have zero-center &&
_zero-center()
{
    local cur prev opts base
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"

    #
    #  The basic options we'll complete.
    #
    opts="-h --help -s -showlist -l --launch"


    #
    #  Complete the arguments to some of the basic commands.
    #
    case "${prev}" in
        -l)
            local running=$(ls /usr/share/zero-center/applications | grep .app | sed {s/".app"/""/} )
            COMPREPLY=( $(compgen -W "${running}" -- ${cur}) )
            return 0
            ;;
        --launch)
            local names=$(ls /usr/share/zero-center/applications | grep .app | sed {s/".app"/""/} )
            COMPREPLY=( $(compgen -W "${names}" -- ${cur}) )
            return 0
            ;;
        *)
        ;;
    esac

   COMPREPLY=($(compgen -W "${opts}" -- ${cur}))
   return 0
}
[ "$have" ] && complete -F _zero-center zero-center