// Copyright (c) 2001-2009 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:

//

#ifndef __MMF_AUDIOPOLICYREQUEST_H__

#define __MMF_AUDIOPOLICYREQUEST_H__

#include <e32base.h>

#include "MmfPolicyClientServer.h" 

enum TPolicyResponse

{

	EProceed,			// resource is available for immediate use

	EDenied,			// request is denied

	EStopThenProceed,	// someone must be stopped to honor this request

	EResume,			

	EMix

};

class CMMFAudioPolicyRequest; // declared here

/******************************************************************************

* Class Name:	CMMFAudioPolicyRequest

* 

* Description:	This class carries request information from the client to the

*				server, upon making a request to proceed with a user's command.

*

******************************************************************************/

NONSHARABLE_CLASS( CMMFAudioPolicyRequest ) : public CBase

/**

*@internalTechnology

*/

	{

public:

	CMMFAudioPolicyRequest();

	~CMMFAudioPolicyRequest();

	// Accessor methods:

	inline void SetPrioritySettings(const TMMFAudioPolicyPrioritySettings& aPrioritySettings);

	inline TInt Priority() const;

	inline void SetPriority(TInt aPriority);

	inline TMMFAudioPolicyState State() const;

	inline void SetState(TMMFAudioPolicyState aState);

	inline TMdaPriorityPreference Pref() const;

	inline void SetPref(TMdaPriorityPreference aPref);

	inline TInt PolicySessionId() const;

	inline TUid NotificationEvent() const;

	inline void SetNotificationEvent(TUid aNotificationEventUid);

	inline void ResetNotificationEvent(TUid aNotificationEventUid);

	inline void SetEventFlag(TBool aEventFlag);

	inline TBool IsEventNotified() const;

	inline TBool SendEventPending() const;

	inline void SetSendEventPending(TBool aValue);

	void SetRequestDataL(const TDesC8& aRequestData);

	inline const TDesC8& RequestData() const;

	inline TBool Capabilities() const;

	inline void SetCapabilities(TBool aCaps);

private:

	TInt							iPriority;

	TMdaPriorityPreference			iPref;

	TMMFAudioPolicyState			iState;

	TInt							iPolicySessionId;

	TMMFAudioPolicyPrioritySettings	iPrioritySettings;

	TUid							iNotificationEventUid;

	TBool							iEventNotified;

	TBool							iSendEventPending;

	HBufC8*							iRequestData;

	TPtrC8							iReqDataPtr;

	TBool							iCapabilities;

	friend class CMMFAudioPolicySession;  // Allow this class to use SetSessionId()

	inline void SetPolicySessionId(TInt aPolicySessionId);

	};

#include "MmfAudioPolicyRequest.inl"

#endif //__MMF_AUDIOPOLICYREQUEST_H__