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liblxqt-packaging/lxqtpower/lxqtpower.cpp

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/* BEGIN_COMMON_COPYRIGHT_HEADER
* (c)LGPL2+
*
* LXQt - a lightweight, Qt based, desktop toolset
* http://razor-qt.org
*
* Copyright: 2010-2011 Razor team
* Authors:
* Alexander Sokoloff <sokoloff.a@gmail.com>
*
* This program or library is free software; you can redistribute it
* and/or modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* 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
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*
* END_COMMON_COPYRIGHT_HEADER */
#include "lxqtpower.h"
#include "lxqtpowerproviders.h"
#include <QtAlgorithms>
#include <QDebug>
using namespace LXQt;
Power::Power(QObject *parent) :
QObject(parent),
mScreenSaver(this)
{
connect(&mScreenSaver, SIGNAL(done()), &mLoop, SLOT(quit()));
mProviders.append(new CustomProvider(this));
mProviders.append(new SystemdProvider(this));
mProviders.append(new UPowerProvider(this));
mProviders.append(new ConsoleKitProvider(this));
mProviders.append(new LxSessionProvider(this));
mProviders.append(new LXQtProvider(this));
}
Power::~Power()
{
}
bool Power::canAction(Power::Action action) const
{
foreach(PowerProvider* provider, mProviders)
{
if (provider->canAction(action))
return true;
}
return false;
}
bool Power::doAction(Power::Action action)
{
foreach(PowerProvider* provider, mProviders)
{
if (provider->canAction(action))
{
if (action == PowerSuspend || action == PowerHibernate)
{
mScreenSaver.lockScreen();
mLoop.exec();
}
if (provider->doAction(action))
{
return true;
}
return false;
}
}
return false;
}
bool Power::canLogout() const { return canAction(PowerLogout); }
bool Power::canHibernate() const { return canAction(PowerHibernate); }
bool Power::canReboot() const { return canAction(PowerReboot); }
bool Power::canShutdown() const { return canAction(PowerShutdown); }
bool Power::canSuspend() const { return canAction(PowerSuspend); }
bool Power::logout() { return doAction(PowerLogout); }
bool Power::hibernate() { return doAction(PowerHibernate); }
bool Power::reboot() { return doAction(PowerReboot); }
bool Power::shutdown() { return doAction(PowerShutdown); }
bool Power::suspend() { return doAction(PowerSuspend); }