MediaViki:Common.js

/**
 * Keep code in MediaWiki:Common.js to a minimum as it is unconditionally
 * loaded for all users on every wiki page. If possible create a gadget that is
 * enabled by default instead of adding it here (since gadgets are fully
 * optimized ResourceLoader modules with possibility to add dependencies etc.)
 *
 * Since Common.js isn't a gadget, there is no place to declare its
 * dependencies, so we have to lazy load them with mw.loader.using on demand and
 * then execute the rest in the callback. In most cases these dependencies will
 * be loaded (or loading) already and the callback will not be delayed. In case a
 * dependency hasn't arrived yet it'll make sure those are loaded before this.
 */
'use strict';
// [[Category:Wiktionary scripts]] <nowiki>
/*jshint shadow:true, undef:true, latedef:true, unused:true, es3:true */
/*global jQuery, mw, importScript, importStylesheet, $ */


/** [[WT:PREFS]] v2.0 **/
try {
	(function() {

		var prefs;
		try {
			prefs = window.localStorage.getItem('AGprefs');
		} catch (e) {
			prefs = jQuery.cookie('AGprefs');
		}

		prefs = prefs && JSON.parse(prefs);

		if (mw.config.get('wgUserGroups').indexOf('autoconfirmed') !== -1)
			return;

		if (mw.config.get('wgUserGroups').indexOf('user') === -1) {
			// XXX: [[Wiktionary:Preferences/V2]] is just a temporary page

			mw.loader.using(['mediawiki.util'], function() {
				mw.util.addPortletLink('p-personal', mw.util.getUrl('Wiktionary:Preferences/V2'),
					'Preferences', 'pt-agprefs', 'Personalise Wiktionary (settings are kept per-browser).', '',
					document.getElementById('pt-createaccount'));
			});

			if ((mw.config.get('wgAction') === 'view') && (mw.config.get('wgPageName') === 'Wiktionary:Preferences/V2')) {
				mw.loader.load('ext.gadget.AGprefs'); // [[MediaWiki:Gadget-AGprefs.js]]
			}
		}

		if (!prefs)
			return;

		mw.loader.state('the_pope_is_an_atheist_woman_alien', 'missing');
		for (var key in prefs.modules) {
			if (prefs.modules[key]) {
				mw.loader.load([key]);
			} else {
				// unavoidable race condition. to prevent it, every enabled-by-default gadget should have "site" as a dependency
				if (mw.loader.getState(key) !== 'ready') {
					mw.loader.moduleRegistry[key].dependencies.push('the_pope_is_an_atheist_woman_alien');
					mw.loader.state(key, 'missing');
				} else {
					// XXX
					mw.log.warn(key + " could not be disabled; make sure it has 'site' declared as a dependency");
				}
			}
		}

		for (var key in prefs.sheets) {
			importStylesheet('MediaWiki:Gadget-' + key);
		}

		for (var key in prefs.scripts) {
			importScript('MediaWiki:Gadget-' + key);
		}

		if (mw.config.get('wgUserGroups').indexOf('user') !== -1)
			mw.loader.using([ 'mediawiki.api'], function() {
				var changes = [];
				for (var key in prefs.gadgets)
					changes.push('gadget-' + key + '=' + (prefs.gadgets[key] ? '1' : '0'));

				(new mw.Api()).postWithToken('options', {
					action: 'options',
					change: changes.join('|')
				}).then(function() {
					jQuery.cookie('AGprefs', null);
					try {
						window.localStorage.removeItem('AGprefs');
					} catch (e) { /* */ }
					mw.notify(
						jQuery('<b>Your <a href="/wiki/Wiktionary:Preferences/V2">per-browser preferences</a> have been migrated</b><br/><br/>' +
							'From now on, you should use your <a href="/wiki/Special:Preferences">user preferences page</a>. ' +
							'Preferences will no longer apply after you log out.')
					);
				});
			});

	})();
} catch (e) {
	mw.log.warn(e);
}

mw.loader.using('mediawiki.util').done(function() {
	/** &withmodule= query parameter **/
	if (mw.util.getParamValue('withmodule'))
		mw.loader.load(mw.util.getParamValue('withmodule').split(','));

	/** &preloadtext= and &preloadminor= **/
	if (mw.config.get('wgAction') === 'edit')
		jQuery(document).ready(function() {
			var wpTextbox1 = document.getElementById('wpTextbox1');
			var wpMinoredit = document.getElementById('wpMinoredit');
			if (!wpTextbox1)
				return;

			var preloadtext = mw.util.getParamValue('preloadtext');
			var preloadminor = mw.util.getParamValue('preloadminor');

			if (preloadtext && !wpTextbox1.value)
				wpTextbox1.value = preloadtext;
			if ((preloadminor !== null) && wpMinoredit)
				wpMinoredit.checked = !/^(0|false|no|)$/i.test(preloadminor);
		});

	/** Monthly subpages; see [[Template:discussion recent months|discussion recent months]] **/
	/*  See also: [[Special:AbuseFilter/43]]  */
	if (/^Wiktionary:(Beer_parlour|Grease_pit|Tea_room|Etymology_scriptorium|Information_desk)$/.test(mw.config.get('wgPageName')))
		jQuery(document).ready(function() {
			var nNSR = document.getElementById('new-section-redirect').getElementsByTagName('a')[0];
			var caAddSection = document.getElementById('ca-addsection');
			if (!caAddSection) {
				caAddSection = mw.util.addPortletLink(mw.config.get('skin') === 'vector' ? 'p-views' : 'p-cactions',
					nNSR.href, '+', 'ca-addsection', "Start a new section", '+', document.getElementById('ca-history')
				);
			} else {
				caAddSection.getElementsByTagName('a')[0].href = nNSR.href;
			}
		});
});

// == Unsupported titles == 
// [[Special:PrefixIndex/Unsupported titles]]
// [[MediaWiki:UnsupportedTitles.js]]
if ((mw.config.get('wgAction') === 'view' && /^Unsupported_titles\//.test(mw.config.get('wgPageName')))
		|| mw.config.get('wgCanonicalSpecialPageName') == 'Badtitle')
	mw.loader.using('mediawiki.util', function(){importScript("MediaWiki:UnsupportedTitles.js");});


if (mw.config.get("wgTitle").indexOf("by language") != -1)
$("a.CategoryTreeLabelCategory").text(
	function(index, content) {
		return content.replace(
			/^Requests for (?:verification|deletion|cleanup) in (.+) entries$/,
			"$1"
		);
	}
);

// removes "0 c" for categories that do not have subcategories
$(".CategoryTreeEmptyBullet + a + span")
	.html(
		function(index, content) {
			return content.replace(
				"0 c, ",
				""
			);
		}
	);

/* ==Category page fixes== */
// Apply only to category pages
// works together with [[Template:catfix]]
if (mw.config.get('wgNamespaceNumber') === 14) {
	jQuery(function () {
		var wrapper;
		// Apply only to pages containing an element with the id "catfix"
		if (!(wrapper = document.getElementById("catfix")))
			return;
		
		mw.loader.using(['mediawiki.Title'], function () {
			// Get the language name and script wrapper
			var langname = wrapper.className.split("CATFIX-")[1];
			wrapper = wrapper.getElementsByTagName("*")[0] || document.createElement("span");
			
			var anchor = "";
			if (langname.length > 0)
				anchor = "#" + langname;
			
			// Process each link in the category listing
			jQuery("#mw-pages>.mw-content-ltr li>a")
				.add("#newest-and-oldest-pages tr li>a").each(function () {
				try {
					var titleobj = new mw.Title(this.textContent || this.innerText);
					
					// If the page is not in mainspace, reconstruction or not an appendix page beginning with the language name (i.e. reconstructions), then skip
					if (!([0, 1, 114, 118].indexOf(titleobj.getNamespaceId()) != -1 || (titleobj.getNamespaceId() == 100 && titleobj.getNameText().substr(0, langname.length + 1) == langname + "/")))
						return;
					
					var textNodeToWrap = this;
					// Add the anchor only to mainspace pages
					if (titleobj.getNamespaceId() === 0)
						this.setAttribute("href", this.getAttribute("href", 2) + anchor);
					if (titleobj.getNamespaceId() === 1 || titleobj.getNamespaceId() === 114) { //talk, citations
						textNodeToWrap = document.createTextNode(titleobj.getNameText());
						$(this).empty()
							.append(titleobj.getNamespacePrefix())
							.append($(textNodeToWrap));
					}
					
					// Insert the wrapper around the link
					var parentOfTextNodeToWrap = textNodeToWrap.parentNode;
					var clone = wrapper.cloneNode(false);
					parentOfTextNodeToWrap.removeChild(textNodeToWrap);
					clone.appendChild(textNodeToWrap);
					parentOfTextNodeToWrap.appendChild(clone);
				} catch (e) {
				}
			});
		});
	});
}

/* ==[[MediaWiki:Edit.js]]== */
$(function () {
	if (mw.config.get('wgAction') === 'edit' || mw.config.get('wgAction') === 'submit' 
			|| $('#editpage-specialchars').length > 0) {
		mw.loader.using(['mediawiki.cookie'], function() {
			mw.loader.load('/w/index.php?title=MediaWiki:Edit.js&action=raw&ctype=text/javascript');
		});
	}
});

// [[User:Yair_rand/FindTrans.js]]
if (mw.config.get('wgPageName') === 'Special:Search') {
	mw.loader.load('/w/index.php?title=User:Yair_rand/FindTrans.js&action=raw&ctype=text/javascript');
}

// == "Did you mean" auto redirect in 3 seconds ==
/**
 * doRedirect will redirect if a did you mean box is found, and create a
 * "redirected from X" if a rdfrom is passed in the get parameters
**/

$.when(mw.loader.using("mediawiki.util"), $.ready).done(function(){
var rdFromValue = mw.util.getParamValue("rdfrom");
if (rdFromValue)
{
	rdFromValue = decodeURIComponent(rdFromValue);
	$('#siteSub').after(
		$('<div>').attr("id", 'contentSub')
			.append(document.createTextNode("(Auto-redirected from "))
			.append($('<a>', {
				href: mw.util.getUrl(rdFromValue, {redirect:"no"}),
				addClass: 'new'
			}).text(rdFromValue))
			.append(document.createTextNode(")")));
}
else 
{
	window.setTimeout(function () {	
		var target = $('#did-you-mean a').html();
		var	pagetitle = mw.config.get("wgTitle"); //$('h1').first().text().trim();
		var canRedirect = mw.util.getParamValue("redirect") != "no";
		
		if (target && target !== pagetitle && canRedirect &&
			(jQuery.cookie('WiktionaryDisableAutoRedirect') != 'true') &&
			mw.config.get("wgAction") == "view" &&
			mw.config.get('wgArticleId') === 0 &&
			mw.config.get('wgNamespaceNumber') === 0 &&
			!/Redirected from/.test(jQuery('#contentSub').html())
		) {
			window.location = mw.util.getUrl(target, { rdfrom: pagetitle });
		}
	}, 3000);
}
});

/* ==Page specific extensions== */
/* ===[[Wiktionary:Main Page]]=== */
mw.loader.using("mediawiki.util", function(){
	// Hide the title and "Redirected from" (maybe we should keep the redirected from so's people update their bookmarks ;)
	// Broken in IE!
	if (mw.config.get('wgIsMainPage') && !(mw.config.get('wgAction') === 'view' || mw.config.get('wgAction') === 'submit')) {
		mw.util.addCSS('.firstHeading { display: block !important; }');
		mw.util.addCSS('#contentSub { display: inline !important; }');
	}
	
	if (mw.config.get('wgIsMainPage')) {
		$(function(){
			mw.util.addPortletLink('p-lang', '//meta.wikimedia.org/wiki/Wiktionary#List_of_Wiktionaries',
				'Complete list', 'interwiki-completelist', 'Complete list of Wiktionaries');
		});
	}
});

/* ===Custom search engines=== */
if (mw.config.get('wgPageName') === 'Help:Tips_and_tricks') {
	importScript('MediaWiki:CustomSearch.js');
}

/* ==Visibility toggling== */
var VisibilityToggles = window.VisibilityToggles = {
	// toggles[category] = [[show, hide],...]; statuses[category] = [true, false,...]; buttons = <li>
	toggles: {},
	statuses: {},
	buttons: null,
	
	// Add a new toggle, adds a Show/Hide category button in the toolbar,
	// and will call show_function and hide_function once on register, and every alternate click.
	register: function (category, show_function, hide_function) {
		var id = 0;
		if (!this.toggles[category]) {
			this.toggles[category] = [];
			this.statuses[category] = [];
		} else {
			id = this.toggles[category].length;
		}
		this.toggles[category].push([show_function, hide_function]);
		this.statuses[category].push(this.currentStatus(category));
		this.addGlobalToggle(category);
		
		(this.statuses[category][id] ? show_function : hide_function)();
		
		return function () {
			var statuses = VisibilityToggles.statuses[category];
			statuses[id] = !statuses[id];
			VisibilityToggles.checkGlobalToggle(category);
			return (statuses[id] ? show_function : hide_function)();
		};
	},
	
	// Add a new global toggle to the side bar
	addGlobalToggle: function (category) {
		if (document.getElementById('p-visibility-' + category))
			return;
		if (this.buttons === null) {
			this.buttons = $('<ul>');
			var collapsed = mw.cookie.get("vector-nav-p-visibility") === "false",
				toolbox = $('<div>', {
						'class': "portal portlet " + (collapsed ? "collapsed" : "expanded"),
						'id': 'p-visibility'
					})
					.append($('<h3>Visibility</h3>'))
					.append($('<div>').addClass("pBody body").css("display", "block")
							.append(this.buttons));
			var sidebar = document.getElementById('mw-panel') || document.getElementById('column-one');
			var insert = document.getElementById('p-lang') || document.getElementById('p-feedback');
			if (insert)
				$(insert).before(toolbox);
			else
				$(sidebar).appendChild(toolbox);
		}
		var status = this.currentStatus(category);
		var newToggle = $('<li>').append($('<a>', {
				id: 'p-visibility-' + category,
				style: 'cursor: pointer',
		href: '#visibility-' + category}).on("click", function (e) {
					VisibilityToggles.toggleGlobal(category);
					if (e && e.preventDefault)
						e.preventDefault();
					else
						window.event.returnValue = false;
					return false;
				}).text((status ? 'Hide ' : 'Show ') + category));
		
		this.buttons.children().filter(function(i, elem) {
			return elem.id < newToggle.id;
		}).first().before(newToggle);

		this.buttons.append(newToggle);
	},
	
	// Update the toggle-all buttons when all things are toggled one way
	checkGlobalToggle: function (category) {
		var statuses = this.statuses[category];
		var status = statuses[0];
		for (var i = 1; i < statuses.length; i++) {
			if (status != statuses[i])
				return;
		}
		document.getElementById('p-visibility-' + category).innerHTML = (status ? 'Hide ' : 'Show ') + category;
	},
	
	// Toggle all un-toggled elements when the global button is clicked
	toggleGlobal: function (category) {
		var status = document.getElementById('p-visibility-' + category).innerHTML.indexOf('Show ') === 0;
		for (var i = 0; i < this.toggles[category].length; i++) {
			if (this.statuses[category][i] != status) {
				this.toggles[category][i][status ? 0 : 1]();
				this.statuses[category][i] = status;
			}
		}
		document.getElementById('p-visibility-' + category).innerHTML = (status ? 'Hide ' : 'Show ') + category;
		var current = mw.cookie.get('Visibility');
		if (!current)
			current = ";";
		current = current.replace(';' + category + ';', ';');
		if (status)
			current = current + category + ";";
		mw.cookie.set('Visibility', current);
	},
	
	currentStatus: function (category) {
		if (location.hash.toLowerCase().split('_')[0] == '#' + category.toLowerCase())
			return true;
		if (location.href.search(/[?](.*&)?hidecats=/) > 0) {
			var hidecats = location.href;
			hidecats = hidecats.replace(/^[^?]+[?]((?!hidecats=)[^&]*&)*hidecats=/, '');
			hidecats = hidecats.replace(/&.*/, '');
			hidecats = hidecats.split(',');
			for (var i = 0; i < hidecats.length; ++i)
				if (hidecats[i] == category || hidecats[i] == 'all')
					return false;
				else if (hidecats[i] == '!' + category || hidecats[i] == 'none')
					return true;
		}
		if (mw.cookie.get('WiktionaryPreferencesShowNav') == 'true')
			return true;
		if ((mw.cookie.get('Visibility') || "").indexOf(';' + category + ';') >= 0)
			return true;
		// TODO check category-specific cookies
		return false;
	}
};


/** Collapsible tables *********************************************************
  *
  *  Description: Allows tables to be collapsed, showing only the header. See
  *               [[Wikipedia:NavFrame]].
  *  Maintainers: [[User:R. Koot]]
  */
 
 var autoCollapse = 2;
 var collapseCaption = "gizlə";
 var expandCaption = "göstər";
 
 function collapseTable( tableIndex )
 {
     var Button = document.getElementById( "collapseButton" + tableIndex );
     var Table = document.getElementById( "collapsibleTable" + tableIndex );
     var i;
     if ( !Table || !Button ) {
         return false;
     }
 
     var Rows = Table.getElementsByTagName( "tr" ); 
 
     if ( Button.firstChild.data == collapseCaption ) {
         for ( i = 1; i < Rows.length; i++ ) {
             Rows[i].style.display = "none";
         }
         Button.firstChild.data = expandCaption;
     } else {
         for ( i = 1; i < Rows.length; i++ ) {
             Rows[i].style.display = Rows[0].style.display;
         }
         Button.firstChild.data = collapseCaption;
     }
 }
 
 function createCollapseButtons()
 {
     var tableIndex = 0;
     var NavigationBoxes = {};
     var Tables = document.getElementsByTagName( "table" );
     var i;
     for ( i = 0; i < Tables.length; i++ ) {
         if ( hasClass( Tables[i], "collapsible" ) ) {
             NavigationBoxes[ tableIndex ] = Tables[i];
             Tables[i].setAttribute( "id", "collapsibleTable" + tableIndex );
 
             var Button     = document.createElement( "span" );
             var ButtonLink = document.createElement( "a" );
             var ButtonText = document.createTextNode( collapseCaption );
 
             Button.style.styleFloat = "right";
             Button.style.cssFloat = "right";
             Button.style.fontWeight = "normal";
             Button.style.textAlign = "right";
             Button.style.width = "6em";
 
             ButtonLink.setAttribute( "id", "collapseButton" + tableIndex );
             ButtonLink.setAttribute( "href", "javascript:collapseTable(" + tableIndex + ");" );
             ButtonLink.appendChild( ButtonText );
 
             Button.appendChild( document.createTextNode( "[" ) );
             Button.appendChild( ButtonLink );
             Button.appendChild( document.createTextNode( "]" ) );
 
             var Header = Tables[i].getElementsByTagName( "tr" )[0].getElementsByTagName( "th" )[0];
             /* only add button and increment count if there is a header row to work with */
             if (Header) {
                 Header.insertBefore( Button, Header.childNodes[0] );
                 tableIndex++;
             }
         }
     }
 
     for ( i = 0;  i < tableIndex; i++ ) {
         if ( hasClass( NavigationBoxes[i], "collapsed" ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], "autocollapse" ) ) ) {
             collapseTable( i );
         }
     }
 }
 
 $( createCollapseButtons );

 /** Dynamic Navigation Bars (experimental) *************************************
  *
  *  Description: See [[Wikipedia:NavFrame]].
  *  Maintainers: UNMAINTAINED
  */
 
  // set up the words in your language
  var NavigationBarHide = '[' + collapseCaption + ']';
  var NavigationBarShow = '[' + expandCaption + ']';
  
  // set up max count of Navigation Bars on page,
  // if there are more, all will be hidden
  // NavigationBarShowDefault = 0; // all bars will be hidden
  // NavigationBarShowDefault = 1; // on pages with more than 1 bar all bars will be hidden
  var NavigationBarShowDefault = autoCollapse;
  
  
  // shows and hides content and picture (if available) of navigation bars
  // Parameters:
  //     indexNavigationBar: the index of navigation bar to be toggled
  function toggleNavigationBar(indexNavigationBar)
  {
     var NavToggle = document.getElementById("NavToggle" + indexNavigationBar);
     var NavFrame = document.getElementById("NavFrame" + indexNavigationBar);
  
     if (!NavFrame || !NavToggle) {
         return false;
     }
  
     // if shown now
     if (NavToggle.firstChild.data == NavigationBarHide) {
         for (
                 var NavChild = NavFrame.firstChild;
                 NavChild != null;
                 NavChild = NavChild.nextSibling
             ) {
             if ( hasClass( NavChild, 'NavPic' ) ) {
                 NavChild.style.display = 'none';
             }
             if ( hasClass( NavChild, 'NavContent') ) {
                 NavChild.style.display = 'none';
             }
         }
     NavToggle.firstChild.data = NavigationBarShow;
  
     // if hidden now
     } else if (NavToggle.firstChild.data == NavigationBarShow) {
         for (
                 var NavChild = NavFrame.firstChild;
                 NavChild != null;
                 NavChild = NavChild.nextSibling
             ) {
             if (hasClass(NavChild, 'NavPic')) {
                 NavChild.style.display = 'block';
             }
             if (hasClass(NavChild, 'NavContent')) {
                 NavChild.style.display = 'block';
             }
         }
     NavToggle.firstChild.data = NavigationBarHide;
     }
  }
  
  // adds show/hide-button to navigation bars
  function createNavigationBarToggleButton()
  {
     var indexNavigationBar = 0;
     // iterate over all < div >-elements 
     var divs = document.getElementsByTagName("div");
     for(
             var i=0; 
             NavFrame = divs[i]; 
             i++
         ) {
         // if found a navigation bar
         if (hasClass(NavFrame, "NavFrame")) {
  
             indexNavigationBar++;
             var NavToggle = document.createElement("a");
             NavToggle.className = 'NavToggle';
             NavToggle.setAttribute('id', 'NavToggle' + indexNavigationBar);
             NavToggle.setAttribute('href', 'javascript:toggleNavigationBar(' + indexNavigationBar + ');');
             
             var NavToggleText = document.createTextNode(NavigationBarHide);
             NavToggle.appendChild(NavToggleText);
             // Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked)
             for(
               var j=0; 
               j < NavFrame.childNodes.length; 
               j++
             ) {
               if (hasClass(NavFrame.childNodes[j], "NavHead")) {
                 NavFrame.childNodes[j].appendChild(NavToggle);
               }
             }
             NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
         }
     }
     // if more Navigation Bars found than Default: hide all
     if (NavigationBarShowDefault < indexNavigationBar) {
         for(
                 var i=1; 
                 i<=indexNavigationBar; 
                 i++
         ) {
             toggleNavigationBar(i);
         }
     }
   
  }
  
  $( createNavigationBarToggleButton );
/* ==Hidden Quotes== */
function setupHiddenQuotes(li) {
	var HQToggle, liComp, dl;
	var HQShow = 'quotations ▼';
	var HQHide = 'quotations ▲';
	function show() {
		HQToggle.html(HQHide);
		$(li).children("ul").show();
	}
	function hide() {
		HQToggle.html(HQShow);
		$(li).children("ul").hide();
	}
	
	for (var k = 0; k < li.childNodes.length; k++) {
		// Look at each component of the definition.
		liComp = li.childNodes[k];
		if (liComp.nodeName.toLowerCase() === "dl" && !dl) {
			dl = liComp;
		}
		// If we find a ul or dl, we have quotes or example sentences, and thus need a button.
		if (/^(ul|UL)$/.test(liComp.nodeName)) {
			HQToggle = $('<a>');
			$(dl || liComp).before($('<span>').addClass('HQToggle').append(HQToggle));
			HQToggle.on("click", VisibilityToggles.register('quotations', show, hide));
			break;
		}
	}
}

/* == View Switching == */
function viewSwitching($rootElement) {
	var showButtonText = 'more ▼';
	var hideButtonText = 'less ▲';
	
	var toSkip = $rootElement.find(".vsSwitcher").find("*");
	var elemsToHide = $rootElement.find(".vsHide").not(toSkip);
	var elemsToShow = $rootElement.find(".vsShow").not(toSkip);
	
	// Find the element to place the toggle button in.
	var toggleElement = $rootElement.find(".vsToggleElement").not(toSkip).first();
	
	// The toggleElement becomes clickable in its entirety, but
	// we need to prevent this if a contained link is clicked instead.
	toggleElement.children("a").on("click", function (e) {
		if (e && e.stopPropagation)
			e.stopPropagation();
		else
			window.event.cancelBubble = true;
	});
	
	// Add the toggle button.
	var toggleButton = $('<a>');
	
	$('<span>').addClass('NavToggle').append(toggleButton).prependTo(toggleElement);
	
	// Determine the visibility toggle category (for the links in the bar on the left).
	var toggleCategory = "others";
	var classNames = $rootElement.attr("class").split(/\s+/);
	
	for (var i = 0; i < classNames.length; ++i) {
		var className = classNames[i].split('-');
		
		if (className[0] == 'vsToggleCategory') {
			toggleCategory = className[1];
		}
	}
	
	// Register the visibility toggle.
	toggleElement.css("cursor", "pointer");
	toggleElement.on("click", VisibilityToggles.register(toggleCategory,
		function show() {
			toggleButton.html(hideButtonText);
			
			elemsToShow.hide();
			
			for (var i = 0; i < elemsToHide.length; ++i) {
				if (elemsToHide[i].nodeName == "TABLE")
					elemsToHide[i].style.display = 'table';
				else if (elemsToHide[i].nodeName == "TR")
					elemsToHide[i].style.display = 'table-row';
				else if (elemsToHide[i].nodeName == "TD" || elemsToHide[i].nodeName == "TH")
					elemsToHide[i].style.display = 'table-cell';
				else
					elemsToHide[i].style.display = 'block';
			}
		},
		function hide() {
			toggleButton.html(showButtonText);
			
			for (var i = 0; i < elemsToShow.length; ++i) {
				if (elemsToShow[i].nodeName == "TABLE")
					elemsToShow[i].style.display = 'table';
				else if (elemsToShow[i].nodeName == "TR")
					elemsToShow[i].style.display = 'table-row';
				else if (elemsToShow[i].nodeName == "TD" || elemsToShow[i].nodeName == "TH")
					elemsToShow[i].style.display = 'table-cell';
				else
					elemsToShow[i].style.display = 'block';
			}
			
			elemsToHide.hide();
		}));
}

/* == Apply three functions defined above == */
$.when($.ready, mw.loader.using('mediawiki.cookie')).done(function(){
	//NavToggles
	var divs = jQuery(".NavFrame");
	for (var i = 0; i < divs.length; i++) {
		// XXX: some templates use a class of NavFrame for the style, but for legacy reasons, are not NavFrames
		// if (divs[i].className == "NavFrame") {
		createNavToggle(divs[i]);
		// }
	}
	
	//quotes
	if (mw.config.get('wgNamespaceNumber') === 0) {
		// First, find all the ordered lists, i.e. all the series of definitions.
		$('ol > li').each(function(){
			setupHiddenQuotes(this);
		});
	}
	
	//view switching
	$('.vsSwitcher').each(function(){
		viewSwitching($(this));
	});
});

jQuery(mw).on('LivePreviewDone', function (ev, sels) {
	var ols = jQuery(sels.join(',')).find('ol');
	for (var i = 0; i < ols.length; i++) {
		for (var j = 0; j < ols[i].childNodes.length; j++) {
			var li = ols[i].childNodes[j];
			if (li.nodeName.toUpperCase() == 'LI') {
				setupHiddenQuotes(li);
			}
		}
	}
});

/* == [[WT:FEED]] == */
// used to be [[User:Conrad.Irwin/feedback.js]]
if (true) {
	$(function(){
		var fb_comment_url = mw.config.get('wgScript') + "?title=Wiktionary:Feedback" +
	"&action=edit&section=new" +	"&preload=Wiktionary:Feedback%2Fpreload" +	"&editintro=Wiktionary:Feedback%2Fintro" +
	"&preloadtitle=" +	encodeURIComponent("[[:" + mw.config.get('wgPageName').replace(/_/g, ' ') + "]]");

		var fb_comment = "";
		
		$('<a>').attr('href', fb_comment_url).text(fb_comment)
		.appendTo($('<p>').css('font-size', '80%')).parent()
		.appendTo($('<div>').addClass("body")).parent().before($('<h3>Feedback</h3>'))
		.appendTo($('<div>').addClass("portal expanded").attr("id", "p-feedback")).parent()
		.appendTo($('#mw-panel'));
	});
}


/* == Toggle functionality only failed test == */
// all tests for module testcases
$(function () {
	$("table.unit-tests th.unit-tests-img-corner").on("click", function () {
		$(this).closest("table.unit-tests").toggleClass("unit-tests-hide-passing");
	});
});

// Text after → on history pages is plain wikitext but on the page it is expanded. Fixing only [[Template:temp]]
// Also update it in change summaries
$(function () {
	if (/\.7B\.7Btemp\.7C(.*?)\.7D\.7D/.test(location.href)) {
		window.location = location.href.replace(/\.7B\.7Btemp.7C/g, ".7B.7B");
	}
	
	if (mw.config.get('wgAction') !== 'edit')
		return;
	if (!/[?&]section=\d/.test(location.href))
		return;
	var wpSummary = document.getElementById('wpSummary');
	if (!wpSummary)
		return;
	if (wpSummary.value.substr(0, 3) !== '/* ')
		return;
	if (wpSummary.value.substr(wpSummary.value.length - 4) !== ' */ ')
		return;
	wpSummary.value = wpSummary.value.replace(/\{\{temp(late)?\|/g, '{{');
});


// </nowiki>
// The rest of the scripts are at [[MediaWiki:Gadget-legacy.js]].
// Most of them should be converted into gadgets as time and resources allow.