/*

* 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: 

*       Provides methods for formatting a field for display.

*

*/

// INCLUDE FILES

#include "CPbkFieldFormatter.h"     // This class

#include "PbkFieldFormatterFactory.h"

#include "MPbkPhoneNumberFormat.h"

#include "TPbkContactItemField.h"

#include "CPbkFieldInfo.h"

#include "CPbkSyncronizationConstants.h"

#include <AknUtils.h>

// ==================== LOCAL FUNCTIONS ====================

/// Unnamed namespace for this-file-only helper funtions

namespace {

// LOCAL CONSTANTS AND MACROS

enum TPanicCode

    {

	EPanicPostCond_ReallocBufferL = 1

    };

#ifdef _DEBUG

void Panic(TPanicCode aReason)

    {

    _LIT(KPanicText, "CPbkFieldFormatter");

    User::Panic(KPanicText, aReason);

    }

#endif

const TInt KBufferLength = 128;

}

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

inline CPbkFieldFormatter::CPbkFieldFormatter()

	{

	}

inline void CPbkFieldFormatter::ConstructL()

	{

	iBuffer = HBufC::NewL(KBufferLength);

	iNumberFormatter = PbkFieldFormatterFactory::CreatePhoneNumberFormatterL(

			KBufferLength);

	}

CPbkFieldFormatter* CPbkFieldFormatter::NewL()

	{

	CPbkFieldFormatter* self = new(ELeave) CPbkFieldFormatter;

	CleanupStack::PushL(self);

	self->ConstructL();

	CleanupStack::Pop(self);

	return self;

	}

CPbkFieldFormatter::~CPbkFieldFormatter()

	{

	delete iTimeFormat;

	delete iNumberFormatter;

	delete iBuffer;

	}

TPtrC CPbkFieldFormatter::FormatFieldContentL

		(const TPbkContactItemField& aField)

	{

    TPtr text(iBuffer->Des());

    switch (aField.PbkFieldType())

        {

        case KStorageTypeText:

			{

            if (aField.PbkFieldId() == EPbkFieldIdPersonalRingingToneIndication)

                {

                // Ringing tone filename is displayed without the extension

                text.Set(ReallocBufferL(KMaxFileName));

                text.Copy(aField.PbkFieldText());

                TParsePtr fileNameParser(text);

                TPtrC baseName(fileNameParser.Name());

				text.Copy(baseName);

                }

            else if (aField.PbkFieldId() == EPbkFieldIdDTMFString)

                {

                TPtrC dtmfNumber(aField.PbkFieldText());

                HBufC* numberBuffer = HBufC::NewLC(dtmfNumber.Length());

                TPtr number = numberBuffer->Des();

                number.Copy(dtmfNumber);

                AknTextUtils::DisplayTextLanguageSpecificNumberConversion(number);

				text.Set(ReallocBufferL(number.Length()));

				text.Copy(number);

                CleanupStack::PopAndDestroy(numberBuffer);

                }

			else if (aField.FieldInfo().IsPhoneNumberField())

				{

				TPtrC phoneNumber(aField.PbkFieldText());

				iNumberFormatter->SetMaxBufferLengthL(phoneNumber.Length());

				TPtrC formattedPhoneNumber(iNumberFormatter->FormatPhoneNumberForDisplay(phoneNumber));

				text.Set(ReallocBufferL(formattedPhoneNumber.Length()));

				text.Copy(formattedPhoneNumber);

				}

			else if (aField.PbkFieldId() == EPbkFieldIdSyncronization)

				{

                // localize syncronization field content

				TPtrC syncFieldText(aField.PbkFieldText());

                if (!syncFieldText.CompareF(KPbkContactSyncPublic))

                    {

                    HBufC* textBuffer = CCoeEnv::Static()->AllocReadResourceLC(

                            R_QTN_CALE_CONFIDENT_PUBLIC);

                    TPtr localizedSyncText = textBuffer->Des();

                    text.Set(ReallocBufferL(localizedSyncText.Length()));

                    text.Copy(localizedSyncText);

                    CleanupStack::PopAndDestroy(textBuffer);

                    }

                else if (!syncFieldText.CompareF(KPbkContactSyncNoSync))

                    {

                    HBufC* textBuffer = CCoeEnv::Static()->AllocReadResourceLC(

                            R_QTN_CALE_CONFIDENT_NONE);

                    TPtr localizedSyncText = textBuffer->Des();

                    text.Set(ReallocBufferL(localizedSyncText.Length()));

                    text.Copy(localizedSyncText);

                    CleanupStack::PopAndDestroy(textBuffer);

                    }

                else

                    {

                    // otherwise sync setting is the default value - private

                    HBufC* textBuffer = CCoeEnv::Static()->AllocReadResourceLC(

                            R_QTN_CALE_CONFIDENT_PRIVATE);

                    TPtr localizedSyncText = textBuffer->Des();

                    text.Set(ReallocBufferL(localizedSyncText.Length()));

                    text.Copy(localizedSyncText);

                    CleanupStack::PopAndDestroy(textBuffer);

                    }

				}

            else

                {

                TPtrC fieldText(aField.PbkFieldText());

                text.Set(ReallocBufferL(fieldText.Length()));

                text.Copy(fieldText);

                // If field is numeric, language specific conversion is needed.

                if (aField.FieldInfo().EditMode() == EPbkFieldEditModeNumeric )

                    {

                    AknTextUtils::DisplayTextLanguageSpecificNumberConversion(text);

                    }

                }

            break;

			}

        case KStorageTypeDateTime:

            {

			TInt error = KErrNone;

			do

				{

				TRAP(error, aField.PbkFieldTime().FormatL(text, *iTimeFormat));

                AknTextUtils::DisplayTextLanguageSpecificNumberConversion(text);

				if (error == KErrOverflow)

					{

					// allocate bigger buffer for formatting text

					text.Set(ReallocBufferL(2*text.MaxLength()));

					}

				else if (error)

					{

					// rethrow other errors

					User::Leave(error);

					}

				} while (error == KErrOverflow);

            break;

            }

        default:

			{

            text.Zero();

			break;

            }

        }

	return text;

	}

void CPbkFieldFormatter::SetTimeFormatL

		(const TDesC& aTimeFormat)

	{

	HBufC* timeFormat = aTimeFormat.AllocL();

	delete iTimeFormat;

	iTimeFormat = timeFormat;

	}

TPtr CPbkFieldFormatter::ReallocBufferL

		(TInt aNewSize)

	{

	const TInt currMaxLength = iBuffer->Des().MaxLength();

	if (aNewSize > currMaxLength)

		{

		iBuffer = iBuffer->ReAllocL(aNewSize);

		}

	//PostCond:

	__ASSERT_DEBUG(iBuffer->Des().MaxLength() >= aNewSize,

        Panic(EPanicPostCond_ReallocBufferL));

	return iBuffer->Des();

	}

//  End of File