/*

* Copyright (c) 2008 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: A class that provides logon and logoff functionality.

*

*/

#ifndef C_LOGONSERVICES_H

#define C_LOGONSERVICES_H

#include <e32base.h>

class CUnifiedKeyStore;

class CLogonServices : public CActive

    {

public:

    static CLogonServices* NewL(CUnifiedKeyStore& aUnifiedKeyStore);

    ~CLogonServices();

    void Logon(TRequestStatus& aClientStatus);

    void Logoff(TRequestStatus& aClientStatus);        

    void ChangePassword(TRequestStatus& aClientStatus);

    //Used by explicit login

    void SetAuthenticationObject(MCTAuthenticationObject* aAuthenticationObject);

    TBool LogonCompleted() const;

    void RunL();

    void DoCancel();

private:

    enum TLogonServiceState

        {

        ELogonServiceIdle = 0,

        ELogonServiceAlreadyLoggedIn,

        ELogonServiceListingKeys,

        ELogonServiceOpeningAuthentication,

        ELogonServiceClosingAuthentication,

        ELogonServiceChangingPassword

        };

    CLogonServices(CUnifiedKeyStore& aUnifiedKeyStore);

    void ConstructL();

    void Cleanup();

    CUnifiedKeyStore& iUnifiedKeyStore;

    TRequestStatus* iClientStatus;

    TLogonServiceState iState;

    MCTKeyStoreManager* iUserKeyStore; //Not owned by this class    

    RMPointerArray<CCTKeyInfo> iKeysList;

    MCTAuthenticationObject* iAuthenticationObject;

    };

#endif //C_LOGONSERVICES_H