X-Git-Url: https://cgit.sxemacs.org/?p=gnus;a=blobdiff_plain;f=lisp%2Fgnus-sum.el;h=484837f7ff96328c1797d43325819455d1afff6e;hp=c4a721691f90d152601613533cac6036596c72f8;hb=3460cecc07d9e5b646fee8b6d40627204f6bb263;hpb=d7e747ce091f980c69c6e58e00e00a4ff00f1a30 diff --git a/lisp/gnus-sum.el b/lisp/gnus-sum.el index c4a721691..484837f7f 100644 --- a/lisp/gnus-sum.el +++ b/lisp/gnus-sum.el @@ -451,8 +451,10 @@ and non-`vertical', do both horizontal and vertical recentering." (integer :tag "height") (sexp :menu-tag "both" t))) -(defvar gnus-auto-center-group t - "*If non-nil, always center the group buffer.") +(defcustom gnus-auto-center-group t + "If non-nil, always center the group buffer." + :group 'gnus-summary-maneuvering + :type 'boolean) (defcustom gnus-show-all-headers nil "*If non-nil, don't hide any headers." @@ -472,6 +474,12 @@ If nil, each group will get its own article buffer." :group 'gnus-article-various :type 'boolean) +(defcustom gnus-widen-article-window nil + "If non-nil, selecting the article buffer will display only the article buffer." + :version "24.1" + :group 'gnus-article-various + :type 'boolean) + (defcustom gnus-break-pages t "*If non-nil, do page breaking on articles. The page delimiter is specified by the `gnus-page-delimiter' @@ -1429,6 +1437,7 @@ the type of the variable (string, integer, character, etc).") (defvar gnus-newsgroup-last-directory nil) (defvar gnus-newsgroup-auto-expire nil) (defvar gnus-newsgroup-active nil) +(defvar gnus-newsgroup-highest nil) (defvar gnus-newsgroup-data nil) (defvar gnus-newsgroup-data-reverse nil) @@ -1539,22 +1548,34 @@ This list will always be a subset of gnus-newsgroup-undownloaded.") (defvar gnus-summary-local-variables '(gnus-newsgroup-name + + ;; Marks lists + gnus-newsgroup-unreads + gnus-newsgroup-unselected + gnus-newsgroup-marked + gnus-newsgroup-spam-marked + gnus-newsgroup-reads + gnus-newsgroup-saved + gnus-newsgroup-replied + gnus-newsgroup-forwarded + gnus-newsgroup-recent + gnus-newsgroup-expirable + gnus-newsgroup-killed + gnus-newsgroup-unseen + gnus-newsgroup-seen + gnus-newsgroup-cached + gnus-newsgroup-downloadable + gnus-newsgroup-undownloaded + gnus-newsgroup-unsendable + gnus-newsgroup-begin gnus-newsgroup-end gnus-newsgroup-last-rmail gnus-newsgroup-last-mail gnus-newsgroup-last-folder gnus-newsgroup-last-file gnus-newsgroup-last-directory - gnus-newsgroup-auto-expire gnus-newsgroup-unreads - gnus-newsgroup-unselected gnus-newsgroup-marked - gnus-newsgroup-spam-marked - gnus-newsgroup-reads gnus-newsgroup-saved - gnus-newsgroup-replied gnus-newsgroup-forwarded - gnus-newsgroup-recent - gnus-newsgroup-expirable - gnus-newsgroup-processable gnus-newsgroup-killed - gnus-newsgroup-downloadable gnus-newsgroup-undownloaded + gnus-newsgroup-auto-expire + gnus-newsgroup-processable gnus-newsgroup-unfetched - gnus-newsgroup-unsendable gnus-newsgroup-unseen - gnus-newsgroup-seen gnus-newsgroup-articles + gnus-newsgroup-articles gnus-newsgroup-bookmarks gnus-newsgroup-dormant gnus-newsgroup-headers gnus-newsgroup-threads gnus-newsgroup-prepared gnus-summary-highlight-line-function @@ -1568,12 +1589,13 @@ This list will always be a subset of gnus-newsgroup-undownloaded.") (gnus-summary-mark-below . global) (gnus-orphan-score . global) gnus-newsgroup-active gnus-scores-exclude-files + gnus-newsgroup-highest gnus-newsgroup-history gnus-newsgroup-ancient gnus-newsgroup-sparse gnus-newsgroup-process-stack (gnus-newsgroup-adaptive . gnus-use-adaptive-scoring) gnus-newsgroup-adaptive-score-file (gnus-reffed-article-number . -1) (gnus-newsgroup-expunged-tally . 0) - gnus-cache-removable-articles gnus-newsgroup-cached + gnus-cache-removable-articles gnus-newsgroup-data gnus-newsgroup-data-reverse gnus-newsgroup-limit gnus-newsgroup-limits gnus-newsgroup-charset gnus-newsgroup-display @@ -2035,6 +2057,7 @@ increase the score of each group you read." "e" gnus-summary-end-of-article "^" gnus-summary-refer-parent-article "r" gnus-summary-refer-parent-article + "C" gnus-summary-show-complete-article "D" gnus-summary-enter-digest-group "R" gnus-summary-refer-references "T" gnus-summary-refer-thread @@ -2112,7 +2135,9 @@ increase the score of each group you read." "W" gnus-html-show-images "f" gnus-treat-from-picon "m" gnus-treat-mail-picon - "n" gnus-treat-newsgroups-picon) + "n" gnus-treat-newsgroups-picon + "g" gnus-treat-from-gravatar + "h" gnus-treat-mail-gravatar) (gnus-define-keys (gnus-summary-wash-mime-map "M" gnus-summary-wash-map) "w" gnus-article-decode-mime-words @@ -2142,11 +2167,9 @@ increase the score of each group you read." (gnus-define-keys (gnus-summary-help-map "H" gnus-summary-mode-map) "v" gnus-version - "f" gnus-summary-fetch-faq "d" gnus-summary-describe-group "h" gnus-summary-describe-briefly "i" gnus-info-find-node - "c" gnus-group-fetch-charter "C" gnus-group-fetch-control) (gnus-define-keys (gnus-summary-backend-map "B" gnus-summary-mode-map) @@ -2362,6 +2385,8 @@ increase the score of each group you read." ["Show picons in From" gnus-treat-from-picon t] ["Show picons in mail headers" gnus-treat-mail-picon t] ["Show picons in news headers" gnus-treat-newsgroups-picon t] + ["Show Gravatars in From" gnus-treat-from-gravatar t] + ["Show Gravatars in mail headers" gnus-treat-mail-gravatar t] ("View as different encoding" ,@(gnus-summary-menu-split (mapcar @@ -2721,11 +2746,7 @@ gnus-summary-show-article-from-menu-as-charset-%s" cs)))) ["Randomize" gnus-summary-sort-by-random t] ["Original sort" gnus-summary-sort-by-original t]) ("Help" - ["Fetch group FAQ" gnus-summary-fetch-faq t] ["Describe group" gnus-summary-describe-group t] - ["Fetch charter" gnus-group-fetch-charter - ,@(if (featurep 'xemacs) nil - '(:help "Display the charter of the current group"))] ["Fetch control message" gnus-group-fetch-control ,@(if (featurep 'xemacs) nil '(:help "Display the archived control message for the current group"))] @@ -3094,16 +3115,6 @@ The following commands are available: ;; Simple nil-valued local variable. (set (make-local-variable local) nil))))) -(defun gnus-summary-clear-local-variables () - (let ((locals gnus-summary-local-variables)) - (while locals - (if (consp (car locals)) - (and (symbolp (caar locals)) - (set (caar locals) nil)) - (and (symbolp (car locals)) - (set (car locals) nil))) - (setq locals (cdr locals))))) - ;; Summary data functions. (defmacro gnus-data-number (data) @@ -3488,8 +3499,6 @@ display only a single character." ;; Fix by Sudish Joseph (setq gnus-summary-buffer (set-buffer (gnus-get-buffer-create buffer))) (gnus-summary-mode group) - (when gnus-carpal - (gnus-carpal-setup-buffer 'summary)) (when (gnus-group-quit-config group) (set (make-local-variable 'gnus-single-article-buffer) nil)) (make-local-variable 'gnus-article-buffer) @@ -3944,6 +3953,7 @@ If NO-DISPLAY, don't generate a summary buffer." (setq gnus-newsgroup-active (gnus-copy-sequence (gnus-active gnus-newsgroup-name))) + (setq gnus-newsgroup-highest (cdr gnus-newsgroup-active)) ;; You can change the summary buffer in some way with this hook. (gnus-run-hooks 'gnus-select-group-hook) (when (memq 'summary (gnus-update-format-specifications @@ -4975,6 +4985,10 @@ Unscored articles will be counted as having a score of zero." (t (gnus-thread-total-score-1 (list thread))))) +(defun gnus-article-sort-by-most-recent-number (h1 h2) + "Sort articles by number." + (gnus-article-sort-by-number h1 h2)) + (defun gnus-thread-sort-by-most-recent-number (h1 h2) "Sort threads such that the thread with the most recently arrived article comes first." (> (gnus-thread-highest-number h1) (gnus-thread-highest-number h2))) @@ -4985,6 +4999,10 @@ Unscored articles will be counted as having a score of zero." (mail-header-number header)) (message-flatten-list thread)))) +(defun gnus-article-sort-by-most-recent-date (h1 h2) + "Sort articles by number." + (gnus-article-sort-by-date h1 h2)) + (defun gnus-thread-sort-by-most-recent-date (h1 h2) "Sort threads such that the thread with the most recently dated article comes first." (> (gnus-thread-latest-date h1) (gnus-thread-latest-date h2))) @@ -5358,18 +5376,18 @@ or a straight list of headers." (if (= gnus-tmp-lines -1) (setq gnus-tmp-lines "?") (setq gnus-tmp-lines (number-to-string gnus-tmp-lines))) - (gnus-put-text-property - (point) - (progn (eval gnus-summary-line-format-spec) (point)) - 'gnus-number number) - (when gnus-visual-p - (forward-line -1) - (gnus-summary-highlight-line) - (when gnus-summary-update-hook - (gnus-run-hooks 'gnus-summary-update-hook)) - (forward-line 1)) - - (setq gnus-tmp-prev-subject simp-subject))) + (gnus-put-text-property + (point) + (progn (eval gnus-summary-line-format-spec) (point)) + 'gnus-number number) + (when gnus-visual-p + (forward-line -1) + (gnus-summary-highlight-line) + (when gnus-summary-update-hook + (gnus-run-hooks 'gnus-summary-update-hook)) + (forward-line 1)) + + (setq gnus-tmp-prev-subject simp-subject))) (when (nth 1 thread) (push (list (max 0 gnus-tmp-level) @@ -6206,8 +6224,6 @@ The resulting hash table is returned, or nil if no Xrefs were found." (unless (gnus-ephemeral-group-p group) (gnus-group-update-group group t)))))) -(defvar gnus-newsgroup-none-id 0) - (defun gnus-get-newsgroup-headers (&optional dependencies force-new) (let ((cur nntp-server-buffer) (dependencies @@ -6925,11 +6941,17 @@ displayed, no centering will be performed." ;; Various summary commands (defun gnus-summary-select-article-buffer () - "Reconfigure windows to show article buffer." + "Reconfigure windows to show the article buffer." (interactive) (if (not (gnus-buffer-live-p gnus-article-buffer)) (error "There is no article buffer for this summary buffer") - (gnus-configure-windows 'article) + (unless (get-buffer-window gnus-article-buffer) + (gnus-summary-show-article)) + (gnus-configure-windows + (if gnus-widen-article-window + 'only-article + 'article) + t) (select-window (get-buffer-window gnus-article-buffer)))) (defun gnus-summary-universal-argument (arg) @@ -7079,15 +7101,6 @@ If FORCE (the prefix), also save the .newsrc file(s)." (when gnus-use-scoring (gnus-score-save))) (gnus-run-hooks 'gnus-summary-prepare-exit-hook) - ;; If we have several article buffers, we kill them at exit. - (unless gnus-single-article-buffer - (when (gnus-buffer-live-p gnus-article-buffer) - (with-current-buffer gnus-article-buffer - ;; Don't kill sticky article buffers - (unless (eq major-mode 'gnus-sticky-article-mode) - (gnus-kill-buffer gnus-article-buffer) - (setq gnus-article-current nil)))) - (gnus-kill-buffer gnus-original-article-buffer)) (when gnus-use-cache (gnus-cache-possibly-remove-articles) (gnus-cache-save-buffers)) @@ -7124,18 +7137,22 @@ If FORCE (the prefix), also save the .newsrc file(s)." (progn (gnus-deaden-summary) (setq mode nil)) - ;; We set all buffer-local variables to nil. It is unclear why - ;; this is needed, but if we don't, buffer-local variables are - ;; not garbage-collected, it seems. This would the lead to en - ;; ever-growing Emacs. - (gnus-summary-clear-local-variables) - (let ((gnus-summary-local-variables gnus-newsgroup-variables)) - (gnus-summary-clear-local-variables)) (when (get-buffer gnus-article-buffer) (bury-buffer gnus-article-buffer)) ;; Return to group mode buffer. (when (eq mode 'gnus-summary-mode) (gnus-kill-buffer buf))) + + ;; If we have several article buffers, we kill them at exit. + (unless gnus-single-article-buffer + (when (gnus-buffer-live-p gnus-article-buffer) + (with-current-buffer gnus-article-buffer + ;; Don't kill sticky article buffers + (unless (eq major-mode 'gnus-sticky-article-mode) + (gnus-kill-buffer gnus-article-buffer) + (setq gnus-article-current nil)))) + (gnus-kill-buffer gnus-original-article-buffer)) + (setq gnus-current-select-method gnus-select-method) (set-buffer gnus-group-buffer) (if quit-config @@ -7178,9 +7195,6 @@ If FORCE (the prefix), also save the .newsrc file(s)." (if (not gnus-kill-summary-on-exit) (gnus-deaden-summary) (gnus-close-group group) - (gnus-summary-clear-local-variables) - (let ((gnus-summary-local-variables gnus-newsgroup-variables)) - (gnus-summary-clear-local-variables)) (gnus-kill-buffer gnus-summary-buffer)) (unless gnus-single-article-buffer (setq gnus-article-current nil)) @@ -7312,23 +7326,6 @@ The state which existed when entering the ephemeral is reset." t))) (gnus-message 3 "This dead summary is now alive again")) -;; Suggested by Andrew Eskilsson . -(defun gnus-summary-fetch-faq (&optional faq-dir) - "Fetch the FAQ for the current group. -If FAQ-DIR (the prefix), prompt for a directory to search for the faq -in." - (interactive - (list - (when current-prefix-arg - (completing-read - "FAQ dir: " (and (listp gnus-group-faq-directory) - (mapcar 'list - gnus-group-faq-directory)))))) - (let (gnus-faq-buffer) - (when (setq gnus-faq-buffer - (gnus-group-fetch-faq gnus-newsgroup-name faq-dir)) - (gnus-configure-windows 'summary-faq)))) - ;; Suggested by Per Abrahamsen . (defun gnus-summary-describe-group (&optional force) "Describe the current newsgroup." @@ -7845,7 +7842,8 @@ If at the beginning of the article, go to the next article." (defun gnus-summary-scroll-up (lines) "Scroll up (or down) one line current article. -Argument LINES specifies lines to be scrolled up (or down if negative)." +Argument LINES specifies lines to be scrolled up (or down if negative). +If no article is selected, then the current article will be selected first." (interactive "p") (gnus-configure-windows 'article) (gnus-summary-show-thread) @@ -7861,7 +7859,8 @@ Argument LINES specifies lines to be scrolled up (or down if negative)." (defun gnus-summary-scroll-down (lines) "Scroll down (or up) one line current article. -Argument LINES specifies lines to be scrolled down (or up if negative)." +Argument LINES specifies lines to be scrolled down (or up if negative). +If no article is selected, then the current article will be selected first." (interactive "p") (gnus-summary-scroll-up (- lines))) @@ -8000,10 +7999,9 @@ If FORCE, go to the article even if it isn't displayed. If FORCE is a number, it is the line the article is to be displayed on." (interactive (list - (completing-read - "Article number or Message-ID: " - (mapcar (lambda (number) (list (int-to-string number))) - gnus-newsgroup-limit)) + (gnus-completing-read + "Article number or Message-ID" + (mapcar 'int-to-string gnus-newsgroup-limit)) current-prefix-arg t)) (prog1 @@ -8257,16 +8255,13 @@ articles that are younger than AGE days." (interactive (let ((header (intern - (gnus-completing-read-with-default - (symbol-name (car gnus-extra-headers)) + (gnus-completing-read (if current-prefix-arg "Exclude extra header" "Limit extra header") - (mapcar (lambda (x) - (cons (symbol-name x) x)) - gnus-extra-headers) - nil - t)))) + (mapcar 'symbol-name gnus-extra-headers) + t nil nil + (symbol-name (car gnus-extra-headers)))))) (list header (read-string (format "%s header %s (regexp): " (if current-prefix-arg "Exclude" "Limit to") @@ -8654,8 +8649,7 @@ fetch-old-headers verbiage, and so on." (null gnus-summary-expunge-below) (not (eq gnus-build-sparse-threads 'some)) (not (eq gnus-build-sparse-threads 'more)) - (null gnus-thread-expunge-below) - (not gnus-use-nocem))) + (null gnus-thread-expunge-below))) (push gnus-newsgroup-limit gnus-newsgroup-limits) (setq gnus-newsgroup-limit nil) (mapatoms @@ -8738,14 +8732,7 @@ fetch-old-headers verbiage, and so on." t) ;; Do the `display' group parameter. (and gnus-newsgroup-display - (not (funcall gnus-newsgroup-display))) - ;; Check NoCeM things. - (when (and gnus-use-nocem - (gnus-nocem-unwanted-article-p - (mail-header-id (car thread)))) - (setq gnus-newsgroup-unreads - (delq number gnus-newsgroup-unreads)) - t))) + (not (funcall gnus-newsgroup-display))))) ;; Nope, invisible article. 0 ;; Ok, this article is to be visible, so we add it to the limit @@ -9243,14 +9230,14 @@ If HEADER is an empty string (or nil), the match is done on the entire article. If BACKWARD (the prefix) is non-nil, search backward instead." (interactive (list (let ((completion-ignore-case t)) - (completing-read - "Header name: " - (mapcar (lambda (header) (list (format "%s" header))) + (gnus-completing-read + "Header name" + (mapcar 'symbol-name (append - '("Number" "Subject" "From" "Lines" "Date" - "Message-ID" "Xref" "References" "Body") + '(Number Subject From Lines Date + Message-ID Xref References Body) gnus-extra-headers)) - nil 'require-match)) + 'require-match)) (read-string "Regexp: ") (read-key-sequence "Command: ") current-prefix-arg)) @@ -9366,6 +9353,28 @@ to save in." (ps-spool-buffer))))) (kill-buffer buffer)))) +(defun gnus-summary-show-complete-article () + "Show a complete version of the current article. +This is only useful if you're looking at a partial version of the +article currently." + (interactive) + (let ((gnus-keep-backlog nil) + (gnus-use-cache nil) + (gnus-agent nil) + (variable (intern + (format "%s-fetch-partial-articles" + (car (gnus-find-method-for-group + gnus-newsgroup-name))) + obarray)) + old-val) + (unwind-protect + (progn + (setq old-val (symbol-value variable)) + (set variable nil) + (gnus-flush-original-article-buffer) + (gnus-summary-show-article)) + (set variable old-val)))) + (defun gnus-summary-show-article (&optional arg) "Force redisplaying of the current article. If ARG (the prefix) is a number, show the article with the charset @@ -9799,8 +9808,9 @@ ACTION can be either `move' (the default), `crosspost' or `copy'." (not (memq article gnus-newsgroup-unreads))) ;; Mark this article as read in this group. (push (cons to-article gnus-read-mark) gnus-newsgroup-reads) + ;; Increase the active status of this group. (setcdr (gnus-active to-group) to-article) - (setcdr gnus-newsgroup-active to-article)) + (setcdr gnus-newsgroup-active to-article)) (while marks (when (eq (gnus-article-mark-to-type (cdar marks)) 'list) @@ -9923,9 +9933,9 @@ latter case, they will be copied into the relevant groups." (car (gnus-find-method-for-group gnus-newsgroup-name))))) (method - (gnus-completing-read-with-default - methname "Backend to use when respooling" - methods nil t nil 'gnus-mail-method-history)) + (gnus-completing-read + "Backend to use when respooling" + methods t nil 'gnus-mail-method-history methname)) ms) (cond ((zerop (length (setq ms (gnus-servers-using-backend @@ -9935,7 +9945,7 @@ latter case, they will be copied into the relevant groups." (car ms)) (t (let ((ms-alist (mapcar (lambda (m) (cons (cadr m) m)) ms))) - (cdr (assoc (completing-read "Server name: " ms-alist nil t) + (cdr (assoc (gnus-completing-read "Server name" ms-alist t) ms-alist)))))))) (unless method (error "No method given for respooling")) @@ -11306,7 +11316,7 @@ If ARG is positive number, turn showing conversation threads on." (defalias 'gnus-remove-overlays 'remove-overlays) (defun gnus-remove-overlays (beg end name val) "Clear BEG and END of overlays whose property NAME has value VAL. -For compatibility with Emacs 21 and XEmacs." +For compatibility with XEmacs." (dolist (ov (gnus-overlays-in beg end)) (when (eq (gnus-overlay-get ov name) val) (gnus-delete-overlay ov)))))) @@ -11317,15 +11327,19 @@ For compatibility with Emacs 21 and XEmacs." (gnus-remove-overlays (point-min) (point-max) 'invisible 'gnus-sum) (gnus-summary-position-point)) +(defsubst gnus-summary--inv (p) + (and (eq (get-char-property p 'invisible) 'gnus-sum) p)) + (defun gnus-summary-show-thread () "Show thread subtrees. Returns nil if no thread was there to be shown." (interactive) (let* ((orig (point)) (end (point-at-eol)) + (end (or (gnus-summary--inv end) (gnus-summary--inv (1- end)))) ;; Leave point at bol (beg (progn (beginning-of-line) (if (bobp) (point) (1- (point))))) - (eoi (when (eq (get-char-property end 'invisible) 'gnus-sum) + (eoi (when end (if (fboundp 'next-single-char-property-change) (or (next-single-char-property-change end 'invisible) (point-max)) @@ -11890,7 +11904,8 @@ save those articles instead." (nreverse split-name))) (defun gnus-valid-move-group-p (group) - (and (boundp group) + (and (symbolp group) + (boundp group) (symbol-name group) (symbol-value group) (gnus-get-function (gnus-find-method-for-group @@ -11907,29 +11922,20 @@ save those articles instead." (format "these %d articles" (length articles)) "this article"))) (to-newsgroup - (let (active group) - (when (or (null split-name) (= 1 (length split-name))) - (setq active (gnus-make-hashtable (length gnus-active-hashtb))) - (mapatoms (lambda (symbol) - (setq group (symbol-name symbol)) - (when (string-match "[^\000-\177]" group) - (setq group (gnus-group-decoded-name group))) - (set (intern group active) group)) - gnus-active-hashtb)) - (cond - ((null split-name) - (gnus-completing-read-with-default - default prom active 'gnus-valid-move-group-p nil prefix - 'gnus-group-history)) - ((= 1 (length split-name)) - (gnus-completing-read-with-default - (car split-name) prom active 'gnus-valid-move-group-p nil nil - 'gnus-group-history)) - (t - (gnus-completing-read-with-default - nil prom (mapcar 'list (nreverse split-name)) nil nil nil - 'gnus-group-history))))) - (to-method (gnus-server-to-method (gnus-group-method to-newsgroup))) + (cond + ((null split-name) + (gnus-group-completing-read + prom + (remove-if-not 'gnus-valid-move-group-p gnus-active-hashtb) + nil prefix nil default)) + ((= 1 (length split-name)) + (gnus-group-completing-read + prom (remove-if-not 'gnus-valid-move-group-p gnus-active-hashtb) + nil prefix 'gnus-group-history (car split-name))) + (t + (gnus-completing-read + prom (nreverse split-name) nil nil 'gnus-group-history)))) + (to-method (gnus-server-to-method (gnus-group-method to-newsgroup))) encoded) (when to-newsgroup (if (or (string= to-newsgroup "") @@ -12626,13 +12632,15 @@ If ALL is a number, fetch this number of articles." (interactive) (prog1 (let ((old (sort (mapcar 'car gnus-newsgroup-data) '<)) - (old-active gnus-newsgroup-active) + (old-high gnus-newsgroup-highest) (nnmail-fetched-sources (list t)) i new) (setq gnus-newsgroup-active - (gnus-activate-group gnus-newsgroup-name 'scan)) - (setq i (cdr gnus-newsgroup-active)) - (while (> i (cdr old-active)) + (gnus-copy-sequence + (gnus-activate-group gnus-newsgroup-name 'scan))) + (setq i (cdr gnus-newsgroup-active) + gnus-newsgroup-highest i) + (while (> i old-high) (push i new) (decf i)) (if (not new)