/*
	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["dijit._editor.plugins.ViewSource"]){dojo._hasResource["dijit._editor.plugins.ViewSource"]=true;dojo.provide("dijit._editor.plugins.ViewSource");dojo.require("dijit._editor._Plugin");dojo.require("dijit.form.Button");dojo.require("dojo.i18n");dojo.requireLocalization("dijit._editor","commands",null,"ROOT,ar,ca,cs,da,de,el,es,fi,fr,he,hu,it,ja,ko,nb,nl,pl,pt,pt-pt,ru,sk,sl,sv,th,tr,zh,zh-tw");dojo.declare("dijit._editor.plugins.ViewSource",dijit._editor._Plugin,{stripScripts:true,stripComments:true,stripIFrames:true,readOnly:false,_fsPlugin:null,toggle:function(){if(dojo.isWebKit){this._vsFocused=true;}this.button.attr("checked",!this.button.attr("checked"));},_initButton:function(){var _1=dojo.i18n.getLocalization("dijit._editor","commands");this.button=new dijit.form.ToggleButton({label:_1["viewSource"],showLabel:false,iconClass:this.iconClassPrefix+" "+this.iconClassPrefix+"ViewSource",tabIndex:"-1",onChange:dojo.hitch(this,"_showSource")});if(dojo.isIE==7){this._ieFixNode=dojo.create("div",{style:{opacity:"0",zIndex:"-1000",position:"absolute",top:"-1000px"}},dojo.body());}this.button.attr("readOnly",false);},setEditor:function(_2){this.editor=_2;this._initButton();this.editor.addKeyHandler(dojo.keys.F12,true,true,dojo.hitch(this,function(e){this.button.focus();this.toggle();dojo.stopEvent(e);setTimeout(dojo.hitch(this,function(){this.editor.focus();}),100);}));},_showSource:function(_3){var ed=this.editor;var _4=ed._plugins;var _5;this._sourceShown=_3;var _6=this;try{if(!this.sourceArea){this._createSourceView();}if(_3){ed._sourceQueryCommandEnabled=ed.queryCommandEnabled;ed.queryCommandEnabled=function(_7){var _8=_7.toLowerCase();if(_8==="viewsource"){return true;}else{return false;}};this.editor.onDisplayChanged();_5=ed.attr("value");_5=this._filter(_5);ed.attr("value",_5);this._pluginList=[];this._disabledPlugins=dojo.filter(_4,function(p){if(p&&p.button&&!p.button.attr("disabled")&&!(p instanceof dijit._editor.plugins.ViewSource)){p._vs_updateState=p.updateState;p.updateState=function(){return false;};p.button.attr("disabled",true);if(p.command){switch(p.command){case "bold":case "italic":case "underline":case "strikethrough":case "superscript":case "subscript":p.button.attr("checked",false);break;default:break;}}return true;}});if(this._fsPlugin){this._fsPlugin._getAltViewNode=function(){return _6.sourceArea;};}this.sourceArea.value=_5;var is=dojo.marginBox(ed.iframe.parentNode);dojo.marginBox(this.sourceArea,{w:is.w,h:is.h});dojo.style(ed.iframe,"display","none");dojo.style(this.sourceArea,{display:"block"});var _9=function(){var vp=dijit.getViewport();if("_prevW" in this&&"_prevH" in this){if(vp.w===this._prevW&&vp.h===this._prevH){return;}else{this._prevW=vp.w;this._prevH=vp.h;}}else{this._prevW=vp.w;this._prevH=vp.h;}if(this._resizer){clearTimeout(this._resizer);delete this._resizer;}this._resizer=setTimeout(dojo.hitch(this,function(){delete this._resizer;this._resize();}),10);};this._resizeHandle=dojo.connect(window,"onresize",this,_9);setTimeout(dojo.hitch(this,this._resize),100);this.editor.onNormalizedDisplayChanged();}else{if(!ed._sourceQueryCommandEnabled){return;}dojo.disconnect(this._resizeHandle);delete this._resizeHandle;ed.queryCommandEnabled=ed._sourceQueryCommandEnabled;if(!this._readOnly){_5=this.sourceArea.value;_5=this._filter(_5);ed.attr("value",_5);}dojo.forEach(this._disabledPlugins,function(p){p.button.attr("disabled",false);if(p._vs_updateState){p.updateState=p._vs_updateState;}});this._disabledPlugins=null;dojo.style(this.sourceArea,"display","none");dojo.style(ed.iframe,"display","block");delete ed._sourceQueryCommandEnabled;this.editor.onDisplayChanged();}}catch(e){}},_resize:function(){var ed=this.editor;var tb=dojo.position(ed.toolbar.domNode);var eb=dojo.position(ed.domNode);var _a=dojo._getPadBorderExtents(ed.domNode);var _b={w:eb.w-_a.w,h:eb.h-(tb.h+_a.h)};if(this._fsPlugin&&this._fsPlugin.isFullscreen){var vp=dijit.getViewport();_b.w=(vp.w-_a.w);_b.h=(vp.h-(tb.h+_a.h));}if(dojo.isIE){_b.h-=2;}if(this._ieFixNode){var _c=-this._ieFixNode.offsetTop/1000;_b.w=Math.floor((_b.w+0.9)/_c);_b.h=Math.floor((_b.h+0.9)/_c);}dojo.marginBox(this.sourceArea,{w:_b.w,h:_b.h});},_createSourceView:function(){var ed=this.editor;var _d=ed._plugins;this.sourceArea=dojo.create("textarea");if(this.readOnly){dojo.attr(this.sourceArea,"readOnly",true);this._readOnly=true;}dojo.style(this.sourceArea,{padding:"0px",margin:"0px",borderWidth:"0px",borderStyle:"none"});dojo.place(this.sourceArea,ed.iframe,"before");dojo.style(this.sourceArea.parentNode,{padding:"0px",margin:"0px",borderWidth:"0px",borderStyle:"none"});if(dojo.isIE&&ed.iframe.parentNode.lastChild!==ed.iframe){dojo.style(ed.iframe.parentNode.lastChild,{width:"0px",height:"0px",padding:"0px",margin:"0px",borderWidth:"0px",borderStyle:"none"});}ed._viewsource_oldFocus=ed.focus;var _e=this;ed.focus=function(){if(_e._sourceShown){_e.setSourceAreaCaret();}else{try{if(this._vsFocused){delete this._vsFocused;dijit.focus(ed.editNode);}else{ed._viewsource_oldFocus();}}catch(e){}}};var i,p;for(i=0;i<_d.length;i++){p=_d[i];if(p&&(p.declaredClass==="dijit._editor.plugins.FullScreen"||p.declaredClass===(dijit._scopeName+"._editor.plugins.FullScreen"))){this._fsPlugin=p;break;}}if(this._fsPlugin){this._fsPlugin._viewsource_getAltViewNode=this._fsPlugin._getAltViewNode;this._fsPlugin._getAltViewNode=function(){return _e._sourceShown?_e.sourceArea:this._viewsource_getAltViewNode();};}this.connect(this.sourceArea,"onkeydown",dojo.hitch(this,function(e){if(this._sourceShown&&e.keyCode==dojo.keys.F12&&e.ctrlKey&&e.shiftKey){this.button.focus();this.button.attr("checked",false);setTimeout(dojo.hitch(this,function(){ed.focus();}),100);dojo.stopEvent(e);}}));},_stripScripts:function(_f){if(_f){_f=_f.replace(/<\s*script[^>]*>((.|\s)*?)<\\?\/\s*script\s*>/ig,"");_f=_f.replace(/<\s*script\b([^<>]|\s)*>?/ig,"");_f=_f.replace(/<[^>]*=(\s|)*[("|')]javascript:[^$1][(\s|.)]*[$1][^>]*>/ig,"");}return _f;},_stripComments:function(_10){if(_10){_10=_10.replace(/<!--(.|\s){1,}?-->/g,"");}return _10;},_stripIFrames:function(_11){if(_11){_11=_11.replace(/<\s*iframe[^>]*>((.|\s)*?)<\\?\/\s*iframe\s*>/ig,"");}return _11;},_filter:function(_12){if(_12){if(this.stripScripts){_12=this._stripScripts(_12);}if(this.stripComments){_12=this._stripComments(_12);}if(this.stripIFrames){_12=this._stripIFrames(_12);}}return _12;},setSourceAreaCaret:function(){var win=dojo.global;var _13=this.sourceArea;dijit.focus(_13);if(this._sourceShown&&!this.readOnly){if(dojo.isIE){if(this.sourceArea.createTextRange){var _14=_13.createTextRange();_14.collapse(true);_14.moveStart("character",-99999);_14.moveStart("character",0);_14.moveEnd("character",0);_14.select();}}else{if(win.getSelection){if(_13.setSelectionRange){_13.setSelectionRange(0,0);}}}}},destroy:function(){if(this._ieFixNode){dojo.body().removeChild(this._ieFixNode);}if(this._resizer){clearTimeout(this._resizer);delete this._resizer;}if(this._resizeHandle){dojo.disconnect(this._resizeHandle);delete this._resizeHandle;}this.inherited(arguments);}});dojo.subscribe(dijit._scopeName+".Editor.getPlugin",null,function(o){if(o.plugin){return;}var _15=o.args.name.toLowerCase();if(_15==="viewsource"){o.plugin=new dijit._editor.plugins.ViewSource({readOnly:("readOnly" in o.args)?o.args.readOnly:false,stripComments:("stripComments" in o.args)?o.args.stripComments:true,stripScripts:("stripScripts" in o.args)?o.args.stripScripts:true,stripIFrames:("stripIFrames" in o.args)?o.args.stripIFrames:true});}});}