X-Git-Url: https://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Fgnus-srvr.el;h=1106dcb1c033c2a06ca5d059e56c6efe6b5998cf;hb=5cf20b4aa341323c62e8a944bcfb40e610cc0306;hp=d5c315298a93bae9c5d40c36ace29234cd370a47;hpb=bc2e36aa3571e009279f3cb47dc28ada8ccf3c37;p=gnus diff --git a/lisp/gnus-srvr.el b/lisp/gnus-srvr.el index d5c315298..1106dcb1c 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 Free Software Foundation, Inc. +;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 +;; Free Software Foundation, Inc. -;; Author: Lars Magne Ingebrigtsen +;; Author: Lars Magne Ingebrigtsen ;; Keywords: news ;; This file is part of GNU Emacs. @@ -25,34 +26,69 @@ ;;; Code: -(require 'gnus) (eval-when-compile (require 'cl)) -(defvar gnus-server-mode-hook nil - "Hook run in `gnus-server-mode' buffers.") - -(defconst gnus-server-line-format " {%(%h:%w%)} %s\n" +(require 'gnus) +(require 'gnus-spec) +(require 'gnus-group) +(require 'gnus-int) +(require 'gnus-range) + +(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) + +(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 (gnus)Formatting Variables." + :link '(custom-manual "(gnus)Formatting Variables") + :group 'gnus-server-visual + :type 'string) + +(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))) +(defvar gnus-server-mode-line-format-alist + `((?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) @@ -64,33 +100,35 @@ with some simple extensions.") "*Hook run after the creation of the server mode menu.") (defun gnus-server-make-menu-bar () - (gnus-visual-turn-off-edit-menu 'server) - (or - (boundp 'gnus-server-menu) - (progn - (easy-menu-define - gnus-server-menu gnus-server-mode-map "" - '("Server" - ["Add" gnus-server-add-server t] - ["Browse" gnus-server-read-server t] - ["List" gnus-server-list-servers t] - ["Kill" gnus-server-kill-server t] - ["Yank" gnus-server-yank-server t] - ["Copy" gnus-server-copy-server t] - ["Edit" gnus-server-edit-server t] - ["Exit" gnus-server-exit t] - )) - - (easy-menu-define - gnus-server-menu gnus-server-mode-map "" - '("Connections" - ["Open" gnus-server-open-server t] - ["Close" gnus-server-close-server t] - ["Deny" gnus-server-deny-servers t] - ["Reset" gnus-server-remove-denials t] - )) - - (run-hooks 'gnus-server-menu-hook)))) + (gnus-turn-off-edit-menu 'server) + (unless (boundp 'gnus-server-server-menu) + (easy-menu-define + gnus-server-server-menu gnus-server-mode-map "" + '("Server" + ["Add..." gnus-server-add-server t] + ["Browse" gnus-server-read-server t] + ["Scan" gnus-server-scan-server t] + ["List" gnus-server-list-servers t] + ["Kill" gnus-server-kill-server t] + ["Yank" gnus-server-yank-server t] + ["Copy" gnus-server-copy-server t] + ["Edit" gnus-server-edit-server t] + ["Regenerate" gnus-server-regenerate-server t] + ["Exit" gnus-server-exit t])) + + (easy-menu-define + gnus-server-connections-menu gnus-server-mode-map "" + '("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])) + + (gnus-run-hooks 'gnus-server-menu-hook))) (defvar gnus-server-mode-map nil) (put 'gnus-server-mode 'mode-class 'special) @@ -99,69 +137,161 @@ 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 - - "O" gnus-server-open-server - "C" gnus-server-close-server - "D" gnus-server-deny-server - "R" gnus-server-remove-denials)) + (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]'). +For more in-depth information on this mode, read the manual +\(`\\[gnus-info-find-node]'). The following commands are available: \\{gnus-server-mode-map}" (interactive) - (when (and menu-bar-mode - (gnus-visual-p 'server-menu 'menu)) + (when (gnus-visual-p 'server-menu 'menu) (gnus-server-make-menu-bar)) (kill-all-local-variables) (gnus-simplify-mode-line) (setq major-mode 'gnus-server-mode) (setq mode-name "Server") - ; (gnus-group-set-mode-line) + (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 + (member method + gnus-agent-covered-methods)) + " (agent)" + ""))) (beginning-of-line) - (add-text-properties + (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))))) (defun gnus-enter-server-buffer () "Set up the server buffer." @@ -173,18 +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 + (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) @@ -193,17 +319,23 @@ The following commands are available: (setq gnus-inserted-opened-servers nil) ;; First we do the real list of servers. (while alist - (push (cdr (setq server (pop alist))) done) - (when (and server (car server)) - (gnus-server-insert-server-line (car server) (cdr server)))) + (unless (member (cdar alist) done) + (push (cdar alist) done) + (cdr (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) + (pop alist))) ;; Then we insert the list of servers that have been opened in ;; this session. - (while opened - (unless (member (caar opened) done) - (gnus-server-insert-server-line - (setq op-ser (format "%s:%s" (car (car (car opened))) - (nth 1 (car (car opened))))) - (car (car opened))) + (while opened + (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)))) + (caar opened)) (push (list op-ser (caar opened)) gnus-inserted-opened-servers)) (setq opened (cdr opened)))) (goto-char (point-min)) @@ -221,27 +353,38 @@ The following commands are available: (save-excursion (set-buffer gnus-server-buffer) (let* ((buffer-read-only nil) - (entry (assoc server gnus-server-alist))) + (entry (assoc server gnus-server-alist)) + (oentry (assoc (gnus-server-to-method server) + gnus-opened-servers))) (when entry - (gnus-dribble-enter + (gnus-dribble-enter (concat "(gnus-server-set-info \"" server "\" '" - (prin1-to-string (cdr entry)) ")")) + (prin1-to-string (cdr entry)) ")\n"))) + (when (or entry oentry) ;; Buffer may be narrowed. (save-restriction (widen) (when (gnus-server-goto-server server) (gnus-delete-line)) - (gnus-server-insert-server-line (car entry) (cdr entry)) + (if entry + (gnus-server-insert-server-line (car entry) (cdr entry)) + (gnus-server-insert-server-line + (format "%s:%s" (caar oentry) (nth 1 (car oentry))) + (car oentry))) (gnus-server-position-point)))))) (defun gnus-server-set-info (server info) ;; Enter a select method into the virtual server alist. (when (and server info) - (gnus-dribble-enter + (gnus-dribble-enter (concat "(gnus-server-set-info \"" server "\" '" (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)))))))) @@ -256,33 +399,44 @@ 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)) - (setq gnus-server-killed-servers - (cons (assoc server gnus-server-alist) gnus-server-killed-servers)) + (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 () "Yank the previously killed server." (interactive) - (or gnus-server-killed-servers - (error "No killed servers to be yanked")) + (unless gnus-server-killed-servers + (error "No killed servers to be yanked")) (let ((alist gnus-server-alist) (server (gnus-server-server-name)) (killed (car gnus-server-killed-servers))) - (if (not server) + (if (not server) (setq gnus-server-alist (nconc gnus-server-alist (list killed))) - (if (string= server (car (car gnus-server-alist))) - (setq gnus-server-alist (cons killed gnus-server-alist)) + (if (string= server (caar gnus-server-alist)) + (push killed gnus-server-alist) (while (and (cdr alist) - (not (string= server (car (car (cdr alist)))))) + (not (string= server (caadr alist)))) (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))) @@ -290,8 +444,9 @@ The following commands are available: (defun gnus-server-exit () "Return to the group buffer." (interactive) + (gnus-run-hooks 'gnus-server-exit-hook) (kill-buffer (current-buffer)) - (switch-to-buffer gnus-group-buffer)) + (gnus-configure-windows 'group t)) (defun gnus-server-list-servers () "List all available servers." @@ -303,6 +458,13 @@ The following commands are available: (forward-line -1)) (gnus-server-position-point))) +(defun gnus-server-set-status (method status) + "Make METHOD have STATUS." + (let ((entry (assoc method gnus-opened-servers))) + (if entry + (setcar (cdr entry) status) + (push (list method status) gnus-opened-servers)))) + (defun gnus-opened-servers-remove (method) "Remove METHOD from the list of opened servers." (setq gnus-opened-servers (delq (assoc method gnus-opened-servers) @@ -312,44 +474,69 @@ The following commands are available: "Force an open of SERVER." (interactive (list (gnus-server-server-name))) (let ((method (gnus-server-to-method server))) - (or method (error "No such server: %s" server)) - (gnus-opened-servers-remove method) + (unless method + (error "No such server: %s" server)) + (gnus-server-set-status method 'ok) (prog1 (or (gnus-open-server method) (progn (message "Couldn't open %s" server) nil)) (gnus-server-update-server server) (gnus-server-position-point)))) +(defun gnus-server-open-all-servers () + "Open all servers." + (interactive) + (let ((servers gnus-inserted-opened-servers)) + (while servers + (gnus-server-open-server (car (pop servers)))))) + (defun gnus-server-close-server (server) "Close SERVER." (interactive (list (gnus-server-server-name))) (let ((method (gnus-server-to-method server))) - (or method (error "No such server: %s" server)) - (gnus-opened-servers-remove method) + (unless method + (error "No such server: %s" server)) + (gnus-server-set-status method 'closed) + (prog1 + (gnus-close-server method) + (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) + (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." (interactive (list (gnus-server-server-name))) (let ((method (gnus-server-to-method server))) - (or method (error "No such server: %s" server)) - (gnus-opened-servers-remove method) - (setq gnus-opened-servers - (cons (list method 'denied) gnus-opened-servers))) + (unless method + (error "No such server: %s" server)) + (gnus-server-set-status method 'denied)) (gnus-server-update-server server) - (gnus-server-position-point)) + (gnus-server-position-point) + t) (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) @@ -358,37 +545,40 @@ The following commands are available: (or (gnus-server-server-name) (error "No server on the current line")) (read-string "Copy to: "))) - (or from (error "No server on current line")) - (or (and to (not (string= to ""))) (error "No name to copy to")) - (and (assoc to gnus-server-alist) (error "%s already exists" to)) - (or (assoc from gnus-server-alist) - (error "%s: no such server" from)) - (let ((to-entry (gnus-copy-sequence (assoc from gnus-server-alist)))) + (unless from + (error "No server on current line")) + (unless (and to (not (string= to ""))) + (error "No name to copy to")) + (when (assoc to gnus-server-alist) + (error "%s already exists" to)) + (unless (gnus-server-to-method from) + (error "%s: no such server" from)) + (let ((to-entry (cons from (gnus-copy-sequence + (gnus-server-to-method from))))) (setcar to-entry to) (setcar (nthcdr 2 to-entry) to) - (setq gnus-server-killed-servers - (cons to-entry gnus-server-killed-servers)) + (push to-entry gnus-server-killed-servers) (gnus-server-yank-server))) (defun gnus-server-add-server (how where) - (interactive + (interactive (list (intern (completing-read "Server method: " gnus-valid-select-methods nil t)) (read-string "Server name: "))) - (setq gnus-server-killed-servers - (cons (list where how where) gnus-server-killed-servers)) + (when (assq where gnus-server-alist) + (error "Server with that name already defined")) + (push (list where how where) gnus-server-killed-servers) (gnus-server-yank-server)) (defun gnus-server-goto-server (server) "Jump to a server line." (interactive (list (completing-read "Goto server: " gnus-server-alist nil t))) - (let ((to (text-property-any (point-min) (point-max) + (let ((to (text-property-any (point-min) (point-max) 'gnus-server (intern server)))) - (and to - (progn - (goto-char to) - (gnus-server-position-point))))) + (when to + (goto-char to) + (gnus-server-position-point)))) (defun gnus-server-edit-server (server) "Edit the server on the current line." @@ -397,51 +587,42 @@ The following commands are available: (error "No server on current line")) (unless (assoc server gnus-server-alist) (error "This server can't be edited")) - (let ((winconf (current-window-configuration)) - (info (cdr (assoc server gnus-server-alist)))) + (let ((info (cdr (assoc server gnus-server-alist)))) (gnus-close-server info) - (get-buffer-create gnus-server-edit-buffer) - (gnus-configure-windows 'edit-server) - (gnus-add-current-to-buffer-list) - (emacs-lisp-mode) - (make-local-variable 'gnus-prev-winconf) - (setq gnus-prev-winconf winconf) - (use-local-map (copy-keymap (current-local-map))) - (let ((done-func '(lambda () - "Exit editing mode and update the information." - (interactive) - (gnus-server-edit-server-done 'group)))) - (setcar (cdr (nth 4 done-func)) server) - (local-set-key "\C-c\C-c" done-func)) - (erase-buffer) - (insert ";; Type `C-c C-c' after you have edited the server.\n\n") - (insert (pp-to-string info)))) + (gnus-edit-form + info "Editing the server." + `(lambda (form) + (gnus-server-set-info ,server form) + (gnus-server-list-servers) + (gnus-server-position-point))))) -(defun gnus-server-edit-server-done (server) - (interactive) - (set-buffer (get-buffer-create gnus-server-edit-buffer)) - (goto-char (point-min)) - (let ((form (read (current-buffer))) - (winconf gnus-prev-winconf)) - (gnus-server-set-info server form) - (kill-buffer (current-buffer)) - (and winconf (set-window-configuration winconf)) - (set-buffer gnus-server-buffer) - (gnus-server-update-server server) - (gnus-server-list-servers) - (gnus-server-position-point))) +(defun gnus-server-scan-server (server) + "Request a scan from the current server." + (interactive (list (gnus-server-server-name))) + (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)) (gnus-server-position-point))))) - + (defun gnus-server-pick-server (e) (interactive "e") (mouse-set-point e) @@ -464,101 +645,153 @@ 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)) + 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-visual-turn-off-edit-menu 'browse) - (or - (boundp 'gnus-browse-menu) - (progn - (easy-menu-define - gnus-browse-menu gnus-browse-mode-map "" - '("Browse" - ["Subscribe" gnus-browse-unsubscribe-current-group t] - ["Read" gnus-browse-read-group t] - ["Select" gnus-browse-read-group t] - ["Next" gnus-browse-next-group t] - ["Prev" gnus-browse-next-group t] - ["Exit" gnus-browse-exit t] - )) - (run-hooks 'gnus-browse-menu-hook)))) + (gnus-turn-off-edit-menu 'browse) + (unless (boundp 'gnus-browse-menu) + (easy-menu-define + gnus-browse-menu gnus-browse-mode-map "" + '("Browse" + ["Subscribe" gnus-browse-unsubscribe-current-group t] + ["Read" gnus-browse-read-group t] + ["Select" gnus-browse-select-group t] + ["Describe" gnus-browse-describe-groups t] + ["Next" gnus-browse-next-group t] + ["Prev" gnus-browse-prev-group t] + ["Exit" gnus-browse-exit t])) + (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) - (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 (gnus-request-list method)) + ((not + (prog2 + (gnus-message 6 "Reading active file...") + (gnus-request-list method) + (gnus-message 6 "Reading active file...done"))) (gnus-message 1 "Couldn't request list: %s" (gnus-status-message method)) nil) (t - (get-buffer-create gnus-browse-buffer) - (gnus-add-current-to-buffer-list) - (and 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) (car (cdr method))))) (save-excursion (set-buffer nntp-server-buffer) (let ((cur (current-buffer))) (goto-char (point-min)) - (or (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)) - (setq groups (cons (cons (match-string 1) - (max 0 (- (1+ (read cur)) (read cur)))) - groups))))) + (unless (string= gnus-ignored-newsgroups "") + (delete-matching-lines gnus-ignored-newsgroups)) + (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) + charset + (prefix (let ((gnus-select-method orig-select-method)) + (gnus-group-prefixed-name "" method)))) + (dolist (group groups) + (setq charset (gnus-group-name-charset method (car group))) + (gnus-add-text-properties + (point) + (prog1 (1+ (point)) + (insert + (format "%c%7d: %s\n" + (let ((level (gnus-group-level + (concat prefix (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))) + (gnus-group-name-decode (car group) charset)))) + (list 'gnus-group (car group))) + (setq groups (cdr groups)))) + (switch-to-buffer (current-buffer))) (goto-char (point-min)) (gnus-group-position-point) + (gnus-message 5 "Connecting to %s...done" (nth 1 method)) t)))) (defun gnus-browse-mode () @@ -578,27 +811,31 @@ buffer. 3) `\\[gnus-browse-exit]' to return to the group buffer." (interactive) (kill-all-local-variables) - (when (and menu-bar-mode - (gnus-visual-p 'browse-menu 'menu)) + (when (gnus-visual-p 'browse-menu 'menu) (gnus-browse-make-menu-bar)) (gnus-simplify-mode-line) (setq major-mode 'gnus-browse-mode) (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-browse-group-name))) - (or (gnus-group-read-ephemeral-group - group gnus-browse-current-method nil - (cons (current-buffer) 'browse)) - (error "Couldn't enter %s" group)))) + (if (or (not (gnus-get-info group)) + (gnus-ephemeral-group-p group)) + (unless (gnus-group-read-ephemeral-group + (gnus-group-real-name 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." @@ -621,7 +858,7 @@ 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) @@ -630,14 +867,24 @@ buffer. (zerop (gnus-browse-next-group ward))) (decf arg)) (gnus-group-position-point) - (if (/= 0 arg) (gnus-message 7 "No more newsgroups")) + (when (/= 0 arg) + (gnus-message 7 "No more newsgroups")) arg)) (defun gnus-browse-group-name () (save-excursion (beginning-of-line) - (when (re-search-forward ": \\(.*\\)$" (gnus-point-at-eol) t) - (gnus-group-prefixed-name (match-string 1) gnus-browse-current-method)))) + (let ((name (get-text-property (point) 'gnus-group))) + (when (re-search-forward ": \\(.*\\)$" (gnus-point-at-eol) t) + (gnus-group-prefixed-name + (or name + (match-string-no-properties 1)) + gnus-browse-current-method))))) + +(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." @@ -647,23 +894,32 @@ buffer. (save-excursion (beginning-of-line) ;; If this group it killed, then we want to subscribe it. - (if (= (following-char) ?K) (setq sub t)) + (unless (eq (char-after) ? ) + (setq sub t)) (setq group (gnus-browse-group-name)) - (delete-char 1) (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)) 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 () @@ -685,6 +941,24 @@ buffer. (gnus-message 6 (substitute-command-keys "\\\\[gnus-group-next-group]:Forward \\[gnus-group-prev-group]:Backward \\[gnus-browse-exit]:Exit \\[gnus-info-find-node]:Run Info \\[gnus-browse-describe-briefly]:This help"))) +(defun gnus-server-regenerate-server () + "Issue a command to the server to regenerate all its data structures." + (interactive) + (let ((server (gnus-server-server-name))) + (unless server + (error "No server on the current line")) + (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