/*

* 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:  Principal handler for supplementary service procedures.

*

*/

// INCLUDE FILES

#include    <bldvariant.hrh>

// LOCAL FUNCTION PROTOTYPES

/**

* Converts from service type to action.

*/

CPhoneGsmSsHandler::TAction ConvertFromServiceType( 

    CPhoneGsmSsParser::TServiceType aType );

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

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

// ConvertFromServiceType

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

//

CPhoneGsmSsHandler::TAction ConvertFromServiceType( 

        CPhoneGsmSsParser::TServiceType aType )

    {

    CPhoneGsmSsHandler::TAction result = 

        CPhoneGsmSsHandler::EActivate;

    switch ( aType )

        {

        case CPhoneGsmSsParser::EServiceActivation:

            result = CPhoneGsmSsHandler::EActivate;

            break;

        case CPhoneGsmSsParser::EServiceDeactivation:

            result = CPhoneGsmSsHandler::EDeactivate;

            break;

        case CPhoneGsmSsParser::EServiceInterrogation:

            result = CPhoneGsmSsHandler::EInterrogate;

            break;

        case CPhoneGsmSsParser::EServiceRegistration:

            result = CPhoneGsmSsHandler::ERegister;

            break;

        case CPhoneGsmSsParser::EServiceErasure:

            result = CPhoneGsmSsHandler::EErase;

            break;

        default:

            break;

        }

    return result;

    }

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

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

// CPhoneGsmSsHandler::ProcessL

//

// Process result and call appropriate function.

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

//

EXPORT_C void CPhoneGsmSsHandler::ProcessL( 

        CPhoneGsmParserResult& aResult )

    {            

    switch( aResult.Uid() )

        {

        case KPhoneUidForwardingAll:

            DoProcessForwardingL( 

                EForwardingAll,

                aResult );

            break;

        case KPhoneUidForwardingAllConditional:

            DoProcessForwardingL(

                EForwardingAllConditional,

                aResult );

            break;

        case KPhoneUidForwardingUnconditional:

            DoProcessForwardingL(

                EForwardingUnconditional,

                aResult );

            break;

        case KPhoneUidForwardingNoReply:

            DoProcessForwardingL(

                EForwardingNoReply,

                aResult );

            break;

        case KPhoneUidForwardingNotReachable:

            DoProcessForwardingL(

                EForwardingNotReachable,

                aResult );

            break;

        case KPhoneUidForwardingBusy:

            DoProcessForwardingL( 

                EForwardingBusy,

                aResult );

            break;

        case KPhoneUidBarringAllOutgoingCalls:

            DoProcessBarringL( 

                EBarringAllOutgoingCalls,

                aResult );

            break;

        case KPhoneUidBarringAllIncomingCalls:

            DoProcessBarringL( 

                EBarringAllIncomingCalls,

                aResult );

            break;

        case KPhoneUidBarringAllServices:

            DoProcessBarringL( 

                EBarringAllServices,

                aResult );

            break;

        case KPhoneUidBarringAllOutgoingInternationalCalls:

            DoProcessBarringL( 

                EBarringAllOutgoingInternationalCalls,

                aResult );

            break;

        case KPhoneUidBarringAllOutgoingInternationalCallsExceptHome:

            DoProcessBarringL( 

                EBarringAllOutgoingInternationalCallsExceptHome,

                aResult );

            break;

        case KPhoneUidBarringAllOutgoingServices:

            DoProcessBarringL( 

                EBarringAllOutgoingServices,

                aResult );

            break;

        case KPhoneUidBarringAllIncomingCallsWhenRoaming:

            DoProcessBarringL( 

                EBarringAllIncomingCallsWhenRoaming,

                aResult );

            break;

        case KPhoneUidBarringAllIncomingServices:

            DoProcessBarringL( 

                EBarringAllIncomingServices,

                aResult );

            break;

        case KPhoneUidWaiting:

            {

            TPtrC ptr( KNullDesC );

            if ( aResult.CountParameters() )

                {

                ptr.Set( aResult.ParameterAt( 0 ) );

                }

            TUint data = aResult.AuxInformation();

            CPhoneGsmSsParser::TServiceType type;

            CPhoneGsmSsParser::TServiceSyntax syntax;

            CPhoneGsmSsParser::UnpackData( data, type, syntax );

            TAction action = ConvertFromServiceType( type ); 

            ProcessWaitingL( action, ptr );

            }

            break;

        case KPhoneUidCallingLineIdentificationPresentation:

            ProcessClipStatusL();

            break;

        case KPhoneUidCallingLineIdentificationRestriction:

            ProcessClirStatusL();

            break;

        case KPhoneUidConnectedLinePresentation:

            ProcessColpStatusL();

            break;

        case KPhoneUidConnectedLinePresentationRestriction:

            ProcessColrStatusL();

            break;

        case KPhoneUidPassword:

            {

            TPasswordProcedure procedure = EPasswordNetwork;

            if ( aResult.ParameterAt( 0 ).Length() )

                {

                procedure = EPasswordBarring;

                }

            ProcessPasswordChangeL( 

                procedure,

                aResult.ParameterAt(1),

                aResult.ParameterAt(2),

                aResult.ParameterAt(3) );

            }

            break;

        case KPhoneUidCallingNamePresentation:

            ProcessCnapStatusL();

            break;

        default:

            break;

        }

    }

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

// CPhoneGsmSsHandler::DoProcessBarringL

//

// Process barring procedures.

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

//

void CPhoneGsmSsHandler::DoProcessBarringL(

        TBarringProcedure aBarring,

        CPhoneGsmParserResult& aResult )

    {

    CPhoneGsmSsParser::TServiceType type;

    CPhoneGsmSsParser::TServiceSyntax syntax;

    TPtrC password( KNullDesC );

    TPtrC basicCode( KNullDesC );

    CPhoneGsmSsParser::UnpackData( 

        aResult.AuxInformation(),

        type,

        syntax );

    TAction action = ConvertFromServiceType( type ); 

    switch ( type )

        {

        case CPhoneGsmSsParser::EServiceDeactivation:

        case CPhoneGsmSsParser::EServiceActivation:

            // First parameter is password.

            if ( aResult.CountParameters() >= 1 )

                {

                password.Set( aResult.ParameterAt( 0 ) );

                }

            // Second parameter is basic service code.

            if ( aResult.CountParameters() >= 2 )

                {

                basicCode.Set( aResult.ParameterAt( 1 ) );

                }

            ProcessBarringL( 

                action,

                aBarring,

                password,

                basicCode );

            break;

        case CPhoneGsmSsParser::EServiceInterrogation:

            // First parameter is basic service code.

            if ( aResult.CountParameters() >= 1 )

                {

                basicCode.Set( aResult.ParameterAt( 0 ) );

                }

            ProcessBarringL(

                action,

                aBarring,

                KNullDesC,

                basicCode );

            break;

        case CPhoneGsmSsParser::EServiceRegistration:

        case CPhoneGsmSsParser::EServiceErasure:

            // These can never happen.

            break;

        default:

            break;

        }

    }

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

// CPhoneGsmSsHandler::DoProcessForwardingL

//

// Process result and call appropriate function.

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

//

void CPhoneGsmSsHandler::DoProcessForwardingL(

        TForwardingProcedure aForwarding,

        CPhoneGsmParserResult& aResult )

    {

    CPhoneGsmSsParser::TServiceType type;

    CPhoneGsmSsParser::TServiceSyntax syntax;

    CPhoneGsmSsParser::UnpackData( 

        aResult.AuxInformation(),

        type,

        syntax );

    TAction action = ConvertFromServiceType( type ); 

    TPtrC number( KNullDesC );

    TPtrC basicCode( KNullDesC );

    TPtrC timer( KNullDesC );

    switch ( type )

        {

        case CPhoneGsmSsParser::EServiceActivation:

        case CPhoneGsmSsParser::EServiceDeactivation:

        case CPhoneGsmSsParser::EServiceInterrogation:

        case CPhoneGsmSsParser::EServiceErasure:

            basicCode.Set( aResult.ParameterAt( 1 ) );

            break;

        case CPhoneGsmSsParser::EServiceRegistration:

            {

            number.Set( aResult.ParameterAt( 0 ) );

            if ( aResult.CountParameters() > 1 )

                {

                basicCode.Set( aResult.ParameterAt( 1 ) );

                }

            if ( aResult.CountParameters() > 2 )

                {

                timer.Set( aResult.ParameterAt( 2 ) );

                }

            }

            break;

        default:

            break;

        }

    ProcessForwardingL(

        action,

        aForwarding,

        number,

        basicCode,

        timer );

    }

//  End of File