cmake, gui, main: make user interface reusable

The work isn't complete. We need moving out all non-reusable parts away
and only keeping user interface logic in a class.

1 files changed, 0 insertions, 255 deletions

diff --git a/gui/main.cpp b/gui/main.cpp
deleted file mode 100644
index d07e0d27..00000000
--- a/gui/main.cpp
+++ /dev/null
@@ -1,255 +0,0 @@
-#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 "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
-
-    MainWindow::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<MainWindow> w = std::make_shared<MainWindow>();
-
-       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