;;; gnus-group.el --- group mode commands for Gnus
-;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002
+;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
;; Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
(function-item gnus-group-sort-by-rank)
(function :tag "other" nil))))
-(defcustom gnus-group-line-format "%M\%S\%p\%P\%5y: %(%g%)%l %O\n"
+(defcustom gnus-group-line-format "%M\%S\%p\%P\%5y:%B%(%g%)%l %O\n"
"*Format of group lines.
It works along the same lines as a normal formatting string,
with some simple extensions.
%i Number of ticked and dormant (integer)
%T Number of ticked articles (integer)
%R Number of read articles (integer)
+%U Number of unseen articles (integer)
%t Estimated total number of articles (integer)
%y Number of unread, unticked articles (integer)
%G Group name (string)
%s Select method (string)
%o Moderated group (char, \"m\")
%p Process mark (char)
+%B Whether a summary buffer for the group is open (char, \"*\")
%O Moderated group (string, \"(m)\" or \"\")
%P Topic indentation (string)
%m Whether there is new(ish) mail in the group (char, \"%\")
The icon from the file field after the first true form is used. You
can change how those group lines are displayed by editing the file
field. The File will either be found in the
-`gnus-group-glyph-directory' or by designating absolute path to the
+`gnus-group-glyph-directory' or by designating absolute name of the
file.
It is also possible to change and add form fields, but currently that
;;; Internal variables
+(defvar gnus-group-is-exiting-p nil)
(defvar gnus-group-sort-alist-function 'gnus-group-sort-flat
"Function for sorting the group buffer.")
(gnus-range-length (cdr (assq 'tick gnus-tmp-marked))))))
(t number)) ?s)
(?R gnus-tmp-number-of-read ?s)
+ (?U (gnus-number-of-unseen-articles-in-group gnus-tmp-group) ?d)
(?t gnus-tmp-number-total ?d)
(?y gnus-tmp-number-of-unread ?s)
(?I (gnus-range-length (cdr (assq 'dormant gnus-tmp-marked))) ?d)
(?n gnus-tmp-news-method ?s)
(?P gnus-group-indentation ?s)
(?E gnus-tmp-group-icon ?s)
+ (?B gnus-tmp-summary-live ?c)
(?l gnus-tmp-grouplens ?s)
(?z gnus-tmp-news-method-string ?s)
(?m (gnus-group-new-mail gnus-tmp-group) ?c)
"\C-k" gnus-group-kill-level
"z" gnus-group-kill-all-zombies))
+(defun gnus-topic-mode-p ()
+ "Return non-nil in `gnus-topic-mode'."
+ (and (boundp 'gnus-topic-mode)
+ gnus-topic-mode))
+
(defun gnus-group-make-menu-bar ()
(gnus-turn-off-edit-menu 'group)
(unless (boundp 'gnus-group-reading-menu)
(easy-menu-define
gnus-group-reading-menu gnus-group-mode-map ""
`("Group"
- ["Read" gnus-group-read-group (gnus-group-group-name)]
- ["Select" gnus-group-select-group (gnus-group-group-name)]
+ ["Read" gnus-group-read-group
+ :included (not (gnus-topic-mode-p))
+ :active (gnus-group-group-name)]
+ ["Read " gnus-topic-read-group
+ :included (gnus-topic-mode-p)]
+ ["Select" gnus-group-select-group
+ :included (not (gnus-topic-mode-p))
+ :active (gnus-group-group-name)]
+ ["Select " gnus-topic-select-group
+ :included (gnus-topic-mode-p)]
["See old articles" (gnus-group-select-group 'all)
:keys "C-u SPC" :active (gnus-group-group-name)]
- ["Catch up" gnus-group-catchup-current :active (gnus-group-group-name)
+ ["Catch up" gnus-group-catchup-current
+ :included (not (gnus-topic-mode-p))
+ :active (gnus-group-group-name)
,@(if (featurep 'xemacs) nil
'(:help "Mark unread articles in the current group as read"))]
+ ["Catch up " gnus-topic-catchup-articles
+ :included (gnus-topic-mode-p)
+ ,@(if (featurep 'xemacs) nil
+ '(:help "Mark unread articles in the current group or topic as read"))]
["Catch up all articles" gnus-group-catchup-current-all
(gnus-group-group-name)]
["Check for new articles" gnus-group-get-new-news-this-group
+ :included (not (gnus-topic-mode-p))
:active (gnus-group-group-name)
,@(if (featurep 'xemacs) nil
'(:help "Check for new messages in current group"))]
+ ["Check for new articles " gnus-topic-get-new-news-this-topic
+ :included (gnus-topic-mode-p)
+ ,@(if (featurep 'xemacs) nil
+ '(:help "Check for new messages in current group or topic"))]
["Toggle subscription" gnus-group-unsubscribe-current-group
(gnus-group-group-name)]
["Kill" gnus-group-kill-group :active (gnus-group-group-name)
,@(if (featurep 'xemacs) nil
'(:help "Display description of the current group"))]
["Fetch FAQ" gnus-group-fetch-faq (gnus-group-group-name)]
- ["Fetch charter" gnus-group-fetch-charter :active (gnus-group-group-name)
+ ["Fetch charter" gnus-group-fetch-charter
+ :active (gnus-group-group-name)
,@(if (featurep 'xemacs) nil
'(:help "Display the charter of the current group"))]
- ["Fetch control message" gnus-group-fetch-control :active (gnus-group-group-name)
+ ["Fetch control message" gnus-group-fetch-control
+ :active (gnus-group-group-name)
,@(if (featurep 'xemacs) nil
'(:help "Display the archived control message for the current group"))]
;; Actually one should check, if any of the marked groups gives t for
;; (gnus-check-backend-function 'request-expire-articles ...)
- ["Expire articles" gnus-group-expire-articles
- (or (and (gnus-group-group-name)
- (gnus-check-backend-function
- 'request-expire-articles
- (gnus-group-group-name))) gnus-group-marked)]
+ ["Expire articles" gnus-group-expire-articles
+ :included (not (gnus-topic-mode-p))
+ :active (or (and (gnus-group-group-name)
+ (gnus-check-backend-function
+ 'request-expire-articles
+ (gnus-group-group-name))) gnus-group-marked)]
+ ["Expire articles " gnus-topic-expire-articles
+ :included (gnus-topic-mode-p)]
["Set group level..." gnus-group-set-current-level
(gnus-group-group-name)]
["Select quick" gnus-group-quick-select-group (gnus-group-group-name)]
["Customize" gnus-group-customize (gnus-group-group-name)]
("Edit"
["Parameters" gnus-group-edit-group-parameters
- (gnus-group-group-name)]
+ :included (not (gnus-topic-mode-p))
+ :active (gnus-group-group-name)]
+ ["Parameters " gnus-topic-edit-parameters
+ :included (gnus-topic-mode-p)]
["Select method" gnus-group-edit-group-method
(gnus-group-group-name)]
["Info" gnus-group-edit-group (gnus-group-group-name)]
["Sort by real name" gnus-group-sort-groups-by-real-name t])
("Sort process/prefixed"
["Default sort" gnus-group-sort-selected-groups
- (or (not (boundp 'gnus-topic-mode)) (not gnus-topic-mode))]
+ (not (gnus-topic-mode-p))]
["Sort by method" gnus-group-sort-selected-groups-by-method
- (or (not (boundp 'gnus-topic-mode)) (not gnus-topic-mode))]
+ (not (gnus-topic-mode-p))]
["Sort by rank" gnus-group-sort-selected-groups-by-rank
- (or (not (boundp 'gnus-topic-mode)) (not gnus-topic-mode))]
+ (not (gnus-topic-mode-p))]
["Sort by score" gnus-group-sort-selected-groups-by-score
- (or (not (boundp 'gnus-topic-mode)) (not gnus-topic-mode))]
+ (not (gnus-topic-mode-p))]
["Sort by level" gnus-group-sort-selected-groups-by-level
- (or (not (boundp 'gnus-topic-mode)) (not gnus-topic-mode))]
+ (not (gnus-topic-mode-p))]
["Sort by unread" gnus-group-sort-selected-groups-by-unread
- (or (not (boundp 'gnus-topic-mode)) (not gnus-topic-mode))]
+ (not (gnus-topic-mode-p))]
["Sort by name" gnus-group-sort-selected-groups-by-alphabet
- (or (not (boundp 'gnus-topic-mode)) (not gnus-topic-mode))]
+ (not (gnus-topic-mode-p))]
["Sort by real name" gnus-group-sort-selected-groups-by-real-name
- (or (not (boundp 'gnus-topic-mode)) (not gnus-topic-mode))])
+ (not (gnus-topic-mode-p))])
("Mark"
["Mark group" gnus-group-mark-group
(and (gnus-group-group-name)
(memq (gnus-group-group-name) gnus-group-marked))]
["Unmark all" gnus-group-unmark-all-groups gnus-group-marked]
["Mark regexp..." gnus-group-mark-regexp t]
- ["Mark region" gnus-group-mark-region t]
+ ["Mark region" gnus-group-mark-region :active (gnus-mark-active-p)]
["Mark buffer" gnus-group-mark-buffer t]
["Execute command" gnus-group-universal-argument
(or gnus-group-marked (gnus-group-group-name))])
("Subscribe"
["Subscribe to a group..." gnus-group-unsubscribe-group t]
- ["Kill all newsgroups in region" gnus-group-kill-region t]
+ ["Kill all newsgroups in region" gnus-group-kill-region
+ :active (gnus-mark-active-p)]
["Kill all zombie groups" gnus-group-kill-all-zombies
gnus-zombie-list]
["Kill all groups on level..." gnus-group-kill-level t])
params (gnus-info-params info)
newsrc (cdr newsrc)
unread (car (gnus-gethash group gnus-newsrc-hashtb)))
- (if not-in-list
- (setq not-in-list (delete group not-in-list)))
- (and
- (gnus-group-prepare-logic
- group
- (and unread ; This group might be unchecked
- (or (not (stringp regexp))
- (string-match regexp group))
- (<= (setq clevel (gnus-info-level info)) level)
- (>= clevel lowest)
- (cond
- ((functionp predicate)
- (funcall predicate info))
- (predicate t) ; We list all groups?
- (t
- (or
- (if (eq unread t) ; Unactivated?
- gnus-group-list-inactive-groups
+ (when not-in-list
+ (setq not-in-list (delete group not-in-list)))
+ (when (gnus-group-prepare-logic
+ group
+ (and unread ; This group might be unchecked
+ (or (not (stringp regexp))
+ (string-match regexp group))
+ (<= (setq clevel (gnus-info-level info)) level)
+ (>= clevel lowest)
+ (cond
+ ((functionp predicate)
+ (funcall predicate info))
+ (predicate t) ; We list all groups?
+ (t
+ (or
+ (if (eq unread t) ; Unactivated?
+ gnus-group-list-inactive-groups
; We list unactivated
- (> unread 0))
+ (> unread 0))
; We list groups with unread articles
- (and gnus-list-groups-with-ticked-articles
- (cdr (assq 'tick (gnus-info-marks info))))
+ (and gnus-list-groups-with-ticked-articles
+ (cdr (assq 'tick (gnus-info-marks info))))
; And groups with tickeds
- ;; Check for permanent visibility.
- (and gnus-permanently-visible-groups
- (string-match gnus-permanently-visible-groups group))
- (memq 'visible params)
- (cdr (assq 'visible params)))))))
- (gnus-group-insert-group-line
- group (gnus-info-level info)
- (gnus-info-marks info) unread (gnus-info-method info)))))
+ ;; Check for permanent visibility.
+ (and gnus-permanently-visible-groups
+ (string-match gnus-permanently-visible-groups
+ group))
+ (memq 'visible params)
+ (cdr (assq 'visible params)))))))
+ (gnus-group-insert-group-line
+ group (gnus-info-level info)
+ (gnus-info-marks info) unread (gnus-info-method info)))))
;; List dead groups.
- (if (or gnus-group-listed-groups
- (and (>= level gnus-level-zombie)
- (<= lowest gnus-level-zombie)))
- (gnus-group-prepare-flat-list-dead
- (setq gnus-zombie-list (sort gnus-zombie-list 'string<))
- gnus-level-zombie ?Z
- regexp))
- (if not-in-list
- (dolist (group gnus-zombie-list)
- (setq not-in-list (delete group not-in-list))))
- (if (or gnus-group-listed-groups
- (and (>= level gnus-level-killed) (<= lowest gnus-level-killed)))
- (gnus-group-prepare-flat-list-dead
- (gnus-union
- not-in-list
- (setq gnus-killed-list (sort gnus-killed-list 'string<)))
- gnus-level-killed ?K regexp))
+ (when (or gnus-group-listed-groups
+ (and (>= level gnus-level-zombie)
+ (<= lowest gnus-level-zombie)))
+ (gnus-group-prepare-flat-list-dead
+ (setq gnus-zombie-list (sort gnus-zombie-list 'string<))
+ gnus-level-zombie ?Z
+ regexp))
+ (when not-in-list
+ (dolist (group gnus-zombie-list)
+ (setq not-in-list (delete group not-in-list))))
+ (when (or gnus-group-listed-groups
+ (and (>= level gnus-level-killed) (<= lowest gnus-level-killed)))
+ (gnus-group-prepare-flat-list-dead
+ (gnus-union
+ not-in-list
+ (setq gnus-killed-list (sort gnus-killed-list 'string<)))
+ gnus-level-killed ?K regexp))
(gnus-group-set-mode-line)
(setq gnus-group-list-mode (cons level predicate))
nil)
(gnus-method-simplify (gnus-find-method-for-group group))))))
+(defun gnus-number-of-unseen-articles-in-group (group)
+ (let* ((info (nth 2 (gnus-group-entry group)))
+ (marked (gnus-info-marks info))
+ (seen (cdr (assq 'seen marked)))
+ (active (gnus-active group)))
+ (if (not active)
+ 0
+ (length (gnus-uncompress-range
+ (gnus-range-difference
+ (gnus-range-difference (list active) (gnus-info-read info))
+ seen))))))
+
(defun gnus-group-insert-group-line (gnus-tmp-group gnus-tmp-level
gnus-tmp-marked number
gnus-tmp-method)
(zerop number)
(cdr (assq 'tick gnus-tmp-marked)))
?* ? ))
+ (gnus-tmp-summary-live
+ (if (and (not gnus-group-is-exiting-p)
+ (gnus-buffer-live-p (gnus-summary-buffer-name
+ gnus-tmp-group)))
+ ?* ? ))
(gnus-tmp-process-marked
(if (member gnus-tmp-group gnus-group-marked)
gnus-process-mark ? ))
(defun gnus-group-jump-to-group (group)
"Jump to newsgroup GROUP."
(interactive
- (list (completing-read
- "Group: " gnus-active-hashtb nil
- (gnus-read-active-file-p)
- gnus-group-jump-to-group-prompt
- 'gnus-group-history)))
+ (list (mm-string-make-unibyte
+ (completing-read
+ "Group: " gnus-active-hashtb nil
+ (gnus-read-active-file-p)
+ gnus-group-jump-to-group-prompt
+ 'gnus-group-history))))
(when (equal group "")
(error "Empty group name"))
(require backend))
(gnus-check-server meth)
(when (gnus-check-backend-function 'request-create-group nname)
- (gnus-request-create-group nname nil args))
+ (unless (gnus-request-create-group nname nil args)
+ (error "Could not create group on server: %s"
+ (nnheader-get-report backend))))
t))
(defun gnus-group-delete-groups (&optional arg)
(nnweb-type ,(intern type))
(nnweb-ephemeral-p t))))
(if solid
- (gnus-group-make-group group "nnweb" "" `(,(intern type) ,search))
+ (progn
+ (gnus-pull 'nnweb-ephemeral-p method)
+ (gnus-group-make-group group method))
(gnus-group-read-ephemeral-group
group method t
(cons (current-buffer)
num)))
(defun gnus-group-expire-articles (&optional n)
- "Expire all expirable articles in the current newsgroup."
+ "Expire all expirable articles in the current newsgroup.
+Uses the process/prefix convention."
(interactive "P")
(let ((groups (gnus-group-process-prefix n))
group)
(unless group
(error "No group name given"))
(require 'mm-url)
+ (condition-case nil (require 'url-http) (error nil))
(let ((name (mm-url-form-encode-xwfu (gnus-group-real-name group)))
url hierarchy)
(when (string-match "\\(^[^\\.]+\\)\\..*" name)
(setq hierarchy (match-string 1 name))
- (if (setq url (cdr (assoc hierarchy gnus-group-charter-alist)))
+ (if (and (setq url (cdr (assoc hierarchy gnus-group-charter-alist)))
+ (if (fboundp 'url-http-file-exists-p)
+ (url-http-file-exists-p (eval url))
+ t))
(browse-url (eval url))
- (gnus-group-fetch-control group)))))
+ (setq url (concat "http://" hierarchy
+ ".news-admin.org/charters/" name))
+ (if (and (fboundp 'url-http-file-exists-p)
+ (url-http-file-exists-p url))
+ (browse-url url)
+ (gnus-group-fetch-control group))))))
(defun gnus-group-fetch-control (group)
"Fetch the archived control messages for the current group.
(setq gnus-newsgroup-unselected
(nreverse gnus-newsgroup-unselected)))))
(gnus-activate-group group)
- (gnus-group-make-articles-read group
- (list article))
+ (gnus-group-make-articles-read group (list article))
(when (gnus-group-auto-expirable-p group)
(gnus-add-marked-articles
group 'expire (list article))))))
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