;;; gnus-topic.el --- a folding minor mode for Gnus group buffers
-;; Copyright (C) 1995-2011 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2014 Free Software Foundation, Inc.
;; Author: Ilja Weis <kult@uni-paderborn.de>
;; Lars Magne Ingebrigtsen <larsi@gnus.org>
(setq alist (cdr alist)))
out))
-(defun gnus-group-parent-topic (group)
- "Return the topic GROUP is member of by looking at the group buffer."
- (with-current-buffer gnus-group-buffer
- (if (gnus-group-goto-group group)
- (gnus-current-topic)
- (gnus-group-topic group))))
-
(defun gnus-topic-goto-topic (topic)
(when topic
(gnus-goto-char (text-property-any (point-min) (point-max)
(if (not group)
(if (not (memq 'gnus-topic props))
(goto-char (point-max))
- (gnus-topic-goto-topic (symbol-name (cadr (memq 'gnus-topic props)))))
+ (let ((topic (symbol-name (cadr (memq 'gnus-topic props)))))
+ (or (gnus-topic-goto-topic topic)
+ (gnus-topic-goto-topic (gnus-topic-next-topic topic)))))
(if (gnus-group-goto-group group)
t
;; The group is no longer visible.
(let* ((list (assoc (gnus-group-topic group) gnus-topic-alist))
- (after (cdr (member group (cdr list)))))
+ (topic-visible (save-excursion (gnus-topic-goto-topic (car list))))
+ (after (and topic-visible (cdr (member group (cdr list))))))
;; First try to put point on a group after the current one.
(while (and after
(not (gnus-group-goto-group (car after))))
(if (not (car list))
(goto-char (point-min))
(unless after
- (gnus-topic-goto-topic (car list))
+ (if topic-visible
+ (gnus-goto-char topic-visible)
+ (gnus-topic-goto-topic (gnus-topic-next-topic (car list))))
(setq after nil)))
t))))
;; 2. Can't process on several marked groups with a same name,
;; because gnus-group-marked only keeps one copy.
+(defvar gnus-topic-history nil)
+
(defun gnus-topic-move-group (n topic &optional copyp)
"Move the next N groups to TOPIC.
If COPYP, copy the groups instead."