/*

* 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