dll/directx/wine/dinput/dinput_main.c

   1 /*              DirectInput
   2  *
   3  * Copyright 1998 Marcus Meissner
   4  * Copyright 1998,1999 Lionel Ulmer
   5  * Copyright 2000-2002 TransGaming Technologies Inc.
   6  * Copyright 2007 Vitaliy Margolen
   7  *
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23 /* Status:
  24  *
  25  * - Tomb Raider 2 Demo:
  26  *   Playable using keyboard only.
  27  * - WingCommander Prophecy Demo:
  28  *   Doesn't get Input Focus.
  29  *
  30  * - Fallout : works great in X and DGA mode
  31  */
  32
  33 #include "dinput_private.h"
  34
  35 #include <rpcproxy.h>
  36
  37 static const IDirectInput7AVtbl ddi7avt;
  38 static const IDirectInput7WVtbl ddi7wvt;
  39 static const IDirectInput8AVtbl ddi8avt;
  40 static const IDirectInput8WVtbl ddi8wvt;
  41 static const IDirectInputJoyConfig8Vtbl JoyConfig8vt;
  42
  43 static inline IDirectInputImpl *impl_from_IDirectInput7A( IDirectInput7A *iface )
  44 {
  45     return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInput7A_iface );
  46 }
  47
  48 static inline IDirectInputImpl *impl_from_IDirectInput7W( IDirectInput7W *iface )
  49 {
  50     return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInput7W_iface );
  51 }
  52
  53 static inline IDirectInputImpl *impl_from_IDirectInput8A( IDirectInput8A *iface )
  54 {
  55     return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInput8A_iface );
  56 }
  57
  58 static inline IDirectInputImpl *impl_from_IDirectInput8W( IDirectInput8W *iface )
  59 {
  60     return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInput8W_iface );
  61 }
  62
  63 static inline IDirectInputDeviceImpl *impl_from_IDirectInputDevice8A(IDirectInputDevice8A *iface)
  64 {
  65     return CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8A_iface);
  66 }
  67 static inline IDirectInputDeviceImpl *impl_from_IDirectInputDevice8W(IDirectInputDevice8W *iface)
  68 {
  69     return CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8W_iface);
  70 }
  71
  72 static const struct dinput_device *dinput_devices[] =
  73 {
  74     &mouse_device,
  75     &keyboard_device,
  76     &joystick_linuxinput_device,
  77     &joystick_linux_device,
  78     &joystick_osx_device
  79 };
  80 #define NB_DINPUT_DEVICES (sizeof(dinput_devices)/sizeof(dinput_devices[0]))
  81
  82 static HINSTANCE DINPUT_instance = NULL;
  83
  84 static BOOL check_hook_thread(void);
  85 static CRITICAL_SECTION dinput_hook_crit;
  86 static struct list direct_input_list = LIST_INIT( direct_input_list );
  87
  88 static HRESULT initialize_directinput_instance(IDirectInputImpl *This, DWORD dwVersion);
  89 static void uninitialize_directinput_instance(IDirectInputImpl *This);
  90
  91 static HRESULT create_directinput_instance(REFIID riid, LPVOID *ppDI, IDirectInputImpl **out)
  92 {
  93     IDirectInputImpl *This = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectInputImpl) );
  94     HRESULT hr;
  95
  96     if (!This)
  97         return E_OUTOFMEMORY;
  98
  99     This->IDirectInput7A_iface.lpVtbl = &ddi7avt;
 100     This->IDirectInput7W_iface.lpVtbl = &ddi7wvt;
 101     This->IDirectInput8A_iface.lpVtbl = &ddi8avt;
 102     This->IDirectInput8W_iface.lpVtbl = &ddi8wvt;
 103     This->IDirectInputJoyConfig8_iface.lpVtbl = &JoyConfig8vt;
 104
 105     hr = IDirectInput_QueryInterface( &This->IDirectInput7A_iface, riid, ppDI );
 106     if (FAILED(hr))
 107     {
 108         HeapFree( GetProcessHeap(), 0, This );
 109         return hr;
 110     }
 111
 112     if (out) *out = This;
 113     return DI_OK;
 114 }
 115
 116 /******************************************************************************
 117  *      DirectInputCreateEx (DINPUT.@)
 118  */
 119 HRESULT WINAPI DirectInputCreateEx(
 120         HINSTANCE hinst, DWORD dwVersion, REFIID riid, LPVOID *ppDI,
 121         LPUNKNOWN punkOuter)
 122 {
 123     IDirectInputImpl *This;
 124     HRESULT hr;
 125
 126     TRACE("(%p,%04x,%s,%p,%p)\n", hinst, dwVersion, debugstr_guid(riid), ppDI, punkOuter);
 127
 128     if (IsEqualGUID( &IID_IDirectInputA,  riid ) ||
 129         IsEqualGUID( &IID_IDirectInput2A, riid ) ||
 130         IsEqualGUID( &IID_IDirectInput7A, riid ) ||
 131         IsEqualGUID( &IID_IDirectInputW,  riid ) ||
 132         IsEqualGUID( &IID_IDirectInput2W, riid ) ||
 133         IsEqualGUID( &IID_IDirectInput7W, riid ))
 134     {
 135         hr = create_directinput_instance(riid, ppDI, &This);
 136         if (FAILED(hr))
 137             return hr;
 138     }
 139     else
 140         return DIERR_NOINTERFACE;
 141
 142     hr = IDirectInput_Initialize( &This->IDirectInput7A_iface, hinst, dwVersion );
 143     if (FAILED(hr))
 144     {
 145         IDirectInput_Release( &This->IDirectInput7A_iface );
 146         *ppDI = NULL;
 147         return hr;
 148     }
 149
 150     return DI_OK;
 151 }
 152
 153 /******************************************************************************
 154  *      DirectInputCreateA (DINPUT.@)
 155  */
 156 HRESULT WINAPI DECLSPEC_HOTPATCH DirectInputCreateA(HINSTANCE hinst, DWORD dwVersion, LPDIRECTINPUTA *ppDI, LPUNKNOWN punkOuter)
 157 {
 158     return DirectInputCreateEx(hinst, dwVersion, &IID_IDirectInput7A, (LPVOID *)ppDI, punkOuter);
 159 }
 160
 161 /******************************************************************************
 162  *      DirectInputCreateW (DINPUT.@)
 163  */
 164 HRESULT WINAPI DECLSPEC_HOTPATCH DirectInputCreateW(HINSTANCE hinst, DWORD dwVersion, LPDIRECTINPUTW *ppDI, LPUNKNOWN punkOuter)
 165 {
 166     return DirectInputCreateEx(hinst, dwVersion, &IID_IDirectInput7W, (LPVOID *)ppDI, punkOuter);
 167 }
 168
 169 static const char *_dump_DIDEVTYPE_value(DWORD dwDevType)
 170 {
 171     switch (dwDevType) {
 172         case 0: return "All devices";
 173         case DIDEVTYPE_MOUSE: return "DIDEVTYPE_MOUSE";
 174         case DIDEVTYPE_KEYBOARD: return "DIDEVTYPE_KEYBOARD";
 175         case DIDEVTYPE_JOYSTICK: return "DIDEVTYPE_JOYSTICK";
 176         case DIDEVTYPE_DEVICE: return "DIDEVTYPE_DEVICE";
 177         default: return "Unknown";
 178     }
 179 }
 180
 181 static void _dump_EnumDevices_dwFlags(DWORD dwFlags)
 182 {
 183     if (TRACE_ON(dinput)) {
 184         unsigned int   i;
 185         static const struct {
 186             DWORD       mask;
 187             const char  *name;
 188         } flags[] = {
 189 #define FE(x) { x, #x}
 190             FE(DIEDFL_ALLDEVICES),
 191             FE(DIEDFL_ATTACHEDONLY),
 192             FE(DIEDFL_FORCEFEEDBACK),
 193             FE(DIEDFL_INCLUDEALIASES),
 194             FE(DIEDFL_INCLUDEPHANTOMS),
 195             FE(DIEDFL_INCLUDEHIDDEN)
 196 #undef FE
 197         };
 198         TRACE(" flags: ");
 199         if (dwFlags == 0) {
 200             TRACE("DIEDFL_ALLDEVICES\n");
 201             return;
 202         }
 203         for (i = 0; i < (sizeof(flags) / sizeof(flags[0])); i++)
 204             if (flags[i].mask & dwFlags)
 205                 TRACE("%s ",flags[i].name);
 206     }
 207     TRACE("\n");
 208 }
 209
 210 static void _dump_diactionformatA(LPDIACTIONFORMATA lpdiActionFormat)
 211 {
 212     unsigned int i;
 213
 214     TRACE("diaf.dwSize = %d\n", lpdiActionFormat->dwSize);
 215     TRACE("diaf.dwActionSize = %d\n", lpdiActionFormat->dwActionSize);
 216     TRACE("diaf.dwDataSize = %d\n", lpdiActionFormat->dwDataSize);
 217     TRACE("diaf.dwNumActions = %d\n", lpdiActionFormat->dwNumActions);
 218     TRACE("diaf.rgoAction = %p\n", lpdiActionFormat->rgoAction);
 219     TRACE("diaf.guidActionMap = %s\n", debugstr_guid(&lpdiActionFormat->guidActionMap));
 220     TRACE("diaf.dwGenre = 0x%08x\n", lpdiActionFormat->dwGenre);
 221     TRACE("diaf.dwBufferSize = %d\n", lpdiActionFormat->dwBufferSize);
 222     TRACE("diaf.lAxisMin = %d\n", lpdiActionFormat->lAxisMin);
 223     TRACE("diaf.lAxisMax = %d\n", lpdiActionFormat->lAxisMax);
 224     TRACE("diaf.hInstString = %p\n", lpdiActionFormat->hInstString);
 225     TRACE("diaf.ftTimeStamp ...\n");
 226     TRACE("diaf.dwCRC = 0x%x\n", lpdiActionFormat->dwCRC);
 227     TRACE("diaf.tszActionMap = %s\n", debugstr_a(lpdiActionFormat->tszActionMap));
 228     for (i = 0; i < lpdiActionFormat->dwNumActions; i++)
 229     {
 230         TRACE("diaf.rgoAction[%u]:\n", i);
 231         TRACE("\tuAppData=0x%lx\n", lpdiActionFormat->rgoAction[i].uAppData);
 232         TRACE("\tdwSemantic=0x%08x\n", lpdiActionFormat->rgoAction[i].dwSemantic);
 233         TRACE("\tdwFlags=0x%x\n", lpdiActionFormat->rgoAction[i].dwFlags);
 234         TRACE("\tszActionName=%s\n", debugstr_a(lpdiActionFormat->rgoAction[i].u.lptszActionName));
 235         TRACE("\tguidInstance=%s\n", debugstr_guid(&lpdiActionFormat->rgoAction[i].guidInstance));
 236         TRACE("\tdwObjID=0x%x\n", lpdiActionFormat->rgoAction[i].dwObjID);
 237         TRACE("\tdwHow=0x%x\n", lpdiActionFormat->rgoAction[i].dwHow);
 238     }
 239 }
 240
 241 void _copy_diactionformatAtoW(LPDIACTIONFORMATW to, LPDIACTIONFORMATA from)
 242 {
 243     int i;
 244
 245     to->dwSize = sizeof(DIACTIONFORMATW);
 246     to->dwActionSize = sizeof(DIACTIONW);
 247     to->dwDataSize = from->dwDataSize;
 248     to->dwNumActions = from->dwNumActions;
 249     to->guidActionMap = from->guidActionMap;
 250     to->dwGenre = from->dwGenre;
 251     to->dwBufferSize = from->dwBufferSize;
 252     to->lAxisMin = from->lAxisMin;
 253     to->lAxisMax = from->lAxisMax;
 254     to->dwCRC = from->dwCRC;
 255     to->ftTimeStamp = from->ftTimeStamp;
 256
 257     for (i=0; i < to->dwNumActions; i++)
 258     {
 259         to->rgoAction[i].uAppData = from->rgoAction[i].uAppData;
 260         to->rgoAction[i].dwSemantic = from->rgoAction[i].dwSemantic;
 261         to->rgoAction[i].dwFlags = from->rgoAction[i].dwFlags;
 262         to->rgoAction[i].guidInstance = from->rgoAction[i].guidInstance;
 263         to->rgoAction[i].dwObjID = from->rgoAction[i].dwObjID;
 264         to->rgoAction[i].dwHow = from->rgoAction[i].dwHow;
 265     }
 266 }
 267
 268 void _copy_diactionformatWtoA(LPDIACTIONFORMATA to, LPDIACTIONFORMATW from)
 269 {
 270     int i;
 271
 272     to->dwSize = sizeof(DIACTIONFORMATA);
 273     to->dwActionSize = sizeof(DIACTIONA);
 274     to->dwDataSize = from->dwDataSize;
 275     to->dwNumActions = from->dwNumActions;
 276     to->guidActionMap = from->guidActionMap;
 277     to->dwGenre = from->dwGenre;
 278     to->dwBufferSize = from->dwBufferSize;
 279     to->lAxisMin = from->lAxisMin;
 280     to->lAxisMax = from->lAxisMax;
 281     to->dwCRC = from->dwCRC;
 282     to->ftTimeStamp = from->ftTimeStamp;
 283
 284     for (i=0; i < to->dwNumActions; i++)
 285     {
 286         to->rgoAction[i].uAppData = from->rgoAction[i].uAppData;
 287         to->rgoAction[i].dwSemantic = from->rgoAction[i].dwSemantic;
 288         to->rgoAction[i].dwFlags = from->rgoAction[i].dwFlags;
 289         to->rgoAction[i].guidInstance = from->rgoAction[i].guidInstance;
 290         to->rgoAction[i].dwObjID = from->rgoAction[i].dwObjID;
 291         to->rgoAction[i].dwHow = from->rgoAction[i].dwHow;
 292     }
 293 }
 294
 295 /* diactionformat_priority
 296  *
 297  *  Given a DIACTIONFORMAT structure and a DI genre, returns the enumeration
 298  *  priority. Joysticks should pass the game genre, and mouse or keyboard their
 299  *  respective DI*_MASK
 300  */
 301 static DWORD diactionformat_priorityA(LPDIACTIONFORMATA lpdiaf, DWORD genre)
 302 {
 303     int i;
 304     DWORD priorityFlags = 0;
 305
 306     /* If there's at least one action for the device it's priority 1 */
 307     for(i=0; i < lpdiaf->dwNumActions; i++)
 308         if ((lpdiaf->rgoAction[i].dwSemantic & genre) == genre)
 309             priorityFlags |= DIEDBS_MAPPEDPRI1;
 310
 311     return priorityFlags;
 312 }
 313
 314 static DWORD diactionformat_priorityW(LPDIACTIONFORMATW lpdiaf, DWORD genre)
 315 {
 316     int i;
 317     DWORD priorityFlags = 0;
 318
 319     /* If there's at least one action for the device it's priority 1 */
 320     for(i=0; i < lpdiaf->dwNumActions; i++)
 321         if ((lpdiaf->rgoAction[i].dwSemantic & genre) == genre)
 322             priorityFlags |= DIEDBS_MAPPEDPRI1;
 323
 324     return priorityFlags;
 325 }
 326
 327 /******************************************************************************
 328  *      IDirectInputA_EnumDevices
 329  */
 330 static HRESULT WINAPI IDirectInputAImpl_EnumDevices(
 331         LPDIRECTINPUT7A iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKA lpCallback,
 332         LPVOID pvRef, DWORD dwFlags)
 333 {
 334     IDirectInputImpl *This = impl_from_IDirectInput7A(iface);
 335     DIDEVICEINSTANCEA devInstance;
 336     unsigned int i;
 337     int j, r;
 338
 339     TRACE("(this=%p,0x%04x '%s',%p,%p,%04x)\n",
 340           This, dwDevType, _dump_DIDEVTYPE_value(dwDevType),
 341           lpCallback, pvRef, dwFlags);
 342     _dump_EnumDevices_dwFlags(dwFlags);
 343
 344     if (!lpCallback ||
 345         dwFlags & ~(DIEDFL_ATTACHEDONLY | DIEDFL_FORCEFEEDBACK | DIEDFL_INCLUDEALIASES | DIEDFL_INCLUDEPHANTOMS | DIEDFL_INCLUDEHIDDEN) ||
 346         (dwDevType > DI8DEVCLASS_GAMECTRL && dwDevType < DI8DEVTYPE_DEVICE) || dwDevType > DI8DEVTYPE_SUPPLEMENTAL)
 347         return DIERR_INVALIDPARAM;
 348
 349     if (!This->initialized)
 350         return DIERR_NOTINITIALIZED;
 351
 352     for (i = 0; i < NB_DINPUT_DEVICES; i++) {
 353         if (!dinput_devices[i]->enum_deviceA) continue;
 354         for (j = 0, r = S_OK; SUCCEEDED(r); j++) {
 355             devInstance.dwSize = sizeof(devInstance);
 356             TRACE("  - checking device %u ('%s')\n", i, dinput_devices[i]->name);
 357             r = dinput_devices[i]->enum_deviceA(dwDevType, dwFlags, &devInstance, This->dwVersion, j);
 358             if (r == S_OK)
 359                 if (lpCallback(&devInstance,pvRef) == DIENUM_STOP)
 360                     return S_OK;
 361         }
 362     }
 363
 364     return S_OK;
 365 }
 366 /******************************************************************************
 367  *      IDirectInputW_EnumDevices
 368  */
 369 static HRESULT WINAPI IDirectInputWImpl_EnumDevices(
 370         LPDIRECTINPUT7W iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKW lpCallback,
 371         LPVOID pvRef, DWORD dwFlags)
 372 {
 373     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 374     DIDEVICEINSTANCEW devInstance;
 375     unsigned int i;
 376     int j;
 377     HRESULT r;
 378
 379     TRACE("(this=%p,0x%04x '%s',%p,%p,%04x)\n",
 380           This, dwDevType, _dump_DIDEVTYPE_value(dwDevType),
 381           lpCallback, pvRef, dwFlags);
 382     _dump_EnumDevices_dwFlags(dwFlags);
 383
 384     if (!lpCallback ||
 385         dwFlags & ~(DIEDFL_ATTACHEDONLY | DIEDFL_FORCEFEEDBACK | DIEDFL_INCLUDEALIASES | DIEDFL_INCLUDEPHANTOMS | DIEDFL_INCLUDEHIDDEN) ||
 386         (dwDevType > DI8DEVCLASS_GAMECTRL && dwDevType < DI8DEVTYPE_DEVICE) || dwDevType > DI8DEVTYPE_SUPPLEMENTAL)
 387         return DIERR_INVALIDPARAM;
 388
 389     if (!This->initialized)
 390         return DIERR_NOTINITIALIZED;
 391
 392     for (i = 0; i < NB_DINPUT_DEVICES; i++) {
 393         if (!dinput_devices[i]->enum_deviceW) continue;
 394         for (j = 0, r = S_OK; SUCCEEDED(r); j++) {
 395             devInstance.dwSize = sizeof(devInstance);
 396             TRACE("  - checking device %u ('%s')\n", i, dinput_devices[i]->name);
 397             r = dinput_devices[i]->enum_deviceW(dwDevType, dwFlags, &devInstance, This->dwVersion, j);
 398             if (r == S_OK)
 399                 if (lpCallback(&devInstance,pvRef) == DIENUM_STOP)
 400                     return S_OK;
 401         }
 402     }
 403
 404     return S_OK;
 405 }
 406
 407 static ULONG WINAPI IDirectInputAImpl_AddRef(LPDIRECTINPUT7A iface)
 408 {
 409     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 410     ULONG ref = InterlockedIncrement(&This->ref);
 411
 412     TRACE( "(%p) incrementing from %d\n", This, ref - 1);
 413     return ref;
 414 }
 415
 416 static ULONG WINAPI IDirectInputWImpl_AddRef(LPDIRECTINPUT7W iface)
 417 {
 418     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 419     return IDirectInputAImpl_AddRef( &This->IDirectInput7A_iface );
 420 }
 421
 422 static ULONG WINAPI IDirectInputAImpl_Release(LPDIRECTINPUT7A iface)
 423 {
 424     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 425     ULONG ref = InterlockedDecrement( &This->ref );
 426
 427     TRACE( "(%p) releasing from %d\n", This, ref + 1 );
 428
 429     if (ref == 0)
 430     {
 431         uninitialize_directinput_instance( This );
 432         HeapFree( GetProcessHeap(), 0, This );
 433     }
 434
 435     return ref;
 436 }
 437
 438 static ULONG WINAPI IDirectInputWImpl_Release(LPDIRECTINPUT7W iface)
 439 {
 440     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 441     return IDirectInputAImpl_Release( &This->IDirectInput7A_iface );
 442 }
 443
 444 static HRESULT WINAPI IDirectInputAImpl_QueryInterface(LPDIRECTINPUT7A iface, REFIID riid, LPVOID *ppobj)
 445 {
 446     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 447
 448     TRACE( "(%p)->(%s,%p)\n", This, debugstr_guid(riid), ppobj );
 449
 450     if (!riid || !ppobj)
 451         return E_POINTER;
 452
 453     if (IsEqualGUID( &IID_IUnknown, riid ) ||
 454         IsEqualGUID( &IID_IDirectInputA,  riid ) ||
 455         IsEqualGUID( &IID_IDirectInput2A, riid ) ||
 456         IsEqualGUID( &IID_IDirectInput7A, riid ))
 457     {
 458         *ppobj = &This->IDirectInput7A_iface;
 459         IUnknown_AddRef( (IUnknown*)*ppobj );
 460
 461         return DI_OK;
 462     }
 463
 464     if (IsEqualGUID( &IID_IDirectInputW,  riid ) ||
 465         IsEqualGUID( &IID_IDirectInput2W, riid ) ||
 466         IsEqualGUID( &IID_IDirectInput7W, riid ))
 467     {
 468         *ppobj = &This->IDirectInput7W_iface;
 469         IUnknown_AddRef( (IUnknown*)*ppobj );
 470
 471         return DI_OK;
 472     }
 473
 474     if (IsEqualGUID( &IID_IDirectInput8A, riid ))
 475     {
 476         *ppobj = &This->IDirectInput8A_iface;
 477         IUnknown_AddRef( (IUnknown*)*ppobj );
 478
 479         return DI_OK;
 480     }
 481
 482     if (IsEqualGUID( &IID_IDirectInput8W, riid ))
 483     {
 484         *ppobj = &This->IDirectInput8W_iface;
 485         IUnknown_AddRef( (IUnknown*)*ppobj );
 486
 487         return DI_OK;
 488     }
 489
 490     if (IsEqualGUID( &IID_IDirectInputJoyConfig8, riid ))
 491     {
 492         *ppobj = &This->IDirectInputJoyConfig8_iface;
 493         IUnknown_AddRef( (IUnknown*)*ppobj );
 494
 495         return DI_OK;
 496     }
 497
 498     FIXME( "Unsupported interface: %s\n", debugstr_guid(riid));
 499     *ppobj = NULL;
 500     return E_NOINTERFACE;
 501 }
 502
 503 static HRESULT WINAPI IDirectInputWImpl_QueryInterface(LPDIRECTINPUT7W iface, REFIID riid, LPVOID *ppobj)
 504 {
 505     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 506     return IDirectInputAImpl_QueryInterface( &This->IDirectInput7A_iface, riid, ppobj );
 507 }
 508
 509 static HRESULT initialize_directinput_instance(IDirectInputImpl *This, DWORD dwVersion)
 510 {
 511     if (!This->initialized)
 512     {
 513         This->dwVersion = dwVersion;
 514         This->evsequence = 1;
 515
 516         InitializeCriticalSection( &This->crit );
 517         This->crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": IDirectInputImpl*->crit");
 518
 519         list_init( &This->devices_list );
 520
 521         /* Add self to the list of the IDirectInputs */
 522         EnterCriticalSection( &dinput_hook_crit );
 523         list_add_head( &direct_input_list, &This->entry );
 524         LeaveCriticalSection( &dinput_hook_crit );
 525
 526         This->initialized = TRUE;
 527
 528         if (!check_hook_thread())
 529         {
 530             uninitialize_directinput_instance( This );
 531             return DIERR_GENERIC;
 532         }
 533     }
 534
 535     return DI_OK;
 536 }
 537
 538 static void uninitialize_directinput_instance(IDirectInputImpl *This)
 539 {
 540     if (This->initialized)
 541     {
 542         /* Remove self from the list of the IDirectInputs */
 543         EnterCriticalSection( &dinput_hook_crit );
 544         list_remove( &This->entry );
 545         LeaveCriticalSection( &dinput_hook_crit );
 546
 547         check_hook_thread();
 548
 549         This->crit.DebugInfo->Spare[0] = 0;
 550         DeleteCriticalSection( &This->crit );
 551
 552         This->initialized = FALSE;
 553     }
 554 }
 555
 556 enum directinput_versions
 557 {
 558     DIRECTINPUT_VERSION_300 = 0x0300,
 559     DIRECTINPUT_VERSION_500 = 0x0500,
 560     DIRECTINPUT_VERSION_50A = 0x050A,
 561     DIRECTINPUT_VERSION_5B2 = 0x05B2,
 562     DIRECTINPUT_VERSION_602 = 0x0602,
 563     DIRECTINPUT_VERSION_61A = 0x061A,
 564     DIRECTINPUT_VERSION_700 = 0x0700,
 565 };
 566
 567 static HRESULT WINAPI IDirectInputAImpl_Initialize(LPDIRECTINPUT7A iface, HINSTANCE hinst, DWORD version)
 568 {
 569     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 570
 571     TRACE("(%p)->(%p, 0x%04x)\n", iface, hinst, version);
 572
 573     if (!hinst)
 574         return DIERR_INVALIDPARAM;
 575     else if (version == 0)
 576         return DIERR_NOTINITIALIZED;
 577     else if (version > DIRECTINPUT_VERSION_700)
 578         return DIERR_OLDDIRECTINPUTVERSION;
 579     else if (version != DIRECTINPUT_VERSION_300 && version != DIRECTINPUT_VERSION_500 &&
 580              version != DIRECTINPUT_VERSION_50A && version != DIRECTINPUT_VERSION_5B2 &&
 581              version != DIRECTINPUT_VERSION_602 && version != DIRECTINPUT_VERSION_61A &&
 582              version != DIRECTINPUT_VERSION_700 && version != DIRECTINPUT_VERSION)
 583         return DIERR_BETADIRECTINPUTVERSION;
 584
 585     return initialize_directinput_instance(This, version);
 586 }
 587
 588 static HRESULT WINAPI IDirectInputWImpl_Initialize(LPDIRECTINPUT7W iface, HINSTANCE hinst, DWORD x)
 589 {
 590     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 591     return IDirectInputAImpl_Initialize( &This->IDirectInput7A_iface, hinst, x );
 592 }
 593
 594 static HRESULT WINAPI IDirectInputAImpl_GetDeviceStatus(LPDIRECTINPUT7A iface, REFGUID rguid)
 595 {
 596     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 597     HRESULT hr;
 598     LPDIRECTINPUTDEVICEA device;
 599
 600     TRACE( "(%p)->(%s)\n", This, debugstr_guid(rguid) );
 601
 602     if (!rguid) return E_POINTER;
 603     if (!This->initialized)
 604         return DIERR_NOTINITIALIZED;
 605
 606     hr = IDirectInput_CreateDevice( iface, rguid, &device, NULL );
 607     if (hr != DI_OK) return DI_NOTATTACHED;
 608
 609     IUnknown_Release( device );
 610
 611     return DI_OK;
 612 }
 613
 614 static HRESULT WINAPI IDirectInputWImpl_GetDeviceStatus(LPDIRECTINPUT7W iface, REFGUID rguid)
 615 {
 616     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 617     return IDirectInputAImpl_GetDeviceStatus( &This->IDirectInput7A_iface, rguid );
 618 }
 619
 620 static HRESULT WINAPI IDirectInputAImpl_RunControlPanel(LPDIRECTINPUT7A iface,
 621                                                         HWND hwndOwner,
 622                                                         DWORD dwFlags)
 623 {
 624     WCHAR control_exeW[] = {'c','o','n','t','r','o','l','.','e','x','e',0};
 625     STARTUPINFOW si = {0};
 626     PROCESS_INFORMATION pi;
 627
 628     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 629
 630     TRACE( "(%p)->(%p, %08x)\n", This, hwndOwner, dwFlags );
 631
 632     if (hwndOwner && !IsWindow(hwndOwner))
 633         return E_HANDLE;
 634
 635     if (dwFlags)
 636         return DIERR_INVALIDPARAM;
 637
 638     if (!This->initialized)
 639         return DIERR_NOTINITIALIZED;
 640
 641     if (!CreateProcessW(NULL, control_exeW, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi))
 642         return HRESULT_FROM_WIN32(GetLastError());
 643
 644     return DI_OK;
 645 }
 646
 647 static HRESULT WINAPI IDirectInputWImpl_RunControlPanel(LPDIRECTINPUT7W iface, HWND hwndOwner, DWORD dwFlags)
 648 {
 649     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 650     return IDirectInputAImpl_RunControlPanel( &This->IDirectInput7A_iface, hwndOwner, dwFlags );
 651 }
 652
 653 static HRESULT WINAPI IDirectInput2AImpl_FindDevice(LPDIRECTINPUT7A iface, REFGUID rguid,
 654                                                     LPCSTR pszName, LPGUID pguidInstance)
 655 {
 656     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 657
 658     FIXME( "(%p)->(%s, %s, %p): stub\n", This, debugstr_guid(rguid), pszName, pguidInstance );
 659
 660     return DI_OK;
 661 }
 662
 663 static HRESULT WINAPI IDirectInput2WImpl_FindDevice(LPDIRECTINPUT7W iface, REFGUID rguid,
 664                                                     LPCWSTR pszName, LPGUID pguidInstance)
 665 {
 666     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 667
 668     FIXME( "(%p)->(%s, %s, %p): stub\n", This, debugstr_guid(rguid), debugstr_w(pszName), pguidInstance );
 669
 670     return DI_OK;
 671 }
 672
 673 static HRESULT create_device(IDirectInputImpl *This, REFGUID rguid, REFIID riid, LPVOID *pvOut, BOOL unicode)
 674 {
 675     unsigned int i;
 676
 677     if (pvOut)
 678         *pvOut = NULL;
 679
 680     if (!rguid || !pvOut)
 681         return E_POINTER;
 682
 683     if (!This->initialized)
 684         return DIERR_NOTINITIALIZED;
 685
 686     /* Loop on all the devices to see if anyone matches the given GUID */
 687     for (i = 0; i < NB_DINPUT_DEVICES; i++)
 688     {
 689         HRESULT ret;
 690
 691         if (!dinput_devices[i]->create_device) continue;
 692         if ((ret = dinput_devices[i]->create_device(This, rguid, riid, pvOut, unicode)) == DI_OK)
 693             return DI_OK;
 694     }
 695
 696     WARN("invalid device GUID %s\n", debugstr_guid(rguid));
 697     return DIERR_DEVICENOTREG;
 698 }
 699
 700 static HRESULT WINAPI IDirectInput7AImpl_CreateDeviceEx(LPDIRECTINPUT7A iface, REFGUID rguid,
 701                                                         REFIID riid, LPVOID* pvOut, LPUNKNOWN lpUnknownOuter)
 702 {
 703     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 704
 705     TRACE("(%p)->(%s, %s, %p, %p)\n", This, debugstr_guid(rguid), debugstr_guid(riid), pvOut, lpUnknownOuter);
 706
 707     return create_device(This, rguid, riid, pvOut, FALSE);
 708 }
 709
 710 static HRESULT WINAPI IDirectInput7WImpl_CreateDeviceEx(LPDIRECTINPUT7W iface, REFGUID rguid,
 711                                                         REFIID riid, LPVOID* pvOut, LPUNKNOWN lpUnknownOuter)
 712 {
 713     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 714
 715     TRACE("(%p)->(%s, %s, %p, %p)\n", This, debugstr_guid(rguid), debugstr_guid(riid), pvOut, lpUnknownOuter);
 716
 717     return create_device(This, rguid, riid, pvOut, TRUE);
 718 }
 719
 720 static HRESULT WINAPI IDirectInputAImpl_CreateDevice(LPDIRECTINPUT7A iface, REFGUID rguid,
 721                                                      LPDIRECTINPUTDEVICEA* pdev, LPUNKNOWN punk)
 722 {
 723     return IDirectInput7AImpl_CreateDeviceEx(iface, rguid, NULL, (LPVOID*)pdev, punk);
 724 }
 725
 726 static HRESULT WINAPI IDirectInputWImpl_CreateDevice(LPDIRECTINPUT7W iface, REFGUID rguid,
 727                                                      LPDIRECTINPUTDEVICEW* pdev, LPUNKNOWN punk)
 728 {
 729     return IDirectInput7WImpl_CreateDeviceEx(iface, rguid, NULL, (LPVOID*)pdev, punk);
 730 }
 731
 732 /*******************************************************************************
 733  *      DirectInput8
 734  */
 735
 736 static ULONG WINAPI IDirectInput8AImpl_AddRef(LPDIRECTINPUT8A iface)
 737 {
 738     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 739     return IDirectInputAImpl_AddRef( &This->IDirectInput7A_iface );
 740 }
 741
 742 static ULONG WINAPI IDirectInput8WImpl_AddRef(LPDIRECTINPUT8W iface)
 743 {
 744     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 745     return IDirectInputAImpl_AddRef( &This->IDirectInput7A_iface );
 746 }
 747
 748 static HRESULT WINAPI IDirectInput8AImpl_QueryInterface(LPDIRECTINPUT8A iface, REFIID riid, LPVOID *ppobj)
 749 {
 750     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 751     return IDirectInputAImpl_QueryInterface( &This->IDirectInput7A_iface, riid, ppobj );
 752 }
 753
 754 static HRESULT WINAPI IDirectInput8WImpl_QueryInterface(LPDIRECTINPUT8W iface, REFIID riid, LPVOID *ppobj)
 755 {
 756     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 757     return IDirectInputAImpl_QueryInterface( &This->IDirectInput7A_iface, riid, ppobj );
 758 }
 759
 760 static ULONG WINAPI IDirectInput8AImpl_Release(LPDIRECTINPUT8A iface)
 761 {
 762     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 763     return IDirectInputAImpl_Release( &This->IDirectInput7A_iface );
 764 }
 765
 766 static ULONG WINAPI IDirectInput8WImpl_Release(LPDIRECTINPUT8W iface)
 767 {
 768     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 769     return IDirectInputAImpl_Release( &This->IDirectInput7A_iface );
 770 }
 771
 772 static HRESULT WINAPI IDirectInput8AImpl_CreateDevice(LPDIRECTINPUT8A iface, REFGUID rguid,
 773                                                       LPDIRECTINPUTDEVICE8A* pdev, LPUNKNOWN punk)
 774 {
 775     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 776     return IDirectInput7AImpl_CreateDeviceEx( &This->IDirectInput7A_iface, rguid, NULL, (LPVOID*)pdev, punk );
 777 }
 778
 779 static HRESULT WINAPI IDirectInput8WImpl_CreateDevice(LPDIRECTINPUT8W iface, REFGUID rguid,
 780                                                       LPDIRECTINPUTDEVICE8W* pdev, LPUNKNOWN punk)
 781 {
 782     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 783     return IDirectInput7WImpl_CreateDeviceEx( &This->IDirectInput7W_iface, rguid, NULL, (LPVOID*)pdev, punk );
 784 }
 785
 786 static HRESULT WINAPI IDirectInput8AImpl_EnumDevices(LPDIRECTINPUT8A iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKA lpCallback,
 787                                                      LPVOID pvRef, DWORD dwFlags)
 788 {
 789     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 790     return IDirectInputAImpl_EnumDevices( &This->IDirectInput7A_iface, dwDevType, lpCallback, pvRef, dwFlags );
 791 }
 792
 793 static HRESULT WINAPI IDirectInput8WImpl_EnumDevices(LPDIRECTINPUT8W iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKW lpCallback,
 794                                                      LPVOID pvRef, DWORD dwFlags)
 795 {
 796     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 797     return IDirectInputWImpl_EnumDevices( &This->IDirectInput7W_iface, dwDevType, lpCallback, pvRef, dwFlags );
 798 }
 799
 800 static HRESULT WINAPI IDirectInput8AImpl_GetDeviceStatus(LPDIRECTINPUT8A iface, REFGUID rguid)
 801 {
 802     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 803     return IDirectInputAImpl_GetDeviceStatus( &This->IDirectInput7A_iface, rguid );
 804 }
 805
 806 static HRESULT WINAPI IDirectInput8WImpl_GetDeviceStatus(LPDIRECTINPUT8W iface, REFGUID rguid)
 807 {
 808     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 809     return IDirectInputAImpl_GetDeviceStatus( &This->IDirectInput7A_iface, rguid );
 810 }
 811
 812 static HRESULT WINAPI IDirectInput8AImpl_RunControlPanel(LPDIRECTINPUT8A iface, HWND hwndOwner, DWORD dwFlags)
 813 {
 814     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 815     return IDirectInputAImpl_RunControlPanel( &This->IDirectInput7A_iface, hwndOwner, dwFlags );
 816 }
 817
 818 static HRESULT WINAPI IDirectInput8WImpl_RunControlPanel(LPDIRECTINPUT8W iface, HWND hwndOwner, DWORD dwFlags)
 819 {
 820     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 821     return IDirectInputAImpl_RunControlPanel( &This->IDirectInput7A_iface, hwndOwner, dwFlags );
 822 }
 823
 824 static HRESULT WINAPI IDirectInput8AImpl_Initialize(LPDIRECTINPUT8A iface, HINSTANCE hinst, DWORD version)
 825 {
 826     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 827
 828     TRACE("(%p)->(%p, 0x%04x)\n", iface, hinst, version);
 829
 830     if (!hinst)
 831         return DIERR_INVALIDPARAM;
 832     else if (version == 0)
 833         return DIERR_NOTINITIALIZED;
 834     else if (version < DIRECTINPUT_VERSION)
 835         return DIERR_BETADIRECTINPUTVERSION;
 836     else if (version > DIRECTINPUT_VERSION)
 837         return DIERR_OLDDIRECTINPUTVERSION;
 838
 839     return initialize_directinput_instance(This, version);
 840 }
 841
 842 static HRESULT WINAPI IDirectInput8WImpl_Initialize(LPDIRECTINPUT8W iface, HINSTANCE hinst, DWORD version)
 843 {
 844     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 845     return IDirectInput8AImpl_Initialize( &This->IDirectInput8A_iface, hinst, version );
 846 }
 847
 848 static HRESULT WINAPI IDirectInput8AImpl_FindDevice(LPDIRECTINPUT8A iface, REFGUID rguid, LPCSTR pszName, LPGUID pguidInstance)
 849 {
 850     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 851     return IDirectInput2AImpl_FindDevice( &This->IDirectInput7A_iface, rguid, pszName, pguidInstance );
 852 }
 853
 854 static HRESULT WINAPI IDirectInput8WImpl_FindDevice(LPDIRECTINPUT8W iface, REFGUID rguid, LPCWSTR pszName, LPGUID pguidInstance)
 855 {
 856     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 857     return IDirectInput2WImpl_FindDevice( &This->IDirectInput7W_iface, rguid, pszName, pguidInstance );
 858 }
 859
 860 static HRESULT WINAPI IDirectInput8AImpl_EnumDevicesBySemantics(
 861       LPDIRECTINPUT8A iface, LPCSTR ptszUserName, LPDIACTIONFORMATA lpdiActionFormat,
 862       LPDIENUMDEVICESBYSEMANTICSCBA lpCallback,
 863       LPVOID pvRef, DWORD dwFlags
 864 )
 865 {
 866     static REFGUID guids[2] = { &GUID_SysKeyboard, &GUID_SysMouse };
 867     static const DWORD actionMasks[] = { DIKEYBOARD_MASK, DIMOUSE_MASK };
 868     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 869     DIDEVICEINSTANCEA didevi;
 870     LPDIRECTINPUTDEVICE8A lpdid;
 871     DWORD callbackFlags;
 872     int i, j;
 873
 874
 875     FIXME("(this=%p,%s,%p,%p,%p,%04x): semi-stub\n", This, debugstr_a(ptszUserName), lpdiActionFormat,
 876           lpCallback, pvRef, dwFlags);
 877 #define X(x) if (dwFlags & x) FIXME("\tdwFlags |= "#x"\n");
 878         X(DIEDBSFL_ATTACHEDONLY)
 879         X(DIEDBSFL_THISUSER)
 880         X(DIEDBSFL_FORCEFEEDBACK)
 881         X(DIEDBSFL_AVAILABLEDEVICES)
 882         X(DIEDBSFL_MULTIMICEKEYBOARDS)
 883         X(DIEDBSFL_NONGAMINGDEVICES)
 884 #undef X
 885
 886     _dump_diactionformatA(lpdiActionFormat);
 887
 888     didevi.dwSize = sizeof(didevi);
 889
 890     /* Enumerate all the joysticks */
 891     for (i = 0; i < NB_DINPUT_DEVICES; i++)
 892     {
 893         HRESULT enumSuccess;
 894
 895         if (!dinput_devices[i]->enum_deviceA) continue;
 896
 897         for (j = 0, enumSuccess = S_OK; SUCCEEDED(enumSuccess); j++)
 898         {
 899             TRACE(" - checking device %u ('%s')\n", i, dinput_devices[i]->name);
 900
 901             callbackFlags = diactionformat_priorityA(lpdiActionFormat, lpdiActionFormat->dwGenre);
 902             /* Default behavior is to enumerate attached game controllers */
 903             enumSuccess = dinput_devices[i]->enum_deviceA(DI8DEVCLASS_GAMECTRL, DIEDFL_ATTACHEDONLY | dwFlags, &didevi, This->dwVersion, j);
 904             if (enumSuccess == S_OK)
 905             {
 906                 IDirectInput_CreateDevice(iface, &didevi.guidInstance, &lpdid, NULL);
 907
 908                 if (lpCallback(&didevi, lpdid, callbackFlags, 0, pvRef) == DIENUM_STOP)
 909                     return DI_OK;
 910             }
 911         }
 912     }
 913
 914     if (dwFlags & DIEDBSFL_FORCEFEEDBACK) return DI_OK;
 915
 916     /* Enumerate keyboard and mouse */
 917     for(i=0; i < sizeof(guids)/sizeof(guids[0]); i++)
 918     {
 919         callbackFlags = diactionformat_priorityA(lpdiActionFormat, actionMasks[i]);
 920
 921         IDirectInput_CreateDevice(iface, guids[i], &lpdid, NULL);
 922         IDirectInputDevice_GetDeviceInfo(lpdid, &didevi);
 923
 924         if (lpCallback(&didevi, lpdid, callbackFlags, sizeof(guids)/sizeof(guids[0]) - (i+1), pvRef) == DIENUM_STOP)
 925             return DI_OK;
 926     }
 927
 928     return DI_OK;
 929 }
 930
 931 static HRESULT WINAPI IDirectInput8WImpl_EnumDevicesBySemantics(
 932       LPDIRECTINPUT8W iface, LPCWSTR ptszUserName, LPDIACTIONFORMATW lpdiActionFormat,
 933       LPDIENUMDEVICESBYSEMANTICSCBW lpCallback,
 934       LPVOID pvRef, DWORD dwFlags
 935 )
 936 {
 937     static REFGUID guids[2] = { &GUID_SysKeyboard, &GUID_SysMouse };
 938     static const DWORD actionMasks[] = { DIKEYBOARD_MASK, DIMOUSE_MASK };
 939     IDirectInputImpl *This = impl_from_IDirectInput8W(iface);
 940     DIDEVICEINSTANCEW didevi;
 941     LPDIRECTINPUTDEVICE8W lpdid;
 942     DWORD callbackFlags;
 943     int i, j;
 944
 945     FIXME("(this=%p,%s,%p,%p,%p,%04x): semi-stub\n", This, debugstr_w(ptszUserName), lpdiActionFormat,
 946           lpCallback, pvRef, dwFlags);
 947
 948     didevi.dwSize = sizeof(didevi);
 949
 950     /* Enumerate all the joysticks */
 951     for (i = 0; i < NB_DINPUT_DEVICES; i++)
 952     {
 953         HRESULT enumSuccess;
 954
 955         if (!dinput_devices[i]->enum_deviceW) continue;
 956
 957         for (j = 0, enumSuccess = S_OK; SUCCEEDED(enumSuccess); j++)
 958         {
 959             TRACE(" - checking device %u ('%s')\n", i, dinput_devices[i]->name);
 960
 961             callbackFlags = diactionformat_priorityW(lpdiActionFormat, lpdiActionFormat->dwGenre);
 962             /* Default behavior is to enumerate attached game controllers */
 963             enumSuccess = dinput_devices[i]->enum_deviceW(DI8DEVCLASS_GAMECTRL, DIEDFL_ATTACHEDONLY | dwFlags, &didevi, This->dwVersion, j);
 964             if (enumSuccess == S_OK)
 965             {
 966                 IDirectInput_CreateDevice(iface, &didevi.guidInstance, &lpdid, NULL);
 967
 968                 if (lpCallback(&didevi, lpdid, callbackFlags, 0, pvRef) == DIENUM_STOP)
 969                     return DI_OK;
 970             }
 971         }
 972     }
 973
 974     if (dwFlags & DIEDBSFL_FORCEFEEDBACK) return DI_OK;
 975
 976     /* Enumerate keyboard and mouse */
 977     for(i=0; i < sizeof(guids)/sizeof(guids[0]); i++)
 978     {
 979         callbackFlags = diactionformat_priorityW(lpdiActionFormat, actionMasks[i]);
 980
 981         IDirectInput_CreateDevice(iface, guids[i], &lpdid, NULL);
 982         IDirectInputDevice_GetDeviceInfo(lpdid, &didevi);
 983
 984         if (lpCallback(&didevi, lpdid, callbackFlags, sizeof(guids)/sizeof(guids[0]) - (i+1), pvRef) == DIENUM_STOP)
 985             return DI_OK;
 986     }
 987
 988     return DI_OK;
 989 }
 990
 991 static HRESULT WINAPI IDirectInput8WImpl_ConfigureDevices(
 992       LPDIRECTINPUT8W iface, LPDICONFIGUREDEVICESCALLBACK lpdiCallback,
 993       LPDICONFIGUREDEVICESPARAMSW lpdiCDParams, DWORD dwFlags, LPVOID pvRefData
 994 )
 995 {
 996     IDirectInputImpl *This = impl_from_IDirectInput8W(iface);
 997
 998     FIXME("(this=%p,%p,%p,%04x,%p): stub\n", This, lpdiCallback, lpdiCDParams, dwFlags, pvRefData);
 999
1000     /* Call helper function in config.c to do the real work */
1001     return _configure_devices(iface, lpdiCallback, lpdiCDParams, dwFlags, pvRefData);
1002 }
1003
1004 static HRESULT WINAPI IDirectInput8AImpl_ConfigureDevices(
1005       LPDIRECTINPUT8A iface, LPDICONFIGUREDEVICESCALLBACK lpdiCallback,
1006       LPDICONFIGUREDEVICESPARAMSA lpdiCDParams, DWORD dwFlags, LPVOID pvRefData
1007 )
1008 {
1009     IDirectInputImpl *This = impl_from_IDirectInput8A(iface);
1010     DIACTIONFORMATW diafW;
1011     DICONFIGUREDEVICESPARAMSW diCDParamsW;
1012     HRESULT hr;
1013     int i;
1014
1015      FIXME("(this=%p,%p,%p,%04x,%p): stub\n", This, lpdiCallback, lpdiCDParams, dwFlags, pvRefData);
1016
1017     /* Copy parameters */
1018     diCDParamsW.dwSize = sizeof(DICONFIGUREDEVICESPARAMSW);
1019     diCDParamsW.dwcFormats = lpdiCDParams->dwcFormats;
1020     diCDParamsW.lprgFormats = &diafW;
1021     diCDParamsW.hwnd = lpdiCDParams->hwnd;
1022
1023     diafW.rgoAction = HeapAlloc(GetProcessHeap(), 0, sizeof(DIACTIONW)*lpdiCDParams->lprgFormats->dwNumActions);
1024     _copy_diactionformatAtoW(&diafW, lpdiCDParams->lprgFormats);
1025
1026     /* Copy action names */
1027     for (i=0; i < diafW.dwNumActions; i++)
1028     {
1029         const char* from = lpdiCDParams->lprgFormats->rgoAction[i].u.lptszActionName;
1030         int len = MultiByteToWideChar(CP_ACP, 0, from , -1, NULL , 0);
1031         WCHAR *to = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*len);
1032
1033         MultiByteToWideChar(CP_ACP, 0, from , -1, to , len);
1034         diafW.rgoAction[i].u.lptszActionName = to;
1035     }
1036
1037     hr = IDirectInput8WImpl_ConfigureDevices(&This->IDirectInput8W_iface, lpdiCallback, &diCDParamsW, dwFlags, pvRefData);
1038
1039     /* Copy back configuration */
1040     if (SUCCEEDED(hr))
1041         _copy_diactionformatWtoA(lpdiCDParams->lprgFormats, &diafW);
1042
1043     /* Free memory */
1044     for (i=0; i < diafW.dwNumActions; i++)
1045         HeapFree(GetProcessHeap(), 0, (void*) diafW.rgoAction[i].u.lptszActionName);
1046
1047     HeapFree(GetProcessHeap(), 0, diafW.rgoAction);
1048
1049     return hr;
1050 }
1051
1052 /*****************************************************************************
1053  * IDirectInputJoyConfig8 interface
1054  */
1055
1056 static inline IDirectInputImpl *impl_from_IDirectInputJoyConfig8(IDirectInputJoyConfig8 *iface)
1057 {
1058     return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInputJoyConfig8_iface );
1059 }
1060
1061 static HRESULT WINAPI JoyConfig8Impl_QueryInterface(IDirectInputJoyConfig8 *iface, REFIID riid, void** ppobj)
1062 {
1063     IDirectInputImpl *This = impl_from_IDirectInputJoyConfig8( iface );
1064     return IDirectInputAImpl_QueryInterface( &This->IDirectInput7A_iface, riid, ppobj );
1065 }
1066
1067 static ULONG WINAPI JoyConfig8Impl_AddRef(IDirectInputJoyConfig8 *iface)
1068 {
1069     IDirectInputImpl *This = impl_from_IDirectInputJoyConfig8( iface );
1070     return IDirectInputAImpl_AddRef( &This->IDirectInput7A_iface );
1071 }
1072
1073 static ULONG WINAPI JoyConfig8Impl_Release(IDirectInputJoyConfig8 *iface)
1074 {
1075     IDirectInputImpl *This = impl_from_IDirectInputJoyConfig8( iface );
1076     return IDirectInputAImpl_Release( &This->IDirectInput7A_iface );
1077 }
1078
1079 static HRESULT WINAPI JoyConfig8Impl_Acquire(IDirectInputJoyConfig8 *iface)
1080 {
1081     FIXME( "(%p): stub!\n", iface );
1082     return E_NOTIMPL;
1083 }
1084
1085 static HRESULT WINAPI JoyConfig8Impl_Unacquire(IDirectInputJoyConfig8 *iface)
1086 {
1087     FIXME( "(%p): stub!\n", iface );
1088     return E_NOTIMPL;
1089 }
1090
1091 static HRESULT WINAPI JoyConfig8Impl_SetCooperativeLevel(IDirectInputJoyConfig8 *iface, HWND hwnd, DWORD flags)
1092 {
1093     FIXME( "(%p)->(%p, 0x%08x): stub!\n", iface, hwnd, flags );
1094     return E_NOTIMPL;
1095 }
1096
1097 static HRESULT WINAPI JoyConfig8Impl_SendNotify(IDirectInputJoyConfig8 *iface)
1098 {
1099     FIXME( "(%p): stub!\n", iface );
1100     return E_NOTIMPL;
1101 }
1102
1103 static HRESULT WINAPI JoyConfig8Impl_EnumTypes(IDirectInputJoyConfig8 *iface, LPDIJOYTYPECALLBACK cb, void *ref)
1104 {
1105     FIXME( "(%p)->(%p, %p): stub!\n", iface, cb, ref );
1106     return E_NOTIMPL;
1107 }
1108
1109 static HRESULT WINAPI JoyConfig8Impl_GetTypeInfo(IDirectInputJoyConfig8 *iface, LPCWSTR name, LPDIJOYTYPEINFO info, DWORD flags)
1110 {
1111     FIXME( "(%p)->(%s, %p, 0x%08x): stub!\n", iface, debugstr_w(name), info, flags );
1112     return E_NOTIMPL;
1113 }
1114
1115 static HRESULT WINAPI JoyConfig8Impl_SetTypeInfo(IDirectInputJoyConfig8 *iface, LPCWSTR name, LPCDIJOYTYPEINFO info, DWORD flags,
1116                                                  LPWSTR new_name)
1117 {
1118     FIXME( "(%p)->(%s, %p, 0x%08x, %s): stub!\n", iface, debugstr_w(name), info, flags, debugstr_w(new_name) );
1119     return E_NOTIMPL;
1120 }
1121
1122 static HRESULT WINAPI JoyConfig8Impl_DeleteType(IDirectInputJoyConfig8 *iface, LPCWSTR name)
1123 {
1124     FIXME( "(%p)->(%s): stub!\n", iface, debugstr_w(name) );
1125     return E_NOTIMPL;
1126 }
1127
1128 static HRESULT WINAPI JoyConfig8Impl_GetConfig(IDirectInputJoyConfig8 *iface, UINT id, LPDIJOYCONFIG info, DWORD flags)
1129 {
1130     IDirectInputImpl *di = impl_from_IDirectInputJoyConfig8(iface);
1131     UINT found = 0;
1132     int i, j;
1133     HRESULT r;
1134
1135     FIXME("(%p)->(%d, %p, 0x%08x): semi-stub!\n", iface, id, info, flags);
1136
1137 #define X(x) if (flags & x) FIXME("\tflags |= "#x"\n");
1138     X(DIJC_GUIDINSTANCE)
1139     X(DIJC_REGHWCONFIGTYPE)
1140     X(DIJC_GAIN)
1141     X(DIJC_CALLOUT)
1142 #undef X
1143
1144     /* Enumerate all joysticks in order */
1145     for (i = 0; i < NB_DINPUT_DEVICES; i++)
1146     {
1147         if (!dinput_devices[i]->enum_deviceA) continue;
1148
1149         for (j = 0, r = S_OK; SUCCEEDED(r); j++)
1150         {
1151             DIDEVICEINSTANCEA dev;
1152             dev.dwSize = sizeof(dev);
1153             if ((r = dinput_devices[i]->enum_deviceA(DI8DEVCLASS_GAMECTRL, 0, &dev, di->dwVersion, j)) == S_OK)
1154             {
1155                 /* Only take into account the chosen id */
1156                 if (found == id)
1157                 {
1158                     if (flags & DIJC_GUIDINSTANCE)
1159                         info->guidInstance = dev.guidInstance;
1160
1161                     return DI_OK;
1162                 }
1163                 found += 1;
1164             }
1165         }
1166     }
1167
1168     return DIERR_NOMOREITEMS;
1169 }
1170
1171 static HRESULT WINAPI JoyConfig8Impl_SetConfig(IDirectInputJoyConfig8 *iface, UINT id, LPCDIJOYCONFIG info, DWORD flags)
1172 {
1173     FIXME( "(%p)->(%d, %p, 0x%08x): stub!\n", iface, id, info, flags );
1174     return E_NOTIMPL;
1175 }
1176
1177 static HRESULT WINAPI JoyConfig8Impl_DeleteConfig(IDirectInputJoyConfig8 *iface, UINT id)
1178 {
1179     FIXME( "(%p)->(%d): stub!\n", iface, id );
1180     return E_NOTIMPL;
1181 }
1182
1183 static HRESULT WINAPI JoyConfig8Impl_GetUserValues(IDirectInputJoyConfig8 *iface, LPDIJOYUSERVALUES info, DWORD flags)
1184 {
1185     FIXME( "(%p)->(%p, 0x%08x): stub!\n", iface, info, flags );
1186     return E_NOTIMPL;
1187 }
1188
1189 static HRESULT WINAPI JoyConfig8Impl_SetUserValues(IDirectInputJoyConfig8 *iface, LPCDIJOYUSERVALUES info, DWORD flags)
1190 {
1191     FIXME( "(%p)->(%p, 0x%08x): stub!\n", iface, info, flags );
1192     return E_NOTIMPL;
1193 }
1194
1195 static HRESULT WINAPI JoyConfig8Impl_AddNewHardware(IDirectInputJoyConfig8 *iface, HWND hwnd, REFGUID guid)
1196 {
1197     FIXME( "(%p)->(%p, %s): stub!\n", iface, hwnd, debugstr_guid(guid) );
1198     return E_NOTIMPL;
1199 }
1200
1201 static HRESULT WINAPI JoyConfig8Impl_OpenTypeKey(IDirectInputJoyConfig8 *iface, LPCWSTR name, DWORD security, PHKEY key)
1202 {
1203     FIXME( "(%p)->(%s, 0x%08x, %p): stub!\n", iface, debugstr_w(name), security, key );
1204     return E_NOTIMPL;
1205 }
1206
1207 static HRESULT WINAPI JoyConfig8Impl_OpenAppStatusKey(IDirectInputJoyConfig8 *iface, PHKEY key)
1208 {
1209     FIXME( "(%p)->(%p): stub!\n", iface, key );
1210     return E_NOTIMPL;
1211 }
1212
1213 static const IDirectInput7AVtbl ddi7avt = {
1214     IDirectInputAImpl_QueryInterface,
1215     IDirectInputAImpl_AddRef,
1216     IDirectInputAImpl_Release,
1217     IDirectInputAImpl_CreateDevice,
1218     IDirectInputAImpl_EnumDevices,
1219     IDirectInputAImpl_GetDeviceStatus,
1220     IDirectInputAImpl_RunControlPanel,
1221     IDirectInputAImpl_Initialize,
1222     IDirectInput2AImpl_FindDevice,
1223     IDirectInput7AImpl_CreateDeviceEx
1224 };
1225
1226 static const IDirectInput7WVtbl ddi7wvt = {
1227     IDirectInputWImpl_QueryInterface,
1228     IDirectInputWImpl_AddRef,
1229     IDirectInputWImpl_Release,
1230     IDirectInputWImpl_CreateDevice,
1231     IDirectInputWImpl_EnumDevices,
1232     IDirectInputWImpl_GetDeviceStatus,
1233     IDirectInputWImpl_RunControlPanel,
1234     IDirectInputWImpl_Initialize,
1235     IDirectInput2WImpl_FindDevice,
1236     IDirectInput7WImpl_CreateDeviceEx
1237 };
1238
1239 static const IDirectInput8AVtbl ddi8avt = {
1240     IDirectInput8AImpl_QueryInterface,
1241     IDirectInput8AImpl_AddRef,
1242     IDirectInput8AImpl_Release,
1243     IDirectInput8AImpl_CreateDevice,
1244     IDirectInput8AImpl_EnumDevices,
1245     IDirectInput8AImpl_GetDeviceStatus,
1246     IDirectInput8AImpl_RunControlPanel,
1247     IDirectInput8AImpl_Initialize,
1248     IDirectInput8AImpl_FindDevice,
1249     IDirectInput8AImpl_EnumDevicesBySemantics,
1250     IDirectInput8AImpl_ConfigureDevices
1251 };
1252
1253 static const IDirectInput8WVtbl ddi8wvt = {
1254     IDirectInput8WImpl_QueryInterface,
1255     IDirectInput8WImpl_AddRef,
1256     IDirectInput8WImpl_Release,
1257     IDirectInput8WImpl_CreateDevice,
1258     IDirectInput8WImpl_EnumDevices,
1259     IDirectInput8WImpl_GetDeviceStatus,
1260     IDirectInput8WImpl_RunControlPanel,
1261     IDirectInput8WImpl_Initialize,
1262     IDirectInput8WImpl_FindDevice,
1263     IDirectInput8WImpl_EnumDevicesBySemantics,
1264     IDirectInput8WImpl_ConfigureDevices
1265 };
1266
1267 static const IDirectInputJoyConfig8Vtbl JoyConfig8vt =
1268 {
1269     JoyConfig8Impl_QueryInterface,
1270     JoyConfig8Impl_AddRef,
1271     JoyConfig8Impl_Release,
1272     JoyConfig8Impl_Acquire,
1273     JoyConfig8Impl_Unacquire,
1274     JoyConfig8Impl_SetCooperativeLevel,
1275     JoyConfig8Impl_SendNotify,
1276     JoyConfig8Impl_EnumTypes,
1277     JoyConfig8Impl_GetTypeInfo,
1278     JoyConfig8Impl_SetTypeInfo,
1279     JoyConfig8Impl_DeleteType,
1280     JoyConfig8Impl_GetConfig,
1281     JoyConfig8Impl_SetConfig,
1282     JoyConfig8Impl_DeleteConfig,
1283     JoyConfig8Impl_GetUserValues,
1284     JoyConfig8Impl_SetUserValues,
1285     JoyConfig8Impl_AddNewHardware,
1286     JoyConfig8Impl_OpenTypeKey,
1287     JoyConfig8Impl_OpenAppStatusKey
1288 };
1289
1290 /*******************************************************************************
1291  * DirectInput ClassFactory
1292  */
1293 typedef struct
1294 {
1295     /* IUnknown fields */
1296     IClassFactory IClassFactory_iface;
1297     LONG          ref;
1298 } IClassFactoryImpl;
1299
1300 static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface)
1301 {
1302         return CONTAINING_RECORD(iface, IClassFactoryImpl, IClassFactory_iface);
1303 }
1304
1305 static HRESULT WINAPI DICF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj) {
1306         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1307
1308         FIXME("(%p)->(%s,%p),stub!\n",This,debugstr_guid(riid),ppobj);
1309         return E_NOINTERFACE;
1310 }
1311
1312 static ULONG WINAPI DICF_AddRef(LPCLASSFACTORY iface) {
1313         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1314         return InterlockedIncrement(&(This->ref));
1315 }
1316
1317 static ULONG WINAPI DICF_Release(LPCLASSFACTORY iface) {
1318         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1319         /* static class, won't be  freed */
1320         return InterlockedDecrement(&(This->ref));
1321 }
1322
1323 static HRESULT WINAPI DICF_CreateInstance(
1324         LPCLASSFACTORY iface,LPUNKNOWN pOuter,REFIID riid,LPVOID *ppobj
1325 ) {
1326         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1327
1328         TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj);
1329         if ( IsEqualGUID( &IID_IUnknown, riid ) ||
1330              IsEqualGUID( &IID_IDirectInputA, riid ) ||
1331              IsEqualGUID( &IID_IDirectInputW, riid ) ||
1332              IsEqualGUID( &IID_IDirectInput2A, riid ) ||
1333              IsEqualGUID( &IID_IDirectInput2W, riid ) ||
1334              IsEqualGUID( &IID_IDirectInput7A, riid ) ||
1335              IsEqualGUID( &IID_IDirectInput7W, riid ) ) {
1336                 return create_directinput_instance(riid, ppobj, NULL);
1337         }
1338
1339         FIXME("(%p,%p,%s,%p) Interface not found!\n",This,pOuter,debugstr_guid(riid),ppobj);
1340         return E_NOINTERFACE;
1341 }
1342
1343 static HRESULT WINAPI DICF_LockServer(LPCLASSFACTORY iface,BOOL dolock) {
1344         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1345         FIXME("(%p)->(%d),stub!\n",This,dolock);
1346         return S_OK;
1347 }
1348
1349 static const IClassFactoryVtbl DICF_Vtbl = {
1350         DICF_QueryInterface,
1351         DICF_AddRef,
1352         DICF_Release,
1353         DICF_CreateInstance,
1354         DICF_LockServer
1355 };
1356 static IClassFactoryImpl DINPUT_CF = {{&DICF_Vtbl}, 1 };
1357
1358 /***********************************************************************
1359  *              DllCanUnloadNow (DINPUT.@)
1360  */
1361 HRESULT WINAPI DllCanUnloadNow(void)
1362 {
1363     return S_FALSE;
1364 }
1365
1366 /***********************************************************************
1367  *              DllGetClassObject (DINPUT.@)
1368  */
1369 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
1370 {
1371     TRACE("(%s,%s,%p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
1372     if ( IsEqualCLSID( &IID_IClassFactory, riid ) ) {
1373         *ppv = &DINPUT_CF;
1374         IClassFactory_AddRef((IClassFactory*)*ppv);
1375     return S_OK;
1376     }
1377
1378     FIXME("(%s,%s,%p): no interface found.\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
1379     return CLASS_E_CLASSNOTAVAILABLE;
1380 }
1381
1382 /***********************************************************************
1383  *              DllRegisterServer (DINPUT.@)
1384  */
1385 HRESULT WINAPI DllRegisterServer(void)
1386 {
1387     return __wine_register_resources( DINPUT_instance );
1388 }
1389
1390 /***********************************************************************
1391  *              DllUnregisterServer (DINPUT.@)
1392  */
1393 HRESULT WINAPI DllUnregisterServer(void)
1394 {
1395     return __wine_unregister_resources( DINPUT_instance );
1396 }
1397
1398 /******************************************************************************
1399  *      DInput hook thread
1400  */
1401
1402 static LRESULT CALLBACK LL_hook_proc( int code, WPARAM wparam, LPARAM lparam )
1403 {
1404     IDirectInputImpl *dinput;
1405     int skip = 0;
1406
1407     if (code != HC_ACTION) return CallNextHookEx( 0, code, wparam, lparam );
1408
1409     EnterCriticalSection( &dinput_hook_crit );
1410     LIST_FOR_EACH_ENTRY( dinput, &direct_input_list, IDirectInputImpl, entry )
1411     {
1412         IDirectInputDeviceImpl *dev;
1413
1414         EnterCriticalSection( &dinput->crit );
1415         LIST_FOR_EACH_ENTRY( dev, &dinput->devices_list, IDirectInputDeviceImpl, entry )
1416             if (dev->acquired && dev->event_proc)
1417             {
1418                 TRACE("calling %p->%p (%lx %lx)\n", dev, dev->event_proc, wparam, lparam);
1419                 skip |= dev->event_proc( &dev->IDirectInputDevice8A_iface, wparam, lparam );
1420             }
1421         LeaveCriticalSection( &dinput->crit );
1422     }
1423     LeaveCriticalSection( &dinput_hook_crit );
1424
1425     return skip ? 1 : CallNextHookEx( 0, code, wparam, lparam );
1426 }
1427
1428 static LRESULT CALLBACK callwndproc_proc( int code, WPARAM wparam, LPARAM lparam )
1429 {
1430     CWPSTRUCT *msg = (CWPSTRUCT *)lparam;
1431     IDirectInputImpl *dinput;
1432     HWND foreground;
1433
1434     if (code != HC_ACTION || (msg->message != WM_KILLFOCUS &&
1435         msg->message != WM_ACTIVATEAPP && msg->message != WM_ACTIVATE))
1436         return CallNextHookEx( 0, code, wparam, lparam );
1437
1438     foreground = GetForegroundWindow();
1439
1440     EnterCriticalSection( &dinput_hook_crit );
1441
1442     LIST_FOR_EACH_ENTRY( dinput, &direct_input_list, IDirectInputImpl, entry )
1443     {
1444         IDirectInputDeviceImpl *dev;
1445
1446         EnterCriticalSection( &dinput->crit );
1447         LIST_FOR_EACH_ENTRY( dev, &dinput->devices_list, IDirectInputDeviceImpl, entry )
1448         {
1449             if (!dev->acquired) continue;
1450
1451             if (msg->hwnd == dev->win && msg->hwnd != foreground)
1452             {
1453                 TRACE( "%p window is not foreground - unacquiring %p\n", dev->win, dev );
1454                 IDirectInputDevice_Unacquire( &dev->IDirectInputDevice8A_iface );
1455             }
1456         }
1457         LeaveCriticalSection( &dinput->crit );
1458     }
1459     LeaveCriticalSection( &dinput_hook_crit );
1460
1461     return CallNextHookEx( 0, code, wparam, lparam );
1462 }
1463
1464 static DWORD WINAPI hook_thread_proc(void *param)
1465 {
1466     static HHOOK kbd_hook, mouse_hook;
1467     MSG msg;
1468
1469     /* Force creation of the message queue */
1470     PeekMessageW( &msg, 0, 0, 0, PM_NOREMOVE );
1471     SetEvent(*(LPHANDLE)param);
1472
1473     while (GetMessageW( &msg, 0, 0, 0 ))
1474     {
1475         UINT kbd_cnt = 0, mice_cnt = 0;
1476
1477         if (msg.message == WM_USER+0x10)
1478         {
1479             IDirectInputImpl *dinput;
1480
1481             TRACE( "Processing hook change notification lp:%ld\n", msg.lParam );
1482
1483             if (!msg.wParam && !msg.lParam)
1484             {
1485                 if (kbd_hook) UnhookWindowsHookEx( kbd_hook );
1486                 if (mouse_hook) UnhookWindowsHookEx( mouse_hook );
1487                 kbd_hook = mouse_hook = NULL;
1488                 break;
1489             }
1490
1491             EnterCriticalSection( &dinput_hook_crit );
1492
1493             /* Count acquired keyboards and mice*/
1494             LIST_FOR_EACH_ENTRY( dinput, &direct_input_list, IDirectInputImpl, entry )
1495             {
1496                 IDirectInputDeviceImpl *dev;
1497
1498                 EnterCriticalSection( &dinput->crit );
1499                 LIST_FOR_EACH_ENTRY( dev, &dinput->devices_list, IDirectInputDeviceImpl, entry )
1500                 {
1501                     if (!dev->acquired || !dev->event_proc) continue;
1502
1503                     if (IsEqualGUID( &dev->guid, &GUID_SysKeyboard ) ||
1504                         IsEqualGUID( &dev->guid, &DInput_Wine_Keyboard_GUID ))
1505                         kbd_cnt++;
1506                     else
1507                         if (IsEqualGUID( &dev->guid, &GUID_SysMouse ) ||
1508                             IsEqualGUID( &dev->guid, &DInput_Wine_Mouse_GUID ))
1509                             mice_cnt++;
1510                 }
1511                 LeaveCriticalSection( &dinput->crit );
1512             }
1513             LeaveCriticalSection( &dinput_hook_crit );
1514
1515             if (kbd_cnt && !kbd_hook)
1516                 kbd_hook = SetWindowsHookExW( WH_KEYBOARD_LL, LL_hook_proc, DINPUT_instance, 0 );
1517             else if (!kbd_cnt && kbd_hook)
1518             {
1519                 UnhookWindowsHookEx( kbd_hook );
1520                 kbd_hook = NULL;
1521             }
1522
1523             if (mice_cnt && !mouse_hook)
1524                 mouse_hook = SetWindowsHookExW( WH_MOUSE_LL, LL_hook_proc, DINPUT_instance, 0 );
1525             else if (!mice_cnt && mouse_hook)
1526             {
1527                 UnhookWindowsHookEx( mouse_hook );
1528                 mouse_hook = NULL;
1529             }
1530         }
1531         TranslateMessage(&msg);
1532         DispatchMessageW(&msg);
1533     }
1534
1535     return 0;
1536 }
1537
1538 static DWORD hook_thread_id;
1539
1540 static CRITICAL_SECTION_DEBUG dinput_critsect_debug =
1541 {
1542     0, 0, &dinput_hook_crit,
1543     { &dinput_critsect_debug.ProcessLocksList, &dinput_critsect_debug.ProcessLocksList },
1544       0, 0, { (DWORD_PTR)(__FILE__ ": dinput_hook_crit") }
1545 };
1546 static CRITICAL_SECTION dinput_hook_crit = { &dinput_critsect_debug, -1, 0, 0, 0, 0 };
1547
1548 static BOOL check_hook_thread(void)
1549 {
1550     static HANDLE hook_thread;
1551
1552     EnterCriticalSection(&dinput_hook_crit);
1553
1554     TRACE("IDirectInputs left: %d\n", list_count(&direct_input_list));
1555     if (!list_empty(&direct_input_list) && !hook_thread)
1556     {
1557         HANDLE event;
1558
1559         event = CreateEventW(NULL, FALSE, FALSE, NULL);
1560         hook_thread = CreateThread(NULL, 0, hook_thread_proc, &event, 0, &hook_thread_id);
1561         if (event && hook_thread)
1562         {
1563             HANDLE handles[2];
1564             handles[0] = event;
1565             handles[1] = hook_thread;
1566             WaitForMultipleObjects(2, handles, FALSE, INFINITE);
1567         }
1568         LeaveCriticalSection(&dinput_hook_crit);
1569         CloseHandle(event);
1570     }
1571     else if (list_empty(&direct_input_list) && hook_thread)
1572     {
1573         DWORD tid = hook_thread_id;
1574
1575         hook_thread_id = 0;
1576         PostThreadMessageW(tid, WM_USER+0x10, 0, 0);
1577         LeaveCriticalSection(&dinput_hook_crit);
1578
1579         /* wait for hook thread to exit */
1580         WaitForSingleObject(hook_thread, INFINITE);
1581         CloseHandle(hook_thread);
1582         hook_thread = NULL;
1583     }
1584     else
1585         LeaveCriticalSection(&dinput_hook_crit);
1586
1587     return hook_thread_id != 0;
1588 }
1589
1590 void check_dinput_hooks(LPDIRECTINPUTDEVICE8W iface)
1591 {
1592     static HHOOK callwndproc_hook;
1593     static ULONG foreground_cnt;
1594     IDirectInputDeviceImpl *dev = impl_from_IDirectInputDevice8W(iface);
1595
1596     EnterCriticalSection(&dinput_hook_crit);
1597
1598     if (dev->dwCoopLevel & DISCL_FOREGROUND)
1599     {
1600         if (dev->acquired)
1601             foreground_cnt++;
1602         else
1603             foreground_cnt--;
1604     }
1605
1606     if (foreground_cnt && !callwndproc_hook)
1607         callwndproc_hook = SetWindowsHookExW( WH_CALLWNDPROC, callwndproc_proc,
1608                                               DINPUT_instance, GetCurrentThreadId() );
1609     else if (!foreground_cnt && callwndproc_hook)
1610     {
1611         UnhookWindowsHookEx( callwndproc_hook );
1612         callwndproc_hook = NULL;
1613     }
1614
1615     PostThreadMessageW( hook_thread_id, WM_USER+0x10, 1, 0 );
1616
1617     LeaveCriticalSection(&dinput_hook_crit);
1618 }
1619
1620 BOOL WINAPI DllMain( HINSTANCE inst, DWORD reason, LPVOID reserved)
1621 {
1622     switch(reason)
1623     {
1624       case DLL_PROCESS_ATTACH:
1625         DisableThreadLibraryCalls(inst);
1626         DINPUT_instance = inst;
1627         break;
1628       case DLL_PROCESS_DETACH:
1629         if (reserved) break;
1630         DeleteCriticalSection(&dinput_hook_crit);
1631         break;
1632     }
1633     return TRUE;
1634 }