o2.widget = o2.widget || {};
if( !o2.widget.UUID )o2.require("o2.widget.UUID", null, false);
o2.widget.AttachmentController = o2.widget.ATTER  = new Class({
    Extends: o2.widget.Common,
	Implements: [Options, Events],
	options: {
		"style": "default",
        "listStyle": "icon",
        "size": "max",
        "resize": true,
        "attachmentCount": 0,
        "isUpload": true,
        "isDelete": true,
        "isReplace": true,
        "isDownload": true,
        "isPreviewAtt": true,
        "isSizeChange": true,
        "isConfig": true,
        "isOrder": true,
        "readonly": false,
        "availableListStyles" : ["list","seq","icon","preview"],
        "toolbarGroupHidden" : [], //edit read list view
        "images": ["bmp", "gif", "png", "jpeg", "jpg", "jpe", "ico"],
        "audios": ["mp3", "wav", "wma", "wmv"],
        "videos": ["avi", "mkv", "mov", "ogg", "mp4", "mpa", "mpe", "mpeg", "mpg", "rmvb"],
        "actionShowText" : false
	},
	initialize: function(container, module, options){
		this.setOptions(options);
		this.pages = [];

		this.path = o2.session.path+"/widget/$AttachmentController/";
		this.cssPath = o2.session.path+"/widget/$AttachmentController/"+this.options.style+"/css.wcss";
		this._loadCss();

        var iconUrl = this.options.iconConfigUrl ? this.options.iconConfigUrl : "../x_component_File/$Main/icon.json";
        o2.getJSON(iconUrl, function(json){
            this.icons = json;
        }.bind(this), false);

        this.module = module;

        this.actions = [];
        this.attachments = [];
        this.selectedAttachments = [];
		this.container = $(container);
	},
    load: function(){
        // if (!layout.mobile){
            if (this.options.size==="min"){
                this.loadMin();
            }else{
                this.loadMax();
            }
        // }else{
        //     this.loadMobile();
        // }
    },
    reloadAttachments: function(){
        if (this.options.size==="min"){
            this.minContent.empty();
            var atts = this.attachments;
            this.attachments = [];
            while (atts.length){
                var att = atts.shift();
                this.attachments.push(new o2.widget.AttachmentController.AttachmentMin(att.data, this));
            }
        }else{
            this.content.empty();
            var atts = this.attachments;
            this.attachments = [];
            while (atts.length){
                var att = atts.shift();
                this.attachments.push(new o2.widget.AttachmentController.Attachment(att.data, this));
            }
        }
        this.checkActions();
    },
    getAttachmentById: function(attId){
        for( var i=0; i<this.attachments.length; i++ ){
            if( this.attachments[i].data.id === attId ){
                return this.attachments[i];
            }
        }
        return null;
    },
	loadMax: function(){
        if (!this.node) this.node = new Element("div", {"styles": this.css.container});

        this.createTopNode();

        if (!this.contentScrollNode){
            //this.createTopNode();
            this.createContentNode();


            if (this.options.resize){
                this.createBottomNode();
                this.createResizeNode();
            }

            this.node.inject(this.container);

            //if (this.options.readonly) this.setReadonly();
            this.checkActions();

            this.setEvent();
        }else{
            this.contentScrollNode.setStyle("display", "block");
            if (this.bottomNode) this.bottomNode.setStyle("display", "block");
            if (this.titleNode) this.titleNode.setStyle("display", "block");
            //this.topNode.setStyle("display", "block");
            this.content.empty();
        }
        var atts = this.attachments;
        this.attachments = [];
        while (atts.length){
            var att = atts.shift();
            this.attachments.push(new o2.widget.AttachmentController.Attachment(att.data, this));
        }
        this.checkActions();
        //this.attachments = atts;
        if( layout.mobile ){
            this.checkActionsZoom();
        }
	},
    loadMin: function(){

        if (!this.node) this.node = new Element("div", {"styles": this.css.container_min});

        if (!this.minActionAreaNode){
            this.minActionAreaNode = new Element("div", {"styles": this.css.minActionAreaNode }).inject(this.node);
            //this.minContent = new Element("div", {"styles": this.css.minContentNode}).inject(this.node);

            this.loadMinActions();

            this.node.inject(this.container);

            //if (this.options.readonly) this.setReadonly();
            //this.checkActions();

            this.setEvent();
        }else{
            this.minActionAreaNode.setStyle("display", "");
            //this.minContent.setStyle("display", "block");
            //this.minContent.empty();
            this.minActionAreaNode.empty();

            this.loadMinActions();

            this.setEvent();
        }
        var hiddenGroup = this.options.toolbarGroupHidden;
        var flag = hiddenGroup.contains("edit") && hiddenGroup.contains("read")  && hiddenGroup.contains("view");

        if( flag )this.minActionAreaNode.setStyle("display","none");

        if( !this.minContent ){

            this.minContent = new Element("div", {"styles":
                layout.mobile ? this.css.minContentNode_mobile : this.css.minContentNode
            }).inject(this.node);
            if( layout.mobile ){
                this.minContent.setStyle("clear","both");
            }
        }else{
            this.minContent.setStyle("display", "block");
            this.minContent.empty();
        }

        var atts = this.attachments;
        this.attachments = [];
        while (atts.length){
            var att = atts.shift();
            this.attachments.push(new o2.widget.AttachmentController.AttachmentMin(att.data, this));
        }
        this.checkActions();
        //this.attachments = atts;
    },
    loadMobile: function(){

    },


    loadMinActions: function(){
        var hiddenGroup = this.options.toolbarGroupHidden;
        if (!hiddenGroup.contains("edit")) {

            this.min_uploadAction = this.createAction(this.minActionAreaNode, "upload", o2.LP.widget.upload, function (e, node) {
                this.uploadAttachment(e, node);
            }.bind(this));

            this.min_deleteAction = this.createAction(this.minActionAreaNode, "delete", o2.LP.widget["delete"], function (e, node) {
                this.deleteAttachment(e, node);
            }.bind(this));

            if( !this.options.isReplaceHidden ){
                this.min_replaceAction = this.createAction(this.minActionAreaNode, "replace", o2.LP.widget.replace, function (e, node) {
                    this.replaceAttachment(e, node);
                }.bind(this));
            }
        }
        if (!hiddenGroup.contains("read")) {
            this.min_downloadAction = this.createAction(this.minActionAreaNode, "download", o2.LP.widget.download, function (e, node) {
                this.downloadAttachment(e, node);
            }.bind(this));
        }

        var hasChangeSize = this.options.isSizeChange && !hiddenGroup.contains("view");

        if(  (!hiddenGroup.contains("edit") || !hiddenGroup.contains("read")) && hasChangeSize ) {
            this.createSeparate(this.minActionAreaNode);
        }

        if (hasChangeSize){
            this.sizeAction = this.createAction(this.minActionAreaNode, "max", o2.LP.widget.min, function () {
                this.changeControllerSize();
            }.bind(this));
        }
    },

    setEvent: function(){
        if (this.contentScrollNode && !this.isContentSetEvent){
            this.contentScrollNode.addEventListener("dragover", function( e ) {
                e.preventDefault();
                e.stopPropagation();
            }, false);
            this.contentScrollNode.addEventListener("drop", function( e ) {
                this.uploadAttachment(e, null, e.dataTransfer.files);
                event.preventDefault();
            }.bind(this), false);
            this.contentScrollNode.addEvents({
                "mousedown": this.unSelectedAttachments.bind(this)
            });
            this.isContentSetEvent = true;
        }
        if (this.minContent && !this.isMinContentSetEvent){
            this.minContent.addEventListener("dragover", function( e ) {
                e.preventDefault();
                e.stopPropagation();
            }, false);
            this.minContent.addEventListener("drop", function( e ) {
                this.uploadAttachment(e, null, e.dataTransfer.files);
                event.preventDefault();
            }.bind(this), false);
            this.minContent.addEvents({
                "mousedown": this.unSelectedAttachments.bind(this)
            });
            this.isMinContentSetEvent = true;
        }
    },
    resetToolbarGroupHidden : function( hiddenGroup ){
        this.options.toolbarGroupHidden = hiddenGroup;
        if( this.options.size == "max" ){
            this.reloadTopNode();
        }else{
            this.loadMin();
        }
    },
    resetToolbarAvailableListStyle : function( availableListStyle ){
        this.options.availableListStyles = availableListStyle;
        if( this.options.size == "max" ){
            this.reloadTopNode();
        }else{
            this.loadMin();
        }
    },
    createContentNode: function(){
        this.contentScrollNode = new Element("div.contentScrollNode", {"styles": this.css.contentScrollNode}).inject(this.node);
        this.content = new Element("div.content", {"styles": this.css.contentNode}).inject(this.contentScrollNode);

        o2.require("o2.widget.ScrollBar", function(){
            new o2.widget.ScrollBar(this.contentScrollNode, {
                "style":"attachment", "where": "before", "distance": 30, "friction": 4,	"axis": {"x": false, "y": true}
            });
        }.bind(this));
    },
    createBottomNode: function(){
        this.bottomNode = new Element("div", {"styles": this.css.bottomNode}).inject(this.node);
    },
    createResizeNode: function(){
        this.resizeNode = new Element("div", {"styles": this.css.resizeNode}).inject(this.bottomNode);
        this.resizeDrag = new Drag(this.resizeNode, {
            "snap": "2",
            "onStart": function(el, e){
                el.store("startY", e.event.y);
                el.store("nodeHeight", this.node.getSize().y);

                var minHeight = this.node.getStyle("min-height");
                el.store("nodeMinHeight", minHeight ? minHeight.toFloat() : "");

                var contentScrollNodeMinHeight = this.contentScrollNode.getStyle("min-height");
                el.store("contentScrollNodeMinHeight", contentScrollNodeMinHeight ? contentScrollNodeMinHeight.toFloat() : "");

                if (!this.nodeHeight){
                    this.nodeHeight = minHeight.toFloat();
                }
            }.bind(this),
            "onDrag": function(el, e){
                var y = el.retrieve("startY");
                var nodeHeight = el.retrieve("nodeHeight");
                var nodeMinHeight = el.retrieve("nodeMinHeight");
                var contentScrollNodeMinHeight = el.retrieve("contentScrollNodeMinHeight");

                var setY = (e.event.y-y)+nodeHeight;

                if( nodeMinHeight && setY < nodeMinHeight && e.event.y<y)return;

                if (setY<this.nodeHeight) setY = this.nodeHeight;

                var setContentY = setY-81;

                if( contentScrollNodeMinHeight && setContentY < contentScrollNodeMinHeight && e.event.y<y )return;

                this.node.setStyle("height", ""+setY+"px");
                this.contentScrollNode.setStyle("height", ""+setContentY+"px");
            }.bind(this)
        });
    },

    createTopNode: function(){
        if (this.options.title){
            if (!this.titleNode) this.titleNode = new Element("div", {"styles": this.css.titleNode, "text": this.options.title}).inject(this.node);
        }

        if( !this.topNode ){
            this.topNode = new Element("div", {"styles": this.css.topNode}).inject(this.node);
        }else{
            this.topNode.empty();
            this.editActionBoxNode = null;
            this.editActionsGroupNode=null;
            this.topNode.setStyle("display","");
            if( this.isHiddenTop ){
                if( this.oldContentScrollNodeHeight && this.contentScrollNode ){
                    this.contentScrollNode.setStyle("min-height",this.oldContentScrollNodeHeight);
                    this.oldContentScrollNodeHeight = null;
                }
                this.isHiddenTop = false;
            }
        }
        var hiddenGroup = this.options.toolbarGroupHidden;
        if( hiddenGroup.contains("edit") && hiddenGroup.contains("read") && hiddenGroup.contains("list") && hiddenGroup.contains("view")){
            if(this.contentScrollNode){
                this.oldContentScrollNodeHeight = this.contentScrollNode.getStyle("min-height");
                this.contentScrollNode.setStyle("min-height",this.node.getStyle("min-height"));
                this.topNode.setStyle("display","none");
            }
            this.isHiddenTop = true;
            return;
        }
        if( !hiddenGroup.contains("edit") )this.createEditGroupActions();
        if( !hiddenGroup.contains("read") )this.createReadGroupActions();
        if( !hiddenGroup.contains("list") )this.createListGroupActions();
        if( !hiddenGroup.contains("view") )this.createViewGroupActions();

        if( layout.mobile ){
            this.checkActionsZoom();
        }

        //this.topNode = new Element("div", {"styles": this.css.topNode}).inject(this.node);
        //this.createEditGroupActions();
        //this.createReadGroupActions();
        //this.createListGroupActions();
        //this.createViewGroupActions();

        //this.createConfigGroupActions();
    },
    checkActionsZoom: function(){
        var width = 0;
        this.topNode.getChildren().each(function( node ){
            if(node.offsetParent)width = width + node.getSize().x + this.getOffsetX(node)
        }.bind(this));
        var topSize = this.topNode.getSize();
        if( (topSize.x - 5) < width ){
            var zoom = this.getDecimals((topSize.x - 5) / width);
            this.topNode.setStyle( "zoom",  zoom*100+"%" );
        }
    },
    getDecimals: function(v){ //截取两位小数
        var decimals = 4;

        var p = Math.pow(10,decimals);
        var f_x = Math.round(v*p)/p;
        var str = f_x.toString();

        if (decimals>0){
            var pos_decimal = str.indexOf('.');
            if (pos_decimal < 0){
                pos_decimal = str.length;
                str += '.';
            }
            var decimalStr = (str).substr(pos_decimal+1, (str).length);
            while (decimalStr.length < decimals){
                str += '0';
                decimalStr += 0;
            }
        }
        return str;
    },
    getOffsetX : function(node){
        return (node.getStyle("margin-left").toInt() || 0 ) +
            (node.getStyle("margin-right").toInt() || 0 ) +
            (node.getStyle("padding-left").toInt() || 0 ) +
            (node.getStyle("padding-right").toInt() || 0 )+
            (node.getStyle("border-left-width").toInt() || 0 ) +
            (node.getStyle("border-right-width").toInt() || 0 );
    },
    reloadTopNode : function(){
        this.createTopNode();
    },
    createEditGroupActions: function(){
        if(!this.editActionBoxNode)this.editActionBoxNode = new Element("div", {"styles": this.css.actionsBoxNode}).inject(this.topNode);
        if(!this.editActionsGroupNode)this.editActionsGroupNode = new Element("div", {"styles": this.css.actionsGroupNode}).inject(this.editActionBoxNode);
        this.uploadAction = this.createAction(this.editActionsGroupNode, "upload", o2.LP.widget.upload, function(e, node){
            this.uploadAttachment(e, node);
        }.bind(this));

        this.deleteAction = this.createAction(this.editActionsGroupNode, "delete", o2.LP.widget["delete"], function(e, node){
            this.deleteAttachment(e, node);
        }.bind(this));

        if( !this.options.isReplaceHidden ){
            this.replaceAction = this.createAction(this.editActionsGroupNode, "replace", o2.LP.widget.replace, function(e, node){
                this.replaceAttachment(e, node);
            }.bind(this));
        }

        // this.officeAction = this.createAction(this.editActionsGroupNode, "office", o2.LP.widget.office, function(e, node){
        //     this.openInOfficeControl(e, node);
        // }.bind(this));

        if( !this.options.toolbarGroupHidden.contains("read") )this.editActionSeparateNode = this.createSeparate(this.editActionsGroupNode);
    },

    createReadGroupActions: function(){
        //this.readActionBoxNode = new Element("div", {"styles": this.css.actionsBoxNode}).inject(this.topNode);
        //this.readActionsGroupNode = new Element("div", {"styles": this.css.actionsGroupNode}).inject(this.readActionBoxNode);
        if(!this.editActionBoxNode)this.editActionBoxNode = new Element("div", {"styles": this.css.actionsBoxNode}).inject(this.topNode);
        if(!this.editActionsGroupNode)this.editActionsGroupNode = new Element("div", {"styles": this.css.actionsGroupNode}).inject(this.editActionBoxNode);
        this.downloadAction = this.createAction(this.editActionsGroupNode, "download", o2.LP.widget.download, function(){
            this.downloadAttachment();
        }.bind(this));

        //this.createAction(this.readActionsGroupNode, "share", o2.LP.widget.share, function(){
        //    this.transAttachment();
        //}.bind(this));

        //this.downloadAllAction = this.createAction(this.editActionsGroupNode, "downloadAll", o2.LP.widget.downloadAll, function(){
        //    this.downloadAllAttachment();
        //}.bind(this));

    },
    createListGroupActions: function(){
        var availableListStyles = this.options.availableListStyles;
        if( availableListStyles && availableListStyles.length > 0 ){
            this.listActionBoxNode = new Element("div", {"styles": this.css.actionsBoxNode}).inject(this.topNode);
            this.listActionsGroupNode = new Element("div", {"styles": this.css.actionsGroupNode}).inject(this.listActionBoxNode);

            if( availableListStyles.contains("list") ){
                this.listAction = this.createAction(this.listActionsGroupNode, "list", o2.LP.widget.list, function(){
                    this.changeListStyle("list");
                }.bind(this));
            }

            if( availableListStyles.contains("seq") ) {
                this.sequenceAction = this.createAction(this.listActionsGroupNode, "seq", o2.LP.widget.sequence, function () {
                    this.changeListStyle("sequence");
                }.bind(this));
            }

            if( availableListStyles.contains("icon") ) {
                this.iconAction = this.createAction(this.listActionsGroupNode, "icon", o2.LP.widget.icon, function () {
                    this.changeListStyle("icon");
                }.bind(this));
            }

            if( availableListStyles.contains("preview") ) {
                this.previewAction = this.createAction(this.listActionsGroupNode, "preview", o2.LP.widget.preview, function () {
                    this.changeListStyle("preview");
                }.bind(this));
            }
        }

    },

    createViewGroupActions: function(){
        if (this.options.isSizeChange){
            this.viewActionBoxNode = new Element("div", {"styles": this.css.actionsBoxNode}).inject(this.topNode);
            this.viewActionBoxNode.setStyles({"float": "right", "margin-right": "7px"});
            this.viewActionsGroupNode = new Element("div", {"styles": this.css.actionsGroupNode}).inject(this.viewActionBoxNode);
            this.sizeAction = this.createAction(this.viewActionsGroupNode, "min", o2.LP.widget.min, function(){
                this.changeControllerSize();
            }.bind(this));
        }
    },



    createSeparate: function(groupNode){
        var separateNode = new Element("div.separateNode", {"styles": this.css.separateNode}).inject(groupNode);
        return separateNode;
    },
    createAction: function(groupNode, img, title, click){
        var actionNode = new Element("div", {"styles": this.css.actionNode, "title": title}).inject(groupNode);
        var actionIconNode = new Element("div", {"styles": this.css.actionIconNode}).inject(actionNode);
        actionIconNode.setStyle("background-image", "url("+o2.session.path+"/widget/$AttachmentController/"+this.options.style+"/icon/"+img+".png)");

        var _self = this;
        actionNode.addEvents({
            "mouseover": function(){
                if (!this.retrieve("disabled")) if (!this.retrieve("selected")) this.setStyle("background", "url("+o2.session.path+"/widget/$AttachmentController/"+_self.options.style+"/overbg.png)");
            },
            "mouseout": function(){
                if (!this.retrieve("disabled")) if (!this.retrieve("selected")) this.setStyle("background", "transparent");
            },
            "click": function(e){
                if (!this.retrieve("disabled")) _self.doAction(e, this, click);
                e.stopPropagation();
            }
        });
        this.actions.push(actionNode);
        return actionNode;
    },
    checkActions: function(){
    //    if (this.options.readonly){
    //        this.setReadonly();
    //    }else{
            this.checkUploadAction();
            this.checkDeleteAction();

            this.checkReplaceAction();

            //this.checkOfficeAction();
            this.checkDownloadAction();

            this.checkSizeAction();

            this.checkListStyleAction();

        if( this.options.size === "max" ){
            this.checkEditActionBox();
        }
    },
    checkEditActionBox: function(){
        var isShowEdit = false;
        ["isUpload", "isDelete", "isReplace"].each(function( key ){
            if( key === "isReplace" && this.options.isReplaceHidden )return;
            if( this.options[key] !== "hidden" )isShowEdit = true;
        }.bind(this));

        var isShowRead = false;
        ["isDownload"].each(function( key ){
            if( this.options[key] !== "hidden" )isShowRead = true;
        }.bind(this));

        if(this.editActionSeparateNode)this.editActionSeparateNode.setStyle( "display", isShowEdit && isShowRead ? "" : "none" );
        if(this.editActionBoxNode )this.editActionBoxNode.setStyle( "display", isShowEdit || isShowRead ? "" : "none" );
    },
    checkUploadAction: function(){
        if (this.options.readonly) {
            if (this.options.isUpload === "hidden") {
                this.setActionHidden(this.uploadAction);
                this.setActionHidden(this.min_uploadAction);
            } else {
                this.setActionDisabled(this.uploadAction);
                this.setActionDisabled(this.min_uploadAction);
            }
            return false;
        }
        if (this.options.isUpload === "hidden" ){
            this.setActionHidden(this.uploadAction);
            this.setActionHidden(this.min_uploadAction);
        }else if (!this.options.isUpload){
            this.setActionDisabled(this.uploadAction);
            this.setActionDisabled(this.min_uploadAction);
        }else{
            if (this.options.attachmentCount.toInt() > 0){
                if (this.attachments.length>=this.options.attachmentCount.toInt()){
                    this.setActionDisabled(this.uploadAction);
                    this.setActionDisabled(this.min_uploadAction);
                }else{
                    this.setActionEnabled(this.uploadAction);
                    this.setActionEnabled(this.min_uploadAction);
                }
            }else{
                this.setActionEnabled(this.uploadAction);
                this.setActionEnabled(this.min_uploadAction);
            }
        }
    },
    checkDeleteAction: function(){
        if (this.options.readonly){
            if (this.options.isDelete === "hidden") {
                this.setActionHidden(this.deleteAction);
                this.setActionHidden(this.min_deleteAction);
            } else {
                this.setActionDisabled(this.deleteAction);
                this.setActionDisabled(this.min_deleteAction);
            }
            this.setAttachmentsAction("delete", false );
            return false;
        }
        if (this.options.isDelete === "hidden") {
            this.setActionHidden(this.deleteAction);
            this.setActionHidden(this.min_deleteAction);
            this.setAttachmentsAction("delete", false );
        } else if (!this.options.isDelete){
            this.setActionDisabled(this.deleteAction);
            this.setActionDisabled(this.min_deleteAction);
            this.setAttachmentsAction("delete", false );
        }else{
            if (this.selectedAttachments.length){
                this.setActionEnabled(this.deleteAction);
                this.setActionEnabled(this.min_deleteAction);
            }else{
                this.setActionDisabled(this.deleteAction);
                this.setActionDisabled(this.min_deleteAction);
            }
            this.setAttachmentsAction("delete", true );
        }
    },
    isAttDeleteAvailable : function( att ){
        if (this.options.readonly)return false;
        if( this.options.toolbarGroupHidden.contains("edit") )return false;
        return this.options.isDelete && this.options.isDelete !== "hidden";
    },
    isAttEditAvailable : function( att ){
        if (this.options.readonly)return false;
        if( this.options.toolbarGroupHidden.contains("edit") )return false;
        return this.options.isEditAtt && this.options.isEditAtt !== "hidden";
    },
    // checkOfficeAction: function(){
    //     if (this.officeAction) this.officeAction.setStyle("display", "none");
    //     if (this.min_officeAction) this.min_officeAction.setStyle("display", "none");
    // },
    checkReplaceAction: function(){
        if( this.options.isReplaceHidden )return;
        if (this.options.readonly){
            if( this.options.isReplace === "hidden" ){
                this.setActionHidden(this.replaceAction);
                this.setActionHidden(this.min_replaceAction);
            }else{
                this.setActionDisabled(this.replaceAction);
                this.setActionDisabled(this.min_replaceAction);
            }
            this.setAttachmentsAction("replace", false );
            return false;
        }

        if( this.options.isReplace === "hidden" ){
            this.setActionHidden(this.replaceAction);
            this.setActionHidden(this.min_replaceAction);
            this.setAttachmentsAction("replace", false );
        }else if (!this.options.isReplace){
            this.setActionDisabled(this.replaceAction);
            this.setActionDisabled(this.min_replaceAction);
            this.setAttachmentsAction("replace", false );
        }else{
            if (this.selectedAttachments.length && this.selectedAttachments.length==1){
                this.setActionEnabled(this.replaceAction);
                this.setActionEnabled(this.min_replaceAction);
            }else{
                this.setActionDisabled(this.replaceAction);
                this.setActionDisabled(this.min_replaceAction);
            }
            this.setAttachmentsAction("replace", true );
        }
    },
    isAttReplaceAvailable : function( att ){
        if (this.options.readonly)return false;
        if( this.options.toolbarGroupHidden.contains("edit") )return false;
        return this.options.isReplace && this.options.isReplace !== "hidden";
    },
    checkDownloadAction: function(){
        if( this.options.isDownload === "hidden" ){
            this.setActionHidden(this.downloadAction);
            this.setActionHidden(this.min_downloadAction);
            this.setActionHidden(this.downloadAllAction);
            this.setAttachmentsAction("download", false );
        }else if (!this.options.isDownload){
            this.setActionDisabled(this.downloadAction);
            this.setActionDisabled(this.min_downloadAction);
            this.setActionDisabled(this.downloadAllAction);
            this.setAttachmentsAction("download", false );
        }else{
            if (this.selectedAttachments.length){
                this.setActionEnabled(this.downloadAction);
                this.setActionEnabled(this.min_downloadAction);
            }else{
                this.setActionDisabled(this.downloadAction);
                this.setActionDisabled(this.min_downloadAction);
            }
            this.setActionEnabled(this.downloadAllAction);
            this.setAttachmentsAction("download", true );
        }
    },
    isAttDblclickAvailable : function( att ){
        return this.options.dblclick && this.options.dblclick !== "hidden";
    },
    isAttDownloadAvailable : function( att ){
        if( this.options.toolbarGroupHidden.contains("read") )return false;
        return this.options.isDownload && this.options.isDownload !== "hidden";
    },
    checkSizeAction: function(){
        if( this.sizeAction ){
            if (this.options.isSizeChange){
                this.setActionEnabled(this.sizeAction);
            }else{
                this.setActionDisabled(this.sizeAction);
            }
        }
    },
    checkListStyleAction: function(){
        switch (this.options.listStyle){
            case "list":
                this.setActionSelcted(this.listAction);
                this.setActionUnSelcted(this.iconAction);
                this.setActionUnSelcted(this.previewAction);
                this.setActionUnSelcted(this.sequenceAction);
                break;
            case "icon":
                this.setActionUnSelcted(this.listAction);
                this.setActionSelcted(this.iconAction);
                this.setActionUnSelcted(this.previewAction);
                this.setActionUnSelcted(this.sequenceAction);
                break;
            case "preview":
                this.setActionUnSelcted(this.listAction);
                this.setActionUnSelcted(this.iconAction);
                this.setActionSelcted(this.previewAction);
                this.setActionUnSelcted(this.sequenceAction);
                break;
            case "sequence":
                this.setActionUnSelcted(this.listAction);
                this.setActionUnSelcted(this.iconAction);
                this.setActionUnSelcted(this.previewAction);
                this.setActionSelcted(this.sequenceAction);
                break;
        }
    },
    setActionSelcted: function(action){
        if (action){
            if (!action.retrieve("selected")){
                action.setStyle("background", "url("+o2.session.path+"/widget/$AttachmentController/"+this.options.style+"/selectedbg.png)");
                action.store("selected", true);
            }
        }

    },
    setActionUnSelcted: function(action){
        if (action){
            if (action.retrieve("selected")){
                action.setStyle("background", "");
                action.store("selected", false);
            }
        }
    },

    setActionEnabled: function(action){
        if (action){
            action.show();
            if (action.retrieve("disabled")){
                var iconNode = action.getFirst();
                var icon = iconNode.getStyle("background-image");
                var ext = icon.substr(icon.lastIndexOf(".")+1, icon.length);
                icon = icon.substr(0, icon.lastIndexOf("_gray"))+"."+ext;
                iconNode.setStyle("background-image", icon);
                action.store("disabled", false);
            }
        }
    },
    setActionDisabled: function(action){
        if (action){
            if (!action.retrieve("disabled")){
                var iconNode = action.getFirst();
                var icon = iconNode.getStyle("background-image");
                var ext = icon.substr(icon.lastIndexOf(".")+1, icon.length);
                icon = icon.substr(0, icon.lastIndexOf("."))+"_gray."+ext;
                iconNode.setStyle("background-image", icon);
                action.store("disabled", true);
            }
        }
    },
    setActionHidden: function(action){
        if (action)action.hide();
    },
    setReadonly: function() {
        this.actions.each(function(action){
            this.setActionDisabled(action);
            this.setAttachmentsAction("all", false );
        }.bind(this));
    },
    setAttachmentsAction : function(type, enable){
        this.attachments.each( function( att ){
            this.setAttachmentAction( att, type, enable )
        }.bind(this))
    },
    setAttachmentAction : function(att, type, enable){
        var action;
        if( type === "all" ){
            ( att.actions || [] ).each( function(action){
                att[ enable ? "setActionEnabled" : "setActionDisabled" ](action);
            })
        }else{
            switch( type ){
                case "download" :
                    action = att.downloadAction;
                    break;
                case "config" :
                    action = att.configAction;
                    break;
                case "delete" :
                    action = att.deleteAction;
                    break;
                case "replace" :
                    action = att.replaceAction;
                    break;
            }
            if( !action )return;
            if( type === "config" ){
                var flag = enable;
                if( flag ){
                    var user = layout.session.user.distinguishedName;

                    if( !att.data.person && att.data.creatorUid )att.data.person = att.data.creatorUid;

                    if ((!att.data.control.allowControl ) && att.data.person!==user){ //|| !att.data.control.allowEdit
                        flag = false;
                    }
                }
                att[ flag ? "setActionEnabled" : "setActionDisabled" ](action);
            }else{
                att[ enable ? "setActionEnabled" : "setActionDisabled" ](action);
            }
        }
    },

    doAction: function(e, node, action){
        if (action){
            action.apply(this, [e, node]);
        }
    },

    uploadAttachment: function(e, node, files){
        debugger;
        if (this.module) this.module.uploadAttachment(e, node, files);
    },
    doUploadAttachment: function(obj, action, invokeUrl, parameter, finish, every, beforeUpload, multiple, accept, size, failureEvery, files){
        if (this.options.isUpload && this.options.isUpload !== "hidden" ){
            if (FormData.expiredIE){
                this.doInputUploadAttachment(obj, action, invokeUrl, parameter, finish, every, beforeUpload, multiple, accept, size, failureEvery);
            }else{
                this.doFormDataUploadAttachment(obj, action, invokeUrl, parameter, finish, every, beforeUpload, multiple, accept, size, failureEvery, files);
            }
        }else{
            var text = o2.LP.widget.notUploadNotice;
            if (o2 && o2.xDesktop && o2.xDesktop.notice) o2.xDesktop.notice("info", {"x": "right", "y": "top"}, text, this.node);
        }
    },
    addUploadMessage: function(fileName){
        var contentHTML = "";
        contentHTML = "<div style=\"overflow: hidden\"><div style=\"height: 2px; border:0px solid #999; margin: 3px 0px\">" +
            "<div style=\"height: 2px; background-color: #acdab9; width: 0px;\"></div></div>" +
            "<div style=\"height: 20px; line-height: 20px\">"+o2.LP.desktop.action.uploadTitle+"</div></div>" +
            "<iframe name='o2_upload_iframe' style='display:none'></iframe>" ;
        var msg = {
            "subject": o2.LP.desktop.action.uploadTitle,
            "content": fileName+"<br/>"+contentHTML
        };
        if (layout.desktop.message){
            var messageItem = layout.desktop.message.addMessage(msg);
            messageItem.close = function(callback, e){
                if (!messageItem.completed){

                }else{
                    messageItem.closeItem(callback, e);
                }
            };
        }
        window.setTimeout(function(){
            if (layout.desktop.message) if (!layout.desktop.message.isShow) layout.desktop.message.show();
        }.bind(this), 300);

        return messageItem;
    },
    setMessageTitle: function(messageItem, text){
        if (messageItem) messageItem.subjectNode.set("text", text);
    },
    setMessageText: function(messageItem, text){
        if (messageItem){
            var progressNode = messageItem.contentNode.getFirst("div").getFirst("div");
            var progressPercentNode = progressNode.getFirst("div");
            var progressInforNode = messageItem.contentNode.getFirst("div").getLast("div");
            progressInforNode.set("text", text);
            messageItem.dateNode.set("text", (new Date()).format("db"));
        }

    },
    doInputUploadAttachment: function(obj, action, invokeUrl, parameter, finish, every, beforeUpload, multiple, accept, failureEvery){
        var restActions = action;
        if (typeOf(action)=="string"){
            restActions = o2.Actions.get(action).action;
        }
        restActions.getActions(function(){
            var url = restActions.actions[invokeUrl];
            url = restActions.address+url.uri;

            Object.each(parameter, function(v, k){
                url = url.replace("{"+k+"}", v);
            });

            var maskNode = this.module.content;
            if (!maskNode){
                if (this.module.form){
                    maskNode = this.module.form.app.content;
                }
            }
            if (!maskNode) maskNode = this.node;
            //var maskNode = this.module.content || this.module.node;
            if (maskNode){
                maskNode.mask({
                    "style": {
                        "opacity": 0.7,
                        "background-color": "#999"
                    }
                });
            }

            this.inputUploadAreaNode = new Element("div", {"styles": this.css.inputUploadAreaNode}).inject(this.container);
            this.inputUploadAreaNode.position({
                relativeTo: this.module.content,
                position: "center"
            });

            var messageItem = null;
            document.O2UploadCallbackFun = function(str){
                var json = JSON.decode(str);
                messageItem.completed = true;
                if (json.type==="success"){
                    if (every) every(json.data);
                    this.setMessageTitle(messageItem, o2.LP.desktop.action.uploadComplete);
                    this.setMessageText(messageItem, o2.LP.desktop.action.uploadComplete);
                    if(finish) finish();
                }else{
                    //formNode.unmask();
                    // if(failureEvery)failureEvery(json);
                    this.setMessageTitle(messageItem, o2.LP.desktop.action.sendError);
                    this.setMessageText(messageItem, o2.LP.desktop.action.sendError+": "+json.message);
                    o2.xDesktop.notice("error", {x: "right", y:"top"}, json.message);
                }
            }.bind(this);

            var formNode = new Element("form", {
                "method": "POST",
                "action": url+"/callback/window.frameElement.ownerDocument.O2UploadCallbackFun",
                //"action": url,
                "enctype": "multipart/form-data",
                "target": "o2_upload_iframe"
            }).inject(this.inputUploadAreaNode);

            var titleNode = new Element("div", {"styles": this.css.inputUploadAreaTitleNode, "text": o2.LP.widget.uploadTitle}).inject(formNode);
            var inforNode = new Element("div", {"styles": this.css.inputUploadAreaInforNode, "text": o2.LP.widget.uploadInfor}).inject(formNode);
            var inputAreaNode = new Element("div", {"styles": this.css.inputUploadAreaInputAreaNode}).inject(formNode);
            var inputNode = new Element("input", {"name":"file", "type": "file", "styles": this.css.inputUploadAreaInputNode}).inject(inputAreaNode);
            var inputNameNode = new Element("input", {"type": "hidden", "name": "fileName"}).inject(inputAreaNode);

            Object.each(obj, function(v, k){
                new Element("input", {"type": "hidden", "name": k, "value": v}).inject(inputAreaNode);
            });

            var actionNode = new Element("div", {"styles": this.css.inputUploadActionNode}).inject(formNode);
            var cancelButton = new Element("button", {"styles": this.css.inputUploadCancelButton, "text": o2.LP.widget.cancel}).inject(actionNode);
            var okButton = new Element("input", {"type": "button", "styles": this.css.inputUploadOkButton, "value": o2.LP.widget.ok}).inject(actionNode);

            inputNode.addEvent("change", function(){
                var fileName = inputNode.get("value");
                if (fileName){
                    var tmpv = fileName.replace(/\\/g, "/");
                    var i = tmpv.lastIndexOf("/");
                    var fname = (i===-1) ? tmpv : tmpv.substr(i+1, tmpv.length-i);
                    inputNameNode.set("value", fname);
                }
            }.bind(this));

            cancelButton.addEvent("click", function(){
                if (maskNode) maskNode.unmask();
                this.inputUploadAreaNode.destroy();
            }.bind(this));

            okButton.addEvent("click", function(){
                formNode.mask({
                    "style": {
                        "opacity": 0.7,
                        "background-color": "#999"
                    }
                });

                var isContinue = true;
                if (beforeUpload) isContinue = beforeUpload([inputNameNode.get("value")]);
                if (isContinue){
                    messageItem = this.addUploadMessage(inputNameNode.get("value"));
                    formNode.submit();
                    if (maskNode) maskNode.unmask();
                    if (this.inputUploadAreaNode) this.inputUploadAreaNode.destroy();
                }
            }.bind(this));
        }.bind(this));
    },
    doFormDataUploadAttachment: function(obj, action, invokeUrl, parameter, finish, every, beforeUpload, multiple, accept, size, failureEvery, files){
        var uploadChange = function(uploadfiles){
            var files = uploadfiles || this.fileUploadNode.files;
            if (files.length){
                var count = files.length;
                var current = 0;
                var hasFailUpload = false;

                var restActions = action;
                if (typeOf(action)=="string"){
                    restActions = o2.Actions.get(action).action;
                }
                //var url = restActions.action.actions[invokeUri];

                var callback = function(){
                    if (current == count){
                        if(finish) finish( hasFailUpload );
                    }
                };

                var isContinue = true;
                if (beforeUpload) isContinue = beforeUpload(files);
                if (isContinue){
                    var accepts = (accept) ? accept.split(o2.splitStr) : null;

                    for (var i = 0; i < files.length; i++) {
                        var file = files.item(i);
                        var ext = file.name.substr(file.name.lastIndexOf("."), file.name.length);
                        ext = ext.toLowerCase();
                        if (accepts && (accepts.indexOf(ext)===-1 && accepts.indexOf("*")===-1 && accepts.indexOf("*/*")===-1)){
                            var msg = {
                                "subject": o2.LP.widget.refuseUpload,
                                "content": o2.LP.widget.refuseUploadHTML.replace("{filename}", file.name)
                            };
                            if (layout.desktop.message) layout.desktop.message.addTooltip(msg);
                            if (layout.desktop.message) layout.desktop.message.addMessage(msg);
                            var text = o2.LP.widget.refuseUploadNotice.replace("{filename}", file.name);
                            if (o2 && o2.xDesktop && o2.xDesktop.notice) o2.xDesktop.notice("info", {"x": "right", "y": "top"}, text, this.node);
                        }else if (size && file.size> size*1024*1024){
                            var msg = {
                                "subject": o2.LP.widget.refuseUpload,
                                "content": o2.LP.widget.refuseUploadHTML_size.replace("{filename}", file.name).replace("{size}", size)
                            };
                            if (layout.desktop.message) layout.desktop.message.addTooltip(msg);
                            if (layout.desktop.message) layout.desktop.message.addMessage(msg);
                            var text = o2.LP.widget.refuseUploadNotice_size.replace("{filename}", file.name).replace("{size}", size);
                            if (o2 && o2.xDesktop && o2.xDesktop.notice) o2.xDesktop.notice("info", {"x": "right", "y": "top"}, text, this.node);
                        }else{
                            var formData = new FormData();
                            Object.each(obj, function(v, k){
                                formData.append(k, v)
                            });
                            formData.append('file', file);
                            if(parameter.fileMd5){
                                o2.load("../o2_lib/CryptoJS/components/spark-md5-min.js", function(){

                                    var fileReader = new FileReader(), box = document.getElementById('box');
                                    var blobSlice = File.prototype.mozSlice || File.prototype.webkitSlice || File.prototype.slice;
                                    var chunkSize = 20971520;
                                    // read in chunks of 20MB
                                    var chunks = Math.ceil(file.size / chunkSize), currentChunk = 0, spark = new SparkMD5();

                                    fileReader.onload = function(e) {
                                        console.log("read chunk nr", currentChunk + 1, "of", chunks);
                                        spark.appendBinary(e.target.result);
                                        currentChunk++;

                                        if (currentChunk < chunks) {
                                            loadNext();
                                        } else {
                                            console.log("finished loading");
                                            var fileMd5 = spark.end();

                                            restActions.invoke({
                                                "name": "checkFileExist",
                                                "async": true,
                                                "parameter": {"fileMd5":fileMd5},
                                                "success": function(json){
                                                    if(json.data.value){
                                                        var formData2 = new FormData();
                                                        formData2.append("fileMd5",fileMd5);
                                                        formData2.append("fileName",file.name);
                                                        restActions.invoke({
                                                            "name": "addAttachmentMd5",
                                                            "async": true,
                                                            "data": formData2,
                                                            "parameter": parameter,
                                                            "success": function(json){
                                                                current++;
                                                                if (every) every(json, current, count);
                                                                callback();
                                                            },
                                                            "failure": function (xhr) {
                                                                var json = JSON.decode(xhr.responseText);
                                                                if( json && json.message )o2.xDesktop.notice("error", {x: "right", y:"top"}, json.message);
                                                                current++;
                                                                hasFailUpload = true;
                                                                if (failureEvery) failureEvery(xhr, current, count);
                                                                callback();
                                                            }
                                                        });
                                                    }else{
                                                        restActions.invoke({
                                                            "name": invokeUrl,
                                                            "async": true,
                                                            "data": formData,
                                                            "file": file,
                                                            "parameter": parameter,
                                                            "success": function(json){
                                                                current++;
                                                                if (every) every(json, current, count);
                                                                callback();
                                                            },
                                                            "failure": function (xhr) {
                                                                var json = JSON.decode(xhr.responseText);
                                                                if( json && json.message )o2.xDesktop.notice("error", {x: "right", y:"top"}, json.message);
                                                                current++;
                                                                hasFailUpload = true;
                                                                if (failureEvery) failureEvery(xhr, current, count);
                                                                callback();
                                                            }
                                                        });
                                                    }

                                                }
                                            });
                                            // compute hash
                                        }
                                    };

                                    function loadNext() {
                                        var start = currentChunk * chunkSize, end = start + chunkSize >= file.size ? file.size : start + chunkSize;

                                        fileReader.readAsBinaryString(blobSlice.call(file, start, end));
                                    }

                                    loadNext();
                                }.bind(this),null,false);

                            }else{
                                restActions.targetModule = {"module": this, "file": file};
                                restActions.invoke({
                                    "name": invokeUrl,
                                    "async": true,
                                    "data": formData,
                                    "file": file,
                                    "parameter": parameter,
                                    "success": function(json){
                                        current++;
                                        if (every) every(json, current, count);
                                        callback();
                                    },
                                    "failure": function (xhr) {
                                        var json = JSON.decode(xhr.responseText);
                                        if( json && json.message )o2.xDesktop.notice("error", {x: "right", y:"top"}, json.message);
                                        current++;
                                        hasFailUpload = true;
                                        if (failureEvery) failureEvery(xhr, current, count);
                                        callback();
                                    }
                                });
                            }

                        }
                    }
                }
                this.uploadFileAreaNode.destroy();
                this.uploadFileAreaNode = null;
            }
        }.bind(this);
        if (!this.uploadFileAreaNode){
            this.uploadFileAreaNode = new Element("div");
            var html = "<input name=\"file\" multiple type=\"file\" accept=\"*/*\"/>";
            this.uploadFileAreaNode.set("html", html);

            this.fileUploadNode = this.uploadFileAreaNode.getFirst();
            this.fileUploadNode.addEvent("change", function(){
                uploadChange();
            });
        }
        this.fileUploadNode.set("accept", accept || "*/*");
        this.fileUploadNode.set("multiple", (multiple!==false));
        if (!files || !files.length){
            this.fileUploadNode.click();
        }else{
            uploadChange(files)
        }

    },

    addFormDataMessage: function(file){
        return this.addAttachmentMessage(file);
    },

    addAttachmentMessage: function(file){
        var messageItem;
        if (this.options.size=="min"){
            messageItem = new o2.widget.AttachmentController.AttachmentMessageMin(file, this);
        }else{
            messageItem = new o2.widget.AttachmentController.AttachmentMessage(file, this);
        }
        if (!this.messageItemList) this.messageItemList = {};
        this.messageItemList[messageItem.data.id] = messageItem;
        return messageItem;
    },

    openInOfficeControl: function(e, node){},
    deleteAttachment: function(e, node){
        if (this.selectedAttachments.length){
            if (this.module) this.module.deleteAttachments(e, node, this.selectedAttachments);
        }
    },
    replaceAttachment: function(e, node){
        if (this.selectedAttachments.length && this.selectedAttachments.length==1){
            if (this.module) this.module.replaceAttachment(e, node, this.selectedAttachments[0]);
        }
    },
    doReplaceAttachment: function(obj, action, invokeUrl, parameter, callback, multiple, accept, accept, size){
        if (FormData.expiredIE){
            this.doInputUploadAttachment(obj, action, invokeUrl, parameter, callback, multiple, accept, accept, size);
        }else{
            this.doFormDataUploadAttachment(obj, action, invokeUrl, parameter, callback, multiple, accept, accept, size);
        }
    },
    previewAttachment: function(e, node){
        if (this.selectedAttachments.length){
            if (this.module) this.module.previewAttachment(this.selectedAttachments);
        }
    },
    editAttachment: function(e, node){
        if (this.selectedAttachments.length){
            if (this.module) this.module.editAttachment(this.selectedAttachments);
        }
    },
    downloadAttachment: function(e, node){
        if (this.selectedAttachments.length){
            if (this.module) this.module.downloadAttachment(e, node, this.selectedAttachments);
        }
    },

    openAttachment: function(e, node, attachment){
        if( !this.options.dblclick ){
            if( !this.options.isDownload || this.options.isDownload === "hidden" )return; //兼容以前的配置
        }
        if (attachment){
            if (this.module) this.module.openAttachment(e, node, attachment);
        }
    },
    dblclickAttachment: function(e, node, attachment){
        if( !attachment || !this.module || this.options.dblclick === "disable" ){
            return;
        }else if( this.options.dblclick === "preview" ){
            if( this.checkPreviewAttachment ){
                this.checkPreviewAttachment(e, node, attachment);
            }else{
                this.module.openAttachment(e, node, attachment);
            }
        }else{
            this.module.openAttachment(e, node, attachment);
        }
    },

    downloadAllAttachment: function(e, node){
        if (this.module) this.module.downloadAttachment(e, node, this.attachments);
    },
    changeListStyle: function(style){
        this.options.listStyle = style;
        this.listStyle = style;
        this.attachments.each(function(attachment){
            attachment.changeListStyle(style);
        }.bind(this));
        this.checkListStyleAction();
    },
    changeControllerSize: function(e, node){
        if (this.options.size=="max"){
            this.changeControllerSizeToMin();
        }else{
            this.changeControllerSizeToMax();
        }
    },

    changeControllerSizeToMin: function(){
        if (this.options.size!="min"){
            if (this.contentScrollNode) this.contentScrollNode.setStyle("display", "none");
            if (this.bottomNode) this.bottomNode.setStyle("display", "none");
            if (this.topNode) this.topNode.setStyle("display", "none");
            if (this.titleNode) this.titleNode.setStyle("display", "none");

            if (!this.nodeMorph) this.nodeMorph = new Fx.Morph(this.node, {"duration": 100});

            this.nodeMorph.start(this.css.container_min).chain(function(){
                this.options.size = "min";
                this.loadMin();
            }.bind(this));
        }
    },
    changeControllerSizeToMax: function(){
        if (this.options.size!="max") {
            if (this.minActionAreaNode) this.minActionAreaNode.setStyle("display", "none");
            if (this.minContent) this.minContent.setStyle("display", "none");

            if (!this.nodeMorph) this.nodeMorph = new Fx.Morph(this.node, {"duration": 100});

            this.nodeMorph.start(this.css.container).chain(function () {
                this.options.size = "max";
                this.loadMax();
            }.bind(this));
        }
    },

    getAttachmentNames: function(){
        var names = [];
        this.attachments.each(function(attachment){
            names.push(attachment.data.name);
        });
        return names;
    },

    addAttachment: function(data, messageId, isCheckPosition){
        if (this.options.size=="min"){
            this.attachments.push(new o2.widget.AttachmentController.AttachmentMin(data, this, messageId, isCheckPosition));
        }else{
            this.attachments.push(new o2.widget.AttachmentController.Attachment(data, this, messageId, isCheckPosition));
        }
        this.checkActions();
    },
    removeAttachment: function(attachment){
        this.attachments.erase(attachment);
        this.selectedAttachments.erase(attachment);
        attachment.node.destroy();
        delete attachment;
    },

    unSelectedAttachments: function(){
        while (this.selectedAttachments.length){
            var attachment = this.selectedAttachments.shift();
            attachment.unSelected();
        }
        this.checkActions();
    },
    clear: function(){
        this.selectedAttachments = [];
        this.attachments.each(function(att){
            att.node.destroy();
            o2.release(att);
        });
        this.attachments = [];
        var content = (this.minContent || this.content);
        if (content) content.empty();
    }

});

o2.widget.AttachmentController.Attachment = new Class({
	Implements: [Events],
	initialize: function(data, controller, messageId, isCheckPosition){
		this.data = data;

        if( !this.data.person && this.data.creatorUid )this.data.person = this.data.creatorUid;

        this.controller = controller;
        this.css = this.controller.css;
        this.listStyle = this.controller.options.listStyle;
        this.content = this.controller.content;
        this.isSelected = false;
        this.seq = this.controller.attachments.length+1;
        this.isCheckPosition = isCheckPosition;
        this.actions = [];

        if (messageId && this.controller.messageItemList) {
            this.message = this.controller.messageItemList[messageId];
        }

        this.load();
	},
    _getLnkPar: function(url){
        return {
            "icon": this.getIcon(),
            "title": this.data.name,
            "par": "@url#"+url
        };
    },
    isNumber : function( d ){
        return parseFloat(d).toString() !== "NaN"
    },
    load: function(){
        if( this.controller.module && this.controller.module.fireEvent ){
            this.controller.module.fireEvent("beforeLoadAttachment", [this]);
        }

	    if (this.message){
            this.node = new Element("div").inject(this.message.node, "after");
            this.message.node.destroy();
            delete this.controller.messageItemList[this.message.data.id];
        }else{
            this.node = new Element("div").inject(this.content);
        }
	    if( this.isCheckPosition && this.isNumber(this.data.orderNumber) ){
	        var attList = this.controller.attachments;
            for( var i=0; i<attList.length; i++ ){
                var att = attList[i];
                if( !this.isNumber(att.data.orderNumber) || this.data.orderNumber < att.data.orderNumber ){
                    this.node.inject( att.node, "before" );
                    break;
                }
            }
        }

        switch (this.controller.options.listStyle){
            case "list":
                this.loadList();
                break;
            case "icon":
                this.loadIcon();
                break;
            case "preview":
                this.loadPreview();
                break;
            case "sequence":
                this.loadSequence();
                break;
        }

        this.controller.module.getAttachmentUrl(this, function(url){
            this.node.makeLnk({
                "par": this._getLnkPar(url)
            });
        }.bind(this));

        this.createInforNode(function(){
            if (!Browser.Platform.ios){
                this.tooltip = new mBox.Tooltip({
                    content: this.inforNode,
                    setStyles: {content: {padding: 15, lineHeight: 20}},
                    attach: this.node,
                    transition: 'flyin'
                });
            }
        }.bind(this));

        this.setEvent();

        if( this.controller.module && this.controller.module.fireEvent ){
            this.controller.module.fireEvent("loadAttachment", [this]);
        }
    },
    createInforNode: function(callback){
        var size = "";
        var k = this.data.length/1024;
        if (k>1024){
            var m = k/1024;
            m = Math.round(m*100)/100;
            size = m+"M";
        }else{
            k = Math.round(k*100)/100;
            size = k+"K";
        }
        this.inforNode = new Element("div", {"styles": this.css.attachmentInforNode});
        var html = "<div style='overflow:hidden; font-weight: bold'>"+this.data.name+"</div>";
        html += "<div style='clear: both; overflow:hidden'><div style='width:40px; float:left; font-weight: bold'>"+o2.LP.widget.uploader+": </div><div style='width:120px; float:left; margin-left:10px'>"+( this.data.person || this.data.creatorUid )+"</div></div>";
        html += "<div style='clear: both; overflow:hidden'><div style='width:40px; float:left; font-weight: bold'>"+o2.LP.widget.uploadTime+": </div><div style='width:120px; float:left; margin-left:10px'>"+this.data.createTime+"</div></div>";
        html += "<div style='clear: both; overflow:hidden'><div style='width:40px; float:left; font-weight: bold'>"+o2.LP.widget.modifyTime+": </div><div style='width:120px; float:left; margin-left:10px'>"+this.data.lastUpdateTime+"</div></div>";
        if(this.data.activityName)html += "<div style='clear: both; overflow:hidden'><div style='width:40px; float:left; font-weight: bold'>"+o2.LP.widget.uploadActivity+": </div><div style='width:120px; float:left; margin-left:10px'>"+(this.data.activityName || o2.LP.widget.unknow)+"</div></div>";
        html += "<div style='clear: both; overflow:hidden'><div style='width:40px; float:left; font-weight: bold'>"+o2.LP.widget.size+": </div><div style='width:120px; float:left; margin-left:10px'>"+size+"</div></div>";
        this.inforNode.set("html", html);

        if (callback) callback();
    },
    getIcon: function(){
        if (!this.data.extension) this.data.extension="unkonw";

        var iconName = this.controller.icons[this.data.extension.toLowerCase()] || this.controller.icons.unknow;
        var iconFolderUrl = this.controller.options.iconFolderUrl ? this.controller.options.iconFolderUrl : "../x_component_File/$Main/default/file/";
        return iconFolderUrl+iconName;
    },

    loadList: function(){
        this.node.setStyles(this.css.attachmentNode_list);
        if (this.isSelected) this.node.setStyles(this.css.attachmentNode_list_selected);

        this.iconNode = new Element("div", {"styles": this.css.attachmentIconNode_list}).inject(this.node);
        this.iconImgAreaNode = new Element("div", {"styles": this.css.attachmentIconImgAreaNode_list}).inject(this.iconNode);
        this.iconImgNode = new Element("img", {"styles": this.css.attachmentIconImgNode_list}).inject(this.iconImgAreaNode);
        this.iconImgNode.set({"src": this.getIcon(), "border": 0});

        this.textNode = new Element("div", {"styles": this.css.attachmentTextNode_list}).inject(this.node);
        this.textTitleNode = new Element("div", {"styles": this.css.attachmentTextTitleNode_list}).inject(this.textNode);
        // this.textTitleNode.set("text", this.data.name);
        if (this.data.objectSecurityPromise){
            this.data.objectSecurityPromise.then(function(label){
                this.textTitleNode.set("text", "("+label+") " + this.data.name);
            }.bind(this));
        }else{
            this.textTitleNode.set("text", this.data.name);
        }

        var size = "";
        var k = this.data.length/1024;
        if (k>1024){
            var m = k/1024;
            m = Math.round(m*100)/100;
            size = m+"M";
        }else{
            k = Math.round(k*100)/100;
            size = k+"K";
        }
        this.textSizeNode = new Element("div", {"styles": this.css.attachmentTextSizeNode_list}).inject(this.textNode);
        this.textSizeNode.set("text", size);

        this.textUploaderNode = new Element("div", {"styles": this.css.attachmentTextUploaderNode_list}).inject(this.textNode);
        this.textUploaderNode.set("text", o2.name.cn(this.data.person || this.data.creatorUid ));

        this.textTimeNode = new Element("div", {"styles": this.css.attachmentTextTimeNode_list}).inject(this.textNode);
        this.textTimeNode.set("text", this.data.lastUpdateTime);

        if(this.data.activityName){
            this.textActivityNode = new Element("div", {"styles": this.css.attachmentTextActivityNode_list}).inject(this.textNode);
            this.textActivityNode.set("text", this.data.activityName || o2.LP.widget.unknow);
        }

        this.custom_List();
    },
    custom_List: function(){},
    loadSequence: function(){
        this.node.setStyles(this.css.attachmentNode_sequence);
        if (this.isSelected) this.node.setStyles(this.css.attachmentNode_sequence_selected);

        this.sequenceNode = new Element("div", {"styles": this.css.attachmentSeqNode_sequence, "text": (this.seq || 1)}).inject(this.node);

        this.iconNode = new Element("div", {"styles": this.css.attachmentIconNode_list}).inject(this.node);
        this.iconImgAreaNode = new Element("div", {"styles": this.css.attachmentIconImgAreaNode_list}).inject(this.iconNode);
        this.iconImgNode = new Element("img", {"styles": this.css.attachmentIconImgNode_list}).inject(this.iconImgAreaNode);
        this.iconImgNode.set({"src": this.getIcon(), "border": 0});

        this.textNode = new Element("div", {"styles": this.css.attachmentTextNode_sequence}).inject(this.node);
        this.textTitleNode = new Element("div", {"styles": this.css.attachmentTextTitleNode_list}).inject(this.textNode);
        // this.textTitleNode.set("text", this.data.name);
        if (this.data.objectSecurityPromise){
            this.data.objectSecurityPromise.then(function(label){
                this.textTitleNode.set("text", "("+label+") " + this.data.name);
            }.bind(this));
        }else{
            this.textTitleNode.set("text", this.data.name);
        }

        var size = "";
        var k = this.data.length/1024;
        if (k>1024){
            var m = k/1024;
            m = Math.round(m*100)/100;
            size = m+"M";
        }else{
            k = Math.round(k*100)/100;
            size = k+"K";
        }
        this.textSizeNode = new Element("div", {"styles": this.css.attachmentTextSizeNode_list}).inject(this.textNode);
        this.textSizeNode.set("text", size);

        this.textUploaderNode = new Element("div", {"styles": this.css.attachmentTextUploaderNode_list}).inject(this.textNode);
        this.textUploaderNode.set("text", o2.name.cn(this.data.person || this.data.creatorUid));

        this.textTimeNode = new Element("div", {"styles": this.css.attachmentTextTimeNode_list}).inject(this.textNode);
        this.textTimeNode.set("text", this.data.lastUpdateTime);

        if(this.data.activityName){
            this.textActivityNode = new Element("div", {"styles": this.css.attachmentTextActivityNode_list}).inject(this.textNode);
            this.textActivityNode.set("text", this.data.activityName || o2.LP.widget.unknow);
        }

        this.custom_Sequence();
    },
    custom_Sequence: function(){},

    loadIcon: function(){
        this.node.setStyles(this.css.attachmentNode_icon);
        if (this.isSelected) this.node.setStyles(this.css.attachmentNode_icon_selected);

        this.iconNode = new Element("div", {"styles": this.css.attachmentIconNode}).inject(this.node);
        this.iconImgAreaNode = new Element("div", {"styles": this.css.attachmentIconImgAreaNode}).inject(this.iconNode);
        this.iconImgNode = new Element("img", {"styles": this.css.attachmentIconImgNode}).inject(this.iconImgAreaNode);
        this.iconImgNode.set({"src": this.getIcon(), "border": 0});

        this.textNode = new Element("div", {"styles": this.css.attachmentTextNode}).inject(this.node);
        if (this.data.objectSecurityPromise){
            this.data.objectSecurityPromise.then(function(label){
                this.textNode.set("text", "("+label+") " + this.data.name);
            }.bind(this));
        }else{
            this.textNode.set("text", this.data.name);
        }

        this.custom_Icon();
    },
    custom_Icon: function(){},

    loadPreview: function(){
        this.node.setStyles(this.css.attachmentNode_preview);
        if (this.isSelected) this.node.setStyles(this.css.attachmentNode_preview_selected);

        this.iconNode = new Element("div", {"styles": this.css.attachmentPreviewIconNode}).inject(this.node);
        this.iconImgAreaNode = new Element("div", {"styles": this.css.attachmentPreviewIconImgAreaNode}).inject(this.iconNode);
        this.iconImgNode = new Element("img", {"styles": this.css.attachmentPreviewIconImgNode}).inject(this.iconImgAreaNode);

        var icon = this.getIcon();
        if (this.controller.options.images.indexOf(this.data.extension.toLowerCase())!==-1){
            if (this.type!=="message") this.controller.module.getAttachmentUrl(this, function(url){
                this.iconImgAreaNode.hide();
                this.iconImgNode.hide();
                this.iconNode.setStyles({
                    "background-image": "url("+url+")",
                });
            }.bind(this));
            this.textNode = new Element("div", {"styles": this.css.attachmentPreviewTextNode}).inject(this.node);
            if (this.data.objectSecurityPromise){
                this.data.objectSecurityPromise.then(function(label){
                    this.textNode.set("text", "("+label+") " + this.data.name);
                }.bind(this));
            }else{
                this.textNode.set("text", this.data.name);
            }

            // this.textNode.set("text", this.data.name);
        }else if (this.controller.options.audios.indexOf(this.data.extension.toLowerCase())!==-1){
            this.textNode = new Element("div", {"styles": this.css.attachmentPreviewTextNode}).inject(this.node);
            if (this.data.objectSecurityPromise){
                this.data.objectSecurityPromise.then(function(label){
                    this.textNode.set("text", "("+label+") " + this.data.name);
                }.bind(this));
            }else{
                this.textNode.set("text", this.data.name);
            }
            // this.textNode.set("text", this.data.name);

            this.controller.module.getAttachmentUrl(this, function(url){
                this.iconImgNode.set({"src": icon, "border": 0});
                this.iconAudioNode = new Element("div", {
                    "styles": this.css.attachmentPreviewAudioNode,
                    "html": "<audio preload=\"metadata\" controls=\"controls\" style=\"width: 100%; height: 100%\"><source src=\""+url+"\" type=\"audio/mpeg\"></source></audio>"
                    //"html": "<audio controls=\"controls\" style=\"width: 100%; height: 100%\"><source src=\""+o2.session.path+"/xApplication/File/$Main/qnyh.mp3\"></source></audio>"
                }).inject(this.textNode, "after");
                this.iconAudioNode.addEvent("dblclick", function(e){e.stopPropagation();});
            }.bind(this));
        }else if (this.controller.options.videos.indexOf(this.data.extension.toLowerCase())!==-1){
            this.controller.module.getAttachmentUrl(this, function(url){
                this.iconNode.empty();
                this.iconVideoNode = new Element("div", {
                    "styles": this.css.attachmentPreviewVideoNode,
                    //"html": "<video preload=\"metadata\" controls=\"controls\" style=\"width: 100%; height: 100%\"><source src=\""+o2.session.path+"/xApplication/File/$Main/IMG_1615.MOV\"></source></video>"
                    "html": "<video preload=\"metadata\" controls=\"controls\" style=\"width: 100%; height: 100%\"><source src=\""+url+"\"></source></video>"
                }).inject(this.iconNode);
                this.iconVideoNode.addEvent("dblclick", function(e){e.stopPropagation();});

                this.textNode = new Element("div", {"styles": this.css.attachmentPreviewTextNode}).inject(this.node);
                if (this.data.objectSecurityPromise){
                    this.data.objectSecurityPromise.then(function(label){
                        this.textNode.set("text", "("+label+") " + this.data.name);
                    }.bind(this));
                }else{
                    this.textNode.set("text", this.data.name);
                }
                // this.textNode.set("text", this.data.name);
            }.bind(this));
        }else{
            this.iconImgNode.set({"src": icon, "border": 0});
            this.textNode = new Element("div", {"styles": this.css.attachmentPreviewTextNode}).inject(this.node);
            if (this.data.objectSecurityPromise){
                this.data.objectSecurityPromise.then(function(label){
                    this.textNode.set("text", "("+label+") " + this.data.name);
                }.bind(this));
            }else{
                this.textNode.set("text", this.data.name);
            }
            // this.textNode.set("text", this.data.name);
        }
        this.custom_Preview();
    },
    custom_Preview: function(){},

    getPreviewImgSize: function(icon, callback){
        var areaSize = this.iconNode.getSize();
        var img = new Element("img", {"src": icon}).inject($(document.body));
        img.set("src", icon);
        var size = img.getSize();
        img.destroy();
        var x, y;
        var zoom = areaSize.x/size.x;
        var y = size.y*zoom;
        if (y<=areaSize.y){
            x = areaSize.x;
        }else{
            zoom = areaSize.y/size.y;
            x = size.x*zoom;
            y = areaSize.y;
        }
        var size = {"x": x, "y": y, "top": (areaSize.y-y)/2};
        if (callback) callback(size);
    },

    setEvent: function(){
        this.node.addEvents({
            "mouseover": function(){if (!this.isSelected) this.node.setStyles(this.css["attachmentNode_"+this.controller.options.listStyle+"_over"])}.bind(this),
            "mouseout": function(){if (!this.isSelected) this.node.setStyles(this.css["attachmentNode_"+this.controller.options.listStyle])}.bind(this),
            "mousedown": function(e){this.selected(e); e.stopPropagation();}.bind(this),
            "click": function(e){e.stopPropagation();}.bind(this),
            "dblclick": function(e){
                if( this.controller.options.dblclick ){
                    this.controller.dblclickAttachment(e, null, [this]);
                }else{
                    this.openAttachment(e);
                }
            }.bind(this)
        });

        if (this.iconImgNode){
            this.iconImgNode.set("draggable", false);
        }
    },

    selected: function(e){
        if (!e.event.ctrlKey) this.controller.unSelectedAttachments();
        //if (!this.isSelected){
        this.controller.selectedAttachments.push(this);
        this.isSelected = true;
        this.node.setStyles(this.css["attachmentNode_"+this.controller.options.listStyle+"_selected"]);
        //}

        if( this.controller.module && this.controller.module.fireEvent ){
            this.controller.module.fireEvent("select", [this]);
        }

        if (e) e.stopPropagation();
        this.controller.checkActions();
    },

    unSelected: function(){
        this.isSelected = false;
        this.node.setStyles(this.css["attachmentNode_"+this.controller.options.listStyle]);
        this.controller.selectedAttachments.erase(this);

        if( this.controller.module && this.controller.module.fireEvent ){
            this.controller.module.fireEvent("unselect", [this]);
        }
    },

    changeListStyle: function(style){
        if (this.listStyle!=style){
            this.node.empty();
            switch (style){
                case "list":
                    this.loadList();
                    break;
                case "icon":
                    this.loadIcon();
                    break;
                case "preview":
                    this.loadPreview();
                    break;
                case "sequence":
                    this.loadSequence();
                    break;
            }
            this.listStyle = style;
        }
    },
    reload: function(){
        var node = new Element("div").inject(this.node, "after");

        this.inforNode.destroy();
        this.inforNode = null;
        if (this.tooltip) this.tooltip.destroy();
        this.tooltip = null;

        this.node.destroy();
        delete this.node;
        this.node = node;

        switch (this.listStyle){
            case "list":
                this.loadList();
                break;
            case "icon":
                this.loadIcon();
                break;
            case "preview":
                this.loadPreview();
                break;
            case "sequence":
                this.loadSequence();
                break;
        }

        this.createInforNode();
        if (!Browser.Platform.ios){
            this.tooltip = new mBox.Tooltip({
                content: this.inforNode,
                setStyles: {content: {padding: 15, lineHeight: 20}},
                attach: this.node,
                transition: 'flyin'
            });
        }


        this.setEvent();
    },
    openAttachment: function(e){
	    if( !this.controller.options.dblclick ){
            if (!this.controller.options.isDownload || this.controller.options.isDownload === "hidden") return; //兼容以前的配置
        }
        if (this.controller.module) this.controller.module.openAttachment(e, null, [this]);
    },
    setActionEnabled: function(action){
        if (action){
            action.setStyle("display","");
            action.store("disabled", false);
            //if (action.retrieve("disabled")){
            //    var iconNode = action.getFirst();
            //    var icon = iconNode.getStyle("background-image");
            //    var ext = icon.substr(icon.lastIndexOf(".")+1, icon.length);
            //    icon = icon.substr(0, icon.lastIndexOf("_gray"))+"."+ext;
            //    iconNode.setStyle("background-image", icon);
            //    action.store("disabled", false);
            //}
        }
    },
    setActionDisabled: function(action){
        if (action){
            action.setStyle("display","none");
            action.store("disabled", true);
            //if (!action.retrieve("disabled")){
            //    var iconNode = action.getFirst();
            //    var icon = iconNode.getStyle("background-image");
            //    var ext = icon.substr(icon.lastIndexOf(".")+1, icon.length);
            //    icon = icon.substr(0, icon.lastIndexOf("."))+"_gray."+ext;
            //    iconNode.setStyle("background-image", icon);
            //    action.store("disabled", true);
            //}
        }
    },
    createAction: function(node, img, img_over, title, click, text){

        var actionNode;

        if( this.controller.options.actionShowText ){
            actionNode = new Element("div", {"styles": this.controller.css.minActionNode, "text": text || title, "title" : title }).inject(node);

            var _self = this;
            actionNode.addEvents({
                "mouseover": function( e ){
                    if (!this.actionNode.retrieve("disabled") && _self.controller.css.minActionNode_over){
                        actionNode.setStyles( _self.controller.css.minActionNode_over );
                    }
                }.bind( { actionNode : actionNode } ),
                "mouseout": function(){
                    if (!this.actionNode.retrieve("disabled") && _self.controller.css.minActionNode_over ){
                        actionNode.setStyles( _self.controller.css.minActionNode );
                    }
                }.bind( { actionNode : actionNode } ),
                "click": function(e){
                    if (!this.retrieve("disabled")){
                        click.apply(_self.controller, [e, this]);
                        e.stopPropagation();
                    }
                }
            });
        }else{
            actionNode = new Element("div", {"styles": this.controller.css.minActionNode, "title": title}).inject(node);

            var actionIconNode = new Element("div", {"styles": this.controller.css.minActionIconNode}).inject(actionNode);
            actionIconNode.setStyle("background-image", "url("+o2.session.path+"/widget/$AttachmentController/"+this.controller.options.style+"/icon/"+img+".png)");

            var _self = this;
            actionNode.addEvents({
                "mouseover": function( e ){
                    if (!this.actionNode.retrieve("disabled")){
                        this.actionIconNode.setStyle("background-image", "url("+o2.session.path+"/widget/$AttachmentController/"+_self.controller.options.style+"/icon/"+this.img+".png)");
                    }
                }.bind( { actionNode : actionNode, actionIconNode: actionIconNode, img : img_over } ),
                "mouseout": function(){
                    if (!this.actionNode.retrieve("disabled")){
                        this.actionIconNode.setStyle("background-image", "url("+o2.session.path+"/widget/$AttachmentController/"+_self.controller.options.style+"/icon/"+this.img+".png)");
                    }
                }.bind( { actionNode : actionNode, actionIconNode: actionIconNode,  img : img } ),
                "click": function(e){
                    if (!this.retrieve("disabled")){
                        click.apply(_self.controller, [e, this]);
                        e.stopPropagation();
                    }
                }
            });
        }
        if( !this.actions )this.actions = [];
        this.actions.push(actionNode);
        return actionNode;
    }
});

o2.widget.AttachmentController.AttachmentMin = new Class({
    Extends: o2.widget.AttachmentController.Attachment,

    initialize: function(data, controller, messageId, isCheckPosition){
        this.data = data;

        if( !this.data.person && this.data.creatorUid )this.data.person = this.data.creatorUid;

        this.controller = controller;
        this.css = this.controller.css;
        this.listStyle = this.controller.options.listStyle;
        this.content = this.controller.minContent;
        this.isSelected = false;
        this.isCheckPosition = isCheckPosition;
        this.seq = this.controller.attachments.length+1;

        if (messageId && this.controller.messageItemList) {
            this.message = this.controller.messageItemList[messageId];
        }

        this.load();
    },
    load: function(){
        if( this.controller.module && this.controller.module.fireEvent ){
            this.controller.module.fireEvent("beforeLoadAttachment", [this]);
        }

        if (this.message){
            this.node = new Element("div").inject(this.message.node, "after");
            this.message.node.destroy();
            delete this.controller.messageItemList[this.message.data.id];
        }else{
            this.node = new Element("div").inject(this.content);
        }

        if( this.isCheckPosition && this.isNumber(this.data.orderNumber) ){
            var attList = this.controller.attachments;
            for( var i=0; i<attList.length; i++ ){
                var att = attList[i];
                if( !this.isNumber(att.data.orderNumber) || this.data.orderNumber < att.data.orderNumber ){
                    this.node.inject( att.node, "before" );
                    break;
                }
            }
        }

        //this.node = new Element("div").inject(this.content);
        //this.loadList();
        switch (this.controller.options.listStyle){
            case "list":
                this.loadList();
                break;
            case "icon":
                this.loadIcon();
                break;
            case "preview":
                this.loadPreview();
                break;
            case "sequence":
                this.loadSequence();
                break;
        }

        this.createInforNode();
        if (!Browser.Platform.ios && !layout.mobile){
            this.tooltip = new mBox.Tooltip({
                content: this.inforNode,
                setStyles: {content: {padding: 15, lineHeight: 20}},
                attach: this.iconImgNode,
                transition: 'flyin'
            });
        }
        this.setEvent();

        if( this.controller.module && this.controller.module.fireEvent ){
            this.controller.module.fireEvent("loadAttachment", [this]);
        }
    },
    loadList: function() {
        this.node.setStyles( layout.mobile ? this.css.minAttachmentNode_list_mobile : this.css.minAttachmentNode_list);

        if( !layout.mobile ){
            this.sepNode = new Element("div", {"styles": this.css.minAttachmentSepNode_list}).inject(this.node);
        }

        this.actionAreaNode = new Element("div", {"styles": this.css.minAttachmentActionAreaNode}).inject(this.node);

        if( this.controller.isAttDblclickAvailable(this) ){
            this.openAction = this.createAction(this.actionAreaNode, "open_single", "open_single_over", o2.LP.widget.open, function (e, node) {
                this.controller.dblclickAttachment(e, node, [this]);
            }.bind(this));
        }

        if ( this.controller.isAttDownloadAvailable(this) ) {
            this.downloadAction = this.createAction(this.actionAreaNode, "download_single", "download_single_over", o2.LP.widget.download, function (e, node) {
                this.controller.downloadAttachment(e, node);
            }.bind(this));
        }
        //this.actions.push( this.downloadAction );

        if ( this.controller.isAttDeleteAvailable(this) ) {
            this.deleteAction = this.createAction(this.actionAreaNode, "delete_single", "delete_single_over", o2.LP.widget["delete"], function (e, node) {
                this.controller.deleteAttachment(e, node);
            }.bind(this));
        }

        if ( this.controller.isAttEditAvailable(this) ) {
            this.editAction = this.createAction(this.actionAreaNode, "edit_single", "edit_single_over", o2.LP.widget["editAtt"], function (e, node) {
                this.controller.editAttachment(e, node);
            }.bind(this));
        }

        //this.actions.push( this.deleteAction );

        if (this.controller.configAttachment) {
            if ( this.controller.isAttConfigAvailable(this) ) {
                this.configAction = this.createAction(this.actionAreaNode, "config_single", "config_single_over", o2.LP.widget.configAttachment, function (e, node) {
                    this.controller.configAttachment(e, node);
                }.bind(this), o2.LP.widget.configAttachmentText );
                //this.actions.push( this.configAction );
            }
        }

        if (this.isSelected) this.node.setStyles(this.css.minAttachmentNode_list_selected);

        this.iconNode = new Element("div", {"styles": this.css.minAttachmentIconNode_list}).inject(this.node);
        this.iconImgAreaNode = new Element("div", {"styles": this.css.minAttachmentIconImgAreaNode_list}).inject(this.iconNode);
        this.iconImgNode = new Element("img", {"styles": this.css.minAttachmentIconImgNode_list}).inject(this.iconImgAreaNode);
        this.iconImgNode.set({"src": this.getIcon(), "border": 0});

        this.textNode = new Element("div", {"styles": this.css.minAttachmentTextNode_list}).inject(this.node);
        if (this.data.objectSecurityPromise){
            this.data.objectSecurityPromise.then(function(label){
                this.textNode.set("text", "("+label+") " + this.data.name);
            }.bind(this));
        }else{
            this.textNode.set("text", this.data.name);
        }
        // this.textNode.set("text", this.data.name);

        var size = "";
        var k = this.data.length/1024;
        if (k>1024){
            var m = k/1024;
            m = Math.round(m*100)/100;
            size = m+"M";
        }else{
            k = Math.round(k*100)/100;
            size = k+"K";
        }
        this.textSizeNode = new Element("div", {"styles": this.css.minAttachmentSizeNode_list}).inject(this.textNode);
        this.textSizeNode.set("text", "（"+size+"）");

        this.node.set("title",this.data.name + "（"+size+"）");

    },
    loadSequence: function(){
        this.node.setStyles(this.css.minAttachmentNode_sequence);

        this.actionAreaNode = new Element("div", {"styles":this.css.minAttachmentActionAreaNode}).inject(this.node);

        if( this.controller.isAttDblclickAvailable(this) ){
            this.openAction = this.createAction(this.actionAreaNode, "open_single", "open_single_over", o2.LP.widget.open, function (e, node) {
                this.controller.dblclickAttachment(e, node, [this]);
            }.bind(this));
        }

        if ( this.controller.isAttDownloadAvailable(this) ) {
            this.downloadAction = this.createAction(this.actionAreaNode, "download_single", "download_single_over", o2.LP.widget.download, function (e, node) {
                this.controller.downloadAttachment(e, node);
            }.bind(this));
        }
        //this.actions.push( this.downloadAction );

        if ( this.controller.isAttDeleteAvailable(this) ) {
            this.deleteAction = this.createAction(this.actionAreaNode, "delete_single", "delete_single_over", o2.LP.widget["delete"], function (e, node) {
                this.controller.deleteAttachment(e, node);
            }.bind(this));
        }

        if ( this.controller.isAttEditAvailable(this) ) {
            this.editAction = this.createAction(this.actionAreaNode, "edit_single", "edit_single_over", o2.LP.widget["editAtt"], function (e, node) {
                this.controller.editAttachment(e, node);
            }.bind(this));
        }

        //this.actions.push( this.deleteAction );


        if (this.controller.configAttachment) {
            if ( this.controller.isAttConfigAvailable(this) ) {
                this.configAction = this.createAction(this.actionAreaNode, "config_single", "config_single_over", MWF.LP.widget.configAttachment, function (e, node) {
                    this.controller.configAttachment(e, node);
                }.bind(this));
                //this.actions.push( this.configAction );
            }
        }

        if (this.isSelected) this.node.setStyles(this.css.minAttachmentNode_list_selected);

        this.sequenceNode = new Element("div", {"styles": this.css.attachmentSeqNode_sequence, "text": (this.seq || 1)}).inject(this.node);
        this.iconNode = new Element("div", {"styles": this.css.minAttachmentIconNode_list}).inject(this.node);
        this.iconImgAreaNode = new Element("div", {"styles": this.css.minAttachmentIconImgAreaNode_list}).inject(this.iconNode);
        this.iconImgNode = new Element("img", {"styles": this.css.minAttachmentIconImgNode_list}).inject(this.iconImgAreaNode);
        this.iconImgNode.set({"src": this.getIcon(), "border": 0});

        this.textNode = new Element("div", {"styles": this.css.minAttachmentTextNode_list}).inject(this.node);
        if (this.data.objectSecurityPromise){
            this.data.objectSecurityPromise.then(function(label){
                this.textNode.set("text", "("+label+") " + this.data.name);
            }.bind(this));
        }else{
            this.textNode.set("text", this.data.name);
        }
        // this.textNode.set("text", this.data.name);
        var size = "";
        var k = this.data.length/1024;
        if (k>1024){
            var m = k/1024;
            m = Math.round(m*100)/100;
            size = m+"M";
        }else{
            k = Math.round(k*100)/100;
            size = k+"K";
        }
        this.textSizeNode = new Element("div", {"styles": this.css.minAttachmentSizeNode_list}).inject(this.textNode);
        this.textSizeNode.set("text", "（"+size+"）");
    },
    setEvent: function(){
        this.node.addEvents({
            "mouseover": function(){
                if (!this.isSelected){
                    if (this.controller.options.listStyle==="list" || this.controller.options.listStyle==="sequence"){
                        this.node.setStyles(this.css["minAttachmentNode_"+this.controller.options.listStyle+"_over"]);
                    }else{
                        this.node.setStyles(this.css["attachmentNode_"+this.controller.options.listStyle+"_over"]);
                    }
                }
            }.bind(this),
            "mouseout": function(){
                if (!this.isSelected){
                    if (this.controller.options.listStyle==="list" || this.controller.options.listStyle==="sequence"){
                        var cssKey = "minAttachmentNode_"+this.controller.options.listStyle + ( layout.mobile ? "_mobile" : "" );
                        this.node.setStyles(this.css[cssKey]);
                    }else{
                        this.node.setStyles(this.css["attachmentNode_"+this.controller.options.listStyle]);
                    }
                }
            }.bind(this),
            "mousedown": function(e){this.selected(e);e.stopPropagation();}.bind(this),
            "click": function(e){e.stopPropagation();}.bind(this),
            "dblclick": function(e){
                if( this.controller.options.dblclick ){
                    this.controller.dblclickAttachment(e, null, [this]);
                }else{
                    this.openAttachment(e);
                }
            }.bind(this)
        });

        if (this.iconImgNode){
            this.iconImgNode.set("draggable", false);
        }
    },

    selected: function(e){
        if (!e.event.ctrlKey) this.controller.unSelectedAttachments();
        //if (!this.isSelected){
        this.controller.selectedAttachments.push(this);
        this.isSelected = true;
        if (this.controller.options.listStyle==="list" || this.controller.options.listStyle==="sequence"){
            //this.node.setStyles(this.css["minAttachmentNode_list_selected"]);
            this.node.setStyles(this.css["minAttachmentNode_"+this.controller.options.listStyle+"_selected"]);
        }else{
            this.node.setStyles(this.css["attachmentNode_"+this.controller.options.listStyle+"_selected"]);
            //this.node.setStyles(this.css["minAttachmentNode_list_selected"]);
        }

        if( this.controller.module && this.controller.module.fireEvent ){
            this.controller.module.fireEvent("select", [this]);
        }

        //}
        if (e) e.stopPropagation();
        this.controller.checkActions();
    },
    reload: function(){
        var node = new Element("div").inject(this.node, "after");

        this.inforNode.destroy();
        this.inforNode = null;
        if (this.tooltip) this.tooltip.destroy();
        this.tooltip = null;

        this.node.destroy();
        delete this.node;
        this.node = node;

        debugger;

        switch (this.listStyle){
            case "list":
                this.loadList();
                break;
            case "icon":
                this.loadIcon();
                break;
            case "preview":
                this.loadPreview();
                break;
            case "sequence":
                this.loadSequence();
                break;
        }

        this.createInforNode();
        if (!Browser.Platform.ios){
            this.tooltip = new mBox.Tooltip({
                content: this.inforNode,
                setStyles: {content: {padding: 15, lineHeight: 20}},
                attach: this.node,
                transition: 'flyin'
            });
        }

        this.setEvent();
    },
    unSelected: function(){
        this.isSelected = false;
        //this.node.setStyles(this.css["minAttachmentNode_list"]);
        if (this.controller.options.listStyle==="list" || this.controller.options.listStyle==="sequence"){
            var cssKey = "minAttachmentNode_"+this.controller.options.listStyle + ( layout.mobile ? "_mobile" : "" );
            this.node.setStyles(this.css[cssKey]);
        }else{
            this.node.setStyles(this.css["attachmentNode_"+this.controller.options.listStyle]);
        }

        if( this.controller.module && this.controller.module.fireEvent ){
            this.controller.module.fireEvent("unselect", [this]);
        }

        this.controller.selectedAttachments.erase(this);
    }

});

o2.widget.AttachmentController.AttachmentMessage = new Class({
    Extends: o2.widget.AttachmentController.Attachment,
    Implements: [Events],
    initialize: function(file, controller){
        var d = (new Date).format("db");
        var extension = file.name.substring(file.name.lastIndexOf(".")+1, file.name.length);
        this.file = file;
        this.type = "message";
        this.data = {
            activity: "",
            activityName: "",
            activityToken: "",
            activityType: "manual",
            application: "",
            completed: false,
            control: {allowRead:true, allowEdit:false, allowControl:false},
            controllerIdentityList: [],
            controllerUnitList: [],
            createTime: d,
            deepPath: false,
            divisionList: [],
            editIdentityList: [],
            editUnitList: [],
            extension: extension,
            id: (new o2.widget.UUID()).toString(),
            job: "",
            lastUpdatePerson: (layout) ? layout.session.user.name : "",
            lastUpdateTime: d,
            length: file.size,
            name: file.name,
            person: (layout) ? layout.session.user.name : "",
            process: "",
            readIdentityList: [],
            readUnitList: [],
            site: "$doc",
            storage: file.size,
            type: "",
            updateTime: d,
            workCreateTime: ""
        }


        if( !this.data.person && this.data.creatorUid )this.data.person = this.data.creatorUid;

        this.controller = controller;
        this.css = this.controller.css;
        this.listStyle = this.controller.options.listStyle;
        this.content = this.controller.content;
        this.isSelected = false;
        this.seq = this.controller.attachments.length+1;
        this.actions = [];
        this.load();
    },
    load: function(){
        this.node = new Element("div").inject(this.content);
        switch (this.controller.options.listStyle){
            case "list":
                this.loadList();
                break;
            case "icon":
                this.loadIcon();
                break;
            case "preview":
                this.loadPreview();
                break;
            case "sequence":
                this.loadSequence();
                break;
        }

        this.setEvent();
        this.loadMessage();
    },
    loadMessage: function(){
        var size = this.node.getSize();
        this.node.setStyle("position", "relative");

        this.messageMaskNode = new Element("div", { "styles": this.css.messageMaskNode }).inject(this.node);
        this.messageMaskNode.setStyles({
            "width": ""+size.x+"px",
            "height": ""+size.y+"px"
        });


        this.messageNode = new Element("div", { "styles": this.css.messageNode }).inject(this.node);
        switch (this.controller.options.listStyle){
            case "list":
            case "sequence":
                this.messageNode.setStyles({
                    "width": "0px",
                    "height": ""+size.y+"px"
                });
                break;
            case "icon":
            case "preview":
                this.messageNode.setStyles({
                    "width": ""+size.x+"px",
                    "height": ""+size.y+"px"
                });
                break;
        }

        this.messageText = new Element("div", {
            "styles": this.css.messageText,
            "text": "0%"
        }).inject(this.node);
        this.messageText.setStyles({
            "width": ""+size.x+"px",
            "height": ""+size.y+"px",
            "line-height": ""+size.y+"px"
        });
    },
    updateProgress: function(percent){
        var size = this.node.getSize();
        switch (this.controller.options.listStyle){
            case "list":
            case "sequence":
                var w = size.x*(percent/100);
                this.messageNode.setStyles({
                    "width":""+w+"px"
                });
                break;
            case "icon":
            case "preview":
                var h = size.y*(1-percent/100);
                this.messageNode.setStyle("height", ""+h+"px");
                break;
        }

        var p = (percent*100).toInt()/100;
        this.messageText.set("text", ""+p+"%")
    },
    transferComplete: function(){
        this.messageText.set("text", "loading...")
    }
});
o2.widget.AttachmentController.AttachmentMessageMin = new Class({
    Extends: o2.widget.AttachmentController.AttachmentMin,
    Implements: [Events],
    initialize: function(file, controller){
        var d = (new Date).format("db");
        var extension = file.name.substring(file.name.lastIndexOf(".")+1, file.name.length);
        this.file = file;
        this.data = {
            activity: "",
            activityName: "",
            activityToken: "",
            activityType: "manual",
            application: "",
            completed: false,
            control: {allowRead:true, allowEdit:false, allowControl:false},
            controllerIdentityList: [],
            controllerUnitList: [],
            createTime: d,
            deepPath: false,
            divisionList: [],
            editIdentityList: [],
            editUnitList: [],
            extension: extension,
            id: (new o2.widget.UUID()).toString(),
            job: "",
            lastUpdatePerson: (layout) ? layout.session.user.name : "",
            lastUpdateTime: d,
            length: file.size,
            name: file.name,
            person: (layout) ? layout.session.user.name : "",
            process: "",
            readIdentityList: [],
            readUnitList: [],
            site: "$doc",
            storage: file.size,
            type: "",
            updateTime: d,
            workCreateTime: ""
        }


        if( !this.data.person && this.data.creatorUid )this.data.person = this.data.creatorUid;

        this.controller = controller;
        this.css = this.controller.css;
        this.listStyle = this.controller.options.listStyle;
        this.content = this.controller.minContent;
        this.isSelected = false;
        this.seq = this.controller.attachments.length+1;
        this.actions = [];
        this.load();
    },
    load: function(){
        this.node = new Element("div").inject(this.content);
        switch (this.controller.options.listStyle){
            case "list":
                this.loadList();
                break;
            case "icon":
                this.loadIcon();
                break;
            case "preview":
                this.loadPreview();
                break;
            case "sequence":
                this.loadSequence();
                break;
        }

        this.setEvent();
        this.loadMessage();
    },
    loadMessage: function(){
        var size = this.node.getSize();
        this.node.setStyle("position", "relative");

        this.messageMaskNode = new Element("div", { "styles": this.css.messageMaskNode }).inject(this.node);
        this.messageMaskNode.setStyles({
            "width": ""+size.x+"px",
            "height": ""+size.y+"px"
        });


        this.messageNode = new Element("div", { "styles": this.css.messageNode }).inject(this.node);
        switch (this.controller.options.listStyle){
            case "list":
            case "sequence":
                this.messageNode.setStyles({
                    "width": "0px",
                    "height": ""+size.y+"px"
                });
                break;
            case "icon":
            case "preview":
                this.messageNode.setStyles({
                    "width": ""+size.x+"px",
                    "height": ""+size.y+"px"
                });
                break;
        }

        this.messageText = new Element("div", {
            "styles": this.css.messageText,
            "text": "0%"
        }).inject(this.node);
        this.messageText.setStyles({
            "width": ""+size.x+"px",
            "height": ""+size.y+"px",
            "line-height": ""+size.y+"px"
        });
    },
    updateProgress: function(percent){
        var size = this.node.getSize();
        switch (this.controller.options.listStyle){
            case "list":
            case "sequence":
                var w = size.x*(percent/100);
                this.messageNode.setStyles({
                    "width":""+w+"px"
                });
                break;
            case "icon":
            case "preview":
                var h = size.y*(1-percent/100);
                this.messageNode.setStyle("height", ""+h+"px");
                break;
        }

        var p = (percent*100).toInt()/100;
        this.messageText.set("text", ""+p+"%")
    },
    transferComplete: function(){
        this.messageText.set("text", "loading...")
    }
});