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_IDirectInputDevice8A(IDirectInputDevice8A *iface)
  83 {
  84     return CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8A_iface);
  85 }
  86 static inline IDirectInputDeviceImpl *impl_from_IDirectInputDevice8W(IDirectInputDevice8W *iface)
  87 {
  88     return CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8W_iface);
  89 }
  90
  91 static const struct dinput_device *dinput_devices[] =
  92 {
  93     &mouse_device,
  94     &keyboard_device,
  95     &joystick_linuxinput_device,
  96     &joystick_linux_device,
  97     &joystick_osx_device
  98 };
  99 #define NB_DINPUT_DEVICES (sizeof(dinput_devices)/sizeof(dinput_devices[0]))
 100
 101 static HINSTANCE DINPUT_instance = NULL;
 102
 103 static BOOL check_hook_thread(void);
 104 static CRITICAL_SECTION dinput_hook_crit;
 105 static struct list direct_input_list = LIST_INIT( direct_input_list );
 106
 107 static HRESULT initialize_directinput_instance(IDirectInputImpl *This, DWORD dwVersion);
 108 static void uninitialize_directinput_instance(IDirectInputImpl *This);
 109
 110 static HRESULT create_directinput_instance(REFIID riid, LPVOID *ppDI, IDirectInputImpl **out)
 111 {
 112     IDirectInputImpl *This = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectInputImpl) );
 113     HRESULT hr;
 114
 115     if (!This)
 116         return E_OUTOFMEMORY;
 117
 118     This->IDirectInput7A_iface.lpVtbl = &ddi7avt;
 119     This->IDirectInput7W_iface.lpVtbl = &ddi7wvt;
 120     This->IDirectInput8A_iface.lpVtbl = &ddi8avt;
 121     This->IDirectInput8W_iface.lpVtbl = &ddi8wvt;
 122     This->IDirectInputJoyConfig8_iface.lpVtbl = &JoyConfig8vt;
 123
 124     hr = IDirectInput_QueryInterface( &This->IDirectInput7A_iface, riid, ppDI );
 125     if (FAILED(hr))
 126     {
 127         HeapFree( GetProcessHeap(), 0, This );
 128         return hr;
 129     }
 130
 131     if (out) *out = This;
 132     return DI_OK;
 133 }
 134
 135 /******************************************************************************
 136  *      DirectInputCreateEx (DINPUT.@)
 137  */
 138 HRESULT WINAPI DirectInputCreateEx(
 139         HINSTANCE hinst, DWORD dwVersion, REFIID riid, LPVOID *ppDI,
 140         LPUNKNOWN punkOuter)
 141 {
 142     IDirectInputImpl *This;
 143     HRESULT hr;
 144
 145     TRACE("(%p,%04x,%s,%p,%p)\n", hinst, dwVersion, debugstr_guid(riid), ppDI, punkOuter);
 146
 147     if (IsEqualGUID( &IID_IDirectInputA,  riid ) ||
 148         IsEqualGUID( &IID_IDirectInput2A, riid ) ||
 149         IsEqualGUID( &IID_IDirectInput7A, riid ) ||
 150         IsEqualGUID( &IID_IDirectInputW,  riid ) ||
 151         IsEqualGUID( &IID_IDirectInput2W, riid ) ||
 152         IsEqualGUID( &IID_IDirectInput7W, riid ))
 153     {
 154         hr = create_directinput_instance(riid, ppDI, &This);
 155         if (FAILED(hr))
 156             return hr;
 157     }
 158     else
 159         return DIERR_NOINTERFACE;
 160
 161     hr = IDirectInput_Initialize( &This->IDirectInput7A_iface, hinst, dwVersion );
 162     if (FAILED(hr))
 163     {
 164         IDirectInput_Release( &This->IDirectInput7A_iface );
 165         *ppDI = NULL;
 166         return hr;
 167     }
 168
 169     return DI_OK;
 170 }
 171
 172 /******************************************************************************
 173  *      DirectInputCreateA (DINPUT.@)
 174  */
 175 HRESULT WINAPI DECLSPEC_HOTPATCH DirectInputCreateA(HINSTANCE hinst, DWORD dwVersion, LPDIRECTINPUTA *ppDI, LPUNKNOWN punkOuter)
 176 {
 177     return DirectInputCreateEx(hinst, dwVersion, &IID_IDirectInput7A, (LPVOID *)ppDI, punkOuter);
 178 }
 179
 180 /******************************************************************************
 181  *      DirectInputCreateW (DINPUT.@)
 182  */
 183 HRESULT WINAPI DECLSPEC_HOTPATCH DirectInputCreateW(HINSTANCE hinst, DWORD dwVersion, LPDIRECTINPUTW *ppDI, LPUNKNOWN punkOuter)
 184 {
 185     return DirectInputCreateEx(hinst, dwVersion, &IID_IDirectInput7W, (LPVOID *)ppDI, punkOuter);
 186 }
 187
 188 static const char *_dump_DIDEVTYPE_value(DWORD dwDevType) {
 189     switch (dwDevType) {
 190         case 0: return "All devices";
 191         case DIDEVTYPE_MOUSE: return "DIDEVTYPE_MOUSE";
 192         case DIDEVTYPE_KEYBOARD: return "DIDEVTYPE_KEYBOARD";
 193         case DIDEVTYPE_JOYSTICK: return "DIDEVTYPE_JOYSTICK";
 194         case DIDEVTYPE_DEVICE: return "DIDEVTYPE_DEVICE";
 195         default: return "Unknown";
 196     }
 197 }
 198
 199 static void _dump_EnumDevices_dwFlags(DWORD dwFlags) {
 200     if (TRACE_ON(dinput)) {
 201         unsigned int   i;
 202         static const struct {
 203             DWORD       mask;
 204             const char  *name;
 205         } flags[] = {
 206 #define FE(x) { x, #x}
 207             FE(DIEDFL_ALLDEVICES),
 208             FE(DIEDFL_ATTACHEDONLY),
 209             FE(DIEDFL_FORCEFEEDBACK),
 210             FE(DIEDFL_INCLUDEALIASES),
 211             FE(DIEDFL_INCLUDEPHANTOMS),
 212             FE(DIEDFL_INCLUDEHIDDEN)
 213 #undef FE
 214         };
 215         TRACE(" flags: ");
 216         if (dwFlags == 0) {
 217             TRACE("DIEDFL_ALLDEVICES\n");
 218             return;
 219         }
 220         for (i = 0; i < (sizeof(flags) / sizeof(flags[0])); i++)
 221             if (flags[i].mask & dwFlags)
 222                 TRACE("%s ",flags[i].name);
 223     }
 224     TRACE("\n");
 225 }
 226
 227 static void _dump_diactionformatA(LPDIACTIONFORMATA lpdiActionFormat) {
 228     unsigned int i;
 229
 230     FIXME("diaf.dwSize = %d\n", lpdiActionFormat->dwSize);
 231     FIXME("diaf.dwActionSize = %d\n", lpdiActionFormat->dwActionSize);
 232     FIXME("diaf.dwDataSize = %d\n", lpdiActionFormat->dwDataSize);
 233     FIXME("diaf.dwNumActions = %d\n", lpdiActionFormat->dwNumActions);
 234     FIXME("diaf.rgoAction = %p\n", lpdiActionFormat->rgoAction);
 235     FIXME("diaf.guidActionMap = %s\n", debugstr_guid(&lpdiActionFormat->guidActionMap));
 236     FIXME("diaf.dwGenre = 0x%08x\n", lpdiActionFormat->dwGenre);
 237     FIXME("diaf.dwBufferSize = %d\n", lpdiActionFormat->dwBufferSize);
 238     FIXME("diaf.lAxisMin = %d\n", lpdiActionFormat->lAxisMin);
 239     FIXME("diaf.lAxisMax = %d\n", lpdiActionFormat->lAxisMax);
 240     FIXME("diaf.hInstString = %p\n", lpdiActionFormat->hInstString);
 241     FIXME("diaf.ftTimeStamp ...\n");
 242     FIXME("diaf.dwCRC = 0x%x\n", lpdiActionFormat->dwCRC);
 243     FIXME("diaf.tszActionMap = %s\n", debugstr_a(lpdiActionFormat->tszActionMap));
 244     for (i = 0; i < lpdiActionFormat->dwNumActions; i++)
 245     {
 246         FIXME("diaf.rgoAction[%u]:\n", i);
 247         FIXME("\tuAppData=0x%lx\n", lpdiActionFormat->rgoAction[i].uAppData);
 248         FIXME("\tdwSemantic=0x%08x\n", lpdiActionFormat->rgoAction[i].dwSemantic);
 249         FIXME("\tdwFlags=0x%x\n", lpdiActionFormat->rgoAction[i].dwFlags);
 250         FIXME("\tszActionName=%s\n", debugstr_a(lpdiActionFormat->rgoAction[i].u.lptszActionName));
 251         FIXME("\tguidInstance=%s\n", debugstr_guid(&lpdiActionFormat->rgoAction[i].guidInstance));
 252         FIXME("\tdwObjID=0x%x\n", lpdiActionFormat->rgoAction[i].dwObjID);
 253         FIXME("\tdwHow=0x%x\n", lpdiActionFormat->rgoAction[i].dwHow);
 254     }
 255 }
 256
 257 void _copy_diactionformatAtoW(LPDIACTIONFORMATW to, LPDIACTIONFORMATA from)
 258 {
 259     int i;
 260
 261     to->dwSize = sizeof(DIACTIONFORMATW);
 262     to->dwActionSize = sizeof(DIACTIONW);
 263     to->dwDataSize = from->dwDataSize;
 264     to->dwNumActions = from->dwNumActions;
 265     to->guidActionMap = from->guidActionMap;
 266     to->dwGenre = from->dwGenre;
 267     to->dwBufferSize = from->dwBufferSize;
 268     to->lAxisMin = from->lAxisMin;
 269     to->lAxisMax = from->lAxisMax;
 270     to->dwCRC = from->dwCRC;
 271     to->ftTimeStamp = from->ftTimeStamp;
 272
 273     for (i=0; i < to->dwNumActions; i++)
 274     {
 275         to->rgoAction[i].uAppData = from->rgoAction[i].uAppData;
 276         to->rgoAction[i].dwSemantic = from->rgoAction[i].dwSemantic;
 277         to->rgoAction[i].dwFlags = from->rgoAction[i].dwFlags;
 278         to->rgoAction[i].guidInstance = from->rgoAction[i].guidInstance;
 279         to->rgoAction[i].dwObjID = from->rgoAction[i].dwObjID;
 280         to->rgoAction[i].dwHow = from->rgoAction[i].dwHow;
 281     }
 282 }
 283
 284 void _copy_diactionformatWtoA(LPDIACTIONFORMATA to, LPDIACTIONFORMATW from)
 285 {
 286     int i;
 287
 288     to->dwSize = sizeof(DIACTIONFORMATA);
 289     to->dwActionSize = sizeof(DIACTIONA);
 290     to->dwDataSize = from->dwDataSize;
 291     to->dwNumActions = from->dwNumActions;
 292     to->guidActionMap = from->guidActionMap;
 293     to->dwGenre = from->dwGenre;
 294     to->dwBufferSize = from->dwBufferSize;
 295     to->lAxisMin = from->lAxisMin;
 296     to->lAxisMax = from->lAxisMax;
 297     to->dwCRC = from->dwCRC;
 298     to->ftTimeStamp = from->ftTimeStamp;
 299
 300     for (i=0; i < to->dwNumActions; i++)
 301     {
 302         to->rgoAction[i].uAppData = from->rgoAction[i].uAppData;
 303         to->rgoAction[i].dwSemantic = from->rgoAction[i].dwSemantic;
 304         to->rgoAction[i].dwFlags = from->rgoAction[i].dwFlags;
 305         to->rgoAction[i].guidInstance = from->rgoAction[i].guidInstance;
 306         to->rgoAction[i].dwObjID = from->rgoAction[i].dwObjID;
 307         to->rgoAction[i].dwHow = from->rgoAction[i].dwHow;
 308     }
 309 }
 310
 311 /* _diactionformat_priority
 312  *
 313  *  Given a DIACTIONFORMAT structure and a DI genre, returns the enumeration
 314  *  priority. Joysticks should pass the game genre, and mouse or keyboard their
 315  *  respective DI*_MASK
 316  */
 317 static DWORD _diactionformat_priorityA(LPDIACTIONFORMATA lpdiaf, DWORD genre)
 318 {
 319     int i;
 320     DWORD priorityFlags = 0;
 321
 322     /* If there's at least one action for the device it's priority 1 */
 323     for(i=0; i < lpdiaf->dwActionSize; i++)
 324         if ((lpdiaf->rgoAction[i].dwSemantic & genre) == genre)
 325             priorityFlags |= DIEDBS_MAPPEDPRI1;
 326
 327     return priorityFlags;
 328 }
 329
 330 static DWORD _diactionformat_priorityW(LPDIACTIONFORMATW lpdiaf, DWORD genre)
 331 {
 332     int i;
 333     DWORD priorityFlags = 0;
 334
 335     /* If there's at least one action for the device it's priority 1 */
 336     for(i=0; i < lpdiaf->dwActionSize; i++)
 337         if ((lpdiaf->rgoAction[i].dwSemantic & genre) == genre)
 338             priorityFlags |= DIEDBS_MAPPEDPRI1;
 339
 340     return priorityFlags;
 341 }
 342
 343 /******************************************************************************
 344  *      IDirectInputA_EnumDevices
 345  */
 346 static HRESULT WINAPI IDirectInputAImpl_EnumDevices(
 347         LPDIRECTINPUT7A iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKA lpCallback,
 348         LPVOID pvRef, DWORD dwFlags)
 349 {
 350     IDirectInputImpl *This = impl_from_IDirectInput7A(iface);
 351     DIDEVICEINSTANCEA devInstance;
 352     unsigned int i;
 353     int j, r;
 354
 355     TRACE("(this=%p,0x%04x '%s',%p,%p,%04x)\n",
 356           This, dwDevType, _dump_DIDEVTYPE_value(dwDevType),
 357           lpCallback, pvRef, dwFlags);
 358     _dump_EnumDevices_dwFlags(dwFlags);
 359
 360     if (!lpCallback ||
 361         dwFlags & ~(DIEDFL_ATTACHEDONLY | DIEDFL_FORCEFEEDBACK | DIEDFL_INCLUDEALIASES | DIEDFL_INCLUDEPHANTOMS | DIEDFL_INCLUDEHIDDEN) ||
 362         dwDevType > 4)
 363         return DIERR_INVALIDPARAM;
 364
 365     if (!This->initialized)
 366         return DIERR_NOTINITIALIZED;
 367
 368     for (i = 0; i < NB_DINPUT_DEVICES; i++) {
 369         if (!dinput_devices[i]->enum_deviceA) continue;
 370         for (j = 0, r = -1; r != 0; j++) {
 371             devInstance.dwSize = sizeof(devInstance);
 372             TRACE("  - checking device %u ('%s')\n", i, dinput_devices[i]->name);
 373             if ((r = dinput_devices[i]->enum_deviceA(dwDevType, dwFlags, &devInstance, This->dwVersion, j))) {
 374                 if (lpCallback(&devInstance,pvRef) == DIENUM_STOP)
 375                     return 0;
 376             }
 377         }
 378     }
 379
 380     return 0;
 381 }
 382 /******************************************************************************
 383  *      IDirectInputW_EnumDevices
 384  */
 385 static HRESULT WINAPI IDirectInputWImpl_EnumDevices(
 386         LPDIRECTINPUT7W iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKW lpCallback,
 387         LPVOID pvRef, DWORD dwFlags)
 388 {
 389     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 390     DIDEVICEINSTANCEW devInstance;
 391     unsigned int i;
 392     int j, r;
 393
 394     TRACE("(this=%p,0x%04x '%s',%p,%p,%04x)\n",
 395           This, dwDevType, _dump_DIDEVTYPE_value(dwDevType),
 396           lpCallback, pvRef, dwFlags);
 397     _dump_EnumDevices_dwFlags(dwFlags);
 398
 399     if (!lpCallback ||
 400         dwFlags & ~(DIEDFL_ATTACHEDONLY | DIEDFL_FORCEFEEDBACK | DIEDFL_INCLUDEALIASES | DIEDFL_INCLUDEPHANTOMS | DIEDFL_INCLUDEHIDDEN) ||
 401         dwDevType > 4)
 402         return DIERR_INVALIDPARAM;
 403
 404     if (!This->initialized)
 405         return DIERR_NOTINITIALIZED;
 406
 407     for (i = 0; i < NB_DINPUT_DEVICES; i++) {
 408         if (!dinput_devices[i]->enum_deviceW) continue;
 409         for (j = 0, r = -1; r != 0; j++) {
 410             devInstance.dwSize = sizeof(devInstance);
 411             TRACE("  - checking device %u ('%s')\n", i, dinput_devices[i]->name);
 412             if ((r = dinput_devices[i]->enum_deviceW(dwDevType, dwFlags, &devInstance, This->dwVersion, j))) {
 413                 if (lpCallback(&devInstance,pvRef) == DIENUM_STOP)
 414                     return 0;
 415             }
 416         }
 417     }
 418
 419     return 0;
 420 }
 421
 422 static ULONG WINAPI IDirectInputAImpl_AddRef(LPDIRECTINPUT7A iface)
 423 {
 424     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 425     ULONG ref = InterlockedIncrement(&This->ref);
 426
 427     TRACE( "(%p) incrementing from %d\n", This, ref - 1);
 428     return ref;
 429 }
 430
 431 static ULONG WINAPI IDirectInputWImpl_AddRef(LPDIRECTINPUT7W iface)
 432 {
 433     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 434     return IDirectInputAImpl_AddRef( &This->IDirectInput7A_iface );
 435 }
 436
 437 static ULONG WINAPI IDirectInputAImpl_Release(LPDIRECTINPUT7A iface)
 438 {
 439     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 440     ULONG ref = InterlockedDecrement( &This->ref );
 441
 442     TRACE( "(%p) releasing from %d\n", This, ref + 1 );
 443
 444     if (ref == 0)
 445     {
 446         uninitialize_directinput_instance( This );
 447         HeapFree( GetProcessHeap(), 0, This );
 448     }
 449
 450     return ref;
 451 }
 452
 453 static ULONG WINAPI IDirectInputWImpl_Release(LPDIRECTINPUT7W iface)
 454 {
 455     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 456     return IDirectInputAImpl_Release( &This->IDirectInput7A_iface );
 457 }
 458
 459 static HRESULT WINAPI IDirectInputAImpl_QueryInterface(LPDIRECTINPUT7A iface, REFIID riid, LPVOID *ppobj)
 460 {
 461     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 462
 463     TRACE( "(%p)->(%s,%p)\n", This, debugstr_guid(riid), ppobj );
 464
 465     if (!riid || !ppobj)
 466         return E_POINTER;
 467
 468     if (IsEqualGUID( &IID_IUnknown, riid ) ||
 469         IsEqualGUID( &IID_IDirectInputA,  riid ) ||
 470         IsEqualGUID( &IID_IDirectInput2A, riid ) ||
 471         IsEqualGUID( &IID_IDirectInput7A, riid ))
 472     {
 473         *ppobj = &This->IDirectInput7A_iface;
 474         IUnknown_AddRef( (IUnknown*)*ppobj );
 475
 476         return DI_OK;
 477     }
 478
 479     if (IsEqualGUID( &IID_IDirectInputW,  riid ) ||
 480         IsEqualGUID( &IID_IDirectInput2W, riid ) ||
 481         IsEqualGUID( &IID_IDirectInput7W, riid ))
 482     {
 483         *ppobj = &This->IDirectInput7W_iface;
 484         IUnknown_AddRef( (IUnknown*)*ppobj );
 485
 486         return DI_OK;
 487     }
 488
 489     if (IsEqualGUID( &IID_IDirectInput8A, riid ))
 490     {
 491         *ppobj = &This->IDirectInput8A_iface;
 492         IUnknown_AddRef( (IUnknown*)*ppobj );
 493
 494         return DI_OK;
 495     }
 496
 497     if (IsEqualGUID( &IID_IDirectInput8W, riid ))
 498     {
 499         *ppobj = &This->IDirectInput8W_iface;
 500         IUnknown_AddRef( (IUnknown*)*ppobj );
 501
 502         return DI_OK;
 503     }
 504
 505     if (IsEqualGUID( &IID_IDirectInputJoyConfig8, riid ))
 506     {
 507         *ppobj = &This->IDirectInputJoyConfig8_iface;
 508         IUnknown_AddRef( (IUnknown*)*ppobj );
 509
 510         return DI_OK;
 511     }
 512
 513     FIXME( "Unsupported interface: %s\n", debugstr_guid(riid));
 514     *ppobj = NULL;
 515     return E_NOINTERFACE;
 516 }
 517
 518 static HRESULT WINAPI IDirectInputWImpl_QueryInterface(LPDIRECTINPUT7W iface, REFIID riid, LPVOID *ppobj)
 519 {
 520     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 521     return IDirectInputAImpl_QueryInterface( &This->IDirectInput7A_iface, riid, ppobj );
 522 }
 523
 524 static HRESULT initialize_directinput_instance(IDirectInputImpl *This, DWORD dwVersion)
 525 {
 526     if (!This->initialized)
 527     {
 528         This->dwVersion = dwVersion;
 529         This->evsequence = 1;
 530
 531         InitializeCriticalSection( &This->crit );
 532         This->crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": IDirectInputImpl*->crit");
 533
 534         list_init( &This->devices_list );
 535
 536         /* Add self to the list of the IDirectInputs */
 537         EnterCriticalSection( &dinput_hook_crit );
 538         list_add_head( &direct_input_list, &This->entry );
 539         LeaveCriticalSection( &dinput_hook_crit );
 540
 541         This->initialized = TRUE;
 542
 543         if (!check_hook_thread())
 544         {
 545             uninitialize_directinput_instance( This );
 546             return DIERR_GENERIC;
 547         }
 548     }
 549
 550     return DI_OK;
 551 }
 552
 553 static void uninitialize_directinput_instance(IDirectInputImpl *This)
 554 {
 555     if (This->initialized)
 556     {
 557         /* Remove self from the list of the IDirectInputs */
 558         EnterCriticalSection( &dinput_hook_crit );
 559         list_remove( &This->entry );
 560         LeaveCriticalSection( &dinput_hook_crit );
 561
 562         check_hook_thread();
 563
 564         This->crit.DebugInfo->Spare[0] = 0;
 565         DeleteCriticalSection( &This->crit );
 566
 567         This->initialized = FALSE;
 568     }
 569 }
 570
 571 enum directinput_versions
 572 {
 573     DIRECTINPUT_VERSION_300 = 0x0300,
 574     DIRECTINPUT_VERSION_500 = 0x0500,
 575     DIRECTINPUT_VERSION_50A = 0x050A,
 576     DIRECTINPUT_VERSION_5B2 = 0x05B2,
 577     DIRECTINPUT_VERSION_602 = 0x0602,
 578     DIRECTINPUT_VERSION_61A = 0x061A,
 579     DIRECTINPUT_VERSION_700 = 0x0700,
 580 };
 581
 582 static HRESULT WINAPI IDirectInputAImpl_Initialize(LPDIRECTINPUT7A iface, HINSTANCE hinst, DWORD version)
 583 {
 584     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 585
 586     TRACE("(%p)->(%p, 0x%04x)\n", iface, hinst, version);
 587
 588     if (!hinst)
 589         return DIERR_INVALIDPARAM;
 590     else if (version == 0)
 591         return DIERR_NOTINITIALIZED;
 592     else if (version > DIRECTINPUT_VERSION_700)
 593         return DIERR_OLDDIRECTINPUTVERSION;
 594     else if (version != DIRECTINPUT_VERSION_300 && version != DIRECTINPUT_VERSION_500 &&
 595              version != DIRECTINPUT_VERSION_50A && version != DIRECTINPUT_VERSION_5B2 &&
 596              version != DIRECTINPUT_VERSION_602 && version != DIRECTINPUT_VERSION_61A &&
 597              version != DIRECTINPUT_VERSION_700 && version != DIRECTINPUT_VERSION)
 598         return DIERR_BETADIRECTINPUTVERSION;
 599
 600     return initialize_directinput_instance(This, version);
 601 }
 602
 603 static HRESULT WINAPI IDirectInputWImpl_Initialize(LPDIRECTINPUT7W iface, HINSTANCE hinst, DWORD x)
 604 {
 605     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 606     return IDirectInputAImpl_Initialize( &This->IDirectInput7A_iface, hinst, x );
 607 }
 608
 609 static HRESULT WINAPI IDirectInputAImpl_GetDeviceStatus(LPDIRECTINPUT7A iface, REFGUID rguid)
 610 {
 611     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 612     HRESULT hr;
 613     LPDIRECTINPUTDEVICEA device;
 614
 615     TRACE( "(%p)->(%s)\n", This, debugstr_guid(rguid) );
 616
 617     if (!This->initialized)
 618         return DIERR_NOTINITIALIZED;
 619
 620     hr = IDirectInput_CreateDevice( iface, rguid, &device, NULL );
 621     if (hr != DI_OK) return DI_NOTATTACHED;
 622
 623     IUnknown_Release( device );
 624
 625     return DI_OK;
 626 }
 627
 628 static HRESULT WINAPI IDirectInputWImpl_GetDeviceStatus(LPDIRECTINPUT7W iface, REFGUID rguid)
 629 {
 630     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 631     return IDirectInputAImpl_GetDeviceStatus( &This->IDirectInput7A_iface, rguid );
 632 }
 633
 634 static HRESULT WINAPI IDirectInputAImpl_RunControlPanel(LPDIRECTINPUT7A iface,
 635                                                         HWND hwndOwner,
 636                                                         DWORD dwFlags)
 637 {
 638     WCHAR control_exeW[] = {'c','o','n','t','r','o','l','.','e','x','e',0};
 639     STARTUPINFOW si = {0};
 640     PROCESS_INFORMATION pi;
 641
 642     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 643
 644     TRACE( "(%p)->(%p, %08x)\n", This, hwndOwner, dwFlags );
 645
 646     if (hwndOwner && !IsWindow(hwndOwner))
 647         return E_HANDLE;
 648
 649     if (dwFlags)
 650         return DIERR_INVALIDPARAM;
 651
 652     if (!This->initialized)
 653         return DIERR_NOTINITIALIZED;
 654
 655     if (!CreateProcessW(NULL, control_exeW, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi))
 656         return HRESULT_FROM_WIN32(GetLastError());
 657
 658     return DI_OK;
 659 }
 660
 661 static HRESULT WINAPI IDirectInputWImpl_RunControlPanel(LPDIRECTINPUT7W iface, HWND hwndOwner, DWORD dwFlags)
 662 {
 663     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 664     return IDirectInputAImpl_RunControlPanel( &This->IDirectInput7A_iface, hwndOwner, dwFlags );
 665 }
 666
 667 static HRESULT WINAPI IDirectInput2AImpl_FindDevice(LPDIRECTINPUT7A iface, REFGUID rguid,
 668                                                     LPCSTR pszName, LPGUID pguidInstance)
 669 {
 670     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 671
 672     FIXME( "(%p)->(%s, %s, %p): stub\n", This, debugstr_guid(rguid), pszName, pguidInstance );
 673
 674     return DI_OK;
 675 }
 676
 677 static HRESULT WINAPI IDirectInput2WImpl_FindDevice(LPDIRECTINPUT7W iface, REFGUID rguid,
 678                                                     LPCWSTR pszName, LPGUID pguidInstance)
 679 {
 680     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 681
 682     FIXME( "(%p)->(%s, %s, %p): stub\n", This, debugstr_guid(rguid), debugstr_w(pszName), pguidInstance );
 683
 684     return DI_OK;
 685 }
 686
 687 static HRESULT create_device(IDirectInputImpl *This, REFGUID rguid, REFIID riid, LPVOID *pvOut, BOOL unicode)
 688 {
 689     unsigned int i;
 690
 691     if (pvOut)
 692         *pvOut = NULL;
 693
 694     if (!rguid || !pvOut)
 695         return E_POINTER;
 696
 697     if (!This->initialized)
 698         return DIERR_NOTINITIALIZED;
 699
 700     /* Loop on all the devices to see if anyone matches the given GUID */
 701     for (i = 0; i < NB_DINPUT_DEVICES; i++)
 702     {
 703         HRESULT ret;
 704
 705         if (!dinput_devices[i]->create_device) continue;
 706         if ((ret = dinput_devices[i]->create_device(This, rguid, riid, pvOut, unicode)) == DI_OK)
 707             return DI_OK;
 708     }
 709
 710     WARN("invalid device GUID %s\n", debugstr_guid(rguid));
 711     return DIERR_DEVICENOTREG;
 712 }
 713
 714 static HRESULT WINAPI IDirectInput7AImpl_CreateDeviceEx(LPDIRECTINPUT7A iface, REFGUID rguid,
 715                                                         REFIID riid, LPVOID* pvOut, LPUNKNOWN lpUnknownOuter)
 716 {
 717     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 718
 719     TRACE("(%p)->(%s, %s, %p, %p)\n", This, debugstr_guid(rguid), debugstr_guid(riid), pvOut, lpUnknownOuter);
 720
 721     return create_device(This, rguid, riid, pvOut, FALSE);
 722 }
 723
 724 static HRESULT WINAPI IDirectInput7WImpl_CreateDeviceEx(LPDIRECTINPUT7W iface, REFGUID rguid,
 725                                                         REFIID riid, LPVOID* pvOut, LPUNKNOWN lpUnknownOuter)
 726 {
 727     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 728
 729     TRACE("(%p)->(%s, %s, %p, %p)\n", This, debugstr_guid(rguid), debugstr_guid(riid), pvOut, lpUnknownOuter);
 730
 731     return create_device(This, rguid, riid, pvOut, TRUE);
 732 }
 733
 734 static HRESULT WINAPI IDirectInputAImpl_CreateDevice(LPDIRECTINPUT7A iface, REFGUID rguid,
 735                                                      LPDIRECTINPUTDEVICEA* pdev, LPUNKNOWN punk)
 736 {
 737     return IDirectInput7AImpl_CreateDeviceEx(iface, rguid, NULL, (LPVOID*)pdev, punk);
 738 }
 739
 740 static HRESULT WINAPI IDirectInputWImpl_CreateDevice(LPDIRECTINPUT7W iface, REFGUID rguid,
 741                                                      LPDIRECTINPUTDEVICEW* pdev, LPUNKNOWN punk)
 742 {
 743     return IDirectInput7WImpl_CreateDeviceEx(iface, rguid, NULL, (LPVOID*)pdev, punk);
 744 }
 745
 746 /*******************************************************************************
 747  *      DirectInput8
 748  */
 749
 750 static ULONG WINAPI IDirectInput8AImpl_AddRef(LPDIRECTINPUT8A iface)
 751 {
 752     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 753     return IDirectInputAImpl_AddRef( &This->IDirectInput7A_iface );
 754 }
 755
 756 static ULONG WINAPI IDirectInput8WImpl_AddRef(LPDIRECTINPUT8W iface)
 757 {
 758     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 759     return IDirectInputAImpl_AddRef( &This->IDirectInput7A_iface );
 760 }
 761
 762 static HRESULT WINAPI IDirectInput8AImpl_QueryInterface(LPDIRECTINPUT8A iface, REFIID riid, LPVOID *ppobj)
 763 {
 764     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 765     return IDirectInputAImpl_QueryInterface( &This->IDirectInput7A_iface, riid, ppobj );
 766 }
 767
 768 static HRESULT WINAPI IDirectInput8WImpl_QueryInterface(LPDIRECTINPUT8W iface, REFIID riid, LPVOID *ppobj)
 769 {
 770     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 771     return IDirectInputAImpl_QueryInterface( &This->IDirectInput7A_iface, riid, ppobj );
 772 }
 773
 774 static ULONG WINAPI IDirectInput8AImpl_Release(LPDIRECTINPUT8A iface)
 775 {
 776     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 777     return IDirectInputAImpl_Release( &This->IDirectInput7A_iface );
 778 }
 779
 780 static ULONG WINAPI IDirectInput8WImpl_Release(LPDIRECTINPUT8W iface)
 781 {
 782     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 783     return IDirectInputAImpl_Release( &This->IDirectInput7A_iface );
 784 }
 785
 786 static HRESULT WINAPI IDirectInput8AImpl_CreateDevice(LPDIRECTINPUT8A iface, REFGUID rguid,
 787                                                       LPDIRECTINPUTDEVICE8A* pdev, LPUNKNOWN punk)
 788 {
 789     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 790     return IDirectInput7AImpl_CreateDeviceEx( &This->IDirectInput7A_iface, rguid, NULL, (LPVOID*)pdev, punk );
 791 }
 792
 793 static HRESULT WINAPI IDirectInput8WImpl_CreateDevice(LPDIRECTINPUT8W iface, REFGUID rguid,
 794                                                       LPDIRECTINPUTDEVICE8W* pdev, LPUNKNOWN punk)
 795 {
 796     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 797     return IDirectInput7WImpl_CreateDeviceEx( &This->IDirectInput7W_iface, rguid, NULL, (LPVOID*)pdev, punk );
 798 }
 799
 800 static HRESULT WINAPI IDirectInput8AImpl_EnumDevices(LPDIRECTINPUT8A iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKA lpCallback,
 801                                                      LPVOID pvRef, DWORD dwFlags)
 802 {
 803     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 804     return IDirectInputAImpl_EnumDevices( &This->IDirectInput7A_iface, dwDevType, lpCallback, pvRef, dwFlags );
 805 }
 806
 807 static HRESULT WINAPI IDirectInput8WImpl_EnumDevices(LPDIRECTINPUT8W iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKW lpCallback,
 808                                                      LPVOID pvRef, DWORD dwFlags)
 809 {
 810     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 811     return IDirectInputWImpl_EnumDevices( &This->IDirectInput7W_iface, dwDevType, lpCallback, pvRef, dwFlags );
 812 }
 813
 814 static HRESULT WINAPI IDirectInput8AImpl_GetDeviceStatus(LPDIRECTINPUT8A iface, REFGUID rguid)
 815 {
 816     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 817     return IDirectInputAImpl_GetDeviceStatus( &This->IDirectInput7A_iface, rguid );
 818 }
 819
 820 static HRESULT WINAPI IDirectInput8WImpl_GetDeviceStatus(LPDIRECTINPUT8W iface, REFGUID rguid)
 821 {
 822     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 823     return IDirectInputAImpl_GetDeviceStatus( &This->IDirectInput7A_iface, rguid );
 824 }
 825
 826 static HRESULT WINAPI IDirectInput8AImpl_RunControlPanel(LPDIRECTINPUT8A iface, HWND hwndOwner, DWORD dwFlags)
 827 {
 828     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 829     return IDirectInputAImpl_RunControlPanel( &This->IDirectInput7A_iface, hwndOwner, dwFlags );
 830 }
 831
 832 static HRESULT WINAPI IDirectInput8WImpl_RunControlPanel(LPDIRECTINPUT8W iface, HWND hwndOwner, DWORD dwFlags)
 833 {
 834     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 835     return IDirectInputAImpl_RunControlPanel( &This->IDirectInput7A_iface, hwndOwner, dwFlags );
 836 }
 837
 838 static HRESULT WINAPI IDirectInput8AImpl_Initialize(LPDIRECTINPUT8A iface, HINSTANCE hinst, DWORD version)
 839 {
 840     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 841
 842     TRACE("(%p)->(%p, 0x%04x)\n", iface, hinst, version);
 843
 844     if (!hinst)
 845         return DIERR_INVALIDPARAM;
 846     else if (version == 0)
 847         return DIERR_NOTINITIALIZED;
 848     else if (version < DIRECTINPUT_VERSION)
 849         return DIERR_BETADIRECTINPUTVERSION;
 850     else if (version > DIRECTINPUT_VERSION)
 851         return DIERR_OLDDIRECTINPUTVERSION;
 852
 853     return initialize_directinput_instance(This, version);
 854 }
 855
 856 static HRESULT WINAPI IDirectInput8WImpl_Initialize(LPDIRECTINPUT8W iface, HINSTANCE hinst, DWORD version)
 857 {
 858     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 859     return IDirectInput8AImpl_Initialize( &This->IDirectInput8A_iface, hinst, version );
 860 }
 861
 862 static HRESULT WINAPI IDirectInput8AImpl_FindDevice(LPDIRECTINPUT8A iface, REFGUID rguid, LPCSTR pszName, LPGUID pguidInstance)
 863 {
 864     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 865     return IDirectInput2AImpl_FindDevice( &This->IDirectInput7A_iface, rguid, pszName, pguidInstance );
 866 }
 867
 868 static HRESULT WINAPI IDirectInput8WImpl_FindDevice(LPDIRECTINPUT8W iface, REFGUID rguid, LPCWSTR pszName, LPGUID pguidInstance)
 869 {
 870     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 871     return IDirectInput2WImpl_FindDevice( &This->IDirectInput7W_iface, rguid, pszName, pguidInstance );
 872 }
 873
 874 static HRESULT WINAPI IDirectInput8AImpl_EnumDevicesBySemantics(
 875       LPDIRECTINPUT8A iface, LPCSTR ptszUserName, LPDIACTIONFORMATA lpdiActionFormat,
 876       LPDIENUMDEVICESBYSEMANTICSCBA lpCallback,
 877       LPVOID pvRef, DWORD dwFlags
 878 )
 879 {
 880     static REFGUID guids[2] = { &GUID_SysKeyboard, &GUID_SysMouse };
 881     static const DWORD actionMasks[] = { DIKEYBOARD_MASK, DIMOUSE_MASK };
 882     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 883     DIDEVICEINSTANCEA didevi;
 884     LPDIRECTINPUTDEVICE8A lpdid;
 885     DWORD callbackFlags;
 886     int i, j;
 887
 888
 889     FIXME("(this=%p,%s,%p,%p,%p,%04x): semi-stub\n", This, debugstr_a(ptszUserName), lpdiActionFormat,
 890           lpCallback, pvRef, dwFlags);
 891 #define X(x) if (dwFlags & x) FIXME("\tdwFlags |= "#x"\n");
 892         X(DIEDBSFL_ATTACHEDONLY)
 893         X(DIEDBSFL_THISUSER)
 894         X(DIEDBSFL_FORCEFEEDBACK)
 895         X(DIEDBSFL_AVAILABLEDEVICES)
 896         X(DIEDBSFL_MULTIMICEKEYBOARDS)
 897         X(DIEDBSFL_NONGAMINGDEVICES)
 898 #undef X
 899
 900     _dump_diactionformatA(lpdiActionFormat);
 901
 902     didevi.dwSize = sizeof(didevi);
 903
 904     /* Enumerate all the joysticks */
 905     for (i = 0; i < NB_DINPUT_DEVICES; i++)
 906     {
 907         BOOL enumSuccess;
 908
 909         if (!dinput_devices[i]->enum_deviceA) continue;
 910
 911         for (j = 0, enumSuccess = -1; enumSuccess != 0; j++)
 912         {
 913             TRACE(" - checking device %u ('%s')\n", i, dinput_devices[i]->name);
 914
 915             callbackFlags = _diactionformat_priorityA(lpdiActionFormat, lpdiActionFormat->dwGenre);
 916             /* Default behavior is to enumerate attached game controllers */
 917             enumSuccess = dinput_devices[i]->enum_deviceA(DI8DEVCLASS_GAMECTRL, DIEDFL_ATTACHEDONLY | dwFlags, &didevi, This->dwVersion, j);
 918             if (enumSuccess)
 919             {
 920                 IDirectInput_CreateDevice(iface, &didevi.guidInstance, &lpdid, NULL);
 921
 922                 if (lpCallback(&didevi, lpdid, callbackFlags, 0, pvRef) == DIENUM_STOP)
 923                     return DI_OK;
 924             }
 925         }
 926     }
 927
 928     if (dwFlags & DIEDBSFL_FORCEFEEDBACK) return DI_OK;
 929
 930     /* Enumerate keyboard and mouse */
 931     for(i=0; i < sizeof(guids)/sizeof(guids[0]); i++)
 932     {
 933         callbackFlags = _diactionformat_priorityA(lpdiActionFormat, actionMasks[i]);
 934
 935         IDirectInput_CreateDevice(iface, guids[i], &lpdid, NULL);
 936         IDirectInputDevice_GetDeviceInfo(lpdid, &didevi);
 937
 938         if (lpCallback(&didevi, lpdid, callbackFlags, sizeof(guids)/sizeof(guids[0]) - (i+1), pvRef) == DIENUM_STOP)
 939             return DI_OK;
 940     }
 941
 942     return DI_OK;
 943 }
 944
 945 static HRESULT WINAPI IDirectInput8WImpl_EnumDevicesBySemantics(
 946       LPDIRECTINPUT8W iface, LPCWSTR ptszUserName, LPDIACTIONFORMATW lpdiActionFormat,
 947       LPDIENUMDEVICESBYSEMANTICSCBW lpCallback,
 948       LPVOID pvRef, DWORD dwFlags
 949 )
 950 {
 951     static REFGUID guids[2] = { &GUID_SysKeyboard, &GUID_SysMouse };
 952     static const DWORD actionMasks[] = { DIKEYBOARD_MASK, DIMOUSE_MASK };
 953     IDirectInputImpl *This = impl_from_IDirectInput8W(iface);
 954     DIDEVICEINSTANCEW didevi;
 955     LPDIRECTINPUTDEVICE8W lpdid;
 956     DWORD callbackFlags;
 957     int i, j;
 958
 959     FIXME("(this=%p,%s,%p,%p,%p,%04x): semi-stub\n", This, debugstr_w(ptszUserName), lpdiActionFormat,
 960           lpCallback, pvRef, dwFlags);
 961
 962     didevi.dwSize = sizeof(didevi);
 963
 964     /* Enumerate all the joysticks */
 965     for (i = 0; i < NB_DINPUT_DEVICES; i++)
 966     {
 967         BOOL enumSuccess;
 968
 969         if (!dinput_devices[i]->enum_deviceW) continue;
 970
 971         for (j = 0, enumSuccess = -1; enumSuccess != 0; j++)
 972         {
 973             TRACE(" - checking device %u ('%s')\n", i, dinput_devices[i]->name);
 974
 975             callbackFlags = _diactionformat_priorityW(lpdiActionFormat, lpdiActionFormat->dwGenre);
 976             /* Default behavior is to enumerate attached game controllers */
 977             enumSuccess = dinput_devices[i]->enum_deviceW(DI8DEVCLASS_GAMECTRL, DIEDFL_ATTACHEDONLY | dwFlags, &didevi, This->dwVersion, j);
 978             if (enumSuccess)
 979             {
 980                 IDirectInput_CreateDevice(iface, &didevi.guidInstance, &lpdid, NULL);
 981
 982                 if (lpCallback(&didevi, lpdid, callbackFlags, 0, pvRef) == DIENUM_STOP)
 983                     return DI_OK;
 984             }
 985         }
 986     }
 987
 988     if (dwFlags & DIEDBSFL_FORCEFEEDBACK) return DI_OK;
 989
 990     /* Enumerate keyboard and mouse */
 991     for(i=0; i < sizeof(guids)/sizeof(guids[0]); i++)
 992     {
 993         callbackFlags = _diactionformat_priorityW(lpdiActionFormat, actionMasks[i]);
 994
 995         IDirectInput_CreateDevice(iface, guids[i], &lpdid, NULL);
 996         IDirectInputDevice_GetDeviceInfo(lpdid, &didevi);
 997
 998         if (lpCallback(&didevi, lpdid, callbackFlags, sizeof(guids)/sizeof(guids[0]) - (i+1), pvRef) == DIENUM_STOP)
 999             return DI_OK;
1000     }
1001
1002     return DI_OK;
1003 }
1004
1005 static HRESULT WINAPI IDirectInput8WImpl_ConfigureDevices(
1006       LPDIRECTINPUT8W iface, LPDICONFIGUREDEVICESCALLBACK lpdiCallback,
1007       LPDICONFIGUREDEVICESPARAMSW lpdiCDParams, DWORD dwFlags, LPVOID pvRefData
1008 )
1009 {
1010     IDirectInputImpl *This = impl_from_IDirectInput8W(iface);
1011
1012     FIXME("(this=%p,%p,%p,%04x,%p): stub\n", This, lpdiCallback, lpdiCDParams, dwFlags, pvRefData);
1013
1014     /* Call helper function in config.c to do the real work */
1015     return _configure_devices(iface, lpdiCallback, lpdiCDParams, dwFlags, pvRefData);
1016 }
1017
1018 static HRESULT WINAPI IDirectInput8AImpl_ConfigureDevices(
1019       LPDIRECTINPUT8A iface, LPDICONFIGUREDEVICESCALLBACK lpdiCallback,
1020       LPDICONFIGUREDEVICESPARAMSA lpdiCDParams, DWORD dwFlags, LPVOID pvRefData
1021 )
1022 {
1023     IDirectInputImpl *This = impl_from_IDirectInput8A(iface);
1024     DIACTIONFORMATW diafW;
1025     DICONFIGUREDEVICESPARAMSW diCDParamsW;
1026     HRESULT hr;
1027     int i;
1028
1029      FIXME("(this=%p,%p,%p,%04x,%p): stub\n", This, lpdiCallback, lpdiCDParams, dwFlags, pvRefData);
1030
1031     /* Copy parameters */
1032     diCDParamsW.dwSize = sizeof(DICONFIGUREDEVICESPARAMSW);
1033     diCDParamsW.dwcFormats = lpdiCDParams->dwcFormats;
1034     diCDParamsW.lprgFormats = &diafW;
1035     diCDParamsW.hwnd = lpdiCDParams->hwnd;
1036
1037     diafW.rgoAction = HeapAlloc(GetProcessHeap(), 0, sizeof(DIACTIONW)*lpdiCDParams->lprgFormats->dwNumActions);
1038     _copy_diactionformatAtoW(&diafW, lpdiCDParams->lprgFormats);
1039
1040     /* Copy action names */
1041     for (i=0; i < diafW.dwNumActions; i++)
1042     {
1043         const char* from = lpdiCDParams->lprgFormats->rgoAction[i].u.lptszActionName;
1044         int len = MultiByteToWideChar(CP_ACP, 0, from , -1, NULL , 0);
1045         WCHAR *to = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*len);
1046
1047         MultiByteToWideChar(CP_ACP, 0, from , -1, to , len);
1048         diafW.rgoAction[i].u.lptszActionName = to;
1049     }
1050
1051     hr = IDirectInput8WImpl_ConfigureDevices(&This->IDirectInput8W_iface, lpdiCallback, &diCDParamsW, dwFlags, pvRefData);
1052
1053     /* Copy back configuration */
1054     if (SUCCEEDED(hr))
1055         _copy_diactionformatWtoA(lpdiCDParams->lprgFormats, &diafW);
1056
1057     /* Free memory */
1058     for (i=0; i < diafW.dwNumActions; i++)
1059         HeapFree(GetProcessHeap(), 0, (void*) diafW.rgoAction[i].u.lptszActionName);
1060
1061     HeapFree(GetProcessHeap(), 0, diafW.rgoAction);
1062
1063     return hr;
1064 }
1065
1066 /*****************************************************************************
1067  * IDirectInputJoyConfig8 interface
1068  */
1069
1070 static inline IDirectInputImpl *impl_from_IDirectInputJoyConfig8(IDirectInputJoyConfig8 *iface)
1071 {
1072     return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInputJoyConfig8_iface );
1073 }
1074
1075 static HRESULT WINAPI JoyConfig8Impl_QueryInterface(IDirectInputJoyConfig8 *iface, REFIID riid, void** ppobj)
1076 {
1077     IDirectInputImpl *This = impl_from_IDirectInputJoyConfig8( iface );
1078     return IDirectInputAImpl_QueryInterface( &This->IDirectInput7A_iface, riid, ppobj );
1079 }
1080
1081 static ULONG WINAPI JoyConfig8Impl_AddRef(IDirectInputJoyConfig8 *iface)
1082 {
1083     IDirectInputImpl *This = impl_from_IDirectInputJoyConfig8( iface );
1084     return IDirectInputAImpl_AddRef( &This->IDirectInput7A_iface );
1085 }
1086
1087 static ULONG WINAPI JoyConfig8Impl_Release(IDirectInputJoyConfig8 *iface)
1088 {
1089     IDirectInputImpl *This = impl_from_IDirectInputJoyConfig8( iface );
1090     return IDirectInputAImpl_Release( &This->IDirectInput7A_iface );
1091 }
1092
1093 static HRESULT WINAPI JoyConfig8Impl_Acquire(IDirectInputJoyConfig8 *iface)
1094 {
1095     FIXME( "(%p): stub!\n", iface );
1096     return E_NOTIMPL;
1097 }
1098
1099 static HRESULT WINAPI JoyConfig8Impl_Unacquire(IDirectInputJoyConfig8 *iface)
1100 {
1101     FIXME( "(%p): stub!\n", iface );
1102     return E_NOTIMPL;
1103 }
1104
1105 static HRESULT WINAPI JoyConfig8Impl_SetCooperativeLevel(IDirectInputJoyConfig8 *iface, HWND hwnd, DWORD flags)
1106 {
1107     FIXME( "(%p)->(%p, 0x%08x): stub!\n", iface, hwnd, flags );
1108     return E_NOTIMPL;
1109 }
1110
1111 static HRESULT WINAPI JoyConfig8Impl_SendNotify(IDirectInputJoyConfig8 *iface)
1112 {
1113     FIXME( "(%p): stub!\n", iface );
1114     return E_NOTIMPL;
1115 }
1116
1117 static HRESULT WINAPI JoyConfig8Impl_EnumTypes(IDirectInputJoyConfig8 *iface, LPDIJOYTYPECALLBACK cb, void *ref)
1118 {
1119     FIXME( "(%p)->(%p, %p): stub!\n", iface, cb, ref );
1120     return E_NOTIMPL;
1121 }
1122
1123 static HRESULT WINAPI JoyConfig8Impl_GetTypeInfo(IDirectInputJoyConfig8 *iface, LPCWSTR name, LPDIJOYTYPEINFO info, DWORD flags)
1124 {
1125     FIXME( "(%p)->(%s, %p, 0x%08x): stub!\n", iface, debugstr_w(name), info, flags );
1126     return E_NOTIMPL;
1127 }
1128
1129 static HRESULT WINAPI JoyConfig8Impl_SetTypeInfo(IDirectInputJoyConfig8 *iface, LPCWSTR name, LPCDIJOYTYPEINFO info, DWORD flags,
1130                                                  LPWSTR new_name)
1131 {
1132     FIXME( "(%p)->(%s, %p, 0x%08x, %s): stub!\n", iface, debugstr_w(name), info, flags, debugstr_w(new_name) );
1133     return E_NOTIMPL;
1134 }
1135
1136 static HRESULT WINAPI JoyConfig8Impl_DeleteType(IDirectInputJoyConfig8 *iface, LPCWSTR name)
1137 {
1138     FIXME( "(%p)->(%s): stub!\n", iface, debugstr_w(name) );
1139     return E_NOTIMPL;
1140 }
1141
1142 static HRESULT WINAPI JoyConfig8Impl_GetConfig(IDirectInputJoyConfig8 *iface, UINT id, LPDIJOYCONFIG info, DWORD flags)
1143 {
1144     FIXME( "(%p)->(%d, %p, 0x%08x): stub!\n", iface, id, info, flags );
1145     return E_NOTIMPL;
1146 }
1147
1148 static HRESULT WINAPI JoyConfig8Impl_SetConfig(IDirectInputJoyConfig8 *iface, UINT id, LPCDIJOYCONFIG info, DWORD flags)
1149 {
1150     FIXME( "(%p)->(%d, %p, 0x%08x): stub!\n", iface, id, info, flags );
1151     return E_NOTIMPL;
1152 }
1153
1154 static HRESULT WINAPI JoyConfig8Impl_DeleteConfig(IDirectInputJoyConfig8 *iface, UINT id)
1155 {
1156     FIXME( "(%p)->(%d): stub!\n", iface, id );
1157     return E_NOTIMPL;
1158 }
1159
1160 static HRESULT WINAPI JoyConfig8Impl_GetUserValues(IDirectInputJoyConfig8 *iface, LPDIJOYUSERVALUES info, DWORD flags)
1161 {
1162     FIXME( "(%p)->(%p, 0x%08x): stub!\n", iface, info, flags );
1163     return E_NOTIMPL;
1164 }
1165
1166 static HRESULT WINAPI JoyConfig8Impl_SetUserValues(IDirectInputJoyConfig8 *iface, LPCDIJOYUSERVALUES info, DWORD flags)
1167 {
1168     FIXME( "(%p)->(%p, 0x%08x): stub!\n", iface, info, flags );
1169     return E_NOTIMPL;
1170 }
1171
1172 static HRESULT WINAPI JoyConfig8Impl_AddNewHardware(IDirectInputJoyConfig8 *iface, HWND hwnd, REFGUID guid)
1173 {
1174     FIXME( "(%p)->(%p, %s): stub!\n", iface, hwnd, debugstr_guid(guid) );
1175     return E_NOTIMPL;
1176 }
1177
1178 static HRESULT WINAPI JoyConfig8Impl_OpenTypeKey(IDirectInputJoyConfig8 *iface, LPCWSTR name, DWORD security, PHKEY key)
1179 {
1180     FIXME( "(%p)->(%s, 0x%08x, %p): stub!\n", iface, debugstr_w(name), security, key );
1181     return E_NOTIMPL;
1182 }
1183
1184 static HRESULT WINAPI JoyConfig8Impl_OpenAppStatusKey(IDirectInputJoyConfig8 *iface, PHKEY key)
1185 {
1186     FIXME( "(%p)->(%p): stub!\n", iface, key );
1187     return E_NOTIMPL;
1188 }
1189
1190 static const IDirectInput7AVtbl ddi7avt = {
1191     IDirectInputAImpl_QueryInterface,
1192     IDirectInputAImpl_AddRef,
1193     IDirectInputAImpl_Release,
1194     IDirectInputAImpl_CreateDevice,
1195     IDirectInputAImpl_EnumDevices,
1196     IDirectInputAImpl_GetDeviceStatus,
1197     IDirectInputAImpl_RunControlPanel,
1198     IDirectInputAImpl_Initialize,
1199     IDirectInput2AImpl_FindDevice,
1200     IDirectInput7AImpl_CreateDeviceEx
1201 };
1202
1203 static const IDirectInput7WVtbl ddi7wvt = {
1204     IDirectInputWImpl_QueryInterface,
1205     IDirectInputWImpl_AddRef,
1206     IDirectInputWImpl_Release,
1207     IDirectInputWImpl_CreateDevice,
1208     IDirectInputWImpl_EnumDevices,
1209     IDirectInputWImpl_GetDeviceStatus,
1210     IDirectInputWImpl_RunControlPanel,
1211     IDirectInputWImpl_Initialize,
1212     IDirectInput2WImpl_FindDevice,
1213     IDirectInput7WImpl_CreateDeviceEx
1214 };
1215
1216 static const IDirectInput8AVtbl ddi8avt = {
1217     IDirectInput8AImpl_QueryInterface,
1218     IDirectInput8AImpl_AddRef,
1219     IDirectInput8AImpl_Release,
1220     IDirectInput8AImpl_CreateDevice,
1221     IDirectInput8AImpl_EnumDevices,
1222     IDirectInput8AImpl_GetDeviceStatus,
1223     IDirectInput8AImpl_RunControlPanel,
1224     IDirectInput8AImpl_Initialize,
1225     IDirectInput8AImpl_FindDevice,
1226     IDirectInput8AImpl_EnumDevicesBySemantics,
1227     IDirectInput8AImpl_ConfigureDevices
1228 };
1229
1230 static const IDirectInput8WVtbl ddi8wvt = {
1231     IDirectInput8WImpl_QueryInterface,
1232     IDirectInput8WImpl_AddRef,
1233     IDirectInput8WImpl_Release,
1234     IDirectInput8WImpl_CreateDevice,
1235     IDirectInput8WImpl_EnumDevices,
1236     IDirectInput8WImpl_GetDeviceStatus,
1237     IDirectInput8WImpl_RunControlPanel,
1238     IDirectInput8WImpl_Initialize,
1239     IDirectInput8WImpl_FindDevice,
1240     IDirectInput8WImpl_EnumDevicesBySemantics,
1241     IDirectInput8WImpl_ConfigureDevices
1242 };
1243
1244 static const IDirectInputJoyConfig8Vtbl JoyConfig8vt =
1245 {
1246     JoyConfig8Impl_QueryInterface,
1247     JoyConfig8Impl_AddRef,
1248     JoyConfig8Impl_Release,
1249     JoyConfig8Impl_Acquire,
1250     JoyConfig8Impl_Unacquire,
1251     JoyConfig8Impl_SetCooperativeLevel,
1252     JoyConfig8Impl_SendNotify,
1253     JoyConfig8Impl_EnumTypes,
1254     JoyConfig8Impl_GetTypeInfo,
1255     JoyConfig8Impl_SetTypeInfo,
1256     JoyConfig8Impl_DeleteType,
1257     JoyConfig8Impl_GetConfig,
1258     JoyConfig8Impl_SetConfig,
1259     JoyConfig8Impl_DeleteConfig,
1260     JoyConfig8Impl_GetUserValues,
1261     JoyConfig8Impl_SetUserValues,
1262     JoyConfig8Impl_AddNewHardware,
1263     JoyConfig8Impl_OpenTypeKey,
1264     JoyConfig8Impl_OpenAppStatusKey
1265 };
1266
1267 /*******************************************************************************
1268  * DirectInput ClassFactory
1269  */
1270 typedef struct
1271 {
1272     /* IUnknown fields */
1273     IClassFactory IClassFactory_iface;
1274     LONG          ref;
1275 } IClassFactoryImpl;
1276
1277 static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface)
1278 {
1279         return CONTAINING_RECORD(iface, IClassFactoryImpl, IClassFactory_iface);
1280 }
1281
1282 static HRESULT WINAPI DICF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj) {
1283         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1284
1285         FIXME("(%p)->(%s,%p),stub!\n",This,debugstr_guid(riid),ppobj);
1286         return E_NOINTERFACE;
1287 }
1288
1289 static ULONG WINAPI DICF_AddRef(LPCLASSFACTORY iface) {
1290         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1291         return InterlockedIncrement(&(This->ref));
1292 }
1293
1294 static ULONG WINAPI DICF_Release(LPCLASSFACTORY iface) {
1295         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1296         /* static class, won't be  freed */
1297         return InterlockedDecrement(&(This->ref));
1298 }
1299
1300 static HRESULT WINAPI DICF_CreateInstance(
1301         LPCLASSFACTORY iface,LPUNKNOWN pOuter,REFIID riid,LPVOID *ppobj
1302 ) {
1303         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1304
1305         TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj);
1306         if ( IsEqualGUID( &IID_IUnknown, riid ) ||
1307              IsEqualGUID( &IID_IDirectInputA, riid ) ||
1308              IsEqualGUID( &IID_IDirectInputW, riid ) ||
1309              IsEqualGUID( &IID_IDirectInput2A, riid ) ||
1310              IsEqualGUID( &IID_IDirectInput2W, riid ) ||
1311              IsEqualGUID( &IID_IDirectInput7A, riid ) ||
1312              IsEqualGUID( &IID_IDirectInput7W, riid ) ) {
1313                 return create_directinput_instance(riid, ppobj, NULL);
1314         }
1315
1316         FIXME("(%p,%p,%s,%p) Interface not found!\n",This,pOuter,debugstr_guid(riid),ppobj);
1317         return E_NOINTERFACE;
1318 }
1319
1320 static HRESULT WINAPI DICF_LockServer(LPCLASSFACTORY iface,BOOL dolock) {
1321         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1322         FIXME("(%p)->(%d),stub!\n",This,dolock);
1323         return S_OK;
1324 }
1325
1326 static const IClassFactoryVtbl DICF_Vtbl = {
1327         DICF_QueryInterface,
1328         DICF_AddRef,
1329         DICF_Release,
1330         DICF_CreateInstance,
1331         DICF_LockServer
1332 };
1333 static IClassFactoryImpl DINPUT_CF = {{&DICF_Vtbl}, 1 };
1334
1335 /***********************************************************************
1336  *              DllCanUnloadNow (DINPUT.@)
1337  */
1338 HRESULT WINAPI DllCanUnloadNow(void)
1339 {
1340     return S_FALSE;
1341 }
1342
1343 /***********************************************************************
1344  *              DllGetClassObject (DINPUT.@)
1345  */
1346 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
1347 {
1348     TRACE("(%s,%s,%p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
1349     if ( IsEqualCLSID( &IID_IClassFactory, riid ) ) {
1350         *ppv = &DINPUT_CF;
1351         IClassFactory_AddRef((IClassFactory*)*ppv);
1352     return S_OK;
1353     }
1354
1355     FIXME("(%s,%s,%p): no interface found.\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
1356     return CLASS_E_CLASSNOTAVAILABLE;
1357 }
1358
1359 /***********************************************************************
1360  *              DllRegisterServer (DINPUT.@)
1361  */
1362 HRESULT WINAPI DllRegisterServer(void)
1363 {
1364     return __wine_register_resources( DINPUT_instance );
1365 }
1366
1367 /***********************************************************************
1368  *              DllUnregisterServer (DINPUT.@)
1369  */
1370 HRESULT WINAPI DllUnregisterServer(void)
1371 {
1372     return __wine_unregister_resources( DINPUT_instance );
1373 }
1374
1375 /******************************************************************************
1376  *      DInput hook thread
1377  */
1378
1379 static LRESULT CALLBACK LL_hook_proc( int code, WPARAM wparam, LPARAM lparam )
1380 {
1381     IDirectInputImpl *dinput;
1382     int skip = 0;
1383
1384     if (code != HC_ACTION) return CallNextHookEx( 0, code, wparam, lparam );
1385
1386     EnterCriticalSection( &dinput_hook_crit );
1387     LIST_FOR_EACH_ENTRY( dinput, &direct_input_list, IDirectInputImpl, entry )
1388     {
1389         IDirectInputDeviceImpl *dev;
1390
1391         EnterCriticalSection( &dinput->crit );
1392         LIST_FOR_EACH_ENTRY( dev, &dinput->devices_list, IDirectInputDeviceImpl, entry )
1393             if (dev->acquired && dev->event_proc)
1394             {
1395                 TRACE("calling %p->%p (%lx %lx)\n", dev, dev->event_proc, wparam, lparam);
1396                 skip |= dev->event_proc( &dev->IDirectInputDevice8A_iface, wparam, lparam );
1397             }
1398         LeaveCriticalSection( &dinput->crit );
1399     }
1400     LeaveCriticalSection( &dinput_hook_crit );
1401
1402     return skip ? 1 : CallNextHookEx( 0, code, wparam, lparam );
1403 }
1404
1405 static LRESULT CALLBACK callwndproc_proc( int code, WPARAM wparam, LPARAM lparam )
1406 {
1407     CWPSTRUCT *msg = (CWPSTRUCT *)lparam;
1408     IDirectInputImpl *dinput;
1409     HWND foreground;
1410
1411     if (code != HC_ACTION || (msg->message != WM_KILLFOCUS &&
1412         msg->message != WM_ACTIVATEAPP && msg->message != WM_ACTIVATE))
1413         return CallNextHookEx( 0, code, wparam, lparam );
1414
1415     foreground = GetForegroundWindow();
1416
1417     EnterCriticalSection( &dinput_hook_crit );
1418
1419     LIST_FOR_EACH_ENTRY( dinput, &direct_input_list, IDirectInputImpl, entry )
1420     {
1421         IDirectInputDeviceImpl *dev;
1422
1423         EnterCriticalSection( &dinput->crit );
1424         LIST_FOR_EACH_ENTRY( dev, &dinput->devices_list, IDirectInputDeviceImpl, entry )
1425         {
1426             if (!dev->acquired) continue;
1427
1428             if (msg->hwnd == dev->win && msg->hwnd != foreground)
1429             {
1430                 TRACE( "%p window is not foreground - unacquiring %p\n", dev->win, dev );
1431                 IDirectInputDevice_Unacquire( &dev->IDirectInputDevice8A_iface );
1432             }
1433         }
1434         LeaveCriticalSection( &dinput->crit );
1435     }
1436     LeaveCriticalSection( &dinput_hook_crit );
1437
1438     return CallNextHookEx( 0, code, wparam, lparam );
1439 }
1440
1441 static DWORD WINAPI hook_thread_proc(void *param)
1442 {
1443     static HHOOK kbd_hook, mouse_hook;
1444     MSG msg;
1445
1446     /* Force creation of the message queue */
1447     PeekMessageW( &msg, 0, 0, 0, PM_NOREMOVE );
1448     SetEvent(*(LPHANDLE)param);
1449
1450     while (GetMessageW( &msg, 0, 0, 0 ))
1451     {
1452         UINT kbd_cnt = 0, mice_cnt = 0;
1453
1454         if (msg.message == WM_USER+0x10)
1455         {
1456             IDirectInputImpl *dinput;
1457
1458             TRACE( "Processing hook change notification lp:%ld\n", msg.lParam );
1459
1460             if (!msg.wParam && !msg.lParam)
1461             {
1462                 if (kbd_hook) UnhookWindowsHookEx( kbd_hook );
1463                 if (mouse_hook) UnhookWindowsHookEx( mouse_hook );
1464                 kbd_hook = mouse_hook = NULL;
1465                 break;
1466             }
1467
1468             EnterCriticalSection( &dinput_hook_crit );
1469
1470             /* Count acquired keyboards and mice*/
1471             LIST_FOR_EACH_ENTRY( dinput, &direct_input_list, IDirectInputImpl, entry )
1472             {
1473                 IDirectInputDeviceImpl *dev;
1474
1475                 EnterCriticalSection( &dinput->crit );
1476                 LIST_FOR_EACH_ENTRY( dev, &dinput->devices_list, IDirectInputDeviceImpl, entry )
1477                 {
1478                     if (!dev->acquired || !dev->event_proc) continue;
1479
1480                     if (IsEqualGUID( &dev->guid, &GUID_SysKeyboard ) ||
1481                         IsEqualGUID( &dev->guid, &DInput_Wine_Keyboard_GUID ))
1482                         kbd_cnt++;
1483                     else
1484                         if (IsEqualGUID( &dev->guid, &GUID_SysMouse ) ||
1485                             IsEqualGUID( &dev->guid, &DInput_Wine_Mouse_GUID ))
1486                             mice_cnt++;
1487                 }
1488                 LeaveCriticalSection( &dinput->crit );
1489             }
1490             LeaveCriticalSection( &dinput_hook_crit );
1491
1492             if (kbd_cnt && !kbd_hook)
1493                 kbd_hook = SetWindowsHookExW( WH_KEYBOARD_LL, LL_hook_proc, DINPUT_instance, 0 );
1494             else if (!kbd_cnt && kbd_hook)
1495             {
1496                 UnhookWindowsHookEx( kbd_hook );
1497                 kbd_hook = NULL;
1498             }
1499
1500             if (mice_cnt && !mouse_hook)
1501                 mouse_hook = SetWindowsHookExW( WH_MOUSE_LL, LL_hook_proc, DINPUT_instance, 0 );
1502             else if (!mice_cnt && mouse_hook)
1503             {
1504                 UnhookWindowsHookEx( mouse_hook );
1505                 mouse_hook = NULL;
1506             }
1507         }
1508         TranslateMessage(&msg);
1509         DispatchMessageW(&msg);
1510     }
1511
1512     return 0;
1513 }
1514
1515 static DWORD hook_thread_id;
1516
1517 static CRITICAL_SECTION_DEBUG dinput_critsect_debug =
1518 {
1519     0, 0, &dinput_hook_crit,
1520     { &dinput_critsect_debug.ProcessLocksList, &dinput_critsect_debug.ProcessLocksList },
1521       0, 0, { (DWORD_PTR)(__FILE__ ": dinput_hook_crit") }
1522 };
1523 static CRITICAL_SECTION dinput_hook_crit = { &dinput_critsect_debug, -1, 0, 0, 0, 0 };
1524
1525 static BOOL check_hook_thread(void)
1526 {
1527     static HANDLE hook_thread;
1528
1529     EnterCriticalSection(&dinput_hook_crit);
1530
1531     TRACE("IDirectInputs left: %d\n", list_count(&direct_input_list));
1532     if (!list_empty(&direct_input_list) && !hook_thread)
1533     {
1534         HANDLE event;
1535
1536         event = CreateEventW(NULL, FALSE, FALSE, NULL);
1537         hook_thread = CreateThread(NULL, 0, hook_thread_proc, &event, 0, &hook_thread_id);
1538         if (event && hook_thread)
1539         {
1540             HANDLE handles[2];
1541             handles[0] = event;
1542             handles[1] = hook_thread;
1543             WaitForMultipleObjects(2, handles, FALSE, INFINITE);
1544         }
1545         LeaveCriticalSection(&dinput_hook_crit);
1546         CloseHandle(event);
1547     }
1548     else if (list_empty(&direct_input_list) && hook_thread)
1549     {
1550         DWORD tid = hook_thread_id;
1551
1552         hook_thread_id = 0;
1553         PostThreadMessageW(tid, WM_USER+0x10, 0, 0);
1554         LeaveCriticalSection(&dinput_hook_crit);
1555
1556         /* wait for hook thread to exit */
1557         WaitForSingleObject(hook_thread, INFINITE);
1558         CloseHandle(hook_thread);
1559         hook_thread = NULL;
1560     }
1561     else
1562         LeaveCriticalSection(&dinput_hook_crit);
1563
1564     return hook_thread_id != 0;
1565 }
1566
1567 void check_dinput_hooks(LPDIRECTINPUTDEVICE8W iface)
1568 {
1569     static HHOOK callwndproc_hook;
1570     static ULONG foreground_cnt;
1571     IDirectInputDeviceImpl *dev = impl_from_IDirectInputDevice8W(iface);
1572
1573     EnterCriticalSection(&dinput_hook_crit);
1574
1575     if (dev->dwCoopLevel & DISCL_FOREGROUND)
1576     {
1577         if (dev->acquired)
1578             foreground_cnt++;
1579         else
1580             foreground_cnt--;
1581     }
1582
1583     if (foreground_cnt && !callwndproc_hook)
1584         callwndproc_hook = SetWindowsHookExW( WH_CALLWNDPROC, callwndproc_proc,
1585                                               DINPUT_instance, GetCurrentThreadId() );
1586     else if (!foreground_cnt && callwndproc_hook)
1587     {
1588         UnhookWindowsHookEx( callwndproc_hook );
1589         callwndproc_hook = NULL;
1590     }
1591
1592     PostThreadMessageW( hook_thread_id, WM_USER+0x10, 1, 0 );
1593
1594     LeaveCriticalSection(&dinput_hook_crit);
1595 }
1596
1597 BOOL WINAPI DllMain( HINSTANCE inst, DWORD reason, LPVOID reserv)
1598 {
1599     switch(reason)
1600     {
1601       case DLL_PROCESS_ATTACH:
1602         DisableThreadLibraryCalls(inst);
1603         DINPUT_instance = inst;
1604         break;
1605       case DLL_PROCESS_DETACH:
1606         DeleteCriticalSection(&dinput_hook_crit);
1607         break;
1608     }
1609     return TRUE;
1610 }