function zle-line-init zle-keymap-select {
    local state="%#" timer_val="?"
    [[ ${KEYMAP} == vicmd ]] && state="+"
    [[ $timer ]] && timer_val=$(( $SECONDS - $timer ))
    prompt="%2~ "
    prompt+="%U${timer_val}%u|"
    prompt+="%B%?%b"
    prompt+="%B%F{magenta}${state}%f%b "
    PS1=$prompt
    zle reset-prompt
}
zle -N zle-line-init
zle -N zle-keymap-select

preexec() {
    timer=$SECONDS
}

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