As for your first question, xfce4-power-managed is already being considered, see the xubuntu-devel mailinglist: https://lists.ubuntu.com/archives/xubuntu-devel/2009-August/007016.html
As for your first question, xfce4-power-managed is already being considered, see the xubuntu-devel mailinglist: https:/ /lists. ubuntu. com/archives/ xubuntu- devel/2009- August/ 007016. html