private void initPreloadMavenServices() {
    // init maven tool window
    MavenProjectsNavigator.getInstance(myProject);
    // add CompileManager before/after tasks
    MavenTasksManager.getInstance(myProject);
    // init maven shortcuts manager to subscribe to KeymapManagerListener
    MavenShortcutsManager.getInstance(myProject);
  }
private void initPreloadMavenServices()