--- a/extras/converter/engine/Src/CCnvCategory.h Tue Feb 02 00:11:26 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,212 +0,0 @@
-/*
-* 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:
-* This class is a data container of unit conversion parameters
-* for a single unit category. It creates and owns the units in this
-* category. It is able to construct itself from a resource file.
-*
-*/
-
-
-
-#ifndef __CCNVCATEGORY_H__
-#define __CCNVCATEGORY_H__
-
-// INCLUDES
-#include <e32base.h>
-#include <bamdesca.h>
-#include "TCnvUnit.h"
-
-// FORWARD DECLARATIONS
-class TResourceReader;
-class RWriteStream;
-
-// CONSTANTS
-const TInt KMaxNameLength = 32;
-
-// CLASS DEFINITION
-/**
-* This class is a data container of unit conversion parameters
-* for a single unit category. It creates and owns the units in this category.
-* It is able to construct itself from a resource file.
-*/
-class CCnvCategory : public CBase, public MDesCArray
- {
- public: // Constructors and destructor
-
- /**
- * Destructor.
- */
- ~CCnvCategory();
-
- /**
- * Two-phased constructor
- * @param aReader A resource reader object initialised to a resource.
- */
- static CCnvCategory* NewLC( TResourceReader& aReader, TBool aIsCurrencyCategory = EFalse );
-
- private: // Constructors
-
- /**
- * Default constructor. Inlined to save a few bytes
- * 2 = array granularity ( balanced between memory usage and speed )
- */
- inline CCnvCategory() : iUnitArray( 2 ) , iTempUintForRestoreArray( 2 ) {};
-
- /**
- * Constructs this category from a CNV_CATEGORY resource.
- * @param aReader A resource reader object initialised to a resource.
- */
- void ConstructFromResourceL( TResourceReader& aReader , TBool aIsCurrencyCategory = EFalse);
-
- public: // from MDesCArray
-
- /**
- * Returns the number of items (units) in this category.
- * @return number of items.
- */
- TInt MdcaCount() const;
-
- /**
- * Returns a pointer to a unit name specified by aIndex.
- * @param aIndex Defines the point in the array that is
- * queried for the name.
- * @return Pointer to unit name.
- */
- TPtrC MdcaPoint( TInt aIndex ) const;
-
- public: // new methods
-
- /**
- * Calculates the conversion from source unit to destination unit.
- * @param aSourceUnit Index of the source unit.
- * @param aDestinationUnit Index of the destination unit.
- * @param aAmount Convert this many source units.
- * @return Result of conversion, rounded to aDecimals decimal places.
- */
- TReal Convert( TUint aSourceUnit, TUint aDestinationUnit,
- const TReal& aAmount, TUint aDecimals ) const;
-
- /**
- * Returns the default unit indices.
- * @param aSourceUnit Index placeholder of the source unit.
- * @param aDestinationUnit Index placeholder of the destination unit.
- */
- void GetDefaultUnits( TUint& aSourceUnit,
- TUint& aDestinationUnit ) const;
-
- /**
- * Sets the default unit indices.
- * @param aSourceUnit Index of the new source unit.
- * @param aDestinationUnit Index of the new destination unit.
- */
- void SetDefaultUnits( TUint aSourceUnit, TUint aDestinationUnit );
-
- /**
- * Returns the index of the base unit.
- * @return base unit index.
- */
- TUint BaseUnit() const;
-
- /**
- * Changes the index of the base unit.
- * @param aIndex new base unit index.
- */
- void SetBaseUnit( const TUint& aIndex );
-
- /**
- * Returns a pointer to this category's name.
- * @return the category name.
- */
- const TDes& Name() const;
-
- /**
- * Returns a reference to the Unit object identified by aIndex.
- * @return the requested Unit object.
- */
- TCnvUnit& Unit( TUint aIndex );
-
- /**
- * Stores the unit array to the given stream.
- * @param aStream Stream for writing.
- */
- void ExternalizeL( RWriteStream& aStream ) const;
-
- /**
- * Loads the unit array from the given stream.
- * @param aStream Stream for reading.
- */
- void InternalizeL( RReadStream& aStream , TBool aIsCurrencyCategory = EFalse);
-
- /**
- * create a unit array copy
- *
- */
- void CreateTempUnitArrayForRestore();
-
- /**
- * restore the unit array
- *
- */
- void RestoreUnitArray();
-
- private: // data
-
- /**
- * Index of the default source unit (in the unit array).
- */
- TUint iSourceUnitIndex;
-
- /**
- * Index of the default destination unit (in the unit array).
- */
- TUint iDestinationUnitIndex;
-
- /**
- * Index of the base unit (in the unit array).
- */
- TUint iBaseUnitIndex;
-
- /**
- * Name of this category.
- */
- TBuf< KMaxNameLength > iName;
-
- /**
- * The array for units in this category. Owned.
- */
- CArrayFixSeg< TCnvUnit > iUnitArray;
-
- // Save unit for restore
- CArrayFixSeg< TCnvUnit > iTempUintForRestoreArray;
-
- public:
- /**
- *Deletes a particular currency from the list.
- *@param aControlId indicates which currency has to be deleted.
- */
- void DeleteCurrency(TInt aCurrencyId);
-
- /**
- *Adds a new field at a given position(focus)
- *@param aControlId indicates the currenct focus and the new currency
- * should be added accordingly
- *@param aNewName indicates the name of the currecy being added
- *@param aNewFactor indicates the factor of the currency that will be added
- */
- void AddNewCurrencyL( TInt aCurrencyId, TDesC& aNewName, TReal& aNewFactor , TCurrencyType aType);
-
- };
-
-#endif // __CCNVCATEGORY_H__