/*

* 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: 

*           Methods for Phonebook Phone number formatting.

*

*/

// INCLUDE FILES

#include "CPbkNumberGroupingFormatter.h"

#include <NumberGrouping.h>

#include <AknUtils.h>

// Define to force number grouping on for testing purposes

#undef PBK_FORCE_NUMBERGROUPING_ON

/// Unnamed namespace for local definitions

namespace {

// LOCAL CONSTANTS AND MACROS

const TInt KGroupingFactor = 2;

}  // namespace

// ================= MEMBER FUNCTIONS =======================

inline CPbkNumberGroupingFormatter::CPbkNumberGroupingFormatter()

	{

	}

inline void CPbkNumberGroupingFormatter::ConstructL

        (TInt aMaxPhoneNumberDisplayLength)

	{

    // The grouping object takes care of calculating the

    // size of the grouped number, just pass the length of

    // non-grouped number

	iNumberGrouping = CPNGNumberGrouping::NewL(aMaxPhoneNumberDisplayLength);

    iFormatterNumberBuffer = HBufC::NewL(KGroupingFactor*aMaxPhoneNumberDisplayLength);

#ifdef PBK_FORCE_NUMBERGROUPING_ON

	iNumberGrouping->iForceLanguage = ELangAmerican;

#endif

	}

CPbkNumberGroupingFormatter* CPbkNumberGroupingFormatter::NewL

        (TInt aMaxPhoneNumberDisplayLength)

	{

	CPbkNumberGroupingFormatter* self = new(ELeave) CPbkNumberGroupingFormatter;

	CleanupStack::PushL(self);

	self->ConstructL(aMaxPhoneNumberDisplayLength);

	CleanupStack::Pop(self);

	return self;

	}

CPbkNumberGroupingFormatter::~CPbkNumberGroupingFormatter()

	{

	delete iNumberGrouping;

    delete iFormatterNumberBuffer;

	}

void CPbkNumberGroupingFormatter::SetMaxBufferLengthL

        (TInt aMaxLength)

	{

    if (aMaxLength > iNumberGrouping->MaxDisplayLength())

        {

		CPNGNumberGrouping* newNumberGrouping =

            CPNGNumberGrouping::NewL(aMaxLength);

		delete iNumberGrouping;

		iNumberGrouping = newNumberGrouping;

        iFormatterNumberBuffer =

            iFormatterNumberBuffer->ReAllocL(KGroupingFactor*aMaxLength);

        }

#ifdef PBK_FORCE_NUMBERGROUPING_ON

    iNumberGrouping->iForceLanguage = ELangAmerican;

#endif

	}

TPtrC CPbkNumberGroupingFormatter::FormatPhoneNumberForDisplay

		(const TDesC& aOriginalPhoneNumber)

	{

    if (aOriginalPhoneNumber.Length() <= iNumberGrouping->MaxDisplayLength())

        {

	    iNumberGrouping->Set(aOriginalPhoneNumber);

	    TPtr formatterNumber = iFormatterNumberBuffer->Des();

        formatterNumber.Copy(iNumberGrouping->FormattedNumber());

        AknTextUtils::DisplayTextLanguageSpecificNumberConversion(formatterNumber);

        return formatterNumber;

        }

    else

        {

        // Too long number to format, just return the original. This is in line

        // with MPbkPhoneNumberFormat interface best-effort promise.

        return aOriginalPhoneNumber;

        }

	}

// End of File