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., 51 Franklin Street, Fifth Floor,
23 ;; Boston, MA 02110-1301, USA.
27 (require 'riece-handle)
29 (require 'riece-server) ;riece-close-server
30 (require 'riece-identity)
31 (require 'riece-debug)
33 (defun riece-handle-numeric-reply (prefix number name string)
34 (let ((base-number (* (/ number 100) 100))
36 (setq function (intern-soft (format "riece-handle-%03d-message" number)))
38 (symbol-function function))
41 (format "riece-handle-default-%03d-message" base-number))))
43 (symbol-function function))
44 (riece-funcall-ignore-errors (symbol-name function)
45 function prefix number name
46 (riece-decode-coding-string string)))))
48 (defun riece-handle-message (prefix message string)
50 (string-match "![^\x00\x0d\x0a @]+@" prefix))
51 (riece-user-set-user-at-host
52 (riece-get-user (substring prefix 0 (match-beginning 0)))
53 (riece-parse-user-at-host (substring prefix (1+ (match-beginning 0))))))
54 (setq message (downcase message)
55 string (riece-decode-coding-string string))
56 (let ((function (intern-soft (concat "riece-handle-" message "-message")))
57 (hook (intern (concat "riece-" message "-hook")))
58 (after-hook (intern (concat "riece-after-" message "-hook"))))
59 (unless (riece-funcall-ignore-errors (symbol-name hook)
60 #'run-hook-with-args-until-success
63 (riece-funcall-ignore-errors (symbol-name function)
64 function prefix string))
65 (riece-funcall-ignore-errors (symbol-name after-hook)
66 #'run-hook-with-args-until-success
67 after-hook prefix string))))
69 (defsubst riece-chomp-string (string)
70 (if (string-match "\r\\'" string)
71 (substring string 0 (match-beginning 0))
74 (defun riece-filter (process input)
76 (set-buffer (process-buffer process))
77 (goto-char (point-max))
79 (unless riece-filter-running
82 (setq riece-filter-running t)
83 (goto-char riece-read-point)
85 (while (looking-at ".*\n") ;the input line is finished
88 ":\\([^ ]+\\) +\\([0-5][0-9][0-9]\\) +\\([^ ]+\\)\
90 (riece-handle-numeric-reply
91 (match-string 1) ;prefix
92 (string-to-number (match-string 2)) ;number
93 (match-string 3) ;name
94 (riece-chomp-string (match-string 4))) ;reply string
95 (if (looking-at "\\(:\\([^ ]+\\) +\\)?\\([^ ]+\\) +\\(.*\\)")
97 (match-string 2) ;optional prefix
98 (match-string 3) ;command
99 (riece-chomp-string (match-string 4))
103 (message "Weird message from server: %s"
104 (buffer-substring (point) (progn
109 (delete-region (point-min) (point)))
110 (setq riece-read-point (point)))
111 (setq riece-filter-running nil)))))
114 (autoload 'riece-exit "riece"))
115 (defun riece-sentinel (process status)
116 (if riece-reconnect-with-password
118 (with-current-buffer (process-buffer process)
120 (riece-close-server-process process)
122 (if (equal server-name "")
124 (riece-server-name-to-server server-name))
126 (let ((server-name (with-current-buffer (process-buffer process)
129 (if (equal server-name "")
130 (riece-debug (format "Connection closed: %s"
131 (substring status 0 (1- (length status)))))
132 (riece-debug (format "Connection to \"%s\" closed: %s"
134 (substring status 0 (1- (length status))))))
135 (if (equal server-name "")
136 (message "Connection closed")
137 (message "Connection to \"%s\" closed" server-name)))
138 (let ((channels riece-current-channels))
140 (if (and (car channels)
141 (equal (riece-identity-server (car channels))
143 (riece-part-channel (car channels)))
144 (setq channels (cdr channels))))
145 (riece-redisplay-buffers)
146 (riece-close-server-process process)
147 ;; If no server process is available, exit.
148 (unless riece-server-process-alist
151 (provide 'riece-filter)
153 ;;; riece-filter.el ends here