User:Subh83/JavaScriptTools/selectRightclickMenu.js

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This user script seems to have a documentation page at User:Subh83/JavaScriptTools/selectRightclickMenu.

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 /****************************************************
 * Created by Subhrajit Bhattacharya [[User:Subh83]] *
 * Licensed under GNU-GPL v3.0 *
 *****************************************************/

 if(typeof(RightClickMenuKey)=='undefined')RightClickMenuKey='';// 'shift', 'alt', 'ctrl' or ''

 if(typeof(UserSubh83_utils1)=='undefined')importScript("User:Subh83/JavaScriptTools/utils1.js");

 functiongetSelectionMenuHTML(selText,clickElem)
 {
 selText=selText.toString();
 varencodedSelText=XEncodeURIComponent(selText);
 setCookie("lastRightClickSelText",encodedSelText);

 varpageTitle=getPageTitle();

 varsectionEditLinkNode=GetPrevEditsectionLinkElement(clickElem);
 if(sectionEditLinkNode){
 varEditLink=sectionEditLinkNode.href;
 varsecNumMatch=EditLink.match(/section=([\d]+)/);
 if(secNumMatch.length>1)
 varsecNum=secNumMatch[1];
 varWikiBlameFun="WikiBlameFromSnippet('"+XEncodeURIComponent(pageTitle)+"','"+encodedSelText+"',"+secNum+"); ";
 }
 else{
 varEditLink=(wgServer+wgScript)+"?title="+pageTitle+"&action=edit&section=0";
 varsecNum=0;
 varWikiBlameFun="WikiBlameFromSnippet('"+XEncodeURIComponent(pageTitle)+"','"+encodedSelText+"',"+secNum+"); ";
 varDiffTableNode=FindNodeUpTree(clickElem,['table']);
 if(DiffTableNode&&DiffTableNode.className.indexOf('diff')>=0){
 EditLink="";
 secNum=-1;
 WikiBlameFun="WikiBlameFromWikitext('"+XEncodeURIComponent(pageTitle)+"','"+encodedSelText+"'); ";
 }
 }

 // Generate the HTML
 varret="<div class='rightclickmenu'> "+
 "<span class='heading'>\""+((selText.length>40)?(selText.substr(0,17)+' ... '+selText.substr(selText.length-17,17)):(selText))+
 "\"</span><hr/><div class='items'>";
 if(EditLink!="")
 ret+="<div class='menuitem'><a href=\""+EditLink+"\" onClick=\"placeCursorInTextarea(25);\">Edit this text</a></div>";
 ret+="<div class='menuitem'><a href=\"javascript:void(0);\" onClick=\""+WikiBlameFun+
 "document.getElementById('selectrightclickmenu').style.display='none'; "+
 "delCookie('lastRightClickSelText');\">Trace history on WikiBlame</a></div>"+
 "<hr/>"+
 "<div class='menuitem'><a href=\"http://www.google.com/search?q="+encodedSelText+"\" target=\"_blank\">Search Google for this text</a></div>"+
 "</div></div>";

 returnret;
 }

 functionshowSelectionMenu(e)
 {
 varselText="";
 if(window.getSelection)selText=window.getSelection();
 elseif(document.getSelection)selText=document.getSelection();
 elseif(document.selection)selText=document.selection.createRange().text;
 elsereturn;

 if(!e)vare=window.event;
 varrightclick;
 if(e.which)rightclick=(e.which==3);
 elseif(e.button)rightclick=(e.button==2);

 if(e.target)targ=e.target;
 elseif(e.srcElement)targ=e.srcElement;
 if(targ.nodeType==3)// Safari bug
 targ=targ.parentNode;

 varkeyPressed=true;
 if(RightClickMenuKey==''&&(e.shiftKey||e.ctrlKey||e.altKey))keyPressed=false;
 elseif(RightClickMenuKey=='shift'&&!e.shiftKey)keyPressed=false;
 elseif(RightClickMenuKey=='ctrl'&&!e.ctrlKey)keyPressed=false;
 elseif(RightClickMenuKey=='alt'&&!e.altKey)keyPressed=false;

 varselectrightclickmenu=document.getElementById("selectrightclickmenu");
 if(!selectrightclickmenu){
 alert("Unable to locate rightclick-menu!");
 returnfalse;
 }
 if(selText!=""&&rightclick&&keyPressed&&targ.tagName.toLowerCase()!='textarea'){
 selectrightclickmenu.innerHTML=getSelectionMenuHTML(selText,targ);
 setMenuPosition(e,selectrightclickmenu);
 selectrightclickmenu.style.zIndex="10000";
 selectrightclickmenu.style.display="block";
 returntrue;
 }
 else{
 selectrightclickmenu.style.display="none";
 delCookie("lastRightClickSelText");
 returnfalse;
 }
 }

 functionplaceCursorInTextarea(retry){
 varmainTextArea=document.getElementById('wpTextbox1');

 if(!mainTextArea&&retry>0){// Support for 'secedit' (User:Supadawg/secedit.js)
 setTimeout(placeCursorInTextarea,200,retry-1);
 return;
 }

 if(mainTextArea){
 setSelectionInWikitextFromSnippet(mainTextArea,decodeURIComponent(getCookie("lastRightClickSelText")));
 delCookie("lastRightClickSelText");
 if(document.getElementById("selectrightclickmenu"))
 document.getElementById("selectrightclickmenu").style.display="none";
 }
 }

 $(function(){

 // The right-click menu 
 varbodyContent=document.getElementById('bodyContent');
 if(bodyContent){
 AppendHandlerToEvent("document.getElementById('bodyContent').onmouseup",showSelectionMenu,'pre',false,"return (!retNew);");
 AppendHandlerToEvent("document.getElementById('bodyContent').oncontextmenu",showSelectionMenu,'pre',false,"return (!retNew);");
 }

 varselectrightclickmenu=document.createElement("div");
 selectrightclickmenu.setAttribute("id","selectrightclickmenu");
 selectrightclickmenu.setAttribute("display","none");
 vartheBody=document.getElementsByTagName("body")[0];
 theBody.insertBefore(selectrightclickmenu,theBody.childNodes[0]);

 // Cursor positioning in editform 
 placeCursorInTextarea(1);

 });

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