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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/451522/1111229/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     0.1.1
  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 reinstall_menu = () => {
  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.                 reinstall_menu();
  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.         }
  71.         //------------------------------
  72.         // Install Submenu, if not present.
  73.         //------------------------------
  74.         install_scripts_submenu(name) {
  75.             // Abort if already installed.
  76.             const sub = this.get_submenu(name);
  77.             if (sub) {
  78.                 return sub;
  79.             }
  80.             const safe_name = escape_attr(name);
  81.             const safe_text = escape_text(name);
  82.             const link_element = document.createElement('a');
  83.             link_element.href = '#';
  84.             link_element.innerText = safe_text;
  85.             const dropdown_menu = document.createElement('ul');
  86.             dropdown_menu.className = 'dropdown-menu';
  87.             const submenu = document.createElement('li');
  88.             submenu.setAttribute('name', safe_name);
  89.             submenu.appendChild(link_element);
  90.             submenu.appendChild(dropdown_menu);
  91.             this.dropdown_menu.appendChild(submenu);
  92.             this.submenus.set(safe_name, submenu);
  93.             const menu_contents = this.dropdown_menu.querySelectorAll(':scope > .scripts-submenu, :scope > .script-link');
  94.             if (!menu_contents)
  95.                 return undefined;
  96.             for (const node of Array.from(menu_contents).sort(sort_name)) {
  97.                 // TODO why append again without removing first?
  98.                 node.parentNode?.append(node);
  99.             }
  100.             return submenu;
  101.         }
  102.     }
  103.     _MenuUi_instances = new WeakSet(), _MenuUi_install_style = function _MenuUi_install_style() {
  104.         const style = document.head.querySelector('style[name="scripts_submenu"]');
  105.         if (style) {
  106.             return style;
  107.         }
  108.         document.head.insertAdjacentHTML('beforeend', `<style name="scripts_submenu">
  109.                     #scripts-menu {text-shadow:none;}
  110.                     #scripts-menu.scripts-menu-icon {display:inline-block;}
  111.                     #scripts-menu .scripts-icon {display:inline-block; cursor: pointer; font-size: 1.2em; margin-right: auto; opacity: .65; position: relative; top: 3px;}
  112.                     #scripts-menu:not(.open) > .dropdown-menu {display:none;}
  113.                     #scripts-menu .scripts-submenu:not(.open) > .dropdown-menu {display:none;}
  114.                     #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;}
  115.                     #scripts-menu ul.dropdown-menu > li {text-align:left; color:#333; white-space:nowrap; line-height:20px; padding:3px 0; display:list-item;}
  116.                     #scripts-menu ul.dropdown-menu > li.scripts-header {text-transform:uppercase; font-size:.8rem; font-weight:bold; padding:3px 12px; display:list-item;}
  117.                     #scripts-menu ul.dropdown-menu > li:hover:not(.scripts-header) {background-color:rgba(0,0,0,0.15)}
  118.                     #scripts-menu ul.dropdown-menu a {padding:3px 20px; color:#333; opacity:1;}
  119.                     #scripts-menu .scripts-submenu {position:relative; font-size: 1rem;}
  120.                     #scripts-menu .scripts-submenu > a:after {content:">"; font-family:"FontAwesome"; position:absolute; top:0; right:0; padding:3px 4px 3px 0;}
  121.                     #scripts-menu .scripts-submenu .dropdown-menu {left:100%; top:-6px;}
  122.                     #app.kamesame nav li #scripts-menu {
  123.                         display: flex;
  124.                         flex-direction: column;
  125.                         height: 100%;
  126.                         width: 100%;
  127.                         color: var(--gray);
  128.                     }
  129.                 </style>`);
  130.         return document.head.querySelector('style[name="scripts_submenu"]');
  131.     }, _MenuUi_install_menu = function _MenuUi_install_menu() {
  132.         // Throws Error
  133.         let menu = document.querySelector('#scripts-menu');
  134.         if (menu) {
  135.             return menu;
  136.         }
  137.         const page = ksof.pageInfo.on;
  138.         // Abort if on unsupported page
  139.         // if (!page) throw new Error('Unsupported page')
  140.         // Install html.
  141.         if (page == 'review') {
  142.             const exit_button = document.querySelector('.header a.exit');
  143.             if (!exit_button)
  144.                 throw new Error('Exit button not found');
  145.             exit_button.insertAdjacentHTML('afterend', `
  146.                 <div id="scripts-menu" class="scripts-menu-icon">
  147.                     <a class="scripts-icon state" href="#"><i title="Script Menu">⚙️</i></a>
  148.                     <ul class="dropdown-menu">
  149.                         <li class="scripts-header">Script Menu</li>
  150.                     </ul>
  151.                 </div>`);
  152.         }
  153.         else {
  154.             const search_icon = find_search_icon();
  155.             if (!search_icon)
  156.                 throw new Error('Search icon not found');
  157.             search_icon.parentElement?.insertAdjacentHTML('afterend', `
  158.                 <li>
  159.                     <div id="scripts-menu" class="scripts-menu-icon">
  160.                         <a class="scripts-icon" href="#">
  161.                             <div class="icon">
  162.                                 <div>⚙</div>
  163.                             </div>
  164.                             <div class="label">
  165.                                 <span>Scripts Menu</span>
  166.                             </div>
  167.                         </a>
  168.                         <ul class="dropdown-menu">
  169.                             <li class="scripts-header label">Scripts Menu</li>
  170.                         </ul>
  171.                     </div>
  172.                 </li>`);
  173.         }
  174.         menu = document.querySelector('#scripts-menu');
  175.         if (!menu) {
  176.             throw new Error('Menu not found after insertion');
  177.         }
  178.         this.menu = menu;
  179.         this.scripts_icon.addEventListener('click', (e) => {
  180.             this.menu.classList.toggle('open');
  181.             if (this.menu.classList.contains('open'))
  182.                 document.body.addEventListener('click', body_click);
  183.             e.stopPropagation();
  184.         });
  185.         // Click to open/close sub-menu.
  186.         this.menu.addEventListener('click', submenu_click);
  187.         function submenu_click(e) {
  188.             const target = e.target;
  189.             if (!target.matches('.scripts-submenu>a'))
  190.                 return false;
  191.             const link = target.parentElement;
  192.             if (!link)
  193.                 return false;
  194.             if (!link.parentElement)
  195.                 return false;
  196.             for (const submenu of link.parentElement.querySelectorAll('.scripts-submenu.open')) {
  197.                 if (submenu !== link)
  198.                     submenu.classList.remove('open');
  199.             }
  200.             if (ksof.pageInfo.on === null) {
  201.                 const menu = document.querySelector('#sitemap__account,[id="#sitemap__account"]');
  202.                 const submenu = link.querySelector('.dropdown-menu');
  203.                 if (menu && submenu) {
  204.                     submenu.style.fontSize = '12px';
  205.                     submenu.style.maxHeight = '';
  206.                     let top = Math.max(0, link.offsetTop);
  207.                     link.classList.toggle('open');
  208.                     if (link.classList.contains('open')) {
  209.                         submenu.style.top = top + 'px';
  210.                         if (menu.offsetHeight - top < submenu.offsetHeight) {
  211.                             top = Math.max(0, menu.offsetHeight - submenu.offsetHeight);
  212.                             submenu.style.top = top + 'px';
  213.                             submenu.style.maxHeight = String(menu.offsetHeight - top);
  214.                         }
  215.                     }
  216.                 }
  217.             }
  218.             else {
  219.                 link.classList.toggle('open');
  220.             }
  221.             // If we opened the menu, listen for off-menu clicks.
  222.             if (link.classList.contains('open')) {
  223.                 document.body.addEventListener('click', body_click);
  224.             }
  225.             else {
  226.                 document.body.removeEventListener('click', body_click);
  227.             }
  228.             e.stopPropagation();
  229.         }
  230.         return menu;
  231.     };
  232.     ksof.Menu = {
  233.         insert_script_link: insert_script_link,
  234.         ui: new MenuUi()
  235.     };
  236.     const ui = ksof.Menu.ui;
  237.     ui.menu.setAttribute('display', 'none');
  238.     function escape_attr(attr) { return attr.replace(/"/g, '\''); }
  239.     function escape_text(text) {
  240.         return text.replace(/[<&>]/g, (ch) => {
  241.             switch (ch) {
  242.                 case '<':
  243.                     return '&lt';
  244.                 case '>':
  245.                     return '&gt';
  246.                 case '&':
  247.                     return '&amp';
  248.                 default:
  249.                     return ch;
  250.             }
  251.         });
  252.     }
  253.     function find_search_icon() {
  254.         const text_div = Array.from(document.querySelectorAll('#nav_container .real ul li a div.icon div'))
  255.             .find(el => el.textContent === '🔍');
  256.         if (!text_div) {
  257.             return undefined;
  258.         }
  259.         return text_div.parentElement?.parentElement;
  260.     }
  261.     //------------------------------
  262.     // Handler that closes menus when clicking outside of menu.
  263.     //------------------------------
  264.     function body_click() {
  265.         ui.menu.classList.remove('open');
  266.         for (const submenu of document.querySelectorAll('.scripts-submenu.open')) {
  267.             submenu.classList.remove('open');
  268.         }
  269.         document.body.removeEventListener('click', body_click);
  270.     }
  271.     //------------------------------
  272.     // Sort menu items
  273.     //------------------------------
  274.     function sort_name(a, b) {
  275.         const a1 = a.querySelector('a');
  276.         if (!a1)
  277.             return -1;
  278.         const b1 = b.querySelector('a');
  279.         if (!b1)
  280.             return -1;
  281.         return a1.innerText.localeCompare(b1.innerText);
  282.     }
  283.     //------------------------------
  284.     // Inserts script link into Kamesame menu.
  285.     //------------------------------
  286.     function insert_script_link(config) {
  287.         // Abort if the script already exists
  288.         const link_id = config.name + '_script_link';
  289.         const link_text = escape_text(config.title);
  290.         if (document.querySelector('#' + link_id))
  291.             return;
  292.         if (ui.configs.indexOf(config) >= 0)
  293.             return;
  294.         ui.configs.push(config);
  295.         if (ui.menu.hasAttribute('display')) {
  296.             ui.menu.removeAttribute('display');
  297.         }
  298.         let classes;
  299.         const scripts_header = ui.header;
  300.         if (!scripts_header)
  301.             return;
  302.         const link = document.createElement('li');
  303.         link.id = link_id;
  304.         link.setAttribute('name', config.name);
  305.         link.innerHTML = '<a href="#">' + link_text + '</a>';
  306.         if (config.submenu) {
  307.             const submenu = ui.install_scripts_submenu(config.submenu);
  308.             if (!submenu) {
  309.                 return;
  310.             }
  311.             // Append the script, and sort the menu.
  312.             const menu = submenu.querySelector('.dropdown-menu');
  313.             if (!menu) {
  314.                 return;
  315.             }
  316.             classes = ['sitemap__page'];
  317.             if (config.class)
  318.                 classes.push(config.class_html || '');
  319.             link.setAttribute('class', classes.join(' '));
  320.             link.innerHTML = '<a href="#">' + link_text + '</a>';
  321.             menu.append(link);
  322.         }
  323.         else {
  324.             classes = ['sitemap__page', 'script-link'];
  325.             if (config.class)
  326.                 classes.push(config.class_html || '');
  327.             link.setAttribute('class', classes.join(' '));
  328.             if (ksof.pageInfo.on == 'review') {
  329.                 scripts_header.after(link);
  330.             }
  331.             else {
  332.                 scripts_header.append(link);
  333.             }
  334.         }
  335.         const menu_contents = scripts_header.parentElement?.querySelectorAll(':scope > .scripts-submenu, :scope > .script-link');
  336.         if (menu_contents) {
  337.             for (const node of Array.from(menu_contents).sort(sort_name)) {
  338.                 node.parentNode?.append(node);
  339.             }
  340.         }
  341.         // Add a callback for when the link is clicked.
  342.         document.querySelector('#' + link_id)?.addEventListener('click', function (e) {
  343.             document.body.removeEventListener('click', body_click);
  344.             document.querySelector('#scripts-menu')?.classList.remove('open');
  345.             for (const submenu of document.querySelectorAll('.scripts-submenu')) {
  346.                 submenu.classList.remove('open');
  347.             }
  348.             const temp = document.querySelector('#sitemap__account,[id="#sitemap__account"]');
  349.             if (temp) {
  350.                 const temp2 = temp.parentElement?.querySelector('[data-expandable-navigation-target],[data-navigation-section-toggle]');
  351.                 temp2.click();
  352.                 const nav_toggle = document.querySelector('.navigation__toggle');
  353.                 if (nav_toggle.offsetWidth > 0 || nav_toggle.offsetWidth > 0)
  354.                     nav_toggle.click();
  355.             }
  356.             config.on_click(e);
  357.             return false;
  358.         });
  359.     }
  360.     // Delay guarantees include() callbacks are called before ready() callbacks.
  361.     setTimeout(() => { ksof.set_state('ksof.Menu', 'ready'); }, 0);
  362. })(window);