/*

* 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 "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 __KEYTOOL_ENGINE_H_

#define __KEYTOOL_ENGINE_H_

#include <e32base.h>

#include <unifiedkeystore.h>

#include "keytool_commands.h"

class CKeyToolController;

class CKeyToolEngine : public CActive

	{

public:

	static CKeyToolEngine* NewLC(CKeyToolController* aController);

	static CKeyToolEngine* NewL(CKeyToolController* aController);

	~CKeyToolEngine();

	void ConstructL();	

public: // Actual commands

	void ListL(CKeyToolParameters* aParam);

	void ImportL(CKeyToolParameters* aParam);

	void RemoveL(CKeyToolParameters* aParam);

	void DisplayUsageL(CKeyToolParameters* aParam);

	void ListStoresL(CKeyToolParameters* aParam);	

	void SetPolicyL(CKeyToolParameters* aParam);

public: // From CActive

	void RunL();

	void DoCancel();

	TInt RunError(TInt aError);

protected:

	void InitializeL();

private:

	CKeyToolEngine(CKeyToolController* aController);

private:

	enum 

		{		

		EInitialise,

		EExecuting,

		EDone

		} iState;

	enum 

		{

		EIdle,

		EList,

		EImport,

		ERemove,

		ESetPolicy

		} iCurrentAction;

	TBool iInitialized;

	TBool iActiveStarted;	

	CKeyToolCommand* iHandler;		

	CKeyToolParameters* iParam;

	CKeyToolController* iController;

	RFs iFs;

	CUnifiedKeyStore* iKeyStore;

	CActiveScheduler* iScheduler;	

	};

#endif