// Copyright (c) 2007-2009 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 __CSMTPSESSIONMANAGER_H__

#define __CSMTPSESSIONMANAGER_H__

#include <mentact.h>

#include <msvstd.h>

#include <es_sock.h>

class CMsvServerEntry;

class CSmtpSettings;

class CImSmtpSession;

class TRequestStatus;

class TImSmtpProgress;

class CImConnect;

class CImMobilityManager;

/**

Provides a mechanism for creating logged in SMTP sessions and for

disconnecting them.

@internalTechnology

@released

*/

NONSHARABLE_CLASS(CSmtpSessionManager) : public CMsgActive

	{

public:

	static CSmtpSessionManager* NewL(CImMobilityManager* aMobilityManager, TMsvId aServiceId);

	~CSmtpSessionManager();

	void GetSessionL(CMsvServerEntry& aServerEntry, CSmtpSettings& aSettings,

                   CImSmtpSession*& aSession, TRequestStatus& aClientStatus);

	void DeleteSession(CImSmtpSession& aSession, TRequestStatus& aClientStatus);

	void ConnectionProgress(TImSmtpProgress& aProgress);

	TBool IsSessionConnected();

	TBool IsConnectionStarted();

	TInt GetAccessPointIdForConnection(TUint32& aAccessPointId) const;

private:

	enum TState

		{

		EStateIdle,

		EStateCreatingConnection,

		EStateCreatingSession,

		EStateStoringSession,

		EStateQuittingSession

		};

private:

	// Construction routines

	CSmtpSessionManager(CImMobilityManager* aMobilityManager, TMsvId aServiceId);

	void ConstructL();

	virtual void DoRunL();

	virtual void DoCancel();

	virtual void DoComplete(TInt& aStatus);

	void CreateConnectionL();

	void RegisterConnectionL();

	void CreateSessionL();

	void StoreSessionL();

	void QuitSessionL();

private:

	// Mobility manager. Not owned by this class.

	// Will be null if bearer mobility not supported

	CImMobilityManager* iMobilityManager;

	// SMTP service ID

	TMsvId iServiceId;

	// SMTP service entry. Not owned by this class

	CMsvServerEntry* iServerEntry;

	// SMTP settings. Not owned by this class

	CSmtpSettings* iSettings;

	// Session we are operating on

	CImSmtpSession* iSession;

	// Stores the created session for passing back to caller

	CImSmtpSession** iStoreSession;

	// Network connection

	CImConnect* iConnect;

	// Socket server

	RSocketServ iServ;

	// State machine state

	TState iState;

	};

#endif // __CSMTPSESSIONMANAGER_H__