reactos/dll/directx/wine/dinput/dinput_main.c

   1 /*              DirectInput
   2  *
   3  * Copyright 1998 Marcus Meissner
   4  * Copyright 1998,1999 Lionel Ulmer
   5  * Copyright 2000-2002 TransGaming Technologies Inc.
   6  * Copyright 2007 Vitaliy Margolen
   7  *
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23 /* Status:
  24  *
  25  * - Tomb Raider 2 Demo:
  26  *   Playable using keyboard only.
  27  * - WingCommander Prophecy Demo:
  28  *   Doesn't get Input Focus.
  29  *
  30  * - Fallout : works great in X and DGA mode
  31  */
  32
  33 #include "dinput_private.h"
  34
  35 #include <rpcproxy.h>
  36
  37 static const IDirectInput7AVtbl ddi7avt;
  38 static const IDirectInput7WVtbl ddi7wvt;
  39 static const IDirectInput8AVtbl ddi8avt;
  40 static const IDirectInput8WVtbl ddi8wvt;
  41 static const IDirectInputJoyConfig8Vtbl JoyConfig8vt;
  42
  43 static inline IDirectInputImpl *impl_from_IDirectInput7A( IDirectInput7A *iface )
  44 {
  45     return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInput7A_iface );
  46 }
  47
  48 static inline IDirectInputImpl *impl_from_IDirectInput7W( IDirectInput7W *iface )
  49 {
  50     return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInput7W_iface );
  51 }
  52
  53 static inline IDirectInputImpl *impl_from_IDirectInput8A( IDirectInput8A *iface )
  54 {
  55     return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInput8A_iface );
  56 }
  57
  58 static inline IDirectInputImpl *impl_from_IDirectInput8W( IDirectInput8W *iface )
  59 {
  60     return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInput8W_iface );
  61 }
  62
  63 static inline IDirectInputDeviceImpl *impl_from_IDirectInputDevice8W(IDirectInputDevice8W *iface)
  64 {
  65     return CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8W_iface);
  66 }
  67
  68 static const struct dinput_device *dinput_devices[] =
  69 {
  70     &mouse_device,
  71     &keyboard_device,
  72     &joystick_linuxinput_device,
  73     &joystick_linux_device,
  74     &joystick_osx_device
  75 };
  76 #define NB_DINPUT_DEVICES (sizeof(dinput_devices)/sizeof(dinput_devices[0]))
  77
  78 static HINSTANCE DINPUT_instance = NULL;
  79
  80 static BOOL check_hook_thread(void);
  81 static CRITICAL_SECTION dinput_hook_crit;
  82 static struct list direct_input_list = LIST_INIT( direct_input_list );
  83
  84 static HRESULT initialize_directinput_instance(IDirectInputImpl *This, DWORD dwVersion);
  85 static void uninitialize_directinput_instance(IDirectInputImpl *This);
  86
  87 static HRESULT create_directinput_instance(REFIID riid, LPVOID *ppDI, IDirectInputImpl **out)
  88 {
  89     IDirectInputImpl *This = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectInputImpl) );
  90     HRESULT hr;
  91
  92     if (!This)
  93         return E_OUTOFMEMORY;
  94
  95     This->IDirectInput7A_iface.lpVtbl = &ddi7avt;
  96     This->IDirectInput7W_iface.lpVtbl = &ddi7wvt;
  97     This->IDirectInput8A_iface.lpVtbl = &ddi8avt;
  98     This->IDirectInput8W_iface.lpVtbl = &ddi8wvt;
  99     This->IDirectInputJoyConfig8_iface.lpVtbl = &JoyConfig8vt;
 100
 101     hr = IDirectInput_QueryInterface( &This->IDirectInput7A_iface, riid, ppDI );
 102     if (FAILED(hr))
 103     {
 104         HeapFree( GetProcessHeap(), 0, This );
 105         return hr;
 106     }
 107
 108     if (out) *out = This;
 109     return DI_OK;
 110 }
 111
 112 /******************************************************************************
 113  *      DirectInputCreateEx (DINPUT.@)
 114  */
 115 HRESULT WINAPI DirectInputCreateEx(
 116         HINSTANCE hinst, DWORD dwVersion, REFIID riid, LPVOID *ppDI,
 117         LPUNKNOWN punkOuter)
 118 {
 119     IDirectInputImpl *This;
 120     HRESULT hr;
 121
 122     TRACE("(%p,%04x,%s,%p,%p)\n", hinst, dwVersion, debugstr_guid(riid), ppDI, punkOuter);
 123
 124     if (IsEqualGUID( &IID_IDirectInputA,  riid ) ||
 125         IsEqualGUID( &IID_IDirectInput2A, riid ) ||
 126         IsEqualGUID( &IID_IDirectInput7A, riid ) ||
 127         IsEqualGUID( &IID_IDirectInputW,  riid ) ||
 128         IsEqualGUID( &IID_IDirectInput2W, riid ) ||
 129         IsEqualGUID( &IID_IDirectInput7W, riid ))
 130     {
 131         hr = create_directinput_instance(riid, ppDI, &This);
 132         if (FAILED(hr))
 133             return hr;
 134     }
 135     else
 136         return DIERR_NOINTERFACE;
 137
 138     hr = IDirectInput_Initialize( &This->IDirectInput7A_iface, hinst, dwVersion );
 139     if (FAILED(hr))
 140     {
 141         IDirectInput_Release( &This->IDirectInput7A_iface );
 142         *ppDI = NULL;
 143         return hr;
 144     }
 145
 146     return DI_OK;
 147 }
 148
 149 /******************************************************************************
 150  *      DirectInputCreateA (DINPUT.@)
 151  */
 152 HRESULT WINAPI DECLSPEC_HOTPATCH DirectInputCreateA(HINSTANCE hinst, DWORD dwVersion, LPDIRECTINPUTA *ppDI, LPUNKNOWN punkOuter)
 153 {
 154     return DirectInputCreateEx(hinst, dwVersion, &IID_IDirectInput7A, (LPVOID *)ppDI, punkOuter);
 155 }
 156
 157 /******************************************************************************
 158  *      DirectInputCreateW (DINPUT.@)
 159  */
 160 HRESULT WINAPI DECLSPEC_HOTPATCH DirectInputCreateW(HINSTANCE hinst, DWORD dwVersion, LPDIRECTINPUTW *ppDI, LPUNKNOWN punkOuter)
 161 {
 162     return DirectInputCreateEx(hinst, dwVersion, &IID_IDirectInput7W, (LPVOID *)ppDI, punkOuter);
 163 }
 164
 165 static const char *_dump_DIDEVTYPE_value(DWORD dwDevType, DWORD dwVersion)
 166 {
 167     if (dwVersion < 0x0800) {
 168         switch (dwDevType) {
 169             case 0: return "All devices";
 170             case DIDEVTYPE_MOUSE: return "DIDEVTYPE_MOUSE";
 171             case DIDEVTYPE_KEYBOARD: return "DIDEVTYPE_KEYBOARD";
 172             case DIDEVTYPE_JOYSTICK: return "DIDEVTYPE_JOYSTICK";
 173             case DIDEVTYPE_DEVICE: return "DIDEVTYPE_DEVICE";
 174             default: return "Unknown";
 175         }
 176     } else {
 177         switch (dwDevType) {
 178             case DI8DEVCLASS_ALL: return "All devices";
 179             case DI8DEVCLASS_POINTER: return "DI8DEVCLASS_POINTER";
 180             case DI8DEVCLASS_KEYBOARD: return "DI8DEVCLASS_KEYBOARD";
 181             case DI8DEVCLASS_DEVICE: return "DI8DEVCLASS_DEVICE";
 182             case DI8DEVCLASS_GAMECTRL: return "DI8DEVCLASS_GAMECTRL";
 183             default: return "Unknown";
 184         }
 185     }
 186 }
 187
 188 static void _dump_EnumDevices_dwFlags(DWORD dwFlags)
 189 {
 190     if (TRACE_ON(dinput)) {
 191         unsigned int   i;
 192         static const struct {
 193             DWORD       mask;
 194             const char  *name;
 195         } flags[] = {
 196 #define FE(x) { x, #x}
 197             FE(DIEDFL_ALLDEVICES),
 198             FE(DIEDFL_ATTACHEDONLY),
 199             FE(DIEDFL_FORCEFEEDBACK),
 200             FE(DIEDFL_INCLUDEALIASES),
 201             FE(DIEDFL_INCLUDEPHANTOMS),
 202             FE(DIEDFL_INCLUDEHIDDEN)
 203 #undef FE
 204         };
 205         TRACE(" flags: ");
 206         if (dwFlags == 0) {
 207             TRACE("DIEDFL_ALLDEVICES\n");
 208             return;
 209         }
 210         for (i = 0; i < (sizeof(flags) / sizeof(flags[0])); i++)
 211             if (flags[i].mask & dwFlags)
 212                 TRACE("%s ",flags[i].name);
 213     }
 214     TRACE("\n");
 215 }
 216
 217 static void _dump_diactionformatA(LPDIACTIONFORMATA lpdiActionFormat)
 218 {
 219     unsigned int i;
 220
 221     TRACE("diaf.dwSize = %d\n", lpdiActionFormat->dwSize);
 222     TRACE("diaf.dwActionSize = %d\n", lpdiActionFormat->dwActionSize);
 223     TRACE("diaf.dwDataSize = %d\n", lpdiActionFormat->dwDataSize);
 224     TRACE("diaf.dwNumActions = %d\n", lpdiActionFormat->dwNumActions);
 225     TRACE("diaf.rgoAction = %p\n", lpdiActionFormat->rgoAction);
 226     TRACE("diaf.guidActionMap = %s\n", debugstr_guid(&lpdiActionFormat->guidActionMap));
 227     TRACE("diaf.dwGenre = 0x%08x\n", lpdiActionFormat->dwGenre);
 228     TRACE("diaf.dwBufferSize = %d\n", lpdiActionFormat->dwBufferSize);
 229     TRACE("diaf.lAxisMin = %d\n", lpdiActionFormat->lAxisMin);
 230     TRACE("diaf.lAxisMax = %d\n", lpdiActionFormat->lAxisMax);
 231     TRACE("diaf.hInstString = %p\n", lpdiActionFormat->hInstString);
 232     TRACE("diaf.ftTimeStamp ...\n");
 233     TRACE("diaf.dwCRC = 0x%x\n", lpdiActionFormat->dwCRC);
 234     TRACE("diaf.tszActionMap = %s\n", debugstr_a(lpdiActionFormat->tszActionMap));
 235     for (i = 0; i < lpdiActionFormat->dwNumActions; i++)
 236     {
 237         TRACE("diaf.rgoAction[%u]:\n", i);
 238         TRACE("\tuAppData=0x%lx\n", lpdiActionFormat->rgoAction[i].uAppData);
 239         TRACE("\tdwSemantic=0x%08x\n", lpdiActionFormat->rgoAction[i].dwSemantic);
 240         TRACE("\tdwFlags=0x%x\n", lpdiActionFormat->rgoAction[i].dwFlags);
 241         TRACE("\tszActionName=%s\n", debugstr_a(lpdiActionFormat->rgoAction[i].u.lptszActionName));
 242         TRACE("\tguidInstance=%s\n", debugstr_guid(&lpdiActionFormat->rgoAction[i].guidInstance));
 243         TRACE("\tdwObjID=0x%x\n", lpdiActionFormat->rgoAction[i].dwObjID);
 244         TRACE("\tdwHow=0x%x\n", lpdiActionFormat->rgoAction[i].dwHow);
 245     }
 246 }
 247
 248 void _copy_diactionformatAtoW(LPDIACTIONFORMATW to, LPDIACTIONFORMATA from)
 249 {
 250     int i;
 251
 252     to->dwSize = sizeof(DIACTIONFORMATW);
 253     to->dwActionSize = sizeof(DIACTIONW);
 254     to->dwDataSize = from->dwDataSize;
 255     to->dwNumActions = from->dwNumActions;
 256     to->guidActionMap = from->guidActionMap;
 257     to->dwGenre = from->dwGenre;
 258     to->dwBufferSize = from->dwBufferSize;
 259     to->lAxisMin = from->lAxisMin;
 260     to->lAxisMax = from->lAxisMax;
 261     to->dwCRC = from->dwCRC;
 262     to->ftTimeStamp = from->ftTimeStamp;
 263
 264     for (i=0; i < to->dwNumActions; i++)
 265     {
 266         to->rgoAction[i].uAppData = from->rgoAction[i].uAppData;
 267         to->rgoAction[i].dwSemantic = from->rgoAction[i].dwSemantic;
 268         to->rgoAction[i].dwFlags = from->rgoAction[i].dwFlags;
 269         to->rgoAction[i].guidInstance = from->rgoAction[i].guidInstance;
 270         to->rgoAction[i].dwObjID = from->rgoAction[i].dwObjID;
 271         to->rgoAction[i].dwHow = from->rgoAction[i].dwHow;
 272     }
 273 }
 274
 275 void _copy_diactionformatWtoA(LPDIACTIONFORMATA to, LPDIACTIONFORMATW from)
 276 {
 277     int i;
 278
 279     to->dwSize = sizeof(DIACTIONFORMATA);
 280     to->dwActionSize = sizeof(DIACTIONA);
 281     to->dwDataSize = from->dwDataSize;
 282     to->dwNumActions = from->dwNumActions;
 283     to->guidActionMap = from->guidActionMap;
 284     to->dwGenre = from->dwGenre;
 285     to->dwBufferSize = from->dwBufferSize;
 286     to->lAxisMin = from->lAxisMin;
 287     to->lAxisMax = from->lAxisMax;
 288     to->dwCRC = from->dwCRC;
 289     to->ftTimeStamp = from->ftTimeStamp;
 290
 291     for (i=0; i < to->dwNumActions; i++)
 292     {
 293         to->rgoAction[i].uAppData = from->rgoAction[i].uAppData;
 294         to->rgoAction[i].dwSemantic = from->rgoAction[i].dwSemantic;
 295         to->rgoAction[i].dwFlags = from->rgoAction[i].dwFlags;
 296         to->rgoAction[i].guidInstance = from->rgoAction[i].guidInstance;
 297         to->rgoAction[i].dwObjID = from->rgoAction[i].dwObjID;
 298         to->rgoAction[i].dwHow = from->rgoAction[i].dwHow;
 299     }
 300 }
 301
 302 /* diactionformat_priority
 303  *
 304  *  Given a DIACTIONFORMAT structure and a DI genre, returns the enumeration
 305  *  priority. Joysticks should pass the game genre, and mouse or keyboard their
 306  *  respective DI*_MASK
 307  */
 308 static DWORD diactionformat_priorityA(LPDIACTIONFORMATA lpdiaf, DWORD genre)
 309 {
 310     int i;
 311     DWORD priorityFlags = 0;
 312
 313     /* If there's at least one action for the device it's priority 1 */
 314     for(i=0; i < lpdiaf->dwNumActions; i++)
 315         if ((lpdiaf->rgoAction[i].dwSemantic & genre) == genre)
 316             priorityFlags |= DIEDBS_MAPPEDPRI1;
 317
 318     return priorityFlags;
 319 }
 320
 321 static DWORD diactionformat_priorityW(LPDIACTIONFORMATW lpdiaf, DWORD genre)
 322 {
 323     int i;
 324     DWORD priorityFlags = 0;
 325
 326     /* If there's at least one action for the device it's priority 1 */
 327     for(i=0; i < lpdiaf->dwNumActions; i++)
 328         if ((lpdiaf->rgoAction[i].dwSemantic & genre) == genre)
 329             priorityFlags |= DIEDBS_MAPPEDPRI1;
 330
 331     return priorityFlags;
 332 }
 333
 334 #if defined __i386__ && defined _MSC_VER
 335 __declspec(naked) BOOL enum_callback_wrapper(void *callback, const void *instance, void *ref)
 336 {
 337     __asm
 338     {
 339         push ebp
 340         mov ebp, esp
 341         push [ebp+16]
 342         push [ebp+12]
 343         call [ebp+8]
 344         leave
 345         ret
 346     }
 347 }
 348 #elif defined __i386__ && defined __GNUC__
 349 extern BOOL enum_callback_wrapper(void *callback, const void *instance, void *ref);
 350 __ASM_GLOBAL_FUNC( enum_callback_wrapper,
 351     "pushl %ebp\n\t"
 352     __ASM_CFI(".cfi_adjust_cfa_offset 4\n\t")
 353     __ASM_CFI(".cfi_rel_offset %ebp,0\n\t")
 354     "movl %esp,%ebp\n\t"
 355     __ASM_CFI(".cfi_def_cfa_register %ebp\n\t")
 356     "pushl 16(%ebp)\n\t"
 357     "pushl 12(%ebp)\n\t"
 358     "call *8(%ebp)\n\t"
 359     "leave\n\t"
 360     __ASM_CFI(".cfi_def_cfa %esp,4\n\t")
 361     __ASM_CFI(".cfi_same_value %ebp\n\t")
 362     "ret" )
 363 #else
 364 #define enum_callback_wrapper(callback, instance, ref) (callback)((instance), (ref))
 365 #endif
 366
 367 /******************************************************************************
 368  *      IDirectInputA_EnumDevices
 369  */
 370 static HRESULT WINAPI IDirectInputAImpl_EnumDevices(
 371         LPDIRECTINPUT7A iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKA lpCallback,
 372         LPVOID pvRef, DWORD dwFlags)
 373 {
 374     IDirectInputImpl *This = impl_from_IDirectInput7A(iface);
 375     DIDEVICEINSTANCEA devInstance;
 376     unsigned int i;
 377     int j;
 378     HRESULT r;
 379
 380     TRACE("(this=%p,0x%04x '%s',%p,%p,0x%04x)\n",
 381           This, dwDevType, _dump_DIDEVTYPE_value(dwDevType, This->dwVersion),
 382           lpCallback, pvRef, dwFlags);
 383     _dump_EnumDevices_dwFlags(dwFlags);
 384
 385     if (!lpCallback ||
 386         dwFlags & ~(DIEDFL_ATTACHEDONLY | DIEDFL_FORCEFEEDBACK | DIEDFL_INCLUDEALIASES | DIEDFL_INCLUDEPHANTOMS | DIEDFL_INCLUDEHIDDEN) ||
 387         (dwDevType > DI8DEVCLASS_GAMECTRL && dwDevType < DI8DEVTYPE_DEVICE) || dwDevType > DI8DEVTYPE_SUPPLEMENTAL)
 388         return DIERR_INVALIDPARAM;
 389
 390     if (!This->initialized)
 391         return DIERR_NOTINITIALIZED;
 392
 393     for (i = 0; i < NB_DINPUT_DEVICES; i++) {
 394         if (!dinput_devices[i]->enum_deviceA) continue;
 395         for (j = 0, r = S_OK; SUCCEEDED(r); j++) {
 396             devInstance.dwSize = sizeof(devInstance);
 397             TRACE("  - checking device %u ('%s')\n", i, dinput_devices[i]->name);
 398             r = dinput_devices[i]->enum_deviceA(dwDevType, dwFlags, &devInstance, This->dwVersion, j);
 399             if (r == S_OK)
 400                 if (enum_callback_wrapper(lpCallback, &devInstance, pvRef) == DIENUM_STOP)
 401                     return S_OK;
 402         }
 403     }
 404
 405     return S_OK;
 406 }
 407 /******************************************************************************
 408  *      IDirectInputW_EnumDevices
 409  */
 410 static HRESULT WINAPI IDirectInputWImpl_EnumDevices(
 411         LPDIRECTINPUT7W iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKW lpCallback,
 412         LPVOID pvRef, DWORD dwFlags)
 413 {
 414     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 415     DIDEVICEINSTANCEW devInstance;
 416     unsigned int i;
 417     int j;
 418     HRESULT r;
 419
 420     TRACE("(this=%p,0x%04x '%s',%p,%p,0x%04x)\n",
 421           This, dwDevType, _dump_DIDEVTYPE_value(dwDevType, This->dwVersion),
 422           lpCallback, pvRef, dwFlags);
 423     _dump_EnumDevices_dwFlags(dwFlags);
 424
 425     if (!lpCallback ||
 426         dwFlags & ~(DIEDFL_ATTACHEDONLY | DIEDFL_FORCEFEEDBACK | DIEDFL_INCLUDEALIASES | DIEDFL_INCLUDEPHANTOMS | DIEDFL_INCLUDEHIDDEN) ||
 427         (dwDevType > DI8DEVCLASS_GAMECTRL && dwDevType < DI8DEVTYPE_DEVICE) || dwDevType > DI8DEVTYPE_SUPPLEMENTAL)
 428         return DIERR_INVALIDPARAM;
 429
 430     if (!This->initialized)
 431         return DIERR_NOTINITIALIZED;
 432
 433     for (i = 0; i < NB_DINPUT_DEVICES; i++) {
 434         if (!dinput_devices[i]->enum_deviceW) continue;
 435         for (j = 0, r = S_OK; SUCCEEDED(r); j++) {
 436             devInstance.dwSize = sizeof(devInstance);
 437             TRACE("  - checking device %u ('%s')\n", i, dinput_devices[i]->name);
 438             r = dinput_devices[i]->enum_deviceW(dwDevType, dwFlags, &devInstance, This->dwVersion, j);
 439             if (r == S_OK)
 440                 if (enum_callback_wrapper(lpCallback, &devInstance, pvRef) == DIENUM_STOP)
 441                     return S_OK;
 442         }
 443     }
 444
 445     return S_OK;
 446 }
 447
 448 static ULONG WINAPI IDirectInputAImpl_AddRef(LPDIRECTINPUT7A iface)
 449 {
 450     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 451     ULONG ref = InterlockedIncrement(&This->ref);
 452
 453     TRACE( "(%p) incrementing from %d\n", This, ref - 1);
 454     return ref;
 455 }
 456
 457 static ULONG WINAPI IDirectInputWImpl_AddRef(LPDIRECTINPUT7W iface)
 458 {
 459     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 460     return IDirectInputAImpl_AddRef( &This->IDirectInput7A_iface );
 461 }
 462
 463 static ULONG WINAPI IDirectInputAImpl_Release(LPDIRECTINPUT7A iface)
 464 {
 465     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 466     ULONG ref = InterlockedDecrement( &This->ref );
 467
 468     TRACE( "(%p) releasing from %d\n", This, ref + 1 );
 469
 470     if (ref == 0)
 471     {
 472         uninitialize_directinput_instance( This );
 473         HeapFree( GetProcessHeap(), 0, This );
 474     }
 475
 476     return ref;
 477 }
 478
 479 static ULONG WINAPI IDirectInputWImpl_Release(LPDIRECTINPUT7W iface)
 480 {
 481     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 482     return IDirectInputAImpl_Release( &This->IDirectInput7A_iface );
 483 }
 484
 485 static HRESULT WINAPI IDirectInputAImpl_QueryInterface(LPDIRECTINPUT7A iface, REFIID riid, LPVOID *ppobj)
 486 {
 487     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 488
 489     TRACE( "(%p)->(%s,%p)\n", This, debugstr_guid(riid), ppobj );
 490
 491     if (!riid || !ppobj)
 492         return E_POINTER;
 493
 494     if (IsEqualGUID( &IID_IUnknown, riid ) ||
 495         IsEqualGUID( &IID_IDirectInputA,  riid ) ||
 496         IsEqualGUID( &IID_IDirectInput2A, riid ) ||
 497         IsEqualGUID( &IID_IDirectInput7A, riid ))
 498     {
 499         *ppobj = &This->IDirectInput7A_iface;
 500         IUnknown_AddRef( (IUnknown*)*ppobj );
 501
 502         return DI_OK;
 503     }
 504
 505     if (IsEqualGUID( &IID_IDirectInputW,  riid ) ||
 506         IsEqualGUID( &IID_IDirectInput2W, riid ) ||
 507         IsEqualGUID( &IID_IDirectInput7W, riid ))
 508     {
 509         *ppobj = &This->IDirectInput7W_iface;
 510         IUnknown_AddRef( (IUnknown*)*ppobj );
 511
 512         return DI_OK;
 513     }
 514
 515     if (IsEqualGUID( &IID_IDirectInput8A, riid ))
 516     {
 517         *ppobj = &This->IDirectInput8A_iface;
 518         IUnknown_AddRef( (IUnknown*)*ppobj );
 519
 520         return DI_OK;
 521     }
 522
 523     if (IsEqualGUID( &IID_IDirectInput8W, riid ))
 524     {
 525         *ppobj = &This->IDirectInput8W_iface;
 526         IUnknown_AddRef( (IUnknown*)*ppobj );
 527
 528         return DI_OK;
 529     }
 530
 531     if (IsEqualGUID( &IID_IDirectInputJoyConfig8, riid ))
 532     {
 533         *ppobj = &This->IDirectInputJoyConfig8_iface;
 534         IUnknown_AddRef( (IUnknown*)*ppobj );
 535
 536         return DI_OK;
 537     }
 538
 539     FIXME( "Unsupported interface: %s\n", debugstr_guid(riid));
 540     *ppobj = NULL;
 541     return E_NOINTERFACE;
 542 }
 543
 544 static HRESULT WINAPI IDirectInputWImpl_QueryInterface(LPDIRECTINPUT7W iface, REFIID riid, LPVOID *ppobj)
 545 {
 546     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 547     return IDirectInputAImpl_QueryInterface( &This->IDirectInput7A_iface, riid, ppobj );
 548 }
 549
 550 static HRESULT initialize_directinput_instance(IDirectInputImpl *This, DWORD dwVersion)
 551 {
 552     if (!This->initialized)
 553     {
 554         This->dwVersion = dwVersion;
 555         This->evsequence = 1;
 556
 557         InitializeCriticalSection( &This->crit );
 558         This->crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": IDirectInputImpl*->crit");
 559
 560         list_init( &This->devices_list );
 561
 562         /* Add self to the list of the IDirectInputs */
 563         EnterCriticalSection( &dinput_hook_crit );
 564         list_add_head( &direct_input_list, &This->entry );
 565         LeaveCriticalSection( &dinput_hook_crit );
 566
 567         This->initialized = TRUE;
 568
 569         if (!check_hook_thread())
 570         {
 571             uninitialize_directinput_instance( This );
 572             return DIERR_GENERIC;
 573         }
 574     }
 575
 576     return DI_OK;
 577 }
 578
 579 static void uninitialize_directinput_instance(IDirectInputImpl *This)
 580 {
 581     if (This->initialized)
 582     {
 583         /* Remove self from the list of the IDirectInputs */
 584         EnterCriticalSection( &dinput_hook_crit );
 585         list_remove( &This->entry );
 586         LeaveCriticalSection( &dinput_hook_crit );
 587
 588         check_hook_thread();
 589
 590         This->crit.DebugInfo->Spare[0] = 0;
 591         DeleteCriticalSection( &This->crit );
 592
 593         This->initialized = FALSE;
 594     }
 595 }
 596
 597 enum directinput_versions
 598 {
 599     DIRECTINPUT_VERSION_300 = 0x0300,
 600     DIRECTINPUT_VERSION_500 = 0x0500,
 601     DIRECTINPUT_VERSION_50A = 0x050A,
 602     DIRECTINPUT_VERSION_5B2 = 0x05B2,
 603     DIRECTINPUT_VERSION_602 = 0x0602,
 604     DIRECTINPUT_VERSION_61A = 0x061A,
 605     DIRECTINPUT_VERSION_700 = 0x0700,
 606 };
 607
 608 static HRESULT WINAPI IDirectInputAImpl_Initialize(LPDIRECTINPUT7A iface, HINSTANCE hinst, DWORD version)
 609 {
 610     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 611
 612     TRACE("(%p)->(%p, 0x%04x)\n", iface, hinst, version);
 613
 614     if (!hinst)
 615         return DIERR_INVALIDPARAM;
 616     else if (version == 0)
 617         return DIERR_NOTINITIALIZED;
 618     else if (version > DIRECTINPUT_VERSION_700)
 619         return DIERR_OLDDIRECTINPUTVERSION;
 620     else if (version != DIRECTINPUT_VERSION_300 && version != DIRECTINPUT_VERSION_500 &&
 621              version != DIRECTINPUT_VERSION_50A && version != DIRECTINPUT_VERSION_5B2 &&
 622              version != DIRECTINPUT_VERSION_602 && version != DIRECTINPUT_VERSION_61A &&
 623              version != DIRECTINPUT_VERSION_700 && version != DIRECTINPUT_VERSION)
 624         return DIERR_BETADIRECTINPUTVERSION;
 625
 626     return initialize_directinput_instance(This, version);
 627 }
 628
 629 static HRESULT WINAPI IDirectInputWImpl_Initialize(LPDIRECTINPUT7W iface, HINSTANCE hinst, DWORD x)
 630 {
 631     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 632     return IDirectInputAImpl_Initialize( &This->IDirectInput7A_iface, hinst, x );
 633 }
 634
 635 static HRESULT WINAPI IDirectInputAImpl_GetDeviceStatus(LPDIRECTINPUT7A iface, REFGUID rguid)
 636 {
 637     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 638     HRESULT hr;
 639     LPDIRECTINPUTDEVICEA device;
 640
 641     TRACE( "(%p)->(%s)\n", This, debugstr_guid(rguid) );
 642
 643     if (!rguid) return E_POINTER;
 644     if (!This->initialized)
 645         return DIERR_NOTINITIALIZED;
 646
 647     hr = IDirectInput_CreateDevice( iface, rguid, &device, NULL );
 648     if (hr != DI_OK) return DI_NOTATTACHED;
 649
 650     IUnknown_Release( device );
 651
 652     return DI_OK;
 653 }
 654
 655 static HRESULT WINAPI IDirectInputWImpl_GetDeviceStatus(LPDIRECTINPUT7W iface, REFGUID rguid)
 656 {
 657     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 658     return IDirectInputAImpl_GetDeviceStatus( &This->IDirectInput7A_iface, rguid );
 659 }
 660
 661 static HRESULT WINAPI IDirectInputAImpl_RunControlPanel(LPDIRECTINPUT7A iface,
 662                                                         HWND hwndOwner,
 663                                                         DWORD dwFlags)
 664 {
 665     WCHAR control_exeW[] = {'c','o','n','t','r','o','l','.','e','x','e',0};
 666     STARTUPINFOW si = {0};
 667     PROCESS_INFORMATION pi;
 668
 669     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 670
 671     TRACE( "(%p)->(%p, %08x)\n", This, hwndOwner, dwFlags );
 672
 673     if (hwndOwner && !IsWindow(hwndOwner))
 674         return E_HANDLE;
 675
 676     if (dwFlags)
 677         return DIERR_INVALIDPARAM;
 678
 679     if (!This->initialized)
 680         return DIERR_NOTINITIALIZED;
 681
 682     if (!CreateProcessW(NULL, control_exeW, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi))
 683         return HRESULT_FROM_WIN32(GetLastError());
 684
 685     return DI_OK;
 686 }
 687
 688 static HRESULT WINAPI IDirectInputWImpl_RunControlPanel(LPDIRECTINPUT7W iface, HWND hwndOwner, DWORD dwFlags)
 689 {
 690     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 691     return IDirectInputAImpl_RunControlPanel( &This->IDirectInput7A_iface, hwndOwner, dwFlags );
 692 }
 693
 694 static HRESULT WINAPI IDirectInput2AImpl_FindDevice(LPDIRECTINPUT7A iface, REFGUID rguid,
 695                                                     LPCSTR pszName, LPGUID pguidInstance)
 696 {
 697     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 698
 699     FIXME( "(%p)->(%s, %s, %p): stub\n", This, debugstr_guid(rguid), pszName, pguidInstance );
 700
 701     return DI_OK;
 702 }
 703
 704 static HRESULT WINAPI IDirectInput2WImpl_FindDevice(LPDIRECTINPUT7W iface, REFGUID rguid,
 705                                                     LPCWSTR pszName, LPGUID pguidInstance)
 706 {
 707     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 708
 709     FIXME( "(%p)->(%s, %s, %p): stub\n", This, debugstr_guid(rguid), debugstr_w(pszName), pguidInstance );
 710
 711     return DI_OK;
 712 }
 713
 714 static HRESULT create_device(IDirectInputImpl *This, REFGUID rguid, REFIID riid, LPVOID *pvOut, BOOL unicode)
 715 {
 716     unsigned int i;
 717
 718     if (pvOut)
 719         *pvOut = NULL;
 720
 721     if (!rguid || !pvOut)
 722         return E_POINTER;
 723
 724     if (!This->initialized)
 725         return DIERR_NOTINITIALIZED;
 726
 727     /* Loop on all the devices to see if anyone matches the given GUID */
 728     for (i = 0; i < NB_DINPUT_DEVICES; i++)
 729     {
 730         HRESULT ret;
 731
 732         if (!dinput_devices[i]->create_device) continue;
 733         if ((ret = dinput_devices[i]->create_device(This, rguid, riid, pvOut, unicode)) == DI_OK)
 734             return DI_OK;
 735     }
 736
 737     WARN("invalid device GUID %s\n", debugstr_guid(rguid));
 738     return DIERR_DEVICENOTREG;
 739 }
 740
 741 static HRESULT WINAPI IDirectInput7AImpl_CreateDeviceEx(LPDIRECTINPUT7A iface, REFGUID rguid,
 742                                                         REFIID riid, LPVOID* pvOut, LPUNKNOWN lpUnknownOuter)
 743 {
 744     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 745
 746     TRACE("(%p)->(%s, %s, %p, %p)\n", This, debugstr_guid(rguid), debugstr_guid(riid), pvOut, lpUnknownOuter);
 747
 748     return create_device(This, rguid, riid, pvOut, FALSE);
 749 }
 750
 751 static HRESULT WINAPI IDirectInput7WImpl_CreateDeviceEx(LPDIRECTINPUT7W iface, REFGUID rguid,
 752                                                         REFIID riid, LPVOID* pvOut, LPUNKNOWN lpUnknownOuter)
 753 {
 754     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 755
 756     TRACE("(%p)->(%s, %s, %p, %p)\n", This, debugstr_guid(rguid), debugstr_guid(riid), pvOut, lpUnknownOuter);
 757
 758     return create_device(This, rguid, riid, pvOut, TRUE);
 759 }
 760
 761 static HRESULT WINAPI IDirectInputAImpl_CreateDevice(LPDIRECTINPUT7A iface, REFGUID rguid,
 762                                                      LPDIRECTINPUTDEVICEA* pdev, LPUNKNOWN punk)
 763 {
 764     return IDirectInput7AImpl_CreateDeviceEx(iface, rguid, NULL, (LPVOID*)pdev, punk);
 765 }
 766
 767 static HRESULT WINAPI IDirectInputWImpl_CreateDevice(LPDIRECTINPUT7W iface, REFGUID rguid,
 768                                                      LPDIRECTINPUTDEVICEW* pdev, LPUNKNOWN punk)
 769 {
 770     return IDirectInput7WImpl_CreateDeviceEx(iface, rguid, NULL, (LPVOID*)pdev, punk);
 771 }
 772
 773 /*******************************************************************************
 774  *      DirectInput8
 775  */
 776
 777 static ULONG WINAPI IDirectInput8AImpl_AddRef(LPDIRECTINPUT8A iface)
 778 {
 779     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 780     return IDirectInputAImpl_AddRef( &This->IDirectInput7A_iface );
 781 }
 782
 783 static ULONG WINAPI IDirectInput8WImpl_AddRef(LPDIRECTINPUT8W iface)
 784 {
 785     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 786     return IDirectInputAImpl_AddRef( &This->IDirectInput7A_iface );
 787 }
 788
 789 static HRESULT WINAPI IDirectInput8AImpl_QueryInterface(LPDIRECTINPUT8A iface, REFIID riid, LPVOID *ppobj)
 790 {
 791     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 792     return IDirectInputAImpl_QueryInterface( &This->IDirectInput7A_iface, riid, ppobj );
 793 }
 794
 795 static HRESULT WINAPI IDirectInput8WImpl_QueryInterface(LPDIRECTINPUT8W iface, REFIID riid, LPVOID *ppobj)
 796 {
 797     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 798     return IDirectInputAImpl_QueryInterface( &This->IDirectInput7A_iface, riid, ppobj );
 799 }
 800
 801 static ULONG WINAPI IDirectInput8AImpl_Release(LPDIRECTINPUT8A iface)
 802 {
 803     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 804     return IDirectInputAImpl_Release( &This->IDirectInput7A_iface );
 805 }
 806
 807 static ULONG WINAPI IDirectInput8WImpl_Release(LPDIRECTINPUT8W iface)
 808 {
 809     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 810     return IDirectInputAImpl_Release( &This->IDirectInput7A_iface );
 811 }
 812
 813 static HRESULT WINAPI IDirectInput8AImpl_CreateDevice(LPDIRECTINPUT8A iface, REFGUID rguid,
 814                                                       LPDIRECTINPUTDEVICE8A* pdev, LPUNKNOWN punk)
 815 {
 816     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 817     return IDirectInput7AImpl_CreateDeviceEx( &This->IDirectInput7A_iface, rguid, NULL, (LPVOID*)pdev, punk );
 818 }
 819
 820 static HRESULT WINAPI IDirectInput8WImpl_CreateDevice(LPDIRECTINPUT8W iface, REFGUID rguid,
 821                                                       LPDIRECTINPUTDEVICE8W* pdev, LPUNKNOWN punk)
 822 {
 823     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 824     return IDirectInput7WImpl_CreateDeviceEx( &This->IDirectInput7W_iface, rguid, NULL, (LPVOID*)pdev, punk );
 825 }
 826
 827 static HRESULT WINAPI IDirectInput8AImpl_EnumDevices(LPDIRECTINPUT8A iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKA lpCallback,
 828                                                      LPVOID pvRef, DWORD dwFlags)
 829 {
 830     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 831     return IDirectInputAImpl_EnumDevices( &This->IDirectInput7A_iface, dwDevType, lpCallback, pvRef, dwFlags );
 832 }
 833
 834 static HRESULT WINAPI IDirectInput8WImpl_EnumDevices(LPDIRECTINPUT8W iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKW lpCallback,
 835                                                      LPVOID pvRef, DWORD dwFlags)
 836 {
 837     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 838     return IDirectInputWImpl_EnumDevices( &This->IDirectInput7W_iface, dwDevType, lpCallback, pvRef, dwFlags );
 839 }
 840
 841 static HRESULT WINAPI IDirectInput8AImpl_GetDeviceStatus(LPDIRECTINPUT8A iface, REFGUID rguid)
 842 {
 843     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 844     return IDirectInputAImpl_GetDeviceStatus( &This->IDirectInput7A_iface, rguid );
 845 }
 846
 847 static HRESULT WINAPI IDirectInput8WImpl_GetDeviceStatus(LPDIRECTINPUT8W iface, REFGUID rguid)
 848 {
 849     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 850     return IDirectInputAImpl_GetDeviceStatus( &This->IDirectInput7A_iface, rguid );
 851 }
 852
 853 static HRESULT WINAPI IDirectInput8AImpl_RunControlPanel(LPDIRECTINPUT8A iface, HWND hwndOwner, DWORD dwFlags)
 854 {
 855     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 856     return IDirectInputAImpl_RunControlPanel( &This->IDirectInput7A_iface, hwndOwner, dwFlags );
 857 }
 858
 859 static HRESULT WINAPI IDirectInput8WImpl_RunControlPanel(LPDIRECTINPUT8W iface, HWND hwndOwner, DWORD dwFlags)
 860 {
 861     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 862     return IDirectInputAImpl_RunControlPanel( &This->IDirectInput7A_iface, hwndOwner, dwFlags );
 863 }
 864
 865 static HRESULT WINAPI IDirectInput8AImpl_Initialize(LPDIRECTINPUT8A iface, HINSTANCE hinst, DWORD version)
 866 {
 867     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 868
 869     TRACE("(%p)->(%p, 0x%04x)\n", iface, hinst, version);
 870
 871     if (!hinst)
 872         return DIERR_INVALIDPARAM;
 873     else if (version == 0)
 874         return DIERR_NOTINITIALIZED;
 875     else if (version < DIRECTINPUT_VERSION)
 876         return DIERR_BETADIRECTINPUTVERSION;
 877     else if (version > DIRECTINPUT_VERSION)
 878         return DIERR_OLDDIRECTINPUTVERSION;
 879
 880     return initialize_directinput_instance(This, version);
 881 }
 882
 883 static HRESULT WINAPI IDirectInput8WImpl_Initialize(LPDIRECTINPUT8W iface, HINSTANCE hinst, DWORD version)
 884 {
 885     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 886     return IDirectInput8AImpl_Initialize( &This->IDirectInput8A_iface, hinst, version );
 887 }
 888
 889 static HRESULT WINAPI IDirectInput8AImpl_FindDevice(LPDIRECTINPUT8A iface, REFGUID rguid, LPCSTR pszName, LPGUID pguidInstance)
 890 {
 891     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 892     return IDirectInput2AImpl_FindDevice( &This->IDirectInput7A_iface, rguid, pszName, pguidInstance );
 893 }
 894
 895 static HRESULT WINAPI IDirectInput8WImpl_FindDevice(LPDIRECTINPUT8W iface, REFGUID rguid, LPCWSTR pszName, LPGUID pguidInstance)
 896 {
 897     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 898     return IDirectInput2WImpl_FindDevice( &This->IDirectInput7W_iface, rguid, pszName, pguidInstance );
 899 }
 900
 901 static HRESULT WINAPI IDirectInput8AImpl_EnumDevicesBySemantics(
 902       LPDIRECTINPUT8A iface, LPCSTR ptszUserName, LPDIACTIONFORMATA lpdiActionFormat,
 903       LPDIENUMDEVICESBYSEMANTICSCBA lpCallback,
 904       LPVOID pvRef, DWORD dwFlags
 905 )
 906 {
 907     static REFGUID guids[2] = { &GUID_SysKeyboard, &GUID_SysMouse };
 908     static const DWORD actionMasks[] = { DIKEYBOARD_MASK, DIMOUSE_MASK };
 909     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 910     DIDEVICEINSTANCEA didevi;
 911     LPDIRECTINPUTDEVICE8A lpdid;
 912     DWORD callbackFlags;
 913     int i, j;
 914     int device_count = 0;
 915     int remain;
 916     DIDEVICEINSTANCEA *didevis = 0;
 917
 918     FIXME("(this=%p,%s,%p,%p,%p,%04x): semi-stub\n", This, debugstr_a(ptszUserName), lpdiActionFormat,
 919           lpCallback, pvRef, dwFlags);
 920 #define X(x) if (dwFlags & x) FIXME("\tdwFlags |= "#x"\n");
 921         X(DIEDBSFL_ATTACHEDONLY)
 922         X(DIEDBSFL_THISUSER)
 923         X(DIEDBSFL_FORCEFEEDBACK)
 924         X(DIEDBSFL_AVAILABLEDEVICES)
 925         X(DIEDBSFL_MULTIMICEKEYBOARDS)
 926         X(DIEDBSFL_NONGAMINGDEVICES)
 927 #undef X
 928
 929     _dump_diactionformatA(lpdiActionFormat);
 930
 931     didevi.dwSize = sizeof(didevi);
 932
 933     /* Enumerate all the joysticks */
 934     for (i = 0; i < NB_DINPUT_DEVICES; i++)
 935     {
 936         HRESULT enumSuccess;
 937
 938         if (!dinput_devices[i]->enum_deviceA) continue;
 939
 940         for (j = 0, enumSuccess = S_OK; SUCCEEDED(enumSuccess); j++)
 941         {
 942             TRACE(" - checking device %u ('%s')\n", i, dinput_devices[i]->name);
 943
 944             /* Default behavior is to enumerate attached game controllers */
 945             enumSuccess = dinput_devices[i]->enum_deviceA(DI8DEVCLASS_GAMECTRL, DIEDFL_ATTACHEDONLY | dwFlags, &didevi, This->dwVersion, j);
 946             if (enumSuccess == S_OK)
 947             {
 948                 if (device_count++)
 949                     didevis = HeapReAlloc(GetProcessHeap(), 0, didevis, sizeof(DIDEVICEINSTANCEA)*device_count);
 950                 else
 951                     didevis = HeapAlloc(GetProcessHeap(), 0, sizeof(DIDEVICEINSTANCEA)*device_count);
 952                 didevis[device_count-1] = didevi;
 953             }
 954         }
 955     }
 956
 957     remain = device_count;
 958     if (!(dwFlags & DIEDBSFL_FORCEFEEDBACK))
 959         remain += sizeof(guids)/sizeof(guids[0]);
 960
 961     for (i = 0; i < device_count; i++)
 962     {
 963         callbackFlags = diactionformat_priorityA(lpdiActionFormat, lpdiActionFormat->dwGenre);
 964         IDirectInput_CreateDevice(iface, &didevis[i].guidInstance, &lpdid, NULL);
 965
 966         if (lpCallback(&didevis[i], lpdid, callbackFlags, --remain, pvRef) == DIENUM_STOP)
 967         {
 968             HeapFree(GetProcessHeap(), 0, didevis);
 969             return DI_OK;
 970         }
 971     }
 972
 973     HeapFree(GetProcessHeap(), 0, didevis);
 974
 975     if (dwFlags & DIEDBSFL_FORCEFEEDBACK) return DI_OK;
 976
 977     /* Enumerate keyboard and mouse */
 978     for(i=0; i < sizeof(guids)/sizeof(guids[0]); i++)
 979     {
 980         callbackFlags = diactionformat_priorityA(lpdiActionFormat, actionMasks[i]);
 981
 982         IDirectInput_CreateDevice(iface, guids[i], &lpdid, NULL);
 983         IDirectInputDevice_GetDeviceInfo(lpdid, &didevi);
 984
 985         if (lpCallback(&didevi, lpdid, callbackFlags, sizeof(guids)/sizeof(guids[0]) - (i+1), pvRef) == DIENUM_STOP)
 986             return DI_OK;
 987     }
 988
 989     return DI_OK;
 990 }
 991
 992 static HRESULT WINAPI IDirectInput8WImpl_EnumDevicesBySemantics(
 993       LPDIRECTINPUT8W iface, LPCWSTR ptszUserName, LPDIACTIONFORMATW lpdiActionFormat,
 994       LPDIENUMDEVICESBYSEMANTICSCBW lpCallback,
 995       LPVOID pvRef, DWORD dwFlags
 996 )
 997 {
 998     static REFGUID guids[2] = { &GUID_SysKeyboard, &GUID_SysMouse };
 999     static const DWORD actionMasks[] = { DIKEYBOARD_MASK, DIMOUSE_MASK };
1000     IDirectInputImpl *This = impl_from_IDirectInput8W(iface);
1001     DIDEVICEINSTANCEW didevi;
1002     LPDIRECTINPUTDEVICE8W lpdid;
1003     DWORD callbackFlags;
1004     int i, j;
1005     int device_count = 0;
1006     int remain;
1007     DIDEVICEINSTANCEW *didevis = 0;
1008
1009     FIXME("(this=%p,%s,%p,%p,%p,%04x): semi-stub\n", This, debugstr_w(ptszUserName), lpdiActionFormat,
1010           lpCallback, pvRef, dwFlags);
1011
1012     didevi.dwSize = sizeof(didevi);
1013
1014     /* Enumerate all the joysticks */
1015     for (i = 0; i < NB_DINPUT_DEVICES; i++)
1016     {
1017         HRESULT enumSuccess;
1018
1019         if (!dinput_devices[i]->enum_deviceW) continue;
1020
1021         for (j = 0, enumSuccess = S_OK; SUCCEEDED(enumSuccess); j++)
1022         {
1023             TRACE(" - checking device %u ('%s')\n", i, dinput_devices[i]->name);
1024
1025             /* Default behavior is to enumerate attached game controllers */
1026             enumSuccess = dinput_devices[i]->enum_deviceW(DI8DEVCLASS_GAMECTRL, DIEDFL_ATTACHEDONLY | dwFlags, &didevi, This->dwVersion, j);
1027             if (enumSuccess == S_OK)
1028             {
1029                 if (device_count++)
1030                     didevis = HeapReAlloc(GetProcessHeap(), 0, didevis, sizeof(DIDEVICEINSTANCEW)*device_count);
1031                 else
1032                     didevis = HeapAlloc(GetProcessHeap(), 0, sizeof(DIDEVICEINSTANCEW)*device_count);
1033                 didevis[device_count-1] = didevi;
1034             }
1035         }
1036     }
1037
1038     remain = device_count;
1039     if (!(dwFlags & DIEDBSFL_FORCEFEEDBACK))
1040         remain += sizeof(guids)/sizeof(guids[0]);
1041
1042     for (i = 0; i < device_count; i++)
1043     {
1044         callbackFlags = diactionformat_priorityW(lpdiActionFormat, lpdiActionFormat->dwGenre);
1045         IDirectInput_CreateDevice(iface, &didevis[i].guidInstance, &lpdid, NULL);
1046
1047         if (lpCallback(&didevis[i], lpdid, callbackFlags, --remain, pvRef) == DIENUM_STOP)
1048         {
1049             HeapFree(GetProcessHeap(), 0, didevis);
1050             return DI_OK;
1051         }
1052     }
1053
1054     HeapFree(GetProcessHeap(), 0, didevis);
1055
1056     if (dwFlags & DIEDBSFL_FORCEFEEDBACK) return DI_OK;
1057
1058     /* Enumerate keyboard and mouse */
1059     for(i=0; i < sizeof(guids)/sizeof(guids[0]); i++)
1060     {
1061         callbackFlags = diactionformat_priorityW(lpdiActionFormat, actionMasks[i]);
1062
1063         IDirectInput_CreateDevice(iface, guids[i], &lpdid, NULL);
1064         IDirectInputDevice_GetDeviceInfo(lpdid, &didevi);
1065
1066         if (lpCallback(&didevi, lpdid, callbackFlags, sizeof(guids)/sizeof(guids[0]) - (i+1), pvRef) == DIENUM_STOP)
1067             return DI_OK;
1068     }
1069
1070     return DI_OK;
1071 }
1072
1073 static HRESULT WINAPI IDirectInput8WImpl_ConfigureDevices(
1074       LPDIRECTINPUT8W iface, LPDICONFIGUREDEVICESCALLBACK lpdiCallback,
1075       LPDICONFIGUREDEVICESPARAMSW lpdiCDParams, DWORD dwFlags, LPVOID pvRefData
1076 )
1077 {
1078     IDirectInputImpl *This = impl_from_IDirectInput8W(iface);
1079
1080     FIXME("(this=%p,%p,%p,%04x,%p): stub\n", This, lpdiCallback, lpdiCDParams, dwFlags, pvRefData);
1081
1082     /* Call helper function in config.c to do the real work */
1083     return _configure_devices(iface, lpdiCallback, lpdiCDParams, dwFlags, pvRefData);
1084 }
1085
1086 static HRESULT WINAPI IDirectInput8AImpl_ConfigureDevices(
1087       LPDIRECTINPUT8A iface, LPDICONFIGUREDEVICESCALLBACK lpdiCallback,
1088       LPDICONFIGUREDEVICESPARAMSA lpdiCDParams, DWORD dwFlags, LPVOID pvRefData
1089 )
1090 {
1091     IDirectInputImpl *This = impl_from_IDirectInput8A(iface);
1092     DIACTIONFORMATW diafW;
1093     DICONFIGUREDEVICESPARAMSW diCDParamsW;
1094     HRESULT hr;
1095     int i;
1096
1097      FIXME("(this=%p,%p,%p,%04x,%p): stub\n", This, lpdiCallback, lpdiCDParams, dwFlags, pvRefData);
1098
1099     /* Copy parameters */
1100     diCDParamsW.dwSize = sizeof(DICONFIGUREDEVICESPARAMSW);
1101     diCDParamsW.dwcFormats = lpdiCDParams->dwcFormats;
1102     diCDParamsW.lprgFormats = &diafW;
1103     diCDParamsW.hwnd = lpdiCDParams->hwnd;
1104
1105     diafW.rgoAction = HeapAlloc(GetProcessHeap(), 0, sizeof(DIACTIONW)*lpdiCDParams->lprgFormats->dwNumActions);
1106     _copy_diactionformatAtoW(&diafW, lpdiCDParams->lprgFormats);
1107
1108     /* Copy action names */
1109     for (i=0; i < diafW.dwNumActions; i++)
1110     {
1111         const char* from = lpdiCDParams->lprgFormats->rgoAction[i].u.lptszActionName;
1112         int len = MultiByteToWideChar(CP_ACP, 0, from , -1, NULL , 0);
1113         WCHAR *to = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*len);
1114
1115         MultiByteToWideChar(CP_ACP, 0, from , -1, to , len);
1116         diafW.rgoAction[i].u.lptszActionName = to;
1117     }
1118
1119     hr = IDirectInput8WImpl_ConfigureDevices(&This->IDirectInput8W_iface, lpdiCallback, &diCDParamsW, dwFlags, pvRefData);
1120
1121     /* Copy back configuration */
1122     if (SUCCEEDED(hr))
1123         _copy_diactionformatWtoA(lpdiCDParams->lprgFormats, &diafW);
1124
1125     /* Free memory */
1126     for (i=0; i < diafW.dwNumActions; i++)
1127         HeapFree(GetProcessHeap(), 0, (void*) diafW.rgoAction[i].u.lptszActionName);
1128
1129     HeapFree(GetProcessHeap(), 0, diafW.rgoAction);
1130
1131     return hr;
1132 }
1133
1134 /*****************************************************************************
1135  * IDirectInputJoyConfig8 interface
1136  */
1137
1138 static inline IDirectInputImpl *impl_from_IDirectInputJoyConfig8(IDirectInputJoyConfig8 *iface)
1139 {
1140     return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInputJoyConfig8_iface );
1141 }
1142
1143 static HRESULT WINAPI JoyConfig8Impl_QueryInterface(IDirectInputJoyConfig8 *iface, REFIID riid, void** ppobj)
1144 {
1145     IDirectInputImpl *This = impl_from_IDirectInputJoyConfig8( iface );
1146     return IDirectInputAImpl_QueryInterface( &This->IDirectInput7A_iface, riid, ppobj );
1147 }
1148
1149 static ULONG WINAPI JoyConfig8Impl_AddRef(IDirectInputJoyConfig8 *iface)
1150 {
1151     IDirectInputImpl *This = impl_from_IDirectInputJoyConfig8( iface );
1152     return IDirectInputAImpl_AddRef( &This->IDirectInput7A_iface );
1153 }
1154
1155 static ULONG WINAPI JoyConfig8Impl_Release(IDirectInputJoyConfig8 *iface)
1156 {
1157     IDirectInputImpl *This = impl_from_IDirectInputJoyConfig8( iface );
1158     return IDirectInputAImpl_Release( &This->IDirectInput7A_iface );
1159 }
1160
1161 static HRESULT WINAPI JoyConfig8Impl_Acquire(IDirectInputJoyConfig8 *iface)
1162 {
1163     FIXME( "(%p): stub!\n", iface );
1164     return E_NOTIMPL;
1165 }
1166
1167 static HRESULT WINAPI JoyConfig8Impl_Unacquire(IDirectInputJoyConfig8 *iface)
1168 {
1169     FIXME( "(%p): stub!\n", iface );
1170     return E_NOTIMPL;
1171 }
1172
1173 static HRESULT WINAPI JoyConfig8Impl_SetCooperativeLevel(IDirectInputJoyConfig8 *iface, HWND hwnd, DWORD flags)
1174 {
1175     FIXME( "(%p)->(%p, 0x%08x): stub!\n", iface, hwnd, flags );
1176     return E_NOTIMPL;
1177 }
1178
1179 static HRESULT WINAPI JoyConfig8Impl_SendNotify(IDirectInputJoyConfig8 *iface)
1180 {
1181     FIXME( "(%p): stub!\n", iface );
1182     return E_NOTIMPL;
1183 }
1184
1185 static HRESULT WINAPI JoyConfig8Impl_EnumTypes(IDirectInputJoyConfig8 *iface, LPDIJOYTYPECALLBACK cb, void *ref)
1186 {
1187     FIXME( "(%p)->(%p, %p): stub!\n", iface, cb, ref );
1188     return E_NOTIMPL;
1189 }
1190
1191 static HRESULT WINAPI JoyConfig8Impl_GetTypeInfo(IDirectInputJoyConfig8 *iface, LPCWSTR name, LPDIJOYTYPEINFO info, DWORD flags)
1192 {
1193     FIXME( "(%p)->(%s, %p, 0x%08x): stub!\n", iface, debugstr_w(name), info, flags );
1194     return E_NOTIMPL;
1195 }
1196
1197 static HRESULT WINAPI JoyConfig8Impl_SetTypeInfo(IDirectInputJoyConfig8 *iface, LPCWSTR name, LPCDIJOYTYPEINFO info, DWORD flags,
1198                                                  LPWSTR new_name)
1199 {
1200     FIXME( "(%p)->(%s, %p, 0x%08x, %s): stub!\n", iface, debugstr_w(name), info, flags, debugstr_w(new_name) );
1201     return E_NOTIMPL;
1202 }
1203
1204 static HRESULT WINAPI JoyConfig8Impl_DeleteType(IDirectInputJoyConfig8 *iface, LPCWSTR name)
1205 {
1206     FIXME( "(%p)->(%s): stub!\n", iface, debugstr_w(name) );
1207     return E_NOTIMPL;
1208 }
1209
1210 static HRESULT WINAPI JoyConfig8Impl_GetConfig(IDirectInputJoyConfig8 *iface, UINT id, LPDIJOYCONFIG info, DWORD flags)
1211 {
1212     IDirectInputImpl *di = impl_from_IDirectInputJoyConfig8(iface);
1213     UINT found = 0;
1214     int i, j;
1215     HRESULT r;
1216
1217     FIXME("(%p)->(%d, %p, 0x%08x): semi-stub!\n", iface, id, info, flags);
1218
1219 #define X(x) if (flags & x) FIXME("\tflags |= "#x"\n");
1220     X(DIJC_GUIDINSTANCE)
1221     X(DIJC_REGHWCONFIGTYPE)
1222     X(DIJC_GAIN)
1223     X(DIJC_CALLOUT)
1224 #undef X
1225
1226     /* Enumerate all joysticks in order */
1227     for (i = 0; i < NB_DINPUT_DEVICES; i++)
1228     {
1229         if (!dinput_devices[i]->enum_deviceA) continue;
1230
1231         for (j = 0, r = S_OK; SUCCEEDED(r); j++)
1232         {
1233             DIDEVICEINSTANCEA dev;
1234             dev.dwSize = sizeof(dev);
1235             if ((r = dinput_devices[i]->enum_deviceA(DI8DEVCLASS_GAMECTRL, 0, &dev, di->dwVersion, j)) == S_OK)
1236             {
1237                 /* Only take into account the chosen id */
1238                 if (found == id)
1239                 {
1240                     if (flags & DIJC_GUIDINSTANCE)
1241                         info->guidInstance = dev.guidInstance;
1242
1243                     return DI_OK;
1244                 }
1245                 found += 1;
1246             }
1247         }
1248     }
1249
1250     return DIERR_NOMOREITEMS;
1251 }
1252
1253 static HRESULT WINAPI JoyConfig8Impl_SetConfig(IDirectInputJoyConfig8 *iface, UINT id, LPCDIJOYCONFIG info, DWORD flags)
1254 {
1255     FIXME( "(%p)->(%d, %p, 0x%08x): stub!\n", iface, id, info, flags );
1256     return E_NOTIMPL;
1257 }
1258
1259 static HRESULT WINAPI JoyConfig8Impl_DeleteConfig(IDirectInputJoyConfig8 *iface, UINT id)
1260 {
1261     FIXME( "(%p)->(%d): stub!\n", iface, id );
1262     return E_NOTIMPL;
1263 }
1264
1265 static HRESULT WINAPI JoyConfig8Impl_GetUserValues(IDirectInputJoyConfig8 *iface, LPDIJOYUSERVALUES info, DWORD flags)
1266 {
1267     FIXME( "(%p)->(%p, 0x%08x): stub!\n", iface, info, flags );
1268     return E_NOTIMPL;
1269 }
1270
1271 static HRESULT WINAPI JoyConfig8Impl_SetUserValues(IDirectInputJoyConfig8 *iface, LPCDIJOYUSERVALUES info, DWORD flags)
1272 {
1273     FIXME( "(%p)->(%p, 0x%08x): stub!\n", iface, info, flags );
1274     return E_NOTIMPL;
1275 }
1276
1277 static HRESULT WINAPI JoyConfig8Impl_AddNewHardware(IDirectInputJoyConfig8 *iface, HWND hwnd, REFGUID guid)
1278 {
1279     FIXME( "(%p)->(%p, %s): stub!\n", iface, hwnd, debugstr_guid(guid) );
1280     return E_NOTIMPL;
1281 }
1282
1283 static HRESULT WINAPI JoyConfig8Impl_OpenTypeKey(IDirectInputJoyConfig8 *iface, LPCWSTR name, DWORD security, PHKEY key)
1284 {
1285     FIXME( "(%p)->(%s, 0x%08x, %p): stub!\n", iface, debugstr_w(name), security, key );
1286     return E_NOTIMPL;
1287 }
1288
1289 static HRESULT WINAPI JoyConfig8Impl_OpenAppStatusKey(IDirectInputJoyConfig8 *iface, PHKEY key)
1290 {
1291     FIXME( "(%p)->(%p): stub!\n", iface, key );
1292     return E_NOTIMPL;
1293 }
1294
1295 static const IDirectInput7AVtbl ddi7avt = {
1296     IDirectInputAImpl_QueryInterface,
1297     IDirectInputAImpl_AddRef,
1298     IDirectInputAImpl_Release,
1299     IDirectInputAImpl_CreateDevice,
1300     IDirectInputAImpl_EnumDevices,
1301     IDirectInputAImpl_GetDeviceStatus,
1302     IDirectInputAImpl_RunControlPanel,
1303     IDirectInputAImpl_Initialize,
1304     IDirectInput2AImpl_FindDevice,
1305     IDirectInput7AImpl_CreateDeviceEx
1306 };
1307
1308 static const IDirectInput7WVtbl ddi7wvt = {
1309     IDirectInputWImpl_QueryInterface,
1310     IDirectInputWImpl_AddRef,
1311     IDirectInputWImpl_Release,
1312     IDirectInputWImpl_CreateDevice,
1313     IDirectInputWImpl_EnumDevices,
1314     IDirectInputWImpl_GetDeviceStatus,
1315     IDirectInputWImpl_RunControlPanel,
1316     IDirectInputWImpl_Initialize,
1317     IDirectInput2WImpl_FindDevice,
1318     IDirectInput7WImpl_CreateDeviceEx
1319 };
1320
1321 static const IDirectInput8AVtbl ddi8avt = {
1322     IDirectInput8AImpl_QueryInterface,
1323     IDirectInput8AImpl_AddRef,
1324     IDirectInput8AImpl_Release,
1325     IDirectInput8AImpl_CreateDevice,
1326     IDirectInput8AImpl_EnumDevices,
1327     IDirectInput8AImpl_GetDeviceStatus,
1328     IDirectInput8AImpl_RunControlPanel,
1329     IDirectInput8AImpl_Initialize,
1330     IDirectInput8AImpl_FindDevice,
1331     IDirectInput8AImpl_EnumDevicesBySemantics,
1332     IDirectInput8AImpl_ConfigureDevices
1333 };
1334
1335 static const IDirectInput8WVtbl ddi8wvt = {
1336     IDirectInput8WImpl_QueryInterface,
1337     IDirectInput8WImpl_AddRef,
1338     IDirectInput8WImpl_Release,
1339     IDirectInput8WImpl_CreateDevice,
1340     IDirectInput8WImpl_EnumDevices,
1341     IDirectInput8WImpl_GetDeviceStatus,
1342     IDirectInput8WImpl_RunControlPanel,
1343     IDirectInput8WImpl_Initialize,
1344     IDirectInput8WImpl_FindDevice,
1345     IDirectInput8WImpl_EnumDevicesBySemantics,
1346     IDirectInput8WImpl_ConfigureDevices
1347 };
1348
1349 static const IDirectInputJoyConfig8Vtbl JoyConfig8vt =
1350 {
1351     JoyConfig8Impl_QueryInterface,
1352     JoyConfig8Impl_AddRef,
1353     JoyConfig8Impl_Release,
1354     JoyConfig8Impl_Acquire,
1355     JoyConfig8Impl_Unacquire,
1356     JoyConfig8Impl_SetCooperativeLevel,
1357     JoyConfig8Impl_SendNotify,
1358     JoyConfig8Impl_EnumTypes,
1359     JoyConfig8Impl_GetTypeInfo,
1360     JoyConfig8Impl_SetTypeInfo,
1361     JoyConfig8Impl_DeleteType,
1362     JoyConfig8Impl_GetConfig,
1363     JoyConfig8Impl_SetConfig,
1364     JoyConfig8Impl_DeleteConfig,
1365     JoyConfig8Impl_GetUserValues,
1366     JoyConfig8Impl_SetUserValues,
1367     JoyConfig8Impl_AddNewHardware,
1368     JoyConfig8Impl_OpenTypeKey,
1369     JoyConfig8Impl_OpenAppStatusKey
1370 };
1371
1372 /*******************************************************************************
1373  * DirectInput ClassFactory
1374  */
1375 typedef struct
1376 {
1377     /* IUnknown fields */
1378     IClassFactory IClassFactory_iface;
1379     LONG          ref;
1380 } IClassFactoryImpl;
1381
1382 static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface)
1383 {
1384         return CONTAINING_RECORD(iface, IClassFactoryImpl, IClassFactory_iface);
1385 }
1386
1387 static HRESULT WINAPI DICF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj) {
1388         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1389
1390         FIXME("(%p)->(%s,%p),stub!\n",This,debugstr_guid(riid),ppobj);
1391         return E_NOINTERFACE;
1392 }
1393
1394 static ULONG WINAPI DICF_AddRef(LPCLASSFACTORY iface) {
1395         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1396         return InterlockedIncrement(&(This->ref));
1397 }
1398
1399 static ULONG WINAPI DICF_Release(LPCLASSFACTORY iface) {
1400         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1401         /* static class, won't be  freed */
1402         return InterlockedDecrement(&(This->ref));
1403 }
1404
1405 static HRESULT WINAPI DICF_CreateInstance(
1406         LPCLASSFACTORY iface,LPUNKNOWN pOuter,REFIID riid,LPVOID *ppobj
1407 ) {
1408         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1409
1410         TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj);
1411         if ( IsEqualGUID( &IID_IUnknown, riid ) ||
1412              IsEqualGUID( &IID_IDirectInputA, riid ) ||
1413              IsEqualGUID( &IID_IDirectInputW, riid ) ||
1414              IsEqualGUID( &IID_IDirectInput2A, riid ) ||
1415              IsEqualGUID( &IID_IDirectInput2W, riid ) ||
1416              IsEqualGUID( &IID_IDirectInput7A, riid ) ||
1417              IsEqualGUID( &IID_IDirectInput7W, riid ) ) {
1418                 return create_directinput_instance(riid, ppobj, NULL);
1419         }
1420
1421         FIXME("(%p,%p,%s,%p) Interface not found!\n",This,pOuter,debugstr_guid(riid),ppobj);
1422         return E_NOINTERFACE;
1423 }
1424
1425 static HRESULT WINAPI DICF_LockServer(LPCLASSFACTORY iface,BOOL dolock) {
1426         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1427         FIXME("(%p)->(%d),stub!\n",This,dolock);
1428         return S_OK;
1429 }
1430
1431 static const IClassFactoryVtbl DICF_Vtbl = {
1432         DICF_QueryInterface,
1433         DICF_AddRef,
1434         DICF_Release,
1435         DICF_CreateInstance,
1436         DICF_LockServer
1437 };
1438 static IClassFactoryImpl DINPUT_CF = {{&DICF_Vtbl}, 1 };
1439
1440 /***********************************************************************
1441  *              DllCanUnloadNow (DINPUT.@)
1442  */
1443 HRESULT WINAPI DllCanUnloadNow(void)
1444 {
1445     return S_FALSE;
1446 }
1447
1448 /***********************************************************************
1449  *              DllGetClassObject (DINPUT.@)
1450  */
1451 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
1452 {
1453     TRACE("(%s,%s,%p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
1454     if ( IsEqualCLSID( &IID_IClassFactory, riid ) ) {
1455         *ppv = &DINPUT_CF;
1456         IClassFactory_AddRef((IClassFactory*)*ppv);
1457     return S_OK;
1458     }
1459
1460     FIXME("(%s,%s,%p): no interface found.\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
1461     return CLASS_E_CLASSNOTAVAILABLE;
1462 }
1463
1464 /***********************************************************************
1465  *              DllRegisterServer (DINPUT.@)
1466  */
1467 HRESULT WINAPI DllRegisterServer(void)
1468 {
1469     return __wine_register_resources( DINPUT_instance );
1470 }
1471
1472 /***********************************************************************
1473  *              DllUnregisterServer (DINPUT.@)
1474  */
1475 HRESULT WINAPI DllUnregisterServer(void)
1476 {
1477     return __wine_unregister_resources( DINPUT_instance );
1478 }
1479
1480 /******************************************************************************
1481  *      DInput hook thread
1482  */
1483
1484 static LRESULT CALLBACK LL_hook_proc( int code, WPARAM wparam, LPARAM lparam )
1485 {
1486     IDirectInputImpl *dinput;
1487     int skip = 0;
1488
1489     if (code != HC_ACTION) return CallNextHookEx( 0, code, wparam, lparam );
1490
1491     EnterCriticalSection( &dinput_hook_crit );
1492     LIST_FOR_EACH_ENTRY( dinput, &direct_input_list, IDirectInputImpl, entry )
1493     {
1494         IDirectInputDeviceImpl *dev;
1495
1496         EnterCriticalSection( &dinput->crit );
1497         LIST_FOR_EACH_ENTRY( dev, &dinput->devices_list, IDirectInputDeviceImpl, entry )
1498             if (dev->acquired && dev->event_proc)
1499             {
1500                 TRACE("calling %p->%p (%lx %lx)\n", dev, dev->event_proc, wparam, lparam);
1501                 skip |= dev->event_proc( &dev->IDirectInputDevice8A_iface, wparam, lparam );
1502             }
1503         LeaveCriticalSection( &dinput->crit );
1504     }
1505     LeaveCriticalSection( &dinput_hook_crit );
1506
1507     return skip ? 1 : CallNextHookEx( 0, code, wparam, lparam );
1508 }
1509
1510 static LRESULT CALLBACK callwndproc_proc( int code, WPARAM wparam, LPARAM lparam )
1511 {
1512     CWPSTRUCT *msg = (CWPSTRUCT *)lparam;
1513     IDirectInputImpl *dinput;
1514     HWND foreground;
1515
1516     if (code != HC_ACTION || (msg->message != WM_KILLFOCUS &&
1517         msg->message != WM_ACTIVATEAPP && msg->message != WM_ACTIVATE))
1518         return CallNextHookEx( 0, code, wparam, lparam );
1519
1520     foreground = GetForegroundWindow();
1521
1522     EnterCriticalSection( &dinput_hook_crit );
1523
1524     LIST_FOR_EACH_ENTRY( dinput, &direct_input_list, IDirectInputImpl, entry )
1525     {
1526         IDirectInputDeviceImpl *dev;
1527
1528         EnterCriticalSection( &dinput->crit );
1529         LIST_FOR_EACH_ENTRY( dev, &dinput->devices_list, IDirectInputDeviceImpl, entry )
1530         {
1531             if (!dev->acquired) continue;
1532
1533             if (msg->hwnd == dev->win && msg->hwnd != foreground)
1534             {
1535                 TRACE( "%p window is not foreground - unacquiring %p\n", dev->win, dev );
1536                 IDirectInputDevice_Unacquire( &dev->IDirectInputDevice8A_iface );
1537             }
1538         }
1539         LeaveCriticalSection( &dinput->crit );
1540     }
1541     LeaveCriticalSection( &dinput_hook_crit );
1542
1543     return CallNextHookEx( 0, code, wparam, lparam );
1544 }
1545
1546 static DWORD WINAPI hook_thread_proc(void *param)
1547 {
1548     static HHOOK kbd_hook, mouse_hook;
1549     MSG msg;
1550
1551     /* Force creation of the message queue */
1552     PeekMessageW( &msg, 0, 0, 0, PM_NOREMOVE );
1553     SetEvent(param);
1554
1555     while (GetMessageW( &msg, 0, 0, 0 ))
1556     {
1557         UINT kbd_cnt = 0, mice_cnt = 0;
1558
1559         if (msg.message == WM_USER+0x10)
1560         {
1561             IDirectInputImpl *dinput;
1562
1563             TRACE( "Processing hook change notification lp:%ld\n", msg.lParam );
1564
1565             if (!msg.wParam && !msg.lParam)
1566             {
1567                 if (kbd_hook) UnhookWindowsHookEx( kbd_hook );
1568                 if (mouse_hook) UnhookWindowsHookEx( mouse_hook );
1569                 kbd_hook = mouse_hook = NULL;
1570                 break;
1571             }
1572
1573             EnterCriticalSection( &dinput_hook_crit );
1574
1575             /* Count acquired keyboards and mice*/
1576             LIST_FOR_EACH_ENTRY( dinput, &direct_input_list, IDirectInputImpl, entry )
1577             {
1578                 IDirectInputDeviceImpl *dev;
1579
1580                 EnterCriticalSection( &dinput->crit );
1581                 LIST_FOR_EACH_ENTRY( dev, &dinput->devices_list, IDirectInputDeviceImpl, entry )
1582                 {
1583                     if (!dev->acquired || !dev->event_proc) continue;
1584
1585                     if (IsEqualGUID( &dev->guid, &GUID_SysKeyboard ) ||
1586                         IsEqualGUID( &dev->guid, &DInput_Wine_Keyboard_GUID ))
1587                         kbd_cnt++;
1588                     else
1589                         if (IsEqualGUID( &dev->guid, &GUID_SysMouse ) ||
1590                             IsEqualGUID( &dev->guid, &DInput_Wine_Mouse_GUID ))
1591                             mice_cnt++;
1592                 }
1593                 LeaveCriticalSection( &dinput->crit );
1594             }
1595             LeaveCriticalSection( &dinput_hook_crit );
1596
1597             if (kbd_cnt && !kbd_hook)
1598                 kbd_hook = SetWindowsHookExW( WH_KEYBOARD_LL, LL_hook_proc, DINPUT_instance, 0 );
1599             else if (!kbd_cnt && kbd_hook)
1600             {
1601                 UnhookWindowsHookEx( kbd_hook );
1602                 kbd_hook = NULL;
1603             }
1604
1605             if (mice_cnt && !mouse_hook)
1606                 mouse_hook = SetWindowsHookExW( WH_MOUSE_LL, LL_hook_proc, DINPUT_instance, 0 );
1607             else if (!mice_cnt && mouse_hook)
1608             {
1609                 UnhookWindowsHookEx( mouse_hook );
1610                 mouse_hook = NULL;
1611             }
1612         }
1613         TranslateMessage(&msg);
1614         DispatchMessageW(&msg);
1615     }
1616
1617     return 0;
1618 }
1619
1620 static DWORD hook_thread_id;
1621 static HANDLE hook_thread_event;
1622
1623 static CRITICAL_SECTION_DEBUG dinput_critsect_debug =
1624 {
1625     0, 0, &dinput_hook_crit,
1626     { &dinput_critsect_debug.ProcessLocksList, &dinput_critsect_debug.ProcessLocksList },
1627       0, 0, { (DWORD_PTR)(__FILE__ ": dinput_hook_crit") }
1628 };
1629 static CRITICAL_SECTION dinput_hook_crit = { &dinput_critsect_debug, -1, 0, 0, 0, 0 };
1630
1631 static BOOL check_hook_thread(void)
1632 {
1633     static HANDLE hook_thread;
1634
1635     EnterCriticalSection(&dinput_hook_crit);
1636
1637     TRACE("IDirectInputs left: %d\n", list_count(&direct_input_list));
1638     if (!list_empty(&direct_input_list) && !hook_thread)
1639     {
1640         hook_thread_event = CreateEventW(NULL, FALSE, FALSE, NULL);
1641         hook_thread = CreateThread(NULL, 0, hook_thread_proc, hook_thread_event, 0, &hook_thread_id);
1642         LeaveCriticalSection(&dinput_hook_crit);
1643     }
1644     else if (list_empty(&direct_input_list) && hook_thread)
1645     {
1646         DWORD tid = hook_thread_id;
1647
1648         if (hook_thread_event) /* if thread is not started yet */
1649         {
1650             WaitForSingleObject(hook_thread_event, INFINITE);
1651             CloseHandle(hook_thread_event);
1652             hook_thread_event = NULL;
1653         }
1654
1655         hook_thread_id = 0;
1656         PostThreadMessageW(tid, WM_USER+0x10, 0, 0);
1657         LeaveCriticalSection(&dinput_hook_crit);
1658
1659         /* wait for hook thread to exit */
1660         WaitForSingleObject(hook_thread, INFINITE);
1661         CloseHandle(hook_thread);
1662         hook_thread = NULL;
1663     }
1664     else
1665         LeaveCriticalSection(&dinput_hook_crit);
1666
1667     return hook_thread_id != 0;
1668 }
1669
1670 void check_dinput_hooks(LPDIRECTINPUTDEVICE8W iface)
1671 {
1672     static HHOOK callwndproc_hook;
1673     static ULONG foreground_cnt;
1674     IDirectInputDeviceImpl *dev = impl_from_IDirectInputDevice8W(iface);
1675
1676     EnterCriticalSection(&dinput_hook_crit);
1677
1678     if (dev->dwCoopLevel & DISCL_FOREGROUND)
1679     {
1680         if (dev->acquired)
1681             foreground_cnt++;
1682         else
1683             foreground_cnt--;
1684     }
1685
1686     if (foreground_cnt && !callwndproc_hook)
1687         callwndproc_hook = SetWindowsHookExW( WH_CALLWNDPROC, callwndproc_proc,
1688                                               DINPUT_instance, GetCurrentThreadId() );
1689     else if (!foreground_cnt && callwndproc_hook)
1690     {
1691         UnhookWindowsHookEx( callwndproc_hook );
1692         callwndproc_hook = NULL;
1693     }
1694
1695     if (hook_thread_event) /* if thread is not started yet */
1696     {
1697         WaitForSingleObject(hook_thread_event, INFINITE);
1698         CloseHandle(hook_thread_event);
1699         hook_thread_event = NULL;
1700     }
1701
1702     PostThreadMessageW( hook_thread_id, WM_USER+0x10, 1, 0 );
1703
1704     LeaveCriticalSection(&dinput_hook_crit);
1705 }
1706
1707 void check_dinput_events(void)
1708 {
1709     /* Windows does not do that, but our current implementation of winex11
1710      * requires periodic event polling to forward events to the wineserver.
1711      *
1712      * We have to call this function from multiple places, because:
1713      * - some games do not explicitly poll for mouse events
1714      *   (for example Culpa Innata)
1715      * - some games only poll the device, and neither keyboard nor mouse
1716      *   (for example Civilization: Call to Power 2)
1717      */
1718 #ifndef __REACTOS__
1719     MsgWaitForMultipleObjectsEx(0, NULL, 0, QS_ALLINPUT, 0);
1720 #endif
1721 }
1722
1723 BOOL WINAPI DllMain( HINSTANCE inst, DWORD reason, LPVOID reserved)
1724 {
1725     switch(reason)
1726     {
1727       case DLL_PROCESS_ATTACH:
1728         DisableThreadLibraryCalls(inst);
1729         DINPUT_instance = inst;
1730         break;
1731       case DLL_PROCESS_DETACH:
1732         if (reserved) break;
1733         DeleteCriticalSection(&dinput_hook_crit);
1734         break;
1735     }
1736     return TRUE;
1737 }