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

   1 ;;; company-bbdb.el --- 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 (require 'cl-lib)
  24
  25 (declare-function bbdb-record-get-field "bbdb")
  26 (declare-function bbdb-records "bbdb")
  27 (declare-function bbdb-dwim-mail "bbdb-com")
  28 (declare-function bbdb-search "bbdb-com")
  29
  30 (defcustom company-bbdb-modes '(message-mode)
  31   "Major modes in which `company-bbdb' may complete."
  32   :type '(repeat (symbol :tag "Major mode"))
  33   :package-version '(company . "0.8.8"))
  34
  35 (defun company-bbdb--candidates (arg)
  36   (cl-mapcan (lambda (record)
  37                (mapcar (lambda (mail) (bbdb-dwim-mail record mail))
  38                        (bbdb-record-get-field record 'mail)))
  39              (eval '(bbdb-search (bbdb-records) arg nil arg))))
  40
  41 ;;;###autoload
  42 (defun company-bbdb (command &optional arg &rest ignore)
  43   "`company-mode' completion back-end for `bbdb'."
  44   (interactive (list 'interactive))
  45   (cl-case command
  46     (interactive (company-begin-backend 'company-bbdb))
  47     (prefix (and (memq major-mode company-bbdb-modes)
  48                  (featurep 'bbdb-com)
  49                  (looking-back "^\\(To\\|Cc\\|Bcc\\): *\\(.*\\)"
  50                                (line-beginning-position))
  51                  (match-string-no-properties 2)))
  52     (candidates (company-bbdb--candidates arg))
  53     (sorted t)
  54     (no-cache t)))
  55
  56 (provide 'company-bbdb)
  57 ;;; company-bbdb.el ends here