cool-retro-term/app/main.cpp

127 lines
4.7 KiB
C++

#include <QtQml/QQmlApplicationEngine>
#include <QtGui/QGuiApplication>
#include <QQmlContext>
#include <QStringList>
#include <QtWidgets/QApplication>
#include <QIcon>
#include <QQuickStyle>
#include <QDebug>
#include <stdlib.h>
#include <QFontDatabase>
#include <QLoggingCategory>
#include <fileio.h>
#include <monospacefontmanager.h>
QString getNamedArgument(QStringList args, QString name, QString defaultName)
{
int index = args.indexOf(name);
return (index != -1) ? args[index + 1] : QString(defaultName);
}
QString getNamedArgument(QStringList args, QString name)
{
return getNamedArgument(args, name, "");
}
int main(int argc, char *argv[])
{
// Some environmental variable are necessary on certain platforms.
// This disables QT appmenu under Ubuntu, which is not working with QML apps.
setenv("QT_QPA_PLATFORMTHEME", "", 1);
// Disable Connections slot warnings
QLoggingCategory::setFilterRules("qt.qml.connections.warning=false");
#if defined (Q_OS_LINUX)
setenv("QSG_RENDER_LOOP", "threaded", 0);
#endif
#if defined(Q_OS_MAC)
// This allows UTF-8 characters usage in OSX.
setenv("LC_CTYPE", "UTF-8", 1);
#endif
if (argc>1 && (!strcmp(argv[1],"-h") || !strcmp(argv[1],"--help"))) {
QTextStream cout(stdout, QIODevice::WriteOnly);
cout << "Usage: " << argv[0] << " [--default-settings] [--workdir <dir>] [--program <prog>] [-p|--profile <prof>] [--fullscreen] [-h|--help]" << endl;
cout << " --default-settings Run cool-retro-term with the default settings" << endl;
cout << " --workdir <dir> Change working directory to 'dir'" << endl;
cout << " -e <cmd> Command to execute. This option will catch all following arguments, so use it as the last option." << endl;
cout << " -T <title> Set window title to 'title'." << endl;
cout << " --fullscreen Run cool-retro-term in fullscreen." << endl;
cout << " -p|--profile <prof> Run cool-retro-term with the given profile." << endl;
cout << " -h|--help Print this help." << endl;
cout << " --verbose Print additional information such as profiles and settings." << endl;
return 0;
}
QString appVersion("1.2.0");
if (argc>1 && (!strcmp(argv[1],"-v") || !strcmp(argv[1],"--version"))) {
QTextStream cout(stdout, QIODevice::WriteOnly);
cout << "cool-retro-term " << appVersion << endl;
return 0;
}
QApplication app(argc, argv);
app.setAttribute(Qt::AA_MacDontSwapCtrlAndMeta, true);
QQmlApplicationEngine engine;
FileIO fileIO;
MonospaceFontManager monospaceFontManager;
#if !defined(Q_OS_MAC)
app.setWindowIcon(QIcon::fromTheme("cool-retro-term", QIcon(":../icons/32x32/cool-retro-term.png")));
#else
app.setWindowIcon(QIcon(":../icons/32x32/cool-retro-term.png"));
#endif
app.setOrganizationName("cool-retro-term");
app.setOrganizationDomain("cool-retro-term");
// Manage command line arguments from the cpp side
QStringList args = app.arguments();
// Manage default command
QStringList cmdList;
if (args.contains("-e")) {
cmdList << args.mid(args.indexOf("-e") + 1);
}
QVariant command(cmdList.empty() ? QVariant() : cmdList[0]);
QVariant commandArgs(cmdList.size() <= 1 ? QVariant() : QVariant(cmdList.mid(1)));
engine.rootContext()->setContextProperty("appVersion", appVersion);
engine.rootContext()->setContextProperty("defaultCmd", command);
engine.rootContext()->setContextProperty("defaultCmdArgs", commandArgs);
engine.rootContext()->setContextProperty("workdir", getNamedArgument(args, "--workdir", "$HOME"));
engine.rootContext()->setContextProperty("fileIO", &fileIO);
engine.rootContext()->setContextProperty("monospaceSystemFonts", monospaceFontManager.retrieveMonospaceFonts());
engine.rootContext()->setContextProperty("devicePixelRatio", app.devicePixelRatio());
// Manage import paths for Linux and OSX.
QStringList importPathList = engine.importPathList();
importPathList.prepend(QCoreApplication::applicationDirPath() + "/qmltermwidget");
importPathList.prepend(QCoreApplication::applicationDirPath() + "/../PlugIns");
importPathList.prepend(QCoreApplication::applicationDirPath() + "/../../../qmltermwidget");
engine.setImportPathList(importPathList);
engine.load(QUrl(QStringLiteral ("qrc:/main.qml")));
if (engine.rootObjects().isEmpty()) {
qDebug() << "Cannot load QML interface";
return EXIT_FAILURE;
}
// Quit the application when the engine closes.
QObject::connect((QObject*) &engine, SIGNAL(quit()), (QObject*) &app, SLOT(quit()));
return app.exec();
}