/*

* Copyright (c) 2006-2009 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:  Monitors Usb insertions and removals.*

*/

#ifndef __MMCUSBAO_H__

#define __MMCUSBAO_H__

#include <e32base.h>

#include <f32file.h>

#include <e32property.h>

#include "mmcmonitorao.h"

class CMMCUsbAO : public CActive

    {

    public:

        static CMMCUsbAO* NewL();

        virtual ~CMMCUsbAO();

        TBool StartMonitoring( MMMCMonitorObserver& aObserver );

        TBool StopMonitoring();

        TBool Resume();

        TBool Pause();

        void RunL();

        TInt RunError( TInt aError );

        void DoCancel();

    private:

        CMMCUsbAO();

        void ConstructL();

        void StartNotify();

        TUint32 MediaID( TInt aDrive );

#ifdef _DEBUG

        void PrintDriveStatus( TInt aStatus );

#endif

    private:

        MMMCMonitorObserver* iObserver;

        RFs iFs;

        RProperty iDriveState;

        TInt iDrive;

        TBool iMassStorageMode;

    };

#endif // __MMCUSBAO_H__