User:Writ Keeper/Scripts/autoping.js

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Documentation for this user script can be added at User:Writ Keeper/Scripts/autoping.

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 textboxHasGottenFocus=false;
 previousIndex=0;
 prefixArray=["@[[User:","@[[User:","[[User:","[[User:","<span style='display:none'>[[User:"];
 suffixArray=["]]: ","]]","]]","]]","]]</span>"];
 if(typeofteahouseNotified=="undefined")
 {
 teahouseNotified=false;
 }

 $(document).ready(function()
 {
 if(mw.config.get("wgAction")=="edit"&&document.URL.indexOf("section")>=0)
 {
 varuniqueUserNames=newObject();
 varregex=/\[\[User:([^|#\/\]]+)/g;
 varregexResult=$("#wpTextbox1").val().match(regex);

 if(regexResult!=null)
 {
 for(i=0;i<regexResult.length;i++)
 {
 uniqueUserNames[regexResult[i].substr(7).replace("_"," ")]="1";
 }

 $("#wpSummaryLabel").before('<select id="pingMenu" style="margin-right: 0.3em;" title="Ping:"><option>Select a user to ping:</option><option>'+Object.keys(uniqueUserNames).join("</option><option>")+'</option></select> ');
 $("#pingMenu").after('<select id="pingStyleMenu" style="margin-right: 0.3em;" title="Ping style:"><option>@[[User:Foo|Foo]]:</option><option>@[[User:Foo|Foo]]</option><option>[[User:Foo|Foo]]</option><option>[[User:Foo|bar]]</option><option>(hidden)</option></select> <br/>');
 $("#wpTextbox1").focus(function(){textboxHasGottenFocus=true;});

 previousIndex=$("#wpTextbox1").val().length;

 $("#pingMenu").change(function()
 {
 if(this.selectedIndex>0)
 {
 varpingStyle=$("#pingStyleMenu").prop("selectedIndex");
 if(pingStyle<0||pingStyle>4)
 {
 pingStyle=0;
 }
 varpingPrefix=prefixArray[pingStyle]+$(this).val();
 varpingPipe=$(this).val();
 varpingSuffix=suffixArray[pingStyle];
 if(pingStyle==4)
 {
 pingPipe="";
 }
 else
 {
 pingPrefix+="|";
 if(pingStyle==3)
 {
 pingPipe="piped text";
 }
 }
 //if mw.toolbar api is available, use that to insert the ping
 if(typeofmw.toolbar!="undefined")
 {
 if(pingStyle==3)
 {
 mw.toolbar.insertTags(pingPrefix,pingSuffix,pingPipe);
 }
 else
 {
 mw.toolbar.insertTags(pingPrefix+pingPipe+pingSuffix,"","");
 }
 }
 else
 {
 //This section of code adapted from Ryan and Maximilian Ruta's answer at http://stackoverflow.com/questions/1891444/cursor-position-in-a-textarea-character-index-not-x-y-coordinates 
 varel=$("#wpTextbox1").get(0);
 varpos=0;
 //if the textbox hasn't gotten focus yet, or since the last ping, we default to the end of the last ping (or just the end). if we don't handle this specifically, things get weird
 if(!textboxHasGottenFocus)
 {
 pos=previousIndex;
 }
 elseif('selectionStart'inel)
 {
 pos=el.selectionStart;
 }elseif('selection'indocument)
 {
 el.focus();
 varSel=document.selection.createRange();
 varSelLength=document.selection.createRange().text.length;
 Sel.moveStart('character',-el.value.length);
 pos=Sel.text.length-SelLength;
 }
 //end attribution
 $("#wpTextbox1").val($("#wpTextbox1").val().substr(0,pos)+pingPrefix+pingPipe+pingSuffix+$("#wpTextbox1").val().substr(pos));
 previousIndex=($("#wpTextbox1").val().substr(0,pos)+pingPrefix+pingPipe+pingSuffix).length;
 textboxHasGottenFocus=false;
 }
 teahouseNotified=true;
 }
 });
 }
 }
 });

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