/*

* Copyright (c) 2003 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 __MMCOBSERVER_H__

#define __MMCOBSERVER_H__

#include <e32base.h>

class RFs;

class MMemoryCardObserver

    {

    public:

        /**

         * Implement this method to be notified when MMC status

         * changes.

         */

        virtual void MMCStatusChangedL() = 0;

    };

class CMmcObserver : public CActive

    {

    public:

        IMPORT_C static CMmcObserver* NewL( MMemoryCardObserver* aObserver,

                                   RFs* aFileServerSession );

        IMPORT_C void StartObserver();

        // TBI

        IMPORT_C TBool MMCCurrentlyInserted();

        void RunL();

        void DoCancel();

        ~CMmcObserver();

    private:

        void ConstructL( MMemoryCardObserver* aObserver,

                         RFs* aFileServerSession );   

        CMmcObserver();

        MMemoryCardObserver* iObserver;

        RFs* iFsSession;

        CAsyncCallBack* iAsyncCallBack;

    };

#endif // __MMCOBSERVER_H__

// End of File