// Copyright (c) 2003-2009 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:

// This file does the implementation for encryption , decryption, mac computation and PRFL

// Security component: TLS Provider. 

// 

//

/**

 @file 

 @internalTechnology

*/

#ifndef __TLSBROWSETOKEN_H__

#define __TLSBROWSETOKEN_H__

#include <e32std.h>

#include <e32base.h>

#include "tlstypedef.h"

#include "tlsprovider_log.h"

#include <ct/rmpointerarray.h>

#include "tlsprovtokeninterfaces.h"

class CTokenTypesAndTokens;

class CTlsBrowseToken : public CActive

	{

public:	

	static CTlsBrowseToken* NewL();

	void StartBrowsingL(RArray<CTokenTypesAndTokens>& aListAllTokensAndTypes,

						TRequestStatus& aStatus);

	void GetSessionInterface(MTLSTokenProvider* aProviderInterface,

							 MTLSSession*& aSessionInterface,

							 TRequestStatus& aStatus);

	TInt TotalTypeCount();

	void CancelRequest();

	~CTlsBrowseToken();

private:

	enum TStateLists { ENullState,EOpenToken,EGetTokenList,EGetProviderInterface,

					   EGetInterface,EGetSessionInterface,EReturnResult,EGetCiphers};

	//Active

	void DoCancel();

	void RunL();

	TInt RunError(TInt aError);

	void BrowseTokenTypesL();

	void ListTokenTypesL();	

	void OnEGetTokenListL();

	void OnEOpenTokenL();

	void OnEGetProviderInterfaceL();

	CTlsBrowseToken();

private:

	TInt iTotalTokenTypeCount;

	TInt iTotalTokenCount;

	TInt iCurrentTokentype;

	RCPointerArray<CCTTokenTypeInfo> iTokenTypeInfo;

	RArray<CTokenTypesAndTokens>* iListAllTokensAndTypes;

	MCTTokenType* iPtrTokenType;

	MTLSSession** iSessionInterface;

	MCTToken* iTokenHandle;

	MCTTokenInterface* iTokenInterface; 

	RCPointerArray<HBufC> iTokenList;

	RFs iFs;

	//state members

	TStateLists iCurrentState;

	TRequestStatus* iOriginalRequestStatus;

	//Helpers

	TInt iCurrentToken;

	TInt iTotalTokensinType;

	MTLSTokenProvider* iTokenProvider; // not owned

};

#endif