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/****************************************************************************
**
** Copyright (C) 2022 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtNetwork module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
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**
******************************************************************************/
#ifndef QNETWORKINFORMATION_H
#define QNETWORKINFORMATION_H
#include <QtNetwork/qtnetworkglobal.h>
#include <QtCore/qobject.h>
#include <QtCore/qstringview.h>
#include <QtCore/qstringlist.h>
QT_BEGIN_NAMESPACE
class QNetworkInformationBackend;
class QNetworkInformationPrivate;
struct QNetworkInformationDeleter;
class Q_NETWORK_EXPORT QNetworkInformation : public QObject
{
Q_OBJECT
Q_DECLARE_PRIVATE(QNetworkInformation)
Q_PROPERTY(Reachability reachability READ reachability NOTIFY reachabilityChanged)
Q_PROPERTY(bool isBehindCaptivePortal READ isBehindCaptivePortal
NOTIFY isBehindCaptivePortalChanged)
public:
enum class Reachability {
Unknown,
Disconnected,
Local,
Site,
Online,
};
Q_ENUM(Reachability)
enum class Feature {
Reachability = 0x1,
CaptivePortal = 0x2,
};
Q_DECLARE_FLAGS(Features, Feature)
Q_FLAG(Features)
Reachability reachability() const;
bool isBehindCaptivePortal() const;
QString backendName() const;
bool supports(Features features) const;
static bool load(QStringView backend);
static bool load(Features features);
static QStringList availableBackends();
static QNetworkInformation *instance();
Q_SIGNALS:
void reachabilityChanged(Reachability newReachability);
void isBehindCaptivePortalChanged(bool state);
private:
friend struct QNetworkInformationDeleter;
friend class QNetworkInformationPrivate;
QNetworkInformation(QNetworkInformationBackend *backend);
~QNetworkInformation() override;
Q_DISABLE_COPY_MOVE(QNetworkInformation)
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QNetworkInformation::Features)
QT_END_NAMESPACE
#endif
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