/*

* 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 Telephony watcher.

*

*/

#include <mmtsy_names.h>

#include <pcktcs.h>

#include "connmontelnoti.h"

#include "ConnMonDef.h"

#include "log.h"

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

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

// CConnMonTelNotifier::NewL

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

//

CConnMonTelNotifier* CConnMonTelNotifier::NewL(

        MConnMonTelephonyObserver& aObserver,

        RMobilePhone* aMobilePhone )

    {

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

    self->Construct();

    return self;

    }

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

// CConnMonTelNotifier::CConnMonTelNotifier

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

//

CConnMonTelNotifier::CConnMonTelNotifier(

        MConnMonTelephonyObserver& aObserver,

        RMobilePhone* aMobilePhone )

        :

        CActive( EConnMonPriorityNormal ),

        iMobilePhone( aMobilePhone ),

        iVoiceCallActive( EFalse ),

        iObserver( aObserver ),

        iSendEvents( EFalse )

    {

    CActiveScheduler::Add( this );

    }

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

// CConnMonTelNotifier::~CConnMonTelNotifier

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

//

CConnMonTelNotifier::~CConnMonTelNotifier()

    {

    //LOGENTRFN("CConnMonTelNotifier::~CConnMonTelNotifier()")

    Cancel();

    iLine.Close();

    //LOGEXITFN("CConnMonTelNotifier::~CConnMonTelNotifier()")

    }

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

// CConnMonTelNotifier::Construct

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

//

void CConnMonTelNotifier::Construct()

    {

    //LOGENTRFN("CConnMonTelNotifier::Construct()")

    TInt ret = iLine.Open( *iMobilePhone, KMmTsyVoice1LineName );

    iLine.GetStatus( iCallStatus );

    if ( iCallStatus == RCall::EStatusDialling   ||

         iCallStatus == RCall::EStatusRinging    ||

         iCallStatus == RCall::EStatusAnswering  ||

         iCallStatus == RCall::EStatusConnecting ||

         iCallStatus == RCall::EStatusConnected  ||

         iCallStatus == RCall::EStatusHangingUp )

        {

        LOGIT1("Voice line status: active (%d)", iCallStatus)

        iVoiceCallActive = ETrue;

        }

    else if ( iCallStatus == RCall::EStatusIdle ||

              iCallStatus == RCall::EStatusUnknown )

        {

        LOGIT1("Voice line status: not active (%d)", iCallStatus)

        iVoiceCallActive = EFalse;

        }

    else

        {

        LOGIT1("Voice line status: unknown (%d)", iCallStatus )

        iVoiceCallActive = EFalse;

        }

    iLine.NotifyStatusChange( iStatus, iCallStatus );

    SetActive();

    LOGIT("Created CConnMonTelNotifier")

    //LOGEXITFN("CConnMonTelNotifier::Construct()")

    }

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

// CConnMonTelNotifier::IsCallActive

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

//

TBool CConnMonTelNotifier::IsCallActive() const

    {

    LOGIT("CConnMonTelNotifier::IsCallActive")

    return iVoiceCallActive;

    }

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

// CConnMonTelNotifier::Receive

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

//

void CConnMonTelNotifier::Receive()

    {

    iSendEvents = ETrue;

    }

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

// CConnMonTelNotifier::CancelNotificatications

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

//

void CConnMonTelNotifier::CancelNotifications()

    {

    iSendEvents = EFalse;

    }

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

// CConnMonTelNotifier::RunL

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

//

void CConnMonTelNotifier::RunL()

    {

    LOGENTRFN("CConnMonTelNotifier::RunL()")

    TBool stateChanged( EFalse );

    if ( KErrNone == iStatus.Int() )

        {

        LOGIT1("Server: CConnMonTelNotifier::RunL - Call status <%d>", iCallStatus )

        if ( iCallStatus == RCall::EStatusDialling   ||

             iCallStatus == RCall::EStatusRinging    ||

             iCallStatus == RCall::EStatusAnswering  ||

             iCallStatus == RCall::EStatusConnecting ||

             iCallStatus == RCall::EStatusConnected  ||

             iCallStatus == RCall::EStatusHangingUp )

            {

            // Do not notify, if state doesn't change

            if ( EFalse == iVoiceCallActive )

                {

                stateChanged = ETrue;

                iVoiceCallActive = ETrue;

                LOGIT("Server: CConnMonTelNotifier::RunL - Voice Call Active")

                }

            }

        else

            {

            // Do not notify, if state doesn't change

            if ( EFalse != iVoiceCallActive )

                {

                stateChanged = ETrue;

                iVoiceCallActive = EFalse;

                LOGIT("Server: CConnMonTelNotifier::RunL - Voice Call Not Active")

                }

            }

        // Does the observer want to listen to the events

        // and has the state changed from the last known state

        if ( iSendEvents && stateChanged )

            {

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

            iObserver.PhoneLineStatusChange();

            }

        iLine.NotifyStatusChange( iStatus, iCallStatus );

        SetActive();

        }

    else

        {

        // Log error and stop

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

        }

    LOGEXITFN("CConnMonTelNotifier::RunL()")

    }

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

// CConnMonTelNotifier::DoCancel

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

//

void CConnMonTelNotifier::DoCancel()

    {

    LOGIT("CConnMonTelNotifier::DoCancel")

    iLine.NotifyStatusChangeCancel();

    }

// End-of-file