code.delx.au - gnu-emacs-elpa/blob - packages/company-0.5/company-ispell.el

   1 ;;; company-ispell.el --- a company-mode completion back-end using ispell
   2
   3 ;; Copyright (C) 2009, 2010 Free Software Foundation, Inc.
   4
   5 ;; Author: Nikolaj Schumacher
   6
   7 ;; This file is part of GNU Emacs.
   8
   9 ;; GNU Emacs is free software: you can redistribute it and/or modify
  10 ;; it under the terms of the GNU General Public License as published by
  11 ;; the Free Software Foundation, either version 3 of the License, or
  12 ;; (at your option) any later version.
  13
  14 ;; GNU Emacs is distributed in the hope that it will be useful,
  15 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 ;; GNU General Public License for more details.
  18
  19 ;; You should have received a copy of the GNU General Public License
  20 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  21
  22 ;;; Code:
  23
  24 (require 'company)
  25 (require 'ispell)
  26 (eval-when-compile (require 'cl))
  27
  28 (defcustom company-ispell-dictionary nil
  29   "*Dictionary to use for `company-ispell'.
  30 If nil, use `ispell-complete-word-dict'."
  31   :group 'company
  32   :type '(choice (const :tag "default (nil)" nil)
  33                  (file :tag "dictionary" t)))
  34
  35 (defvar company-ispell-available 'unknown)
  36
  37 (defun company-ispell-available ()
  38   (when (eq company-ispell-available 'unknown)
  39     (condition-case err
  40         (progn
  41           (lookup-words "WHATEVER")
  42           (setq company-ispell-available t))
  43       (error
  44        (message "Company: ispell-look-command not found")
  45        (setq company-ispell-available nil))))
  46   company-ispell-available)
  47
  48 ;;;###autoload
  49 (defun company-ispell (command &optional arg &rest ignored)
  50   "A `company-mode' completion back-end using ispell."
  51   (interactive (list 'interactive))
  52   (case command
  53     ('interactive (company-begin-backend 'company-ispell))
  54     ('prefix (when (company-ispell-available)
  55                (company-grab-word)))
  56     ('candidates (lookup-words arg (or company-ispell-dictionary
  57                                        ispell-complete-word-dict)))
  58     ('sorted t)
  59     ('ignore-case t)))
  60
  61 (provide 'company-ispell)
  62 ;;; company-ispell.el ends here