function zle-line-init zle-keymap-select {
    prompt="%2~ %B"
    [[ "$#_autoenv_stack_entered" -gt 0 ]] && prompt+="A"
    [[ -n "$VIRTUAL_ENV" ]] && prompt+="V"
    prompt+="%(1j.%j.)%b"
    prompt+="%U${vcs_info_msg_0_[1,-32]}%u"
    prompt+="%(?..%S%?%s)"
    prompt+="%(1S.%U${SECONDS}%u.)"
    local state="%#"
    [[ ${KEYMAP} == vicmd ]] && state="+"
    prompt+="%B%F{magenta}${state}%f%b "
    PS1=$prompt
    zle reset-prompt
}
zle -N zle-line-init
zle -N zle-keymap-select

preexec() {
    SECONDS=0
}

precmd() {
    printf "\a\033]2;\033\\"
    vcs_info
}