/*

* Copyright (c) 2005-2009 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 CPOSSESSION_H

#define CPOSSESSION_H

//  INCLUDES

#include <e32base.h>

#include <lbscommon.h>

#include "EPos_CPosLocMonitorReqHandlerHub.h"

// FORWARD DECLARATIONS

class CPosServer;

class CPosSubSession;

class CPosModuleSettings;

struct TPosModulesEvent;

class CPrivacyClientArray;

class TPositionModuleInfo;

class CPosSubsessionRegistry;

class CPosModulesStatus;

class CPosLocMonitorReqHandlerHub;

#ifdef _DEBUG

class CPosTrace;

#endif

// CLASS DECLARATION

/**

*  The EPos session class.

*

*  This inherits from CSession2

*/

class CPosSession : public CSession2

    {

    public:  // Constructors and destructor

        ~CPosSession();

        static CPosSession* NewL(CPosServer& aServer,

        		CPosModuleSettings& aModuleSettings,

	        	CPosModulesStatus& aModulesStatus,

	        	CPosLocMonitorReqHandlerHub& aLocMonitorReqHandlerHub);

    public:     // New functions

        void HandleSettingsChangeL(TPosModulesEvent aEvent);

        void NotifyServerShutdown();

    public:		// Functions from CSession2

        void ServiceL(const RMessage2& aMessage);

        void ServiceError(const RMessage2& aMessage, TInt aError);

	private:

        CPosSession(CPosServer& aServer,

        		CPosModuleSettings& aModuleSettings,

                CPosModulesStatus& aModulesStatus,

                CPosLocMonitorReqHandlerHub& aLocMonitorReqHandlerHub);

        void ConstructL();

        CPosSession( const CPosSession& );

        CPosSession& operator= ( const CPosSession& );

        void OpenFromModuleIdL(const RMessage2& aMessage);

        void OpenDefaultPositionerL(const RMessage2& aMessage);

        void OpenPositionerFromCriteriaL(const RMessage2& aMessage);

        void ClosePositioner(const RMessage2& aMessage);

        void GetDefaultModuleIdL(const RMessage2& aMessage);

        void GetNumModulesL(const RMessage2& aMessage);

        void GetModuleInfoByIndexL(const RMessage2& aMessage);

        void GetModuleInfoByIdL(const RMessage2& aMessage);

        void GetModuleStatusL(const RMessage2& aMessage);

        void NotifyModuleStatusEventL(const RMessage2& aMessage);

        void NotifyModuleStatusEventCancelL(const RMessage2& aMessage);

        void HandleCancelAsyncRequestL(const RMessage2& aMessage);

        void EmptyLastKnownPositionStoreL(const RMessage2& aMessage);		// TODO Verify

        void EmptyLastKnownPositionStoreCancelL(const RMessage2& aMessage); // TODO Verify

        void ForwardToSubSessionL(const RMessage2& aMessage);

        void CreateSubSessionL(TPositionModuleId aId, TBool aIsProxy, const RMessage2& aMessage);

        void RequestComplete(const RMessage2& aMessage, TInt aCompleteCode);

    private:    // Data

        CPosServer&                 iPosServer;

        CPosSubsessionRegistry*     iSubSessionRegistry;

        CPosModuleSettings&         iModuleSettings;

        CPosModulesStatus&          iModulesStatus;

        TBool                       iDecrementSessions;

        TBool                       iServerShutdown;

        CPosLocMonitorReqHandlerHub&    iLocMonitorReqHandlerHub;

    };

#endif      // CPOSSESSION_H

// End of File