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