diff --git a/src/file/powerstatemonitor.cpp b/src/file/powerstatemonitor.cpp index c6311ee6..68a30389 100644 --- a/src/file/powerstatemonitor.cpp +++ b/src/file/powerstatemonitor.cpp @@ -1,65 +1,67 @@ /* This file is part of the KDE Project Copyright (c) 2008 Sebastian Trueg Copyright (c) 2010-15 Vishesh Handa This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License version 2 as published by the Free Software Foundation. This library 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include "powerstatemonitor.h" #include #include #include #include #include using namespace Baloo; PowerStateMonitor::PowerStateMonitor(QObject* parent) : QObject(parent) - , m_isOnBattery(false) + , m_isOnBattery(true) { // monitor the powermanagement to not drain the battery QDBusConnection::sessionBus().connect(QStringLiteral("org.freedesktop.PowerManagement"), QStringLiteral("/org/freedesktop/PowerManagement"), QStringLiteral("org.freedesktop.PowerManagement"), QStringLiteral("PowerSaveStatusChanged"), this, SLOT(slotPowerManagementStatusChanged(bool))); QDBusMessage msg = QDBusMessage::createMethodCall(QStringLiteral("org.freedesktop.PowerManagement"), QStringLiteral("/org/freedesktop/PowerManagement"), QStringLiteral("org.freedesktop.PowerManagement"), QStringLiteral("GetPowerSaveStatus")); QDBusPendingCall call = QDBusConnection::sessionBus().asyncCall(msg); QDBusPendingCallWatcher* watcher = new QDBusPendingCallWatcher(call, this); connect(watcher, &QDBusPendingCallWatcher::finished, [&](QDBusPendingCallWatcher* watch) { QDBusPendingReply reply = *watch; if (!reply.isError()) { bool onBattery = reply.argumentAt<0>(); slotPowerManagementStatusChanged(onBattery); + } else { + slotPowerManagementStatusChanged(false); } watch->deleteLater(); }); } void PowerStateMonitor::slotPowerManagementStatusChanged(bool conserveResources) { if (m_isOnBattery != conserveResources) { m_isOnBattery = conserveResources; Q_EMIT powerManagementStatusChanged(conserveResources); } }