/*

* Copyright (c) 2005-2007 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:  Monitor that observes the status of the Kodiak PTT call

*

*/

#include "muspttcallmonitor.h"

#include "muslogger.h"

#include <e32property.h>

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

// Symbian two-phase constructor.

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

//

CMusPttCallMonitor* CMusPttCallMonitor::NewL(MMusPttEventObserver& aObserver)

    {

    MUS_LOG( "mus: [MUSAO]  -> CMusPttCallMonitor::NewL" )

    CMusPttCallMonitor* self = new (ELeave) CMusPttCallMonitor(aObserver);

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    MUS_LOG( "mus: [MUSAO]  <- CMusPttCallMonitor::NewL" )

    return self;

    }

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

// C++ destructor.

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

//

CMusPttCallMonitor::~CMusPttCallMonitor()

    {    

    MUS_LOG( "mus: [MUSAO]  -> CMusPttCallMonitor::~CMusPttCallMonitor" )

    Cancel();

    iPropertyEvent.Close();

    MUS_LOG( "mus: [MUSAO]  <- CMusPttCallMonitor::~CMusPttCallMonitor" )    

    }

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

// C++ constructor.

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

//

CMusPttCallMonitor::CMusPttCallMonitor(MMusPttEventObserver& aObserver)

    :CActive( EPriorityNormal ),iObserver(aObserver)

    {

    }

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

// Symbian second-phase constructor.

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

//

void CMusPttCallMonitor::ConstructL()

    {    

    MUS_LOG( "mus: [MUSAO]  -> CMusPttCallMonitor::ConstructL" )

    CActiveScheduler::Add(this);

    User::LeaveIfError( iPropertyEvent.Attach(

                                       KPSUidCtsyCallInformation,

                                       KCTsyKodiakPtt) );        

    iPropertyEvent.Subscribe( iStatus );

    SetActive();

    MUS_LOG( "mus: [MUSAO]  <- CMusPttCallMonitor::ConstructL" )    

    }

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

// CMusPttCallMonitor::RunL()

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

//

void CMusPttCallMonitor::RunL()

    {

    MUS_LOG( "mus: [MUSAO]  -> CMusPttCallMonitor::RunL" )

    // resubscribe before processing new value to prevent missing updates

    iPropertyEvent.Subscribe( iStatus );

    SetActive();    

    TInt val = KErrNone;

    User::LeaveIfError(iPropertyEvent.Get( val ));      

    iObserver.PttCallEventOccuredL((TPSCTsyKodiakPtt&)val);

    MUS_LOG( "mus: [MUSAO]  <- CMusPttCallMonitor::RunL" )

    }

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

// CMusPttCallMonitor::DoCancel()

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

//

void CMusPttCallMonitor::DoCancel()

    {

    MUS_LOG( "mus: [MUSAO]  -> CMusPttCallMonitor::DoCancel" )

    iPropertyEvent.Cancel();

    MUS_LOG( "mus: [MUSAO]  <- CMusPttCallMonitor::DoCancel" )

    }

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

// CMusPttCallMonitor::IsPTTCallExist()

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

//

TBool CMusPttCallMonitor::IsPTTCallExist()

    {    

    MUS_LOG( "mus: [MUSAO]  -> CMusPttCallMonitor::IsPTTCallExist" ) 

    TInt val = KErrNone;

    TInt ret = iPropertyEvent.Get( val ); 

    MUS_LOG1( "mus: [MUSAO]  iPropertyEvent.Get( val ) returns: %d",ret )           

    MUS_LOG1( "mus: [MUSAO]  <- CMusPttCallMonitor::IsPTTCallExist = %d",val )           

    return ( val==EPSCTsyKodiakPttActive ) ? ETrue : EFalse;        

    }

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

// CMusCallEventMonitor::RunError( TInt aError )

// Implemented for CActive.

// Will be called automatically by framework when RunL Leaves.

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

//

TInt CMusPttCallMonitor::RunError( TInt aError )

    {

    MUS_LOG1( "mus: [MUSAO]  -> CMusCallEventMonitor::RunError, aError %d", aError )

    aError = KErrNone; // just to avoid warnings.

    MUS_LOG( "mus: [MUSAO]  <- CMusCallEventMonitor::RunError" )    

    return aError;

    }

//End of File