--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vtuis/videotelui/src/commands/tvtuiaudiostate.cpp	Mon Nov 23 14:47:47 2009 +0200
@@ -0,0 +1,74 @@
+/*
+* Copyright (c) 2006 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:  Audio state class.
+*
+*/
+
+#include <cvtlogger.h>
+#include <cvtengmodel.h>
+
+#include "tvtuiaudiostate.h"
+#include "VtUiUtility.h"
+
+// -----------------------------------------------------------------------------
+// TVtUiAudioState::UpdateFlags
+// -----------------------------------------------------------------------------
+//
+void TVtUiAudioState::UpdateFlags()
+    {
+    __VTPRINTENTER( "AudioState.UpdateFlags" )
+    TInt avail( 0 );
+
+    VtUiUtility::GetAudioRoutingAvailability( iModel.Audio(), avail );
+
+    const TBool videoCallConnected ( iModel.Media().VideoCallConnected());
+    //Before update AudioRouting, video call state must to be checked.
+    //AudioRouting can not be changed if call is not in EConnected state.
+    if ( videoCallConnected )
+        {
+        __VTPRINT( DEBUG_GEN, " videoCallConnected " )
+        if ( avail & VtUiUtility::EDeactivateBtHandsfree )
+            {
+            SetFlag( ECanDeactivateBtHf );
+            }
+        if ( avail & VtUiUtility::EActivateBtHandsfree )
+            {
+            SetFlag( ECanActivateBtHf );
+            }
+        if ( avail & VtUiUtility::EDeactivateLoudspeaker )
+            {
+            SetFlag( ECanDeactivateLoudspeaker );
+            }
+        if ( avail & VtUiUtility::EActivateLoudspeaker )
+            {
+            SetFlag( ECanActivateLoudspeaker );
+            }
+        }
+
+    VtUiUtility::GetOutgoingMediaState( iModel.Media(), avail );
+
+    if ( avail & MVtEngMedia::EMediaAudio )
+        {
+        SetFlag( EIsAudio );
+        }
+
+    TInt status ( 0 );
+    iModel.Media().GetMediaState( MVtEngMedia::EMediaOutgoing, status );
+    if ( !(status & MVtEngMedia::EMediaAudioChannelOpen ) )
+        {
+        SetFlag( EIsAudioPermanentlyStopped );
+        }
+
+    __VTPRINTEXITR( "AudioState.UpdateFlags bits = %b", Value() )
+    }