// Copyright (c) 2010 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 "t_logutil3.h"

#include <bautils.h>

#include <barsc.h>

#include <centralrepository.h>

#include <logserv.rsg>

#include "LOGREPDEFS.H"

static void LoadSettingsFromResourceFileL(TInt& aContactMatchCount, TLogContactNameFormat& aContactNameFormat)

	{

	_LIT(KLogResourceFile,"z:\\private\\101f401d\\logserv.rsc");

	TFileName fileName(KLogResourceFile);

	RFs fs;

	CleanupClosePushL(fs);

	User::LeaveIfError(fs.Connect());

	BaflUtils::NearestLanguageFile(fs, fileName);

	// Open resource file

	RResourceFile rscFile;

	CleanupClosePushL(rscFile);

	rscFile.OpenL(fs, fileName);//OpenL() requires AllFiles capability

	TResourceReader reader;

	HBufC8* buf = rscFile.AllocReadLC(R_LOG_CONTACT_MATCH_COUNT);

	reader.SetBuffer(buf);

	aContactMatchCount = reader.ReadInt16();

	CleanupStack::PopAndDestroy(buf);

	buf = rscFile.AllocReadLC(R_LOG_CONTACT_NAME_FORMAT);

	reader.SetBuffer(buf);

	aContactNameFormat = static_cast <TLogContactNameFormat> (reader.ReadInt16());

	CleanupStack::PopAndDestroy(buf);

	CleanupStack::PopAndDestroy(&rscFile);

	CleanupStack::PopAndDestroy(&fs);

	}

//This function reads logeng repository file and returns the integer value of the given key. 

static TInt LogGetRepositoryValueL(CRepository& aRepository, TInt aKey)

	{		

	TInt val = -1;		

	User::LeaveIfError(aRepository.Get(aKey, val));

	return val;

	}

//The function opens the LogEng repository (KUidLogengRepository) and gets the values of 

//KContactMatchCountRepKey and KContactNameFormatRepKey resources.

//If it is impossible to read the values from the repository, then they will be loaded from LogServ resource file.

void LogGetContactmatchCountAndNameFormatL(TInt& aContactMatchCount, TLogContactNameFormat& aContactNameFormat)

	{

	CRepository* repository = NULL;

	TRAPD(err, repository = CRepository::NewL(KUidLogengRepository));		

	if(err == KErrCorrupt)

		{

		__ASSERT_DEBUG(!repository, User::Invariant());

		User::Leave(err);

		}

	else if(err == KErrNone)

		{

		CleanupStack::PushL(repository);

		aContactMatchCount = LogGetRepositoryValueL(*repository, KContactMatchCountRepKey);

		aContactNameFormat = static_cast <TLogContactNameFormat> (LogGetRepositoryValueL(*repository, KContactNameFormatRepKey));

		CleanupStack::PopAndDestroy(repository);

		}

	else

		{

		__ASSERT_DEBUG(!repository, User::Invariant());

		LoadSettingsFromResourceFileL(aContactMatchCount, aContactNameFormat);

		}

	}