[bpt/emacs.git] / lisp / gnus / nnnil.el

;;; nnnil.el --- empty backend for Gnus

;; This file is in the public domain.

;; Author: Paul Jarc <prj@po.cwru.edu>

;; This file is part of GNU Emacs.

;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.

;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;; GNU General Public License for more details.

;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.

;;; Commentary:

;; nnnil is a Gnus backend that provides no groups or articles.  It's useful
;; as a primary select method when you want all your real select methods to
;; be secondary or foreign.

;;; Code:

(eval-and-compile
  (require 'nnheader))

(defvar nnnil-status-string "")

(defun nnnil-retrieve-headers (articles &optional group server fetch-old)
  (with-current-buffer nntp-server-buffer
    (erase-buffer))
  'nov)

(defun nnnil-open-server (server &optional definitions)
  t)

(defun nnnil-close-server (&optional server)
  t)

(defun nnnil-request-close ()
  t)

(defun nnnil-server-opened (&optional server)
  t)

(defun nnnil-status-message (&optional server)
  nnnil-status-string)

(defun nnnil-request-article (article &optional group server to-buffer)
  (setq nnnil-status-string "No such group")
  nil)

(defun nnnil-request-group (group &optional server fast info)
  (let (deactivate-mark)
    (with-current-buffer nntp-server-buffer
      (erase-buffer)
      (insert "411 no such news group\n")))
  (setq nnnil-status-string "No such group")
  nil)

(defun nnnil-close-group (group &optional server)
  t)

(defun nnnil-request-list (&optional server)
  (with-current-buffer nntp-server-buffer
    (erase-buffer))
  t)

(defun nnnil-request-post (&optional server)
  (setq nnnil-status-string "Read-only server")
  nil)

(provide 'nnnil)

;;; nnnil.el ends here
Commit	Line	Data
23f87bed	1	;;; nnnil.el --- empty backend for Gnus
82ca4454 GM	2
82ca4454 GM	3	;; This file is in the public domain.
23f87bed MB	4
	5	;; Author: Paul Jarc <prj@po.cwru.edu>
	6
82ca4454 GM	7	;; This file is part of GNU Emacs.
82ca4454 GM	8
5e809f55	9	;; GNU Emacs is free software: you can redistribute it and/or modify
23f87bed	10	;; it under the terms of the GNU General Public License as published by
5e809f55 GM	11	;; the Free Software Foundation, either version 3 of the License, or
5e809f55 GM	12	;; (at your option) any later version.
23f87bed MB	13
	14	;; GNU Emacs is distributed in the hope that it will be useful,
	15	;; but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	17	;; GNU General Public License for more details.
	18
	19	;; You should have received a copy of the GNU General Public License
5e809f55	20	;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
23f87bed MB	21
	22	;;; Commentary:
	23
	24	;; nnnil is a Gnus backend that provides no groups or articles. It's useful
	25	;; as a primary select method when you want all your real select methods to
	26	;; be secondary or foreign.
	27
	28	;;; Code:
	29
	30	(eval-and-compile
	31	(require 'nnheader))
	32
	33	(defvar nnnil-status-string "")
	34
	35	(defun nnnil-retrieve-headers (articles &optional group server fetch-old)
01c52d31	36	(with-current-buffer nntp-server-buffer
23f87bed MB	37	(erase-buffer))
	38	'nov)
	39
	40	(defun nnnil-open-server (server &optional definitions)
	41	t)
	42
	43	(defun nnnil-close-server (&optional server)
	44	t)
	45
	46	(defun nnnil-request-close ()
	47	t)
	48
	49	(defun nnnil-server-opened (&optional server)
	50	t)
	51
	52	(defun nnnil-status-message (&optional server)
	53	nnnil-status-string)
	54
	55	(defun nnnil-request-article (article &optional group server to-buffer)
	56	(setq nnnil-status-string "No such group")
	57	nil)
	58
286c4fc2	59	(defun nnnil-request-group (group &optional server fast info)
23f87bed	60	(let (deactivate-mark)
20a673b2	61	(with-current-buffer nntp-server-buffer
23f87bed MB	62	(erase-buffer)
	63	(insert "411 no such news group\n")))
	64	(setq nnnil-status-string "No such group")
	65	nil)
	66
	67	(defun nnnil-close-group (group &optional server)
	68	t)
	69
	70	(defun nnnil-request-list (&optional server)
01c52d31	71	(with-current-buffer nntp-server-buffer
23f87bed MB	72	(erase-buffer))
	73	t)
	74
	75	(defun nnnil-request-post (&optional server)
	76	(setq nnnil-status-string "Read-only server")
	77	nil)
	78
	79	(provide 'nnnil)
	80
53080505	81	;;; nnnil.el ends here