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_OSS,       "oss"},
  86   {IDS_DRIVER_COREAUDIO, "coreaudio"},
  87   {IDS_DRIVER_JACK,      "jack"},
  88   {IDS_DRIVER_NAS,       "nas"},
  89   {IDS_DRIVER_ESOUND,    "esd"},
  90   {IDS_DRIVER_AUDIOIO,   "audioio"},
  91   {0, ""}
  92 };
  93
  94 /* list of available drivers */
  95 static AUDIO_DRIVER * loadedAudioDrv;
  96
  97 /* local copy of registry setting */
  98 static char curAudioDriver[1024];
  99
 100 /* driver index to configure */
 101 static int toConfigure;
 102
 103 /* display a driver specific configuration dialog */
 104 static void configureAudioDriver(HWND hDlg)
 105 {
 106     const AUDIO_DRIVER *pAudioDrv = &loadedAudioDrv[toConfigure];
 107
 108     if (strlen(pAudioDrv->szDriver) != 0)
 109     {
 110         HDRVR hdrvr;
 111         char wine_driver[MAX_NAME_LENGTH + 9];
 112         sprintf(wine_driver, "wine%s.drv", pAudioDrv->szDriver);
 113         hdrvr = OpenDriverA(wine_driver, 0, 0);
 114         if (hdrvr != 0)
 115         {
 116             if (SendDriverMessage(hdrvr, DRV_QUERYCONFIGURE, 0, 0) != 0)
 117             {
 118                 DRVCONFIGINFO dci;
 119                 LONG lRes;
 120                 dci.dwDCISize = sizeof (dci);
 121                 dci.lpszDCISectionName = NULL;
 122                 dci.lpszDCIAliasName = NULL;
 123                 lRes = SendDriverMessage(hdrvr, DRV_CONFIGURE, 0, (LONG_PTR)&dci);
 124             }
 125             CloseDriver(hdrvr, 0, 0);
 126         }
 127         else
 128         {
 129             WCHAR wine_driverW[MAX_NAME_LENGTH+9];
 130             WCHAR messageStr[256];
 131             WCHAR str[1024];
 132
 133             MultiByteToWideChar (CP_ACP, 0, wine_driver, -1, wine_driverW,
 134                 sizeof (wine_driverW)/sizeof(wine_driverW[0]));
 135
 136             LoadStringW (GetModuleHandle (NULL), IDS_OPEN_DRIVER_ERROR, messageStr,
 137                 sizeof(messageStr)/sizeof(messageStr[0]));
 138             wsprintfW (str, messageStr, wine_driverW);
 139             MessageBoxW (hDlg, str, NULL, MB_OK | MB_ICONERROR);
 140         }
 141     }
 142 }
 143
 144 /* is driver in local copy of driver registry string */
 145 static BOOL isDriverSet(const char * driver)
 146 {
 147     WINE_TRACE("driver = %s, curAudioDriver = %s\n", driver, curAudioDriver);
 148
 149     if (strstr(curAudioDriver, driver))
 150         return TRUE;
 151
 152     return FALSE;
 153 }
 154
 155 /* add driver to local copy of driver registry string */
 156 static void addDriver(const char * driver)
 157 {
 158     if (!isDriverSet(driver))
 159     {
 160         if (strlen(curAudioDriver))
 161             strcat(curAudioDriver, ",");
 162         strcat(curAudioDriver, driver);
 163     }
 164 }
 165
 166 /* remove driver from local copy of driver registry string */
 167 static void removeDriver(const char * driver)
 168 {
 169     char before[32], after[32], * start;
 170
 171     strcpy(before, ",");
 172     strcat(before, driver);
 173     strcpy(after, driver);
 174     strcat(after, ",");
 175
 176     if ((start = strstr(curAudioDriver, after)))
 177     {
 178         int len = strlen(after);
 179         char * end = curAudioDriver + strlen(curAudioDriver);
 180         int i, count = end - start + len;
 181         for (i = 0; i < count; i++)
 182         {
 183             if (start + len >= end)
 184                 *start = 0;
 185             else
 186                 *start = start[len];
 187             start++;
 188         }
 189     }
 190     else if ((start = strstr(curAudioDriver, before)))
 191     {
 192         int len = strlen(before);
 193         char * end = curAudioDriver + strlen(curAudioDriver);
 194         int i, count = end - start + len;
 195         for (i = 0; i < count; i++)
 196         {
 197             if (start + len >= end)
 198                 *start = 0;
 199             else
 200                 *start = start[len];
 201             start++;
 202         }
 203     }
 204     else if (strcmp(curAudioDriver, driver) == 0)
 205     {
 206         strcpy(curAudioDriver, "");
 207     }
 208 }
 209
 210 static void initAudioDeviceTree(HWND hDlg)
 211 {
 212     const AUDIO_DRIVER *pAudioDrv = NULL;
 213     int i, j;
 214     TVINSERTSTRUCTW insert;
 215     HTREEITEM root, driver[10];
 216     HWND tree = NULL;
 217     HIMAGELIST hImageList;
 218     HBITMAP hBitMap;
 219     HCURSOR old_cursor;
 220     WCHAR driver_type[64], dev_type[64];
 221
 222     tree = GetDlgItem(hDlg, IDC_AUDIO_TREE);
 223
 224     if (!tree)
 225         return;
 226
 227     /* set tree view style */
 228     SetWindowLong(tree, GWL_STYLE, GetWindowLong(tree, GWL_STYLE) | TVS_HASBUTTONS | TVS_HASLINES | TVS_LINESATROOT);
 229
 230     /* state checkbox */
 231     hImageList = ImageList_Create(16, 16, FALSE, 3, 0);
 232     hBitMap = LoadBitmap(GetModuleHandle(NULL), MAKEINTRESOURCE(IDB_CHECKBOX));
 233     ImageList_Add(hImageList, hBitMap, NULL);
 234     DeleteObject(hBitMap);
 235     SendMessageW( tree, TVM_SETIMAGELIST, TVSIL_STATE, (LPARAM)hImageList );
 236
 237     /* root item */
 238     LoadStringW (GetModuleHandle (NULL), IDS_SOUNDDRIVERS, driver_type,
 239         sizeof(driver_type)/sizeof(driver_type[0]));
 240     insert.hParent = TVI_ROOT;
 241     insert.hInsertAfter = TVI_LAST;
 242     insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
 243     insert.u.item.pszText = driver_type;
 244     insert.u.item.cChildren = 1;
 245     root = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 246
 247     /* change to the wait cursor because this can take a while if there is a
 248      * misbehaving driver that takes a long time to open
 249      */
 250     old_cursor = SetCursor(LoadCursor(0, IDC_WAIT));
 251
 252     /* iterate over list of loaded drivers */
 253     for (pAudioDrv = loadedAudioDrv, i = 0; pAudioDrv->nameID; i++, pAudioDrv++) {
 254         HDRVR hdrv;
 255         char name[MAX_PATH];
 256         WCHAR text[MAX_PATH];
 257
 258         sprintf(name, "wine%s.drv", pAudioDrv->szDriver);
 259         LoadStringW (GetModuleHandle (NULL), pAudioDrv->nameID, text,
 260             sizeof(text)/sizeof(text[0]));
 261
 262         if ((hdrv = OpenDriverA(name, 0, 0)))
 263         {
 264             HMODULE lib;
 265             if ((lib = GetDriverModuleHandle(hdrv)))
 266             {
 267                 int num_wod = 0, num_wid = 0, num_mod = 0, num_mid = 0, num_aux = 0, num_mxd = 0;
 268                 MessagePtr wodMessagePtr = (MessagePtr)GetProcAddress(lib, "wodMessage");
 269                 MessagePtr widMessagePtr = (MessagePtr)GetProcAddress(lib, "widMessage");
 270                 MessagePtr modMessagePtr = (MessagePtr)GetProcAddress(lib, "modMessage");
 271                 MessagePtr midMessagePtr = (MessagePtr)GetProcAddress(lib, "midMessage");
 272                 MessagePtr auxMessagePtr = (MessagePtr)GetProcAddress(lib, "auxMessage");
 273                 MessagePtr mxdMessagePtr = (MessagePtr)GetProcAddress(lib, "mxdMessage");
 274
 275                 if (wodMessagePtr)
 276                     num_wod = wodMessagePtr(0, WODM_GETNUMDEVS, 0, 0, 0);
 277
 278                 if (widMessagePtr)
 279                     num_wid = widMessagePtr(0, WIDM_GETNUMDEVS, 0, 0, 0);
 280
 281                 if (modMessagePtr)
 282                     num_mod = modMessagePtr(0, MODM_GETNUMDEVS, 0, 0, 0);
 283
 284                 if (midMessagePtr)
 285                     num_mid = midMessagePtr(0, MIDM_GETNUMDEVS, 0, 0, 0);
 286
 287                 if (auxMessagePtr)
 288                     num_aux = auxMessagePtr(0, AUXDM_GETNUMDEVS, 0, 0, 0);
 289
 290                 if (mxdMessagePtr)
 291                     num_mxd = mxdMessagePtr(0, MXDM_GETNUMDEVS, 0, 0, 0);
 292
 293                 if (num_wod == 0 && num_wid == 0 && num_mod == 0 && num_mid == 0 && num_aux == 0 && num_mxd == 0)
 294                 {
 295                     insert.hParent = root;
 296                     insert.u.item.mask = TVIF_TEXT | TVIF_STATE | TVIF_PARAM;
 297                     insert.u.item.pszText = text;
 298                     insert.u.item.stateMask = TVIS_STATEIMAGEMASK;
 299                     insert.u.item.lParam =  i + DRIVER_MASK;
 300
 301                     driver[i] = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 302                 }
 303                 else
 304                 {
 305                     HTREEITEM type;
 306
 307                     insert.hParent = root;
 308                     insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN | TVIF_STATE | TVIF_PARAM;
 309                     insert.u.item.pszText = text;
 310                     insert.u.item.cChildren = 1;
 311                     insert.u.item.stateMask = TVIS_STATEIMAGEMASK;
 312                     insert.u.item.lParam =  i + DRIVER_MASK;
 313
 314                     if (isDriverSet(pAudioDrv->szDriver))
 315                         insert.u.item.state = INDEXTOSTATEIMAGEMASK(2);
 316                     else
 317                         insert.u.item.state = INDEXTOSTATEIMAGEMASK(1);
 318
 319                     driver[i] = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 320
 321                     if (num_wod)
 322                     {
 323                         LoadStringW (GetModuleHandle (NULL), IDS_DEVICES_WAVEOUT, dev_type,
 324                             sizeof(dev_type)/sizeof(dev_type[0]));
 325
 326                         insert.hParent = driver[i];
 327                         insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
 328                         insert.u.item.pszText = dev_type;
 329                         insert.u.item.cChildren = 1;
 330
 331                         type = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 332
 333                         for (j = 0; j < num_wod; j++)
 334                         {
 335                             WAVEOUTCAPSW caps;
 336
 337                             wodMessagePtr(j, WODM_GETDEVCAPS, 0, (DWORD_PTR)&caps, sizeof(caps));
 338
 339                             insert.hParent = type;
 340                             insert.u.item.mask = TVIF_TEXT | TVIF_PARAM;
 341                             insert.u.item.pszText = caps.szPname;
 342                             insert.u.item.lParam = j + DEVICE_MASK;
 343
 344                             SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 345                         }
 346                     }
 347
 348                     if (num_wid)
 349                     {
 350                         LoadStringW (GetModuleHandle (NULL), IDS_DEVICES_WAVEIN, dev_type,
 351                             sizeof(dev_type)/sizeof(dev_type[0]));
 352
 353                         insert.hParent = driver[i];
 354                         insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
 355                         insert.u.item.pszText = dev_type;
 356                         insert.u.item.cChildren = 1;
 357
 358                         type = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 359
 360                         for (j = 0; j < num_wid; j++)
 361                         {
 362                             WAVEINCAPSW caps;
 363
 364                             widMessagePtr(j, WIDM_GETDEVCAPS, 0, (DWORD_PTR)&caps, sizeof(caps));
 365
 366                             insert.hParent = type;
 367                             insert.u.item.mask = TVIF_TEXT | TVIF_PARAM;
 368                             insert.u.item.pszText = caps.szPname;
 369                             insert.u.item.lParam = j + DEVICE_MASK;
 370
 371                             SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 372                         }
 373                     }
 374
 375                     if (num_mod)
 376                     {
 377                         LoadStringW (GetModuleHandle (NULL), IDS_DEVICES_MIDIOUT, dev_type,
 378                             sizeof(dev_type)/sizeof(dev_type[0]));
 379
 380                         insert.hParent = driver[i];
 381                         insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
 382                         insert.u.item.pszText = dev_type;
 383                         insert.u.item.cChildren = 1;
 384
 385                         type = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 386
 387                         for (j = 0; j < num_mod; j++)
 388                         {
 389                             MIDIOUTCAPSW caps;
 390
 391                             modMessagePtr(j, MODM_GETDEVCAPS, 0, (DWORD_PTR)&caps, sizeof(caps));
 392
 393                             insert.hParent = type;
 394                             insert.u.item.mask = TVIF_TEXT | TVIF_PARAM;
 395                             insert.u.item.pszText = caps.szPname;
 396                             insert.u.item.lParam = j + DEVICE_MASK;
 397
 398                             SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 399                         }
 400                     }
 401
 402                     if (num_mid)
 403                     {
 404                         LoadStringW (GetModuleHandle (NULL), IDS_DEVICES_MIDIIN, dev_type,
 405                             sizeof(dev_type)/sizeof(dev_type[0]));
 406
 407                         insert.hParent = driver[i];
 408                         insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
 409                         insert.u.item.pszText = dev_type;
 410                         insert.u.item.cChildren = 1;
 411
 412                         type = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 413
 414                         for (j = 0; j < num_mid; j++)
 415                         {
 416                             MIDIINCAPSW caps;
 417
 418                             midMessagePtr(j, MIDM_GETDEVCAPS, 0, (DWORD_PTR)&caps, sizeof(caps));
 419
 420                             insert.hParent = type;
 421                             insert.u.item.mask = TVIF_TEXT | TVIF_PARAM;
 422                             insert.u.item.pszText = caps.szPname;
 423                             insert.u.item.lParam = j + DEVICE_MASK;
 424
 425                             SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 426                         }
 427                     }
 428
 429                     if (num_aux)
 430                     {
 431                         LoadStringW (GetModuleHandle (NULL), IDS_DEVICES_AUX, dev_type,
 432                             sizeof(dev_type)/sizeof(dev_type[0]));
 433
 434                         insert.hParent = driver[i];
 435                         insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
 436                         insert.u.item.pszText = dev_type;
 437                         insert.u.item.cChildren = 1;
 438
 439                         type = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 440
 441                         for (j = 0; j < num_aux; j++)
 442                         {
 443                             AUXCAPSW caps;
 444
 445                             auxMessagePtr(j, AUXDM_GETDEVCAPS, 0, (DWORD_PTR)&caps, sizeof(caps));
 446
 447                             insert.hParent = type;
 448                             insert.u.item.mask = TVIF_TEXT | TVIF_PARAM;
 449                             insert.u.item.pszText = caps.szPname;
 450                             insert.u.item.lParam = j + DEVICE_MASK;
 451
 452                             SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 453                         }
 454                     }
 455
 456                     if (num_mxd)
 457                     {
 458                         LoadStringW (GetModuleHandle (NULL), IDS_DEVICES_MIXER, dev_type,
 459                             sizeof(dev_type)/sizeof(dev_type[0]));
 460
 461                         insert.hParent = driver[i];
 462                         insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
 463                         insert.u.item.pszText = dev_type;
 464                         insert.u.item.cChildren = 1;
 465
 466                         type = (HTREEITEM)SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 467
 468                         for (j = 0; j < num_mxd; j++)
 469                         {
 470                             MIXERCAPSW caps;
 471
 472                             mxdMessagePtr(j, MXDM_GETDEVCAPS, 0, (DWORD_PTR)&caps, sizeof(caps));
 473
 474                             insert.hParent = type;
 475                             insert.u.item.mask = TVIF_TEXT | TVIF_PARAM;
 476                             insert.u.item.pszText = caps.szPname;
 477                             insert.u.item.lParam = j + DEVICE_MASK;
 478
 479                             SendDlgItemMessageW (hDlg, IDC_AUDIO_TREE, TVM_INSERTITEMW, 0, (LPARAM)&insert);
 480                         }
 481                     }
 482                 }
 483             }
 484             CloseDriver(hdrv, 0, 0);
 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 first available driver, and if that fails: none
 627      */
 628     if (buf == NULL)
 629     {
 630         /* select first available driver */
 631         if (*loadedAudioDrv->szDriver)
 632             selectDriver(hDlg, loadedAudioDrv->szDriver);
 633     }
 634     else /* make a local copy of the current registry setting */
 635         strcpy(curAudioDriver, buf);
 636
 637     WINE_TRACE("curAudioDriver = %s\n", curAudioDriver);
 638
 639     /* check for drivers that can't be loaded */
 640     checkRegistrySetting(hDlg);
 641
 642     initAudioDeviceTree(hDlg);
 643
 644     SendDlgItemMessage(hDlg, IDC_DSOUND_HW_ACCEL, CB_RESETCONTENT, 0, 0);
 645     for (i = 0; 0 != DSound_HW_Accels[i].displayID; ++i) {
 646       WCHAR accelStr[64];
 647       LoadStringW (GetModuleHandle (NULL), DSound_HW_Accels[i].displayID, accelStr,
 648           sizeof(accelStr)/sizeof(accelStr[0]));
 649       SendDlgItemMessageW (hDlg, IDC_DSOUND_HW_ACCEL, CB_ADDSTRING, 0, (LPARAM)accelStr);
 650     }
 651     buf = get_reg_key(config_key, keypath("DirectSound"), "HardwareAcceleration", "Full");
 652     for (i = 0; NULL != DSound_HW_Accels[i].settingStr; ++i) {
 653       if (strcmp(buf, DSound_HW_Accels[i].settingStr) == 0) {
 654         SendDlgItemMessage(hDlg, IDC_DSOUND_HW_ACCEL, CB_SETCURSEL, i, 0);
 655         break ;
 656       }
 657     }
 658     if (NULL == DSound_HW_Accels[i].settingStr) {
 659       WINE_ERR("Invalid Direct Sound HW Accel read from registry (%s)\n", buf);
 660     }
 661     HeapFree(GetProcessHeap(), 0, buf);
 662
 663     SendDlgItemMessage(hDlg, IDC_DSOUND_RATES, CB_RESETCONTENT, 0, 0);
 664     for (i = 0; NULL != DSound_Rates[i]; ++i) {
 665       SendDlgItemMessage(hDlg, IDC_DSOUND_RATES, CB_ADDSTRING, 0, (LPARAM) DSound_Rates[i]);
 666     }
 667     buf = get_reg_key(config_key, keypath("DirectSound"), "DefaultSampleRate", "44100");
 668     for (i = 0; NULL != DSound_Rates[i]; ++i) {
 669       if (strcmp(buf, DSound_Rates[i]) == 0) {
 670         SendDlgItemMessage(hDlg, IDC_DSOUND_RATES, CB_SETCURSEL, i, 0);
 671         break ;
 672       }
 673     }
 674
 675     SendDlgItemMessage(hDlg, IDC_DSOUND_BITS, CB_RESETCONTENT, 0, 0);
 676     for (i = 0; NULL != DSound_Bits[i]; ++i) {
 677       SendDlgItemMessage(hDlg, IDC_DSOUND_BITS, CB_ADDSTRING, 0, (LPARAM) DSound_Bits[i]);
 678     }
 679     buf = get_reg_key(config_key, keypath("DirectSound"), "DefaultBitsPerSample", "16");
 680     for (i = 0; NULL != DSound_Bits[i]; ++i) {
 681       if (strcmp(buf, DSound_Bits[i]) == 0) {
 682         SendDlgItemMessage(hDlg, IDC_DSOUND_BITS, CB_SETCURSEL, i, 0);
 683         break ;
 684       }
 685     }
 686
 687     buf = get_reg_key(config_key, keypath("DirectSound"), "EmulDriver", "N");
 688     if (IS_OPTION_TRUE(*buf))
 689       CheckDlgButton(hDlg, IDC_DSOUND_DRV_EMUL, BST_CHECKED);
 690     else
 691       CheckDlgButton(hDlg, IDC_DSOUND_DRV_EMUL, BST_UNCHECKED);
 692     HeapFree(GetProcessHeap(), 0, buf);
 693 }
 694
 695 INT_PTR CALLBACK
 696 AudioDlgProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 697 {
 698   switch (uMsg) {
 699       case WM_COMMAND:
 700         switch (LOWORD(wParam)) {
 701           case IDC_AUDIO_CONFIGURE:
 702              configureAudioDriver(hDlg);
 703              break;
 704           case IDC_AUDIO_TEST:
 705              if(!PlaySound(MAKEINTRESOURCE(IDW_TESTSOUND), NULL, SND_RESOURCE | SND_SYNC))
 706                 MessageBox(NULL, "Audio test failed!", "Error", MB_OK | MB_ICONERROR);
 707              break;
 708           case IDC_AUDIO_CONTROL_PANEL:
 709              MessageBox(NULL, "Launching audio control panel not implemented yet!", "Fixme", MB_OK | MB_ICONERROR);
 710              break;
 711           case IDC_DSOUND_HW_ACCEL:
 712             if (HIWORD(wParam) == CBN_SELCHANGE) {
 713               int selected_dsound_accel;
 714               SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 715               selected_dsound_accel = SendDlgItemMessage(hDlg, IDC_DSOUND_HW_ACCEL, CB_GETCURSEL, 0, 0);
 716               set_reg_key(config_key, keypath("DirectSound"), "HardwareAcceleration",
 717                  DSound_HW_Accels[selected_dsound_accel].settingStr);
 718             }
 719             break;
 720           case IDC_DSOUND_RATES:
 721             if (HIWORD(wParam) == CBN_SELCHANGE) {
 722               int selected_dsound_rate;
 723               SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 724               selected_dsound_rate = SendDlgItemMessage(hDlg, IDC_DSOUND_RATES, CB_GETCURSEL, 0, 0);
 725               set_reg_key(config_key, keypath("DirectSound"), "DefaultSampleRate", DSound_Rates[selected_dsound_rate]);
 726             }
 727             break;
 728           case IDC_DSOUND_BITS:
 729             if (HIWORD(wParam) == CBN_SELCHANGE) {
 730               int selected_dsound_bits;
 731               SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 732               selected_dsound_bits = SendDlgItemMessage(hDlg, IDC_DSOUND_BITS, CB_GETCURSEL, 0, 0);
 733               set_reg_key(config_key, keypath("DirectSound"), "DefaultBitsPerSample", DSound_Bits[selected_dsound_bits]);
 734             }
 735             break;
 736           case IDC_DSOUND_DRV_EMUL:
 737             if (HIWORD(wParam) == BN_CLICKED) {
 738               SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 739               if (IsDlgButtonChecked(hDlg, IDC_DSOUND_DRV_EMUL) == BST_CHECKED)
 740                 set_reg_key(config_key, keypath("DirectSound"), "EmulDriver", "Y");
 741               else
 742                 set_reg_key(config_key, keypath("DirectSound"), "EmulDriver", "N");
 743             }
 744             break;
 745         }
 746         break;
 747
 748       case WM_SHOWWINDOW:
 749         set_window_title(hDlg);
 750         break;
 751
 752       case WM_NOTIFY:
 753         switch(((LPNMHDR)lParam)->code) {
 754             case PSN_KILLACTIVE:
 755               SetWindowLongPtr(hDlg, DWLP_MSGRESULT, FALSE);
 756               break;
 757             case PSN_APPLY:
 758               set_reg_key(config_key, "Drivers", "Audio", curAudioDriver);
 759               apply();
 760               SetWindowLongPtr(hDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
 761               break;
 762             case PSN_SETACTIVE:
 763               break;
 764             case NM_CLICK:
 765               if (((LPNMHDR)lParam)->idFrom == IDC_AUDIO_TREE)
 766               {
 767                   TVHITTESTINFO ht;
 768                   DWORD dwPos = GetMessagePos();
 769                   HWND tree = ((LPNMHDR)lParam)->hwndFrom;
 770                   ZeroMemory(&ht, sizeof(ht));
 771                   ht.pt.x = (short)LOWORD(dwPos);
 772                   ht.pt.y = (short)HIWORD(dwPos);
 773                   MapWindowPoints(HWND_DESKTOP, tree, &ht.pt, 1);
 774                   SendMessageW( tree, TVM_HITTEST, 0, (LPARAM)&ht );
 775                   if (TVHT_ONITEMSTATEICON & ht.flags)
 776                   {
 777                       TVITEM tvItem;
 778                       int index;
 779                       ZeroMemory(&tvItem, sizeof(tvItem));
 780                       tvItem.hItem = ht.hItem;
 781                       SendMessageW( tree, TVM_GETITEMW, 0, (LPARAM) &tvItem );
 782
 783                       index = TreeView_GetItemState(tree, ht.hItem, TVIS_STATEIMAGEMASK);
 784                       if (index == INDEXTOSTATEIMAGEMASK(1))
 785                       {
 786                           TreeView_SetItemState(tree, ht.hItem, INDEXTOSTATEIMAGEMASK(2), TVIS_STATEIMAGEMASK);
 787                           addDriver(loadedAudioDrv[tvItem.lParam & 0xff].szDriver);
 788                           SendMessage(GetParent(hDlg), PSM_CHANGED, (WPARAM) hDlg, 0); /* enable apply button */
 789                       }
 790                       else if (index == INDEXTOSTATEIMAGEMASK(2))
 791                       {
 792                           TreeView_SetItemState(tree, ht.hItem, INDEXTOSTATEIMAGEMASK(1), TVIS_STATEIMAGEMASK);
 793                           removeDriver(loadedAudioDrv[tvItem.lParam & 0xff].szDriver);
 794                           SendMessage(GetParent(hDlg), PSM_CHANGED, (WPARAM) hDlg, 0); /* enable apply button */
 795                       }
 796                   }
 797               }
 798               break;
 799             case NM_RCLICK:
 800               if (((LPNMHDR)lParam)->idFrom == IDC_AUDIO_TREE)
 801               {
 802                   TVHITTESTINFO ht;
 803                   DWORD dwPos = GetMessagePos();
 804                   HWND tree = ((LPNMHDR)lParam)->hwndFrom;
 805                   POINT pt;
 806                   ZeroMemory(&ht, sizeof(ht));
 807                   pt.x = (short)LOWORD(dwPos);
 808                   pt.y = (short)HIWORD(dwPos);
 809                   ht.pt = pt;
 810                   MapWindowPoints(HWND_DESKTOP, tree, &ht.pt, 1);
 811                   SendMessageW( tree, TVM_HITTEST, 0, (LPARAM)&ht );
 812                   if (TVHT_ONITEMLABEL & ht.flags)
 813                   {
 814                       TVITEM tvItem;
 815                       ZeroMemory(&tvItem, sizeof(tvItem));
 816                       tvItem.hItem = ht.hItem;
 817                       tvItem.mask = TVIF_PARAM;
 818                       tvItem.lParam = -1;
 819                       if (TreeView_GetItem(tree, &tvItem))
 820                       {
 821                           if (tvItem.lParam & DRIVER_MASK)
 822                           {
 823                               if (hPopupMenus)
 824                               {
 825                                   TrackPopupMenu(GetSubMenu(hPopupMenus, 0), TPM_RIGHTBUTTON, pt.x, pt.y, 0, tree, NULL);
 826                                   toConfigure = tvItem.lParam & ~DRIVER_MASK;
 827                               }
 828                           }
 829                           else if (tvItem.lParam & DEVICE_MASK)
 830                           {
 831                               /* FIXME TBD */
 832                           }
 833
 834                       }
 835                   }
 836               }
 837         }
 838         break;
 839
 840   case WM_INITDIALOG:
 841     initAudioDlg(hDlg);
 842     break;
 843   }
 844
 845   return FALSE;
 846 }