zsh/Completion/User/_netscape

#compdef netscape

local curcontext="$curcontext" state line ret=1
typeset -A opt_args

_x_arguments -C \
  '-xrm:resource:_x_resource' \
  '-help[show usage message]' \
  '-version[show the version number and build date]' \
  '-visual[use a specific server visual]:id-or-number:' \
  '-install[install a private colormap]' \
  '-no-install[use the default colormap]' \
  '-ncols[max no. of colors to allocate for images]:n:' \
  '-mono[force 1-bit-deep image display]' \
  '-iconic[start up iconified]' \
  '-remote[execute a command in an existing Netscape]:remote command:->remote' \
  '-id[id of X window to send remote commands to]:window-id:' \
  '-raise[raise window following remote command]' \
  "-noraise[don't raise window following remote command]" \
  '-nethelp[show nethelp]' \
  -{dont-force-window-stacking,no-about-splash} \
  -{,no-}{,irix-}session-management \
  -{done-save,ignore}-geometry-prefs \
  -{component-bar,composer,edit,messenger,mail,discussions,news} \
  '*:location:->urls' && ret=0

[[ "$state" = "urls" ]] &&
  _files "$@" && return 0


# Handle netscape remote commands
if [[ "$state" = "remote" ]]; then  
  local -a remote_commands
  remote_commands=(openURL openFile saveAs mailto addBookmark)

  [[ $compstate[quoting] = (double|single) ]] && compset -q
  compset -P '*\('
  case $IPREFIX in
    openURL*|addBookmark*) state=urls;;
    openFile*) _files -W ~;;
    saveAs*) 
      if compset -P "*,"; then
        _wanted types expl 'data type' \
            compadd -s")" -M 'm:{a-zA-Z}={A-Za-z}' HTML Text PostScript &&
                ret=0
      else
        _files -W ~ && ret=0
      fi
    ;;
    mailto*)
      compset -P "*,"
      if compset -P '*@'; then
        _wanted hosts expl 'remote host name' _hosts -q -S, && ret=0
      else
        _wanted users expl 'login name' _users -q -S@ && ret=0
      fi
    ;;
    *)
      if [[ -z "$QIPREFIX" ]]; then
	_wanted commands expl 'remote commands' \
  	    compadd -s'(' -S '' -M 'm:{a-zA-Z}={A-Za-z}' - \
                    $remote_commands && ret=0
      else
	_wanted commands expl 'remote commands' \
            compadd -qS '(' -M 'm:{a-zA-Z}={A-Za-z}' - \
                    $remote_commands && ret=0
      fi
    ;;
  esac
fi

if [[ "$state" = "urls" ]]; then
  # Complete netscape urls
  if compset -P about: ; then
    _wanted values expl 'about what' \
        compadd authors blank cache document fonts global hype image-cache \
            license logo memory-cache mozilla plugins && ret=0
  else
    _tags prefixes
    while _tags; do
      while _next_label prefixes expl 'URL prefix'; do
        compadd "$expl[@]" -S '' about: mocha: javascript: && ret=0
        _urls "$@" && ret=0
      done
      (( ret )) || return 0
    done
  fi
fi

return ret