diff -r 000000000000 -r 094583676ce7 wvuing/wvaudiomanager/Inc/CCANotifierImpl.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wvuing/wvaudiomanager/Inc/CCANotifierImpl.h Thu Dec 17 08:41:52 2009 +0200 @@ -0,0 +1,85 @@ +/* +* Copyright (c) 2002-2005 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: Publish and Subscribe implementation of notify services +* +*/ + + + +#ifndef CCANOTIFIERIMPL_H +#define CCANOTIFIERIMPL_H + +// INCLUDES +#include "MCANotifierInterface.h" +#include "MCAPropertyNotificationObserver.h" + +// FORWARD DECLARATIONS +class MCANotifierKeyObserver; +class CCAPropertyObserver; + +// CLASS DECLARATION +/** +* Class for notifying key changes, reading and changing the values of +* Pub&Sub keys. +* +* @since Series 60 Platform 3.0 +*/ +class CCANotifierImpl : public CBase, + public MCANotifierInterface, + public MCAPropertyNotificationObserver + { + public: // Constructors and destructor + + /** + * Two-phased constructor. + */ + static CCANotifierImpl* NewL( MCANotifierKeyObserver* aObserver, + const TUid aUid ); + + /** + * Destructor. + */ + virtual ~CCANotifierImpl(); + + public: // Functions from base classes + + TInt SetInt( TNotifyKey aKey, TInt aValue ); + TInt GetInt( TNotifyKey aKey, TInt& aValue ); + TInt ListenKeyChanges( TNotifyKey aKey ); + + private: // From MCAPropertyNotificationObserver + + /** + * @see MCAPropertyNotificationObserver + */ + void HandlePropertyNotificationEventL( TUid aCategory, TUint aKey ); + + private: + + /** + * C++ default constructor. + */ + CCANotifierImpl( MCANotifierKeyObserver* aObserver, const TUid aUid ); + + + private: // Data + + MCANotifierKeyObserver* iObserver; + TUid iCatUID; + CCAPropertyObserver* iPropWatcher; + }; + +#endif // CCANOTIFIERIMPL_H + +// End of File