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