1 ;;; nnregistry.el --- access to articles via Gnus' message-id registry
2 ;;; -*- coding: utf-8 -*-
4 ;; Copyright (C) 2010-2018 Free Software Foundation, Inc.
6 ;; Authors: Ludovic Courtès <ludo@gnu.org>
7 ;; Keywords: news, mail
9 ;; This file is part of GNU Emacs.
11 ;; GNU Emacs is free software: you can redistribute it and/or modify
12 ;; it under the terms of the GNU General Public License as published by
13 ;; the Free Software Foundation, either version 3 of the License, or
14 ;; (at your option) any later version.
16 ;; GNU Emacs is distributed in the hope that it will be useful,
17 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 ;; GNU General Public License for more details.
21 ;; You should have received a copy of the GNU General Public License
22 ;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
26 ;; This file provides the `nnregistry' Gnus back-end. It can be used
27 ;; in `gnus-refer-article-method' to quickly search for a message by
28 ;; id, regardless of the back-end that stores it. See the Gnus manual
29 ;; for usage examples and more information.
34 (require 'gnus-registry
)
37 (nnoo-declare nnregistry
)
39 (deffoo nnregistry-server-opened
(server)
40 gnus-registry-enabled
)
42 (deffoo nnregistry-close-server
(server)
45 (deffoo nnregistry-status-message
(server)
48 (deffoo nnregistry-open-server
(server &optional defs
)
49 gnus-registry-enabled
)
51 (defvar nnregistry-within-nnregistry nil
)
53 (deffoo nnregistry-request-article
(id &optional group server buffer
)
54 (and (not nnregistry-within-nnregistry
)
55 (let* ((nnregistry-within-nnregistry t
)
56 (group (nth 0 (gnus-registry-get-id-key id
'group
)))
57 (gnus-override-method nil
))
58 (message "nnregistry: requesting article `%s' in group `%s'"
61 (gnus-check-group group
)
62 (gnus-request-article id group buffer
)))))
66 ;;; nnregistry.el ends here