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#ifndef QNETWORKSESSIONPRIVATE_H

#define QNETWORKSESSIONPRIVATE_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 "qnetworkconfigmanager_maemo_p.h"

#include "qnetworksession.h"

#include <qnetworksession.h>

#include <QNetworkInterface>

#include <QDateTime>

#include <QTimer>

#include <icd/dbus_api.h>

QTM_BEGIN_NAMESPACE

struct ICd2DetailsDBusStruct

{

    QString serviceType;

    uint serviceAttributes;

    QString setviceId;

    QString networkType;

    uint networkAttributes;

    QByteArray networkId;

};

typedef QList<ICd2DetailsDBusStruct> ICd2DetailsList;

class QNetworkSessionPrivate : public QObject

{

    Q_OBJECT

public:

    QNetworkSessionPrivate() : 

        isOpen(false),

        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()));

    }

    ~QNetworkSessionPrivate()

    {

	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();

    QNetworkInterface currentInterface() const;

    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();

Q_SIGNALS:

    //releases any pending waitForOpened() calls

    void quitPendingWaitsForOpened();

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;

    struct Statistics {

        quint64 txData;

        quint64 rxData;

        quint64 activeTime;

    };

    // The config set on QNetworkSession.

    QNetworkConfiguration publicConfig;

    QNetworkConfiguration config;

    // If publicConfig is a ServiceNetwork this is a copy of publicConfig.

    // If publicConfig is an UserChoice that is resolved to a ServiceNetwork this is the actual

    // ServiceNetwork configuration.

    QNetworkConfiguration serviceConfig;

    // This is the actual active configuration currently in use by the session.

    // Either a copy of publicConfig or one of serviceConfig.children().

    QNetworkConfiguration activeConfig;

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

    void clearConfiguration(QNetworkConfiguration &config);

    QNetworkSession::State state;

    bool isOpen;

    bool opened;

    icd_connection_flags connectFlags;

    QNetworkSession::SessionError lastError;

    QNetworkSession* q;

    friend class QNetworkSession;

    QDateTime startTime;

    QString currentNetworkInterface;

    friend class IcdListener;

    void updateState(QNetworkSession::State);

    void updateIdentifier(const QString &newId);

    Statistics getStatistics() const;

    void cleanupSession(void);

    void updateProxyInformation();

    void clearProxyInformation();

    QNetworkSession::State currentState;

    QDBusInterface *m_dbusInterface;

    QTimer m_stopTimer;

    bool m_asynchCallActive;

    QTimer m_connectRequestTimer;

};

QTM_END_NAMESPACE

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

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

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

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

Q_DECLARE_METATYPE(QtMobility::ICd2DetailsDBusStruct);

Q_DECLARE_METATYPE(QtMobility::ICd2DetailsList);

#endif //QNETWORKSESSIONPRIVATE_H