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Multi–layout Switcher based on kbdd
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| #!/bin/sh | |
| ### Constants | |
| # the index of the first layout in the primary layer | |
| PRIMARY_LAYER=0 | |
| # the index of the first and only layout in the secondary layer | |
| SECONDARY_LAYER=2 | |
| ### Functions | |
| _call_kbdd() { | |
| _method=${1}; shift | |
| dbus-send \ | |
| --print-reply=literal \ | |
| --dest=ru.gentoo.KbddService \ | |
| /ru/gentoo/KbddService \ | |
| "ru.gentoo.kbdd.${_method}" "${@}" | |
| } | |
| get_layout() { | |
| _call_kbdd getCurrentLayout | sed -r 's/ *uint32 +([[:digit:]])/\1/' | |
| } | |
| set_layout() { | |
| _id=${1}; shift | |
| _call_kbdd set_layout "uint32:${_id}" | |
| } | |
| prev_layout() { | |
| _call_kbdd prev_layout | |
| } | |
| get_layout_name() { | |
| _id=${1}; shift | |
| _call_kbdd getLayoutName "uint32:${_id}" | sed -r 's/ *(.+)/\1/' | |
| } | |
| notify() { | |
| _id=${1}; shift | |
| _layout=$(get_layout_name "${_id}") | |
| _icon="indicator-keyboard-$(echo "${_layout}" | cut -c 1-2 | sed s/Ge/Ka/)" | |
| notify-send -t 300 -i "${_icon}" "${_layout}" | |
| } | |
| ### Main | |
| set_layout ${PRIMARY_LAYER} | |
| toggle_layouts() { | |
| _layout=$(get_layout) | |
| if [ "${_layout}" -eq ${SECONDARY_LAYER} ]; then | |
| prev_layout | |
| _layout=$(get_layout) | |
| else | |
| _layout=$((_layout + 1)) | |
| if [ "${_layout}" -ge ${SECONDARY_LAYER} ]; then | |
| _layout=${PRIMARY_LAYER} | |
| fi | |
| set_layout "${_layout}" | |
| fi | |
| notify "${_layout}" | |
| } | |
| toggle_layers() { | |
| _layout=$(get_layout) | |
| if [ "${_layout}" -eq ${SECONDARY_LAYER} ]; then | |
| prev_layout | |
| _layout=$(get_layout) | |
| else | |
| set_layout ${SECONDARY_LAYER} | |
| _layout=${SECONDARY_LAYER} | |
| fi | |
| notify "${_layout}" | |
| } | |
| trap toggle_layouts USR1 | |
| trap toggle_layers USR2 | |
| while true; do | |
| sleep infinity & | |
| wait | |
| kill ${!} | |
| done |
Author
un-def
commented
Jul 18, 2024
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