;;; gnus-srvr.el --- virtual server support for Gnus
-;; Copyright (C) 1995 Free Software Foundation, Inc.
-;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
+;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
+;; 2004, 2005, 2006 Free Software Foundation, Inc.
+
+;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: news
;; This file is part of GNU Emacs.
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING. If not, write to
-;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+;; along with GNU Emacs; see the file COPYING. If not, write to the
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;;; Commentary:
;;; Code:
-(require 'gnus)
(eval-when-compile (require 'cl))
-(defvar gnus-server-mode-hook nil
- "Hook run in `gnus-server-mode' buffers.")
+(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)
-(defconst gnus-server-line-format " {%(%h:%w%)} %s\n"
+(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 back end
+%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)
+
+(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."
+ :version "22.1"
+ :group 'gnus-server-visual
+ :type 'boolean)
;;; Internal variables.
-(defconst gnus-server-line-format-alist
- (` ((?h how ?s)
- (?n name ?s)
- (?w where ?s)
- (?s status ?s))))
+(defvar gnus-inserted-opened-servers nil)
-(defconst gnus-server-mode-line-format-alist
- (` ((?S news-server ?s)
- (?M news-method ?s)
- (?u user-defined ?s))))
+(defvar gnus-server-line-format-alist
+ `((?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 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)
(defvar gnus-server-killed-servers nil)
+(defvar gnus-server-mode-map)
+
+(defvar gnus-server-menu-hook nil
+ "*Hook run after the creation of the server mode menu.")
+
+(defun gnus-server-make-menu-bar ()
+ (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]
+ ["Compact" gnus-server-compact-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)
-(if gnus-server-mode-map
- nil
+(unless gnus-server-mode-map
(setq gnus-server-mode-map (make-sparse-keymap))
(suppress-keymap gnus-server-mode-map)
- (define-key gnus-server-mode-map " " 'gnus-server-read-server)
- (define-key gnus-server-mode-map "\r" 'gnus-server-read-server)
- (define-key gnus-server-mode-map gnus-mouse-2 'gnus-server-pick-server)
- (define-key gnus-server-mode-map "q" 'gnus-server-exit)
- (define-key gnus-server-mode-map "l" 'gnus-server-list-servers)
- (define-key gnus-server-mode-map "k" 'gnus-server-kill-server)
- (define-key gnus-server-mode-map "y" 'gnus-server-yank-server)
- (define-key gnus-server-mode-map "c" 'gnus-server-copy-server)
- (define-key gnus-server-mode-map "a" 'gnus-server-add-server)
- (define-key gnus-server-mode-map "e" 'gnus-server-edit-server)
-
- (define-key gnus-server-mode-map "O" 'gnus-server-open-server)
- (define-key gnus-server-mode-map "C" 'gnus-server-close-server)
- (define-key gnus-server-mode-map "D" 'gnus-server-deny-server)
- (define-key gnus-server-mode-map "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
+
+ "z" gnus-server-compact-server
+
+ "\C-c\C-i" gnus-info-find-node
+ "\C-c\C-b" gnus-bug))
+
+(defface gnus-server-agent
+ '((((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)
+;; backward-compatibility alias
+(put 'gnus-server-agent-face 'face-alias 'gnus-server-agent)
+
+(defface gnus-server-opened
+ '((((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)
+;; backward-compatibility alias
+(put 'gnus-server-opened-face 'face-alias 'gnus-server-opened)
+
+(defface gnus-server-closed
+ '((((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)
+;; backward-compatibility alias
+(put 'gnus-server-closed-face 'face-alias 'gnus-server-closed)
+
+(defface gnus-server-denied
+ '((((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)
+;; backward-compatibility alias
+(put 'gnus-server-denied-face 'face-alias 'gnus-server-denied)
+
+(defface gnus-server-offline
+ '((((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)
+;; backward-compatibility alias
+(put 'gnus-server-offline-face 'face-alias 'gnus-server-offline)
+
+(defcustom gnus-server-agent-face 'gnus-server-agent
+ "Face name to use on AGENTIZED servers."
+ :version "22.1"
+ :group 'gnus-server-visual
+ :type 'face)
+
+(defcustom gnus-server-opened-face 'gnus-server-opened
+ "Face name to use on OPENED servers."
+ :version "22.1"
+ :group 'gnus-server-visual
+ :type 'face)
+
+(defcustom gnus-server-closed-face 'gnus-server-closed
+ "Face name to use on CLOSED servers."
+ :version "22.1"
+ :group 'gnus-server-visual
+ :type 'face)
+
+(defcustom gnus-server-denied-face 'gnus-server-denied
+ "Face name to use on DENIED servers."
+ :version "22.1"
+ :group 'gnus-server-visual
+ :type 'face)
+
+(defcustom gnus-server-offline-face 'gnus-server-offline
+ "Face name to use on OFFLINE servers."
+ :version "22.1"
+ :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.
\\<gnus-server-mode-map>
-
-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)
- (if (gnus-visual-p 'server-menu 'menu) (gnus-server-make-menu-bar))
+ (when (gnus-visual-p 'server-menu 'menu)
+ (gnus-server-make-menu-bar))
(kill-all-local-variables)
- (setq mode-line-modified "-- ")
- (make-local-variable 'mode-line-format)
- (setq mode-line-format (copy-sequence mode-line-format))
- (and (equal (nth 3 mode-line-format) " ")
- (setcar (nthcdr 3 mode-line-format) ""))
+ (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))
+ (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-mode-hooks 'gnus-server-mode-hook))
-(defun gnus-server-insert-server-line (sformat name method)
- (let* ((sformat (or sformat gnus-server-line-format-spec))
- (how (car method))
- (where (nth 1 method))
+(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)")
- ((gnus-server-opened method)
- "(open)")
- (t
- "(closed)")))
- b)
+ (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)
- (setq b (point))
- ;; Insert the text.
- (insert (eval sformat))
- (add-text-properties b (1+ b) (list 'gnus-server (intern name)))))
+ (gnus-add-text-properties
+ (point)
+ (prog1 (1+ (point))
+ ;; Insert the text.
+ (eval gnus-server-line-format-spec))
+ (list 'gnus-server (intern gnus-tmp-name)
+ 'gnus-named-server (intern (gnus-method-to-server method))))))
-(defun gnus-server-enter-server-buffer ()
+(defun gnus-enter-server-buffer ()
"Set up the server buffer."
(gnus-server-setup-buffer)
(gnus-configure-windows 'server)
(gnus-server-prepare))
(defun gnus-server-setup-buffer ()
- (if (get-buffer gnus-server-buffer)
- ()
+ "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)
- (and gnus-carpal (gnus-carpal-setup-buffer 'server)))))
+ (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))
+ (gnus-set-format 'server-mode)
+ (gnus-set-format 'server t)
(let ((alist gnus-server-alist)
(buffer-read-only nil)
- (opened gnus-opened-servers)
- done)
+ done server op-ser)
(erase-buffer)
+ (setq gnus-inserted-opened-servers nil)
;; First we do the real list of servers.
(while alist
- (gnus-server-insert-server-line nil (car (car alist)) (cdr (car alist)))
- (and (assoc (cdr (car alist)) gnus-opened-servers)
- (setq done (cons (cdr (car alist)) done)))
- (setq alist (cdr alist)))
+ (unless (member (cdar alist) done)
+ (push (cdar alist) done)
+ (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
- (or (member (car (car opened)) done)
- (gnus-server-insert-server-line
- nil (format "%s:%s" (car (car (car opened)))
- (nth 1 (car (car opened))))
- (car (car opened))))
- (setq opened (cdr opened))))
+ (dolist (open gnus-opened-servers)
+ (when (and (not (member (car open) done))
+ ;; Just ignore ephemeral servers.
+ (not (member (car open) gnus-ephemeral-servers)))
+ (push (car open) done)
+ (gnus-server-insert-server-line
+ (setq op-ser (format "%s:%s" (caar open) (nth 1 (car open))))
+ (car open))
+ (push (list op-ser (car open)) gnus-inserted-opened-servers))))
(goto-char (point-min))
(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 ()
+ "Return 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)
(defun gnus-server-update-server (server)
(save-excursion
(set-buffer gnus-server-buffer)
- (let ((buffer-read-only nil)
- (info (cdr (assoc server gnus-server-alist))))
- (gnus-dribble-enter
- (concat "(gnus-server-set-info \"" server "\" '"
- (prin1-to-string info) ")"))
- ;; Buffer may be narrowed.
- (save-restriction
- (widen)
- (if (gnus-server-goto-server server)
- (delete-region (progn (beginning-of-line) (point))
- (progn (forward-line 1) (point))))
- (let ((entry (assoc server gnus-server-alist)))
- (gnus-server-insert-server-line nil (car entry) (cdr entry))
+ (let* ((buffer-read-only nil)
+ (entry (assoc server gnus-server-alist))
+ (oentry (assoc (gnus-server-to-method server)
+ gnus-opened-servers)))
+ (when entry
+ (gnus-dribble-enter
+ (concat "(gnus-server-set-info \"" server "\" '"
+ (gnus-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))
+ (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.
- (gnus-dribble-enter
- (concat "(gnus-server-set-info \"" server "\" '"
- (prin1-to-string info) ")"))
- (let* ((server (nth 1 info))
- (entry (assoc server gnus-server-alist)))
- (if entry (setcdr entry info)
- (setq gnus-server-alist
- (nconc gnus-server-alist (list (cons server info)))))))
+ (when (and server info)
+ (gnus-dribble-enter
+ (concat "(gnus-server-set-info \"" server "\" '"
+ (gnus-prin1-to-string info) ")"))
+ (let* ((server (nth 1 info))
+ (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
+ (progn
+ ;; Remove the server from `gnus-opened-servers' since
+ ;; it has never been opened with the new `info' yet.
+ (gnus-opened-servers-remove (cdr entry))
+ ;; Don't make a new Lisp object.
+ (setcar (cdr entry) (car info))
+ (setcdr (cdr entry) (cdr info)))
+ (setq gnus-server-alist
+ (nconc gnus-server-alist (list (cons server info))))))))
;;; Interactive server functions.
(defun gnus-server-kill-server (server)
"Kill the server on the current line."
(interactive (list (gnus-server-server-name)))
- (or (gnus-server-goto-server server)
- (if server (error "No such server: %s" server)
- (error "No server on the current line")))
- (gnus-dribble-enter "")
+ (unless (gnus-server-goto-server server)
+ (if server (error "No such server: %s" server)
+ (error "No server on the current line")))
+ (unless (assoc server gnus-server-alist)
+ (error "Read-only server %s" server))
+ (gnus-dribble-touch)
(let ((buffer-read-only nil))
- (delete-region (progn (beginning-of-line) (point))
- (progn (forward-line 1) (point))))
- (setq gnus-server-killed-servers
- (cons (assoc server gnus-server-alist) gnus-server-killed-servers))
+ (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 ()
"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)))
- (setcdr alist (cons killed (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)))
(defun gnus-server-exit ()
"Return to the group buffer."
(interactive)
- (kill-buffer (current-buffer))
- (switch-to-buffer gnus-group-buffer))
+ (gnus-run-hooks 'gnus-server-exit-hook)
+ (gnus-kill-buffer (current-buffer))
+ (gnus-configure-windows 'group t))
(defun gnus-server-list-servers ()
"List all available servers."
(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)
"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)
+ (dolist (server gnus-inserted-opened-servers)
+ (gnus-server-open-server (car server))))
+
(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 ()
- "Remove all marks as to whether Gnus could open servers or not."
+ "Make all denied servers into closed servers."
(interactive)
- (setq gnus-opened-servers nil)
+ (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)
(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."
(interactive (list (gnus-server-server-name)))
- (or server
- (error "No server on current line"))
- (let ((winconf (current-window-configuration)))
- (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 (cdr (assoc server gnus-server-alist))))))
+ (unless server
+ (error "No server on current line"))
+ (unless (assoc server gnus-server-alist)
+ (error "This server can't be edited"))
+ (let ((info (cdr (assoc server gnus-server-alist))))
+ (gnus-close-server 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 (gnus-server-server-name))
- (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)))
- (gnus-browse-foreign-server (gnus-server-to-method server)
projects / gnus / blobdiff