change kde keyboard layout

switch-keyboard-layout.sh

#!/bin/sh

# query xkb map: us,latam -> us is primary; latam,us -> latam is primary
dummy=`setxkbmap -query | grep us,latam`

# return value 0: us,latam; return value != 0, latam,us
if [ $? -ne 0 ]; then
  # latam is primary, now make us primary in list
  setxkbmap -model pc101 -layout us,latam -variant nodeadkeys
else
  # us is primary, now make latam primary in list
  setxkbmap -model pc101 -layout latam,us -variant nodeadkeys
fi

# taken from kate-editor.org/2013/10/07/multiple-keyboard-layouts-and-shortcuts