+set $mode_system System (l) lock, (e) logout, (r) reboot, (s) shutdown
+mode "$mode_system" {
+ bindsym l exec --no-startup-id i3exit lock, mode "default"
+ bindsym e exec --no-startup-id i3exit logout, mode "default"
+ bindsym r exec --no-startup-id i3exit reboot, mode "default"
+ bindsym s exec --no-startup-id i3exit shutdown, mode "default"
+
+ # back to normal: Enter or Escape
+ bindsym Return mode "default"
+ bindsym Escape mode "default"
+}
+bindsym $mod+Shift+e mode "$mode_system"
+