/*
 * Camping JIDO
 * Copyright(c) 2010, softhall(softhall@naver.com),subi (ihan94@gmail.com).
 * 
 * This code is licensed under BSD license. Use it as you wish, 
 * but keep this copyright intact.
 */


Ext.form.FileUploadField=Ext.extend(Ext.form.TextField,{buttonText:'Browse...',buttonOnly:false,buttonOffset:3,readOnly:true,autoSize:Ext.emptyFn,initComponent:function(){Ext.form.FileUploadField.superclass.initComponent.call(this);this.addEvents('fileselected');},onRender:function(ct,position){Ext.form.FileUploadField.superclass.onRender.call(this,ct,position);this.wrap=this.el.wrap({cls:'x-form-field-wrap x-form-file-wrap'});this.el.addClass('x-form-file-text');this.el.dom.removeAttribute('name');this.fileInput=this.wrap.createChild({id:this.getFileInputId(),name:this.name||this.getId(),cls:'x-form-file',tag:'input',type:'file',size:1});var btnCfg=Ext.applyIf(this.buttonCfg||{},{text:this.buttonText});this.button=new Ext.Button(Ext.apply(btnCfg,{renderTo:this.wrap,cls:'x-form-file-btn'+(btnCfg.iconCls?' x-btn-icon':'')}));if(this.buttonOnly){this.el.hide();this.wrap.setWidth(this.button.getEl().getWidth());}
this.fileInput.on('change',function(){var v=this.fileInput.dom.value;this.setValue(v);this.fireEvent('fileselected',this,v);},this);},getFileInputId:function(){return this.id+'-file';},onResize:function(w,h){Ext.form.FileUploadField.superclass.onResize.call(this,w,h);this.wrap.setWidth(w);if(!this.buttonOnly){var w=this.wrap.getWidth()-this.button.getEl().getWidth()-this.buttonOffset;this.el.setWidth(w);}},preFocus:Ext.emptyFn,getResizeEl:function(){return this.wrap;},getPositionEl:function(){return this.wrap;},alignErrorIcon:function(){this.errorIcon.alignTo(this.wrap,'tl-tr',[2,0]);}});Ext.reg('fileuploadfield',Ext.form.FileUploadField);