# ZLE
set -o emacs

# helper repo
export SETTING_DIR=$HOME/helper
source $SETTING_DIR/tools/init/load-settings.sh
fpath=($SETTING_DIR/zsh $fpath)


# Options
setopt extended_glob
setopt HIST_SAVE_NO_DUPS         # Do not write a duplicate event to the history file.


# Edit Command Line
autoload -Uz edit-command-line; zle -N edit-command-line
bindkey -- "^X^E" edit-command-line


# Enable completion
autoload -Uz compinit; compinit
_comp_options+=(globdots) # With hidden files
zstyle ':completion:*' menu select
zstyle ':completion::complete:*' gain-privileges 1


# PS1 with git status at right
autoload -Uz add-zsh-hook
add-zsh-hook precmd precmd
function precmd() {
  RIGHT=$(NUM=$($SETTING_DIR/tools/git/check-repos.sh -n); (( $NUM != 0 )) && echo $NUM)
  PROMPT='%B%(?:%F{green}%m%f:%K{red}%F{black}%m%f%k)%f%F{cyan} %c%f%b '
  RPROMPT="%B%K{red}%F{black}${RIGHT}%f%k%b"
}


# Directory Stack
setopt AUTO_PUSHD           # Push the current directory visited on the stack.
setopt PUSHD_IGNORE_DUPS    # Do not store duplicates in the stack.
setopt PUSHD_SILENT         # Do not print the directory stack after pushd or popd.
alias d='dirs -v'
for index ({1..9}) alias "$index"="cd +${index}"; unset index


# create a zkbd compatible hash;
# to add other keys to this hash, see: man 5 terminfo
typeset -g -A key

key[Home]="${terminfo[khome]}"
key[End]="${terminfo[kend]}"
key[Insert]="${terminfo[kich1]}"
key[Backspace]="${terminfo[kbs]}"
key[Delete]="${terminfo[kdch1]}"
key[Up]="${terminfo[kcuu1]}"
key[Down]="${terminfo[kcud1]}"
key[Left]="${terminfo[kcub1]}"
key[Right]="${terminfo[kcuf1]}"
key[PageUp]="${terminfo[kpp]}"
key[PageDown]="${terminfo[knp]}"
key[Shift-Tab]="${terminfo[kcbt]}"

# setup key accordingly
#bindkey -- "\C-A"               beginning-of-line
#bindkey -- "\C-E"               end-of-line
#bindkey -- "\C-d"               delete-char
#bindkey -- "\C-h"               backward-delete-char
#bindkey -- "\Ed"                delete-word
#bindkey -- "\C-w"               backward-delete-word
#bindkey -- "\C-k"               kill-line
#bindkey -- "\C-p"               up-line-or-history
#bindkey -- "\C-n"               down-line-or-history
#bindkey -- "\C-b"               backward-char
#bindkey -- "\C-f"               forward-char
#bindkey -- "\Eb"                backward-word
#bindkey -- "\Ef"                forward-word
#bindkey -- "\C-v"               quoted-insert
#bindkey -- "\E."                insert-last-word
#bindkey -- "${key[PageUp]}"     beginning-of-buffer-or-history
#bindkey -- "${key[PageDown]}"   end-of-buffer-or-history
#bindkey -- "${key[Shift-Tab]}"  reverse-menu-complete
#bindkey -- "${key[Insert]}"     overwrite-mode


# Common shell options
alias ls='ls --color'
alias grep='grep --color'


# Quick jump to parent folders
source ~/helper/zsh/bd.zsh


# Finally, make sure the terminal is in application mode, when zle is
# active. Only then are the values from $terminfo valid.
if (( ${+terminfo[smkx]} && ${+terminfo[rmkx]} )); then
	autoload -Uz add-zle-hook-widget
	function zle_application_mode_start { echoti smkx }
	function zle_application_mode_stop { echoti rmkx }
	add-zle-hook-widget -Uz zle-line-init zle_application_mode_start
	add-zle-hook-widget -Uz zle-line-finish zle_application_mode_stop
fi