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/***************************************************************************
* Copyright (C) 2008 by Dario Freddi <drf@kde.org> *
* *
* 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) any later version. *
* *
* 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, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . *
***************************************************************************/
#include "GeneralPage.h"
#include "ErrorOverlay.h"
#include "PowerDevilSettings.h"
#include "actions/bundled/suspendsession.h"
#include <Solid/Device>
#include <Solid/DeviceInterface>
#include <Solid/Battery>
#include <Solid/PowerManagement>
#include <QtDBus/QDBusMessage>
#include <QtDBus/QDBusReply>
#include <QtDBus/QDBusConnection>
#include <QtDBus/QDBusConnectionInterface>
#include <QtDBus/QDBusMetaType>
#include <QtDBus/QDBusServiceWatcher>
#include <KNotifyConfigWidget>
#include <KPluginFactory>
#include <KSharedConfig>
#include <KAboutData>
#include <KLocalizedString>
K_PLUGIN_FACTORY(PowerDevilGeneralKCMFactory,
registerPlugin<GeneralPage>();
)
GeneralPage::GeneralPage(QWidget *parent, const QVariantList &args)
: KCModule(0, parent, args)
{
setButtons(Apply | Help);
// KAboutData *about =
// new KAboutData("powerdevilglobalconfig", "powerdevilglobalconfig", ki18n("Global Power Management Configuration"),
// "", ki18n("A global power management configurator for KDE Power Management System"),
// KAboutData::License_GPL, ki18n("(c), 2010 Dario Freddi"),
// ki18n("From this module, you can configure the main Power Management daemon, assign profiles to "
// "states, and do some advanced fine tuning on battery handling"));
//
// about->addAuthor(ki18n("Dario Freddi"), ki18n("Maintainer") , "drf@kde.org",
// "http://drfav.wordpress.com");
//
// setAboutData(about);
setupUi(this);
fillUi();
QDBusServiceWatcher *watcher = new QDBusServiceWatcher("org.kde.Solid.PowerManagement",
QDBusConnection::sessionBus(),
QDBusServiceWatcher::WatchForRegistration |
QDBusServiceWatcher::WatchForUnregistration,
this);
connect(watcher, SIGNAL(serviceRegistered(QString)), this, SLOT(onServiceRegistered(QString)));
connect(watcher, SIGNAL(serviceUnregistered(QString)), this, SLOT(onServiceUnregistered(QString)));
if (QDBusConnection::sessionBus().interface()->isServiceRegistered("org.kde.Solid.PowerManagement")) {
onServiceRegistered("org.kde.Solid.PowerManagement");
} else {
onServiceUnregistered("org.kde.Solid.PowerManagement");
}
}
GeneralPage::~GeneralPage()
{
}
void GeneralPage::fillUi()
{
bool hasPowerSupplyBattery = false;
bool hasPeripheralBattery = false;
Q_FOREACH (const Solid::Device &device, Solid::Device::listFromType(Solid::DeviceInterface::Battery, QString())) {
const Solid::Battery *b = qobject_cast<const Solid::Battery*> (device.asDeviceInterface(Solid::DeviceInterface::Battery));
if (b->isPowerSupply()) {
hasPowerSupplyBattery = true;
} else {
hasPeripheralBattery = true;
}
}
QSet< Solid::PowerManagement::SleepState > methods = Solid::PowerManagement::supportedSleepStates();
BatteryCriticalCombo->addItem(QIcon::fromTheme("dialog-cancel"), i18n("Do nothing"), PowerDevil::BundledActions::SuspendSession::None);
if (methods.contains(Solid::PowerManagement::SuspendState)) {
BatteryCriticalCombo->addItem(QIcon::fromTheme("system-suspend"), i18n("Suspend"), PowerDevil::BundledActions::SuspendSession::ToRamMode);
}
if (methods.contains(Solid::PowerManagement::HibernateState)) {
BatteryCriticalCombo->addItem(QIcon::fromTheme("system-suspend-hibernate"), i18n("Hibernate"), PowerDevil::BundledActions::SuspendSession::ToDiskMode);
}
BatteryCriticalCombo->addItem(QIcon::fromTheme("system-shutdown"), i18n("Shut down"), PowerDevil::BundledActions::SuspendSession::ShutdownMode);
notificationsButton->setIcon(QIcon::fromTheme("preferences-desktop-notification"));
// modified fields...
connect(notificationsButton, SIGNAL(clicked()), SLOT(configureNotifications()));
connect(lowSpin, SIGNAL(valueChanged(int)), SLOT(changed()));
connect(criticalSpin, SIGNAL(valueChanged(int)), SLOT(changed()));
connect(lowPeripheralSpin, SIGNAL(valueChanged(int)), SLOT(changed()));
connect(BatteryCriticalCombo, SIGNAL(currentIndexChanged(int)), SLOT(changed()));
if (!hasPowerSupplyBattery) {
BatteryCriticalLabel->hide();
BatteryCriticalCombo->hide();
lowLabel->hide();
lowSpin->hide();
criticalLabel->hide();
criticalSpin->hide();
}
if (!hasPeripheralBattery) {
lowPeripheralLabel->hide();
lowPeripheralSpin->hide();
}
if (!hasPeripheralBattery && !hasPeripheralBattery) {
batteryLevelsLabel->hide();
}
}
void GeneralPage::load()
{
lowSpin->setValue(PowerDevilSettings::batteryLowLevel());
criticalSpin->setValue(PowerDevilSettings::batteryCriticalLevel());
lowPeripheralSpin->setValue(PowerDevilSettings::peripheralBatteryLowLevel());
BatteryCriticalCombo->setCurrentIndex(BatteryCriticalCombo->findData(PowerDevilSettings::batteryCriticalAction()));
}
void GeneralPage::configureNotifications()
{
KNotifyConfigWidget::configure(this, "powerdevil");
}
void GeneralPage::save()
{
PowerDevilSettings::setBatteryLowLevel(lowSpin->value());
PowerDevilSettings::setBatteryCriticalLevel(criticalSpin->value());
PowerDevilSettings::setPeripheralBatteryLowLevel(lowPeripheralSpin->value());
PowerDevilSettings::setBatteryCriticalAction(BatteryCriticalCombo->itemData(BatteryCriticalCombo->currentIndex()).toInt());
PowerDevilSettings::self()->save();
// Notify Daemon
QDBusMessage call = QDBusMessage::createMethodCall("org.kde.Solid.PowerManagement", "/org/kde/Solid/PowerManagement",
"org.kde.Solid.PowerManagement", "refreshStatus");
// Perform call
QDBusConnection::sessionBus().asyncCall(call);
// And now we are set with no change
Q_EMIT changed(false);
}
void GeneralPage::defaults()
{
KCModule::defaults();
}
void GeneralPage::onServiceRegistered(const QString& service)
{
Q_UNUSED(service);
if (!m_errorOverlay.isNull()) {
m_errorOverlay.data()->deleteLater();
}
}
void GeneralPage::onServiceUnregistered(const QString& service)
{
Q_UNUSED(service);
if (!m_errorOverlay.isNull()) {
m_errorOverlay.data()->deleteLater();
}
m_errorOverlay = new ErrorOverlay(this, i18n("The Power Management Service appears not to be running.\n"
"This can be solved by starting or scheduling it inside \"Startup and Shutdown\""),
this);
}
#include "GeneralPage.moc"
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