diff -r ed94e1e8390e -r 3cd404d31176 mpviewplugins/mpplaybackviewplugin/src/mplightmonitor_p.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mpviewplugins/mpplaybackviewplugin/src/mplightmonitor_p.cpp	Mon Oct 04 00:14:19 2010 +0300
@@ -0,0 +1,91 @@
+/*
+* Copyright (c) 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: Light monitor for Playback - Private.
+*
+*/
+
+#include "mplightmonitor_p.h"
+#include "mplightmonitor.h"
+#include "mptrace.h"
+
+
+/*!
+    \class MpLightMonitorPrivate
+    \brief Wrapper for light monitor - private implementation.
+
+    This is a private implementation of the light monitor interface.
+*/
+
+/*!
+ \internal
+ */
+MpLightMonitorPrivate::MpLightMonitorPrivate( MpLightMonitor *qq )
+    :q_ptr( qq ),
+    iLightStatus( CHWRMLight::ELightStatusUnknown ),
+    iLight( 0 )
+{
+    TX_LOG
+}
+
+/*!
+ \internal
+ */
+void MpLightMonitorPrivate::init()
+{
+    TX_ENTRY
+    TRAPD(err, DoInitL());
+    if ( err != KErrNone ) {
+        TX_LOG_ARGS("Error: " << err << "; should never get here.");
+    }
+    TX_EXIT
+}
+
+/*!
+ \internal
+ */
+void MpLightMonitorPrivate::DoInitL()
+{
+    TX_ENTRY
+    iLight = CHWRMLight::NewL( this );
+    TX_EXIT
+}
+
+/*!
+ \internal
+ */
+MpLightMonitorPrivate::~MpLightMonitorPrivate()
+{
+    TX_ENTRY
+    delete iLight; 
+    TX_EXIT
+}
+
+/*!
+ \internal
+ */
+void MpLightMonitorPrivate::LightStatusChanged( TInt aTarget, CHWRMLight::TLightStatus aStatus )
+{
+    TX_ENTRY
+    if ( aTarget == CHWRMLight::EPrimaryDisplay && aStatus != iLightStatus ) {        
+        if ( aStatus == CHWRMLight::ELightOn ) {
+            q_ptr->emit lcdLightStatus ( true ); 
+        }
+        else if( aStatus == CHWRMLight::ELightOff ) {
+            q_ptr->emit lcdLightStatus ( false );
+        }             
+        iLightStatus = aStatus;        
+    }
+    TX_EXIT
+}
+