Красивое выключение в Openbox

pacman -S sudo gxmessage

%users localhost=NOPASSWD: /sbin/shutdown -h now, /sbin/shutdown -r now

gpasswd -a username users
openbox --exit

#!/bin/bash
gxmessage -borderless "You really wish to switch off the computer?" -center -title "Exit" -default "Cancel" -buttons "_Cancel":1,"_Log Out":2,"_Reboot":3,"_Shutdown":4 >/dev/null
case $? in
    1) echo "Exit";;
    2) openbox --exit;;
    3) sudo reboot;;
    4) sudo halt;;
esac

chmod +x /usr/local/bin/exit

<item label="Shutdown">
  <action name="Execute">
     <command>/usr/local/bin/exit</command>
  </action>
</item>

openbox --reconfigure

#! /usr/bin/gtkdialog -e
function shutdown() {
   sudo halt
}
function reboot() {
  sudo reboot
}
function bla() {
  exec bla
}
export MAIN_DIALOG='
<vbox>
<hbox>
  <button>
    <label>shutdown</label>
    <action>shutdown</action>
  </button>
  <button>
    <label>reboot</label>
    <action>reboot</action>
  </button>
   <button>
    <label>bla</label>
    <action>bla</action>
  </button>
  </hbox>
  <button>
    <label>Exit</label>
  </button>
</vbox>
'

nano ~/.config/openbox/menu.xml

<item label="Reboot">
		<action name="Execute">
			<execute>
				sudo reboot
			</execute>
		</action>
	</item>

<item label="Shutdown">
		<action name="Execute">
			<execute>
				sudo halt
			</execute>
		</action>
	</item>

USER  ALL=(ALL) NOPASSWD: ALL

[settings]
usehal = true
[looks]
opacity = 70
bgcolor = black
buttontheme = foom
buttons = cancel, logout, restart, shutdown, suspend, lock
[shortcuts]
cancel = Escape
shutdown = S
restart = R
suspend = U
logout = L
lock = K
hibernate = H
[commands]
shutdown = shutdown -h now
restart = reboot
suspend = pmi action suspend
hibernate = pmi action hibernate
safesuspend = safesuspend
lock = slock -l
switchuser = gdm-control --switch-user
logout = openbox --exit