/*

* 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 command observer interface

*

*/

#ifndef MVIMPSTCMDOBSERVER_H

#define MVIMPSTCMDOBSERVER_H

#include "tvimpstenums.h"

// FORWARD DECLARATIONS

class MVIMPSTCmd;

// CLASS DECLARATION

/**

 * IM command observer interface.

 * @lib vimpstcmdprocess.dll

 * @since 5.0

 */

class MVIMPSTCmdObserver

    {

    public: // Interface

        /**

         * Notifies the command observer that the command has finished.

         * @param aCommand  The command that was finished.

         */

        virtual void CommandFinishedL(

                const MVIMPSTCmd& aCommand ) = 0;

        /**

         * Notifies the the ui on events from service manager.

         * @param aState  the state of login.

         * @param aServiceError, service error if any.

         */       

        virtual void HandleCommandEventL

        		(TVIMPSTEnums::TVIMPSTRegistrationState aState, TInt aServiceError) = 0;

    protected: // Disabled functions

        /**

         * virtual destructor.

         */  

        virtual ~MVIMPSTCmdObserver()

        {}

    };

#endif // MVIMPSTCMDOBSERVER_H

// End of File