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93 lines
2.4 KiB
93 lines
2.4 KiB
/* BEGIN_COMMON_COPYRIGHT_HEADER
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* (c)LGPL2+
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*
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* LXDE-Qt - a lightweight, Qt based, desktop toolset
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* http://razor-qt.org
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*
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* Copyright: 2011 Razor team
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* Authors:
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* Christian Surlykke <christian@surlykke.dk>
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*
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* This program or library is free software; you can redistribute it
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* and/or modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*
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* END_COMMON_COPYRIGHT_HEADER */
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#ifndef BATTERY_H
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#define BATTERY_H
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#include <QObject>
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#include <QDBusInterface>
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#include <QVariantMap>
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#include <QDateTime>
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class Battery : public QObject
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{
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Q_OBJECT
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public:
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// These must match the UPower api spec
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// See http://upower.freedesktop.org/docs/Device.html#Device:State
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enum State
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{
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Unknown = 0,
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Charging,
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Discharging,
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Empty,
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FullyCharged,
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PendingCharge,
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PendingDischarge
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};
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static QList<Battery*> batteries();
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static QString state2String(State state);
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static QString technology2String(int tech);
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Battery(QDBusInterface *deviceInterface, QDBusInterface *propertiesInterface, QObject* parent = 0);
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~Battery();
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// This data is all available in mProperties, but we keep it
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// here also for easy access (properly converted)
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QString summary;
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QDateTime updated;
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State state;
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double energyFullDesign;
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double energyFull;
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double capacity;
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double energyNow;
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double energyRate;
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QString model;
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QString technology;
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double voltage;
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double chargeLevel;
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// --
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bool haveBattery();
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signals:
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void chargeStateChange(float newChargeLevel, Battery::State newState);
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void summaryChanged(QString newSummary);
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private slots:
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void uPowerBatteryChanged();
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private:
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QDBusInterface *mDeviceInterface;
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QDBusInterface *mPropertiesInterface;
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QVariantMap mProperties;
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};
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#endif
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