/*

* Copyright (c) 2002 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: 

*     Adapts data from Shared data GPRS counters to listbox

*

*/

#ifndef __Logs_App_GprsCtAdapter_H__

#define __Logs_App_GprsCtAdapter_H__

//  INCLUDES

#include <bamdesca.h>  // MDesCArray

#include <e32base.h>

#include "LogsConstants.hrh"

// CONSTANTS

// MACROS

// DATA TYPES

// FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

class MLogsSharedData;

// CLASS DECLARATION

/**

*  Adapts data from Shared data GPRS counters to listbox

*/

class CLogsGprsCtAdapter : public CBase, public MDesCArray

    {

    enum TGprsDirectionType

        {

        EGprsDirectionSent = 0,

        EGprsDirectionReceived

        };

    public:  // Constructors and destructor

        /**

         *  Two-phased constructor.

         *

         *  @param aSharedData shared data

         */

        static CLogsGprsCtAdapter* NewL( MLogsSharedData* aSharedData );

        /**

         *  Destructor.

         */

        virtual ~CLogsGprsCtAdapter();

    private:        

        /**

         *  C++ default constructor.

         *

         *  @param aSharedData shared data

         */

        CLogsGprsCtAdapter( MLogsSharedData* aSharedData );

        /**

         *  Symbian OS constructor.

         */

        void ConstructL();

	private: // from MDesCArray

		/**

		 *  Returns number of entries

         *

		 *  @return TInt 

		 */

		TInt MdcaCount() const;

		/**

		 *  Returns a TPtrC related with the position given by aIndex

         *

		 *  @param  TInt    aIndex

		 *  @return TPtrC16

		 */

		TPtrC16 MdcaPoint( TInt aIndex ) const;  

    private:

        /**

		 * Construct GPRS connection amount descriptor

         *

         * @param aDirection in / out direction 

		 */

        void ConstructAmountDescriptor( TGprsDirectionType aDirection ) const;

        /**

		 * Construct GPRS connection amount second phase

         *

         * @param aDes descriptor to put result into

         * @param aDividend dividend

         * @param aDivisor divisor

		 */

        void CalcPercentage( TInt64 aDividend,

                                        TInt64 aDivisor ) const;

	private: //data

        /// Ref: shared data

        MLogsSharedData* iSharedData;

		/// Own: Conversion buffer 

		TBuf<KLogsBuff128> iBuffer;

        /// Own: Sent title

        HBufC* iSentTitle;

        /// Own: Received title

        HBufC* iReceivedTitle;

        /// Own: bytes text

        HBufC* iBytes;

        /// Own: kilobytes text

        HBufC* iKBytes;

        /// Own: megabytes text

        HBufC* iMBytes;

        /// Own: gigabytes text

        HBufC* iGBytes;

    };

#endif  // __Logs_App_GprsCtAdapter_H__

// End of File