#
# key bindings
#

# set emacs mode
bindkey -e

# 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]="${terminfo[knp]}"
key[ShiftTab]="${terminfo[kcbt]}"

# setup history search
autoload -Uz up-line-or-beginning-search down-line-or-beginning-search
zle -N up-line-or-beginning-search
zle -N down-line-or-beginning-search

# key bindings
[[ -n "${key[Backspace]}" ]] && bindkey -- "${key[Backspace]}" backward-delete-char
[[ -n "${key[Delete]}"    ]] && bindkey -- "${key[Delete]}"    delete-char
[[ -n "${key[Up]}"        ]] && bindkey -- "${key[Up]}"        up-line-or-beginning-search
[[ -n "${key[Down]}"      ]] && bindkey -- "${key[Down]}"      down-line-or-beginning-search
[[ -n "${key[PageUp]}"    ]] && bindkey -- "${key[PageUp]}"    up-line-or-history
[[ -n "${key[PageDown]}"  ]] && bindkey -- "${key[PageDown]}"  down-line-or-history
[[ -n "${key[ShiftTab]}"  ]] && bindkey -- "${key[ShiftTab]}"  reverse-menu-complete
bindkey '^[[1;5C' forward-word  # [Ctrl-RightArrow] - move forward one word
bindkey '^[[1;5D' backward-word # [Ctrl-LeftArrow]  - move backward one word


# 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
  zle_application_mode_start() {
    echoti smkx
  }
  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

# vim: ft=zsh expandtab tabstop=2 shiftwidth=2