- // ==UserScript==
- // @name Wanikani Open Framework - Menu module
- // @namespace rfindley
- // @description Menu module for Wanikani Open Framework
- // @version 1.0.25
- // @copyright 2018-2024, Robin Findley
- // @license MIT; http://opensource.org/licenses/MIT
- // ==/UserScript==
-
- (function(global) {
-
- //########################################################################
- //------------------------------
- // Published interface
- //------------------------------
- global.wkof.Menu = {
- insert_script_link: insert_script_link
- };
- //########################################################################
-
- function escape_attr(attr) {return attr.replace(/"/g,'\'');}
- function escape_text(text) {return text.replace(/[<&>]/g, function(ch) {let map={'<':'<','&':'&','>':'>'}; return map[ch];});}
-
- let top_menu, scripts_menu;
-
- //------------------------------
- // Handler that closes menus when clicking outside of menu.
- //------------------------------
- function body_click(e) {
- top_menu.classList.remove('open');
- for (let submenu of document.querySelectorAll('.scripts-submenu.open')) {
- submenu.classList.remove('open');
- }
- document.body.removeEventListener('click', body_click);
- }
-
- function insert_gear_icon() {
- if (!document.getElementById('wk-icon__gear')) {
- let svg = document.querySelector('svg symbol[id^="wk-icon"]').closest('svg');
- svg.insertAdjacentHTML('beforeend','<symbol id="wk-icon__gear" viewport="0 0 500 500"><path d="M405,310L492,310L492,195L405,190L379,146L423,71L319,8L275,85L225,85L181,8L77,71L121,146L95,190L8,190L8,310L95,310L121,354L77,429L181,492L225,415L275,415L319,492L423,429L379,354L405,310L325,281L281,325L219,325L176,281L176,219L219,176L281,176L325,219L325,281Z"></path></symbol>');
- }
- }
-
- //------------------------------
- // Install 'Scripts' header in menu, if not present.
- //------------------------------
- function install_scripts_header() {
- // Abort if already installed.
- if (document.querySelector('.scripts-header')) return false;
- let summary_button, scripts_icon;
-
- // Install css.
- if (!document.querySelector('style[name="scripts_submenu"]')) {
- document.head.insertAdjacentHTML('beforeend',
- `<style name="scripts_submenu">
- .character-header {z-index:100;}
- .character-header__menu-navigation a {text-decoration:none;}
- .character-header__menu-navigation-link {margin-right: 8px;}
- #scripts-menu.menu-type-quiz {text-shadow:none;}
- #scripts-menu.menu-type-quiz:not(.open) > .dropdown-menu {display:none;}
- #scripts-menu.menu-type-quiz .scripts-submenu:not(.open) > .dropdown-menu {display:none;}
- #scripts-menu.menu-type-quiz ul.dropdown-menu {position:absolute; background-color:#eee; margin:0; padding:5px 0; list-style-type:none; border:1px solid #333; display:block;}
-
- #scripts-menu.menu-type-quiz ul.dropdown-menu > li {text-align:left; color:#333; white-space:nowrap; line-height:20px; padding:3px 0; display:list-item; margin:0;}
- #scripts-menu.menu-type-quiz ul.dropdown-menu > li.scripts-header {text-transform:uppercase; font-size:11px; font-weight:bold; padding:3px 20px; display:list-item;}
- #scripts-menu.menu-type-quiz ul.dropdown-menu > li:hover:not(.scripts-header) {background-color:rgba(0,0,0,0.15)}
-
- #scripts-menu.menu-type-quiz ul.dropdown-menu a {padding:3px 20px; color:#333; opacity:1; margin:0; border:0; display:inline;}
-
- #scripts-menu.menu-type-quiz .scripts-submenu {position:relative;}
- #scripts-menu.menu-type-quiz .scripts-submenu > a:after {content:">"; position:absolute; top:0; right:0; padding:3px 4px 3px 0;}
- #scripts-menu.menu-type-quiz .scripts-submenu .dropdown-menu {left:100%; top:-7px;}
-
- #scripts-menu.menu-type-site.sitemap__section.scripts-noposition {position:initial;}
- #scripts-menu.menu-type-site .scripts-submenu>.dropdown-menu {display:none;}
- #scripts-menu.menu-type-site .scripts-submenu.open>.dropdown-menu {display:block;position:absolute;top:0px;margin-top:0;left:-8px;transform:scale(1) translateX(-100%);min-width:200px}
- #scripts-menu.menu-type-site .scripts-submenu .dropdown-menu:before {left:100%;top:12px;z-index:-1;}
- #scripts-menu.menu-type-site .scripts-submenu .dropdown-menu .sitemap__pages {padding:5px 15px 0px 15px;}
- #scripts-menu.menu-type-site .scripts-submenu .dropdown-menu .sitemap__page:last-child {margin-bottom:0;}
- #scripts-menu.menu-type-site .scripts-submenu>a:before {content:"< ";}
- @media (max-width: 979px) {
- #scripts-menu.menu-type-site .scripts-submenu>a:before {content:"";}
- #scripts-menu.menu-type-site .scripts-submenu>.dropdown-menu {display:contents;position:initial;top:initial;margin-top:initial;left:initial;transform:none;min-width:initial}
- }
- </style>`
- );
- }
-
- // Install html.
- if (location.pathname.match(/^\/subjects\/(review|lesson|[^\/]+\/lesson|extra_study)/) !== null ||
- location.pathname.match(/^\/subject-lessons\//) !== null ||
- location.pathname.match(/^\/recent-mistakes\/[^\/]+\/quiz/) !== null) {
- summary_button = document.querySelector('.summary-button');
-
- insert_gear_icon();
- summary_button.parentElement.insertAdjacentHTML('afterend',
- `<div id="scripts-menu" class="menu-type-quiz scripts-menu-icon character-header__menu-navigation-link">
- <a class="scripts-icon summary-button" href="#">
- <svg class="wk-icon wk-icon--gear" viewBox="0 0 500 500" aria-hidden="true">
- <use href="#wk-icon__gear"></use>
- </svg>
- </a>
- <ul class="dropdown-menu">
- <li class="scripts-header">Script Menu</li>
- </ul>
- </div>`
- );
-
- top_menu = document.querySelector('#scripts-menu');
- scripts_icon = document.querySelector('#scripts-menu > a.scripts-icon');
-
- function scripts_icon_click(e) {
- e.preventDefault();
- e.stopPropagation();
- top_menu.classList.toggle('open');
- if (top_menu.classList.contains('open')) document.body.addEventListener('click', body_click);
- }
-
- scripts_icon.addEventListener('click', scripts_icon_click);
-
- } else {
- // Install html.
- top_menu = document.querySelector('button[class$="account"]');
- if (!top_menu) return;
-
- document.querySelector('.user-summary').insertAdjacentHTML('afterend',
- `<li id="scripts-menu" class="menu-type-site sitemap__section sitemap__section--subsection scripts-noposition">
- <h3 class="sitemap__section-header--subsection">Scripts</h3>
- <ul class="sitemap__pages scripts-header"></ul>
- </li>`
- );
- }
-
- // Click to open/close sub-menu.
- scripts_menu = document.querySelector('#scripts-menu');
- scripts_menu.addEventListener('click', submenu_click);
-
- function submenu_click(e){
- e.preventDefault();
- e.stopPropagation();
- if (!e.target.matches('.scripts-submenu>a')) return false;
- let link = e.target.parentElement;
- for (let submenu of link.parentElement.querySelectorAll('.scripts-submenu.open')) {
- if (submenu !== link) submenu.classList.remove('open');
- };
- if (location.pathname.match(/^\/subjects\/(review|lesson|[^\/]+\/lesson|extra_study)/) !== null ||
- location.pathname.match(/^\/subject-lessons\//) !== null ||
- location.pathname.match(/^\/recent-mistakes\/[^\/]+\/quiz/) !== null) {
- link.classList.toggle('open');
- } else {
- let menu = document.querySelector('#sitemap__account,[id="#sitemap__account"]');
- let submenu = link.querySelector('.dropdown-menu');
- submenu.style.fontSize = '12px';
- submenu.style.maxHeight = '';
- let submenu_ul = submenu.querySelector(':scope > ul');
- let top = Math.max(0, link.offsetTop);
- link.classList.toggle('open');
- if (link.classList.contains('open')) {
- submenu.style.top = top+'px';
- if (menu.offsetHeight - top < submenu.offsetHeight)
- {
- top = Math.max(0, menu.offsetHeight - submenu.offsetHeight);
- submenu.style.top = top+'px';
- submenu.style.maxHeight = menu.offsetHeight - top;
- }
- }
- }
- // If we opened the menu, listen for off-menu clicks.
- if (link.classList.contains('open')) {
- document.body.addEventListener('click', body_click);
- } else {
- document.body.removeEventListener('click', body_click);
- }
- }
- }
-
- //------------------------------
- // Sort menu items
- //------------------------------
- function sort_name(a,b) {
- return a.querySelector('a').innerText.localeCompare(b.querySelector('a').innerText);
- }
-
- //------------------------------
- // Install Submenu, if not present.
- //------------------------------
- function install_scripts_submenu(name) {
- // Abort if already installed.
- let safe_name = escape_attr(name);
- let safe_text = escape_text(name);
- let submenu = document.querySelector('.scripts-submenu[name="'+safe_name+'"]');
- if (submenu) return submenu;
-
- let scripts_header = document.querySelector('.scripts-header');
- if (!scripts_header) return;
-
- if (location.pathname.match(/^\/subjects\/(review|lesson|[^\/]+\/lesson|extra_study)/) !== null ||
- location.pathname.match(/^\/subject-lessons\//) !== null ||
- location.pathname.match(/^\/recent-mistakes\/[^\/]+\/quiz/) !== null) {
- scripts_header.insertAdjacentHTML('afterend',
- `<li class="scripts-submenu" name="${safe_name}">
- <a href="#">${safe_text}</a>
- <ul class="dropdown-menu"></ul>
- </li>`
- );
- } else {
- scripts_header.insertAdjacentHTML('beforeend',
- `<li class="sitemap__page scripts-submenu" name="${safe_name}">
- <a href="#">${safe_text}</a>
- <div class="sitemap__expandable-chunk dropdown-menu" data-expanded="true" aria-expanded="true">
- <ul class="sitemap__pages">
- </ul>
- </div>
- <li>`
- );
- }
- let menu_contents = scripts_header.parentElement.querySelectorAll(':scope > .scripts-submenu, :scope > .script-link');
- for (let node of Array.from(menu_contents).sort(sort_name)) node.parentNode.append(node);
- return document.querySelector('.scripts-submenu[name="'+safe_name+'"]');
- }
-
- //------------------------------
- // Inserts script link into Wanikani menu.
- //------------------------------
- function insert_script_link(config) {
- // Abort if the script already exists
- let link_id = config.name+'_script_link';
- let link_text = escape_text(config.title);
- if (document.querySelector('#'+link_id)) return;
- install_scripts_header();
- let menu, classes, link_html;
- let scripts_header = document.querySelector('.scripts-header');
- if (!scripts_header) return;
- let link = document.createElement('li');
- link.id = link_id;
- link.setAttribute('name', config.name);
- link.innerHTML = '<a href="#">'+link_text+'</a>';
- if (config.submenu) {
- let submenu = install_scripts_submenu(config.submenu);
-
- // Append the script, and sort the menu.
- if (location.pathname.match(/^\/subjects\/(review|lesson|[^\/]+\/lesson|extra_study)/) !== null ||
- location.pathname.match(/^\/subject-lessons\//) !== null ||
- location.pathname.match(/^\/recent-mistakes\/[^\/]+\/quiz/) !== null) {
- menu = submenu.querySelector('.dropdown-menu');
- } else {
- menu = submenu.querySelector('.dropdown-menu>ul');
- }
- classes = ['sitemap__page'];
- if (config.class) classes.push(config.class_html);
- link.setAttribute('class', classes.join(' '));
- link.innerHTML = '<a href="#">'+link_text+'</a>';
- menu.append(link);
- } else {
- classes = ['sitemap__page', 'script-link'];
- if (config.class) classes.push(config.class_html);
- link.setAttribute('class', classes.join(' '));
- if (location.pathname.match(/^\/subjects\/(review|lesson|[^\/]+\/lesson|extra_study)/) !== null ||
- location.pathname.match(/^\/subject-lessons\//) !== null ||
- location.pathname.match(/^\/recent-mistakes\/[^\/]+\/quiz/) !== null) {
- scripts_header.after(link);
- } else {
- scripts_header.append(link);
- }
- }
- let menu_contents = scripts_header.parentElement.querySelectorAll(':scope > .scripts-submenu, :scope > .script-link');
- for (let node of Array.from(menu_contents).sort(sort_name)) node.parentNode.append(node);
-
- // Add a callback for when the link is clicked.
- document.querySelector('#'+link_id).addEventListener('click', function(e){
- e.preventDefault();
- e.stopPropagation();
- document.body.removeEventListener('click', body_click);
- document.querySelector('#scripts-menu').classList.remove('open');
- for (let submenu of document.querySelectorAll('.scripts-submenu')) submenu.classList.remove('open');
- if (document.querySelector('#sitemap__account,[id="#sitemap__account"]')) {
- document.querySelector('#sitemap__account,[id="#sitemap__account"]').parentElement.querySelector('[data-expandable-navigation-target],[data-navigation-section-toggle]').click();
- let nav_toggle = document.querySelector('.navigation__toggle');
- if (nav_toggle.offsetWidth > 0 || nav_toggle.offsetWidth > 0) nav_toggle.click();
- }
- config.on_click(e);
- });
- }
-
- wkof.ready('document').then(set_ready_state);
-
- function set_ready_state(){
- // Delay guarantees include() callbacks are called before ready() callbacks.
- setTimeout(function(){wkof.set_state('wkof.Menu', 'ready');},0);
- }
-
- })(window);