git.oblomov.eu Git - wine/blob - 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 #include <windows.h>
  35 #include <wine/debug.h>
  36 #include <shellapi.h>
  37 #include <objbase.h>
  38 #include <shlguid.h>
  39 #include <shlwapi.h>
  40 #include <shlobj.h>
  41 #include <mmsystem.h>
  42 #include <mmreg.h>
  43 #include <mmddk.h>
  44
  45 #include "winecfg.h"
  46 #include "resource.h"
  47
  48 WINE_DEFAULT_DEBUG_CHANNEL(winecfg);
  49
  50 #define DRIVER_MASK 0x80000000
  51 #define DEVICE_MASK 0x40000000
  52 #define MAX_NAME_LENGTH 64
  53
  54 typedef DWORD (WINAPI * MessagePtr)(UINT, UINT, DWORD_PTR, DWORD_PTR, DWORD_PTR);
  55
  56 static struct DSOUNDACCEL
  57 {
  58   UINT displayID;
  59   UINT visible;
  60   const char* settingStr;
  61 } DSound_HW_Accels[] = {
  62   {IDS_ACCEL_FULL,      1, "Full"},
  63   {IDS_ACCEL_STANDARD,  0, "Standard"},
  64   {IDS_ACCEL_BASIC,     0, "Basic"},
  65   {IDS_ACCEL_EMULATION, 1, "Emulation"},
  66   {0, 0, 0}
  67 };
  68
  69 static const char* DSound_Rates[] = {
  70   "48000",
  71   "44100",
  72   "22050",
  73   "16000",
  74   "11025",
  75   "8000",
  76   NULL
  77 };
  78
  79 static const char* DSound_Bits[] = {
  80   "8",
  81   "16",
  82   NULL
  83 };
  84
  85 typedef struct
  86 {
  87   UINT nameID;
  88   const char *szDriver;
  89   HDRVR hDriver;
  90 } AUDIO_DRIVER;
  91
  92 static AUDIO_DRIVER sAudioDrivers[] = {
  93   {IDS_DRIVER_ALSA,      "alsa"},
  94   {IDS_DRIVER_OSS,       "oss"},
  95   {IDS_DRIVER_COREAUDIO, "coreaudio"},
  96   {IDS_DRIVER_JACK,      "jack"},
  97   {IDS_DRIVER_NAS,       "nas"},
  98   {IDS_DRIVER_ESOUND,    "esd"},
  99   {0, ""}
 100 };
 101
 102 /* list of available drivers */
 103 static AUDIO_DRIVER * loadedAudioDrv;
 104
 105 /* local copy of registry setting */
 106 static char curAudioDriver[1024];
 107
 108 /* driver index to configure */
 109 static int toConfigure;
 110
 111 /* display a driver specific configuration dialog */
 112 static void configureAudioDriver(HWND hDlg)
 113 {
 114     const AUDIO_DRIVER *pAudioDrv = &loadedAudioDrv[toConfigure];
 115
 116     if (strlen(pAudioDrv->szDriver) != 0)
 117     {
 118         HDRVR hdrvr;
 119         char wine_driver[MAX_NAME_LENGTH + 9];
 120         sprintf(wine_driver, "wine%s.drv", pAudioDrv->szDriver);
 121         hdrvr = pAudioDrv->hDriver;
 122         if (hdrvr != 0)
 123         {
 124             if (SendDriverMessage(hdrvr, DRV_QUERYCONFIGURE, 0, 0) != 0)
 125             {
 126                 DRVCONFIGINFO dci;
 127                 dci.dwDCISize = sizeof (dci);
 128                 dci.lpszDCISectionName = NULL;
 129                 dci.lpszDCIAliasName = NULL;
 130                 SendDriverMessage(hdrvr, DRV_CONFIGURE, 0, (LONG_PTR)&dci);
 131             }
 132         }
 133         else
 134         {
 135             WCHAR wine_driverW[MAX_NAME_LENGTH+9];
 136             WCHAR messageStr[256];
 137             WCHAR str[1024];
 138
 139             MultiByteToWideChar (CP_ACP, 0, wine_driver, -1, wine_driverW,
 140                 sizeof (wine_driverW)/sizeof(wine_driverW[0]));
 141
 142             LoadStringW (GetModuleHandle (NULL), IDS_OPEN_DRIVER_ERROR, messageStr,
 143                 sizeof(messageStr)/sizeof(messageStr[0]));
 144             wsprintfW (str, messageStr, wine_driverW);
 145             MessageBoxW (hDlg, str, NULL, MB_OK | MB_ICONERROR);
 146         }
 147     }
 148 }
 149
 150 /* is driver in local copy of driver registry string */
 151 static BOOL isDriverSet(const char * driver)
 152 {
 153     WINE_TRACE("driver = %s, curAudioDriver = %s\n", driver, curAudioDriver);
 154
 155     if (strstr(curAudioDriver, driver))
 156         return TRUE;
 157
 158     return FALSE;
 159 }
 160
 161 /* add driver to local copy of driver registry string */
 162 static void addDriver(const char * driver)
 163 {
 164     if (!isDriverSet(driver))
 165     {
 166         if (strlen(curAudioDriver))
 167             strcat(curAudioDriver, ",");
 168         strcat(curAudioDriver, driver);
 169     }
 170 }
 171
 172 /* remove driver from local copy of driver registry string */
 173 static void removeDriver(const char * driver)
 174 {
 175     char pattern[32], *p;
 176     int drvlen, listlen;
 177
 178     strcpy(pattern, ",");
 179     strcat(pattern, driver);
 180     strcat(pattern, ",");
 181     drvlen = strlen(driver);
 182     listlen = strlen(curAudioDriver);
 183
 184     p = strstr(curAudioDriver, pattern);
 185     if (p) /* somewhere in the middle */
 186         memmove(p, p+drvlen+1, strlen(p+drvlen+1)+1);
 187     else if (!strncmp(curAudioDriver, pattern+1, drvlen+1)) /* the head */
 188         memmove(curAudioDriver, curAudioDriver+drvlen+1, listlen-drvlen);
 189     else if (!strncmp(curAudioDriver+listlen-drvlen-1, pattern, drvlen+1)) /* the tail */
 190         curAudioDriver[listlen-drvlen-1] = 0;
 191     else if (!strcmp(curAudioDriver, driver)) /* only one entry (head&tail) */
 192         curAudioDriver[0] = 0;
 193     else
 194         WINE_FIXME("driver '%s' is not in the list, please report!\n", driver);
 195 }
 196
 197 static void initAudioDeviceTree(HWND hDlg)
 198 {
 199     AUDIO_DRIVER *pAudioDrv = NULL;
 200     int i, j;
 201     TVINSERTSTRUCTW insert;
 202     HTREEITEM root, driver[10];
 203     HWND tree = NULL;
 204     HIMAGELIST hImageList;
 205     HBITMAP hBitMap;
 206     HCURSOR old_cursor;
 207     WCHAR driver_type[64], dev_type[64];
 208
 209     tree = GetDlgItem(hDlg, IDC_AUDIO_TREE);
 210
 211     if (!tree)
 212         return;
 213
 214     /* set tree view style */
 215     SetWindowLong(tree, GWL_STYLE, GetWindowLong(tree, GWL_STYLE) | TVS_HASBUTTONS | TVS_HASLINES | TVS_LINESATROOT);
 216
 217     /* state checkbox */
 218     hImageList = ImageList_Create(16, 16, FALSE, 3, 0);
 219     hBitMap = LoadBitmap(GetModuleHandle(NULL), MAKEINTRESOURCE(IDB_CHECKBOX));
 220     ImageList_Add(hImageList, hBitMap, NULL);
 221     DeleteObject(hBitMap);
 222     SendMessageW( tree, TVM_SETIMAGELIST, TVSIL_STATE, (LPARAM)hImageList );
 223
 224     /* root item */
 225     LoadStringW (GetModuleHandle (NULL), IDS_SOUNDDRIVERS, driver_type,
 226         sizeof(driver_type)/sizeof(driver_type[0]));
 227     insert.hParent = TVI_ROOT;
 228     insert.hInsertAfter = TVI_LAST;
 229     insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
 230     insert.u.item.pszText = driver_type;
 231     insert.u.item.cChildren = 1;
 232     root = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 233
 234     /* change to the wait cursor because this can take a while if there is a
 235      * misbehaving driver that takes a long time to open
 236      */
 237     old_cursor = SetCursor(LoadCursor(0, IDC_WAIT));
 238
 239     /* iterate over list of loaded drivers */
 240     for (pAudioDrv = loadedAudioDrv, i = 0; pAudioDrv->nameID; i++, pAudioDrv++) {
 241         HDRVR hdrv;
 242         char name[MAX_PATH];
 243         WCHAR text[MAX_PATH];
 244
 245         sprintf(name, "wine%s.drv", pAudioDrv->szDriver);
 246         LoadStringW (GetModuleHandle (NULL), pAudioDrv->nameID, text,
 247             sizeof(text)/sizeof(text[0]));
 248
 249         if ((hdrv = pAudioDrv->hDriver))
 250         {
 251             HMODULE lib;
 252             if ((lib = GetDriverModuleHandle(hdrv)))
 253             {
 254                 int num_wod = 0, num_wid = 0, num_mod = 0, num_mid = 0, num_aux = 0, num_mxd = 0;
 255                 MessagePtr wodMessagePtr = (MessagePtr)GetProcAddress(lib, "wodMessage");
 256                 MessagePtr widMessagePtr = (MessagePtr)GetProcAddress(lib, "widMessage");
 257                 MessagePtr modMessagePtr = (MessagePtr)GetProcAddress(lib, "modMessage");
 258                 MessagePtr midMessagePtr = (MessagePtr)GetProcAddress(lib, "midMessage");
 259                 MessagePtr auxMessagePtr = (MessagePtr)GetProcAddress(lib, "auxMessage");
 260                 MessagePtr mxdMessagePtr = (MessagePtr)GetProcAddress(lib, "mxdMessage");
 261
 262                 if (wodMessagePtr)
 263                     num_wod = wodMessagePtr(0, WODM_GETNUMDEVS, 0, 0, 0);
 264
 265                 if (widMessagePtr)
 266                     num_wid = widMessagePtr(0, WIDM_GETNUMDEVS, 0, 0, 0);
 267
 268                 if (modMessagePtr)
 269                     num_mod = modMessagePtr(0, MODM_GETNUMDEVS, 0, 0, 0);
 270
 271                 if (midMessagePtr)
 272                     num_mid = midMessagePtr(0, MIDM_GETNUMDEVS, 0, 0, 0);
 273
 274                 if (auxMessagePtr)
 275                     num_aux = auxMessagePtr(0, AUXDM_GETNUMDEVS, 0, 0, 0);
 276
 277                 if (mxdMessagePtr)
 278                     num_mxd = mxdMessagePtr(0, MXDM_GETNUMDEVS, 0, 0, 0);
 279
 280                 if (num_wod == 0 && num_wid == 0 && num_mod == 0 && num_mid == 0 && num_aux == 0 && num_mxd == 0)
 281                 {
 282                     insert.hParent = root;
 283                     insert.u.item.mask = TVIF_TEXT | TVIF_STATE | TVIF_PARAM;
 284                     insert.u.item.pszText = text;
 285                     insert.u.item.stateMask = TVIS_STATEIMAGEMASK;
 286                     insert.u.item.lParam =  i + DRIVER_MASK;
 287                     if (isDriverSet(pAudioDrv->szDriver))
 288                         insert.u.item.state = INDEXTOSTATEIMAGEMASK(2);
 289                     else
 290                         insert.u.item.state = INDEXTOSTATEIMAGEMASK(1);
 291
 292                     driver[i] = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 293                 }
 294                 else
 295                 {
 296                     HTREEITEM type;
 297
 298                     insert.hParent = root;
 299                     insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN | TVIF_STATE | TVIF_PARAM;
 300                     insert.u.item.pszText = text;
 301                     insert.u.item.cChildren = 1;
 302                     insert.u.item.stateMask = TVIS_STATEIMAGEMASK;
 303                     insert.u.item.lParam =  i + DRIVER_MASK;
 304
 305                     if (isDriverSet(pAudioDrv->szDriver))
 306                         insert.u.item.state = INDEXTOSTATEIMAGEMASK(2);
 307                     else
 308                         insert.u.item.state = INDEXTOSTATEIMAGEMASK(1);
 309
 310                     driver[i] = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 311
 312                     if (num_wod)
 313                     {
 314                         LoadStringW (GetModuleHandle (NULL), IDS_DEVICES_WAVEOUT, dev_type,
 315                             sizeof(dev_type)/sizeof(dev_type[0]));
 316
 317                         insert.hParent = driver[i];
 318                         insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
 319                         insert.u.item.pszText = dev_type;
 320                         insert.u.item.cChildren = 1;
 321
 322                         type = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 323
 324                         for (j = 0; j < num_wod; j++)
 325                         {
 326                             WAVEOUTCAPSW caps;
 327
 328                             wodMessagePtr(j, WODM_GETDEVCAPS, 0, (DWORD_PTR)&caps, sizeof(caps));
 329
 330                             insert.hParent = type;
 331                             insert.u.item.mask = TVIF_TEXT | TVIF_PARAM;
 332                             insert.u.item.pszText = caps.szPname;
 333                             insert.u.item.lParam = j + DEVICE_MASK;
 334
 335                             SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 336                         }
 337                     }
 338
 339                     if (num_wid)
 340                     {
 341                         LoadStringW (GetModuleHandle (NULL), IDS_DEVICES_WAVEIN, dev_type,
 342                             sizeof(dev_type)/sizeof(dev_type[0]));
 343
 344                         insert.hParent = driver[i];
 345                         insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
 346                         insert.u.item.pszText = dev_type;
 347                         insert.u.item.cChildren = 1;
 348
 349                         type = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 350
 351                         for (j = 0; j < num_wid; j++)
 352                         {
 353                             WAVEINCAPSW caps;
 354
 355                             widMessagePtr(j, WIDM_GETDEVCAPS, 0, (DWORD_PTR)&caps, sizeof(caps));
 356
 357                             insert.hParent = type;
 358                             insert.u.item.mask = TVIF_TEXT | TVIF_PARAM;
 359                             insert.u.item.pszText = caps.szPname;
 360                             insert.u.item.lParam = j + DEVICE_MASK;
 361
 362                             SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 363                         }
 364                     }
 365
 366                     if (num_mod)
 367                     {
 368                         LoadStringW (GetModuleHandle (NULL), IDS_DEVICES_MIDIOUT, dev_type,
 369                             sizeof(dev_type)/sizeof(dev_type[0]));
 370
 371                         insert.hParent = driver[i];
 372                         insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
 373                         insert.u.item.pszText = dev_type;
 374                         insert.u.item.cChildren = 1;
 375
 376                         type = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 377
 378                         for (j = 0; j < num_mod; j++)
 379                         {
 380                             MIDIOUTCAPSW caps;
 381
 382                             modMessagePtr(j, MODM_GETDEVCAPS, 0, (DWORD_PTR)&caps, sizeof(caps));
 383
 384                             insert.hParent = type;
 385                             insert.u.item.mask = TVIF_TEXT | TVIF_PARAM;
 386                             insert.u.item.pszText = caps.szPname;
 387                             insert.u.item.lParam = j + DEVICE_MASK;
 388
 389                             SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 390                         }
 391                     }
 392
 393                     if (num_mid)
 394                     {
 395                         LoadStringW (GetModuleHandle (NULL), IDS_DEVICES_MIDIIN, dev_type,
 396                             sizeof(dev_type)/sizeof(dev_type[0]));
 397
 398                         insert.hParent = driver[i];
 399                         insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
 400                         insert.u.item.pszText = dev_type;
 401                         insert.u.item.cChildren = 1;
 402
 403                         type = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 404
 405                         for (j = 0; j < num_mid; j++)
 406                         {
 407                             MIDIINCAPSW caps;
 408
 409                             midMessagePtr(j, MIDM_GETDEVCAPS, 0, (DWORD_PTR)&caps, sizeof(caps));
 410
 411                             insert.hParent = type;
 412                             insert.u.item.mask = TVIF_TEXT | TVIF_PARAM;
 413                             insert.u.item.pszText = caps.szPname;
 414                             insert.u.item.lParam = j + DEVICE_MASK;
 415
 416                             SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 417                         }
 418                     }
 419
 420                     if (num_aux)
 421                     {
 422                         LoadStringW (GetModuleHandle (NULL), IDS_DEVICES_AUX, dev_type,
 423                             sizeof(dev_type)/sizeof(dev_type[0]));
 424
 425                         insert.hParent = driver[i];
 426                         insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
 427                         insert.u.item.pszText = dev_type;
 428                         insert.u.item.cChildren = 1;
 429
 430                         type = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 431
 432                         for (j = 0; j < num_aux; j++)
 433                         {
 434                             AUXCAPSW caps;
 435
 436                             auxMessagePtr(j, AUXDM_GETDEVCAPS, 0, (DWORD_PTR)&caps, sizeof(caps));
 437
 438                             insert.hParent = type;
 439                             insert.u.item.mask = TVIF_TEXT | TVIF_PARAM;
 440                             insert.u.item.pszText = caps.szPname;
 441                             insert.u.item.lParam = j + DEVICE_MASK;
 442
 443                             SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 444                         }
 445                     }
 446
 447                     if (num_mxd)
 448                     {
 449                         LoadStringW (GetModuleHandle (NULL), IDS_DEVICES_MIXER, dev_type,
 450                             sizeof(dev_type)/sizeof(dev_type[0]));
 451
 452                         insert.hParent = driver[i];
 453                         insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
 454                         insert.u.item.pszText = dev_type;
 455                         insert.u.item.cChildren = 1;
 456
 457                         type = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 458
 459                         for (j = 0; j < num_mxd; j++)
 460                         {
 461                             MIXERCAPSW caps;
 462
 463                             mxdMessagePtr(j, MXDM_GETDEVCAPS, 0, (DWORD_PTR)&caps, sizeof(caps));
 464
 465                             insert.hParent = type;
 466                             insert.u.item.mask = TVIF_TEXT | TVIF_PARAM;
 467                             insert.u.item.pszText = caps.szPname;
 468                             insert.u.item.lParam = j + DEVICE_MASK;
 469
 470                             SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 471                         }
 472                     }
 473                 }
 474             }
 475         }
 476     }
 477
 478     /* restore the original cursor */
 479     SetCursor(old_cursor);
 480
 481     SendDlgItemMessage(hDlg, IDC_AUDIO_TREE, TVM_SELECTITEM, 0, 0);
 482     SendDlgItemMessage(hDlg, IDC_AUDIO_TREE, TVM_EXPAND, TVE_EXPAND, (LPARAM)root);
 483     for (j = 0; j < i; j++)
 484         SendDlgItemMessage(hDlg, IDC_AUDIO_TREE, TVM_EXPAND, TVE_EXPAND, (LPARAM)driver[j]);
 485 }
 486
 487 /* find all drivers that can be loaded */
 488 static void findAudioDrivers(void)
 489 {
 490     int numFound = 0;
 491     AUDIO_DRIVER *pAudioDrv = NULL;
 492     HCURSOR old_cursor;
 493
 494     /* delete an existing list */
 495     HeapFree(GetProcessHeap(), 0, loadedAudioDrv);
 496     loadedAudioDrv = 0;
 497
 498     /* change to the wait cursor because this can take a while if there is a
 499      * misbehaving driver that takes a long time to open
 500      */
 501     old_cursor = SetCursor(LoadCursor(0, IDC_WAIT));
 502
 503     for (pAudioDrv = sAudioDrivers; pAudioDrv->nameID; pAudioDrv++)
 504     {
 505         if (strlen(pAudioDrv->szDriver))
 506         {
 507             HDRVR hdrv;
 508             char driver[MAX_PATH];
 509
 510             sprintf(driver, "wine%s.drv", pAudioDrv->szDriver);
 511
 512             hdrv = pAudioDrv->hDriver;
 513             if (!pAudioDrv->hDriver && (hdrv = OpenDriverA(driver, 0, 0))) {
 514                 HMODULE lib = GetDriverModuleHandle(hdrv);
 515                 MessagePtr wodMessagePtr = (MessagePtr)GetProcAddress(lib, "wodMessage");
 516                 MessagePtr widMessagePtr = (MessagePtr)GetProcAddress(lib, "widMessage");
 517                 MessagePtr modMessagePtr = (MessagePtr)GetProcAddress(lib, "modMessage");
 518                 MessagePtr midMessagePtr = (MessagePtr)GetProcAddress(lib, "midMessage");
 519                 MessagePtr auxMessagePtr = (MessagePtr)GetProcAddress(lib, "auxMessage");
 520                 MessagePtr mxdMessagePtr = (MessagePtr)GetProcAddress(lib, "mxdMessage");
 521
 522                 pAudioDrv->hDriver = hdrv;
 523
 524                 if (wodMessagePtr)
 525                     wodMessagePtr(0, DRVM_INIT, 0, 0, 0);
 526
 527                 if (widMessagePtr)
 528                     widMessagePtr(0, DRVM_INIT, 0, 0, 0);
 529
 530                 if (modMessagePtr)
 531                     modMessagePtr(0, DRVM_INIT, 0, 0, 0);
 532
 533                 if (midMessagePtr)
 534                     midMessagePtr(0, DRVM_INIT, 0, 0, 0);
 535
 536                 if (auxMessagePtr)
 537                     auxMessagePtr(0, DRVM_INIT, 0, 0, 0);
 538
 539                 if (mxdMessagePtr)
 540                     mxdMessagePtr(0, DRVM_INIT, 0, 0, 0);
 541             }
 542             if (hdrv)
 543             {
 544                 if (loadedAudioDrv)
 545                     loadedAudioDrv = HeapReAlloc(GetProcessHeap(), 0, loadedAudioDrv, (numFound + 1) * sizeof(AUDIO_DRIVER));
 546                 else
 547                     loadedAudioDrv = HeapAlloc(GetProcessHeap(), 0, sizeof(AUDIO_DRIVER));
 548
 549                 CopyMemory(&loadedAudioDrv[numFound], pAudioDrv, sizeof(AUDIO_DRIVER));
 550                 numFound++;
 551             }
 552         }
 553     }
 554
 555     /* restore the original cursor */
 556     SetCursor(old_cursor);
 557
 558     /* terminate list with empty driver */
 559     if (numFound) {
 560         loadedAudioDrv = HeapReAlloc(GetProcessHeap(), 0, loadedAudioDrv, (numFound + 1) * sizeof(AUDIO_DRIVER));
 561         CopyMemory(&loadedAudioDrv[numFound], pAudioDrv, sizeof(AUDIO_DRIVER));
 562     } else {
 563         loadedAudioDrv = HeapAlloc(GetProcessHeap(), 0, sizeof(AUDIO_DRIVER));
 564         CopyMemory(&loadedAudioDrv[0], pAudioDrv, sizeof(AUDIO_DRIVER));
 565     }
 566 }
 567
 568 /* check local copy of registry string for unloadable drivers */
 569 static void checkRegistrySetting(HWND hDlg)
 570 {
 571     const AUDIO_DRIVER *pAudioDrv;
 572     char * token, * tokens;
 573
 574     tokens = HeapAlloc(GetProcessHeap(), 0, strlen(curAudioDriver)+1);
 575     strcpy(tokens, curAudioDriver);
 576
 577 start_over:
 578     token = strtok(tokens, ",");
 579     while (token != NULL)
 580     {
 581         BOOL found = FALSE;
 582         for (pAudioDrv = loadedAudioDrv; pAudioDrv->nameID; pAudioDrv++)
 583         {
 584             if (strcmp(token, pAudioDrv->szDriver) == 0)
 585             {
 586                 found = TRUE;
 587                 break;
 588             }
 589         }
 590         if (found == FALSE)
 591         {
 592             WCHAR tokenW[MAX_NAME_LENGTH+1];
 593             WCHAR messageStr[256];
 594             WCHAR str[1024];
 595             WCHAR caption[64];
 596
 597             MultiByteToWideChar (CP_ACP, 0, token, -1, tokenW, sizeof(tokenW)/sizeof(tokenW[0]));
 598
 599             LoadStringW (GetModuleHandle (NULL), IDS_UNAVAILABLE_DRIVER, messageStr,
 600                 sizeof(messageStr)/sizeof(messageStr[0]));
 601             wsprintfW (str, messageStr, tokenW);
 602             LoadStringW (GetModuleHandle (NULL), IDS_WARNING, caption,
 603                 sizeof(caption)/sizeof(caption[0]));
 604             if (MessageBoxW (hDlg, str, caption, MB_ICONWARNING | MB_YESNOCANCEL) == IDYES)
 605             {
 606                 removeDriver(token);
 607                 strcpy(tokens, curAudioDriver);
 608                 goto start_over;
 609             }
 610         }
 611         token = strtok(NULL, ",");
 612     }
 613     HeapFree(GetProcessHeap(), 0, tokens);
 614 }
 615
 616 static void selectDriver(HWND hDlg, const char * driver)
 617 {
 618     WCHAR text[1024];
 619     WCHAR caption[64];
 620
 621     strcpy(curAudioDriver, driver);
 622     set_reg_key(config_key, "Drivers", "Audio", curAudioDriver);
 623
 624     if (LoadStringW(GetModuleHandle(NULL), IDS_AUDIO_MISSING, text, sizeof(text)/sizeof(text[0])))
 625     {
 626         if (LoadStringW(GetModuleHandle(NULL), IDS_WINECFG_TITLE, caption, sizeof(caption)/sizeof(caption[0])))
 627             MessageBoxW(hDlg, text, caption, MB_OK | MB_ICONINFORMATION);
 628     }
 629
 630     SendMessage(GetParent(hDlg), PSM_CHANGED, (WPARAM) hDlg, 0); /* enable apply button */
 631 }
 632
 633 static void initAudioDlg (HWND hDlg)
 634 {
 635     int i, j, found;
 636     char* buf = NULL;
 637
 638     WINE_TRACE("\n");
 639
 640     /* make a list of all drivers that can be loaded */
 641     findAudioDrivers();
 642
 643     /* get current registry setting if available */
 644     buf = get_reg_key(config_key, "Drivers", "Audio", NULL);
 645
 646     /* check for first time install and set a default driver
 647      * select first available driver, and if that fails: none
 648      */
 649     if (buf == NULL)
 650     {
 651         /* select first available driver */
 652         if (*loadedAudioDrv->szDriver)
 653             selectDriver(hDlg, loadedAudioDrv->szDriver);
 654     }
 655     else /* make a local copy of the current registry setting */
 656         strcpy(curAudioDriver, buf);
 657
 658     WINE_TRACE("curAudioDriver = %s\n", curAudioDriver);
 659
 660     /* check for drivers that can't be loaded */
 661     checkRegistrySetting(hDlg);
 662
 663     initAudioDeviceTree(hDlg);
 664
 665     SendDlgItemMessage(hDlg, IDC_DSOUND_HW_ACCEL, CB_RESETCONTENT, 0, 0);
 666     buf = get_reg_key(config_key, keypath("DirectSound"), "HardwareAcceleration", "Full");
 667
 668     j = found = 0;
 669     for (i = 0; 0 != DSound_HW_Accels[i].displayID; ++i) {
 670       WCHAR accelStr[64];
 671       int match;
 672
 673       match = (strcmp(buf, DSound_HW_Accels[i].settingStr) == 0);
 674       if (match)
 675       {
 676         DSound_HW_Accels[i].visible = 1;
 677         found = 1;
 678       }
 679
 680       if (DSound_HW_Accels[i].visible)
 681       {
 682         LoadStringW (GetModuleHandle (NULL), DSound_HW_Accels[i].displayID,
 683                      accelStr, sizeof(accelStr)/sizeof(accelStr[0]));
 684         SendDlgItemMessageW (hDlg, IDC_DSOUND_HW_ACCEL, CB_ADDSTRING, 0, (LPARAM)accelStr);
 685         if (match)
 686           SendDlgItemMessage(hDlg, IDC_DSOUND_HW_ACCEL, CB_SETCURSEL, j, 0);
 687         j++;
 688       }
 689     }
 690     if (!found) {
 691       WINE_ERR("Invalid Direct Sound HW Accel read from registry (%s)\n", buf);
 692     }
 693     HeapFree(GetProcessHeap(), 0, buf);
 694
 695     SendDlgItemMessage(hDlg, IDC_DSOUND_RATES, CB_RESETCONTENT, 0, 0);
 696     for (i = 0; NULL != DSound_Rates[i]; ++i) {
 697       SendDlgItemMessage(hDlg, IDC_DSOUND_RATES, CB_ADDSTRING, 0, (LPARAM) DSound_Rates[i]);
 698     }
 699     buf = get_reg_key(config_key, keypath("DirectSound"), "DefaultSampleRate", "44100");
 700     for (i = 0; NULL != DSound_Rates[i]; ++i) {
 701       if (strcmp(buf, DSound_Rates[i]) == 0) {
 702         SendDlgItemMessage(hDlg, IDC_DSOUND_RATES, CB_SETCURSEL, i, 0);
 703         break ;
 704       }
 705     }
 706
 707     SendDlgItemMessage(hDlg, IDC_DSOUND_BITS, CB_RESETCONTENT, 0, 0);
 708     for (i = 0; NULL != DSound_Bits[i]; ++i) {
 709       SendDlgItemMessage(hDlg, IDC_DSOUND_BITS, CB_ADDSTRING, 0, (LPARAM) DSound_Bits[i]);
 710     }
 711     buf = get_reg_key(config_key, keypath("DirectSound"), "DefaultBitsPerSample", "16");
 712     for (i = 0; NULL != DSound_Bits[i]; ++i) {
 713       if (strcmp(buf, DSound_Bits[i]) == 0) {
 714         SendDlgItemMessage(hDlg, IDC_DSOUND_BITS, CB_SETCURSEL, i, 0);
 715         break ;
 716       }
 717     }
 718     HeapFree(GetProcessHeap(), 0, buf);
 719 }
 720
 721 INT_PTR CALLBACK
 722 AudioDlgProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 723 {
 724   switch (uMsg) {
 725       case WM_COMMAND:
 726         switch (LOWORD(wParam)) {
 727           case IDC_AUDIO_CONFIGURE:
 728              configureAudioDriver(hDlg);
 729              break;
 730           case IDC_AUDIO_TEST:
 731              if(!PlaySound(MAKEINTRESOURCE(IDW_TESTSOUND), NULL, SND_RESOURCE | SND_SYNC))
 732                 MessageBox(NULL, "Audio test failed!", "Error", MB_OK | MB_ICONERROR);
 733              break;
 734           case IDC_AUDIO_CONTROL_PANEL:
 735              MessageBox(NULL, "Launching audio control panel not implemented yet!", "Fixme", MB_OK | MB_ICONERROR);
 736              break;
 737           case IDC_DSOUND_HW_ACCEL:
 738             if (HIWORD(wParam) == CBN_SELCHANGE) {
 739               int selected_dsound_accel;
 740               int i, j = 0;
 741
 742               SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 743               selected_dsound_accel = SendDlgItemMessage(hDlg, IDC_DSOUND_HW_ACCEL, CB_GETCURSEL, 0, 0);
 744               for (i = 0; DSound_HW_Accels[i].settingStr; ++i)
 745               {
 746                 if (DSound_HW_Accels[i].visible)
 747                 {
 748                   if (j == selected_dsound_accel)
 749                   {
 750                     set_reg_key(config_key, keypath("DirectSound"), "HardwareAcceleration",
 751                       DSound_HW_Accels[i].settingStr);
 752                     break;
 753                   }
 754                   j++;
 755                 }
 756               }
 757             }
 758             break;
 759           case IDC_DSOUND_RATES:
 760             if (HIWORD(wParam) == CBN_SELCHANGE) {
 761               int selected_dsound_rate;
 762               SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 763               selected_dsound_rate = SendDlgItemMessage(hDlg, IDC_DSOUND_RATES, CB_GETCURSEL, 0, 0);
 764               set_reg_key(config_key, keypath("DirectSound"), "DefaultSampleRate", DSound_Rates[selected_dsound_rate]);
 765             }
 766             break;
 767           case IDC_DSOUND_BITS:
 768             if (HIWORD(wParam) == CBN_SELCHANGE) {
 769               int selected_dsound_bits;
 770               SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 771               selected_dsound_bits = SendDlgItemMessage(hDlg, IDC_DSOUND_BITS, CB_GETCURSEL, 0, 0);
 772               set_reg_key(config_key, keypath("DirectSound"), "DefaultBitsPerSample", DSound_Bits[selected_dsound_bits]);
 773             }
 774             break;
 775         }
 776         break;
 777
 778       case WM_SHOWWINDOW:
 779         set_window_title(hDlg);
 780         break;
 781
 782       case WM_NOTIFY:
 783         switch(((LPNMHDR)lParam)->code) {
 784             case PSN_KILLACTIVE:
 785               SetWindowLongPtr(hDlg, DWLP_MSGRESULT, FALSE);
 786               break;
 787             case PSN_APPLY:
 788               set_reg_key(config_key, "Drivers", "Audio", curAudioDriver);
 789               apply();
 790               SetWindowLongPtr(hDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
 791               break;
 792             case PSN_SETACTIVE:
 793               break;
 794             case NM_CLICK:
 795               if (((LPNMHDR)lParam)->idFrom == IDC_AUDIO_TREE)
 796               {
 797                   TVHITTESTINFO ht;
 798                   DWORD dwPos = GetMessagePos();
 799                   HWND tree = ((LPNMHDR)lParam)->hwndFrom;
 800                   ZeroMemory(&ht, sizeof(ht));
 801                   ht.pt.x = (short)LOWORD(dwPos);
 802                   ht.pt.y = (short)HIWORD(dwPos);
 803                   MapWindowPoints(HWND_DESKTOP, tree, &ht.pt, 1);
 804                   SendMessageW( tree, TVM_HITTEST, 0, (LPARAM)&ht );
 805                   if (TVHT_ONITEMSTATEICON & ht.flags)
 806                   {
 807                       TVITEM tvItem;
 808                       int index;
 809                       ZeroMemory(&tvItem, sizeof(tvItem));
 810                       tvItem.hItem = ht.hItem;
 811                       SendMessageW( tree, TVM_GETITEMW, 0, (LPARAM) &tvItem );
 812
 813                       index = TreeView_GetItemState(tree, ht.hItem, TVIS_STATEIMAGEMASK);
 814                       if (index == INDEXTOSTATEIMAGEMASK(1))
 815                       {
 816                           TreeView_SetItemState(tree, ht.hItem, INDEXTOSTATEIMAGEMASK(2), TVIS_STATEIMAGEMASK);
 817                           addDriver(loadedAudioDrv[tvItem.lParam & 0xff].szDriver);
 818                           SendMessage(GetParent(hDlg), PSM_CHANGED, (WPARAM) hDlg, 0); /* enable apply button */
 819                       }
 820                       else if (index == INDEXTOSTATEIMAGEMASK(2))
 821                       {
 822                           TreeView_SetItemState(tree, ht.hItem, INDEXTOSTATEIMAGEMASK(1), TVIS_STATEIMAGEMASK);
 823                           removeDriver(loadedAudioDrv[tvItem.lParam & 0xff].szDriver);
 824                           SendMessage(GetParent(hDlg), PSM_CHANGED, (WPARAM) hDlg, 0); /* enable apply button */
 825                       }
 826                   }
 827               }
 828               break;
 829             case NM_RCLICK:
 830               if (((LPNMHDR)lParam)->idFrom == IDC_AUDIO_TREE)
 831               {
 832                   TVHITTESTINFO ht;
 833                   DWORD dwPos = GetMessagePos();
 834                   HWND tree = ((LPNMHDR)lParam)->hwndFrom;
 835                   POINT pt;
 836                   ZeroMemory(&ht, sizeof(ht));
 837                   pt.x = (short)LOWORD(dwPos);
 838                   pt.y = (short)HIWORD(dwPos);
 839                   ht.pt = pt;
 840                   MapWindowPoints(HWND_DESKTOP, tree, &ht.pt, 1);
 841                   SendMessageW( tree, TVM_HITTEST, 0, (LPARAM)&ht );
 842                   if (TVHT_ONITEMLABEL & ht.flags)
 843                   {
 844                       TVITEM tvItem;
 845                       ZeroMemory(&tvItem, sizeof(tvItem));
 846                       tvItem.hItem = ht.hItem;
 847                       tvItem.mask = TVIF_PARAM;
 848                       tvItem.lParam = -1;
 849                       if (TreeView_GetItem(tree, &tvItem))
 850                       {
 851                           if (tvItem.lParam & DRIVER_MASK)
 852                           {
 853                               if (hPopupMenus)
 854                               {
 855                                   TrackPopupMenu(GetSubMenu(hPopupMenus, 0), TPM_RIGHTBUTTON, pt.x, pt.y, 0, tree, NULL);
 856                                   toConfigure = tvItem.lParam & ~DRIVER_MASK;
 857                               }
 858                           }
 859                           else if (tvItem.lParam & DEVICE_MASK)
 860                           {
 861                               /* FIXME TBD */
 862                           }
 863
 864                       }
 865                   }
 866               }
 867         }
 868         break;
 869
 870   case WM_INITDIALOG:
 871     initAudioDlg(hDlg);
 872     break;
 873   }
 874
 875   return FALSE;
 876 }