kdeconnect-kde/plugins/battery/batterydbusinterface.cpp
2019-03-23 17:29:26 +01:00

63 lines
2.3 KiB
C++

/**
* Copyright 2013 Albert Vaca <albertvaka@gmail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License or (at your option) version 3 or any later version
* accepted by the membership of KDE e.V. (or its successor approved
* by the membership of KDE e.V.), which shall act as a proxy
* defined in Section 14 of version 3 of the license.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "batterydbusinterface.h"
#include "batteryplugin.h"
#include <QDebug>
#include <core/device.h>
QMap<QString, BatteryDbusInterface *> BatteryDbusInterface::s_dbusInterfaces;
BatteryDbusInterface::BatteryDbusInterface(const Device* device)
: QDBusAbstractAdaptor(const_cast<Device*>(device))
, m_charge(-1)
, m_isCharging(false)
{
// FIXME: Workaround to prevent memory leak.
// This makes the old BatteryDdbusInterface be deleted only after the new one is
// fully operational. That seems to prevent the crash mentioned in BatteryPlugin's
// destructor.
QMap<QString, BatteryDbusInterface *>::iterator oldInterfaceIter = s_dbusInterfaces.find(device->id());
if (oldInterfaceIter != s_dbusInterfaces.end()) {
qCDebug(KDECONNECT_PLUGIN_BATTERY) << "Deleting stale BatteryDbusInterface for" << device->name();
//FIXME: This still crashes sometimes even after the workaround made in 38aa970, commented out by now
//oldInterfaceIter.value()->deleteLater();
s_dbusInterfaces.erase(oldInterfaceIter);
}
s_dbusInterfaces[device->id()] = this;
}
BatteryDbusInterface::~BatteryDbusInterface()
{
qCDebug(KDECONNECT_PLUGIN_BATTERY) << "Destroying BatteryDbusInterface";
}
void BatteryDbusInterface::updateValues(bool isCharging, int currentCharge)
{
m_isCharging = isCharging;
m_charge = currentCharge;
Q_EMIT stateChanged(m_isCharging);
Q_EMIT chargeChanged(m_charge);
}