/*

* Copyright (c) 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 PRIVACYADVANCEDNOTIFIERHANDLER_H__ 

#define PRIVACYADVANCEDNOTIFIERHANDLER_H__

#include <lbs/lbsloccommon.h>         // For TLbsExternalRequestInfo

#include <lbs/lbsprivacycontroller.h> // For MLbsSessionObserver

#include <lbs/epos_privacy.h>

#include <lbs/epos_cposrequestor.h>

#include "EPos_PrivacyInternal.h"

#include "privacyhandlerobserver.h"

#include "privacyhandler.h"

class CPosDialogCtrl;

class CPosPrivManager;

class RPosRequestorStack;

/** Extended data class with extra members for the Q&N notififer.

*/

class CPrivacyAdvancedRequest : public CPrivacyRequest

	{

public:

	static CPrivacyAdvancedRequest* NewL();

	~CPrivacyAdvancedRequest() {}

	const TPosRequestData RequestData() const { return iRequestData; }

	void SetRequestData(const TPosRequestData& aRequestData) { iRequestData = aRequestData; }

	static TBool IsSessionIdEqual(

		const TLbsNetSessionIdInt* aSessionId,

		const CPrivacyAdvancedRequest& aRequest)

		{

		return (*aSessionId == aRequest.SessionId());

		}

protected:

	CPrivacyAdvancedRequest() {};

	CPrivacyAdvancedRequest(const CPrivacyAdvancedRequest&);

private:

	TPosRequestData iRequestData;

	};

/** Privacy handler for the Q&N API.

 */

class CPrivacyAdvancedNotifierHandler : public CPrivacyHandler

	{

public:

	static CPrivacyAdvancedNotifierHandler* NewL(CLbsAdmin& aLbsAdmin,

												 RLbsNetworkRegistrationStatus& aNetRegStatus);

	~CPrivacyAdvancedNotifierHandler();

public: 

	// From MLbsSessionObserver

	void ProcessNetworkLocationRequest(TLbsNetSessionIdInt aRequestId, 

							const TLbsNetworkEnumInt::TLbsNetProtocolServiceInt aSessionType,

							const TLbsExternalRequestInfo& aRequestInfo, 

							const TLbsNetPosRequestPrivacyInt& aNetPosRequestPrivacy,

							TBool aIsEmergency);

	void ProcessNetworkPositionUpdate(TLbsNetSessionIdInt aRequestId, 

	                          const TPositionInfo& aPosInfo);

	void ProcessRequestComplete(TLbsNetSessionIdInt aRequestId, 

	                            TInt aReason);

public: 

	// From MPrivacyHandlerObserver

	void SetServerObserver(MLbsSessionObserver* aNrhPrivacyServer);

	void OnRespondNetworkLocationRequest(const TLbsNetSessionIdInt& aRequestId, 

	                        TLbsNetworkEnumInt::TLbsPrivacyResponseInt aRequestResult,

	                        TInt aResponseReason);

	void OnCancelNetworkLocationRequest(const TLbsNetSessionIdInt& aRequestId);

protected: 

	// From CActive

	void RunL();

	void DoCancel();

protected:    

	CPrivacyAdvancedNotifierHandler(CLbsAdmin& aLbsAdmin,

									RLbsNetworkRegistrationStatus& aNetRegStatus);

	void RegisterObserver(MPrivacyHandlerObserver* aObserver);

	void ConstructL();

	TBool IsPrivacyRequestActive();

	void SendNextPrivacyRequest();

	void SendPrivacyResponse();

	void SendNotificationRequest(CPrivacyAdvancedRequest& aActiveRequest);

	void SendVerificationRequest(CPrivacyAdvancedRequest& aActiveRequest);

	TInt BufferPrivacyRequest(

			const TLbsNetSessionIdInt& aSessionId,

			const TLbsExternalRequestInfo& aRequestInfo,

			const TLbsNetPosRequestPrivacyInt& aRequestPrivacy,

			TBool aIsEmergency);

	void RemovePrivacyRequestFromBuffer(const TLbsNetSessionIdInt& aSessionId);

	void ResetRequestData(TPosRequestData& aRequestData);

	void ConvertActionToTPosRequestDecision(TLbsNetPosRequestPrivacyInt::TLbsRequestActionInt aAction,

											TPosRequestDecision& aDecision);

	TInt InsertVerification(CPrivacyAdvancedRequest* aRequest);

	TInt DeferNotification(TInt aIndex);

private:

	CPosDialogCtrl* iPrivacyDialogController;

	CPosPrivManager* iPrivacyManager;

	TLbsNetSessionIdInt iHighestSessionId;

	RPointerArray<CPrivacyAdvancedRequest> iRequestBuffer;

	};

#endif // PRIVACYADVANCEDNOTIFIERHANDLER_H__