/*

* 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 __MCSGETLISTIMPL_H

#define __MCSGETLISTIMPL_H

#include <e32base.h>

class MMCSCallback;

class RMenuSapi;

class TMenuItem;

class RMcsOperationManager;

class CLiwGenericParamList;

class CLiwDefaultMap;

class CLiwList;

class CLiwDefaultList;

class CAknIcon;

/**

 * This class implements MCS SAPI core logic for GetList async requests.

 * 

 */

class CMCSGetListImpl : public CActive

	{

	public:

		/**

		* Two-phased constructor.

	    * @param aMCS MenuContentService object.

	    * @param aCallback Callback Object for Change notification.

	    * @return CMCSGetListImpl reference.

		*/

		static CMCSGetListImpl* NewL( RMenuSapi& aMCS, MMCSCallback* aCallback, 

		                            RMcsOperationManager& aOperationManager );

		/**

        * GetListL for asynchronous calls.

        * @param aInParamList list containing input parameters for getlist

        */

		void GetListL( const CLiwGenericParamList& aInParamList  );

		/**

        * GetListL for synchronous calls.

        */

		void GetListL( );

		/**

	     * Destructor.

    	*/

		virtual ~CMCSGetListImpl();

	private:

		/** 

	    * Default constructor.

	    * @param aMCS MenuContentService object.

	    * @param aCallback It is a callback notification.

	    * @param aOperationManager for safe cleanup

	    */

		CMCSGetListImpl( RMenuSapi& aMCS, 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 NotifyRequestResultL(TInt aReason);

		/*

		* Handle append icons

		*/

		void HandleAppendIconsL( CLiwGenericParamList* aParamList );

		/**

		* Appends icons to generic param list.

		*/ 

		void AppendIconsL( const CLiwList* aList, 

		    CLiwDefaultList* aDefaultList );

		/**

		* Appends icon to specific map.

		*/ 

		void AppendIconL( CLiwDefaultMap* aMap );

		void GetMaskAndBitmapL( CLiwDefaultMap& aMap, CAknIcon* aIcon );

	private:

		/*own*/

		RBuf8 iSerializedInputList;

		/*own*/

		RBuf8 iSerializedOutputList;		

		/** Callback Object. Not owned. */ 

		MMCSCallback* iCallback;

		/** iMCS reference. Not owned. */

		RMenuSapi iMCS;

		/*not own*/

        RMcsOperationManager& iOperationManager;

	};

#endif //__MCSGETLISTIMPL_H

// End of file