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# bash completion for xrandr

have xrandr &&
_xrandr()
{
    local cur prev output modes
    COMPREPLY=()
    cur=`_get_cword`
    prev=${COMP_WORDS[COMP_CWORD-1]}

    case "$prev" in
        --output)
            local outputs=$(xrandr|grep 'connected'|awk '{print $1}')
            COMPREPLY=( $(compgen -W "$outputs" -- "$cur"))
            return 0
            ;;
        --mode)
            for(( i = 1; i < COMP_CWORD; i++ )); do
                if [[ "${COMP_WORDS[i]}" == "--output" ]]; then
                    output=${COMP_WORDS[i+1]}
                    break
                fi
            done
            modes=$(xrandr|sed -e "1,/$output/ d" \
                -e "/connected/,$ d"|awk '{print $1}')
            COMPREPLY=( $( compgen -W "$modes" -- "$cur"))
            return 0
            ;;
    esac

    case "$cur" in
        *)
            COMPREPLY=( $(compgen -W '-d -display -help -o \
                    --orientation -q --query -s --size\
                    -r --rate -v --version -x -y --screen \
                    --verbose --dryrun --prop --fb \
                    --fbmm --dpi --output --auto --mode \
                    --preferred --pos --reflect --rotate \
                    --left-of --right-of --above --below \
                    --same-as --set --off --crtc --newmode \
                    --rmmode --addmode --delmode' -- "$cur"))
            return 0
            ;;
    esac

    return 0
} &&
complete -F _xrandr xrandr

# Local variables:
# mode: shell-script
# sh-basic-offset: 4
# sh-indent-comment: t
# indent-tabs-mode: nil
# End:
# ex: ts=4 sw=4 et filetype=sh