/* YUI 3.9.1 (build 5852) Copyright 2013 Yahoo! Inc. http://yuilibrary.com/license/ */
YUI.add("uploader-flash",function(e,t){function i(){i.superclass.constructor.apply(this,arguments)}var n=e.Lang.sub,r=e.Uploader.Queue;e.UploaderFlash=e.extend(i,e.Widget,{_buttonState:"up",_buttonFocus:!1,_swfContainerId:null,_swfReference:null,queue:null,_tabElementBindings:null,initializer:function(){this._swfContainerId=e.guid("uploader"),this._swfReference=null,this.queue=null,this._buttonState="up",this._buttonFocus=null,this._tabElementBindings=null,this._fileList=[],this.publish("fileselect"),this.publish("uploadstart"),this.publish("fileuploadstart"),this.publish("uploadprogress"),this.publish("totaluploadprogress"),this.publish("uploadcomplete"),this.publish("alluploadscomplete"),this.publish("uploaderror"),this.publish("mouseenter"),this.publish("mouseleave"),this.publish("mousedown"),this.publish("mouseup"),this.publish("click")},renderUI:function(){var t=this.get("boundingBox"),r=this.get("contentBox"),s=this.get("selectFilesButton"),o=e.Node.create(n(i.FLASH_CONTAINER,{swfContainerId:this._swfContainerId})),u={version:"10.0.45",fixedAttributes:{wmode:"transparent",allowScriptAccess:"always",allowNetworking:"all",scale:"noscale"}};t.setStyle("position","relative"),s.setStyles({width:"100%",height:"100%"}),r.append(s),r.append(o),this._swfReference=new e.SWF(o,this.get("swfURL"),u)},bindUI:function(){this._swfReference.on("swfReady",function(){this._setMultipleFiles(),this._setFileFilters(),this._triggerEnabled(),this._attachTabElements(),this.after("multipleFilesChange",this._setMultipleFiles,this),this.after("fileFiltersChange",this._setFileFilters,this),this.after("enabledChange",this._triggerEnabled,this),this.after("tabElementsChange",this._attachTabElements)},this),this._swfReference.on("fileselect",this._updateFileList,this),this._swfReference.on("mouseenter",function(){this.fire("mouseenter"),this._setButtonClass("hover",!0),this._buttonState==="down"&&this._setButtonClass("active",!0)},this),this._swfReference.on("mouseleave",function(){this.fire("mouseleave"),this._setButtonClass("hover",!1),this._setButtonClass("active",!1)},this),this._swfReference.on("mousedown",function(){this.fire("mousedown"),this._buttonState="down",this._setButtonClass("active",!0)},this),this._swfReference.on("mouseup",function(){this.fire("mouseup"),this._buttonState="up",this._setButtonClass("active",!1)},this),this._swfReference.on("click",function(){this.fire("click"),this._buttonFocus=!0,this._setButtonClass("focus",!0),e.one("body").focus(),this._swfReference._swf.focus()},this)},_attachTabElements:function(){if(this.get("tabElements")!==null&&this.get("tabElements").from!==null&&this.get("tabElements").to!==null){this._tabElementBindings!==null?(this._tabElementBindings.from.detach(),this._tabElementBindings.to.detach(),this._tabElementBindings.tabback.detach(),this._tabElementBindings.tabforward.detach(),this._tabElementBindings.focus.detach(),this._tabElementBindings.blur.detach()):this._tabElementBindings={};var t=e.one(this.get("tabElements").from),n=e.one(this.get("tabElements").to);this._tabElementBindings.from=t.on("keydown",function(e){e.keyCode===9&&!e.shiftKey&&(e.preventDefault(),this._swfReference._swf.setAttribute("tabindex",0),this._swfReference._swf.setAttribute("role","button"),this._swfReference._swf.setAttribute("aria-label",this.get("selectButtonLabel")),this._swfReference._swf.focus())},this),this._tabElementBindings.to=n.on("keydown",function(e){e.keyCode===9&&e.shiftKey&&(e.preventDefault(),this._swfReference._swf.setAttribute("tabindex",0),this._swfReference._swf.setAttribute("role","button"),this._swfReference._swf.setAttribute("aria-label",this.get("selectButtonLabel")),this._swfReference._swf.focus())},this),this._tabElementBindings.tabback=this._swfReference.on("tabback",function(){this._swfReference._swf.blur(),setTimeout(function(){t.focus()},30)},this),this._tabElementBindings.tabforward=this._swfReference.on("tabforward",function(){this._swfReference._swf.blur(),setTimeout(function(){n.focus()},30)},this),this._tabElementBindings.focus=this._swfReference._swf.on("focus",function(){this._buttonFocus=!0,this._setButtonClass("focus",!0)},this),this._tabElementBindings.blur=this._swfReference._swf.on("blur",function(){this._buttonFocus=!1,this._setButtonClass("focus",!1)},this)}else this._tabElementBindings!==null&&(this._tabElementBindings.from.detach(),this._tabElementBindings.to.detach(),this._tabElementBindings.tabback.detach(),this._tabElementBindings.tabforward.detach(),this._tabElementBindings.focus.detach(),this._tabElementBindings.blur.detach())},_setButtonClass:function(e,t){t?this.get("selectFilesButton").addClass(this.get("buttonClassNames")[e]):this.get("selectFilesButton").removeClass(this.get("buttonClassNames")[e])},_setFileFilters:function(){this._swfReference&&this.get("fileFilters").length>0&&this._swfReference.callSWF("setFileFilters",[this.get("fileFilters")])},_setMultipleFiles:function(){this._swfReference&&this._swfReference.callSWF("setAllowMultipleFiles",[this.get("multipleFiles")])},_triggerEnabled:function(){this.get("enabled")?(this._swfReference.callSWF("enable"),this._swfReference._swf.setAttribute("aria-disabled","false"),this._setButtonClass("disabled",!1)):(this._swfReference.callSWF("disable"),this._swfReference._swf.setAttribute("aria-disabled","true"),this._setButtonClass("disabled",!0))},_getFileList:function(){return this._fileList.concat()},_setFileList:function(e){return this._fileList=e.concat(),this._fileList.concat()},_updateFileList:function(t){e.one("body").focus(),this._swfReference._swf.focus();var n=t.fileList,r=[],i=[],s=this._swfReference,o=this.get("fileFilterFunction"),u;e.each(n,function(e){var t={};t.id=e.fileId,t.name=e.fileReference.name,t.size=e.fileReference.size,t.type=e.fileReference.type,t.dateCreated=e.fileReference.creationDate,t.dateModified=e.fileReference.modificationDate,t.uploader=s,r.push(t)}),o?e.each(r,function(t){var n=new e.FileFlash(t);o(n)&&i.push(n)}):e.each(r,function(t){i.push(new 
e.FileFlash(t))}),i.length>0&&(u=this.get("fileList"),this.set("fileList",this.get("appendNewFiles")?u.concat(i):i),this.fire("fileselect",{fileList:i}))},_uploadEventHandler:function(e){switch(e.type){case"file:uploadstart":this.fire("fileuploadstart",e);break;case"file:uploadprogress":this.fire("uploadprogress",e);break;case"uploaderqueue:totaluploadprogress":this.fire("totaluploadprogress",e);break;case"file:uploadcomplete":this.fire("uploadcomplete",e);break;case"uploaderqueue:alluploadscomplete":this.queue=null,this.fire("alluploadscomplete",e);break;case"file:uploaderror":case"uploaderqueue:uploaderror":this.fire("uploaderror",e);break;case"file:uploadcancel":case"uploaderqueue:uploadcancel":this.fire("uploadcancel",e)}},upload:function(t,n,r){var i=n||this.get("uploadURL"),s=r||this.get("postVarsPerFile"),o=t.get("id");s=s.hasOwnProperty(o)?s[o]:s,t instanceof e.FileFlash&&(t.on("uploadstart",this._uploadEventHandler,this),t.on("uploadprogress",this._uploadEventHandler,this),t.on("uploadcomplete",this._uploadEventHandler,this),t.on("uploaderror",this._uploadEventHandler,this),t.on("uploadcancel",this._uploadEventHandler,this),t.startUpload(i,s,this.get("fileFieldName")))},uploadAll:function(e,t){this.uploadThese(this.get("fileList"),e,t)},uploadThese:function(e,t,n){if(!this.queue){var i=t||this.get("uploadURL"),s=n||this.get("postVarsPerFile");this.queue=new r({simUploads:this.get("simLimit"),errorAction:this.get("errorAction"),fileFieldName:this.get("fileFieldName"),fileList:e,uploadURL:i,perFileParameters:s,retryCount:this.get("retryCount")}),this.queue.on("uploadstart",this._uploadEventHandler,this),this.queue.on("uploadprogress",this._uploadEventHandler,this),this.queue.on("totaluploadprogress",this._uploadEventHandler,this),this.queue.on("uploadcomplete",this._uploadEventHandler,this),this.queue.on("alluploadscomplete",this._uploadEventHandler,this),this.queue.on("alluploadscancelled",function(){this.queue=null},this),this.queue.on("uploaderror",this._uploadEventHandler,this),this.queue.startUpload(),this.fire("uploadstart")}}},{FLASH_CONTAINER:'<div id="{swfContainerId}" style="position:absolute; top:0px; left: 0px; margin: 0; padding: 0; border: 0; width:100%; height:100%"></div>',SELECT_FILES_BUTTON:"<button type='button' class='yui3-button' tabindex='-1'>{selectButtonLabel}</button>",TYPE:"flash",NAME:"uploader",ATTRS:{appendNewFiles:{value:!0},buttonClassNames:{value:{hover:"yui3-button-hover",active:"yui3-button-active",disabled:"yui3-button-disabled",focus:"yui3-button-selected"}},enabled:{value:!0},errorAction:{value:"continue",validator:function(e){return e===r.CONTINUE||e===r.STOP||e===r.RESTART_ASAP||e===r.RESTART_AFTER}},fileFilters:{value:[]},fileFilterFunction:{value:null},fileFieldName:{value:"Filedata"},fileList:{value:[],getter:"_getFileList",setter:"_setFileList"},multipleFiles:{value:!1},postVarsPerFile:{value:{}},selectButtonLabel:{value:"Select Files"},selectFilesButton:{valueFn:function(){return e.Node.create(n(e.UploaderFlash.SELECT_FILES_BUTTON,{selectButtonLabel:this.get("selectButtonLabel")}))}},simLimit:{value:2,validator:function(e){return e>=2&&e<=5}},swfURL:{valueFn:function(){var t=e.Env.cdn+"uploader/assets/flashuploader.swf";return e.UA.ie>0?t+"?t="+e.guid("uploader"):t}},tabElements:{value:null},uploadURL:{value:""},retryCount:{value:3}}}),e.UploaderFlash.Queue=r},"3.9.1",{requires:["swf","widget","base","cssbutton","node","event-custom","file-flash","uploader-queue"]});
