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

   1 ;;; company-bbdb.el --- A company-mode completion back-end for BBDB in message-mode
   2
   3 ;; Copyright (C) 2013-2014  Free Software Foundation, Inc.
   4
   5 ;; Author: Jan Tatarik <jan.tatarik@gmail.com>
   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 (require 'company)
  23 (eval-when-compile (require 'cl))
  24 (require 'bbdb nil t)
  25 (require 'bbdb-com nil t)
  26
  27 (defvar company-bbdb-records (make-hash-table :test 'equal))
  28
  29 ;;;###autoload
  30 (defun company-bbdb (command &optional arg &rest ignore)
  31   "A `company-mode' completion back-end for `bbdb'."
  32   (interactive (list 'interactive))
  33   (case command
  34     (interactive (company-begin-backend 'company-bbdb))
  35     (prefix (and (eq major-mode 'message-mode)
  36                  (featurep 'bbdb-com)
  37                  (looking-back "^\\(To\\|Cc\\|Bcc\\):.*"
  38                                (line-beginning-position))
  39                  (company-grab-symbol)))
  40     (candidates (mapcan (lambda (record)
  41                           (mapcar (lambda (mail)
  42                                     (let ((full-mail (bbdb-dwim-mail record mail)))
  43                                       (puthash full-mail record company-bbdb-records)
  44                                       full-mail))
  45                                   (bbdb-record-get-field record 'mail)))
  46                         (bbdb-search (bbdb-records) arg nil arg)))
  47
  48     (sorted t)
  49     (no-cache t)
  50     (t nil)))
  51
  52 (provide 'company-bbdb)
  53 ;;; company-bbdb.el ends here