- Electron version: 1.2.3
- Operating system: OSX 10.11.3

On OSX there is an option to hide an application that's launched automatically on login `Users & Groups > Login Items`. Electron app does not respect this option and displays the main renderer window when launched at login. 

Is there a way to detect either
- that the app was launched at login, or
- that the app was hidden at launch

?

atom/browser/api/atom_api_app.cc
*prevent_default = Emit("open-file", file_path);
}
void App::OnOpenURL(const std::string& url) {
  Emit("open-url", url);
}
void App::OnActivate(bool has_visible_windows) {
  Emit("activate", has_visible_windows);
}
void App::OnWillFinishLaunching() {
  Emit("will-finish-launching");
}
void App::OnFinishLaunching() {
  Emit("ready");
}
#if defined(OS_MACOSX)
void App::OnContinueUserActivity(
    bool* prevent_default,
    const std::string& type,
    const base::DictionaryValue& user_info) {
  *prevent_default = Emit("continue-activity", type, user_info);
}
#endif
void App::OnLogin(LoginHandler* login_handler,