source: trunk/web/addons/job_monarch/lib/extjs/build/widgets/form/Combo-min.js @ 619

Ext.form.ComboBox=Ext.extend(Ext.form.TriggerField,{defaultAutoCreate:{tag:"input",type:"text",size:"24",autocomplete:"off"},listClass:"",selectedClass:"x-combo-selected",triggerClass:"x-form-arrow-trigger",shadow:"sides",listAlign:"tl-bl?",maxHeight:300,minHeight:90,triggerAction:"query",minChars:4,typeAhead:false,queryDelay:500,pageSize:0,selectOnFocus:false,queryParam:"query",loadingText:"Loading...",resizable:false,handleHeight:8,editable:true,allQuery:"",mode:"remote",minListWidth:70,forceSelection:false,typeAheadDelay:250,lazyInit:true,initComponent:function(){Ext.form.ComboBox.superclass.initComponent.call(this);this.addEvents("expand","collapse","beforeselect","select","beforequery");if(this.transform){this.allowDomMove=false;var c=Ext.getDom(this.transform);if(!this.hiddenName){this.hiddenName=c.name}if(!this.store){this.mode="local";var h=[],e=c.options;for(var b=0,a=e.length;b<a;b++){var g=e[b];var f=(Ext.isIE?g.getAttributeNode("value").specified:g.hasAttribute("value"))?g.value:g.text;if(g.selected){this.value=f}h.push([f,g.text])}this.store=new Ext.data.SimpleStore({id:0,fields:["value","text"],data:h});this.valueField="value";this.displayField="text"}c.name=Ext.id();if(!this.lazyRender){this.target=true;this.el=Ext.DomHelper.insertBefore(c,this.autoCreate||this.defaultAutoCreate);Ext.removeNode(c);this.render(this.el.parentNode)}else{Ext.removeNode(c)}}else{if(Ext.isArray(this.store)){if(Ext.isArray(this.store[0])){this.store=new Ext.data.SimpleStore({fields:["value","text"],data:this.store});this.valueField="value"}else{this.store=new Ext.data.SimpleStore({fields:["text"],data:this.store,expandData:true});this.valueField="text"}this.displayField="text";this.mode="local"}}this.selectedIndex=-1;if(this.mode=="local"){if(this.initialConfig.queryDelay===undefined){this.queryDelay=10}if(this.initialConfig.minChars===undefined){this.minChars=0}}},onRender:function(b,a){Ext.form.ComboBox.superclass.onRender.call(this,b,a);if(this.hiddenName){this.hiddenField=this.el.insertSibling({tag:"input",type:"hidden",name:this.hiddenName,id:(this.hiddenId||this.hiddenName)},"before",true);this.el.dom.removeAttribute("name")}if(Ext.isGecko){this.el.dom.setAttribute("autocomplete","off")}if(!this.lazyInit){this.initList()}else{this.on("focus",this.initList,this,{single:true})}if(!this.editable){this.editable=true;this.setEditable(false)}},initValue:function(){Ext.form.ComboBox.superclass.initValue.call(this);if(this.hiddenField){this.hiddenField.value=this.hiddenValue!==undefined?this.hiddenValue:this.value!==undefined?this.value:""}},initList:function(){if(!this.list){var a="x-combo-list";this.list=new Ext.Layer({shadow:this.shadow,cls:[a,this.listClass].join(" "),constrain:false});var b=this.listWidth||Math.max(this.wrap.getWidth(),this.minListWidth);this.list.setWidth(b);this.list.swallowEvent("mousewheel");this.assetHeight=0;if(this.title){this.header=this.list.createChild({cls:a+"-hd",html:this.title});this.assetHeight+=this.header.getHeight()}this.innerList=this.list.createChild({cls:a+"-inner"});this.innerList.on("mouseover",this.onViewOver,this);this.innerList.on("mousemove",this.onViewMove,this);this.innerList.setWidth(b-this.list.getFrameWidth("lr"));if(this.pageSize){this.footer=this.list.createChild({cls:a+"-ft"});this.pageTb=new Ext.PagingToolbar({store:this.store,pageSize:this.pageSize,renderTo:this.footer});this.assetHeight+=this.footer.getHeight()}if(!this.tpl){this.tpl='<tpl for="."><div class="'+a+'-item">{'+this.displayField+"}</div></tpl>"}this.view=new Ext.DataView({applyTo:this.innerList,tpl:this.tpl,singleSelect:true,selectedClass:this.selectedClass,itemSelector:this.itemSelector||"."+a+"-item"});this.view.on("click",this.onViewClick,this);this.bindStore(this.store,true);if(this.resizable){this.resizer=new Ext.Resizable(this.list,{pinned:true,handles:"se"});this.resizer.on("resize",function(e,c,d){this.maxHeight=d-this.handleHeight-this.list.getFrameWidth("tb")-this.assetHeight;this.listWidth=c;this.innerList.setWidth(c-this.list.getFrameWidth("lr"));this.restrictHeight()},this);this[this.pageSize?"footer":"innerList"].setStyle("margin-bottom",this.handleHeight+"px")}}},getStore:function(){return this.store},bindStore:function(a,b){if(this.store&&!b){this.store.un("beforeload",this.onBeforeLoad,this);this.store.un("load",this.onLoad,this);this.store.un("loadexception",this.collapse,this);if(!a){this.store=null;if(this.view){this.view.setStore(null)}}}if(a){this.store=Ext.StoreMgr.lookup(a);this.store.on("beforeload",this.onBeforeLoad,this);this.store.on("load",this.onLoad,this);this.store.on("loadexception",this.collapse,this);if(this.view){this.view.setStore(a)}}},initEvents:function(){Ext.form.ComboBox.superclass.initEvents.call(this);this.keyNav=new Ext.KeyNav(this.el,{up:function(a){this.inKeyMode=true;this.selectPrev()},down:function(a){if(!this.isExpanded()){this.onTriggerClick()}else{this.inKeyMode=true;this.selectNext()}},enter:function(a){this.onViewClick();this.delayedCheck=true;this.unsetDelayCheck.defer(10,this)},esc:function(a){this.collapse()},tab:function(a){this.onViewClick(false);return true},scope:this,doRelay:function(c,b,a){if(a=="down"||this.scope.isExpanded()){return Ext.KeyNav.prototype.doRelay.apply(this,arguments)}return true},forceKeyDown:true});this.queryDelay=Math.max(this.queryDelay||10,this.mode=="local"?10:250);this.dqTask=new Ext.util.DelayedTask(this.initQuery,this);if(this.typeAhead){this.taTask=new Ext.util.DelayedTask(this.onTypeAhead,this)}if(this.editable!==false){this.el.on("keyup",this.onKeyUp,this)}if(this.forceSelection){this.on("blur",this.doForce,this)}},onDestroy:function(){if(this.view){Ext.destroy(this.view)}if(this.list){if(this.innerList){this.innerList.un("mouseover",this.onViewOver,this);this.innerList.un("mousemove",this.onViewMove,this)}this.list.destroy()}if(this.dqTask){this.dqTask.cancel();this.dqTask=null}this.bindStore(null);Ext.form.ComboBox.superclass.onDestroy.call(this)},unsetDelayCheck:function(){delete this.delayedCheck},fireKey:function(a){if(a.isNavKeyPress()&&!this.isExpanded()&&!this.delayedCheck){this.fireEvent("specialkey",this,a)}},onResize:function(a,b){Ext.form.ComboBox.superclass.onResize.apply(this,arguments);if(this.list&&this.listWidth===undefined){var c=Math.max(a,this.minListWidth);this.list.setWidth(c);this.innerList.setWidth(c-this.list.getFrameWidth("lr"))}},onEnable:function(){Ext.form.ComboBox.superclass.onEnable.apply(this,arguments);if(this.hiddenField){this.hiddenField.disabled=false}},onDisable:function(){Ext.form.ComboBox.superclass.onDisable.apply(this,arguments);if(this.hiddenField){this.hiddenField.disabled=true}},setEditable:function(a){if(a==this.editable){return}this.editable=a;if(!a){this.el.dom.setAttribute("readOnly",true);this.el.on("mousedown",this.onTriggerClick,this);this.el.addClass("x-combo-noedit")}else{this.el.dom.removeAttribute("readOnly");this.el.un("mousedown",this.onTriggerClick,this);this.el.removeClass("x-combo-noedit")}},onBeforeLoad:function(){if(!this.hasFocus){return}this.innerList.update(this.loadingText?'<div class="loading-indicator">'+this.loadingText+"</div>":"");this.restrictHeight();this.selectedIndex=-1},onLoad:function(){if(!this.hasFocus){return}if(this.store.getCount()>0){this.expand();this.restrictHeight();if(this.lastQuery==this.allQuery){if(this.editable){this.el.dom.select()}if(!this.selectByValue(this.value,true)){this.select(0,true)}}else{this.selectNext();if(this.typeAhead&&this.lastKey!=Ext.EventObject.BACKSPACE&&this.lastKey!=Ext.EventObject.DELETE){this.taTask.delay(this.typeAheadDelay)}}}else{this.onEmptyResults()}},onTypeAhead:function(){if(this.store.getCount()>0){var b=this.store.getAt(0);var c=b.data[this.displayField];var a=c.length;var d=this.getRawValue().length;if(d!=a){this.setRawValue(c);this.selectText(d,c.length)}}},onSelect:function(a,b){if(this.fireEvent("beforeselect",this,a,b)!==false){this.setValue(a.data[this.valueField||this.displayField]);this.collapse();this.fireEvent("select",this,a,b)}},getValue:function(){if(this.valueField){return typeof this.value!="undefined"?this.value:""}else{return Ext.form.ComboBox.superclass.getValue.call(this)}},clearValue:function(){if(this.hiddenField){this.hiddenField.value=""}this.setRawValue("");this.lastSelectionText="";this.applyEmptyText();this.value=""},setValue:function(a){var c=a;if(this.valueField){var b=this.findRecord(this.valueField,a);if(b){c=b.data[this.displayField]}else{if(this.valueNotFoundText!==undefined){c=this.valueNotFoundText}}}this.lastSelectionText=c;if(this.hiddenField){this.hiddenField.value=a}Ext.form.ComboBox.superclass.setValue.call(this,c);this.value=a},findRecord:function(c,b){var a;if(this.store.getCount()>0){this.store.each(function(d){if(d.data[c]==b){a=d;return false}})}return a},onViewMove:function(b,a){this.inKeyMode=false},onViewOver:function(d,b){if(this.inKeyMode){return}var c=this.view.findItemFromChild(b);if(c){var a=this.view.indexOf(c);this.select(a,false)}},onViewClick:function(b){var a=this.view.getSelectedIndexes()[0];var c=this.store.getAt(a);if(c){this.onSelect(c,a)}if(b!==false){this.el.focus()}},restrictHeight:function(){this.innerList.dom.style.height="";var b=this.innerList.dom;var e=this.list.getFrameWidth("tb")+(this.resizable?this.handleHeight:0)+this.assetHeight;var c=Math.max(b.clientHeight,b.offsetHeight,b.scrollHeight);var a=this.getPosition()[1]-Ext.getBody().getScroll().top;var f=Ext.lib.Dom.getViewHeight()-a-this.getSize().height;var d=Math.max(a,f,this.minHeight||0)-this.list.shadowOffset-e-5;c=Math.min(c,d,this.maxHeight);this.innerList.setHeight(c);this.list.beginUpdate();this.list.setHeight(c+e);this.list.alignTo(this.wrap,this.listAlign);this.list.endUpdate()},onEmptyResults:function(){this.collapse()},isExpanded:function(){return this.list&&this.list.isVisible()},selectByValue:function(a,c){if(a!==undefined&&a!==null){var b=this.findRecord(this.valueField||this.displayField,a);if(b){this.select(this.store.indexOf(b),c);return true}}return false},select:function(a,c){this.selectedIndex=a;this.view.select(a);if(c!==false){var b=this.view.getNode(a);if(b){this.innerList.scrollChildIntoView(b,false)}}},selectNext:function(){var a=this.store.getCount();if(a>0){if(this.selectedIndex==-1){this.select(0)}else{if(this.selectedIndex<a-1){this.select(this.selectedIndex+1)}}}},selectPrev:function(){var a=this.store.getCount();if(a>0){if(this.selectedIndex==-1){this.select(0)}else{if(this.selectedIndex!=0){this.select(this.selectedIndex-1)}}}},onKeyUp:function(a){if(this.editable!==false&&!a.isSpecialKey()){this.lastKey=a.getKey();this.dqTask.delay(this.queryDelay)}},validateBlur:function(){return !this.list||!this.list.isVisible()},initQuery:function(){this.doQuery(this.getRawValue())},doForce:function(){if(this.el.dom.value.length>0){this.el.dom.value=this.lastSelectionText===undefined?"":this.lastSelectionText;this.applyEmptyText()}},doQuery:function(c,b){if(c===undefined||c===null){c=""}var a={query:c,forceAll:b,combo:this,cancel:false};if(this.fireEvent("beforequery",a)===false||a.cancel){return false}c=a.query;b=a.forceAll;if(b===true||(c.length>=this.minChars)){if(this.lastQuery!==c){this.lastQuery=c;if(this.mode=="local"){this.selectedIndex=-1;if(b){this.store.clearFilter()}else{this.store.filter(this.displayField,c)}this.onLoad()}else{this.store.baseParams[this.queryParam]=c;this.store.load({params:this.getParams(c)});this.expand()}}else{this.selectedIndex=-1;this.onLoad()}}},getParams:function(a){var b={};if(this.pageSize){b.start=0;b.limit=this.pageSize}return b},collapse:function(){if(!this.isExpanded()){return}this.list.hide();Ext.getDoc().un("mousewheel",this.collapseIf,this);Ext.getDoc().un("mousedown",this.collapseIf,this);this.fireEvent("collapse",this)},collapseIf:function(a){if(!a.within(this.wrap)&&!a.within(this.list)){this.collapse()}},expand:function(){if(this.isExpanded()||!this.hasFocus){return}this.list.alignTo(this.wrap,this.listAlign);this.list.show();this.innerList.setOverflow("auto");Ext.getDoc().on("mousewheel",this.collapseIf,this);Ext.getDoc().on("mousedown",this.collapseIf,this);this.fireEvent("expand",this)},onTriggerClick:function(){if(this.disabled){return}if(this.isExpanded()){this.collapse();this.el.focus()}else{this.onFocus({});if(this.triggerAction=="all"){this.doQuery(this.allQuery,true)}else{this.doQuery(this.getRawValue())}this.el.focus()}}});Ext.reg("combo",Ext.form.ComboBox);