/*
	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["dojox.form._SelectStackMixin"]){dojo._hasResource["dojox.form._SelectStackMixin"]=true;dojo.provide("dojox.form._SelectStackMixin");dojo.declare("dojox.form._SelectStackMixin",null,{stackId:"",stackPrefix:"",_paneIdFromOption:function(_1){return (this.stackPrefix||"")+_1;},_optionValFromPane:function(id){var sp=this.stackPrefix;if(sp&&id.indexOf(sp)===0){return id.substring(sp.length);}return id;},_togglePane:function(_2,_3){if(_2._shown!=undefined&&_2._shown==_3){return;}var _4=dojo.filter(_2.getDescendants(),"return item.name;");if(!_3){_5={};dojo.forEach(_4,function(w){_5[w.id]=w.disabled;w.attr("disabled",true);});_2._savedStates=_5;}else{var _5=_2._savedStates||{};dojo.forEach(_4,function(w){var _6=_5[w.id];if(_6==undefined){_6=false;}w.attr("disabled",_6);});delete _2._savedStates;}_2._shown=_3;},_connectTitle:function(_7,_8){var fx=dojo.hitch(this,function(_9){this.updateOption({value:_8,label:_9});});if(_7._setTitleAttr){this.connect(_7,"_setTitleAttr",fx);}else{this.connect(_7,"attr",function(_a,_b){if(_a=="title"&&arguments.length>1){fx(_b);}});}},onAddChild:function(_c,_d){if(!this._panes[_c.id]){this._panes[_c.id]=_c;var v=this._optionValFromPane(_c.id);this.addOption({value:v,label:_c.title});this._connectTitle(_c,v);}if(!_c.onShow||!_c.onHide||_c._shown==undefined){_c.onShow=dojo.hitch(this,"_togglePane",_c,true);_c.onHide=dojo.hitch(this,"_togglePane",_c,false);_c.onHide();}},_setValueAttr:function(v){if("_savedValue" in this){return;}this.inherited(arguments);},attr:function(_e,_f){if(_e=="value"&&arguments.length==2&&"_savedValue" in this){this._savedValue=_f;}return this.inherited(arguments);},onRemoveChild:function(_10){if(this._panes[_10.id]){delete this._panes[_10.id];this.removeOption(this._optionValFromPane(_10.id));}},onSelectChild:function(_11){this._setValueAttr(this._optionValFromPane(_11.id));},onStartup:function(_12){var _13=_12.selected;this.addOption(dojo.filter(dojo.map(_12.children,function(c){var v=this._optionValFromPane(c.id);this._connectTitle(c,v);var _14=null;if(!this._panes[c.id]){this._panes[c.id]=c;_14={value:v,label:c.title};}if(!c.onShow||!c.onHide||c._shown==undefined){c.onShow=dojo.hitch(this,"_togglePane",c,true);c.onHide=dojo.hitch(this,"_togglePane",c,false);c.onHide();}if("_savedValue" in this&&v===this._savedValue){_13=c;}return _14;},this),function(i){return i;}));var _15=this;var fx=function(){delete _15._savedValue;_15.onSelectChild(_13);if(!_13._shown){_15._togglePane(_13,true);}};if(_13!==_12.selected){var _16=dijit.byId(this.stackId);var c=this.connect(_16,"_showChild",function(sel){this.disconnect(c);fx();});}else{fx();}},postMixInProperties:function(){this._savedValue=this.value;this.inherited(arguments);this.connect(this,"onChange","_handleSelfOnChange");},postCreate:function(){this.inherited(arguments);this._panes={};this._subscriptions=[dojo.subscribe(this.stackId+"-startup",this,"onStartup"),dojo.subscribe(this.stackId+"-addChild",this,"onAddChild"),dojo.subscribe(this.stackId+"-removeChild",this,"onRemoveChild"),dojo.subscribe(this.stackId+"-selectChild",this,"onSelectChild")];var _17=dijit.byId(this.stackId);if(_17&&_17._started){this.onStartup({children:_17.getChildren(),selected:_17.selectedChildWidget});}},destroy:function(){dojo.forEach(this._subscriptions,dojo.unsubscribe);delete this._panes;this.inherited("destroy",arguments);},_handleSelfOnChange:function(val){var _18=this._panes[this._paneIdFromOption(val)];if(_18){var s=dijit.byId(this.stackId);if(_18==s.selectedChildWidget){s._transition(_18);}else{s.selectChild(_18);}}}});}