# Set terminal window and tab/icon title
  #
  # usage: title short_tab_title [long_window_title]
  #
  # See: http://www.faqs.org/docs/Linux-mini/Xterm-Title.html#ss3.1
  # Fully supports screen, iterm, and probably most modern xterm and rxvt
  # (In screen, only short_tab_title is used)
  # Limited support for Apple Terminal (Terminal can't set window and tab separately)
  function title {

    emulate -L zsh
    setopt prompt_subst

    [[ "$EMACS" == *term* ]] && return
  
    # if $2 is unset use $1 as default
    # if it is set and empty, leave it as is
    : ${2=$1}
  
    if [[ "$TERM" == screen* ]]; then
      print -Pn "\ek$1:q\e\\" #set screen hardstatus, usually truncated at 20 chars

    elif [[ "$TERM" == xterm* ]] || [[ "$TERM" == putty* ]] || [[ "$TERM" == rxvt* ]] || [[ "$TERM" == ansi ]] || [[ "$TERM" == cygwin ]] || [[ "$TERM_PROGRAM" == "iTerm.app" ]]; then

      print -Pn "\e]2;$2:q\a" #set window name
      print -Pn "\e]1;$1:q\a" #set icon (=tab) name
    fi
  }
  
  ZSH_THEME_TERM_TAB_TITLE_IDLE="%15<..<%~%<<" #15 char left truncated PWD
  ZSH_THEME_TERM_TITLE_IDLE="%n@%m: %~"

  # Avoid duplication of directory in terminals with independent dir display
  if [[ $TERM_PROGRAM == Apple_Terminal ]]; then
    ZSH_THEME_TERM_TITLE_IDLE="%n@%m"
  fi

  
  # Runs before showing the prompt
  function omz_termsupport_precmd {

    emulate -L zsh

    if [[ $DISABLE_AUTO_TITLE == true ]]; then
      return
    fi
  
    title $ZSH_THEME_TERM_TAB_TITLE_IDLE $ZSH_THEME_TERM_TITLE_IDLE
  }
  
  # Runs before executing the command
  function omz_termsupport_preexec {

    emulate -L zsh

    if [[ $DISABLE_AUTO_TITLE == true ]]; then
      return
    fi

    setopt extended_glob
  
    # cmd name only, or if this is sudo or ssh, the next cmd

    local CMD=${1[(wr)^(*=*|sudo|ssh|mosh|rake|-*)]:gs/%/%%}

    local LINE="${2:gs/%/%%}"
  
    title '$CMD' '%100>...>$LINE%<<'
  }
  
  precmd_functions+=(omz_termsupport_precmd)
  preexec_functions+=(omz_termsupport_preexec)

  # Keep Apple Terminal.app's current working directory updated
  # Based on this answer: http://superuser.com/a/315029
  # With extra fixes to handle multibyte chars and non-UTF-8 locales

  if [[ "$TERM_PROGRAM" == "Apple_Terminal" ]] && [[ -z "$INSIDE_EMACS" ]]; then
  
    # Emits the control sequence to notify Terminal.app of the cwd
    function update_terminalapp_cwd() {
      emulate -L zsh
      # Identify the directory using a "file:" scheme URL, including
      # the host name to disambiguate local vs. remote paths.
  
      # Percent-encode the pathname.

      local URL_PATH="$(omz_urlencode -P $PWD)"

      [[ $? != 0 ]] && return 1
      local PWD_URL="file://$HOST$URL_PATH"
      # Undocumented Terminal.app-specific control sequence
      printf '\e]7;%s\a' $PWD_URL
    }
  
    # Use a precmd hook instead of a chpwd hook to avoid contaminating output
    precmd_functions+=(update_terminalapp_cwd)
    # Run once to get initial cwd set
    update_terminalapp_cwd
  fi