/*

* 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:  Implementation of option container.

*

*/

// INCLUDE FILES

#include    "CPhoneGsmOptionContainer.h"

#include    "PhoneGsmParser.h"

#include    "CPhoneParserFeatures.h"

// CONSTANTS

const TInt KPhoneGsmOptionGranularity = 5;

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

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

// CPhoneGsmOptionContainer::CPhoneGsmOptionContainer

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

//

CPhoneGsmOptionContainer::CPhoneGsmOptionContainer()

    {

    }

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

// CPhoneGsmOptionContainer::ConstructL

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

//

void CPhoneGsmOptionContainer::ConstructL()

    {

    iOptions = 

        new ( ELeave ) COptionArray( KPhoneGsmOptionGranularity );

    }

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

// CPhoneGsmOptionContainer::NewL

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

//

CPhoneGsmOptionContainer* CPhoneGsmOptionContainer::NewL()

    {

    CPhoneGsmOptionContainer* self = 

        new (ELeave) CPhoneGsmOptionContainer;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CPhoneGsmOptionContainer::~CPhoneGsmOptionContainer

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

//

CPhoneGsmOptionContainer::~CPhoneGsmOptionContainer()

    {

    delete iOptions;

    }

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

// CPhoneGsmOptionContainer::IsOptionDefined

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

//

TBool CPhoneGsmOptionContainer::IsOptionDefined( 

        TInt aOptionUid ) const

    {

    // For two digit calling, we have one option defined

    // in extension.

    if ( aOptionUid == KPhoneOptionTwoDigitCalling )

        {

        return ETrue;

        }

    TKeyArrayFix key = MakeKey();

    TOptionItem option;

    option.iUid = aOptionUid;

    TInt index;

    return !iOptions->FindIsq( option, key, index );

    }

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

// CPhoneGsmOptionContainer::FindOptionStatus

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

//

TBool CPhoneGsmOptionContainer::FindOptionStatus( 

        TInt aOptionUid ) const

    {

    // For two digit calling, we have one option defined

    // in extension.

    if ( aOptionUid == KPhoneOptionTwoDigitCalling )

        {

        return CPhoneParserFeatures::TwoDigitCallingEnabled();

        }

    TKeyArrayFix key = MakeKey();

    TOptionItem option;

    option.iUid = aOptionUid;

    TInt index;

    if ( iOptions->FindIsq( option, key, index ) )

        {

        PhoneGsmParser::Panic( PhoneGsmParser::EOptionNotDefined );

        }

    TBool result = iOptions->At( index ).iStatus;

    return result;

    }

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

// CPhoneGsmOptionContainer::SetOptionStatus

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

//

void CPhoneGsmOptionContainer::SetOptionStatus( 

        TInt aOptionUid, 

        TBool aStatus )

    {

    // For two digit calling, we have one option defined

    // in extension - not allowed to be modified.

    if ( aOptionUid == KPhoneOptionTwoDigitCalling )

        {

        PhoneGsmParser::Panic( PhoneGsmParser::EIncorrectUse );

        }

    TKeyArrayFix key = MakeKey();

    TOptionItem option;

    option.iUid = aOptionUid;

    TInt index;

    if ( iOptions->FindIsq( option, key, index ) )

        {

        PhoneGsmParser::Panic( PhoneGsmParser::EOptionNotDefined );

        }

    iOptions->At( index ).iStatus = aStatus;

    }

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

// CPhoneGsmOptionContainer::DefineOptionL

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

//

void CPhoneGsmOptionContainer::DefineOptionL( 

        TInt aOptionUid, 

        TBool aStatus )

    {

    if ( IsOptionDefined( aOptionUid ) )

        {

        PhoneGsmParser::Panic( PhoneGsmParser::EOptionAlreadyDefined );

        }

    TKeyArrayFix key = MakeKey();

    TOptionItem option;

    option.iUid = aOptionUid;

    option.iStatus = aStatus;

    iOptions->InsertIsqL( option, key );

    }   

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

// CPhoneGsmOptionContainer::MakeKey

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

//

TKeyArrayFix CPhoneGsmOptionContainer::MakeKey()

    {

    return TKeyArrayFix( _FOFF( TOptionItem, iUid ), ECmpTInt );

    }

//  End of File