extras/converter/engine/Src/CCnvCategory.h
changeset 13 83b3f7c09925
parent 2 c4c2ac0facfd
--- 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__