Revert r34541 for the moment pending further review & discussion...
[lhc/web/wiklou.git] / skins / common / wikibits.js
index a04ca2c..812710b 100644 (file)
@@ -1,18 +1,22 @@
 // MediaWiki JavaScript support functions
 
 var clientPC = navigator.userAgent.toLowerCase(); // Get client info
-var is_gecko = ((clientPC.indexOf('gecko')!=-1) && (clientPC.indexOf('spoofer')==-1)
-                && (clientPC.indexOf('khtml') == -1) && (clientPC.indexOf('netscape/7.0')==-1));
-var is_safari = ((clientPC.indexOf('applewebkit')!=-1) && (clientPC.indexOf('spoofer')==-1));
-var is_khtml = (navigator.vendor == 'KDE' || ( document.childNodes && !document.all && !navigator.taintEnabled ));
-// For accesskeys
-var is_ff2_win = (clientPC.indexOf('firefox/2')!=-1 || clientPC.indexOf('minefield/3')!=-1) && clientPC.indexOf('windows')!=-1;
-var is_ff2_x11 = (clientPC.indexOf('firefox/2')!=-1 || clientPC.indexOf('minefield/3')!=-1) && clientPC.indexOf('x11')!=-1;
+var is_gecko = /gecko/.test( clientPC ) &&
+       !/khtml|spoofer|netscape\/7\.0/.test(clientPC);
+var is_safari = clientPC.indexOf('applewebkit') != -1 &&
+       clientPC.indexOf('spoofer') == -1;
+var is_khtml = navigator.vendor == 'KDE' ||
+       ( document.childNodes && !document.all && !navigator.taintEnabled );
+// For accesskeys; note that FF3+ is included here!
+var is_ff2 = /firefox\/[2-9]|minefield\/3/.test( clientPC );
+// These aren't used here, but some custom scripts rely on them
+var is_ff2_win = is_ff2 && clientPC.indexOf('windows') != -1;
+var is_ff2_x11 = is_ff2 && clientPC.indexOf('x11') != -1;
 if (clientPC.indexOf('opera') != -1) {
        var is_opera = true;
-       var is_opera_preseven = (window.opera && !document.childNodes);
-       var is_opera_seven = (window.opera && document.childNodes);
-       var is_opera_95 = (clientPC.search(/opera\/(9.[5-9]|[1-9][0-9])/)!=-1);
+       var is_opera_preseven = window.opera && !document.childNodes;
+       var is_opera_seven = window.opera && document.childNodes;
+       var is_opera_95 = /opera\/(9.[5-9]|[1-9][0-9])/.test( clientPC );
 }
 
 // Global external objects used by this script.
@@ -44,8 +48,6 @@ if (typeof stylepath != 'undefined' && typeof skin != 'undefined') {
                document.write('<link rel="stylesheet" type="text/css" href="'+stylepath+'/'+skin+'/Opera6Fixes.css">');
        } else if (is_opera_seven && !is_opera_95) {
                document.write('<link rel="stylesheet" type="text/css" href="'+stylepath+'/'+skin+'/Opera7Fixes.css">');
-       } else if (is_opera_95) {
-               document.write('<link rel="stylesheet" type="text/css" href="'+stylepath+'/'+skin+'/Opera95Fixes.css">');
        } else if (is_khtml) {
                document.write('<link rel="stylesheet" type="text/css" href="'+stylepath+'/'+skin+'/KHTMLFixes.css">');
        }
@@ -74,204 +76,6 @@ function toggleVisibility(_levelId, _otherId, _linkId) {
        }
 }
 
-function historyRadios(parent) {
-       var inputs = parent.getElementsByTagName('input');
-       var radios = [];
-       for (var i = 0; i < inputs.length; i++) {
-               if (inputs[i].name == "diff" || inputs[i].name == "oldid") {
-                       radios[radios.length] = inputs[i];
-               }
-       }
-       return radios;
-}
-
-// check selection and tweak visibility/class onclick
-function diffcheck() {
-       var dli = false; // the li where the diff radio is checked
-       var oli = false; // the li where the oldid radio is checked
-       var hf = document.getElementById('pagehistory');
-       if (!hf) {
-               return true;
-       }
-       var lis = hf.getElementsByTagName('li');
-       for (var i=0;i<lis.length;i++) {
-               var inputs = historyRadios(lis[i]);
-               if (inputs[1] && inputs[0]) {
-                       if (inputs[1].checked || inputs[0].checked) { // this row has a checked radio button
-                               if (inputs[1].checked && inputs[0].checked && inputs[0].value == inputs[1].value) {
-                                       return false;
-                               }
-                               if (oli) { // it's the second checked radio
-                                       if (inputs[1].checked) {
-                                               oli.className = "selected";
-                                               return false;
-                                       }
-                               } else if (inputs[0].checked) {
-                                       return false;
-                               }
-                               if (inputs[0].checked) {
-                                       dli = lis[i];
-                               }
-                               if (!oli) {
-                                       inputs[0].style.visibility = 'hidden';
-                               }
-                               if (dli) {
-                                       inputs[1].style.visibility = 'hidden';
-                               }
-                               lis[i].className = "selected";
-                               oli = lis[i];
-                       }  else { // no radio is checked in this row
-                               if (!oli) {
-                                       inputs[0].style.visibility = 'hidden';
-                               } else {
-                                       inputs[0].style.visibility = 'visible';
-                               }
-                               if (dli) {
-                                       inputs[1].style.visibility = 'hidden';
-                               } else {
-                                       inputs[1].style.visibility = 'visible';
-                               }
-                               lis[i].className = "";
-                       }
-               }
-       }
-       return true;
-}
-
-// page history stuff
-// attach event handlers to the input elements on history page
-function histrowinit() {
-       var hf = document.getElementById('pagehistory');
-       if (!hf) {
-               return;
-       }
-       var lis = hf.getElementsByTagName('li');
-       for (var i = 0; i < lis.length; i++) {
-               var inputs = historyRadios(lis[i]);
-               if (inputs[0] && inputs[1]) {
-                       inputs[0].onclick = diffcheck;
-                       inputs[1].onclick = diffcheck;
-               }
-       }
-       diffcheck();
-}
-
-// generate toc from prefs form, fold sections
-// XXX: needs testing on IE/Mac and safari
-// more comments to follow
-function tabbedprefs() {
-       var prefform = document.getElementById('preferences');
-       if (!prefform || !document.createElement) {
-               return;
-       }
-       if (prefform.nodeName.toLowerCase() == 'a') {
-               return; // Occasional IE problem
-       }
-       prefform.className = prefform.className + 'jsprefs';
-       var sections = [];
-       var children = prefform.childNodes;
-       var seci = 0;
-       for (var i = 0; i < children.length; i++) {
-               if (children[i].nodeName.toLowerCase() == 'fieldset') {
-                       children[i].id = 'prefsection-' + seci;
-                       children[i].className = 'prefsection';
-                       if (is_opera || is_khtml) {
-                               children[i].className = 'prefsection operaprefsection';
-                       }
-                       var legends = children[i].getElementsByTagName('legend');
-                       sections[seci] = {};
-                       legends[0].className = 'mainLegend';
-                       if (legends[0] && legends[0].firstChild.nodeValue) {
-                               sections[seci].text = legends[0].firstChild.nodeValue;
-                       } else {
-                               sections[seci].text = '# ' + seci;
-                       }
-                       sections[seci].secid = children[i].id;
-                       seci++;
-                       if (sections.length != 1) {
-                               children[i].style.display = 'none';
-                       } else {
-                               var selectedid = children[i].id;
-                       }
-               }
-       }
-       var toc = document.createElement('ul');
-       toc.id = 'preftoc';
-       toc.selectedid = selectedid;
-       for (i = 0; i < sections.length; i++) {
-               var li = document.createElement('li');
-               if (i === 0) {
-                       li.className = 'selected';
-               }
-               var a = document.createElement('a');
-               a.href = '#' + sections[i].secid;
-               a.onmousedown = a.onclick = uncoversection;
-               a.appendChild(document.createTextNode(sections[i].text));
-               a.secid = sections[i].secid;
-               li.appendChild(a);
-               toc.appendChild(li);
-       }
-       prefform.parentNode.insertBefore(toc, prefform.parentNode.childNodes[0]);
-       document.getElementById('prefsubmit').id = 'prefcontrol';
-}
-
-function uncoversection() {
-       var oldsecid = this.parentNode.parentNode.selectedid;
-       var newsec = document.getElementById(this.secid);
-       if (oldsecid != this.secid) {
-               var ul = document.getElementById('preftoc');
-               document.getElementById(oldsecid).style.display = 'none';
-               newsec.style.display = 'block';
-               ul.selectedid = this.secid;
-               var lis = ul.getElementsByTagName('li');
-               for (var i = 0; i< lis.length; i++) {
-                       lis[i].className = '';
-               }
-               this.parentNode.className = 'selected';
-       }
-       return false;
-}
-
-// Timezone stuff
-// tz in format [+-]HHMM
-function checkTimezone(tz, msg) {
-       var localclock = new Date();
-       // returns negative offset from GMT in minutes
-       var tzRaw = localclock.getTimezoneOffset();
-       var tzHour = Math.floor( Math.abs(tzRaw) / 60);
-       var tzMin = Math.abs(tzRaw) % 60;
-       var tzString = ((tzRaw >= 0) ? "-" : "+") + ((tzHour < 10) ? "0" : "") + tzHour + ((tzMin < 10) ? "0" : "") + tzMin;
-       if (tz != tzString) {
-               var junk = msg.split('$1');
-               document.write(junk[0] + "UTC" + tzString + junk[1]);
-       }
-}
-
-function unhidetzbutton() {
-       var tzb = document.getElementById('guesstimezonebutton');
-       if (tzb) {
-               tzb.style.display = 'inline';
-       }
-}
-
-// in [-]HH:MM format...
-// won't yet work with non-even tzs
-function fetchTimezone() {
-       // FIXME: work around Safari bug
-       var localclock = new Date();
-       // returns negative offset from GMT in minutes
-       var tzRaw = localclock.getTimezoneOffset();
-       var tzHour = Math.floor( Math.abs(tzRaw) / 60);
-       var tzMin = Math.abs(tzRaw) % 60;
-       var tzString = ((tzRaw >= 0) ? "-" : "") + ((tzHour < 10) ? "0" : "") + tzHour +
-               ":" + ((tzMin < 10) ? "0" : "") + tzMin;
-       return tzString;
-}
-
-function guessTimezone(box) {
-       document.getElementsByName("wpHourDiff")[0].value = fetchTimezone();
-}
-
 function showTocToggle() {
        if (document.createTextNode) {
                // Uses DOM calls to avoid document.write + XHTML issues
@@ -500,7 +304,7 @@ if (is_opera) {
           || navigator.userAgent.toLowerCase().indexOf('mac') != -1
           || navigator.userAgent.toLowerCase().indexOf('konqueror') != -1 ) {
        tooltipAccessKeyPrefix = 'ctrl-';
-} else if (is_ff2_x11 || is_ff2_win) {
+} else if (is_ff2) {
        tooltipAccessKeyPrefix = 'alt-shift-';
 }
 var tooltipAccessKeyRegexp = /\[(ctrl-)?(alt-)?(shift-)?(esc-)?.\]$/;
@@ -657,53 +461,6 @@ function akeytt( doId ) {
        }
 }
 
-function setupRightClickEdit() {
-       if (document.getElementsByTagName) {
-               var spans = document.getElementsByTagName('span');
-               for (var i = 0; i < spans.length; i++) {
-                       var el = spans[i];
-                       if(el.className == 'editsection') {
-                               addRightClickEditHandler(el);
-                       }
-               }
-       }
-}
-
-function addRightClickEditHandler(el) {
-       for (var i = 0; i < el.childNodes.length; i++) {
-               var link = el.childNodes[i];
-               if (link.nodeType == 1 && link.nodeName.toLowerCase() == 'a') {
-                       var editHref = link.getAttribute('href');
-                       // find the enclosing (parent) header
-                       var prev = el.parentNode;
-                       if (prev && prev.nodeType == 1 &&
-                       prev.nodeName.match(/^[Hh][1-6]$/)) {
-                               prev.oncontextmenu = function(e) {
-                                       if (!e) { e = window.event; }
-                                       // e is now the event in all browsers
-                                       var targ;
-                                       if (e.target) { targ = e.target; }
-                                       else if (e.srcElement) { targ = e.srcElement; }
-                                       if (targ.nodeType == 3) { // defeat Safari bug
-                                               targ = targ.parentNode;
-                                       }
-                                       // targ is now the target element
-
-                                       // We don't want to deprive the noble reader of a context menu
-                                       // for the section edit link, do we?  (Might want to extend this
-                                       // to all <a>'s?)
-                                       if (targ.nodeName.toLowerCase() != 'a'
-                                       || targ.parentNode.className != 'editsection') {
-                                               document.location = editHref;
-                                               return false;
-                                       }
-                                       return true;
-                               };
-                       }
-               }
-       }
-}
-
 var checkboxes;
 var lastCheckbox;
 
@@ -796,90 +553,6 @@ function scrollEditBox() {
 }
 hookEvent( 'load', scrollEditBox );
 
-var allmessages_nodelist = false;
-var allmessages_modified = false;
-var allmessages_timeout = false;
-var allmessages_running = false;
-
-function allmessagesmodified() {
-       allmessages_modified = !allmessages_modified;
-       allmessagesfilter();
-}
-
-function allmessagesfilter() {
-       if ( allmessages_timeout )
-               window.clearTimeout( allmessages_timeout );
-
-       if ( !allmessages_running )
-               allmessages_timeout = window.setTimeout( 'allmessagesfilter_do();', 500 );
-}
-
-function allmessagesfilter_do() {
-       if ( !allmessages_nodelist )
-               return;
-
-       var text = document.getElementById('allmessagesinput').value;
-       var nodef = allmessages_modified;
-
-       allmessages_running = true;
-
-       for ( var name in allmessages_nodelist ) {
-               var nodes = allmessages_nodelist[name];
-               var display = ( name.indexOf( text ) == -1 ? 'none' : '' );
-
-               for ( var i = 0; i < nodes.length; i++)
-                       nodes[i].style.display =
-                               ( nodes[i].className == "def" && nodef
-                                 ? 'none' : display );
-       }
-
-       if ( text != document.getElementById('allmessagesinput').value ||
-            nodef != allmessages_modified )
-               allmessagesfilter_do();  // repeat
-
-       allmessages_running = false;
-}
-
-function allmessagesfilter_init() {
-       if ( allmessages_nodelist )
-               return;
-
-       var nodelist = new Array();
-       var templist = new Array();
-
-       var table = document.getElementById('allmessagestable');
-       if ( !table ) return;
-
-       var rows = document.getElementsByTagName('tr');
-       for ( var i = 0; i < rows.length; i++ ) {
-               var id = rows[i].getAttribute('id')
-               if ( id && id.substring(0,16) != 'sp-allmessages-r' ) continue;
-               templist[ id ] = rows[i];
-       }
-
-       var spans = table.getElementsByTagName('span');
-       for ( var i = 0; i < spans.length; i++ ) {
-               var id = spans[i].getAttribute('id')
-               if ( id && id.substring(0,17) != 'sp-allmessages-i-' ) continue;
-               if ( !spans[i].firstChild || spans[i].firstChild.nodeType != 3 ) continue;
-
-               var nodes = new Array();
-               var row1 = templist[ id.replace('i', 'r1') ];
-               var row2 = templist[ id.replace('i', 'r2') ];
-
-               if ( row1 ) nodes[nodes.length] = row1;
-               if ( row2 ) nodes[nodes.length] = row2;
-               nodelist[ spans[i].firstChild.nodeValue ] = nodes;
-       }
-
-       var k = document.getElementById('allmessagesfilter');
-       if (k) { k.style.display = ''; }
-
-       allmessages_nodelist = nodelist;
-}
-
-hookEvent( "load", allmessagesfilter_init );
-
 /*
        Written by Jonathan Snook, http://www.snook.ca/jonathan
        Add-ons by Robert Nyman, http://www.robertnyman.com
@@ -1291,9 +964,6 @@ function runOnloadHook() {
        // might cause the function to terminate prematurely
        doneOnloadHook = true;
 
-       histrowinit();
-       unhidetzbutton();
-       tabbedprefs();
        updateTooltipAccessKeys( null );
        akeytt( null );
        scrollEditBox();