mirror of
https://github.com/arcan1s/awesome-widgets.git
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87 lines
3.3 KiB
C++
87 lines
3.3 KiB
C++
/***************************************************************************
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* This file is part of awesome-widgets *
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* *
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* awesome-widgets is free software: you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License as *
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* published by the Free Software Foundation, either version 3 of the *
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* License, or (at your option) any later version. *
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* *
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* awesome-widgets is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with awesome-widgets. If not, see http://www.gnu.org/licenses/ *
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***************************************************************************/
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#pragma once
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#include <ksysguard/systemstats/SensorInfo.h>
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#include <QHash>
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#include <QObject>
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#include <QSet>
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#include <memory>
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namespace KSysGuard::SystemStats
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{
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class DBusInterface;
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}
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class AWDataEngineAggregator : public QObject
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{
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Q_OBJECT
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public:
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~AWDataEngineAggregator() override;
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AWDataEngineAggregator(AWDataEngineAggregator &) = delete;
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void operator=(const AWDataEngineAggregator &) = delete;
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[[nodiscard]] static AWDataEngineAggregator *instance(QObject *_client)
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{
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static auto instance = loadInstance();
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instance->registerClient(_client);
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return instance.get();
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};
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void connectSources();
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void disconnectSources();
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void dropSourceForClient(QObject *_client, const QString &_source);
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[[nodiscard]] inline bool isSubscriptionUnused(const QString &_source) const;
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[[nodiscard]] static bool isValidSensor(const KSysGuard::SensorInfo &_sensor);
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void loadSources();
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void registerClient(QObject *_client);
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void subscribeSources(const QStringList &_sources);
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void unregisterClient(QObject *_client);
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signals:
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void dataUpdated(const QHash<QString, KSysGuard::SensorInfo> &_sensors, const KSysGuard::SensorDataList &_data);
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void deviceAdded(const QString &_source);
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public slots:
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void dropSource(const QString &_source);
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void sensorAdded(const QString &_sensor);
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void sensorRemoved(const QString &_sensor);
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void updateData(const KSysGuard::SensorDataList &_data);
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void updateSensors(const QHash<QString, KSysGuard::SensorInfo> &_sensors);
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protected:
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explicit AWDataEngineAggregator(QObject *_parent = nullptr);
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[[nodiscard]] static std::unique_ptr<AWDataEngineAggregator> loadInstance()
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{
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auto instance = new AWDataEngineAggregator();
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return std::unique_ptr<AWDataEngineAggregator>(instance);
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};
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private:
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QSet<QObject *> m_clients;
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QHash<QString, QSet<QObject *>> m_droppedBy;
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KSysGuard::SystemStats::DBusInterface *m_interface = nullptr;
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QHash<QString, KSysGuard::SensorInfo> m_sensors;
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QSet<QString> m_subscribed;
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};
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