1 /*

     2 * Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:    Implementation of Tv connection Observer class 

    15 *

    16 */

    17 

    18 #include "glxtv.h"                      // for CGlxTv

    19 #include "glxtvconnectionobserver.h"

    20 #include "glxtvoutwrapper_p.h"

    21 

    22 

    23 // -----------------------------------------------------------------------------

    24 // NewL

    25 // -----------------------------------------------------------------------------

    26 CGlxConnectionObserver* CGlxConnectionObserver::NewL(GlxTvOutWrapperPrivate* aTvWrapperPrivate)

    27     {

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

    29     self->ConstructL();

    30     return self;

    31     }

    32 

    33 // -----------------------------------------------------------------------------

    34 // ConstructL

    35 // -----------------------------------------------------------------------------

    36 void CGlxConnectionObserver::ConstructL()

    37     {

    38     iGlxTvOut = CGlxTv::NewL(*this);    

    39     }

    40 

    41 // -----------------------------------------------------------------------------

    42 // Constructor

    43 // -----------------------------------------------------------------------------

    44 CGlxConnectionObserver::CGlxConnectionObserver(GlxTvOutWrapperPrivate* aTvWrapperPrivate):

    45             iTvWrapperPrivate(aTvWrapperPrivate)

    46     {

    47     // ctor

    48     }

    49 

    50 // -----------------------------------------------------------------------------

    51 // Destructor

    52 // -----------------------------------------------------------------------------

    53 CGlxConnectionObserver::~CGlxConnectionObserver()

    54     {

    55     if (iGlxTvOut){

    56         delete iGlxTvOut;

    57         iGlxTvOut = NULL;

    58         }

    59     }

    60 

    61 // -----------------------------------------------------------------------------

    62 // HandleTvStatusChangedL

    63 // -----------------------------------------------------------------------------

    64 void CGlxConnectionObserver::HandleTvStatusChangedL(TTvChangeType aChangeType)

    65     {

    66     if ( aChangeType == ETvConnectionChanged ){

    67         if ( iGlxTvOut->IsHDMIConnected() ){

    68             iTvWrapperPrivate->HandleConnectionChange(ETrue);

    69             // emit HDMI connected signal

    70             }

    71         else{

    72             iTvWrapperPrivate->HandleConnectionChange(EFalse);

    73             // emit HDMI disconnected

    74             }

    75         }

    76     }