Index: lams_central/src/flash/org/lamsfoundation/lams/monitoring/mv/tabviews/TodoTabView.as
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--- lams_central/src/flash/org/lamsfoundation/lams/monitoring/mv/tabviews/TodoTabView.as	(revision 0)
+++ lams_central/src/flash/org/lamsfoundation/lams/monitoring/mv/tabviews/TodoTabView.as	(revision 0999c9e3abd0b36c697d05e1e1e7b013d66e67ec)
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+/***************************************************************************
+ * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307
+ * USA
+ * 
+ * http://www.gnu.org/licenses/gpl.txt
+ * ************************************************************************
+ */
+
+import org.lamsfoundation.lams.common.ApplicationParent;
+import org.lamsfoundation.lams.common.util.*
+import org.lamsfoundation.lams.common.ui.*
+import org.lamsfoundation.lams.common.style.*
+import org.lamsfoundation.lams.monitoring.mv.*
+import org.lamsfoundation.lams.monitoring.*;
+import org.lamsfoundation.lams.authoring.Activity;
+import org.lamsfoundation.lams.common.dict.*
+import org.lamsfoundation.lams.common.mvc.*
+import mx.controls.*;
+import mx.managers.*;
+import mx.containers.*;
+import mx.events.*;
+import mx.utils.*;
+
+/**
+*Monitoring view for the Monitor
+* Relects changes in the MonitorModel
+*/
+
+class org.lamsfoundation.lams.monitoring.mv.tabviews.TodoTabView extends AbstractView{
+	public static var _tabID:Number = 3;
+	private var _className = "TodoTabView";
+	//constants:
+	private var _tm:ThemeManager;
+	private var mm:MonitorModel;
+	
+	//TabView clips
+	private var YPOS:Number = 70; 
+	private var listCount:Number = 0; 
+	private var todoTaskList:Array = new Array();
+	private var _monitorTodoTask_mc:MovieClip;
+		
+	//Text Items
+ 	private var genralInfo_txt:TextField;
+
+    private var _todoTabView:TodoTabView;
+	private var _monitorController:MonitorController;
+	
+	//Defined so compiler can 'see' events added at runtime by EventDispatcher
+    private var dispatchEvent:Function;     
+    public var addEventListener:Function;
+    public var removeEventListener:Function;
+	//public var menu:ContextMenu;
+
+	
+	/**
+	* Constructor
+	*/
+	function TodoTabView(){
+		_todoTabView = this;
+		_monitorTodoTask_mc = this;
+		this._visible = false;
+		_tm = ThemeManager.getInstance();
+        //Init for event delegation
+        mx.events.EventDispatcher.initialize(this);
+	}
+	
+	/**
+	* Called to initialise Canvas  . CAlled by the Canvas container
+	*/
+	public function init(m:Observable,c:Controller){
+		super (m, c);
+	}    
+	
+	/**
+ * Recieved update events from the CanvasModel. Dispatches to relevent handler depending on update.Type
+ * @usage   
+ * @param   event
+ */
+public function update (o:Observable,infoObj:Object):Void{
+		
+       mm = MonitorModel(o);
+	   
+	   switch (infoObj.updateType){
+		    case 'SIZE' :
+			    setSize(mm);
+                break;
+			case 'POSITION' :
+				setPosition(mm);
+                break;
+			case 'TODOS' :
+				populateContributeActivities();
+                break;
+			case 'TABCHANGE' :
+				if (infoObj.tabID == _tabID){
+				trace("TabID for Selected tab is (LessonTab TABCHANGE): "+infoObj.tabID)
+					this._visible = true;
+					MovieClipUtils.doLater(Proxy.create(this,draw));
+				}else {
+					this._visible = false;
+				}
+				break;
+			case 'SEQUENCE' :
+				if (infoObj.tabID == _tabID){
+				trace("TabID for Selected tab is (LessonTab): "+infoObj.tabID)
+					this._visible = true;
+					MovieClipUtils.doLater(Proxy.create(this,draw));
+				}else {
+					this._visible = false;
+				}
+				break;
+			default :
+                Debugger.log('unknown update type :' + infoObj.updateType,Debugger.CRITICAL,'update','org.lamsfoundation.lams.LessonTabView');
+		}
+
+	}
+	
+	/**
+    * layout visual elements on the canvas on initialisation
+    */
+	private function draw(){
+		listCount = 0; 
+		//this.onEnterFrame = setupLabels;
+		//get the content path for the sp
+		//_monitorTodoTask_mc = reqTasks_scp.content;
+		_monitorController = getController();
+		//Debugger.log('_canvas_mc'+_canvas_mc,Debugger.GEN,'draw','CanvasView');
+		trace("Loaded TodoTabView Data"+ this)
+		populateLessonDetails();
+		
+		trace('seq id: ' + mm.getSequence().getSequenceID());
+		trace('last seq id: ' + mm.getLastSelectedSequence().getSequenceID());
+		if (mm.getSequence().getSequenceID() == mm.getLastSelectedSequence().getSequenceID()){
+			if(mm.getToDos() == null){
+				mm.getMonitor().getContributeActivities(mm.getSequence().getSequenceID());
+			} else {
+				populateContributeActivities();
+			}
+		}else{
+			mm.getMonitor().getContributeActivities(mm.getSequence().getSequenceID());
+		}
+		
+		dispatchEvent({type:'load',target:this});
+	}
+	
+	/**
+	 * Populate the lesson details from HashTable Sequence in MOnitorModel
+	*/
+	private function populateLessonDetails():Void{
+		//var mm:Observable = getModel();
+		var s:Object = mm.getSequence();
+		var desc:String = "<b>Advanced Controls:</b> Use of this Todo Tab is not required to complete the sequence. See the help page for more information. <br><br>This feature is now fully functional."
+		genralInfo_txt.htmlText = desc
+		
+		  
+	}
+
+	private function populateContributeActivities():Void{
+		var todos = LessonManagerDialog.clearScp(todos)
+		todos = mm.getToDos();
+		todoTaskList = LessonManagerDialog.clearScp(todoTaskList)
+		// show isRequired activities in scrollpane
+		for (var i=0; i<todos.length; i++){
+			trace('main CA title: ' + todos[i].title);
+			var array:Array = getEntries(todos[i]);
+			drawTodoTasks(todos[i], array, 10);
+		}
+	}
+	
+	/**
+	 * Return isRequired entries
+	 * 
+	 * @usage   
+	 * @param   ca ContributeActivity
+	 * @return  Array of isRequired entries
+	 */
+	
+	private function getEntries(ca:Object):Array{
+		var array:Array = new Array();
+		for (var i=0; i<ca.childActivities.length; i++){
+			trace(ca.title+"'s Child Activity "+i+" is: "+ca.childActivities[i].title)
+			var tmp:Array = getEntries(ca.childActivities[i]);
+			if(tmp.length > 0){
+				var obj:Object = {}
+				obj.entries = tmp;
+				obj.child= ca.childActivities[i];
+				array.push(obj);
+			}
+			
+			//var tmp:Array = getEntries(ca.childActivities[i]);
+			//drawIsRequiredChildTasks(ca, ca.childActivities[i], tmp);
+			//return null;
+		}
+		for (var j=0; j<ca.contributeEntries.length; j++){ 
+			trace("Contribute Entry for "+ca.title+" is: "+ca.contributeEntries[j].contributionType)
+			//if(ca.contributeEntries[j].isRequired){
+				// show isRequired entry
+				array.push(ca.contributeEntries[j]);
+			//}
+		}
+		return array;
+	}
+	
+	/**
+	 * Draws isRequired tasks
+	 *   
+	 * @param   ca    
+	 * @param   array Holds CA required entries for CA and child CA's
+	 * @return  
+	 */
+	
+	private function drawTodoTasks(ca:Object, array:Array, x:Number):Void{
+		//var o:Object;
+		
+		if(array.length > 0){
+			// write ca title / details to screen with x position
+			todoTaskList[listCount] = _monitorTodoTask_mc.attachMovie("contributeActivityRow", "contributeActivityRow"+listCount, _monitorTodoTask_mc.getNextHighestDepth(), {_x:x, _y:YPOS+(19*listCount)})
+			todoTaskList[listCount].contributeActivity.background = true;
+			todoTaskList[listCount].contributeActivity._width=_monitorTodoTask_mc._width-20
+			if (ca._parentActivityID == null){
+				todoTaskList[listCount].contributeActivity.text = "  "+ca.title
+				todoTaskList[listCount].contributeActivity.backgroundColor = 0xD5E6FF;
+			}else {
+				todoTaskList[listCount].contributeActivity.text = "\t"+ca.title
+				todoTaskList[listCount].contributeActivity.backgroundColor = 0xF9F2DD;
+			}
+			
+			listCount++
+		}
+		
+		for(var i=0; i<array.length; i++){
+			var o:Object = array[i];
+			
+			if(o instanceof ContributeActivity){
+				// normal CA entries
+				trace('write out entry with GO link'+o.taskURL);
+				todoTaskList[listCount] =_monitorTodoTask_mc.attachMovie("contributeEntryRow", "contributeEntryRow"+listCount, this._monitorTodoTask_mc.getNextHighestDepth(), {_x:x, _y:YPOS+(19*listCount)})
+				todoTaskList[listCount].contributeEntry.text = "\t\t"+mm.getMonitor().getCELiteral(o._contributionType);
+				todoTaskList[listCount].goContribute._x = this._width-50
+				todoTaskList[listCount].goContribute.onRelease = function (){
+					trace("Contrybute Type is: "+o.taskURL);
+					getURL(String(o.taskURL), "_blank");
+				}
+				todoTaskList[listCount].goContribute.setStyle("fontSize", "9"); 
+				listCount++
+			}else{
+				// child CA
+				trace('child entries length:' + o.entries.length)
+				if(o.entries.length > 0){
+					trace('now drawing child');
+					// write child ca title (indented - x + 10 position)
+					drawTodoTasks(o.child, o.entries, x);
+				}
+				
+			}
+		}
+	}
+	
+	/**
+    * Sets the size of the canvas on stage, called from update
+    */
+	private function setSize(mm:MonitorModel):Void{
+        var s:Object = mm.getSize();
+		genralInfo_txt._width = s.w-20
+		for (var i=0; i<todoTaskList.length; i++){
+			todoTaskList[i].contributeActivity._width = s.w-20
+		}				
+	}
+	
+	 /**
+    * Sets the position of the canvas on stage, called from update
+    * @param cm Canvas model object 
+    */
+	private function setPosition(mm:MonitorModel):Void{
+        var p:Object = mm.getPosition();
+		trace("X pos set in Model is: "+p.x+" and Y pos set in Model is "+p.y)
+		for (var i=0; i<todoTaskList.length; i++){
+			todoTaskList[i].goContribute._x = _monitorTodoTask_mc._width-50;
+		}
+	}
+	
+	/**
+	 * Overrides method in abstract view to ensure cortect type of controller is returned
+	 * @usage   
+	 * @return  CanvasController
+	 */
+	public function getController():MonitorController{
+		var c:Controller = super.getController();
+		return MonitorController(c);
+	}
+	
+	 /*
+    * Returns the default controller for this view.
+    */
+    public function defaultController (model:Observable):Controller {
+        return new MonitorController(model);
+    }
+}
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