sbool activateFrame(final Component c, O... _) {
  ret swing(func -> bool {
    Frame f = getAWTFrame(c);
    if (f == null) false;
    if (!f.isVisible()) f.setVisible(true);
    bool windowsHack = optPar windowsHack(_, true);
    bool iconified = f.getState() == Frame.ICONIFIED;
    optPar bool maximize;
    if (iconified)
      f.setState(maximize ? Frame.MAXIMIZED_BOTH : Frame.NORMAL);
      
    // My glorious Windows hack
    // See: https://stackoverflow.com/questions/309023/how-to-bring-a-window-to-the-front
    if (windowsHack && !iconified && isWindows()) {
      bool fullscreen = f.getExtendedState() == Frame.MAXIMIZED_BOTH;
      f.setExtendedState(JFrame.ICONIFIED);
      f.setExtendedState(fullscreen ? JFrame.MAXIMIZED_BOTH : JFrame.NORMAL);
    }
    
    f.toFront();
    true;
  });
}