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$KBLAYOUTS holds the list of languages to cycle thro. The value of it must be space separated. As an example I'm using Farsi/Persian (ir).
33 lines
1.1 KiB
Bash
Executable File
33 lines
1.1 KiB
Bash
Executable File
#!/usr/bin/env sh
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# An adaptation of https://github.com/porras/i3-keyboard-layout/blob/master/i3-keyboard-layout by MYDavoodeh
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set -e
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get_kbdlayout() { setxkbmap -query | grep -oP 'layout:\s*\K(\w+)' ;}
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set_kbdlayout() {
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# FIXME what to do for variants?
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setxkbmap "$1"
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pgrep i3status | xargs --no-run-if-empty kill -s USR1 # to tell i3status to update
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}
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cycle() { #TODO: Optimize cycling time
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current_layout=$(get_kbdlayout)
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eval last="\$$#"
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# If current_layout is the last one OR current_layout is not in the given layouts, set the first one in cycle as the initiator. Else find the next.
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{ [ "$last" = "$current_layout" ] || ! echo "$*" | grep -qo "$current_layout" ;} && set_kbdlayout "$1" || set_kbdlayout "$(echo "$*" | cut -d' ' -f "$#")"
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}
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subcommand="$1"
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helpmsg="Please specify one of: get, set <layout> or cycle <layout1> <layout2> ... <layoutN>"
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shift || (echo "$helpmsg" && exit)
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case $subcommand in
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"get") echo get_kbdlayout ;;
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"set") set_kbdlayout "$1" ;;
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"cycle") cycle "$@" ;;
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*) echo "Fatal: Command $subcommand not found.\n$helpmsg" ;;
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esac
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pkill -RTMIN+13 i3blocks # for [lang] in i3blocks
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