sl@0: /*
sl@0: * Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description: 
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: #include <e32std.h>
sl@0: #include <e32base.h>
sl@0: #include <f32file.h>
sl@0: #include <banamedplugins.h>
sl@0: #include <charconv.h>
sl@0: #include <convnames.h>
sl@0: 
sl@0: 
sl@0: _LIT(KLitNameOfResourceFileForBuiltInCharacterSets, "z:\\resource\\charconv\\BUILTIN.RSC");
sl@0: _LIT(KLitRscExtension, ".RSC");
sl@0: 
sl@0: 
sl@0: // CCnvCharacterSetNames
sl@0: 
sl@0: EXPORT_C CCnvCharacterSetNames* CCnvCharacterSetNames::NewL(RFs& aFileServerSession, const TArray<CCnvCharacterSetConverter::SCharacterSet>& aArrayOfCharacterSetsAvailable)
sl@0: /** Allocates and constructs a localised list of character set encoding names.
sl@0: 
sl@0: @param aFileServerSession A connected session with the file server.
sl@0: @param aArrayOfCharacterSetsAvailable The array of character sets available 
sl@0: on the phone. This can be created using CCnvCharacterSetConverter::CreateArrayOfCharacterSetsAvailableL() 
sl@0: or CreateArrayOfCharacterSetsAvailableLC().
sl@0: @return Pointer to the newly created object. */
sl@0: 	{
sl@0: 	CCnvCharacterSetNames* arrayOfNamedCharacterSets=NewLC(aFileServerSession, aArrayOfCharacterSetsAvailable);
sl@0: 	CleanupStack::Pop(arrayOfNamedCharacterSets);
sl@0: 	return arrayOfNamedCharacterSets;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: EXPORT_C CCnvCharacterSetNames* CCnvCharacterSetNames::NewLC(RFs& aFileServerSession, const TArray<CCnvCharacterSetConverter::SCharacterSet>& aArrayOfCharacterSetsAvailable)
sl@0: /** Allocates and constructs a localised list of character set encoding names. 
sl@0: Puts a pointer to the object on the cleanup stack.
sl@0: 
sl@0: @param aFileServerSession A connected session with the file server.
sl@0: @param aArrayOfCharacterSetsAvailable The array of character sets available 
sl@0: on the phone. This can be created using CCnvCharacterSetConverter::CreateArrayOfCharacterSetsAvailableL() 
sl@0: or CreateArrayOfCharacterSetsAvailableLC().
sl@0: @return Pointer to the newly created object. */
sl@0: 	{
sl@0: 	CCnvCharacterSetNames* arrayOfNamedCharacterSets=new(ELeave) CCnvCharacterSetNames;
sl@0: 	CleanupStack::PushL(arrayOfNamedCharacterSets);
sl@0: 	arrayOfNamedCharacterSets->ConstructL(aFileServerSession, aArrayOfCharacterSetsAvailable);
sl@0: 	return arrayOfNamedCharacterSets;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C CCnvCharacterSetNames::~CCnvCharacterSetNames()
sl@0: /** Deletes the array of named plug-ins owned by the object prior to its destruction. */
sl@0: 	{
sl@0: 	delete iNamedPlugins;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: EXPORT_C TInt CCnvCharacterSetNames::IndexOfIdentifier(TUint aIdentifier) const
sl@0: /** Gets the index into the sorted list of the character set identifier specified. 
sl@0: 
sl@0: @param aIdentifier The character set identifier. This must not be zero, or 
sl@0: a panic occurs.
sl@0: @return The index into the list of the character set identifier, or KErrNotFound 
sl@0: if the identifier does not exist in the list. */
sl@0: 	{
sl@0: 	return iNamedPlugins->IndexOfUid(TUid::Uid(aIdentifier));
sl@0: 	}
sl@0: 
sl@0: 
sl@0: EXPORT_C TUint CCnvCharacterSetNames::IdentifierAtIndex(TInt aIndex) const
sl@0: /** Gets the character set identifier at the specified index into the list.
sl@0: 
sl@0: @param aIndex The index into the list. Must be within the bounds of the array, 
sl@0: or a panic occurs.
sl@0: @return The character set identifier at the specified index. */
sl@0: 	{
sl@0: 	return iNamedPlugins->UidAtIndex(aIndex).iUid;
sl@0: 	}
sl@0: 
sl@0: CCnvCharacterSetNames::CCnvCharacterSetNames()
sl@0: 	:iNamedPlugins(NULL)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CCnvCharacterSetNames::DestroyResourceFileArray(TAny* aArrayOfCharconvResourceFiles)
sl@0: 	{
sl@0: 	RArray<CBaNamedPlugins::TResourceFile>& arrayOfCharconvResourceFiles=*STATIC_CAST(RArray<CBaNamedPlugins::TResourceFile>*, aArrayOfCharconvResourceFiles);
sl@0: 	for (TInt i=arrayOfCharconvResourceFiles.Count()-1; i>=0; --i)
sl@0: 		{
sl@0: 		const CBaNamedPlugins::TResourceFile& resourceFile=arrayOfCharconvResourceFiles[i];
sl@0: 		delete resourceFile.iFullFileName;
sl@0: 		delete resourceFile.iIdentifier;
sl@0: 		}
sl@0: 	arrayOfCharconvResourceFiles.Close();
sl@0: 	}
sl@0: 
sl@0: void CCnvCharacterSetNames::ConstructL(RFs& aFileServerSession, const TArray<CCnvCharacterSetConverter::SCharacterSet>& aArrayOfCharacterSetsAvailable)
sl@0: 	{
sl@0: 	RArray<CBaNamedPlugins::TResourceFile> arrayOfCharconvResourceFiles;
sl@0: 	CleanupStack::PushL(TCleanupItem(DestroyResourceFileArray, &arrayOfCharconvResourceFiles));
sl@0: 	TParse* parser=new(ELeave) TParse;
sl@0: 	CleanupStack::PushL(parser);
sl@0: 	CBaNamedPlugins::TResourceFile resourceFile;
sl@0: 	resourceFile.iFullFileName=KLitNameOfResourceFileForBuiltInCharacterSets().AllocLC();
sl@0: 	resourceFile.iIdentifier=NULL;
sl@0: 	resourceFile.iUid=KNullUid;
sl@0: 	resourceFile.iFormat=CBaNamedPlugins::TResourceFile::EFormatArrayOfUidNamePairs;
sl@0: 	User::LeaveIfError(arrayOfCharconvResourceFiles.Append(resourceFile));
sl@0: 	CleanupStack::Pop(resourceFile.iFullFileName);
sl@0: 	for (TInt i=aArrayOfCharacterSetsAvailable.Count()-1; i>=0; --i)
sl@0: 		{
sl@0: 		const CCnvCharacterSetConverter::SCharacterSet& characterSet=aArrayOfCharacterSetsAvailable[i];
sl@0: 		if (characterSet.NameIsFileName())
sl@0: 			{
sl@0: 			const TPtrC fileNameOfCharacterSetPlugIn(characterSet.Name());
sl@0: 			User::LeaveIfError(parser->SetNoWild(KLitRscExtension, &fileNameOfCharacterSetPlugIn, NULL));
sl@0: 			CBaNamedPlugins::TResourceFile resourceFile;
sl@0: 			resourceFile.iFullFileName=parser->FullName().AllocLC();
sl@0: 			resourceFile.iIdentifier=NULL;
sl@0: 			resourceFile.iUid=TUid::Uid(characterSet.Identifier());
sl@0: 			resourceFile.iFormat=CBaNamedPlugins::TResourceFile::EFormatTbuf;
sl@0: 			User::LeaveIfError(arrayOfCharconvResourceFiles.Append(resourceFile));
sl@0: 			CleanupStack::Pop(resourceFile.iFullFileName);
sl@0: 			}
sl@0: 		}
sl@0: 	CleanupStack::PopAndDestroy(parser);
sl@0: 	CBaNamedPlugins::CParameters* const parameters=CBaNamedPlugins::CParameters::NewLC(aFileServerSession, arrayOfCharconvResourceFiles.Array());
sl@0: 	iNamedPlugins=CBaNamedPlugins::NewL(*parameters);
sl@0: 	CleanupStack::PopAndDestroy(2, &arrayOfCharconvResourceFiles);
sl@0: 	}
sl@0: 
sl@0: TInt CCnvCharacterSetNames::MdcaCount() const
sl@0: 	{
sl@0: 	return iNamedPlugins->MdcaCount();
sl@0: 	}
sl@0: 
sl@0: TPtrC CCnvCharacterSetNames::MdcaPoint(TInt aIndex) const
sl@0: 	{
sl@0: 	return iNamedPlugins->MdcaPoint(aIndex);
sl@0: 	}
sl@0: