menu = document.querySelector('#sitemap__account,[id="#sitemap__account"]');
  212.                 const submenu = link.querySelector('.dropdown-menu');
  213.                 if (menu && submenu) {
  214.                     submenu.style.fontSize = '12px';
  215.                     submenu.style.maxHeight = '';
  216.                     let top = Math.max(0, link.offsetTop);
  217.                     link.classList.toggle('open');
  218.                     if (link.classList.contains('open')) {
  219.                         submenu.style.top = top + 'px';
  220.                         if (menu.offsetHeight - top < submenu.offsetHeight) {
  221.                             top = Math.max(0, menu.offsetHeight - submenu.offsetHeight);
  222.                             submenu.style.top = top + 'px';
  223.                             submenu.style.maxHeight = String(menu.offsetHeight - top);
  224.                         }
  225.                     }
  226.                 }
  227.             }
  228.             else {
  229.                 link.classList.toggle('open');
  230.             }
  231.             // If we opened the menu, listen for off-menu clicks.
  232.             if (link.classList.contains('open')) {
  233.                 document.body.addEventListener('click', body_click);
  234.             }
  235.             else {
  236.                 document.body.removeEventListener('click', body_click);
  237.             }
  238.             e.stopPropagation();
  239.         }
  240.         return menu;
  241.     };
  242.     ksof.Menu = {
  243.         insert_script_link: insert_script_link,
  244.         ui: new MenuUi()
  245.     };
  246.     const ui = ksof.Menu.ui;
  247.     ui.menu.setAttribute('display', 'none');
  248.     function escape_attr(attr) { return attr.replace(/"/g, '\''); }
  249.     function escape_text(text) {
  250.         return text.replace(/[<&>]/g, (ch) => {
  251.             switch (ch) {
  252.                 case '<':
  253.                     return '&lt';
  254.                 case '>':
  255.                     return '&gt';
  256.                 case '&':
  257.                     return '&amp';
  258.                 default:
  259.                     return ch;
  260.             }
  261.         });
  262.     }
  263.     function find_search_icon() {
  264.         const text_div = Array.from(document.querySelectorAll('#nav_container .real ul li a div.icon div'))
  265.             .find(el => el.textContent === '🔍');
  266.         if (!text_div) {
  267.             return undefined;
  268.         }
  269.         return text_div.parentElement?.parentElement;
  270.     }
  271.     //------------------------------
  272.     // Handler that closes menus when clicking outside of menu.
  273.     //------------------------------
  274.     function body_click() {
  275.         ui.menu.classList.remove('open');
  276.         for (const submenu of document.querySelectorAll('.scripts-submenu.open')) {
  277.             submenu.classList.remove('open');
  278.         }
  279.         document.body.removeEventListener('click', body_click);
  280.     }
  281.     //------------------------------
  282.     // Sort menu items
  283.     //------------------------------
  284.     function sort_name(a, b) {
  285.         const a1 = a.querySelector('a');
  286.         if (!a1)
  287.             return -1;
  288.         const b1 = b.querySelector('a');
  289.         if (!b1)
  290.             return -1;
  291.         return a1.innerText.localeCompare(b1.innerText);
  292.     }
  293.     //------------------------------
  294.     // Inserts script link into Kamesame menu.
  295.     //------------------------------
  296.     function insert_script_link(config) {
  297.         // Abort if the script already exists
  298.         const link_id = config.name + '_script_link';
  299.         const link_text = escape_text(config.title);
  300.         if (document.querySelector('#' + link_id))
  301.             return;
  302.         if (ui.configs.indexOf(config) >= 0)
  303.             return;
  304.         ui.configs.push(config);
  305.         if (ui.menu.hasAttribute('display')) {
  306.             ui.menu.removeAttribute('display');
  307.         }
  308.         let classes;
  309.         const scripts_header = ui.header;
  310.         if (!scripts_header)
  311.             return;
  312.         const link = document.createElement('li');
  313.         link.id = link_id;
  314.         link.setAttribute('name', config.name);
  315.         link.innerHTML = '<a href="#">' + link_text + '</a>';
  316.         if (config.submenu) {
  317.             const submenu = ui.install_scripts_submenu(config.submenu);
  318.             if (!submenu) {
  319.                 return;
  320.             }
  321.             // Append the script, and sort the menu.
  322.             const menu = submenu.querySelector('.dropdown-menu');
  323.             if (!menu) {
  324.                 return;
  325.             }
  326.             classes = ['sitemap__page'];
  327.             if (config.class)
  328.                 classes.push(config.class_html || '');
  329.             link.setAttribute('class', classes.join(' '));
  330.             link.innerHTML = '<a href="#">' + link_text + '</a>';
  331.             menu.append(link);
  332.         }
  333.         else {
  334.             classes = ['sitemap__page', 'script-link'];
  335.             if (config.class)
  336.                 classes.push(config.class_html || '');
  337.             link.setAttribute('class', classes.join(' '));
  338.             if (ksof.pageInfo.on == 'review') {
  339.                 scripts_header.after(link);
  340.             }
  341.             else {
  342.                 scripts_header.append(link);
  343.             }
  344.         }
  345.         const menu_contents = scripts_header.parentElement?.querySelectorAll(':scope > .scripts-submenu, :scope > .script-link');
  346.         if (menu_contents) {
  347.             for (const node of Array.from(menu_contents).sort(sort_name)) {
  348.                 node.parentNode?.append(node);
  349.             }
  350.         }
  351.         // Add a callback for when the link is clicked.
  352.         document.querySelector('#' + link_id)?.addEventListener('click', function (e) {
  353.             document.body.removeEventListener('click', body_click);
  354.             document.querySelector('#scripts-menu')?.classList.remove('open');
  355.             for (const submenu of document.querySelectorAll('.scripts-submenu')) {
  356.                 submenu.classList.remove('open');
  357.             }
  358.             const temp = document.querySelector('#sitemap__account,[id="#sitemap__account"]');
  359.             if (temp) {
  360.                 const temp2 = temp.parentElement?.querySelector('[data-expandable-navigation-target],[data-navigation-section-toggle]');
  361.                 temp2.click();
  362.                 const nav_toggle = document.querySelector('.navigation__toggle');
  363.                 if (nav_toggle.offsetWidth > 0 || nav_toggle.offsetWidth > 0)
  364.                     nav_toggle.click();
  365.             }
  366.             config.on_click(e);
  367.             return false;
  368.         });
  369.     }
  370.     // Delay guarantees include() callbacks are called before ready() callbacks.
  371.     setTimeout(() => { ksof.set_state('ksof.Menu', 'ready'); }, 0);
  372. })(window);