--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vtengines/videoteleng/Src/Base/CVtEngPubSubsListener.cpp	Mon Nov 23 14:47:47 2009 +0200
@@ -0,0 +1,161 @@
+/*
+* Copyright (c) 2004-2006 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:  Publish and subscribe settings listener.
+*
+*/
+
+
+// INCLUDE FILES
+#include    "CVTEngPubSubsListener.h"
+#include    "MVtEngSettingPSObserver.h"
+#include    <cvtlogger.h>
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CVtEngPubSubsListener::CVtEngPubSubsListener
+// C++ constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CVtEngPubSubsListener::CVtEngPubSubsListener(
+    const TUid aUid, const TInt aKey, MVtEngSettingPSObserver* aObserver ) :
+        CActive( CActive::EPriorityStandard ),
+        iUid( aUid ), iId( aKey ), iCallback( aObserver )
+    {
+    __VTPRINT( DEBUG_CONSTRUCT, "CVtEngPubSubsListener C++" )
+    }
+
+// -----------------------------------------------------------------------------
+// CVtEngPubSubsListener::~CVtEngPubSubsListener
+// Destructor.
+// -----------------------------------------------------------------------------
+//
+CVtEngPubSubsListener::~CVtEngPubSubsListener()
+    {
+    __VTPRINTENTER( "PSLis.~" )
+    Cancel();
+    iProperty.Close();
+    __VTPRINTEXIT( "PSLis.~" )
+    }
+
+// -----------------------------------------------------------------------------
+// CVtEngPubSubsListener::RunL
+// From CActive.
+// -----------------------------------------------------------------------------
+//
+void CVtEngPubSubsListener::RunL()
+    {
+    __VTPRINTENTER( "PSLis.RunL" )
+    const TRequestStatus status( iStatus );
+    StartListening();
+    iCallback->HandleNotifyPSL( iUid, iId, status );
+    __VTPRINTEXIT( "PSLis.RunL" )
+    }
+
+// -----------------------------------------------------------------------------
+// CVtEngPubSubsListener::DoCancel
+// From CActive.
+// -----------------------------------------------------------------------------
+//
+void CVtEngPubSubsListener::DoCancel()
+    {
+    __VTPRINTENTER( "PSLis.DoCancel" )
+    iProperty.Cancel();
+    __VTPRINTEXIT( "PSLis.DoCancel" )
+    }
+
+// -----------------------------------------------------------------------------
+// CVtEngPubSubsListener::RunError
+// From CActive.
+// -----------------------------------------------------------------------------
+//
+TInt CVtEngPubSubsListener::RunError( TInt /*aError*/ )
+    {
+    __VTPRINTENTER( "PSLis.RunError" )
+    __VTPRINTEXIT( "PSLis.RunError" )
+    return KErrNone;
+    }
+
+// -----------------------------------------------------------------------------
+// CVtEngPubSubsListener::NewL
+// -----------------------------------------------------------------------------
+//
+CVtEngPubSubsListener* CVtEngPubSubsListener::NewL( const TUid aUid, 
+    const TInt aKey, MVtEngSettingPSObserver* aObserver )
+    {
+    __VTPRINTENTER( "PSLis.NewL" )
+    CVtEngPubSubsListener* self = new( ELeave ) 
+        CVtEngPubSubsListener( aUid, aKey, aObserver );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop();
+    __VTPRINTEXIT( "PSLis.NewL" )
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CVtEngPubSubsListener::StartListening
+// -----------------------------------------------------------------------------
+//
+void CVtEngPubSubsListener::StartListening() 
+    {
+    iProperty.Subscribe( iStatus );
+    SetActive();
+    }
+
+// -----------------------------------------------------------------------------
+// CVtEngPubSubsListener::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CVtEngPubSubsListener::ConstructL()
+    {
+    CActiveScheduler::Add( this );
+    
+    User::LeaveIfError ( iProperty.Attach( iUid, iId, EOwnerThread ) );
+    StartListening();
+    }
+
+// -----------------------------------------------------------------------------
+// CVtEngPubSubsListener::Get
+// Read integer value.
+// -----------------------------------------------------------------------------
+//
+TInt CVtEngPubSubsListener::Get( TInt& aVal )
+    {
+    return iProperty.Get( iUid, iId, aVal );
+    }
+
+// -----------------------------------------------------------------------------
+// CVtEngPubSubsListener::Get
+// Read binary value.
+// -----------------------------------------------------------------------------
+//
+TInt CVtEngPubSubsListener::Get( TDes8& aVal )
+    {
+    return iProperty.Get( iUid, iId, aVal );
+    }
+  
+// -----------------------------------------------------------------------------
+// CVtEngPubSubsListener::Get
+// Read string value.
+// -----------------------------------------------------------------------------
+//      
+TInt CVtEngPubSubsListener::Get( TDes16& aVal )
+    {
+    return iProperty.Get( iUid, iId, aVal );
+    }
+
+// End of File