| /* |
| Copyright (c) 2004-2009, The Dojo Foundation All Rights Reserved. |
| Available via Academic Free License >= 2.1 OR the modified BSD license. |
| see: http://dojotoolkit.org/license for details |
| */ |
| |
| |
| if(!dojo._hasResource["dojo.hash"]){ |
| dojo._hasResource["dojo.hash"]=true; |
| dojo.provide("dojo.hash"); |
| (function(){ |
| dojo.hash=function(_1,_2){ |
| if(!arguments.length){ |
| return _3(); |
| } |
| if(_1.charAt(0)=="#"){ |
| _1=_1.substring(1); |
| } |
| if(_2){ |
| _4(_1); |
| }else{ |
| location.href="#"+_1; |
| } |
| return _1; |
| }; |
| var _5=null,_6=null,_7=dojo.config.hashPollFrequency||100; |
| function _3(){ |
| var h=location.href,i=h.indexOf("#"); |
| return (i>=0)?h.substring(i+1):""; |
| }; |
| function _8(){ |
| dojo.publish("/dojo/hashchange",[_3()]); |
| }; |
| function _9(){ |
| if(_3()===_5){ |
| return; |
| } |
| _5=_3(); |
| _8(); |
| }; |
| function _4(_a){ |
| if(_6){ |
| if(_6.isTransitioning()){ |
| setTimeout(dojo.hitch(null,_4,_a),_7); |
| return; |
| } |
| var _b=_6.iframe.location.href; |
| var _c=_b.indexOf("?"); |
| _6.iframe.location.replace(_b.substring(0,_c)+"?"+_a); |
| return; |
| } |
| location.replace("#"+_a); |
| _9(); |
| }; |
| function _d(){ |
| var _e=document.createElement("iframe"),_f="dojo-hash-iframe",_10=dojo.config.dojoBlankHtmlUrl||dojo.moduleUrl("dojo","resources/blank.html"); |
| _e.id=_f; |
| _e.src=_10+"?"+_3(); |
| _e.style.display="none"; |
| document.body.appendChild(_e); |
| this.iframe=dojo.global[_f]; |
| var _11,_12,_13,_14,_15,_16=this.iframe.location,_17=dojo.global.location; |
| function _18(){ |
| _5=_17.hash; |
| _11=_15?_5:_16.search; |
| _12=false; |
| _13=null; |
| }; |
| this.isTransitioning=function(){ |
| return _12; |
| }; |
| this.pollLocation=function(){ |
| if(!_15){ |
| try{ |
| _16.search; |
| if(document.title!=_14){ |
| _14=this.iframe.document.title=document.title; |
| } |
| } |
| catch(e){ |
| _15=true; |
| console.error("dojo.hash: Error adding history entry. Server unreachable."); |
| } |
| } |
| if(_12&&_5===_17.hash){ |
| if(_15||_16.search===_13){ |
| _18(); |
| _8(); |
| }else{ |
| setTimeout(dojo.hitch(this,this.pollLocation),0); |
| return; |
| } |
| }else{ |
| if(_5===_17.hash&&(_15||_11===_16.search)){ |
| }else{ |
| if(_5!==_17.hash){ |
| _5=_17.hash; |
| _12=true; |
| _13="?"+_3(); |
| _e.src=_10+_13; |
| _15=false; |
| setTimeout(dojo.hitch(this,this.pollLocation),0); |
| return; |
| }else{ |
| if(!_15){ |
| _17.href="#"+_16.search.substring(1); |
| _18(); |
| _8(); |
| } |
| } |
| } |
| } |
| setTimeout(dojo.hitch(this,this.pollLocation),_7); |
| }; |
| _18(); |
| setTimeout(dojo.hitch(this,this.pollLocation),_7); |
| }; |
| dojo.addOnLoad(function(){ |
| if("onhashchange" in dojo.global&&(!dojo.isIE||(dojo.isIE>=8&&document.compatMode!="BackCompat"))){ |
| dojo.connect(dojo.global,"onhashchange",_8); |
| }else{ |
| if(document.addEventListener){ |
| _5=_3(); |
| setInterval(_9,_7); |
| }else{ |
| if(document.attachEvent){ |
| _6=new _d(); |
| } |
| } |
| } |
| }); |
| })(); |
| } |
