X-Git-Url: http://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Fgnus-srvr.el;h=63249efdf5b06dc0f3d5440de08b23145c0b8ceb;hb=ff0935c032266211ffc258bd628f227a7d6dd84f;hp=3d3ab3e526e6d81bf2488b2eb52aa6137fd57c7b;hpb=a3e52de2271f1336cb7e3c31c14bd122f4db609e;p=gnus diff --git a/lisp/gnus-srvr.el b/lisp/gnus-srvr.el index 3d3ab3e52..63249efdf 100644 --- a/lisp/gnus-srvr.el +++ b/lisp/gnus-srvr.el @@ -1,7 +1,8 @@ ;;; gnus-srvr.el --- virtual server support for Gnus -;; Copyright (C) 1995,96,97 Free Software Foundation, Inc. +;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 +;; Free Software Foundation, Inc. -;; Author: Lars Magne Ingebrigtsen +;; Author: Lars Magne Ingebrigtsen ;; Keywords: news ;; This file is part of GNU Emacs. @@ -25,40 +26,69 @@ ;;; Code: +(eval-when-compile (require 'cl)) + (require 'gnus) (require 'gnus-spec) (require 'gnus-group) (require 'gnus-int) (require 'gnus-range) -(defvar gnus-server-mode-hook nil - "Hook run in `gnus-server-mode' buffers.") +(defcustom gnus-server-mode-hook nil + "Hook run in `gnus-server-mode' buffers." + :group 'gnus-server + :type 'hook) + +(defcustom gnus-server-exit-hook nil + "Hook run when exiting the server buffer." + :group 'gnus-server + :type 'hook) -(defconst gnus-server-line-format " {%(%h:%w%)} %s\n" +(defcustom gnus-server-line-format " {%(%h:%w%)} %s%a\n" "Format of server lines. It works along the same lines as a normal formatting string, -with some simple extensions.") +with some simple extensions. + +The following specs are understood: + +%h backend +%n name +%w address +%s status +%a agent covered -(defvar gnus-server-mode-line-format "Gnus List of servers" - "The format specification for the server mode line.") +General format specifiers can also be used. +See Info node `(gnus)Formatting Variables'." + :link '(custom-manual "(gnus)Formatting Variables") + :group 'gnus-server-visual + :type 'string) -(defvar gnus-server-exit-hook nil - "*Hook run when exiting the server buffer.") +(defcustom gnus-server-mode-line-format "Gnus: %%b" + "The format specification for the server mode line." + :group 'gnus-server-visual + :type 'string) + +(defcustom gnus-server-browse-in-group-buffer nil + "Whether server browsing should take place in the group buffer. +If nil, a faster, but more primitive, buffer is used instead." + :group 'gnus-server-visual + :type 'boolean) ;;; Internal variables. (defvar gnus-inserted-opened-servers nil) (defvar gnus-server-line-format-alist - `((?h how ?s) - (?n name ?s) - (?w where ?s) - (?s status ?s))) + `((?h gnus-tmp-how ?s) + (?n gnus-tmp-name ?s) + (?w gnus-tmp-where ?s) + (?s gnus-tmp-status ?s) + (?a gnus-tmp-agent ?s))) (defvar gnus-server-mode-line-format-alist - `((?S news-server ?s) - (?M news-method ?s) - (?u user-defined ?s))) + `((?S gnus-tmp-news-server ?s) + (?M gnus-tmp-news-method ?s) + (?u gnus-tmp-user-defined ?s))) (defvar gnus-server-line-format-spec nil) (defvar gnus-server-mode-line-format-spec nil) @@ -75,7 +105,7 @@ with some simple extensions.") (easy-menu-define gnus-server-server-menu gnus-server-mode-map "" '("Server" - ["Add" gnus-server-add-server t] + ["Add..." gnus-server-add-server t] ["Browse" gnus-server-read-server t] ["Scan" gnus-server-scan-server t] ["List" gnus-server-list-servers t] @@ -91,13 +121,14 @@ with some simple extensions.") '("Connections" ["Open" gnus-server-open-server t] ["Close" gnus-server-close-server t] + ["Offline" gnus-server-offline-server t] ["Deny" gnus-server-deny-server t] "---" ["Open All" gnus-server-open-all-servers t] ["Close All" gnus-server-close-all-servers t] ["Reset All" gnus-server-remove-denials t])) - (run-hooks 'gnus-server-menu-hook))) + (gnus-run-hooks 'gnus-server-menu-hook))) (defvar gnus-server-mode-map nil) (put 'gnus-server-mode 'mode-class 'special) @@ -106,39 +137,111 @@ with some simple extensions.") (setq gnus-server-mode-map (make-sparse-keymap)) (suppress-keymap gnus-server-mode-map) - (gnus-define-keys - gnus-server-mode-map - " " gnus-server-read-server - "\r" gnus-server-read-server - gnus-mouse-2 gnus-server-pick-server - "q" gnus-server-exit - "l" gnus-server-list-servers - "k" gnus-server-kill-server - "y" gnus-server-yank-server - "c" gnus-server-copy-server - "a" gnus-server-add-server - "e" gnus-server-edit-server - "s" gnus-server-scan-server - - "O" gnus-server-open-server - "\M-o" gnus-server-open-all-servers - "C" gnus-server-close-server - "\M-c" gnus-server-close-all-servers - "D" gnus-server-deny-server - "R" gnus-server-remove-denials - - "g" gnus-server-regenerate-server + (gnus-define-keys gnus-server-mode-map + " " gnus-server-read-server-in-server-buffer + "\r" gnus-server-read-server + gnus-mouse-2 gnus-server-pick-server + "q" gnus-server-exit + "l" gnus-server-list-servers + "k" gnus-server-kill-server + "y" gnus-server-yank-server + "c" gnus-server-copy-server + "a" gnus-server-add-server + "e" gnus-server-edit-server + "s" gnus-server-scan-server + + "O" gnus-server-open-server + "\M-o" gnus-server-open-all-servers + "C" gnus-server-close-server + "\M-c" gnus-server-close-all-servers + "D" gnus-server-deny-server + "L" gnus-server-offline-server + "R" gnus-server-remove-denials + + "n" next-line + "p" previous-line + + "g" gnus-server-regenerate-server "\C-c\C-i" gnus-info-find-node "\C-c\C-b" gnus-bug)) +(defface gnus-server-agent-face + '((((class color) (background light)) (:foreground "PaleTurquoise" :bold t)) + (((class color) (background dark)) (:foreground "PaleTurquoise" :bold t)) + (t (:bold t))) + "Face used for displaying AGENTIZED servers" + :group 'gnus-server-visual) + +(defface gnus-server-opened-face + '((((class color) (background light)) (:foreground "Green3" :bold t)) + (((class color) (background dark)) (:foreground "Green1" :bold t)) + (t (:bold t))) + "Face used for displaying OPENED servers" + :group 'gnus-server-visual) + +(defface gnus-server-closed-face + '((((class color) (background light)) (:foreground "Steel Blue" :italic t)) + (((class color) (background dark)) + (:foreground "Light Steel Blue" :italic t)) + (t (:italic t))) + "Face used for displaying CLOSED servers" + :group 'gnus-server-visual) + +(defface gnus-server-denied-face + '((((class color) (background light)) (:foreground "Red" :bold t)) + (((class color) (background dark)) (:foreground "Pink" :bold t)) + (t (:inverse-video t :bold t))) + "Face used for displaying DENIED servers" + :group 'gnus-server-visual) + +(defface gnus-server-offline-face + '((((class color) (background light)) (:foreground "Orange" :bold t)) + (((class color) (background dark)) (:foreground "Yellow" :bold t)) + (t (:inverse-video t :bold t))) + "Face used for displaying OFFLINE servers" + :group 'gnus-server-visual) + +(defcustom gnus-server-agent-face 'gnus-server-agent-face + "Face name to use on AGENTIZED servers." + :group 'gnus-server-visual + :type 'face) + +(defcustom gnus-server-opened-face 'gnus-server-opened-face + "Face name to use on OPENED servers." + :group 'gnus-server-visual + :type 'face) + +(defcustom gnus-server-closed-face 'gnus-server-closed-face + "Face name to use on CLOSED servers." + :group 'gnus-server-visual + :type 'face) + +(defcustom gnus-server-denied-face 'gnus-server-denied-face + "Face name to use on DENIED servers." + :group 'gnus-server-visual + :type 'face) + +(defcustom gnus-server-offline-face 'gnus-server-offline-face + "Face name to use on OFFLINE servers." + :group 'gnus-server-visual + :type 'face) + +(defvar gnus-server-font-lock-keywords + (list + '("(\\(agent\\))" 1 gnus-server-agent-face) + '("(\\(opened\\))" 1 gnus-server-opened-face) + '("(\\(closed\\))" 1 gnus-server-closed-face) + '("(\\(offline\\))" 1 gnus-server-offline-face) + '("(\\(denied\\))" 1 gnus-server-denied-face))) + (defun gnus-server-mode () "Major mode for listing and editing servers. All normal editing commands are switched off. \\ For more in-depth information on this mode, read the manual -(`\\[gnus-info-find-node]'). +\(`\\[gnus-info-find-node]'). The following commands are available: @@ -153,29 +256,42 @@ The following commands are available: (gnus-set-default-directory) (setq mode-line-process nil) (use-local-map gnus-server-mode-map) - (buffer-disable-undo (current-buffer)) + (buffer-disable-undo) (setq truncate-lines t) (setq buffer-read-only t) - (run-hooks 'gnus-server-mode-hook)) - -(defun gnus-server-insert-server-line (name method) - (let* ((how (car method)) - (where (nth 1 method)) + (if (featurep 'xemacs) + (put 'gnus-server-mode 'font-lock-defaults '(gnus-server-font-lock-keywords t)) + (set (make-local-variable 'font-lock-defaults) + '(gnus-server-font-lock-keywords t))) + (gnus-run-hooks 'gnus-server-mode-hook)) + +(defun gnus-server-insert-server-line (gnus-tmp-name method) + (let* ((gnus-tmp-how (car method)) + (gnus-tmp-where (nth 1 method)) (elem (assoc method gnus-opened-servers)) - (status (cond ((eq (nth 1 elem) 'denied) - "(denied)") - ((or (gnus-server-opened method) - (eq (nth 1 elem) 'ok)) - "(opened)") - (t - "(closed)")))) + (gnus-tmp-status + (cond + ((eq (nth 1 elem) 'denied) "(denied)") + ((eq (nth 1 elem) 'offline) "(offline)") + (t + (condition-case nil + (if (or (gnus-server-opened method) + (eq (nth 1 elem) 'ok)) + "(opened)" + "(closed)") + ((error) "(error)"))))) + (gnus-tmp-agent (if (and gnus-agent + (gnus-agent-method-p method)) + " (agent)" + ""))) (beginning-of-line) (gnus-add-text-properties (point) (prog1 (1+ (point)) ;; Insert the text. (eval gnus-server-line-format-spec)) - (list 'gnus-server (intern name))))) + (list 'gnus-server (intern gnus-tmp-name) + 'gnus-named-server (intern (gnus-method-to-server method)))))) (defun gnus-enter-server-buffer () "Set up the server buffer." @@ -187,18 +303,14 @@ The following commands are available: "Initialize the server buffer." (unless (get-buffer gnus-server-buffer) (save-excursion - (set-buffer (get-buffer-create gnus-server-buffer)) + (set-buffer (gnus-get-buffer-create gnus-server-buffer)) (gnus-server-mode) (when gnus-carpal (gnus-carpal-setup-buffer 'server))))) (defun gnus-server-prepare () - (setq gnus-server-mode-line-format-spec - (gnus-parse-format gnus-server-mode-line-format - gnus-server-mode-line-format-alist)) - (setq gnus-server-line-format-spec - (gnus-parse-format gnus-server-line-format - gnus-server-line-format-alist t)) + (gnus-set-format 'server-mode) + (gnus-set-format 'server t) (let ((alist gnus-server-alist) (buffer-read-only nil) (opened gnus-opened-servers) @@ -209,7 +321,7 @@ The following commands are available: (while alist (unless (member (cdar alist) done) (push (cdar alist) done) - (cdr (setq server (pop alist))) + (setq server (pop alist)) (when (and server (car server) (cdr server)) (gnus-server-insert-server-line (car server) (cdr server)))) (when (member (cdar alist) done) @@ -217,7 +329,9 @@ The following commands are available: ;; Then we insert the list of servers that have been opened in ;; this session. (while opened - (unless (member (caar opened) done) + (when (and (not (member (caar opened) done)) + ;; Just ignore ephemeral servers. + (not (member (caar opened) gnus-ephemeral-servers))) (push (caar opened) done) (gnus-server-insert-server-line (setq op-ser (format "%s:%s" (caaar opened) (nth 1 (caar opened)))) @@ -228,7 +342,13 @@ The following commands are available: (gnus-server-position-point)) (defun gnus-server-server-name () - (let ((server (get-text-property (gnus-point-at-bol) 'gnus-server))) + (let ((server (get-text-property (point-at-bol) 'gnus-server))) + (and server (symbol-name server)))) + +(defun gnus-server-named-server () + "Returns a server name that matches one of the names returned by +gnus-method-to-server." + (let ((server (get-text-property (point-at-bol) 'gnus-named-server))) (and server (symbol-name server)))) (defalias 'gnus-server-position-point 'gnus-goto-colon) @@ -245,7 +365,7 @@ The following commands are available: (when entry (gnus-dribble-enter (concat "(gnus-server-set-info \"" server "\" '" - (prin1-to-string (cdr entry)) ")\n"))) + (gnus-prin1-to-string (cdr entry)) ")\n"))) (when (or entry oentry) ;; Buffer may be narrowed. (save-restriction @@ -264,9 +384,13 @@ The following commands are available: (when (and server info) (gnus-dribble-enter (concat "(gnus-server-set-info \"" server "\" '" - (prin1-to-string info) ")")) + (gnus-prin1-to-string info) ")")) (let* ((server (nth 1 info)) - (entry (assoc server gnus-server-alist))) + (entry (assoc server gnus-server-alist)) + (cached (assoc server gnus-server-method-cache))) + (if cached + (setq gnus-server-method-cache + (delq cached gnus-server-method-cache))) (if entry (setcdr entry info) (setq gnus-server-alist (nconc gnus-server-alist (list (cons server info)))))))) @@ -281,12 +405,24 @@ The following commands are available: (error "No server on the current line"))) (unless (assoc server gnus-server-alist) (error "Read-only server %s" server)) - (gnus-dribble-enter "") + (gnus-dribble-touch) (let ((buffer-read-only nil)) (gnus-delete-line)) (push (assoc server gnus-server-alist) gnus-server-killed-servers) (setq gnus-server-alist (delq (car gnus-server-killed-servers) gnus-server-alist)) + (let ((groups (gnus-groups-from-server server))) + (when (and groups + (gnus-yes-or-no-p + (format "Kill all %s groups from this server? " + (length groups)))) + (dolist (group groups) + (setq gnus-newsrc-alist + (delq (assoc group gnus-newsrc-alist) + gnus-newsrc-alist)) + (when gnus-group-change-level-function + (funcall gnus-group-change-level-function + group gnus-level-killed 3))))) (gnus-server-position-point)) (defun gnus-server-yank-server () @@ -306,7 +442,7 @@ The following commands are available: (setq alist (cdr alist))) (if alist (setcdr alist (cons killed (cdr alist))) - (setq gnus-server-alist (list killed))))) + (setq gnus-server-alist (list killed))))) (gnus-server-update-server (car killed)) (setq gnus-server-killed-servers (cdr gnus-server-killed-servers)) (gnus-server-position-point))) @@ -314,8 +450,8 @@ The following commands are available: (defun gnus-server-exit () "Return to the group buffer." (interactive) - (run-hooks 'gnus-server-exit-hook) - (kill-buffer (current-buffer)) + (gnus-run-hooks 'gnus-server-exit-hook) + (gnus-kill-buffer (current-buffer)) (gnus-configure-windows 'group t)) (defun gnus-server-list-servers () @@ -372,12 +508,23 @@ The following commands are available: (gnus-server-update-server server) (gnus-server-position-point)))) +(defun gnus-server-offline-server (server) + "Set SERVER to offline." + (interactive (list (gnus-server-server-name))) + (let ((method (gnus-server-to-method server))) + (unless method + (error "No such server: %s" server)) + (prog1 + (gnus-close-server method) + (gnus-server-set-status method 'offline) + (gnus-server-update-server server) + (gnus-server-position-point)))) + (defun gnus-server-close-all-servers () "Close all servers." (interactive) - (let ((servers gnus-inserted-opened-servers)) - (while servers - (gnus-server-close-server (car (pop servers)))))) + (dolist (server gnus-inserted-opened-servers) + (gnus-server-close-server (car server)))) (defun gnus-server-deny-server (server) "Make sure SERVER will never be attempted opened." @@ -393,11 +540,9 @@ The following commands are available: (defun gnus-server-remove-denials () "Make all denied servers into closed servers." (interactive) - (let ((servers gnus-opened-servers)) - (while servers - (when (eq (nth 1 (car servers)) 'denied) - (setcar (nthcdr 1 (car servers)) 'closed)) - (setq servers (cdr servers)))) + (dolist (server gnus-opened-servers) + (when (eq (nth 1 server) 'denied) + (setcar (nthcdr 1 server) 'closed))) (gnus-server-list-servers)) (defun gnus-server-copy-server (from to) @@ -460,16 +605,25 @@ The following commands are available: (defun gnus-server-scan-server (server) "Request a scan from the current server." (interactive (list (gnus-server-server-name))) - (gnus-message 3 "Scanning %s...done" server) - (gnus-request-scan nil (gnus-server-to-method server)) - (gnus-message 3 "Scanning %s...done" server)) + (let ((method (gnus-server-to-method server))) + (if (not (gnus-get-function method 'request-scan)) + (error "Server %s can't scan" (car method)) + (gnus-message 3 "Scanning %s..." server) + (gnus-request-scan nil method) + (gnus-message 3 "Scanning %s...done" server)))) + +(defun gnus-server-read-server-in-server-buffer (server) + "Browse a server in server buffer." + (interactive (list (gnus-server-server-name))) + (let (gnus-server-browse-in-group-buffer) + (gnus-server-read-server server))) (defun gnus-server-read-server (server) "Browse a server." (interactive (list (gnus-server-server-name))) (let ((buf (current-buffer))) (prog1 - (gnus-browse-foreign-server (gnus-server-to-method server) buf) + (gnus-browse-foreign-server server buf) (save-excursion (set-buffer buf) (gnus-server-update-server (gnus-server-server-name)) @@ -497,27 +651,29 @@ The following commands are available: (suppress-keymap gnus-browse-mode-map) (gnus-define-keys - gnus-browse-mode-map - " " gnus-browse-read-group - "=" gnus-browse-select-group - "n" gnus-browse-next-group - "p" gnus-browse-prev-group - "\177" gnus-browse-prev-group - "N" gnus-browse-next-group - "P" gnus-browse-prev-group - "\M-n" gnus-browse-next-group - "\M-p" gnus-browse-prev-group - "\r" gnus-browse-select-group - "u" gnus-browse-unsubscribe-current-group - "l" gnus-browse-exit - "L" gnus-browse-exit - "q" gnus-browse-exit - "Q" gnus-browse-exit - "\C-c\C-c" gnus-browse-exit - "?" gnus-browse-describe-briefly - - "\C-c\C-i" gnus-info-find-node - "\C-c\C-b" gnus-bug)) + gnus-browse-mode-map + " " gnus-browse-read-group + "=" gnus-browse-select-group + "n" gnus-browse-next-group + "p" gnus-browse-prev-group + "\177" gnus-browse-prev-group + [delete] gnus-browse-prev-group + "N" gnus-browse-next-group + "P" gnus-browse-prev-group + "\M-n" gnus-browse-next-group + "\M-p" gnus-browse-prev-group + "\r" gnus-browse-select-group + "u" gnus-browse-unsubscribe-current-group + "l" gnus-browse-exit + "L" gnus-browse-exit + "q" gnus-browse-exit + "Q" gnus-browse-exit + "d" gnus-browse-describe-group + "\C-c\C-c" gnus-browse-exit + "?" gnus-browse-describe-briefly + + "\C-c\C-i" gnus-info-find-node + "\C-c\C-b" gnus-bug)) (defun gnus-browse-make-menu-bar () (gnus-turn-off-edit-menu 'browse) @@ -527,30 +683,32 @@ The following commands are available: '("Browse" ["Subscribe" gnus-browse-unsubscribe-current-group t] ["Read" gnus-browse-read-group t] - ["Select" gnus-browse-read-group t] + ["Select" gnus-browse-select-group t] + ["Describe" gnus-browse-describe-group t] ["Next" gnus-browse-next-group t] - ["Prev" gnus-browse-next-group t] + ["Prev" gnus-browse-prev-group t] ["Exit" gnus-browse-exit t])) - (run-hooks 'gnus-browse-menu-hook))) + (gnus-run-hooks 'gnus-browse-menu-hook))) (defvar gnus-browse-current-method nil) (defvar gnus-browse-return-buffer nil) (defvar gnus-browse-buffer "*Gnus Browse Server*") -(defun gnus-browse-foreign-server (method &optional return-buffer) - "Browse the server METHOD." - (setq gnus-browse-current-method method) +(defun gnus-browse-foreign-server (server &optional return-buffer) + "Browse the server SERVER." + (setq gnus-browse-current-method (gnus-server-to-method server)) (setq gnus-browse-return-buffer return-buffer) - (when (stringp method) - (setq method (gnus-server-to-method method))) - (let ((gnus-select-method method) - groups group) + (let* ((method gnus-browse-current-method) + (orig-select-method gnus-select-method) + (gnus-select-method method) + groups group) (gnus-message 5 "Connecting to %s..." (nth 1 method)) (cond ((not (gnus-check-server method)) (gnus-message - 1 "Unable to contact server: %s" (gnus-status-message method)) + 1 "Unable to contact server %s: %s" (nth 1 method) + (gnus-status-message method)) nil) ((not (prog2 @@ -561,41 +719,97 @@ The following commands are available: 1 "Couldn't request list: %s" (gnus-status-message method)) nil) (t - (get-buffer-create gnus-browse-buffer) - (gnus-add-current-to-buffer-list) - (when gnus-carpal - (gnus-carpal-setup-buffer 'browse)) - (gnus-configure-windows 'browse) - (buffer-disable-undo (current-buffer)) - (let ((buffer-read-only nil)) - (erase-buffer)) - (gnus-browse-mode) - (setq mode-line-buffer-identification - (list - (format - "Gnus: %%b {%s:%s}" (car method) (cadr method)))) - (save-excursion - (set-buffer nntp-server-buffer) + (with-current-buffer nntp-server-buffer (let ((cur (current-buffer))) (goto-char (point-min)) (unless (string= gnus-ignored-newsgroups "") (delete-matching-lines gnus-ignored-newsgroups)) - (while (re-search-forward - "\\(^[^ \t]+\\)[ \t]+[0-9]+[ \t]+[0-9]+" nil t) - (goto-char (match-end 1)) - (push (cons (match-string 1) - (max 0 (- (1+ (read cur)) (read cur)))) - groups)))) + ;; We treat NNTP as a special case to avoid problems with + ;; garbage group names like `"foo' that appear in some badly + ;; managed active files. -jh. + (if (eq (car method) 'nntp) + (while (not (eobp)) + (ignore-errors + (push (cons + (buffer-substring + (point) + (progn + (skip-chars-forward "^ \t") + (point))) + (let ((last (read cur))) + (cons (read cur) last))) + groups)) + (forward-line)) + (while (not (eobp)) + (ignore-errors + (push (cons + (if (eq (char-after) ?\") + (read cur) + (let ((p (point)) (name "")) + (skip-chars-forward "^ \t\\\\") + (setq name (buffer-substring p (point))) + (while (eq (char-after) ?\\) + (setq p (1+ (point))) + (forward-char 2) + (skip-chars-forward "^ \t\\\\") + (setq name (concat name (buffer-substring + p (point))))) + name)) + (let ((last (read cur))) + (cons (read cur) last))) + groups)) + (forward-line))))) (setq groups (sort groups (lambda (l1 l2) (string< (car l1) (car l2))))) - (let ((buffer-read-only nil)) - (while groups - (setq group (car groups)) - (insert - (format "K%7d: %s\n" (cdr group) (car group))) - (setq groups (cdr groups)))) - (switch-to-buffer (current-buffer)) + (if gnus-server-browse-in-group-buffer + (let* ((gnus-select-method orig-select-method) + (gnus-group-listed-groups + (mapcar (lambda (group) + (let ((name + (gnus-group-prefixed-name + (car group) method))) + (gnus-set-active name (cdr group)) + name)) + groups))) + (gnus-configure-windows 'group) + (funcall gnus-group-prepare-function + gnus-level-killed 'ignore 1 'ignore)) + (gnus-get-buffer-create gnus-browse-buffer) + (when gnus-carpal + (gnus-carpal-setup-buffer 'browse)) + (gnus-configure-windows 'browse) + (buffer-disable-undo) + (let ((buffer-read-only nil)) + (erase-buffer)) + (gnus-browse-mode) + (setq mode-line-buffer-identification + (list + (format + "Gnus: %%b {%s:%s}" (car method) (cadr method)))) + (let ((buffer-read-only nil) + name + (prefix (let ((gnus-select-method orig-select-method)) + (gnus-group-prefixed-name "" method)))) + (while (setq group (pop groups)) + (gnus-add-text-properties + (point) + (prog1 (1+ (point)) + (insert + (format "%c%7d: %s\n" + (let ((level (gnus-group-level + (concat prefix (setq name (car group)))))) + (cond + ((<= level gnus-level-subscribed) ? ) + ((<= level gnus-level-unsubscribed) ?U) + ((= level gnus-level-zombie) ?Z) + (t ?K))) + (max 0 (- (1+ (cddr group)) (cadr group))) + (mm-decode-coding-string + name + (inline (gnus-group-name-charset method name)))))) + (list 'gnus-group name)))) + (switch-to-buffer (current-buffer))) (goto-char (point-min)) (gnus-group-position-point) (gnus-message 5 "Connecting to %s...done" (nth 1 method)) @@ -625,20 +839,24 @@ buffer. (setq mode-name "Browse Server") (setq mode-line-process nil) (use-local-map gnus-browse-mode-map) - (buffer-disable-undo (current-buffer)) + (buffer-disable-undo) (setq truncate-lines t) (gnus-set-default-directory) (setq buffer-read-only t) - (run-hooks 'gnus-browse-mode-hook)) + (gnus-run-hooks 'gnus-browse-mode-hook)) (defun gnus-browse-read-group (&optional no-article) "Enter the group at the current line." (interactive) - (let ((group (gnus-group-real-name (gnus-browse-group-name)))) - (unless (gnus-group-read-ephemeral-group - group gnus-browse-current-method nil - (cons (current-buffer) 'browse)) - (error "Couldn't enter %s" group)))) + (let ((group (gnus-browse-group-name))) + (if (or (not (gnus-get-info group)) + (gnus-ephemeral-group-p group)) + (unless (gnus-group-read-ephemeral-group + group gnus-browse-current-method nil + (cons (current-buffer) 'browse)) + (error "Couldn't enter %s" group)) + (unless (gnus-group-read-group nil no-article group) + (error "Couldn't enter %s" group))))) (defun gnus-browse-select-group () "Select the current group." @@ -661,7 +879,7 @@ buffer. "(Un)subscribe to the next ARG groups." (interactive "p") (when (eobp) - (error "No group at current line.")) + (error "No group at current line")) (let ((ward (if (< arg 0) -1 1)) (arg (abs arg))) (while (and (> arg 0) @@ -677,11 +895,16 @@ buffer. (defun gnus-browse-group-name () (save-excursion (beginning-of-line) - (when (re-search-forward ": \\(.*\\)$" (gnus-point-at-eol) t) - (gnus-group-prefixed-name - ;; Remove text props. - (format "%s" (match-string 1)) - gnus-browse-current-method)))) + (let ((name (get-text-property (point) 'gnus-group))) + (when (re-search-forward ": \\(.*\\)$" (point-at-eol) t) + (concat (gnus-method-to-server-name gnus-browse-current-method) ":" + (or name + (match-string-no-properties 1))))))) + +(defun gnus-browse-describe-group (group) + "Describe the current group." + (interactive (list (gnus-browse-group-name))) + (gnus-group-describe-group nil group)) (defun gnus-browse-unsubscribe-group () "Toggle subscription of the current group in the browse buffer." @@ -691,34 +914,40 @@ buffer. (save-excursion (beginning-of-line) ;; If this group it killed, then we want to subscribe it. - (when (= (char-after (point)) ?K) + (unless (eq (char-after) ? ) (setq sub t)) (setq group (gnus-browse-group-name)) - ;; Make sure the group has been properly removed before we - ;; subscribe to it. - (gnus-kill-ephemeral-group group) - (delete-char 1) + (when (gnus-server-equal gnus-browse-current-method "native") + (setq group (gnus-group-real-name group))) (if sub (progn + ;; Make sure the group has been properly removed before we + ;; subscribe to it. + (gnus-kill-ephemeral-group group) (gnus-group-change-level (list t group gnus-level-default-subscribed - nil nil gnus-browse-current-method) - gnus-level-default-subscribed gnus-level-killed + nil nil (if (gnus-server-equal + gnus-browse-current-method "native") + nil + (gnus-method-simplify + gnus-browse-current-method))) + gnus-level-default-subscribed (gnus-group-level group) (and (car (nth 1 gnus-newsrc-alist)) - (gnus-gethash (car (nth 1 gnus-newsrc-alist)) - gnus-newsrc-hashtb)) + (gnus-group-entry (car (nth 1 gnus-newsrc-alist)))) t) + (delete-char 1) (insert ? )) (gnus-group-change-level - group gnus-level-killed gnus-level-default-subscribed) - (insert ?K))) + group gnus-level-unsubscribed gnus-level-default-subscribed) + (delete-char 1) + (insert ?U))) t)) (defun gnus-browse-exit () "Quit browsing and return to the group buffer." (interactive) (when (eq major-mode 'gnus-browse-mode) - (kill-buffer (current-buffer))) + (gnus-kill-buffer (current-buffer))) ;; Insert the newly subscribed groups in the group buffer. (save-excursion (set-buffer gnus-group-buffer) @@ -739,14 +968,18 @@ buffer. (let ((server (gnus-server-server-name))) (unless server (error "No server on the current line")) - (if (not (gnus-check-backend-function - 'request-regenerate (car (gnus-server-to-method server)))) - (error "This backend doesn't support regeneration") - (gnus-message 5 "Requesting regeneration of %s..." server) - (if (gnus-request-regenerate server) - (gnus-message 5 "Requesting regeneration of %s...done" server) - (gnus-message 5 "Couldn't regenerate %s" server))))) + (condition-case () + (gnus-get-function (gnus-server-to-method server) + 'request-regenerate) + (error + (error "This backend doesn't support regeneration"))) + (gnus-message 5 "Requesting regeneration of %s..." server) + (unless (gnus-open-server server) + (error "Couldn't open server")) + (if (gnus-request-regenerate server) + (gnus-message 5 "Requesting regeneration of %s...done" server) + (gnus-message 5 "Couldn't regenerate %s" server)))) (provide 'gnus-srvr) -;;; gnus-srvr.el ends here. +;;; gnus-srvr.el ends here