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1 ;;; sound.el --- Loading sound files in XEmacs
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2
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3 ;; Copyright (C) 1985, 1986, 1992, 1993, 1994 Free Software Foundation, Inc.
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4 ;; Copyright (C) 1995 Tinker Systems and INS Engineering Corp.
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5
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6 ;; This file is part of XEmacs.
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7
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8 ;; XEmacs is free software; you can redistribute it and/or modify it
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9 ;; under the terms of the GNU General Public License as published by
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10 ;; the Free Software Foundation; either version 2, or (at your option)
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11 ;; any later version.
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12
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13 ;; XEmacs is distributed in the hope that it will be useful, but
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14 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
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15 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 ;; General Public License for more details.
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17
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18 ;; You should have received a copy of the GNU General Public License
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16
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19 ;; along with XEmacs; see the file COPYING. If not, write to the
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70
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20 ;; Free Software Foundation, 59 Temple Place - Suite 330,
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21 ;; Boston, MA 02111-1307, USA.
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0
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22
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23 ;;; Synched up with: Not in FSF.
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134
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24 (defgroup sound nil
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25 "Configure XEmacs sounds and properties"
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26 :group 'environment)
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27
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28 (defcustom sound-default-alist
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29 '((default :sound bass)
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30 (undefined-key :sound drum)
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31 (undefined-click :sound drum)
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32 ;; beginning-of-buffer or end-of-buffer errors.
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33 (buffer-bound :sound drum)
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34 ;; buffer-read-only error
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35 (read-only :sound drum)
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36 ;; non-interactive function or lambda called
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37 (command-error :sound bass)
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38 (y-or-n-p :sound quiet)
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39 (yes-or-no-p :sound quiet)
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40 (auto-save-error :sound whip :volume 100)
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41 (no-completion :sound whip)
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42 (isearch-failed :sound quiet)
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43 (isearch-quit :sound bass)
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44 ;; QUIT: sound generated by ^G and it's variants.
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45 (quit :sound quiet :volume 75)
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46 ;; READY: time-consuming task has completed... compile,
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47 ;; cvs-update, etc.
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48 (ready :sound cuckoo)
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49 ;; WARP: XEmacs has changed the selected-window or frame
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50 ;; asynchronously... Especially when it's done by an
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51 ;; asynchronous process filter. Perhaps by a debugger breakpoint
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52 ;; has been hit?
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53 (warp :sound yeep :volume 75)
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54 ;; ALARM: used for reminders...
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55 (alarm :sound cuckoo :volume 100)
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56 )
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57 "The alist of sounds and associated error symbols.
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58
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59 Used to set sound-alist in load-default-sounds."
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60 :group 'sound
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61 :type '(repeat
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62 (group (symbol :tag "Name")
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63 (checklist :inline t
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64 :greedy t
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65 (group :inline t
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66 (const :format "" :value :sound)
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67 (symbol :tag "Sound"))
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68 (group :inline t
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69 (const :format "" :value :volume)
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70 (integer :tag "Volume"))
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71 (group :inline t
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72 (const :format "" :value :pitch)
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73 (integer :tag "Pitch"))
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74 (group :inline t
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75 (const :format "" :value :duration)
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76 (integer :tag "Duration"))))))
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77
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78 (defcustom sound-load-alist
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136
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79 '((load-sound-file "drum-beep.au" 'drum)
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80 (load-sound-file "quiet-beep.au" 'quiet)
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81 (load-sound-file "bass-snap.au" 'bass 80)
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82 (load-sound-file "whip.au" 'whip 70)
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83 (load-sound-file "cuckoo.au" 'cuckoo)
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84 (load-sound-file "yeep.au" 'yeep)
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85 (load-sound-file "hype.au" 'hype 100)
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134
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86 )
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87 "A list of calls to load-sound-file to be processed by load-default-sounds.
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88
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89 Reference load-sound-file for more information."
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90
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91 :group 'sound
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92 :type '(repeat (sexp :tag "Sound")
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93 ))
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94
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136
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95 (defcustom default-sound-directory (concat data-directory "sounds/")
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134
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96 "Default directory to load a sound file from."
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97 :group 'sound
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98 :type 'directory
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99 )
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100
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101 (defcustom sound-ext ""
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136
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102 "Filename extensions to complete sound file name with. If more than one
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134
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103 extension is used, they should be separated by \":\". "
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104 :group 'sound
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105 :type 'string)
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106
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107 (defcustom default-sound-directory-list ( list default-sound-directory )
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108 "List of directories which to search for sound files"
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109 :group 'sound
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110 :type '(repeat directory )
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111 )
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0
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112
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113 ;;;###autoload
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114 (or sound-alist
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115 ;; these should be silent until sounds are loaded
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116 (setq sound-alist '((ready nil) (warp nil))))
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117
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118 ;;;###autoload
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119 (defun load-sound-file (filename sound-name &optional volume)
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120 "Read in an audio-file and add it to the sound-alist.
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121
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98
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122 You can only play sound files if you are running on display 0 of the
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123 console of a machine with native sound support or running a NetAudio
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124 server and XEmacs has the necessary sound support compiled in.
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125
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124
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126 The sound file must be in the Sun/NeXT U-LAW format, except on Linux,
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127 where .wav files are also supported by the sound card drivers."
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128 (interactive "fSound file name: \n\
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129 SSymbol to name this sound: \n\
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130 nVolume (0 for default): ")
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138
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131 (unless (symbolp sound-name)
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132 (error "sound-name not a symbol"))
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140
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133 (unless (or (null volume) (integerp volume))
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134 (error "volume not an integer or nil"))
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136
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135 (let (buf
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136 data
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137 (file (locate-file filename default-sound-directory-list sound-ext)))
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138
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138 (unless file
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139 (error "Couldn't load sound file %s" filename))
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0
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140 (unwind-protect
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141 (save-excursion
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142 (set-buffer (setq buf (get-buffer-create " *sound-tmp*")))
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143 (buffer-disable-undo (current-buffer))
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144 (erase-buffer)
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136
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145 (let ((coding-system-for-read 'binary))
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146 (insert-file-contents file))
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147 (setq data (buffer-string))
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148 (erase-buffer))
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149 (and buf (kill-buffer buf)))
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150 (let ((old (assq sound-name sound-alist)))
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151 ;; some conses in sound-alist might have been dumped with emacs.
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152 (if old (setq sound-alist (delq old (copy-sequence sound-alist)))))
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153 (setq sound-alist (cons
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154 (purecopy
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155 (nconc (list sound-name)
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156 (if (and volume (not (eq 0 volume)))
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157 (list ':volume volume))
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158 (list ':sound data)))
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159 sound-alist)))
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160 sound-name)
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161
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162 ;;;###autoload
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163 (defun load-default-sounds ()
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124
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164 "Load and install some sound files as beep-types, using
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165 `load-sound-file'. This only works if you're on display 0 of the
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166 console of a machine with native sound support or running a NetAudio
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167 server and XEmacs has the necessary sound support compiled in."
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168 (interactive)
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169 ;; #### - this should do NOTHING if the sounds can't be played.
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170 (message "Loading sounds...")
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171 (setq sound-alist nil)
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172 ;; this is where the calls to load-sound-file get done
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173 (mapc 'eval sound-load-alist)
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174 (setq sound-alist
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175 (append sound-default-alist
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176 sound-alist))
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177 (message "Loading sounds...done")
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178 ;; (beep nil 'quiet)
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179 )
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180
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181 ;; sound.el ends here.
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