Melding:Common.js

/* Any JavaScript here will be loaded for all users on every page load. */

// ============================================================
 // BEGIN Dynamic Navigation Bars (experimantal)
 
 // set up the words in your language
 var NavigationBarHide = '▲ Fela';
 var NavigationBarShow = '▼ Sýna';
 
 // 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;
 
 
 // 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 (NavChild.className == 'NavPic') {
                NavChild.style.display = 'none';
            }
            if (NavChild.className == '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 (NavChild.className == 'NavPic') {
                NavChild.style.display = 'block';
            }
            if (NavChild.className == '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
    for(
            var i=0; 
            NavFrame = document.getElementsByTagName("div")[i]; 
            i++
        ) {
        // if found a navigation bar
        if (NavFrame.className == "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 (NavFrame.childNodes[j].className == "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);
        }
    }
 
 }

 $(document).ready(createNavigationBarToggleButton);
 
 // END Dynamic Navigation Bars
 // ============================================================

/** Collapsible tables *********************************************************
  *
  *  Description: Allows tables to be collapsed, showing only the header. See
  *               [[Wikipedia:NavFrame]].
  *  Maintainers: [[User:R. Koot]]
  */
 
 var autoCollapse = 2;
 var collapseCaption = "▲ Fela ";
 var expandCaption =  "▼ Sýna";
 
 function collapseTable( tableIndex )
 {
     var Button = document.getElementById( "collapseButton" + tableIndex );
     var Table = document.getElementById( "collapsibleTable" + tableIndex );
 
     if ( !Table || !Button ) {
         return false;
     }
 
     var Rows = Table.getElementsByTagName( "tr" ); 
 
     if ( Button.firstChild.data == collapseCaption ) {
         for ( var i = 1; i < Rows.length; i++ ) {
             Rows[i].style.display = "none";
         }
         Button.firstChild.data = expandCaption;
     } else {
         for ( var 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 = new Object();
     var Tables = document.getElementsByTagName( "table" );
 
     for ( var i = 0; i < Tables.length; i++ ) {
         if ( $(Tables[i]).hasClass("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 ( var i = 0;  i < tableIndex; i++ ) {
         if ( $(NavigationBoxes[i]).hasClass("collapsed" ) || ( tableIndex >= autoCollapse && $(NavigationBoxes[i]).hasClass("autocollapse" ) ) ) {
             collapseTable( i );
         }
     }
 }
 
 $( createCollapseButtons );

 /** Main Page layout fixes *********************************************************
  *
  *  Description:        Various layout fixes for the main page, including an
  *                      additional link to the complete list of languages available
  *                      [and the renaming of the 'Article' to to 'Main Page'] tók þetta út, óþarfi.
  *  Maintainers:        [[User:AzaToth]], [[User:R. Koot]]
  */
 
 function mainPageAppendCompleteListLink() {
     try {
         var node = document.getElementById( "p-lang" )
                            .getElementsByTagName('div')[0]
                            .getElementsByTagName('ul')[0];
 
         var aNode = document.createElement( 'a' );
         var liNode = document.createElement( 'li' );
 
         aNode.appendChild( document.createTextNode( 'Öll tungumál' ) );
         aNode.setAttribute( 'href' , '//meta.wikimedia.org/wiki/Wikiquote#List_of_Wikiquotes' );
         liNode.appendChild( aNode );
         liNode.className = 'interwiki-completelist';
         liNode.style.fontWeight = 'bold';
         node.appendChild( liNode );
      } catch(e) {
        // lets just ignore what's happened
        return;
     }
 }
  
 if ( mw.config.get('wgTitle') == 'Forsíða' && mw.config.get('wgNamespaceNumber') == 4 ) {
        $( mainPageAppendCompleteListLink );
 }

/* Some crappy code */
function makeDownloadLink() {
     try {
         var node = document.getElementById( "p-tb" )
                            .getElementsByTagName('div')[0]
                            .getElementsByTagName('ul')[0];
 
         var aNode = document.createElement( 'a' );
         var liNode = document.createElement( 'li' );
 
         aNode.appendChild( document.createTextNode( 'Hlaða inn skrá' ) );
         aNode.setAttribute( 'href' , '//commons.wikimedia.org/wiki/Commons:Upload/is' );
         aNode.setAttribute( 'title' , 'Hlaða skrám inn á Commons til notkunar á Wikivitnun [u]' );
         aNode.setAttribute( 'accesskey' , 'u' );
         liNode.appendChild( aNode );
         node.appendChild( liNode );
      } catch(e) {
        return;
     }
 }
$( makeDownloadLink );