/*

* 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:  Defination of class CHSPSBRHandler

*

*/

#ifndef C_CHSPSBRHANDLER_H

#define C_CHSPSBRHANDLER_H

#include <e32base.h>

#include <sbdefs.h>

#include <abclient.h>

class ChspsThemeServer;

/**

* @ingroup group_hspsserver

* Provides implementation to HSPS backup handler

*

**/

NONSHARABLE_CLASS( CHSPSBRHandler ) : public CBase, public conn::MActiveBackupDataClient

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        */

        static CHSPSBRHandler* NewL( ChspsThemeServer& aServer );

        /**

        * Destructor.

        */

        virtual ~CHSPSBRHandler();

    public: // New functions

    public: // // Functions from base classes

        /**

        From MActiveBackupDataClient

        */

        void AllSnapshotsSuppliedL();

        /**

        From MActiveBackupDataClient

        */

        void ReceiveSnapshotDataL( TDriveNumber aDrive, TDesC8& aBuffer, TBool aLastSection );

        /**

        From MActiveBackupDataClient

        */

        TUint GetExpectedDataSize( TDriveNumber aDrive );

        /**

        From MActiveBackupDataClient

        */

        void GetSnapshotDataL( TDriveNumber aDrive, TPtr8& aBuffer, TBool& aFinished );

        /**

        From MActiveBackupDataClient

        */

        void InitialiseGetBackupDataL( TDriveNumber aDrive );

        /**

        From MActiveBackupDataClient

        */

        void GetBackupDataSectionL( TPtr8& aBuffer, TBool& aFinished );

        /**

        From MActiveBackupDataClient

        */

        void InitialiseRestoreBaseDataL( TDriveNumber aDrive );

        /**

        From MActiveBackupDataClient

        */

        void RestoreBaseDataSectionL( TDesC8& aBuffer, TBool aFinished );

        /**

        From MActiveBackupDataClient

        */

        void InitialiseRestoreIncrementDataL( TDriveNumber aDrive );

        /**

        From MActiveBackupDataClient

        */

        void RestoreIncrementDataSectionL( TDesC8& aBuffer, TBool aFinished );

        /**

        From MActiveBackupDataClient

        */

        void RestoreComplete( TDriveNumber aDrive );

        /**

        From MActiveBackupDataClient

        */

        void TerminateMultiStageOperation();

        /**

        From MActiveBackupDataClient

        */

        TUint GetDataChecksum( TDriveNumber aDrive );

    private:

        /**

        * C++ default constructor.

        */

        CHSPSBRHandler( ChspsThemeServer& aServer );

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

    private:    // Data

        // Listening server reference

        ChspsThemeServer& iServer;

    };

#endif // C_CHSPSBRHANDLER_H