-;; Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000
+;; 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>
;; Free Software Foundation, Inc.
;; Author: David Moore <dmoore@ucsd.edu>
;; Lars Magne Ingebrigtsen <larsi@gnus.org>
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
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
(let ((gnus-group-marked (copy-sequence nnvirtual-component-groups))
(gnus-expert-user t))
;; Make sure all groups are activated.
(let ((gnus-group-marked (copy-sequence nnvirtual-component-groups))
(gnus-expert-user t))
;; Make sure all groups are activated.
-;;; 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 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
-;;; resprectively, 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:
;; Into all-unreads we put (g unreads).
;; Into all-marks we put (g marks).
;; We also increment cnt and tot here, and compute M (max of sizes).
;; Into all-unreads we put (g unreads).
;; Into all-marks we put (g marks).
;; We also increment cnt and tot here, and compute M (max of sizes).
- (mapcar (lambda (g)
- (setq active (gnus-activate-group g)
- min (car active)
- max (cdr active))
- (when (and active (>= max min) (not (zerop max)))
- ;; store active information
- (push (list g (- max min -1) max) actives)
- ;; collect unread/mark info for later
- (setq unreads (gnus-list-of-unread-articles g))
- (setq marks (gnus-info-marks (gnus-get-info g)))
- (when gnus-use-cache
- (push (cons 'cache
- (gnus-cache-articles-in-group g))
- marks))
- (push (cons g unreads) all-unreads)
- (push (cons g marks) all-marks)
- ;; count groups, total #articles, and max size
- (setq size (- max min -1))
- (setq cnt (1+ cnt)
- tot (+ tot size)
- M (max M size))))
- nnvirtual-component-groups)
-
+ (mapc (lambda (g)
+ (setq active (gnus-activate-group g)
+ min (car active)
+ max (cdr active))
+ (when (and active (>= max min) (not (zerop max)))
+ ;; store active information
+ (push (list g (- max min -1) max) actives)
+ ;; collect unread/mark info for later
+ (setq unreads (gnus-list-of-unread-articles g))
+ (setq marks (gnus-info-marks (gnus-get-info g)))
+ (when gnus-use-cache
+ (push (cons 'cache
+ (gnus-cache-articles-in-group g))
+ marks))
+ (push (cons g unreads) all-unreads)
+ (push (cons g marks) all-marks)
+ ;; count groups, total #articles, and max size
+ (setq size (- max min -1))
+ (setq cnt (1+ cnt)
+ tot (+ tot size)
+ M (max M size))))
+ nnvirtual-component-groups)
+