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/*
SPDX-FileCopyrightText: 2020 Reven Martin <revenmartin@gmail.com>
SPDX-FileCopyrightText: 2010 Michael Zanetti <mzanetti@kde.org>
SPDX-FileCopyrightText: 2010 Lukas Tinkl <ltinkl@redhat.com>
SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
*/
#include "upowermanager.h"
#include "upowerdevice.h"
#include "battery.h"
#include "power.h"
#include <QDBusReply>
#include <QDebug>
#include <QDBusMetaType>
#include <QDBusConnectionInterface>
UPowerManager::UPowerManager(QObject *parent)
: QObject(parent)
, m_interface(UP_DBUS_SERVICE,
UP_DBUS_PATH,
UP_DBUS_INTERFACE,
QDBusConnection::systemBus())
, m_onBattery(false)
{
qDBusRegisterMetaType<QList<QDBusObjectPath>>();
qDBusRegisterMetaType<QVariantMap>();
bool serviceFound = m_interface.isValid();
if (!serviceFound) {
// find out whether it will be activated automatically
QDBusMessage message = QDBusMessage::createMethodCall("org.freedesktop.DBus",
"/org/freedesktop/DBus",
"org.freedesktop.DBus",
"ListActivatableNames");
QDBusReply<QStringList> reply = QDBusConnection::systemBus().call(message);
if (reply.isValid() && reply.value().contains(UP_DBUS_SERVICE)) {
QDBusConnection::systemBus().interface()->startService(UP_DBUS_SERVICE);
serviceFound = true;
}
}
if (serviceFound) {
if (m_interface.metaObject()->indexOfSignal("DeviceAdded(QDBusObjectPath)") != -1) {
// for UPower >= 0.99.0, changed signature :o/
connect(&m_interface, SIGNAL(DeviceAdded(QDBusObjectPath)),
this, SLOT(onDeviceAdded(QDBusObjectPath)));
connect(&m_interface, SIGNAL(DeviceRemoved(QDBusObjectPath)),
this, SLOT(onDeviceRemoved(QDBusObjectPath)));
} else {
connect(&m_interface, SIGNAL(DeviceAdded(QString)),
this, SIGNAL(deviceAdded(QString)));
connect(&m_interface, SIGNAL(DeviceRemoved(QString)),
this, SIGNAL(deviceRemoved(QString)));
}
// On battery
QDBusConnection::systemBus().connect(UP_DBUS_SERVICE, UP_DBUS_PATH,
"org.freedesktop.DBus.Properties",
"PropertiesChanged", this,
SLOT(onPropertiesChanged(QString, QVariantMap, QStringList)));
m_onBattery = m_interface.property("OnBattery").toBool();
// All devices
QDBusReply<QList<QDBusObjectPath>> reply = m_interface.call("EnumerateDevices");
if (!reply.isValid()) {
qWarning() << Q_FUNC_INFO << " error: " << reply.error().name();
return;
}
const auto pathList = reply.value();
for (const QDBusObjectPath &path : pathList) {
UPowerDevice *device = new UPowerDevice(path.path());
Battery *battery = new Battery(device);
if (battery->type() != Battery::PrimaryBattery) {
device->deleteLater();
battery->deleteLater();
}
}
}
}
QString UPowerManager::udiPrefix() const
{
return UP_UDI_PREFIX;
}
bool UPowerManager::onBattery() const
{
return m_onBattery;
}
void UPowerManager::onPropertiesChanged(const QString &ifaceName, const QVariantMap &changedProps, const QStringList &invalidatedProps)
{
Q_UNUSED(ifaceName);
Q_UNUSED(changedProps);
Q_UNUSED(invalidatedProps);
const bool onBattery = m_interface.property("OnBattery").toBool();
m_onBattery = onBattery;
emit onBatteryChanged();
}
void UPowerManager::onDeviceAdded(const QDBusObjectPath &path)
{
qDebug() << "onDeviceAdded()" << path.path();
}
void UPowerManager::onDeviceRemoved(const QDBusObjectPath &path)
{
qDebug() << "onDeviceRemoved()" << path.path();
}
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