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#ifdef _WIN32
# include <cstdio>
# include <stdlib.h>
# include <vector>
# include <QCoreApplication>
# include <QFile>
# include <QString>
# include <QSysInfo>
# include <QtGlobal>
#endif
#include "migration/migration.hpp"
#include "gui/main-window.hpp"
#include "options/options.hpp"
using namespace options;
#include "opentrack-library-path.h"
#include <QApplication>
#include <QCommandLineParser>
#include <QStyleFactory>
#include <QStringList>
#include <QLocale>
#include <QTranslator>
#include <QDebug>
#include <memory>
#include <cstring>
#if /* denormal control */ \
/* GNU */ defined __x86_64__ || defined __SSE2__ || \
/* MSVC */ defined _M_AMD64 || (defined _M_IX86_FP && _M_IX86_FP >= 2)
# include <xmmintrin.h>
# include <pmmintrin.h>
# include <float.h>
#define OTR_HAS_DENORM_CONTROL
void set_fp_mask()
{
unsigned old_mask = _mm_getcsr();
(void) old_mask;
_MM_SET_FLUSH_ZERO_MODE(_MM_FLUSH_ZERO_ON);
_MM_SET_DENORMALS_ZERO_MODE(_MM_DENORMALS_ZERO_ON);
_MM_SET_ROUNDING_MODE(_MM_ROUND_NEAREST);
_MM_SET_EXCEPTION_MASK(_MM_MASK_MASK);
#if 0
unsigned new_mask = _mm_getcsr();
qDebug() << "old" << (void*) old_mask << "new" << (void*) new_mask;
#endif
}
#endif
void set_qt_style()
{
#if defined _WIN32
if (QSysInfo::WindowsVersion == QSysInfo::WV_XP)
return;
#endif
#if defined(_WIN32) || defined(__APPLE__)
// our layouts on OSX make some control wrongly sized -sh 20160908
{
const QStringList preferred { "fusion", "windowsvista", "macintosh" };
for (const auto& style_name : preferred)
{
QStyle* s = QStyleFactory::create(style_name);
if (s)
{
QApplication::setStyle(s);
break;
}
}
}
#endif
}
#ifdef _WIN32
void qdebug_to_console(QtMsgType, const QMessageLogContext& ctx, const QString &msg)
{
const unsigned short* const str_ = msg.utf16();
auto str = reinterpret_cast<const wchar_t* const>(str_);
static_assert(sizeof(*str_) == sizeof(*str), "");
std::fflush(stderr);
if (ctx.function)
std::fprintf(stderr, "[%s]: %ls\n", ctx.function, str);
else if (ctx.file)
std::fprintf(stderr, "[%s:%d]: %ls\n", ctx.file, ctx.line, str);
else
std::fprintf(stderr, "%ls\n", str);
std::fflush(stderr);
}
void attach_parent_console()
{
if (AttachConsole(ATTACH_PARENT_PROCESS))
{
// XXX c++ iostreams aren't reopened
_wfreopen(L"CON", L"w", stdout);
_wfreopen(L"CON", L"w", stderr);
_wfreopen(L"CON", L"r", stdin);
qInstallMessageHandler(qdebug_to_console);
}
}
void add_win32_path()
{
// see https://software.intel.com/en-us/articles/limitation-to-the-length-of-the-system-path-variable
static char env_path[4096] { '\0', };
{
QString lib_path = OPENTRACK_BASE_PATH;
lib_path.replace("/", "\\");
const QByteArray lib_path_ = QFile::encodeName(lib_path);
QString mod_path = OPENTRACK_BASE_PATH + OPENTRACK_LIBRARY_PATH;
mod_path.replace("/", "\\");
const QByteArray mod_path_ = QFile::encodeName(mod_path);
std::vector<const char*> contents
{
"PATH=",
lib_path_.constData(),
";",
mod_path_.constData(),
";",
getenv("PATH"),
};
bool ok = true;
for (const char* ptr : contents)
{
if (ptr)
strcat_s(env_path, sizeof(env_path), ptr);
if (!ptr || ptr[0] == '\0' || env_path[0] == '\0')
{
qDebug() << "bad path element"
<< (ptr == nullptr ? "<null>" : ptr);
ok = false;
break;
}
}
if (ok)
{
const int error = _putenv(env_path);
if (error)
qDebug() << "can't _putenv win32 path";
}
else
qDebug() << "can't set win32 path";
}
}
#endif
int
#ifdef _MSC_VER
WINAPI
#endif
main(int argc, char** argv)
{
#ifdef _WIN32
attach_parent_console();
#endif
#if defined OTR_HAS_DENORM_CONTROL
set_fp_mask();
#endif
#if QT_VERSION >= 0x050600 // flag introduced in QT 5.6. It is non-essential so might as well allow compilation on older systems.
QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
#endif
QApplication::setAttribute(Qt::AA_X11InitThreads, true);
QApplication app(argc, argv);
#ifdef _WIN32
add_win32_path();
#endif
main_window::set_working_directory();
#if !defined(__linux) && !defined _WIN32
// workaround QTBUG-38598
QCoreApplication::addLibraryPath(".");
#endif
set_qt_style();
QTranslator t;
// QLocale::setDefault(QLocale("ru_RU")); // force i18n for testing
if (group::with_global_settings_object([&](QSettings& s) {
return !s.value("disable-translation", false).toBool();
}))
{
(void) t.load(QLocale(), "", "", OPENTRACK_BASE_PATH + "/" OPENTRACK_I18N_PATH, ".qm");
(void) QCoreApplication::installTranslator(&t);
}
do
{
std::shared_ptr<main_window> w = std::make_shared<main_window>();
if (!w->isEnabled())
break;
if (!w->start_in_tray())
{
w->setVisible(true);
w->show();
w->adjustSize();
w->setFixedSize(w->size());
}
else
w->setVisible(false);
app.setQuitOnLastWindowClosed(false);
app.exec();
app.exit(0);
qDebug() << "exit: window";
}
while (false);
// msvc crashes in Qt plugin system's dtor
// Note: QLibrary::PreventUnloadHint seems to workaround it
#if defined(_MSC_VER) && 0
qDebug() << "exit: terminating";
TerminateProcess(GetCurrentProcess(), 0);
#endif
qDebug() << "exit: main()";
return 0;
}
#if defined(Q_CREATOR_RUN)
# pragma clang diagnostic ignored "-Wmain"
#endif
#ifdef _MSC_VER
int WINAPI
WinMain (struct HINSTANCE__*, struct HINSTANCE__*, char*, int)
{
return main (__argc, __argv);
}
#endif
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