-;;; gnus-int.el --- backend inteface functions for Gnus
-;; Copyright (C) 1996 Free Software Foundation, Inc.
+;;; gnus-int.el --- backend interface functions for Gnus
-;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
+;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+;; 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+
+;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: news
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; GNU Emacs 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 2, or (at your option)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
;; GNU Emacs 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
+;; 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 GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;; Code:
-(require 'gnus-load)
-(require 'gnus)
+(eval-when-compile (require 'cl))
-(defvar gnus-open-server-hook nil
- "*A hook called just before opening connection to the news server.")
+(require 'gnus)
+(require 'message)
+(require 'gnus-range)
+
+(autoload 'gnus-agent-expire "gnus-agent")
+(autoload 'gnus-agent-regenerate-group "gnus-agent")
+(autoload 'gnus-agent-read-servers-validate-native "gnus-agent")
+(autoload 'gnus-agent-possibly-synchronize-flags-server "gnus-agent")
+
+(defcustom gnus-open-server-hook nil
+ "Hook called just before opening connection to the news server."
+ :group 'gnus-start
+ :type 'hook)
+
+(defcustom gnus-server-unopen-status nil
+ "The default status if the server is not able to open.
+If the server is covered by Gnus agent, the possible values are
+`denied', set the server denied; `offline', set the server offline;
+nil, ask user. If the server is not covered by Gnus agent, set the
+server denied."
+ :version "22.1"
+ :group 'gnus-start
+ :type '(choice (const :tag "Ask" nil)
+ (const :tag "Deny server" denied)
+ (const :tag "Unplug Agent" offline)))
+
+(defvar gnus-internal-registry-spool-current-method nil
+ "The current method, for the registry.")
+
+
+(defun gnus-server-opened (gnus-command-method)
+ "Check whether a connection to GNUS-COMMAND-METHOD has been opened."
+ (unless (eq (gnus-server-status gnus-command-method)
+ 'denied)
+ (when (stringp gnus-command-method)
+ (setq gnus-command-method (gnus-server-to-method gnus-command-method)))
+ (funcall (inline (gnus-get-function gnus-command-method 'server-opened))
+ (nth 1 gnus-command-method))))
+
+(defun gnus-status-message (gnus-command-method)
+ "Return the status message from GNUS-COMMAND-METHOD.
+If GNUS-COMMAND-METHOD is a string, it is interpreted as a group
+name. The method this group uses will be queried."
+ (let ((gnus-command-method
+ (if (stringp gnus-command-method)
+ (gnus-find-method-for-group gnus-command-method)
+ gnus-command-method)))
+ (funcall (gnus-get-function gnus-command-method 'status-message)
+ (nth 1 gnus-command-method))))
;;;
;;; Server Communication
;; Read server name with completion.
(setq gnus-nntp-server
(completing-read "NNTP server: "
- (mapcar (lambda (server) (list server))
+ (mapcar 'list
(cons (list gnus-nntp-server)
gnus-secondary-servers))
nil nil gnus-nntp-server)))
(list 'nnmh-directory
(file-name-as-directory
(expand-file-name
- (concat "~/" (substring
- gnus-nntp-server 1)))))
+ (substring gnus-nntp-server 1) "~/")))
(list 'nnmh-get-new-mail nil)))
(t
(list 'nntp gnus-nntp-server)))))
(t
(require 'nntp)))
(setq gnus-current-select-method gnus-select-method)
- (run-hooks 'gnus-open-server-hook)
+ (gnus-run-hooks 'gnus-open-server-hook)
+
+ ;; Partially validate agent covered methods now that the
+ ;; gnus-select-method is known.
+
+ (if gnus-agent
+ ;; NOTE: This is here for one purpose only. By validating
+ ;; the current select method, it converts the old 5.10.3,
+ ;; and earlier, format to the current format. That enables
+ ;; the agent code within gnus-open-server to function
+ ;; correctly.
+ (gnus-agent-read-servers-validate-native gnus-select-method))
+
(or
;; gnus-open-server-hook might have opened it
(gnus-server-opened gnus-select-method)
(gnus-open-server gnus-select-method)
+ gnus-batch-mode
(gnus-y-or-n-p
(format
"%s (%s) open error: '%s'. Continue? "
"Check whether the connection to METHOD is down.
If METHOD is nil, use `gnus-select-method'.
If it is down, start it up (again)."
- (let ((method (or method gnus-select-method)))
+ (let ((method (or method gnus-select-method))
+ result)
;; Transform virtual server names into select methods.
(when (stringp method)
(setq method (gnus-server-to-method method)))
(gnus-message 5 "Opening %s server%s..." (car method)
(if (equal (nth 1 method) "") ""
(format " on %s" (nth 1 method)))))
- (run-hooks 'gnus-open-server-hook)
+ (gnus-run-hooks 'gnus-open-server-hook)
projects / gnus / blobdiff