/*

* Copyright (c) 2002-2004 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:  USSD handler class.

*

*/

// INCLUDE FILES

#include "rphcltussd.h"

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

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

// RPhCltUssd::RPhCltUssd

// Constructor

// 

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

//

RPhCltUssd::RPhCltUssd()

    : RSubSessionBase()

    {

    }

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

// RPhCltUssd::Open

// Open USSD subsession to the Phone Server.

// 

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

//

TInt RPhCltUssd::Open( RPhCltServer& aServer )

    {

    return CreateSubSession( 

        aServer,

        EPhoneServerUSSDSubSessionOpen,

        TIpcArgs() );

    }

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

// RPhCltUssd::Close

// 

// Closes the subsession

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

//

void RPhCltUssd::Close()

    {    

    CloseSubSession( EPhoneServerUSSDSubSessionClose );

    }

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

// RPhCltUssd::StartUssdEditor

// 

// Request Ussd App to start

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

//

TInt RPhCltUssd::StartUssdEditor() const

    {

    return SendReceive(

        EPhoneServerUSSDSubSessionStartEditing,

        TIpcArgs() );

    }

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

// RPhCltUssd::AppStarting

// 

// App informs the server about the start-up.

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

//

TInt RPhCltUssd::AppStarting()

    {

    return SendReceive(

        EPhoneServerUSSDSubSessionAppStarting,

        TIpcArgs() );

    }

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

// RPhCltUssd::AppTerminating

// 

// App informs the server about the termination

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

//

TInt RPhCltUssd::AppTerminating( 

    TPhCltUssdAppExitReason aExitReason )

    {

    TPckg< TPhCltUssdAppExitReason > exitReasonPckg( aExitReason );

    return SendReceive(

        EPhoneServerUSSDSubSessionAppTerminating,

        TIpcArgs( &exitReasonPckg ) );

    }

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

// RPhCltUssd::AppToForeground

// 

// App informs the server about the foreground event

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

//

TBool RPhCltUssd::AppToForeground()

    {

    TInt ret = SendReceive(

        EPhoneServerUSSDSubSessionAppToForeground, 

        TIpcArgs() );

    if ( ret > 0 )

        {

        return ETrue;

        }

    return EFalse;

    }

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

// RPhCltUssd::AppToBackgroud

// 

// App informs the server about the background event

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

//

TInt RPhCltUssd::AppToBackground()

    {

    return SendReceive(

        EPhoneServerUSSDSubSessionAppToBackground,

        TIpcArgs() );

    }

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

// RPhCltUssd::SendUssd

// 

// Send Ussd string to the server - async

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

//

void RPhCltUssd::SendUssd(

    TRequestStatus& aReqStatus, 

    const TDesC8& aMsgData, 

    const TDesC8& aMsgAttribute )

    {

    SendReceive(

        EPhoneServerUSSDSubSessionSendMessage,

        TIpcArgs( 

            &aMsgData,

            aMsgData.Length(),

            &aMsgAttribute ),

        aReqStatus );

    }

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

// RPhCltUssd::CancelSend

// 

// Cancels the send

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

//

void RPhCltUssd::CancelSend()

    {

    SendReceive(

        EPhoneServerUSSDSubSessionSendMessageCancel,

        TIpcArgs() );

    }

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

// RPhCltUssd::StartSAT

// 

// Starts SAT interaction.

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

//

void RPhCltUssd::StartSAT( 

    TRequestStatus& aStatus , 

    TDes& aReceiveMessage, 

    TPckg< TUint >& aShowNotesAndDcs )

    {

    __ASSERT_ALWAYS( 

        SubSessionHandle() , 

        User::Panic( KPhClientPanicCategory , KErrBadHandle ) );

    SendReceive(

        EPhoneServerUSSDSubSessionStartSAT,

        TIpcArgs(

            &aShowNotesAndDcs,

            aReceiveMessage.MaxLength(),

            &aReceiveMessage ),

        aStatus );

    }

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

// RPhCltUssd::StopSAT

// 

// End SAT interaction.

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

//

void RPhCltUssd::StopSAT()

    {

    __ASSERT_ALWAYS( 

        SubSessionHandle() , 

        User::Panic( KPhClientPanicCategory , KErrBadHandle ) );

    SendReceive(

        EPhoneServerUSSDSubSessionStopSAT,

        TIpcArgs() );

    }

// End of File