/*

* Copyright (c) 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:  

*

*/

// INCLUDE FILES

#include <ctsydomainpskeys.h>

#include "vuiccalldetector.h"

#include "vuimcalldetectorobserver.h"

#include "rubydebug.h"

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

// CCallDetector::NewL

//

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

//

CCallDetector* CCallDetector::NewL( MCallDetectorObserver* aObserver )

    {

    RUBY_DEBUG_BLOCK( "CCallDetector::NewL" );

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

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );    

    return self;

    }

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

// Destructor

//

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

//

CCallDetector::~CCallDetector()

    {

    RUBY_DEBUG0( "CCallDetector::~CCallDetector" );

    Cancel();

    iTsyProperty.Close();

    }

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

// CCallDetector::RequestNotification

// 

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

// 

void CCallDetector::RequestNotification()

    {

    RUBY_DEBUG0( "CCallDetector::RequestNotification" );

    iTsyProperty.Subscribe( iStatus );

    SetActive();

    }

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

// Constructor

//

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

//

CCallDetector::CCallDetector( MCallDetectorObserver* aObserver )

 : CActive( EPriorityStandard ), iObserver( aObserver )

    {

    }

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

// CCallDetector::ConstructL

//

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

//

void CCallDetector::ConstructL()

    {

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

    CActiveScheduler::Add( this );

    }

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

// CCallDetector::RunL

// Called when the voice line status changes.

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

//

void CCallDetector::RunL()

    {

    TInt status = iStatus.Int();

    RequestNotification();

    if ( status == KErrNone )

        {

        TInt status;

        iTsyProperty.Get( status );

        if ( status != EPSCTsyCallStateNone )

            {

            iObserver->CallDetectedL();

            }

        }

    }

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

// CCallDetector::DoCancel

//

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

//

void CCallDetector::DoCancel()

    {

    RUBY_DEBUG0( "CCallDetector::DoCancel" );

    iTsyProperty.Cancel();

    }

// End of File