main.cpp

#include <QApplication>
#include "runtime.h"
#include "usettings.h"
#include "accountinfo.h"
#include "signaltransfer.h"
#include "mainwindow.h"
#include "fileutil.h"

QString APPLICATION_NAME = "QQ悬浮消息";
QString VERSION_CODE = "0.0.1";
Runtime* rt;
USettings* us;
AccountInfo* ac;
SignalTransfer* sig;
MySettings* heaps;

int main(int argc, char *argv[])
{
    QApplication::setDesktopSettingsAware(true); // 据说是避免不同分辨率导致显示的字体大小不一致
#if (QT_VERSION > QT_VERSION_CHECK(5, 6, 0))
    // 设置高分屏属性以便支持 2K4K 等高分辨率，尤其是手机 app。
    // 必须写在 main 函数的 QApplication a (argc, argv); 的前面
    // 设置后，读取到的窗口会随着显示器倍数而缩小
    QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
#endif

    QApplication a(argc, argv);
    QCoreApplication::setApplicationName(APPLICATION_NAME);
    QCoreApplication::setApplicationVersion(VERSION_CODE);
    a.setQuitOnLastWindowClosed(false); // 关闭最后一个窗口的时候程序不退出（菜单也算窗口）

    // Mac窗口
    qputenv("QT_MAC_WANTS_LAYER", "1");

    QFont font(a.font());
    font.setFamily("微软雅黑");
    a.setFont(font);

    // 初始化全局配置
    rt = new Runtime(QApplication::applicationDirPath());
    us = new USettings(rt->DATA_PATH + "settings.ini");
    ac = new AccountInfo;
    sig = new SignalTransfer;
    heaps = new MySettings(rt->DATA_PATH + "heaps.ini");

    ensureDirExist(rt->CACHE_IMAGE_PATH);
    ensureDirExist(rt->CACHE_IMAGE_S_PATH);
    ensureDirExist(rt->CACHE_FACE_PATH);
    ensureDirExist(rt->CACHE_USER_HEADER_PATH);
    ensureDirExist(rt->CACHE_GROUP_HEADER_PATH);
    ensureDirExist(rt->CACHE_FILE_PATH);

    MainWindow w;
    if (!us->b("mainwindow/hide", false))
        w.show();

    return a.exec();
}