;;; gnus-group.el --- group mode commands for Gnus
-;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
-;; Free Software Foundation, Inc.
+
+;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+;; 2005, 2006 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: news
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;;; Commentary:
(eval-when-compile
(require 'cl)
- (defvar tool-bar-map))
+ (defvar tool-bar-mode))
(require 'gnus)
(require 'gnus-start)
(require 'gnus-range)
(require 'gnus-win)
(require 'gnus-undo)
+(require 'gmm-utils)
(require 'time-date)
(require 'gnus-ems)
-(eval-when-compile
+(eval-when-compile
(require 'mm-url)
(let ((features (cons 'gnus-group features)))
(require 'gnus-sum))
:type 'hook)
(defcustom gnus-useful-groups
- '(("(ding) mailing list mirrored at sunsite.auc.dk"
- "emacs.ding"
- (nntp "sunsite.auc.dk"
- (nntp-address "sunsite.auc.dk")))
- ("gnus-bug archive"
- "gnus-bug"
- (nndir "/ftp@ftp.ifi.uio.no:/pub/emacs/gnus/gnus-bug/"))
- ("Gnus help group"
+ '(("(ding) mailing list mirrored at gmane.org"
+ "gmane.emacs.gnus.general"
+ (nntp "Gmane"
+ (nntp-address "news.gmane.org")))
+ ("Gnus bug archive"
+ "gnus.gnus-bug"
+ (nntp "news.gnus.org"
+ (nntp-address "news.gnus.org")))
+ ("Local Gnus help group"
"gnus-help"
(nndoc "gnus-help"
(nndoc-article-type mbox)
(defcustom gnus-group-highlight
'(;; Mail.
((and mailp (= unread 0) (eq level 1)) .
- gnus-group-mail-1-empty-face)
+ gnus-group-mail-1-empty)
((and mailp (eq level 1)) .
- gnus-group-mail-1-face)
+ gnus-group-mail-1)
((and mailp (= unread 0) (eq level 2)) .
- gnus-group-mail-2-empty-face)
+ gnus-group-mail-2-empty)
((and mailp (eq level 2)) .
- gnus-group-mail-2-face)
+ gnus-group-mail-2)
((and mailp (= unread 0) (eq level 3)) .
- gnus-group-mail-3-empty-face)
+ gnus-group-mail-3-empty)
((and mailp (eq level 3)) .
- gnus-group-mail-3-face)
+ gnus-group-mail-3)
((and mailp (= unread 0)) .
- gnus-group-mail-low-empty-face)
+ gnus-group-mail-low-empty)
((and mailp) .
- gnus-group-mail-low-face)
+ gnus-group-mail-low)
;; News.
((and (= unread 0) (eq level 1)) .
- gnus-group-news-1-empty-face)
+ gnus-group-news-1-empty)
((and (eq level 1)) .
- gnus-group-news-1-face)
+ gnus-group-news-1)
((and (= unread 0) (eq level 2)) .
- gnus-group-news-2-empty-face)
+ gnus-group-news-2-empty)
((and (eq level 2)) .
- gnus-group-news-2-face)
+ gnus-group-news-2)
((and (= unread 0) (eq level 3)) .
- gnus-group-news-3-empty-face)
+ gnus-group-news-3-empty)
((and (eq level 3)) .
- gnus-group-news-3-face)
+ gnus-group-news-3)
((and (= unread 0) (eq level 4)) .
- gnus-group-news-4-empty-face)
+ gnus-group-news-4-empty)
((and (eq level 4)) .
- gnus-group-news-4-face)
+ gnus-group-news-4)
((and (= unread 0) (eq level 5)) .
- gnus-group-news-5-empty-face)
+ gnus-group-news-5-empty)
((and (eq level 5)) .
- gnus-group-news-5-face)
+ gnus-group-news-5)
((and (= unread 0) (eq level 6)) .
- gnus-group-news-6-empty-face)
+ gnus-group-news-6-empty)
((and (eq level 6)) .
- gnus-group-news-6-face)
+ gnus-group-news-6)
((and (= unread 0)) .
- gnus-group-news-low-empty-face)
+ gnus-group-news-low-empty)
(t .
- gnus-group-news-low-face))
+ gnus-group-news-low))
"*Controls the highlighting of group buffer lines.
Below is a list of `Form'/`Face' pairs. When deciding how a a
:type 'character)
(defgroup gnus-group-icons nil
- "Add Icons to your group buffer. "
+ "Add Icons to your group buffer."
:group 'gnus-group-visual)
(defcustom gnus-group-icon-list
If it is an alist, it must consist of \(NUMBER . PROMPT\) pairs, for example:
\((1 . \"\") (2 . \"nnfolder+archive:\")). The element with number 0 is
used when no prefix argument is given to `gnus-group-jump-to-group'."
- :version "21.4"
+ :version "22.1"
:group 'gnus-group-various
:type '(choice (string :tag "Prompt string")
(const :tag "Empty" nil)
(?T (gnus-range-length (cdr (assq 'tick gnus-tmp-marked))) ?d)
(?i (+ (gnus-range-length (cdr (assq 'dormant gnus-tmp-marked)))
(gnus-range-length (cdr (assq 'tick gnus-tmp-marked)))) ?d)
- (?g gnus-tmp-group ?s)
+ (?g (if (boundp 'gnus-tmp-decoded-group)
+ gnus-tmp-decoded-group
+ gnus-tmp-group)
+ ?s)
(?G gnus-tmp-qualified-group ?s)
- (?c (gnus-short-group-name gnus-tmp-group) ?s)
+ (?c (gnus-short-group-name (if (boundp 'gnus-tmp-decoded-group)
+ gnus-tmp-decoded-group
+ gnus-tmp-group))
+ ?s)
(?C gnus-tmp-comment ?s)
(?D gnus-tmp-newsgroup-description ?s)
(?o gnus-tmp-moderated ?c)
"\M-e" gnus-group-edit-group-method
"^" gnus-group-enter-server-mode
gnus-mouse-2 gnus-mouse-pick-group
+ [follow-link] mouse-face
"<" beginning-of-buffer
">" end-of-buffer
"\C-c\C-b" gnus-bug
"r" gnus-group-rename-group
"R" gnus-group-make-rss-group
"c" gnus-group-customize
+ "z" gnus-group-compact-group
"x" gnus-group-nnimap-expunge
"\177" gnus-group-delete-group
[delete] gnus-group-delete-group)
(gnus-group-group-name)]
["Select quick" gnus-group-quick-select-group (gnus-group-group-name)]
["Customize" gnus-group-customize (gnus-group-group-name)]
+ ["Compact" gnus-group-compact-group
+ :active (gnus-group-group-name)]
("Edit"
["Parameters" gnus-group-edit-group-parameters
:included (not (gnus-topic-mode-p))
(gnus-run-hooks 'gnus-group-menu-hook)))
-(defvar gnus-group-toolbar-map nil)
-
-;; Emacs 21 tool bar. Should be no-op otherwise.
-(defun gnus-group-make-tool-bar ()
- (if (and
- (condition-case nil (require 'tool-bar) (error nil))
- (fboundp 'tool-bar-add-item-from-menu)
- (default-value 'tool-bar-mode)
- (not gnus-group-toolbar-map))
- (setq gnus-group-toolbar-map
- (let ((tool-bar-map (make-sparse-keymap))
- (load-path (mm-image-load-path)))
- (tool-bar-add-item-from-menu
- 'gnus-group-get-new-news "get-news" gnus-group-mode-map)
- (tool-bar-add-item-from-menu
- 'gnus-group-get-new-news-this-group "gnntg" gnus-group-mode-map)
- (tool-bar-add-item-from-menu
- 'gnus-group-catchup-current "catchup" gnus-group-mode-map)
- (tool-bar-add-item-from-menu
- 'gnus-group-describe-group "describe-group" gnus-group-mode-map)
- (tool-bar-add-item "subscribe" 'gnus-group-subscribe 'subscribe
- :help "Subscribe to the current group")
- (tool-bar-add-item "unsubscribe" 'gnus-group-unsubscribe
- 'unsubscribe
- :help "Unsubscribe from the current group")
- (tool-bar-add-item-from-menu
- 'gnus-group-exit "exit-gnus" gnus-group-mode-map)
- tool-bar-map)))
- (if gnus-group-toolbar-map
- (set (make-local-variable 'tool-bar-map) gnus-group-toolbar-map)))
+
+(defvar gnus-group-tool-bar-map nil)
+
+(defun gnus-group-tool-bar-update (&optional symbol value)
+ "Update group buffer toolbar.
+Setter function for custom variables."
+ (when symbol
+ (set-default symbol value))
+ ;; (setq-default gnus-group-tool-bar-map nil)
+ ;; (use-local-map gnus-group-mode-map)
+ (when (gnus-alive-p)
+ (with-current-buffer gnus-group-buffer
+ (gnus-group-make-tool-bar t))))
+
+(defcustom gnus-group-tool-bar (if (eq gmm-tool-bar-style 'gnome)
+ 'gnus-group-tool-bar-gnome
+ 'gnus-group-tool-bar-retro)
+ "Specifies the Gnus group tool bar.
+
+It can be either a list or a symbol refering to a list. See
+`gmm-tool-bar-from-list' for the format of the list. The
+default key map is `gnus-group-mode-map'.
+
+Pre-defined symbols include `gnus-group-tool-bar-gnome' and
+`gnus-group-tool-bar-retro'."
+ :type '(choice (const :tag "GNOME style" gnus-group-tool-bar-gnome)
+ (const :tag "Retro look" gnus-group-tool-bar-retro)
+ (repeat :tag "User defined list" gmm-tool-bar-item)
+ (symbol))
+ :version "23.0" ;; No Gnus
+ :initialize 'custom-initialize-default
+ :set 'gnus-group-tool-bar-update
+ :group 'gnus-group)
+
+(defcustom gnus-group-tool-bar-gnome
+ '((gnus-group-post-news "mail/compose")
+ ;; Some useful agent icons? I don't use the agent so agent users should
+ ;; suggest useful commands:
+ (gnus-agent-toggle-plugged "connect" t
+ :visible (and gnus-agent (not gnus-plugged)))
+ (gnus-agent-toggle-plugged "disconnect" t
+ :visible (and gnus-agent gnus-plugged))
+ ;; FIXME: gnus-agent-toggle-plugged (in gnus-agent-group-make-menu-bar)
+ ;; should have a better help text.
+ (gnus-group-send-queue "mail/outbox" t
+ :visible (and gnus-agent gnus-plugged)
+ :help "Send articles from the queue group")
+ (gnus-group-get-new-news "mail/inbox" nil
+ :visible (or (not gnus-agent)
+ gnus-plugged))
+ ;; FIXME: gnus-*-read-group should have a better help text.
+ (gnus-topic-read-group "open" nil
+ :visible (and (boundp 'gnus-topic-mode)
+ gnus-topic-mode))
+ (gnus-group-read-group "open" nil
+ :visible (not (and (boundp 'gnus-topic-mode)
+ gnus-topic-mode)))
+ ;; (gnus-group-find-new-groups "???" nil)
+ (gnus-group-save-newsrc "save")
+ (gnus-group-describe-group "describe")
+ (gnus-group-unsubscribe-current-group "gnus/toggle-subscription")
+ (gnus-group-prev-unread-group "left-arrow")
+ (gnus-group-next-unread-group "right-arrow")
+ (gnus-group-exit "exit")
+ (gmm-customize-mode "preferences" t :help "Edit mode preferences")
+ (gnus-info-find-node "help"))
+ "List of functions for the group tool bar (GNOME style).
+
+See `gmm-tool-bar-from-list' for the format of the list."
+ :type '(repeat gmm-tool-bar-item)
+ :version "23.0" ;; No Gnus
+ :initialize 'custom-initialize-default
+ :set 'gnus-group-tool-bar-update
+ :group 'gnus-group)
+
+(defcustom gnus-group-tool-bar-retro
+ '((gnus-group-get-new-news "gnus/get-news")
+ (gnus-group-get-new-news-this-group "gnus/gnntg")
+ (gnus-group-catchup-current "gnus/catchup")
+ (gnus-group-describe-group "gnus/describe-group")
+ (gnus-group-subscribe "gnus/subscribe" t
+ :help "Subscribe to the current group")
+ (gnus-group-unsubscribe "gnus/unsubscribe" t
+ :help "Unsubscribe from the current group")
+ (gnus-group-exit "gnus/exit-gnus" gnus-group-mode-map))
+ "List of functions for the group tool bar (retro look).
+
+See `gmm-tool-bar-from-list' for the format of the list."
+ :type '(repeat gmm-tool-bar-item)
+ :version "23.0" ;; No Gnus
+ :initialize 'custom-initialize-default
+ :set 'gnus-group-tool-bar-update
+ :group 'gnus-group)
+
+(defcustom gnus-group-tool-bar-zap-list t
+ "List of icon items from the global tool bar.
+These items are not displayed in the Gnus group mode tool bar.
+
+See `gmm-tool-bar-from-list' for the format of the list."
+ :type 'gmm-tool-bar-zap-list
+ :version "23.0" ;; No Gnus
+ :initialize 'custom-initialize-default
+ :set 'gnus-group-tool-bar-update
+ :group 'gnus-group)
+
+(defvar image-load-path)
+
+(defun gnus-group-make-tool-bar (&optional force)
+ "Make a group mode tool bar from `gnus-group-tool-bar'.
+When FORCE, rebuild the tool bar."
+ (when (and (not (featurep 'xemacs))
+ (boundp 'tool-bar-mode)
+ tool-bar-mode
+ ;; The Gnus 5.10.6 code checked (default-value 'tool-bar-mode).
+ ;; Why? --rsteib
+ (or (not gnus-group-tool-bar-map) force))
+ (let* ((load-path
+ (gmm-image-load-path-for-library "gnus"
+ "gnus/toggle-subscription.xpm"
+ nil t))
+ (image-load-path (cons (car load-path)
+ (when (boundp 'image-load-path)
+ image-load-path)))
+ (map (gmm-tool-bar-from-list gnus-group-tool-bar
+ gnus-group-tool-bar-zap-list
+ 'gnus-group-mode-map)))
+ (if map
+ (set (make-local-variable 'tool-bar-map) map))))
+ gnus-group-tool-bar-map)
(defun gnus-group-mode ()
"Major mode for reading news.
(gnus-undo-mode 1))
(when gnus-slave
(gnus-slave-mode))
- (gnus-run-hooks 'gnus-group-mode-hook))
+ (gnus-run-mode-hooks 'gnus-group-mode-hook))
(defun gnus-update-group-mark-positions ()
(save-excursion
(gnus-range-difference (list active) (gnus-info-read info))
seen))))))
+;; Moving through the Group buffer (in topic mode) e.g. with C-n doesn't
+;; update the state (enabled/disabled) of the icon `gnus-group-describe-group'
+;; automatically. After `C-l' the state is correct. See the following report
+;; on emacs-devel
+;; <http://thread.gmane.org/v9acdmrcse.fsf@marauder.physik.uni-ulm.de>:
+;; From: Reiner Steib
+;; Subject: tool bar icons not updated according to :active condition
+;; Newsgroups: gmane.emacs.devel
+;; Date: Mon, 23 Jan 2006 19:59:13 +0100
+;; Message-ID: <v9acdmrcse.fsf@marauder.physik.uni-ulm.de>
+
+(defcustom gnus-group-update-tool-bar
+ (and (not (featurep 'xemacs))
+ (boundp 'tool-bar-mode)
+ tool-bar-mode
+ ;; Using `redraw-frame' (see `gnus-tool-bar-update') in Emacs 21 might
+ ;; be confusing, so maybe we shouldn't call it by default.
+ (fboundp 'force-window-update))
+ "Force updating the group buffer tool bar."
+ :group 'gnus-group
+ :version "22.1"
+ :initialize 'custom-initialize-default
+ :set (lambda (symbol value)
+ (set-default symbol value)
+ (when (gnus-alive-p)
+ (with-current-buffer gnus-group-buffer
+ ;; FIXME: Is there a better way to redraw the group buffer?
+ (gnus-group-get-new-news 0))))
+ :type 'boolean)
+
(defun gnus-group-insert-group-line (gnus-tmp-group gnus-tmp-level
gnus-tmp-marked number
gnus-tmp-method)
(if (member gnus-tmp-group gnus-group-marked)
gnus-process-mark ? ))
(buffer-read-only nil)
+ beg end
header gnus-tmp-header) ; passed as parameter to user-funcs.
(beginning-of-line)
+ (setq beg (point))
(gnus-add-text-properties
(point)
(prog1 (1+ (point))
;; Insert the text.
- (let ((gnus-tmp-group (gnus-group-name-decode
- gnus-tmp-group group-name-charset)))
+ (let ((gnus-tmp-decoded-group (gnus-group-name-decode
+ gnus-tmp-group group-name-charset)))
(eval gnus-group-line-format-spec)))
`(gnus-group ,(gnus-intern-safe gnus-tmp-group gnus-active-hashtb)
gnus-unread ,(if (numberp number)
- (string-to-int gnus-tmp-number-of-unread)
+ (string-to-number gnus-tmp-number-of-unread)
t)
gnus-marked ,gnus-tmp-marked-mark
gnus-indentation ,gnus-group-indentation
gnus-level ,gnus-tmp-level))
+ (setq end (point))
+ (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))
(forward-line -1)
(when (inline (gnus-visual-p 'group-highlight 'highlight))
(gnus-run-hooks 'gnus-group-update-hook))
(size (+ size-in-cache size-in-agent))
(suffix '("B" "K" "M" "G"))
(scale 1024.0)
- (cutoff (* 10 scale)))
+ (cutoff scale))
(while (> size cutoff)
(setq size (/ size scale)
suffix (cdr suffix)))
(gnus-group-read-ephemeral-group
(gnus-group-prefixed-name group method) method)))
+(defun group-name-at-point ()
+ (let ((regexp "[^-a-zA-Z+.:_]"))
+ (save-excursion
+ (buffer-substring
+ (progn
+ (re-search-backward regexp nil t)
+ (forward-char 1)
+ (point))
+ (progn
+ (re-search-forward regexp nil t)
+ (forward-char -1)
+ (point))))))
+
;;;###autoload
(defun gnus-fetch-group (group &optional articles)
"Start Gnus if necessary and enter GROUP.
Returns whether the fetching was successful or not."
- (interactive (list (completing-read "Group name: " gnus-active-hashtb)))
+ (interactive (list (completing-read "Group name: " gnus-active-hashtb
+ nil nil nil nil
+ (group-name-at-point))))
(unless (get-buffer gnus-group-buffer)
(gnus-no-server))
(gnus-group-read-group articles nil group))
If the number of articles in a newsgroup is greater than this value,
confirmation is required for selecting the newsgroup. If it is nil, no
confirmation is required."
- :version "21.4"
+ :version "22.1"
:group 'gnus-group-select
:type '(choice (const :tag "No limit" nil)
integer))
(defcustom gnus-fetch-old-ephemeral-headers nil
"Same as `gnus-fetch-old-headers', but only used for ephemeral newsgroups."
- :version "21.4"
+ :version "22.1"
:group 'gnus-thread
:type '(choice (const :tag "off" nil)
(const some)
(defun gnus-group-read-ephemeral-group (group method &optional activate
quit-config request-only
select-articles
- parameters)
+ parameters
+ number)
"Read GROUP from METHOD as an ephemeral group.
If ACTIVATE, request the group first.
If QUIT-CONFIG, use that window configuration when exiting from the
If REQUEST-ONLY, don't actually read the group; just request it.
If SELECT-ARTICLES, only select those articles.
If PARAMETERS, use those as the group parameters.
+If NUMBER, fetch this number of articles.
Return the name of the group if selection was successful."
(interactive
(when (let ((gnus-large-newsgroup gnus-large-ephemeral-newsgroup)
(gnus-fetch-old-headers
gnus-fetch-old-ephemeral-headers))
- (gnus-group-read-group t t group select-articles))
+ (gnus-group-read-group (or number t) t group select-articles))
group)
;;(error nil)
(quit
(gnus-group-position-point)
(and best-point (gnus-group-group-name))))
+;; Is there something like an after-point-motion-hook?
+;; (inhibit-point-motion-hooks?). Is there a tool-bar-update function?
+
+;; (defun gnus-group-menu-bar-update ()
+;; (let* ((buf (list (with-current-buffer gnus-group-buffer
+;; (current-buffer))))
+;; (name (buffer-name (car buf))))
+;; (setcdr buf
+;; (if (> (length name) 27)
+;; (concat (substring name 0 12)
+;; "..."
+;; (substring name -12))
+;; name))
+;; (menu-bar-update-buffers-1 buf)))
+
+;; (defun gnus-group-position-point ()
+;; (gnus-goto-colon)
+;; (gnus-group-menu-bar-update))
+
(defun gnus-group-first-unread-group ()
"Go to the first group with unread articles."
(interactive)
(nname (if method (gnus-group-prefixed-name name meth) name))
backend info)
(when (gnus-group-entry nname)
- (error "Group %s already exists" nname))
+ (error "Group %s already exists" (gnus-group-decoded-name nname)))
;; Subscribe to the new group.
(gnus-group-change-level
(setq info (list t nname gnus-level-default-subscribed nil nil meth))
(gnus-group-position-point))
(defun gnus-group-make-doc-group (file type)
- "Create a group that uses a single file as the source."
+ "Create a group that uses a single file as the source.
+
+If called with a prefix argument, ask for the file type."
(interactive
(list (read-file-name "File name: ")
(and current-prefix-arg 'ask)))
char found)
(while (not found)
(message
- "%sFile type (mbox, babyl, digest, forward, mmdf, guess) [mbdfag]: "
+ "%sFile type (mbox, babyl, digest, forward, mmdf, guess) [m, b, d, f, a, g]: "
err)
(setq found (cond ((= (setq char (read-char)) ?m) 'mbox)
((= char ?b) 'babyl)
(setq url (read-from-minibuffer "URL to Search for RSS: ")))
(let ((feedinfo (nnrss-discover-feed url)))
(if feedinfo
- (let ((title (read-from-minibuffer "Title: "
- (cdr (assoc 'title
- feedinfo))))
+ (let ((title (gnus-newsgroup-savable-name
+ (read-from-minibuffer "Title: "
+ (gnus-newsgroup-savable-name
+ (or (cdr (assoc 'title
+ feedinfo))
+ "")))))
(desc (read-from-minibuffer "Description: "
(cdr (assoc 'description
feedinfo))))
;; Unify non-ASCII text.
(setq title (mm-decode-coding-string
(mm-encode-coding-string title 'utf-8) 'utf-8)))
- (push (list title href desc)
- nnrss-group-alist)
(gnus-group-make-group (if encodable
(mm-encode-coding-string title 'utf-8)
title)
'(nnrss ""))
+ (push (list title href desc) nnrss-group-alist)
(nnrss-save-server-data nil))
(error "No feeds found for %s" url))))
;;; Clearing data
(defun gnus-group-clear-data (&optional arg)
- "Clear all marks and read ranges from the current group."
+ "Clear all marks and read ranges from the current group.
+Obeys the process/prefix convention."
(interactive "P")
(gnus-group-iterate arg
(lambda (group)
(when (eq 'nnvirtual (car method))
(nnvirtual-catchup-group
(gnus-group-real-name group) (nth 1 method) all)))
- (if (>= (gnus-group-level group) gnus-level-zombie)
- (gnus-message 2 "Dead groups can't be caught up")
- (if (prog1
- (gnus-group-goto-group group)
- (gnus-group-catchup group all))
- (gnus-group-update-group-line)
- (setq ret (1+ ret)))))
+ (cond
+ ((>= (gnus-group-level group) gnus-level-zombie)
+ (gnus-message 2 "Dead groups can't be caught up"))
+ ((prog1
+ (gnus-group-goto-group group)
+ (gnus-group-catchup group all))
+ (gnus-group-update-group-line))
+ (t
+ (setq ret (1+ ret)))))
(gnus-group-next-unread-group 1)
ret)))
(gnus-add-marked-articles group 'dormant nil nil 'force))
;; Do auto-expirable marks if that's required.
(when (gnus-group-auto-expirable-p group)
- (gnus-range-map (lambda (article)
- (gnus-add-marked-articles group 'expire (list article))
- (gnus-request-set-mark group (list (list (list article) 'add '(expire)))))
- unread))
+ (gnus-range-map
+ (lambda (article)
+ (gnus-add-marked-articles group 'expire (list article))
+ (gnus-request-set-mark group (list (list (list article)
+ 'add '(expire)))))
+ unread))
(let ((gnus-newsgroup-name group))
(gnus-run-hooks 'gnus-group-catchup-group-hook))
num)))
(progn
(unless (gnus-group-process-prefix current-prefix-arg)
(error "No group on the current line"))
- (string-to-int
+ (string-to-number
(let ((s (read-string
(format "Level (default %s): "
(or (gnus-group-group-level)
;; We might read in new NoCeM messages here.
(when (and gnus-use-nocem
- (null arg))
+ (or (and (numberp gnus-use-nocem)
+ (numberp arg)
+ (>= arg gnus-use-nocem))
+ (not arg)))
(gnus-nocem-scan-groups))
;; If ARG is not a number, then we read the active file.
(when (and arg (not (numberp arg)))
(gnus-add-marked-articles
group 'expire (list article))))))
+
+;;;
+;;; Group compaction. -- dvl
+;;;
+
+(defun gnus-group-compact-group (group)
+ "Compact the current group.
+Compaction means removing gaps between article numbers. Hence, this
+operation is only meaningful for back ends using one file per article
+\(e.g. nnml).
+
+Note: currently only implemented in nnml."
+ (interactive (list (gnus-group-group-name)))
+ (unless group
+ (error "No group to compact"))
+ (unless (gnus-check-backend-function 'request-compact-group group)
+ (error "This back end does not support group compaction"))
+ (let ((group-decoded (gnus-group-decoded-name group)))
+ (gnus-message 6 "\
+Compacting group %s... (this may take a long time)"
+ group-decoded)
+ (prog1
+ (if (not (gnus-request-compact-group group))
+ (gnus-error 3 "Couldn't compact group %s" group-decoded)
+ (gnus-message 6 "Compacting group %s...done" group-decoded)
+ t)
+ ;; Invalidate the "original article" buffer which might be out of date.
+ ;; #### NOTE: Yes, this might be a bit rude, but since compaction
+ ;; #### will not happen very often, I think this is acceptable.
+ (let ((original (get-buffer gnus-original-article-buffer)))
+ (and original (gnus-kill-buffer original)))
+ ;; Update the group line to reflect new information (art number etc).
+ (gnus-group-update-group-line))))
+
(provide 'gnus-group)
;;; arch-tag: 2eb5440f-0bca-4091-814c-e37817536af6
projects / gnus / blobdiff