/*
* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:  
*
*/


#ifndef __MCSUPDATEITEM_H
#define __MCSUPDATEITEM_H

#include <e32base.h>
#include "mcsmenuopobserver.h"

class MMCSCallback;
class CMenuOperation;
class CMCSMenuOpWatcher;
class RMcsOperationManager;

/**
 * This class implements MCS SAPI core logic for Add / Change async requests.
 * 
 */
class CMCSUpdateItem : public CActive, public MMCSMenuOpObserver
	{
	public:
	
		/**
		* Two-phased constructor.
	    * @param aMCS MenuContentService object.
	    * @param aCallback Callback Object for Change notification.
	    * @return CMCSUpdateItem reference.
		*/
		static CMCSUpdateItem* NewL( CMenuItem& aMenu, MMCSCallback* aCallback,
		                        RMcsOperationManager& aOperationManager );
		
		/**
        * Add/Change item and its attributes
        */
		void UpdateItemL();
		
		/**
	     * Destructor.
    	*/
		virtual ~CMCSUpdateItem();
		
	public: // from MMCSMenuOpObserver
	    
        /**
         * MenuOpCompletedL menu operation complete call back.
         * @param aStatus status of the operation 
         */
        void MenuOpCompletedL(TInt aStatus );
	    
	private:

		/** 
	    * Default constructor.
	    * @param aMCS MenuContentService object.
	    * @param aCallback It is a callback notification.
	    */
		CMCSUpdateItem( CMenuItem& aMenu, MMCSCallback* aCallback,
		                            RMcsOperationManager& aOperationManager );

		/** 
        * ConstructL
        */
		void ConstructL();
		
		/**
		* Inherited from CActive class 
		*/ 
    	virtual void DoCancel();

		/**
		* Inherited from CActive class 
		*/ 
        virtual void RunL();

		/**
		* Notify callback in case RunL leaved;
		*/ 
        TInt RunError(TInt aError);
        
		/**
		* Activates the request and call SetActive() function
		*/ 
		void ActivateRequest(TInt aReason);

		/**
		* Gives the result for notification request.
		*/ 
		void NotifyRequestResult(TInt aReason);
	
	private:

		/** Callback Object. Not owned. */ 
		MMCSCallback* iCallback;
		/** iMCS reference. Owned. */
		CMenuItem *iMenu;
		/*not own*/
        RMcsOperationManager& iOperationManager;
	};



#endif //__MCSUPDATEITEM_H

// End of file