/*

* Copyright (c) 2002-2005 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 Send.

*

*/

// INCLUDE FILES

#include "CPhSrvUssdSendHandler.h"

#include "MPhSrvUssdNetworkObserver.h"

#include "MPhSrvPhoneInterface.h"

#include "CPhSrvUssdSessionCancelWaiter.h"

#include "PhSrvDebugInfo.h" //debug prints

#include <gsmuelem.h>

#include <f32file.h>

#include <rmmcustomapi.h>

//CONSTANTS

const TInt KPhSrvUssdSenderPriority = CActive::EPriorityLow + 1;

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

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

// CPhSrvUssdSendHandler::CPhSrvUssdSendHandler

//

// Constructor

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

//

/*****************************************************

*   Series 60 Customer / ETel

*   Series 60  ETel API

*****************************************************/

CPhSrvUssdSendHandler::CPhSrvUssdSendHandler(

    MPhSrvUssdNetworkObserver& aObserver,

    RMobileUssdMessaging& aUssdMessaging,

    MPhSrvPhoneInterface& aPhoneInterface )

    :    CActive( KPhSrvUssdSenderPriority ),

         iObserver( aObserver ),

         iUssdMessaging( aUssdMessaging ),

         iPhoneInterface( aPhoneInterface )

    {

    CActiveScheduler::Add( this );

    // R&D SOLUTION ->

    iSessionCancelWaiter = new CPhSrvUssdSessionCancelWaiter;

    __ASSERT_ALWAYS( iSessionCancelWaiter, User::Invariant() );

    // <-

    }

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

// CPhSrvUssdSendHandler::~CPhSrvUssdSendHandler

//

// Destructor

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

//

CPhSrvUssdSendHandler::~CPhSrvUssdSendHandler()

    {

    _DPRINT( 4, "PhSrv.Sendhandler.Destructor.Start" );           // debug print

    Cancel();

    // R&D solution ->

    if ( iSessionCancelWaiter )

        {

        if ( iSessionCancelWaiter->IsActive() )

            {

            _DPRINT( 4, "PhSrv.Sendhandler.Destructor.IsActive.SendRelease" );

            iUssdMessaging.CancelAsyncRequest( EMobileUssdMessagingSendRelease );

            }

        delete iSessionCancelWaiter;

        iSessionCancelWaiter = NULL;

        }

    // <-

    delete iMsgData;

    iMsgData = NULL;

    delete iMsgAttribute;

    iMsgAttribute = NULL;

     _DPRINT( 4, "PhSrv.Sendhandler.Destructor.End" );           // debug print

    }

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

// CPhSrvUssdSendHandler::SendUssdL

//

// Send the USSD data.

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

//

void CPhSrvUssdSendHandler::SendUssdL(

            const TDesC8& aMsgData,

            const TDesC8& aMsgAttribute )

    {

    _DPRINT( 4, "PhSrv.Sendhandler.SendUssd.Start" );           // debug print

    // R&D SOLUTION ->

    // If cancel is going on, don't try to send anything.

    if ( IsActive() || iSessionCancelWaiter->IsActive() )

        {

        _DPRINT( 4, "PhSrv.Sendhandler.SendUssd.KErrInUse" );    // debug print

        User::Leave( KErrInUse );

        }

    // <-

    delete iMsgData;

    iMsgData = NULL;

    iMsgData = aMsgData.AllocL();

    delete iMsgAttribute;

    iMsgAttribute = NULL;

    iMsgAttribute = aMsgAttribute.AllocL();

    iUssdMessaging.SendMessage( iStatus , *iMsgData , *iMsgAttribute );

    SetActive();

    _DPRINT( 4, "PhSrv.Sendhandler.SendUssd.End" );           // debug print

    }

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

// CPhSrvUssdSendHandler::SendUssdCancel

//

// Cancel USSD sending.

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

//

/*****************************************************

*   Series 60 Customer / ETel

*   Series 60  ETel API

*****************************************************/

void CPhSrvUssdSendHandler::SendUssdCancel()

    {

    _DPRINT( 4, "PhSrv.Sendhandler.SendUssdCancel.Start" );         // debug print

    Cancel();

     _DPRINT( 4, "PhSrv.Sendhandler.SendUssdCancel.End" );           // debug print

    }

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

// CPhSrvUssdSendHandler::DoCancel

//

// Cancel request.

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

//

/*****************************************************

*   Series 60 Customer / ETel

*   Series 60  ETel API

*****************************************************/

void CPhSrvUssdSendHandler::DoCancel()

    {

    _DDPRINT( 4, "PhSrv.Sendhandler.DoCancel.Start", iStatus.Int() );           // debug print

    iUssdMessaging.CancelAsyncRequest( EMobileUssdMessagingSendMessage );

    delete iMsgData;

    iMsgData = NULL;

    delete iMsgAttribute;

    iMsgAttribute = NULL;

    _DDPRINT( 4, "PhSrv.Sendhandler.DoCancel.End", iStatus.Int() );           // debug print

    }

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

// CPhSrvUssdSendHandler::RunL

//

// When iStatusRequest is changed.

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

//

void CPhSrvUssdSendHandler::RunL()

    {

    _DDPRINT( 4, "PhSrv.SendHandler.RunL.Start", iStatus.Int() );

    iObserver.UssdNetworkObserverHandleSendEventL( iStatus.Int() );

    _DPRINT( 4, "PhSrv.Sendhandler.RunL.End" );

    }

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

// CPhSrvUssdSendHandler::SendReleaseSession

//

// Terminates Ussd session.

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

//

void CPhSrvUssdSendHandler::SendReleaseSession()

	{

	_DPRINT( 4, "PhSrv.Sendhandler.SendReleaseSession.Start" );         // debug print

	if ( !iSessionCancelWaiter->IsActive() )

		{

		_DPRINT( 4, "PhSrv.Sendhandler.SendReleaseSession" );           // debug print

		iUssdMessaging.SendRelease(

            iSessionCancelWaiter->iStatus,

            iSessionCancelWaiter->iSSRequestPckg );

		_DPRINT( 4, "PhSrv.Sendhandler.SendReleaseSession2" ); 

        iSessionCancelWaiter->SetActive();

        _DDPRINT( 4, "PhSrv.Sendhandler.SRS.iUssdMessaging", iStatus.Int() );

		}

	_DPRINT( 4, "PhSrv.Sendhandler.SendReleaseSession.End" );           // debug print

	}

//  End of File