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/*
* SPDX-FileCopyrightText: 2010 Dario Freddi <drf@kde.org>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "powerdevilapp.h"
#include "powerdevilcore.h"
#include "powerdevilfdoconnector.h"
#include "powerdevilscreenbrightnessagent.h"
#include <powermanagementadaptor.h>
#include <powermanagementpolicyagentadaptor.h>
#include "powerdevil_debug.h"
#include "powerdevil_version.h"
#include <QAction>
#include <QDBusConnection>
#include <QDBusConnectionInterface>
#include <QDebug>
#include <QFileInfo>
#include <QKeySequence>
#include <QSessionManager>
#include <QTimer>
#include <KAboutData>
#include <KCrash>
#include <KDBusService>
#include <KLocalizedString>
#include <qnamespace.h>
#ifdef WITH_DDCUTIL
#include <ddcutil_c_api.h>
#endif
using namespace Qt::StringLiterals;
PowerDevilApp::PowerDevilApp(int &argc, char **argv)
: QGuiApplication(argc, argv)
, m_core(nullptr)
{
}
PowerDevilApp::~PowerDevilApp()
{
QDBusConnection::sessionBus().unregisterObject(u"/org/kde/ScreenBrightness"_s, QDBusConnection::UnregisterTree);
delete m_core;
}
void PowerDevilApp::init()
{
if (QDBusConnection::systemBus().interface()->isServiceRegistered(QLatin1String("org.freedesktop.PowerManagement"))
|| QDBusConnection::systemBus().interface()->isServiceRegistered(QLatin1String("org.freedesktop.Policy.Power"))) {
qCCritical(POWERDEVIL) << "KDE Power Management system not initialized, another power manager has been detected";
return;
}
// not parenting Core to PowerDevilApp as it is the deleted too late on teardown
// where the X connection is already lost leading to a crash (Bug 371127)
m_core = new PowerDevil::Core(nullptr /*, KComponentData(aboutData)*/);
connect(m_core, &PowerDevil::Core::coreReady, this, &PowerDevilApp::onCoreReady);
m_core->loadCore();
}
void PowerDevilApp::onCoreReady()
{
qCDebug(POWERDEVIL) << "Core is ready, registering various services on the bus...";
// DBus logic for the core
new PowerManagementAdaptor(m_core);
new PowerDevil::FdoConnector(m_core);
QDBusConnection::sessionBus().registerObject(QLatin1String("/org/kde/Solid/PowerManagement"), m_core);
QDBusConnection::sessionBus().registerService(QLatin1String("org.kde.Solid.PowerManagement"));
QDBusConnection::systemBus().interface()->registerService(u"org.freedesktop.Policy.Power"_s);
// Start the Policy Agent service
new PowerManagementPolicyAgentAdaptor(PowerDevil::PolicyAgent::instance());
QDBusConnection::sessionBus().registerObject(QLatin1String("/org/kde/Solid/PowerManagement/PolicyAgent"), PowerDevil::PolicyAgent::instance());
QDBusConnection::sessionBus().registerService(QLatin1String("org.kde.Solid.PowerManagement.PolicyAgent"));
// Start the ScreenBrightness service
new PowerDevil::ScreenBrightnessAgent(m_core->screenBrightnessController(), m_core->screenBrightnessController());
QDBusConnection::sessionBus().registerService(u"org.kde.ScreenBrightness"_s);
}
int main(int argc, char **argv)
{
QGuiApplication::setDesktopSettingsAware(false);
QGuiApplication::setAttribute(Qt::AA_DisableSessionManager);
PowerDevilApp app(argc, argv);
KLocalizedString::setApplicationDomain(QByteArrayLiteral("powerdevil"));
KAboutData aboutData(QStringLiteral("org_kde_powerdevil"),
i18n("KDE Power Management System"),
QStringLiteral(POWERDEVIL_VERSION_STRING),
i18nc("@title", "PowerDevil, an advanced, modular and lightweight power management daemon"),
KAboutLicense::GPL,
i18nc("@info:credit", "© 2015–2019 Kai Uwe Broulik"));
aboutData.addAuthor(i18nc("@info:credit", "Kai Uwe Broulik"), i18nc("@info:credit", "Maintainer"), QStringLiteral("kde@privat.broulik.de"));
aboutData.addAuthor(i18nc("@info:credit", "Dario Freddi"), i18nc("@info:credit", "Previous maintainer"), QStringLiteral("drf@kde.org"));
aboutData.setProductName("Powerdevil");
KAboutData::setApplicationData(aboutData);
bool replace = false;
{
QCommandLineParser parser;
QCommandLineOption replaceOption({QStringLiteral("replace")}, i18n("Replace an existing instance"));
parser.addOption(replaceOption);
KAboutData aboutData = KAboutData::applicationData();
aboutData.setupCommandLine(&parser);
parser.process(app);
aboutData.processCommandLine(&parser);
replace = parser.isSet(replaceOption);
}
KDBusService service(KDBusService::Unique | KDBusService::StartupOption(replace ? KDBusService::Replace : 0));
KCrash::setFlags(KCrash::AutoRestart);
KCrash::setErrorTags({
#ifdef WITH_DDCUTIL
{u"ddcutil_version"_s, QString::fromUtf8(ddca_ddcutil_version_string())},
#endif
});
app.setQuitOnLastWindowClosed(false);
app.setQuitLockEnabled(false);
app.init();
KCrash::initialize();
return app.exec();
}
#include "moc_powerdevilapp.cpp"
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