// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).

 // All rights reserved.

 // This component and the accompanying materials are made available

 // under the terms of the License "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:

 //

 // WARNING: This file contains some APIs which are internal and are subject

 //          to change without notice. Such APIs should therefore not be used

 //          outside the Kernel and Hardware Services package.

 //

 #ifndef __DOMAIN_MEMBER_H__

 #define __DOMAIN_MEMBER_H__

 #include <e32std.h>

 #include <e32property.h>

 #include <domaindefs.h>

 /**

 @internalComponent

 */

 class RDmDomainSession : public RSessionBase

 	{

 public:

 	TInt Connect(TDmHierarchyId aHierarchyId, TDmDomainId, TUint* aKey);

 	void Acknowledge(TInt aValue, TInt aError);

 	void RequestTransitionNotification();

 	void CancelTransitionNotification();

 	};

 /**

 @publishedPartner

 @released

 The application's interface to the domain manager.

 */

 class RDmDomain

 	{

 public:

 	IMPORT_C TInt Connect(TDmDomainId aId);

 	IMPORT_C void Close();

 	IMPORT_C void RequestTransitionNotification(TRequestStatus& aStatus);

 	IMPORT_C void CancelTransitionNotification();

 	IMPORT_C TPowerState GetPowerState();

 	IMPORT_C void AcknowledgeLastState();

 	/**

 	@internalAll

 	*/

 	IMPORT_C TInt Connect(TDmHierarchyId aHierarchyId, TDmDomainId aDomainId);

 	/**

 	@internalAll

 	*/

 	IMPORT_C void AcknowledgeLastState(TInt aError);

 	/**

 	@internalAll

 	*/

 	IMPORT_C TDmDomainState GetState();

 private:

 	RDmDomainSession	iSession;

 	RProperty			iStateProperty;

 	TInt				iLastStatePropertyValue;	

 	};

 /**

 @publishedPartner

 @released

 An abstract class for interfacing to a domain managed by the domain manager.

 To make use of this class an application must derive from it and implement a RunL()

 method to handle notifications.

 */

 class CDmDomain : public CActive

 	{

 public:

 	IMPORT_C CDmDomain(TDmHierarchyId aHierarchyId, TDmDomainId aDomainId);

 	IMPORT_C ~CDmDomain();

 	IMPORT_C void RequestTransitionNotification();

 	/**

 	@internalTechnology

 	*/

 	IMPORT_C void AcknowledgeLastState(TInt aError);

 	/**

 	@internalTechnology

 	*/

 	IMPORT_C TDmDomainState GetState();

 	virtual void RunL() = 0;

 protected:

 	// from CActive

 	IMPORT_C void DoCancel();

 	IMPORT_C void ConstructL();

 private:

 	RDmDomain iDomain;

 	TDmHierarchyId iHierarchyId;

 	TDmDomainId iDomainId;

 	TInt iReserved[4];	

 	};

 #endif