function __wayneko_completion ()
{
    case "${COMP_WORDS[-2]}" in
	"--background-colour"|"--outline-colour"|"--idle-sleep"|"--sleepiness"|"--sleepiness-night")
	    return
	    ;;
	"--layer")
	    OPTS="background bottom top overlay"
	    ;;
	"--follow-pointer")
	    OPTS="true false"
	    ;;
	"--type")
	    OPTS="neko inu random"
	    ;;
	*)
	    OPTS="-h -? --help --background-colour --outline-colour --type --idle-sleep --sleepiness --sleepiness-night --layer --follow-pointer --survive-close"
	    ;;
    esac
    COMPREPLY=($(compgen -W "${OPTS}" -- "${COMP_WORDS[${COMP_CWORD}]}"))
}

complete -F __wayneko_completion wayneko