// Copyright (c) 2006-2009 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:

//

#include "cmtpproxydpconfigmgr.h"

#include <barsc.h>

#include <barsread.h>

#include <mtp/mmtpdataproviderconfig.h>

#include <mtp/mmtpdataproviderframework.h>

CMTPProxyDpConfigMgr* CMTPProxyDpConfigMgr::NewL(MMTPDataProviderFramework& aFramework)

	{

	CMTPProxyDpConfigMgr* self = new (ELeave) CMTPProxyDpConfigMgr(aFramework);

	CleanupStack::PushL(self);

	self->ConstructL();

	CleanupStack::Pop(self);

	return self;

	}

CMTPProxyDpConfigMgr::CMTPProxyDpConfigMgr(MMTPDataProviderFramework& aFramework) :

	iFramework(aFramework)

	{

	}

void CMTPProxyDpConfigMgr::ConstructL()

	{

	TUint32 resourceId = iFramework.DataProviderConfig().UintValue(MMTPDataProviderConfig::EOpaqueResource);

	// Reading from resource file mtpproxydp_config.rss 

	RResourceFile resourceFile;

	CleanupClosePushL(resourceFile);

	resourceFile.OpenL(iFramework.Fs(), iFramework.DataProviderConfig().DesCValue(MMTPDataProviderConfig::EResourceFileName));

	TResourceReader resourceReader;

	HBufC8* buffer = resourceFile.AllocReadLC(resourceId); 

	resourceReader.SetBuffer(buffer);

	FileMappingStruct st;

	const TInt numberOfEntries=resourceReader.ReadInt16();

	for(TInt count =0;count<numberOfEntries ; count++)

		{

		st.iDpUid=resourceReader.ReadInt32();

		st.iFileArray = resourceReader.ReadDesCArrayL();

		InsertToMappingStruct(st);	

		}	

	CleanupStack::PopAndDestroy(2, &resourceFile);

	}

CMTPProxyDpConfigMgr::~CMTPProxyDpConfigMgr()

	{

	TInt count = iMappingStruct.Count();

	for(TInt i=0 ; i<count ; i++)

		{

		delete iMappingStruct[i].iFileArray;

		}

	iMappingStruct.Reset();

	iMappingStruct.Close(); 

	}

void CMTPProxyDpConfigMgr::InsertToMappingStruct(FileMappingStruct& aRef)

	{

	iMappingStruct.Append(aRef);

	}

TBool CMTPProxyDpConfigMgr::GetFileName(const TDesC& aFileName,TInt& aIndex)

	{

	TInt count = iMappingStruct.Count();

	for(TInt i=0 ; i<count ; i++)

		{

		TInt err=iMappingStruct[i].iFileArray->Find(aFileName,aIndex);

		if(err == KErrNone)

			{

			aIndex=i;

			return ETrue;			

			}

		}

	return EFalse;

	}

TUint CMTPProxyDpConfigMgr::GetDPId(const TInt& aIndex)

	{

	return iMappingStruct[aIndex].iDpUid;

	}