/*

* Copyright (c) 2010 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:  

*

*/

// Version : %version: 1 %

// INCLUDE FILES

#include <ctsydomainpskeys.h>

#include "mpxcalldetector.h"

#include "mpxvideo_debug.h"

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

// CCallDetector::NewL

//

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

//

CMPXCallDetector* CMPXCallDetector::NewL( MMPXCallDetectorObserver* aObserver )

{

    MPX_ENTER_EXIT(_L("CMPXCallDetector::NewL()"));

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

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );    

    return self;

}

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

// Destructor

//

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

//

CMPXCallDetector::~CMPXCallDetector()

{

    Cancel();

    iTsyProperty.Close();

}

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

// CCallDetector::RequestNotification

// 

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

// 

void CMPXCallDetector::RequestNotification()

{

    MPX_ENTER_EXIT(_L("CCallDetector::RequestNotification()"));

    iTsyProperty.Subscribe( iStatus );

    SetActive();

}

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

// Constructor

//

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

//

CMPXCallDetector::CMPXCallDetector( MMPXCallDetectorObserver* aObserver )

 : CActive( EPriorityStandard ), iObserver( aObserver )

{

}

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

// CCallDetector::ConstructL

//

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

//

void CMPXCallDetector::ConstructL()

{

    MPX_ENTER_EXIT(_L("CCallDetector::ConstructL"));	

    User::LeaveIfError( iTsyProperty.Attach( KPSUidCtsyCallInformation, KCTsyCallState ) );

    CActiveScheduler::Add( this );

}

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

// CCallDetector::RunL

// Called when the voice line status changes.

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

//

void CMPXCallDetector::RunL()

{

    TInt status = iStatus.Int();

    RequestNotification();

    if ( status == KErrNone )

    {

        TInt status;

        iTsyProperty.Get( status );

        if ( status != EPSCTsyCallStateNone )

        {

            iObserver->CallDetectedL();

        }

    }

}

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

// CCallDetector::DoCancel

//

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

//

void CMPXCallDetector::DoCancel()

{

    iTsyProperty.Cancel();

}

// End of File