1 /*

     2 * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0""

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *				Utility class for Memory State Popup.

    16 *

    17 *

    18 */

    19 

    20 

    21 #ifndef __CMSPUTIL_H__

    22 #define __CMSPUTIL_H__

    23 

    24 //  INCLUDES

    25 #include <e32base.h>

    26 #include <badesca.h>

    27 

    28 

    29 //  CLASS DEFINITION

    30 

    31 class CMSPUtil : public CBase

    32 	{

    33 	public:

    34 		/**

    35 		* Static constructor.

    36 		* @param aArray Array of unit texts.

    37 		* @return Pointer to an instance of CMSPUtil.

    38 		*/

    39 		static CMSPUtil* NewL( CDesCArrayFlat* aArray );

    40 

    41 		/**

    42 		* Virtual D'tor.

    43 		*/

    44 		virtual ~CMSPUtil( );

    45 

    46 	protected:

    47 		/**

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

    49 		*/

    50 		CMSPUtil( );

    51 

    52 	public:

    53 		/**

    54 		* Type of unit.

    55 		*/

    56 		enum TUnitType

    57 			{

    58 			EByte = 0,

    59 			EKiloByte,

    60 			EMegaByte,

    61 			EGigaByte,

    62 			ETeraByte

    63 			};

    64 

    65 	public:

    66 		/**

    67 		* Solves the correct unit for given data size.

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

    69 		* @return Unit text descriptor.

    70 		*/

    71 		IMPORT_C TPtrC SolveUnitAndSize( TInt64& aNumber );

    72 

    73 	private:

    74 		/**

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

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

    77 		* @param aUnit Unit text index in unit array.

    78 		*/

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

    80 

    81 	private:

    82 		CDesCArrayFlat* iUnitArray;

    83 	};

    84 

    85 #endif      //  __CMSPUTIL_H__