A script to automatically click the nm-applet tray icon so activating the menu can be bound to a keyboard shortcut (requires xdotool)

click-nm-applet.sh

#!/usr/bin/env bash
declare $(xdotool getmouselocation --shell)
declare _X=$X _Y=$Y
declare $(xdotool getwindowgeometry --shell $(xdotool search --class nm-applet | tail -1))
xdotool \
  mousemove $X $Y \
  mousemove_relative 7 7 \
  click 1 \
  mousemove $_X $_Y