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87 lines
3.1 KiB
87 lines
3.1 KiB
/* |
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* Copyright 2007 Aaron Seigo <aseigo@kde.org> |
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* Copyright 2007-2008 Sebastian Kuegler <sebas@kde.org> |
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* Copyright 2008 Dario Freddi <drf54321@gmail.com> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU Library General Public License version 2 as |
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* published by the Free Software Foundation |
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* |
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* This program 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 Library General Public |
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* License along with this program; if not, write to the |
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* Free Software Foundation, Inc., |
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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*/ |
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#ifndef POWERMANAGEMENTENGINE_H |
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#define POWERMANAGEMENTENGINE_H |
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#include <Plasma/DataEngine> |
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#include <solid/battery.h> |
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#include <QtDBus/QDBusConnection> |
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#include <QHash> |
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#include <QPair> |
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using InhibitionInfo = QPair<QString, QString>; |
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class QDBusPendingCallWatcher; |
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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(); |
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QStringList sources() const; |
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Plasma::Service* serviceForSource(const QString &source); |
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protected: |
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bool sourceRequestEvent(const QString &name); |
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bool updateSourceEvent(const QString &source); |
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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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private: |
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void populateApplicationData(const QString &name, QString *prettyName, QString *icon); |
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QString batteryType(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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}; |
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#endif
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