/*

* 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: IM Change Avtar command object 

*

*/

#ifndef CVIMPSTCMDCHANGEOWNAVTAR_H

#define CVIMPSTCMDCHANGEOWNAVTAR_H

// INCLUDES

#include <e32base.h>

#include "mvimpstcmd.h"

#include "tvimpstconsts.h"

#include "tvimpstenums.h"

// FORWARD DECLARATION

class MVIMPSTEngine;

/**

 * IM Change Avtar command object.

 */

NONSHARABLE_CLASS(CVIMPSTCmdChangeOwnAvtar) : public CBase,

                                  public MVIMPSTCmd

    {

    public: // Construction and destruction

        /**

         * Creates a new instance of this class.

         *

         * @param aCommandId        Command id.

         * @param aFileName         Avtar file name

         * @param aEngine           Engine 

         * @return  A new instance of this class.

         */

        static CVIMPSTCmdChangeOwnAvtar* NewL(

                const TInt aCommandId ,const TAvatarData& aData,

                MVIMPSTEngine& aEngine);

        /**

         * Destructor.

         */

        ~CVIMPSTCmdChangeOwnAvtar();

    public: // From mvimpstcmd

		   /**

		    * @see mvimpstcmd

		    */

		    void ExecuteLD();        

		   /**

		    * @see mvimpstcmd

		    */

		    void AddObserver(

		            MVIMPSTCmdObserver& aObserver );

		   /**

		    * @see mvimpstcmd

		    */

				TInt CommandId() const;		

		 		/**

		    * @see mvimpstcmd

		    */	

				TInt Result() const;

    private: // Implementation

       /**

        * symbian default constructor

        */

        CVIMPSTCmdChangeOwnAvtar(

                const TInt aCommandId, 

                const TAvatarData& aData, 

                MVIMPSTEngine& aEngine);

       /**

        * symbian second phase constructor

        */         

        void ConstructL();

    private: // Data

        /** 

         * Command id

         */

        const TInt iCommandId;  

        /**

         * avatar data.file name and mimetype

         */

        const TAvatarData& iData;

        /**

         * observer 

         * doesnt own

         */

        MVIMPSTCmdObserver* iObserver;  

        /** 

         * doesnt own

         * engine for this service

         */

        MVIMPSTEngine& iEngine;

        /**

         * error code.

         */

        TInt iError;

    };

#endif // CVIMPSTCMDCHANGEOWNAVTAR_H

// End of File