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