# bash completion for xrandr                               -*- shell-script -*-

_xrandr()
{
    local cur prev words cword
    _init_completion || return

    case "$prev" in
        -display|-d|-help|-s|--size|-r|--rate|--refresh|--screen|--fb|--fbmm|\
        --dpi|--pos|--set|--scale|--transform|--crtc|--panning|--gamma|\
        --newmode|--rmmode|--addmode|--delmode)
            return
            ;;
        --output|--left-of|--right-of|--above|--below|--same-as)
            local outputs=$( xrandr | awk '/connected/ {print $1}' )
            COMPREPLY=( $( compgen -W "$outputs" -- "$cur" ) )
            return
            ;;
        --mode)
            local i output
            for (( i=1; i < cword; i++ )); do
                if [[ "${words[i]}" == --output ]]; then
                    output=${words[i+1]}
                    break
                fi
            done
            if [[ $output ]]; then
                local modes=$( xrandr | sed -e "1,/$output/ d" \
                    -e "/connected/,$ d" \
                    -e "s/\([^[:space:]]\)[[:space:]].*/\1/" )
                COMPREPLY=( $( compgen -W "$modes" -- "$cur" ) )
            fi
            return
            ;;
        -o|--orientation)
            COMPREPLY=( $( compgen -W 'normal inverted left right 0 1 2 3' -- \
                "$cur" ) )
            return
            ;;
        --reflect)
            COMPREPLY=( $( compgen -W 'normal x y xy' -- "$cur" ) )
            return
            ;;
        --rotate)
            COMPREPLY=( $( compgen -W 'normal inverted left right' -- "$cur" ) )
            return
            ;;
    esac

    COMPREPLY=( $( compgen -W '$( "$1" -help 2>&1 |
        sed -e "s/ or / /g" -e "s/<[^>]*>]//g" | _parse_help - )' -- "$cur" ) )
} &&
complete -F _xrandr xrandr

# ex: ts=4 sw=4 et filetype=sh