/*

* Copyright (c) 2006 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: 

*     Memory Scan Event Receiver

*

*

*/

#ifndef CMEMSCANEVENTRECEIVER_H

#define CMEMSCANEVENTRECEIVER_H

// SYSTEM INCLUDES

#include <e32base.h>

#include <badesca.h>

#include <memscanclient.h>

class MMsengUIHandler;

NONSHARABLE_CLASS(CMemScanEventReceiver) : public CActive

    {

    public:

        static CMemScanEventReceiver* NewL( MMsengUIHandler& aUIHandler );

        ~CMemScanEventReceiver();

    private:

        CMemScanEventReceiver( MMsengUIHandler& aUIHandler );

        void ConstructL();

    public: // API

        CDesCArray* DataGroupsL() const; 

        CArrayFix<TInt64>* ScanResultL() const;

        TBool ScanInProgress() const;

        TInt ScanL(TDriveNumber aDrive);

    private: // From CActive

        void RunL();

        void DoCancel();

        TInt RunError( TInt aError );

    private: // Internal functions

        void RegisterForScanEvents();

    private: // Data members

        MMsengUIHandler& iUIHandler;

        RMemScanClient iScanClient;

        TInt iEventError;

    };

#endif // CMEMSCANEVENTRECEIVER_H