/*
 Copyright (c) 2009, Yahoo! Inc. All rights reserved.
 Code licensed under the BSD License:
 http://developer.yahoo.net/yui/license.txt
 version: 3.0.0
 build: 1549
 */
YUI.add('console',function(Y){function Console(){Console.superclass.constructor.apply(this,arguments);}
var getCN=Y.ClassNameManager.getClassName,CHECKED='checked',CLEAR='clear',CLICK='click',COLLAPSED='collapsed',CONSOLE='console',CONTENT_BOX='contentBox',DISABLED='disabled',ENTRY='entry',ERROR='error',HEIGHT='height',INFO='info',INNER_HTML='innerHTML',LAST_TIME='lastTime',PAUSE='pause',PAUSED='paused',RESET='reset',START_TIME='startTime',TITLE='title',WARN='warn',DOT='.',C_BUTTON=getCN(CONSOLE,'button'),C_CHECKBOX=getCN(CONSOLE,'checkbox'),C_CLEAR=getCN(CONSOLE,CLEAR),C_COLLAPSE=getCN(CONSOLE,'collapse'),C_COLLAPSED=getCN(CONSOLE,COLLAPSED),C_CONSOLE_CONTROLS=getCN(CONSOLE,'controls'),C_CONSOLE_HD=getCN(CONSOLE,'hd'),C_CONSOLE_BD=getCN(CONSOLE,'bd'),C_CONSOLE_FT=getCN(CONSOLE,'ft'),C_CONSOLE_TITLE=getCN(CONSOLE,TITLE),C_ENTRY=getCN(CONSOLE,ENTRY),C_ENTRY_CAT=getCN(CONSOLE,ENTRY,'cat'),C_ENTRY_CONTENT=getCN(CONSOLE,ENTRY,'content'),C_ENTRY_META=getCN(CONSOLE,ENTRY,'meta'),C_ENTRY_SRC=getCN(CONSOLE,ENTRY,'src'),C_ENTRY_TIME=getCN(CONSOLE,ENTRY,'time'),C_PAUSE=getCN(CONSOLE,PAUSE),C_PAUSE_LABEL=getCN(CONSOLE,PAUSE,'label'),RE_INLINE_SOURCE=/^(\S+)\s/,RE_AMP=/&/g,RE_GT=/>/g,RE_LT=/</g,ESC_AMP='&#38;',ESC_GT='&#62;',ESC_LT='&#60;',ENTRY_TEMPLATE_STR='<div class="{entry_class} {cat_class} {src_class}">'+'<p class="{entry_meta_class}">'+'<span class="{entry_src_class}">'+'{sourceAndDetail}'+'</span>'+'<span class="{entry_cat_class}">'+'{category}</span>'+'<span class="{entry_time_class}">'+' {totalTime}ms (+{elapsedTime}) {localTime}'+'</span>'+'</p>'+'<pre class="{entry_content_class}">{message}</pre>'+'</div>',L=Y.Lang,create=Y.Node.create,isNumber=L.isNumber,isString=L.isString,merge=Y.merge,substitute=Y.substitute;Y.mix(Console,{NAME:CONSOLE,LOG_LEVEL_INFO:INFO,LOG_LEVEL_WARN:WARN,LOG_LEVEL_ERROR:ERROR,ENTRY_CLASSES:{entry_class:C_ENTRY,entry_meta_class:C_ENTRY_META,entry_cat_class:C_ENTRY_CAT,entry_src_class:C_ENTRY_SRC,entry_time_class:C_ENTRY_TIME,entry_content_class:C_ENTRY_CONTENT},CHROME_CLASSES:{console_hd_class:C_CONSOLE_HD,console_bd_class:C_CONSOLE_BD,console_ft_class:C_CONSOLE_FT,console_controls_class:C_CONSOLE_CONTROLS,console_checkbox_class:C_CHECKBOX,console_pause_class:C_PAUSE,console_pause_label_class:C_PAUSE_LABEL,console_button_class:C_BUTTON,console_clear_class:C_CLEAR,console_collapse_class:C_COLLAPSE,console_title_class:C_CONSOLE_TITLE},HEADER_TEMPLATE:'<div class="{console_hd_class}">'+'<h4 class="{console_title_class}">{str_title}</h4>'+'<button type="button" class="'+'{console_button_class} {console_collapse_class}">{str_collapse}'+'</button>'+'</div>',BODY_TEMPLATE:'<div class="{console_bd_class}"></div>',FOOTER_TEMPLATE:'<div class="{console_ft_class}">'+'<div class="{console_controls_class}">'+'<label for="{id_guid}" class="{console_pause_label_class}">'+'<input type="checkbox" class="{console_checkbox_class} '+'{console_pause_class}" value="1" id="{id_guid}"> '+'{str_pause}</label>'+'<button type="button" class="'+'{console_button_class} {console_clear_class}">{str_clear}'+'</button>'+'</div>'+'</div>',ENTRY_TEMPLATE:ENTRY_TEMPLATE_STR,ATTRS:{logEvent:{value:'yui:log',writeOnce:true,validator:isString},logSource:{value:Y,writeOnce:true,validator:function(v){return v&&Y.Lang.isFunction(v.on);}},strings:{value:{title:"Log Console",pause:"Pause",clear:"Clear",collapse:"Collapse",expand:"Expand"}},paused:{value:false,validator:L.isBoolean},defaultCategory:{value:INFO,validator:isString},defaultSource:{value:'global',validator:isString},entryTemplate:{value:ENTRY_TEMPLATE_STR,validator:isString},logLevel:{value:Y.config.logLevel||INFO,setter:function(v){return this._setLogLevel(v);}},printTimeout:{value:100,validator:isNumber},printLimit:{value:50,validator:isNumber},consoleLimit:{value:300,validator:isNumber},newestOnTop:{value:true},scrollIntoView:{value:true},startTime:{value:new Date()},lastTime:{value:new Date(),readOnly:true},collapsed:{value:false},height:{value:"300px"},width:{value:"300px"},useBrowserConsole:{lazyAdd:false,value:false,getter:function(){var logSource=this.get('logSource');return logSource instanceof YUI?logSource.config.useBrowserConsole:null;},setter:function(v){var logSource=this.get('logSource');if(logSource instanceof YUI){v=!!v;logSource.config.useBrowserConsole=!!v;return v;}else{return Y.Attribute.INVALID_VALUE;}}},style:{value:'separate',writeOnce:true,validator:function(v){return this._validateStyle(v);}}}});Y.extend(Console,Y.Widget,{_evtCat:null,_head:null,_body:null,_foot:null,_printLoop:null,buffer:null,log:function(){Y.log.apply(Y,arguments);return this;},clearConsole:function(){this._body.set(INNER_HTML,'');this._cancelPrintLoop();this.buffer=[];return this;},reset:function(){this.fire(RESET);return this;},collapse:function(){this.set(COLLAPSED,true);return this;},expand:function(){this.set(COLLAPSED,false);return this;},printBuffer:function(limit){var messages=this.buffer,debug=Y.config.debug,entries=[],consoleLimit=this.get('consoleLimit'),newestOnTop=this.get('newestOnTop'),anchor=newestOnTop?this._body.get('firstChild'):null,i;if(messages.length>consoleLimit){messages.splice(0,messages.length-consoleLimit);}
limit=Math.min(messages.length,(limit||messages.length));Y.config.debug=false;if(!this.get(PAUSED)&&this.get('rendered')){for(i=0;i<limit&&messages.length;++i){entries[i]=this._createEntryHTML(messages.shift());}
if(!messages.length){this._cancelPrintLoop();}
if(entries.length){if(newestOnTop){entries.reverse();}
this._body.insertBefore(create(entries.join('')),anchor);if(this.get('scrollIntoView')){this.scrollToLatest();}
this._trimOldEntries();}}
Y.config.debug=debug;return this;},initializer:function(){this._evtCat=Y.stamp(this)+'|';this.buffer=[];this.get('logSource').on(this._evtCat+
this.get('logEvent'),Y.bind("_onLogEvent",this));this.publish(ENTRY,{defaultFn:this._defEntryFn});this.publish(RESET,{defaultFn:this._defResetFn});this.after('rendered',this._schedulePrint);},destructor:function(){var bb=this.get('boundingBox');this._cancelPrintLoop();this.get('logSource').detach(this._evtCat+'*');Y.Event.purgeElement(bb,true);bb.set('innerHTML','');},renderUI:function(){this._initHead();this._initBody();this._initFoot();var style=this.get('style');if(style!=='block'){this.get('boundingBox').addClass('yui-'+style+'-console');}},syncUI:function(){this._uiUpdatePaused(this.get(PAUSED));this._uiUpdateCollapsed(this.get(COLLAPSED));this._uiSetHeight(this.get(HEIGHT));},bindUI:function(){this.get(CONTENT_BOX).query('button.'+C_COLLAPSE).on(CLICK,this._onCollapseClick,this);this.get(CONTENT_BOX).query('input[type=checkbox].'+C_PAUSE).on(CLICK,this._onPauseClick,this);this.get(CONTENT_BOX).query('button.'+C_CLEAR).on(CLICK,this._onClearClick,this);this.after(this._evtCat+'stringsChange',this._afterStringsChange);this.after(this._evtCat+'pausedChange',this._afterPausedChange);this.after(this._evtCat+'consoleLimitChange',this._afterConsoleLimitChange);this.after(this._evtCat+'collapsedChange',this._afterCollapsedChange);},_initHead:function(){var cb=this.get(CONTENT_BOX),info=merge(Console.CHROME_CLASSES,{str_collapse:this.get('strings.collapse'),str_title:this.get('strings.title')});this._head=create(substitute(Console.HEADER_TEMPLATE,info));cb.insertBefore(this._head,cb.get('firstChild'));},_initBody:function(){this._body=create(substitute(Console.BODY_TEMPLATE,Console.CHROME_CLASSES));this.get(CONTENT_BOX).appendChild(this._body);},_initFoot:function(){var info=merge(Console.CHROME_CLASSES,{id_guid:Y.guid(),str_pause:this.get('strings.pause'),str_clear:this.get('strings.clear')});this._foot=create(substitute(Console.FOOTER_TEMPLATE,info));this.get(CONTENT_BOX).appendChild(this._foot);},_isInLogLevel:function(e){var cat=e.cat,lvl=this.get('logLevel');if(lvl!==INFO){cat=cat||INFO;if(isString(cat)){cat=cat.toLowerCase();}
if((cat===WARN&&lvl===ERROR)||(cat===INFO&&lvl!==INFO)){return false;}}
return true;},_normalizeMessage:function(e){var msg=e.msg,cat=e.cat,src=e.src,m={time:new Date(),message:msg,category:cat||this.get('defaultCategory'),sourceAndDetail:src||this.get('defaultSource'),source:null,localTime:null,elapsedTime:null,totalTime:null};m.source=RE_INLINE_SOURCE.test(m.sourceAndDetail)?RegExp.$1:m.sourceAndDetail;m.localTime=m.time.toLocaleTimeString?m.time.toLocaleTimeString():(m.time+'');m.elapsedTime=m.time-this.get(LAST_TIME);m.totalTime=m.time-this.get(START_TIME);this._set(LAST_TIME,m.time);return m;},_schedulePrint:function(){if(!this._printLoop&&!this.get(PAUSED)&&this.get('rendered')){this._printLoop=Y.later(this.get('printTimeout'),this,this.printBuffer,this.get('printLimit'),true);}},_createEntryHTML:function(m){m=merge(this._htmlEscapeMessage(m),Console.ENTRY_CLASSES,{cat_class:this.getClassName(ENTRY,m.category),src_class:this.getClassName(ENTRY,m.source)});return this.get('entryTemplate').replace(/\{(\w+)\}/g,function(_,token){return token in m?m[token]:'';});},scrollToLatest:function(){var scrollTop=this.get('newestOnTop')?0:this._body.get('scrollHeight');this._body.set('scrollTop',scrollTop);},_htmlEscapeMessage:function(m){m.message=this._encodeHTML(m.message);m.source=this._encodeHTML(m.source);m.sourceAndDetail=this._encodeHTML(m.sourceAndDetail);m.category=this._encodeHTML(m.category);return m;},_trimOldEntries:function(){Y.config.debug=false;var bd=this._body,limit=this.get('consoleLimit'),debug=Y.config.debug,entries,e,i,l;if(bd){entries=bd.queryAll(DOT+C_ENTRY);l=entries.size()-limit;if(l>0){if(this.get('newestOnTop')){i=limit;l=entries.size();}else{i=0;}
this._body.setStyle('display','none');for(;i<l;++i){e=entries.item(i);if(e){e.remove();}}
this._body.setStyle('display','');}}
Y.config.debug=debug;},_encodeHTML:function(s){return isString(s)?s.replace(RE_AMP,ESC_AMP).replace(RE_LT,ESC_LT).replace(RE_GT,ESC_GT):s;},_cancelPrintLoop:function(){if(this._printLoop){this._printLoop.cancel();this._printLoop=null;}},_validateStyle:function(style){return style==='inline'||style==='block'||style==='separate';},_onPauseClick:function(e){this.set(PAUSED,e.target.get(CHECKED));},_onClearClick:function(e){this.clearConsole();},_onCollapseClick:function(e){this.set(COLLAPSED,!this.get(COLLAPSED));},_setLogLevel:function(v){if(isString(v)){v=v.toLowerCase();}
return(v===WARN||v===ERROR)?v:INFO;},_uiSetHeight:function(v){Console.superclass._uiSetHeight.apply(this,arguments);if(this._head&&this._foot){var h=this.get('boundingBox').get('offsetHeight')-
this._head.get('offsetHeight')-
this._foot.get('offsetHeight');this._body.setStyle(HEIGHT,h+'px');}},_afterStringsChange:function(e){var prop=e.subAttrName?e.subAttrName.split(DOT)[1]:null,cb=this.get(CONTENT_BOX),before=e.prevVal,after=e.newVal;if((!prop||prop===TITLE)&&before.title!==after.title){cb.queryAll(DOT+C_CONSOLE_TITLE).set(INNER_HTML,after.title);}
if((!prop||prop===PAUSE)&&before.pause!==after.pause){cb.queryAll(DOT+C_PAUSE_LABEL).set(INNER_HTML,after.pause);}
if((!prop||prop===CLEAR)&&before.clear!==after.clear){cb.queryAll(DOT+C_CLEAR).set('value',after.clear);}},_afterPausedChange:function(e){var paused=e.newVal;if(e.src!==Y.Widget.SRC_UI){this._uiUpdatePaused(paused);}
if(!paused){this._schedulePrint();}else if(this._printLoop){this._cancelPrintLoop();}},_uiUpdatePaused:function(on){var node=this._foot.queryAll('input[type=checkbox].'+C_PAUSE);if(node){node.set(CHECKED,on);}},_afterConsoleLimitChange:function(){this._trimOldEntries();},_afterCollapsedChange:function(e){this._uiUpdateCollapsed(e.newVal);},_uiUpdateCollapsed:function(v){var bb=this.get('boundingBox'),button=bb.queryAll('button.'+C_COLLAPSE),method=v?'addClass':'removeClass',str=this.get('strings.'+(v?'expand':'collapse'));bb[method](C_COLLAPSED);if(button){button.set('innerHTML',str);}
this._uiSetHeight(v?this._head.get('offsetHeight'):this.get(HEIGHT));},_afterVisibleChange:function(e){Console.superclass._afterVisibleChange.apply(this,arguments);this._uiUpdateFromHideShow(e.newVal);},_uiUpdateFromHideShow:function(v){if(v){this._uiSetHeight(this.get(HEIGHT));}},_onLogEvent:function(e){if(!this.get(DISABLED)&&this._isInLogLevel(e)){var debug=Y.config.debug;Y.config.debug=false;this.fire(ENTRY,{message:this._normalizeMessage(e)});Y.config.debug=debug;}},_defResetFn:function(){this.clearConsole();this.set(START_TIME,new Date());this.set(DISABLED,false);this.set(PAUSED,false);},_defEntryFn:function(e){if(e.message){this.buffer.push(e.message);this._schedulePrint();}}});Y.Console=Console;},'3.0.0',{requires:['substitute','widget']});