// 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