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| − | // <pre><nowiki>
| + | alert('hello'); |
| − | // Auto complete for links in the editbox GPL, (c) 2006, [[en:User:Zocky]]
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| − | // type [[foo and press ctrl+space
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| − | // should work in most browsers
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| − | | |
| − | // hook
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| − | addOnloadHook(linkCompleteInit);
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| − | | |
| − | //init
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| − | function linkCompleteInit()
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| − | {
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| − | if ($('#wpTextbox1'))
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| − | {
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| − | eventAddListener($('#wpTextbox1'),'keydown',linkCompleteKeyHandler);
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| − | eventAddListener($('#wpTextbox1'),'keyup',linkCompleteKeyIgnorer1);
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| − | eventAddListener($('#wpTextbox1'),'keypress',linkCompleteKeyIgnorer2);
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| − | linkCompleteRegExp = window['linkCompleteTriggers'] || [ /\[\[([^\[\]\|\n]*?)$/ ];
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| − | }
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| − | }
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| − | | |
| − | // a bunch of globals [[a
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| − | var linkCompleteStatus='idle';
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| − | var linkCompleteFind='';
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| − | var linkCompleteMatches=[];
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| − | var linkCompleteNextPage;
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| − | var linkCompleteNextMatch=0;
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| − | var linkCompleteStart=0;
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| − | var linkCompleteTarget=null;
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| − | var linkCompleteRegExp=[];
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| − | | |
| − | // helpers
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| − | function linkCompleteInsert(s)
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| − | {
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| − | var top=linkCompleteTarget.scrollTop;
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| − | linkCompleteTarget.value = linkCompleteTarget.value.substr(0,linkCompleteStart)
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| − | + s
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| − | + linkCompleteTarget.value.substr(selectionGetStart(linkCompleteTarget));
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| − | linkCompleteTarget.scrollTop=top;
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| − | selectionSet(linkCompleteTarget, linkCompleteStart+s.length,linkCompleteStart+s.length);
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| − | }
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| − | | |
| − | function linkCompleteInsertMatch()
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| − | {
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| − | if (linkCompleteNextMatch<linkCompleteMatches.length)
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| − | {
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| − | linkCompleteInsert(linkCompleteMatches[linkCompleteNextMatch]);
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| − | linkCompleteNextMatch++;
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| − | return true;
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| − | }
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| − | else
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| − | {
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| − | return false;
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| − | }
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| − | }
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| − | | |
| − | function linkCompleteGetMatches(from)
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| − | {
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| − | linkCompleteStatus='waiting';
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| − | mwQueryPhp(linkCompleteLoaded,"allpages","apfrom", from, "aplimit","50","apfilterredir","nonredirects","apnamespace",window.linkCompleteNamespace || 0);
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| − | linkCompleteInsert(linkCompleteFind+'...');
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| − | }
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| − | | |
| − | function linkCompleteReset()
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| − | {
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| − | linkCompleteStatus='idle';
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| − | linkCompleteInsert(linkCompleteFind);
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| − | linkCompleteMatches=[];
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| − | }
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| − | | |
| − | // main function
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| − | | |
| − | function linkCompleteKeyIgnorer1(e)
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| − | {
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| − | keynum = eventKeyCode(e);
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| − | if (keynum==9) eventStop(e);
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| − | }
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| − | | |
| − | function linkCompleteKeyIgnorer2(e)
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| − | {
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| − | keynum = e.charCode || e.keyCode;
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| − | if (keynum==9) eventStop(e);
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| − | }
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| − | | |
| − | | |
| − | function linkCompleteKeyHandler(e)
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| − | {
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| − | keynum = eventKeyCode(e);
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| − | target=eventTarget(e);
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| − | | |
| − | if ((keynum==9 || e.ctrlKey && keynum==32) && selectionGetStart(target)==selectionGetEnd(target))
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| − | {
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| − | if (target!=linkCompleteTarget)
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| − | {
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| − | linkCompleteTarget=target;
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| − | linkCompleteStatus='idle';
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| − | }
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| − |
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| − | switch(linkCompleteStatus)
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| − | {
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| − | case 'idle':
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| − | var find;
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| − | for (var i in linkCompleteRegExp)
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| − | {
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| − | find = (target.value.substr(0,selectionGetStart(target)).match(linkCompleteRegExp[i]) || [])[1];
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| − | if (find) break;
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| − | }
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| − | if (find)
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| − | {
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| − | linkCompleteMatches=[];
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| − | linkCompleteNextMatch=0;
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| − | linkCompleteFind=find;
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| − | linkCompleteStart=selectionGetStart(target)-find.length;
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| − | linkCompleteGetMatches(find.capitalize());
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| − | }
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| − | break;
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| − | case 'waiting':
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| − | break;
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| − | case 'loaded':
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| − | if(linkCompleteNextMatch<linkCompleteMatches.length)
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| − | {
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| − | linkCompleteInsertMatch() || linkCompleteReset();
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| − | }
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| − | else
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| − | {
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| − | if (linkCompleteNextPage)
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| − | {
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| − | linkCompleteGetMatches(linkCompleteNextPage);
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| − | }
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| − | else
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| − | {
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| − | linkCompleteNextMatch=0;
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| − | linkCompleteInsertMatch() || linkCompleteReset();
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| − | }
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| − | }
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| − | }
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| − | eventStop(e);
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| − | }
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| − | else
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| − | {
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| − | linkCompleteStatus == 'waiting' && linkCompleteReset();
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| − | linkCompleteStatus = 'idle';
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| − | }
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| − | }
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| − | | |
| − | // JSON callback
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| − | function linkCompleteLoaded(obj)
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| − | {
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| − | if (obj)
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| − | {
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| − | | |
| − | | |
| − | if (linkCompleteStatus=='waiting')
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| − | {
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| − | for (var i in obj.query.allpages)
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| − | {
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| − | page=obj.query.allpages[i];
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| − | if
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| − | (
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| − | page.title
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| − | && (page.ns && page.title.replace(/^.*?:/,'').substr(0,linkCompleteFind.length) == linkCompleteFind.capitalize())
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| − | || page.title.substr(0,linkCompleteFind.length) == linkCompleteFind.capitalize()
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| − | )
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| − | {
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| − | linkCompleteMatches[linkCompleteMatches.length]
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| − | = page.ns ? page.title : linkCompleteFind + page.title.substr(linkCompleteFind.length);
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| − | }
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| − | }
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| − | | |
| − | linkCompleteNextPage
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| − | = obj['query-continue']
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| − | ? obj['query-continue'].allpages.apfrom.substr(0,linkCompleteFind.length) == linkCompleteFind.capitalize()
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| − | ? obj['query-continue'].allpages.apfrom
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| − | : false : false;
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| − | | |
| − | linkCompleteInsertMatch() && (linkCompleteStatus='loaded') || linkCompleteReset();
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| − | }
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| − | }
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| − | else
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| − | {
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| − | linkCompleteReset();
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| − | }
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| − | }
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| − | | |
| − | | |
| − | // query.php wrapper
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| − | function mwQueryPhp (cb,what)
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| − | {
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| − | var x = window.XMLHttpRequest ? new XMLHttpRequest()
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| − | : window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP")
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| − | : false;
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| − | | |
| − | if (mwQueryPhp.arguments.length>1 && x)
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| − | {
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| − | var url= wgScriptPath +"/api.php?format=json&action=query&list="+what;
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| − | for (var i=2; i < mwQueryPhp.arguments.length; i+=2 )
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| − | {
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| − | url=url+"&"+escape(mwQueryPhp.arguments[i]) + "=" + escape(mwQueryPhp.arguments[i+1]);
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| − | }
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| − | | |
| − | x.onreadystatechange=function() {
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| − | if (x.readyState==4)
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| − | return x.status==200
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| − | ? cb(x.responseText.parseJSON())
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| − | : cb(false);
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| − | };
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| − | x.open("GET",url,true);
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| − | x.setRequestHeader('Accept','text/*');
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| − | x.send(null);
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| − | return true;
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| − | }
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| − | else return false;
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| − | }
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| − | | |
| − | | |
| − | | |
| − | // cross-browser event functions
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| − | | |
| − | function eventAddListener (element,event,handler)
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| − | {
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| − | if (element.addEventListener)
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| − | element.addEventListener(event,handler,false)
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| − | else
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| − | element.attachEvent('on'+event,handler);
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| − | }
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| − | | |
| − | function eventRemoveListener (element, event, handler)
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| − | {
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| − | if (element.removeEventListener)
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| − | element.removeEventListener(event,handler,false)
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| − | else
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| − | element.detachEvent('on'+event,handler);
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| − | }
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| − | | |
| − | function eventStop(event)
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| − | {
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| − | if (event.preventDefault)
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| − | {
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| − | event.preventDefault();
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| − | event.stopPropagation();
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| − | }
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| − | else
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| − | {
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| − | event.returnValue = false;
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| − | event.cancelBubble = true;
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| − | }
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| − | }
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| − | | |
| − | function eventTarget(event)
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| − | {
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| − | return event.target || event.srcElement;
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| − | }
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| − | | |
| − | function eventKeyCode(event)
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| − | {
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| − | return event.preventDefault ? event.which : event.keyCode ;
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| − | }
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| − | | |
| − | | |
| − | //from http://www.json.org/json.js
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| − | String.prototype.parseJSON = function () {
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| − | try {
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| − | return !(/[^,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]/.test(
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| − | this.replace(/"(\\.|[^"\\])*"/g, ''))) &&
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| − | eval('(' + this + ')');
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| − | } catch (e) {
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| − | return false;
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| − | }
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| − | };
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| − | | |
| − | //"foo".capitalize() -> "Foo"
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| − | String.prototype.capitalize = function () { return this.substring(0,1).toUpperCase()+this.substring(1)};
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| − | | |
| − | function selectionSet(input, start, end) {
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| − | if (input.setSelectionRange)
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| − | {
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| − | input.setSelectionRange(start,end)
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| − | input.selectionEnd=end;
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| − | }
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| − | else
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| − | {
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| − | var range = input.createTextRange();
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| − | range.collapse(true);
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| − | range.moveStart("character", start);
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| − | range.moveEnd("character", end - start);
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| − | range.select();
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| − | }
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| − | };
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| − | | |
| − | function selectionGetStart(input)
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| − | {
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| − | if (input.setSelectionRange)
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| − | {
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| − | return input.selectionStart;
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| − | }
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| − | else
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| − | {
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| − | var range = document.selection.createRange();
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| − | var isCollapsed = range.compareEndPoints("StartToEnd", range) == 0;
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| − | if (!isCollapsed)range.collapse(true);
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| − | var b = range.getBookmark();
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| − | return b.charCodeAt(2) - 2;
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| − | }
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| − | };
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| − | | |
| − | function selectionGetEnd(input) {
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| − | if (input.setSelectionRange)
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| − | {
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| − | return input.selectionEnd;
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| − | }
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| − | else
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| − | {
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| − | var range = document.selection.createRange();
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| − | var isCollapsed = range.compareEndPoints("StartToEnd", range) == 0;
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| − | if (!isCollapsed)range.collapse(false);
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| − | var b = range.getBookmark();
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| − | return b.charCodeAt(2) - 2;
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| − | }
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| − | };
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| − | | |
| − | //<nowiki></pre>
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