projects / config.git / blame
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| 53e6db90 DC |
1 | ;;; company-bbdb.el --- company-mode completion backend for BBDB in message-mode |
| 2 | ||
| 3 | ;; Copyright (C) 2013-2016, 2020 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 <https://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 | (defgroup company-bbdb nil | |
| 31 | "Completion backend for BBDB." | |
| 32 | :group 'company) | |
| 33 | ||
| 34 | (defcustom company-bbdb-modes '(message-mode) | |
| 35 | "Major modes in which `company-bbdb' may complete." | |
| 36 | :type '(repeat (symbol :tag "Major mode")) | |
| 37 | :package-version '(company . "0.8.8")) | |
| 38 | ||
| 39 | (defun company-bbdb--candidates (arg) | |
| 40 | (cl-mapcan (lambda (record) | |
| 41 | (mapcar (lambda (mail) (bbdb-dwim-mail record mail)) | |
| 42 | (bbdb-record-get-field record 'mail))) | |
| 43 | (eval '(bbdb-search (bbdb-records) arg nil arg)))) | |
| 44 | ||
| 45 | ;;;###autoload | |
| 46 | (defun company-bbdb (command &optional arg &rest ignore) | |
| 47 | "`company-mode' completion backend for BBDB." | |
| 48 | (interactive (list 'interactive)) | |
| 49 | (cl-case command | |
| 50 | (interactive (company-begin-backend 'company-bbdb)) | |
| 51 | (prefix (and (memq major-mode company-bbdb-modes) | |
| 52 | (featurep 'bbdb-com) | |
| 53 | (let ((case-fold-search t)) | |
| 54 | (looking-back | |
| 55 | "^\\([^ :]*-\\)?\\(To\\|B?Cc\\|From\\):.*? *\\([^,;]*\\)" | |
| 56 | (line-beginning-position))) | |
| 57 | (match-string-no-properties 3))) | |
| 58 | (candidates (company-bbdb--candidates arg)) | |
| 59 | (sorted t) | |
| 60 | (no-cache t))) | |
| 61 | ||
| 62 | (provide 'company-bbdb) | |
| 63 | ;;; company-bbdb.el ends here |