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

   1 ;;; company-ispell.el --- A company-mode completion back-end using ispell
   2
   3 ;; Copyright (C) 2009-2011  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
  23 ;;; Commentary:
  24 ;;
  25
  26 ;;; Code:
  27
  28 (require 'company)
  29 (require 'ispell)
  30 (eval-when-compile (require 'cl))
  31
  32 (defcustom company-ispell-dictionary nil
  33   "*Dictionary to use for `company-ispell'.
  34 If nil, use `ispell-complete-word-dict'."
  35   :group 'company
  36   :type '(choice (const :tag "default (nil)" nil)
  37                  (file :tag "dictionary" t)))
  38
  39 (defvar company-ispell-available 'unknown)
  40
  41 (defun company-ispell-available ()
  42   (when (eq company-ispell-available 'unknown)
  43     (condition-case err
  44         (progn
  45           (lookup-words "WHATEVER")
  46           (setq company-ispell-available t))
  47       (error
  48        (message "Company: ispell-look-command not found")
  49        (setq company-ispell-available nil))))
  50   company-ispell-available)
  51
  52 ;;;###autoload
  53 (defun company-ispell (command &optional arg &rest ignored)
  54   "A `company-mode' completion back-end using ispell."
  55   (interactive (list 'interactive))
  56   (case command
  57     (interactive (company-begin-backend 'company-ispell))
  58     (prefix (when (company-ispell-available)
  59               (company-grab-word)))
  60     (candidates (lookup-words arg (or company-ispell-dictionary
  61                                       ispell-complete-word-dict)))
  62     (sorted t)
  63     (ignore-case t)))
  64
  65 (provide 'company-ispell)
  66 ;;; company-ispell.el ends here