/*

* Copyright (c) 2002-2007 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 FDN contact editor phone number field.

*

*/

#include "CPsu2FdnContactEditorPhoneNumberField.h"

// Phonebook 2

#include <MPbk2ContactEditorUiBuilder.h>

#include <MPbk2ContactEditorFieldVisitor.h>

#include <MPbk2FieldProperty.h>

#include <CPbk2PresentationContactField.h>

#include <MPbk2ContactEditorExtension.h>

#include <Phonebook2InternalCRKeys.h>

// Virtual Phonebook

#include <MVPbkContactFieldTextData.h>

// System includes

#include <eikcapc.h>

#include <eikedwin.h>

#include <AknUtils.h>

#include <centralrepository.h>

// Debugging headers

#include <Pbk2Debug.h>

/// Unnamed namespace for local definitions

namespace {

/**

 * Returns the number editor max length.

 *

 * @return  Number editor max length.

 */

TInt NumberEditorMaxLengthL()

    {

    CRepository* centRep = CRepository::NewLC

        ( TUid::Uid( KCRUidPhonebookInternalConfig ) );

    TInt maxLength( KErrNotFound );

    User::LeaveIfError(

        centRep->Get( KPhonebookNumberEditorMaxLength, maxLength ) );

    PBK2_DEBUG_PRINT(PBK2_DEBUG_STRING

        ("FDN NumberEditorMaxLengthL maxLength(%d)"), maxLength );

    CleanupStack::PopAndDestroy( centRep );

    return maxLength;

    }

/**

 * Returns maximum field length.

 *

 * @param aContactField     Contact field in question.

 * @return  Maximum field length.

 */

TInt MaxFieldLengthL( MVPbkStoreContactField& aContactField )

    {

    // Determine the length of contact field in stores and central

    // repository. The smaller will be chosen.

    TInt maxLength = KVPbkUnlimitedFieldLength;

    // Read max length from store

    TVPbkFieldStorageType dataType =

        aContactField.FieldData().DataType();

    const MVPbkContactFieldTextData& textData =

        MVPbkContactFieldTextData::Cast

            ( aContactField.FieldData() );

    maxLength = textData.MaxLength();

    PBK2_DEBUG_PRINT(PBK2_DEBUG_STRING

        ("FDN MaxFieldLengthL maxLength(%d)"), maxLength );

    // Read max length from central repository

    TInt staticMaxLength = NumberEditorMaxLengthL();

    if ( maxLength == KVPbkUnlimitedFieldLength )

        {

        maxLength = staticMaxLength;

        }

    else

        {

        maxLength = Min( staticMaxLength, maxLength );

        } 

    return maxLength;

    }

} /// namespace

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

// CPsu2FdnContactEditorPhoneNumberField::CPsu2FdnContactEditorPhoneNumberFi

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

//

inline CPsu2FdnContactEditorPhoneNumberField::

    CPsu2FdnContactEditorPhoneNumberField

        ( MVPbkStoreContactField& aContactField,

          const MPbk2FieldProperty& aFieldProperty,

          MPbk2ContactEditorUiBuilder& aUiBuilder,

          const CPbk2IconInfoContainer& aIconInfoContainer ) :

            iContactField( aContactField ),

            iFieldProperty( aFieldProperty ),

            iUiBuilder( aUiBuilder ),

            iIconInfoContainer( aIconInfoContainer ),

            iContactDataHasChanged( EFalse )

    {

    }

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

// CPsu2FdnContactEditorPhoneNumberField::~CPsu2FdnContactEditorPhoneNumberF

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

//

CPsu2FdnContactEditorPhoneNumberField::

        ~CPsu2FdnContactEditorPhoneNumberField()

    {

    }

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

// CPsu2FdnContactEditorPhoneNumberField::NewL

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

//

CPsu2FdnContactEditorPhoneNumberField*

    CPsu2FdnContactEditorPhoneNumberField::NewL

        ( MVPbkStoreContactField& aContactField,

          const MPbk2FieldProperty& aFieldProperty,

          MPbk2ContactEditorUiBuilder& aUiBuilder,

          CPbk2IconInfoContainer& aIconInfoContainer )

    {

    CPsu2FdnContactEditorPhoneNumberField* self =

        new ( ELeave ) CPsu2FdnContactEditorPhoneNumberField

            ( aContactField, aFieldProperty, aUiBuilder,

              aIconInfoContainer );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CPsu2FdnContactEditorPhoneNumberField::ConstructL

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

//

inline void CPsu2FdnContactEditorPhoneNumberField::ConstructL()

    {

    const TInt KPlusSignLength = 1;

    // Create and insert a line in the dialog

    iControl = static_cast<CEikEdwin*>

        ( iUiBuilder.CreateLineL( FieldLabel(), ControlId(), EEikCtEdwin ) );

    // Get max field length from store contact and central repository

    TInt maxFieldLength = MaxFieldLengthL( iContactField ); 

    // Get max presentation field length

    TInt maxUiFieldLength = iFieldProperty.MaxLength(); 

    // Get the minimum of all of these

    maxFieldLength = Min( maxFieldLength, maxUiFieldLength );

    // Control is now owned by the dialog

    // Increase maxFieldLength by one (space for '+' sign)    

    AknEditUtils::ConstructEditingL( iControl, 

        maxFieldLength + KPlusSignLength, maxUiFieldLength + KPlusSignLength,

        EAknEditorTextCase | EAknEditorCharactersUpperCase

        | EAknEditorCharactersLowerCase, EAknEditorAlignLeft,

        ETrue, ETrue, EFalse );

    // Get text

    TPtrC dataPtr( MVPbkContactFieldTextData::Cast

        ( iContactField.FieldData() ).Text() ) ;

    HBufC* textBuf = HBufC::NewLC( dataPtr.Length() );

    TPtr text = textBuf->Des();

    // Increase maxFieldLength by one (space for '+' sign)

    text = dataPtr.Left( maxFieldLength + KPlusSignLength ); 

    AknTextUtils::DisplayTextLanguageSpecificNumberConversion( text );

    // Set input capabilities and character modes

    if ( iFieldProperty.EditMode() == EPbk2FieldEditModeNumeric )

        {

        iControl->SetAknEditorNumericKeymap

            ( EAknEditorFixedDiallingNumberModeKeymap );

        iControl->SetAknEditorInputMode( EAknEditorNumericInputMode );

        iControl->SetAknEditorAllowedInputModes

            ( EAknEditorNumericInputMode );

        iControl->SetAknEditorSpecialCharacterTable( 0 );

        }

    // Set formatted text to editor control

   	iControl->SetTextL( &text );

    // SetTextL method above copied the text to the control,

    // so it is safe to destroy the buffer

    CleanupStack::PopAndDestroy( textBuf );

    iUiBuilder.LoadBitmapToFieldL

        ( iFieldProperty, iIconInfoContainer, ControlId() );

	// Place cursor to the end of the line

	iControl->AddFlagToUserFlags( CEikEdwin::EJustAutoCurEnd );

    iControl->CreateTextViewL();

    iCaptionedCtrl = iUiBuilder.LineControl( ControlId() );

    iCaptionedCtrl->SetTakesEnterKey( ETrue );

    }

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

// CPsu2FdnContactEditorPhoneNumberField::ControlId

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

//

TInt CPsu2FdnContactEditorPhoneNumberField::ControlId() const

    {

    return (TInt) this;

    }

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

// CPsu2FdnContactEditorPhoneNumberField::Control

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

//

CEikEdwin* CPsu2FdnContactEditorPhoneNumberField::Control() const

    {

    return iControl;

    }

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

// CPsu2FdnContactEditorPhoneNumberField::SaveFieldL

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

//

void CPsu2FdnContactEditorPhoneNumberField::SaveFieldL()

    {

    iContactDataHasChanged = EFalse;

    MVPbkContactFieldTextData& data =

        MVPbkContactFieldTextData::Cast(iContactField.FieldData());

    TPtrC curText(data.Text());

    HBufC* text = iControl->GetTextInHBufL();

    if (text)

        {

        TPtr number = text->Des();

        AknTextUtils::ConvertDigitsTo(number, EDigitTypeWestern);

        if (curText.Compare(*text))

            {

            CleanupStack::PushL(text);

            data.SetTextL(*text);

            CleanupStack::PopAndDestroy(text);

            iContactDataHasChanged = ETrue;

            }

        else

            {

            delete text;

            }

        }

    else if (curText.Length() > 0)

        {

        data.SetTextL(KNullDesC);

        iContactDataHasChanged = ETrue;

        }

    }

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

// CPsu2FdnContactEditorPhoneNumberField::HandleCustomFieldCommandL

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

//

TBool CPsu2FdnContactEditorPhoneNumberField::HandleCustomFieldCommandL(TInt /*aCommand*/ )

    {

    return EFalse;

    }

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

// CPsu2FdnContactEditorPhoneNumberField::ContactUiControlExtension

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

//

TAny* CPsu2FdnContactEditorPhoneNumberField::ContactEditorFieldExtension(TUid aExtensionUid )

	{

     if( aExtensionUid == KMPbk2ContactEditorFieldExtension2Uid )

        { 

		return static_cast<MPbk2ContactEditorField2*>( this );

		}

    return NULL;

    }

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

// CPsu2FdnContactEditorPhoneNumberField::FieldDataChanged

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

//

TBool CPsu2FdnContactEditorPhoneNumberField::FieldDataChanged() const

    {

    return iContactDataHasChanged;

    }

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

// CPsu2FdnContactEditorPhoneNumberField::FieldLabel

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

//

TPtrC CPsu2FdnContactEditorPhoneNumberField::FieldLabel() const

    {

    return iFieldProperty.DefaultLabel();

    }

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

// CPsu2FdnContactEditorPhoneNumberField::SetFieldLabelL

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

//  

void CPsu2FdnContactEditorPhoneNumberField::SetFieldLabelL

        ( const TDesC& /*aLabel*/ )

    {

    // Do nothing.

    // FDN contact's label can not be changed.

    }

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

// CPsu2FdnContactEditorPhoneNumberField::ControlTextL

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

//  

HBufC* CPsu2FdnContactEditorPhoneNumberField::ControlTextL() const

    {

    HBufC* textBuf = NULL;

    CCoeControl* ctrl = iUiBuilder.Control(ControlId());

    if (ctrl && 

        iContactField.FieldData().DataType() == EVPbkFieldStorageTypeText)

        {

        textBuf = static_cast<CEikEdwin*>(ctrl)->GetTextInHBufL();

        }

    return textBuf;

    }

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

// CPsu2FdnContactEditorPhoneNumberField::SetFocus

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

//

void CPsu2FdnContactEditorPhoneNumberField::SetFocus()

    {

    // It's not fatal if focusing fails

    TRAP_IGNORE(iUiBuilder.TryChangeFocusL(ControlId()));

    }

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

// CPsu2FdnContactEditorPhoneNumberField::ActivateL

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

//

void CPsu2FdnContactEditorPhoneNumberField::ActivateL()

    {

    iCaptionedCtrl->ActivateL();

    }

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

// CPsu2FdnContactEditorPhoneNumberField::ContactField

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

//    

MVPbkStoreContactField&

        CPsu2FdnContactEditorPhoneNumberField::ContactField() const

    {

    return iContactField;

    }

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

// CPsu2FdnContactEditorPhoneNumberField::FieldProperty

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

//    

const MPbk2FieldProperty&

        CPsu2FdnContactEditorPhoneNumberField::FieldProperty() const

    {

    return iFieldProperty;

    }

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

// CPsu2FdnContactEditorPhoneNumberField::AcceptL

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

//

void CPsu2FdnContactEditorPhoneNumberField::AcceptL

        ( MPbk2ContactEditorFieldVisitor& aVisitor )

    {

    aVisitor.VisitL( *this );

    }

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

// CPsu2FdnContactEditorPhoneNumberField::ConsumesKeyEvent

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

//

TBool CPsu2FdnContactEditorPhoneNumberField::ConsumesKeyEvent

        ( const TKeyEvent& /*aKeyEvent*/, TEventCode /*aType*/ )

    {

    return EFalse;

    }   

// End of File