* riece-highlight.el (riece-highlight-uninstall): Use

[riece] / lisp / riece-async.el

diff --git a/lisp/riece-async.el b/lisp/riece-async.el
index a5642cb..b234b58 100644 (file)
--- a/lisp/riece-async.el
+++ b/lisp/riece-async.el
@@ -1,4 +1,4 @@
-;;; riece-async.el --- connect to IRC server via asynchronous proxy
+;;; riece-async.el --- connect to IRC server via async proxy
 ;; Copyright (C) 1998-2003 Daiki Ueno
 
 ;; Author: Daiki Ueno <ueno@unixuser.org>
@@ -23,12 +23,11 @@
 
 ;;; Commentary:
 
+;; NOTE: This is an add-on module for Riece.
+
 ;; This program allows to connect to an IRC server via local proxy
 ;; which responds to PING requests from server.
 
-;; To use, add the following line to your ~/.riece/init.el:
-;; (add-to-list 'riece-addons 'riece-async)
-
 ;; If you want to enable this feature per server, write the server
 ;; spec like this:
 ;; (add-to-list 'riece-server-alist
@@ -37,103 +36,45 @@
 
 ;;; Code:
 
+(require 'riece-options)
+(require 'riece-ruby)                  ;riece-ruby-command
+
 (defgroup riece-async nil
-  "Connect to IRC server via asynchronous proxy"
+  "Connect to IRC server via async proxy."
   :prefix "riece-"
   :group 'riece)
 
-(defcustom riece-async-ruby-command "ruby"
-  "Command name for Ruby interpreter."
-  :type 'string
+(defcustom riece-async-buffer-size 65535
+  "Maximum size of the write buffer."
+  :type 'integer
   :group 'riece-async)
 
-(defcustom riece-async-server-program
-  '("\
-require 'io/nonblock'
-socket = TCPSocket.new(" host ", " service ")
-$stdout.write(\"NOTICE CONNECTED #{$$}\\r\\n\")
-$stdout.flush
-$stdout.nonblock = true
-trap('STOP', 'IGNORE')
-trap('TSTP', 'IGNORE')
-wfds_in = []
-buf = ''
-loop do
-  rfds, wfds, = select([socket, $stdin], wfds_in)
-  unless wfds.empty?
-    until buf.length <= " max-buffer-size "
-      i = buf.index(\"\\r\\n\")
-      break unless i
-      buf.slice!(0 .. i + 1)
-    end
-    begin
-      until buf.empty?
-        len = $stdout.syswrite(buf)
-        buf.slice!(0 .. len)
-      end
-      wfds_in = []
-    rescue Errno::EAGAIN
-    end
-  end
-  if rfds.include?(socket)
-    line = socket.gets(\"\\r\\n\")
-    break unless line
-    if line =~ /^(?::[^ ]+ +)?PING +(.+)\\r\\n/i
-      socket.write(\"PONG #{$1}\\r\\n\")
-      socket.flush
-    else
-      wfds_in = [$stdout]
-      buf << line
-    end
-  end
-  if rfds.include?($stdin)
-    line = $stdin.gets(\"\\r\\n\")
-    break unless line
-    socket.write(line)
-    socket.flush
-  end
-end
-socket.close
-")
-  "Ruby program of asynchronous proxy."
-  :type 'list
+(defcustom riece-async-backup-file (expand-file-name "riece-async.bak"
+                                                    riece-directory)
+  "A file which contains outdated messages."
+  :type 'string
   :group 'riece-async)
 
-(defcustom riece-async-max-buffer-size 65535
-  "Maximum size of the write buffer."
-  :type 'integer
-  :group 'riece-async)
+(defvar riece-async-server-program "aproxy.rb"
+  "The server program file.  If the filename is not absolute, it is
+assumed that the file is in the same directory of this file.")
 
-(defun riece-async-substitute-variables (program variable value)
-  (setq program (copy-sequence program))
-  (let ((pointer program))
-    (while pointer
-      (setq pointer (memq variable program))
-      (if pointer
-         (setcar pointer value)))
-    program))
+(defvar riece-async-server-program-arguments
+  (list "-s" riece-async-buffer-size
+       "-b" riece-async-backup-file)
+  "Command line arguments passed to `riece-async-server-program'.")
+
+(defconst riece-async-description
+  "Connect to IRC server via async proxy.")
 
 ;;;###autoload
 (defun riece-async-open-network-stream (name buffer host service)
-  (let* ((process-connection-type nil)
-        (process (start-process name buffer "ruby" "-rsocket")))
-    (process-kill-without-query process)
-    (process-send-string process
-                        (apply #'concat
-                               (riece-async-substitute-variables
-                                (riece-async-substitute-variables
-                                 (riece-async-substitute-variables
-                                  riece-async-server-program
-                                  'host
-                                  (concat "'" host "'"))
-                                 'service
-                                 (if (numberp service)
-                                     (number-to-string service)
-                                   (concat "'" service "'")))
-                                'max-buffer-size
-                                (number-to-string
-                                 riece-async-max-buffer-size))))
-    (process-send-string process "\0\n") ;input to process is needed
+  (let* (process-connection-type
+        (process
+         (apply #'start-process name buffer riece-ruby-command
+                (expand-file-name riece-async-server-program
+                                  riece-data-directory)
+                riece-async-server-program-arguments)))
     (if buffer
        (save-excursion
          (set-buffer (process-buffer process))
@@ -143,6 +84,7 @@ socket.close
                        (not (looking-at (format "NOTICE CONNECTED %d"
                                                 (process-id process))))))
            (accept-process-output process))))
+    (process-kill-without-query process)
     process))
 
 (defun riece-async-insinuate ()
@@ -151,4 +93,4 @@ socket.close
 
 (provide 'riece-async)
 
-;;; riece-rdcc.el ends here
+;;; riece-async.el ends here