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main.cpp
/*
* Copyright (C) 2012-2016 Canonical Ltd.
*
* 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; version 3.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
// local
#include "LomiriApplication.h"
#include "qmldebuggerutils.h"
#include "UnixSignalHandler.h"
#include <paths.h>
#include <QTranslator>
#include <QLibraryInfo>
#include <QLocale>
#include <QTimer>
#include <systemd/sd-daemon.h>
int main(int argc, const char *argv[])
{
qSetMessagePattern("[%{time yyyy-MM-dd:hh:mm:ss.zzz}] %{if-category}%{category}: %{endif}%{message}");
if (qgetenv("QT_QPA_PLATFORM") == "lomirimirclient" || qgetenv("QT_QPA_PLATFORM") == "wayland") {
setenv("QT_QPA_PLATFORM", "mirserver", 1 /* overwrite */);
qInfo("Using mirserver qt platform");
}
// If we are not running using nested mir, we need to set cursor to null
if (!qEnvironmentVariableIsSet("MIR_SERVER_HOST_SOCKET")) {
qInfo("Not using nested server, using null mir cursor");
setenv("MIR_SERVER_CURSOR", "null", 1);
}
if (enableQmlDebugger(argc, argv)) {
QQmlDebuggingEnabler qQmlEnableDebuggingHelper(true);
}
auto *application = new LomiriApplication(argc,
(char**)argv);
UnixSignalHandler signalHandler([]{
QGuiApplication::exit(0);
});
signalHandler.setupUnixSignalHandlers();
QTranslator qtTranslator;
if (qtTranslator.load(QLocale(), QStringLiteral("qt_"), qgetenv("SNAP"), QLibraryInfo::location(QLibraryInfo::TranslationsPath))) {
application->installTranslator(&qtTranslator);
}
// When the event loop starts, signal systemd that we're ready.
// Shouldn't do anything if we're not under systemd or it's not waiting
// for our answer.
QTimer::singleShot(0 /* msec */, []() {
sd_notify(
/* unset_environment -- we'll do so using Qt's function */ false,
/* state */ "READY=1\n"
"STATUS=Lomiri is running and ready to receive connections...");
// I'm not sure if we ever have children ourself, but just in case.
// I don't plan to call sd_notify() again.
qunsetenv("NOTIFY_SOCKET");
});
int result = application->exec();
application->destroyResources();
delete application;
return result;
}