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#!/usr/bin/env sh
SCHEMA="org.mate.applications-at"
KEYS="screen-keyboard-enabled screen-magnifier-enabled screen-reader-enabled"
GSETTINGS="$(which gsettings 2> /dev/null)"
if [ "${?}" != "0" ]; then
printf "gsettings command not found....\n"
printf "please install gsettings which is part of glib\n"
exit 1
fi
found="0"
for key in ${KEYS}; do
if [ "${key}" = "${1}" ]; then
found="1"
fi
done
if [ "${found}" = "0" ]; then
printf "Invalid key \"${1}\", should be one of:\n"
printf "${KEYS}\n"
exit 1
fi
curval=$(eval "${GSETTINGS} get ${SCHEMA} ${1}")
case ${curval} in
"false")
$(eval "${GSETTINGS} set ${SCHEMA} ${1} 'true'")
if [ "${?}" = "0" ]; then
printf "Toggle true\n"
exit 0
else
printf "Something went wrong: got exit status ${?}\n"
exit 1
fi;;
"true")
$(eval "${GSETTINGS} set ${SCHEMA} ${1} 'false'")
if [ "${?}" = "0" ]; then
printf "Toggle false\n"
exit 0
else
printf "Something went wrong: got exit status ${?}\n"
exit 1
fi;;
esac
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