;;; gnus-srvr.el --- virtual server support for Gnus
-;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000
+;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001
;; Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
(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)
-(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.
%h backend
%n name
%w address
-%s status")
+%s status
+%a agent covered"
+ :group 'gnus-server-visual
+ :type 'string)
-(defvar gnus-server-mode-line-format "Gnus: %%b"
- "The format specification for the server mode line.")
+(defcustom gnus-server-mode-line-format "Gnus: %%b"
+ "The format specification for the server mode line."
+ :group 'gnus-server-visual
+ :type 'string)
-(defvar gnus-server-exit-hook nil
- "*Hook run when exiting the server buffer.")
+(defcustom gnus-server-browse-in-group-buffer nil
+ "Whether browse server in group buffer."
+ :group 'gnus-server-visual
+ :type 'string)
;;; Internal variables.
`((?h gnus-tmp-how ?s)
(?n gnus-tmp-name ?s)
(?w gnus-tmp-where ?s)
- (?s gnus-tmp-status ?s)))
+ (?s gnus-tmp-status ?s)
+ (?a gnus-tmp-agent ?s)))
(defvar gnus-server-mode-line-format-alist
`((?S gnus-tmp-news-server ?s)
(suppress-keymap gnus-server-mode-map)
(gnus-define-keys gnus-server-mode-map
- " " gnus-server-read-server
+ " " gnus-server-read-server-in-server-buffer
"\r" gnus-server-read-server
gnus-mouse-2 gnus-server-pick-server
"q" gnus-server-exit
"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)
+
+(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)
+
+(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)
+ '("(\\(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]').
+\(`\\[gnus-info-find-node]').
The following commands are available:
(buffer-disable-undo)
(setq truncate-lines t)
(setq buffer-read-only t)
+ (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))
- (gnus-tmp-status (cond ((eq (nth 1 elem) 'denied)
- "(denied)")
- ((or (gnus-server-opened method)
- (eq (nth 1 elem) 'ok))
- "(opened)")
- (t
- "(closed)"))))
+ (gnus-tmp-status
+ (if (eq (nth 1 elem) 'denied)
+ "(denied)"
+ (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)
(gnus-add-text-properties
(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."
(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)
(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)))
["Read" gnus-browse-read-group t]
["Select" gnus-browse-select-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]))
(gnus-run-hooks 'gnus-browse-menu-hook)))
(setq gnus-browse-current-method (gnus-server-to-method server))
(setq gnus-browse-return-buffer return-buffer)
(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))
1 "Couldn't request list: %s" (gnus-status-message method))
nil)
(t
- (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))))
(save-excursion
(set-buffer nntp-server-buffer)
(let ((cur (current-buffer)))
(goto-char (point-min))
(unless (string= gnus-ignored-newsgroups "")
(delete-matching-lines gnus-ignored-newsgroups))
- (while (not (eobp))
+ (while (not (eobp))
(ignore-errors
- (push (cons
+ (push (cons
(if (eq (char-after) ?\")
(read cur)
(let ((p (point)) (name ""))
(setq name (concat name (buffer-substring
p (point)))))
name))
- (max 0 (- (1+ (read cur)) (read cur))))
+ (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) charset)
- (while groups
- (setq group (car groups))
- (setq charset (gnus-group-name-charset method group))
- (gnus-add-text-properties
- (point)
- (prog1 (1+ (point))
- (insert
- (format "%c%7d: %s\n"
- (let ((level
- (gnus-group-level
- (gnus-group-prefixed-name (car group) method))))
- (cond
- ((<= level gnus-level-subscribed) ? )
- ((<= level gnus-level-unsubscribed) ?U)
- ((= level gnus-level-zombie) ?Z)
- (t ?K)))
- (cdr group)
- (gnus-group-name-decode (car group) charset))))
- (list 'gnus-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 'ingore))
+ (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)
+ (while groups
+ (setq group (car groups))
+ (setq charset (gnus-group-name-charset method group))
+ (gnus-add-text-properties
+ (point)
+ (prog1 (1+ (point))
+ (insert
+ (format "%c%7d: %s\n"
+ (let ((level
+ (let ((gnus-select-method orig-select-method))
+ (gnus-group-level
+ (gnus-group-prefixed-name (car group)
+ method)))))
+ (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))
nil nil (if (gnus-server-equal
gnus-browse-current-method "native")
nil
- (gnus-method-simplify
+ (gnus-method-simplify
gnus-browse-current-method)))
gnus-level-default-subscribed (gnus-group-level group)
(and (car (nth 1 gnus-newsrc-alist))
(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)
- (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)))))
+ (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
projects / gnus / blobdiff