;;; bbdb-vm.el --- BBDB interface to VM -*- lexical-binding: t -*-

;; Copyright (C) 2010-2017  Free Software Foundation, Inc.

;; This file is part of the Insidious Big Brother Database (aka BBDB),

;; BBDB is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.

;; BBDB is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;; GNU General Public License for more details.

;; You should have received a copy of the GNU General Public License
;; along with BBDB.  If not, see <http://www.gnu.org/licenses/>.

;;; Commentary:
;;; This file contains the BBDB interface to VM.
;;; See the BBDB info manual for documentation.

;;; Code:

(require 'bbdb)
(require 'bbdb-com)
(require 'bbdb-mua)
(require 'vm-autoloads)
(require 'vm-motion)
(require 'vm-summary)
(require 'vm-mime)
(require 'vm-vars)
(require 'vm-macro)
(require 'vm-message)
(require 'vm-misc)

;;;###autoload
(defun bbdb/vm-header (header)
  (save-current-buffer
    (vm-select-folder-buffer)
    (vm-get-header-contents (car vm-message-pointer)
                            (concat header ":"))))

;;;###autoload
(defun bbdb-insinuate-vm ()
  "Hook BBDB into VM.
Do not call this in your init file.  Use `bbdb-initialize'."
  (define-key vm-mode-map ":" 'bbdb-mua-display-records)
  (define-key vm-mode-map "`" 'bbdb-mua-display-sender)
  (define-key vm-mode-map "'" 'bbdb-mua-display-recipients)
  (define-key vm-mode-map ";" 'bbdb-mua-edit-field-sender)
  ;; Do we need keybindings for more commands?  Suggestions welcome.
  ;; (define-key vm-mode-map "'" 'bbdb-mua-edit-field-recipients)
  (define-key vm-mode-map "/" 'bbdb)
  ;; `mail-mode-map' is the parent of `vm-mail-mode-map'.
  ;; So the following is also done by `bbdb-insinuate-mail'.
  (if (and bbdb-complete-mail (boundp 'vm-mail-mode-map))
      (define-key vm-mail-mode-map "\M-\t" 'bbdb-complete-mail))

  ;; Set up user field for use in `vm-summary-format'
  ;; (1) Big solution: use whole name
  (if bbdb-mua-summary-unify-format-letter
      (fset (intern (concat "vm-summary-function-"
                            bbdb-mua-summary-unify-format-letter))
            (lambda (m) (bbdb-mua-summary-unify
                         ;; VM does not give us the original From header.
                         ;; So we have to work backwards.
                         (let ((name (vm-decode-mime-encoded-words-in-string
                                      (vm-su-interesting-full-name m)))
                               (mail (vm-su-from m)))
                           (if (string= name mail) mail
                             (format "\"%s\" <%s>" name mail)))))))

  ;; (2) Small solution: a mark for messages whos sender is in BBDB.
  (if bbdb-mua-summary-mark-format-letter
      (fset (intern (concat "vm-summary-function-"
                            bbdb-mua-summary-mark-format-letter))
            ;; VM does not give us the original From header.
            ;; So we assume that the mail address is sufficient to identify
            ;; the BBDB record of the sender.
            (lambda (m) (bbdb-mua-summary-mark (vm-su-from m))))))

(provide 'bbdb-vm)

;;; bbdb-vm.el ends here