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;;; riece-keepalive.el --- keep an IRC connection
;; Copyright (C) 1998-2004 Daiki Ueno
;; Author: Daiki Ueno <ueno@unixuser.org>
;; Created: 1998-09-28
;; Keywords: IRC, riece
;; This file is part of Riece.
;; This program 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 2, or (at your option)
;; any later version.
;; This program 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; see the file COPYING. If not, write to the
;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA.
;;; Commentary:
;; NOTE: This is an add-on module for Riece.
;;; Code:
(require 'riece-options)
(require 'riece-server)
(defgroup riece-keepalive nil
"Keep an IRC connection."
:prefix "riece-"
:group 'riece)
(defcustom riece-keepalive-ping-repeat 120
"Interval for sending PING to server."
:type 'integer
:group 'riece-keepalive)
(defvar riece-keepalive-timer nil)
(defconst riece-keepalive-description
"Keep an IRC connection.")
(defun riece-keepalive-after-login-hook ()
(make-local-variable 'riece-keepalive-timer)
(unless riece-keepalive-timer
(setq riece-keepalive-timer
(riece-run-at-time
riece-keepalive-ping-repeat riece-keepalive-ping-repeat
(lambda (buffer)
(save-excursion
(set-buffer buffer)
(riece-send-string "PING riece-keepalive\r\n")))
(current-buffer)))))
(defun riece-keepalive-after-close-hook ()
(when riece-keepalive-timer
(riece-cancel-timer riece-keepalive-timer)
(setq riece-keepalive-timer nil)))
(defun riece-keepalive-insinuate ()
(add-hook 'riece-after-login-hook 'riece-keepalive-after-login-hook)
(add-hook 'riece-after-close-hook 'riece-keepalive-after-close-hook))
(defun riece-keepalive-uninstall ()
(remove-hook 'riece-after-login-hook 'riece-keepalive-after-login-hook)
(remove-hook 'riece-after-close-hook 'riece-keepalive-after-close-hook))
(provide 'riece-keepalive)
;;; riece-ignore.el ends here
|
