/*

 * Copyright (c) 2010 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:

 *   EAP-FAST PAC store configuration data

 *

 */

/*

 * %version: 2 %

 */

#ifndef EAPQTPACSTORECONFIG_H

#define EAPQTPACSTORECONFIG_H

#include <QVariant>

class EapQtPacStoreConfig

{

public:

    // PAC store is global, i.e. only a single PAC store exists in a device

    enum PacStoreState

    {

        // PAC store does not exist and needs to be created

        PacStoreStateStoreNotExists = 0,

        // PAC store exists but the password has not been stored and

        // is needed to access the PAC store

        PacStoreStatePasswordRequired,

        // PAC store password has been stored to settings database

        // and is not needed to use the PAC store

        PacStoreStatePasswordStored,

        // TODO: remove? delete automatically if corrupted

        // Existing PAC store is corrupted and should be reset

        PacStoreStateCorrupted,

        // marker for the last item

        PacStoreStateLast

    };

    enum PacStoreSettings

    {

        /*! write-only: QString

         *      password to be used for accessing the PAC store

         *      - must be new password if the read PacStoreState is PacStoreStateStoreNotExists

         *      - must be password of the existing PAC store if the PacStoreState state is

         *        PacStoreStatePasswordRequired */

        PacStorePassword = 0,

        /*! write-only: bool

         *      true: saves the password given in settings

         *      false: clears the earlier stored password from database, i.e. password

         *        will be prompted when needed, PAC store itself remains valid

         *      QVariant::Invalid: no actions */

        PacStoreSavePassword,

        /*! write-only: bool

         *      true: deletes PAC store, i.e. clears everything related to the

         *        existing PAC store inlcuding saved password

         *      false/QVariant::Invalid: no actions */

        PacStoreReset,

        /*! read-only: int (PacStoreState) */

        PacStoreState,

        /*! no write nor read operation, for validator usage only

         *  - uses the validator to check if the given password

         *      can open the existing PAC store */

        PacStorePasswordConfirmation,

        // marker for the last item

        PacStoreLast

    };

public:

    EapQtPacStoreConfig();

    ~EapQtPacStoreConfig();

    QVariant value(PacStoreSettings id);

    void setValue(PacStoreSettings id, QVariant newValue);

    void clear();

public: // FOR TESTING PURPOSE

    bool operator==(const EapQtPacStoreConfig & rhs ) const;

    bool operator=(const EapQtPacStoreConfig & rhs );

private:

    QHash <int, QVariant> mPacStoreSettings;

};

#endif /* EAPQTPACSTORECONFIG_H */