diff options
Diffstat (limited to 'src/plugins/networkinformation/networklistmanager/qnetworklistmanagernetworkinformationbackend.cpp')
-rw-r--r-- | src/plugins/networkinformation/networklistmanager/qnetworklistmanagernetworkinformationbackend.cpp | 100 |
1 files changed, 32 insertions, 68 deletions
diff --git a/src/plugins/networkinformation/networklistmanager/qnetworklistmanagernetworkinformationbackend.cpp b/src/plugins/networkinformation/networklistmanager/qnetworklistmanagernetworkinformationbackend.cpp index 73952b3395..766648486e 100644 --- a/src/plugins/networkinformation/networklistmanager/qnetworklistmanagernetworkinformationbackend.cpp +++ b/src/plugins/networkinformation/networklistmanager/qnetworklistmanagernetworkinformationbackend.cpp @@ -1,41 +1,5 @@ -/**************************************************************************** -** -** 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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2021 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #include <QtNetwork/private/qnetworkinformation_p.h> @@ -45,12 +9,18 @@ #include <QtCore/private/qobject_p.h> #include <QtCore/qscopeguard.h> +#include <QtCore/private/qfunctions_win_p.h> + QT_BEGIN_NAMESPACE // Declared in qnetworklistmanagerevents.h Q_LOGGING_CATEGORY(lcNetInfoNLM, "qt.network.info.netlistmanager"); -static const QString backendName = QStringLiteral("networklistmanager"); +static QString backendName() +{ + return QString::fromUtf16(QNetworkInformationBackend::PluginNames + [QNetworkInformationBackend::PluginNamesWindowsIndex]); +} namespace { bool testCONNECTIVITY(NLM_CONNECTIVITY connectivity, NLM_CONNECTIVITY flag) @@ -90,7 +60,7 @@ public: QNetworkListManagerNetworkInformationBackend(); ~QNetworkListManagerNetworkInformationBackend(); - QString name() const override { return backendName; } + QString name() const override { return backendName(); } QNetworkInformation::Features featuresSupported() const override { return featuresSupportedStatic(); @@ -99,7 +69,12 @@ public: static QNetworkInformation::Features featuresSupportedStatic() { return QNetworkInformation::Features(QNetworkInformation::Feature::Reachability - | QNetworkInformation::Feature::CaptivePortal); + | QNetworkInformation::Feature::CaptivePortal +#if QT_CONFIG(cpp_winrt) + | QNetworkInformation::Feature::TransportMedium + | QNetworkInformation::Feature::Metered +#endif + ); } [[nodiscard]] bool start(); @@ -110,12 +85,13 @@ private: void setConnectivity(NLM_CONNECTIVITY newConnectivity); void checkCaptivePortal(); + QComHelper comHelper; + ComPtr<QNetworkListManagerEvents> managerEvents; NLM_CONNECTIVITY connectivity = NLM_CONNECTIVITY_DISCONNECTED; bool monitoring = false; - bool comInitFailed = false; }; class QNetworkListManagerNetworkInformationBackendFactory : public QNetworkInformationBackendFactory @@ -126,7 +102,7 @@ class QNetworkListManagerNetworkInformationBackendFactory : public QNetworkInfor public: QNetworkListManagerNetworkInformationBackendFactory() = default; ~QNetworkListManagerNetworkInformationBackendFactory() = default; - QString name() const override { return backendName; } + QString name() const override { return backendName(); } QNetworkInformation::Features featuresSupported() const override { return QNetworkListManagerNetworkInformationBackend::featuresSupportedStatic(); @@ -149,21 +125,22 @@ public: QNetworkListManagerNetworkInformationBackend::QNetworkListManagerNetworkInformationBackend() { - auto hr = CoInitialize(nullptr); - if (FAILED(hr)) { - qCWarning(lcNetInfoNLM) << "Failed to initialize COM:" << errorStringFromHResult(hr); - comInitFailed = true; + if (!comHelper.isValid()) return; - } + managerEvents = new QNetworkListManagerEvents(); connect(managerEvents.Get(), &QNetworkListManagerEvents::connectivityChanged, this, &QNetworkListManagerNetworkInformationBackend::setConnectivity); + + connect(managerEvents.Get(), &QNetworkListManagerEvents::transportMediumChanged, this, + &QNetworkListManagerNetworkInformationBackend::setTransportMedium); + + connect(managerEvents.Get(), &QNetworkListManagerEvents::isMeteredChanged, this, + &QNetworkListManagerNetworkInformationBackend::setMetered); } QNetworkListManagerNetworkInformationBackend::~QNetworkListManagerNetworkInformationBackend() { - if (comInitFailed) - return; stop(); } @@ -186,11 +163,8 @@ void QNetworkListManagerNetworkInformationBackend::checkCaptivePortal() bool QNetworkListManagerNetworkInformationBackend::event(QEvent *event) { - if (event->type() == QEvent::ThreadChange && monitoring) { - stop(); - QMetaObject::invokeMethod(this, &QNetworkListManagerNetworkInformationBackend::start, - Qt::QueuedConnection); - } + if (event->type() == QEvent::ThreadChange) + qFatal("Moving QNetworkListManagerNetworkInformationBackend to different thread is not supported"); return QObject::event(event); } @@ -199,15 +173,9 @@ bool QNetworkListManagerNetworkInformationBackend::start() { Q_ASSERT(!monitoring); - if (comInitFailed) { - auto hr = CoInitialize(nullptr); - if (FAILED(hr)) { - qCWarning(lcNetInfoNLM) << "Failed to initialize COM:" << errorStringFromHResult(hr); - comInitFailed = true; - return false; - } - comInitFailed = false; - } + if (!comHelper.isValid()) + return false; + if (!managerEvents) managerEvents = new QNetworkListManagerEvents(); @@ -220,14 +188,10 @@ void QNetworkListManagerNetworkInformationBackend::stop() { if (monitoring) { Q_ASSERT(managerEvents); - // Can return false but realistically shouldn't since that would break everything: managerEvents->stop(); monitoring = false; managerEvents.Reset(); } - - CoUninitialize(); - comInitFailed = true; // we check this value in start() to see if we need to re-initialize } QT_END_NAMESPACE |