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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include <QApplication>
#include <QCommandLineParser>
#include <QDesktopWidget>
#include <QDir>
#include <QFile>
#include <QFontDatabase>
#include <QLabel>
#include <QLibraryInfo>
#include <QMessageBox>
#include <QPoint>
#include <QSettings>
#include <QStandardPaths>
#include <QTranslator>
#include "Config.h"
#include "Logging.h"
#include "MainWindow.h"
#include "MatrixClient.h"
#include "RunGuard.h"
#include "Utils.h"
#include "version.h"
#if defined(Q_OS_MAC)
#include "emoji/MacHelper.h"
#endif
#if defined(Q_OS_LINUX)
#include <boost/stacktrace.hpp>
#include <signal.h>
void
stacktraceHandler(int signum)
{
std::signal(signum, SIG_DFL);
boost::stacktrace::safe_dump_to("./nheko-backtrace.dump");
std::raise(SIGABRT);
}
void
registerSignalHandlers()
{
std::signal(SIGSEGV, &stacktraceHandler);
std::signal(SIGABRT, &stacktraceHandler);
}
#else
// No implementation for systems with no stacktrace support.
void
registerSignalHandlers()
{}
#endif
QPoint
screenCenter(int width, int height)
{
QRect screenGeometry = QApplication::desktop()->screenGeometry();
int x = (screenGeometry.width() - width) / 2;
int y = (screenGeometry.height() - height) / 2;
return QPoint(x, y);
}
void
createCacheDirectory()
{
auto dir = QStandardPaths::writableLocation(QStandardPaths::CacheLocation);
if (!QDir().mkpath(dir)) {
throw std::runtime_error(
("Unable to create state directory:" + dir).toStdString().c_str());
}
}
int
main(int argc, char *argv[])
{
RunGuard guard("run_guard");
if (!guard.tryToRun()) {
QApplication a(argc, argv);
QMessageBox msgBox;
msgBox.setText("Another instance of Nheko is running");
msgBox.exec();
return 0;
}
#if defined(Q_OS_LINUX) || defined(Q_OS_WIN) || defined(Q_OS_FREEBSD)
if (qgetenv("QT_SCALE_FACTOR").size() == 0) {
float factor = utils::scaleFactor();
if (factor != -1)
qputenv("QT_SCALE_FACTOR", QString::number(factor).toUtf8());
}
#endif
QApplication app(argc, argv);
QCoreApplication::setApplicationName("nheko");
QCoreApplication::setApplicationVersion(nheko::version);
QCoreApplication::setOrganizationName("nheko");
QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
QCommandLineParser parser;
parser.addHelpOption();
parser.addVersionOption();
parser.process(app);
QFontDatabase::addApplicationFont(":/fonts/fonts/OpenSans/OpenSans-Regular.ttf");
QFontDatabase::addApplicationFont(":/fonts/fonts/OpenSans/OpenSans-Italic.ttf");
QFontDatabase::addApplicationFont(":/fonts/fonts/OpenSans/OpenSans-Bold.ttf");
QFontDatabase::addApplicationFont(":/fonts/fonts/OpenSans/OpenSans-Semibold.ttf");
QFontDatabase::addApplicationFont(":/fonts/fonts/EmojiOne/emojione-android.ttf");
app.setWindowIcon(QIcon(":/logos/nheko.png"));
http::init();
createCacheDirectory();
registerSignalHandlers();
try {
nhlog::init(QString("%1/nheko.log")
.arg(QStandardPaths::writableLocation(QStandardPaths::CacheLocation))
.toStdString());
} catch (const spdlog::spdlog_ex &ex) {
std::cout << "Log initialization failed: " << ex.what() << std::endl;
std::exit(1);
}
app.setFont(QFont("Open Sans"));
QString lang = QLocale::system().name();
QTranslator qtTranslator;
qtTranslator.load("qt_" + lang, QLibraryInfo::location(QLibraryInfo::TranslationsPath));
app.installTranslator(&qtTranslator);
QTranslator appTranslator;
appTranslator.load("nheko_" + lang, ":/translations");
app.installTranslator(&appTranslator);
MainWindow w;
// Move the MainWindow to the center
w.move(screenCenter(w.width(), w.height()));
QSettings settings;
if (!settings.value("user/window/start_in_tray", false).toBool() ||
!settings.value("user/window/tray", true).toBool())
w.show();
QObject::connect(&app, &QApplication::aboutToQuit, &w, [&w]() {
w.saveCurrentWindowSize();
if (http::client() != nullptr) {
nhlog::net()->debug("shutting down all I/O threads & open connections");
http::client()->close(true);
nhlog::net()->debug("bye");
}
});
#if defined(Q_OS_MAC)
// Temporary solution for the emoji picker until
// nheko has a proper menu bar with more functionality.
MacHelper::initializeMenus();
#endif
nhlog::ui()->info("starting nheko {}", nheko::version);
return app.exec();
}
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