sl@0: // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #ifndef RS_DISP_CHANGE_NOTIFY
sl@0: #define RS_DISP_CHANGE_NOTIFY
sl@0: 
sl@0: #include <e32base.h>
sl@0: #include <graphics/wsdisplaycontrol.h>
sl@0: 
sl@0: class CDisplayPolicy;
sl@0: class CRsDisplayChangeNotifier : public CActive
sl@0: 	{
sl@0: 	public:
sl@0: 		static CRsDisplayChangeNotifier* NewL(MWsDisplayControl* aNextLevelInterface, CDisplayPolicy* aDisplayPolicy);
sl@0: 		void IssueNotificationRequest();
sl@0: 		void CancelNotificationRequest();
sl@0: 		void RegisterActiveStatus(TRequestStatus &aStatus);
sl@0: 		~CRsDisplayChangeNotifier();
sl@0: 	protected:
sl@0: 		virtual void RunL();
sl@0: 		virtual void DoCancel();
sl@0: 	private:
sl@0: 		CRsDisplayChangeNotifier(MWsDisplayControl* aNextLevelInterface, CDisplayPolicy* aDisplayPolicy);
sl@0: 		
sl@0: 	private:
sl@0: 		TRequestStatus* iWsStatus;
sl@0: 		MWsDisplayControl* iNextLevelInterface;
sl@0: 		CDisplayPolicy* iDisplayPolicy;
sl@0: 	};
sl@0: 
sl@0: class CRsConfigChangeNotifier : public CActive
sl@0: 	{
sl@0: 	public:
sl@0: 		static CRsConfigChangeNotifier* NewL(MWsDisplayControl* aNextLevelInterface);
sl@0: 		void IssueNotificationRequest();
sl@0: 		void CancelNotificationRequest();
sl@0: 		void RegisterActiveStatus(TRequestStatus &aStatus);
sl@0: 		~CRsConfigChangeNotifier();
sl@0: 	protected:
sl@0: 		virtual void RunL();
sl@0: 		virtual void DoCancel();
sl@0: 	private:
sl@0: 		CRsConfigChangeNotifier(MWsDisplayControl* aNextLevelInterface);
sl@0: 		
sl@0: 	private:
sl@0: 		TRequestStatus* iWsStatus;
sl@0: 		MWsDisplayControl* iNextLevelInterface;
sl@0: 	};
sl@0: 
sl@0: #endif