setup/sound.c

   1 // Emacs style mode select   -*- C++ -*-
   2 //-----------------------------------------------------------------------------
   3 //
   4 // Copyright(C) 2006 Simon Howard
   5 //
   6 // This program is free software; you can redistribute it and/or
   7 // modify it under the terms of the GNU General Public License
   8 // as published by the Free Software Foundation; either version 2
   9 // of the License, or (at your option) any later version.
  10 //
  11 // This program is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License
  17 // along with this program; if not, write to the Free Software
  18 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  19 // 02111-1307, USA.
  20 //
  21
  22 // Sound control menu
  23
  24 #include <stdlib.h>
  25
  26 #include "textscreen.h"
  27
  28 #include "sound.h"
  29
  30 typedef enum
  31 {
  32     SFXMODE_DISABLED,
  33     SFXMODE_PCSPEAKER,
  34     SFXMODE_DIGITAL,
  35     NUM_SFXMODES
  36 } sfxmode_t;
  37
  38 static char *sfxmode_strings[] =
  39 {
  40     "Disabled",
  41     "PC speaker",
  42     "Digital",
  43 };
  44
  45 int snd_sfxdevice = SNDDEVICE_SB;
  46 int numChannels = 8;
  47 int sfxVolume = 15;
  48
  49 int snd_musicdevice = SNDDEVICE_SB;
  50 int musicVolume = 15;
  51
  52 int snd_samplerate = 22050;
  53
  54 int use_libsamplerate = 0;
  55
  56 static int snd_sfxmode;
  57 static int snd_musicenabled;
  58
  59 static void UpdateSndDevices(TXT_UNCAST_ARG(widget), TXT_UNCAST_ARG(data))
  60 {
  61     switch (snd_sfxmode)
  62     {
  63         case SFXMODE_DISABLED:
  64             snd_sfxdevice = SNDDEVICE_NONE;
  65             break;
  66         case SFXMODE_PCSPEAKER:
  67             snd_sfxdevice = SNDDEVICE_PCSPEAKER;
  68             break;
  69         case SFXMODE_DIGITAL:
  70             snd_sfxdevice = SNDDEVICE_SB;
  71             break;
  72     }
  73
  74     if (snd_musicenabled)
  75     {
  76         snd_musicdevice = SNDDEVICE_SB;
  77     }
  78     else
  79     {
  80         snd_musicdevice = SNDDEVICE_NONE;
  81     }
  82 }
  83
  84 void ConfigSound(void)
  85 {
  86     txt_window_t *window;
  87     txt_table_t *sfx_table;
  88     txt_table_t *music_table;
  89     txt_dropdown_list_t *sfx_mode_control;
  90     txt_checkbox_t *music_enabled_control;
  91
  92     if (snd_sfxdevice == SNDDEVICE_PCSPEAKER)
  93     {
  94         snd_sfxmode = SFXMODE_PCSPEAKER;
  95     }
  96     else if (snd_sfxdevice >= SNDDEVICE_SB)
  97     {
  98         snd_sfxmode = SFXMODE_DIGITAL;
  99     }
 100     else
 101     {
 102         snd_sfxmode = SFXMODE_DISABLED;
 103     }
 104
 105     snd_musicenabled = snd_musicdevice != SNDDEVICE_NONE;
 106
 107     window = TXT_NewWindow("Sound configuration");
 108
 109     TXT_AddWidgets(window,
 110                TXT_NewSeparator("Sound effects"),
 111                sfx_table = TXT_NewTable(2),
 112                TXT_NewSeparator("Music"),
 113                music_enabled_control = TXT_NewCheckBox("Music enabled",
 114                                                        &snd_musicenabled),
 115                music_table = TXT_NewTable(2),
 116                NULL);
 117
 118     TXT_SetColumnWidths(sfx_table, 20, 5);
 119
 120     TXT_AddWidgets(sfx_table,
 121                    TXT_NewLabel("Sound effects"),
 122                    sfx_mode_control = TXT_NewDropdownList(&snd_sfxmode,
 123                                                           sfxmode_strings,
 124                                                           NUM_SFXMODES),
 125                    TXT_NewLabel("Sound channels"),
 126                    TXT_NewSpinControl(&numChannels, 1, 8),
 127                    TXT_NewLabel("SFX volume"),
 128                    TXT_NewSpinControl(&sfxVolume, 0, 15),
 129                    NULL);
 130
 131     TXT_SetColumnWidths(music_table, 20, 5);
 132
 133     TXT_AddWidgets(music_table,
 134                    TXT_NewLabel("Music volume"),
 135                    TXT_NewSpinControl(&musicVolume, 0, 15),
 136                    NULL);
 137
 138     TXT_SignalConnect(sfx_mode_control, "changed",
 139                       UpdateSndDevices, NULL);
 140     TXT_SignalConnect(music_enabled_control, "changed",
 141                       UpdateSndDevices, NULL);
 142
 143 }
 144