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Viewing: _setxkbmap

# compdef setxkbmap

# TODO:
# model, option, symbols and types suggestions
# take -layout and -variant into account

_setxkbmap() {
    emulate -L zsh
    setopt extendedglob

    # xkb files may be in different places depending on system
    local dir sourcedir
    for dir in /usr/lib/X11/xkb /usr/share/X11/xkb; do
        if [ -d $dir ] ; then
           sourcedir=$dir
           break
        fi
    done
    [ -d $sourcedir ] || return 1

    local -a arguments

    arguments=(
        '-compat[compability map]:compability:_setxkbmap_compat'
        '-config[configuration file]:configuration:_files'
        '-display[display]:display:_x_display'
        '-geometry[geometry component]:geometry:_setxkbmap_geometry'
        '-model[model name]:model:'
        '-option[xkb option]:option:'
        '(-)'-print'[print component names]'
        '-rules[rules file]:rules:_files'
        '-symbols[symbols components]:symbols:'
        '(-)'{-help,-h}'[display help message]'
        '-synch[force synchronization]'
        '-types[types components]:types:'
        '(-verbose -v)'{-verbose,-v}'[set verbosity level]:verbosity:(0 1 2 3 4 5 6 7 8 9)'
        '*::keyboard:_setxkbmap_dispatcher'
    )
    _arguments $arguments
}

_setxkbmap_dispatcher () {

    case $CURRENT in
        1)
            _setxkbmap_layout
        ;;
        2)
            _setxkbmap_variant "$words[1]"
        ;;
    esac
}

_setxkbmap_files () {
    local dir="$1"
    local label="$2"

    local -a fullpath shortpath

    fullpath=($sourcedir/$dir/**/*~*README(.))
    shortpath=(${fullpath#$sourcedir\/$dir\/})

    _wanted layout expl $label compadd -a - shortpath

}

(( $+functions[_setxkbmap_compat] )) ||
_setxkbmap_compat() {
    _setxkbmap_files "compat" "compatibility"
}

(( $+functions[_setxkbmap_layout] )) ||
_setxkbmap_layout () {
    _setxkbmap_files "symbols" "layout"
}

(( $+functions[_setxkbmap_geometry] )) ||
_setxkbmap_geometry () {
    _setxkbmap_files "geometry" "geometry"
}

(( $+functions[_setxkbmap_variant] )) ||
_setxkbmap_variant () {
    local file=$sourcedir/symbols/${1}
    local -a variants lines

    if [ ! -f $file ]; then
        _message "no such layout: ${1}"
        return 1
    fi

    lines=("${(f)$(< ${file})}")
    variants=(${${${(M)lines:#*xkb_symbols*\"([[:alnum:]])##\"*}##*xkb_symbols([^\"])##\"}%%\"*})
    
    _wanted variant expl 'variant' compadd -a variants

}

_setxkbmap "$@"
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