1 ;;; riece-filter.el --- process filter and sentinel
2 ;; Copyright (C) 1998-2003 Daiki Ueno
4 ;; Author: Daiki Ueno <ueno@unixuser.org>
6 ;; Keywords: IRC, riece
8 ;; This file is part of Riece.
10 ;; This program is free software; you can redistribute it and/or modify
11 ;; it under the terms of the GNU General Public License as published by
12 ;; the Free Software Foundation; either version 2, or (at your option)
15 ;; This program is distributed in the hope that it will be useful,
16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 ;; GNU General Public License for more details.
20 ;; You should have received a copy of the GNU General Public License
21 ;; along with GNU Emacs; see the file COPYING. If not, write to the
22 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
23 ;; Boston, MA 02111-1307, USA.
27 (require 'riece-handle)
29 (require 'riece-server) ;riece-close-server
30 (require 'riece-identity)
32 (defun riece-handle-numeric-reply (prefix number name string)
33 (let ((base-number (* (/ number 100) 100))
35 (setq function (intern-soft (format "riece-handle-%03d-message" number)))
37 (symbol-function function))
40 (format "riece-handle-default-%03d-message" base-number))))
42 (symbol-function function))
44 (funcall function prefix number name
45 (riece-decode-coding-string string))
48 (message "Error in `%S': %S" function error)))))))
50 (defun riece-handle-message (prefix message string)
52 (string-match "![^\x00\x0d\x0a @]+@" prefix))
53 (riece-user-set-user-at-host
54 (riece-get-user (substring prefix 0 (match-beginning 0)))
55 (riece-parse-user-at-host (substring prefix (1+ (match-beginning 0))))))
56 (setq message (downcase message)
57 string (riece-decode-coding-string string))
58 (let ((function (intern-soft (concat "riece-handle-" message "-message")))
59 (hook (intern (concat "riece-" message "-hook")))
60 (after-hook (intern (concat "riece-after-" message "-hook"))))
61 (unless (condition-case error
62 (run-hook-with-args-until-success hook prefix string)
65 (message "Error in `%S': %S" hook error))
69 (funcall function prefix string)
72 (message "Error in `%S': %S" function error)))))
74 (run-hook-with-args-until-success after-hook prefix string)
77 (message "Error in `%S': %S" after-hook error)))))))
79 (defun riece-filter (process input)
81 (set-buffer (process-buffer process))
82 (goto-char riece-read-point)
84 (delete-region (riece-line-beginning-position) (point-min))
85 (setq riece-read-point (point)))
87 (goto-char (prog1 riece-read-point
88 (setq riece-read-point (point))))
90 (while (and (not (eobp))
91 (looking-at ".*\r\n")) ;the input line is not finished
94 ":\\([^ ]+\\) +\\([0-5][0-9][0-9]\\) +\\([^ ]+\\) +\\(.*\\)\r\n")
95 (riece-handle-numeric-reply
96 (match-string 1) ;prefix
97 (string-to-number (match-string 2)) ;number
98 (match-string 3) ;name
99 (match-string 4)) ;reply string
100 (if (looking-at "\\(:\\([^ ]+\\) +\\)?\\([^ ]+\\) +\\(.*\\)\r\n")
101 (riece-handle-message
102 (match-string 2) ;optional prefix
103 (match-string 3) ;command
104 (match-string 4)) ;params & trailing
106 (message "Weird message from server: %s"
107 (buffer-substring (point) (progn
113 (autoload 'riece-exit "riece"))
114 (defun riece-sentinel (process status)
115 (if riece-reconnect-with-password
117 (with-current-buffer (process-buffer process)
119 (riece-close-server-process process)
121 (if (equal server-name "")
123 (riece-server-name-to-server server-name))
125 (let ((server-name (with-current-buffer (process-buffer process)
128 (if (equal server-name "")
129 (message "Connection closed: %s"
130 (substring status 0 (1- (length status))))
131 (message "Connection to \"%s\" closed: %s"
132 server-name (substring status 0 (1- (length status)))))
133 (if (equal server-name "")
134 (message "Connection closed")
135 (message "Connection to \"%s\" closed" server-name)))
136 (let ((channels riece-current-channels))
138 (if (and (car channels)
139 (equal (riece-identity-server (car channels))
141 (riece-part-channel (car channels)))
142 (setq channels (cdr channels))))
143 (riece-redisplay-buffers)
144 (riece-close-server-process process)
145 ;; If no server process is available, exit.
146 (unless riece-server-process-alist
149 (provide 'riece-filter)
151 ;;; riece-filter.el ends here