[Emacs-diffs] Changes to emacs/lisp/gnus/gnus-audio.el [lexbind]

[Miles Bader]

Index: emacs/lisp/gnus/gnus-audio.el
diff -c /dev/null emacs/lisp/gnus/gnus-audio.el:1.6.8.1
*** /dev/null   Tue Oct 14 19:34:52 2003
--- emacs/lisp/gnus/gnus-audio.el       Tue Oct 14 19:34:50 2003
***************
*** 0 ****
--- 1,150 ----
+ ;;; gnus-audio.el --- sound effects for Gnus
+ ;; Copyright (C) 1996, 2000 Free Software Foundation
+ 
+ ;; Author: Steven L. Baur <address@hidden>
+ ;; Keywords: news, mail, multimedia
+ 
+ ;; 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., 59 Temple Place - Suite 330,
+ ;; Boston, MA 02111-1307, USA.
+ 
+ ;;; Commentary:
+ 
+ ;; This file provides access to sound effects in Gnus.
+ ;; This file is partially stripped to support earcons.el.
+ 
+ ;;; Code:
+ 
+ (require 'nnheader)
+ 
+ (defgroup gnus-audio nil
+   "Playing sound in Gnus."
+   :version "21.1"
+   :group 'gnus-visual
+   :group 'multimedia)
+ 
+ (defvar gnus-audio-inline-sound
+   (or (if (fboundp 'device-sound-enabled-p)
+         (device-sound-enabled-p))     ; XEmacs
+       (fboundp 'play-sound))          ; Emacs 21
+   "Non-nil means try to play sounds without using an external program.")
+ 
+ (defcustom gnus-audio-directory (nnheader-find-etc-directory "sounds")
+   "The directory containing the Sound Files."
+   :type '(choice directory (const nil))
+   :group 'gnus-audio)
+ 
+ (defcustom gnus-audio-au-player "/usr/bin/showaudio"
+   "Executable program for playing sun AU format sound files."
+   :group 'gnus-audio
+   :type 'string)
+ 
+ (defcustom gnus-audio-wav-player "/usr/local/bin/play"
+   "Executable program for playing WAV files."
+   :group 'gnus-audio
+   :type 'string)
+ 
+ ;;; The following isn't implemented yet.  Wait for Millennium Gnus.
+ ;;(defvar gnus-audio-effects-enabled t
+ ;;  "When t, Gnus will use sound effects.")
+ ;;(defvar gnus-audio-enable-hooks nil
+ ;;  "Functions run when enabling sound effects.")
+ ;;(defvar gnus-audio-disable-hooks nil
+ ;;  "Functions run when disabling sound effects.")
+ ;;(defvar gnus-audio-theme-song nil
+ ;;  "Theme song for Gnus.")
+ ;;(defvar gnus-audio-enter-group nil
+ ;;  "Sound effect played when selecting a group.")
+ ;;(defvar gnus-audio-exit-group nil
+ ;;  "Sound effect played when exiting a group.")
+ ;;(defvar gnus-audio-score-group nil
+ ;;  "Sound effect played when scoring a group.")
+ ;;(defvar gnus-audio-busy-sound nil
+ ;;  "Sound effect played when going into a ... sequence.")
+ 
+ 
+ ;;;###autoload
+ ;;(defun gnus-audio-enable-sound ()
+ ;;  "Enable Sound Effects for Gnus."
+ ;;  (interactive)
+ ;;  (setq gnus-audio-effects-enabled t)
+ ;;  (gnus-run-hooks gnus-audio-enable-hooks))
+ 
+ ;;;###autoload
+                                       ;(defun gnus-audio-disable-sound ()
+ ;;  "Disable Sound Effects for Gnus."
+ ;;  (interactive)
+ ;;  (setq gnus-audio-effects-enabled nil)
+ ;;  (gnus-run-hooks gnus-audio-disable-hooks))
+ 
+ ;;;###autoload
+ (defun gnus-audio-play (file)
+   "Play a sound FILE through the speaker."
+   (interactive)
+   (let ((sound-file (if (file-exists-p file)
+                       file
+                     (expand-file-name file gnus-audio-directory))))
+     (when (file-exists-p sound-file)
+       (cond ((and gnus-audio-inline-sound
+                (condition-case nil
+                    ;; Even if we have audio, we may fail with the
+                    ;; wrong sort of sound file.
+                    (progn (play-sound-file sound-file)
+                           t)
+                  (error nil))))
+           ;; If we don't have built-in sound, or playing it failed,
+           ;; try with external program.
+           ((equal "wav" (file-name-extension sound-file))
+            (call-process gnus-audio-wav-player
+                          sound-file
+                          0
+                          nil
+                          sound-file))
+           ((equal "au" (file-name-extension sound-file))
+            (call-process gnus-audio-au-player
+                          sound-file
+                          0
+                          nil
+                          sound-file))))))
+ 
+ 
+ ;;; The following isn't implemented yet, wait for Red Gnus
+ ;;(defun gnus-audio-startrek-sounds ()
+ ;;  "Enable sounds from Star Trek the original series."
+ ;;  (interactive)
+ ;;  (setq gnus-audio-busy-sound "working.au")
+ ;;  (setq gnus-audio-enter-group "bulkhead_door.au")
+ ;;  (setq gnus-audio-exit-group "bulkhead_door.au")
+ ;;  (setq gnus-audio-score-group "ST_laser.au")
+ ;;  (setq gnus-audio-theme-song "startrek.au")
+ ;;  (add-hook 'gnus-select-group-hook 'gnus-audio-startrek-select-group)
+ ;;  (add-hook 'gnus-exit-group-hook 'gnus-audio-startrek-exit-group))
+ ;;;***
+ 
+ (defvar gnus-startup-jingle "Tuxedomoon.Jingle4.au"
+   "Name of the Gnus startup jingle file.")
+ 
+ (defun gnus-play-jingle ()
+   "Play the Gnus startup jingle, unless that's inhibited."
+   (interactive)
+   (gnus-audio-play gnus-startup-jingle))
+ 
+ (provide 'gnus-audio)
+ 
+ (run-hooks 'gnus-audio-load-hook)
+ 
+ ;;; arch-tag: 6f129e78-3416-4fc9-973f-6cf5ac8d654b
+ ;;; gnus-audio.el ends here