programs/winecfg/audio.c

   1 /*
   2  * Audio management UI code
   3  *
   4  * Copyright 2004 Chris Morgan
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library 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 GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  *
  20  */
  21
  22 #define WIN32_LEAN_AND_MEAN
  23 #define NONAMELESSSTRUCT
  24 #define NONAMELESSUNION
  25
  26 #include "config.h"
  27 #include "wine/port.h"
  28
  29 #include <assert.h>
  30 #include <stdlib.h>
  31 #include <stdio.h>
  32 #include <string.h>
  33
  34 #define COBJMACROS
  35 #include <windows.h>
  36 #include <wine/debug.h>
  37 #include <shellapi.h>
  38 #include <objbase.h>
  39 #include <shlguid.h>
  40 #include <shlwapi.h>
  41 #include <shlobj.h>
  42 #include <mmsystem.h>
  43 #include <mmreg.h>
  44 #include <mmddk.h>
  45
  46 #include "ole2.h"
  47 #include "initguid.h"
  48 #include "devpkey.h"
  49 #include "mmdeviceapi.h"
  50 #include "audioclient.h"
  51 #include "audiopolicy.h"
  52
  53 #include "winecfg.h"
  54 #include "resource.h"
  55
  56 WINE_DEFAULT_DEBUG_CHANNEL(winecfg);
  57
  58 static struct DSOUNDACCEL
  59 {
  60   UINT displayID;
  61   UINT visible;
  62   const char* settingStr;
  63 } DSound_HW_Accels[] = {
  64   {IDS_ACCEL_FULL,      1, "Full"},
  65   {IDS_ACCEL_STANDARD,  0, "Standard"},
  66   {IDS_ACCEL_BASIC,     0, "Basic"},
  67   {IDS_ACCEL_EMULATION, 1, "Emulation"},
  68   {0, 0, 0}
  69 };
  70
  71 static const char* DSound_Rates[] = {
  72   "48000",
  73   "44100",
  74   "22050",
  75   "16000",
  76   "11025",
  77   "8000",
  78   NULL
  79 };
  80
  81 static const char* DSound_Bits[] = {
  82   "8",
  83   "16",
  84   NULL
  85 };
  86
  87 static void initAudioDlg (HWND hDlg)
  88 {
  89     int i, j, found;
  90     char* buf = NULL;
  91
  92     WINE_TRACE("\n");
  93
  94     SendDlgItemMessage(hDlg, IDC_DSOUND_HW_ACCEL, CB_RESETCONTENT, 0, 0);
  95     buf = get_reg_key(config_key, keypath("DirectSound"), "HardwareAcceleration", "Full");
  96
  97     j = found = 0;
  98     for (i = 0; 0 != DSound_HW_Accels[i].displayID; ++i) {
  99       WCHAR accelStr[64];
 100       int match;
 101
 102       match = (strcmp(buf, DSound_HW_Accels[i].settingStr) == 0);
 103       if (match)
 104       {
 105         DSound_HW_Accels[i].visible = 1;
 106         found = 1;
 107       }
 108
 109       if (DSound_HW_Accels[i].visible)
 110       {
 111         LoadStringW (GetModuleHandle (NULL), DSound_HW_Accels[i].displayID,
 112                      accelStr, sizeof(accelStr)/sizeof(accelStr[0]));
 113         SendDlgItemMessageW (hDlg, IDC_DSOUND_HW_ACCEL, CB_ADDSTRING, 0, (LPARAM)accelStr);
 114         if (match)
 115           SendDlgItemMessage(hDlg, IDC_DSOUND_HW_ACCEL, CB_SETCURSEL, j, 0);
 116         j++;
 117       }
 118     }
 119     if (!found) {
 120       WINE_ERR("Invalid Direct Sound HW Accel read from registry (%s)\n", buf);
 121     }
 122     HeapFree(GetProcessHeap(), 0, buf);
 123
 124     SendDlgItemMessage(hDlg, IDC_DSOUND_RATES, CB_RESETCONTENT, 0, 0);
 125     for (i = 0; NULL != DSound_Rates[i]; ++i) {
 126       SendDlgItemMessage(hDlg, IDC_DSOUND_RATES, CB_ADDSTRING, 0, (LPARAM) DSound_Rates[i]);
 127     }
 128     buf = get_reg_key(config_key, keypath("DirectSound"), "DefaultSampleRate", "44100");
 129     for (i = 0; NULL != DSound_Rates[i]; ++i) {
 130       if (strcmp(buf, DSound_Rates[i]) == 0) {
 131         SendDlgItemMessage(hDlg, IDC_DSOUND_RATES, CB_SETCURSEL, i, 0);
 132         break ;
 133       }
 134     }
 135
 136     SendDlgItemMessage(hDlg, IDC_DSOUND_BITS, CB_RESETCONTENT, 0, 0);
 137     for (i = 0; NULL != DSound_Bits[i]; ++i) {
 138       SendDlgItemMessage(hDlg, IDC_DSOUND_BITS, CB_ADDSTRING, 0, (LPARAM) DSound_Bits[i]);
 139     }
 140     buf = get_reg_key(config_key, keypath("DirectSound"), "DefaultBitsPerSample", "16");
 141     for (i = 0; NULL != DSound_Bits[i]; ++i) {
 142       if (strcmp(buf, DSound_Bits[i]) == 0) {
 143         SendDlgItemMessage(hDlg, IDC_DSOUND_BITS, CB_SETCURSEL, i, 0);
 144         break ;
 145       }
 146     }
 147     HeapFree(GetProcessHeap(), 0, buf);
 148 }
 149
 150 INT_PTR CALLBACK
 151 AudioDlgProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 152 {
 153   switch (uMsg) {
 154       case WM_COMMAND:
 155         switch (LOWORD(wParam)) {
 156           case IDC_AUDIO_TEST:
 157               if(!PlaySound(MAKEINTRESOURCE(IDW_TESTSOUND), NULL, SND_RESOURCE | SND_SYNC))
 158                   MessageBox(NULL, "Audio test failed!", "Error", MB_OK | MB_ICONERROR);
 159               break;
 160           case IDC_DSOUND_HW_ACCEL:
 161             if (HIWORD(wParam) == CBN_SELCHANGE) {
 162               int selected_dsound_accel;
 163               int i, j = 0;
 164
 165               SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 166               selected_dsound_accel = SendDlgItemMessage(hDlg, IDC_DSOUND_HW_ACCEL, CB_GETCURSEL, 0, 0);
 167               for (i = 0; DSound_HW_Accels[i].settingStr; ++i)
 168               {
 169                 if (DSound_HW_Accels[i].visible)
 170                 {
 171                   if (j == selected_dsound_accel)
 172                   {
 173                     set_reg_key(config_key, keypath("DirectSound"), "HardwareAcceleration",
 174                       DSound_HW_Accels[i].settingStr);
 175                     break;
 176                   }
 177                   j++;
 178                 }
 179               }
 180             }
 181             break;
 182           case IDC_DSOUND_RATES:
 183             if (HIWORD(wParam) == CBN_SELCHANGE) {
 184               int selected_dsound_rate;
 185               SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 186               selected_dsound_rate = SendDlgItemMessage(hDlg, IDC_DSOUND_RATES, CB_GETCURSEL, 0, 0);
 187               set_reg_key(config_key, keypath("DirectSound"), "DefaultSampleRate", DSound_Rates[selected_dsound_rate]);
 188             }
 189             break;
 190           case IDC_DSOUND_BITS:
 191             if (HIWORD(wParam) == CBN_SELCHANGE) {
 192               int selected_dsound_bits;
 193               SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 194               selected_dsound_bits = SendDlgItemMessage(hDlg, IDC_DSOUND_BITS, CB_GETCURSEL, 0, 0);
 195               set_reg_key(config_key, keypath("DirectSound"), "DefaultBitsPerSample", DSound_Bits[selected_dsound_bits]);
 196             }
 197             break;
 198         }
 199         break;
 200       case WM_SHOWWINDOW:
 201         set_window_title(hDlg);
 202         break;
 203
 204       case WM_NOTIFY:
 205         switch(((LPNMHDR)lParam)->code) {
 206             case PSN_KILLACTIVE:
 207               SetWindowLongPtr(hDlg, DWLP_MSGRESULT, FALSE);
 208               break;
 209             case PSN_APPLY:
 210               apply();
 211               SetWindowLongPtr(hDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
 212               break;
 213             case PSN_SETACTIVE:
 214               break;
 215         }
 216         break;
 217       case WM_INITDIALOG:
 218         initAudioDlg(hDlg);
 219         break;
 220   }
 221
 222   return FALSE;
 223 }