/*

* Copyright (c) 2005-2007 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:  Phonebook 2 number grouping phone number formatter.

*

*/

#include "CPbk2NumberGroupingFormatter.h"

// System includes

#include <NumberGrouping.h>

#include <AknUtils.h>

// Define to force number grouping on for testing purposes

#undef PBK2_FORCE_NUMBERGROUPING_ON

/// Unnamed namespace for local definitions

namespace {

const TInt KGroupingFactor = 2;

}  /// namespace

// --------------------------------------------------------------------------

// CPbk2NumberGroupingFormatter::CPbk2NumberGroupingFormatter

// --------------------------------------------------------------------------

//

CPbk2NumberGroupingFormatter::CPbk2NumberGroupingFormatter()

    {

    }

// --------------------------------------------------------------------------

// CPbk2NumberGroupingFormatter::~CPbk2NumberGroupingFormatter

// --------------------------------------------------------------------------

//

CPbk2NumberGroupingFormatter::~CPbk2NumberGroupingFormatter()

    {

    delete iNumberGrouping;

    delete iFormatterNumberBuffer;

    }

// --------------------------------------------------------------------------

// CPbk2NumberGroupingFormatter::ConstructL

// --------------------------------------------------------------------------

//

void CPbk2NumberGroupingFormatter::ConstructL

        (  TInt aMaxDisplayLength )

    {

    // The grouping object takes care of calculating the size of the

    // grouped number, just pass the length of the non-grouped number

    iNumberGrouping = CPNGNumberGrouping::NewL( aMaxDisplayLength );

    iFormatterNumberBuffer = HBufC::NewL

        ( KGroupingFactor * aMaxDisplayLength );

#ifdef PBK2_FORCE_NUMBERGROUPING_ON

    iNumberGrouping->iForceLanguage = ELangAmerican;

#endif // PBK2_FORCE_NUMBERGROUPING_ON

    }

// --------------------------------------------------------------------------

// CPbk2NumberGroupingFormatter::NewL

// --------------------------------------------------------------------------

//

CPbk2NumberGroupingFormatter* CPbk2NumberGroupingFormatter::NewL

        ( TInt aMaxDisplayLength )

    {

    CPbk2NumberGroupingFormatter* self =

        new( ELeave ) CPbk2NumberGroupingFormatter;

    CleanupStack::PushL( self );

    self->ConstructL( aMaxDisplayLength );

    CleanupStack::Pop( self );

    return self;

    }

// --------------------------------------------------------------------------

// CPbk2NumberGroupingFormatter::SetMaxBufferLengthL

// --------------------------------------------------------------------------

//

void CPbk2NumberGroupingFormatter::SetMaxBufferLengthL( TInt aMaxLength )

    {

    if ( aMaxLength > iNumberGrouping->MaxDisplayLength() )

        {

        CPNGNumberGrouping* newNumberGrouping =

            CPNGNumberGrouping::NewL( aMaxLength );

        delete iNumberGrouping;

        iNumberGrouping = newNumberGrouping;

        iFormatterNumberBuffer =

            iFormatterNumberBuffer->ReAllocL( KGroupingFactor * aMaxLength );

        }

#ifdef PBK2_FORCE_NUMBERGROUPING_ON

    iNumberGrouping->iForceLanguage = ELangAmerican;

#endif // PBK2_FORCE_NUMBERGROUPING_ON

    }

// --------------------------------------------------------------------------

// CPbkNumberGroupingFormatter::FormatPhoneNumberForDisplay

// --------------------------------------------------------------------------

//

TPtrC CPbk2NumberGroupingFormatter::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 MPbkPhoneNumberFormatter interface's

        // best-effort promise.

        return aOriginalPhoneNumber;

        }

    }

// End of File