Merge egg-980316.
[elisp/egg.git] / egg.el
1 ;;; egg.el --- EGG Input Method Architecture
2
3 ;; Copyright (C) 1997, 1998 Mule Project, Powered by Electrotechnical
4 ;; Laboratory, JAPAN.
5 ;; Project Leader: Satoru Tomura <tomura@etl.go.jp>
6
7 ;; Author: NIIBE Yutaka <gniibe@mri.co.jp>
8 ;;         KATAYAMA Yoshio <kate@pfu.co.jp>
9 ;; Maintainer: NIIBE Yutaka <gniibe@mri.co.jp>
10 ;; Keywords: mule, multilingual, input method
11
12 ;; This file will be part of GNU Emacs (in future).
13
14 ;; EGG is free software; you can redistribute it and/or modify
15 ;; it under the terms of the GNU General Public License as published by
16 ;; the Free Software Foundation; either version 2, or (at your option)
17 ;; any later version.
18
19 ;; EGG is distributed in the hope that it will be useful,
20 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
21 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
22 ;; GNU General Public License for more details.
23
24 ;; You should have received a copy of the GNU General Public License
25 ;; along with GNU Emacs; see the file COPYING.  If not, write to the
26 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
27 ;; Boston, MA 02111-1307, USA.
28
29 ;;; Commentary:
30
31 ;;; Code:
32 (defvar egg-mode-preference t
33   "Non-nil if modefull.")
34
35 (defvar egg-default-language "Japanese")
36 (defvar egg-last-method-name)
37 (make-variable-buffer-local 'egg-last-method-name)
38
39 ;;;###autoload
40 (defun egg-mode (&rest arg)
41   "Toggle EGG  mode.
42 \\[describe-bindings]
43 "
44   (interactive "P")
45   (if (null arg)
46       ;; Turn off
47       (progn
48         (cond
49          ((its-in-fence-p)
50           (its-exit-mode))
51          ((egg-get-bunsetsu-info (point))
52           (egg-exit-conversion)))
53         (setq describe-current-input-method-function nil)
54         (setq current-input-method nil)
55         (use-local-map (keymap-parent (current-local-map)))
56         (force-mode-line-update))
57     ;; Turn on
58     (if (null (string= (car arg) egg-last-method-name))
59         (progn
60           (funcall (nth 1 arg))
61           (egg-set-conversion-backend nil (list its-current-language) t)
62           (setq egg-default-language its-current-language)))
63     (setq egg-last-method-name (car arg))
64     (use-local-map (if egg-mode-preference
65                        (egg-modefull-map)
66                      (egg-modeless-map)))
67     (setq inactivate-current-input-method-function 'egg-mode)
68     (setq describe-current-input-method-function 'egg-help)
69     (add-hook 'input-method-activate-hook 'its-set-mode-line-title)))
70
71 (defun egg-modefull-map ()
72   "Generate modefull keymap for EGG mode."  
73   (let ((map (make-sparse-keymap))
74         (i 33))
75     (define-key map "\C-_" 'egg-jis-code-input)
76     (while (< i 127)
77       (define-key map (vector i) 'egg-self-insert-char)
78       (setq i (1+ i)))
79     (its-define-select-keys map)
80     (set-keymap-parent map (current-local-map))
81     map))
82
83 (defun egg-modeless-map ()
84   "Generate modeless keymap for EGG mode."
85   (let ((map (make-sparse-keymap)))
86     (define-key map " " 'mlh-space-bar-backward-henkan)
87     (define-key map "\C-_" 'egg-jis-code-input)
88     (set-keymap-parent map (current-local-map))
89     map))
90
91 (defun egg-self-insert-char ()
92   (interactive)
93   (its-start last-command-char))
94 \f
95 (defun egg-hinshi-select ()
96  (menudiag-select ; Should generate at initialization time
97   '(menu  "\e$BIJ;lL>\e(B:"
98           (("\e$BIaDLL>;l\e(B" .
99             (menu  "\e$BIJ;lL>\e(B[\e$BIaDLL>;l\e(B]:"
100                    ("\e$BL>;l\e(B" "\e$B%59T\e(B(\e$B$9$k\e(B)&\e$BL>;l\e(B" "\e$B0lCJ\e(B&\e$BL>;l\e(B"
101                     "\e$B7AMFF0;l\e(B&\e$BL>;l\e(B" "\e$B?t;l\e(B")))
102            ("\e$B8GM-L>;l\e(B" .
103             (menu  "\e$BIJ;lL>\e(B[\e$B8GM-L>;l\e(B]:"
104                    ("\e$B?ML>\e(B" "\e$BCOL>\e(B" "\e$B?ML>\e(B&\e$BCOL>\e(B" "\e$B8GM-L>;l\e(B")))
105            ("\e$BF0;l\e(B" .
106             (menu  "\e$BIJ;lL>\e(B[\e$BF0;l\e(B]:"
107                    ("\e$B0lCJ\e(B" "\e$B0lCJ\e(B&\e$BL>;l\e(B" "\e$B%+9T8^CJ\e(B" "\e$B%,9T8^CJ\e(B"
108                     "\e$B%59T8^CJ\e(B" "\e$B%?9T8^CJ\e(B")))
109            ("\e$BFC<l$JF0;l\e(B" .
110             (menu  "\e$BIJ;lL>\e(B[\e$BFC<l$JF0;l\e(B]:"
111                    ("\e$B%+9T\e(B(\e$B9T$/\e(B)" "\e$B%i9T\e(B(\e$B2<$5$$\e(B)" "\e$BMh\e(B(\e$B$3\e(B)"
112                     "\e$BMh\e(B(\e$B$-\e(B)" "\e$BMh\e(B(\e$B$/\e(B)" "\e$B0Y\e(B(\e$B$7\e(B)")))
113            ("\e$BF0;l0J30$NMQ8@\e(B" .
114             (menu  "\e$BIJ;lL>\e(B[\e$BF0;l0J30$NMQ8@\e(B]:"
115                    ("\e$B7AMF;l\e(B" "\e$B7AMFF0;l\e(B" "\e$B7AMFF0;l\e(B&\e$BL>;l\e(B"
116                     "\e$B7AMFF0;l\e(B(\e$B$?$k\e(B)")))))))
117
118 ;; XXX: Should use backend interface
119 (defun egg-toroku-region (start end)
120   (interactive "r")
121   (let* ((env (wnn-get-environment wnn-dictionary-specification)) ; XXX
122          (kanji (buffer-substring start end))
123          (yomi (read-multilingual-string 
124                 (format "\e$B<-=qEPO?!X\e(B%s\e$B!Y\e(B  \e$BFI$_\e(B:" kanji)))
125          (dic (menudiag-select (list 'menu "\e$BEPO?<-=qL>\e(B:"
126                                  ;; XXX
127                                  (wnn-list-writable-dictionaries-byname env))))
128          (dic-name (wnn-dict-name dic))
129          (hinshi (egg-hinshi-select))
130          (hinshi-id (wnn-hinshi-number env hinshi)))
131     (if (y-or-n-p
132          (format "\e$B<-=q9`L\!X\e(B%s\e$B!Y\e(B(%s: %s)\e$B$r\e(B %s \e$B$KEPO?$7$^$9\e(B"
133                  kanji yomi hinshi dic-name))
134         (let ((r (wnn-add-word env dic yomi kanji "" hinshi-id 0)))
135           (if (< r 0)
136             (error "\e$B<-=qEPO?!X\e(B%s\e$B!Y\e(B(%s: %s) %s \e$B$K<:GT$7$^$7$?\e(B: %s"
137                    kanji yomi hinshi dic-name
138                    (wnnrpc-get-error-message (- r)))
139             (message 
140              "\e$B<-=q9`L\!X\e(B%s\e$B!Y\e(B(%s: %s)\e$B$r\e(B %s \e$B$KEPO?$7$^$7$?\e(B" 
141              kanji yomi hinshi dic-name))))))
142 \f
143 ;;;
144 ;;; auto fill controll
145 ;;;
146
147 (defun egg-do-auto-fill ()
148   (if (and auto-fill-function (> (current-column) fill-column))
149       (let ((ocolumn (current-column)))
150         (funcall auto-fill-function)
151         (while (and (< fill-column (current-column))
152                     (< (current-column) ocolumn))
153           (setq ocolumn (current-column))
154           (funcall auto-fill-function)))))
155
156 (require 'its)
157 (require 'menudiag)
158 (require 'egg-mlh)
159 (require 'egg-cnv)
160 (require 'egg-com)
161 (require 'custom)
162
163 (defgroup egg nil
164   "Tamagotchy --- EGG Versio 4.0")
165
166 ;;(load-library "its/hira")
167 ;;(setq-default its-current-map its-hira-map)
168
169 ;;(load-library "egg/wnn")
170 ;;(load-library "egg/wnnrpc")
171 ;;(setq egg-conversion-backend wnn-conversion-backend)
172
173 ;;(load-library "egg/sj3rpc")
174 ;;(load-library "egg/sj3")
175 ;;(setq egg-conversion-backend sj3-conversion-backend)
176
177 (defvar egg-support-languages nil)
178
179 (defun egg-set-support-languages (langs)
180   (while langs
181     (if (null (member (car langs) egg-support-languages))
182         (setq egg-support-languages (cons (car langs) egg-support-languages)))
183     (setq langs (cdr langs))))
184
185 (add-hook 'kill-emacs-hook 'egg-kill-emacs-function)
186 (defun egg-kill-emacs-function ()
187   (egg-finalize-backend))
188
189 (provide 'egg)
190
191 ;;; egg.el ends here