File indexing completed on 2024-06-23 05:28:18

0001 /*************************************************************************************
0002  *  Copyright (C) 2012 by Alejandro Fiestas Olivares <afiestas@kde.org>              *
0003  *                                                                                   *
0004  *  This program is free software; you can redistribute it and/or                    *
0005  *  modify it under the terms of the GNU General Public License                      *
0006  *  as published by the Free Software Foundation; either version 2                   *
0007  *  of the License, or (at your option) any later version.                           *
0008  *                                                                                   *
0009  *  This program is distributed in the hope that it will be useful,                  *
0010  *  but WITHOUT ANY WARRANTY; without even the implied warranty of                   *
0011  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                    *
0012  *  GNU General Public License for more details.                                     *
0013  *                                                                                   *
0014  *  You should have received a copy of the GNU General Public License                *
0015  *  along with this program; if not, write to the Free Software                      *
0016  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA   *
0017  *************************************************************************************/
0018 
0019 #include "powermanagement.h"
0020 
0021 static const QString interface("org.freedesktop.UPower");
0022 static const QString path("/org/freedesktop/UPower");
0023 
0024 PowerManagement::PowerManagement(QObject* parent)
0025     : QObject(parent)
0026 {
0027     m_upower = new org::freedesktop::UPower(interface, path, QDBusConnection::systemBus(), this);
0028     m_lidIsClosed = m_upower->lidIsClosed();
0029     connect(m_upower, SIGNAL(Changed()), SLOT(upowerChanged()));
0030 }
0031 
0032 PowerManagement::~PowerManagement()
0033 {
0034 }
0035 
0036 void PowerManagement::upowerChanged()
0037 {
0038     bool lidIsClosed = m_upower->lidIsClosed();
0039 
0040     //if lid has changed to closed from not closed, suspend
0041     if (lidIsClosed && !m_lidIsClosed) {
0042         m_upower->Suspend();
0043     }
0044         
0045     m_lidIsClosed = lidIsClosed;
0046 }