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/*
Copyright (c) 2011, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.com/yui/license.html
version: 2.9.0
*/
YAHOO.widget.LogMsg=function(a){this.msg=this.time=this.category=this.source=this.sourceDetail=null;if(a&&(a.constructor==Object)){for(var b in a){if(a.hasOwnProperty(b)){this[b]=a[b];}}}};YAHOO.widget.LogWriter=function(a){if(!a){YAHOO.log("Could not instantiate LogWriter due to invalid source.","error","LogWriter");return;}this._source=a;};YAHOO.widget.LogWriter.prototype.toString=function(){return"LogWriter "+this._sSource;};YAHOO.widget.LogWriter.prototype.log=function(a,b){YAHOO.widget.Logger.log(a,b,this._source);};YAHOO.widget.LogWriter.prototype.getSource=function(){return this._source;};YAHOO.widget.LogWriter.prototype.setSource=function(a){if(!a){YAHOO.log("Could not set source due to invalid source.","error",this.toString());return;}else{this._source=a;}};YAHOO.widget.LogWriter.prototype._source=null;if(!YAHOO.widget.Logger){YAHOO.widget.Logger={loggerEnabled:true,_browserConsoleEnabled:false,categories:["info","warn","error","time","window"],sources:["global"],_stack:[],maxStackEntries:2500,_startTime:new Date().getTime(),_lastTime:null,_windowErrorsHandled:false,_origOnWindowError:null};YAHOO.widget.Logger.log=function(b,f,g){if(this.loggerEnabled){if(!f){f="info";}else{f=f.toLocaleLowerCase();if(this._isNewCategory(f)){this._createNewCategory(f);}}var c="global";var a=null;if(g){var d=g.indexOf(" ");if(d>0){c=g.substring(0,d);a=g.substring(d,g.length);}else{c=g;}if(this._isNewSource(c)){this._createNewSource(c);}}var h=new Date();var j=new YAHOO.widget.LogMsg({msg:b,time:h,category:f,source:c,sourceDetail:a});var i=this._stack;var e=this.maxStackEntries;if(e&&!isNaN(e)&&(i.length>=e)){i.shift();}i.push(j);this.newLogEvent.fire(j);if(this._browserConsoleEnabled){this._printToBrowserConsole(j);}return true;}else{return false;}};YAHOO.widget.Logger.reset=function(){this._stack=[];this._startTime=new Date().getTime();this.loggerEnabled=true;this.log("Logger reset");this.logResetEvent.fire();};YAHOO.widget.Logger.getStack=function(){return this._stack;};YAHOO.widget.Logger.getStartTime=function(){return this._startTime;};YAHOO.widget.Logger.disableBrowserConsole=function(){YAHOO.log("Logger output to the function console.log() has been disabled.");this._browserConsoleEnabled=false;};YAHOO.widget.Logger.enableBrowserConsole=function(){this._browserConsoleEnabled=true;YAHOO.log("Logger output to the function console.log() has been enabled.");};YAHOO.widget.Logger.handleWindowErrors=function(){if(!YAHOO.widget.Logger._windowErrorsHandled){if(window.error){YAHOO.widget.Logger._origOnWindowError=window.onerror;}window.onerror=YAHOO.widget.Logger._onWindowError;YAHOO.widget.Logger._windowErrorsHandled=true;YAHOO.log("Logger handling of window.onerror has been enabled.");}else{YAHOO.log("Logger handling of window.onerror had already been enabled.");}};YAHOO.widget.Logger.unhandleWindowErrors=function(){if(YAHOO.widget.Logger._windowErrorsHandled){if(YAHOO.widget.Logger._origOnWindowError){window.onerror=YAHOO.widget.Logger._origOnWindowError;YAHOO.widget.Logger._origOnWindowError=null;}else{window.onerror=null;}YAHOO.widget.Logger._windowErrorsHandled=false;YAHOO.log("Logger handling of window.onerror has been disabled.");}else{YAHOO.log("Logger handling of window.onerror had already been disabled.");}};YAHOO.widget.Logger.categoryCreateEvent=new YAHOO.util.CustomEvent("categoryCreate",this,true);YAHOO.widget.Logger.sourceCreateEvent=new YAHOO.util.CustomEvent("sourceCreate",this,true);YAHOO.widget.Logger.newLogEvent=new YAHOO.util.CustomEvent("newLog",this,true);YAHOO.widget.Logger.logResetEvent=new YAHOO.util.CustomEvent("logReset",this,true);YAHOO.widget.Logger._createNewCategory=function(a){this.categories.push(a);this.categoryCreateEvent.fire(a);};YAHOO.widget.Logger._isNewCategory=function(b){for(var a=0;a<this.categories.length;a++){if(b==this.categories[a]){return false;}}return true;};YAHOO.widget.Logger._createNewSource=function(a){this.sources.push(a);this.sourceCreateEvent.fire(a);};YAHOO.widget.Logger._isNewSource=function(a){if(a){for(var b=0;b<this.sources.length;b++){if(a==this.sources[b]){return false;}}return true;}};YAHOO.widget.Logger._printToBrowserConsole=function(c){if((window.console&&console.log)||(window.opera&&opera.postError)){var e=c.category;var d=c.category.substring(0,4).toUpperCase();var g=c.time;var f;if(g.toLocaleTimeString){f=g.toLocaleTimeString();}else{f=g.toString();}var h=g.getTime();var b=(YAHOO.widget.Logger._lastTime)?(h-YAHOO.widget.Logger._lastTime):0;YAHOO.widget.Logger._lastTime=h;var a=f+" ("+b+"ms): "+c.source+": ";if(window.console){console.log(a,c.msg);}else{opera.postError(a+c.msg);}}};YAHOO.widget.Logger._onWindowError=function(a,c,b){try{YAHOO.widget.Logger.log(a+" ("+c+", line "+b+")","window");if(YAHOO.widget.Logger._origOnWindowError){YAHOO.widget.Logger._origOnWindowError();}}catch(d){return false;}};YAHOO.widget.Logger.log("Logger initialized");}(function(){var c=YAHOO.widget.Logger,e=YAHOO.util,f=e.Dom,a=e.Event,h=document;function b(i,d){i=h.createElement(i);if(d){for(var j in d){if(d.hasOwnProperty(j)){i[j]=d[j];}}}return i;}function g(i,d){this._sName=g._index;g._index++;this._init.apply(this,arguments);if(this.autoRender!==false){this.render();}}YAHOO.lang.augmentObject(g,{_index:0,ENTRY_TEMPLATE:(function(){return b("pre",{className:"yui-log-entry"});})(),VERBOSE_TEMPLATE:"<p><span class='{category}'>{label}</span> {totalTime}ms (+{elapsedTime}) {localTime}:</p><p>{sourceAndDetail}</p><p>{message}</p>",BASIC_TEMPLATE:"<p><span class='{category}'>{label}</span> {totalTime}ms (+{elapsedTime}) {localTime}: {sourceAndDetail}: {message}</p>"});g.prototype={logReaderEnabled:true,width:null,height:null,top:null,left:null,right:null,bottom:null,fontSize:null,footerEnabled:true,verboseOutput:true,entryFormat:null,newestOnTop:true,outputBuffer:100,thresholdMax:500,thresholdMin:100,isCollapsed:false,isPaused:false,draggable:true,toString:function(){return"LogReader instance"+this._sName;},pause:function(){this.isPaused=true;this._timeout=null;
this.logReaderEnabled=false;if(this._btnPause){this._btnPause.value="Resume";}},resume:function(){this.isPaused=false;this.logReaderEnabled=true;this._printBuffer();if(this._btnPause){this._btnPause.value="Pause";}},render:function(){if(this.rendered){return;}this._initContainerEl();this._initHeaderEl();this._initConsoleEl();this._initFooterEl();this._initCategories();this._initSources();this._initDragDrop();c.newLogEvent.subscribe(this._onNewLog,this);c.logResetEvent.subscribe(this._onReset,this);c.categoryCreateEvent.subscribe(this._onCategoryCreate,this);c.sourceCreateEvent.subscribe(this._onSourceCreate,this);this.rendered=true;this._filterLogs();},destroy:function(){a.purgeElement(this._elContainer,true);this._elContainer.innerHTML="";this._elContainer.parentNode.removeChild(this._elContainer);this.rendered=false;},hide:function(){this._elContainer.style.display="none";},show:function(){this._elContainer.style.display="block";},collapse:function(){this._elConsole.style.display="none";if(this._elFt){this._elFt.style.display="none";}this._btnCollapse.value="Expand";this.isCollapsed=true;},expand:function(){this._elConsole.style.display="block";if(this._elFt){this._elFt.style.display="block";}this._btnCollapse.value="Collapse";this.isCollapsed=false;},getCheckbox:function(d){return this._filterCheckboxes[d];},getCategories:function(){return this._categoryFilters;},showCategory:function(j){var l=this._categoryFilters;if(l.indexOf){if(l.indexOf(j)>-1){return;}}else{for(var d=0;d<l.length;d++){if(l[d]===j){return;}}}this._categoryFilters.push(j);this._filterLogs();var k=this.getCheckbox(j);if(k){k.checked=true;}},hideCategory:function(j){var l=this._categoryFilters;for(var d=0;d<l.length;d++){if(j==l[d]){l.splice(d,1);break;}}this._filterLogs();var k=this.getCheckbox(j);if(k){k.checked=false;}},getSources:function(){return this._sourceFilters;},showSource:function(d){var l=this._sourceFilters;if(l.indexOf){if(l.indexOf(d)>-1){return;}}else{for(var j=0;j<l.length;j++){if(d==l[j]){return;}}}l.push(d);this._filterLogs();var k=this.getCheckbox(d);if(k){k.checked=true;}},hideSource:function(d){var l=this._sourceFilters;for(var j=0;j<l.length;j++){if(d==l[j]){l.splice(j,1);break;}}this._filterLogs();var k=this.getCheckbox(d);if(k){k.checked=false;}},clearConsole:function(){this._timeout=null;this._buffer=[];this._consoleMsgCount=0;var d=this._elConsole;d.innerHTML="";},setTitle:function(d){this._title.innerHTML=this.html2Text(d);},getLastTime:function(){return this._lastTime;},formatMsg:function(i){var d=this.entryFormat||(this.verboseOutput?g.VERBOSE_TEMPLATE:g.BASIC_TEMPLATE),j={category:i.category,label:i.category.substring(0,4).toUpperCase(),sourceAndDetail:i.sourceDetail?i.source+" "+i.sourceDetail:i.source,message:this.html2Text(i.msg||i.message||"")};if(i.time&&i.time.getTime){j.localTime=i.time.toLocaleTimeString?i.time.toLocaleTimeString():i.time.toString();j.elapsedTime=i.time.getTime()-this.getLastTime();j.totalTime=i.time.getTime()-c.getStartTime();}var k=g.ENTRY_TEMPLATE.cloneNode(true);if(this.verboseOutput){k.className+=" yui-log-verbose";}k.innerHTML=d.replace(/\{(\w+)\}/g,function(l,m){return(m in j)?j[m]:"";});return k;},html2Text:function(d){if(d){d+="";return d.replace(/&/g,"&").replace(/</g,"<").replace(/>/g,">");}return"";},_sName:null,_buffer:null,_consoleMsgCount:0,_lastTime:null,_timeout:null,_filterCheckboxes:null,_categoryFilters:null,_sourceFilters:null,_elContainer:null,_elHd:null,_elCollapse:null,_btnCollapse:null,_title:null,_elConsole:null,_elFt:null,_elBtns:null,_elCategoryFilters:null,_elSourceFilters:null,_btnPause:null,_btnClear:null,_init:function(d,i){this._buffer=[];this._filterCheckboxes={};this._lastTime=c.getStartTime();if(i&&(i.constructor==Object)){for(var j in i){if(i.hasOwnProperty(j)){this[j]=i[j];}}}this._elContainer=f.get(d);YAHOO.log("LogReader initialized",null,this.toString());},_initContainerEl:function(){if(!this._elContainer||!/div$/i.test(this._elContainer.tagName)){this._elContainer=h.body.insertBefore(b("div"),h.body.firstChild);f.addClass(this._elContainer,"yui-log-container");}f.addClass(this._elContainer,"yui-log");var k=this._elContainer.style,d=["width","right","top","fontSize"],l,j;for(j=d.length-1;j>=0;--j){l=d[j];if(this[l]){k[l]=this[l];}}if(this.left){k.left=this.left;k.right="auto";}if(this.bottom){k.bottom=this.bottom;k.top="auto";}if(YAHOO.env.ua.opera){h.body.style+="";}},_initHeaderEl:function(){if(this._elHd){a.purgeElement(this._elHd,true);this._elHd.innerHTML="";}this._elHd=b("div",{className:"yui-log-hd"});f.generateId(this._elHd,"yui-log-hd"+this._sName);this._elCollapse=b("div",{className:"yui-log-btns"});this._btnCollapse=b("input",{type:"button",className:"yui-log-button",value:"Collapse"});a.on(this._btnCollapse,"click",this._onClickCollapseBtn,this);this._title=b("h4",{innerHTML:"Logger Console"});this._elCollapse.appendChild(this._btnCollapse);this._elHd.appendChild(this._elCollapse);this._elHd.appendChild(this._title);this._elContainer.appendChild(this._elHd);},_initConsoleEl:function(){if(this._elConsole){a.purgeElement(this._elConsole,true);this._elConsole.innerHTML="";}this._elConsole=b("div",{className:"yui-log-bd"});if(this.height){this._elConsole.style.height=this.height;}this._elContainer.appendChild(this._elConsole);},_initFooterEl:function(){if(this.footerEnabled){if(this._elFt){a.purgeElement(this._elFt,true);this._elFt.innerHTML="";}this._elFt=b("div",{className:"yui-log-ft"});this._elBtns=b("div",{className:"yui-log-btns"});this._btnPause=b("input",{type:"button",className:"yui-log-button",value:"Pause"});a.on(this._btnPause,"click",this._onClickPauseBtn,this);this._btnClear=b("input",{type:"button",className:"yui-log-button",value:"Clear"});a.on(this._btnClear,"click",this._onClickClearBtn,this);this._elCategoryFilters=b("div",{className:"yui-log-categoryfilters"});this._elSourceFilters=b("div",{className:"yui-log-sourcefilters"});this._elBtns.appendChild(this._btnPause);this._elBtns.appendChild(this._btnClear);
this._elFt.appendChild(this._elBtns);this._elFt.appendChild(this._elCategoryFilters);this._elFt.appendChild(this._elSourceFilters);this._elContainer.appendChild(this._elFt);}},_initDragDrop:function(){if(e.DD&&this.draggable&&this._elHd){var d=new e.DD(this._elContainer);d.setHandleElId(this._elHd.id);this._elHd.style.cursor="move";}},_initCategories:function(){this._categoryFilters=[];var k=c.categories;for(var d=0;d<k.length;d++){var i=k[d];this._categoryFilters.push(i);if(this._elCategoryFilters){this._createCategoryCheckbox(i);}}},_initSources:function(){this._sourceFilters=[];var k=c.sources;for(var i=0;i<k.length;i++){var d=k[i];this._sourceFilters.push(d);if(this._elSourceFilters){this._createSourceCheckbox(d);}}},_createCategoryCheckbox:function(l){if(this._elFt){var k=b("span",{className:"yui-log-filtergrp"}),j=f.generateId(null,"yui-log-filter-"+l+this._sName),d=b("input",{id:j,className:"yui-log-filter-"+l,type:"checkbox",category:l}),i=b("label",{htmlFor:j,className:l,innerHTML:l});a.on(d,"click",this._onCheckCategory,this);this._filterCheckboxes[l]=d;k.appendChild(d);k.appendChild(i);this._elCategoryFilters.appendChild(k);d.checked=true;}},_createSourceCheckbox:function(d){if(this._elFt){var l=b("span",{className:"yui-log-filtergrp"}),k=f.generateId(null,"yui-log-filter-"+d+this._sName),i=b("input",{id:k,className:"yui-log-filter-"+d,type:"checkbox",source:d}),j=b("label",{htmlFor:k,className:d,innerHTML:d});a.on(i,"click",this._onCheckSource,this);this._filterCheckboxes[d]=i;l.appendChild(i);l.appendChild(j);this._elSourceFilters.appendChild(l);i.checked=true;}},_filterLogs:function(){if(this._elConsole!==null){this.clearConsole();this._printToConsole(c.getStack());}},_printBuffer:function(){this._timeout=null;if(this._elConsole!==null){var j=this.thresholdMax;j=(j&&!isNaN(j))?j:500;if(this._consoleMsgCount<j){var d=[];for(var k=0;k<this._buffer.length;k++){d[k]=this._buffer[k];}this._buffer=[];this._printToConsole(d);}else{this._filterLogs();}if(!this.newestOnTop){this._elConsole.scrollTop=this._elConsole.scrollHeight;}}},_printToConsole:function(r){var k=r.length,v=h.createDocumentFragment(),y=[],z=this.thresholdMin,l=this._sourceFilters.length,w=this._categoryFilters.length,t,q,p,o,u;if(isNaN(z)||(z>this.thresholdMax)){z=0;}t=(k>z)?(k-z):0;for(q=t;q<k;q++){var n=false,s=false,x=r[q],d=x.source,m=x.category;for(p=0;p<l;p++){if(d==this._sourceFilters[p]){s=true;break;}}if(s){for(p=0;p<w;p++){if(m==this._categoryFilters[p]){n=true;break;}}}if(n){if(this._consoleMsgCount===0){this._lastTime=x.time.getTime();}o=this.formatMsg(x);if(typeof o==="string"){y[y.length]=o;}else{v.insertBefore(o,this.newestOnTop?v.firstChild||null:null);}this._consoleMsgCount++;this._lastTime=x.time.getTime();}}if(y.length){y.splice(0,0,this._elConsole.innerHTML);this._elConsole.innerHTML=this.newestOnTop?y.reverse().join(""):y.join("");}else{if(v.firstChild){this._elConsole.insertBefore(v,this.newestOnTop?this._elConsole.firstChild||null:null);}}},_onCategoryCreate:function(k,j,d){var i=j[0];d._categoryFilters.push(i);if(d._elFt){d._createCategoryCheckbox(i);}},_onSourceCreate:function(k,j,d){var i=j[0];d._sourceFilters.push(i);if(d._elFt){d._createSourceCheckbox(i);}},_onCheckCategory:function(d,i){var j=this.category;if(!this.checked){i.hideCategory(j);}else{i.showCategory(j);}},_onCheckSource:function(d,i){var j=this.source;if(!this.checked){i.hideSource(j);}else{i.showSource(j);}},_onClickCollapseBtn:function(d,i){if(!i.isCollapsed){i.collapse();}else{i.expand();}},_onClickPauseBtn:function(d,i){if(!i.isPaused){i.pause();}else{i.resume();}},_onClickClearBtn:function(d,i){i.clearConsole();},_onNewLog:function(k,j,d){var i=j[0];d._buffer.push(i);if(d.logReaderEnabled===true&&d._timeout===null){d._timeout=setTimeout(function(){d._printBuffer();},d.outputBuffer);}},_onReset:function(j,i,d){d._filterLogs();}};YAHOO.widget.LogReader=g;})();YAHOO.register("logger",YAHOO.widget.Logger,{version:"2.9.0",build:"2800"});
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