126 lines
3.4 KiB
EmacsLisp
126 lines
3.4 KiB
EmacsLisp
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;;; nnagent.el --- offline backend for Gnus
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;; Copyright (C) 1997,98 Free Software Foundation, Inc.
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;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
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;; Keywords: news, mail
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 2, or (at your option)
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;; any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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;; Boston, MA 02111-1307, USA.
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;;; Commentary:
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;;; Code:
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(require 'nnheader)
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(require 'nnoo)
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(eval-when-compile (require 'cl))
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(require 'gnus-agent)
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(require 'nnml)
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(nnoo-declare nnagent
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nnml)
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(defconst nnagent-version "nnagent 1.0")
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(defvoo nnagent-directory nil
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"Internal variable."
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nnml-directory)
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(defvoo nnagent-active-file nil
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"Internal variable."
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nnml-active-file)
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(defvoo nnagent-newsgroups-file nil
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"Internal variable."
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nnml-newsgroups-file)
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(defvoo nnagent-get-new-mail nil
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"Internal variable."
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nnml-get-new-mail)
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;;; Interface functions.
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(nnoo-define-basics nnagent)
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(deffoo nnagent-open-server (server &optional defs)
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(setq defs
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`((nnagent-directory ,(gnus-agent-directory))
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(nnagent-active-file ,(gnus-agent-lib-file "active"))
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(nnagent-newsgroups-file ,(gnus-agent-lib-file "newsgroups"))
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(nnagent-get-new-mail nil)))
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(nnoo-change-server 'nnagent server defs)
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(let ((dir (gnus-agent-directory))
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err)
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(cond
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((not (condition-case arg
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(file-exists-p dir)
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(ftp-error (setq err (format "%s" arg)))))
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(nnagent-close-server)
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(nnheader-report
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'nnagent (or err
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(format "No such file or directory: %s" dir))))
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((not (file-directory-p (file-truename dir)))
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(nnagent-close-server)
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(nnheader-report 'nnagent "Not a directory: %s" dir))
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(t
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(nnheader-report 'nnagent "Opened server %s using directory %s"
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server dir)
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t))))
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(deffoo nnagent-retrieve-groups (groups &optional server)
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(save-excursion
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(cond
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((file-exists-p (gnus-agent-lib-file "groups"))
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(nnmail-find-file (gnus-agent-lib-file "groups"))
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'groups)
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((file-exists-p (gnus-agent-lib-file "active"))
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(nnmail-find-file (gnus-agent-lib-file "active"))
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'active)
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(t nil))))
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(defun nnagent-request-type (group article)
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(unless (stringp article)
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(let ((gnus-plugged t))
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(if (not (gnus-check-backend-function
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'request-type (car gnus-command-method)))
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'unknown
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(funcall (gnus-get-function gnus-command-method 'request-type)
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(gnus-group-real-name group) article)))))
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(deffoo nnagent-request-newgroups (date server)
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nil)
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(deffoo nnagent-request-update-info (group info &optional server)
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nil)
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(deffoo nnagent-request-post (&optional server)
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(gnus-agent-insert-meta-information 'news gnus-command-method)
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(gnus-request-accept-article "nndraft:queue"))
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;; Use nnml functions for just about everything.
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(nnoo-import nnagent
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(nnml))
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;;; Internal functions.
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(provide 'nnagent)
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;;; nnagent.el ends here
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