1edb51a315
For mobile platforms. Makes it quite a bit easier to follow on the updates when I'm not tethered to my PC with ADB. Change-Id: Icba03470e6082b6e47e31c9ead6df074407d3172 Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
129 lines
4.0 KiB
C++
129 lines
4.0 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2021 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifdef MOBILE
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#include <QtWidgets/qapplication.h>
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#include <QtWidgets/qmainwindow.h>
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#include <QtWidgets/qlabel.h>
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#include <QtCore/qmetaobject.h>
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#else
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#include <QtCore/qcoreapplication.h>
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#endif
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#include <QtCore/qdebug.h>
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#include <QtNetwork/qnetworkinformation.h>
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#ifdef MOBILE
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template<typename QEnum>
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QString enumToString (const QEnum value)
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{
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return QString::fromUtf8(QMetaEnum::fromType<QEnum>().valueToKey(int(value)));
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}
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class MainWindow : public QMainWindow
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{
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Q_OBJECT
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public:
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MainWindow() : QMainWindow(nullptr)
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{
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label = new QLabel(this);
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label->setText("hello");
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setCentralWidget(label);
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}
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void updateReachability(QNetworkInformation::Reachability newValue)
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{
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reachability = newValue;
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updateText();
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}
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void updateCaptiveState(bool newValue)
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{
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captive = newValue;
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updateText();
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}
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private:
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void updateText()
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{
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QString str =
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QLatin1String("Reachability: %1\nBehind captive portal: %2")
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.arg(enumToString(reachability), QStringView(captive ? u"true" : u"false"));
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label->setText(str);
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}
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QLabel *label;
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QNetworkInformation::Reachability reachability;
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bool captive;
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};
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#endif
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int main(int argc, char **argv)
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{
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#ifdef MOBILE
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QApplication app(argc, argv);
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MainWindow window;
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window.show();
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#else
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QCoreApplication app(argc, argv);
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#endif
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if (!QNetworkInformation::load(QNetworkInformation::Feature::Reachability)) {
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qWarning("Failed to load any backend");
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qDebug() << "Backends available:" << QNetworkInformation::availableBackends().join(", ");
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return -1;
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}
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QNetworkInformation *info = QNetworkInformation::instance();
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qDebug() << "Backend loaded:" << info->backendName();
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qDebug() << "Now you can make changes to the current network connection. Qt should see the "
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"changes and notify about it.";
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QObject::connect(info, &QNetworkInformation::reachabilityChanged,
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[&](QNetworkInformation::Reachability newStatus) {
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qDebug() << "Updated:" << newStatus;
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#ifdef MOBILE
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window.updateReachability(newStatus);
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#endif
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});
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QObject::connect(info, &QNetworkInformation::isBehindCaptivePortalChanged,
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[&](bool status) {
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qDebug() << "Updated, behind captive portal:" << status;
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#ifdef MOBILE
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window.updateCaptiveState(status);
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#endif
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});
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qDebug() << "Initial reachability:" << info->reachability();
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qDebug() << "Behind captive portal:" << info->isBehindCaptivePortal();
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return app.exec();
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}
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#ifdef MOBILE
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#include "tst_qnetworkinformation.moc"
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#endif
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