I38/scripts/keyboard.sh

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#!/usr/bin/env bash
# This file is part of I38.
# I38 is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation,
# either version 3 of the License, or (at your option) any later version.
# I38 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
# PURPOSE. See the GNU General Public License for more details.
# You should have received a copy of the GNU General Public License along with I38. If not, see <https://www.gnu.org/licenses/>.
# This script is a modified version of i3-keyboard-layout.
# Originally Copyright (c) 2018 Sergio Gil.
# https://github.com/porras/i3-keyboard-layout
# The original work was released under the MIT license.
set -e
get_kbdlayout() {
layout=$(setxkbmap -query | grep -oP 'layout:\s*\K([\w,]+)')
variant=$(setxkbmap -query | grep -oP 'variant:\s*\K(\w+)')
echo "$layout" "$variant"
}
set_kbdlayout() {
eval "array=($1)"
setxkbmap "${array[@]}" &&
spd-say -P important -Cw "${array[@]}"
}
cycle() {
current_layout=$(get_kbdlayout | xargs)
layouts=("$@" "$1") # add the first one at the end so that it cycles
index=0
while [ "${layouts[$index]}" != "$current_layout" ] && [ $index -lt "${#layouts[@]}" ]; do index=$[index +1]; done
next_index=$[index +1]
next_layout=${layouts[$next_index]}
set_kbdlayout "$next_layout"
}
subcommand="$1"
shift || exit 1
case $subcommand in
"get")
echo -n $(get_kbdlayout)
;;
"cycle")
cycle "$@"
;;
esac
exit 0