Import Riece subtree

[packages] / xemacs-packages / riece / lisp / riece-400.el

diff --git a/xemacs-packages/riece/lisp/riece-400.el b/xemacs-packages/riece/lisp/riece-400.el
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+;;; riece-400.el --- handlers for 400 replies -*- lexical-binding: t -*-
+;; Copyright (C) 1998-2003 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.
+
+;;; Code:
+
+(require 'riece-globals)
+(require 'riece-misc)
+(require 'riece-mcat)
+(require 'riece-commands)
+
+(eval-when-compile
+  (autoload 'riece-default-handle-numeric-reply "riece-handle"))
+(defun riece-handle-default-400-message (prefix number name string)
+  (riece-default-handle-numeric-reply
+   riece-error-prefix prefix number name string))
+
+(defun riece-handle-read-string (prompt)
+  (condition-case nil
+      (let (inhibit-quit)
+       (read-string prompt))
+    (quit
+     (ignore (message "%s" (concat prompt "Quit"))))))
+
+(defun riece-handle-432-message (_prefix _number _name string)
+  "ERR_ERRONEUSNICKNAME        \"<nick> :Erroneous nickname\"."
+  (let ((nickname
+        (riece-handle-read-string
+         (format (riece-mcat "Erroneous nickname \"%s\".  Choose a new one: ")
+                 (car (riece-split-parameters string))))))
+    (if nickname
+       (riece-send-string (format "NICK %s\r\n" nickname)))))
+
+(defun riece-handle-433-message (_prefix _number _name string)
+  "ERR_NICKNAMEINUSE \"<nick> :Nickname is already in use\"."
+  (let ((nickname
+        (riece-handle-read-string
+         (format (riece-mcat "Nickname \"%s\" already in use.  Choose a new one: ")
+                 (car (riece-split-parameters string))))))
+    (if nickname
+       (riece-send-string (format "NICK %s\r\n" nickname)))))
+
+(defun riece-handle-464-message (prefix _number _name _string)
+  "ERR_PASSWDMISMATCH \":Password incorrect\"."
+  (message (riece-mcat "Password incorrect from %s.") prefix)
+  (setq riece-reconnect-with-password t))
+
+(defun riece-handle-475-message (_prefix _number _name string)
+  "ERR_BADCHANNELKEY \"<channel> :Cannot join channel (+k)\"."
+  (let* ((parameters (riece-split-parameters string))
+        (channel-identity (riece-make-identity (car parameters)
+                                               riece-server-name))
+        key)
+    (setq key
+         (condition-case nil
+             (let (inhibit-quit)
+               (riece-read-passwd
+                (format (riece-mcat "Key for %s: ")
+                        (riece-format-identity channel-identity t))))
+           (quit
+            (message (riece-mcat "Key for %s: Quit")
+                     (riece-format-identity channel-identity t))
+            'quit)))
+    (unless (eq key 'quit)
+      (riece-command-join-channel channel-identity key))))
+
+(provide 'riece-400)
+
+;;; riece-400.el ends here