alc.el

;;;  -*- coding: utf-8; mode: emacs-lisp; -*-
;;; alc.el

;; Author: Daisuke Murase <typester@cpan.org>
;; Keywords: alc

;; This file 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 file 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.

;; Prefix: alc-

;;; Commentary:
;; Tested on Emacs 22

;; TODO:
;; Implement more functions

;;;code:
(require 'url)
(require 'url-util)

(defun alc-strip-tags (html)
  "strip alc html tags"
  (with-temp-buffer
    (insert html)
    (beginning-of-buffer)
    (replace-regexp "\\(?:<.*?>\\|\r?\n\\)" "")
    (beginning-of-buffer)
    (replace-regexp "\\(【\\)" "\n\\1")
    (beginning-of-buffer)
    (replace-regexp "\\(・.*?:\\)" "\n \\1")
    (buffer-string)))

(defun alc-lookup (word)
  "lookup alc web dictionary and show result to minibuffer"
  (interactive
   (let* ((cur (or (thing-at-point 'word) ""))
         (val (read-string (if (string-match "^[0-9A-Za-z_]+$" cur)
                               (format "Alc Lookup (default %s): " cur)
                             "Alc Lookup: ")
                           nil nil cur)))
     (list val)))
  (let ((url (format "http://eow.alc.co.jp/%s/" (url-hexify-string word)))
        (cb (lambda (status)
              (url-mark-buffer-as-dead (current-buffer))
              (if status
                  (message status)
                (let ((raw (buffer-string)))
                  (with-temp-buffer
                    (insert (decode-coding-string raw 'utf-8))
                    (beginning-of-buffer)
                    (if (re-search-forward "<li>\\(\\(?:[\r\n]\\|.\\)+?\\)</li>" nil t)
                        (message (alc-strip-tags (match-string 1)))
                      (message "not found"))))))))
    (url-retrieve url cb)))

(provide 'alc)