MediaWiki:Common.js

/* JavaScript i denne fila vil bli lastet for alle brukere på hver side. */

 // ============================================================
 // BEGIN Dynamic Navigation Bars (experimental)
 // FIXME: currently only works for one nav bar on a page at a time
 
 // set up the words in your language
 var NavigationBarHide = 'skjul ▲';
 var NavigationBarShow = 'vis ▼';
 
 // 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 = 1;
 //Honor the User Preferences
 
 //disabled because error "TypeError: $.cookie is not a function" is thrown.
 //if ( $.cookie('WiktionaryPreferencesShowNav') != 'true' ) {
 //        NavigationBarShowDefault = 0;
 //   } else {
 //     if ( mw.config.get('wgNamespaceNumber') == 0 ) NavigationBarShowDefault = 999 ;
 //   }
  
// ===toggleNavigationBar===


 // 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.isHidden == false) {
        for (
                var NavChild = NavFrame.firstChild;
                NavChild;
                NavChild = NavChild.nextSibling
            ) {
            if (NavChild.className == 'NavPic') {
                NavChild.style.display = 'none';
            }
            if (NavChild.className == 'NavContent') {
                NavChild.style.display = 'none';
            }
        }
    NavToggle.childNodes[1].firstChild.nodeValue = NavigationBarShow;
    NavToggle.isHidden = true;
 
    // if hidden now
    } else if (NavToggle.isHidden == true) {
        for (
                var NavChild = NavFrame.firstChild;
                NavChild;
                NavChild = NavChild.nextSibling
            ) {
            if (NavChild.className == 'NavPic') {
                NavChild.style.display = 'block';
            }
            if (NavChild.className == 'NavContent') {
                NavChild.style.display = 'block';
            }
        }
    NavToggle.childNodes[1].firstChild.nodeValue = NavigationBarHide;
    NavToggle.isHidden = false;
    }
 }
 
// ===createNavigationBarToggleButton===


 var wgNavBarArray = new Array();

 // adds show/hide-button to navigation bars
 function createNavigationBarToggleButton()
 {
    // Are we previewing an translation section?
    var preview = document.getElementById('wikiPreview');

    if (preview != null) {
      var p = preview.getElementsByTagName('p');
      if (p != null && p.length >= 2 && p[1].firstChild.id == 'Translations') {
        NavigationBarShowDefault = 999;
      }
    }

    var indexNavigationBar = 0;
    // iterate over all < div >-elements
    for(
            var i=0; 
            NavFrame = document.getElementsByTagName("div")[i]; 
            i++
        ) {
        // if found a navigation bar
        if (NavFrame.className == "NavFrame") {
 
            indexNavigationBar++;
            var NavToggle = document.createElement("span");
            NavToggle.className = 'NavToggle';
            NavToggle.setAttribute('id', 'NavToggle' + indexNavigationBar);
            
            NavToggle.appendChild(document.createTextNode('['));
            NavToggle.appendChild(document.createElement("a"));
            var NavToggleText = document.createTextNode(NavigationBarHide);
            NavToggle.childNodes[1].setAttribute('href', 'javascript:toggleNavigationBar(' + indexNavigationBar + ');');
            NavToggle.childNodes[1].appendChild(NavToggleText);
            NavToggle.appendChild(document.createTextNode(']'));
            NavToggle.isHidden = false;

            wgNavBarArray[indexNavigationBar - 1] = NavToggle;

            // 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 (NavFrame.childNodes[j].className == "NavHead") {
                var NavHead = NavFrame.childNodes[j];
                if( NavHead.childNodes[0] ){
                  NavHead.insertBefore(NavToggle,NavHead.childNodes[0]);
                }else{
                  NavHead.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);
 
 // END Dynamic Navigation Bars
 // ============================================================


/* add menu for selecting subsets of secial characters */
/***** must match MediaWiki:Edittools *****/
function addCharSubsetMenu() {
  var edittools = document.getElementById('editpage-specialchars');
 
  if(! edittools)
    return;
 
  var menu = "<select id='charSubsetControl' style='display:inline' onChange='chooseCharSubset(selectedIndex)'>";
 
  var pp = edittools.getElementsByTagName('p');
  if(!pp)
    return;
  for(var i = 0; i < pp.length; ++i)
    menu +=
      '<option>' +
      decodeURIComponent
      (
        (''+pp[i].id).replace(/^edittools-/, '')
                     .replace(/\.([0-9A-F][0-9A-F])/g, '%$1')
                     .replace(/_/g, '%20')
      ) +
      '</option>';
 
  menu += "</select>";
  edittools.innerHTML = menu + edittools.innerHTML;
 
  /* default subset from cookie */
  var s = parseInt( $.cookie('edittoolscharsubset') );
  if ( isNaN(s) ) s = 0;
 
  /* update dropdown control to value of cookie */
  document.getElementById('charSubsetControl').selectedIndex = s; 
 
  /* display the subset indicated by the cookie */
  chooseCharSubset( s );
}
 
/******************************
**chooseCharSubsetMenu
******************************/
 
/* select subsection of special characters */
function chooseCharSubset(s) {
  var l = document.getElementById('editpage-specialchars').getElementsByTagName('p');
  for (var i = 0; i < l.length ; i++) {
    l[i].style.display = i == s ? 'inline' : 'none';
    l[i].style.visibility = i == s ? 'visible' : 'hidden';
  }
  $.cookie('edittoolscharsubset', s);
}


/* do any Wiktionary-specific customizations */
 
function customizeWiktionary() {
  addCharSubsetMenu();
}
 
$(customizeWiktionary);

/*
#########
### ProjectLinks
###  by [[en:user:Pathoschild]] (idea from an older, uncredited script)
###    * generates a sidebar list of links to other projects from {{prosjektlenker}}
#########
*/
function Projectlinks() {
        var elements = new Array();
        var spans = document.getElementsByTagName('span');
 
        // filter for projectlinks
        for (var i=0, j=0; i<spans.length; i++) {
                if (spans[i].className == 'interProject') {
                        elements[j] = spans[i].getElementsByTagName('a')[0];
                        j++;
                }
        }
 
        // sort alphabetically
        function sortbylabel(a,b) {
                // get labels
                a = a.innerHTML.replace(/^.*<a[^>]*>(.*)<\/a>.*$/i,'$1');
                b = b.innerHTML.replace(/^.*<a[^>]*>(.*)<\/a>.*$/i,'$1');
 
                // return sort order
                if (a < b) return -1;
                if (a > b) return 1;
                return 0;
        }
        elements.sort(sortbylabel);
 
        if (j) {
                // create navbox
                var plheader = document.createElement('h5');
                plheader.appendChild(document.createTextNode('i andre prosjekter'));
                var plbox = document.createElement('div');
                plbox.setAttribute('class','pBody');
                plbox.setAttribute('style','margin-top:0.7em;');
                var pllist = document.createElement('ul');
 
                // append
                for (var i=0; i<elements.length; i++) {
                        var plitem = document.createElement('li');
                        plitem.appendChild(elements[i]);
                        pllist.appendChild(plitem);
                }
                plbox.appendChild(pllist);
                var ptb = document.getElementById("p-tb");
                if(!ptb) return;
                ptb.appendChild(plheader);
                ptb.appendChild(plbox);
        }
}
 
$(Projectlinks);

/*
#########
##### Drop-down language preload menu for [[MediaWiki:Noexactmatch]] and [[Wiktionary:Project-Newarticletext]]
##### From en:MediaWiki:Monobook.js
#####
#########
*/

function addNogoPreloadMenu() {
  var preloadGuide = document.getElementById('preloadGuide');
  if (preloadGuide) {
   preloadGuide.style.display = 'inline-block';
   var menu = "<select style=\"float: left; display: inline-block; margin: 0 0 0.4em 0.5em;\" onChange=\"showPreloads(selectedIndex)\">";
   menu += "<option>Norsk</option>";
   menu += "<option>Norsk (bokmål) </option>";
   menu += "<option>Norsk (nynorsk) </option>";
   menu += "<option>Engelsk</option>";
   menu += "<option>Fransk</option>";
   menu += "<option>Gammelkirkeslavisk</option>";
   menu += "<option>Italiensk</option>";
   menu += "<option>Laotisk</option>";
   menu += "<option>Latin</option>";
   menu += "<option>Litauisk</option>";
   menu += "<option>Polsk</option>";
   menu += "<option>Russisk</option>";
   menu += "<option>Thai</option>";
   menu += "</select>";
   var menuDiv = document.getElementById('entryTemplateMenu');
   menuDiv.innerHTML = menu;
   showPreloads(0);
  }
 }
 $(addNogoPreloadMenu);
 
 function showPreloads(selectedIndex) {
  var languageOptions = document.getElementById('preloadGuide').getElementsByTagName('table');
  for (var i = 0; i < languageOptions.length ; i++) {
    if (languageOptions[i].className == "language") {
      languageOptions[i].style.display = i == selectedIndex ? 'block' : 'none';
    }
  }
 }

//************ Funksjon for å lage vis/skjul-funksjon for sitater *******************

// DOM from en.wikt
function newNode(tagname){
 
  var node = document.createElement(tagname);
 
  for( var i=1;i<arguments.length;i++ ){
 
    if(typeof arguments[i] == 'string'){ //Text
      node.appendChild( document.createTextNode(arguments[i]) );
 
    }else if(typeof arguments[i] == 'object'){ 
 
      if(arguments[i].nodeName){ //If it is a DOM Node
        node.appendChild(arguments[i]);
 
      }else{ //Attributes (hopefully)
        for(var j in arguments[i]){
          if(j == 'class'){ //Classname different because...
            node.className = arguments[i][j];
 
          }else if(j == 'style'){ //Style is special
            node.style.cssText = arguments[i][j];
 
          }else if(typeof arguments[i][j] == 'function'){ //Basic event handlers
            try{ node.addEventListener(j,arguments[i][j],false); //W3C
            }catch(e){try{ node.attachEvent('on'+j,arguments[i][j],"Language"); //MSIE
            }catch(e){ node['on'+j]=arguments[i][j]; }}; //Legacy
 
          }else{
            node.setAttribute(j,arguments[i][j]); //Normal attributes
 
          }
        }
      }
    }
  }
 
  return node;
}
 
 
// Visibility toggling from en.wikt
 
var 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) {
            this.buttons = newNode('ul');
            var collapsed = $.cookie("vector-nav-p-visibility") == "false", toolbox = newNode('div', {'class': "portal portlet "+(collapsed?"collapsed":"expanded"), 'id': 'p-visibility'},
                            newNode('h5', 'Visibility'),
                            newNode('div', {'class': "pBody body"}, collapsed?undefined:{'style':'display:block;'}, this.buttons)
                          );
            var sidebar = document.getElementById('mw-panel') || document.getElementById('column-one');
            var insert = null;
            if (insert = (document.getElementById('p-lang') || document.getElementById('p-feedback')))
                sidebar.insertBefore(toolbox, insert);
            else
                sidebar.appendChild(toolbox);
 
        }
        var status = this.currentStatus(category);
        var newToggle = newNode('li', newNode('a', {
            id: 'p-visibility-' + category, 
            style: 'cursor: pointer',
            href: '#visibility-' + category,
            click: function(e)
            {
                VisibilityToggles.toggleGlobal(category); 
                if (e && e.preventDefault)
                    e.preventDefault();
                else 
                    window.event.returnValue = false;
                return false; 
            }},
            (status ? 'Hide ' : 'Show ') + category));
        for (var i=0; i < this.buttons.childNodes.length; i++) {
            if (this.buttons.childNodes[i].id < newToggle.id) {
                this.buttons.insertBefore(newToggle, this.buttons.childNodes[i]);
                return;
            }
        }
        this.buttons.appendChild(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 = $.cookie('Visibility');
        if (!current)
            current = ";";
        current = current.replace(';' + category + ';', ';');
        if (status)
            current = current + category + ";";
        $.cookie('Visibility', current);
    },
 
    currentStatus: function(category) {
        if ($.cookie('WiktionaryPreferencesShowNav') == 'true')
            return true;
        else if ($.cookie('Visibility') && $.cookie('Visibility').indexOf(';' + category + ';') >= 0)
            return true;
        return false; // TODO load this from category specific cookies
    }
};
 
// NavBars from en.wikt
 
var NavigationBarHide = 'Skjul ▲';
var NavigationBarShow = 'Vis ▼';
 
function NavToggleCategory(navFrame)
{
    var table = navFrame.getElementsByTagName('table')[0];
    if (table && table.className == "translations")
        return "translations";
 
    var heading = navFrame.previousSibling;
    while (heading) {
        if (/[hH][4-6]/.test(heading.nodeName)) {
            if (heading.getElementsByTagName('span')[1]) {
                return heading.getElementsByTagName('span')[1].innerHTML.toLowerCase();
                }
            else {
                return heading.getElementsByTagName('span')[0].innerHTML.toLowerCase();
                }
            }
        else if (/[hH][1-3]/.test(heading.nodeName)) 
            break;
        heading = heading.previousSibling;
    }
    return "other boxes";
};
function createNavToggle(navFrame){
    var navHead, navToggle, navContent;
    for (var j=0; j < navFrame.childNodes.length; j++) {
        var div = navFrame.childNodes[j];
        switch (div.className) {
            case 'NavHead':
                navHead = div;
                break;
            case 'NavContent':
                navContent = div;
                break;
        }
    }
    if (!navHead || !navContent)
        return;
    // Step 1, don't react when a subitem is clicked.
    for (var i=0; i<navHead.childNodes.length; i++) {
        var child = navHead.childNodes[i];
        if (child.nodeType == 1) {
            child.onclick = function (e)
            {
                if (e && e.stopPropagation)
                    e.stopPropagation();
                else
                    window.event.cancelBubble = true;
            }
        }
    }
    // Step 2, toggle visibility when bar is clicked.
    // NOTE This function was chosen due to some funny behaviour in Safari.
    navToggle = newNode('a', {href: 'javascript:(function(){})()'}, '');
    navHead.insertBefore(newNode('span', {'class': 'NavToggle'}, '[', navToggle, ']'), navHead.firstChild);
 
    navHead.style.cursor = "pointer";
    navHead.onclick = VisibilityToggles.register(NavToggleCategory(navFrame),
        function show() {
            navToggle.innerHTML = NavigationBarHide;
            if (navContent)
                navContent.style.display = "block";
        },
        function hide() {
            navToggle.innerHTML = NavigationBarShow;
            if (navContent)
                navContent.style.display = "none";
        });
};
 
 
// Hidden Quotes from en.wikt
 
function setupHiddenQuotes(li)
{
   var HQToggle, liComp;
   var HQShow = 'sitater ▼';
   var HQHide = 'sitater ▲';
   for (var k = 0; k < li.childNodes.length; k++) {
      // Look at each component of the definition.
      liComp = li.childNodes[k];
      // If we find a ul or dl, we have quotes or example sentences, and thus need a button.
      if (/^(ul|UL)$/.test(liComp.nodeName)) {
         HQToggle = newNode('a', {href: 'javascript:(function(){})()'}, '');
         li.insertBefore(newNode('span', {'class': 'HQToggle', 'style': 'font-size:0.65em'}, ' [', HQToggle, ']'), liComp);
         HQToggle.onclick = VisibilityToggles.register('quotations',          
            function show() {
               HQToggle.innerHTML = HQHide;
               for (var child = li.firstChild; child != null; child = child.nextSibling) {
                  if (/^(ul|UL)$/.test(child.nodeName)) {
                     child.style.display = 'block';
                     }
                  }
               },
            function hide() {
               HQToggle.innerHTML = HQShow;
               for (var child = li.firstChild; child != null; child = child.nextSibling) {
                  if (/^(ul|UL)$/.test(child.nodeName)) {
                     child.style.display = 'none';
                     }
                  }
               });
 
         break;
         }
      }
   }            
 
$( function () {
   if (mw.config.get('wgNamespaceNumber') == 0) {
      var ols, lis, li;
      // First, find all the ordered lists, i.e. all the series of definitions.
      var ols = document.getElementsByTagName('ol');
      for(var i = 0; i < ols.length; i++) {
         // Then, for every set, find all the individual definitions.
         for (var j = 0; j < ols[i].childNodes.length; j++) {
            li = ols[i].childNodes[j];
            if (li.nodeName.toUpperCase() == 'LI') {
               setupHiddenQuotes(li);
            }
         }
      }
   }
});