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