1 ;; notmuch-mua.el --- emacs style mail-user-agent
3 ;; Copyright © David Edmondson
5 ;; This file is part of Notmuch.
7 ;; Notmuch is free software: you can redistribute it and/or modify it
8 ;; under the terms of the GNU General Public License as published by
9 ;; the Free Software Foundation, either version 3 of the License, or
10 ;; (at your option) any later version.
12 ;; Notmuch is distributed in the hope that it will be useful, but
13 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
14 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 ;; General Public License for more details.
17 ;; You should have received a copy of the GNU General Public License
18 ;; along with Notmuch. If not, see <http://www.gnu.org/licenses/>.
20 ;; Authors: David Edmondson <dme@dme.org>
25 (require 'notmuch-lib)
26 (require 'notmuch-address)
30 (defcustom notmuch-mua-send-hook '(notmuch-mua-message-send-hook)
31 "Hook run before sending messages."
35 (defcustom notmuch-mua-user-agent-function 'notmuch-mua-user-agent-full
36 "Function used to generate a `User-Agent:' string. If this is
37 `nil' then no `User-Agent:' will be generated."
40 :options '(notmuch-mua-user-agent-full
41 notmuch-mua-user-agent-notmuch
42 notmuch-mua-user-agent-emacs))
46 (defun notmuch-mua-user-agent-full ()
47 "Generate a `User-Agent:' string suitable for notmuch."
48 (concat (notmuch-mua-user-agent-notmuch)
50 (notmuch-mua-user-agent-emacs)))
52 (defun notmuch-mua-user-agent-notmuch ()
53 "Generate a `User-Agent:' string suitable for notmuch."
54 (concat "Notmuch/" (notmuch-version) " (http://notmuchmail.org)"))
56 (defun notmuch-mua-user-agent-emacs ()
57 "Generate a `User-Agent:' string suitable for notmuch."
58 (concat "Emacs/" emacs-version " (" system-configuration ")"))
60 (defun notmuch-mua-reply (query-string)
62 ;; This make assumptions about the output of `notmuch reply', but
63 ;; really only that the headers come first followed by a blank
64 ;; line and then the body.
66 (call-process notmuch-command nil t nil "reply" query-string)
67 (goto-char (point-min))
68 (if (re-search-forward "^$" nil t)
71 (narrow-to-region (point-min) (point))
72 (goto-char (point-min))
73 (setq headers (mail-header-extract)))))
75 (setq body (buffer-substring (point) (point-max))))
77 ;; Overlay the composition window on that being used to read
78 ;; the original message.
79 ((same-window-regexps '("\\*mail .*")))
80 (notmuch-mua-mail (mail-header 'to headers)
81 (mail-header 'subject headers)
82 (loop for header in headers
83 if (not (or (eq 'to (car header))
84 (eq 'subject (car header))))
86 (message-sort-headers)
87 (message-hide-headers)
89 (goto-char (point-max))
91 (set-buffer-modified-p nil)))
93 (defun notmuch-mua-forward-message ()
96 (when notmuch-mua-user-agent-function
97 (let ((user-agent (funcall notmuch-mua-user-agent-function)))
98 (when (not (string= "" user-agent))
99 (message-add-header (format "User-Agent: %s" user-agent)))))
100 (message-sort-headers)
101 (message-hide-headers))
102 (set-buffer-modified-p nil))
104 (defun notmuch-mua-mail (&optional to subject other-headers continue
105 switch-function yank-action send-actions)
108 (when notmuch-mua-user-agent-function
109 (let ((user-agent (funcall notmuch-mua-user-agent-function)))
110 (when (not (string= "" user-agent))
111 (push (cons "User-Agent" user-agent) other-headers))))
113 (message-mail to subject other-headers continue
114 switch-function yank-action send-actions)
115 (message-sort-headers)
116 (message-hide-headers))
118 (defun notmuch-mua-send-and-exit (&optional arg)
120 (message-send-and-exit arg))
122 (defun notmuch-mua-kill-buffer ()
124 (message-kill-buffer))
126 (defun notmuch-mua-message-send-hook ()
127 "The default function used for `notmuch-mua-send-hook', this
128 simply runs the corresponding `message-mode' hook functions."
129 (run-hooks 'message-send-hook))
133 (define-mail-user-agent 'notmuch-user-agent
134 'notmuch-mua-mail 'notmuch-mua-send-and-exit
135 'notmuch-mua-kill-buffer 'notmuch-mua-send-hook)
139 (provide 'notmuch-mua)