;;; nnvirtual.el --- virtual newsgroups access for Gnus
-;; Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
-;; Free Software Foundation, Inc.
+
+;; Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+;; 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
;; Author: David Moore <dmoore@ucsd.edu>
;; Lars Magne Ingebrigtsen <larsi@gnus.org>
;; 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
;; 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:
(defvoo nnvirtual-status-string "")
-(eval-and-compile
- (autoload 'gnus-cache-articles-in-group "gnus-cache"))
+(autoload 'gnus-cache-articles-in-group "gnus-cache")
\f
(defun nnvirtual-convert-headers ()
"Convert HEAD headers into NOV headers."
- (save-excursion
- (set-buffer nntp-server-buffer)
+ (with-current-buffer nntp-server-buffer
(let* ((dependencies (make-vector 100 0))
- (headers (gnus-get-newsgroup-headers dependencies))
- header)
+ (headers (gnus-get-newsgroup-headers dependencies)))
(erase-buffer)
- (while (setq header (pop headers))
- (nnheader-insert-nov header)))))
+ (mapc 'nnheader-insert-nov headers))))
(defun nnvirtual-update-xref-header (group article prefix system-name)
(nnvirtual-partition-sequence (cdr ml)))))
(gnus-info-marks (gnus-get-info
(nnvirtual-current-group))))))
- mark type groups carticles info entry)
+ type groups info)
;; Ok, atomically move all of the (un)read info, clear any old
;; marks, and move all of the current marks. This way if someone
;; move (un)read
;; bind for workaround guns-update-read-articles
(let ((gnus-newsgroup-active nil))
- (while (setq entry (pop unreads))
+ (dolist (entry unreads)
(gnus-update-read-articles (car entry) (cdr entry))))
;; clear all existing marks on the component groups
- (setq groups nnvirtual-component-groups)
- (while groups
- (when (and (setq info (gnus-get-info (pop groups)))
+ (dolist (group nnvirtual-component-groups)
+ (when (and (setq info (gnus-get-info group))
(gnus-info-marks info))
(gnus-info-set-marks
info
;; Ok, currently type-marks is an assq list with keys of a mark type,
;; with data of an assq list with keys of component group names
;; and the articles which correspond to that key/group pair.
- (while (setq mark (pop type-marks))
+ (dolist (mark type-marks)
(setq type (car mark))
(setq groups (cdr mark))
- (while (setq carticles (pop groups))
+ (dolist (carticles groups)
(gnus-add-marked-articles (car carticles) type (cdr carticles)
nil t))))
;; possibly update the display, it is really slow
(when update-p
- (setq groups nnvirtual-component-groups)
- (while groups
- (gnus-group-update-group (pop groups) t))))))
+ (dolist (group nnvirtual-component-groups)
+ (gnus-group-update-group group t))))))
(defun nnvirtual-current-group ()
tot (+ tot size)
M (max M size))))
nnvirtual-component-groups)
-
+
;; Number of articles in the virtual group.
(setq nnvirtual-mapping-len tot)
;; Remove any empty marks lists, and store.
(setq nnvirtual-mapping-marks nil)
- (while marks
- (if (cdr (car marks))
- (push (car marks) nnvirtual-mapping-marks))
- (setq marks (cdr marks)))
+ (dolist (mark marks)
+ (when (cdr mark)
+ (push mark nnvirtual-mapping-marks)))
;; We need to convert the unreads to reads. We compress the
;; sequence as we go, otherwise it could be huge.
(provide 'nnvirtual)
+;; arch-tag: ca8c8ad9-1bd8-4b0f-9722-90dc645a45f5
;;; nnvirtual.el ends here