--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wvuing/wvuiave/AppSrc/CCAPSPropWatcher.cpp	Wed Sep 01 12:31:13 2010 +0100
@@ -0,0 +1,102 @@
+/*
+* 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:  Publish & Subscribe property watcher
+*
+*/
+
+
+
+// INCLUDE FILES
+#include    "CCAPSPropWatcher.h"
+#include    "MCAPSPropChangeObserver.h"
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CCAPSPropWatcher::CCAPSPropWatcher
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CCAPSPropWatcher::CCAPSPropWatcher( MCAPSPropChangeObserver* aObserver )
+        : CActive( CActive::EPriorityIdle ),
+        iObserver( aObserver )
+    {
+
+    }
+
+// -----------------------------------------------------------------------------
+// CCAPSPropWatcher::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CCAPSPropWatcher::ConstructL( TUid aCategory, TUint aKey )
+    {
+    User::LeaveIfError( iProperty.Attach( aCategory, aKey ) );
+    CActiveScheduler::Add( this );
+    RunL();
+    }
+
+// -----------------------------------------------------------------------------
+// CCAPSPropWatcher::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CCAPSPropWatcher* CCAPSPropWatcher::NewL( MCAPSPropChangeObserver* aObserver, TUid aCategory, TUint aKey )
+    {
+    CCAPSPropWatcher* self = new( ELeave ) CCAPSPropWatcher( aObserver );
+
+    CleanupStack::PushL( self );
+    self->ConstructL( aCategory, aKey );
+    CleanupStack::Pop();
+
+    return self;
+    }
+
+
+// Destructor
+CCAPSPropWatcher::~CCAPSPropWatcher()
+    {
+    Cancel();
+    iProperty.Close();
+    }
+
+
+// -----------------------------------------------------------------------------
+// CCAPSPropWatcher::RunL
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CCAPSPropWatcher::RunL()
+    {
+    iProperty.Subscribe( iStatus );
+    SetActive();
+    if ( iObserver )
+        {
+        iObserver->HandlePropertyChanged();
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CCAPSPropWatcher::DoCancel
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CCAPSPropWatcher::DoCancel()
+    {
+    iProperty.Cancel();
+    }
+
+//  End of File