diff options
Diffstat (limited to 'lisp/gnus/nnvirtual.el')
| -rw-r--r-- | lisp/gnus/nnvirtual.el | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/lisp/gnus/nnvirtual.el b/lisp/gnus/nnvirtual.el index b8233dd9551..1eac2fe1423 100644 --- a/lisp/gnus/nnvirtual.el +++ b/lisp/gnus/nnvirtual.el @@ -1,10 +1,10 @@ ;;; nnvirtual.el --- virtual newsgroups access for Gnus -;; Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2002 +;; Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 ;; Free Software Foundation, Inc. ;; Author: David Moore <dmoore@ucsd.edu> ;; Lars Magne Ingebrigtsen <larsi@gnus.org> -;; Masanobu UMEDA <umerin@flab.flab.fujitsu.junet> +;; Masanobu UMEDA <umerin@flab.flab.fujitsu.junet> ;; Keywords: news ;; This file is part of GNU Emacs. @@ -45,13 +45,13 @@ (nnoo-declare nnvirtual) (defvoo nnvirtual-always-rescan t - "*If non-nil, always scan groups for unread articles when entering a group. + "If non-nil, always scan groups for unread articles when entering a group. If this variable is nil and you read articles in a component group after the virtual group has been activated, the read articles from the component group will show up when you enter the virtual group.") (defvoo nnvirtual-component-regexp nil - "*Regexp to match component groups.") + "Regexp to match component groups.") (defvoo nnvirtual-component-groups nil "Component group in this nnvirtual group.") @@ -374,8 +374,9 @@ component group will show up when you enter the virtual group.") #'(lambda (article) (nnvirtual-reverse-map-article group article)) - (gnus-group-expire-articles-1 group))))) - (sort unexpired '<))) + (gnus-uncompress-range + (gnus-group-expire-articles-1 group)))))) + (sort (delq nil unexpired) '<))) ;;; Internal functions. @@ -425,7 +426,7 @@ component group will show up when you enter the virtual group.") (concat (regexp-quote (gnus-group-real-name group)) ":[0-9]+") nil t) (replace-match "" t t)) - (unless (= (point) (point-max)) + (unless (eobp) (insert " ") (when (not (string= "" prefix)) (while (re-search-forward "[^ ]+:[0-9]+" nil t) @@ -520,14 +521,15 @@ If UPDATE-P is not nil, call gnus-group-update-group on the components." ;;; We map between virtual articles and real articles in a manner -;;; which keeps the size of the virtual active list the same as -;;; the sum of the component active lists. -;;; To achieve fair mixing of the groups, the last article in -;;; each of N component groups will be in the last N articles -;;; in the virtual group. - -;;; If you have 3 components A, B and C, with articles 1-8, 1-5, and 6-7 -;;; respectively, then the virtual article numbers look like: +;;; which keeps the size of the virtual active list the same as the +;;; sum of the component active lists. + +;;; To achieve fair mixing of the groups, the last article in each of +;;; N component groups will be in the last N articles in the virtual +;;; group. + +;;; If you have 3 components A, B and C, with articles 1-8, 1-5, and +;;; 6-7 respectively, then the virtual article numbers look like: ;;; ;;; 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ;;; A1 A2 A3 A4 B1 A5 B2 A6 B3 A7 B4 C6 A8 B5 C7 |