// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members

// which accompanies this distribution, and is available

// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

/**

 @file

 @publishedAll

 @released

*/

#ifndef REMCONSTATUSAPICONTROLLER_H

#define REMCONSTATUSAPICONTROLLER_H

#include <e32base.h>

#include <remcon/remconinterfacebase.h>

#include <remcon/remconinterfaceif.h>

#include <remconstatusapi.h>

_LIT(KStatusApiPanicName, "Status Api Panic");

class MRemConStatusApiControllerObserver;

class CRemConInterfaceSelector;

/**

A controller which sends Status API commands.

@publishedAll

@released

*/

NONSHARABLE_CLASS(CRemConStatusApiController) : public CRemConInterfaceBase,

								                public MRemConInterfaceIf

	{

private:

	enum TStatusApiPanic

		{

		EStatusApiCommandDataSectionTooLong,

		};

public:

	IMPORT_C static CRemConStatusApiController* NewL(CRemConInterfaceSelector& aInterfaceSelector, 

		MRemConStatusApiControllerObserver& aObserver);

	IMPORT_C ~CRemConStatusApiController();

	// Commands

	IMPORT_C void UnitInfo(TRequestStatus& aStatus, TUint& aNumRemotes);

	IMPORT_C void SubunitInfo(TRequestStatus& aStatus, TUint& aNumRemotes);

private:

	CRemConStatusApiController(CRemConInterfaceSelector& aInterfaceSelector, 

		MRemConStatusApiControllerObserver& aObserver);

	// from CRemConInterfaceBase

	void MrcibNewMessage(TUint aOperationId, const TDesC8& aData);

	TAny* GetInterfaceIf(TUid aUid);

	// Utility functions

	void SetUnitInfoResponseData(const TDesC8& aCommandData,

		TInt& aVendorId, 

		TInt& aUnit, 

		TInt& aUnitType, 

		TInt& aExtendedUnitType);

	void SetSubunitInfoResponseData(const TDesC8& aCommandData,

		TInt& aPage, 

		TInt& aExtension, 

		TPtrC8& aPageData);

	void ReadCommandDataToInt(const TDesC8& aCommandData, 

		TInt aOffset, 

		TInt aLength, 

		TInt& aValue);

	static void Panic(TStatusApiPanic aPanic);

private:

	MRemConStatusApiControllerObserver& iObserver;

	TBuf8<KRemConStatusApiMaxOperationSpecificDataSize> iOutData;

	};

#endif // REMCONSTATUSAPICONTROLLER_H