include/javascript/yui3/build/console/console-filters.js

   1 /*
   2  Copyright (c) 2010, Yahoo! Inc. All rights reserved.
   3  Code licensed under the BSD License:
   4  http://developer.yahoo.com/yui/license.html
   5  version: 3.3.0
   6  build: 3167
   7  */
   8 YUI.add('console-filters',function(Y){var getCN=Y.ClassNameManager.getClassName,CONSOLE='console',FILTERS='filters',FILTER='filter',CATEGORY='category',SOURCE='source',CATEGORY_DOT='category.',SOURCE_DOT='source.',HOST='host',CHECKED='checked',DEF_VISIBILITY='defaultVisibility',DOT='.',EMPTY='',C_BODY=DOT+Y.Console.CHROME_CLASSES.console_bd_class,C_FOOT=DOT+Y.Console.CHROME_CLASSES.console_ft_class,SEL_CHECK='input[type=checkbox].',isString=Y.Lang.isString;function ConsoleFilters(){ConsoleFilters.superclass.constructor.apply(this,arguments);}
   9 Y.namespace('Plugin').ConsoleFilters=Y.extend(ConsoleFilters,Y.Plugin.Base,{_entries:null,_cacheLimit:Number.POSITIVE_INFINITY,_categories:null,_sources:null,initializer:function(){this._entries=[];this.get(HOST).on("entry",this._onEntry,this);this.doAfter("renderUI",this.renderUI);this.doAfter("syncUI",this.syncUI);this.doAfter("bindUI",this.bindUI);this.doAfter("clearConsole",this._afterClearConsole);if(this.get(HOST).get('rendered')){this.renderUI();this.syncUI();this.bindUI();}
  10 this.after("cacheLimitChange",this._afterCacheLimitChange);},destructor:function(){this._entries=[];if(this._categories){this._categories.remove();}
  11 if(this._sources){this._sources.remove();}},renderUI:function(){var foot=this.get(HOST).get('contentBox').one(C_FOOT),html;if(foot){html=Y.substitute(ConsoleFilters.CATEGORIES_TEMPLATE,ConsoleFilters.CHROME_CLASSES);this._categories=foot.appendChild(Y.Node.create(html));html=Y.substitute(ConsoleFilters.SOURCES_TEMPLATE,ConsoleFilters.CHROME_CLASSES);this._sources=foot.appendChild(Y.Node.create(html));}},bindUI:function(){this._categories.on('click',Y.bind(this._onCategoryCheckboxClick,this));this._sources.on('click',Y.bind(this._onSourceCheckboxClick,this));this.after('categoryChange',this._afterCategoryChange);this.after('sourceChange',this._afterSourceChange);},syncUI:function(){Y.each(this.get(CATEGORY),function(v,k){this._uiSetCheckbox(CATEGORY,k,v);},this);Y.each(this.get(SOURCE),function(v,k){this._uiSetCheckbox(SOURCE,k,v);},this);this.refreshConsole();},_onEntry:function(e){this._entries.push(e.message);var cat=CATEGORY_DOT+e.message.category,src=SOURCE_DOT+e.message.source,cat_filter=this.get(cat),src_filter=this.get(src),overLimit=this._entries.length-this._cacheLimit,visible;if(overLimit>0){this._entries.splice(0,overLimit);}
  12 if(cat_filter===undefined){visible=this.get(DEF_VISIBILITY);this.set(cat,visible);cat_filter=visible;}
  13 if(src_filter===undefined){visible=this.get(DEF_VISIBILITY);this.set(src,visible);src_filter=visible;}
  14 if(!cat_filter||!src_filter){e.preventDefault();}},_afterClearConsole:function(){this._entries=[];},_afterCategoryChange:function(e){var cat=e.subAttrName.replace(/category\./,EMPTY),before=e.prevVal,after=e.newVal;if(!cat||before[cat]!==undefined){this.refreshConsole();this._filterBuffer();}
  15 if(cat&&!e.fromUI){this._uiSetCheckbox(CATEGORY,cat,after[cat]);}},_afterSourceChange:function(e){var src=e.subAttrName.replace(/source\./,EMPTY),before=e.prevVal,after=e.newVal;if(!src||before[src]!==undefined){this.refreshConsole();this._filterBuffer();}
  16 if(src&&!e.fromUI){this._uiSetCheckbox(SOURCE,src,after[src]);}},_filterBuffer:function(){var cats=this.get(CATEGORY),srcs=this.get(SOURCE),buffer=this.get(HOST).buffer,start=null,i;for(i=buffer.length-1;i>=0;--i){if(!cats[buffer[i].category]||!srcs[buffer[i].source]){start=start||i;}else if(start){buffer.splice(i,(start-i));start=null;}}
  17 if(start){buffer.splice(0,start+1);}},_afterCacheLimitChange:function(e){if(isFinite(e.newVal)){var delta=this._entries.length-e.newVal;if(delta>0){this._entries.splice(0,delta);}}},refreshConsole:function(){var entries=this._entries,host=this.get(HOST),body=host.get('contentBox').one(C_BODY),remaining=host.get('consoleLimit'),cats=this.get(CATEGORY),srcs=this.get(SOURCE),buffer=[],i,e;if(body){host._cancelPrintLoop();for(i=entries.length-1;i>=0&&remaining>=0;--i){e=entries[i];if(cats[e.category]&&srcs[e.source]){buffer.unshift(e);--remaining;}}
  18 body.setContent(EMPTY);host.buffer=buffer;host.printBuffer();}},_uiSetCheckbox:function(type,item,checked){if(type&&item){var container=type===CATEGORY?this._categories:this._sources,sel=SEL_CHECK+getCN(CONSOLE,FILTER,item),checkbox=container.one(sel),host;if(!checkbox){host=this.get(HOST);this._createCheckbox(container,item);checkbox=container.one(sel);host._uiSetHeight(host.get('height'));}
  19 checkbox.set(CHECKED,checked);}},_onCategoryCheckboxClick:function(e){var t=e.target,cat;if(t.hasClass(ConsoleFilters.CHROME_CLASSES.filter)){cat=t.get('value');if(cat&&cat in this.get(CATEGORY)){this.set(CATEGORY_DOT+cat,t.get(CHECKED),{fromUI:true});}}},_onSourceCheckboxClick:function(e){var t=e.target,src;if(t.hasClass(ConsoleFilters.CHROME_CLASSES.filter)){src=t.get('value');if(src&&src in this.get(SOURCE)){this.set(SOURCE_DOT+src,t.get(CHECKED),{fromUI:true});}}},hideCategory:function(cat,multiple){if(isString(multiple)){Y.Array.each(arguments,this.hideCategory,this);}else{this.set(CATEGORY_DOT+cat,false);}},showCategory:function(cat,multiple){if(isString(multiple)){Y.Array.each(arguments,this.showCategory,this);}else{this.set(CATEGORY_DOT+cat,true);}},hideSource:function(src,multiple){if(isString(multiple)){Y.Array.each(arguments,this.hideSource,this);}else{this.set(SOURCE_DOT+src,false);}},showSource:function(src,multiple){if(isString(multiple)){Y.Array.each(arguments,this.showSource,this);}else{this.set(SOURCE_DOT+src,true);}},_createCheckbox:function(container,name){var info=Y.merge(ConsoleFilters.CHROME_CLASSES,{filter_name:name,filter_class:getCN(CONSOLE,FILTER,name)}),node=Y.Node.create(Y.substitute(ConsoleFilters.FILTER_TEMPLATE,info));container.appendChild(node);},_validateCategory:function(cat,v){return Y.Lang.isObject(v,true)&&cat.split(/\./).length<3;},_validateSource:function(src,v){return Y.Lang.isObject(v,true)&&src.split(/\./).length<3;},_setCacheLimit:function(v){if(Y.Lang.isNumber(v)){this._cacheLimit=v;return v;}else{return Y.Attribute.INVALID_VALUE;}}},{NAME:'consoleFilters',NS:FILTER,CATEGORIES_TEMPLATE:'<div class="{categories}"></div>',SOURCES_TEMPLATE:'<div class="{sources}"></div>',FILTER_TEMPLATE:'<label class="{filter_label}">'+'<input type="checkbox" value="{filter_name}" '+'class="{filter} {filter_class}"> {filter_name}'+'</label>&#8201;',CHROME_CLASSES:{categories:getCN(CONSOLE,FILTERS,'categories'),sources:getCN(CONSOLE,FILTERS,'sources'),category:getCN(CONSOLE,FILTER,CATEGORY),source:getCN(CONSOLE,FILTER,SOURCE),filter:getCN(CONSOLE,FILTER),filter_label:getCN(CONSOLE,FILTER,'label')},ATTRS:{defaultVisibility:{value:true,validator:Y.Lang.isBoolean},category:{value:{},validator:function(v,k){return this._validateCategory(k,v);}},source:{value:{},validator:function(v,k){return this._validateSource(k,v);}},cacheLimit:{value:Number.POSITIVE_INFINITY,setter:function(v){return this._setCacheLimit(v);}}}});},'3.3.0',{requires:['console','plugin']});