/*

* Copyright (c) 2006-2009 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:  ConnMon Dual Transfer Mode watcher.

*

*/

#include "connmondtmnoti.h"

#include "ConnMonDef.h"

#include "log.h"

#include <pcktcs.h>

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

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

// CConnMonDtmNotifier::NewL

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

//

CConnMonDtmNotifier* CConnMonDtmNotifier::NewL(

        RPacketService& aPacketService,

        MConnMonDtmNotifierObserver& aObserver )

    {

    CConnMonDtmNotifier* self = new( ELeave ) CConnMonDtmNotifier(

            aPacketService,

            aObserver );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CConnMonDtmNotifier::CConnMonDtmNotifier

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

//

CConnMonDtmNotifier::CConnMonDtmNotifier(

        RPacketService& aPacketService,

        MConnMonDtmNotifierObserver& aObserver )

        :

        CActive( EConnMonPriorityNormal ),

        iPacketService( aPacketService ),

        iMsClass( RPacketService::EMSClassUnknown ),

        iObserver( aObserver ),

        iSendEvents( EFalse )

    {

    CActiveScheduler::Add( this );

    }

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

// CConnMonDtmNotifier::~CConnMonDtmNotifier

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

//

CConnMonDtmNotifier::~CConnMonDtmNotifier()

    {

    //LOGENTRFN("CConnMonDtmNotifier::~CConnMonDtmNotifier()")

    Cancel();

    //LOGEXITFN("CConnMonDtmNotifier::~CConnMonDtmNotifier()")

    }

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

// CConnMonDtmNotifier::ConstructL

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

//

void CConnMonDtmNotifier::ConstructL()

    {

    //LOGENTRFN("CConnMonDtmNotifier::ConstructL()")

    // Request current MS class from ETel

    TRequestStatus status;

    iPacketService.GetMSClass( status, iMsClass, iMaxMsClass );

    User::WaitForRequest( status );

    if ( status.Int() != KErrNone )

        {

        LOGIT1("CConnMonDtmNotifier: ERROR getting MSClass from ETel <%d>", status.Int())

        User::LeaveIfError( status.Int() );

        }

    // Request notification from ETel about MS class change

    iPacketService.NotifyMSClassChange( iStatus, iMsClass );

    SetActive();

    LOGIT("Created CConnMonDtmNotifier")

    //LOGEXITFN("CConnMonDtmNotifier::ConstructL()")

    }

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

// CConnMonDtmNotifier::IsInDualMode

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

//

TBool CConnMonDtmNotifier::IsInDualMode() const

    {

    LOGIT1("CConnMonDtmNotifier::IsInDualMode: %d", iMsClass == RPacketService::EMSClassDualMode)

    return ( iMsClass == RPacketService::EMSClassDualMode );

    }

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

// CConnMonDtmNotifier::Receive

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

//

void CConnMonDtmNotifier::Receive()

    {

    iSendEvents = ETrue;

    }

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

// CConnMonDtmNotifier::CancelNotificatications

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

//

void CConnMonDtmNotifier::CancelNotifications()

    {

    iSendEvents = EFalse;

    }

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

// CConnMonDtmNotifier::RunL

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

//

void CConnMonDtmNotifier::RunL()

    {

    //LOGENTRFN("CConnMonDtmNotifier::RunL()")

    LOGIT(".")

    LOGIT1("RunL: CConnMonDtmNotifier, status <%d>", iStatus.Int())

    if ( KErrNone == iStatus.Int() )

        {

        if ( iSendEvents )

            {

            LOGIT("Server: CConnMonTelNotifier::RunL - Notifying observer")

            iObserver.DtmStateChanged();

            }

        // Request notification from ETel about MS class change

        iPacketService.NotifyMSClassChange( iStatus, iMsClass );

        SetActive();

        }

    else

        {

        // Log error and stop

        LOGIT1("Server: CConnMonDtmNotifier::RunL - Error <%d>", iStatus.Int())

        }

    //LOGEXITFN("CConnMonDtmNotifier::RunL()")

    }

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

// CConnMonDtmNotifier::DoCancel

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

//

void CConnMonDtmNotifier::DoCancel()

    {

    //LOGENTRFN("CConnMonDtmNotifier::DoCancel()")

    iPacketService.CancelAsyncRequest( EPacketNotifyMSClassChange );

    //LOGEXITFN("CConnMonDtmNotifier::DoCancel()")

    }

// End-of-file