1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef RS_DISP_CHANGE_NOTIFY

    17 #define RS_DISP_CHANGE_NOTIFY

    18 

    19 #include <e32base.h>

    20 #include <graphics/wsdisplaycontrol.h>

    21 

    22 class CDisplayPolicy;

    23 class CRsDisplayChangeNotifier : public CActive

    24 	{

    25 	public:

    26 		static CRsDisplayChangeNotifier* NewL(MWsDisplayControl* aNextLevelInterface, CDisplayPolicy* aDisplayPolicy);

    27 		void IssueNotificationRequest();

    28 		void CancelNotificationRequest();

    29 		void RegisterActiveStatus(TRequestStatus &aStatus);

    30 		~CRsDisplayChangeNotifier();

    31 	protected:

    32 		virtual void RunL();

    33 		virtual void DoCancel();

    34 	private:

    35 		CRsDisplayChangeNotifier(MWsDisplayControl* aNextLevelInterface, CDisplayPolicy* aDisplayPolicy);

    36 		

    37 	private:

    38 		TRequestStatus* iWsStatus;

    39 		MWsDisplayControl* iNextLevelInterface;

    40 		CDisplayPolicy* iDisplayPolicy;

    41 	};

    42 

    43 class CRsConfigChangeNotifier : public CActive

    44 	{

    45 	public:

    46 		static CRsConfigChangeNotifier* NewL(MWsDisplayControl* aNextLevelInterface);

    47 		void IssueNotificationRequest();

    48 		void CancelNotificationRequest();

    49 		void RegisterActiveStatus(TRequestStatus &aStatus);

    50 		~CRsConfigChangeNotifier();

    51 	protected:

    52 		virtual void RunL();

    53 		virtual void DoCancel();

    54 	private:

    55 		CRsConfigChangeNotifier(MWsDisplayControl* aNextLevelInterface);

    56 		

    57 	private:

    58 		TRequestStatus* iWsStatus;

    59 		MWsDisplayControl* iNextLevelInterface;

    60 	};

    61 

    62 #endif