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/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtNetwork module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#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)
Q_PROPERTY(TransportMedium transportMedium READ transportMedium NOTIFY transportMediumChanged)
Q_PROPERTY(bool isMetered READ isMetered NOTIFY isMeteredChanged)
public:
enum class Reachability {
Unknown,
Disconnected,
Local,
Site,
Online,
};
Q_ENUM(Reachability)
enum class TransportMedium {
Unknown,
Ethernet,
Cellular,
WiFi,
Bluetooth,
};
Q_ENUM(TransportMedium)
enum class Feature {
Reachability = 0x1,
CaptivePortal = 0x2,
TransportMedium = 0x4,
Metered = 0x8,
};
Q_DECLARE_FLAGS(Features, Feature)
Q_FLAG(Features)
Reachability reachability() const;
bool isBehindCaptivePortal() const;
TransportMedium transportMedium() const;
bool isMetered() const;
QString backendName() const;
bool supports(Features features) const;
Features supportedFeatures() const;
static bool loadDefaultBackend();
static bool loadBackendByName(QStringView backend);
static bool loadBackendByFeatures(Features features);
#if QT_DEPRECATED_SINCE(6,4)
QT_DEPRECATED_VERSION_X_6_4("Use loadBackendByName") static bool load(QStringView backend);
QT_DEPRECATED_VERSION_X_6_4("Use loadBackendByFeatures") static bool load(Features features);
#endif
static QStringList availableBackends();
static QNetworkInformation *instance();
Q_SIGNALS:
void reachabilityChanged(Reachability newReachability);
void isBehindCaptivePortalChanged(bool state);
void transportMediumChanged(TransportMedium current);
void isMeteredChanged(bool isMetered);
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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