;;; gnus-topic.el --- a folding minor mode for Gnus group buffers
-;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
+;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
;; Free Software Foundation, Inc.
;; Author: Ilja Weis <kult@uni-paderborn.de>
(defun gnus-group-topic-name ()
"The name of the topic on the current line."
- (let ((topic (get-text-property (gnus-point-at-bol) 'gnus-topic)))
+ (let ((topic (get-text-property (point-at-bol) 'gnus-topic)))
(and topic (symbol-name topic))))
(defun gnus-group-topic-level ()
"The level of the topic on the current line."
- (get-text-property (gnus-point-at-bol) 'gnus-topic-level))
+ (get-text-property (point-at-bol) 'gnus-topic-level))
(defun gnus-group-topic-unread ()
"The number of unread articles in topic on the current line."
- (get-text-property (gnus-point-at-bol) 'gnus-topic-unread))
+ (get-text-property (point-at-bol) 'gnus-topic-unread))
(defun gnus-topic-unread (topic)
"Return the number of unread articles in TOPIC."
(defun gnus-topic-visible-p ()
"Return non-nil if the current topic is visible."
- (get-text-property (gnus-point-at-bol) 'gnus-topic-visible))
+ (get-text-property (point-at-bol) 'gnus-topic-visible))
(defun gnus-topic-articles-in-topic (entries)
(let ((total 0)
(defun gnus-group-active-topic-p ()
"Say whether the current topic comes from the active topics."
- (save-excursion
- (beginning-of-line)
- (get-text-property (point) 'gnus-active)))
+ (get-text-property (point-at-bol) 'gnus-active))
(defun gnus-topic-find-groups (topic &optional level all lowest recursive)
"Return entries for all visible groups in TOPIC.
;; We go through the newsrc to look for matches.
(while groups
(when (setq group (pop groups))
- (setq entry (gnus-gethash group gnus-newsrc-hashtb)
+ (setq entry (gnus-group-entry group)
info (nth 2 entry)
params (gnus-info-params info)
active (gnus-active group)
(and gnus-group-listed-groups
(copy-sequence gnus-group-listed-groups))))
+ (gnus-update-format-specifications nil 'topic)
+
(when (or (not gnus-topic-alist)
(not gnus-topology-checked-p))
(gnus-topic-check-topology))
(unless gnus-killed-hashtb
(gnus-make-hashtable-from-killed))
(gnus-group-prepare-flat-list-dead
- (gnus-delete-if (lambda (group)
- (or (gnus-gethash group gnus-newsrc-hashtb)
+ (gnus-remove-if (lambda (group)
+ (or (gnus-group-entry group)
(gnus-gethash group gnus-killed-hashtb)))
not-in-list)
gnus-level-killed ?K regexp)))
(while (setq topic (pop alist))
(while (cdr topic)
(if (and (cadr topic)
- (gnus-gethash (cadr topic) gnus-newsrc-hashtb))
+ (gnus-group-entry (cadr topic)))
(setq topic (cdr topic))
(setcdr topic (cddr topic)))))))
(let ((topic-name (pop topic))
group filtered-topic)
(while (setq group (pop topic))
- (when (and (or (gnus-gethash group gnus-active-hashtb)
+ (when (and (or (gnus-active group)
(gnus-info-method (gnus-get-info group)))
(not (gnus-gethash group gnus-killed-hashtb)))
(push group filtered-topic)))
? ))
(yanked (list group))
alist talist end)
- ;; Then we enter the yanked groups into the topics they belong
- ;; to.
+ ;; Then we enter the yanked groups into the topics
+ ;; they belong to.
(when (setq alist (assoc (save-excursion
(forward-line -1)
(or
["Move..." gnus-topic-move-group t]
["Remove" gnus-topic-remove-group t]
["Copy matching..." gnus-topic-copy-matching t]
- ["Move matching" gnus-topic-move-matching t])
+ ["Move matching..." gnus-topic-move-matching t])
("Topics"
["Goto..." gnus-topic-jump-to-topic t]
["Show" gnus-topic-show-topic t]
(when (gnus-visual-p 'topic-menu 'menu)
(gnus-topic-make-menu-bar))
(gnus-set-format 'topic t)
- (gnus-add-minor-mode 'gnus-topic-mode " Topic"
+ (add-minor-mode 'gnus-topic-mode " Topic"
gnus-topic-mode-map nil (lambda (&rest junk)
(interactive)
(gnus-topic-mode nil t)))
'gnus-group-sort-topic)
(setq gnus-group-change-level-function 'gnus-topic-change-level)
(setq gnus-goto-missing-group-function 'gnus-topic-goto-missing-group)
- (make-local-hook 'gnus-check-bogus-groups-hook)
+ (gnus-make-local-hook 'gnus-check-bogus-groups-hook)
(add-hook 'gnus-check-bogus-groups-hook 'gnus-topic-clean-alist
nil 'local)
(setq gnus-topology-checked-p nil)
If performed over a topic line, toggle folding the topic."
(interactive "P")
+ (when (and (eobp) (not (gnus-group-group-name)))
+ (forward-line -1))
(if (gnus-group-topic-p)
(let ((gnus-group-list-mode
(if all (cons (if (numberp all) all 7) t) gnus-group-list-mode)))
(gnus-message 5 "Expiring groups in %s..." topic)
(let ((gnus-group-marked
(mapcar (lambda (entry) (car (nth 2 entry)))
- (gnus-topic-find-groups topic gnus-level-killed t))))
+ (gnus-topic-find-groups topic gnus-level-killed t
+ nil t))))
(gnus-group-expire-articles nil))
(gnus-message 5 "Expiring groups in %s...done" topic))))
(save-excursion
(let* ((groups
(mapcar (lambda (entry) (car (nth 2 entry)))
- (gnus-topic-find-groups topic gnus-level-killed t)))
+ (gnus-topic-find-groups topic gnus-level-killed t
+ nil t)))
(buffer-read-only nil)
(gnus-group-marked groups))
(gnus-group-catchup-current)
(setcar (cdr (cadr topic)) 'visible)
(gnus-group-list-groups)))))
-(defun gnus-topic-mark-topic (topic &optional unmark recursive)
+(defun gnus-topic-mark-topic (topic &optional unmark non-recursive)
"Mark all groups in the TOPIC with the process mark.
-If RECURSIVE is t, mark its subtopics too."
+If NON-RECURSIVE (which is the prefix) is t, don't mark its subtopics."
(interactive (list (gnus-group-topic-name)
nil
(and current-prefix-arg t)))
(call-interactively 'gnus-group-mark-group)
(save-excursion
(let ((groups (gnus-topic-find-groups topic gnus-level-killed t nil
- recursive)))
+ (not non-recursive))))
(while groups
(funcall (if unmark 'gnus-group-remove-mark 'gnus-group-set-mark)
(gnus-info-group (nth 2 (pop groups)))))))))
-(defun gnus-topic-unmark-topic (topic &optional dummy recursive)
+(defun gnus-topic-unmark-topic (topic &optional dummy non-recursive)
"Remove the process mark from all groups in the TOPIC.
-If RECURSIVE is t, unmark its subtopics too."
+If NON-RECURSIVE (which is the prefix) is t, don't unmark its subtopics."
(interactive (list (gnus-group-topic-name)
nil
(and current-prefix-arg t)))
(if (not topic)
(call-interactively 'gnus-group-unmark-group)
- (gnus-topic-mark-topic topic t recursive)))
+ (gnus-topic-mark-topic topic t non-recursive)))
(defun gnus-topic-get-new-news-this-topic (&optional n)
"Check for new news in the current topic."