/*

* 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: 

*				Utility class for Memory State Popup.

*

*

*/

#ifndef __CMSPUTIL_H__

#define __CMSPUTIL_H__

//  INCLUDES

#include <e32base.h>

#include <badesca.h>

//  CLASS DEFINITION

class CMSPUtil : public CBase

	{

	public:

		/**

		* Static constructor.

		* @param aArray Array of unit texts.

		* @return Pointer to an instance of CMSPUtil.

		*/

		static CMSPUtil* NewL( CDesCArrayFlat* aArray );

		/**

		* Virtual D'tor.

		*/

		virtual ~CMSPUtil( );

	protected:

		/**

		* Default c'tor, protected to prevent using directly.

		*/

		CMSPUtil( );

	public:

		/**

		* Type of unit.

		*/

		enum TUnitType

			{

			EByte = 0,

			EKiloByte,

			EMegaByte,

			EGigaByte,

			ETeraByte

			};

	public:

		/**

		* Solves the correct unit for given data size.

		* @param aNumber Amount of data to be solved, changed accordingly.

		* @return Unit text descriptor.

		*/

		IMPORT_C TPtrC SolveUnitAndSize( TInt64& aNumber );

	private:

		/**

		* Solves the correct unit for given data size, used internally.

		* @param aNumber Amount of data to be solved, changed accordingly.

		* @param aUnit Unit text index in unit array.

		*/

		void SolveUnitAndSize( TInt64& aNumber, TInt& aUnit );

	private:

		CDesCArrayFlat* iUnitArray;

	};

#endif      //  __CMSPUTIL_H__