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Wanikani Open Framework - Menu module

Menu module for Wanikani Open Framework

目前为 2022-09-10 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。如果你需要使用该库，请在脚本元属性加入：// @require https://update.cn-greasyfork.org/scripts/38578/1091787/Wanikani%20Open%20Framework%20-%20Menu%20module.js 

  1. // ==UserScript==
  2. // @name        Wanikani Open Framework - Menu module
  3. // @namespace   rfindley
  4. // @description Menu module for Wanikani Open Framework
  5. // @version     1.0.14
  6. // @copyright   2022+, Robin Findley
  7. // @license     MIT; http://opensource.org/licenses/MIT
  8. // ==/UserScript==
  9.  
  10. (function(global) {
  11.  
  12. 	//########################################################################
  13. 	//------------------------------
  14. 	// Published interface
  15. 	//------------------------------
  16. 	global.wkof.Menu = {
  17. 		insert_script_link: insert_script_link
  18. 	};
  19. 	//########################################################################
  20.  
  21. 	function escape_attr(attr) {return attr.replace(/"/g,'\'');}
  22. 	function escape_text(text) {return text.replace(/[<&>]/g, function(ch) {var map={'<':'&lt','&':'&amp;','>':'&gt;'}; return map[ch];});}
  23.  
  24. 	let top_menu, scripts_menu;
  25.  
  26. 	//------------------------------
  27. 	// Handler that closes menus when clicking outside of menu.
  28. 	//------------------------------
  29. 	function body_click(e) {
  30. 		top_menu.classList.remove('open');
  31. 		for (let submenu of document.querySelectorAll('.scripts-submenu.open')) {
  32. 			submenu.classList.remove('open');
  33. 		}
  34. 		document.body.removeEventListener('click', body_click);
  35. 	}
  36.  
  37. 	//------------------------------
  38. 	// Install 'Scripts' header in menu, if not present.
  39. 	//------------------------------
  40. 	function install_scripts_header() {
  41. 		// Abort if already installed.
  42. 		if (document.querySelector('.scripts-header')) return false;
  43.  
  44. 		// Install html.
  45. 		switch (location.pathname) {
  46. 			case '/lesson/session':
  47. 			case '/review/session':
  48. 			case '/extra_study/session':
  49. 				let summary_button = document.querySelector('#summary-button .fa-home').closest('a');
  50.  
  51. 				// Install css and html.
  52. 				if (!document.querySelector('style[name="scripts_submenu"]')) {
  53. 					document.head.insertAdjacentHTML('beforeend',
  54. 						`<style name="scripts_submenu">
  55. 						#scripts-menu {text-shadow:none;}
  56. 						#scripts-menu.scripts-menu-icon {display:inline-block;}
  57. 						#scripts-menu .scripts-icon {display:inline-block;}
  58. 						#scripts-menu:not(.open) > .dropdown-menu {display:none;}
  59. 						#scripts-menu .scripts-submenu:not(.open) > .dropdown-menu {display:none;}
  60. 						#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;}
  61. 						#scripts-menu ul.dropdown-menu > li {text-align:left; color:#333; white-space:nowrap; line-height:20px; padding:3px 0; display:list-item;}
  62. 						#scripts-menu ul.dropdown-menu > li.scripts-header {text-transform:uppercase; font-size:11px; font-weight:bold; padding:3px 20px; display:list-item;}
  63. 						#scripts-menu ul.dropdown-menu > li:hover:not(.scripts-header) {background-color:rgba(0,0,0,0.15)}
  64. 						#scripts-menu ul.dropdown-menu a {padding:3px 20px; color:#333; opacity:1;}
  65. 						#scripts-menu .scripts-submenu {position:relative;}
  66. 						#scripts-menu .scripts-submenu > a:after {content:"\uf0da"; font-family:"FontAwesome"; position:absolute; top:0; right:0; padding:3px 4px 3px 0;}
  67. 						#scripts-menu .scripts-submenu .dropdown-menu {left:100%; top:-6px;}
  68. 						</style>`
  69. 					);
  70. 				}
  71.  
  72. 				summary_button.insertAdjacentHTML('afterend',
  73. 					`<div id="scripts-menu" class="scripts-menu-icon">
  74. 						<a class="scripts-icon" href="#"><i class="fa fa-gear" title="Script Menu"></i></a>
  75. 						<ul class="dropdown-menu">
  76. 							<li class="scripts-header">Script Menu</li>
  77. 						</ul>
  78. 					</div>`
  79. 				);
  80. 				top_menu = document.querySelector('#scripts-menu');
  81. 				let scripts_icon = document.querySelector('#scripts-menu > a.scripts-icon');
  82.  
  83. 				function scripts_icon_click(e) {
  84. 					top_menu.classList.toggle('open');
  85. 					if (top_menu.classList.contains('open')) document.body.addEventListener('click', body_click);
  86. 					e.stopPropagation();
  87. 				}
  88.  
  89. 				scripts_icon.addEventListener('click', scripts_icon_click);
  90. 				break;
  91.  
  92. 			default:
  93. 				// Install css and html.
  94. 				top_menu = document.querySelector('button[class$="account"]');
  95. 				if (!top_menu) return;
  96. 				if (!document.querySelector('style[name="scripts_submenu"]')) {
  97. 					document.head.insertAdjacentHTML('beforeEnd',
  98. 						`<style name="scripts_submenu">
  99. 						.sitemap__section.scripts-noposition {position:initial;}
  100. 						.scripts-submenu>.dropdown-menu {display:none;}
  101. 						.scripts-submenu.open>.dropdown-menu {display:block;position:absolute;top:0px;margin-top:0;left:-8px;transform:scale(1) translateX(-100%);min-width:200px}
  102. 						.scripts-submenu .dropdown-menu:before {left:100%;top:12px;z-index:-1;}
  103. 						.scripts-submenu .dropdown-menu .sitemap__pages {padding:5px 15px 0px 15px;}
  104. 						.scripts-submenu .dropdown-menu .sitemap__page:last-child {margin-bottom:0;}
  105. 						.scripts-submenu>a:before {content:"\uf0d9 "; font-family:"FontAwesome";}
  106. 						@media (max-width: 979px) {
  107. 						  .scripts-submenu>a:before {content:"";}
  108. 						  .scripts-submenu>.dropdown-menu {display:contents;position:initial;top:initial;margin-top:initial;left:initial;transform:none;min-width:initial}
  109. 						}
  110. 						</style>`
  111. 					);
  112. 				}
  113. 				document.querySelector('.user-summary').insertAdjacentHTML('afterend',
  114. 					`<li id="scripts-menu" class="sitemap__section sitemap__section--subsection scripts-noposition">
  115. 					  <h3 class="sitemap__section-header--subsection">Scripts</h3>
  116. 					  <ul class="sitemap__pages scripts-header"></ul>
  117. 					</li>`
  118. 				);
  119. 				break;
  120. 		}
  121.  
  122. 		// Click to open/close sub-menu.
  123. 		scripts_menu = document.querySelector('#scripts-menu');
  124. 		scripts_menu.addEventListener('click', submenu_click);
  125.  
  126. 		function submenu_click(e){
  127. 			if (!e.target.matches('.scripts-submenu>a')) return false;
  128. 			var link = e.target.parentElement;
  129. 			for (let submenu of link.parentElement.querySelectorAll('.scripts-submenu.open')) {
  130. 				if (submenu !== link) submenu.classList.remove('open');
  131. 			};
  132. 			if (location.pathname.match(/^\/(review|lesson|extra_study)\/session/) === null) {
  133. 				var menu = document.querySelector('#sitemap__account,[id="#sitemap__account"]');
  134. 				var submenu = link.querySelector('.dropdown-menu');
  135. 				submenu.style.fontSize = '12px';
  136. 				submenu.style.maxHeight = '';
  137. 				let submenu_ul = submenu.querySelector(':scope > ul');
  138. 				let top = Math.max(0, link.offsetTop);
  139. 				link.classList.toggle('open');
  140. 				if (link.classList.contains('open')) {
  141. 					submenu.style.top = top+'px';
  142. 					if (menu.offsetHeight - top < submenu.offsetHeight)
  143. 					{
  144. 						top = Math.max(0, menu.offsetHeight - submenu.offsetHeight);
  145. 						submenu.style.top = top+'px';
  146. 						submenu.style.maxHeight = menu.offsetHeight - top;
  147. 					}
  148. 				}
  149. 			} else {
  150. 				link.classList.toggle('open');
  151. 			}
  152. 			// If we opened the menu, listen for off-menu clicks.
  153. 			if (link.classList.contains('open')) {
  154. 				document.body.addEventListener('click', body_click);
  155. 			} else {
  156. 				document.body.removeEventListener('click', body_click);
  157. 			}
  158. 			e.stopPropagation();
  159. 		}
  160. 	}
  161.  
  162. 	//------------------------------
  163. 	// Sort menu items
  164. 	//------------------------------
  165. 	function sort_name(a,b) {
  166. 		return a.querySelector('a').innerText.localeCompare(b.querySelector('a').innerText);
  167. 	}
  168.  
  169. 	//------------------------------
  170. 	// Install Submenu, if not present.
  171. 	//------------------------------
  172. 	function install_scripts_submenu(name) {
  173. 		// Abort if already installed.
  174. 		var safe_name = escape_attr(name);
  175. 		var safe_text = escape_text(name);
  176. 		var submenu = document.querySelector('.scripts-submenu[name="'+safe_name+'"]');
  177. 		if (submenu) return submenu;
  178.  
  179. 		let scripts_header = document.querySelector('.scripts-header');
  180. 		if (!scripts_header) return;
  181.  
  182. 		if (location.pathname.match(/^\/(review|lesson|extra_study)\/session/) !== null) {
  183. 			scripts_header.insertAdjacentHTML('afterend',
  184. 				`<li class="scripts-submenu" name="${safe_name}">
  185. 					<a href="#">${safe_text}</a>
  186. 					<ul class="dropdown-menu"></ul>
  187. 				</li>`
  188. 			);
  189. 		} else {
  190. 			scripts_header.insertAdjacentHTML('beforeend',
  191. 				`<li class="sitemap__page scripts-submenu" name="${safe_name}">
  192. 				  <a href="#">${safe_text}</a>
  193. 				  <div class="sitemap__expandable-chunk dropdown-menu" data-expanded="true" aria-expanded="true">
  194. 				    <ul class="sitemap__pages">
  195. 				    </ul>
  196. 				  </div>
  197. 				<li>`
  198. 			);
  199. 		}
  200. 		let menu_contents = scripts_header.parentElement.querySelectorAll(':scope > .scripts-submenu, :scope > .script-link');
  201. 		for (let node of Array.from(menu_contents).sort(sort_name)) node.parentNode.append(node);
  202. 		return document.querySelector('.scripts-submenu[name="'+safe_name+'"]');
  203. 	}
  204.  
  205. 	//------------------------------
  206. 	// Inserts script link into Wanikani menu.
  207. 	//------------------------------
  208. 	function insert_script_link(config) {
  209. 		// Abort if the script already exists
  210. 		var link_id = config.name+'_script_link';
  211. 		var link_text = escape_text(config.title);
  212. 		if (document.querySelector('#'+link_id)) return;
  213. 		install_scripts_header();
  214. 		var menu, classes, link_html;
  215. 		let scripts_header = document.querySelector('.scripts-header');
  216. 		if (!scripts_header) return;
  217. 		let link = document.createElement('li');
  218. 		link.id = link_id;
  219. 		link.setAttribute('name', config.name);
  220. 		link.innerHTML = '<a href="#">'+link_text+'</a>';
  221. 		if (config.submenu) {
  222. 			var submenu = install_scripts_submenu(config.submenu);
  223.  
  224. 			// Append the script, and sort the menu.
  225. 			if (location.pathname.match(/^\/(review|lesson|extra_study)\/session/) !== null) {
  226. 				menu = submenu.querySelector('.dropdown-menu');
  227. 			} else {
  228. 				menu = submenu.querySelector('.dropdown-menu>ul');
  229. 			}
  230. 			classes = ['sitemap__page'];
  231. 			if (config.class) classes.push(config.class_html);
  232. 			link.setAttribute('class', classes.join(' '));
  233. 			link.innerHTML = '<a href="#">'+link_text+'</a>';
  234. 			menu.append(link);
  235. 		} else {
  236. 			classes = ['sitemap__page', 'script-link'];
  237. 			if (config.class) classes.push(config.class_html);
  238. 			link.setAttribute('class', classes.join(' '));
  239. 			if (location.pathname.match(/^\/(review|lesson|extra_study)\/session/) !== null) {
  240. 				scripts_header.after(link);
  241. 			} else {
  242. 				scripts_header.append(link);
  243. 			}
  244. 		}
  245. 		let menu_contents = scripts_header.parentElement.querySelectorAll(':scope > .scripts-submenu, :scope > .script-link');
  246. 		for (let node of Array.from(menu_contents).sort(sort_name)) node.parentNode.append(node);
  247.  
  248. 		// Add a callback for when the link is clicked.
  249. 		document.querySelector('#'+link_id).addEventListener('click', function(e){
  250. 			document.body.removeEventListener('click', body_click);
  251. 			document.querySelector('#scripts-menu').classList.remove('open');
  252. 			for (let submenu of document.querySelectorAll('.scripts-submenu')) submenu.classList.remove('open');
  253. 			if (document.querySelector('#sitemap__account,[id="#sitemap__account"]')) {
  254. 				document.querySelector('#sitemap__account,[id="#sitemap__account"]').parentElement.querySelector('[data-expandable-navigation-target],[data-navigation-section-toggle]').click();
  255. 				var nav_toggle = document.querySelector('.navigation__toggle');
  256. 				if (nav_toggle.offsetWidth > 0 || nav_toggle.offsetWidth > 0) nav_toggle.click();
  257. 			}
  258. 			config.on_click(e);
  259. 			return false;
  260. 		});
  261. 	}
  262.  
  263. 	wkof.ready('document').then(set_ready_state);
  264.  
  265. 	function set_ready_state(){
  266. 		// Delay guarantees include() callbacks are called before ready() callbacks.
  267. 		setTimeout(function(){wkof.set_state('wkof.Menu', 'ready');},0);
  268. 	}
  269.  
  270. })(window);