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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:
* Petr Vanek <petr@scribus.info>
*
* 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 "lxqtpowermanager.h"
#include "lxqtpower/lxqtpower.h"
#include <QDBusInterface>
#include <QMessageBox>
#include <QApplication>
#include <QDesktopWidget>
#include <QtDebug>
#include "lxqttranslator.h"
#include "lxqtglobals.h"
#include "lxqtsettings.h"
#include <XdgIcon>
namespace LxQt {
class LXQT_API MessageBox: public QMessageBox
{
public:
explicit MessageBox(QWidget *parent = 0): QMessageBox(parent) {}
static QWidget *parentWidget()
{
QWidgetList widgets = QApplication::topLevelWidgets();
if (widgets.count())
return widgets.at(0);
else
return 0;
}
static bool question(const QString& title, const QString& text)
{
MessageBox msgBox(parentWidget());
msgBox.setWindowTitle(title);
msgBox.setText(text);
msgBox.setStandardButtons(QMessageBox::Yes | QMessageBox::No);
return (msgBox.exec() == QMessageBox::Yes);
}
static void warning(const QString& title, const QString& text)
{
QMessageBox::warning(parentWidget(), tr("LxQt Power Manager Error"), tr("Hibernate failed."));
}
protected:
virtual void resizeEvent(QResizeEvent* event)
{
QRect screen = QApplication::desktop()->screenGeometry();
move((screen.width() - this->width()) / 2,
(screen.height() - this->height()) / 2);
}
};
PowerManager::PowerManager(QObject * parent, bool skipWarning)
: QObject(parent),
m_skipWarning(skipWarning)
{
m_power = new Power(this);
// connect(m_power, SIGNAL(suspendFail()), this, SLOT(suspendFailed()));
// connect(m_power, SIGNAL(hibernateFail()), this, SLOT(hibernateFailed()));
// connect(m_power, SIGNAL(monitoring(const QString &)),
// this, SLOT(monitoring(const QString&)));
QString sessionConfig(getenv("LXQT_SESSION_CONFIG"));
Settings settings(sessionConfig.isEmpty() ? "session" : sessionConfig);
m_skipWarning = settings.value("leave_confirmation").toBool() ? false : true;
}
PowerManager::~PowerManager()
{
// delete m_power;
}
QList<QAction*> PowerManager::availableActions()
{
QList<QAction*> ret;
QAction * act;
// TODO/FIXME: icons
if (m_power->canHibernate())
{
act = new QAction(XdgIcon::fromTheme("system-suspend-hibernate"), tr("Hibernate"), this);
connect(act, SIGNAL(triggered()), this, SLOT(hibernate()));
ret.append(act);
}
if (m_power->canSuspend())
{
act = new QAction(XdgIcon::fromTheme("system-suspend"), tr("Suspend"), this);
connect(act, SIGNAL(triggered()), this, SLOT(suspend()));
ret.append(act);
}
if (m_power->canReboot())
{
act = new QAction(XdgIcon::fromTheme("system-reboot"), tr("Reboot"), this);
connect(act, SIGNAL(triggered()), this, SLOT(reboot()));
ret.append(act);
}
if (m_power->canShutdown())
{
act = new QAction(XdgIcon::fromTheme("system-shutdown"), tr("Shutdown"), this);
connect(act, SIGNAL(triggered()), this, SLOT(shutdown()));
ret.append(act);
}
if (m_power->canLogout())
{
act = new QAction(XdgIcon::fromTheme("system-log-out"), tr("Logout"), this);
connect(act, SIGNAL(triggered()), this, SLOT(logout()));
ret.append(act);
}
return ret;
}
void PowerManager::suspend()
{
if (m_skipWarning ||
MessageBox::question(tr("LxQt Session Suspend"),
tr("Do you want to really suspend your computer?<p>Suspends the computer into a low power state. System state is not preserved if the power is lost.")))
{
m_power->suspend();
}
}
void PowerManager::hibernate()
{
if (m_skipWarning ||
MessageBox::question(tr("LxQt Session Hibernate"),
tr("Do you want to really hibernate your computer?<p>Hibernates the computer into a low power state. System state is preserved if the power is lost.")))
{
m_power->hibernate();
}
}
void PowerManager::reboot()
{
if (m_skipWarning ||
MessageBox::question(tr("LxQt Session Reboot"),
tr("Do you want to really restart your computer? All unsaved work will be lost...")))
{
m_power->reboot();
}
}
void PowerManager::shutdown()
{
if (m_skipWarning ||
MessageBox::question(tr("LxQt Session Shutdown"),
tr("Do you want to really switch off your computer? All unsaved work will be lost...")))
{
m_power->shutdown();
}
}
void PowerManager::logout()
{
if (m_skipWarning ||
MessageBox::question(tr("LxQt Session Logout"),
tr("Do you want to really logout? All unsaved work will be lost...")))
{
m_power->logout();
}
}
void PowerManager::hibernateFailed()
{
MessageBox::warning(tr("LxQt Power Manager Error"), tr("Hibernate failed."));
}
void PowerManager::suspendFailed()
{
MessageBox::warning(tr("LxQt Power Manager Error"), tr("Suspend failed."));
}
} // namespace LxQt
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