/*

* Copyright (c) 2005 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:   Registry for subsessions

*

*/

#ifndef __CSuplSessionManager_H__

#define __CSuplSessionManager_H__

#include <e32base.h>

#include <lbspositioninfo.h>

#include <epos_suplterminal.h>

#include <epos_suplterminaltrigger.h>

#include "epos_csuplecomeventwatcher.h"

#include "epos_csuplsessionretryq.h"

#include "epos_csuplcommunicationmanager.h"

// FORWARD DECLARATIONS

class CSUPLProtocolManagerBase;

class CSuplSessionBase;

class CSuplCommunicationManager;

// CLASS DECLARATION

/**

*  Class to handle SUPL sessions 

*/

class CSuplSessionManager : public CBase, MSuplConnectionMonitor

	{

    public:  // Constructors and destructor

        /**

        * Two-phased constructor

        *

        * @return a new instance of this class

        */

		static CSuplSessionManager* NewL();

        /**

        * C++ destructor

        */

		~CSuplSessionManager();

	public:		// New functions

		void InitializeL(TUid uId,TRequestStatus& aStatus,MSuplEcomEventObserver& aSuplEcomEventObserver);

		CSuplSessionBase* CreateNewSessionL(CSUPLProtocolManagerBase::TSuplReqType aReqType, TInt aIpcSessionId,RSuplTerminalSubSession::TSuplServiceType aSuplService);

		void RunSuplSessionL(CSuplSessionBase* aSuplSessn,  TRequestStatus& aStatus,const TDesC& aHslpAddress, TBool aFallBack, TInt aSuplSETCaps, TInt aReqId, TBool aFirstReq);

		void RunSuplSessionL(CSuplSessionBase* aSuplSessn,  TRequestStatus& aStatus,const TDesC& aHslpAddress, TBool aFallBack, TInt aSuplSETCaps, TInt aReqId,TSuplTerminalQop& aQop, TBool aFirstReq);

		TInt DestroySession(CSuplSessionBase* aSuplSession);

		void CancelRunSession(CSuplSessionBase *aSessn);

		void ForwardMessageL(CSuplSessionBase* aSuplSession,TRequestStatus& iStatus,HBufC8* clientBuf);

		TInt GetConnectError();

		void CancelInitialize();

		void ProtocolHUnloaded(); 

        void DeInitialize(TRequestStatus& aStatus);

        void CancelDeInitialize();

		void QueueForReIssueRequestL(CSuplSessionRequest& aSessionRequest);

		void RemoveFromQueueForReIssueRequest(CSuplSessionRequest& aSessionRequest);

		void StartTriggerSessionL(

				CSuplSessionBase* aSuplSession,

				TRequestStatus& aStatus,

				TSuplTerminalPeriodicTrigger& aPTrigger,

				const TDesC& aHslpAddress, 

				TBool aFallBack,

				TInt aAllowedCapabilities,

				TInt aRequestID

   			);

		void CancelTriggerringSession(CSuplSessionBase *aSessn);

		void NotifyTriggerFired(

				CSuplSessionBase *aSessn,        	

				TRequestStatus& aStatus,  

        		TSuplTriggerFireInfo& aFireInfo

        	);

		TInt GetSUPLMessageVersionL(TInt& aMajorVersion, const TDesC8& aReceivedMessage);

		// from MSuplConnectionMonitor

		void ConnectionOpened();

		void ConnectionClosed();

    private:

        /**

        * C++ default constructor.

        */

        CSuplSessionManager();

        /**

        * By default EPOC constructor is private.

        */

        void ConstructL();

        // By default, prohibit copy constructor

        CSuplSessionManager( const CSuplSessionManager& );

        // Prohibit assigment operator

        CSuplSessionManager& operator= ( const CSuplSessionManager& );

    private:	// Data

        CSUPLProtocolManagerBase*   iProtocolMgr;

        CSuplCommunicationManager*  iCommMgr;

        TInt iConnectError;

        CSuplEcomEventWatcher*      iEcomWatcher;

		CSuplSessionRetryQ*			iSessionRetryQ;

    };

#endif // __CSuplSessionManager_H__

// End of File