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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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 const char* DSound_HW_Accels[] = {
  56   "Full",
  57   "Standard",
  58   "Basic",
  59   "Emulation",
  60   NULL
  61 };
  62
  63 static const char* DSound_Rates[] = {
  64   "48000",
  65   "44100",
  66   "22050",
  67   "16000",
  68   "11025",
  69   "8000",
  70   NULL
  71 };
  72
  73 static const char* DSound_Bits[] = {
  74   "8",
  75   "16",
  76   NULL
  77 };
  78
  79 static const AUDIO_DRIVER sAudioDrivers[] = {
  80   {"ALSA", "alsa"},
  81   {"aRts", "arts"},
  82   {"EsounD", "esd"},
  83   {"OSS", "oss"},
  84   {"JACK", "jack"},
  85   {"NAS", "nas"},
  86   {"Audio IO(Solaris)", "audioio"},
  87   {"Disable sound", ""},
  88   {"", ""}
  89 };
  90
  91 /* list of available drivers */
  92 static AUDIO_DRIVER * loadedAudioDrv;
  93
  94 /* local copy of registry setting */
  95 static char curAudioDriver[1024];
  96
  97 /* driver index to configure */
  98 static int toConfigure;
  99
 100 /* display a driver specific configuration dialog */
 101 static void configureAudioDriver(HWND hDlg)
 102 {
 103     const AUDIO_DRIVER *pAudioDrv = &loadedAudioDrv[toConfigure];
 104
 105     if (strlen(pAudioDrv->szDriver) != 0)
 106     {
 107         HDRVR hdrvr;
 108         char wine_driver[MAX_NAME_LENGTH + 8];
 109         sprintf(wine_driver, "wine%s.drv", pAudioDrv->szDriver);
 110         hdrvr = OpenDriverA(wine_driver, 0, 0);
 111         if (hdrvr != 0)
 112         {
 113             if (SendDriverMessage(hdrvr, DRV_QUERYCONFIGURE, 0, 0) != 0)
 114             {
 115                 DRVCONFIGINFO dci;
 116                 LONG lRes;
 117                 dci.dwDCISize = sizeof (dci);
 118                 dci.lpszDCISectionName = NULL;
 119                 dci.lpszDCIAliasName = NULL;
 120                 lRes = SendDriverMessage(hdrvr, DRV_CONFIGURE, 0, (LONG)&dci);
 121             }
 122             CloseDriver(hdrvr, 0, 0);
 123         }
 124         else
 125         {
 126             char str[1024];
 127             sprintf(str, "Couldn't open %s!", wine_driver);
 128             MessageBox(hDlg, str, "Fixme", MB_OK | MB_ICONERROR);
 129         }
 130     }
 131 }
 132
 133 /* is driver in local copy of driver registry string */
 134 static BOOL isDriverSet(const char * driver)
 135 {
 136     WINE_TRACE("driver = %s, curAudioDriver = %s\n", driver, curAudioDriver);
 137
 138     if (strstr(curAudioDriver, driver))
 139         return TRUE;
 140
 141     return FALSE;
 142 }
 143
 144 /* add driver to local copy of driver registry string */
 145 static void addDriver(const char * driver)
 146 {
 147     if (!isDriverSet(driver))
 148     {
 149         if (strlen(curAudioDriver))
 150             strcat(curAudioDriver, ",");
 151         strcat(curAudioDriver, driver);
 152     }
 153 }
 154
 155 /* remove driver from local copy of driver registry string */
 156 static void removeDriver(const char * driver)
 157 {
 158     char before[32], after[32], * start;
 159
 160     strcpy(before, ",");
 161     strcat(before, driver);
 162     strcpy(after, driver);
 163     strcat(after, ",");
 164
 165     if ((start = strstr(curAudioDriver, after)))
 166     {
 167         int len = strlen(after);
 168         char * end = curAudioDriver + strlen(curAudioDriver);
 169         int i, count = end - start + len;
 170         for (i = 0; i < count; i++)
 171         {
 172             if (start + len >= end)
 173                 *start = 0;
 174             else
 175                 *start = start[len];
 176             start++;
 177         }
 178     }
 179     else if ((start = strstr(curAudioDriver, before)))
 180     {
 181         int len = strlen(before);
 182         char * end = curAudioDriver + strlen(curAudioDriver);
 183         int i, count = end - start + len;
 184         for (i = 0; i < count; i++)
 185         {
 186             if (start + len >= end)
 187                 *start = 0;
 188             else
 189                 *start = start[len];
 190             start++;
 191         }
 192     }
 193     else if (strcmp(curAudioDriver, driver) == 0)
 194     {
 195         strcpy(curAudioDriver, "");
 196     }
 197 }
 198
 199 static void initAudioDeviceTree(HWND hDlg)
 200 {
 201     const AUDIO_DRIVER *pAudioDrv = NULL;
 202     int i, j;
 203     TVINSERTSTRUCT insert;
 204     HTREEITEM root, driver[10];
 205     HWND tree = NULL;
 206     HIMAGELIST hImageList;
 207     HBITMAP hBitMap;
 208     HCURSOR old_cursor;
 209
 210     tree = GetDlgItem(hDlg, IDC_AUDIO_TREE);
 211
 212     if (!tree)
 213         return;
 214
 215     /* set tree view style */
 216     SetWindowLong(tree, GWL_STYLE, GetWindowLong(tree, GWL_STYLE) | TVS_HASBUTTONS | TVS_HASLINES | TVS_LINESATROOT);
 217
 218     /* state checkbox */
 219     hImageList = ImageList_Create(16, 16, FALSE, 3, 0);
 220     hBitMap = LoadBitmap(GetModuleHandle(NULL), MAKEINTRESOURCE(IDB_CHECKBOX));
 221     ImageList_Add(hImageList, hBitMap, NULL);
 222     DeleteObject(hBitMap);
 223     SendMessageW( tree, TVM_SETIMAGELIST, TVSIL_STATE, (LPARAM)hImageList );
 224
 225     /* root item */
 226     insert.hParent = TVI_ROOT;
 227     insert.hInsertAfter = TVI_LAST;
 228     insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
 229     insert.u.item.pszText = "Sound Drivers";
 230     insert.u.item.cChildren = 1;
 231     root = (HTREEITEM)SendDlgItemMessage(hDlg, IDC_AUDIO_TREE, TVM_INSERTITEM, 0, (LPARAM)&insert);
 232
 233     /* change to the wait cursor because this can take a while if there is a
 234      * misbehaving driver that takes a long time to open
 235      */
 236     old_cursor = SetCursor(LoadCursor(0, IDC_WAIT));
 237
 238     /* iterate over list of loaded drivers */
 239     for (pAudioDrv = loadedAudioDrv, i = 0; *pAudioDrv->szName; i++, pAudioDrv++) {
 240         HDRVR hdrv;
 241         char name[MAX_PATH];
 242         char text[MAX_PATH];
 243
 244         sprintf(name, "wine%s.drv", pAudioDrv->szDriver);
 245         sprintf(text, "%s Driver", pAudioDrv->szName);
 246
 247         if ((hdrv = OpenDriverA(name, 0, 0)))
 248         {
 249             HMODULE lib;
 250             if ((lib = GetDriverModuleHandle(hdrv)))
 251             {
 252                 int num_wod = 0, num_wid = 0, num_mod = 0, num_mid = 0, num_aux = 0, num_mxd = 0;
 253                 MessagePtr wodMessagePtr = (MessagePtr)GetProcAddress(lib, "wodMessage");
 254                 MessagePtr widMessagePtr = (MessagePtr)GetProcAddress(lib, "widMessage");
 255                 MessagePtr modMessagePtr = (MessagePtr)GetProcAddress(lib, "modMessage");
 256                 MessagePtr midMessagePtr = (MessagePtr)GetProcAddress(lib, "midMessage");
 257                 MessagePtr auxMessagePtr = (MessagePtr)GetProcAddress(lib, "auxMessage");
 258                 MessagePtr mxdMessagePtr = (MessagePtr)GetProcAddress(lib, "mxdMessage");
 259
 260                 if (wodMessagePtr)
 261                     num_wod = wodMessagePtr(0, WODM_GETNUMDEVS, 0, 0, 0);
 262
 263                 if (widMessagePtr)
 264                     num_wid = widMessagePtr(0, WIDM_GETNUMDEVS, 0, 0, 0);
 265
 266                 if (modMessagePtr)
 267                     num_mod = modMessagePtr(0, MODM_GETNUMDEVS, 0, 0, 0);
 268
 269                 if (midMessagePtr)
 270                     num_mid = midMessagePtr(0, MIDM_GETNUMDEVS, 0, 0, 0);
 271
 272                 if (auxMessagePtr)
 273                     num_aux = auxMessagePtr(0, AUXDM_GETNUMDEVS, 0, 0, 0);
 274
 275                 if (mxdMessagePtr)
 276                     num_mxd = mxdMessagePtr(0, MXDM_GETNUMDEVS, 0, 0, 0);
 277
 278                 if (num_wod == 0 && num_wid == 0 && num_mod == 0 && num_mid == 0 && num_aux == 0 && num_mxd == 0)
 279                 {
 280                     insert.hParent = root;
 281                     insert.u.item.mask = TVIF_TEXT | TVIF_STATE | TVIF_PARAM;
 282                     insert.u.item.pszText = text;
 283                     insert.u.item.stateMask = TVIS_STATEIMAGEMASK;
 284                     insert.u.item.lParam =  i + DRIVER_MASK;
 285
 286                     driver[i] = (HTREEITEM)SendDlgItemMessage(hDlg, IDC_AUDIO_TREE, TVM_INSERTITEM, 0, (LPARAM)&insert);
 287                 }
 288                 else
 289                 {
 290                     HTREEITEM type;
 291
 292                     insert.hParent = root;
 293                     insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN | TVIF_STATE | TVIF_PARAM;
 294                     insert.u.item.pszText = text;
 295                     insert.u.item.cChildren = 1;
 296                     insert.u.item.stateMask = TVIS_STATEIMAGEMASK;
 297                     insert.u.item.lParam =  i + DRIVER_MASK;
 298
 299                     if (isDriverSet(pAudioDrv->szDriver))
 300                         insert.u.item.state = INDEXTOSTATEIMAGEMASK(2);
 301                     else
 302                         insert.u.item.state = INDEXTOSTATEIMAGEMASK(1);
 303
 304                     driver[i] = (HTREEITEM)SendDlgItemMessage(hDlg, IDC_AUDIO_TREE, TVM_INSERTITEM, 0, (LPARAM)&insert);
 305
 306                     if (num_wod)
 307                     {
 308                         insert.hParent = driver[i];
 309                         insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
 310                         insert.u.item.pszText = "Wave Out Devices";
 311                         insert.u.item.cChildren = 1;
 312
 313                         type = (HTREEITEM)SendDlgItemMessage(hDlg, IDC_AUDIO_TREE, TVM_INSERTITEM, 0, (LPARAM)&insert);
 314
 315                         for (j = 0; j < num_wod; j++)
 316                         {
 317                             WAVEOUTCAPSW caps;
 318                             char szPname[MAXPNAMELEN];
 319
 320                             wodMessagePtr(j, WODM_GETDEVCAPS, 0, (DWORD)&caps, sizeof(caps));
 321                             WideCharToMultiByte(CP_ACP, 0, caps.szPname, -1, szPname, MAXPNAMELEN, 0, 0);
 322
 323                             insert.hParent = type;
 324                             insert.u.item.mask = TVIF_TEXT | TVIF_PARAM;
 325                             insert.u.item.pszText = szPname;
 326                             insert.u.item.lParam = j + DEVICE_MASK;
 327
 328                             SendDlgItemMessage(hDlg, IDC_AUDIO_TREE, TVM_INSERTITEM, 0, (LPARAM)&insert);
 329                         }
 330                     }
 331
 332                     if (num_wid)
 333                     {
 334                         insert.hParent = driver[i];
 335                         insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
 336                         insert.u.item.pszText = "Wave In Devices";
 337                         insert.u.item.cChildren = 1;
 338
 339                         type = (HTREEITEM)SendDlgItemMessage(hDlg, IDC_AUDIO_TREE, TVM_INSERTITEM, 0, (LPARAM)&insert);
 340
 341                         for (j = 0; j < num_wid; j++)
 342                         {
 343                             WAVEINCAPSW caps;
 344                             char szPname[MAXPNAMELEN];
 345
 346                             widMessagePtr(j, WIDM_GETDEVCAPS, 0, (DWORD)&caps, sizeof(caps));
 347                             WideCharToMultiByte(CP_ACP, 0, caps.szPname, -1, szPname, MAXPNAMELEN, 0, 0);
 348
 349                             insert.hParent = type;
 350                             insert.u.item.mask = TVIF_TEXT | TVIF_PARAM;
 351                             insert.u.item.pszText = szPname;
 352                             insert.u.item.lParam = j + DEVICE_MASK;
 353
 354                             SendDlgItemMessage(hDlg, IDC_AUDIO_TREE, TVM_INSERTITEM, 0, (LPARAM)&insert);
 355                         }
 356                     }
 357
 358                     if (num_mod)
 359                     {
 360                         insert.hParent = driver[i];
 361                         insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
 362                         insert.u.item.pszText = "MIDI Out Devices";
 363                         insert.u.item.cChildren = 1;
 364
 365                         type = (HTREEITEM)SendDlgItemMessage(hDlg, IDC_AUDIO_TREE, TVM_INSERTITEM, 0, (LPARAM)&insert);
 366
 367                         for (j = 0; j < num_mod; j++)
 368                         {
 369                             MIDIOUTCAPSW caps;
 370                             char szPname[MAXPNAMELEN];
 371
 372                             modMessagePtr(j, MODM_GETDEVCAPS, 0, (DWORD)&caps, sizeof(caps));
 373                             WideCharToMultiByte(CP_ACP, 0, caps.szPname, -1, szPname, MAXPNAMELEN, 0, 0);
 374
 375                             insert.hParent = type;
 376                             insert.u.item.mask = TVIF_TEXT | TVIF_PARAM;
 377                             insert.u.item.pszText = szPname;
 378                             insert.u.item.lParam = j + DEVICE_MASK;
 379
 380                             SendDlgItemMessage(hDlg, IDC_AUDIO_TREE, TVM_INSERTITEM, 0, (LPARAM)&insert);
 381                         }
 382                     }
 383
 384                     if (num_mid)
 385                     {
 386                         insert.hParent = driver[i];
 387                         insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
 388                         insert.u.item.pszText = "MIDI In Devices";
 389                         insert.u.item.cChildren = 1;
 390
 391                         type = (HTREEITEM)SendDlgItemMessage(hDlg, IDC_AUDIO_TREE, TVM_INSERTITEM, 0, (LPARAM)&insert);
 392
 393                         for (j = 0; j < num_mid; j++)
 394                         {
 395                             MIDIINCAPSW caps;
 396                             char szPname[MAXPNAMELEN];
 397
 398                             midMessagePtr(j, MIDM_GETDEVCAPS, 0, (DWORD)&caps, sizeof(caps));
 399                             WideCharToMultiByte(CP_ACP, 0, caps.szPname, -1, szPname, MAXPNAMELEN, 0, 0);
 400
 401                             insert.hParent = type;
 402                             insert.u.item.mask = TVIF_TEXT | TVIF_PARAM;
 403                             insert.u.item.pszText = szPname;
 404                             insert.u.item.lParam = j + DEVICE_MASK;
 405
 406                             SendDlgItemMessage(hDlg, IDC_AUDIO_TREE, TVM_INSERTITEM, 0, (LPARAM)&insert);
 407                         }
 408                     }
 409
 410                     if (num_aux)
 411                     {
 412                         insert.hParent = driver[i];
 413                         insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
 414                         insert.u.item.pszText = "Aux Devices";
 415                         insert.u.item.cChildren = 1;
 416
 417                         type = (HTREEITEM)SendDlgItemMessage(hDlg, IDC_AUDIO_TREE, TVM_INSERTITEM, 0, (LPARAM)&insert);
 418
 419                         for (j = 0; j < num_aux; j++)
 420                         {
 421                             AUXCAPSW caps;
 422                             char szPname[MAXPNAMELEN];
 423
 424                             auxMessagePtr(j, AUXDM_GETDEVCAPS, 0, (DWORD)&caps, sizeof(caps));
 425                             WideCharToMultiByte(CP_ACP, 0, caps.szPname, -1, szPname, MAXPNAMELEN, 0, 0);
 426
 427                             insert.hParent = type;
 428                             insert.u.item.mask = TVIF_TEXT | TVIF_PARAM;
 429                             insert.u.item.pszText = szPname;
 430                             insert.u.item.lParam = j + DEVICE_MASK;
 431
 432                             SendDlgItemMessage(hDlg, IDC_AUDIO_TREE, TVM_INSERTITEM, 0, (LPARAM)&insert);
 433                         }
 434                     }
 435
 436                     if (num_mxd)
 437                     {
 438                         insert.hParent = driver[i];
 439                         insert.u.item.mask = TVIF_TEXT | TVIF_CHILDREN;
 440                         insert.u.item.pszText = "Mixer Devices";
 441                         insert.u.item.cChildren = 1;
 442
 443                         type = (HTREEITEM)SendDlgItemMessage(hDlg, IDC_AUDIO_TREE, TVM_INSERTITEM, 0, (LPARAM)&insert);
 444
 445                         for (j = 0; j < num_mxd; j++)
 446                         {
 447                             MIXERCAPSW caps;
 448                             char szPname[MAXPNAMELEN];
 449
 450                             mxdMessagePtr(j, MXDM_GETDEVCAPS, 0, (DWORD)&caps, sizeof(caps));
 451                             WideCharToMultiByte(CP_ACP, 0, caps.szPname, -1, szPname, MAXPNAMELEN, 0, 0);
 452
 453                             insert.hParent = type;
 454                             insert.u.item.mask = TVIF_TEXT | TVIF_PARAM;
 455                             insert.u.item.pszText = szPname;
 456                             insert.u.item.lParam = j + DEVICE_MASK;
 457
 458                             SendDlgItemMessage(hDlg, IDC_AUDIO_TREE, TVM_INSERTITEM, 0, (LPARAM)&insert);
 459                         }
 460                     }
 461                 }
 462             }
 463         }
 464     }
 465
 466     /* restore the original cursor */
 467     SetCursor(old_cursor);
 468
 469     SendDlgItemMessage(hDlg, IDC_AUDIO_TREE, TVM_SELECTITEM, 0, 0);
 470     SendDlgItemMessage(hDlg, IDC_AUDIO_TREE, TVM_EXPAND, TVE_EXPAND, (LPARAM)root);
 471     for (j = 0; j < i; j++)
 472         SendDlgItemMessage(hDlg, IDC_AUDIO_TREE, TVM_EXPAND, TVE_EXPAND, (LPARAM)driver[j]);
 473 }
 474
 475 /* find all drivers that can be loaded */
 476 static void findAudioDrivers(void)
 477 {
 478     int numFound = 0;
 479     const AUDIO_DRIVER *pAudioDrv = NULL;
 480     HCURSOR old_cursor;
 481
 482     /* delete an existing list */
 483     if (loadedAudioDrv)
 484     {
 485         HeapFree(GetProcessHeap(), 0, loadedAudioDrv);
 486         loadedAudioDrv = 0;
 487     }
 488
 489     /* change to the wait cursor because this can take a while if there is a
 490      * misbehaving driver that takes a long time to open
 491      */
 492     old_cursor = SetCursor(LoadCursor(0, IDC_WAIT));
 493
 494     for (pAudioDrv = sAudioDrivers; *pAudioDrv->szName; pAudioDrv++)
 495     {
 496         if (strlen(pAudioDrv->szDriver))
 497         {
 498             HDRVR hdrv;
 499             char driver[MAX_PATH];
 500
 501             sprintf(driver, "wine%s.drv", pAudioDrv->szDriver);
 502
 503             if ((hdrv = OpenDriverA(driver, 0, 0)))
 504             {
 505                 CloseDriver(hdrv, 0, 0);
 506
 507                 if (loadedAudioDrv)
 508                     loadedAudioDrv = HeapReAlloc(GetProcessHeap(), 0, loadedAudioDrv, (numFound + 1) * sizeof(AUDIO_DRIVER));
 509                 else
 510                     loadedAudioDrv = HeapAlloc(GetProcessHeap(), 0, sizeof(AUDIO_DRIVER));
 511
 512                 CopyMemory(&loadedAudioDrv[numFound], pAudioDrv, sizeof(AUDIO_DRIVER));
 513                 numFound++;
 514             }
 515         }
 516     }
 517
 518     /* restore the original cursor */
 519     SetCursor(old_cursor);
 520
 521     /* terminate list with empty driver */
 522     loadedAudioDrv = HeapReAlloc(GetProcessHeap(), 0, loadedAudioDrv, (numFound + 1) * sizeof(AUDIO_DRIVER));
 523     CopyMemory(&loadedAudioDrv[numFound], pAudioDrv, sizeof(AUDIO_DRIVER));
 524 }
 525
 526 /* check local copy of registry string for unloadable drivers */
 527 static void checkRegistrySetting(HWND hDlg)
 528 {
 529     const AUDIO_DRIVER *pAudioDrv;
 530     char * token, * tokens = strdup(curAudioDriver);
 531
 532 start_over:
 533     token = strtok(tokens, ",");
 534     while (token != NULL)
 535     {
 536         BOOL found = FALSE;
 537         for (pAudioDrv = loadedAudioDrv; *pAudioDrv->szName; pAudioDrv++)
 538         {
 539             if (strcmp(token, pAudioDrv->szDriver) == 0)
 540             {
 541                 found = TRUE;
 542                 break;
 543             }
 544         }
 545         if (found == FALSE)
 546         {
 547             char str[1024];
 548             sprintf(str, "Found driver in registry that in not available!\n\nRemove \"%s\" from registry?", token);
 549             if (MessageBox(hDlg, str, "WARNING", MB_ICONWARNING | MB_YESNOCANCEL) == IDYES)
 550             {
 551                 removeDriver(token);
 552                 strcpy(tokens, curAudioDriver);
 553                 goto start_over;
 554             }
 555         }
 556         token = strtok(NULL, ",");
 557     }
 558     free(tokens);
 559 }
 560
 561 static void selectDriver(HWND hDlg, const char * driver)
 562 {
 563     WCHAR text[1024];
 564     WCHAR caption[64];
 565
 566     strcpy(curAudioDriver, driver);
 567     set_reg_key(config_key, "Drivers", "Audio", curAudioDriver);
 568
 569     if (LoadStringW(GetModuleHandle(NULL), IDS_AUDIO_MISSING, text, sizeof(text)/sizeof(text[0])))
 570     {
 571         if (LoadStringW(GetModuleHandle(NULL), IDS_WINECFG_TITLE, caption, sizeof(caption)/sizeof(caption[0])))
 572             MessageBoxW(hDlg, text, caption, MB_OK | MB_ICONINFORMATION);
 573     }
 574
 575     SendMessage(GetParent(hDlg), PSM_CHANGED, (WPARAM) hDlg, 0); /* enable apply button */
 576 }
 577
 578 static void initAudioDlg (HWND hDlg)
 579 {
 580     int i;
 581     char* buf = NULL;
 582
 583     WINE_TRACE("\n");
 584
 585     /* make a list of all drivers that can be loaded */
 586     findAudioDrivers();
 587
 588     /* get current registry setting if available */
 589     buf = get_reg_key(config_key, "Drivers", "Audio", NULL);
 590
 591     /* check for first time install and set a default driver
 592      * select in this order: oss, alsa, first available driver, none
 593      */
 594     if (buf == NULL)
 595     {
 596         const AUDIO_DRIVER *pAudioDrv = NULL;
 597
 598         /* select oss if available */
 599         for (pAudioDrv = loadedAudioDrv; *pAudioDrv->szName; pAudioDrv++)
 600         {
 601             if (strcmp(pAudioDrv->szDriver, "oss") == 0)
 602             {
 603                 selectDriver(hDlg, "oss");
 604                 break;
 605             }
 606         }
 607
 608         if (strlen(curAudioDriver) == 0)
 609         {
 610             /* select alsa if available */
 611             for (pAudioDrv = loadedAudioDrv; *pAudioDrv->szName; pAudioDrv++)
 612             {
 613                 if (strcmp(pAudioDrv->szDriver, "alsa") == 0)
 614                 {
 615                     selectDriver(hDlg, "alsa");
 616                     break;
 617                 }
 618             }
 619         }
 620
 621         if (strlen(curAudioDriver) == 0)
 622         {
 623             /* select first available driver */
 624             if (*loadedAudioDrv->szDriver)
 625                 selectDriver(hDlg, loadedAudioDrv->szDriver);
 626         }
 627     }
 628     else /* make a local copy of the current registry setting */
 629         strcpy(curAudioDriver, buf);
 630
 631     WINE_TRACE("curAudioDriver = %s\n", curAudioDriver);
 632
 633     /* check for drivers that can't be loaded */
 634     checkRegistrySetting(hDlg);
 635
 636     initAudioDeviceTree(hDlg);
 637
 638     SendDlgItemMessage(hDlg, IDC_DSOUND_HW_ACCEL, CB_RESETCONTENT, 0, 0);
 639     for (i = 0; NULL != DSound_HW_Accels[i]; ++i) {
 640       SendDlgItemMessage(hDlg, IDC_DSOUND_HW_ACCEL, CB_ADDSTRING, 0, (LPARAM) DSound_HW_Accels[i]);
 641     }
 642     buf = get_reg_key(config_key, keypath("DirectSound"), "HardwareAcceleration", "Full");
 643     for (i = 0; NULL != DSound_HW_Accels[i]; ++i) {
 644       if (strcmp(buf, DSound_HW_Accels[i]) == 0) {
 645         SendDlgItemMessage(hDlg, IDC_DSOUND_HW_ACCEL, CB_SETCURSEL, i, 0);
 646         break ;
 647       }
 648     }
 649     if (NULL == DSound_HW_Accels[i]) {
 650       WINE_ERR("Invalid Direct Sound HW Accel read from registry (%s)\n", buf);
 651     }
 652     HeapFree(GetProcessHeap(), 0, buf);
 653
 654     SendDlgItemMessage(hDlg, IDC_DSOUND_RATES, CB_RESETCONTENT, 0, 0);
 655     for (i = 0; NULL != DSound_Rates[i]; ++i) {
 656       SendDlgItemMessage(hDlg, IDC_DSOUND_RATES, CB_ADDSTRING, 0, (LPARAM) DSound_Rates[i]);
 657     }
 658     buf = get_reg_key(config_key, keypath("DirectSound"), "DefaultSampleRate", "22050");
 659     for (i = 0; NULL != DSound_Rates[i]; ++i) {
 660       if (strcmp(buf, DSound_Rates[i]) == 0) {
 661         SendDlgItemMessage(hDlg, IDC_DSOUND_RATES, CB_SETCURSEL, i, 0);
 662         break ;
 663       }
 664     }
 665
 666     SendDlgItemMessage(hDlg, IDC_DSOUND_BITS, CB_RESETCONTENT, 0, 0);
 667     for (i = 0; NULL != DSound_Bits[i]; ++i) {
 668       SendDlgItemMessage(hDlg, IDC_DSOUND_BITS, CB_ADDSTRING, 0, (LPARAM) DSound_Bits[i]);
 669     }
 670     buf = get_reg_key(config_key, keypath("DirectSound"), "DefaultBitsPerSample", "8");
 671     for (i = 0; NULL != DSound_Bits[i]; ++i) {
 672       if (strcmp(buf, DSound_Bits[i]) == 0) {
 673         SendDlgItemMessage(hDlg, IDC_DSOUND_BITS, CB_SETCURSEL, i, 0);
 674         break ;
 675       }
 676     }
 677
 678     buf = get_reg_key(config_key, keypath("DirectSound"), "EmulDriver", "N");
 679     if (IS_OPTION_TRUE(*buf))
 680       CheckDlgButton(hDlg, IDC_DSOUND_DRV_EMUL, BST_CHECKED);
 681     else
 682       CheckDlgButton(hDlg, IDC_DSOUND_DRV_EMUL, BST_UNCHECKED);
 683     HeapFree(GetProcessHeap(), 0, buf);
 684 }
 685
 686 INT_PTR CALLBACK
 687 AudioDlgProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
 688 {
 689   switch (uMsg) {
 690       case WM_COMMAND:
 691         switch (LOWORD(wParam)) {
 692           case IDC_AUDIO_CONFIGURE:
 693              configureAudioDriver(hDlg);
 694              break;
 695           case IDC_AUDIO_CONTROL_PANEL:
 696              MessageBox(NULL, "Launching audio control panel not implemented yet!", "Fixme", MB_OK | MB_ICONERROR);
 697              break;
 698           case IDC_DSOUND_HW_ACCEL:
 699             if (HIWORD(wParam) == CBN_SELCHANGE) {
 700               int selected_dsound_accel;
 701               SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 702               selected_dsound_accel = SendDlgItemMessage(hDlg, IDC_DSOUND_HW_ACCEL, CB_GETCURSEL, 0, 0);
 703               set_reg_key(config_key, keypath("DirectSound"), "HardwareAcceleration", DSound_HW_Accels[selected_dsound_accel]);
 704             }
 705             break;
 706           case IDC_DSOUND_RATES:
 707             if (HIWORD(wParam) == CBN_SELCHANGE) {
 708               int selected_dsound_rate;
 709               SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 710               selected_dsound_rate = SendDlgItemMessage(hDlg, IDC_DSOUND_RATES, CB_GETCURSEL, 0, 0);
 711               set_reg_key(config_key, keypath("DirectSound"), "DefaultSampleRate", DSound_Rates[selected_dsound_rate]);
 712             }
 713             break;
 714           case IDC_DSOUND_BITS:
 715             if (HIWORD(wParam) == CBN_SELCHANGE) {
 716               int selected_dsound_bits;
 717               SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 718               selected_dsound_bits = SendDlgItemMessage(hDlg, IDC_DSOUND_BITS, CB_GETCURSEL, 0, 0);
 719               set_reg_key(config_key, keypath("DirectSound"), "DefaultBitsPerSample", DSound_Bits[selected_dsound_bits]);
 720             }
 721             break;
 722           case IDC_DSOUND_DRV_EMUL:
 723             if (HIWORD(wParam) == BN_CLICKED) {
 724               SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 725               if (IsDlgButtonChecked(hDlg, IDC_DSOUND_DRV_EMUL) == BST_CHECKED)
 726                 set_reg_key(config_key, keypath("DirectSound"), "EmulDriver", "Y");
 727               else
 728                 set_reg_key(config_key, keypath("DirectSound"), "EmulDriver", "N");
 729             }
 730             break;
 731         }
 732         break;
 733
 734       case WM_SHOWWINDOW:
 735         set_window_title(hDlg);
 736         break;
 737
 738       case WM_NOTIFY:
 739         switch(((LPNMHDR)lParam)->code) {
 740             case PSN_KILLACTIVE:
 741               SetWindowLongPtr(hDlg, DWLP_MSGRESULT, FALSE);
 742               break;
 743             case PSN_APPLY:
 744               set_reg_key(config_key, "Drivers", "Audio", curAudioDriver);
 745               apply();
 746               SetWindowLongPtr(hDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
 747               break;
 748             case PSN_SETACTIVE:
 749               break;
 750             case NM_CLICK:
 751               if (((LPNMHDR)lParam)->idFrom == IDC_AUDIO_TREE)
 752               {
 753                   TVHITTESTINFO ht;
 754                   DWORD dwPos = GetMessagePos();
 755                   HWND tree = ((LPNMHDR)lParam)->hwndFrom;
 756                   ZeroMemory(&ht, sizeof(ht));
 757                   ht.pt.x = (short)LOWORD(dwPos);
 758                   ht.pt.y = (short)HIWORD(dwPos);
 759                   MapWindowPoints(HWND_DESKTOP, tree, &ht.pt, 1);
 760                   SendMessageW( tree, TVM_HITTEST, 0, (LPARAM)&ht );
 761                   if (TVHT_ONITEMSTATEICON & ht.flags)
 762                   {
 763                       TVITEM tvItem;
 764                       int index;
 765                       ZeroMemory(&tvItem, sizeof(tvItem));
 766                       tvItem.hItem = ht.hItem;
 767                       SendMessageW( tree, TVM_GETITEMW, 0, (LPARAM) &tvItem );
 768
 769                       index = TreeView_GetItemState(tree, ht.hItem, TVIS_STATEIMAGEMASK);
 770                       if (index == INDEXTOSTATEIMAGEMASK(1))
 771                       {
 772                           TreeView_SetItemState(tree, ht.hItem, INDEXTOSTATEIMAGEMASK(2), TVIS_STATEIMAGEMASK);
 773                           addDriver(loadedAudioDrv[tvItem.lParam & 0xff].szDriver);
 774                           SendMessage(GetParent(hDlg), PSM_CHANGED, (WPARAM) hDlg, 0); /* enable apply button */
 775                       }
 776                       else if (index == INDEXTOSTATEIMAGEMASK(2))
 777                       {
 778                           TreeView_SetItemState(tree, ht.hItem, INDEXTOSTATEIMAGEMASK(1), TVIS_STATEIMAGEMASK);
 779                           removeDriver(loadedAudioDrv[tvItem.lParam & 0xff].szDriver);
 780                           SendMessage(GetParent(hDlg), PSM_CHANGED, (WPARAM) hDlg, 0); /* enable apply button */
 781                       }
 782                   }
 783               }
 784               break;
 785             case NM_RCLICK:
 786               if (((LPNMHDR)lParam)->idFrom == IDC_AUDIO_TREE)
 787               {
 788                   TVHITTESTINFO ht;
 789                   DWORD dwPos = GetMessagePos();
 790                   HWND tree = ((LPNMHDR)lParam)->hwndFrom;
 791                   POINT pt;
 792                   ZeroMemory(&ht, sizeof(ht));
 793                   pt.x = (short)LOWORD(dwPos);
 794                   pt.y = (short)HIWORD(dwPos);
 795                   ht.pt = pt;
 796                   MapWindowPoints(HWND_DESKTOP, tree, &ht.pt, 1);
 797                   SendMessageW( tree, TVM_HITTEST, 0, (LPARAM)&ht );
 798                   if (TVHT_ONITEMLABEL & ht.flags)
 799                   {
 800                       TVITEM tvItem;
 801                       ZeroMemory(&tvItem, sizeof(tvItem));
 802                       tvItem.hItem = ht.hItem;
 803                       tvItem.mask = TVIF_PARAM;
 804                       tvItem.lParam = -1;
 805                       if (TreeView_GetItem(tree, &tvItem))
 806                       {
 807                           if (tvItem.lParam & DRIVER_MASK)
 808                           {
 809                               if (hPopupMenus)
 810                               {
 811                                   TrackPopupMenu(GetSubMenu(hPopupMenus, 0), TPM_RIGHTBUTTON, pt.x, pt.y, 0, tree, NULL);
 812                                   toConfigure = tvItem.lParam & ~DRIVER_MASK;
 813                               }
 814                           }
 815                           else if (tvItem.lParam & DEVICE_MASK)
 816                           {
 817                               /* FIXME TBD */
 818                           }
 819
 820                       }
 821                   }
 822               }
 823         }
 824         break;
 825
 826   case WM_INITDIALOG:
 827     initAudioDlg(hDlg);
 828     break;
 829   }
 830
 831   return FALSE;
 832 }