/*

* Copyright (c) 2006-2007 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:  Active object to listen for EGPRS notifications.

*

*/

#include <e32base.h>

#include <rmmcustomapi.h>

#include "ConnMonEGprsNotifier.h"

#include "ConnMonBearerNotifier.h"

#include "log.h"

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

// CConnMonEGprsNotifier::CConnMonEGprsNotifier

// Notifies when GPRS<-->EGPRS bearer changes.

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

//

CConnMonEGprsNotifier::CConnMonEGprsNotifier(

        CConnMonBearerNotifier* aObserver,

        RMobilePhone& aMobilePhone )

        :

        CActive( EConnMonPriorityNormal ),

        iObserver( aObserver ),

        iMobilePhone( aMobilePhone ),

        iGprsInfo(),

        iGprsInfoPckg( iGprsInfo )

    {

    iEGprsActive = EFalse;

    }

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

// CConnMonEGprsNotifier::ConstructL

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

//

void CConnMonEGprsNotifier::ConstructL()

    {

    //LOGENTRFN("CConnMonEGprsNotifier::ConstructL()")

    CActiveScheduler::Add( this );

    // Open ETel custom API

    TInt ret = iCustomApi.Open( iMobilePhone );

    if ( ret != KErrNone )

        {

        LOGIT1("GPRS Bearer notifier NOT started. CustomAPI.Open() - err <%d>", ret )

        User::Leave( ret );

        }

    LOGIT("Created CConnMonEGprsNotifier")

    //LOGEXITFN("CConnMonEGprsNotifier::ConstructL()")

    }

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

// CConnMonEGprsNotifier::NewL

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

//

CConnMonEGprsNotifier* CConnMonEGprsNotifier::NewL(

        CConnMonBearerNotifier* aObserver,

        RMobilePhone& aMobilePhone )

    {

    CConnMonEGprsNotifier* self = new( ELeave ) CConnMonEGprsNotifier( aObserver, aMobilePhone );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

CConnMonEGprsNotifier::~CConnMonEGprsNotifier()

    {

    Cancel();

    // Close ETel custom API

    iCustomApi.Close();

    iObserver = NULL;

    }

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

// CConnMonEGprsNotifier::Receive

// Requests a new event (bearer GPRS) from ETel

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

//

void CConnMonEGprsNotifier::Receive()

    {

    if ( IsActive() )

        {

        return;

        }

    iCustomApi.NotifyEGprsInfoChange( iStatus, iGprsInfoPckg );

    SetActive();

    }

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

// CConnMonEGprsNotifier::EGprsActive

// Returns the latest state of the EGPRS activity

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

//

TBool CConnMonEGprsNotifier::EGprsActive()

    {

    return iEGprsActive;

    }

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

// CConnMonEGprsNotifier::DoCancel

// Cancels the request from ETel.

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

//

void CConnMonEGprsNotifier::DoCancel()

    {

    if ( IsActive() )

        {

        LOGIT("SERVER: Cancel NotifyEGprsInfoChange()")

        iCustomApi.CancelAsyncRequest( ECustomNotifyEGprsInfoChange );

        }

    }

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

// CConnMonEGprsNotifier::RunL

// Handles the event that has arrived from ETel

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

//

void CConnMonEGprsNotifier::RunL()

    {

    //LOGENTRFN("CConnMonEGprsNotifier::RunL()")

    // All RunL():s outside CServer-derived main class MUST NOT LEAVE.

    // Use TRAPD when needed.

    LOGIT(".")

    LOGIT1("RunL: CConnMonEGprsNotifier, status %d", iStatus.Int())

    if ( KErrNone != iStatus.Int() )

        {

        LOGIT1("ERROR, NotifyEGprsInfoChange FAILED <%d>", iStatus.Int())

        }

    else

        {

        if ( iGprsInfoPckg().iGprsInfo == RMmCustomAPI::EEdgeGprs )

            {

            LOGIT("SERVER: NotifyEGprsInfoChange()--> EGPRS is active")

            iEGprsActive = ETrue;

            }

        else

            {

            LOGIT("SERVER: NotifyEGprsInfoChange()--> GPRS is active")

            iEGprsActive = EFalse;

            }

        iObserver->HandleEvent();

        // New request

        Receive();

        }

    //LOGEXITFN("CConnMonEGprsNotifier::RunL()")

    }

// End-of-file