(function-item gnus-group-sort-by-rank)
(function :tag "other" nil))))
-(defcustom gnus-group-line-format "%M\%S\%p\%P\%5y:%B%(%g%)%O\n"
+(defcustom gnus-group-line-format "%M\%S\%p\%P\%5y:%B%(%g%)\n"
"*Format of group lines.
It works along the same lines as a normal formatting string,
with some simple extensions.
: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."
+(defcustom gnus-group-update-hook nil
+ "Hook called when a group line is changed."
:group 'gnus-group-visual
:type 'hook)
unread: The number of unread articles in the group.
method: The select method used.
mailp: Whether it's a mail group or not.
-newsp: Whether it's a news group or not
level: The level of the group.
score: The score of the group.
ticked: The number of ticked articles."
(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)
+ (?U (if (gnus-active gnus-tmp-group)
+ (gnus-number-of-unseen-articles-in-group gnus-tmp-group)
+ "*")
+ ?s)
(?t gnus-tmp-number-total ?d)
(?y gnus-tmp-number-of-unread ?s)
(?I (gnus-range-length (cdr (assq 'dormant gnus-tmp-marked))) ?d)
"R" gnus-group-make-rss-group
"c" gnus-group-customize
"z" gnus-group-compact-group
- "x" gnus-group-nnimap-expunge
+ "x" gnus-group-expunge-group
"\177" gnus-group-delete-group
[delete] gnus-group-delete-group)
(zerop number))
(zerop (buffer-size)))
;; No groups in the buffer.
- (gnus-message 5 gnus-no-groups-message))
+ (gnus-message 5 "%s" gnus-no-groups-message))
;; We have some groups displayed.
(goto-char (point-max))
(when (or (not gnus-group-goto-next-group-function)
?m ? ))
(gnus-tmp-moderated-string
(if (eq gnus-tmp-moderated ?m) "(m)" ""))
- (gnus-tmp-group-icon "==&&==")
+ (gnus-tmp-group-icon (gnus-group-get-icon gnus-tmp-qualified-group))
(gnus-tmp-news-server (or (cadr gnus-tmp-method) ""))
(gnus-tmp-news-method (or (car gnus-tmp-method) ""))
(gnus-tmp-news-method-string
'gnus-tool-bar-update))
(forward-line -1)
(when (inline (gnus-visual-p 'group-highlight 'highlight))
- (gnus-run-hooks 'gnus-group-update-hook))
+ (gnus-group-highlight-line gnus-tmp-qualified-group beg end))
+ (gnus-run-hooks 'gnus-group-update-hook)
(forward-line)
;; Allow XEmacs to remove front-sticky text properties.
(gnus-group-remove-excess-properties)))
-(defun gnus-group-highlight-line ()
- "Highlight the current line according to `gnus-group-highlight'."
- (let* ((list gnus-group-highlight)
- (p (point))
- (end (point-at-eol))
- ;; now find out where the line starts and leave point there.
- (beg (progn (beginning-of-line) (point)))
- (group (gnus-group-group-name))
- (entry (gnus-group-entry group))
- (unread (if (numberp (car entry)) (car entry) 0))
- (active (gnus-active group))
- (total (if active (1+ (- (cdr active) (car active))) 0))
- (info (nth 2 entry))
- (method (inline (gnus-server-get-method group (gnus-info-method info))))
- (marked (gnus-info-marks info))
- (mailp (apply 'append
- (mapcar
- (lambda (x)
- (memq x (assoc (symbol-name
- (car (or method gnus-select-method)))
- gnus-valid-select-methods)))
- '(mail post-mail))))
- (level (or (gnus-info-level info) gnus-level-killed))
- (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))
- ;; FIXME: http://thread.gmane.org/gmane.emacs.gnus.general/65451/focus=65465
- ;; ======================================================================
- ;; From: Richard Stallman
- ;; Subject: Re: Rewriting gnus-group-highlight-line (was: [...])
- ;; Cc: ding@gnus.org
- ;; Date: Sat, 27 Oct 2007 19:41:20 -0400
- ;; Message-ID: <E1IlvHM-0006TS-7t@fencepost.gnu.org>
- ;;
- ;; [...]
- ;; The kludge is that the alist elements contain expressions that refer
- ;; to local variables with short names. Perhaps write your own tiny
- ;; evaluator that handles just `and', `or', and numeric comparisons
- ;; and just a few specific variables.
- ;; ======================================================================
- ;;
- ;; Similar for other evaluated variables. Grep for risky-local-variable
- ;; to find them! -- rsteib
- ;;
- ;; Eval the cars of the lists until we find a match.
- (while (and list
- (not (eval (caar list))))
- (setq list (cdr list)))
- (let ((face (cdar list)))
- (unless (eq face (get-text-property beg 'face))
- (gnus-put-text-property-excluding-characters-with-faces
- beg end 'face
- (setq face (if (boundp face) (symbol-value face) face)))
- (gnus-extent-start-open beg)))
- (goto-char p)))
+(defun gnus-group-update-eval-form (group list)
+ "Eval `car' of each element of LIST, and return the first that return t.
+Some value are bound so the form can use them."
+ (when list
+ (let* ((entry (gnus-group-entry group))
+ (unread (if (numberp (car entry)) (car entry) 0))
+ (active (gnus-active group))
+ (total (if active (1+ (- (cdr active) (car active))) 0))
+ (info (nth 2 entry))
+ (method (inline (gnus-server-get-method group (gnus-info-method info))))
+ (marked (gnus-info-marks info))
+ (mailp (apply 'append
+ (mapcar
+ (lambda (x)
+ (memq x (assoc (symbol-name
+ (car (or method gnus-select-method)))
+ gnus-valid-select-methods)))
+ '(mail post-mail))))
+ (level (or (gnus-info-level info) gnus-level-killed))
+ (score (or (gnus-info-score info) 0))
+ (ticked (gnus-range-length (cdr (assq 'tick marked))))
+ (group-age (gnus-group-timestamp-delta group)))
+ ;; FIXME: http://thread.gmane.org/gmane.emacs.gnus.general/65451/focus=65465
+ ;; ======================================================================
+ ;; From: Richard Stallman
+ ;; Subject: Re: Rewriting gnus-group-highlight-line (was: [...])
+ ;; Cc: ding@gnus.org
+ ;; Date: Sat, 27 Oct 2007 19:41:20 -0400
+ ;; Message-ID: <E1IlvHM-0006TS-7t@fencepost.gnu.org>
+ ;;
+ ;; [...]
+ ;; The kludge is that the alist elements contain expressions that refer
+ ;; to local variables with short names. Perhaps write your own tiny
+ ;; evaluator that handles just `and', `or', and numeric comparisons
+ ;; and just a few specific variables.
+ ;; ======================================================================
+ ;;
+ ;; Similar for other evaluated variables. Grep for risky-local-variable
+ ;; to find them! -- rsteib
+ ;;
+ ;; Eval the cars of the lists until we find a match.
+ (while (and list
+ (not (eval (caar list))))
+ (setq list (cdr list)))
+ list)))
+
+(defun gnus-group-highlight-line (group beg end)
+ "Highlight the current line according to `gnus-group-highlight'.
+GROUP is current group, and the line to highlight starts at START
+and ends at END."
+ (let ((face (cdar (gnus-group-update-eval-form
+ group
+ gnus-group-highlight))))
+ (unless (eq face (get-text-property beg 'face))
+ (let ((inhibit-read-only t))
+ (gnus-put-text-property-excluding-characters-with-faces
+ beg end 'face
+ (if (boundp face) (symbol-value face) face)))
+ (gnus-extent-start-open beg))))
+
+(defun gnus-group-get-icon (group)
+ "Return an icon for GROUP according to `gnus-group-icon-list'."
+ (if gnus-group-icon-list
+ (let ((image-path
+ (cdar (gnus-group-update-eval-form group gnus-group-icon-list))))
+ (if image-path
+ (propertize " "
+ 'display
+ (append
+ (gnus-create-image (expand-file-name image-path))
+ '(:ascent center)))
+ " "))
+ " "))
(defun gnus-group-update-group (group &optional visible-only)
"Update all lines where GROUP appear.
If VISIBLE-ONLY is non-nil, the group won't be displayed if it isn't
already."
- ;; 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)
- (let ((ident (gnus-intern-safe group gnus-active-hashtb))
- (loc (point-min))
- found buffer-read-only)
- ;; Enter the current status into the dribble buffer.
- (let ((entry (gnus-group-entry group)))
- (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
- loc (point-max) 'gnus-group ident))
- (setq found t)
- (goto-char loc)
- (let ((gnus-group-indentation (gnus-group-group-indentation)))
- (gnus-delete-line)
- (gnus-group-insert-group-line-info group)
- (save-excursion
- (forward-line -1)
- (gnus-run-hooks 'gnus-group-update-group-hook)))
- (setq loc (1+ loc)))
- (unless (or found visible-only)
- ;; No such line in the buffer, find out where it's supposed to
- ;; go, and insert it there (or at the end of the buffer).
- (if gnus-goto-missing-group-function
- (funcall gnus-goto-missing-group-function group)
- (let ((entry (cddr (gnus-group-entry group))))
- (while (and entry (car entry)
- (not
- (gnus-goto-char
- (text-property-any
- (point-min) (point-max)
- 'gnus-group (gnus-intern-safe
- (caar entry) gnus-active-hashtb)))))
- (setq entry (cdr entry)))
- (or entry (goto-char (point-max)))))
- ;; Finally insert the line.
- (let ((gnus-group-indentation (gnus-group-group-indentation)))
- (gnus-group-insert-group-line-info group)
- (save-excursion
- (forward-line -1)
- (gnus-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)))
- (goto-char mark)
- (set-marker mark nil)
- (set-buffer buf)))
+ (with-current-buffer gnus-group-buffer
+ (save-excursion
+ ;; The buffer may be narrowed.
+ (save-restriction
+ (widen)
+ (let ((ident (gnus-intern-safe group gnus-active-hashtb))
+ (loc (point-min))
+ found buffer-read-only)
+ ;; Enter the current status into the dribble buffer.
+ (let ((entry (gnus-group-entry group)))
+ (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
+ loc (point-max) 'gnus-group ident))
+ (setq found t)
+ (goto-char loc)
+ (let ((gnus-group-indentation (gnus-group-group-indentation)))
+ (gnus-delete-line)
+ (gnus-group-insert-group-line-info group)
+ (save-excursion
+ (forward-line -1)
+ (gnus-run-hooks 'gnus-group-update-group-hook)))
+ (setq loc (1+ loc)))
+ (unless (or found visible-only)
+ ;; No such line in the buffer, find out where it's supposed to
+ ;; go, and insert it there (or at the end of the buffer).
+ (if gnus-goto-missing-group-function
+ (funcall gnus-goto-missing-group-function group)
+ (let ((entry (cddr (gnus-group-entry group))))
+ (while (and entry (car entry)
+ (not
+ (gnus-goto-char
+ (text-property-any
+ (point-min) (point-max)
+ 'gnus-group (gnus-intern-safe
+ (caar entry)
+ gnus-active-hashtb)))))
+ (setq entry (cdr entry)))
+ (or entry (goto-char (point-max)))))
+ ;; Finally insert the line.
+ (let ((gnus-group-indentation (gnus-group-group-indentation)))
+ (gnus-group-insert-group-line-info group)
+ (save-excursion
+ (forward-line -1)
+ (gnus-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))))))
(defun gnus-group-set-mode-line ()
"Update the mode line in the group buffer."
(when (memq 'group gnus-updated-mode-lines)
;; Yes, we want to keep this mode line updated.
- (save-excursion
- (set-buffer gnus-group-buffer)
+ (with-current-buffer gnus-group-buffer
(let* ((gformat (or gnus-group-mode-line-format-spec
(gnus-set-format 'group-mode)))
(gnus-tmp-news-server (cadr gnus-select-method))
(and gnus-dribble-buffer
(buffer-name gnus-dribble-buffer)
(buffer-modified-p gnus-dribble-buffer)
- (save-excursion
- (set-buffer gnus-dribble-buffer)
+ (with-current-buffer gnus-dribble-buffer
(not (zerop (buffer-size))))))
(mode-string (eval gformat)))
;; Say whether the dribble buffer has been modified.
'summary 'group)))
(error "Couldn't enter %s" dir))))
-(autoload 'nnimap-expunge "nnimap")
-(autoload 'nnimap-acl-get "nnimap")
-(autoload 'nnimap-acl-edit "nnimap")
-
-(defun gnus-group-nnimap-expunge (group)
+(defun gnus-group-expunge-group (group)
"Expunge deleted articles in current nnimap GROUP."
(interactive (list (gnus-group-group-name)))
- (let ((mailbox (gnus-group-real-name group)) method)
- (unless group
- (error "No group on current line"))
- (unless (gnus-get-info group)
- (error "Killed group; can't be edited"))
- (unless (eq 'nnimap (car (setq method (gnus-find-method-for-group group))))
- (error "%s is not an nnimap group" group))
- (nnimap-expunge mailbox (cadr method))))
+ (let ((method (gnus-find-method-for-group group)))
+ (if (not (gnus-check-backend-function
+ 'request-expunge-group (car method)))
+ (error "%s does not support expunging" (car method))
+ (gnus-request-expunge-group group method))))
+
+(autoload 'nnimap-acl-get "nnimap")
+(autoload 'nnimap-acl-edit "nnimap")
(defun gnus-group-nnimap-edit-acl (group)
"Edit the Access Control List of current nnimap GROUP."
(>= 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)))
- (let ((gnus-read-active-file t))
- (gnus-read-active-file))
- (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))
- (progn
- (gnus-read-active-file)
- (gnus-get-unread-articles arg))
- (let ((gnus-read-active-file (if arg nil gnus-read-active-file)))
- (gnus-get-unread-articles arg)))
+
+ (gnus-get-unread-articles arg)
+
+ ;; If the user wants it, we scan for new groups.
+ (when (eq gnus-check-new-newsgroups 'always)
+ (gnus-find-new-newsgroups))
+
(gnus-check-reasonable-setup)
(gnus-run-hooks 'gnus-after-getting-new-news-hook)
(gnus-group-list-groups (and (numberp arg)
(gnus-gethash mname gnus-description-hashtb))
(setq desc (gnus-group-get-description group))
(gnus-read-descriptions-file method))
- (gnus-message 1
+ (gnus-message 1 "%s"
(or desc (gnus-gethash group gnus-description-hashtb)
"No description available")))))
(interactive "P")
(setq gnus-current-kill-article article)
(gnus-kill-file-edit-file group)
- (gnus-message
- 6
- (substitute-command-keys
- (format "Editing a %s kill file (Type \\[gnus-kill-file-exit] to exit)"
- (if group "local" "global")))))
+ (gnus-message 6 "Editing a %s kill file (Type %s to exit)"
+ (if group "local" "global")
+ (substitute-command-keys "\\[gnus-kill-file-exit]")))
(defun gnus-group-edit-local-kill (article group)
"Edit a local kill file."
(gnus-run-hooks 'gnus-exit-gnus-hook)
(gnus-configure-windows 'group t)
(when (and (gnus-buffer-live-p gnus-dribble-buffer)
- (not (zerop (save-excursion
- (set-buffer gnus-dribble-buffer)
+ (not (zerop (with-current-buffer gnus-dribble-buffer
(buffer-size)))))
(gnus-dribble-enter
";;; Gnus was exited on purpose without saving the .newsrc files."))
(defun gnus-group-describe-briefly ()
"Give a one line description of the group mode commands."
(interactive)
- (gnus-message 7 (substitute-command-keys "\\<gnus-group-mode-map>\\[gnus-group-read-group]:Select \\[gnus-group-next-unread-group]:Forward \\[gnus-group-prev-unread-group]:Backward \\[gnus-group-exit]:Exit \\[gnus-info-find-node]:Run Info \\[gnus-group-describe-briefly]:This help")))
+ (gnus-message 7 "%s" (substitute-command-keys "\\<gnus-group-mode-map>\\[gnus-group-read-group]:Select \\[gnus-group-next-unread-group]:Forward \\[gnus-group-prev-unread-group]:Backward \\[gnus-group-exit]:Exit \\[gnus-info-find-node]:Run Info \\[gnus-group-describe-briefly]:This help")))
(defun gnus-group-browse-foreign-server (method)
"Browse a foreign news server.
(setcar (nthcdr (1- total) info) part-info)))
(unless entry
;; This is a new group, so we just create it.
- (save-excursion
- (set-buffer gnus-group-buffer)
+ (with-current-buffer gnus-group-buffer
(setq method (gnus-info-method info))
(when (gnus-server-equal method "native")
(setq method nil))
- (save-excursion
- (set-buffer gnus-group-buffer)
+ (with-current-buffer gnus-group-buffer
(if method
;; It's a foreign group...
(gnus-group-make-group
"Mark ARTICLE in GROUP with MARK, whether the group is displayed or not."
(let ((buffer (gnus-summary-buffer-name group)))
(if (gnus-buffer-live-p buffer)
- (save-excursion
- (set-buffer (get-buffer buffer))
+ (with-current-buffer (get-buffer buffer)
(gnus-summary-add-mark article mark))
(gnus-add-marked-articles group (cdr (assq mark gnus-article-mark-lists))
(list article)))))
(provide 'gnus-group)
-;; arch-tag: 2eb5440f-0bca-4091-814c-e37817536af6
;;; gnus-group.el ends here
projects / gnus / blobdiff