zsh_prompt_mode.zsh

# zsh_prompt {{{
setopt prompt_subst
setopt prompt_percent
setopt transient_rprompt

color256()
{
    local red=$1; shift
    local green=$2; shift
    local blue=$3; shift

    echo -n $[$red * 36 + $green * 6 + $blue + 16]
}

fg256()
{
    echo -n $'\e[38;5;'$(color256 "$@")"m"
}

bg256()
{
    echo -n $'\e[48;5;'$(color256 "$@")"m"
}

zstyle ':vcs_info:*' max-exports 3
zstyle ':vcs_info:hg:*' get-revision true
zstyle ':vcs_info:hg:*' use-simple true

autoload -Uz is-at-least
zstyle ':vcs_info:git:*' check-for-changes true
zstyle ':vcs_info:git:*' stagedstr "⇊"
zstyle ':vcs_info:git:*' unstagedstr "⭠"

zstyle ':vcs_info:git:*' formats '%K{green}%F{black}⮀%k%f%%F{white}%K{green} %s %f%k%K{blue}%F{green}⮀%k%f%%F{white}%K{blue} %b %f%k%K{black}%F{blue}⮀%k%f%%F{white}%K{black} %c%u %f%k'

autoload -Uz vcs_info

prompt_bar_left_self="%{%F{white}%K{020}%}  %n%{%k%f%}%{%F{white}%K{020}%}@%{%k%f%}%{%F{white}%K{020}%}%m %{%k%f%}%{%B%F{020}%K{020}%}%{%b%f%k%}%K{026}%F{blue}⮀%k%f%{%B%F{white}%K{026}%}  [%~]  %{%k%f%b%}%{%k%f%}%K{069}%F{026}⮀%k%f%(?.%F{white}%K{069}%}  COMP  %k%f.%B%K{069}%F{red}%}  ERROR  %b%k%f)%{%K{045}%F{069}⮀%k%f%F{white}%K{045}%}  LV.%h  %{%k%f%}%K{black}%F{045}⮀%k%f"

prompt_bar_left="${prompt_bar_left_self} ${prompt_bar_left_status} ${prompt_bar_left_date}"
prompt_left='%{%F{white}%K{black}%}  $SHELL  %{%k%f%}%{%K{white}%F{black}⮀%k%f%B%F{black}%K{white}%} %# %{%b%k%f%f%}%K{black}%F{white}⮀%k%f >  '

count_prompt_characters()
{
    print -n -P -- "$1" | sed -e $'s/\e\[[0-9;]*m//g' | wc -m | sed -e 's/ //g'
}

update_prompt()
{
    local bar_left_length=$(count_prompt_characters "$prompt_bar_left")
    local bar_rest_length=$[COLUMNS - bar_left_length]

    local bar_left="$prompt_bar_left"
    local bar_right_without_path="${prompt_bar_right:s/%d//}"
    local bar_right_without_path_length=$(count_prompt_characters "$bar_right_without_path")
    bar_right=${prompt_bar_right:s/%d/%(C,%${max_path_length}<...<%d%<<,)/}
    bar_right="%${bar_rest_length}<<${separator}${bar_right}%<<"
    prompt_bar_left_2="%K{white}%F{black}⮀%k%f%{%F{black}%K{white}%} %l  %K{black}%F{white}⮀%k%f%{%k%f%}%{%F{white}%K{black}%}  $LANG  %{%k%f%}%F{black}⮀"

    PROMPT="${bar_left}${bar_right}${prompt_bar_left_2}"$'\n'"${prompt_left}"

    case "$TERM_PROGRAM" in
        Apple_Terminal)
            PROMPT="${PROMPT}"
            ;;
    esac

    LANG=C vcs_info >&/dev/null
    if [ -n "$vcs_info_msg_0_" ]; then
        PROMPT="${bar_left}${bar_right}${vcs_info_msg_0_}${prompt_bar_left_2}"$'\n'"${prompt_left}"
    fi
}

precmd_functions=($precmd_functions update_prompt)

# zsh_prompt }}}

# zsh_prompt_mode {{{
EMACS_INSERT=`bindkey -lL main | cut -d ' ' -f 3`
EMACS_INSERT="%K{black}%F{011}⮂%k%f%K{011}%F{075} % $EMACS_INSERT %k%f"
VIM_INSERT="%K{011}%F{075}⮂%k%f%K{075}%F{026} % INSERT %k%f%K{075}%F{black}⮂%k%f"
RPROMPT="$EMACS_INSERT$VIM_INSERT"
function zle-keymap-select {
    EMACS_INSERT=`bindkey -lL main | cut -d ' ' -f 3`
    if echo $EMACS_INSERT | grep emacs > /dev/null 2>&1;then
        EMACS_INSERT="%K{black}%F{011}⮂%k%f%K{011}%F{034} % $EMACS_INSERT %k%f"
        VIM_NORMAL="%K{011}%F{125}⮂%k%f%K{125}%F{015} % NORMAL %k%f%K{125}%F{black}⮂%k%f"
        VIM_INSERT="%K{011}%F{075}⮂%k%f%K{075}%F{026} % INSERT %k%f%K{075}%F{black}⮂%k%f"
    else
        EMACS_INSERT="%K{black}%F{034}⮂%k%f%K{034}%F{011} % $EMACS_INSERT %k%f"
        VIM_NORMAL="%K{034}%F{125}⮂%k%f%K{125}%F{015} % NORMAL %k%f%K{125}%F{black}⮂%k%f"
        VIM_INSERT="%K{034}%F{075}⮂%k%f%K{075}%F{026} % INSERT %k%f%K{075}%F{black}⮂%k%f"
    fi
    RPROMPT="$EMACS_INSERT${${KEYMAP/vicmd/$VIM_NORMAL}/(main|viins)/$VIM_INSERT}"
    zle reset-prompt
}
zle -N zle-keymap-select
# zsh_prompt_mode }}}

# zsh_prompt_bindkey {{{
function airchrome-bindmode-emacs () {
    bindkey -e
    EMACS_INSERT=`bindkey -lL main | cut -d ' ' -f 3`
    if echo $EMACS_INSERT | grep emacs > /dev/null 2>&1;then
        EMACS_INSERT="%K{black}%F{011}⮂%k%f%K{011}%F{034} % $EMACS_INSERT %k%f"
        VIM_NORMAL="%K{011}%F{125}⮂%k%f%K{125}%F{015} % NORMAL %k%f%K{125}%F{black}⮂%k%f"
        VIM_INSERT="%K{011}%F{075}⮂%k%f%K{075}%F{026} % INSERT %k%f%K{075}%F{black}⮂%k%f"
    else
        EMACS_INSERT="%K{black}%F{034}⮂%k%f%K{034}%F{011} % $EMACS_INSERT %k%f"
        VIM_NORMAL="%K{034}%F{125}⮂%k%f%K{125}%F{015} % NORMAL %k%f%K{125}%F{black}⮂%k%f"
        VIM_INSERT="%K{034}%F{075}⮂%k%f%K{075}%F{026} % INSERT %k%f%K{075}%F{black}⮂%k%f"
    fi
    RPS1="$EMACS_INSERT${${KEYMAP/vicmd/$VIM_NORMAL}/(main|viins)/$VIM_INSERT}"
    RPS2=$RPS1
    zle reset-prompt
}
zle -N airchrome-bindmode-emacs
bindkey -v '^e' airchrome-bindmode-emacs
bindkey -a '^e' airchrome-bindmode-emacs

function airchrome-bindmode-vi () {
    bindkey -v
    EMACS_INSERT=`bindkey -lL main | cut -d ' ' -f 3`
    if echo $EMACS_INSERT | grep emacs > /dev/null 2>&1;then
        EMACS_INSERT="%K{black}%F{011}⮂%k%f%K{011}%F{034} % $EMACS_INSERT %k%f"
        VIM_NORMAL="%K{011}%F{125}⮂%k%f%K{125}%F{015} % NORMAL %k%f%K{125}%F{black}⮂%k%f"
        VIM_INSERT="%K{011}%F{075}⮂%k%f%K{075}%F{026} % INSERT %k%f%K{075}%F{black}⮂%k%f"
    else
        EMACS_INSERT="%K{black}%F{034}⮂%k%f%K{034}%F{011} % $EMACS_INSERT %k%f"
        VIM_NORMAL="%K{034}%F{125}⮂%k%f%K{125}%F{015} % NORMAL %k%f%K{125}%F{black}⮂%k%f"
        VIM_INSERT="%K{034}%F{075}⮂%k%f%K{075}%F{026} % INSERT %k%f%K{075}%F{black}⮂%k%f"
    fi
    RPS1="$EMACS_INSERT${${KEYMAP/vicmd/$VIM_NORMAL}/(main|viins)/$VIM_INSERT}"
    RPS2=$RPS1
    zle reset-prompt
}
zle -N airchrome-bindmode-vi
bindkey -e '^v' airchrome-bindmode-vi

bindkey -v

bindkey -M viins 'jj' vi-cmd-mode
# zsh_prompt_bindkey }}}