#
# Sets general shell options and defines environment variables.
#
# Authors:
#   Sorin Ionescu <sorin.ionescu@gmail.com>
#

#
# Smart URLs
#

# This logic comes from an old version of zim. Essentially, bracketed-paste was
# added as a requirement of url-quote-magic in 5.1, but in 5.1.1 bracketed
# paste had a regression. Additionally, 5.2 added bracketed-paste-url-magic
# which is generally better than url-quote-magic so we load that when possible.
autoload -Uz is-at-least
if [[ ${ZSH_VERSION} != 5.1.1 && ${TERM} != "dumb" ]]; then
  if is-at-least 5.2; then
    autoload -Uz bracketed-paste-url-magic
    zle -N bracketed-paste bracketed-paste-url-magic
  elif is-at-least 5.1; then
    autoload -Uz bracketed-paste-magic
    zle -N bracketed-paste bracketed-paste-magic
  fi
  autoload -Uz url-quote-magic
  zle -N self-insert url-quote-magic
fi

#
# General
#

setopt COMBINING_CHARS      # Combine zero-length punctuation characters (accents)
                            # with the base character.
setopt INTERACTIVE_COMMENTS # Enable comments in interactive shell.
setopt RC_QUOTES            # Allow 'Henry''s Garage' instead of 'Henry'\''s Garage'.
unsetopt MAIL_WARNING       # Don't print a warning message if a mail file has been accessed.

# Allow mapping Ctrl+S and Ctrl+Q shortcuts
[[ -r ${TTY:-} && -w ${TTY:-} && $+commands[stty] == 1 ]] && stty -ixon <$TTY >$TTY

#
# Jobs
#

setopt LONG_LIST_JOBS     # List jobs in the long format by default.
setopt AUTO_RESUME        # Attempt to resume existing job before creating a new process.
setopt NOTIFY             # Report status of background jobs immediately.
unsetopt BG_NICE          # Don't run all background jobs at a lower priority.
unsetopt HUP              # Don't kill jobs on shell exit.
unsetopt CHECK_JOBS       # Don't report on jobs when shell exit.

#
# Termcap
#

if zstyle -t ':prezto:environment:termcap' color; then
  export LESS_TERMCAP_mb=$'\E[01;31m'      # Begins blinking.
  export LESS_TERMCAP_md=$'\E[01;31m'      # Begins bold.
  export LESS_TERMCAP_me=$'\E[0m'          # Ends mode.
  export LESS_TERMCAP_se=$'\E[0m'          # Ends standout-mode.
  export LESS_TERMCAP_so=$'\E[00;47;30m'   # Begins standout-mode.
  export LESS_TERMCAP_ue=$'\E[0m'          # Ends underline.
  export LESS_TERMCAP_us=$'\E[01;32m'      # Begins underline.
fi