--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/devencdiskutils/DevEncStarter/src/DevEncStarterPropertyObserver.cpp Tue Jan 26 15:20:08 2010 +0200
@@ -0,0 +1,123 @@
+/*
+* 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:
+*
+*/
+
+
+// INCLUDE FILES
+#include "DevEncStarterPropertyObserver.h"
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CDevEncStarterPropertyObserver::CPropertyObserver
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CDevEncStarterPropertyObserver::CDevEncStarterPropertyObserver(
+ MDevEncStarterPropertyChangeObserver& aObserver,
+ const TUid& aCategory,
+ const TUint aKey )
+ : CActive( CActive::EPriorityStandard ),
+ iObserver( aObserver ),
+ iCategory( aCategory ),
+ iKey( aKey )
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CDevEncStarterPropertyObserver::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CDevEncStarterPropertyObserver::ConstructL()
+ {
+ User::LeaveIfError( iProperty.Attach( iCategory, iKey ) );
+ CActiveScheduler::Add( this );
+ iProperty.Subscribe( iStatus );
+ SetActive();
+ }
+
+// -----------------------------------------------------------------------------
+// CDevEncStarterPropertyObserver::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CDevEncStarterPropertyObserver* CDevEncStarterPropertyObserver::NewL(
+ MDevEncStarterPropertyChangeObserver& aObserver,
+ const TUid& aCategory,
+ const TUint aKey )
+ {
+ CDevEncStarterPropertyObserver* self =
+ new ( ELeave ) CDevEncStarterPropertyObserver( aObserver, aCategory, aKey );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// Destructor
+CDevEncStarterPropertyObserver::~CDevEncStarterPropertyObserver()
+ {
+ Cancel();
+ iProperty.Close();
+ }
+
+// -----------------------------------------------------------------------------
+// CDevEncStarterPropertyObserver::RunL
+//
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CDevEncStarterPropertyObserver::RunL()
+ {
+ iProperty.Subscribe( iStatus );
+ SetActive();
+ TInt err = iProperty.Get( iValue );
+ if ( err )
+ {
+ iObserver.HandlePropertyChangeErrorL( iCategory, iKey, err );
+ }
+ else
+ {
+ iObserver.HandlePropertyChangeL( iCategory, iKey, iValue );
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CDevEncStarterPropertyObserver::DoCancel
+// Cancels an outstanding active request
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CDevEncStarterPropertyObserver::DoCancel()
+ {
+ iProperty.Cancel();
+ }
+
+// -----------------------------------------------------------------------------
+// CDevEncStarterPropertyObserver::GetValue
+// Returns KErrNone if operation was successful
+// Actual value is written to aValue
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CDevEncStarterPropertyObserver::GetValue( TInt& aValue ) const
+ {
+ aValue = iValue;
+ }
+
+// End of File