kdeconnect-kde/plugins/battery/batterydbusinterface.cpp
Lamarque V. Souza 208c11de1a Fix battery widget not appearing after kdeconnectd restarts.
I also added a workaround to prevent memory leak described in
0f38eb34a4.

REVIEW: 124361
2015-07-17 00:40:45 -03:00

60 lines
2 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 <http://www.gnu.org/licenses/>.
*/
#include "batterydbusinterface.h"
#include "batteryplugin.h"
#include <QDebug>
#include <core/device.h>
BatteryDbusInterface *BatteryDbusInterface::s_currentInterface = 0;
BatteryDbusInterface::BatteryDbusInterface(const Device *device)
: QDBusAbstractAdaptor(const_cast<Device*>(device))
, mCharge(-1)
, mIsCharging(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.
if (s_currentInterface) {
qCDebug(KDECONNECT_PLUGIN_BATTERY) << "Deleting stale BattteryDbusInterface object.";
s_currentInterface->deleteLater();
}
s_currentInterface = this;
}
BatteryDbusInterface::~BatteryDbusInterface()
{
qCDebug(KDECONNECT_PLUGIN_BATTERY) << "Destroying BatteryDbusInterface";
}
void BatteryDbusInterface::updateValues(bool isCharging, int currentCharge)
{
mIsCharging = isCharging;
mCharge = currentCharge;
Q_EMIT stateChanged(mIsCharging);
Q_EMIT chargeChanged(mCharge);
}