/*

 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * 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 method configuration QT interface private implementation

 *

 */

/*

 */

#ifndef EAPQTCONFIGINTERFACEPRIVATE_H

#define EAPQTCONFIGINTERFACEPRIVATE_H

#include <qglobal.h>

#include <EapSettings.h>

#include <EapTypeDefinitions.h>

#include <eapqtconfig.h>

#include <eapqtpluginhandle.h>

#include <eapqtconfiginterface.h>

class HbTranslator;

class CEapType;

class CEapGeneralSettings;

class CpEapPluginInterface;

class EapQtConfigInterface;

class EapQtConfigInterfacePrivate

{

public:

    // maximum lenghts (number of characters) for UTF-16 strings copied to EAP settings

    static const unsigned int StringMaxLength = KGeneralStringMaxLength;

    static const unsigned int CertLabelMaxLength = KMaxCertLabelLength;

    static const unsigned int CertThumbprintMaxLength = KThumbprintMaxLength;

    static const unsigned int CertSubjectKeyIdLength = KSHA1HashLengthBytes;

    EapQtConfigInterfacePrivate();

    EapQtConfigInterfacePrivate(const EapQtConfigInterface::EapBearerType bearerType,

        const int iapId);

    ~EapQtConfigInterfacePrivate();

    QList<EapQtPluginInfo> supportedOuterTypes();

    QList<EapQtPluginInfo> supportedInnerTypes(const EapQtPluginHandle &outerType);

    QList<EapQtCertificateInfo> certificateAuthorityCertificates();

    QList<EapQtCertificateInfo> userCertificates();

    bool setConfigurationReference(const int iapId);

    QList<EapQtPluginHandle> selectedOuterTypes();

    bool deleteConfiguration();

private:

    void loadPlugins();

    bool fetchCertificates(QList<EapQtCertificateInfo>* const caInfos,

        QList<EapQtCertificateInfo>* const clientInfos);

    void copyCertificateInfo(const RPointerArray<EapCertificateEntry>* const certEntries, QList<

        EapQtCertificateInfo>* const certInfos);

        RPointerArray<EapCertificateEntry>* const certList);

    void appendEapTypes(const RArray<TEapExpandedType>* const eapTypes,

        QList<QByteArray>* const eapList);

    TBool convertToTbool(bool value);

    bool convertToBool(TBool value);

    bool isUiSupported(const QByteArray &eapType, int &pluginIndex) const;

    void checkInstanceThrowing() const;

    bool setEapDbIndex(const int iapId);

    bool setEapWlanDbIndex(const int iapId);

    void shutdown();

    EapQtConfigInterface::EapBearerType getEapBearer();

    Q_DISABLE_COPY(EapQtConfigInterfacePrivate)

    const bool mValidatorInstance;

    // list of available EAP UIs

    QList<CpEapPluginInterface*> mPlugins;

    // list of EAPs supported by UI

    QList<EapQtPluginInfo> mPluginInfos;

    // list of supported outer EAP methods,

    // combination of UI and EAP server support

    QList<EapQtPluginInfo> mSupportedOuterTypes;

    // list of supported inner EAP methods queried last time,

    // combination of UI and EAP server support

    QList<EapQtPluginInfo> mSupportedInnerTypes;

    EapQtPluginHandle mLastOuterHandle;

    QScopedPointer<HbTranslator> mTranslator;

    QScopedPointer<CEapGeneralSettings> mEapGsIf;

    QScopedPointer<CEapType> mEapTypeIf;

    int mIapId;

    TIndexType mEapBearer;

    TInt mEapDbIndex;

    bool mEapDbIndexValid;

    TEapExpandedType mCurrentServerEapType;

    // EAP server lists of its supported outer EAP methods

    RArray<TEapExpandedType> mOuterEapsOn;

    RArray<TEapExpandedType> mOuterEapsOff;

};