// 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:

// Reference Connection Provider class definition.

// 

//

/**

 @file

 @internalComponent

*/

#if !defined(__REFERENCECPR_CONNPROV_H__)

#define __REFERENCECPR_CONNPROV_H__

#include <comms-infras/ss_connprov.h>

#include <comms-infras/commsdebugutility.h>

#ifdef __FLOG_ACTIVE

// CommsDebugUtility logging tags. Use them to enable tracing for ReferenceCPR

_LIT8(KReferenceLogTag1,"ConnProvd");

_LIT8(KReferenceLogTag2,"Reference");

#endif

class CConnectionSettings;

class CReferenceConnectionProvider : public CConnectionProviderBase, public MConnectionControlClient

/**

@internalComponent

@released since v9.2

 */

	{  

protected:

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

	// Custom methods

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

	CReferenceConnectionProvider(CConnectionProviderFactoryBase& aFactory);

	~CReferenceConnectionProvider();

	static CReferenceConnectionProvider* NewL(CConnectionProviderFactoryBase& aFactory);

	friend class CReferenceProviderFactory;

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

	// MConnectionControlClient methods

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

	virtual void ConnectionGoingDown(CConnectionProviderBase& aConnProvider);

	virtual void ProgressNotification(TInt aStage, TInt aError);

	virtual void ConnectionError(TInt aStage,  TInt aError);

	virtual void ServiceChangeNotification(TUint32 aId, const TDesC& aType);

	virtual void SubConnectionEvent(CSubConnectionProviderBase* aSubConnNextLayerProvider, const TSubConnectionEvent& aSubConnectionEvent);

	virtual void LayerUp(TInt aError);

	virtual TCtlType CtlType() const;

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

	// CConnectionProviderBase methods

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

	virtual void DoDataClientJoiningL(MConnectionDataClient& aDataClient);

	virtual void DoDataClientLeaving(MConnectionDataClient& aDataClient);

	virtual void DoControlClientJoiningL(MConnectionControlClient& aControlClient);

	virtual void DoControlClientLeaving(MConnectionControlClient& aControlClient);

	virtual void DoStartL(Meta::SMetaData& aParams, const RMessagePtr2* aMessage);	

	virtual TInt DoStop(TInt aError, const RMessagePtr2* aMessage);   

	virtual void DoProgressL(Meta::SMetaData& aBuffer) const;

	virtual void DoLastProgressError(Meta::SMetaData& aBuffer);

	virtual void DoRequestServiceChangeNotificationL();

	virtual void DoCancelServiceChangeNotification();

	virtual void DoControlL(TUint aOptionLevel, TUint aOptionName, Meta::SMetaData& aOption, const RMessagePtr2* aMessage);

	virtual TInt DoAllSubConnectionNotificationEnable();

	virtual TInt DoCancelAllSubConnectionNotification();

	virtual void DoSendIoctlMessageL(const RMessage2& aMessage);

	virtual void DoSendCancelIoctl();   

	virtual TInt DoEnumerateSubConnectionsL(TUint& aCount);

	virtual TUint DoEnumerateClientsL(HBufC8*& aClientInfoBuffer, TEnumClients aClientType);

	virtual void DoConnectionControlActivityL( TControlActivity aControlActivity, const Meta::SMetaData* aData, const RMessagePtr2* aMessage );

	virtual CConnectionSettings& DoSettingsAccessL();

	virtual TInt DoCanDoSubConnection(RSubConnection::TSubConnType aSubConnType) const;

	virtual CConnectionProviderBase* DoNextLayer() const;

	virtual void DoJoinNextLayerL(CConnectionProviderBase* aNextLayer);

	CConnectionProviderBase* iNextLayer;

public:

	__FLOG_DECLARATION_MEMBER;	

	};

#endif // __REFERENCECPR_CONNPROV_H__