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 "dinput_private.h"
  50 #include "device_private.h"
  51
  52 WINE_DEFAULT_DEBUG_CHANNEL(dinput);
  53
  54 static const IDirectInput7AVtbl ddi7avt;
  55 static const IDirectInput7WVtbl ddi7wvt;
  56 static const IDirectInput8AVtbl ddi8avt;
  57 static const IDirectInput8WVtbl ddi8wvt;
  58
  59 static inline IDirectInputImpl *impl_from_IDirectInput7A( IDirectInput7A *iface )
  60 {
  61     return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInput7A_iface );
  62 }
  63
  64 static inline IDirectInputImpl *impl_from_IDirectInput7W( IDirectInput7W *iface )
  65 {
  66     return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInput7W_iface );
  67 }
  68
  69 static inline IDirectInputImpl *impl_from_IDirectInput8A( IDirectInput8A *iface )
  70 {
  71     return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInput8A_iface );
  72 }
  73
  74 static inline IDirectInputImpl *impl_from_IDirectInput8W( IDirectInput8W *iface )
  75 {
  76     return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInput8W_iface );
  77 }
  78
  79 static inline IDirectInput7W *IDirectInput7W_from_impl( IDirectInputImpl *iface )
  80 {
  81     return (IDirectInput7W *)(&iface->IDirectInput7W_iface);
  82 }
  83
  84 static const struct dinput_device *dinput_devices[] =
  85 {
  86     &mouse_device,
  87     &keyboard_device,
  88     &joystick_linuxinput_device,
  89     &joystick_linux_device,
  90     &joystick_osx_device
  91 };
  92 #define NB_DINPUT_DEVICES (sizeof(dinput_devices)/sizeof(dinput_devices[0]))
  93
  94 static HINSTANCE DINPUT_instance = NULL;
  95
  96 BOOL WINAPI DllMain( HINSTANCE inst, DWORD reason, LPVOID reserv)
  97 {
  98     switch(reason)
  99     {
 100       case DLL_PROCESS_ATTACH:
 101         DisableThreadLibraryCalls(inst);
 102         DINPUT_instance = inst;
 103         break;
 104       case DLL_PROCESS_DETACH:
 105         break;
 106     }
 107     return TRUE;
 108 }
 109
 110 static BOOL check_hook_thread(void);
 111 static CRITICAL_SECTION dinput_hook_crit;
 112 static struct list direct_input_list = LIST_INIT( direct_input_list );
 113
 114 /******************************************************************************
 115  *      DirectInputCreateEx (DINPUT.@)
 116  */
 117 HRESULT WINAPI DirectInputCreateEx(
 118         HINSTANCE hinst, DWORD dwVersion, REFIID riid, LPVOID *ppDI,
 119         LPUNKNOWN punkOuter)
 120 {
 121     IDirectInputImpl* This;
 122
 123     TRACE("(%p,%04x,%s,%p,%p)\n", hinst, dwVersion, debugstr_guid(riid), ppDI, punkOuter);
 124
 125     if (IsEqualGUID( &IID_IUnknown,       riid ) ||
 126         IsEqualGUID( &IID_IDirectInputA,  riid ) ||
 127         IsEqualGUID( &IID_IDirectInput2A, riid ) ||
 128         IsEqualGUID( &IID_IDirectInput7A, riid ) ||
 129         IsEqualGUID( &IID_IDirectInputW,  riid ) ||
 130         IsEqualGUID( &IID_IDirectInput2W, riid ) ||
 131         IsEqualGUID( &IID_IDirectInput7W, riid ) ||
 132         IsEqualGUID( &IID_IDirectInput8A, riid ) ||
 133         IsEqualGUID( &IID_IDirectInput8W, riid ))
 134     {
 135         if (!(This = HeapAlloc( GetProcessHeap(), 0, sizeof(IDirectInputImpl) )))
 136             return DIERR_OUTOFMEMORY;
 137     }
 138     else
 139         return DIERR_OLDDIRECTINPUTVERSION;
 140
 141     This->IDirectInput7A_iface.lpVtbl = &ddi7avt;
 142     This->IDirectInput7W_iface.lpVtbl = &ddi7wvt;
 143     This->IDirectInput8A_iface.lpVtbl = &ddi8avt;
 144     This->IDirectInput8W_iface.lpVtbl = &ddi8wvt;
 145     This->ref         = 0;
 146     This->dwVersion   = dwVersion;
 147     This->evsequence  = 1;
 148
 149     InitializeCriticalSection(&This->crit);
 150     This->crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": IDirectInputImpl*->crit");
 151
 152     list_init( &This->devices_list );
 153
 154     /* Add self to the list of the IDirectInputs */
 155     EnterCriticalSection( &dinput_hook_crit );
 156     list_add_head( &direct_input_list, &This->entry );
 157     LeaveCriticalSection( &dinput_hook_crit );
 158
 159     if (!check_hook_thread())
 160     {
 161         IUnknown_Release( (LPDIRECTINPUT7A)This );
 162         return DIERR_GENERIC;
 163     }
 164
 165     IDirectInput_QueryInterface( (IDirectInput7A *)This, riid, ppDI );
 166     return DI_OK;
 167 }
 168
 169 /******************************************************************************
 170  *      DirectInputCreateA (DINPUT.@)
 171  */
 172 HRESULT WINAPI DECLSPEC_HOTPATCH DirectInputCreateA(HINSTANCE hinst, DWORD dwVersion, LPDIRECTINPUTA *ppDI, LPUNKNOWN punkOuter)
 173 {
 174     return DirectInputCreateEx(hinst, dwVersion, &IID_IDirectInput7A, (LPVOID *)ppDI, punkOuter);
 175 }
 176
 177 /******************************************************************************
 178  *      DirectInputCreateW (DINPUT.@)
 179  */
 180 HRESULT WINAPI DECLSPEC_HOTPATCH DirectInputCreateW(HINSTANCE hinst, DWORD dwVersion, LPDIRECTINPUTW *ppDI, LPUNKNOWN punkOuter)
 181 {
 182     return DirectInputCreateEx(hinst, dwVersion, &IID_IDirectInput7W, (LPVOID *)ppDI, punkOuter);
 183 }
 184
 185 static const char *_dump_DIDEVTYPE_value(DWORD dwDevType) {
 186     switch (dwDevType) {
 187         case 0: return "All devices";
 188         case DIDEVTYPE_MOUSE: return "DIDEVTYPE_MOUSE";
 189         case DIDEVTYPE_KEYBOARD: return "DIDEVTYPE_KEYBOARD";
 190         case DIDEVTYPE_JOYSTICK: return "DIDEVTYPE_JOYSTICK";
 191         case DIDEVTYPE_DEVICE: return "DIDEVTYPE_DEVICE";
 192         default: return "Unknown";
 193     }
 194 }
 195
 196 static void _dump_EnumDevices_dwFlags(DWORD dwFlags) {
 197     if (TRACE_ON(dinput)) {
 198         unsigned int   i;
 199         static const struct {
 200             DWORD       mask;
 201             const char  *name;
 202         } flags[] = {
 203 #define FE(x) { x, #x}
 204             FE(DIEDFL_ALLDEVICES),
 205             FE(DIEDFL_ATTACHEDONLY),
 206             FE(DIEDFL_FORCEFEEDBACK),
 207             FE(DIEDFL_INCLUDEALIASES),
 208             FE(DIEDFL_INCLUDEPHANTOMS)
 209 #undef FE
 210         };
 211         TRACE(" flags: ");
 212         if (dwFlags == 0) {
 213             TRACE("DIEDFL_ALLDEVICES\n");
 214             return;
 215         }
 216         for (i = 0; i < (sizeof(flags) / sizeof(flags[0])); i++)
 217             if (flags[i].mask & dwFlags)
 218                 TRACE("%s ",flags[i].name);
 219     }
 220     TRACE("\n");
 221 }
 222
 223 void _dump_diactionformatA(LPDIACTIONFORMATA lpdiActionFormat) {
 224     unsigned int i;
 225
 226     FIXME("diaf.dwSize = %d\n", lpdiActionFormat->dwSize);
 227     FIXME("diaf.dwActionSize = %d\n", lpdiActionFormat->dwActionSize);
 228     FIXME("diaf.dwDataSize = %d\n", lpdiActionFormat->dwDataSize);
 229     FIXME("diaf.dwNumActions = %d\n", lpdiActionFormat->dwNumActions);
 230     FIXME("diaf.rgoAction = %p\n", lpdiActionFormat->rgoAction);
 231     FIXME("diaf.guidActionMap = %s\n", debugstr_guid(&lpdiActionFormat->guidActionMap));
 232     FIXME("diaf.dwGenre = 0x%08x\n", lpdiActionFormat->dwGenre);
 233     FIXME("diaf.dwBufferSize = %d\n", lpdiActionFormat->dwBufferSize);
 234     FIXME("diaf.lAxisMin = %d\n", lpdiActionFormat->lAxisMin);
 235     FIXME("diaf.lAxisMax = %d\n", lpdiActionFormat->lAxisMax);
 236     FIXME("diaf.hInstString = %p\n", lpdiActionFormat->hInstString);
 237     FIXME("diaf.ftTimeStamp ...\n");
 238     FIXME("diaf.dwCRC = 0x%x\n", lpdiActionFormat->dwCRC);
 239     FIXME("diaf.tszActionMap = %s\n", debugstr_a(lpdiActionFormat->tszActionMap));
 240     for (i = 0; i < lpdiActionFormat->dwNumActions; i++)
 241     {
 242         FIXME("diaf.rgoAction[%u]:\n", i);
 243         FIXME("\tuAppData=0x%lx\n", lpdiActionFormat->rgoAction[i].uAppData);
 244         FIXME("\tdwSemantic=0x%08x\n", lpdiActionFormat->rgoAction[i].dwSemantic);
 245         FIXME("\tdwFlags=0x%x\n", lpdiActionFormat->rgoAction[i].dwFlags);
 246         FIXME("\tszActionName=%s\n", debugstr_a(lpdiActionFormat->rgoAction[i].u.lptszActionName));
 247         FIXME("\tguidInstance=%s\n", debugstr_guid(&lpdiActionFormat->rgoAction[i].guidInstance));
 248         FIXME("\tdwObjID=0x%x\n", lpdiActionFormat->rgoAction[i].dwObjID);
 249         FIXME("\tdwHow=0x%x\n", lpdiActionFormat->rgoAction[i].dwHow);
 250     }
 251 }
 252
 253 /******************************************************************************
 254  *      IDirectInputA_EnumDevices
 255  */
 256 static HRESULT WINAPI IDirectInputAImpl_EnumDevices(
 257         LPDIRECTINPUT7A iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKA lpCallback,
 258         LPVOID pvRef, DWORD dwFlags)
 259 {
 260     IDirectInputImpl *This = impl_from_IDirectInput7A(iface);
 261     DIDEVICEINSTANCEA devInstance;
 262     unsigned int i;
 263     int j, r;
 264
 265     TRACE("(this=%p,0x%04x '%s',%p,%p,%04x)\n",
 266           This, dwDevType, _dump_DIDEVTYPE_value(dwDevType),
 267           lpCallback, pvRef, dwFlags);
 268     _dump_EnumDevices_dwFlags(dwFlags);
 269
 270     for (i = 0; i < NB_DINPUT_DEVICES; i++) {
 271         if (!dinput_devices[i]->enum_deviceA) continue;
 272         for (j = 0, r = -1; r != 0; j++) {
 273             devInstance.dwSize = sizeof(devInstance);
 274             TRACE("  - checking device %u ('%s')\n", i, dinput_devices[i]->name);
 275             if ((r = dinput_devices[i]->enum_deviceA(dwDevType, dwFlags, &devInstance, This->dwVersion, j))) {
 276                 if (lpCallback(&devInstance,pvRef) == DIENUM_STOP)
 277                     return 0;
 278             }
 279         }
 280     }
 281
 282     return 0;
 283 }
 284 /******************************************************************************
 285  *      IDirectInputW_EnumDevices
 286  */
 287 static HRESULT WINAPI IDirectInputWImpl_EnumDevices(
 288         LPDIRECTINPUT7W iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKW lpCallback,
 289         LPVOID pvRef, DWORD dwFlags)
 290 {
 291     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 292     DIDEVICEINSTANCEW devInstance;
 293     unsigned int i;
 294     int j, r;
 295
 296     TRACE("(this=%p,0x%04x '%s',%p,%p,%04x)\n",
 297           This, dwDevType, _dump_DIDEVTYPE_value(dwDevType),
 298           lpCallback, pvRef, dwFlags);
 299     _dump_EnumDevices_dwFlags(dwFlags);
 300
 301     for (i = 0; i < NB_DINPUT_DEVICES; i++) {
 302         if (!dinput_devices[i]->enum_deviceW) continue;
 303         for (j = 0, r = -1; r != 0; j++) {
 304             devInstance.dwSize = sizeof(devInstance);
 305             TRACE("  - checking device %u ('%s')\n", i, dinput_devices[i]->name);
 306             if ((r = dinput_devices[i]->enum_deviceW(dwDevType, dwFlags, &devInstance, This->dwVersion, j))) {
 307                 if (lpCallback(&devInstance,pvRef) == DIENUM_STOP)
 308                     return 0;
 309             }
 310         }
 311     }
 312
 313     return 0;
 314 }
 315
 316 static ULONG WINAPI IDirectInputAImpl_AddRef(LPDIRECTINPUT7A iface)
 317 {
 318     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 319     ULONG ref = InterlockedIncrement(&This->ref);
 320
 321     TRACE( "(%p) incrementing from %d\n", This, ref - 1);
 322     return ref;
 323 }
 324
 325 static ULONG WINAPI IDirectInputWImpl_AddRef(LPDIRECTINPUT7W iface)
 326 {
 327     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 328     return IDirectInputAImpl_AddRef( (IDirectInput7A *)This );
 329 }
 330
 331 static ULONG WINAPI IDirectInputAImpl_Release(LPDIRECTINPUT7A iface)
 332 {
 333     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 334     ULONG ref = InterlockedDecrement( &This->ref );
 335
 336     TRACE( "(%p) releasing from %d\n", This, ref + 1 );
 337
 338     if (ref) return ref;
 339
 340     /* Remove self from the list of the IDirectInputs */
 341     EnterCriticalSection( &dinput_hook_crit );
 342     list_remove( &This->entry );
 343     LeaveCriticalSection( &dinput_hook_crit );
 344
 345     check_hook_thread();
 346
 347     This->crit.DebugInfo->Spare[0] = 0;
 348     DeleteCriticalSection( &This->crit );
 349     HeapFree( GetProcessHeap(), 0, This );
 350
 351     return 0;
 352 }
 353
 354 static ULONG WINAPI IDirectInputWImpl_Release(LPDIRECTINPUT7W iface)
 355 {
 356     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 357     return IDirectInputAImpl_Release( (IDirectInput7A *)This );
 358 }
 359
 360 static HRESULT WINAPI IDirectInputAImpl_QueryInterface(LPDIRECTINPUT7A iface, REFIID riid, LPVOID *ppobj)
 361 {
 362     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 363
 364     TRACE( "(%p)->(%s,%p)\n", This, debugstr_guid(riid), ppobj );
 365
 366     if (IsEqualGUID( &IID_IUnknown, riid ) ||
 367         IsEqualGUID( &IID_IDirectInputA,  riid ) ||
 368         IsEqualGUID( &IID_IDirectInput2A, riid ) ||
 369         IsEqualGUID( &IID_IDirectInput7A, riid ))
 370     {
 371         *ppobj = &This->IDirectInput7A_iface;
 372         IUnknown_AddRef( (IUnknown*)*ppobj );
 373
 374         return DI_OK;
 375     }
 376
 377     if (IsEqualGUID( &IID_IDirectInputW,  riid ) ||
 378         IsEqualGUID( &IID_IDirectInput2W, riid ) ||
 379         IsEqualGUID( &IID_IDirectInput7W, riid ))
 380     {
 381         *ppobj = &This->IDirectInput7W_iface;
 382         IUnknown_AddRef( (IUnknown*)*ppobj );
 383
 384         return DI_OK;
 385     }
 386
 387     if (IsEqualGUID( &IID_IDirectInput8A, riid ))
 388     {
 389         *ppobj = &This->IDirectInput8A_iface;
 390         IUnknown_AddRef( (IUnknown*)*ppobj );
 391
 392         return DI_OK;
 393     }
 394
 395     if (IsEqualGUID( &IID_IDirectInput8W, riid ))
 396     {
 397         *ppobj = &This->IDirectInput8W_iface;
 398         IUnknown_AddRef( (IUnknown*)*ppobj );
 399
 400         return DI_OK;
 401     }
 402
 403     FIXME( "Unsupported interface: %s\n", debugstr_guid(riid));
 404     return E_FAIL;
 405 }
 406
 407 static HRESULT WINAPI IDirectInputWImpl_QueryInterface(LPDIRECTINPUT7W iface, REFIID riid, LPVOID *ppobj)
 408 {
 409     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 410     return IDirectInputAImpl_QueryInterface( (IDirectInput7A *)This, riid, ppobj );
 411 }
 412
 413 static HRESULT WINAPI IDirectInputAImpl_Initialize(LPDIRECTINPUT7A iface, HINSTANCE hinst, DWORD x) {
 414         TRACE("(this=%p,%p,%x)\n",iface, hinst, x);
 415
 416         /* Initialize can return: DIERR_BETADIRECTINPUTVERSION, DIERR_OLDDIRECTINPUTVERSION and DI_OK.
 417          * Since we already initialized the device, return DI_OK. In the past we returned DIERR_ALREADYINITIALIZED
 418          * which broke applications like Tomb Raider Legend because it isn't a legal return value.
 419          */
 420         return DI_OK;
 421 }
 422
 423 static HRESULT WINAPI IDirectInputWImpl_Initialize(LPDIRECTINPUT7W iface, HINSTANCE hinst, DWORD x)
 424 {
 425     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 426     return IDirectInputAImpl_Initialize( (IDirectInput7A *)This, hinst, x );
 427 }
 428
 429 static HRESULT WINAPI IDirectInputAImpl_GetDeviceStatus(LPDIRECTINPUT7A iface, REFGUID rguid)
 430 {
 431     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 432     HRESULT hr;
 433     LPDIRECTINPUTDEVICEA device;
 434
 435     TRACE( "(%p)->(%s)\n", This, debugstr_guid(rguid) );
 436
 437     hr = IDirectInput_CreateDevice( iface, rguid, &device, NULL );
 438     if (hr != DI_OK) return DI_NOTATTACHED;
 439
 440     IUnknown_Release( device );
 441
 442     return DI_OK;
 443 }
 444
 445 static HRESULT WINAPI IDirectInputWImpl_GetDeviceStatus(LPDIRECTINPUT7W iface, REFGUID rguid)
 446 {
 447     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 448     return IDirectInputAImpl_GetDeviceStatus( (IDirectInput7A *)This, rguid );
 449 }
 450
 451 static HRESULT WINAPI IDirectInputAImpl_RunControlPanel(LPDIRECTINPUT7A iface,
 452                                                         HWND hwndOwner,
 453                                                         DWORD dwFlags)
 454 {
 455     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 456
 457     FIXME( "(%p)->(%p,%08x): stub\n", This, hwndOwner, dwFlags );
 458
 459     return DI_OK;
 460 }
 461
 462 static HRESULT WINAPI IDirectInputWImpl_RunControlPanel(LPDIRECTINPUT7W iface, HWND hwndOwner, DWORD dwFlags)
 463 {
 464     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 465     return IDirectInputAImpl_RunControlPanel( (IDirectInput7A *)This, hwndOwner, dwFlags );
 466 }
 467
 468 static HRESULT WINAPI IDirectInput2AImpl_FindDevice(LPDIRECTINPUT7A iface, REFGUID rguid,
 469                                                     LPCSTR pszName, LPGUID pguidInstance)
 470 {
 471     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 472
 473     FIXME( "(%p)->(%s, %s, %p): stub\n", This, debugstr_guid(rguid), pszName, pguidInstance );
 474
 475     return DI_OK;
 476 }
 477
 478 static HRESULT WINAPI IDirectInput2WImpl_FindDevice(LPDIRECTINPUT7W iface, REFGUID rguid,
 479                                                     LPCWSTR pszName, LPGUID pguidInstance)
 480 {
 481     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 482
 483     FIXME( "(%p)->(%s, %s, %p): stub\n", This, debugstr_guid(rguid), debugstr_w(pszName), pguidInstance );
 484
 485     return DI_OK;
 486 }
 487
 488 static HRESULT WINAPI IDirectInput7AImpl_CreateDeviceEx(LPDIRECTINPUT7A iface, REFGUID rguid,
 489                                                         REFIID riid, LPVOID* pvOut, LPUNKNOWN lpUnknownOuter)
 490 {
 491   IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 492   HRESULT ret_value = DIERR_DEVICENOTREG;
 493   unsigned int i;
 494
 495   TRACE("(%p)->(%s, %s, %p, %p)\n", This, debugstr_guid(rguid), debugstr_guid(riid), pvOut, lpUnknownOuter);
 496
 497   if (!rguid || !pvOut) return E_POINTER;
 498
 499   /* Loop on all the devices to see if anyone matches the given GUID */
 500   for (i = 0; i < NB_DINPUT_DEVICES; i++) {
 501     HRESULT ret;
 502
 503     if (!dinput_devices[i]->create_deviceA) continue;
 504     if ((ret = dinput_devices[i]->create_deviceA(This, rguid, riid, (LPDIRECTINPUTDEVICEA*) pvOut)) == DI_OK)
 505     {
 506       EnterCriticalSection( &This->crit );
 507       list_add_tail( &This->devices_list, &(*(IDirectInputDevice2AImpl**)pvOut)->entry );
 508       LeaveCriticalSection( &This->crit );
 509       return DI_OK;
 510     }
 511
 512     if (ret == DIERR_NOINTERFACE)
 513       ret_value = DIERR_NOINTERFACE;
 514   }
 515
 516   if (ret_value == DIERR_NOINTERFACE)
 517   {
 518     WARN("invalid device GUID %s\n", debugstr_guid(rguid));
 519   }
 520
 521   return ret_value;
 522 }
 523
 524 static HRESULT WINAPI IDirectInput7WImpl_CreateDeviceEx(LPDIRECTINPUT7W iface, REFGUID rguid,
 525                                                         REFIID riid, LPVOID* pvOut, LPUNKNOWN lpUnknownOuter)
 526 {
 527   IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 528   HRESULT ret_value = DIERR_DEVICENOTREG;
 529   unsigned int i;
 530
 531   TRACE("(%p)->(%s, %s, %p, %p)\n", This, debugstr_guid(rguid), debugstr_guid(riid), pvOut, lpUnknownOuter);
 532
 533   if (!rguid || !pvOut) return E_POINTER;
 534
 535   /* Loop on all the devices to see if anyone matches the given GUID */
 536   for (i = 0; i < NB_DINPUT_DEVICES; i++) {
 537     HRESULT ret;
 538
 539     if (!dinput_devices[i]->create_deviceW) continue;
 540     if ((ret = dinput_devices[i]->create_deviceW(This, rguid, riid, (LPDIRECTINPUTDEVICEW*) pvOut)) == DI_OK)
 541     {
 542       EnterCriticalSection( &This->crit );
 543       list_add_tail( &This->devices_list, &(*(IDirectInputDevice2AImpl**)pvOut)->entry );
 544       LeaveCriticalSection( &This->crit );
 545       return DI_OK;
 546     }
 547
 548     if (ret == DIERR_NOINTERFACE)
 549       ret_value = DIERR_NOINTERFACE;
 550   }
 551
 552   return ret_value;
 553 }
 554
 555 static HRESULT WINAPI IDirectInputAImpl_CreateDevice(LPDIRECTINPUT7A iface, REFGUID rguid,
 556                                                      LPDIRECTINPUTDEVICEA* pdev, LPUNKNOWN punk)
 557 {
 558     return IDirectInput7AImpl_CreateDeviceEx(iface, rguid, NULL, (LPVOID*)pdev, punk);
 559 }
 560
 561 static HRESULT WINAPI IDirectInputWImpl_CreateDevice(LPDIRECTINPUT7W iface, REFGUID rguid,
 562                                                      LPDIRECTINPUTDEVICEW* pdev, LPUNKNOWN punk)
 563 {
 564     return IDirectInput7WImpl_CreateDeviceEx(iface, rguid, NULL, (LPVOID*)pdev, punk);
 565 }
 566
 567 /*******************************************************************************
 568  *      DirectInput8
 569  */
 570
 571 static ULONG WINAPI IDirectInput8AImpl_AddRef(LPDIRECTINPUT8A iface)
 572 {
 573     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 574     return IDirectInputAImpl_AddRef( (IDirectInput7A *)This );
 575 }
 576
 577 static ULONG WINAPI IDirectInput8WImpl_AddRef(LPDIRECTINPUT8W iface)
 578 {
 579     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 580     return IDirectInputAImpl_AddRef( (IDirectInput7A *)This );
 581 }
 582
 583 static HRESULT WINAPI IDirectInput8AImpl_QueryInterface(LPDIRECTINPUT8A iface, REFIID riid, LPVOID *ppobj)
 584 {
 585     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 586     return IDirectInputAImpl_QueryInterface( (IDirectInput7A *)This, riid, ppobj );
 587 }
 588
 589 static HRESULT WINAPI IDirectInput8WImpl_QueryInterface(LPDIRECTINPUT8W iface, REFIID riid, LPVOID *ppobj)
 590 {
 591     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 592     return IDirectInputAImpl_QueryInterface( (IDirectInput7A *)This, riid, ppobj );
 593 }
 594
 595 static ULONG WINAPI IDirectInput8AImpl_Release(LPDIRECTINPUT8A iface)
 596 {
 597     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 598     return IDirectInputAImpl_Release( (IDirectInput7A *)This );
 599 }
 600
 601 static ULONG WINAPI IDirectInput8WImpl_Release(LPDIRECTINPUT8W iface)
 602 {
 603     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 604     return IDirectInputAImpl_Release( (IDirectInput7A *)This );
 605 }
 606
 607 static HRESULT WINAPI IDirectInput8AImpl_CreateDevice(LPDIRECTINPUT8A iface, REFGUID rguid,
 608                                                       LPDIRECTINPUTDEVICE8A* pdev, LPUNKNOWN punk)
 609 {
 610     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 611     return IDirectInput7AImpl_CreateDeviceEx( (IDirectInput7A *)This, rguid, NULL, (LPVOID*)pdev, punk );
 612 }
 613
 614 static HRESULT WINAPI IDirectInput8WImpl_CreateDevice(LPDIRECTINPUT8W iface, REFGUID rguid,
 615                                                       LPDIRECTINPUTDEVICE8W* pdev, LPUNKNOWN punk)
 616 {
 617     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 618     return IDirectInput7WImpl_CreateDeviceEx( IDirectInput7W_from_impl( This ), rguid, NULL, (LPVOID*)pdev, punk );
 619 }
 620
 621 static HRESULT WINAPI IDirectInput8AImpl_EnumDevices(LPDIRECTINPUT8A iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKA lpCallback,
 622                                                      LPVOID pvRef, DWORD dwFlags)
 623 {
 624     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 625     return IDirectInputAImpl_EnumDevices( (IDirectInput7A *)This, dwDevType, lpCallback, pvRef, dwFlags );
 626 }
 627
 628 static HRESULT WINAPI IDirectInput8WImpl_EnumDevices(LPDIRECTINPUT8W iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKW lpCallback,
 629                                                      LPVOID pvRef, DWORD dwFlags)
 630 {
 631     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 632     return IDirectInputWImpl_EnumDevices( IDirectInput7W_from_impl( This ), dwDevType, lpCallback, pvRef, dwFlags );
 633 }
 634
 635 static HRESULT WINAPI IDirectInput8AImpl_GetDeviceStatus(LPDIRECTINPUT8A iface, REFGUID rguid)
 636 {
 637     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 638     return IDirectInputAImpl_GetDeviceStatus( (IDirectInput7A *)This, rguid );
 639 }
 640
 641 static HRESULT WINAPI IDirectInput8WImpl_GetDeviceStatus(LPDIRECTINPUT8W iface, REFGUID rguid)
 642 {
 643     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 644     return IDirectInputAImpl_GetDeviceStatus( (IDirectInput7A *)This, rguid );
 645 }
 646
 647 static HRESULT WINAPI IDirectInput8AImpl_RunControlPanel(LPDIRECTINPUT8A iface, HWND hwndOwner, DWORD dwFlags)
 648 {
 649     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 650     return IDirectInputAImpl_RunControlPanel( (IDirectInput7A *)This, hwndOwner, dwFlags );
 651 }
 652
 653 static HRESULT WINAPI IDirectInput8WImpl_RunControlPanel(LPDIRECTINPUT8W iface, HWND hwndOwner, DWORD dwFlags)
 654 {
 655     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 656     return IDirectInputAImpl_RunControlPanel( (IDirectInput7A *)This, hwndOwner, dwFlags );
 657 }
 658
 659 static HRESULT WINAPI IDirectInput8AImpl_Initialize(LPDIRECTINPUT8A iface, HINSTANCE hinst, DWORD x)
 660 {
 661     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 662     return IDirectInputAImpl_Initialize( (IDirectInput7A *)This, hinst, x );
 663 }
 664
 665 static HRESULT WINAPI IDirectInput8WImpl_Initialize(LPDIRECTINPUT8W iface, HINSTANCE hinst, DWORD x)
 666 {
 667     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 668     return IDirectInputAImpl_Initialize( (IDirectInput7A *)This, hinst, x );
 669 }
 670
 671 static HRESULT WINAPI IDirectInput8AImpl_FindDevice(LPDIRECTINPUT8A iface, REFGUID rguid, LPCSTR pszName, LPGUID pguidInstance)
 672 {
 673     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 674     return IDirectInput2AImpl_FindDevice( (IDirectInput7A *)This, rguid, pszName, pguidInstance );
 675 }
 676
 677 static HRESULT WINAPI IDirectInput8WImpl_FindDevice(LPDIRECTINPUT8W iface, REFGUID rguid, LPCWSTR pszName, LPGUID pguidInstance)
 678 {
 679     IDirectInput7W *This = IDirectInput7W_from_impl( impl_from_IDirectInput8W( iface ) );
 680     return IDirectInput2WImpl_FindDevice( This, rguid, pszName, pguidInstance );
 681 }
 682
 683 static HRESULT WINAPI IDirectInput8AImpl_EnumDevicesBySemantics(
 684       LPDIRECTINPUT8A iface, LPCSTR ptszUserName, LPDIACTIONFORMATA lpdiActionFormat,
 685       LPDIENUMDEVICESBYSEMANTICSCBA lpCallback,
 686       LPVOID pvRef, DWORD dwFlags
 687 )
 688 {
 689     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 690
 691     FIXME("(this=%p,%s,%p,%p,%p,%04x): stub\n", This, ptszUserName, lpdiActionFormat,
 692           lpCallback, pvRef, dwFlags);
 693 #define X(x) if (dwFlags & x) FIXME("\tdwFlags |= "#x"\n");
 694         X(DIEDBSFL_ATTACHEDONLY)
 695         X(DIEDBSFL_THISUSER)
 696         X(DIEDBSFL_FORCEFEEDBACK)
 697         X(DIEDBSFL_AVAILABLEDEVICES)
 698         X(DIEDBSFL_MULTIMICEKEYBOARDS)
 699         X(DIEDBSFL_NONGAMINGDEVICES)
 700 #undef X
 701
 702     _dump_diactionformatA(lpdiActionFormat);
 703
 704     return DI_OK;
 705 }
 706
 707 static HRESULT WINAPI IDirectInput8WImpl_EnumDevicesBySemantics(
 708       LPDIRECTINPUT8W iface, LPCWSTR ptszUserName, LPDIACTIONFORMATW lpdiActionFormat,
 709       LPDIENUMDEVICESBYSEMANTICSCBW lpCallback,
 710       LPVOID pvRef, DWORD dwFlags
 711 )
 712 {
 713       IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 714
 715       FIXME("(this=%p,%s,%p,%p,%p,%04x): stub\n", This, debugstr_w(ptszUserName), lpdiActionFormat,
 716             lpCallback, pvRef, dwFlags);
 717       return 0;
 718 }
 719
 720 static HRESULT WINAPI IDirectInput8AImpl_ConfigureDevices(
 721       LPDIRECTINPUT8A iface, LPDICONFIGUREDEVICESCALLBACK lpdiCallback,
 722       LPDICONFIGUREDEVICESPARAMSA lpdiCDParams, DWORD dwFlags, LPVOID pvRefData
 723 )
 724 {
 725       IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 726
 727       FIXME("(this=%p,%p,%p,%04x,%p): stub\n", This, lpdiCallback, lpdiCDParams,
 728             dwFlags, pvRefData);
 729       return 0;
 730 }
 731
 732 static HRESULT WINAPI IDirectInput8WImpl_ConfigureDevices(
 733       LPDIRECTINPUT8W iface, LPDICONFIGUREDEVICESCALLBACK lpdiCallback,
 734       LPDICONFIGUREDEVICESPARAMSW lpdiCDParams, DWORD dwFlags, LPVOID pvRefData
 735 )
 736 {
 737       IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 738
 739       FIXME("(this=%p,%p,%p,%04x,%p): stub\n", This, lpdiCallback, lpdiCDParams,
 740             dwFlags, pvRefData);
 741       return 0;
 742 }
 743
 744 static const IDirectInput7AVtbl ddi7avt = {
 745     IDirectInputAImpl_QueryInterface,
 746     IDirectInputAImpl_AddRef,
 747     IDirectInputAImpl_Release,
 748     IDirectInputAImpl_CreateDevice,
 749     IDirectInputAImpl_EnumDevices,
 750     IDirectInputAImpl_GetDeviceStatus,
 751     IDirectInputAImpl_RunControlPanel,
 752     IDirectInputAImpl_Initialize,
 753     IDirectInput2AImpl_FindDevice,
 754     IDirectInput7AImpl_CreateDeviceEx
 755 };
 756
 757 static const IDirectInput7WVtbl ddi7wvt = {
 758     IDirectInputWImpl_QueryInterface,
 759     IDirectInputWImpl_AddRef,
 760     IDirectInputWImpl_Release,
 761     IDirectInputWImpl_CreateDevice,
 762     IDirectInputWImpl_EnumDevices,
 763     IDirectInputWImpl_GetDeviceStatus,
 764     IDirectInputWImpl_RunControlPanel,
 765     IDirectInputWImpl_Initialize,
 766     IDirectInput2WImpl_FindDevice,
 767     IDirectInput7WImpl_CreateDeviceEx
 768 };
 769
 770 static const IDirectInput8AVtbl ddi8avt = {
 771     IDirectInput8AImpl_QueryInterface,
 772     IDirectInput8AImpl_AddRef,
 773     IDirectInput8AImpl_Release,
 774     IDirectInput8AImpl_CreateDevice,
 775     IDirectInput8AImpl_EnumDevices,
 776     IDirectInput8AImpl_GetDeviceStatus,
 777     IDirectInput8AImpl_RunControlPanel,
 778     IDirectInput8AImpl_Initialize,
 779     IDirectInput8AImpl_FindDevice,
 780     IDirectInput8AImpl_EnumDevicesBySemantics,
 781     IDirectInput8AImpl_ConfigureDevices
 782 };
 783
 784 static const IDirectInput8WVtbl ddi8wvt = {
 785     IDirectInput8WImpl_QueryInterface,
 786     IDirectInput8WImpl_AddRef,
 787     IDirectInput8WImpl_Release,
 788     IDirectInput8WImpl_CreateDevice,
 789     IDirectInput8WImpl_EnumDevices,
 790     IDirectInput8WImpl_GetDeviceStatus,
 791     IDirectInput8WImpl_RunControlPanel,
 792     IDirectInput8WImpl_Initialize,
 793     IDirectInput8WImpl_FindDevice,
 794     IDirectInput8WImpl_EnumDevicesBySemantics,
 795     IDirectInput8WImpl_ConfigureDevices
 796 };
 797
 798 /*******************************************************************************
 799  * DirectInput ClassFactory
 800  */
 801 typedef struct
 802 {
 803     /* IUnknown fields */
 804     IClassFactory IClassFactory_iface;
 805     LONG          ref;
 806 } IClassFactoryImpl;
 807
 808 static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface)
 809 {
 810         return CONTAINING_RECORD(iface, IClassFactoryImpl, IClassFactory_iface);
 811 }
 812
 813 static HRESULT WINAPI DICF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj) {
 814         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
 815
 816         FIXME("(%p)->(%s,%p),stub!\n",This,debugstr_guid(riid),ppobj);
 817         return E_NOINTERFACE;
 818 }
 819
 820 static ULONG WINAPI DICF_AddRef(LPCLASSFACTORY iface) {
 821         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
 822         return InterlockedIncrement(&(This->ref));
 823 }
 824
 825 static ULONG WINAPI DICF_Release(LPCLASSFACTORY iface) {
 826         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
 827         /* static class, won't be  freed */
 828         return InterlockedDecrement(&(This->ref));
 829 }
 830
 831 static HRESULT WINAPI DICF_CreateInstance(
 832         LPCLASSFACTORY iface,LPUNKNOWN pOuter,REFIID riid,LPVOID *ppobj
 833 ) {
 834         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
 835
 836         TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj);
 837         if ( IsEqualGUID( &IID_IUnknown, riid ) ||
 838              IsEqualGUID( &IID_IDirectInputA, riid ) ||
 839              IsEqualGUID( &IID_IDirectInputW, riid ) ||
 840              IsEqualGUID( &IID_IDirectInput2A, riid ) ||
 841              IsEqualGUID( &IID_IDirectInput2W, riid ) ||
 842              IsEqualGUID( &IID_IDirectInput7A, riid ) ||
 843              IsEqualGUID( &IID_IDirectInput7W, riid ) ||
 844              IsEqualGUID( &IID_IDirectInput8A, riid ) ||
 845              IsEqualGUID( &IID_IDirectInput8W, riid ) ) {
 846                 /* FIXME: reuse already created dinput if present? */
 847                 return DirectInputCreateEx(0,0,riid,ppobj,pOuter);
 848         }
 849
 850         FIXME("(%p,%p,%s,%p) Interface not found!\n",This,pOuter,debugstr_guid(riid),ppobj);
 851         return E_NOINTERFACE;
 852 }
 853
 854 static HRESULT WINAPI DICF_LockServer(LPCLASSFACTORY iface,BOOL dolock) {
 855         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
 856         FIXME("(%p)->(%d),stub!\n",This,dolock);
 857         return S_OK;
 858 }
 859
 860 static const IClassFactoryVtbl DICF_Vtbl = {
 861         DICF_QueryInterface,
 862         DICF_AddRef,
 863         DICF_Release,
 864         DICF_CreateInstance,
 865         DICF_LockServer
 866 };
 867 static IClassFactoryImpl DINPUT_CF = {{&DICF_Vtbl}, 1 };
 868
 869 /***********************************************************************
 870  *              DllCanUnloadNow (DINPUT.@)
 871  */
 872 HRESULT WINAPI DllCanUnloadNow(void)
 873 {
 874     return S_FALSE;
 875 }
 876
 877 /***********************************************************************
 878  *              DllGetClassObject (DINPUT.@)
 879  */
 880 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
 881 {
 882     TRACE("(%s,%s,%p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
 883     if ( IsEqualCLSID( &IID_IClassFactory, riid ) ) {
 884         *ppv = &DINPUT_CF;
 885         IClassFactory_AddRef((IClassFactory*)*ppv);
 886     return S_OK;
 887     }
 888
 889     FIXME("(%s,%s,%p): no interface found.\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
 890     return CLASS_E_CLASSNOTAVAILABLE;
 891 }
 892
 893 /***********************************************************************
 894  *              DllRegisterServer (DINPUT.@)
 895  */
 896 HRESULT WINAPI DllRegisterServer(void)
 897 {
 898     return __wine_register_resources( DINPUT_instance, NULL );
 899 }
 900
 901 /***********************************************************************
 902  *              DllUnregisterServer (DINPUT.@)
 903  */
 904 HRESULT WINAPI DllUnregisterServer(void)
 905 {
 906     return __wine_unregister_resources( DINPUT_instance, NULL );
 907 }
 908
 909 /******************************************************************************
 910  *      DInput hook thread
 911  */
 912
 913 static LRESULT CALLBACK LL_hook_proc( int code, WPARAM wparam, LPARAM lparam )
 914 {
 915     IDirectInputImpl *dinput;
 916     int skip = 0;
 917
 918     if (code != HC_ACTION) return CallNextHookEx( 0, code, wparam, lparam );
 919
 920     EnterCriticalSection( &dinput_hook_crit );
 921     LIST_FOR_EACH_ENTRY( dinput, &direct_input_list, IDirectInputImpl, entry )
 922     {
 923         IDirectInputDevice2AImpl *dev;
 924
 925         EnterCriticalSection( &dinput->crit );
 926         LIST_FOR_EACH_ENTRY( dev, &dinput->devices_list, IDirectInputDevice2AImpl, entry )
 927             if (dev->acquired && dev->event_proc)
 928             {
 929                 TRACE("calling %p->%p (%lx %lx)\n", dev, dev->event_proc, wparam, lparam);
 930                 skip |= dev->event_proc( (LPDIRECTINPUTDEVICE8A)dev, wparam, lparam );
 931             }
 932         LeaveCriticalSection( &dinput->crit );
 933     }
 934     LeaveCriticalSection( &dinput_hook_crit );
 935
 936     return skip ? 1 : CallNextHookEx( 0, code, wparam, lparam );
 937 }
 938
 939 static LRESULT CALLBACK callwndproc_proc( int code, WPARAM wparam, LPARAM lparam )
 940 {
 941     CWPSTRUCT *msg = (CWPSTRUCT *)lparam;
 942     IDirectInputImpl *dinput;
 943     HWND foreground;
 944
 945     if (code != HC_ACTION || (msg->message != WM_KILLFOCUS &&
 946         msg->message != WM_ACTIVATEAPP && msg->message != WM_ACTIVATE))
 947         return CallNextHookEx( 0, code, wparam, lparam );
 948
 949     foreground = GetForegroundWindow();
 950
 951     EnterCriticalSection( &dinput_hook_crit );
 952
 953     LIST_FOR_EACH_ENTRY( dinput, &direct_input_list, IDirectInputImpl, entry )
 954     {
 955         IDirectInputDevice2AImpl *dev;
 956
 957         EnterCriticalSection( &dinput->crit );
 958         LIST_FOR_EACH_ENTRY( dev, &dinput->devices_list, IDirectInputDevice2AImpl, entry )
 959         {
 960             if (!dev->acquired) continue;
 961
 962             if (msg->hwnd == dev->win && msg->hwnd != foreground)
 963             {
 964                 TRACE( "%p window is not foreground - unacquiring %p\n", dev->win, dev );
 965                 IDirectInputDevice_Unacquire( (LPDIRECTINPUTDEVICE8A)dev );
 966             }
 967         }
 968         LeaveCriticalSection( &dinput->crit );
 969     }
 970     LeaveCriticalSection( &dinput_hook_crit );
 971
 972     return CallNextHookEx( 0, code, wparam, lparam );
 973 }
 974
 975 static DWORD WINAPI hook_thread_proc(void *param)
 976 {
 977     static HHOOK kbd_hook, mouse_hook;
 978     MSG msg;
 979
 980     /* Force creation of the message queue */
 981     PeekMessageW( &msg, 0, 0, 0, PM_NOREMOVE );
 982     SetEvent(*(LPHANDLE)param);
 983
 984     while (GetMessageW( &msg, 0, 0, 0 ))
 985     {
 986         UINT kbd_cnt = 0, mice_cnt = 0;
 987
 988         if (msg.message == WM_USER+0x10)
 989         {
 990             IDirectInputImpl *dinput;
 991
 992             TRACE( "Processing hook change notification lp:%ld\n", msg.lParam );
 993
 994             if (!msg.wParam && !msg.lParam)
 995             {
 996                 if (kbd_hook) UnhookWindowsHookEx( kbd_hook );
 997                 if (mouse_hook) UnhookWindowsHookEx( mouse_hook );
 998                 kbd_hook = mouse_hook = NULL;
 999                 break;
1000             }
1001
1002             EnterCriticalSection( &dinput_hook_crit );
1003
1004             /* Count acquired keyboards and mice*/
1005             LIST_FOR_EACH_ENTRY( dinput, &direct_input_list, IDirectInputImpl, entry )
1006             {
1007                 IDirectInputDevice2AImpl *dev;
1008
1009                 EnterCriticalSection( &dinput->crit );
1010                 LIST_FOR_EACH_ENTRY( dev, &dinput->devices_list, IDirectInputDevice2AImpl, entry )
1011                 {
1012                     if (!dev->acquired || !dev->event_proc) continue;
1013
1014                     if (IsEqualGUID( &dev->guid, &GUID_SysKeyboard ) ||
1015                         IsEqualGUID( &dev->guid, &DInput_Wine_Keyboard_GUID ))
1016                         kbd_cnt++;
1017                     else
1018                         if (IsEqualGUID( &dev->guid, &GUID_SysMouse ) ||
1019                             IsEqualGUID( &dev->guid, &DInput_Wine_Mouse_GUID ))
1020                             mice_cnt++;
1021                 }
1022                 LeaveCriticalSection( &dinput->crit );
1023             }
1024             LeaveCriticalSection( &dinput_hook_crit );
1025
1026             if (kbd_cnt && !kbd_hook)
1027                 kbd_hook = SetWindowsHookExW( WH_KEYBOARD_LL, LL_hook_proc, DINPUT_instance, 0 );
1028             else if (!kbd_cnt && kbd_hook)
1029             {
1030                 UnhookWindowsHookEx( kbd_hook );
1031                 kbd_hook = NULL;
1032             }
1033
1034             if (mice_cnt && !mouse_hook)
1035                 mouse_hook = SetWindowsHookExW( WH_MOUSE_LL, LL_hook_proc, DINPUT_instance, 0 );
1036             else if (!mice_cnt && mouse_hook)
1037             {
1038                 UnhookWindowsHookEx( mouse_hook );
1039                 mouse_hook = NULL;
1040             }
1041         }
1042         TranslateMessage(&msg);
1043         DispatchMessageW(&msg);
1044     }
1045
1046     return 0;
1047 }
1048
1049 static DWORD hook_thread_id;
1050
1051 static CRITICAL_SECTION_DEBUG dinput_critsect_debug =
1052 {
1053     0, 0, &dinput_hook_crit,
1054     { &dinput_critsect_debug.ProcessLocksList, &dinput_critsect_debug.ProcessLocksList },
1055       0, 0, { (DWORD_PTR)(__FILE__ ": dinput_hook_crit") }
1056 };
1057 static CRITICAL_SECTION dinput_hook_crit = { &dinput_critsect_debug, -1, 0, 0, 0, 0 };
1058
1059 static BOOL check_hook_thread(void)
1060 {
1061     static HANDLE hook_thread;
1062
1063     EnterCriticalSection(&dinput_hook_crit);
1064
1065     TRACE("IDirectInputs left: %d\n", list_count(&direct_input_list));
1066     if (!list_empty(&direct_input_list) && !hook_thread)
1067     {
1068         HANDLE event;
1069
1070         event = CreateEventW(NULL, FALSE, FALSE, NULL);
1071         hook_thread = CreateThread(NULL, 0, hook_thread_proc, &event, 0, &hook_thread_id);
1072         if (event && hook_thread)
1073         {
1074             HANDLE handles[2];
1075             handles[0] = event;
1076             handles[1] = hook_thread;
1077             WaitForMultipleObjects(2, handles, FALSE, INFINITE);
1078         }
1079         LeaveCriticalSection(&dinput_hook_crit);
1080         CloseHandle(event);
1081     }
1082     else if (list_empty(&direct_input_list) && hook_thread)
1083     {
1084         DWORD tid = hook_thread_id;
1085
1086         hook_thread_id = 0;
1087         PostThreadMessageW(tid, WM_USER+0x10, 0, 0);
1088         LeaveCriticalSection(&dinput_hook_crit);
1089
1090         /* wait for hook thread to exit */
1091         WaitForSingleObject(hook_thread, INFINITE);
1092         CloseHandle(hook_thread);
1093         hook_thread = NULL;
1094     }
1095     else
1096         LeaveCriticalSection(&dinput_hook_crit);
1097
1098     return hook_thread_id != 0;
1099 }
1100
1101 void check_dinput_hooks(LPDIRECTINPUTDEVICE8A iface)
1102 {
1103     static HHOOK callwndproc_hook;
1104     static ULONG foreground_cnt;
1105     IDirectInputDevice2AImpl *dev = (IDirectInputDevice2AImpl *)iface;
1106
1107     EnterCriticalSection(&dinput_hook_crit);
1108
1109     if (dev->dwCoopLevel & DISCL_FOREGROUND)
1110     {
1111         if (dev->acquired)
1112             foreground_cnt++;
1113         else
1114             foreground_cnt--;
1115     }
1116
1117     if (foreground_cnt && !callwndproc_hook)
1118         callwndproc_hook = SetWindowsHookExW( WH_CALLWNDPROC, callwndproc_proc,
1119                                               DINPUT_instance, GetCurrentThreadId() );
1120     else if (!foreground_cnt && callwndproc_hook)
1121     {
1122         UnhookWindowsHookEx( callwndproc_hook );
1123         callwndproc_hook = NULL;
1124     }
1125
1126     PostThreadMessageW( hook_thread_id, WM_USER+0x10, 1, 0 );
1127
1128     LeaveCriticalSection(&dinput_hook_crit);
1129 }