/*

* Copyright (c) 2008-2009 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:    Implementation of Tv connection Observer class 

*

*/

#include "glxtv.h"                      // for CGlxTv

#include "glxtvconnectionobserver.h"

#include "glxtvoutwrapper_p.h"

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

// NewL

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

CGlxConnectionObserver* CGlxConnectionObserver::NewL(GlxTvOutWrapperPrivate* aTvWrapperPrivate)

    {

    CGlxConnectionObserver* self = new (ELeave)CGlxConnectionObserver(aTvWrapperPrivate);

    self->ConstructL();

    return self;

    }

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

// ConstructL

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

void CGlxConnectionObserver::ConstructL()

    {

    iGlxTvOut = CGlxTv::NewL(*this);    

    }

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

// Constructor

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

CGlxConnectionObserver::CGlxConnectionObserver(GlxTvOutWrapperPrivate* aTvWrapperPrivate):

            iTvWrapperPrivate(aTvWrapperPrivate)

    {

    // ctor

    }

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

// Destructor

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

CGlxConnectionObserver::~CGlxConnectionObserver()

    {

    if (iGlxTvOut){

        delete iGlxTvOut;

        iGlxTvOut = NULL;

        }

    }

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

// HandleTvStatusChangedL

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

void CGlxConnectionObserver::HandleTvStatusChangedL(TTvChangeType aChangeType)

    {

    if ( aChangeType == ETvConnectionChanged ){

        if ( iGlxTvOut->IsHDMIConnected() ){

            iTvWrapperPrivate->HandleConnectionChange(ETrue);

            // emit HDMI connected signal

            }

        else{

            iTvWrapperPrivate->HandleConnectionChange(EFalse);

            // emit HDMI disconnected

            }

        }

    }