| 1 | ;;; nnregistry.el --- access to articles via Gnus' message-id registry |
| 2 | ;;; -*- coding: utf-8 -*- |
| 3 | |
| 4 | ;; Copyright (C) 2010-2012 Free Software Foundation, Inc. |
| 5 | |
| 6 | ;; Authors: Ludovic Courtès <ludo@gnu.org> |
| 7 | ;; Keywords: news, mail |
| 8 | |
| 9 | ;; This file is part of GNU Emacs. |
| 10 | |
| 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. |
| 15 | |
| 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. |
| 20 | |
| 21 | ;; You should have received a copy of the GNU General Public License |
| 22 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
| 23 | |
| 24 | ;;; Commentary: |
| 25 | |
| 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. |
| 30 | |
| 31 | ;;; Code: |
| 32 | |
| 33 | (require 'nnoo) |
| 34 | (require 'gnus-registry) |
| 35 | (require 'gnus-int) |
| 36 | |
| 37 | (nnoo-declare nnregistry) |
| 38 | |
| 39 | (deffoo nnregistry-server-opened (server) |
| 40 | gnus-registry-enabled) |
| 41 | |
| 42 | (deffoo nnregistry-close-server (server) |
| 43 | t) |
| 44 | |
| 45 | (deffoo nnregistry-status-message (server) |
| 46 | nil) |
| 47 | |
| 48 | (deffoo nnregistry-open-server (server &optional defs) |
| 49 | gnus-registry-enabled) |
| 50 | |
| 51 | (defvar nnregistry-within-nnregistry nil) |
| 52 | |
| 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'" |
| 59 | id group) |
| 60 | (and group |
| 61 | (gnus-check-group group) |
| 62 | (gnus-request-article id group buffer))))) |
| 63 | |
| 64 | (provide 'nnregistry) |
| 65 | |
| 66 | ;;; nnregistry.el ends here |