forked from Qortal/Brooklyn
82 lines
2.9 KiB
C++
82 lines
2.9 KiB
C++
/*
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SPDX-FileCopyrightText: 2007 Aaron Seigo <aseigo@kde.org>
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SPDX-FileCopyrightText: 2007-2008 Sebastian Kuegler <sebas@kde.org>
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SPDX-FileCopyrightText: 2008 Dario Freddi <drf54321@gmail.com>
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SPDX-License-Identifier: LGPL-2.0-only
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*/
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#pragma once
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#include <Plasma/DataEngine>
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#include <solid/battery.h>
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#include <QDBusConnection>
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#include <QHash>
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#include <QPair>
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class SessionManagement;
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using InhibitionInfo = QPair<QString, QString>;
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/**
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* This class provides runtime information about the battery and AC status
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* for use in power management Plasma applets.
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*/
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class PowermanagementEngine : public Plasma::DataEngine
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{
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Q_OBJECT
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public:
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PowermanagementEngine(QObject *parent, const QVariantList &args);
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~PowermanagementEngine() override;
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QStringList sources() const override;
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Plasma::Service *serviceForSource(const QString &source) override;
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protected:
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bool sourceRequestEvent(const QString &name) override;
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bool updateSourceEvent(const QString &source) override;
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void init();
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private Q_SLOTS:
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void updateBatteryChargeState(int newState, const QString &udi);
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void updateBatteryPresentState(bool newState, const QString &udi);
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void updateBatteryChargePercent(int newValue, const QString &udi);
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void updateBatteryEnergy(double newValue, const QString &udi);
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void updateBatteryPowerSupplyState(bool newState, const QString &udi);
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void updateAcPlugState(bool onBattery);
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void updateBatteryNames();
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void updateOverallBattery();
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void deviceRemoved(const QString &udi);
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void deviceAdded(const QString &udi);
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void batteryRemainingTimeChanged(qulonglong time);
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void screenBrightnessChanged(int brightness);
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void maximumScreenBrightnessChanged(int maximumBrightness);
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void keyboardBrightnessChanged(int brightness);
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void maximumKeyboardBrightnessChanged(int maximumBrightness);
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void triggersLidActionChanged(bool triggers);
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void inhibitionsChanged(const QList<InhibitionInfo> &added, const QStringList &removed);
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void chargeStopThresholdChanged(int threshold);
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void updatePowerProfileCurrentProfile(const QString &profile);
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void updatePowerProfileChoices(const QStringList &choices);
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void updatePowerProfilePerformanceInhibitedReason(const QString &reason);
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void updatePowerProfilePerformanceDegradedReason(const QString &reason);
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void updatePowerProfileHolds(const QList<QVariantMap> &holds);
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private:
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void populateApplicationData(const QString &name, QString *prettyName, QString *icon);
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QString batteryTypeToString(const Solid::Battery *battery) const;
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QStringList basicSourceNames() const;
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QString batteryStateToString(int newState) const;
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QStringList m_sources;
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QHash<QString, QString> m_batterySources; // <udi, Battery0>
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QHash<QString, QPair<QString, QString>> m_applicationInfo; // <appname, <pretty name, icon>>
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SessionManagement *m_session;
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};
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