1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
|
;;; earcon.el --- Sound effects for messages
;; Copyright (C) 1996, 2000, 2001, 2003 Free Software Foundation
;; Author: Steven L. Baur <steve@miranova.com>
;; This file is part of GNU Emacs.
;; GNU Emacs 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.
;; GNU Emacs 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.
;;; Commentary:
;; This file provides access to sound effects in Gnus.
;;; Code:
(eval-when-compile (require 'cl))
(require 'gnus)
(require 'gnus-audio)
(require 'gnus-art)
(defgroup earcon nil
"Turn ** sounds ** into noise."
:group 'gnus-visual)
(defcustom earcon-prefix "**"
"*String denoting the start of an earcon."
:type 'string
:group 'earcon)
(defcustom earcon-suffix "**"
"String denoting the end of an earcon."
:type 'string
:group 'earcon)
(defcustom earcon-regexp-alist
'(("boring" 1 "Boring.au")
("evil[ \t]+laugh" 1 "Evil_Laugh.au")
("gag\\|puke" 1 "Puke.au")
("snicker" 1 "Snicker.au")
("meow" 1 "catmeow.wav")
("sob\\|boohoo" 1 "cry.wav")
("drum[ \t]*roll" 1 "drumroll.au")
("blast" 1 "explosion.au")
("flush\\|plonk!*" 1 "flush.au")
("kiss" 1 "kiss.wav")
("tee[ \t]*hee" 1 "laugh.au")
("shoot" 1 "shotgun.wav")
("yawn" 1 "snore.wav")
("cackle" 1 "witch.au")
("yell\\|roar" 1 "yell2.au")
("whoop-de-doo" 1 "whistle.au"))
"*A list of regexps to map earcons to real sounds."
:type '(repeat (list regexp
(integer :tag "Match")
(string :tag "Sound")))
:group 'earcon)
(defvar earcon-button-marker-list nil)
(make-variable-buffer-local 'earcon-button-marker-list)
;;; FIXME!! clone of code from gnus-vis.el FIXME!!
(defun earcon-article-push-button (event)
"Check text under the mouse pointer for a callback function.
If the text under the mouse pointer has a `earcon-callback' property,
call it with the value of the `earcon-data' text property."
(interactive "e")
(set-buffer (window-buffer (posn-window (event-start event))))
(let* ((pos (posn-point (event-start event)))
(data (get-text-property pos 'earcon-data))
(fun (get-text-property pos 'earcon-callback)))
(if fun (funcall fun data))))
(defun earcon-article-press-button ()
"Check text at point for a callback function.
If the text at point has a `earcon-callback' property,
call it with the value of the `earcon-data' text property."
(interactive)
(let* ((data (get-text-property (point) 'earcon-data))
(fun (get-text-property (point) 'earcon-callback)))
(if fun (funcall fun data))))
(defun earcon-article-prev-button (n)
"Move point to N buttons backward.
If N is negative, move forward instead."
(interactive "p")
(earcon-article-next-button (- n)))
(defun earcon-article-next-button (n)
"Move point to N buttons forward.
If N is negative, move backward instead."
(interactive "p")
(let ((function (if (< n 0) 'previous-single-property-change
'next-single-property-change))
(inhibit-point-motion-hooks t)
(backward (< n 0))
(limit (if (< n 0) (point-min) (point-max))))
(setq n (abs n))
(while (and (not (= limit (point)))
(> n 0))
;; Skip past the current button.
(when (get-text-property (point) 'earcon-callback)
(goto-char (funcall function (point) 'earcon-callback nil limit)))
;; Go to the next (or previous) button.
(gnus-goto-char (funcall function (point) 'earcon-callback nil limit))
;; Put point at the start of the button.
(when (and backward (not (get-text-property (point) 'earcon-callback)))
(goto-char (funcall function (point) 'earcon-callback nil limit)))
;; Skip past intangible buttons.
(when (get-text-property (point) 'intangible)
(incf n))
(decf n))
(unless (zerop n)
(gnus-message 5 "No more buttons"))
n))
(defun earcon-article-add-button (from to fun &optional data)
"Create a button between FROM and TO with callback FUN and data DATA."
(and (boundp gnus-article-button-face)
gnus-article-button-face
(gnus-overlay-put (gnus-make-overlay from to)
'face gnus-article-button-face))
(gnus-add-text-properties
from to
(nconc (and gnus-article-mouse-face
(list gnus-mouse-face-prop gnus-article-mouse-face))
(list 'gnus-callback fun)
(and data (list 'gnus-data data)))))
(defun earcon-button-entry ()
;; Return the first entry in `gnus-button-alist' matching this place.
(let ((alist earcon-regexp-alist)
(case-fold-search t)
(entry nil))
(while alist
(setq entry (pop alist))
(if (looking-at (car entry))
(setq alist nil)
(setq entry nil)))
entry))
(defun earcon-button-push (marker)
;; Push button starting at MARKER.
(save-excursion
(set-buffer gnus-article-buffer)
(goto-char marker)
(let* ((entry (earcon-button-entry))
(inhibit-point-motion-hooks t)
(fun 'gnus-audio-play)
(args (list (nth 2 entry))))
(cond
((fboundp fun)
(apply fun args))
((and (boundp fun)
(fboundp (symbol-value fun)))
(apply (symbol-value fun) args))
(t
(gnus-message 1 "You must define `%S' to use this button"
(cons fun args)))))))
;;; FIXME!! clone of code from gnus-vis.el FIXME!!
;;;###interactive
(defun earcon-region (beg end)
"Play Sounds in the region between point and mark."
(interactive "r")
(earcon-buffer (current-buffer) beg end))
;;;###interactive
(defun earcon-buffer (&optional buffer st nd)
(interactive)
(save-excursion
;; clear old markers.
(if (boundp 'earcon-button-marker-list)
(while earcon-button-marker-list
(set-marker (pop earcon-button-marker-list) nil))
(setq earcon-button-marker-list nil))
(and buffer (set-buffer buffer))
(let ((buffer-read-only nil)
(inhibit-point-motion-hooks t)
(case-fold-search t)
(alist earcon-regexp-alist)
beg entry regexp)
(goto-char (point-min))
(setq beg (point))
(while (setq entry (pop alist))
(setq regexp (concat (regexp-quote earcon-prefix)
".*\\("
(car entry)
"\\).*"
(regexp-quote earcon-suffix)))
(goto-char beg)
(while (re-search-forward regexp nil t)
(let* ((start (and entry (match-beginning 1)))
(end (and entry (match-end 1)))
(from (match-beginning 1)))
(earcon-article-add-button
start end 'earcon-button-push
(car (push (set-marker (make-marker) from)
earcon-button-marker-list)))
(gnus-audio-play (caddr entry))))))))
;;;###autoload
(defun gnus-earcon-display ()
"Play sounds in message buffers."
(interactive)
(save-excursion
(set-buffer gnus-article-buffer)
(goto-char (point-min))
;; Skip headers
(unless (search-forward "\n\n" nil t)
(goto-char (point-max)))
(sit-for 0)
(earcon-buffer (current-buffer) (point))))
;;;***
(provide 'earcon)
(run-hooks 'earcon-load-hook)
;;; arch-tag: 844dfeea-980c-4ed0-907f-a30bf139691c
;;; earcon.el ends here
|
