;;; gnus-group.el --- group mode commands for Gnus
-;; Copyright (C) 1996 Free Software Foundation, Inc.
+;; Copyright (C) 1996,97 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
;; Keywords: news
;;; Code:
-(require 'gnus-load)
+(require 'gnus)
(require 'gnus-start)
(require 'nnmail)
(require 'gnus-spec)
(require 'gnus-win)
(require 'gnus-undo)
-(defvar gnus-group-archive-directory
+(defcustom gnus-group-archive-directory
"/ftp@ftp.hpc.uh.edu:/pub/emacs/ding-list/"
- "*The address of the (ding) archives.")
+ "*The address of the (ding) archives."
+ :group 'gnus-group-foreign
+ :type 'directory)
-(defvar gnus-group-recent-archive-directory
+(defcustom gnus-group-recent-archive-directory
"/ftp@ftp.hpc.uh.edu:/pub/emacs/ding-list-recent/"
- "*The address of the most recent (ding) articles.")
+ "*The address of the most recent (ding) articles."
+ :group 'gnus-group-foreign
+ :type 'directory)
-;; Suggested by Andrew Eskilsson <pi92ae@lelle.pt.hk-r.se>.
-(defvar gnus-no-groups-message "No news is horrible news"
- "*Message displayed by Gnus when no groups are available.")
+(defcustom gnus-no-groups-message "No news is no news"
+ "*Message displayed by Gnus when no groups are available."
+ :group 'gnus-start
+ :type 'string)
-(defvar gnus-keep-same-level nil
+(defcustom gnus-keep-same-level nil
"*Non-nil means that the next newsgroup after the current will be on the same level.
When you type, for instance, `n' after reading the last article in the
current newsgroup, you will go to the next newsgroup. If this variable
available, the next newsgroup with the lowest possible level higher
than the current level.
If this variable is `best', Gnus will make the next newsgroup the one
-with the best level.")
-
-(defvar gnus-group-goto-unread t
- "*If non-nil, movement commands will go to the next unread and subscribed group.")
-
-(defvar gnus-goto-next-group-when-activating t
- "*If non-nil, the \\<gnus-group-mode-map>\\[gnus-group-get-new-news-this-group] command will advance point to the next group.")
-
-(defvar gnus-permanently-visible-groups nil
+with the best level."
+ :group 'gnus-group-levels
+ :type '(choice (const nil)
+ (const best)
+ (sexp :tag "other" t)))
+
+(defcustom gnus-group-goto-unread t
+ "*If non-nil, movement commands will go to the next unread and subscribed group."
+ :link '(custom-manual "(gnus)Group Maneuvering")
+ :group 'gnus-group-various
+ :type 'boolean)
+
+(defcustom gnus-goto-next-group-when-activating t
+ "*If non-nil, the \\<gnus-group-mode-map>\\[gnus-group-get-new-news-this-group] command will advance point to the next group."
+ :link '(custom-manual "(gnus)Scanning New Messages")
+ :group 'gnus-group-various
+ :type 'boolean)
+
+(defcustom gnus-permanently-visible-groups nil
"*Regexp to match groups that should always be listed in the group buffer.
This means that they will still be listed when there are no unread
-articles in the groups.")
+articles in the groups."
+ :group 'gnus-group-listing
+ :type 'regexp)
-(defvar gnus-list-groups-with-ticked-articles t
+(defcustom gnus-list-groups-with-ticked-articles t
"*If non-nil, list groups that have only ticked articles.
-If nil, only list groups that have unread articles.")
+If nil, only list groups that have unread articles."
+ :group 'gnus-group-listing
+ :type 'boolean)
-(defvar gnus-group-default-list-level gnus-level-subscribed
+(defcustom gnus-group-default-list-level gnus-level-subscribed
"*Default listing level.
-Ignored if `gnus-group-use-permanent-levels' is non-nil.")
+Ignored if `gnus-group-use-permanent-levels' is non-nil."
+ :group 'gnus-group-listing
+ :type 'integer)
-(defvar gnus-group-list-inactive-groups t
- "*If non-nil, inactive groups will be listed.")
+(defcustom gnus-group-list-inactive-groups t
+ "*If non-nil, inactive groups will be listed."
+ :group 'gnus-group-listing
+ :group 'gnus-group-levels
+ :type 'boolean)
-(defvar gnus-group-sort-function 'gnus-group-sort-by-alphabet
+(defcustom gnus-group-sort-function 'gnus-group-sort-by-alphabet
"*Function used for sorting the group buffer.
This function will be called with group info entries as the arguments
for the groups to be sorted. Pre-made functions include
This variable can also be a list of sorting functions. In that case,
the most significant sort function should be the last function in the
-list.")
-
-(defvar gnus-group-line-format "%M\%S\%p\%P\%5y: %(%g%)%l\n"
+list."
+ :group 'gnus-group-listing
+ :link '(custom-manual "(gnus)Sorting Groups")
+ :type '(radio (function-item gnus-group-sort-by-alphabet)
+ (function-item gnus-group-sort-by-real-name)
+ (function-item gnus-group-sort-by-unread)
+ (function-item gnus-group-sort-by-level)
+ (function-item gnus-group-sort-by-score)
+ (function-item gnus-group-sort-by-method)
+ (function-item gnus-group-sort-by-rank)
+ (function :tag "other" nil)))
+
+(defcustom gnus-group-line-format "%M\%S\%p\%P\%5y: %(%g%)%l\n"
"*Format of group lines.
It works along the same lines as a normal formatting string,
with some simple extensions.
%p Process mark (char)
%O Moderated group (string, \"(m)\" or \"\")
%P Topic indentation (string)
+%m Whether there is new(ish) mail in the group (char, \"%\")
%l Whether there are GroupLens predictions for this group (string)
%n Select from where (string)
%z A string that look like `<%s:%n>' if a foreign select method is used
+%d The date the group was last entered.
%u User defined specifier. The next character in the format string should
be a letter. Gnus will call the function gnus-user-format-function-X,
where X is the letter following %u. The function will be passed the
groups.
If you use %o or %O, reading the active file will be slower and quite
-a bit of extra memory will be used. %D will also worsen performance.
+a bit of extra memory will be used. %D will also worsen performance.
Also note that if you change the format specification to include any
of these specs, you must probably re-start Gnus to see them go into
-effect.")
+effect."
+ :group 'gnus-group-visual
+ :type 'string)
-(defvar gnus-group-mode-line-format "Gnus: %%b {%M\%:%S}"
+(defcustom gnus-group-mode-line-format "Gnus: %%b {%M\%:%S}"
"*The format specification for the group mode line.
It works along the same lines as a normal formatting string,
with some simple extensions:
%S The native news server.
%M The native select method.
-%: \":\" if %S isn't \"\".")
-
-(defvar gnus-group-mode-hook nil
- "*A hook for Gnus group mode.")
-
-(defvar gnus-group-menu-hook nil
- "*Hook run after the creation of the group mode menu.")
-
-(defvar gnus-group-catchup-group-hook nil
- "*A hook run when catching up a group from the group buffer.")
-
-(defvar gnus-group-update-group-hook nil
- "*A hook called when updating group lines.")
-
-(defvar gnus-group-prepare-function 'gnus-group-prepare-flat
+%: \":\" if %S isn't \"\"."
+ :group 'gnus-group-visual
+ :type 'string)
+
+(defcustom gnus-group-mode-hook nil
+ "Hook for Gnus group mode."
+ :group 'gnus-group-various
+ :options '(gnus-topic-mode)
+ :type 'hook)
+
+(defcustom gnus-group-menu-hook nil
+ "Hook run after the creation of the group mode menu."
+ :group 'gnus-group-various
+ :type 'hook)
+
+(defcustom gnus-group-catchup-group-hook nil
+ "Hook run when catching up a group from the group buffer."
+ :group 'gnus-group-various
+ :link '(custom-manual "(gnus)Group Data")
+ :type 'hook)
+
+(defcustom gnus-group-update-group-hook nil
+ "Hook called when updating group lines."
+ :group 'gnus-group-visual
+ :type 'hook)
+
+(defcustom gnus-group-prepare-function 'gnus-group-prepare-flat
"*A function that is called to generate the group buffer.
The function is called with three arguments: The first is a number;
all group with a level less or equal to that number should be listed,
the third is non-nil, it is a number. No groups with a level lower
than this number should be displayed.
-The only current function implemented is `gnus-group-prepare-flat'.")
-
-(defvar gnus-group-prepare-hook nil
- "*A hook called after the group buffer has been generated.
-If you want to modify the group buffer, you can use this hook.")
-
-(defvar gnus-suspend-gnus-hook nil
- "*A hook called when suspending (not exiting) Gnus.")
-
-(defvar gnus-exit-gnus-hook nil
- "*A hook called when exiting Gnus.")
-
-(defvar gnus-after-exiting-gnus-hook nil
- "*A hook called after exiting Gnus.")
-
-(defvar gnus-group-update-hook '(gnus-group-highlight-line)
- "*A hook called when a group line is changed.
+The only current function implemented is `gnus-group-prepare-flat'."
+ :group 'gnus-group-listing
+ :type 'function)
+
+(defcustom gnus-group-prepare-hook nil
+ "Hook called after the group buffer has been generated.
+If you want to modify the group buffer, you can use this hook."
+ :group 'gnus-group-listing
+ :type 'hook)
+
+(defcustom gnus-suspend-gnus-hook nil
+ "Hook called when suspending (not exiting) Gnus."
+ :group 'gnus-exit
+ :type 'hook)
+
+(defcustom gnus-exit-gnus-hook nil
+ "Hook called when exiting Gnus."
+ :group 'gnus-exit
+ :type 'hook)
+
+(defcustom gnus-after-exiting-gnus-hook nil
+ "Hook called after exiting Gnus."
+ :group 'gnus-exit
+ :type 'hook)
+
+(defcustom gnus-group-update-hook '(gnus-group-highlight-line)
+ "Hook called when a group line is changed.
The hook will not be called if `gnus-visual' is nil.
The default function `gnus-group-highlight-line' will
highlight the line according to the `gnus-group-highlight'
-variable.")
+variable."
+ :group 'gnus-group-visual
+ :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 help group"
+ "gnus-help"
+ (nndoc "gnus-help"
+ (nndoc-article-type mbox)
+ (eval `(nndoc-address
+ ,(let ((file (nnheader-find-etc-directory
+ "gnus-tut.txt" t)))
+ (unless file
+ (error "Couldn't find doc group"))
+ file))))))
+ "Alist of useful group-server pairs."
+ :group 'gnus-group-listing
+ :type '(repeat (list (string :tag "Description")
+ (string :tag "Name")
+ (sexp :tag "Method"))))
+
+(defcustom gnus-group-highlight
+ '(;; News.
+ ((and (= unread 0) (not mailp) (eq level 1)) .
+ gnus-group-news-1-empty-face)
+ ((and (not mailp) (eq level 1)) .
+ gnus-group-news-1-face)
+ ((and (= unread 0) (not mailp) (eq level 2)) .
+ gnus-group-news-2-empty-face)
+ ((and (not mailp) (eq level 2)) .
+ gnus-group-news-2-face)
+ ((and (= unread 0) (not mailp) (eq level 3)) .
+ gnus-group-news-3-empty-face)
+ ((and (not mailp) (eq level 3)) .
+ gnus-group-news-3-face)
+ ((and (= unread 0) (not mailp)) .
+ gnus-group-news-low-empty-face)
+ ((and (not mailp)) .
+ gnus-group-news-low-face)
+ ;; Mail.
+ ((and (= unread 0) (eq level 1)) .
+ gnus-group-mail-1-empty-face)
+ ((eq level 1) .
+ gnus-group-mail-1-face)
+ ((and (= unread 0) (eq level 2)) .
+ gnus-group-mail-2-empty-face)
+ ((eq level 2) .
+ gnus-group-mail-2-face)
+ ((and (= unread 0) (eq level 3)) .
+ gnus-group-mail-3-empty-face)
+ ((eq level 3) .
+ gnus-group-mail-3-face)
+ ((= unread 0) .
+ gnus-group-mail-low-empty-face)
+ (t .
+ gnus-group-mail-low-face))
+ "Controls the highlighting of group buffer lines.
+
+Below is a list of `Form'/`Face' pairs. When deciding how a a
+particular group line should be displayed, each form is
+evaluated. The content of the face field after the first true form is
+used. You can change how those group lines are displayed by
+editing the face field.
+
+It is also possible to change and add form fields, but currently that
+requires an understanding of Lisp expressions. Hopefully this will
+change in a future release. For now, you can use the following
+variables in the Lisp expression:
+
+group: The name of the group.
+unread: The number of unread articles in the group.
+method: The select method used.
+mailp: Whether it's a mail group or not.
+level: The level of the group.
+score: The score of the group.
+ticked: The number of ticked articles."
+ :group 'gnus-group-visual
+ :type '(repeat (cons (sexp :tag "Form") face)))
+
+(defcustom gnus-new-mail-mark ?%
+ "Mark used for groups with new mail."
+ :group 'gnus-group-visual
+ :type 'character)
;;; Internal variables
+(defvar gnus-group-sort-alist-function 'gnus-group-sort-flat
+ "Function for sorting the group buffer.")
+
+(defvar gnus-group-sort-selected-function 'gnus-group-sort-selected-flat
+ "Function for sorting the selected groups in the group buffer.")
+
(defvar gnus-group-indentation-function nil)
(defvar gnus-goto-missing-group-function nil)
(defvar gnus-group-update-group-function nil)
(?S gnus-tmp-subscribed ?c)
(?L gnus-tmp-level ?d)
(?N (cond ((eq number t) "*" )
- ((numberp number)
+ ((numberp number)
(int-to-string
(+ number
(gnus-range-length (cdr (assq 'dormant gnus-tmp-marked)))
(?P gnus-group-indentation ?s)
(?l gnus-tmp-grouplens ?s)
(?z gnus-tmp-news-method-string ?s)
+ (?m (gnus-group-new-mail gnus-tmp-group) ?c)
+ (?d (gnus-group-timestamp-string gnus-tmp-group) ?s)
(?u gnus-tmp-user-defined ?s)))
(defvar gnus-group-mode-line-format-alist
"=" gnus-group-select-group
"\r" gnus-group-select-group
"\M-\r" gnus-group-quick-select-group
+ [(meta control return)] gnus-group-select-group-ephemerally
"j" gnus-group-jump-to-group
"n" gnus-group-next-unread-group
"p" gnus-group-prev-unread-group
(gnus-define-keys (gnus-group-group-map "G" gnus-group-mode-map)
"d" gnus-group-make-directory-group
"h" gnus-group-make-help-group
+ "u" gnus-group-make-useful-group
"a" gnus-group-make-archive-group
"k" gnus-group-make-kiboze-group
"m" gnus-group-make-group
"f" gnus-group-make-doc-group
"w" gnus-group-make-web-group
"r" gnus-group-rename-group
+ "c" gnus-group-customize
"\177" gnus-group-delete-group
[delete] gnus-group-delete-group)
"r" gnus-group-sort-groups-by-rank
"m" gnus-group-sort-groups-by-method)
+ (gnus-define-keys (gnus-group-sort-map "P" gnus-group-group-map)
+ "s" gnus-group-sort-selected-groups
+ "a" gnus-group-sort-selected-groups-by-alphabet
+ "u" gnus-group-sort-selected-groups-by-unread
+ "l" gnus-group-sort-selected-groups-by-level
+ "v" gnus-group-sort-selected-groups-by-score
+ "r" gnus-group-sort-selected-groups-by-rank
+ "m" gnus-group-sort-selected-groups-by-method)
+
(gnus-define-keys (gnus-group-list-map "A" gnus-group-mode-map)
"k" gnus-group-list-killed
"z" gnus-group-list-zombies
"f" gnus-score-flush-cache)
(gnus-define-keys (gnus-group-help-map "H" gnus-group-mode-map)
+ "d" gnus-group-describe-group
"f" gnus-group-fetch-faq)
(gnus-define-keys (gnus-group-sub-map "S" gnus-group-mode-map)
["Yank" gnus-group-yank-group gnus-list-of-killed-groups]
["Describe" gnus-group-describe-group (gnus-group-group-name)]
["Fetch FAQ" gnus-group-fetch-faq (gnus-group-group-name)]
- ["Edit kill file" gnus-group-edit-local-kill
- (gnus-group-group-name)]
;; 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
["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)]
+ ["Select method" gnus-group-edit-group-method
+ (gnus-group-group-name)]
+ ["Info" gnus-group-edit-group (gnus-group-group-name)]
+ ["Local kill file" gnus-group-edit-local-kill (gnus-group-group-name)]
+ ["Global kill file" gnus-group-edit-global-kill t])
))
-
+
(easy-menu-define
gnus-group-group-menu gnus-group-mode-map ""
'("Groups"
["List all groups matching..." gnus-group-list-all-matching t]
["List active file" gnus-group-list-active t])
("Sort"
- ["Default sort" gnus-group-sort-groups
+ ["Default sort" gnus-group-sort-groups t]
+ ["Sort by method" gnus-group-sort-groups-by-method t]
+ ["Sort by rank" gnus-group-sort-groups-by-rank t]
+ ["Sort by score" gnus-group-sort-groups-by-score t]
+ ["Sort by level" gnus-group-sort-groups-by-level t]
+ ["Sort by unread" gnus-group-sort-groups-by-unread t]
+ ["Sort by name" gnus-group-sort-groups-by-alphabet t])
+ ("Sort process/prefixed"
+ ["Default sort" gnus-group-sort-selected-groups
(or (not (boundp 'gnus-topic-mode)) (not gnus-topic-mode))]
- ["Sort by method" gnus-group-sort-groups-by-method
+ ["Sort by method" gnus-group-sort-selected-groups-by-method
(or (not (boundp 'gnus-topic-mode)) (not gnus-topic-mode))]
- ["Sort by rank" gnus-group-sort-groups-by-rank
+ ["Sort by rank" gnus-group-sort-selected-groups-by-rank
(or (not (boundp 'gnus-topic-mode)) (not gnus-topic-mode))]
- ["Sort by score" gnus-group-sort-groups-by-score
+ ["Sort by score" gnus-group-sort-selected-groups-by-score
(or (not (boundp 'gnus-topic-mode)) (not gnus-topic-mode))]
- ["Sort by level" gnus-group-sort-groups-by-level
+ ["Sort by level" gnus-group-sort-selected-groups-by-level
(or (not (boundp 'gnus-topic-mode)) (not gnus-topic-mode))]
- ["Sort by unread" gnus-group-sort-groups-by-unread
+ ["Sort by unread" gnus-group-sort-selected-groups-by-unread
(or (not (boundp 'gnus-topic-mode)) (not gnus-topic-mode))]
- ["Sort by name" gnus-group-sort-groups-by-alphabet
+ ["Sort by name" gnus-group-sort-selected-groups-by-alphabet
(or (not (boundp 'gnus-topic-mode)) (not gnus-topic-mode))])
("Mark"
["Mark group" gnus-group-mark-group
["Add the help group" gnus-group-make-help-group t]
["Add the archive group" gnus-group-make-archive-group t]
["Make a doc group" gnus-group-make-doc-group t]
+ ["Make a web group" gnus-group-make-web-group t]
["Make a kiboze group" gnus-group-make-kiboze-group t]
["Make a virtual group" gnus-group-make-empty-virtual t]
["Add a group to a virtual" gnus-group-add-to-virtual t]
["Delete group" gnus-group-delete-group
(gnus-check-backend-function
'request-delete-group (gnus-group-group-name))])
- ("Editing groups"
- ["Parameters" gnus-group-edit-group-parameters
- (gnus-group-group-name)]
- ["Select method" gnus-group-edit-group-method
- (gnus-group-group-name)]
- ["Info" gnus-group-edit-group (gnus-group-group-name)])
- ("Score file"
- ["Flush cache" gnus-score-flush-cache t])
("Move"
["Next" gnus-group-next-group t]
["Previous" gnus-group-prev-group t]
["Previous unread" gnus-group-prev-unread-group t]
["Next unread same level" gnus-group-next-unread-group-same-level t]
["Previous unread same level"
- gnus-group-previous-unread-group-same-level t]
+ gnus-group-prev-unread-group-same-level t]
["Jump to group" gnus-group-jump-to-group t]
["First unread group" gnus-group-first-unread-group t]
["Best unread group" gnus-group-best-unread-group t])
+ ["Delete bogus groups" gnus-group-check-bogus-groups t]
+ ["Find new newsgroups" gnus-find-new-newsgroups t]
["Transpose" gnus-group-transpose-groups
(gnus-group-group-name)]
["Read a directory as a group..." gnus-group-enter-directory t]
(easy-menu-define
gnus-group-misc-menu gnus-group-mode-map ""
'("Misc"
+ ("SOUP"
+ ["Pack replies" nnsoup-pack-replies (fboundp 'nnsoup-request-group)]
+ ["Send replies" gnus-soup-send-replies
+ (fboundp 'gnus-soup-pack-packet)]
+ ["Pack packet" gnus-soup-pack-packet (fboundp 'gnus-soup-pack-packet)]
+ ["Save areas" gnus-soup-save-areas (fboundp 'gnus-soup-pack-packet)]
+ ["Brew SOUP" gnus-soup-brew-soup (fboundp 'gnus-soup-pack-packet)])
["Send a bug report" gnus-bug t]
["Send a mail" gnus-group-mail t]
["Post an article..." gnus-group-post-news t]
- ["Customize score file" gnus-score-customize t]
- ["Check for new news" gnus-group-get-new-news t]
+ ["Check for new news" gnus-group-get-new-news t]
["Activate all groups" gnus-activate-all-groups t]
- ["Delete bogus groups" gnus-group-check-bogus-groups t]
- ["Find new newsgroups" gnus-find-new-newsgroups t]
["Restart Gnus" gnus-group-restart t]
["Read init file" gnus-group-read-init-file t]
["Browse foreign server" gnus-group-browse-foreign-server t]
["Save .newsrc files" gnus-group-save-newsrc t]
["Suspend Gnus" gnus-group-suspend t]
["Clear dribble buffer" gnus-group-clear-dribble t]
- ["Edit global kill file" gnus-group-edit-global-kill t]
["Read manual" gnus-info-find-node t]
+ ["Flush score cache" gnus-score-flush-cache t]
["Toggle topics" gnus-topic-mode t]
- ("SOUP"
- ["Pack replies" nnsoup-pack-replies (fboundp 'nnsoup-request-group)]
- ["Send replies" gnus-soup-send-replies
- (fboundp 'gnus-soup-pack-packet)]
- ["Pack packet" gnus-soup-pack-packet (fboundp 'gnus-soup-pack-packet)]
- ["Save areas" gnus-soup-save-areas (fboundp 'gnus-soup-pack-packet)]
- ["Brew SOUP" gnus-soup-brew-soup (fboundp 'gnus-soup-pack-packet)])
["Exit from Gnus" gnus-group-exit t]
["Exit without saving" gnus-group-quit t]
))
- (run-hooks 'gnus-group-menu-hook)
- ))
+ (run-hooks 'gnus-group-menu-hook)))
(defun gnus-group-mode ()
"Major mode for reading news.
\\{gnus-group-mode-map}"
(interactive)
- (when (and menu-bar-mode
- (gnus-visual-p 'group-menu 'menu))
+ (when (gnus-visual-p 'group-menu 'menu)
(gnus-group-make-menu-bar))
(kill-all-local-variables)
(gnus-simplify-mode-line)
(gnus-set-default-directory)
(gnus-update-format-specifications nil 'group 'group-mode)
(gnus-update-group-mark-positions)
- (gnus-make-local-hook 'post-command-hook)
+ (make-local-hook 'post-command-hook)
(gnus-add-hook 'post-command-hook 'gnus-clear-inboxes-moved nil t)
(when gnus-use-undo
(gnus-undo-mode 1))
(gnus-group-default-level nil t)
gnus-group-default-list-level
gnus-level-subscribed))))
+ ;; Just do this here, for no particular good reason.
+ (gnus-clear-inboxes-moved)
(unless level
(setq level (car gnus-group-list-mode)
unread (cdr gnus-group-list-mode)))
(setq level (gnus-group-default-level level))
- (gnus-group-setup-buffer) ;May call from out of group buffer
- (gnus-update-format-specifications)
+ (gnus-group-setup-buffer)
+ (gnus-update-format-specifications nil 'group 'group-mode)
(let ((case-fold-search nil)
(props (text-properties-at (gnus-point-at-bol)))
- (group (gnus-group-group-name)))
+ (empty (= (point-min) (point-max)))
+ (group (gnus-group-group-name))
+ number)
(set-buffer gnus-group-buffer)
- (funcall gnus-group-prepare-function level unread lowest)
- (if (zerop (buffer-size))
- (gnus-message 5 gnus-no-groups-message)
- (goto-char (point-max))
- (when (or (not gnus-group-goto-next-group-function)
- (not (funcall gnus-group-goto-next-group-function
- group props)))
- (if (not group)
- ;; Go to the first group with unread articles.
- (gnus-group-search-forward t)
- ;; Find the right group to put point on. If the current group
- ;; has disappeared in the new listing, try to find the next
- ;; one. If no next one can be found, just leave point at the
- ;; first newsgroup in the buffer.
- (when (not (gnus-goto-char
- (text-property-any
- (point-min) (point-max)
- 'gnus-group (gnus-intern-safe
- group gnus-active-hashtb))))
- (let ((newsrc (cdddr (gnus-gethash group gnus-newsrc-hashtb))))
- (while (and newsrc
- (not (gnus-goto-char
- (text-property-any
- (point-min) (point-max) 'gnus-group
- (gnus-intern-safe
- (caar newsrc) gnus-active-hashtb)))))
- (setq newsrc (cdr newsrc)))
- (unless newsrc
- (goto-char (point-max))
- (forward-line -1))))))
- ;; Adjust cursor point.
- (gnus-group-position-point))))
+ (setq number (funcall gnus-group-prepare-function level unread lowest))
+ (when (or (and (numberp number)
+ (zerop number))
+ (zerop (buffer-size)))
+ ;; No groups in the buffer.
+ (gnus-message 5 gnus-no-groups-message))
+ ;; We have some groups displayed.
+ (goto-char (point-max))
+ (when (or (not gnus-group-goto-next-group-function)
+ (not (funcall gnus-group-goto-next-group-function
+ group props)))
+ (cond
+ (empty
+ (goto-char (point-min)))
+ ((not group)
+ ;; Go to the first group with unread articles.
+ (gnus-group-search-forward t))
+ (t
+ ;; Find the right group to put point on. If the current group
+ ;; has disappeared in the new listing, try to find the next
+ ;; one. If no next one can be found, just leave point at the
+ ;; first newsgroup in the buffer.
+ (when (not (gnus-goto-char
+ (text-property-any
+ (point-min) (point-max)
+ 'gnus-group (gnus-intern-safe
+ group gnus-active-hashtb))))
+ (let ((newsrc (cdddr (gnus-gethash group gnus-newsrc-hashtb))))
+ (while (and newsrc
+ (not (gnus-goto-char
+ (text-property-any
+ (point-min) (point-max) 'gnus-group
+ (gnus-intern-safe
+ (caar newsrc) gnus-active-hashtb)))))
+ (setq newsrc (cdr newsrc)))
+ (unless newsrc
+ (goto-char (point-max))
+ (forward-line -1)))))))
+ ;; Adjust cursor point.
+ (gnus-group-position-point)))
(defun gnus-group-list-level (level &optional all)
"List groups on LEVEL.
(lowest (or lowest 1))
info clevel unread group params)
(erase-buffer)
- (if (< lowest gnus-level-zombie)
- ;; List living groups.
- (while newsrc
- (setq info (car newsrc)
- group (gnus-info-group info)
- params (gnus-info-params info)
- newsrc (cdr newsrc)
- unread (car (gnus-gethash group gnus-newsrc-hashtb)))
- (and unread ; This group might be bogus
- (or (not regexp)
- (string-match regexp group))
- (<= (setq clevel (gnus-info-level info)) level)
- (>= clevel lowest)
- (or all ; We list all groups?
- (if (eq unread t) ; Unactivated?
- gnus-group-list-inactive-groups ; We list unactivated
- (> unread 0)) ; We list groups with unread articles
- (and gnus-list-groups-with-ticked-articles
- (cdr (assq 'tick (gnus-info-marks info))))
+ (when (< lowest gnus-level-zombie)
+ ;; List living groups.
+ (while newsrc
+ (setq info (car newsrc)
+ group (gnus-info-group info)
+ params (gnus-info-params info)
+ newsrc (cdr newsrc)
+ unread (car (gnus-gethash group gnus-newsrc-hashtb)))
+ (and unread ; This group might be bogus
+ (or (not regexp)
+ (string-match regexp group))
+ (<= (setq clevel (gnus-info-level info)) level)
+ (>= clevel lowest)
+ (or all ; We list all groups?
+ (if (eq unread t) ; Unactivated?
+ gnus-group-list-inactive-groups ; We list unactivated
+ (> unread 0)) ; We list groups with unread articles
+ (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.
(and (>= level gnus-level-zombie) (<= lowest gnus-level-zombie)
(gnus-group-set-mode-line)
(setq gnus-group-list-mode (cons level all))
- (run-hooks 'gnus-group-prepare-hook)))
+ (run-hooks 'gnus-group-prepare-hook)
+ t))
(defun gnus-group-prepare-flat-list-dead (groups level mark regexp)
;; List zombies and killed lists somewhat faster, which was
(not (gnus-ephemeral-group-p group))
(gnus-dribble-enter
(concat "(gnus-group-set-info '"
- (gnus-prin1-to-string (nth 2 entry)) ")")))
+ (gnus-prin1-to-string (nth 2 entry))
+ ")")))
(setq gnus-group-indentation (gnus-group-group-indentation))
(gnus-delete-line)
(gnus-group-insert-group-line-info group)
(if (member group gnus-zombie-list) gnus-level-zombie gnus-level-killed)
nil
(if (setq active (gnus-active group))
- (- (1+ (cdr active)) (car active)) 0)
+ (if (zerop (cdr active))
+ 0
+ (- (1+ (cdr active)) (car active)))
+ nil)
nil))))
-(defun gnus-group-insert-group-line (gnus-tmp-group gnus-tmp-level
+(defun gnus-group-insert-group-line (gnus-tmp-group gnus-tmp-level
gnus-tmp-marked number
gnus-tmp-method)
"Insert a group line in the group buffer."
(or (gnus-gethash gnus-tmp-group gnus-description-hashtb) "")
""))
(gnus-tmp-moderated
- (if (member gnus-tmp-group gnus-moderated-list) ?m ? ))
+ (if (and gnus-moderated-hashtb
+ (gnus-gethash gnus-tmp-group gnus-moderated-hashtb))
+ ?m ? ))
(gnus-tmp-moderated-string
(if (eq gnus-tmp-moderated ?m) "(m)" ""))
(gnus-tmp-method
;; Insert the text.
(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)
- t)
- gnus-marked ,gnus-tmp-marked-mark
- gnus-indentation ,gnus-group-indentation
- gnus-level ,gnus-tmp-level))
+ gnus-unread ,(if (numberp number)
+ (string-to-int gnus-tmp-number-of-unread)
+ t)
+ gnus-marked ,gnus-tmp-marked-mark
+ gnus-indentation ,gnus-group-indentation
+ gnus-level ,gnus-tmp-level))
(when (inline (gnus-visual-p 'group-highlight 'highlight))
(forward-line -1)
(run-hooks 'gnus-group-update-hook)
(level (or (gnus-info-level info) 9))
(score (or (gnus-info-score info) 0))
(ticked (gnus-range-length (cdr (assq 'tick marked))))
+ (group-age (gnus-group-timestamp-delta group))
(inhibit-read-only t))
;; Eval the cars of the lists until we find a match.
(while (and list
(setq list (cdr list)))
(let ((face (cdar list)))
(unless (eq face (get-text-property beg 'face))
- (gnus-put-text-property
- beg end 'face
+ (gnus-put-text-property
+ beg end 'face
(setq face (if (boundp face) (symbol-value face) face)))
(gnus-extent-start-open beg)))
(goto-char p)))
"Update all lines where GROUP appear.
If VISIBLE-ONLY is non-nil, the group won't be displayed if it isn't
already."
- (save-excursion
+ ;; Can't use `save-excursion' here, so we do it manually.
+ (let ((buf (current-buffer))
+ mark)
(set-buffer gnus-group-buffer)
+ (setq mark (point-marker))
;; The buffer may be narrowed.
(save-restriction
(widen)
found buffer-read-only)
;; Enter the current status into the dribble buffer.
(let ((entry (gnus-gethash group gnus-newsrc-hashtb)))
- (if (and entry (not (gnus-ephemeral-group-p group)))
- (gnus-dribble-enter
- (concat "(gnus-group-set-info '"
- (gnus-prin1-to-string (nth 2 entry))
- ")"))))
+ (when (and entry (not (gnus-ephemeral-group-p group)))
+ (gnus-dribble-enter
+ (concat "(gnus-group-set-info '"
+ (gnus-prin1-to-string (nth 2 entry))
+ ")"))))
;; Find all group instances. If topics are in use, each group
;; may be listed in more than once.
(while (setq loc (text-property-any
(run-hooks 'gnus-group-update-group-hook))))
(when gnus-group-update-group-function
(funcall gnus-group-update-group-function group))
- (gnus-group-set-mode-line)))))
+ (gnus-group-set-mode-line)))
+ (goto-char mark)
+ (set-marker mark nil)
+ (set-buffer buf)))
(defun gnus-group-set-mode-line ()
"Update the mode line in the group buffer."
(max-len 60)
gnus-tmp-header ;Dummy binding for user-defined formats
;; Get the resulting string.
- (modified
+ (modified
(and gnus-dribble-buffer
(buffer-name gnus-dribble-buffer)
(buffer-modified-p gnus-dribble-buffer)
(mode-string (eval gformat)))
;; Say whether the dribble buffer has been modified.
(setq mode-line-modified
- (if modified "---*- " "----- "))
+ (if modified "--**- " "----- "))
;; If the line is too long, we chop it off.
(when (> (length mode-string) max-len)
(setq mode-string (substring mode-string 0 (- max-len 4))))
(prog1
- (setq mode-line-buffer-identification
+ (setq mode-line-buffer-identification
(gnus-mode-line-buffer-identification
(list mode-string)))
(set-buffer-modified-p modified))))))
"Get the number of unread articles of the newsgroup on the current line."
(get-text-property (gnus-point-at-bol) 'gnus-unread))
+(defun gnus-group-new-mail (group)
+ (if (nnmail-new-mail-p (gnus-group-real-name group))
+ gnus-new-mail-mark
+ ? ))
+
+(defun gnus-group-level (group)
+ "Return the estimated level of GROUP."
+ (or (gnus-info-level (gnus-get-info group))
+ (and (member group gnus-zombie-list) 8)
+ 9))
+
(defun gnus-group-search-forward (&optional backward all level first-too)
"Find the next newsgroup with unread articles.
If BACKWARD is non-nil, find the previous newsgroup instead.
pos found lev)
(if (and backward (progn (beginning-of-line)) (bobp))
nil
- (or first-too (forward-line way))
+ (unless first-too
+ (forward-line way))
(while (and
(not (eobp))
(not (setq
(beginning-of-line)
(forward-char (or (cdr (assq 'process gnus-group-mark-positions)) 2))
(subst-char-in-region
- (point) (1+ (point)) (following-char)
+ (point) (1+ (point)) (following-char)
(if unmark
(progn
(setq gnus-group-marked (delete group gnus-group-marked))
(defun gnus-group-set-mark (group)
"Set the process mark on GROUP."
- (if (gnus-group-goto-group group)
+ (if (gnus-group-goto-group group)
(save-excursion
(gnus-group-mark-group 1 nil t))
(setq gnus-group-marked (cons group (delete group gnus-group-marked)))))
(defun gnus-group-universal-argument (arg &optional groups func)
- "Perform any command on all groups accoring to the process/prefix convention."
+ "Perform any command on all groups according to the process/prefix convention."
(interactive "P")
- (let ((groups (or groups (gnus-group-process-prefix arg)))
- func)
- (if (eq (setq func (or func
- (key-binding
- (read-key-sequence
- (substitute-command-keys
- "\\<gnus-group-mode-map>\\[gnus-group-universal-argument]")))))
- 'undefined)
- (gnus-error 1 "Undefined key")
- (while groups
- (gnus-group-remove-mark (pop groups))
+ (if (eq (setq func (or func
+ (key-binding
+ (read-key-sequence
+ (substitute-command-keys
+ "\\<gnus-group-mode-map>\\[gnus-group-universal-argument]")))))
+ 'undefined)
+ (gnus-error 1 "Undefined key")
+ (gnus-group-iterate arg
+ (lambda (group)
(command-execute func))))
(gnus-group-position-point))
(save-excursion
(while (and (> n 0)
(setq group (gnus-group-group-name)))
- (setq groups (cons group groups))
+ (push group groups)
(setq n (1- n))
(gnus-group-next-group way)))
(nreverse groups)))
- ((and (boundp 'transient-mark-mode)
- transient-mark-mode
- (boundp 'mark-active)
- mark-active)
+ ((gnus-region-active-p)
;; Work on the region between point and mark.
(let ((max (max (point) (mark)))
groups)
(let ((group (gnus-group-group-name)))
(and group (list group))))))
+(defun gnus-group-iterate (arg function)
+ "Iterate FUNCTION over all process/prefixed groups.
+FUNCTION will be called with the group name as the paremeter
+and with point over the group in question."
+ (let ((groups (gnus-group-process-prefix arg))
+ group)
+ (while (setq group (pop groups))
+ (gnus-group-remove-mark group)
+ (funcall function group))))
+
+(put 'gnus-group-iterate 'lisp-indent-function 1)
+
;; Selecting groups.
(defun gnus-group-read-group (&optional all no-article group)
(- (1+ (cdr active)) (car active)))))
(gnus-summary-read-group
group (or all (and (numberp number)
- (zerop (+ number (gnus-range-length
+ (zerop (+ number (gnus-range-length
(cdr (assq 'tick marked)))
(gnus-range-length
(cdr (assq 'dormant marked)))))))
If ALL (the prefix argument) is 0, don't even generate the summary
buffer."
(interactive "P")
+ (require 'gnus-score)
(let (gnus-visual
gnus-score-find-score-files-function
+ gnus-home-score-file
gnus-apply-kill-hook
gnus-summary-expunge-below)
(gnus-group-read-group all t)))
(let ((gnus-inhibit-limiting t))
(gnus-group-read-group all t)))
+(defun gnus-group-select-group-ephemerally ()
+ "Select the current group without doing any processing whatsoever.
+You will actually be entered into a group that's a copy of
+the current group; no changes you make while in this group will
+be permanent."
+ (interactive)
+ (require 'gnus-score)
+ (let* (gnus-visual
+ gnus-score-find-score-files-function gnus-apply-kill-hook
+ gnus-summary-expunge-below gnus-show-threads gnus-suppress-duplicates
+ gnus-summary-mode-hook gnus-select-group-hook
+ (group (gnus-group-group-name))
+ (method (gnus-find-method-for-group group)))
+ (setq method
+ `(,(car method) ,(concat (cadr method) "-ephemeral")
+ (,(intern (format "%s-address" (car method))) ,(cadr method))
+ ,@(cddr method)))
+ (gnus-group-read-ephemeral-group
+ (gnus-group-prefixed-name group method) method)))
+
;;;###autoload
(defun gnus-fetch-group (group)
"Start Gnus if necessary and enter GROUP.
Returns whether the fetching was successful or not."
(interactive "sGroup name: ")
- (or (get-buffer gnus-group-buffer)
- (gnus))
+ (unless (get-buffer gnus-group-buffer)
+ (gnus))
(gnus-group-read-group nil nil group))
+(defvar gnus-ephemeral-group-server 0)
+
;; Enter a group that is not in the group buffer. Non-nil is returned
;; if selection was successful.
-(defun gnus-group-read-ephemeral-group (group method &optional activate
+(defun gnus-group-read-ephemeral-group (group method &optional activate
quit-config request-only)
"Read GROUP from METHOD as an ephemeral group.
If ACTIVATE, request the group first.
If REQUEST-ONLY, don't actually read the group; just request it.
Return the name of the group is selection was successful."
+ ;; Transform the select method into a unique server.
+ (let ((saddr (intern (format "%s-address" (car method)))))
+ (setq method (gnus-copy-sequence method))
+ (unless (assq saddr method)
+ (nconc method `((,saddr ,(cadr method)))))
+ (setf (cadr method) (format "%s-%d" (cadr method)
+ (incf gnus-ephemeral-group-server))))
(let ((group (if (gnus-group-foreign-p group) group
(gnus-group-prefixed-name group method))))
(gnus-sethash
group
- `(-1 nil (,group
+ `(-1 nil (,group
,gnus-level-default-subscribed nil nil ,method
((quit-config .
,(if quit-config quit-config
(unless (gnus-check-server method)
(error "Unable to contact server: %s" (gnus-status-message method)))
(when activate
+ (gnus-activate-group group 'scan)
(unless (gnus-request-group group)
- (error "Couldn't request group: %s"
- (nnheader-get-report (car method))))
- (gnus-activate-group group nil t))
+ (error "Couldn't request group: %s"
+ (nnheader-get-report (car method)))))
(if request-only
group
(condition-case ()
(when (equal group "")
(error "Empty group name"))
- (when (string-match "[\000-\032]" group)
- (error "Control characters in group: %s" group))
-
- (let ((b (text-property-any
- (point-min) (point-max)
- 'gnus-group (gnus-intern-safe group gnus-active-hashtb))))
- (unless (gnus-ephemeral-group-p group)
- (if b
- ;; Either go to the line in the group buffer...
- (goto-char b)
- ;; ... or insert the line.
- (or
- t ;; Don't activate group.
- (gnus-active group)
- (gnus-activate-group group)
- (error "%s error: %s" group (gnus-status-message group)))
-
- (gnus-group-update-group group)
- (goto-char (text-property-any
- (point-min) (point-max)
- 'gnus-group (gnus-intern-safe group gnus-active-hashtb)))))
- ;; Adjust cursor point.
- (gnus-group-position-point)))
+ (unless (gnus-ephemeral-group-p group)
+ ;; Either go to the line in the group buffer...
+ (unless (gnus-group-goto-group group)
+ ;; ... or insert the line.
+ (gnus-group-update-group group)
+ (gnus-group-goto-group group)))
+ ;; Adjust cursor point.
+ (gnus-group-position-point))
(defun gnus-group-goto-group (group &optional far)
"Goto to newsgroup GROUP.
(when group
(if far
(gnus-goto-char
- (text-property-any
+ (text-property-any
(point-min) (point-max)
'gnus-group (gnus-intern-safe group gnus-active-hashtb)))
(beginning-of-line)
(t
;; Search through the entire buffer.
(gnus-goto-char
- (text-property-any
+ (text-property-any
(point-min) (point-max)
'gnus-group (gnus-intern-safe group gnus-active-hashtb))))))))
unread best-point)
(while (not (eobp))
(setq unread (get-text-property (point) 'gnus-unread))
- (if (and (numberp unread) (> unread 0))
- (progn
- (if (and (get-text-property (point) 'gnus-level)
- (< (get-text-property (point) 'gnus-level) best)
- (or (not exclude-group)
- (not (equal exclude-group (gnus-group-group-name)))))
- (progn
- (setq best (get-text-property (point) 'gnus-level))
- (setq best-point (point))))))
+ (when (and (numberp unread) (> unread 0))
+ (when (and (get-text-property (point) 'gnus-level)
+ (< (get-text-property (point) 'gnus-level) best)
+ (or (not exclude-group)
+ (not (equal exclude-group (gnus-group-group-name)))))
+ (setq best (get-text-property (point) 'gnus-level))
+ (setq best-point (point))))
(forward-line 1))
- (if best-point (goto-char best-point))
+ (when best-point
+ (goto-char best-point))
(gnus-summary-position-point)
(and best-point (gnus-group-group-name))))
(interactive)
(gnus-enter-server-buffer))
-(defun gnus-group-make-group (name &optional method address)
+(defun gnus-group-make-group (name &optional method address args)
"Add a new newsgroup.
The user will be prompted for a NAME, for a select METHOD, and an
ADDRESS."
(interactive
(list
- (read-string "Group name: ")
+ (gnus-read-group "Group name: ")
(gnus-read-method "From method: ")))
(let* ((meth (when (and method
t)
;; Make it active.
(gnus-set-active nname (cons 1 0))
- (or (gnus-ephemeral-group-p name)
- (gnus-dribble-enter
- (concat "(gnus-group-set-info '"
- (gnus-prin1-to-string (cdr info)) ")")))
+ (unless (gnus-ephemeral-group-p name)
+ (gnus-dribble-enter
+ (concat "(gnus-group-set-info '"
+ (gnus-prin1-to-string (cdr info)) ")")))
;; Insert the line.
(gnus-group-insert-group-line-info nname)
(forward-line -1)
gnus-valid-select-methods)
(require backend))
(gnus-check-server meth)
- (and (gnus-check-backend-function 'request-create-group nname)
- (gnus-request-create-group nname))
+ (when (gnus-check-backend-function 'request-create-group nname)
+ (gnus-request-create-group nname nil args))
t))
(defun gnus-group-delete-group (group &optional force)
(interactive
(list (gnus-group-group-name)
current-prefix-arg))
- (or group (error "No group to rename"))
- (or (gnus-check-backend-function 'request-delete-group group)
- (error "This backend does not support group deletion"))
+ (unless group
+ (error "No group to rename"))
+ (unless (gnus-check-backend-function 'request-delete-group group)
+ (error "This backend does not support group deletion"))
(prog1
(if (not (gnus-yes-or-no-p
(format
"Do you really want to delete %s%s? "
group (if force " and all its contents" ""))))
- () ; Whew!
+ () ; Whew!
(gnus-message 6 "Deleting group %s..." group)
(if (not (gnus-request-delete-group group force))
(gnus-error 3 "Couldn't delete group %s" group)
(unless (gnus-check-backend-function
'request-rename-group (gnus-group-group-name))
(error "This backend does not support renaming groups"))
- (read-string "New group name: " (gnus-group-group-name)))))
+ (gnus-read-group "Rename group to: "
+ (gnus-group-real-name (gnus-group-group-name))))))
(unless (gnus-check-backend-function 'request-rename-group group)
(error "This backend does not support renaming groups"))
- (unless group
+ (unless group
(error "No group to rename"))
- (when (string-match "^[ \t]*$" new-name)
- (error "Not a valid group name"))
- (when (equal group new-name)
+ (when (equal (gnus-group-real-name group) new-name)
(error "Can't rename to the same name"))
;; We find the proper prefixed name.
(setq new-name
- (if (equal (gnus-group-real-name new-name) new-name)
+ (if (gnus-group-native-p group)
;; Native group.
new-name
;; Foreign group.
(error "No group on current line"))
(unless (setq info (gnus-get-info group))
(error "Killed group; can't be edited"))
+ (ignore-errors
+ (gnus-close-group group))
(gnus-edit-form
;; Find the proper form to edit.
(cond ((eq part 'method)
(t info))
;; The proper documentation.
(format
- "Editing the %s."
+ "Editing the %s for `%s'."
(cond
((eq part 'method) "select method")
((eq part 'params) "group parameters")
- (t "group info")))
+ (t "group info"))
+ group)
`(lambda (form)
(gnus-group-edit-group-done ',part ,group form)))))
(gnus-group-update-group (or new-group group))
(gnus-group-position-point)))
+(defun gnus-group-make-useful-group (group method)
+ (interactive
+ (let ((entry (assoc (completing-read "Create group: " gnus-useful-groups
+ nil t)
+ gnus-useful-groups)))
+ (list (cadr entry) (caddr entry))))
+ (setq method (gnus-copy-sequence method))
+ (let (entry)
+ (while (setq entry (memq (assq 'eval method) method))
+ (setcar entry (eval (cadar entry)))))
+ (gnus-group-make-group group method))
+
(defun gnus-group-make-help-group ()
"Create the Gnus documentation group."
(interactive)
char found)
(while (not found)
(message
- "%sFile type (mbox, babyl, digest, forward, mmfd, guess) [mbdfag]: "
+ "%sFile type (mbox, babyl, digest, forward, mmdf, guess) [mbdfag]: "
err)
(setq found (cond ((= (setq char (read-char)) ?m) 'mbox)
((= char ?b) 'babyl)
(interactive "P")
(require 'nnweb)
(let* ((group
- (if solid (read-string "Group name: ") (message-unique-id)))
+ (if solid (gnus-read-group "Group name: ")
+ (message-unique-id)))
(type
(completing-read
"Search engine type: "
0)
'gnus-group-web-type-history))
(search
- (read-string
- "Search string: "
+ (read-string
+ "Search string: "
(cons (or (car gnus-group-web-search-history) "") 0)
'gnus-group-web-search-history))
(method
`(nnweb ,group (nnweb-search ,search)
- (nnweb-type ,(intern type)))))
+ (nnweb-type ,(intern type))
+ (nnweb-ephemeral-p t))))
(if solid
- (gnus-group-make-group group method)
+ (gnus-group-make-group group "nnweb" "" `(,(intern type) ,search))
(gnus-group-read-ephemeral-group
group method t
(cons (current-buffer)
mail messages or news articles in files that have numeric names."
(interactive
(list (read-file-name "Create group from directory: ")))
- (or (file-exists-p dir) (error "No such directory"))
- (or (file-directory-p dir) (error "Not a directory"))
+ (unless (file-exists-p dir)
+ (error "No such directory"))
+ (unless (file-directory-p dir)
+ (error "Not a directory"))
(let ((ext "")
(i 0)
group)
(while (not (equal "" (setq regexp (read-string
(format "Match on %s (string): "
header)))))
- (setq regexps (cons (list regexp nil nil 'r) regexps)))
- (setq scores (cons (cons header regexps) scores)))
+ (push (list regexp nil nil 'r) regexps))
+ (push (cons header regexps) scores))
scores)))
(gnus-group-make-group group "nnkiboze" address)
(nnheader-temp-write (gnus-score-file-name (concat "nnkiboze:" group))
(list current-prefix-arg
(completing-read "Add to virtual group: " gnus-newsrc-hashtb nil t
"nnvirtual:")))
- (or (eq (car (gnus-find-method-for-group vgroup)) 'nnvirtual)
- (error "%s is not an nnvirtual group" vgroup))
+ (unless (eq (car (gnus-find-method-for-group vgroup)) 'nnvirtual)
+ (error "%s is not an nnvirtual group" vgroup))
+ (gnus-close-group vgroup)
(let* ((groups (gnus-group-process-prefix n))
(method (gnus-info-method (gnus-get-info vgroup))))
(setcar (cdr method)
(let* ((method (list 'nnvirtual "^$"))
(pgroup (gnus-group-prefixed-name group method)))
;; Check whether it exists already.
- (and (gnus-gethash pgroup gnus-newsrc-hashtb)
- (error "Group %s already exists." pgroup))
+ (when (gnus-gethash pgroup gnus-newsrc-hashtb)
+ (error "Group %s already exists." pgroup))
;; Subscribe the new group after the group on the current line.
(gnus-subscribe-group pgroup (gnus-group-group-name) method)
(gnus-group-update-group pgroup)
(defun gnus-group-sort-groups (func &optional reverse)
"Sort the group buffer according to FUNC.
-If REVERSE, reverse the sorting order."
- (interactive (list gnus-group-sort-function
- current-prefix-arg))
- (let ((func (cond
- ((not (listp func)) func)
- ((null func) func)
- ((= 1 (length func)) (car func))
- (t `(lambda (t1 t2)
- ,(gnus-make-sort-function
- (reverse func)))))))
- ;; We peel off the dummy group from the alist.
- (when func
- (when (equal (car (gnus-info-group gnus-newsrc-alist)) "dummy.group")
- (pop gnus-newsrc-alist))
- ;; Do the sorting.
- (setq gnus-newsrc-alist
- (sort gnus-newsrc-alist func))
- (when reverse
- (setq gnus-newsrc-alist (nreverse gnus-newsrc-alist)))
- ;; Regenerate the hash table.
- (gnus-make-hashtable-from-newsrc-alist)
- (gnus-group-list-groups))))
+When used interactively, the sorting function used will be
+determined by the `gnus-group-sort-function' variable.
+If REVERSE (the prefix), reverse the sorting order."
+ (interactive (list gnus-group-sort-function current-prefix-arg))
+ (funcall gnus-group-sort-alist-function
+ (gnus-make-sort-function func) reverse)
+ (gnus-group-list-groups))
+
+(defun gnus-group-sort-flat (func reverse)
+ ;; We peel off the dummy group from the alist.
+ (when func
+ (when (equal (car (gnus-info-group gnus-newsrc-alist)) "dummy.group")
+ (pop gnus-newsrc-alist))
+ ;; Do the sorting.
+ (setq gnus-newsrc-alist
+ (sort gnus-newsrc-alist func))
+ (when reverse
+ (setq gnus-newsrc-alist (nreverse gnus-newsrc-alist)))
+ ;; Regenerate the hash table.
+ (gnus-make-hashtable-from-newsrc-alist)))
(defun gnus-group-sort-groups-by-alphabet (&optional reverse)
"Sort the group buffer alphabetically by group name.
(interactive "P")
(gnus-group-sort-groups 'gnus-group-sort-by-method reverse))
+;;; Selected group sorting.
+
+(defun gnus-group-sort-selected-groups (n func &optional reverse)
+ "Sort the process/prefixed groups."
+ (interactive (list current-prefix-arg gnus-group-sort-function))
+ (let ((groups (gnus-group-process-prefix n)))
+ (funcall gnus-group-sort-selected-function
+ groups (gnus-make-sort-function func) reverse)
+ (gnus-group-list-groups)))
+
+(defun gnus-group-sort-selected-flat (groups func reverse)
+ (let (entries infos)
+ ;; First find all the group entries for these groups.
+ (while groups
+ (push (nthcdr 2 (gnus-gethash (pop groups) gnus-newsrc-hashtb))
+ entries))
+ ;; Then sort the infos.
+ (setq infos
+ (sort
+ (mapcar
+ (lambda (entry) (car entry))
+ (setq entries (nreverse entries)))
+ func))
+ (when reverse
+ (setq infos (nreverse infos)))
+ ;; Go through all the infos and replace the old entries
+ ;; with the new infos.
+ (while infos
+ (setcar entries (pop infos))
+ (pop entries))
+ ;; Update the hashtable.
+ (gnus-make-hashtable-from-newsrc-alist)))
+
+(defun gnus-group-sort-selected-groups-by-alphabet (&optional reverse)
+ "Sort the group buffer alphabetically by group name.
+If REVERSE, sort in reverse order."
+ (interactive "P")
+ (gnus-group-sort-selected-groups 'gnus-group-sort-by-alphabet reverse))
+
+(defun gnus-group-sort-selected-groups-by-unread (&optional reverse)
+ "Sort the group buffer by number of unread articles.
+If REVERSE, sort in reverse order."
+ (interactive "P")
+ (gnus-group-sort-selected-groups 'gnus-group-sort-by-unread reverse))
+
+(defun gnus-group-sort-selected-groups-by-level (&optional reverse)
+ "Sort the group buffer by group level.
+If REVERSE, sort in reverse order."
+ (interactive "P")
+ (gnus-group-sort-selected-groups 'gnus-group-sort-by-level reverse))
+
+(defun gnus-group-sort-selected-groups-by-score (&optional reverse)
+ "Sort the group buffer by group score.
+If REVERSE, sort in reverse order."
+ (interactive "P")
+ (gnus-group-sort-selected-groups 'gnus-group-sort-by-score reverse))
+
+(defun gnus-group-sort-selected-groups-by-rank (&optional reverse)
+ "Sort the group buffer by group rank.
+If REVERSE, sort in reverse order."
+ (interactive "P")
+ (gnus-group-sort-selected-groups 'gnus-group-sort-by-rank reverse))
+
+(defun gnus-group-sort-selected-groups-by-method (&optional reverse)
+ "Sort the group buffer alphabetically by backend name.
+If REVERSE, sort in reverse order."
+ (interactive "P")
+ (gnus-group-sort-selected-groups 'gnus-group-sort-by-method reverse))
+
+;;; Sorting predicates.
+
(defun gnus-group-sort-by-alphabet (info1 info2)
"Sort alphabetically."
(string< (gnus-info-group info1) (gnus-info-group info2)))
;;; Clearing data
-(defun gnus-group-clear-data (n)
+(defun gnus-group-clear-data (&optional arg)
"Clear all marks and read ranges from the current group."
(interactive "P")
- (let ((groups (gnus-group-process-prefix n))
- group info)
- (while (setq group (pop groups))
- (gnus-info-clear-data (setq info (gnus-get-info group)))
- (gnus-get-unread-articles-in-group info (gnus-active group) t)
- (when (gnus-group-goto-group group)
- (gnus-group-remove-mark group)
- (gnus-group-update-group-line)))))
+ (gnus-group-iterate arg
+ (lambda (group)
+ (let (info)
+ (gnus-info-clear-data (setq info (gnus-get-info group)))
+ (gnus-get-unread-articles-in-group info (gnus-active group) t)
+ (when (gnus-group-goto-group group)
+ (gnus-group-update-group-line))))))
(defun gnus-group-clear-data-on-native-groups ()
"Clear all marks and read ranges from all native groups."
(let ((alist (cdr gnus-newsrc-alist))
info)
(while (setq info (pop alist))
- (gnus-info-clear-data info))
- (gnus-get-unread-articles))))
+ (when (gnus-group-native-p (gnus-info-group info))
+ (gnus-info-clear-data info)))
+ (gnus-get-unread-articles)
+ (gnus-dribble-enter "")
+ (when (gnus-y-or-n-p
+ "Move the cache away to avoid problems in the future? ")
+ (call-interactively 'gnus-cache-move-cache)))))
(defun gnus-info-clear-data (info)
"Clear all marks and read ranges from INFO."
(let ((group (gnus-info-group info)))
(gnus-undo-register
`(progn
- (gnus-info-set-marks ,info ,(gnus-info-marks info))
- (gnus-info-set-read ,info ,(gnus-info-read info))
+ (gnus-info-set-marks ',info ',(gnus-info-marks info) t)
+ (gnus-info-set-read ',info ',(gnus-info-read info))
(when (gnus-group-goto-group ,group)
(gnus-group-update-group-line))))
(gnus-info-set-read info nil)
(interactive "P")
(unless (gnus-group-group-name)
(error "No group on the current line"))
- (if (not (or (not gnus-interactive-catchup) ;Without confirmation?
- gnus-expert-user
- (gnus-y-or-n-p
- (if all
- "Do you really want to mark all articles as read? "
- "Mark all unread articles as read? "))))
- n
- (let ((groups (gnus-group-process-prefix n))
- (ret 0))
+ (let ((groups (gnus-group-process-prefix n))
+ (ret 0))
+ (if (not
+ (or (not gnus-interactive-catchup) ;Without confirmation?
+ gnus-expert-user
+ (gnus-y-or-n-p
+ (format
+ (if all
+ "Do you really want to mark all articles in %s as read? "
+ "Mark all unread articles in %s as read? ")
+ (if (= (length groups) 1)
+ (car groups)
+ (format "these %d groups" (length groups)))))))
+ n
(while groups
;; Virtual groups have to be given special treatment.
(let ((method (gnus-find-method-for-group (car groups))))
- (if (eq 'nnvirtual (car method))
- (nnvirtual-catchup-group
- (gnus-group-real-name (car groups)) (nth 1 method) all)))
+ (when (eq 'nnvirtual (car method))
+ (nnvirtual-catchup-group
+ (gnus-group-real-name (car groups)) (nth 1 method) all)))
(gnus-group-remove-mark (car groups))
(if (>= (gnus-group-group-level) gnus-level-zombie)
(gnus-message 2 "Dead groups can't be caught up")
(num (car entry)))
;; Do the updating only if the newsgroup isn't killed.
(if (not (numberp (car entry)))
- (gnus-message 1 "Can't catch up; non-active group")
+ (gnus-message 1 "Can't catch up %s; non-active group" group)
;; Do auto-expirable marks if that's required.
(when (gnus-group-auto-expirable-p group)
(gnus-add-marked-articles
(when all
(gnus-add-marked-articles group 'tick nil nil 'force)
(gnus-add-marked-articles group 'dormant nil nil 'force))
- (run-hooks 'gnus-group-catchup-group-hook)
+ (let ((gnus-newsgroup-name group))
+ (run-hooks 'gnus-group-catchup-group-hook))
num))))
(defun gnus-group-expire-articles (&optional n)
expirable
(gnus-compress-sequence
(if expiry-wait
- ;; We set the expiry variables to the groupp
- ;; parameter.
+ ;; We set the expiry variables to the group
+ ;; parameter.
(let ((nnmail-expiry-wait-function nil)
(nnmail-expiry-wait expiry-wait))
(gnus-request-expire-articles
(string-to-int
(let ((s (read-string
(format "Level (default %s): "
- (or (gnus-group-group-level)
+ (or (gnus-group-group-level)
gnus-level-default-subscribed)))))
(if (string-match "^\\s-*$" s)
- (int-to-string (or (gnus-group-group-level)
+ (int-to-string (or (gnus-group-group-level)
gnus-level-default-subscribed))
s)))))
- (or (and (>= level 1) (<= level gnus-level-killed))
- (error "Illegal level: %d" level))
+ (unless (and (>= level 1) (<= level gnus-level-killed))
+ (error "Illegal level: %d" level))
(let ((groups (gnus-group-process-prefix n))
group)
(while (setq group (pop groups))
(gnus-group-update-group-line)))
(gnus-group-position-point))
-(defun gnus-group-unsubscribe-current-group (&optional n)
+(defun gnus-group-unsubscribe (&optional n)
+ "Unsubscribe the current group."
+ (interactive "P")
+ (gnus-group-unsubscribe-current-group n 'unsubscribe))
+
+(defun gnus-group-subscribe (&optional n)
+ "Unsubscribe the current group."
+ (interactive "P")
+ (gnus-group-unsubscribe-current-group n 'subscribe))
+
+(defun gnus-group-unsubscribe-current-group (&optional n do-sub)
"Toggle subscription of the current group.
If given numerical prefix, toggle the N next groups."
(interactive "P")
groups (cdr groups))
(gnus-group-remove-mark group)
(gnus-group-unsubscribe-group
- group (if (<= (gnus-group-group-level) gnus-level-subscribed)
- gnus-level-default-unsubscribed
- gnus-level-default-subscribed) t)
+ group
+ (cond
+ ((eq do-sub 'unsubscribe)
+ gnus-level-default-unsubscribed)
+ ((eq do-sub 'subscribe)
+ gnus-level-default-subscribed)
+ ((<= (gnus-group-group-level) gnus-level-subscribed)
+ gnus-level-default-unsubscribed)
+ (t
+ gnus-level-default-subscribed))
+ t)
(gnus-group-update-group-line))
(gnus-group-next-group 1)))
(list (completing-read
"Group: " gnus-active-hashtb nil
(gnus-read-active-file-p)
- nil
+ nil
'gnus-group-history)))
(let ((newsrc (gnus-gethash group gnus-newsrc-hashtb)))
(cond
(newsrc
;; Toggle subscription flag.
(gnus-group-change-level
- newsrc (if level level (if (<= (nth 1 (nth 2 newsrc))
+ newsrc (if level level (if (<= (gnus-info-level (nth 2 newsrc))
gnus-level-subscribed)
(1+ gnus-level-subscribed)
gnus-level-default-subscribed)))
(or (and (member group gnus-zombie-list)
gnus-level-zombie)
gnus-level-killed)
- (and (gnus-group-group-name)
- (gnus-gethash (gnus-group-group-name) gnus-newsrc-hashtb)))
+ (when (gnus-group-group-name)
+ (gnus-gethash (gnus-group-group-name) gnus-newsrc-hashtb)))
(unless silent
(gnus-group-update-group group)))
(t (error "No such newsgroup: %s" group)))
If given a negative prefix, move down instead. The difference between
N and the number of steps taken is returned."
(interactive "p")
- (or (gnus-group-group-name)
- (error "No group on current line"))
+ (unless (gnus-group-group-name)
+ (error "No group on current line"))
(gnus-group-kill-group 1)
(prog1
(forward-line (- n))
(setq entry (gnus-gethash group gnus-newsrc-hashtb)))
(gnus-undo-register
`(progn
- (gnus-group-goto-group ,(gnus-group-group-name))
- (gnus-group-yank-group)))
+ (gnus-group-goto-group ,(gnus-group-group-name))
+ (gnus-group-yank-group)))
(push (cons (car entry) (nth 2 entry))
gnus-list-of-killed-groups))
(gnus-group-change-level
(setq arg (or arg 1))
(let (info group prev out)
(while (>= (decf arg) 0)
- (if (not (setq info (pop gnus-list-of-killed-groups)))
- (error "No more newsgroups to yank"))
+ (when (not (setq info (pop gnus-list-of-killed-groups)))
+ (error "No more newsgroups to yank"))
(push (setq group (nth 1 info)) out)
;; Find which newsgroup to insert this one before - search
;; backward until something suitable is found. If there are no
(gnus-group-insert-group-line-info group)
(gnus-undo-register
`(when (gnus-group-goto-group ,group)
- (gnus-group-kill-group 1))))
+ (gnus-group-kill-group 1))))
(forward-line -1)
(gnus-group-position-point)
(if (< (length out) 2) (car out) (nreverse out))))
(lambda (sym)
(and (boundp sym)
(symbol-value sym)
- (setq list (cons (symbol-name sym) list))))
+ (push (symbol-name sym) list)))
gnus-active-hashtb)
list)
'string<))
- (buffer-read-only nil))
+ (buffer-read-only nil)
+ group)
(erase-buffer)
(while groups
- (gnus-group-insert-group-line-info (pop groups)))
+ (gnus-add-text-properties
+ (point) (prog1 (1+ (point))
+ (insert " *: "
+ (setq group (pop groups)) "\n"))
+ (list 'gnus-group (gnus-intern-safe group gnus-active-hashtb)
+ 'gnus-unread t
+ 'gnus-level (inline (gnus-group-level group)))))
(goto-char (point-min))))
(defun gnus-activate-all-groups (level)
\"hard\" re-reading of the active files from all servers."
(interactive "P")
(run-hooks 'gnus-get-new-news-hook)
+
+ ;; Read any slave files.
+ (unless gnus-slave
+ (gnus-master-read-slave-newsrc))
+
;; We might read in new NoCeM messages here.
- (when (and gnus-use-nocem
+ (when (and gnus-use-nocem
(null arg))
(gnus-nocem-scan-groups))
;; If ARG is not a number, then we read the active file.
(when (and arg (not (numberp arg)))
(let ((gnus-read-active-file t))
(gnus-read-active-file))
- (setq arg nil))
+ (setq arg nil)
+
+ ;; If the user wants it, we scan for new groups.
+ (when (eq gnus-check-new-newsgroups 'always)
+ (gnus-find-new-newsgroups)))
(setq arg (gnus-group-default-level arg t))
(if (and gnus-read-active-file (not arg))
(let ((gnus-read-active-file (if arg nil gnus-read-active-file)))
(gnus-get-unread-articles arg)))
(run-hooks 'gnus-after-getting-new-news-hook)
- (gnus-group-list-groups))
+ (gnus-group-list-groups (and (numberp arg)
+ (max (car gnus-group-list-mode) arg))))
(defun gnus-group-get-new-news-this-group (&optional n)
"Check for newly arrived news in the current group (and the N-1 next groups).
(interactive "P")
(let* ((groups (gnus-group-process-prefix n))
(ret (if (numberp n) (- n (length groups)) 0))
- (beg (unless n (point)))
+ (beg (unless n
+ (point)))
group)
(while (setq group (pop groups))
(gnus-group-remove-mark group)
'denied)
(gnus-error 3 "Server denied access")
(gnus-error 3 "%s error: %s" group (gnus-status-message group)))))
- (when beg (goto-char beg))
+ (when beg
+ (goto-char beg))
(when gnus-goto-next-group-when-activating
(gnus-group-next-unread-group 1 t))
(gnus-summary-position-point)
(gnus-group-real-name group)))
(if (not (file-exists-p file))
(gnus-message 1 "No such file: %s" file)
- (find-file file)
- (setq found t)))))
+ (let ((enable-local-variables nil))
+ (find-file file)
+ (setq found t))))))
(defun gnus-group-describe-group (force &optional group)
"Display a description of the current newsgroup."
(when (and force
gnus-description-hashtb)
(gnus-sethash mname nil gnus-description-hashtb))
- (or group (error "No group name given"))
- (and (or (and gnus-description-hashtb
- ;; We check whether this group's method has been
- ;; queried for a description file.
- (gnus-gethash mname gnus-description-hashtb))
- (setq desc (gnus-group-get-description group))
- (gnus-read-descriptions-file method))
- (gnus-message 1
- (or desc (gnus-gethash group gnus-description-hashtb)
- "No description available")))))
+ (unless group
+ (error "No group name given"))
+ (when (or (and gnus-description-hashtb
+ ;; We check whether this group's method has been
+ ;; queried for a description file.
+ (gnus-gethash mname gnus-description-hashtb))
+ (setq desc (gnus-group-get-description group))
+ (gnus-read-descriptions-file method))
+ (gnus-message 1
+ (or desc (gnus-gethash group gnus-description-hashtb)
+ "No description available")))))
;; Suggested by Per Abrahamsen <amanda@iesd.auc.dk>.
(defun gnus-group-describe-all-groups (&optional force)
"Pop up a buffer with descriptions of all newsgroups."
(interactive "P")
- (and force (setq gnus-description-hashtb nil))
- (if (not (or gnus-description-hashtb
- (gnus-read-all-descriptions-files)))
- (error "Couldn't request descriptions file"))
+ (when force
+ (setq gnus-description-hashtb nil))
+ (when (not (or gnus-description-hashtb
+ (gnus-read-all-descriptions-files)))
+ (error "Couldn't request descriptions file"))
(let ((buffer-read-only nil)
b)
(erase-buffer)
(lambda (group)
(and (symbol-name group)
(string-match regexp (symbol-name group))
- (setq groups (cons (symbol-name group) groups))))
+ (push (symbol-name group) groups)))
gnus-active-hashtb)
;; Also go through all descriptions that are known to Gnus.
(when search-description
(lambda (group)
(and (string-match regexp (symbol-value group))
(gnus-active (symbol-name group))
- (setq groups (cons (symbol-name group) groups))))
+ (push (symbol-name group) groups)))
gnus-description-hashtb))
(if (not groups)
(gnus-message 3 "No groups matched \"%s\"." regexp)
(setq groups (sort groups 'string<))
(while groups
;; Groups may be entered twice into the list of groups.
- (if (not (string= (car groups) prev))
- (progn
- (insert (setq prev (car groups)) "\n")
- (if (and gnus-description-hashtb
- (setq des (gnus-gethash (car groups)
- gnus-description-hashtb)))
- (insert " " des "\n"))))
+ (when (not (string= (car groups) prev))
+ (insert (setq prev (car groups)) "\n")
+ (when (and gnus-description-hashtb
+ (setq des (gnus-gethash (car groups)
+ gnus-description-hashtb)))
+ (insert " " des "\n")))
(setq groups (cdr groups)))
(goto-char (point-min))))
(pop-to-buffer obuf)))
(defun gnus-group-description-apropos (regexp)
"List all newsgroups that have names or descriptions that match a regexp."
(interactive "sGnus description apropos (regexp): ")
- (if (not (or gnus-description-hashtb
- (gnus-read-all-descriptions-files)))
- (error "Couldn't request descriptions file"))
+ (when (not (or gnus-description-hashtb
+ (gnus-read-all-descriptions-files)))
+ (error "Couldn't request descriptions file"))
(gnus-group-apropos regexp t))
;; Suggested by Per Abrahamsen <amanda@iesd.auc.dk>.
(when (and level
(> (prefix-numeric-value level) gnus-level-killed))
(gnus-get-killed-groups))
- (gnus-group-prepare-flat (or level gnus-level-subscribed)
- all (or lowest 1) regexp)
+ (gnus-group-prepare-flat
+ (or level gnus-level-subscribed) all (or lowest 1) regexp)
(goto-char (point-min))
(gnus-group-position-point))
level to cut off listing groups.
If LOWEST, don't list groups with level lower than LOWEST."
(interactive "P\nsList newsgroups matching: ")
+ (when level
+ (setq level (prefix-numeric-value level)))
(gnus-group-list-matching (or level gnus-level-killed) regexp t lowest))
;; Suggested by Jack Vinson <vinson@unagi.cis.upenn.edu>.
(when (gnus-yes-or-no-p
(format "Are you sure you want to restart Gnus? "))
(gnus-save-newsrc-file)
- (gnus-setup-news 'force)
- (gnus-group-list-groups arg)))
+ (gnus-clear-system)
+ (gnus)))
(defun gnus-group-read-init-file ()
"Read the Gnus elisp init file."
"Quit reading news after updating .newsrc.eld and .newsrc.
The hook `gnus-exit-gnus-hook' is called before actually exiting."
(interactive)
- (when
+ (when
(or noninteractive ;For gnus-batch-kill
(not gnus-interactive-exit) ;Without confirmation
gnus-expert-user
(sort (nconc (gnus-uncompress-range (cdr m))
(copy-sequence articles)) '<) t))))))
+;;;
+;;; Group timestamps
+;;;
+
+(defun gnus-group-set-timestamp ()
+ "Change the timestamp of the current group to the current time.
+This function can be used in hooks like `gnus-select-group-hook'
+or `gnus-group-catchup-group-hook'."
+ (when gnus-newsgroup-name
+ (let ((time (current-time)))
+ (setcdr (cdr time) nil)
+ (gnus-group-set-parameter gnus-newsgroup-name 'timestamp time))))
+
+(defsubst gnus-group-timestamp (group)
+ "Return the timestamp for GROUP."
+ (gnus-group-get-parameter group 'timestamp))
+
+(defun gnus-group-timestamp-delta (group)
+ "Return the offset in seconds from the timestamp for GROUP to the current time, as a floating point number."
+ (let* ((time (or (gnus-group-timestamp group)
+ (list 0 0)))
+ (delta (gnus-time-minus (current-time) time)))
+ (+ (* (nth 0 delta) 65536.0)
+ (nth 1 delta))))
+
+(defun gnus-group-timestamp-string (group)
+ "Return a string of the timestamp for GROUP."
+ (let ((time (gnus-group-timestamp group)))
+ (if (not time)
+ ""
+ (gnus-time-iso8601 time))))
+
(provide 'gnus-group)
;;; gnus-group.el ends here
projects / gnus / blobdiff