| commit | author | age | ||
| 5cb5f7 | 1 | ;;; company-ispell.el --- company-mode completion backend using Ispell |
| C | 2 | |
| 3 | ;; Copyright (C) 2009-2011, 2013-2016 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 'cl-lib) | |
| 30 | (require 'ispell) | |
| 31 | ||
| 32 | (defgroup company-ispell nil | |
| 33 | "Completion backend using Ispell." | |
| 34 | :group 'company) | |
| 35 | ||
| 36 | (defcustom company-ispell-dictionary nil | |
| 37 | "Dictionary to use for `company-ispell'. | |
| 38 | If nil, use `ispell-complete-word-dict'." | |
| 39 | :type '(choice (const :tag "default (nil)" nil) | |
| 40 | (file :tag "dictionary" t))) | |
| 41 | ||
| 42 | (defvar company-ispell-available 'unknown) | |
| 43 | ||
| 44 | (defalias 'company-ispell--lookup-words | |
| 45 | (if (fboundp 'ispell-lookup-words) | |
| 46 | 'ispell-lookup-words | |
| 47 | 'lookup-words)) | |
| 48 | ||
| 49 | (defun company-ispell-available () | |
| 50 | (when (eq company-ispell-available 'unknown) | |
| 51 | (condition-case err | |
| 52 | (progn | |
| 53 | (company-ispell--lookup-words "WHATEVER") | |
| 54 | (setq company-ispell-available t)) | |
| 55 | (error | |
| 56 | (message "Company-Ispell: %s" (error-message-string err)) | |
| 57 | (setq company-ispell-available nil)))) | |
| 58 | company-ispell-available) | |
| 59 | ||
| 60 | ;;;###autoload | |
| 61 | (defun company-ispell (command &optional arg &rest ignored) | |
| 62 | "`company-mode' completion backend using Ispell." | |
| 63 | (interactive (list 'interactive)) | |
| 64 | (cl-case command | |
| 65 | (interactive (company-begin-backend 'company-ispell)) | |
| 66 | (prefix (when (company-ispell-available) | |
| 67 | (company-grab-word))) | |
| 68 | (candidates | |
| 69 | (let ((words (company-ispell--lookup-words | |
| 70 | arg | |
| 71 | (or company-ispell-dictionary ispell-complete-word-dict))) | |
| 72 | (completion-ignore-case t)) | |
| 73 | (if (string= arg "") | |
| 74 | ;; Small optimization. | |
| 75 | words | |
| 76 | ;; Work around issue #284. | |
| 77 | (all-completions arg words)))) | |
| 78 | (sorted t) | |
| 79 | (ignore-case 'keep-prefix))) | |
| 80 | ||
| 81 | (provide 'company-ispell) | |
| 82 | ;;; company-ispell.el ends here | |
