diff -r 33a5d2bbf6fc -r 73a1feb507fb mmsharing/livecommsui/lcui/tsrc/ipvtengine/src/musengcamerahandler.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmsharing/livecommsui/lcui/tsrc/ipvtengine/src/musengcamerahandler.cpp	Tue Aug 31 15:12:07 2010 +0300
@@ -0,0 +1,278 @@
+/*
+* Copyright (c) 2005 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: 
+*
+*/
+
+
+// USER
+#include "musengcamerahandler.h"
+#include "musenglogger.h"
+#include "musengmcesession.h"
+
+
+// SYSTEM
+#include <e32base.h>
+
+const TInt KMaxBrightness = 100;
+const TInt KMinBrightness = -100;
+const TInt KBrightnessStepSize = 10;
+
+
+//Number of big and small zoom steps on Zoom scale
+const TInt KZoomBigStepCount = 15;
+const TInt KZoomSmallStepCount = KZoomBigStepCount*2;
+const TInt KZoomStepMinSize = 1;
+
+const TInt64 KZoomFasterTime = 333333; // 1/3 second
+
+
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+TMusEngCameraHandler::TMusEngCameraHandler() :
+    iDefaultBrightness( 0 ),
+    iZoomInTime(0),
+    iZoomOutTime(0),
+    iSmallZoomStep( KZoomStepMinSize ),
+    iBigZoomStep( KZoomStepMinSize ),
+    iCurrentCamera( TMusEngCameraHandler::ECameraNotAvailable )
+    {
+    iPlaying = ETrue; //Keep it true -> first play not reported up!
+    }
+
+// -----------------------------------------------------------------------------
+// From MLcCameraControl
+// -----------------------------------------------------------------------------
+//
+TInt TMusEngCameraHandler::LcCameraCountL()
+    {
+    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::LcCameraCountL()" )
+    
+    return 2;
+    }
+
+// -----------------------------------------------------------------------------
+// From MLcCameraControl
+// -----------------------------------------------------------------------------
+//
+TInt TMusEngCameraHandler::CurrentLcCameraIndex()
+    {
+    return iCurrentCamera;
+    }
+
+// -----------------------------------------------------------------------------
+// From MLcCameraControl
+// -----------------------------------------------------------------------------
+//
+void TMusEngCameraHandler::ToggleLcCameraL()
+    {
+    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::ToggleLcCamera()" )
+    iMusSession->ToggleCameraL();
+    MUS_LOG( "mus: [ENGINE]  <- TMusEngCameraHandler::ToggleLcCamera()" )
+    }
+
+// -----------------------------------------------------------------------------
+// From MLcBrightnessControl
+// -----------------------------------------------------------------------------
+//
+TInt TMusEngCameraHandler::MinLcBrightnessL()
+    {
+    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::MinLcBrightnessL()" )
+ 
+    // minimum brightness is not in camera info, but a constant
+
+    MUS_LOG1( "mus: [ENGINE]  <- TMusEngCameraHandler::MinLcBrightnessL(): %d",
+              KMinBrightness )
+
+    return KMinBrightness;
+    }
+
+// -----------------------------------------------------------------------------
+// From MLcBrightnessControl
+// -----------------------------------------------------------------------------
+//
+TInt TMusEngCameraHandler::MaxLcBrightnessL()
+    {
+    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::MaxLcBrightnessL()" )
+    
+    // maximum brightness is not in camera info, but a constant
+
+    MUS_LOG1( "mus: [ENGINE]  <- TMusEngCameraHandler::MaxLcBrightnessL(): %d",
+              KMaxBrightness )
+
+    return KMaxBrightness;
+    }
+
+// -----------------------------------------------------------------------------
+// From MLcBrightnessControl
+// -----------------------------------------------------------------------------
+//
+TInt TMusEngCameraHandler::LcBrightnessL()
+    {
+    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::LcBrightnessL()" )
+    
+    return 5;
+    }
+
+// -----------------------------------------------------------------------------
+// From MLcBrightnessControl
+// -----------------------------------------------------------------------------
+//
+void TMusEngCameraHandler::SetLcBrightnessL( TInt aValue )
+    {
+    MUS_LOG1( "mus: [ENGINE]  -> TMusEngCameraHandler::SetLcBrightnessL( %d )",
+              aValue )
+
+
+    MUS_LOG( "mus: [ENGINE]  <- TMusEngCameraHandler::SetLcBrightnessL()" )
+    }
+
+// -----------------------------------------------------------------------------
+// From MLcBrightnessControl
+// -----------------------------------------------------------------------------
+//
+void TMusEngCameraHandler::IncreaseLcBrightnessL()
+    {
+    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::IncreaseLcBrightnessL()" )
+
+    MUS_LOG( "mus: [ENGINE]  <- TMusEngCameraHandler::IncreaseLcBrightnessL()" )
+    }
+
+// -----------------------------------------------------------------------------
+// From MLcBrightnessControl
+// -----------------------------------------------------------------------------
+//
+void TMusEngCameraHandler::DecreaseLcBrightnessL()
+    {
+    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::DecreaseLcBrightnessL()" )
+
+    MUS_LOG( "mus: [ENGINE]  <- TMusEngCameraHandler::DecreaseLcBrightnessL()" )
+    }
+
+// -----------------------------------------------------------------------------
+// From MLcZoomControl
+// -----------------------------------------------------------------------------
+//
+TInt TMusEngCameraHandler::MinLcZoomL()
+    {
+    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::MinLcZoomL()" )
+
+    return 1;
+    }
+
+// -----------------------------------------------------------------------------
+// From MLcZoomControl
+// -----------------------------------------------------------------------------
+//
+TInt TMusEngCameraHandler::MaxLcZoomL()
+    {
+    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::MaxLcZoomL()" )
+
+    return 10;
+    }
+
+// -----------------------------------------------------------------------------
+// From MLcZoomControl
+// -----------------------------------------------------------------------------
+//
+TInt TMusEngCameraHandler::LcZoomValueL()
+    {
+    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::LcZoomValueL" )
+
+
+    return 5;
+    }
+
+// -----------------------------------------------------------------------------
+// From MLcZoomControl
+// -----------------------------------------------------------------------------
+//
+void TMusEngCameraHandler::SetLcZoomValueL( TInt aValue )
+    {
+    MUS_LOG1( "mus: [ENGINE]  -> TMusEngCameraHandler::SetLcZoomValueL( %d )", 
+              aValue )
+                  
+    MUS_LOG( "mus: [ENGINE]  <- MusEngCameraHandler::SetLcZoomValueL()" )
+    }
+
+// -----------------------------------------------------------------------------
+// From MLcZoomControl
+// -----------------------------------------------------------------------------
+//
+void TMusEngCameraHandler::LcZoomInL()
+    {
+    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::LcZoomInL()" )
+    
+    MUS_LOG( "mus: [ENGINE]  <- TMusEngCameraHandler::LcZoomInL()" )
+    }
+
+// -----------------------------------------------------------------------------
+// From MLcZoomControl
+// -----------------------------------------------------------------------------
+//
+void TMusEngCameraHandler::LcZoomOutL()
+    {
+    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::LcZoomOutL()" )
+
+    MUS_LOG( "mus: [ENGINE]  <- TMusEngCameraHandler::LcZoomOutL()" )
+    }
+
+// -----------------------------------------------------------------------------
+// 
+// -----------------------------------------------------------------------------
+//
+void TMusEngCameraHandler::SetSession(CMusEngMceSession* aSession )
+    {
+    iMusSession = aSession;
+    }
+    
+// -----------------------------------------------------------------------------
+// 
+// -----------------------------------------------------------------------------
+//
+TBool TMusEngCameraHandler::IsPlayingL()
+    {
+    return iPlaying;
+    }
+
+
+// -----------------------------------------------------------------------------
+// 
+// -----------------------------------------------------------------------------
+//
+void TMusEngCameraHandler::PlayL()
+    {
+    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::PlayL()" )
+		if (!iPlaying) 
+		  {
+      iPlaying = ETrue;
+      iMusSession->PlayCameraL();
+		  }
+    MUS_LOG( "mus: [ENGINE]  <- TMusEngCameraHandler::PlayL()" )
+    }
+
+// -----------------------------------------------------------------------------
+// 
+// -----------------------------------------------------------------------------
+//
+void TMusEngCameraHandler::PauseL()
+    {
+    MUS_LOG( "mus: [ENGINE]  -> TMusEngCameraHandler::PauseL()" )
+    iPlaying = EFalse;
+    iMusSession->PauseCameraL();
+    MUS_LOG( "mus: [ENGINE]  <- TMusEngCameraHandler::PauseL()" )
+    }
+