|
2
|
1 ;;; earcon.el --- Sound effects for messages
|
|
|
2 ;; Copyright (C) 1996 Free Software Foundation
|
|
|
3
|
|
|
4 ;; Author: Steven L. Baur <steve@miranova.com>
|
|
|
5 ;; Keywords: news fun sound
|
|
|
6
|
|
|
7 ;; This file is part of GNU Emacs.
|
|
|
8
|
|
|
9 ;; GNU Emacs is free software; you can redistribute it and/or modify
|
|
|
10 ;; it under the terms of the GNU General Public License as published by
|
|
|
11 ;; the Free Software Foundation; either version 2, or (at your option)
|
|
|
12 ;; any later version.
|
|
|
13
|
|
|
14 ;; GNU Emacs is distributed in the hope that it will be useful,
|
|
|
15 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
17 ;; GNU General Public License for more details.
|
|
|
18
|
|
|
19 ;; You should have received a copy of the GNU General Public License
|
|
|
20 ;; along with GNU Emacs; see the file COPYING. If not, write to the
|
|
|
21 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
|
22 ;; Boston, MA 02111-1307, USA.
|
|
|
23
|
|
|
24 ;;; Commentary:
|
|
|
25 ;; This file provides access to sound effects in Gnus.
|
|
|
26
|
|
|
27 ;;; Code:
|
|
|
28
|
|
|
29 (if (null (boundp 'running-xemacs))
|
|
|
30 (defvar running-xemacs (string-match "XEmacs\\|Lucid" emacs-version)))
|
|
|
31
|
|
|
32 (require 'gnus)
|
|
|
33 (require 'gnus-sound)
|
|
|
34 (eval-when-compile (require 'cl))
|
|
|
35
|
|
|
36 (defvar earcon-auto-play nil
|
|
|
37 "When True, automatially play sounds as well as buttonize them.")
|
|
|
38
|
|
|
39 (defvar earcon-prefix "**"
|
|
|
40 "The start of an earcon")
|
|
|
41
|
|
|
42 (defvar earcon-suffix "**"
|
|
|
43 "The end of an earcon")
|
|
|
44
|
|
|
45 (defvar earcon-regexp-alist
|
|
|
46 '(("boring" 1 "Boring.au")
|
|
|
47 ("evil[ \t]+laugh" 1 "Evil_Laugh.au")
|
|
|
48 ("gag\\|puke" 1 "Puke.au")
|
|
|
49 ("snicker" 1 "Snicker.au")
|
|
|
50 ("meow" 1 "catmeow.au")
|
|
|
51 ("sob\\|boohoo" 1 "cry.wav")
|
|
|
52 ("drum[ \t]*roll" 1 "drumroll.au")
|
|
|
53 ("blast" 1 "explosion.au")
|
|
|
54 ("flush" 1 "flush.au")
|
|
|
55 ("kiss" 1 "kiss.wav")
|
|
|
56 ("tee[ \t]*hee" 1 "laugh.au")
|
|
|
57 ("shoot" 1 "shotgun.wav")
|
|
|
58 ("yawn" 1 "snore.wav")
|
|
|
59 ("cackle" 1 "witch.au")
|
|
|
60 ("yell\\|roar" 1 "yell2.au")
|
|
|
61 ("whoop-de-doo" 1 "whistle.au"))
|
|
|
62 "A list of regexps to map earcons to real sounds.")
|
|
|
63
|
|
|
64 (defvar earcon-button-marker-list nil)
|
|
|
65 (make-variable-buffer-local 'earcon-button-marker-list)
|
|
|
66
|
|
|
67
|
|
|
68
|
|
|
69 ;;; FIXME!! clone of code from gnus-vis.el FIXME!!
|
|
|
70 (defun earcon-article-push-button (event)
|
|
|
71 "Check text under the mouse pointer for a callback function.
|
|
|
72 If the text under the mouse pointer has a `earcon-callback' property,
|
|
|
73 call it with the value of the `earcon-data' text property."
|
|
|
74 (interactive "e")
|
|
|
75 (set-buffer (window-buffer (posn-window (event-start event))))
|
|
|
76 (let* ((pos (posn-point (event-start event)))
|
|
|
77 (data (get-text-property pos 'earcon-data))
|
|
|
78 (fun (get-text-property pos 'earcon-callback)))
|
|
|
79 (if fun (funcall fun data))))
|
|
|
80
|
|
|
81 (defun earcon-article-press-button ()
|
|
|
82 "Check text at point for a callback function.
|
|
|
83 If the text at point has a `earcon-callback' property,
|
|
|
84 call it with the value of the `earcon-data' text property."
|
|
|
85 (interactive)
|
|
|
86 (let* ((data (get-text-property (point) 'earcon-data))
|
|
|
87 (fun (get-text-property (point) 'earcon-callback)))
|
|
|
88 (if fun (funcall fun data))))
|
|
|
89
|
|
|
90 (defun earcon-article-prev-button (n)
|
|
|
91 "Move point to N buttons backward.
|
|
|
92 If N is negative, move forward instead."
|
|
|
93 (interactive "p")
|
|
|
94 (earcon-article-next-button (- n)))
|
|
|
95
|
|
|
96 (defun earcon-article-next-button (n)
|
|
|
97 "Move point to N buttons forward.
|
|
|
98 If N is negative, move backward instead."
|
|
|
99 (interactive "p")
|
|
|
100 (let ((function (if (< n 0) 'previous-single-property-change
|
|
|
101 'next-single-property-change))
|
|
|
102 (inhibit-point-motion-hooks t)
|
|
|
103 (backward (< n 0))
|
|
|
104 (limit (if (< n 0) (point-min) (point-max))))
|
|
|
105 (setq n (abs n))
|
|
|
106 (while (and (not (= limit (point)))
|
|
|
107 (> n 0))
|
|
|
108 ;; Skip past the current button.
|
|
|
109 (when (get-text-property (point) 'earcon-callback)
|
|
|
110 (goto-char (funcall function (point) 'earcon-callback nil limit)))
|
|
|
111 ;; Go to the next (or previous) button.
|
|
|
112 (gnus-goto-char (funcall function (point) 'earcon-callback nil limit))
|
|
|
113 ;; Put point at the start of the button.
|
|
|
114 (when (and backward (not (get-text-property (point) 'earcon-callback)))
|
|
|
115 (goto-char (funcall function (point) 'earcon-callback nil limit)))
|
|
|
116 ;; Skip past intangible buttons.
|
|
|
117 (when (get-text-property (point) 'intangible)
|
|
|
118 (incf n))
|
|
|
119 (decf n))
|
|
|
120 (unless (zerop n)
|
|
|
121 (gnus-message 5 "No more buttons"))
|
|
|
122 n))
|
|
|
123
|
|
|
124 (defun earcon-article-add-button (from to fun &optional data)
|
|
|
125 "Create a button between FROM and TO with callback FUN and data DATA."
|
|
|
126 (and (boundp gnus-article-button-face)
|
|
|
127 gnus-article-button-face
|
|
|
128 (gnus-overlay-put (gnus-make-overlay from to)
|
|
|
129 'face gnus-article-button-face))
|
|
|
130 (gnus-add-text-properties
|
|
|
131 from to
|
|
|
132 (nconc (and gnus-article-mouse-face
|
|
|
133 (list gnus-mouse-face-prop gnus-article-mouse-face))
|
|
|
134 (list 'gnus-callback fun)
|
|
|
135 (and data (list 'gnus-data data)))))
|
|
|
136
|
|
|
137 (defun earcon-button-entry ()
|
|
|
138 ;; Return the first entry in `gnus-button-alist' matching this place.
|
|
|
139 (let ((alist earcon-regexp-alist)
|
|
|
140 (case-fold-search t)
|
|
|
141 (entry nil))
|
|
|
142 (while alist
|
|
|
143 (setq entry (pop alist))
|
|
|
144 (if (looking-at (car entry))
|
|
|
145 (setq alist nil)
|
|
|
146 (setq entry nil)))
|
|
|
147 entry))
|
|
|
148
|
|
|
149
|
|
|
150 (defun earcon-button-push (marker)
|
|
|
151 ;; Push button starting at MARKER.
|
|
|
152 (save-excursion
|
|
|
153 (set-buffer gnus-article-buffer)
|
|
|
154 (goto-char marker)
|
|
|
155 (let* ((entry (earcon-button-entry))
|
|
|
156 (inhibit-point-motion-hooks t)
|
|
|
157 (fun 'gnus-sound-play)
|
|
|
158 (args (list (nth 2 entry))))
|
|
|
159 (cond
|
|
|
160 ((fboundp fun)
|
|
|
161 (apply fun args))
|
|
|
162 ((and (boundp fun)
|
|
|
163 (fboundp (symbol-value fun)))
|
|
|
164 (apply (symbol-value fun) args))
|
|
|
165 (t
|
|
|
166 (gnus-message 1 "You must define `%S' to use this button"
|
|
|
167 (cons fun args)))))))
|
|
|
168
|
|
|
169 ;;; FIXME!! clone of code from gnus-vis.el FIXME!!
|
|
|
170
|
|
|
171 ;;;###interactive
|
|
|
172 (defun earcon-region (beg end)
|
|
|
173 "Play Sounds in the region between point and mark."
|
|
|
174 (interactive "r")
|
|
|
175 (earcon-buffer (current-buffer) beg end))
|
|
|
176
|
|
|
177 ;;;###interactive
|
|
|
178 (defun earcon-buffer (&optional buffer st nd)
|
|
|
179 (interactive)
|
|
|
180 (save-excursion
|
|
|
181 ;; clear old markers.
|
|
|
182 (if (boundp 'earcon-button-marker-list)
|
|
|
183 (while earcon-button-marker-list
|
|
|
184 (set-marker (pop earcon-button-marker-list) nil))
|
|
|
185 (setq earcon-button-marker-list nil))
|
|
|
186 (and buffer (set-buffer buffer))
|
|
|
187 (let ((buffer-read-only nil)
|
|
|
188 (inhibit-point-motion-hooks t)
|
|
|
189 (case-fold-search t)
|
|
|
190 (alist earcon-regexp-alist)
|
|
|
191 beg entry regexp)
|
|
|
192 (goto-char (point-min))
|
|
|
193 (setq beg (point))
|
|
|
194 (while (setq entry (pop alist))
|
|
|
195 (setq regexp (concat (regexp-quote earcon-prefix)
|
|
|
196 ".*\\("
|
|
|
197 (car entry)
|
|
|
198 "\\).*"
|
|
|
199 (regexp-quote earcon-suffix)))
|
|
|
200 (goto-char beg)
|
|
|
201 (while (re-search-forward regexp nil t)
|
|
|
202 (let* ((start (and entry (match-beginning 1)))
|
|
|
203 (end (and entry (match-end 1)))
|
|
|
204 (from (match-beginning 1)))
|
|
|
205 (earcon-article-add-button
|
|
|
206 start end 'earcon-button-push
|
|
|
207 (car (push (set-marker (make-marker) from)
|
|
|
208 earcon-button-marker-list)))
|
|
|
209 (gnus-sound-play (caddr entry))))))))
|
|
|
210
|
|
|
211 ;;;###autoload
|
|
|
212 (defun gnus-earcon-display ()
|
|
|
213 "Play sounds in message buffers."
|
|
|
214 (interactive)
|
|
|
215 (save-excursion
|
|
|
216 (set-buffer gnus-article-buffer)
|
|
|
217 (goto-char (point-min))
|
|
|
218 ;; Skip headers
|
|
|
219 (unless (search-forward "\n\n" nil t)
|
|
|
220 (goto-char (point-max)))
|
|
|
221 (sit-for 0)
|
|
|
222 (earcon-buffer (current-buffer) (point))))
|
|
|
223
|
|
|
224 ;;;***
|
|
|
225
|
|
|
226 (provide 'earcon)
|
|
|
227
|
|
|
228 (run-hooks 'earcon-load-hook)
|
|
|
229
|
|
|
230 ;;; earcon.el ends here
|
