;;; gnus-topic.el --- a folding minor mode for Gnus group buffers
-;; Copyright (C) 1995-2014 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2015 Free Software Foundation, Inc.
;; Author: Ilja Weis <kult@uni-paderborn.de>
;; Lars Magne Ingebrigtsen <larsi@gnus.org>
"Go to TOPIC."
(interactive
(list (gnus-completing-read "Go to topic" (gnus-topic-list) t)))
- (let ((buffer-read-only nil))
+ (let ((inhibit-read-only t))
(dolist (topic (gnus-current-topics topic))
(unless (gnus-topic-goto-topic topic)
(gnus-topic-goto-missing-topic topic)
if it is t, list groups that have no unread articles.
If LOWEST is non-nil, list all newsgroups of level LOWEST or higher."
(set-buffer gnus-group-buffer)
- (let ((buffer-read-only nil)
+ (let ((inhibit-read-only t)
(lowest (or lowest 1))
(not-in-list
(and gnus-group-listed-groups
(not (eq (nth 2 type) 'hidden))
level all-entries unread))
(gnus-topic-update-unreads (car type) unread)
- (when gnus-group-update-tool-bar
- (gnus-put-text-property beg end 'point-entered
- 'gnus-tool-bar-update)
- (gnus-put-text-property beg end 'point-left
- 'gnus-tool-bar-update))
+ (gnus-group--setup-tool-bar-update beg end)
(goto-char end)
unread))
gnus-topic-mode)
(let ((group (gnus-group-group-name))
(m (point-marker))
- (buffer-read-only nil))
+ (inhibit-read-only t))
(when (and group
(gnus-get-info group)
(gnus-topic-goto-topic (gnus-current-topic)))
(defun gnus-topic-change-level (group level oldlevel &optional previous)
"Run when changing levels to enter/remove groups from topics."
(with-current-buffer gnus-group-buffer
- (let ((buffer-read-only nil))
+ (let ((inhibit-read-only t))
(unless gnus-topic-inhibit-change-level
(gnus-group-goto-group (or (car (nth 2 previous)) group))
(when (and gnus-topic-mode
["Edit parameters" gnus-topic-edit-parameters t])
["List active" gnus-topic-list-active t]))))
-(defun gnus-topic-mode (&optional arg redisplay)
+(define-minor-mode gnus-topic-mode
"Minor mode for topicsifying Gnus group buffers."
- ;; FIXME: Use define-minor-mode.
- (interactive (list current-prefix-arg t))
- (when (eq major-mode 'gnus-group-mode)
- (make-local-variable 'gnus-topic-mode)
- (setq gnus-topic-mode
- (if (null arg) (not gnus-topic-mode)
- (> (prefix-numeric-value arg) 0)))
+ :lighter " Topic" :keymap gnus-topic-mode-map
+ (if (not (derived-mode-p 'gnus-group-mode))
+ (setq gnus-topic-mode nil)
;; Infest Gnus with topics.
(if (not gnus-topic-mode)
(setq gnus-goto-missing-group-function nil)
(when (gnus-visual-p 'topic-menu 'menu)
(gnus-topic-make-menu-bar))
(gnus-set-format 'topic t)
- (add-minor-mode 'gnus-topic-mode " Topic" gnus-topic-mode-map)
(add-hook 'gnus-group-catchup-group-hook 'gnus-topic-update-topic)
(set (make-local-variable 'gnus-group-prepare-function)
'gnus-group-prepare-topics)
(setq gnus-topology-checked-p nil)
;; We check the topology.
(when gnus-newsrc-alist
- (gnus-topic-check-topology))
- (gnus-run-hooks 'gnus-topic-mode-hook))
+ (gnus-topic-check-topology)))
;; Remove topic infestation.
(unless gnus-topic-mode
(remove-hook 'gnus-summary-exit-hook 'gnus-topic-update-topic)
(remove-hook 'gnus-check-bogus-groups-hook 'gnus-topic-clean-alist)
(setq gnus-group-prepare-function 'gnus-group-prepare-flat)
(setq gnus-group-sort-alist-function 'gnus-group-sort-flat))
- (when redisplay
+ (when (gmm-called-interactively-p 'any)
(gnus-group-list-groups))))
(defun gnus-topic-select-group (&optional all)
(call-interactively 'gnus-group-catchup-current)
(save-excursion
(let* ((groups
- (mapcar (lambda (entry) (car (nth 2 entry)))
- (gnus-topic-find-groups topic gnus-level-killed t
- nil t)))
- (buffer-read-only nil)
+ (mapcar (lambda (entry) (car (nth 2 entry)))
+ (gnus-topic-find-groups topic gnus-level-killed t
+ nil t)))
+ (inhibit-read-only t)
(gnus-group-marked groups))
(gnus-group-catchup-current)
(mapcar 'gnus-topic-update-topics-containing-group groups)))))
(lambda (group)
(gnus-group-remove-mark group use-marked)
(let ((topicl (assoc (gnus-current-topic) gnus-topic-alist))
- (buffer-read-only nil))
+ (inhibit-read-only t))
(when (and topicl group)
(gnus-delete-line)
(gnus-delete-first group topicl))
(unless topic
(error "No topic to be deleted"))
(let ((entry (assoc topic gnus-topic-alist))
- (buffer-read-only nil))
+ (inhibit-read-only t))
(when (cdr entry)
(error "Topic not empty"))
;; Delete if visible.
(gnus-topic-unindent)
(let* ((topic (gnus-current-topic))
(parent (gnus-topic-previous-topic topic))
- (buffer-read-only nil))
+ (inhibit-read-only t))
(unless parent
(error "Nothing to indent %s into" topic))
(when topic