dlls/dinput/keyboard.c

   1 /*              DirectInput Keyboard device
   2  *
   3  * Copyright 1998 Marcus Meissner
   4  * Copyright 1998,1999 Lionel Ulmer
   5  * Copyright 2000-2001 TransGaming Technologies Inc.
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 #include "config.h"
  23 #include "wine/port.h"
  24
  25 #include <stdarg.h>
  26 #include <string.h>
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "winuser.h"
  30 #include "winerror.h"
  31 #include "dinput.h"
  32
  33 #include "dinput_private.h"
  34 #include "device_private.h"
  35 #include "wine/debug.h"
  36 #include "wine/unicode.h"
  37
  38 WINE_DEFAULT_DEBUG_CHANNEL(dinput);
  39
  40 static IDirectInputDevice8AVtbl SysKeyboardAvt;
  41 static IDirectInputDevice8WVtbl SysKeyboardWvt;
  42
  43 typedef struct SysKeyboardImpl SysKeyboardImpl;
  44 struct SysKeyboardImpl
  45 {
  46         LPVOID                          lpVtbl;
  47         DWORD                           ref;
  48         GUID                            guid;
  49
  50         IDirectInputImpl*               dinput;
  51
  52         HANDLE  hEvent;
  53         /* SysKeyboardAImpl */
  54         int                             acquired;
  55         int                             buffersize;  /* set in 'SetProperty'         */
  56         LPDIDEVICEOBJECTDATA            buffer;      /* buffer for 'GetDeviceData'.
  57                                                         Alloc at 'Acquire', Free at
  58                                                         'Unacquire'                  */
  59         int                             count;       /* number of objects in use in
  60                                                         'buffer'                     */
  61         int                             start;       /* 'buffer' rotates. This is the
  62                                                         first in use (if count > 0)  */
  63         BOOL                            overflow;    /* return DI_BUFFEROVERFLOW in
  64                                                         'GetDeviceData'              */
  65         CRITICAL_SECTION                crit;
  66 };
  67
  68 SysKeyboardImpl *current; /* Today's acquired device
  69 FIXME: currently this can be only one.
  70 Maybe this should be a linked list or st.
  71 I don't know what the rules are for multiple acquired keyboards,
  72 but 'DI_LOSTFOCUS' and 'DI_UNACQUIRED' exist for a reason.
  73 */
  74
  75 static BYTE DInputKeyState[256]; /* array for 'GetDeviceState' */
  76
  77 static CRITICAL_SECTION keyboard_crit;
  78 static CRITICAL_SECTION_DEBUG critsect_debug =
  79 {
  80     0, 0, &keyboard_crit,
  81     { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
  82       0, 0, { 0, (DWORD)(__FILE__ ": keyboard_crit") }
  83 };
  84 static CRITICAL_SECTION keyboard_crit = { &critsect_debug, -1, 0, 0, 0, 0 };
  85
  86 static DWORD keyboard_users;
  87 static HHOOK keyboard_hook;
  88
  89 LRESULT CALLBACK KeyboardCallback( int code, WPARAM wparam, LPARAM lparam )
  90 {
  91   TRACE("(%d,%d,%ld)\n", code, wparam, lparam);
  92
  93   if (code == HC_ACTION)
  94     {
  95       BYTE dik_code;
  96       BOOL down;
  97       DWORD timestamp;
  98
  99       {
 100         KBDLLHOOKSTRUCT *hook = (KBDLLHOOKSTRUCT *)lparam;
 101         dik_code = hook->scanCode;
 102         if (hook->flags & LLKHF_EXTENDED) dik_code |= 0x80;
 103         down = !(hook->flags & LLKHF_UP);
 104         timestamp = hook->time;
 105       }
 106
 107       DInputKeyState[dik_code] = (down ? 0x80 : 0);
 108       TRACE(" setting %02X to %02X\n", dik_code, DInputKeyState[dik_code]);
 109
 110       if (current != NULL)
 111         {
 112           if (current->hEvent)
 113             SetEvent(current->hEvent);
 114
 115           if (current->buffer != NULL)
 116             {
 117               int n;
 118
 119               EnterCriticalSection(&(current->crit));
 120
 121               n = (current->start + current->count) % current->buffersize;
 122
 123               current->buffer[n].dwOfs = dik_code;
 124               current->buffer[n].dwData = down ? 0x80 : 0;
 125               current->buffer[n].dwTimeStamp = timestamp;
 126               current->buffer[n].dwSequence = current->dinput->evsequence++;
 127
 128               TRACE("Adding event at offset %d : %ld - %ld - %ld - %ld\n", n,
 129                     current->buffer[n].dwOfs, current->buffer[n].dwData, current->buffer[n].dwTimeStamp, current->buffer[n].dwSequence);
 130
 131               if (current->count == current->buffersize)
 132                 {
 133                   current->start = ++current->start % current->buffersize;
 134                   current->overflow = TRUE;
 135                 }
 136               else
 137                 current->count++;
 138
 139               LeaveCriticalSection(&(current->crit));
 140             }
 141         }
 142     }
 143
 144   return CallNextHookEx(keyboard_hook, code, wparam, lparam);
 145 }
 146
 147 static GUID DInput_Wine_Keyboard_GUID = { /* 0ab8648a-7735-11d2-8c73-71df54a96441 */
 148   0x0ab8648a,
 149   0x7735,
 150   0x11d2,
 151   {0x8c, 0x73, 0x71, 0xdf, 0x54, 0xa9, 0x64, 0x41}
 152 };
 153
 154 static void fill_keyboard_dideviceinstanceA(LPDIDEVICEINSTANCEA lpddi, int version) {
 155     DWORD dwSize;
 156     DIDEVICEINSTANCEA ddi;
 157
 158     dwSize = lpddi->dwSize;
 159
 160     TRACE("%ld %p\n", dwSize, lpddi);
 161
 162     memset(lpddi, 0, dwSize);
 163     memset(&ddi, 0, sizeof(ddi));
 164
 165     ddi.dwSize = dwSize;
 166     ddi.guidInstance = GUID_SysKeyboard;/* DInput's GUID */
 167     ddi.guidProduct = DInput_Wine_Keyboard_GUID; /* Vendor's GUID */
 168     if (version >= 8)
 169         ddi.dwDevType = DI8DEVTYPE_KEYBOARD | (DI8DEVTYPEKEYBOARD_UNKNOWN << 8);
 170     else
 171         ddi.dwDevType = DIDEVTYPE_KEYBOARD | (DIDEVTYPEKEYBOARD_UNKNOWN << 8);
 172     strcpy(ddi.tszInstanceName, "Keyboard");
 173     strcpy(ddi.tszProductName, "Wine Keyboard");
 174
 175     memcpy(lpddi, &ddi, (dwSize < sizeof(ddi) ? dwSize : sizeof(ddi)));
 176 }
 177
 178 static void fill_keyboard_dideviceinstanceW(LPDIDEVICEINSTANCEW lpddi, int version) {
 179     DWORD dwSize;
 180     DIDEVICEINSTANCEW ddi;
 181
 182     dwSize = lpddi->dwSize;
 183
 184     TRACE("%ld %p\n", dwSize, lpddi);
 185
 186     memset(lpddi, 0, dwSize);
 187     memset(&ddi, 0, sizeof(ddi));
 188
 189     ddi.dwSize = dwSize;
 190     ddi.guidInstance = GUID_SysKeyboard;/* DInput's GUID */
 191     ddi.guidProduct = DInput_Wine_Keyboard_GUID; /* Vendor's GUID */
 192     if (version >= 8)
 193         ddi.dwDevType = DI8DEVTYPE_KEYBOARD | (DI8DEVTYPEKEYBOARD_UNKNOWN << 8);
 194     else
 195         ddi.dwDevType = DIDEVTYPE_KEYBOARD | (DIDEVTYPEKEYBOARD_UNKNOWN << 8);
 196     MultiByteToWideChar(CP_ACP, 0, "Keyboard", -1, ddi.tszInstanceName, MAX_PATH);
 197     MultiByteToWideChar(CP_ACP, 0, "Wine Keyboard", -1, ddi.tszProductName, MAX_PATH);
 198
 199     memcpy(lpddi, &ddi, (dwSize < sizeof(ddi) ? dwSize : sizeof(ddi)));
 200 }
 201
 202 static BOOL keyboarddev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEA lpddi, int version)
 203 {
 204   if ((dwDevType == 0) ||
 205       ((dwDevType == DIDEVTYPE_KEYBOARD) && (version < 8)) ||
 206       ((dwDevType == DI8DEVTYPE_KEYBOARD) && (version >= 8))) {
 207     TRACE("Enumerating the Keyboard device\n");
 208
 209     fill_keyboard_dideviceinstanceA(lpddi, version);
 210
 211     return TRUE;
 212   }
 213
 214   return FALSE;
 215 }
 216
 217 static BOOL keyboarddev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEW lpddi, int version)
 218 {
 219   if ((dwDevType == 0) ||
 220       ((dwDevType == DIDEVTYPE_KEYBOARD) && (version < 8)) ||
 221       ((dwDevType == DI8DEVTYPE_KEYBOARD) && (version >= 8))) {
 222     TRACE("Enumerating the Keyboard device\n");
 223
 224     fill_keyboard_dideviceinstanceW(lpddi, version);
 225
 226     return TRUE;
 227   }
 228
 229   return FALSE;
 230 }
 231
 232 static SysKeyboardImpl *alloc_device(REFGUID rguid, LPVOID kvt, IDirectInputImpl *dinput)
 233 {
 234     SysKeyboardImpl* newDevice;
 235     newDevice = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(SysKeyboardImpl));
 236     newDevice->lpVtbl = kvt;
 237     newDevice->ref = 1;
 238     memcpy(&(newDevice->guid),rguid,sizeof(*rguid));
 239     newDevice->dinput = dinput;
 240
 241     EnterCriticalSection(&keyboard_crit);
 242     if (!keyboard_users++)
 243         keyboard_hook = SetWindowsHookExW( WH_KEYBOARD_LL, KeyboardCallback, DINPUT_instance, 0 );
 244     LeaveCriticalSection(&keyboard_crit);
 245
 246     return newDevice;
 247 }
 248
 249
 250 static HRESULT keyboarddev_create_deviceA(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEA* pdev)
 251 {
 252   if ((IsEqualGUID(&GUID_SysKeyboard,rguid)) ||          /* Generic Keyboard */
 253       (IsEqualGUID(&DInput_Wine_Keyboard_GUID,rguid))) { /* Wine Keyboard */
 254     if ((riid == NULL) ||
 255         IsEqualGUID(&IID_IDirectInputDeviceA,riid) ||
 256         IsEqualGUID(&IID_IDirectInputDevice2A,riid) ||
 257         IsEqualGUID(&IID_IDirectInputDevice7A,riid) ||
 258         IsEqualGUID(&IID_IDirectInputDevice8A,riid)) {
 259       *pdev = (IDirectInputDeviceA*) alloc_device(rguid, &SysKeyboardAvt, dinput);
 260       TRACE("Creating a Keyboard device (%p)\n", *pdev);
 261       return DI_OK;
 262     } else
 263       return DIERR_NOINTERFACE;
 264   }
 265   return DIERR_DEVICENOTREG;
 266 }
 267
 268 static HRESULT keyboarddev_create_deviceW(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEW* pdev)
 269 {
 270   if ((IsEqualGUID(&GUID_SysKeyboard,rguid)) ||          /* Generic Keyboard */
 271       (IsEqualGUID(&DInput_Wine_Keyboard_GUID,rguid))) { /* Wine Keyboard */
 272     if ((riid == NULL) ||
 273         IsEqualGUID(&IID_IDirectInputDeviceW,riid) ||
 274         IsEqualGUID(&IID_IDirectInputDevice2W,riid) ||
 275         IsEqualGUID(&IID_IDirectInputDevice7W,riid) ||
 276         IsEqualGUID(&IID_IDirectInputDevice8W,riid)) {
 277       *pdev = (IDirectInputDeviceW*) alloc_device(rguid, &SysKeyboardWvt, dinput);
 278       TRACE("Creating a Keyboard device (%p)\n", *pdev);
 279       return DI_OK;
 280     } else
 281       return DIERR_NOINTERFACE;
 282   }
 283   return DIERR_DEVICENOTREG;
 284 }
 285
 286 static dinput_device keyboarddev = {
 287   100,
 288   "Wine keyboard driver",
 289   keyboarddev_enum_deviceA,
 290   keyboarddev_enum_deviceW,
 291   keyboarddev_create_deviceA,
 292   keyboarddev_create_deviceW
 293 };
 294
 295 DECL_GLOBAL_CONSTRUCTOR(keyboarddev_register) { dinput_register_device(&keyboarddev); }
 296
 297 static ULONG WINAPI SysKeyboardAImpl_Release(LPDIRECTINPUTDEVICE8A iface)
 298 {
 299         ICOM_THIS(SysKeyboardImpl,iface);
 300
 301         This->ref--;
 302         if (This->ref)
 303                 return This->ref;
 304
 305         EnterCriticalSection(&keyboard_crit);
 306         if (!--keyboard_users) {
 307             UnhookWindowsHookEx( keyboard_hook );
 308             keyboard_hook = 0;
 309         }
 310         LeaveCriticalSection(&keyboard_crit);
 311
 312         /* Free the data queue */
 313         if (This->buffer != NULL)
 314           HeapFree(GetProcessHeap(),0,This->buffer);
 315
 316         DeleteCriticalSection(&(This->crit));
 317
 318         HeapFree(GetProcessHeap(),0,This);
 319         return DI_OK;
 320 }
 321
 322 static HRESULT WINAPI SysKeyboardAImpl_SetProperty(
 323         LPDIRECTINPUTDEVICE8A iface,REFGUID rguid,LPCDIPROPHEADER ph
 324 )
 325 {
 326         ICOM_THIS(SysKeyboardImpl,iface);
 327
 328         TRACE("(this=%p,%s,%p)\n",This,debugstr_guid(rguid),ph);
 329         TRACE("(size=%ld,headersize=%ld,obj=%ld,how=%ld\n",
 330             ph->dwSize,ph->dwHeaderSize,ph->dwObj,ph->dwHow);
 331         if (!HIWORD(rguid)) {
 332                 switch ((DWORD)rguid) {
 333                 case (DWORD) DIPROP_BUFFERSIZE: {
 334                         LPCDIPROPDWORD  pd = (LPCDIPROPDWORD)ph;
 335
 336                         TRACE("(buffersize=%ld)\n",pd->dwData);
 337
 338                         if (This->acquired)
 339                            return DIERR_INVALIDPARAM;
 340
 341                         This->buffersize = pd->dwData;
 342
 343                         break;
 344                 }
 345                 default:
 346                         WARN("Unknown type %ld\n",(DWORD)rguid);
 347                         break;
 348                 }
 349         }
 350         return DI_OK;
 351 }
 352
 353 static HRESULT WINAPI SysKeyboardAImpl_GetDeviceState(
 354         LPDIRECTINPUTDEVICE8A iface,DWORD len,LPVOID ptr
 355 )
 356 {
 357     TRACE("(%p)->(%ld,%p)\n", iface, len, ptr);
 358
 359     /* Note: device does not need to be acquired */
 360     if (len != 256)
 361       return DIERR_INVALIDPARAM;
 362
 363     MsgWaitForMultipleObjectsEx(0, NULL, 0, 0, 0);
 364
 365     if (TRACE_ON(dinput)) {
 366         int i;
 367         for (i = 0; i < 256; i++) {
 368             if (DInputKeyState[i] != 0x00) {
 369                 TRACE(" - %02X: %02x\n", i, DInputKeyState[i]);
 370             }
 371         }
 372     }
 373
 374     memcpy(ptr, DInputKeyState, 256);
 375     return DI_OK;
 376 }
 377
 378 static HRESULT WINAPI SysKeyboardAImpl_GetDeviceData(
 379         LPDIRECTINPUTDEVICE8A iface,DWORD dodsize,LPDIDEVICEOBJECTDATA dod,
 380         LPDWORD entries,DWORD flags
 381 )
 382 {
 383         ICOM_THIS(SysKeyboardImpl,iface);
 384         int ret = DI_OK, i = 0;
 385
 386         TRACE("(this=%p,%ld,%p,%p(%ld)),0x%08lx)\n",
 387               This,dodsize,dod,entries,entries?*entries:0,flags);
 388
 389         if (This->acquired == 0)
 390           return DIERR_NOTACQUIRED;
 391
 392         if (This->buffer == NULL)
 393           return DIERR_NOTBUFFERED;
 394
 395         if (dodsize < sizeof(*dod))
 396           return DIERR_INVALIDPARAM;
 397
 398         MsgWaitForMultipleObjectsEx(0, NULL, 0, 0, 0);
 399
 400         EnterCriticalSection(&(This->crit));
 401
 402         /* Copy item at a time for the case dodsize > sizeof(buffer[n]) */
 403         while ((i < *entries || *entries == INFINITE) && i < This->count)
 404           {
 405             if (dod != NULL)
 406               {
 407                 int n = (This->start + i) % This->buffersize;
 408                 LPDIDEVICEOBJECTDATA pd
 409                    = (LPDIDEVICEOBJECTDATA)((BYTE *)dod + dodsize * i);
 410                 pd->dwOfs       = This->buffer[n].dwOfs;
 411                 pd->dwData      = This->buffer[n].dwData;
 412                 pd->dwTimeStamp = This->buffer[n].dwTimeStamp;
 413                 pd->dwSequence  = This->buffer[n].dwSequence;
 414               }
 415             i++;
 416           }
 417
 418         *entries = i;
 419
 420         if (This->overflow)
 421           ret = DI_BUFFEROVERFLOW;
 422
 423         if (!(flags & DIGDD_PEEK))
 424           {
 425             /* Empty buffer */
 426             This->count -= i;
 427             This->start = (This->start + i) % This->buffersize;
 428             This->overflow = FALSE;
 429           }
 430
 431         LeaveCriticalSection(&(This->crit));
 432
 433         TRACE("Returning %ld events queued\n", *entries);
 434
 435         return ret;
 436 }
 437
 438 static HRESULT WINAPI SysKeyboardAImpl_EnumObjects(
 439         LPDIRECTINPUTDEVICE8A iface,
 440         LPDIENUMDEVICEOBJECTSCALLBACKA lpCallback,
 441         LPVOID lpvRef,
 442         DWORD dwFlags)
 443 {
 444     ICOM_THIS(SysKeyboardImpl,iface);
 445     DIDEVICEOBJECTINSTANCEA ddoi;
 446     int i;
 447
 448     TRACE("(this=%p,%p,%p,%08lx)\n", This, lpCallback, lpvRef, dwFlags);
 449     if (TRACE_ON(dinput)) {
 450         TRACE("  - flags = ");
 451         _dump_EnumObjects_flags(dwFlags);
 452         TRACE("\n");
 453     }
 454
 455     /* Only the fields till dwFFMaxForce are relevant */
 456     memset(&ddoi, 0, sizeof(ddoi));
 457     ddoi.dwSize = FIELD_OFFSET(DIDEVICEOBJECTINSTANCEA, dwFFMaxForce);
 458
 459     for (i = 0; i < 256; i++) {
 460         /* Report 255 keys :-) */
 461         ddoi.guidType = GUID_Key;
 462         ddoi.dwOfs = i;
 463         ddoi.dwType = DIDFT_MAKEINSTANCE(i) | DIDFT_BUTTON;
 464         GetKeyNameTextA(((i & 0x7f) << 16) | ((i & 0x80) << 17), ddoi.tszName, sizeof(ddoi.tszName));
 465         _dump_OBJECTINSTANCEA(&ddoi);
 466         if (lpCallback(&ddoi, lpvRef) != DIENUM_CONTINUE) return DI_OK;
 467     }
 468
 469     return DI_OK;
 470 }
 471
 472 static HRESULT WINAPI SysKeyboardWImpl_EnumObjects(LPDIRECTINPUTDEVICE8W iface,
 473                                                    LPDIENUMDEVICEOBJECTSCALLBACKW lpCallback,
 474                                                    LPVOID lpvRef,
 475                                                    DWORD dwFlags)
 476 {
 477   ICOM_THIS(SysKeyboardImpl,iface);
 478
 479   device_enumobjects_AtoWcb_data data;
 480
 481   data.lpCallBack = lpCallback;
 482   data.lpvRef = lpvRef;
 483
 484   return SysKeyboardAImpl_EnumObjects((LPDIRECTINPUTDEVICE8A) This, (LPDIENUMDEVICEOBJECTSCALLBACKA) DIEnumDevicesCallbackAtoW, (LPVOID) &data, dwFlags);
 485 }
 486
 487 static HRESULT WINAPI SysKeyboardAImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface);
 488
 489 static HRESULT WINAPI SysKeyboardAImpl_Acquire(LPDIRECTINPUTDEVICE8A iface)
 490 {
 491         ICOM_THIS(SysKeyboardImpl,iface);
 492
 493         TRACE("(this=%p)\n",This);
 494
 495         if (This->acquired)
 496           return S_FALSE;
 497
 498         This->acquired = 1;
 499
 500         if (current != NULL)
 501           {
 502             FIXME("Not more than one keyboard can be acquired at the same time.\n");
 503             SysKeyboardAImpl_Unacquire(iface);
 504           }
 505
 506         current = This;
 507
 508         if (This->buffersize > 0)
 509           {
 510             This->buffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
 511                                      This->buffersize * sizeof(*(This->buffer)));
 512             This->start = 0;
 513             This->count = 0;
 514             This->overflow = FALSE;
 515             InitializeCriticalSection(&(This->crit));
 516           }
 517         else
 518           This->buffer = NULL;
 519
 520         return DI_OK;
 521 }
 522
 523 static HRESULT WINAPI SysKeyboardAImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface)
 524 {
 525         ICOM_THIS(SysKeyboardImpl,iface);
 526         TRACE("(this=%p)\n",This);
 527
 528         if (This->acquired == 0)
 529           return DI_NOEFFECT;
 530
 531         if (current == This)
 532           current = NULL;
 533         else
 534           ERR("this != current\n");
 535
 536         This->acquired = 0;
 537
 538         if (This->buffersize >= 0)
 539           {
 540             HeapFree(GetProcessHeap(), 0, This->buffer);
 541             This->buffer = NULL;
 542             DeleteCriticalSection(&(This->crit));
 543           }
 544
 545         return DI_OK;
 546 }
 547
 548 static HRESULT WINAPI SysKeyboardAImpl_SetEventNotification(LPDIRECTINPUTDEVICE8A iface,
 549                                                             HANDLE hnd) {
 550   ICOM_THIS(SysKeyboardImpl,iface);
 551
 552   TRACE("(this=%p,0x%08lx)\n",This,(DWORD)hnd);
 553
 554   This->hEvent = hnd;
 555   return DI_OK;
 556 }
 557
 558 /******************************************************************************
 559   *     GetCapabilities : get the device capablitites
 560   */
 561 static HRESULT WINAPI SysKeyboardAImpl_GetCapabilities(
 562         LPDIRECTINPUTDEVICE8A iface,
 563         LPDIDEVCAPS lpDIDevCaps)
 564 {
 565   ICOM_THIS(SysKeyboardImpl,iface);
 566
 567   TRACE("(this=%p,%p)\n",This,lpDIDevCaps);
 568
 569   if (lpDIDevCaps->dwSize == sizeof(DIDEVCAPS)) {
 570     lpDIDevCaps->dwFlags = DIDC_ATTACHED;
 571     if (This->dinput->version >= 8)
 572         lpDIDevCaps->dwDevType = DI8DEVTYPE_KEYBOARD | (DI8DEVTYPEKEYBOARD_UNKNOWN << 8);
 573     else
 574         lpDIDevCaps->dwDevType = DIDEVTYPE_KEYBOARD | (DIDEVTYPEKEYBOARD_UNKNOWN << 8);
 575     lpDIDevCaps->dwAxes = 0;
 576     lpDIDevCaps->dwButtons = 256;
 577     lpDIDevCaps->dwPOVs = 0;
 578     lpDIDevCaps->dwFFSamplePeriod = 0;
 579     lpDIDevCaps->dwFFMinTimeResolution = 0;
 580     lpDIDevCaps->dwFirmwareRevision = 100;
 581     lpDIDevCaps->dwHardwareRevision = 100;
 582     lpDIDevCaps->dwFFDriverVersion = 0;
 583   } else {
 584     /* DirectX 3.0 */
 585     FIXME("DirectX 3.0 not supported....\n");
 586   }
 587
 588   return DI_OK;
 589 }
 590
 591 /******************************************************************************
 592   *     GetObjectInfo : get information about a device object such as a button
 593   *                     or axis
 594   */
 595 static HRESULT WINAPI
 596 SysKeyboardAImpl_GetObjectInfo(
 597         LPDIRECTINPUTDEVICE8A iface,
 598         LPDIDEVICEOBJECTINSTANCEA pdidoi,
 599         DWORD dwObj,
 600         DWORD dwHow)
 601 {
 602     ICOM_THIS(SysKeyboardImpl,iface);
 603     DIDEVICEOBJECTINSTANCEA ddoi;
 604     DWORD dwSize = pdidoi->dwSize;
 605
 606     TRACE("(this=%p,%p,%ld,0x%08lx)\n", This, pdidoi, dwObj, dwHow);
 607
 608     if (dwHow == DIPH_BYID) {
 609         WARN(" querying by id not supported yet...\n");
 610         return DI_OK;
 611     }
 612
 613     memset(pdidoi, 0, dwSize);
 614     memset(&ddoi, 0, sizeof(ddoi));
 615
 616     ddoi.dwSize = dwSize;
 617     ddoi.guidType = GUID_Key;
 618     ddoi.dwOfs = dwObj;
 619     ddoi.dwType = DIDFT_MAKEINSTANCE(dwObj) | DIDFT_BUTTON;
 620     GetKeyNameTextA(((dwObj & 0x7f) << 16) | ((dwObj & 0x80) << 17), ddoi.tszName, sizeof(ddoi.tszName));
 621
 622     /* And return our just filled device object instance structure */
 623     memcpy(pdidoi, &ddoi, (dwSize < sizeof(ddoi) ? dwSize : sizeof(ddoi)));
 624
 625     _dump_OBJECTINSTANCEA(pdidoi);
 626
 627     return DI_OK;
 628 }
 629
 630 static HRESULT WINAPI SysKeyboardWImpl_GetObjectInfo(LPDIRECTINPUTDEVICE8W iface,
 631                                                      LPDIDEVICEOBJECTINSTANCEW pdidoi,
 632                                                      DWORD dwObj,
 633                                                      DWORD dwHow)
 634 {
 635     ICOM_THIS(SysKeyboardImpl,iface);
 636     DIDEVICEOBJECTINSTANCEW ddoi;
 637     DWORD dwSize = pdidoi->dwSize;
 638
 639     TRACE("(this=%p,%p,%ld,0x%08lx)\n", This, pdidoi, dwObj, dwHow);
 640
 641     if (dwHow == DIPH_BYID) {
 642         WARN(" querying by id not supported yet...\n");
 643         return DI_OK;
 644     }
 645
 646     memset(pdidoi, 0, dwSize);
 647     memset(&ddoi, 0, sizeof(ddoi));
 648
 649     ddoi.dwSize = dwSize;
 650     ddoi.guidType = GUID_Key;
 651     ddoi.dwOfs = dwObj;
 652     ddoi.dwType = DIDFT_MAKEINSTANCE(dwObj) | DIDFT_BUTTON;
 653     GetKeyNameTextW(((dwObj & 0x7f) << 16) | ((dwObj & 0x80) << 17), ddoi.tszName, sizeof(ddoi.tszName));
 654
 655     /* And return our just filled device object instance structure */
 656     memcpy(pdidoi, &ddoi, (dwSize < sizeof(ddoi) ? dwSize : sizeof(ddoi)));
 657
 658     _dump_OBJECTINSTANCEW(pdidoi);
 659
 660     return DI_OK;
 661 }
 662
 663 /******************************************************************************
 664   *     GetDeviceInfo : get information about a device's identity
 665   */
 666 static HRESULT WINAPI SysKeyboardAImpl_GetDeviceInfo(
 667         LPDIRECTINPUTDEVICE8A iface,
 668         LPDIDEVICEINSTANCEA pdidi)
 669 {
 670     ICOM_THIS(SysKeyboardImpl,iface);
 671     TRACE("(this=%p,%p)\n", This, pdidi);
 672
 673     if (pdidi->dwSize != sizeof(DIDEVICEINSTANCEA)) {
 674         WARN(" dinput3 not supporte yet...\n");
 675         return DI_OK;
 676     }
 677
 678     fill_keyboard_dideviceinstanceA(pdidi, This->dinput->version);
 679
 680     return DI_OK;
 681 }
 682
 683 static HRESULT WINAPI SysKeyboardWImpl_GetDeviceInfo(LPDIRECTINPUTDEVICE8W iface, LPDIDEVICEINSTANCEW pdidi)
 684 {
 685     ICOM_THIS(SysKeyboardImpl,iface);
 686     TRACE("(this=%p,%p)\n", This, pdidi);
 687
 688     if (pdidi->dwSize != sizeof(DIDEVICEINSTANCEW)) {
 689         WARN(" dinput3 not supporte yet...\n");
 690         return DI_OK;
 691     }
 692
 693     fill_keyboard_dideviceinstanceW(pdidi, This->dinput->version);
 694
 695     return DI_OK;
 696 }
 697
 698 static IDirectInputDevice8AVtbl SysKeyboardAvt =
 699 {
 700         IDirectInputDevice2AImpl_QueryInterface,
 701         IDirectInputDevice2AImpl_AddRef,
 702         SysKeyboardAImpl_Release,
 703         SysKeyboardAImpl_GetCapabilities,
 704         SysKeyboardAImpl_EnumObjects,
 705         IDirectInputDevice2AImpl_GetProperty,
 706         SysKeyboardAImpl_SetProperty,
 707         SysKeyboardAImpl_Acquire,
 708         SysKeyboardAImpl_Unacquire,
 709         SysKeyboardAImpl_GetDeviceState,
 710         SysKeyboardAImpl_GetDeviceData,
 711         IDirectInputDevice2AImpl_SetDataFormat,
 712         SysKeyboardAImpl_SetEventNotification,
 713         IDirectInputDevice2AImpl_SetCooperativeLevel,
 714         SysKeyboardAImpl_GetObjectInfo,
 715         SysKeyboardAImpl_GetDeviceInfo,
 716         IDirectInputDevice2AImpl_RunControlPanel,
 717         IDirectInputDevice2AImpl_Initialize,
 718         IDirectInputDevice2AImpl_CreateEffect,
 719         IDirectInputDevice2AImpl_EnumEffects,
 720         IDirectInputDevice2AImpl_GetEffectInfo,
 721         IDirectInputDevice2AImpl_GetForceFeedbackState,
 722         IDirectInputDevice2AImpl_SendForceFeedbackCommand,
 723         IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
 724         IDirectInputDevice2AImpl_Escape,
 725         IDirectInputDevice2AImpl_Poll,
 726         IDirectInputDevice2AImpl_SendDeviceData,
 727         IDirectInputDevice7AImpl_EnumEffectsInFile,
 728         IDirectInputDevice7AImpl_WriteEffectToFile,
 729         IDirectInputDevice8AImpl_BuildActionMap,
 730         IDirectInputDevice8AImpl_SetActionMap,
 731         IDirectInputDevice8AImpl_GetImageInfo
 732 };
 733
 734 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 735 # define XCAST(fun)     (typeof(SysKeyboardWvt.fun))
 736 #else
 737 # define XCAST(fun)     (void*)
 738 #endif
 739
 740 static IDirectInputDevice8WVtbl SysKeyboardWvt =
 741 {
 742         IDirectInputDevice2WImpl_QueryInterface,
 743         XCAST(AddRef)IDirectInputDevice2AImpl_AddRef,
 744         XCAST(Release)SysKeyboardAImpl_Release,
 745         XCAST(GetCapabilities)SysKeyboardAImpl_GetCapabilities,
 746         SysKeyboardWImpl_EnumObjects,
 747         XCAST(GetProperty)IDirectInputDevice2AImpl_GetProperty,
 748         XCAST(SetProperty)SysKeyboardAImpl_SetProperty,
 749         XCAST(Acquire)SysKeyboardAImpl_Acquire,
 750         XCAST(Unacquire)SysKeyboardAImpl_Unacquire,
 751         XCAST(GetDeviceState)SysKeyboardAImpl_GetDeviceState,
 752         XCAST(GetDeviceData)SysKeyboardAImpl_GetDeviceData,
 753         XCAST(SetDataFormat)IDirectInputDevice2AImpl_SetDataFormat,
 754         XCAST(SetEventNotification)SysKeyboardAImpl_SetEventNotification,
 755         XCAST(SetCooperativeLevel)IDirectInputDevice2AImpl_SetCooperativeLevel,
 756         SysKeyboardWImpl_GetObjectInfo,
 757         SysKeyboardWImpl_GetDeviceInfo,
 758         XCAST(RunControlPanel)IDirectInputDevice2AImpl_RunControlPanel,
 759         XCAST(Initialize)IDirectInputDevice2AImpl_Initialize,
 760         XCAST(CreateEffect)IDirectInputDevice2AImpl_CreateEffect,
 761         IDirectInputDevice2WImpl_EnumEffects,
 762         IDirectInputDevice2WImpl_GetEffectInfo,
 763         XCAST(GetForceFeedbackState)IDirectInputDevice2AImpl_GetForceFeedbackState,
 764         XCAST(SendForceFeedbackCommand)IDirectInputDevice2AImpl_SendForceFeedbackCommand,
 765         XCAST(EnumCreatedEffectObjects)IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
 766         XCAST(Escape)IDirectInputDevice2AImpl_Escape,
 767         XCAST(Poll)IDirectInputDevice2AImpl_Poll,
 768         XCAST(SendDeviceData)IDirectInputDevice2AImpl_SendDeviceData,
 769         IDirectInputDevice7WImpl_EnumEffectsInFile,
 770         IDirectInputDevice7WImpl_WriteEffectToFile,
 771         IDirectInputDevice8WImpl_BuildActionMap,
 772         IDirectInputDevice8WImpl_SetActionMap,
 773         IDirectInputDevice8WImpl_GetImageInfo
 774 };
 775 #undef XCAST