xfce4-dotfiles/.oh-my-zsh/plugins/zsh-navigation-tools/n-cd

# Copy this file into /usr/share/zsh/site-functions/
# and add 'autoload n-cd` to .zshrc
#
# This function allows to choose a directory from pushd stack
#
# Uses n-list

emulate -L zsh

setopt extendedglob pushdignoredups

zmodload zsh/curses
local IFS="
"

# Unset before configuration is read
unset NLIST_COLORING_PATTERN

[ -f ~/.config/znt/n-list.conf ] && builtin source ~/.config/znt/n-list.conf
[ -f ~/.config/znt/n-cd.conf ] && builtin source ~/.config/znt/n-cd.conf

local list
local selected

NLIST_REMEMBER_STATE=0

list=( `dirs -p` )
list=( "${(@M)list:#(#i)*$1*}" )

local NLIST_GREP_STRING="$1"

[ "$#list" -eq 0 ] && echo "No matching directories"

if [ "$#hotlist" -ge 1 ]; then
    typeset -a NLIST_NONSELECTABLE_ELEMENTS NLIST_HOP_INDEXES
    local tmp_list_size="$#list"
    NLIST_NONSELECTABLE_ELEMENTS=( $(( tmp_list_size+1 )) $(( tmp_list_size+2 )) )
    list=( "$list[@]" "" $'\x1b[00;31m'"Hotlist"$'\x1b[00;00m': "$hotlist[@]" )
    (( tmp_list_size+=3 ))
    local middle_hop=$(( (tmp_list_size+$#list) / 2 ))
    [[ "$middle_hop" -eq $tmp_list_size || "$middle_hop" -eq $#list ]] && middle_hop=""
    [ "$tmp_list_size" -eq $#list ] && tmp_list_size=""
    NLIST_HOP_INDEXES=( 1 $tmp_list_size $middle_hop $#list )
else
    [ "$#list" -eq 0 ] && return 1
fi

n-list "${list[@]}"

if [ "$REPLY" -gt 0 ]; then
    selected="$reply[REPLY]"
    selected="${selected/#\~/$HOME}"

    (( NCD_DONT_PUSHD )) && setopt NO_AUTO_PUSHD
    cd "$selected"
    local code=$?
    (( NCD_DONT_PUSHD )) && setopt AUTO_PUSHD

    if [ "$code" -eq "0" ]; then
        # ZLE?
        if [ "${(t)CURSOR}" = "integer-local-special" ]; then
            zle -M "You have selected $selected"
        else
            echo "You have selected $selected"
        fi
    fi
else
    [ "${(t)CURSOR}" = "integer-local-special" ] && zle redisplay
fi

# vim: set filetype=zsh: