/*

* Copyright (c) 2008 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:  Encapsulation of external dependencies of Phone Parser.

*

*/

// INCLUDE FILES

#include    "cphoneparserfeatures.h" 

#include    <featmgr.h>

#include    <centralrepository.h>

#include    <telservicesvariant.hrh>

#include    <telservicesinternalcrkeys.h>

#include    <cphcltemergencycall.h> 

// FORWARD DECLARATION

// CONSTANTS

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

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

// CPhoneParserFeatures::CPhoneParserFeatures

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

//

CPhoneParserFeatures::CPhoneParserFeatures()

    {

    }

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

// CPhoneParserFeatures::ConstructL

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

//

void CPhoneParserFeatures::ConstructL()

    {

    // Read local variation settings.

    FeatureManager::InitializeLibL();

    iEmergencyCall = CPhCltEmergencyCall::NewL( this );

    iRepository = CRepository::NewL( KCRUidTelSrvVariation );

    }

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

// CPhoneParserFeatures::InstanceL

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

//

CPhoneParserFeatures* CPhoneParserFeatures::InstanceL()

    {

    CPhoneParserFeatures* self =

        static_cast<CPhoneParserFeatures*>( Dll::Tls() );

    if( !self )

        {

        self = new (ELeave) CPhoneParserFeatures;

        CleanupStack::PushL( self );

        self->ConstructL();

        CleanupStack::Pop( self );

        Dll::SetTls( self );

        }

    return self;

    }

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

// CPhoneParserFeatures::Instance

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

//

CPhoneParserFeatures* CPhoneParserFeatures::Instance()

    {

    CPhoneParserFeatures* self( NULL );

    TRAPD( err, self = InstanceL() );

    return err ? NULL : self;

    }

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

// CPhoneParserFeatures::Free

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

//

void CPhoneParserFeatures::Free()

    {

    CPhoneParserFeatures* self =

        static_cast<CPhoneParserFeatures*>( Dll::Tls() );

    if( self )

        {

        delete self;

        self = NULL;

        Dll::SetTls( NULL );

        }

    }

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

// CPhoneParserFeatures::SetInstance

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

//

#ifdef __WINS__

void CPhoneParserFeatures::SetInstance( 

    CPhoneParserFeatures* aStub )

    {

    Dll::SetTls( aStub );

    }

#endif // __WINS__

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

// CPhoneParserFeatures::~CPhoneParserFeatures

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

//

CPhoneParserFeatures::~CPhoneParserFeatures()

    {

    delete iEmergencyCall;

    delete iRepository;

    FeatureManager::UnInitializeLib();

    }

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

// CPhoneParserFeatures::HandleEmergencyDialL

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

//

void CPhoneParserFeatures::HandleEmergencyDialL( const TInt /*aStatus*/ )

    {

    }

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

// CPhoneParserFeatures::TwoDigitCallingEnabled

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

//

TBool CPhoneParserFeatures::TwoDigitCallingEnabled()

    {

    return Instance() ? 

        Instance()->GetTelephoneVariant() & KTelSrvLVFlagTwoDigitDial : 

        EFalse;

    }

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

// CPhoneParserFeatures::IsZeroDialEnabled

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

//

TBool CPhoneParserFeatures::IsZeroDialEnabled()

    {

    return Instance() ? 

        Instance()->GetTelephoneVariant() & KTelSrvLVFlagZeroDial : EFalse;

    }

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

// CPhoneParserFeatures::IsEmergencyNumber

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

//

TBool CPhoneParserFeatures::IsEmergencyNumber( 

    const TDesC& aNumber, 

    TDes& aEmergencyNumber )

    {

    return Instance() ? 

        Instance()->IsEmergencyPhoneNumber( aNumber, aEmergencyNumber ) : EFalse; 

    }    

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

// CPhoneParserFeatures::IsItEmergencyNumber

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

//

TBool CPhoneParserFeatures::IsEmergencyPhoneNumber( 

    const TDesC& aNumber, 

    TDes& aEmergencyNumber )

    {

    TBool isEmergency;

    TInt error = iEmergencyCall->IsEmergencyPhoneNumber( 

        aNumber, 

        aEmergencyNumber, 

        isEmergency );

    return error ? EFalse : isEmergency;

    }    

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

// CPhoneParserFeatures::GetTelephoneVariant

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

//

TInt CPhoneParserFeatures::GetTelephoneVariant()

    {

    TInt telephoneVariant;

    TInt err = iRepository->Get( KTelSrvVariationFlags, telephoneVariant );

    return err == KErrNone ? telephoneVariant : 0;

    }

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

// CPhoneParserFeatures::FeatureSupported

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

// 

TBool CPhoneParserFeatures::FeatureSupported( TInt aFeature )

    {

    return Instance() ? Instance()->IsFeatureSupported( aFeature ) : EFalse;

    }

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

// CPhoneParserFeatures::IsFeatureSupported

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

// 

TBool CPhoneParserFeatures::IsFeatureSupported( TInt aFeature )

    {

    return FeatureManager::FeatureSupported( aFeature );

    }

//  End of File