// 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:

// SIP Connection Provider class 

// 

//

/**

 @file

 @internalComponent

*/

#ifndef SYMBIAN_SIPCPR_H

#define SYMBIAN_SIPCPR_H

#include <comms-infras/ss_log.h>

#include <comms-infras/corecpr.h>

#include "sipcprfactory.h"

#include "sipcprmessages.h"

#include "sipprovisioninfo.h"

#include <comms-infras/interfacetable.h>

#include <comms-infras/ss_coreprstates.h>

#include <comms-infras/ss_corepractivities.h>

#include <comms-infras/ss_mmnode.h>

#include <elements/mm_mutexpolicies.h>

#include "TransitionEngineMgr.h"

#ifdef __CFLOG_ACTIVE

	#define KSipCprTag  KESockConnectionTag

	_LIT8(KSipCprSubTag, "sipcpr");

#endif

namespace SipCprStates

    {

    class TStoreProvision;

    class TRegisterCpr;    

    class TAwaitingRegistrationComplete;

    class TDeRegisterCpr;

    class TAwaitingDeRegistrationComplete;

    class TSendProvision;    

    class TNoTagOrDeRegister;

    class TNoTagOrRegistered;    

    class TIntializeWaitForIncmgParams;       

    class TWaitForIncomingOrUseExisting;

    class TAwaitingIncomingConnection;

    class TSetPostedToScpr;       

    }

class CSipConnectionProvider : public CCoreConnectionProvider, MSIPRegistrationClient

/** Sip Connection Provider

@internalTechnology

@released Since 9.5 */

    {

friend class CSipConnectionProviderFactory;

friend class SipCprStates::TStoreProvision;

friend class SipCprStates::TSendProvision;

friend class SipCprStates::TRegisterCpr;

friend class SipCprStates::TSetPostedToScpr;

friend class SipCprStates::TAwaitingRegistrationComplete;

friend class SipCprStates::TDeRegisterCpr;

friend class SipCprStates::TAwaitingDeRegistrationComplete;

friend class SipCprStates::TNoTagOrDeRegister;

friend class SipCprStates::TNoTagOrRegistered;

friend class SipCprStates::TIntializeWaitForIncmgParams;

friend class SipCprStates::TWaitForIncomingOrUseExisting;

friend class SipCprStates::TAwaitingIncomingConnection;

public:

    typedef CSipConnectionProviderFactory FactoryType;

    /**

    Constructs the SIP connection provider

    @param aFactory SIP conneciton provider factory    

    */

	static CSipConnectionProvider* NewL(ESock::CConnectionProviderFactoryBase& aFactory);

	/**

    Destructor of the class

    */

	virtual ~CSipConnectionProvider();

public:

	//-=========================================================

	// MSIPRegistrationClient methods

	//-=========================================================

	virtual void RegistrationComplete(TInt aError);

	virtual void DeRegistrationComplete(TInt aError);

	virtual void ErrorOccurred(TInt aError);

	virtual TUint32 GetProfileId();	

	virtual TUid GetAppUid();

	virtual CSIPTransitionEngine* GetTE();	

	TBool					iIsIncoming;

protected:	

    CSipConnectionProvider(ESock::CConnectionProviderFactoryBase& aFactory);

    virtual void ReceivedL(const Messages::TRuntimeCtxId& aSender, const Messages::TNodeId& aRecipient, Messages::TSignatureBase& aMessage);

	void ConstructL();

	void SetConfigL();

private:

	TUint32					iProfileId;

	TUid					iAppUid;	

	CTransitionEngineMgr*	iTransitionEngineMgr;

	CSIPTransitionEngine*	iTransitionEngine;

    SipCpr::TCprStage		iStage;	

    SipCpr::TConnType		iConnStatus;

 	TDesC8*					iFromField; // this is required by SCPR and will be sent with the Provision message

 	TInt 					iActivityAwaitingResponse;

 	TSipCprProvisionInfo*	iProvisionInfo;

 	Messages::RNodeInterface iSelf;    

 	TInt					iStashedStoppedCode;	

 	TSubConnOpen::TSubConnType iSubconType			;

    };

#endif //SYMBIAN_SIPCPR_H