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#ifndef QNETWORKSESSION_IMPL_H

#define QNETWORKSESSION_IMPL_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists for the convenience

// of the QLibrary class.  This header file may change from

// version to version without notice, or even be removed.

//

// We mean it.

//

#include <QtNetwork/private/qnetworksession_p.h>

#include <QtNetwork/qnetworkconfigmanager.h>

#include <QtCore/qdatetime.h>

#include <QtCore/qtimer.h>

#include <QtDBus/qdbusconnection.h>

#include <QtDBus/qdbusinterface.h>

#include <QtDBus/qdbusmessage.h>

#include <QtDBus/qdbusmetatype.h>

#include <icd/dbus_api.h>

#ifndef QT_NO_BEARERMANAGEMENT

QT_BEGIN_NAMESPACE

class QIcdEngine;

struct ICd2DetailsDBusStruct

{

    QString serviceType;

    uint serviceAttributes;

    QString setviceId;

    QString networkType;

    uint networkAttributes;

    QByteArray networkId;

};

typedef QList<ICd2DetailsDBusStruct> ICd2DetailsList;

class QNetworkSessionPrivateImpl : public QNetworkSessionPrivate

{

    Q_OBJECT

public:

    QNetworkSessionPrivateImpl(QIcdEngine *engine)

    :   engine(engine),

        connectFlags(ICD_CONNECTION_FLAG_USER_EVENT),

        currentState(QNetworkSession::Invalid),

        m_asynchCallActive(false)

    {

        m_stopTimer.setSingleShot(true);

        connect(&m_stopTimer, SIGNAL(timeout()), this, SLOT(finishStopBySendingClosedSignal()));

        QDBusConnection systemBus = QDBusConnection::systemBus();

        m_dbusInterface = new QDBusInterface(ICD_DBUS_API_INTERFACE,

                                         ICD_DBUS_API_PATH,

                                         ICD_DBUS_API_INTERFACE,

                                         systemBus,

                                         this);

        systemBus.connect(ICD_DBUS_API_INTERFACE,

                        ICD_DBUS_API_PATH,

                        ICD_DBUS_API_INTERFACE,

                        ICD_DBUS_API_CONNECT_SIG,

                        this,

                        SLOT(stateChange(const QDBusMessage&)));

        qDBusRegisterMetaType<ICd2DetailsDBusStruct>();

        qDBusRegisterMetaType<ICd2DetailsList>();

        m_connectRequestTimer.setSingleShot(true);

        connect(&m_connectRequestTimer, SIGNAL(timeout()), this, SLOT(connectTimeout()));

    }

    ~QNetworkSessionPrivateImpl()

    {

        cleanupSession();

    }

    //called by QNetworkSession constructor and ensures

    //that the state is immediately updated (w/o actually opening

    //a session). Also this function should take care of 

    //notification hooks to discover future state changes.

    void syncStateWithInterface();

#ifndef QT_NO_NETWORKINTERFACE

    QNetworkInterface currentInterface() const;

#endif

    QVariant sessionProperty(const QString& key) const;

    void setSessionProperty(const QString& key, const QVariant& value);

    void open();

    void close();

    void stop();

    void migrate();

    void accept();

    void ignore();

    void reject();

    QString errorString() const; //must return translated string

    QNetworkSession::SessionError error() const;

    quint64 bytesWritten() const;

    quint64 bytesReceived() const;

    quint64 activeTime() const;

private:

    void updateStateFromServiceNetwork();

    void updateStateFromActiveConfig();

private Q_SLOTS:

    void do_open();

    void networkConfigurationsChanged();

    void iapStateChanged(const QString& iapid, uint icd_connection_state);

    void updateProxies(QNetworkSession::State newState);

    void finishStopBySendingClosedSignal();

    void stateChange(const QDBusMessage& rep);

    void connectTimeout();

private:

    QNetworkConfigurationManager manager;

    QIcdEngine *engine;

    // The config set on QNetworkSession.

    QNetworkConfiguration config;

    QNetworkConfiguration& copyConfig(QNetworkConfiguration &fromConfig, QNetworkConfiguration &toConfig, bool deepCopy = true);

    void clearConfiguration(QNetworkConfiguration &config);

    bool opened;

    icd_connection_flags connectFlags;

    QNetworkSession::SessionError lastError;

    QDateTime startTime;

    QString currentNetworkInterface;

    friend class IcdListener;

    void updateState(QNetworkSession::State);

    void updateIdentifier(const QString &newId);

    quint64 getStatistics(bool sent) const;

    void cleanupSession(void);

    void updateProxyInformation();

    void clearProxyInformation();

    QNetworkSession::State currentState;

    QDBusInterface *m_dbusInterface;

    QTimer m_stopTimer;

    bool m_asynchCallActive;

    QTimer m_connectRequestTimer;

};

// Marshall the ICd2DetailsDBusStruct data into a D-Bus argument

QDBusArgument &operator<<(QDBusArgument &argument, const ICd2DetailsDBusStruct &icd2);

// Retrieve the ICd2DetailsDBusStruct data from the D-Bus argument

const QDBusArgument &operator>>(const QDBusArgument &argument, ICd2DetailsDBusStruct &icd2);

Q_DECLARE_METATYPE(ICd2DetailsDBusStruct);

Q_DECLARE_METATYPE(ICd2DetailsList);

QT_END_NAMESPACE

#endif // QT_NO_BEARERMANAGEMENT

#endif //QNETWORKSESSIONPRIVATE_H