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