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