Index: lams_flash/src/common/flash/org/lamsfoundation/lams/common/ws/WorkspaceDialog.as
===================================================================
RCS file: /usr/local/cvsroot/lams_flash/src/common/flash/org/lamsfoundation/lams/common/ws/WorkspaceDialog.as,v
diff -u -r1.13 -r1.14
--- lams_flash/src/common/flash/org/lamsfoundation/lams/common/ws/WorkspaceDialog.as	29 Apr 2010 21:55:37 -0000	1.13
+++ lams_flash/src/common/flash/org/lamsfoundation/lams/common/ws/WorkspaceDialog.as	22 Mar 2012 04:33:11 -0000	1.14
@@ -1,1176 +1,1183 @@
-/***************************************************************************
- * Copyright (C) 2005 LAMS Foundation (http://lamsfoundation.org)
- * =============================================================
- * License Information: http://lamsfoundation.org/licensing/lams/2.0/
- * 
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2.0 
- * as published by the Free Software Foundation.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
- * USA
- * 
- * http://www.gnu.org/licenses/gpl.txt
- * ************************************************************************
- */
-
-import mx.controls.*
-import mx.utils.*
-import mx.managers.*
-import mx.events.*
-import org.lamsfoundation.lams.authoring.Application;
-import org.lamsfoundation.lams.authoring.cv.Canvas;
-import org.lamsfoundation.lams.authoring.DesignDataModel;
-import org.lamsfoundation.lams.common.*;
-import org.lamsfoundation.lams.common.ws.*
-import org.lamsfoundation.lams.common.util.*
-import org.lamsfoundation.lams.common.dict.*
-import org.lamsfoundation.lams.common.style.*
-import org.lamsfoundation.lams.common.ui.*
-import it.sephiroth.TreeDnd;
-/**
-* @author      DI & DC
-*/
-class WorkspaceDialog extends MovieClip{
- 
-    //private static var OK_OFFSET:Number = 50;
-    //private static var CANCEL_OFFSET:Number = 50;
-
-    //References to components + clips 
-    private var _container:MovieClip;       //The container window that holds the dialog
-    private var ok_btn:Button;              //OK+Cancel buttons
-    private var cancel_btn:Button;
-    private var panel:MovieClip;            //The underlaying panel base
-    
-	private var switchView_tab:MovieClip;
-	
-	//location tab elements
-	private var treeview:Tree;              //Treeview for navigation through workspace folder structure
-	private var location_dnd:TreeDnd;
-	private var input_txt:TextInput;
-	private var currentPath_lbl:Label;
-	private var name_lbl:Label;
-	private var resourceTitle_txi:TextInput;
-	private var new_btn:Button;
-	//private var cut_btn:Button;
-	private var copy_btn:Button;
-	private var paste_btn:Button;
-	private var delete_btn:Button;
-	private var rename_btn:Button;
-		
-	
-	//properties
-	private var description_lbl:Label;
-	private var license_lbl:Label;
-	private var license_comment_lbl:Label;
-    private var resourceDesc_txa:TextArea;
-    private var license_txa:TextArea;
-    private var licenseID_cmb:ComboBox;
-    private var licenseImg_pnl:MovieClip;
-    private var viewLicense_btn:Button;
-	
-	private var dateModified_lbl:Label;
-	private var authorOwner_lbl:Label;
-	
-	
-    private var fm:FocusManager;            //Reference to focus manager
-    private var themeManager:ThemeManager;  //Theme manager
-	
-	private var _workspaceView:WorkspaceView;
-	private var _workspaceModel:WorkspaceModel;
-	private var _workspaceController:WorkspaceController;
-
-    
-    //Dimensions for resizing
-    private var xOkOffset:Number;
-    private var yOkOffset:Number;
-    private var xCancelOffset:Number;
-    private var yCancelOffset:Number;
-    
-	private var _resultDTO:Object;			//This is an object to contain whatever the user has selected / set - will be passed back to the calling function
-	
-
-    private var _selectedDesignId:Number;
-    private var _currentTab:Number;
-	
-	private static var OTHER_LICENSE_ID:Number = 6;
-	private static var LOCATION_TAB:Number = 0;
-	private static var PROP_TAB:Number = 1;
-	
-    //These are defined so that the compiler can 'see' the events that are added at runtime by EventDispatcher
-    private var dispatchEvent:Function;     
-    public var addEventListener:Function;
-    public var removeEventListener:Function;
-    
-    
-    /**
-    * constructor
-    */
-    function WorkspaceDialog(){
-        //trace('WorkSpaceDialog.constructor');
-        //Set up this class to use the Flash event delegation model
-        EventDispatcher.initialize(this);
-
-        //set the reference to the StyleManager
-        themeManager = ThemeManager.getInstance();
-        
-		//TODO: Make setStyles more efficient
-		setStyles();
-		
-        _resultDTO = new Object();
-		//this.tabEnabled = true
-        //Create a clip that will wait a frame before dispatching init to give components time to setup
-        this.onEnterFrame = init;
-    }
-
-    /**
-    * Called a frame after movie attached to allow components to initialise
-    */
-	private function init(){
-        //Delete the enterframe dispatcher
-        delete this.onEnterFrame;
-		//TODO: DC apply the themes here
-
-        //Set the container reference
-        Debugger.log('container=' + _container,Debugger.GEN,'init','org.lamsfoundation.lams.WorkspaceDialog');
-
-        //set up the tab bar:
-		
-		switchView_tab.addItem({label:Dictionary.getValue('ws_dlg_location_button'), data:'LOCATION'});
-		switchView_tab.addItem({label:Dictionary.getValue('ws_dlg_properties_button'), data:'PROPERTIES'});
-
-		
-		//Set the text on the labels
-        currentPath_lbl.text = "<b>"+Dictionary.getValue('ws_dlg_location_button')+"</b>:"
-        license_lbl.text = Dictionary.getValue('ws_license_lbl');
-		license_comment_lbl.text = Dictionary.getValue('ws_license_comment_lbl');
-		
-		name_lbl.text = Dictionary.getValue('ws_dlg_filename');
-        description_lbl.text = Dictionary.getValue('ws_dlg_description');
-		dateModified_lbl._visible = false;
-		authorOwner_lbl._visible = false;
-		
-		//Set the text for buttons
-		ok_btn.label = Dictionary.getValue('ws_dlg_ok_button');
-        cancel_btn.label = Dictionary.getValue('ws_dlg_cancel_button');
-		viewLicense_btn.label = Dictionary.getValue('ws_view_license_button');
-		
-		new_btn.label = Dictionary.getValue('new_btn');
-		copy_btn.label = Dictionary.getValue('copy_btn');
-		paste_btn.label = Dictionary.getValue('paste_btn');
-		delete_btn.label = Dictionary.getValue('delete_btn');
-		rename_btn.label = Dictionary.getValue('rename_btn');
-		//TODO: Dictionary calls for all the rest of the buttons
-		
-        //get focus manager + set focus to OK button, focus manager is available to all components through getFocusManager
-        fm = _container.getFocusManager();
-        fm.enabled = true;
-        ok_btn.setFocus();
-        //fm.defaultPushButton = ok_btn;
-        
-        Debugger.log('ok_btn.tabIndex: '+ok_btn.tabIndex,Debugger.GEN,'init','org.lamsfoundation.lams.WorkspaceDialog');
-        
-       
-        //Tie parent click event (generated on clicking close button) to this instance
-        _container.addEventListener('click',this);
-        //Register for LFWindow size events
-        _container.addEventListener('size',this);
-		
-		//panel.setStyle('backgroundColor',0xFFFFFF);
-        
-        //Debugger.log('setting offsets',Debugger.GEN,'init','org.lamsfoundation.lams.common.ws.WorkspaceDialog');
-
-        //work out offsets from bottom RHS of panel
-        xOkOffset = panel._width - ok_btn._x;
-        yOkOffset = panel._height - ok_btn._y;
-        xCancelOffset = panel._width - cancel_btn._x;
-        yCancelOffset = panel._height - cancel_btn._y;
-        
-        //Register as listener with StyleManager and set Styles
-        themeManager.addEventListener('themeChanged', this);
-
-        treeview = location_dnd.getTree();
-		//Fire contentLoaded event, this is required by all dialogs so that creator of LFWindow can know content loaded
-        resourceTitle_txi.setFocus();
-		_container.contentLoaded();
-		this.tabChildren = true;
-		Cursor.showCursor(ApplicationParent.C_DEFAULT);
-		setTabIndex();
-		//removeProps(_workspaceView.getModel().
-    }
-	
-	/**
-	 * Called by the worspaceView after the content has loaded
-	 * @usage   
-	 * @return  
-	 */
-	public function setUpContent():Void{
-		
-		//register to recive updates form the model
-		WorkspaceModel(_workspaceView.getModel()).addEventListener('viewUpdate',this);
-		
-		Debugger.log('_workspaceView:'+_workspaceView,Debugger.GEN,'setUpContent','org.lamsfoundation.lams.common.ws.WorkspaceDialog');
-		
-		//get a ref to the controller and kkep it here to listen for events:
-		_workspaceController = _workspaceView.getController();
-		Debugger.log('_workspaceController:'+_workspaceController,Debugger.GEN,'setUpContent','org.lamsfoundation.lams.common.ws.WorkspaceDialog');
-		removeProps(_workspaceController.getWSModel())
-		
-		 //Add event listeners for ok, cancel and close buttons
-        ok_btn.addEventListener('click',Delegate.create(this, ok));
-        cancel_btn.addEventListener('click',Delegate.create(this, cancel));
-		switchView_tab.addEventListener("change",Delegate.create(this, switchTab));
-		
-		//think this is failing....
-		switchView_tab.setSelectedIndex(0); 
-		
-		new_btn.addEventListener('click',Delegate.create(_workspaceController, _workspaceController.fileOperationRequest));
-		copy_btn.addEventListener('click',Delegate.create(_workspaceController, _workspaceController.fileOperationRequest));
-		paste_btn.addEventListener('click',Delegate.create(_workspaceController, _workspaceController.fileOperationRequest));
-		delete_btn.addEventListener('click',Delegate.create(_workspaceController, _workspaceController.fileOperationRequest));
-		rename_btn.addEventListener('click',Delegate.create(_workspaceController, _workspaceController.fileOperationRequest));
-		
-		viewLicense_btn.addEventListener('click',Delegate.create(this, openLicenseURL));
-		licenseID_cmb.addEventListener('change',Delegate.create(this, onLicenseComboSelect));
-		
-		//Set up the treeview
-        setUpTreeview();
-		
-		itemSelected(treeview.selectedNode);
-		
-	}
-	
-	
-	/**
-	 * Recieved update events from the WorkspaceModel. Dispatches to relevent handler depending on update.Type
-	 * @usage   
-	 * @param   event
-	 */
-	public function viewUpdate(event:Object):Void{
-		Debugger.log('Received an Event dispatcher UPDATE!, updateType:'+event.updateType+', target'+event.target,4,'viewUpdate','org.lamsfoundation.lams.ws.WorkspaceDialog');
-		//Update view from info object
-       var wm:WorkspaceModel = event.target;
-	   //set a permenent ref to the model for ease (sorry mvc guru)
-	   _workspaceModel = wm;
-	  
-	   switch (event.updateType){
-			case 'POPULATE_LICENSE_DETAILS' :
-				populateAvailableLicenses(event.data, wm);
-				break;
-			case 'REFRESH_TREE' :
-                refreshTree(wm);
-                break;
-			case 'UPDATE_CHILD_FOLDER' :
-				updateChildFolderBranches(event.data,wm);
-				openFolder(event.data, wm);
-				break;
-			case 'UPDATE_CHILD_FOLDER_NOOPEN' :
-				updateChildFolderBranches(event.data,wm);
-				break;
-			case 'ITEM_SELECTED' :
-				itemSelected(event.data,wm);
-				break;
-			case 'OPEN_FOLDER' :
-				openFolder(event.data, wm, false);
-				break;
-			case 'CLOSE_FOLDER' :
-				closeFolder(event.data, wm);
-				break;
-			case 'REFRESH_FOLDER' :
-				refreshFolder(event.data, wm);
-				break;
-			case 'SHOW_TAB' :
-				showTab(event.data, wm);
-				break;
-			case 'UPDATED_PROP_DETAILS' :
-				populatePropDetails(event.data, wm);
-				break;
-			case 'SET_UP_BRANCHES_INIT' :
-				setUpBranchesInit();
-				break;
-				
-            default :
-                Debugger.log('unknown update type :' + event.updateType,Debugger.GEN,'viewUpdate','org.lamsfoundation.lams.ws.WorkspaceDialog');
-		}
-
-	}
-	
-	
-	
-	/**
-	 * called witht he result when a child folder is opened..
-	 * updates the tree branch satus, then refreshes.
-	 * @usage   
-	 * @param   changedNode 
-	 * @param   wm          
-	 * @return  
-	 */
-	private function updateChildFolderBranches(changedNode:XMLNode,wm:WorkspaceModel){
-		 Debugger.log('updateChildFolder....:' ,Debugger.GEN,'updateChildFolder','org.lamsfoundation.lams.ws.WorkspaceDialog');
-		 //we have to set the new nodes to be branches, if they are branches
-		if(changedNode.attributes.isBranch){
-			treeview.setIsBranch(changedNode,true);
-			//do its kids
-			for(var i=0; i<changedNode.childNodes.length; i++){
-				var cNode:XMLNode = changedNode.getTreeNodeAt(i);
-				if(cNode.attributes.isBranch){
-					treeview.setIsBranch(cNode,true);
-				}
-			}
-		}
-	}
-	
-	private function refreshTree(){
-		 Debugger.log('Refreshing tree....:' ,Debugger.GEN,'refreshTree','org.lamsfoundation.lams.ws.WorkspaceDialog');
-		
-		 treeview.refresh();// this is USELESS
-
-	}
-	
-	/**
-	 * Just opens the folder node - DOES NOT FIRE EVENT - so is used after updatting the child folder
-	 * @usage   
-	 * @param   nodeToOpen 
-	 * @param   wm       
-	 * @param 	isForced
-	 * @return  
-	 */
-	private function openFolder(nodeToOpen:XMLNode, wm:WorkspaceModel){
-		Debugger.log('openFolder:'+nodeToOpen ,Debugger.GEN,'openFolder','org.lamsfoundation.lams.ws.WorkspaceDialog');
-		//open the node
-		nodeToOpen.attributes.isOpen = true;
-		treeview.setIsOpen(nodeToOpen,true);
-		treeview.selectedNode = nodeToOpen;
-		
-		Debugger.log('openFolder forced:'+wm.isForced() ,Debugger.GEN,'openFolder','org.lamsfoundation.lams.ws.WorkspaceDialog');
-		
-		if(wm.isForced() && nodeToOpen.attributes.data.resourceID == WorkspaceModel.ROOT_VFOLDER){
-			// select users root workspace folder
-			treeview.selectedNode = nodeToOpen.firstChild;
-			dispatchEvent({type:'change', target:this.treeview});
-			
-		}
-		
-		refreshTree();
-
-	}
-	
-	/**
-	 * Closes the folder node
-	 * 
-	 * @usage   
-	 * @param   nodeToClose 
-	 * @param   wm          
-	 * @return  
-	 */
-	
-	private function closeFolder(nodeToClose:XMLNode, wm:WorkspaceModel){
-		Debugger.log('closeFolder:'+nodeToClose ,Debugger.GEN,'closeFolder','org.lamsfoundation.lams.ws.WorkspaceDialog');
-		
-		// close the node
-		nodeToClose.attributes.isOpen = false;
-		treeview.setIsOpen(nodeToClose, false);
-		
-		refreshTree();
-	}
-	
-	/**
-	 * Closes folder, then sends openEvent to controller
-	 * @usage   
-	 * @param   nodeToOpen 
-	 * @param   wm         
-	 * @return  
-	 */
-	private function refreshFolder(nodeToOpen:XMLNode, wm:WorkspaceModel){
-		Debugger.log('refreshFolder:'+nodeToOpen ,Debugger.GEN,'refreshFolder','org.lamsfoundation.lams.ws.WorkspaceDialog');
-		
-		//close the node
-		treeview.setIsOpen(nodeToOpen,false);		
-		
-		//we are gonna need to fire the event manually for some stupid reason the tree is not firing it.
-		//dispatchEvent({type:'nodeOpen',target:treeview,node:nodeToOpen});
-		_workspaceController = _workspaceView.getController();
-		_workspaceController.onTreeNodeOpen({type:'nodeOpen',target:treeview,node:nodeToOpen});
-	}
-	
-	private function removeProps(wm:WorkspaceModel):Void{
-		if (wm.currentMode == Workspace.MODE_OPEN || wm.currentMode == Workspace.MODE_INSERT){
-				switchView_tab.removeItemAt(1)
-		}
-	}
-	
-	private function restoreProps(wm:WorkspaceModel):Void{
-		if(wm.currentMode == Workspace.MODE_OPEN){	
-			if (typeof(switchView_tab.getItemAt(1)) != "object"){
-				switchView_tab.addItem({label:Dictionary.getValue('ws_dlg_properties_button'), data:'PROPERTIES'});
-			}
-		}
-	}
-	
-	private function itemSelected(newSelectedNode:XMLNode,wm:WorkspaceModel){
-		//update the UI with the new info:
-		//Only update the details if the node if its a resource:a
-		var nodeData = newSelectedNode.attributes.data;
-		removeProps(wm);
-		if(nodeData.resourceType == _workspaceModel.RT_FOLDER){
-			resourceTitle_txi.text = "";
-			
-			if(wm.currentMode != Workspace.MODE_SAVEAS || wm.currentMode != Workspace.MODE_SAVE){	
-				
-				resourceDesc_txa.text = "";
-				license_txa.text = "";
-				licenseID_cmb.selectedIndex = 0;
-			}
-			removeProps(wm)
-			
-		}else{
-			
-			restoreProps(wm);
-			resourceTitle_txi.text = nodeData.name;
-			if(StringUtils.isNull(nodeData.description)){
-				resourceDesc_txa.text = "";
-			} else {
-				resourceDesc_txa.text = nodeData.description;
-			}
-			
-			Debugger.log('nodeData.licenseID:'+nodeData.licenseID,Debugger.GEN,'itemSelected','org.lamsfoundation.lams.ws.WorkspaceDialog');
-			//find the SI of the license we need:
-			//check if a license ID has been selected:
-			if(nodeData.licenseID > 0){
-				for(var i=0; i<licenseID_cmb.dataProvider.length; i++){
-					if(licenseID_cmb.dataProvider[i].data.licenseID == nodeData.licenseID){
-						licenseID_cmb.selectedIndex = i;
-						
-					}
-				}
-				if(wm.currentMode == Workspace.MODE_OPEN){
-				}
-				
-				onLicenseComboSelect();
-				
-				
-			}else{
-				licenseID_cmb.selectedIndex = 0;
-			}
-			
-			if(StringUtils.isNull(nodeData.licenseText)){
-				license_txa.text = "";
-			} else {
-				license_txa.text = nodeData.licenseText;
-			}
-		
-		}
-		
-	}
-	
-	private function populatePropDetails(details:Object){
-		Debugger.log('Populating properties details:'+details,Debugger.GEN,'populatePropDetails','org.lamsfoundation.lams.ws.WorkspaceDialog');
-		
-		if(details == null){
-			Debugger.log('Error - empty details:'+details,Debugger.GEN,'populatePropDetails','org.lamsfoundation.lams.ws.WorkspaceDialog');
-		
-		}
-		
-		if(StringUtils.isNull(resourceDesc_txa.text)){
-			resourceDesc_txa.text = "";
-		} else {
-			resourceDesc_txa.text = details.description;
-		}
-			
-		if(details.licenseID > 0){
-			
-			for(var i=0; i<licenseID_cmb.dataProvider.length; i++){
-				if(licenseID_cmb.dataProvider[i].data.licenseID == details.licenseID){
-					licenseID_cmb.selectedIndex = i;
-					
-				}
-			}
-			onLicenseComboSelect();
-		
-		}else{
-			licenseID_cmb.selectedIndex = 0;
-		}
-			
-		if(details.licenseText == undefined){
-			license_txa.text = "";
-		} else {
-			license_txa.text = details.licenseText;
-		}
-		
-	}
-	
-	private function populateAvailableLicenses(licenses:Array, wm:WorkspaceModel){
-		Debugger.log('Got this many:'+licenses.length,Debugger.GEN,'populateAvailableLicenses','org.lamsfoundation.lams.ws.WorkspaceDialog');
-		//add the blank one
-		
-		var _licenses = licenses;
-		_licenses.sortOn("licenseID", Array.NUMERIC);
-		var lic_dp = new Array();
-		lic_dp.addItem({label:Dictionary.getValue('license_not_selected'),data:""});
-		licenseID_cmb.dataProvider = lic_dp;
-		for (var i=0;i<_licenses.length;i++){
-			lic_dp.addItem({label:_licenses[i].name,data:_licenses[i]});
-		}
-		
-	}
-	
-	public function onLicenseComboSelect(evt:Object){
-		
-		//load the picture into the panel
-		licenseImg_pnl.createEmptyMovieClip("image_mc", this.getNextHighestDepth());
-		licenseImg_pnl.image_mc.loadMovie(licenseID_cmb.value.pictureURL);
-
-		if(licenseID_cmb.value.url == undefined){
-			viewLicense_btn.enabled = false;
-		}else{
-			viewLicense_btn.enabled = true;
-		}
-		
-		// if Other Licensing Agreement is selected then show the textarea box for addition comments
-		if((licenseID_cmb.value.licenseID == OTHER_LICENSE_ID) && (_currentTab == PROP_TAB)){
-			license_txa.visible = true;
-			license_comment_lbl.visible = true;
-		} else {
-			license_txa.visible = false;
-			license_comment_lbl.visible = false;
-		}
-	}
-		
-	public function openLicenseURL(evt:Object){
-		var urlToOpen:String = licenseID_cmb.value.url;
-		if(urlToOpen != undefined){
-			ApplicationParent.extCall("openURL", urlToOpen);
-		}
-	}
-	
-	
-	
-	private function setLocationContentVisible(v:Boolean){
-		Debugger.log('v:'+v,Debugger.GEN,'setLocationContentVisible','org.lamsfoundation.lams.ws.WorkspaceDialog');
-		treeview.visible = v;
-		input_txt.visible = v;
-		currentPath_lbl.visible = v;
-		name_lbl.visible = v;
-		resourceTitle_txi.visible = v;
-		new_btn.visible = v;
-		copy_btn.visible = v;
-		paste_btn.visible = v;
-		delete_btn.visible = v;
-		rename_btn.visible = v;
-	
-	}
-	
-	private function setPropertiesContentVisible(v:Boolean){
-		Debugger.log('v:'+v,Debugger.GEN,'setPropertiesContentVisible','org.lamsfoundation.lams.ws.WorkspaceDialog');
-		description_lbl.visible = v;
-		license_lbl.visible = v;
-		resourceDesc_txa.visible = v;
-		licenseImg_pnl.visible = v;
-		viewLicense_btn.visible = v;
-		
-		licenseID_cmb.visible = v;
-		if(licenseID_cmb.value.licenseID == OTHER_LICENSE_ID) {
-			license_comment_lbl.visible = v;
-			license_txa.visible = v;
-		} else {
-			license_comment_lbl.visible = false;
-			license_txa.visible = false;
-		}
-
-	}
-	
-		
-	/**
-	 * updates the view to show the right controls for the tab
-	 * @usage   
-	 * @param   tabToSelect 
-	 * @param   wm          
-	 * @return  
-	 */
-	private function showTab(tabToSelect:String,wm:WorkspaceModel){
-		Debugger.log('tabToSelect:'+tabToSelect,Debugger.GEN,'showTab','org.lamsfoundation.lams.ws.WorkspaceDialog');
-		if(tabToSelect == "LOCATION"){
-			setLocationContentVisible(true);
-			setPropertiesContentVisible(false);
-			
-			if(wm.currentMode==Workspace.MODE_OPEN){
-				licenseID_cmb.enabled = true;
-			}
-			_currentTab = LOCATION_TAB;
-			
-						
-		}else if(tabToSelect == "PROPERTIES"){
-			setLocationContentVisible(false);
-			setPropertiesContentVisible(true);
-			if(wm.currentMode==Workspace.MODE_OPEN){
-				licenseID_cmb.enabled = false;
-			}
-			
-			_currentTab = PROP_TAB;
-		}
-		
-		//set the right label on the 'doit' button
-		if(wm.currentMode==Workspace.MODE_OPEN){
-			ok_btn.label = Dictionary.getValue('ws_dlg_open_btn');
-		}else if(wm.currentMode == Workspace.MODE_INSERT){
-			ok_btn.label = Dictionary.getValue("ws_dlg_insert_btn");
-		}else if(wm.currentMode==Workspace.MODE_SAVE || wm.currentMode==Workspace.MODE_SAVEAS){
-			ok_btn.label = Dictionary.getValue('ws_dlg_save_btn');
-		}else if(wm.currentMode==Workspace.MODE_READONLY){
-			ok_btn.label = "Create" //Dictionary.getValue('ws_dlg_create_btn');
-		}else{
-			Debugger.log('Dont know what mode the Workspace is in!',Debugger.CRITICAL,'showTab','org.lamsfoundation.lams.ws.WorkspaceDialog');
-			ok_btn.label = Dictionary.getValue('ws_dlg_ok_btn');
-		}
-		
-	}
-	
-	private function setTabIndex(selectedTab:String){
-		ok_btn.tabIndex = 25
-        cancel_btn.tabIndex = 26
-		switchView_tab.tabIndex = 1
-		new_btn.tabIndex = 2
-		copy_btn.tabIndex = 3
-		paste_btn.tabIndex = 4
-		delete_btn.tabIndex = 5
-		rename_btn.tabIndex = 6
-		location_dnd.tabIndex = 7
-		treeview.tabIndex = 7
-		resourceDesc_txa.tabIndex = 8
-		licenseID_cmb.tabIndex = 9
-		viewLicense_btn.tabIndex = 10
-	}
-    
-    /**
-    * Event fired by StyleManager class to notify listeners that Theme has changed
-    * it is up to listeners to then query Style Manager for relevant style info
-    */
-    public function themeChanged(event:Object){
-        if(event.type=='themeChanged') {
-            //Theme has changed so update objects to reflect new styles
-            setStyles();
-        }else {
-            Debugger.log('themeChanged event broadcast with an object.type not equal to "themeChanged"',Debugger.CRITICAL,'themeChanged','org.lamsfoundation.lams.WorkspaceDialog');
-        }
-    }
-    
-    /**
-    * Called on initialisation and themeChanged event handler
-    */
-    private function setStyles(){
-        //Get label style and apply to label
-		var styleObj = themeManager.getStyleObject('label');
-        name_lbl.setStyle('styleName', styleObj);
-		dateModified_lbl.setStyle('styleName', styleObj);
-		authorOwner_lbl.setStyle('stleName', styleObj);
-		
-		styleObj = themeManager.getStyleObject('button');
-		new_btn.setStyle('styleName',styleObj);
-		copy_btn.setStyle('styleName',styleObj);
-		paste_btn.setStyle('styleName',styleObj);
-		delete_btn.setStyle('styleName',styleObj);
-		rename_btn.setStyle('styleName',styleObj);
-		
-		ok_btn.setStyle('styleName',styleObj);
-		cancel_btn.setStyle('styleName',styleObj);
-	}
-
-    /**
-    * Called by the cancel button 
-    */
-    private function cancel(){
-		close();
-    }
-	
-	public function showHideBtn(v:Boolean):Void{
-		ok_btn.enabled = v;
-		cancel_btn.enabled = v;
-		switchView_tab.enabled = v;
-		new_btn.enabled = v;
-		copy_btn.enabled = v;
-		paste_btn.enabled = v;
-		delete_btn.enabled = v;
-		rename_btn.enabled = v;
-		treeview.enabled = v;
-		location_dnd.enabled = v;
-		resourceDesc_txa.enabled = v;
-		licenseID_cmb.enabled = v;
-		viewLicense_btn.enabled = v;
-	}
-	 
-   /**
-    * Called by the OK button
-	* Dispatches the okClicked event and passes a result DTO containing:
-	* <code>
-	*	_resultDTO.selectedResourceID 	//The ID of the resource that was selected when the dialogue closed
-	*	_resultDTO.resourceName 		//The contents of the Name text field
-	*	_resultDTO.resourceDescription 	//The contents of the description field on the propertirs tab
-	*	_resultDTO.resourceLicenseText 	//The contents of the license text field
-	*	_resultDTO.resourceLicenseID 	//The ID of the selected license from the drop down.
-    *</code>
-	*/
-    private function ok(){
-		_global.breakpoint();
-		_workspaceController = _workspaceView.getController();
-		_workspaceController.setBusy()
-		
-		//TODO: Validate you are allowed to use the name etc... Are you overwriting - NOTE Same names are nto allowed in this version
-		
-		var snode = treeview.selectedNode;
-		
-		if(isVirtualFolder(snode)){
-			_workspaceController.clearBusy();
-			return;
-		}
-		
-		Debugger.log('_workspaceModel.currentMode: ' + _workspaceModel.currentMode,Debugger.GEN,'ok','org.lamsfoundation.lams.WorkspaceDialog');
-		var tempTitle = StringUtils.replace(resourceTitle_txi.text, " ", "");
-		if(_workspaceModel.currentMode==Workspace.MODE_SAVE || _workspaceModel.currentMode==Workspace.MODE_SAVEAS){
-			if (tempTitle == "" || tempTitle == undefined){
-				Cursor.showCursor(ApplicationParent.C_DEFAULT);
-				
-				var sendMsg:String = Dictionary.getValue('ws_file_name_empty')+"\n"+Dictionary.getValue('ws_entre_file_name')+"\n\n";
-				LFMessage.showMessageAlert(sendMsg,null);
-				_workspaceController.clearBusy();
-				resourceTitle_txi.setFocus();
-			}else{
-				Cursor.showCursor(ApplicationParent.C_HOURGLASS);
-				saveFile(snode);
-			}
-		} else {
-			openFile(snode);
-		}			
-    }
-	
-	/**
-	 * Open file from Workspace
-	 * 
-	 * @param   snode file to open or folder to open from
-	 */
-	
-	private function openFile(snode:XMLNode):Void{
-		Debugger.log('Opening a file.',Debugger.GEN,'openFile','org.lamsfoundation.lams.WorkspaceDialog');
-		_workspaceController = _workspaceView.getController();
-		
-		if (snode.attributes.data.resourceType==_workspaceModel.RT_FOLDER){
-			if(resourceTitle_txi.text == null){
-			} else {
-				if(!searchForFile(snode, resourceTitle_txi.text)){
-					_workspaceController.clearBusy()	
-				}
-			}
-		} else {
-				doWorkspaceDispatch(true);
-		}
-	}
-	
-	/**
-	 * Save file to Workspace
-	 *   
-	 * @param   snode folder to save to
-	 */
-	private function saveFile(snode:XMLNode):Void{
-		Debugger.log('Saving a file.',Debugger.GEN,'saveFile','org.lamsfoundation.lams.WorkspaceDialog');
-		ok_btn.enabled = false;
-		
-		var snodeData = treeview.selectedNode.attributes.data;
-		var isWritable:Boolean = _workspaceModel.isWritableResource(snodeData.resourceType,snodeData.resourceID);
-		
-		Debugger.log("isWritable: "+isWritable, Debugger.CRITICAL, "saveFile", "WorkspaceDialog");
-		_workspaceController = _workspaceView.getController();
-		
-		if(StringUtils.containsReservedChar(resourceTitle_txi.text)) {
-			LFMessage.showMessageAlert(Dictionary.getValue('ws_save_title_reserved_chars', [StringUtils.reserved_str]), null);
-			ok_btn.enabled = true;
-			Cursor.showCursor(ApplicationParent.C_DEFAULT);
-			return;
-		}
-		
-		if(snode == treeview.dataProvider.firstChild){
-			LFMessage.showMessageAlert(Dictionary.getValue('ws_save_folder_invalid'),null);
-			ok_btn.enabled = true;
-		} else if(snode.attributes.data.resourceType==_workspaceModel.RT_LD){
-			
-			if(snode.parentNode != null) { 
-				
-				if(searchForFile(snode.parentNode, resourceTitle_txi.text, true)) {
-					
-					if(isWritable) {
-						//run a confirm dialogue as user is about to overwrite a design!
-						LFMessage.showMessageConfirm(Dictionary.getValue('ws_chk_overwrite_resource'), Proxy.create(this,doWorkspaceDispatch,true), Proxy.create(this, enable_ok, true));
-						_workspaceController.clearBusy();
-					}
-					else { // don't have permission, file is read-only
-						ok_btn.enabled = true;
-						LFMessage.showMessageAlert(Dictionary.getValue('ws_no_permission'),null,null)
-					}
-				}
-			}
-			
-		} else if(snode.attributes.data.resourceType==_workspaceModel.RT_FOLDER){
-			
-			if(snode.attributes.data.resourceID < 0){	
-				ok_btn.enabled = true;
-				LFMessage.showMessageAlert(Dictionary.getValue('ws_save_folder_invalid'),null);
-				_workspaceController.clearBusy();
-			} else if (!isWritable) {
-				ok_btn.enabled = true;
-				LFMessage.showMessageAlert(Dictionary.getValue('ws_no_permission'),null,null);
-			} else if(searchForFile(snode, resourceTitle_txi.text)){
-				//run a alert dialogue as user is using the same name as an existing design!
-				ok_btn.enabled = true;
-				LFMessage.showMessageAlert(Dictionary.getValue('ws_chk_overwrite_existing', [resourceTitle_txi.text]), null);
-				_workspaceController.clearBusy();
-			}
-		} else {
-			LFMessage.showMessageAlert(Dictionary.getValue('ws_click_folder_file'),null);
-			_workspaceController.clearBusy();
-			ok_btn.enabled = true;
-		}
-		
-		Cursor.showCursor(ApplicationParent.C_DEFAULT);
-	}
-	
-	private function enable_ok(e:Boolean) {
-		ok_btn.enabled = e;
-	}
-	
-	private function searchForFile(snode:XMLNode, filename:String, isParentNode:Boolean){
-		
-		var _isParentNode:Boolean = isParentNode;
-		
-		if(_isParentNode == null) {
-			_isParentNode = false;
-		}
-		
-		Debugger.log('Searching for file (' + snode.childNodes.length + '): ' + filename,Debugger.GEN,'openFile','org.lamsfoundation.lams.WorkspaceDialog');
-		var cnode:XMLNode;
-		
-		if(snode.hasChildNodes() || snode.attributes.isEmpty){
-		
-			cnode = snode.firstChild;
-			do {
-				Debugger.log('matching file: ' + cnode.attributes.data.name + ' to: ' + filename,Debugger.GEN,'openFile','org.lamsfoundation.lams.WorkspaceDialog');
-				
-				// look for matching Learning Design file in the folder 
-				var _filename:String = cnode.attributes.data.name;
-				var _filetype:String = cnode.attributes.data.resourceType;
-				if(_filename == filename && _filetype == _workspaceModel.RT_LD){
-					if(_workspaceModel.currentMode == Workspace.MODE_OPEN){
-						treeview.selectedNode = null;
-						_resultDTO.file = cnode;
-						doWorkspaceDispatch(true);
-					}
-					
-					return true;
-				}
-				
-				cnode = cnode.nextSibling;
-			
-			} while(cnode != null);
-			
-			if(_workspaceModel.currentMode == Workspace.MODE_SAVE || _workspaceModel.currentMode == Workspace.MODE_SAVEAS){
-				if(!_isParentNode)
-					doWorkspaceDispatch(false);
-				else
-					doWorkspaceDispatch(false, snode)
-			}
-			return false;
-			
-		} else {
-			// save filename value
-			_resultDTO.resourceName = filename;
-			
-			// get folder contents
-			var callback:Function = Proxy.create(this,receivedFolderContents);
-			_workspaceModel.getWorkspace().requestFolderContents(snode.attributes.data.resourceID, callback);
-			
-			if(_workspaceModel.currentMode == Workspace.MODE_SAVE || _workspaceModel.currentMode == Workspace.MODE_SAVEAS){
-				return false;
-			} else {
-				return true;
-			}
-		}
-	}
-	
-	
-	public function receivedFolderContents(dto:Object){
-		_workspaceModel.setFolderContents(dto, false);
-		_workspaceController = _workspaceView.getController();
-		if(_workspaceModel.getWorkspaceResource('Folder_'+dto.workspaceFolderID)!=null){
-			if(_workspaceModel.currentMode == Workspace.MODE_SAVE || _workspaceModel.currentMode == Workspace.MODE_SAVEAS){
-				if(searchForFile(_workspaceModel.getWorkspaceResource('Folder_'+dto.workspaceFolderID), _resultDTO.resourceName)){
-					ok_btn.enabled = true;
-					//run a alert dialogue as user is using the same name as an existing design!
-					LFMessage.showMessageAlert(Dictionary.getValue('ws_chk_overwrite_existing', [_resultDTO.resourceName]), null);
-					_workspaceController.clearBusy()
-				}
-			} else {
-				if(!searchForFile(_workspaceModel.getWorkspaceResource('Folder_'+dto.workspaceFolderID), _resultDTO.resourceName)){
-					_workspaceController.clearBusy()
-				}
-			}
-		}
-	}
-	
-	/**
-	 * Check if the folder node against a resource ID
-	 * 
-	 * @usage   
-	 * @param   snode      
-	 * @param   resourceID  
-	 * @return  
-	 */
-	private function isVirtualFolder(folder:XMLNode){
-		return folder.attributes.data.resourceID < 0;
-	}
-	
-	/**
-	 * Dispatches an event - picked up by the canvas in authoring
-	 * sends paramter containing:
-	 * _resultDTO.selectedResourceID 
-	 * _resultDTO.targetWorkspaceFolderID
-	 * 	_resultDTO.resourceName 
-		_resultDTO.resourceDescription 
-		_resultDTO.resourceLicenseText 
-		_resultDTO.resourceLicenseID 
-	 * @usage   
-	 * @param   useResourceID //if its true then we will send the resorceID of teh item selected in the tree - usually this means we are overwriting something
-	 * @return  
-	 */
-	public function doWorkspaceDispatch(useResourceID:Boolean, snode:XMLNode){
-		//ObjectUtils.printObject();
-		var _snode = snode;
-		if(_snode == null) {
-			_snode = treeview.selectedNode;		// item selected in tree
-		}
-		
-		if(_snode == null){
-			// set to file item found in search
-			_snode = _resultDTO.file;
-		}
-		
-		if(useResourceID){
-			//its an LD
-			_resultDTO.selectedResourceID = Number(_snode.attributes.data.resourceID);
-			_resultDTO.targetWorkspaceFolderID = Number(_snode.attributes.data.workspaceFolderID);
-		}else{
-			//its a folder
-			_resultDTO.selectedResourceID  = null;
-			_resultDTO.targetWorkspaceFolderID = Number(_snode.attributes.data.resourceID);
-			
-		}
-		
-		Debugger.log("SNode: " + _snode.attributes.data.name + ", Target WorkspceFolder ID: " + _resultDTO.targetWorkspaceFolderID + " , useResourceID: " + useResourceID + " , selectedResourceID: " + _resultDTO.selectedResourceID, Debugger.CRITICAL, "doWorkspaceDispatch", "WorkspaceDialog");
-		_resultDTO.resourceName = resourceTitle_txi.text;
-		_resultDTO.resourceDescription = resourceDesc_txa.text;
-		_resultDTO.resourceLicenseText = license_txa.text;
-		_resultDTO.resourceLicenseID = licenseID_cmb.value.licenseID;
-
-        dispatchEvent({type:'okClicked',target:this});
-		_workspaceController.clearBusy();
-	}
-	
-	public function closeThisDialogue(){
-		close();
-	}
-	
-	/**
-	 * Called when the tabs are clicked
-	 * @usage   
-	 * @param   e 
-	 * @return  
-	 */
-	private function switchTab(e){
-		Debugger.log('Switch tab called!',Debugger.GEN,'switchTab','org.lamsfoundation.lams.common.ws.WorkspaceDialog');
-		if(e.newIndex == 0){			
-			dispatchEvent({type:'locationTabClick',target:this});
-		}else if(e.newIndex ==1){
-			dispatchEvent({type:'propertiesTabClick',target:this});
-		}
-	}
-    
-    /**
-    * Event dispatched by parent container when close button clicked
-    */
-    private function click(e:Object){
-        close(e.target);
-    }
-	
-	private function close(container:Object){
-		// restore learningDesignID
-		var ddm:DesignDataModel = Application.getInstance().getCanvas().ddm;
-		
-		if(ddm.prevLearningDesignID != null) {
-			ddm.learningDesignID = ddm.prevLearningDesignID;
-			ddm.prevLearningDesignID = null;
-		}
-		
-		workspaceView.isOpen = false;
-		
-        //close parent window
-		if(container != null) { container.deletePopUp(); }
-        else { _container.deletePopUp(); }
-	}
-
-	/**
-	 * Recursive function to set any folder with children to be a branch
-	 * TODO: Might / will have to change this behaviour once designs are being returned into the mix
-	 * @usage   
-	 * @param   node 
-	 * @return  
-	 */
-    private function setBranches(node:XMLNode){
-		if(node.hasChildNodes() || node.attributes.isBranch){
-			treeview.setIsBranch(node, true);
-			for (var i = 0; i<node.childNodes.length; i++) {
-				var cNode = node.getTreeNodeAt(i);
-				setBranches(cNode);
-				
-			}
-		}
-	}
-	
-
-	/**
-	 * Sets up the inital branch detials
-	 * @usage   
-	 * @return  
-	 */
-	private function setUpBranchesInit(){
-		Debugger.log('Running...',Debugger.GEN,'setUpBranchesInit','org.lamsfoundation.lams.common.ws.WorkspaceDialog');
-		//get the 1st child
-		treeview.dataProvider = WorkspaceModel(_workspaceView.getModel()).treeDP;
-		var fNode = treeview.dataProvider.firstChild;
-		setBranches(fNode);
-		treeview.refresh();
-	}
-	
-	
-	/**
-	 * Sets up the treeview with whatever datya is in the treeDP
-	 * TODO - extend this to make it recurse all the way down the tree
-	 * @usage   
-	 * @return  
-	 */
-	private function setUpTreeview(){
-			
-		setUpBranchesInit();
-		Debugger.log('WorkspaceModel(_workspaceView.getModel()).treeDP:'+WorkspaceModel(_workspaceView.getModel()).treeDP.toString(),Debugger.GEN,'setUpTreeview','org.lamsfoundation.lams.common.ws.WorkspaceDialog');
-		
-		treeview.addEventListener("nodeOpen", Delegate.create(_workspaceController, _workspaceController.onTreeNodeOpen));
-		treeview.addEventListener("nodeClose", Delegate.create(_workspaceController, _workspaceController.onTreeNodeClose));
-		treeview.addEventListener("change", this);
-		
-		location_dnd.addEventListener("drag_complete", Delegate.create(_workspaceController, _workspaceController.onDragComplete));
-		
-		//use the above event, on comlete the drop, send the request to do the move to the server (evt.targetNode);
-		//then immediatly invlaidate the cache.  then server may return error if therrte is a problem, else new details willbe shown
-		
-		// open My Workspace virtual folder
-		var wsNode:XMLNode = treeview.firstVisibleNode;
-		
-		_workspaceController.forceNodeOpen(wsNode);
-		
-    }
-	
-	public function change(event:Object) {
-		if (treeview == event.target) {
-			var node = treeview.selectedItem;
-		  
-			if(node.attributes.data.resourceType == _workspaceModel.RT_LD) {
-				dateModified_lbl.text = Dictionary.getValue('ws_dlg_date_modified_lbl', [node.attributes.data.formattedLastModifiedDateTime]);
-				dateModified_lbl._visible = true;
-				authorOwner_lbl.text = Dictionary.getValue('ws_dlg_author_owner_lbl', [node.attributes.data.author]);
-				authorOwner_lbl._visible = true;
-			} else {
-				dateModified_lbl.text = "";
-				dateModified_lbl._visible = false;
-				authorOwner_lbl.text = "";
-				authorOwner_lbl._visible = false;
-			}
-			
-		}
-		
-		_workspaceController.onTreeNodeChange(event);
-	}
-    
-    /**
-    * XML onLoad handler for treeview data
-	*/
-    private function tvXMLLoaded (ok:Boolean,rootXML:XML){
-        if(ok){
-            /*
-			//Set the XML as the data provider for the tree
-            treeview.dataProvider = rootXML.firstChild;
-            treeview.addEventListener("change", Delegate.create(this, onTvChange));
-            
-            //Add this function to prevent displaying [type function],[type function] when label attribute missing from XML
-            treeview.labelFunction = function(node) {
-                    return node.nodeType == 1 ? node.nodeName : node.nodeValue;
-            };
-            */
-        }
-    }
-    
-     
-    /**
-    * Main resize method, called by scrollpane container/parent
-    */
-    public function setSize(w:Number,h:Number){
-        //Debugger.log('setSize',Debugger.GEN,'setSize','org.lamsfoundation.lams.common.ws.WorkspaceDialog');
-        //Size the panel
-        panel.setSize(w,h);
-
-        //Buttons
-        ok_btn.move(w-xOkOffset,h-yOkOffset);
-        cancel_btn.move(w-xCancelOffset,h-yCancelOffset);
-    }
-    
-    //Gets+Sets
-    /**
-    * set the container refernce to the window holding the dialog
-    */
-    function set container(value:MovieClip){
-        _container = value;
-    }
-	
-	/**
-	 * 
-	 * @usage   
-	 * @param   newworkspaceView 
-	 * @return  
-	 */
-	public function set workspaceView (newworkspaceView:WorkspaceView):Void {
-		_workspaceView = newworkspaceView;
-	}
-	
-	/**
-	 * 
-	 * @usage   
-	 * @return  
-	 */
-	public function get workspaceView ():WorkspaceView {
-		return _workspaceView;
-	}
-	
-    function get selectedDesignId():Number { 
-        return _selectedDesignId;
-    }
-	
-	/**
-	 * 
-	 * @usage   
-	 * @return  
-	 */
-	public function get resultDTO():Object {
-		return _resultDTO;
-	}
+/***************************************************************************
+ * Copyright (C) 2005 LAMS Foundation (http://lamsfoundation.org)
+ * =============================================================
+ * License Information: http://lamsfoundation.org/licensing/lams/2.0/
+ * 
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2.0 
+ * as published by the Free Software Foundation.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
+ * USA
+ * 
+ * http://www.gnu.org/licenses/gpl.txt
+ * ************************************************************************
+ */
+
+import mx.controls.*
+import mx.utils.*
+import mx.managers.*
+import mx.events.*
+import org.lamsfoundation.lams.authoring.Application;
+import org.lamsfoundation.lams.authoring.cv.Canvas;
+import org.lamsfoundation.lams.authoring.DesignDataModel;
+import org.lamsfoundation.lams.common.*;
+import org.lamsfoundation.lams.common.ws.*
+import org.lamsfoundation.lams.common.util.*
+import org.lamsfoundation.lams.common.dict.*
+import org.lamsfoundation.lams.common.style.*
+import org.lamsfoundation.lams.common.ui.*
+import it.sephiroth.TreeDnd;
+/**
+* @author      DI & DC
+*/
+class WorkspaceDialog extends MovieClip{
+ 
+    //private static var OK_OFFSET:Number = 50;
+    //private static var CANCEL_OFFSET:Number = 50;
+
+    //References to components + clips 
+    private var _container:MovieClip;       //The container window that holds the dialog
+    private var ok_btn:Button;              //OK+Cancel buttons
+    private var cancel_btn:Button;
+    private var panel:MovieClip;            //The underlaying panel base
+    
+	private var switchView_tab:MovieClip;
+	
+	//location tab elements
+	private var treeview:Tree;              //Treeview for navigation through workspace folder structure
+	private var location_dnd:TreeDnd;
+	private var input_txt:TextInput;
+	private var currentPath_lbl:Label;
+	private var name_lbl:Label;
+	private var resourceTitle_txi:TextInput;
+	private var new_btn:Button;
+	//private var cut_btn:Button;
+	private var copy_btn:Button;
+	private var paste_btn:Button;
+	private var delete_btn:Button;
+	private var rename_btn:Button;
+		
+	
+	//properties
+	private var description_lbl:Label;
+	private var license_lbl:Label;
+	private var license_comment_lbl:Label;
+    private var resourceDesc_txa:TextArea;
+    private var license_txa:TextArea;
+    private var licenseID_cmb:ComboBox;
+    private var licenseImg_pnl:MovieClip;
+    private var viewLicense_btn:Button;
+	
+	private var dateModified_lbl:Label;
+	private var authorOwner_lbl:Label;
+	private var originalAuthor_lbl:Label;	
+	
+    private var fm:FocusManager;            //Reference to focus manager
+    private var themeManager:ThemeManager;  //Theme manager
+	
+	private var _workspaceView:WorkspaceView;
+	private var _workspaceModel:WorkspaceModel;
+	private var _workspaceController:WorkspaceController;
+
+    
+    //Dimensions for resizing
+    private var xOkOffset:Number;
+    private var yOkOffset:Number;
+    private var xCancelOffset:Number;
+    private var yCancelOffset:Number;
+    
+	private var _resultDTO:Object;			//This is an object to contain whatever the user has selected / set - will be passed back to the calling function
+	
+
+    private var _selectedDesignId:Number;
+    private var _currentTab:Number;
+	
+	private static var OTHER_LICENSE_ID:Number = 6;
+	private static var LOCATION_TAB:Number = 0;
+	private static var PROP_TAB:Number = 1;
+	
+    //These are defined so that the compiler can 'see' the events that are added at runtime by EventDispatcher
+    private var dispatchEvent:Function;     
+    public var addEventListener:Function;
+    public var removeEventListener:Function;
+    
+    
+    /**
+    * constructor
+    */
+    function WorkspaceDialog(){
+        //trace('WorkSpaceDialog.constructor');
+        //Set up this class to use the Flash event delegation model
+        EventDispatcher.initialize(this);
+
+        //set the reference to the StyleManager
+        themeManager = ThemeManager.getInstance();
+        
+		//TODO: Make setStyles more efficient
+		setStyles();
+		
+        _resultDTO = new Object();
+		//this.tabEnabled = true
+        //Create a clip that will wait a frame before dispatching init to give components time to setup
+        this.onEnterFrame = init;
+    }
+
+    /**
+    * Called a frame after movie attached to allow components to initialise
+    */
+	private function init(){
+        //Delete the enterframe dispatcher
+        delete this.onEnterFrame;
+		//TODO: DC apply the themes here
+
+        //Set the container reference
+        Debugger.log('container=' + _container,Debugger.GEN,'init','org.lamsfoundation.lams.WorkspaceDialog');
+
+        //set up the tab bar:
+		
+		switchView_tab.addItem({label:Dictionary.getValue('ws_dlg_location_button'), data:'LOCATION'});
+		switchView_tab.addItem({label:Dictionary.getValue('ws_dlg_properties_button'), data:'PROPERTIES'});
+
+		
+		//Set the text on the labels
+        currentPath_lbl.text = "<b>"+Dictionary.getValue('ws_dlg_location_button')+"</b>:"
+        license_lbl.text = Dictionary.getValue('ws_license_lbl');
+		license_comment_lbl.text = Dictionary.getValue('ws_license_comment_lbl');
+		
+		name_lbl.text = Dictionary.getValue('ws_dlg_filename');
+        description_lbl.text = Dictionary.getValue('ws_dlg_description');
+		dateModified_lbl._visible = false;
+		authorOwner_lbl._visible = false;
+		originalAuthor_lbl._visible = false;
+		
+		//Set the text for buttons
+		ok_btn.label = Dictionary.getValue('ws_dlg_ok_button');
+        cancel_btn.label = Dictionary.getValue('ws_dlg_cancel_button');
+		viewLicense_btn.label = Dictionary.getValue('ws_view_license_button');
+		
+		new_btn.label = Dictionary.getValue('new_btn');
+		copy_btn.label = Dictionary.getValue('copy_btn');
+		paste_btn.label = Dictionary.getValue('paste_btn');
+		delete_btn.label = Dictionary.getValue('delete_btn');
+		rename_btn.label = Dictionary.getValue('rename_btn');
+		//TODO: Dictionary calls for all the rest of the buttons
+		
+        //get focus manager + set focus to OK button, focus manager is available to all components through getFocusManager
+        fm = _container.getFocusManager();
+        fm.enabled = true;
+        ok_btn.setFocus();
+        //fm.defaultPushButton = ok_btn;
+        
+        Debugger.log('ok_btn.tabIndex: '+ok_btn.tabIndex,Debugger.GEN,'init','org.lamsfoundation.lams.WorkspaceDialog');
+        
+       
+        //Tie parent click event (generated on clicking close button) to this instance
+        _container.addEventListener('click',this);
+        //Register for LFWindow size events
+        _container.addEventListener('size',this);
+		
+		//panel.setStyle('backgroundColor',0xFFFFFF);
+        
+        //Debugger.log('setting offsets',Debugger.GEN,'init','org.lamsfoundation.lams.common.ws.WorkspaceDialog');
+
+        //work out offsets from bottom RHS of panel
+        xOkOffset = panel._width - ok_btn._x;
+        yOkOffset = panel._height - ok_btn._y;
+        xCancelOffset = panel._width - cancel_btn._x;
+        yCancelOffset = panel._height - cancel_btn._y;
+        
+        //Register as listener with StyleManager and set Styles
+        themeManager.addEventListener('themeChanged', this);
+
+        treeview = location_dnd.getTree();
+		//Fire contentLoaded event, this is required by all dialogs so that creator of LFWindow can know content loaded
+        resourceTitle_txi.setFocus();
+		_container.contentLoaded();
+		this.tabChildren = true;
+		Cursor.showCursor(ApplicationParent.C_DEFAULT);
+		setTabIndex();
+		//removeProps(_workspaceView.getModel().
+    }
+	
+	/**
+	 * Called by the worspaceView after the content has loaded
+	 * @usage   
+	 * @return  
+	 */
+	public function setUpContent():Void{
+		
+		//register to recive updates form the model
+		WorkspaceModel(_workspaceView.getModel()).addEventListener('viewUpdate',this);
+		
+		Debugger.log('_workspaceView:'+_workspaceView,Debugger.GEN,'setUpContent','org.lamsfoundation.lams.common.ws.WorkspaceDialog');
+		
+		//get a ref to the controller and kkep it here to listen for events:
+		_workspaceController = _workspaceView.getController();
+		Debugger.log('_workspaceController:'+_workspaceController,Debugger.GEN,'setUpContent','org.lamsfoundation.lams.common.ws.WorkspaceDialog');
+		removeProps(_workspaceController.getWSModel())
+		
+		 //Add event listeners for ok, cancel and close buttons
+        ok_btn.addEventListener('click',Delegate.create(this, ok));
+        cancel_btn.addEventListener('click',Delegate.create(this, cancel));
+		switchView_tab.addEventListener("change",Delegate.create(this, switchTab));
+		
+		//think this is failing....
+		switchView_tab.setSelectedIndex(0); 
+		
+		new_btn.addEventListener('click',Delegate.create(_workspaceController, _workspaceController.fileOperationRequest));
+		copy_btn.addEventListener('click',Delegate.create(_workspaceController, _workspaceController.fileOperationRequest));
+		paste_btn.addEventListener('click',Delegate.create(_workspaceController, _workspaceController.fileOperationRequest));
+		delete_btn.addEventListener('click',Delegate.create(_workspaceController, _workspaceController.fileOperationRequest));
+		rename_btn.addEventListener('click',Delegate.create(_workspaceController, _workspaceController.fileOperationRequest));
+		
+		viewLicense_btn.addEventListener('click',Delegate.create(this, openLicenseURL));
+		licenseID_cmb.addEventListener('change',Delegate.create(this, onLicenseComboSelect));
+		
+		//Set up the treeview
+        setUpTreeview();
+		
+		itemSelected(treeview.selectedNode);
+		
+	}
+	
+	
+	/**
+	 * Recieved update events from the WorkspaceModel. Dispatches to relevent handler depending on update.Type
+	 * @usage   
+	 * @param   event
+	 */
+	public function viewUpdate(event:Object):Void{
+		Debugger.log('Received an Event dispatcher UPDATE!, updateType:'+event.updateType+', target'+event.target,4,'viewUpdate','org.lamsfoundation.lams.ws.WorkspaceDialog');
+		//Update view from info object
+       var wm:WorkspaceModel = event.target;
+	   //set a permenent ref to the model for ease (sorry mvc guru)
+	   _workspaceModel = wm;
+	  
+	   switch (event.updateType){
+			case 'POPULATE_LICENSE_DETAILS' :
+				populateAvailableLicenses(event.data, wm);
+				break;
+			case 'REFRESH_TREE' :
+                refreshTree(wm);
+                break;
+			case 'UPDATE_CHILD_FOLDER' :
+				updateChildFolderBranches(event.data,wm);
+				openFolder(event.data, wm);
+				break;
+			case 'UPDATE_CHILD_FOLDER_NOOPEN' :
+				updateChildFolderBranches(event.data,wm);
+				break;
+			case 'ITEM_SELECTED' :
+				itemSelected(event.data,wm);
+				break;
+			case 'OPEN_FOLDER' :
+				openFolder(event.data, wm, false);
+				break;
+			case 'CLOSE_FOLDER' :
+				closeFolder(event.data, wm);
+				break;
+			case 'REFRESH_FOLDER' :
+				refreshFolder(event.data, wm);
+				break;
+			case 'SHOW_TAB' :
+				showTab(event.data, wm);
+				break;
+			case 'UPDATED_PROP_DETAILS' :
+				populatePropDetails(event.data, wm);
+				break;
+			case 'SET_UP_BRANCHES_INIT' :
+				setUpBranchesInit();
+				break;
+				
+            default :
+                Debugger.log('unknown update type :' + event.updateType,Debugger.GEN,'viewUpdate','org.lamsfoundation.lams.ws.WorkspaceDialog');
+		}
+
+	}
+	
+	
+	
+	/**
+	 * called witht he result when a child folder is opened..
+	 * updates the tree branch satus, then refreshes.
+	 * @usage   
+	 * @param   changedNode 
+	 * @param   wm          
+	 * @return  
+	 */
+	private function updateChildFolderBranches(changedNode:XMLNode,wm:WorkspaceModel){
+		 Debugger.log('updateChildFolder....:' ,Debugger.GEN,'updateChildFolder','org.lamsfoundation.lams.ws.WorkspaceDialog');
+		 //we have to set the new nodes to be branches, if they are branches
+		if(changedNode.attributes.isBranch){
+			treeview.setIsBranch(changedNode,true);
+			//do its kids
+			for(var i=0; i<changedNode.childNodes.length; i++){
+				var cNode:XMLNode = changedNode.getTreeNodeAt(i);
+				if(cNode.attributes.isBranch){
+					treeview.setIsBranch(cNode,true);
+				}
+			}
+		}
+	}
+	
+	private function refreshTree(){
+		 Debugger.log('Refreshing tree....:' ,Debugger.GEN,'refreshTree','org.lamsfoundation.lams.ws.WorkspaceDialog');
+		
+		 treeview.refresh();// this is USELESS
+
+	}
+	
+	/**
+	 * Just opens the folder node - DOES NOT FIRE EVENT - so is used after updatting the child folder
+	 * @usage   
+	 * @param   nodeToOpen 
+	 * @param   wm       
+	 * @param 	isForced
+	 * @return  
+	 */
+	private function openFolder(nodeToOpen:XMLNode, wm:WorkspaceModel){
+		Debugger.log('openFolder:'+nodeToOpen ,Debugger.GEN,'openFolder','org.lamsfoundation.lams.ws.WorkspaceDialog');
+		//open the node
+		nodeToOpen.attributes.isOpen = true;
+		treeview.setIsOpen(nodeToOpen,true);
+		treeview.selectedNode = nodeToOpen;
+		
+		Debugger.log('openFolder forced:'+wm.isForced() ,Debugger.GEN,'openFolder','org.lamsfoundation.lams.ws.WorkspaceDialog');
+		
+		if(wm.isForced() && nodeToOpen.attributes.data.resourceID == WorkspaceModel.ROOT_VFOLDER){
+			// select users root workspace folder
+			treeview.selectedNode = nodeToOpen.firstChild;
+			dispatchEvent({type:'change', target:this.treeview});
+			
+		}
+		
+		refreshTree();
+
+	}
+	
+	/**
+	 * Closes the folder node
+	 * 
+	 * @usage   
+	 * @param   nodeToClose 
+	 * @param   wm          
+	 * @return  
+	 */
+	
+	private function closeFolder(nodeToClose:XMLNode, wm:WorkspaceModel){
+		Debugger.log('closeFolder:'+nodeToClose ,Debugger.GEN,'closeFolder','org.lamsfoundation.lams.ws.WorkspaceDialog');
+		
+		// close the node
+		nodeToClose.attributes.isOpen = false;
+		treeview.setIsOpen(nodeToClose, false);
+		
+		refreshTree();
+	}
+	
+	/**
+	 * Closes folder, then sends openEvent to controller
+	 * @usage   
+	 * @param   nodeToOpen 
+	 * @param   wm         
+	 * @return  
+	 */
+	private function refreshFolder(nodeToOpen:XMLNode, wm:WorkspaceModel){
+		Debugger.log('refreshFolder:'+nodeToOpen ,Debugger.GEN,'refreshFolder','org.lamsfoundation.lams.ws.WorkspaceDialog');
+		
+		//close the node
+		treeview.setIsOpen(nodeToOpen,false);		
+		
+		//we are gonna need to fire the event manually for some stupid reason the tree is not firing it.
+		//dispatchEvent({type:'nodeOpen',target:treeview,node:nodeToOpen});
+		_workspaceController = _workspaceView.getController();
+		_workspaceController.onTreeNodeOpen({type:'nodeOpen',target:treeview,node:nodeToOpen});
+	}
+	
+	private function removeProps(wm:WorkspaceModel):Void{
+		if (wm.currentMode == Workspace.MODE_OPEN || wm.currentMode == Workspace.MODE_INSERT){
+				switchView_tab.removeItemAt(1)
+		}
+	}
+	
+	private function restoreProps(wm:WorkspaceModel):Void{
+		if(wm.currentMode == Workspace.MODE_OPEN){	
+			if (typeof(switchView_tab.getItemAt(1)) != "object"){
+				switchView_tab.addItem({label:Dictionary.getValue('ws_dlg_properties_button'), data:'PROPERTIES'});
+			}
+		}
+	}
+	
+	private function itemSelected(newSelectedNode:XMLNode,wm:WorkspaceModel){
+		//update the UI with the new info:
+		//Only update the details if the node if its a resource:a
+		var nodeData = newSelectedNode.attributes.data;
+		removeProps(wm);
+		if(nodeData.resourceType == _workspaceModel.RT_FOLDER){
+			resourceTitle_txi.text = "";
+			
+			if(wm.currentMode != Workspace.MODE_SAVEAS || wm.currentMode != Workspace.MODE_SAVE){	
+				
+				resourceDesc_txa.text = "";
+				license_txa.text = "";
+				licenseID_cmb.selectedIndex = 0;
+			}
+			removeProps(wm)
+			
+		}else{
+			
+			restoreProps(wm);
+			resourceTitle_txi.text = nodeData.name;
+			if(StringUtils.isNull(nodeData.description)){
+				resourceDesc_txa.text = "";
+			} else {
+				resourceDesc_txa.text = nodeData.description;
+			}
+			
+			Debugger.log('nodeData.licenseID:'+nodeData.licenseID,Debugger.GEN,'itemSelected','org.lamsfoundation.lams.ws.WorkspaceDialog');
+			//find the SI of the license we need:
+			//check if a license ID has been selected:
+			if(nodeData.licenseID > 0){
+				for(var i=0; i<licenseID_cmb.dataProvider.length; i++){
+					if(licenseID_cmb.dataProvider[i].data.licenseID == nodeData.licenseID){
+						licenseID_cmb.selectedIndex = i;
+						
+					}
+				}
+				if(wm.currentMode == Workspace.MODE_OPEN){
+				}
+				
+				onLicenseComboSelect();
+				
+				
+			}else{
+				licenseID_cmb.selectedIndex = 0;
+			}
+			
+			if(StringUtils.isNull(nodeData.licenseText)){
+				license_txa.text = "";
+			} else {
+				license_txa.text = nodeData.licenseText;
+			}
+		
+		}
+		
+	}
+	
+	private function populatePropDetails(details:Object){
+		Debugger.log('Populating properties details:'+details,Debugger.GEN,'populatePropDetails','org.lamsfoundation.lams.ws.WorkspaceDialog');
+		
+		if(details == null){
+			Debugger.log('Error - empty details:'+details,Debugger.GEN,'populatePropDetails','org.lamsfoundation.lams.ws.WorkspaceDialog');
+		
+		}
+		
+		if(StringUtils.isNull(resourceDesc_txa.text)){
+			resourceDesc_txa.text = "";
+		} else {
+			resourceDesc_txa.text = details.description;
+		}
+			
+		if(details.licenseID > 0){
+			
+			for(var i=0; i<licenseID_cmb.dataProvider.length; i++){
+				if(licenseID_cmb.dataProvider[i].data.licenseID == details.licenseID){
+					licenseID_cmb.selectedIndex = i;
+					
+				}
+			}
+			onLicenseComboSelect();
+		
+		}else{
+			licenseID_cmb.selectedIndex = 0;
+		}
+			
+		if(details.licenseText == undefined){
+			license_txa.text = "";
+		} else {
+			license_txa.text = details.licenseText;
+		}
+		
+	}
+	
+	private function populateAvailableLicenses(licenses:Array, wm:WorkspaceModel){
+		Debugger.log('Got this many:'+licenses.length,Debugger.GEN,'populateAvailableLicenses','org.lamsfoundation.lams.ws.WorkspaceDialog');
+		//add the blank one
+		
+		var _licenses = licenses;
+		_licenses.sortOn("licenseID", Array.NUMERIC);
+		var lic_dp = new Array();
+		lic_dp.addItem({label:Dictionary.getValue('license_not_selected'),data:""});
+		licenseID_cmb.dataProvider = lic_dp;
+		for (var i=0;i<_licenses.length;i++){
+			lic_dp.addItem({label:_licenses[i].name,data:_licenses[i]});
+		}
+		
+	}
+	
+	public function onLicenseComboSelect(evt:Object){
+		
+		//load the picture into the panel
+		licenseImg_pnl.createEmptyMovieClip("image_mc", this.getNextHighestDepth());
+		licenseImg_pnl.image_mc.loadMovie(licenseID_cmb.value.pictureURL);
+
+		if(licenseID_cmb.value.url == undefined){
+			viewLicense_btn.enabled = false;
+		}else{
+			viewLicense_btn.enabled = true;
+		}
+		
+		// if Other Licensing Agreement is selected then show the textarea box for addition comments
+		if((licenseID_cmb.value.licenseID == OTHER_LICENSE_ID) && (_currentTab == PROP_TAB)){
+			license_txa.visible = true;
+			license_comment_lbl.visible = true;
+		} else {
+			license_txa.visible = false;
+			license_comment_lbl.visible = false;
+		}
+	}
+		
+	public function openLicenseURL(evt:Object){
+		var urlToOpen:String = licenseID_cmb.value.url;
+		if(urlToOpen != undefined){
+			ApplicationParent.extCall("openURL", urlToOpen);
+		}
+	}
+	
+	
+	
+	private function setLocationContentVisible(v:Boolean){
+		Debugger.log('v:'+v,Debugger.GEN,'setLocationContentVisible','org.lamsfoundation.lams.ws.WorkspaceDialog');
+		treeview.visible = v;
+		input_txt.visible = v;
+		currentPath_lbl.visible = v;
+		name_lbl.visible = v;
+		resourceTitle_txi.visible = v;
+		new_btn.visible = v;
+		copy_btn.visible = v;
+		paste_btn.visible = v;
+		delete_btn.visible = v;
+		rename_btn.visible = v;
+	
+	}
+	
+	private function setPropertiesContentVisible(v:Boolean){
+		Debugger.log('v:'+v,Debugger.GEN,'setPropertiesContentVisible','org.lamsfoundation.lams.ws.WorkspaceDialog');
+		description_lbl.visible = v;
+		license_lbl.visible = v;
+		resourceDesc_txa.visible = v;
+		licenseImg_pnl.visible = v;
+		viewLicense_btn.visible = v;
+		
+		licenseID_cmb.visible = v;
+		if(licenseID_cmb.value.licenseID == OTHER_LICENSE_ID) {
+			license_comment_lbl.visible = v;
+			license_txa.visible = v;
+		} else {
+			license_comment_lbl.visible = false;
+			license_txa.visible = false;
+		}
+
+	}
+	
+		
+	/**
+	 * updates the view to show the right controls for the tab
+	 * @usage   
+	 * @param   tabToSelect 
+	 * @param   wm          
+	 * @return  
+	 */
+	private function showTab(tabToSelect:String,wm:WorkspaceModel){
+		Debugger.log('tabToSelect:'+tabToSelect,Debugger.GEN,'showTab','org.lamsfoundation.lams.ws.WorkspaceDialog');
+		if(tabToSelect == "LOCATION"){
+			setLocationContentVisible(true);
+			setPropertiesContentVisible(false);
+			
+			if(wm.currentMode==Workspace.MODE_OPEN){
+				licenseID_cmb.enabled = true;
+			}
+			_currentTab = LOCATION_TAB;
+			
+						
+		}else if(tabToSelect == "PROPERTIES"){
+			setLocationContentVisible(false);
+			setPropertiesContentVisible(true);
+			if(wm.currentMode==Workspace.MODE_OPEN){
+				licenseID_cmb.enabled = false;
+			}
+			
+			_currentTab = PROP_TAB;
+		}
+		
+		//set the right label on the 'doit' button
+		if(wm.currentMode==Workspace.MODE_OPEN){
+			ok_btn.label = Dictionary.getValue('ws_dlg_open_btn');
+		}else if(wm.currentMode == Workspace.MODE_INSERT){
+			ok_btn.label = Dictionary.getValue("ws_dlg_insert_btn");
+		}else if(wm.currentMode==Workspace.MODE_SAVE || wm.currentMode==Workspace.MODE_SAVEAS){
+			ok_btn.label = Dictionary.getValue('ws_dlg_save_btn');
+		}else if(wm.currentMode==Workspace.MODE_READONLY){
+			ok_btn.label = "Create" //Dictionary.getValue('ws_dlg_create_btn');
+		}else{
+			Debugger.log('Dont know what mode the Workspace is in!',Debugger.CRITICAL,'showTab','org.lamsfoundation.lams.ws.WorkspaceDialog');
+			ok_btn.label = Dictionary.getValue('ws_dlg_ok_btn');
+		}
+		
+	}
+	
+	private function setTabIndex(selectedTab:String){
+		ok_btn.tabIndex = 25
+        cancel_btn.tabIndex = 26
+		switchView_tab.tabIndex = 1
+		new_btn.tabIndex = 2
+		copy_btn.tabIndex = 3
+		paste_btn.tabIndex = 4
+		delete_btn.tabIndex = 5
+		rename_btn.tabIndex = 6
+		location_dnd.tabIndex = 7
+		treeview.tabIndex = 7
+		resourceDesc_txa.tabIndex = 8
+		licenseID_cmb.tabIndex = 9
+		viewLicense_btn.tabIndex = 10
+	}
+    
+    /**
+    * Event fired by StyleManager class to notify listeners that Theme has changed
+    * it is up to listeners to then query Style Manager for relevant style info
+    */
+    public function themeChanged(event:Object){
+        if(event.type=='themeChanged') {
+            //Theme has changed so update objects to reflect new styles
+            setStyles();
+        }else {
+            Debugger.log('themeChanged event broadcast with an object.type not equal to "themeChanged"',Debugger.CRITICAL,'themeChanged','org.lamsfoundation.lams.WorkspaceDialog');
+        }
+    }
+    
+    /**
+    * Called on initialisation and themeChanged event handler
+    */
+    private function setStyles(){
+        //Get label style and apply to label
+		var styleObj = themeManager.getStyleObject('label');
+        name_lbl.setStyle('styleName', styleObj);
+		dateModified_lbl.setStyle('styleName', styleObj);
+		authorOwner_lbl.setStyle('styleName', styleObj);
+		originalAuthor_lbl.setStyle('styleName', styleObj);
+		
+		styleObj = themeManager.getStyleObject('button');
+		new_btn.setStyle('styleName',styleObj);
+		copy_btn.setStyle('styleName',styleObj);
+		paste_btn.setStyle('styleName',styleObj);
+		delete_btn.setStyle('styleName',styleObj);
+		rename_btn.setStyle('styleName',styleObj);
+		
+		ok_btn.setStyle('styleName',styleObj);
+		cancel_btn.setStyle('styleName',styleObj);
+	}
+
+    /**
+    * Called by the cancel button 
+    */
+    private function cancel(){
+		close();
+    }
+	
+	public function showHideBtn(v:Boolean):Void{
+		ok_btn.enabled = v;
+		cancel_btn.enabled = v;
+		switchView_tab.enabled = v;
+		new_btn.enabled = v;
+		copy_btn.enabled = v;
+		paste_btn.enabled = v;
+		delete_btn.enabled = v;
+		rename_btn.enabled = v;
+		treeview.enabled = v;
+		location_dnd.enabled = v;
+		resourceDesc_txa.enabled = v;
+		licenseID_cmb.enabled = v;
+		viewLicense_btn.enabled = v;
+	}
+	 
+   /**
+    * Called by the OK button
+	* Dispatches the okClicked event and passes a result DTO containing:
+	* <code>
+	*	_resultDTO.selectedResourceID 	//The ID of the resource that was selected when the dialogue closed
+	*	_resultDTO.resourceName 		//The contents of the Name text field
+	*	_resultDTO.resourceDescription 	//The contents of the description field on the propertirs tab
+	*	_resultDTO.resourceLicenseText 	//The contents of the license text field
+	*	_resultDTO.resourceLicenseID 	//The ID of the selected license from the drop down.
+    *</code>
+	*/
+    private function ok(){
+		_global.breakpoint();
+		_workspaceController = _workspaceView.getController();
+		_workspaceController.setBusy()
+		
+		//TODO: Validate you are allowed to use the name etc... Are you overwriting - NOTE Same names are nto allowed in this version
+		
+		var snode = treeview.selectedNode;
+		
+		if(isVirtualFolder(snode)){
+			_workspaceController.clearBusy();
+			return;
+		}
+		
+		Debugger.log('_workspaceModel.currentMode: ' + _workspaceModel.currentMode,Debugger.GEN,'ok','org.lamsfoundation.lams.WorkspaceDialog');
+		var tempTitle = StringUtils.replace(resourceTitle_txi.text, " ", "");
+		if(_workspaceModel.currentMode==Workspace.MODE_SAVE || _workspaceModel.currentMode==Workspace.MODE_SAVEAS){
+			if (tempTitle == "" || tempTitle == undefined){
+				Cursor.showCursor(ApplicationParent.C_DEFAULT);
+				
+				var sendMsg:String = Dictionary.getValue('ws_file_name_empty')+"\n"+Dictionary.getValue('ws_entre_file_name')+"\n\n";
+				LFMessage.showMessageAlert(sendMsg,null);
+				_workspaceController.clearBusy();
+				resourceTitle_txi.setFocus();
+			}else{
+				Cursor.showCursor(ApplicationParent.C_HOURGLASS);
+				saveFile(snode);
+			}
+		} else {
+			openFile(snode);
+		}			
+    }
+	
+	/**
+	 * Open file from Workspace
+	 * 
+	 * @param   snode file to open or folder to open from
+	 */
+	
+	private function openFile(snode:XMLNode):Void{
+		Debugger.log('Opening a file.',Debugger.GEN,'openFile','org.lamsfoundation.lams.WorkspaceDialog');
+		_workspaceController = _workspaceView.getController();
+		
+		if (snode.attributes.data.resourceType==_workspaceModel.RT_FOLDER){
+			if(resourceTitle_txi.text == null){
+			} else {
+				if(!searchForFile(snode, resourceTitle_txi.text)){
+					_workspaceController.clearBusy()	
+				}
+			}
+		} else {
+				doWorkspaceDispatch(true);
+		}
+	}
+	
+	/**
+	 * Save file to Workspace
+	 *   
+	 * @param   snode folder to save to
+	 */
+	private function saveFile(snode:XMLNode):Void{
+		Debugger.log('Saving a file.',Debugger.GEN,'saveFile','org.lamsfoundation.lams.WorkspaceDialog');
+		ok_btn.enabled = false;
+		
+		var snodeData = treeview.selectedNode.attributes.data;
+		var isWritable:Boolean = _workspaceModel.isWritableResource(snodeData.resourceType,snodeData.resourceID);
+		
+		Debugger.log("isWritable: "+isWritable, Debugger.CRITICAL, "saveFile", "WorkspaceDialog");
+		_workspaceController = _workspaceView.getController();
+		
+		if(StringUtils.containsReservedChar(resourceTitle_txi.text)) {
+			LFMessage.showMessageAlert(Dictionary.getValue('ws_save_title_reserved_chars', [StringUtils.reserved_str]), null);
+			ok_btn.enabled = true;
+			Cursor.showCursor(ApplicationParent.C_DEFAULT);
+			return;
+		}
+		
+		if(snode == treeview.dataProvider.firstChild){
+			LFMessage.showMessageAlert(Dictionary.getValue('ws_save_folder_invalid'),null);
+			ok_btn.enabled = true;
+		} else if(snode.attributes.data.resourceType==_workspaceModel.RT_LD){
+			
+			if(snode.parentNode != null) { 
+				
+				if(searchForFile(snode.parentNode, resourceTitle_txi.text, true)) {
+					
+					if(isWritable) {
+						//run a confirm dialogue as user is about to overwrite a design!
+						LFMessage.showMessageConfirm(Dictionary.getValue('ws_chk_overwrite_resource'), Proxy.create(this,doWorkspaceDispatch,true), Proxy.create(this, enable_ok, true));
+						_workspaceController.clearBusy();
+					}
+					else { // don't have permission, file is read-only
+						ok_btn.enabled = true;
+						LFMessage.showMessageAlert(Dictionary.getValue('ws_no_permission'),null,null)
+					}
+				}
+			}
+			
+		} else if(snode.attributes.data.resourceType==_workspaceModel.RT_FOLDER){
+			
+			if(snode.attributes.data.resourceID < 0){	
+				ok_btn.enabled = true;
+				LFMessage.showMessageAlert(Dictionary.getValue('ws_save_folder_invalid'),null);
+				_workspaceController.clearBusy();
+			} else if (!isWritable) {
+				ok_btn.enabled = true;
+				LFMessage.showMessageAlert(Dictionary.getValue('ws_no_permission'),null,null);
+			} else if(searchForFile(snode, resourceTitle_txi.text)){
+				//run a alert dialogue as user is using the same name as an existing design!
+				ok_btn.enabled = true;
+				LFMessage.showMessageAlert(Dictionary.getValue('ws_chk_overwrite_existing', [resourceTitle_txi.text]), null);
+				_workspaceController.clearBusy();
+			}
+		} else {
+			LFMessage.showMessageAlert(Dictionary.getValue('ws_click_folder_file'),null);
+			_workspaceController.clearBusy();
+			ok_btn.enabled = true;
+		}
+		
+		Cursor.showCursor(ApplicationParent.C_DEFAULT);
+	}
+	
+	private function enable_ok(e:Boolean) {
+		ok_btn.enabled = e;
+	}
+	
+	private function searchForFile(snode:XMLNode, filename:String, isParentNode:Boolean){
+		
+		var _isParentNode:Boolean = isParentNode;
+		
+		if(_isParentNode == null) {
+			_isParentNode = false;
+		}
+		
+		Debugger.log('Searching for file (' + snode.childNodes.length + '): ' + filename,Debugger.GEN,'openFile','org.lamsfoundation.lams.WorkspaceDialog');
+		var cnode:XMLNode;
+		
+		if(snode.hasChildNodes() || snode.attributes.isEmpty){
+		
+			cnode = snode.firstChild;
+			do {
+				Debugger.log('matching file: ' + cnode.attributes.data.name + ' to: ' + filename,Debugger.GEN,'openFile','org.lamsfoundation.lams.WorkspaceDialog');
+				
+				// look for matching Learning Design file in the folder 
+				var _filename:String = cnode.attributes.data.name;
+				var _filetype:String = cnode.attributes.data.resourceType;
+				if(_filename == filename && _filetype == _workspaceModel.RT_LD){
+					if(_workspaceModel.currentMode == Workspace.MODE_OPEN){
+						treeview.selectedNode = null;
+						_resultDTO.file = cnode;
+						doWorkspaceDispatch(true);
+					}
+					
+					return true;
+				}
+				
+				cnode = cnode.nextSibling;
+			
+			} while(cnode != null);
+			
+			if(_workspaceModel.currentMode == Workspace.MODE_SAVE || _workspaceModel.currentMode == Workspace.MODE_SAVEAS){
+				if(!_isParentNode)
+					doWorkspaceDispatch(false);
+				else
+					doWorkspaceDispatch(false, snode)
+			}
+			return false;
+			
+		} else {
+			// save filename value
+			_resultDTO.resourceName = filename;
+			
+			// get folder contents
+			var callback:Function = Proxy.create(this,receivedFolderContents);
+			_workspaceModel.getWorkspace().requestFolderContents(snode.attributes.data.resourceID, callback);
+			
+			if(_workspaceModel.currentMode == Workspace.MODE_SAVE || _workspaceModel.currentMode == Workspace.MODE_SAVEAS){
+				return false;
+			} else {
+				return true;
+			}
+		}
+	}
+	
+	
+	public function receivedFolderContents(dto:Object){
+		_workspaceModel.setFolderContents(dto, false);
+		_workspaceController = _workspaceView.getController();
+		if(_workspaceModel.getWorkspaceResource('Folder_'+dto.workspaceFolderID)!=null){
+			if(_workspaceModel.currentMode == Workspace.MODE_SAVE || _workspaceModel.currentMode == Workspace.MODE_SAVEAS){
+				if(searchForFile(_workspaceModel.getWorkspaceResource('Folder_'+dto.workspaceFolderID), _resultDTO.resourceName)){
+					ok_btn.enabled = true;
+					//run a alert dialogue as user is using the same name as an existing design!
+					LFMessage.showMessageAlert(Dictionary.getValue('ws_chk_overwrite_existing', [_resultDTO.resourceName]), null);
+					_workspaceController.clearBusy()
+				}
+			} else {
+				if(!searchForFile(_workspaceModel.getWorkspaceResource('Folder_'+dto.workspaceFolderID), _resultDTO.resourceName)){
+					_workspaceController.clearBusy()
+				}
+			}
+		}
+	}
+	
+	/**
+	 * Check if the folder node against a resource ID
+	 * 
+	 * @usage   
+	 * @param   snode      
+	 * @param   resourceID  
+	 * @return  
+	 */
+	private function isVirtualFolder(folder:XMLNode){
+		return folder.attributes.data.resourceID < 0;
+	}
+	
+	/**
+	 * Dispatches an event - picked up by the canvas in authoring
+	 * sends paramter containing:
+	 * _resultDTO.selectedResourceID 
+	 * _resultDTO.targetWorkspaceFolderID
+	 * 	_resultDTO.resourceName 
+		_resultDTO.resourceDescription 
+		_resultDTO.resourceLicenseText 
+		_resultDTO.resourceLicenseID 
+	 * @usage   
+	 * @param   useResourceID //if its true then we will send the resorceID of teh item selected in the tree - usually this means we are overwriting something
+	 * @return  
+	 */
+	public function doWorkspaceDispatch(useResourceID:Boolean, snode:XMLNode){
+		//ObjectUtils.printObject();
+		var _snode = snode;
+		if(_snode == null) {
+			_snode = treeview.selectedNode;		// item selected in tree
+		}
+		
+		if(_snode == null){
+			// set to file item found in search
+			_snode = _resultDTO.file;
+		}
+		
+		if(useResourceID){
+			//its an LD
+			_resultDTO.selectedResourceID = Number(_snode.attributes.data.resourceID);
+			_resultDTO.targetWorkspaceFolderID = Number(_snode.attributes.data.workspaceFolderID);
+		}else{
+			//its a folder
+			_resultDTO.selectedResourceID  = null;
+			_resultDTO.targetWorkspaceFolderID = Number(_snode.attributes.data.resourceID);
+			
+		}
+		
+		Debugger.log("SNode: " + _snode.attributes.data.name + ", Target WorkspceFolder ID: " + _resultDTO.targetWorkspaceFolderID + " , useResourceID: " + useResourceID + " , selectedResourceID: " + _resultDTO.selectedResourceID, Debugger.CRITICAL, "doWorkspaceDispatch", "WorkspaceDialog");
+		_resultDTO.resourceName = resourceTitle_txi.text;
+		_resultDTO.resourceDescription = resourceDesc_txa.text;
+		_resultDTO.resourceLicenseText = license_txa.text;
+		_resultDTO.resourceLicenseID = licenseID_cmb.value.licenseID;
+
+        dispatchEvent({type:'okClicked',target:this});
+		_workspaceController.clearBusy();
+	}
+	
+	public function closeThisDialogue(){
+		close();
+	}
+	
+	/**
+	 * Called when the tabs are clicked
+	 * @usage   
+	 * @param   e 
+	 * @return  
+	 */
+	private function switchTab(e){
+		Debugger.log('Switch tab called!',Debugger.GEN,'switchTab','org.lamsfoundation.lams.common.ws.WorkspaceDialog');
+		if(e.newIndex == 0){			
+			dispatchEvent({type:'locationTabClick',target:this});
+		}else if(e.newIndex ==1){
+			dispatchEvent({type:'propertiesTabClick',target:this});
+		}
+	}
+    
+    /**
+    * Event dispatched by parent container when close button clicked
+    */
+    private function click(e:Object){
+        close(e.target);
+    }
+	
+	private function close(container:Object){
+		// restore learningDesignID
+		var ddm:DesignDataModel = Application.getInstance().getCanvas().ddm;
+		
+		if(ddm.prevLearningDesignID != null) {
+			ddm.learningDesignID = ddm.prevLearningDesignID;
+			ddm.prevLearningDesignID = null;
+		}
+		
+		workspaceView.isOpen = false;
+		
+        //close parent window
+		if(container != null) { container.deletePopUp(); }
+        else { _container.deletePopUp(); }
+	}
+
+	/**
+	 * Recursive function to set any folder with children to be a branch
+	 * TODO: Might / will have to change this behaviour once designs are being returned into the mix
+	 * @usage   
+	 * @param   node 
+	 * @return  
+	 */
+    private function setBranches(node:XMLNode){
+		if(node.hasChildNodes() || node.attributes.isBranch){
+			treeview.setIsBranch(node, true);
+			for (var i = 0; i<node.childNodes.length; i++) {
+				var cNode = node.getTreeNodeAt(i);
+				setBranches(cNode);
+				
+			}
+		}
+	}
+	
+
+	/**
+	 * Sets up the inital branch detials
+	 * @usage   
+	 * @return  
+	 */
+	private function setUpBranchesInit(){
+		Debugger.log('Running...',Debugger.GEN,'setUpBranchesInit','org.lamsfoundation.lams.common.ws.WorkspaceDialog');
+		//get the 1st child
+		treeview.dataProvider = WorkspaceModel(_workspaceView.getModel()).treeDP;
+		var fNode = treeview.dataProvider.firstChild;
+		setBranches(fNode);
+		treeview.refresh();
+	}
+	
+	
+	/**
+	 * Sets up the treeview with whatever datya is in the treeDP
+	 * TODO - extend this to make it recurse all the way down the tree
+	 * @usage   
+	 * @return  
+	 */
+	private function setUpTreeview(){
+			
+		setUpBranchesInit();
+		Debugger.log('WorkspaceModel(_workspaceView.getModel()).treeDP:'+WorkspaceModel(_workspaceView.getModel()).treeDP.toString(),Debugger.GEN,'setUpTreeview','org.lamsfoundation.lams.common.ws.WorkspaceDialog');
+		
+		treeview.addEventListener("nodeOpen", Delegate.create(_workspaceController, _workspaceController.onTreeNodeOpen));
+		treeview.addEventListener("nodeClose", Delegate.create(_workspaceController, _workspaceController.onTreeNodeClose));
+		treeview.addEventListener("change", this);
+		
+		location_dnd.addEventListener("drag_complete", Delegate.create(_workspaceController, _workspaceController.onDragComplete));
+		
+		//use the above event, on comlete the drop, send the request to do the move to the server (evt.targetNode);
+		//then immediatly invlaidate the cache.  then server may return error if therrte is a problem, else new details willbe shown
+		
+		// open My Workspace virtual folder
+		var wsNode:XMLNode = treeview.firstVisibleNode;
+		
+		_workspaceController.forceNodeOpen(wsNode);
+		
+    }
+	
+	public function change(event:Object) {
+		if (treeview == event.target) {
+			var node = treeview.selectedItem;
+		  
+			if(node.attributes.data.resourceType == _workspaceModel.RT_LD) {
+				dateModified_lbl.text = Dictionary.getValue('ws_dlg_date_modified_lbl', [node.attributes.data.formattedLastModifiedDateTime]);
+				dateModified_lbl._visible = true;
+				authorOwner_lbl.text = Dictionary.getValue('ws_dlg_author_owner_lbl', [node.attributes.data.author]);
+				authorOwner_lbl._visible = true;
+				originalAuthor_lbl.text = Dictionary.getValue('ws_dlg_original_author_lbl', [node.attributes.data.originalAuthor]);
+				originalAuthor_lbl._visible = true;
+				
+			} else {
+				dateModified_lbl.text = "";
+				dateModified_lbl._visible = false;
+				authorOwner_lbl.text = "";
+				authorOwner_lbl._visible = false;
+				originalAuthor_lbl.text = ""
+				originalAuthor_lbl.visible = false;
+			}
+			
+		}
+		
+		_workspaceController.onTreeNodeChange(event);
+	}
+    
+    /**
+    * XML onLoad handler for treeview data
+	*/
+    private function tvXMLLoaded (ok:Boolean,rootXML:XML){
+        if(ok){
+            /*
+			//Set the XML as the data provider for the tree
+            treeview.dataProvider = rootXML.firstChild;
+            treeview.addEventListener("change", Delegate.create(this, onTvChange));
+            
+            //Add this function to prevent displaying [type function],[type function] when label attribute missing from XML
+            treeview.labelFunction = function(node) {
+                    return node.nodeType == 1 ? node.nodeName : node.nodeValue;
+            };
+            */
+        }
+    }
+    
+     
+    /**
+    * Main resize method, called by scrollpane container/parent
+    */
+    public function setSize(w:Number,h:Number){
+        //Debugger.log('setSize',Debugger.GEN,'setSize','org.lamsfoundation.lams.common.ws.WorkspaceDialog');
+        //Size the panel
+        panel.setSize(w,h);
+
+        //Buttons
+        ok_btn.move(w-xOkOffset,h-yOkOffset);
+        cancel_btn.move(w-xCancelOffset,h-yCancelOffset);
+    }
+    
+    //Gets+Sets
+    /**
+    * set the container refernce to the window holding the dialog
+    */
+    function set container(value:MovieClip){
+        _container = value;
+    }
+	
+	/**
+	 * 
+	 * @usage   
+	 * @param   newworkspaceView 
+	 * @return  
+	 */
+	public function set workspaceView (newworkspaceView:WorkspaceView):Void {
+		_workspaceView = newworkspaceView;
+	}
+	
+	/**
+	 * 
+	 * @usage   
+	 * @return  
+	 */
+	public function get workspaceView ():WorkspaceView {
+		return _workspaceView;
+	}
+	
+    function get selectedDesignId():Number { 
+        return _selectedDesignId;
+    }
+	
+	/**
+	 * 
+	 * @usage   
+	 * @return  
+	 */
+	public function get resultDTO():Object {
+		return _resultDTO;
+	}
 }
\ No newline at end of file