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Introduce the
OCC::NetworkInformation class
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,82 @@ | ||
| /* | ||
| * Copyright (C) by Erik Verbruggen <erik@verbruggen.consulting> | ||
| * | ||
| * This program is free software; you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation; either version 2 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, but | ||
| * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | ||
| * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
| * for more details. | ||
| */ | ||
|
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| #include "networkinformation.h" | ||
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| #include <QLoggingCategory> | ||
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| using namespace OCC; | ||
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| Q_LOGGING_CATEGORY(lcNetInfo, "gui.netinfo", QtInfoMsg) | ||
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| NetworkInformation *NetworkInformation::_instance; | ||
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| static void loadQNetworkInformationBackend() | ||
| { | ||
| if (!QNetworkInformation::loadDefaultBackend()) { | ||
| qCWarning(lcNetInfo) << "Failed to load default backend of QNetworkInformation."; | ||
| if (!QNetworkInformation::loadBackendByFeatures(QNetworkInformation::Feature::Metered)) { | ||
| qCWarning(lcNetInfo) << "Failed to load backend of QNetworkInformation by metered feature."; | ||
| if (!QNetworkInformation::loadBackendByFeatures(QNetworkInformation::Feature::Reachability)) { | ||
| qCWarning(lcNetInfo) << "Failed to load backend of QNetworkInformation by reachability feature."; | ||
| qCWarning(lcNetInfo) << "Available backends:" << QNetworkInformation::availableBackends().join(QStringLiteral(", ")); | ||
| return; | ||
| } | ||
| } | ||
| } | ||
| qCDebug(lcNetInfo) << "Loaded network information backend:" << QNetworkInformation::instance()->backendName(); | ||
| qCDebug(lcNetInfo) << "Supported features:" << QNetworkInformation::instance()->supportedFeatures(); | ||
| qCDebug(lcNetInfo) << "Available backends:" << QNetworkInformation::availableBackends().join(QStringLiteral(", ")); | ||
| if (auto qni = QNetworkInformation::instance()) { | ||
| QObject::connect(qni, &QNetworkInformation::reachabilityChanged, | ||
| [](QNetworkInformation::Reachability reachability) { qCInfo(lcNetInfo) << "Connection Status changed to:" << reachability; }); | ||
| } | ||
| } | ||
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| void NetworkInformation::initialize() | ||
| { | ||
| Q_ASSERT(!_instance); | ||
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| _instance = new NetworkInformation; | ||
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| loadQNetworkInformationBackend(); | ||
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| if (auto qni = QNetworkInformation::instance()) { | ||
| connect(qni, &QNetworkInformation::isMeteredChanged, _instance, &NetworkInformation::isMeteredChanged); | ||
| connect(qni, &QNetworkInformation::reachabilityChanged, _instance, &NetworkInformation::reachabilityChanged); | ||
| } | ||
| } | ||
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| NetworkInformation *NetworkInformation::instance() | ||
| { | ||
| return _instance; | ||
| } | ||
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| bool NetworkInformation::isMetered() | ||
| { | ||
| if (auto *qNetInfo = QNetworkInformation::instance()) { | ||
| return qNetInfo->isMetered(); | ||
| } | ||
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| return false; | ||
| } | ||
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| bool NetworkInformation::supports(Features features) const | ||
| { | ||
| if (auto *qNetInfo = QNetworkInformation::instance()) { | ||
| return qNetInfo->supports(features); | ||
| } | ||
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| return false; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| /* | ||
| * Copyright (C) by Erik Verbruggen <erik@verbruggen.consulting> | ||
| * | ||
| * This program is free software; you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation; either version 2 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, but | ||
| * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | ||
| * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
| * for more details. | ||
| */ | ||
|
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| #pragma once | ||
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| #include "gui/owncloudguilib.h" | ||
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| #include <QNetworkInformation> | ||
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| namespace OCC { | ||
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| class OWNCLOUDGUI_EXPORT NetworkInformation : public QObject | ||
| { | ||
| Q_OBJECT | ||
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| public: | ||
| static void initialize(); | ||
| static NetworkInformation *instance(); | ||
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| bool isMetered(); | ||
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| using Feature = QNetworkInformation::Feature; | ||
| using Features = QNetworkInformation::Features; | ||
| using Reachability = QNetworkInformation::Reachability; | ||
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| bool supports(Features features) const; | ||
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| Q_SIGNALS: | ||
| void isMeteredChanged(bool isMetered); | ||
| void reachabilityChanged(NetworkInformation::Reachability reachability); | ||
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| private: | ||
| static NetworkInformation *_instance; | ||
| }; | ||
|
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| } |
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