toggle-keyboard-layout.sh

#!/bin/sh

set -e

PID_FILE="/tmp/toggle_keyboard_layout.pid"

while [ -f $PID_FILE ];do
	exit 0;
done;

echo $$ > $PID_FILE

PRIMARY_LAYOUT_NAME="us"
SECONDARY_LAYOUT_NAME="hu"

CURRENT_LAYOUT=`/usr/bin/setxkbmap -query | awk '/layout/ { print $2 }'`

if [ "$CURRENT_LAYOUT" = "$PRIMARY_LAYOUT_NAME" ];then
	NEW_LAYOUT="$SECONDARY_LAYOUT_NAME"
else
	NEW_LAYOUT="$PRIMARY_LAYOUT_NAME"
fi

/usr/bin/setxkbmap -layout $NEW_LAYOUT
notify-send -t 100 -a "toggle_keyboard_layout.sh" -u low "Keyboard layout `echo $NEW_LAYOUT | tr '[:lower:]' '[:upper:]'`"
# echo Keyboard layout $NEW_LAYOUT | osd_cat -f "-*-terminus-*-*-*-*-32-*-*-*-*-*-*-*" -c green -o 20 -i 20 -d 1 -s 2

rm $PID_FILE