main.cpp

#include "mainwindow.h"
#include "windbg.h"
#include <QApplication>
#include <QLocalServer>
#include <QLocalSocket>
#include <QLocale>
#include <QTranslator>
int
main(int argc, char* argv[])
{
    SetUnhandledExceptionFilter(createMiniDump);
    QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
    QApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
    QApplication a(argc, argv);

    // 检查是否已有实例在运行
    QString unique = "OpenSpeedy";
    QLocalSocket socket;
    socket.connectToServer(unique);
    if (socket.waitForConnected(500))
    {
        socket.close();
        return -1;
    }

    // 使用资源文件中的图标
    QIcon appIcon;
    appIcon.addFile(":/icons/images/icon_16.ico", QSize(16, 16));
    appIcon.addFile(":/icons/images/icon_32.ico", QSize(32, 32));
    appIcon.addFile(":/icons/images/icon_64.ico", QSize(64, 64));
    a.setWindowIcon(appIcon);

    QSettings settings =
      QSettings(QCoreApplication::applicationDirPath() + "/config.ini",
                QSettings::IniFormat);

    QTranslator translator;
    const QString baseName =
      "OpenSpeedy_" +
      settings.value(CONFIG_LANGUAGE, QLocale().system().name()).toString();

    if (translator.load(":/i18n/translations/" + baseName))
    {
        a.installTranslator(&translator);
    }

    MainWindow w;
    w.resize(800, 768);
    w.show();

    // 创建并启动本地服务器
    QLocalServer server;
    QLocalServer::removeServer(unique);
    server.listen(unique);
    // 当用户尝试再运行一个进程时，将窗口显示到最前台
    QObject::connect(&server,
                     &QLocalServer::newConnection,
                     [&]
                     {
                         w.show();
                         w.raise();
                         w.showNormal();
                         w.activateWindow();
                     });
    return a.exec();
}