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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。如果您需要使用该库，请在脚本元属性加入：// @require https://update.cn-greasyfork.org/scripts/451522/1111228/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     0.1.0.4
  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.             // 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.             const link_element = document.createElement('a');
  84.             link_element.href = '#';
  85.             link_element.innerText = safe_text;
  86.             const dropdown_menu = document.createElement('ul');
  87.             dropdown_menu.className = 'dropdown-menu';
  88.             const submenu = document.createElement('li');
  89.             submenu.setAttribute('name', safe_name);
  90.             submenu.appendChild(link_element);
  91.             submenu.appendChild(dropdown_menu);
  92.             this.dropdown_menu.appendChild(submenu);
  93.             this.submenus.set(safe_name, submenu);
  94.             const menu_contents = this.dropdown_menu.querySelectorAll(':scope > .scripts-submenu, :scope > .script-link');
  95.             if (!menu_contents)
  96.                 return undefined;
  97.             for (const node of Array.from(menu_contents).sort(sort_name)) {
  98.                 // TODO why append again without removing first?
  99.                 node.parentNode?.append(node);
  100.             }
  101.             return submenu;
  102.         }
  103.     }
  104.     _MenuUi_instances = new WeakSet(), _MenuUi_install_style = function _MenuUi_install_style() {
  105.         const style = document.head.querySelector('style[name="scripts_submenu"]');
  106.         if (style) {
  107.             return style;
  108.         }
  109.         document.head.insertAdjacentHTML('beforeend', `<style name="scripts_submenu">
  110.                     #scripts-menu {text-shadow:none;}
  111.                     #scripts-menu.scripts-menu-icon {display:inline-block;}
  112.                     #scripts-menu .scripts-icon {display:inline-block; cursor: pointer; font-size: 1.2em; margin-right: auto; opacity: .65; position: relative; top: 3px;}
  113.                     #scripts-menu:not(.open) > .dropdown-menu {display:none;}
  114.                     #scripts-menu .scripts-submenu:not(.open) > .dropdown-menu {display:none;}
  115.                     #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;}
  116.                     #scripts-menu ul.dropdown-menu > li {text-align:left; color:#333; white-space:nowrap; line-height:20px; padding:3px 0; display:list-item;}
  117.                     #scripts-menu ul.dropdown-menu > li.scripts-header {text-transform:uppercase; font-size:.8rem; font-weight:bold; padding:3px 12px; display:list-item;}
  118.                     #scripts-menu ul.dropdown-menu > li:hover:not(.scripts-header) {background-color:rgba(0,0,0,0.15)}
  119.                     #scripts-menu ul.dropdown-menu a {padding:3px 20px; color:#333; opacity:1;}
  120.                     #scripts-menu .scripts-submenu {position:relative; font-size: 1rem;}
  121.                     #scripts-menu .scripts-submenu > a:after {content:">"; font-family:"FontAwesome"; position:absolute; top:0; right:0; padding:3px 4px 3px 0;}
  122.                     #scripts-menu .scripts-submenu .dropdown-menu {left:100%; top:-6px;}
  123.                     #app.kamesame nav li #scripts-menu {
  124.                         display: flex;
  125.                         flex-direction: column;
  126.                         height: 100%;
  127.                         width: 100%;
  128.                         color: var(--gray);
  129.                     }
  130.                 </style>`);
  131.         return document.head.querySelector('style[name="scripts_submenu"]');
  132.     }, _MenuUi_install_menu = function _MenuUi_install_menu() {
  133.         // Throws Error
  134.         let menu = document.querySelector('#scripts-menu');
  135.         if (menu) {
  136.             return menu;
  137.         }
  138.         const page = ksof.pageInfo.on;
  139.         // Abort if on unsupported page
  140.         // if (!page) throw new Error('Unsupported page')
  141.         // Install html.
  142.         if (page == 'review') {
  143.             const exit_button = document.querySelector('.header a.exit');
  144.             if (!exit_button)
  145.                 throw new Error('Exit button not found');
  146.             exit_button.insertAdjacentHTML('afterend', `
  147.                 <div id="scripts-menu" class="scripts-menu-icon">
  148.                     <a class="scripts-icon state" href="#"><i title="Script Menu">⚙️</i></a>
  149.                     <ul class="dropdown-menu">
  150.                         <li class="scripts-header">Script Menu</li>
  151.                     </ul>
  152.                 </div>`);
  153.         }
  154.         else {
  155.             const search_icon = find_search_icon();
  156.             if (!search_icon)
  157.                 throw new Error('Search icon not found');
  158.             search_icon.parentElement?.insertAdjacentHTML('afterend', `
  159.                 <li>
  160.                     <div id="scripts-menu" class="scripts-menu-icon">
  161.                         <a class="scripts-icon" href="#">
  162.                             <div class="icon">
  163.                                 <div>⚙</div>
  164.                             </div>
  165.                             <div class="label">
  166.                                 <span>Scripts Menu</span>
  167.                             </div>
  168.                         </a>
  169.                         <ul class="dropdown-menu">
  170.                             <li class="scripts-header label">Scripts Menu</li>
  171.                         </ul>
  172.                     </div>
  173.                 </li>`);
  174.         }
  175.         menu = document.querySelector('#scripts-menu');
  176.         if (!menu) {
  177.             throw new Error('Menu not found after insertion');
  178.         }
  179.         this.menu = menu;
  180.         this.scripts_icon.addEventListener('click', (e) => {
  181.             this.menu.classList.toggle('open');
  182.             if (this.menu.classList.contains('open'))
  183.                 document.body.addEventListener('click', body_click);
  184.             e.stopPropagation();
  185.         });
  186.         // Click to open/close sub-menu.
  187.         this.menu.addEventListener('click', submenu_click);
  188.         function submenu_click(e) {
  189.             const target = e.target;
  190.             if (!target.matches('.scripts-submenu>a'))
  191.                 return false;
  192.             const link = target.parentElement;
  193.             if (!link)
  194.                 return false;
  195.             if (!link.parentElement)
  196.                 return false;
  197.             for (const submenu of link.parentElement.querySelectorAll('.scripts-submenu.open')) {
  198.                 if (submenu !== link)
  199.                     submenu.classList.remove('open');
  200.             }
  201.             if (ksof.pageInfo.on === null) {
  202.                 const menu = document.querySelector('#sitemap__account,[id="#sitemap__account"]');
  203.                 const submenu = link.querySelector('.dropdown-menu');
  204.                 if (menu && submenu) {
  205.                     submenu.style.fontSize = '12px';
  206.                     submenu.style.maxHeight = '';
  207.                     let top = Math.max(0, link.offsetTop);
  208.                     link.classList.toggle('open');
  209.                     if (link.classList.contains('open')) {
  210.                         submenu.style.top = top + 'px';
  211.                         if (menu.offsetHeight - top < submenu.offsetHeight) {
  212.                             top = Math.max(0, menu.offsetHeight - submenu.offsetHeight);
  213.                             submenu.style.top = top + 'px';
  214.                             submenu.style.maxHeight = String(menu.offsetHeight - top);
  215.                         }
  216.                     }
  217.                 }
  218.             }
  219.             else {
  220.                 link.classList.toggle('open');
  221.             }
  222.             // If we opened the menu, listen for off-menu clicks.
  223.             if (link.classList.contains('open')) {
  224.                 document.body.addEventListener('click', body_click);
  225.             }
  226.             else {
  227.                 document.body.removeEventListener('click', body_click);
  228.             }
  229.             e.stopPropagation();
  230.         }
  231.         return menu;
  232.     };
  233.     ksof.Menu = {
  234.         insert_script_link: insert_script_link,
  235.         ui: new MenuUi()
  236.     };
  237.     const ui = ksof.Menu.ui;
  238.     ui.menu.setAttribute('display', 'none');
  239.     function escape_attr(attr) { return attr.replace(/"/g, '\''); }
  240.     function escape_text(text) {
  241.         return text.replace(/[<&>]/g, (ch) => {
  242.             switch (ch) {
  243.                 case '<':
  244.                     return '&lt';
  245.                 case '>':
  246.                     return '&gt';
  247.                 case '&':
  248.                     return '&amp';
  249.                 default:
  250.                     return ch;
  251.             }
  252.         });
  253.     }
  254.     function find_search_icon() {
  255.         const text_div = Array.from(document.querySelectorAll('#nav_container .real ul li a div.icon div'))
  256.             .find(el => el.textContent === '🔍');
  257.         if (!text_div) {
  258.             return undefined;
  259.         }
  260.         return text_div.parentElement?.parentElement;
  261.     }
  262.     //------------------------------
  263.     // Handler that closes menus when clicking outside of menu.
  264.     //------------------------------
  265.     function body_click() {
  266.         ui.menu.classList.remove('open');
  267.         for (const submenu of document.querySelectorAll('.scripts-submenu.open')) {
  268.             submenu.classList.remove('open');
  269.         }
  270.         document.body.removeEventListener('click', body_click);
  271.     }
  272.     //------------------------------
  273.     // Sort menu items
  274.     //------------------------------
  275.     function sort_name(a, b) {
  276.         const a1 = a.querySelector('a');
  277.         if (!a1)
  278.             return -1;
  279.         const b1 = b.querySelector('a');
  280.         if (!b1)
  281.             return -1;
  282.         return a1.innerText.localeCompare(b1.innerText);
  283.     }
  284.     //------------------------------
  285.     // Inserts script link into Kamesame menu.
  286.     //------------------------------
  287.     function insert_script_link(config) {
  288.         // Abort if the script already exists
  289.         const link_id = config.name + '_script_link';
  290.         const link_text = escape_text(config.title);
  291.         if (document.querySelector('#' + link_id))
  292.             return;
  293.         if (ui.configs.indexOf(config) >= 0)
  294.             return;
  295.         ui.configs.push(config);
  296.         if (ui.menu.hasAttribute('display')) {
  297.             ui.menu.removeAttribute('display');
  298.         }
  299.         let classes;
  300.         const scripts_header = ui.header;
  301.         if (!scripts_header)
  302.             return;
  303.         const link = document.createElement('li');
  304.         link.id = link_id;
  305.         link.setAttribute('name', config.name);
  306.         link.innerHTML = '<a href="#">' + link_text + '</a>';
  307.         if (config.submenu) {
  308.             const submenu = ui.install_scripts_submenu(config.submenu);
  309.             if (!submenu) {
  310.                 return;
  311.             }
  312.             // Append the script, and sort the menu.
  313.             const menu = submenu.querySelector('.dropdown-menu');
  314.             if (!menu) {
  315.                 return;
  316.             }
  317.             classes = ['sitemap__page'];
  318.             if (config.class)
  319.                 classes.push(config.class_html || '');
  320.             link.setAttribute('class', classes.join(' '));
  321.             link.innerHTML = '<a href="#">' + link_text + '</a>';
  322.             menu.append(link);
  323.         }
  324.         else {
  325.             classes = ['sitemap__page', 'script-link'];
  326.             if (config.class)
  327.                 classes.push(config.class_html || '');
  328.             link.setAttribute('class', classes.join(' '));
  329.             if (ksof.pageInfo.on == 'review') {
  330.                 scripts_header.after(link);
  331.             }
  332.             else {
  333.                 scripts_header.append(link);
  334.             }
  335.         }
  336.         const menu_contents = scripts_header.parentElement?.querySelectorAll(':scope > .scripts-submenu, :scope > .script-link');
  337.         if (menu_contents) {
  338.             for (const node of Array.from(menu_contents).sort(sort_name)) {
  339.                 node.parentNode?.append(node);
  340.             }
  341.         }
  342.         // Add a callback for when the link is clicked.
  343.         document.querySelector('#' + link_id)?.addEventListener('click', function (e) {
  344.             document.body.removeEventListener('click', body_click);
  345.             document.querySelector('#scripts-menu')?.classList.remove('open');
  346.             for (const submenu of document.querySelectorAll('.scripts-submenu')) {
  347.                 submenu.classList.remove('open');
  348.             }
  349.             const temp = document.querySelector('#sitemap__account,[id="#sitemap__account"]');
  350.             if (temp) {
  351.                 const temp2 = temp.parentElement?.querySelector('[data-expandable-navigation-target],[data-navigation-section-toggle]');
  352.                 temp2.click();
  353.                 const nav_toggle = document.querySelector('.navigation__toggle');
  354.                 if (nav_toggle.offsetWidth > 0 || nav_toggle.offsetWidth > 0)
  355.                     nav_toggle.click();
  356.             }
  357.             config.on_click(e);
  358.             return false;
  359.         });
  360.     }
  361.     // Delay guarantees include() callbacks are called before ready() callbacks.
  362.     setTimeout(() => { ksof.set_state('ksof.Menu', 'ready'); }, 0);
  363. })(window);