dlls/dinput/dinput_main.c

   1 /*              DirectInput
   2  *
   3  * Copyright 1998 Marcus Meissner
   4  * Copyright 1998,1999 Lionel Ulmer
   5  * Copyright 2000-2002 TransGaming Technologies Inc.
   6  * Copyright 2007 Vitaliy Margolen
   7  *
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23 /* Status:
  24  *
  25  * - Tomb Raider 2 Demo:
  26  *   Playable using keyboard only.
  27  * - WingCommander Prophecy Demo:
  28  *   Doesn't get Input Focus.
  29  *
  30  * - Fallout : works great in X and DGA mode
  31  */
  32
  33 #include "config.h"
  34 #include <assert.h>
  35 #include <stdarg.h>
  36 #include <string.h>
  37
  38 #define COBJMACROS
  39 #define NONAMELESSUNION
  40
  41 #include "wine/debug.h"
  42 #include "wine/unicode.h"
  43 #include "windef.h"
  44 #include "winbase.h"
  45 #include "winuser.h"
  46 #include "winerror.h"
  47 #include "objbase.h"
  48 #include "rpcproxy.h"
  49 #include "initguid.h"
  50 #include "dinput_private.h"
  51 #include "device_private.h"
  52 #include "dinputd.h"
  53
  54 WINE_DEFAULT_DEBUG_CHANNEL(dinput);
  55
  56 static const IDirectInput7AVtbl ddi7avt;
  57 static const IDirectInput7WVtbl ddi7wvt;
  58 static const IDirectInput8AVtbl ddi8avt;
  59 static const IDirectInput8WVtbl ddi8wvt;
  60 static const IDirectInputJoyConfig8Vtbl JoyConfig8vt;
  61
  62 static inline IDirectInputImpl *impl_from_IDirectInput7A( IDirectInput7A *iface )
  63 {
  64     return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInput7A_iface );
  65 }
  66
  67 static inline IDirectInputImpl *impl_from_IDirectInput7W( IDirectInput7W *iface )
  68 {
  69     return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInput7W_iface );
  70 }
  71
  72 static inline IDirectInputImpl *impl_from_IDirectInput8A( IDirectInput8A *iface )
  73 {
  74     return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInput8A_iface );
  75 }
  76
  77 static inline IDirectInputImpl *impl_from_IDirectInput8W( IDirectInput8W *iface )
  78 {
  79     return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInput8W_iface );
  80 }
  81
  82 static inline IDirectInputDeviceImpl *impl_from_IDirectInputDevice8W(IDirectInputDevice8W *iface)
  83 {
  84     return CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8W_iface);
  85 }
  86
  87 static const struct dinput_device *dinput_devices[] =
  88 {
  89     &mouse_device,
  90     &keyboard_device,
  91     &joystick_linuxinput_device,
  92     &joystick_linux_device,
  93     &joystick_osx_device
  94 };
  95 #define NB_DINPUT_DEVICES (sizeof(dinput_devices)/sizeof(dinput_devices[0]))
  96
  97 static HINSTANCE DINPUT_instance = NULL;
  98
  99 static BOOL check_hook_thread(void);
 100 static CRITICAL_SECTION dinput_hook_crit;
 101 static struct list direct_input_list = LIST_INIT( direct_input_list );
 102
 103 static HRESULT initialize_directinput_instance(IDirectInputImpl *This, DWORD dwVersion);
 104 static void uninitialize_directinput_instance(IDirectInputImpl *This);
 105
 106 static HRESULT create_directinput_instance(REFIID riid, LPVOID *ppDI, IDirectInputImpl **out)
 107 {
 108     IDirectInputImpl *This = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectInputImpl) );
 109     HRESULT hr;
 110
 111     if (!This)
 112         return E_OUTOFMEMORY;
 113
 114     This->IDirectInput7A_iface.lpVtbl = &ddi7avt;
 115     This->IDirectInput7W_iface.lpVtbl = &ddi7wvt;
 116     This->IDirectInput8A_iface.lpVtbl = &ddi8avt;
 117     This->IDirectInput8W_iface.lpVtbl = &ddi8wvt;
 118     This->IDirectInputJoyConfig8_iface.lpVtbl = &JoyConfig8vt;
 119
 120     hr = IDirectInput_QueryInterface( &This->IDirectInput7A_iface, riid, ppDI );
 121     if (FAILED(hr))
 122     {
 123         HeapFree( GetProcessHeap(), 0, This );
 124         return hr;
 125     }
 126
 127     if (out) *out = This;
 128     return DI_OK;
 129 }
 130
 131 /******************************************************************************
 132  *      DirectInputCreateEx (DINPUT.@)
 133  */
 134 HRESULT WINAPI DirectInputCreateEx(
 135         HINSTANCE hinst, DWORD dwVersion, REFIID riid, LPVOID *ppDI,
 136         LPUNKNOWN punkOuter)
 137 {
 138     IDirectInputImpl *This;
 139     HRESULT hr;
 140
 141     TRACE("(%p,%04x,%s,%p,%p)\n", hinst, dwVersion, debugstr_guid(riid), ppDI, punkOuter);
 142
 143     if (IsEqualGUID( &IID_IDirectInputA,  riid ) ||
 144         IsEqualGUID( &IID_IDirectInput2A, riid ) ||
 145         IsEqualGUID( &IID_IDirectInput7A, riid ) ||
 146         IsEqualGUID( &IID_IDirectInputW,  riid ) ||
 147         IsEqualGUID( &IID_IDirectInput2W, riid ) ||
 148         IsEqualGUID( &IID_IDirectInput7W, riid ))
 149     {
 150         hr = create_directinput_instance(riid, ppDI, &This);
 151         if (FAILED(hr))
 152             return hr;
 153     }
 154     else
 155         return DIERR_NOINTERFACE;
 156
 157     hr = IDirectInput_Initialize( &This->IDirectInput7A_iface, hinst, dwVersion );
 158     if (FAILED(hr))
 159     {
 160         IDirectInput_Release( &This->IDirectInput7A_iface );
 161         *ppDI = NULL;
 162         return hr;
 163     }
 164
 165     return DI_OK;
 166 }
 167
 168 /******************************************************************************
 169  *      DirectInputCreateA (DINPUT.@)
 170  */
 171 HRESULT WINAPI DECLSPEC_HOTPATCH DirectInputCreateA(HINSTANCE hinst, DWORD dwVersion, LPDIRECTINPUTA *ppDI, LPUNKNOWN punkOuter)
 172 {
 173     return DirectInputCreateEx(hinst, dwVersion, &IID_IDirectInput7A, (LPVOID *)ppDI, punkOuter);
 174 }
 175
 176 /******************************************************************************
 177  *      DirectInputCreateW (DINPUT.@)
 178  */
 179 HRESULT WINAPI DECLSPEC_HOTPATCH DirectInputCreateW(HINSTANCE hinst, DWORD dwVersion, LPDIRECTINPUTW *ppDI, LPUNKNOWN punkOuter)
 180 {
 181     return DirectInputCreateEx(hinst, dwVersion, &IID_IDirectInput7W, (LPVOID *)ppDI, punkOuter);
 182 }
 183
 184 static const char *_dump_DIDEVTYPE_value(DWORD dwDevType)
 185 {
 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 {
 198     if (TRACE_ON(dinput)) {
 199         unsigned int   i;
 200         static const struct {
 201             DWORD       mask;
 202             const char  *name;
 203         } flags[] = {
 204 #define FE(x) { x, #x}
 205             FE(DIEDFL_ALLDEVICES),
 206             FE(DIEDFL_ATTACHEDONLY),
 207             FE(DIEDFL_FORCEFEEDBACK),
 208             FE(DIEDFL_INCLUDEALIASES),
 209             FE(DIEDFL_INCLUDEPHANTOMS),
 210             FE(DIEDFL_INCLUDEHIDDEN)
 211 #undef FE
 212         };
 213         TRACE(" flags: ");
 214         if (dwFlags == 0) {
 215             TRACE("DIEDFL_ALLDEVICES\n");
 216             return;
 217         }
 218         for (i = 0; i < (sizeof(flags) / sizeof(flags[0])); i++)
 219             if (flags[i].mask & dwFlags)
 220                 TRACE("%s ",flags[i].name);
 221     }
 222     TRACE("\n");
 223 }
 224
 225 static void _dump_diactionformatA(LPDIACTIONFORMATA lpdiActionFormat)
 226 {
 227     unsigned int i;
 228
 229     TRACE("diaf.dwSize = %d\n", lpdiActionFormat->dwSize);
 230     TRACE("diaf.dwActionSize = %d\n", lpdiActionFormat->dwActionSize);
 231     TRACE("diaf.dwDataSize = %d\n", lpdiActionFormat->dwDataSize);
 232     TRACE("diaf.dwNumActions = %d\n", lpdiActionFormat->dwNumActions);
 233     TRACE("diaf.rgoAction = %p\n", lpdiActionFormat->rgoAction);
 234     TRACE("diaf.guidActionMap = %s\n", debugstr_guid(&lpdiActionFormat->guidActionMap));
 235     TRACE("diaf.dwGenre = 0x%08x\n", lpdiActionFormat->dwGenre);
 236     TRACE("diaf.dwBufferSize = %d\n", lpdiActionFormat->dwBufferSize);
 237     TRACE("diaf.lAxisMin = %d\n", lpdiActionFormat->lAxisMin);
 238     TRACE("diaf.lAxisMax = %d\n", lpdiActionFormat->lAxisMax);
 239     TRACE("diaf.hInstString = %p\n", lpdiActionFormat->hInstString);
 240     TRACE("diaf.ftTimeStamp ...\n");
 241     TRACE("diaf.dwCRC = 0x%x\n", lpdiActionFormat->dwCRC);
 242     TRACE("diaf.tszActionMap = %s\n", debugstr_a(lpdiActionFormat->tszActionMap));
 243     for (i = 0; i < lpdiActionFormat->dwNumActions; i++)
 244     {
 245         TRACE("diaf.rgoAction[%u]:\n", i);
 246         TRACE("\tuAppData=0x%lx\n", lpdiActionFormat->rgoAction[i].uAppData);
 247         TRACE("\tdwSemantic=0x%08x\n", lpdiActionFormat->rgoAction[i].dwSemantic);
 248         TRACE("\tdwFlags=0x%x\n", lpdiActionFormat->rgoAction[i].dwFlags);
 249         TRACE("\tszActionName=%s\n", debugstr_a(lpdiActionFormat->rgoAction[i].u.lptszActionName));
 250         TRACE("\tguidInstance=%s\n", debugstr_guid(&lpdiActionFormat->rgoAction[i].guidInstance));
 251         TRACE("\tdwObjID=0x%x\n", lpdiActionFormat->rgoAction[i].dwObjID);
 252         TRACE("\tdwHow=0x%x\n", lpdiActionFormat->rgoAction[i].dwHow);
 253     }
 254 }
 255
 256 void _copy_diactionformatAtoW(LPDIACTIONFORMATW to, LPDIACTIONFORMATA from)
 257 {
 258     int i;
 259
 260     to->dwSize = sizeof(DIACTIONFORMATW);
 261     to->dwActionSize = sizeof(DIACTIONW);
 262     to->dwDataSize = from->dwDataSize;
 263     to->dwNumActions = from->dwNumActions;
 264     to->guidActionMap = from->guidActionMap;
 265     to->dwGenre = from->dwGenre;
 266     to->dwBufferSize = from->dwBufferSize;
 267     to->lAxisMin = from->lAxisMin;
 268     to->lAxisMax = from->lAxisMax;
 269     to->dwCRC = from->dwCRC;
 270     to->ftTimeStamp = from->ftTimeStamp;
 271
 272     for (i=0; i < to->dwNumActions; i++)
 273     {
 274         to->rgoAction[i].uAppData = from->rgoAction[i].uAppData;
 275         to->rgoAction[i].dwSemantic = from->rgoAction[i].dwSemantic;
 276         to->rgoAction[i].dwFlags = from->rgoAction[i].dwFlags;
 277         to->rgoAction[i].guidInstance = from->rgoAction[i].guidInstance;
 278         to->rgoAction[i].dwObjID = from->rgoAction[i].dwObjID;
 279         to->rgoAction[i].dwHow = from->rgoAction[i].dwHow;
 280     }
 281 }
 282
 283 void _copy_diactionformatWtoA(LPDIACTIONFORMATA to, LPDIACTIONFORMATW from)
 284 {
 285     int i;
 286
 287     to->dwSize = sizeof(DIACTIONFORMATA);
 288     to->dwActionSize = sizeof(DIACTIONA);
 289     to->dwDataSize = from->dwDataSize;
 290     to->dwNumActions = from->dwNumActions;
 291     to->guidActionMap = from->guidActionMap;
 292     to->dwGenre = from->dwGenre;
 293     to->dwBufferSize = from->dwBufferSize;
 294     to->lAxisMin = from->lAxisMin;
 295     to->lAxisMax = from->lAxisMax;
 296     to->dwCRC = from->dwCRC;
 297     to->ftTimeStamp = from->ftTimeStamp;
 298
 299     for (i=0; i < to->dwNumActions; i++)
 300     {
 301         to->rgoAction[i].uAppData = from->rgoAction[i].uAppData;
 302         to->rgoAction[i].dwSemantic = from->rgoAction[i].dwSemantic;
 303         to->rgoAction[i].dwFlags = from->rgoAction[i].dwFlags;
 304         to->rgoAction[i].guidInstance = from->rgoAction[i].guidInstance;
 305         to->rgoAction[i].dwObjID = from->rgoAction[i].dwObjID;
 306         to->rgoAction[i].dwHow = from->rgoAction[i].dwHow;
 307     }
 308 }
 309
 310 /* diactionformat_priority
 311  *
 312  *  Given a DIACTIONFORMAT structure and a DI genre, returns the enumeration
 313  *  priority. Joysticks should pass the game genre, and mouse or keyboard their
 314  *  respective DI*_MASK
 315  */
 316 static DWORD diactionformat_priorityA(LPDIACTIONFORMATA lpdiaf, DWORD genre)
 317 {
 318     int i;
 319     DWORD priorityFlags = 0;
 320
 321     /* If there's at least one action for the device it's priority 1 */
 322     for(i=0; i < lpdiaf->dwNumActions; i++)
 323         if ((lpdiaf->rgoAction[i].dwSemantic & genre) == genre)
 324             priorityFlags |= DIEDBS_MAPPEDPRI1;
 325
 326     return priorityFlags;
 327 }
 328
 329 static DWORD diactionformat_priorityW(LPDIACTIONFORMATW lpdiaf, DWORD genre)
 330 {
 331     int i;
 332     DWORD priorityFlags = 0;
 333
 334     /* If there's at least one action for the device it's priority 1 */
 335     for(i=0; i < lpdiaf->dwNumActions; i++)
 336         if ((lpdiaf->rgoAction[i].dwSemantic & genre) == genre)
 337             priorityFlags |= DIEDBS_MAPPEDPRI1;
 338
 339     return priorityFlags;
 340 }
 341
 342 /******************************************************************************
 343  *      IDirectInputA_EnumDevices
 344  */
 345 static HRESULT WINAPI IDirectInputAImpl_EnumDevices(
 346         LPDIRECTINPUT7A iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKA lpCallback,
 347         LPVOID pvRef, DWORD dwFlags)
 348 {
 349     IDirectInputImpl *This = impl_from_IDirectInput7A(iface);
 350     DIDEVICEINSTANCEA devInstance;
 351     unsigned int i;
 352     int j, r;
 353
 354     TRACE("(this=%p,0x%04x '%s',%p,%p,%04x)\n",
 355           This, dwDevType, _dump_DIDEVTYPE_value(dwDevType),
 356           lpCallback, pvRef, dwFlags);
 357     _dump_EnumDevices_dwFlags(dwFlags);
 358
 359     if (!lpCallback ||
 360         dwFlags & ~(DIEDFL_ATTACHEDONLY | DIEDFL_FORCEFEEDBACK | DIEDFL_INCLUDEALIASES | DIEDFL_INCLUDEPHANTOMS | DIEDFL_INCLUDEHIDDEN) ||
 361         (dwDevType > DI8DEVCLASS_GAMECTRL && dwDevType < DI8DEVTYPE_DEVICE) || dwDevType > DI8DEVTYPE_SUPPLEMENTAL)
 362         return DIERR_INVALIDPARAM;
 363
 364     if (!This->initialized)
 365         return DIERR_NOTINITIALIZED;
 366
 367     for (i = 0; i < NB_DINPUT_DEVICES; i++) {
 368         if (!dinput_devices[i]->enum_deviceA) continue;
 369         for (j = 0, r = S_OK; SUCCEEDED(r); j++) {
 370             devInstance.dwSize = sizeof(devInstance);
 371             TRACE("  - checking device %u ('%s')\n", i, dinput_devices[i]->name);
 372             r = dinput_devices[i]->enum_deviceA(dwDevType, dwFlags, &devInstance, This->dwVersion, j);
 373             if (r == S_OK)
 374                 if (lpCallback(&devInstance,pvRef) == DIENUM_STOP)
 375                     return S_OK;
 376         }
 377     }
 378
 379     return S_OK;
 380 }
 381 /******************************************************************************
 382  *      IDirectInputW_EnumDevices
 383  */
 384 static HRESULT WINAPI IDirectInputWImpl_EnumDevices(
 385         LPDIRECTINPUT7W iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKW lpCallback,
 386         LPVOID pvRef, DWORD dwFlags)
 387 {
 388     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 389     DIDEVICEINSTANCEW devInstance;
 390     unsigned int i;
 391     int j;
 392     HRESULT r;
 393
 394     TRACE("(this=%p,0x%04x '%s',%p,%p,%04x)\n",
 395           This, dwDevType, _dump_DIDEVTYPE_value(dwDevType),
 396           lpCallback, pvRef, dwFlags);
 397     _dump_EnumDevices_dwFlags(dwFlags);
 398
 399     if (!lpCallback ||
 400         dwFlags & ~(DIEDFL_ATTACHEDONLY | DIEDFL_FORCEFEEDBACK | DIEDFL_INCLUDEALIASES | DIEDFL_INCLUDEPHANTOMS | DIEDFL_INCLUDEHIDDEN) ||
 401         (dwDevType > DI8DEVCLASS_GAMECTRL && dwDevType < DI8DEVTYPE_DEVICE) || dwDevType > DI8DEVTYPE_SUPPLEMENTAL)
 402         return DIERR_INVALIDPARAM;
 403
 404     if (!This->initialized)
 405         return DIERR_NOTINITIALIZED;
 406
 407     for (i = 0; i < NB_DINPUT_DEVICES; i++) {
 408         if (!dinput_devices[i]->enum_deviceW) continue;
 409         for (j = 0, r = S_OK; SUCCEEDED(r); j++) {
 410             devInstance.dwSize = sizeof(devInstance);
 411             TRACE("  - checking device %u ('%s')\n", i, dinput_devices[i]->name);
 412             r = dinput_devices[i]->enum_deviceW(dwDevType, dwFlags, &devInstance, This->dwVersion, j);
 413             if (r == S_OK)
 414                 if (lpCallback(&devInstance,pvRef) == DIENUM_STOP)
 415                     return S_OK;
 416         }
 417     }
 418
 419     return S_OK;
 420 }
 421
 422 static ULONG WINAPI IDirectInputAImpl_AddRef(LPDIRECTINPUT7A iface)
 423 {
 424     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 425     ULONG ref = InterlockedIncrement(&This->ref);
 426
 427     TRACE( "(%p) incrementing from %d\n", This, ref - 1);
 428     return ref;
 429 }
 430
 431 static ULONG WINAPI IDirectInputWImpl_AddRef(LPDIRECTINPUT7W iface)
 432 {
 433     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 434     return IDirectInputAImpl_AddRef( &This->IDirectInput7A_iface );
 435 }
 436
 437 static ULONG WINAPI IDirectInputAImpl_Release(LPDIRECTINPUT7A iface)
 438 {
 439     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 440     ULONG ref = InterlockedDecrement( &This->ref );
 441
 442     TRACE( "(%p) releasing from %d\n", This, ref + 1 );
 443
 444     if (ref == 0)
 445     {
 446         uninitialize_directinput_instance( This );
 447         HeapFree( GetProcessHeap(), 0, This );
 448     }
 449
 450     return ref;
 451 }
 452
 453 static ULONG WINAPI IDirectInputWImpl_Release(LPDIRECTINPUT7W iface)
 454 {
 455     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 456     return IDirectInputAImpl_Release( &This->IDirectInput7A_iface );
 457 }
 458
 459 static HRESULT WINAPI IDirectInputAImpl_QueryInterface(LPDIRECTINPUT7A iface, REFIID riid, LPVOID *ppobj)
 460 {
 461     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 462
 463     TRACE( "(%p)->(%s,%p)\n", This, debugstr_guid(riid), ppobj );
 464
 465     if (!riid || !ppobj)
 466         return E_POINTER;
 467
 468     if (IsEqualGUID( &IID_IUnknown, riid ) ||
 469         IsEqualGUID( &IID_IDirectInputA,  riid ) ||
 470         IsEqualGUID( &IID_IDirectInput2A, riid ) ||
 471         IsEqualGUID( &IID_IDirectInput7A, riid ))
 472     {
 473         *ppobj = &This->IDirectInput7A_iface;
 474         IUnknown_AddRef( (IUnknown*)*ppobj );
 475
 476         return DI_OK;
 477     }
 478
 479     if (IsEqualGUID( &IID_IDirectInputW,  riid ) ||
 480         IsEqualGUID( &IID_IDirectInput2W, riid ) ||
 481         IsEqualGUID( &IID_IDirectInput7W, riid ))
 482     {
 483         *ppobj = &This->IDirectInput7W_iface;
 484         IUnknown_AddRef( (IUnknown*)*ppobj );
 485
 486         return DI_OK;
 487     }
 488
 489     if (IsEqualGUID( &IID_IDirectInput8A, riid ))
 490     {
 491         *ppobj = &This->IDirectInput8A_iface;
 492         IUnknown_AddRef( (IUnknown*)*ppobj );
 493
 494         return DI_OK;
 495     }
 496
 497     if (IsEqualGUID( &IID_IDirectInput8W, riid ))
 498     {
 499         *ppobj = &This->IDirectInput8W_iface;
 500         IUnknown_AddRef( (IUnknown*)*ppobj );
 501
 502         return DI_OK;
 503     }
 504
 505     if (IsEqualGUID( &IID_IDirectInputJoyConfig8, riid ))
 506     {
 507         *ppobj = &This->IDirectInputJoyConfig8_iface;
 508         IUnknown_AddRef( (IUnknown*)*ppobj );
 509
 510         return DI_OK;
 511     }
 512
 513     FIXME( "Unsupported interface: %s\n", debugstr_guid(riid));
 514     *ppobj = NULL;
 515     return E_NOINTERFACE;
 516 }
 517
 518 static HRESULT WINAPI IDirectInputWImpl_QueryInterface(LPDIRECTINPUT7W iface, REFIID riid, LPVOID *ppobj)
 519 {
 520     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 521     return IDirectInputAImpl_QueryInterface( &This->IDirectInput7A_iface, riid, ppobj );
 522 }
 523
 524 static HRESULT initialize_directinput_instance(IDirectInputImpl *This, DWORD dwVersion)
 525 {
 526     if (!This->initialized)
 527     {
 528         This->dwVersion = dwVersion;
 529         This->evsequence = 1;
 530
 531         InitializeCriticalSection( &This->crit );
 532         This->crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": IDirectInputImpl*->crit");
 533
 534         list_init( &This->devices_list );
 535
 536         /* Add self to the list of the IDirectInputs */
 537         EnterCriticalSection( &dinput_hook_crit );
 538         list_add_head( &direct_input_list, &This->entry );
 539         LeaveCriticalSection( &dinput_hook_crit );
 540
 541         This->initialized = TRUE;
 542
 543         if (!check_hook_thread())
 544         {
 545             uninitialize_directinput_instance( This );
 546             return DIERR_GENERIC;
 547         }
 548     }
 549
 550     return DI_OK;
 551 }
 552
 553 static void uninitialize_directinput_instance(IDirectInputImpl *This)
 554 {
 555     if (This->initialized)
 556     {
 557         /* Remove self from the list of the IDirectInputs */
 558         EnterCriticalSection( &dinput_hook_crit );
 559         list_remove( &This->entry );
 560         LeaveCriticalSection( &dinput_hook_crit );
 561
 562         check_hook_thread();
 563
 564         This->crit.DebugInfo->Spare[0] = 0;
 565         DeleteCriticalSection( &This->crit );
 566
 567         This->initialized = FALSE;
 568     }
 569 }
 570
 571 enum directinput_versions
 572 {
 573     DIRECTINPUT_VERSION_300 = 0x0300,
 574     DIRECTINPUT_VERSION_500 = 0x0500,
 575     DIRECTINPUT_VERSION_50A = 0x050A,
 576     DIRECTINPUT_VERSION_5B2 = 0x05B2,
 577     DIRECTINPUT_VERSION_602 = 0x0602,
 578     DIRECTINPUT_VERSION_61A = 0x061A,
 579     DIRECTINPUT_VERSION_700 = 0x0700,
 580 };
 581
 582 static HRESULT WINAPI IDirectInputAImpl_Initialize(LPDIRECTINPUT7A iface, HINSTANCE hinst, DWORD version)
 583 {
 584     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 585
 586     TRACE("(%p)->(%p, 0x%04x)\n", iface, hinst, version);
 587
 588     if (!hinst)
 589         return DIERR_INVALIDPARAM;
 590     else if (version == 0)
 591         return DIERR_NOTINITIALIZED;
 592     else if (version > DIRECTINPUT_VERSION_700)
 593         return DIERR_OLDDIRECTINPUTVERSION;
 594     else if (version != DIRECTINPUT_VERSION_300 && version != DIRECTINPUT_VERSION_500 &&
 595              version != DIRECTINPUT_VERSION_50A && version != DIRECTINPUT_VERSION_5B2 &&
 596              version != DIRECTINPUT_VERSION_602 && version != DIRECTINPUT_VERSION_61A &&
 597              version != DIRECTINPUT_VERSION_700 && version != DIRECTINPUT_VERSION)
 598         return DIERR_BETADIRECTINPUTVERSION;
 599
 600     return initialize_directinput_instance(This, version);
 601 }
 602
 603 static HRESULT WINAPI IDirectInputWImpl_Initialize(LPDIRECTINPUT7W iface, HINSTANCE hinst, DWORD x)
 604 {
 605     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 606     return IDirectInputAImpl_Initialize( &This->IDirectInput7A_iface, hinst, x );
 607 }
 608
 609 static HRESULT WINAPI IDirectInputAImpl_GetDeviceStatus(LPDIRECTINPUT7A iface, REFGUID rguid)
 610 {
 611     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 612     HRESULT hr;
 613     LPDIRECTINPUTDEVICEA device;
 614
 615     TRACE( "(%p)->(%s)\n", This, debugstr_guid(rguid) );
 616
 617     if (!rguid) return E_POINTER;
 618     if (!This->initialized)
 619         return DIERR_NOTINITIALIZED;
 620
 621     hr = IDirectInput_CreateDevice( iface, rguid, &device, NULL );
 622     if (hr != DI_OK) return DI_NOTATTACHED;
 623
 624     IUnknown_Release( device );
 625
 626     return DI_OK;
 627 }
 628
 629 static HRESULT WINAPI IDirectInputWImpl_GetDeviceStatus(LPDIRECTINPUT7W iface, REFGUID rguid)
 630 {
 631     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 632     return IDirectInputAImpl_GetDeviceStatus( &This->IDirectInput7A_iface, rguid );
 633 }
 634
 635 static HRESULT WINAPI IDirectInputAImpl_RunControlPanel(LPDIRECTINPUT7A iface,
 636                                                         HWND hwndOwner,
 637                                                         DWORD dwFlags)
 638 {
 639     WCHAR control_exeW[] = {'c','o','n','t','r','o','l','.','e','x','e',0};
 640     STARTUPINFOW si = {0};
 641     PROCESS_INFORMATION pi;
 642
 643     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 644
 645     TRACE( "(%p)->(%p, %08x)\n", This, hwndOwner, dwFlags );
 646
 647     if (hwndOwner && !IsWindow(hwndOwner))
 648         return E_HANDLE;
 649
 650     if (dwFlags)
 651         return DIERR_INVALIDPARAM;
 652
 653     if (!This->initialized)
 654         return DIERR_NOTINITIALIZED;
 655
 656     if (!CreateProcessW(NULL, control_exeW, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi))
 657         return HRESULT_FROM_WIN32(GetLastError());
 658
 659     return DI_OK;
 660 }
 661
 662 static HRESULT WINAPI IDirectInputWImpl_RunControlPanel(LPDIRECTINPUT7W iface, HWND hwndOwner, DWORD dwFlags)
 663 {
 664     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 665     return IDirectInputAImpl_RunControlPanel( &This->IDirectInput7A_iface, hwndOwner, dwFlags );
 666 }
 667
 668 static HRESULT WINAPI IDirectInput2AImpl_FindDevice(LPDIRECTINPUT7A iface, REFGUID rguid,
 669                                                     LPCSTR pszName, LPGUID pguidInstance)
 670 {
 671     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 672
 673     FIXME( "(%p)->(%s, %s, %p): stub\n", This, debugstr_guid(rguid), pszName, pguidInstance );
 674
 675     return DI_OK;
 676 }
 677
 678 static HRESULT WINAPI IDirectInput2WImpl_FindDevice(LPDIRECTINPUT7W iface, REFGUID rguid,
 679                                                     LPCWSTR pszName, LPGUID pguidInstance)
 680 {
 681     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 682
 683     FIXME( "(%p)->(%s, %s, %p): stub\n", This, debugstr_guid(rguid), debugstr_w(pszName), pguidInstance );
 684
 685     return DI_OK;
 686 }
 687
 688 static HRESULT create_device(IDirectInputImpl *This, REFGUID rguid, REFIID riid, LPVOID *pvOut, BOOL unicode)
 689 {
 690     unsigned int i;
 691
 692     if (pvOut)
 693         *pvOut = NULL;
 694
 695     if (!rguid || !pvOut)
 696         return E_POINTER;
 697
 698     if (!This->initialized)
 699         return DIERR_NOTINITIALIZED;
 700
 701     /* Loop on all the devices to see if anyone matches the given GUID */
 702     for (i = 0; i < NB_DINPUT_DEVICES; i++)
 703     {
 704         HRESULT ret;
 705
 706         if (!dinput_devices[i]->create_device) continue;
 707         if ((ret = dinput_devices[i]->create_device(This, rguid, riid, pvOut, unicode)) == DI_OK)
 708             return DI_OK;
 709     }
 710
 711     WARN("invalid device GUID %s\n", debugstr_guid(rguid));
 712     return DIERR_DEVICENOTREG;
 713 }
 714
 715 static HRESULT WINAPI IDirectInput7AImpl_CreateDeviceEx(LPDIRECTINPUT7A iface, REFGUID rguid,
 716                                                         REFIID riid, LPVOID* pvOut, LPUNKNOWN lpUnknownOuter)
 717 {
 718     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 719
 720     TRACE("(%p)->(%s, %s, %p, %p)\n", This, debugstr_guid(rguid), debugstr_guid(riid), pvOut, lpUnknownOuter);
 721
 722     return create_device(This, rguid, riid, pvOut, FALSE);
 723 }
 724
 725 static HRESULT WINAPI IDirectInput7WImpl_CreateDeviceEx(LPDIRECTINPUT7W iface, REFGUID rguid,
 726                                                         REFIID riid, LPVOID* pvOut, LPUNKNOWN lpUnknownOuter)
 727 {
 728     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 729
 730     TRACE("(%p)->(%s, %s, %p, %p)\n", This, debugstr_guid(rguid), debugstr_guid(riid), pvOut, lpUnknownOuter);
 731
 732     return create_device(This, rguid, riid, pvOut, TRUE);
 733 }
 734
 735 static HRESULT WINAPI IDirectInputAImpl_CreateDevice(LPDIRECTINPUT7A iface, REFGUID rguid,
 736                                                      LPDIRECTINPUTDEVICEA* pdev, LPUNKNOWN punk)
 737 {
 738     return IDirectInput7AImpl_CreateDeviceEx(iface, rguid, NULL, (LPVOID*)pdev, punk);
 739 }
 740
 741 static HRESULT WINAPI IDirectInputWImpl_CreateDevice(LPDIRECTINPUT7W iface, REFGUID rguid,
 742                                                      LPDIRECTINPUTDEVICEW* pdev, LPUNKNOWN punk)
 743 {
 744     return IDirectInput7WImpl_CreateDeviceEx(iface, rguid, NULL, (LPVOID*)pdev, punk);
 745 }
 746
 747 /*******************************************************************************
 748  *      DirectInput8
 749  */
 750
 751 static ULONG WINAPI IDirectInput8AImpl_AddRef(LPDIRECTINPUT8A iface)
 752 {
 753     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 754     return IDirectInputAImpl_AddRef( &This->IDirectInput7A_iface );
 755 }
 756
 757 static ULONG WINAPI IDirectInput8WImpl_AddRef(LPDIRECTINPUT8W iface)
 758 {
 759     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 760     return IDirectInputAImpl_AddRef( &This->IDirectInput7A_iface );
 761 }
 762
 763 static HRESULT WINAPI IDirectInput8AImpl_QueryInterface(LPDIRECTINPUT8A iface, REFIID riid, LPVOID *ppobj)
 764 {
 765     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 766     return IDirectInputAImpl_QueryInterface( &This->IDirectInput7A_iface, riid, ppobj );
 767 }
 768
 769 static HRESULT WINAPI IDirectInput8WImpl_QueryInterface(LPDIRECTINPUT8W iface, REFIID riid, LPVOID *ppobj)
 770 {
 771     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 772     return IDirectInputAImpl_QueryInterface( &This->IDirectInput7A_iface, riid, ppobj );
 773 }
 774
 775 static ULONG WINAPI IDirectInput8AImpl_Release(LPDIRECTINPUT8A iface)
 776 {
 777     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 778     return IDirectInputAImpl_Release( &This->IDirectInput7A_iface );
 779 }
 780
 781 static ULONG WINAPI IDirectInput8WImpl_Release(LPDIRECTINPUT8W iface)
 782 {
 783     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 784     return IDirectInputAImpl_Release( &This->IDirectInput7A_iface );
 785 }
 786
 787 static HRESULT WINAPI IDirectInput8AImpl_CreateDevice(LPDIRECTINPUT8A iface, REFGUID rguid,
 788                                                       LPDIRECTINPUTDEVICE8A* pdev, LPUNKNOWN punk)
 789 {
 790     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 791     return IDirectInput7AImpl_CreateDeviceEx( &This->IDirectInput7A_iface, rguid, NULL, (LPVOID*)pdev, punk );
 792 }
 793
 794 static HRESULT WINAPI IDirectInput8WImpl_CreateDevice(LPDIRECTINPUT8W iface, REFGUID rguid,
 795                                                       LPDIRECTINPUTDEVICE8W* pdev, LPUNKNOWN punk)
 796 {
 797     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 798     return IDirectInput7WImpl_CreateDeviceEx( &This->IDirectInput7W_iface, rguid, NULL, (LPVOID*)pdev, punk );
 799 }
 800
 801 static HRESULT WINAPI IDirectInput8AImpl_EnumDevices(LPDIRECTINPUT8A iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKA lpCallback,
 802                                                      LPVOID pvRef, DWORD dwFlags)
 803 {
 804     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 805     return IDirectInputAImpl_EnumDevices( &This->IDirectInput7A_iface, dwDevType, lpCallback, pvRef, dwFlags );
 806 }
 807
 808 static HRESULT WINAPI IDirectInput8WImpl_EnumDevices(LPDIRECTINPUT8W iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKW lpCallback,
 809                                                      LPVOID pvRef, DWORD dwFlags)
 810 {
 811     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 812     return IDirectInputWImpl_EnumDevices( &This->IDirectInput7W_iface, dwDevType, lpCallback, pvRef, dwFlags );
 813 }
 814
 815 static HRESULT WINAPI IDirectInput8AImpl_GetDeviceStatus(LPDIRECTINPUT8A iface, REFGUID rguid)
 816 {
 817     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 818     return IDirectInputAImpl_GetDeviceStatus( &This->IDirectInput7A_iface, rguid );
 819 }
 820
 821 static HRESULT WINAPI IDirectInput8WImpl_GetDeviceStatus(LPDIRECTINPUT8W iface, REFGUID rguid)
 822 {
 823     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 824     return IDirectInputAImpl_GetDeviceStatus( &This->IDirectInput7A_iface, rguid );
 825 }
 826
 827 static HRESULT WINAPI IDirectInput8AImpl_RunControlPanel(LPDIRECTINPUT8A iface, HWND hwndOwner, DWORD dwFlags)
 828 {
 829     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 830     return IDirectInputAImpl_RunControlPanel( &This->IDirectInput7A_iface, hwndOwner, dwFlags );
 831 }
 832
 833 static HRESULT WINAPI IDirectInput8WImpl_RunControlPanel(LPDIRECTINPUT8W iface, HWND hwndOwner, DWORD dwFlags)
 834 {
 835     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 836     return IDirectInputAImpl_RunControlPanel( &This->IDirectInput7A_iface, hwndOwner, dwFlags );
 837 }
 838
 839 static HRESULT WINAPI IDirectInput8AImpl_Initialize(LPDIRECTINPUT8A iface, HINSTANCE hinst, DWORD version)
 840 {
 841     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 842
 843     TRACE("(%p)->(%p, 0x%04x)\n", iface, hinst, version);
 844
 845     if (!hinst)
 846         return DIERR_INVALIDPARAM;
 847     else if (version == 0)
 848         return DIERR_NOTINITIALIZED;
 849     else if (version < DIRECTINPUT_VERSION)
 850         return DIERR_BETADIRECTINPUTVERSION;
 851     else if (version > DIRECTINPUT_VERSION)
 852         return DIERR_OLDDIRECTINPUTVERSION;
 853
 854     return initialize_directinput_instance(This, version);
 855 }
 856
 857 static HRESULT WINAPI IDirectInput8WImpl_Initialize(LPDIRECTINPUT8W iface, HINSTANCE hinst, DWORD version)
 858 {
 859     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 860     return IDirectInput8AImpl_Initialize( &This->IDirectInput8A_iface, hinst, version );
 861 }
 862
 863 static HRESULT WINAPI IDirectInput8AImpl_FindDevice(LPDIRECTINPUT8A iface, REFGUID rguid, LPCSTR pszName, LPGUID pguidInstance)
 864 {
 865     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 866     return IDirectInput2AImpl_FindDevice( &This->IDirectInput7A_iface, rguid, pszName, pguidInstance );
 867 }
 868
 869 static HRESULT WINAPI IDirectInput8WImpl_FindDevice(LPDIRECTINPUT8W iface, REFGUID rguid, LPCWSTR pszName, LPGUID pguidInstance)
 870 {
 871     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 872     return IDirectInput2WImpl_FindDevice( &This->IDirectInput7W_iface, rguid, pszName, pguidInstance );
 873 }
 874
 875 static HRESULT WINAPI IDirectInput8AImpl_EnumDevicesBySemantics(
 876       LPDIRECTINPUT8A iface, LPCSTR ptszUserName, LPDIACTIONFORMATA lpdiActionFormat,
 877       LPDIENUMDEVICESBYSEMANTICSCBA lpCallback,
 878       LPVOID pvRef, DWORD dwFlags
 879 )
 880 {
 881     static REFGUID guids[2] = { &GUID_SysKeyboard, &GUID_SysMouse };
 882     static const DWORD actionMasks[] = { DIKEYBOARD_MASK, DIMOUSE_MASK };
 883     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 884     DIDEVICEINSTANCEA didevi;
 885     LPDIRECTINPUTDEVICE8A lpdid;
 886     DWORD callbackFlags;
 887     int i, j;
 888
 889
 890     FIXME("(this=%p,%s,%p,%p,%p,%04x): semi-stub\n", This, debugstr_a(ptszUserName), lpdiActionFormat,
 891           lpCallback, pvRef, dwFlags);
 892 #define X(x) if (dwFlags & x) FIXME("\tdwFlags |= "#x"\n");
 893         X(DIEDBSFL_ATTACHEDONLY)
 894         X(DIEDBSFL_THISUSER)
 895         X(DIEDBSFL_FORCEFEEDBACK)
 896         X(DIEDBSFL_AVAILABLEDEVICES)
 897         X(DIEDBSFL_MULTIMICEKEYBOARDS)
 898         X(DIEDBSFL_NONGAMINGDEVICES)
 899 #undef X
 900
 901     _dump_diactionformatA(lpdiActionFormat);
 902
 903     didevi.dwSize = sizeof(didevi);
 904
 905     /* Enumerate all the joysticks */
 906     for (i = 0; i < NB_DINPUT_DEVICES; i++)
 907     {
 908         HRESULT enumSuccess;
 909
 910         if (!dinput_devices[i]->enum_deviceA) continue;
 911
 912         for (j = 0, enumSuccess = S_OK; SUCCEEDED(enumSuccess); j++)
 913         {
 914             TRACE(" - checking device %u ('%s')\n", i, dinput_devices[i]->name);
 915
 916             callbackFlags = diactionformat_priorityA(lpdiActionFormat, lpdiActionFormat->dwGenre);
 917             /* Default behavior is to enumerate attached game controllers */
 918             enumSuccess = dinput_devices[i]->enum_deviceA(DI8DEVCLASS_GAMECTRL, DIEDFL_ATTACHEDONLY | dwFlags, &didevi, This->dwVersion, j);
 919             if (enumSuccess == S_OK)
 920             {
 921                 IDirectInput_CreateDevice(iface, &didevi.guidInstance, &lpdid, NULL);
 922
 923                 if (lpCallback(&didevi, lpdid, callbackFlags, 0, pvRef) == DIENUM_STOP)
 924                     return DI_OK;
 925             }
 926         }
 927     }
 928
 929     if (dwFlags & DIEDBSFL_FORCEFEEDBACK) return DI_OK;
 930
 931     /* Enumerate keyboard and mouse */
 932     for(i=0; i < sizeof(guids)/sizeof(guids[0]); i++)
 933     {
 934         callbackFlags = diactionformat_priorityA(lpdiActionFormat, actionMasks[i]);
 935
 936         IDirectInput_CreateDevice(iface, guids[i], &lpdid, NULL);
 937         IDirectInputDevice_GetDeviceInfo(lpdid, &didevi);
 938
 939         if (lpCallback(&didevi, lpdid, callbackFlags, sizeof(guids)/sizeof(guids[0]) - (i+1), pvRef) == DIENUM_STOP)
 940             return DI_OK;
 941     }
 942
 943     return DI_OK;
 944 }
 945
 946 static HRESULT WINAPI IDirectInput8WImpl_EnumDevicesBySemantics(
 947       LPDIRECTINPUT8W iface, LPCWSTR ptszUserName, LPDIACTIONFORMATW lpdiActionFormat,
 948       LPDIENUMDEVICESBYSEMANTICSCBW lpCallback,
 949       LPVOID pvRef, DWORD dwFlags
 950 )
 951 {
 952     static REFGUID guids[2] = { &GUID_SysKeyboard, &GUID_SysMouse };
 953     static const DWORD actionMasks[] = { DIKEYBOARD_MASK, DIMOUSE_MASK };
 954     IDirectInputImpl *This = impl_from_IDirectInput8W(iface);
 955     DIDEVICEINSTANCEW didevi;
 956     LPDIRECTINPUTDEVICE8W lpdid;
 957     DWORD callbackFlags;
 958     int i, j;
 959
 960     FIXME("(this=%p,%s,%p,%p,%p,%04x): semi-stub\n", This, debugstr_w(ptszUserName), lpdiActionFormat,
 961           lpCallback, pvRef, dwFlags);
 962
 963     didevi.dwSize = sizeof(didevi);
 964
 965     /* Enumerate all the joysticks */
 966     for (i = 0; i < NB_DINPUT_DEVICES; i++)
 967     {
 968         HRESULT enumSuccess;
 969
 970         if (!dinput_devices[i]->enum_deviceW) continue;
 971
 972         for (j = 0, enumSuccess = S_OK; SUCCEEDED(enumSuccess); j++)
 973         {
 974             TRACE(" - checking device %u ('%s')\n", i, dinput_devices[i]->name);
 975
 976             callbackFlags = diactionformat_priorityW(lpdiActionFormat, lpdiActionFormat->dwGenre);
 977             /* Default behavior is to enumerate attached game controllers */
 978             enumSuccess = dinput_devices[i]->enum_deviceW(DI8DEVCLASS_GAMECTRL, DIEDFL_ATTACHEDONLY | dwFlags, &didevi, This->dwVersion, j);
 979             if (enumSuccess == S_OK)
 980             {
 981                 IDirectInput_CreateDevice(iface, &didevi.guidInstance, &lpdid, NULL);
 982
 983                 if (lpCallback(&didevi, lpdid, callbackFlags, 0, pvRef) == DIENUM_STOP)
 984                     return DI_OK;
 985             }
 986         }
 987     }
 988
 989     if (dwFlags & DIEDBSFL_FORCEFEEDBACK) return DI_OK;
 990
 991     /* Enumerate keyboard and mouse */
 992     for(i=0; i < sizeof(guids)/sizeof(guids[0]); i++)
 993     {
 994         callbackFlags = diactionformat_priorityW(lpdiActionFormat, actionMasks[i]);
 995
 996         IDirectInput_CreateDevice(iface, guids[i], &lpdid, NULL);
 997         IDirectInputDevice_GetDeviceInfo(lpdid, &didevi);
 998
 999         if (lpCallback(&didevi, lpdid, callbackFlags, sizeof(guids)/sizeof(guids[0]) - (i+1), pvRef) == DIENUM_STOP)
1000             return DI_OK;
1001     }
1002
1003     return DI_OK;
1004 }
1005
1006 static HRESULT WINAPI IDirectInput8WImpl_ConfigureDevices(
1007       LPDIRECTINPUT8W iface, LPDICONFIGUREDEVICESCALLBACK lpdiCallback,
1008       LPDICONFIGUREDEVICESPARAMSW lpdiCDParams, DWORD dwFlags, LPVOID pvRefData
1009 )
1010 {
1011     IDirectInputImpl *This = impl_from_IDirectInput8W(iface);
1012
1013     FIXME("(this=%p,%p,%p,%04x,%p): stub\n", This, lpdiCallback, lpdiCDParams, dwFlags, pvRefData);
1014
1015     /* Call helper function in config.c to do the real work */
1016     return _configure_devices(iface, lpdiCallback, lpdiCDParams, dwFlags, pvRefData);
1017 }
1018
1019 static HRESULT WINAPI IDirectInput8AImpl_ConfigureDevices(
1020       LPDIRECTINPUT8A iface, LPDICONFIGUREDEVICESCALLBACK lpdiCallback,
1021       LPDICONFIGUREDEVICESPARAMSA lpdiCDParams, DWORD dwFlags, LPVOID pvRefData
1022 )
1023 {
1024     IDirectInputImpl *This = impl_from_IDirectInput8A(iface);
1025     DIACTIONFORMATW diafW;
1026     DICONFIGUREDEVICESPARAMSW diCDParamsW;
1027     HRESULT hr;
1028     int i;
1029
1030      FIXME("(this=%p,%p,%p,%04x,%p): stub\n", This, lpdiCallback, lpdiCDParams, dwFlags, pvRefData);
1031
1032     /* Copy parameters */
1033     diCDParamsW.dwSize = sizeof(DICONFIGUREDEVICESPARAMSW);
1034     diCDParamsW.dwcFormats = lpdiCDParams->dwcFormats;
1035     diCDParamsW.lprgFormats = &diafW;
1036     diCDParamsW.hwnd = lpdiCDParams->hwnd;
1037
1038     diafW.rgoAction = HeapAlloc(GetProcessHeap(), 0, sizeof(DIACTIONW)*lpdiCDParams->lprgFormats->dwNumActions);
1039     _copy_diactionformatAtoW(&diafW, lpdiCDParams->lprgFormats);
1040
1041     /* Copy action names */
1042     for (i=0; i < diafW.dwNumActions; i++)
1043     {
1044         const char* from = lpdiCDParams->lprgFormats->rgoAction[i].u.lptszActionName;
1045         int len = MultiByteToWideChar(CP_ACP, 0, from , -1, NULL , 0);
1046         WCHAR *to = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*len);
1047
1048         MultiByteToWideChar(CP_ACP, 0, from , -1, to , len);
1049         diafW.rgoAction[i].u.lptszActionName = to;
1050     }
1051
1052     hr = IDirectInput8WImpl_ConfigureDevices(&This->IDirectInput8W_iface, lpdiCallback, &diCDParamsW, dwFlags, pvRefData);
1053
1054     /* Copy back configuration */
1055     if (SUCCEEDED(hr))
1056         _copy_diactionformatWtoA(lpdiCDParams->lprgFormats, &diafW);
1057
1058     /* Free memory */
1059     for (i=0; i < diafW.dwNumActions; i++)
1060         HeapFree(GetProcessHeap(), 0, (void*) diafW.rgoAction[i].u.lptszActionName);
1061
1062     HeapFree(GetProcessHeap(), 0, diafW.rgoAction);
1063
1064     return hr;
1065 }
1066
1067 /*****************************************************************************
1068  * IDirectInputJoyConfig8 interface
1069  */
1070
1071 static inline IDirectInputImpl *impl_from_IDirectInputJoyConfig8(IDirectInputJoyConfig8 *iface)
1072 {
1073     return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInputJoyConfig8_iface );
1074 }
1075
1076 static HRESULT WINAPI JoyConfig8Impl_QueryInterface(IDirectInputJoyConfig8 *iface, REFIID riid, void** ppobj)
1077 {
1078     IDirectInputImpl *This = impl_from_IDirectInputJoyConfig8( iface );
1079     return IDirectInputAImpl_QueryInterface( &This->IDirectInput7A_iface, riid, ppobj );
1080 }
1081
1082 static ULONG WINAPI JoyConfig8Impl_AddRef(IDirectInputJoyConfig8 *iface)
1083 {
1084     IDirectInputImpl *This = impl_from_IDirectInputJoyConfig8( iface );
1085     return IDirectInputAImpl_AddRef( &This->IDirectInput7A_iface );
1086 }
1087
1088 static ULONG WINAPI JoyConfig8Impl_Release(IDirectInputJoyConfig8 *iface)
1089 {
1090     IDirectInputImpl *This = impl_from_IDirectInputJoyConfig8( iface );
1091     return IDirectInputAImpl_Release( &This->IDirectInput7A_iface );
1092 }
1093
1094 static HRESULT WINAPI JoyConfig8Impl_Acquire(IDirectInputJoyConfig8 *iface)
1095 {
1096     FIXME( "(%p): stub!\n", iface );
1097     return E_NOTIMPL;
1098 }
1099
1100 static HRESULT WINAPI JoyConfig8Impl_Unacquire(IDirectInputJoyConfig8 *iface)
1101 {
1102     FIXME( "(%p): stub!\n", iface );
1103     return E_NOTIMPL;
1104 }
1105
1106 static HRESULT WINAPI JoyConfig8Impl_SetCooperativeLevel(IDirectInputJoyConfig8 *iface, HWND hwnd, DWORD flags)
1107 {
1108     FIXME( "(%p)->(%p, 0x%08x): stub!\n", iface, hwnd, flags );
1109     return E_NOTIMPL;
1110 }
1111
1112 static HRESULT WINAPI JoyConfig8Impl_SendNotify(IDirectInputJoyConfig8 *iface)
1113 {
1114     FIXME( "(%p): stub!\n", iface );
1115     return E_NOTIMPL;
1116 }
1117
1118 static HRESULT WINAPI JoyConfig8Impl_EnumTypes(IDirectInputJoyConfig8 *iface, LPDIJOYTYPECALLBACK cb, void *ref)
1119 {
1120     FIXME( "(%p)->(%p, %p): stub!\n", iface, cb, ref );
1121     return E_NOTIMPL;
1122 }
1123
1124 static HRESULT WINAPI JoyConfig8Impl_GetTypeInfo(IDirectInputJoyConfig8 *iface, LPCWSTR name, LPDIJOYTYPEINFO info, DWORD flags)
1125 {
1126     FIXME( "(%p)->(%s, %p, 0x%08x): stub!\n", iface, debugstr_w(name), info, flags );
1127     return E_NOTIMPL;
1128 }
1129
1130 static HRESULT WINAPI JoyConfig8Impl_SetTypeInfo(IDirectInputJoyConfig8 *iface, LPCWSTR name, LPCDIJOYTYPEINFO info, DWORD flags,
1131                                                  LPWSTR new_name)
1132 {
1133     FIXME( "(%p)->(%s, %p, 0x%08x, %s): stub!\n", iface, debugstr_w(name), info, flags, debugstr_w(new_name) );
1134     return E_NOTIMPL;
1135 }
1136
1137 static HRESULT WINAPI JoyConfig8Impl_DeleteType(IDirectInputJoyConfig8 *iface, LPCWSTR name)
1138 {
1139     FIXME( "(%p)->(%s): stub!\n", iface, debugstr_w(name) );
1140     return E_NOTIMPL;
1141 }
1142
1143 static HRESULT WINAPI JoyConfig8Impl_GetConfig(IDirectInputJoyConfig8 *iface, UINT id, LPDIJOYCONFIG info, DWORD flags)
1144 {
1145     IDirectInputImpl *di = impl_from_IDirectInputJoyConfig8(iface);
1146     UINT found = 0;
1147     int i, j;
1148     HRESULT r;
1149
1150     FIXME("(%p)->(%d, %p, 0x%08x): semi-stub!\n", iface, id, info, flags);
1151
1152 #define X(x) if (flags & x) FIXME("\tflags |= "#x"\n");
1153     X(DIJC_GUIDINSTANCE)
1154     X(DIJC_REGHWCONFIGTYPE)
1155     X(DIJC_GAIN)
1156     X(DIJC_CALLOUT)
1157 #undef X
1158
1159     /* Enumerate all joysticks in order */
1160     for (i = 0; i < NB_DINPUT_DEVICES; i++)
1161     {
1162         if (!dinput_devices[i]->enum_deviceA) continue;
1163
1164         for (j = 0, r = S_OK; SUCCEEDED(r); j++)
1165         {
1166             DIDEVICEINSTANCEA dev;
1167             dev.dwSize = sizeof(dev);
1168             if ((r = dinput_devices[i]->enum_deviceA(DI8DEVCLASS_GAMECTRL, 0, &dev, di->dwVersion, j)) == S_OK)
1169             {
1170                 /* Only take into account the chosen id */
1171                 if (found == id)
1172                 {
1173                     if (flags & DIJC_GUIDINSTANCE)
1174                         info->guidInstance = dev.guidInstance;
1175
1176                     return DI_OK;
1177                 }
1178                 found += 1;
1179             }
1180         }
1181     }
1182
1183     return DIERR_NOMOREITEMS;
1184 }
1185
1186 static HRESULT WINAPI JoyConfig8Impl_SetConfig(IDirectInputJoyConfig8 *iface, UINT id, LPCDIJOYCONFIG info, DWORD flags)
1187 {
1188     FIXME( "(%p)->(%d, %p, 0x%08x): stub!\n", iface, id, info, flags );
1189     return E_NOTIMPL;
1190 }
1191
1192 static HRESULT WINAPI JoyConfig8Impl_DeleteConfig(IDirectInputJoyConfig8 *iface, UINT id)
1193 {
1194     FIXME( "(%p)->(%d): stub!\n", iface, id );
1195     return E_NOTIMPL;
1196 }
1197
1198 static HRESULT WINAPI JoyConfig8Impl_GetUserValues(IDirectInputJoyConfig8 *iface, LPDIJOYUSERVALUES info, DWORD flags)
1199 {
1200     FIXME( "(%p)->(%p, 0x%08x): stub!\n", iface, info, flags );
1201     return E_NOTIMPL;
1202 }
1203
1204 static HRESULT WINAPI JoyConfig8Impl_SetUserValues(IDirectInputJoyConfig8 *iface, LPCDIJOYUSERVALUES info, DWORD flags)
1205 {
1206     FIXME( "(%p)->(%p, 0x%08x): stub!\n", iface, info, flags );
1207     return E_NOTIMPL;
1208 }
1209
1210 static HRESULT WINAPI JoyConfig8Impl_AddNewHardware(IDirectInputJoyConfig8 *iface, HWND hwnd, REFGUID guid)
1211 {
1212     FIXME( "(%p)->(%p, %s): stub!\n", iface, hwnd, debugstr_guid(guid) );
1213     return E_NOTIMPL;
1214 }
1215
1216 static HRESULT WINAPI JoyConfig8Impl_OpenTypeKey(IDirectInputJoyConfig8 *iface, LPCWSTR name, DWORD security, PHKEY key)
1217 {
1218     FIXME( "(%p)->(%s, 0x%08x, %p): stub!\n", iface, debugstr_w(name), security, key );
1219     return E_NOTIMPL;
1220 }
1221
1222 static HRESULT WINAPI JoyConfig8Impl_OpenAppStatusKey(IDirectInputJoyConfig8 *iface, PHKEY key)
1223 {
1224     FIXME( "(%p)->(%p): stub!\n", iface, key );
1225     return E_NOTIMPL;
1226 }
1227
1228 static const IDirectInput7AVtbl ddi7avt = {
1229     IDirectInputAImpl_QueryInterface,
1230     IDirectInputAImpl_AddRef,
1231     IDirectInputAImpl_Release,
1232     IDirectInputAImpl_CreateDevice,
1233     IDirectInputAImpl_EnumDevices,
1234     IDirectInputAImpl_GetDeviceStatus,
1235     IDirectInputAImpl_RunControlPanel,
1236     IDirectInputAImpl_Initialize,
1237     IDirectInput2AImpl_FindDevice,
1238     IDirectInput7AImpl_CreateDeviceEx
1239 };
1240
1241 static const IDirectInput7WVtbl ddi7wvt = {
1242     IDirectInputWImpl_QueryInterface,
1243     IDirectInputWImpl_AddRef,
1244     IDirectInputWImpl_Release,
1245     IDirectInputWImpl_CreateDevice,
1246     IDirectInputWImpl_EnumDevices,
1247     IDirectInputWImpl_GetDeviceStatus,
1248     IDirectInputWImpl_RunControlPanel,
1249     IDirectInputWImpl_Initialize,
1250     IDirectInput2WImpl_FindDevice,
1251     IDirectInput7WImpl_CreateDeviceEx
1252 };
1253
1254 static const IDirectInput8AVtbl ddi8avt = {
1255     IDirectInput8AImpl_QueryInterface,
1256     IDirectInput8AImpl_AddRef,
1257     IDirectInput8AImpl_Release,
1258     IDirectInput8AImpl_CreateDevice,
1259     IDirectInput8AImpl_EnumDevices,
1260     IDirectInput8AImpl_GetDeviceStatus,
1261     IDirectInput8AImpl_RunControlPanel,
1262     IDirectInput8AImpl_Initialize,
1263     IDirectInput8AImpl_FindDevice,
1264     IDirectInput8AImpl_EnumDevicesBySemantics,
1265     IDirectInput8AImpl_ConfigureDevices
1266 };
1267
1268 static const IDirectInput8WVtbl ddi8wvt = {
1269     IDirectInput8WImpl_QueryInterface,
1270     IDirectInput8WImpl_AddRef,
1271     IDirectInput8WImpl_Release,
1272     IDirectInput8WImpl_CreateDevice,
1273     IDirectInput8WImpl_EnumDevices,
1274     IDirectInput8WImpl_GetDeviceStatus,
1275     IDirectInput8WImpl_RunControlPanel,
1276     IDirectInput8WImpl_Initialize,
1277     IDirectInput8WImpl_FindDevice,
1278     IDirectInput8WImpl_EnumDevicesBySemantics,
1279     IDirectInput8WImpl_ConfigureDevices
1280 };
1281
1282 static const IDirectInputJoyConfig8Vtbl JoyConfig8vt =
1283 {
1284     JoyConfig8Impl_QueryInterface,
1285     JoyConfig8Impl_AddRef,
1286     JoyConfig8Impl_Release,
1287     JoyConfig8Impl_Acquire,
1288     JoyConfig8Impl_Unacquire,
1289     JoyConfig8Impl_SetCooperativeLevel,
1290     JoyConfig8Impl_SendNotify,
1291     JoyConfig8Impl_EnumTypes,
1292     JoyConfig8Impl_GetTypeInfo,
1293     JoyConfig8Impl_SetTypeInfo,
1294     JoyConfig8Impl_DeleteType,
1295     JoyConfig8Impl_GetConfig,
1296     JoyConfig8Impl_SetConfig,
1297     JoyConfig8Impl_DeleteConfig,
1298     JoyConfig8Impl_GetUserValues,
1299     JoyConfig8Impl_SetUserValues,
1300     JoyConfig8Impl_AddNewHardware,
1301     JoyConfig8Impl_OpenTypeKey,
1302     JoyConfig8Impl_OpenAppStatusKey
1303 };
1304
1305 /*******************************************************************************
1306  * DirectInput ClassFactory
1307  */
1308 typedef struct
1309 {
1310     /* IUnknown fields */
1311     IClassFactory IClassFactory_iface;
1312     LONG          ref;
1313 } IClassFactoryImpl;
1314
1315 static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface)
1316 {
1317         return CONTAINING_RECORD(iface, IClassFactoryImpl, IClassFactory_iface);
1318 }
1319
1320 static HRESULT WINAPI DICF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj) {
1321         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1322
1323         FIXME("(%p)->(%s,%p),stub!\n",This,debugstr_guid(riid),ppobj);
1324         return E_NOINTERFACE;
1325 }
1326
1327 static ULONG WINAPI DICF_AddRef(LPCLASSFACTORY iface) {
1328         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1329         return InterlockedIncrement(&(This->ref));
1330 }
1331
1332 static ULONG WINAPI DICF_Release(LPCLASSFACTORY iface) {
1333         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1334         /* static class, won't be  freed */
1335         return InterlockedDecrement(&(This->ref));
1336 }
1337
1338 static HRESULT WINAPI DICF_CreateInstance(
1339         LPCLASSFACTORY iface,LPUNKNOWN pOuter,REFIID riid,LPVOID *ppobj
1340 ) {
1341         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1342
1343         TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj);
1344         if ( IsEqualGUID( &IID_IUnknown, riid ) ||
1345              IsEqualGUID( &IID_IDirectInputA, riid ) ||
1346              IsEqualGUID( &IID_IDirectInputW, riid ) ||
1347              IsEqualGUID( &IID_IDirectInput2A, riid ) ||
1348              IsEqualGUID( &IID_IDirectInput2W, riid ) ||
1349              IsEqualGUID( &IID_IDirectInput7A, riid ) ||
1350              IsEqualGUID( &IID_IDirectInput7W, riid ) ) {
1351                 return create_directinput_instance(riid, ppobj, NULL);
1352         }
1353
1354         FIXME("(%p,%p,%s,%p) Interface not found!\n",This,pOuter,debugstr_guid(riid),ppobj);
1355         return E_NOINTERFACE;
1356 }
1357
1358 static HRESULT WINAPI DICF_LockServer(LPCLASSFACTORY iface,BOOL dolock) {
1359         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1360         FIXME("(%p)->(%d),stub!\n",This,dolock);
1361         return S_OK;
1362 }
1363
1364 static const IClassFactoryVtbl DICF_Vtbl = {
1365         DICF_QueryInterface,
1366         DICF_AddRef,
1367         DICF_Release,
1368         DICF_CreateInstance,
1369         DICF_LockServer
1370 };
1371 static IClassFactoryImpl DINPUT_CF = {{&DICF_Vtbl}, 1 };
1372
1373 /***********************************************************************
1374  *              DllCanUnloadNow (DINPUT.@)
1375  */
1376 HRESULT WINAPI DllCanUnloadNow(void)
1377 {
1378     return S_FALSE;
1379 }
1380
1381 /***********************************************************************
1382  *              DllGetClassObject (DINPUT.@)
1383  */
1384 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
1385 {
1386     TRACE("(%s,%s,%p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
1387     if ( IsEqualCLSID( &IID_IClassFactory, riid ) ) {
1388         *ppv = &DINPUT_CF;
1389         IClassFactory_AddRef((IClassFactory*)*ppv);
1390     return S_OK;
1391     }
1392
1393     FIXME("(%s,%s,%p): no interface found.\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
1394     return CLASS_E_CLASSNOTAVAILABLE;
1395 }
1396
1397 /***********************************************************************
1398  *              DllRegisterServer (DINPUT.@)
1399  */
1400 HRESULT WINAPI DllRegisterServer(void)
1401 {
1402     return __wine_register_resources( DINPUT_instance );
1403 }
1404
1405 /***********************************************************************
1406  *              DllUnregisterServer (DINPUT.@)
1407  */
1408 HRESULT WINAPI DllUnregisterServer(void)
1409 {
1410     return __wine_unregister_resources( DINPUT_instance );
1411 }
1412
1413 /******************************************************************************
1414  *      DInput hook thread
1415  */
1416
1417 static LRESULT CALLBACK LL_hook_proc( int code, WPARAM wparam, LPARAM lparam )
1418 {
1419     IDirectInputImpl *dinput;
1420     int skip = 0;
1421
1422     if (code != HC_ACTION) return CallNextHookEx( 0, code, wparam, lparam );
1423
1424     EnterCriticalSection( &dinput_hook_crit );
1425     LIST_FOR_EACH_ENTRY( dinput, &direct_input_list, IDirectInputImpl, entry )
1426     {
1427         IDirectInputDeviceImpl *dev;
1428
1429         EnterCriticalSection( &dinput->crit );
1430         LIST_FOR_EACH_ENTRY( dev, &dinput->devices_list, IDirectInputDeviceImpl, entry )
1431             if (dev->acquired && dev->event_proc)
1432             {
1433                 TRACE("calling %p->%p (%lx %lx)\n", dev, dev->event_proc, wparam, lparam);
1434                 skip |= dev->event_proc( &dev->IDirectInputDevice8A_iface, wparam, lparam );
1435             }
1436         LeaveCriticalSection( &dinput->crit );
1437     }
1438     LeaveCriticalSection( &dinput_hook_crit );
1439
1440     return skip ? 1 : CallNextHookEx( 0, code, wparam, lparam );
1441 }
1442
1443 static LRESULT CALLBACK callwndproc_proc( int code, WPARAM wparam, LPARAM lparam )
1444 {
1445     CWPSTRUCT *msg = (CWPSTRUCT *)lparam;
1446     IDirectInputImpl *dinput;
1447     HWND foreground;
1448
1449     if (code != HC_ACTION || (msg->message != WM_KILLFOCUS &&
1450         msg->message != WM_ACTIVATEAPP && msg->message != WM_ACTIVATE))
1451         return CallNextHookEx( 0, code, wparam, lparam );
1452
1453     foreground = GetForegroundWindow();
1454
1455     EnterCriticalSection( &dinput_hook_crit );
1456
1457     LIST_FOR_EACH_ENTRY( dinput, &direct_input_list, IDirectInputImpl, entry )
1458     {
1459         IDirectInputDeviceImpl *dev;
1460
1461         EnterCriticalSection( &dinput->crit );
1462         LIST_FOR_EACH_ENTRY( dev, &dinput->devices_list, IDirectInputDeviceImpl, entry )
1463         {
1464             if (!dev->acquired) continue;
1465
1466             if (msg->hwnd == dev->win && msg->hwnd != foreground)
1467             {
1468                 TRACE( "%p window is not foreground - unacquiring %p\n", dev->win, dev );
1469                 IDirectInputDevice_Unacquire( &dev->IDirectInputDevice8A_iface );
1470             }
1471         }
1472         LeaveCriticalSection( &dinput->crit );
1473     }
1474     LeaveCriticalSection( &dinput_hook_crit );
1475
1476     return CallNextHookEx( 0, code, wparam, lparam );
1477 }
1478
1479 static DWORD WINAPI hook_thread_proc(void *param)
1480 {
1481     static HHOOK kbd_hook, mouse_hook;
1482     MSG msg;
1483
1484     /* Force creation of the message queue */
1485     PeekMessageW( &msg, 0, 0, 0, PM_NOREMOVE );
1486     SetEvent(*(LPHANDLE)param);
1487
1488     while (GetMessageW( &msg, 0, 0, 0 ))
1489     {
1490         UINT kbd_cnt = 0, mice_cnt = 0;
1491
1492         if (msg.message == WM_USER+0x10)
1493         {
1494             IDirectInputImpl *dinput;
1495
1496             TRACE( "Processing hook change notification lp:%ld\n", msg.lParam );
1497
1498             if (!msg.wParam && !msg.lParam)
1499             {
1500                 if (kbd_hook) UnhookWindowsHookEx( kbd_hook );
1501                 if (mouse_hook) UnhookWindowsHookEx( mouse_hook );
1502                 kbd_hook = mouse_hook = NULL;
1503                 break;
1504             }
1505
1506             EnterCriticalSection( &dinput_hook_crit );
1507
1508             /* Count acquired keyboards and mice*/
1509             LIST_FOR_EACH_ENTRY( dinput, &direct_input_list, IDirectInputImpl, entry )
1510             {
1511                 IDirectInputDeviceImpl *dev;
1512
1513                 EnterCriticalSection( &dinput->crit );
1514                 LIST_FOR_EACH_ENTRY( dev, &dinput->devices_list, IDirectInputDeviceImpl, entry )
1515                 {
1516                     if (!dev->acquired || !dev->event_proc) continue;
1517
1518                     if (IsEqualGUID( &dev->guid, &GUID_SysKeyboard ) ||
1519                         IsEqualGUID( &dev->guid, &DInput_Wine_Keyboard_GUID ))
1520                         kbd_cnt++;
1521                     else
1522                         if (IsEqualGUID( &dev->guid, &GUID_SysMouse ) ||
1523                             IsEqualGUID( &dev->guid, &DInput_Wine_Mouse_GUID ))
1524                             mice_cnt++;
1525                 }
1526                 LeaveCriticalSection( &dinput->crit );
1527             }
1528             LeaveCriticalSection( &dinput_hook_crit );
1529
1530             if (kbd_cnt && !kbd_hook)
1531                 kbd_hook = SetWindowsHookExW( WH_KEYBOARD_LL, LL_hook_proc, DINPUT_instance, 0 );
1532             else if (!kbd_cnt && kbd_hook)
1533             {
1534                 UnhookWindowsHookEx( kbd_hook );
1535                 kbd_hook = NULL;
1536             }
1537
1538             if (mice_cnt && !mouse_hook)
1539                 mouse_hook = SetWindowsHookExW( WH_MOUSE_LL, LL_hook_proc, DINPUT_instance, 0 );
1540             else if (!mice_cnt && mouse_hook)
1541             {
1542                 UnhookWindowsHookEx( mouse_hook );
1543                 mouse_hook = NULL;
1544             }
1545         }
1546         TranslateMessage(&msg);
1547         DispatchMessageW(&msg);
1548     }
1549
1550     return 0;
1551 }
1552
1553 static DWORD hook_thread_id;
1554
1555 static CRITICAL_SECTION_DEBUG dinput_critsect_debug =
1556 {
1557     0, 0, &dinput_hook_crit,
1558     { &dinput_critsect_debug.ProcessLocksList, &dinput_critsect_debug.ProcessLocksList },
1559       0, 0, { (DWORD_PTR)(__FILE__ ": dinput_hook_crit") }
1560 };
1561 static CRITICAL_SECTION dinput_hook_crit = { &dinput_critsect_debug, -1, 0, 0, 0, 0 };
1562
1563 static BOOL check_hook_thread(void)
1564 {
1565     static HANDLE hook_thread;
1566
1567     EnterCriticalSection(&dinput_hook_crit);
1568
1569     TRACE("IDirectInputs left: %d\n", list_count(&direct_input_list));
1570     if (!list_empty(&direct_input_list) && !hook_thread)
1571     {
1572         HANDLE event;
1573
1574         event = CreateEventW(NULL, FALSE, FALSE, NULL);
1575         hook_thread = CreateThread(NULL, 0, hook_thread_proc, &event, 0, &hook_thread_id);
1576         if (event && hook_thread)
1577         {
1578             HANDLE handles[2];
1579             handles[0] = event;
1580             handles[1] = hook_thread;
1581             WaitForMultipleObjects(2, handles, FALSE, INFINITE);
1582         }
1583         LeaveCriticalSection(&dinput_hook_crit);
1584         CloseHandle(event);
1585     }
1586     else if (list_empty(&direct_input_list) && hook_thread)
1587     {
1588         DWORD tid = hook_thread_id;
1589
1590         hook_thread_id = 0;
1591         PostThreadMessageW(tid, WM_USER+0x10, 0, 0);
1592         LeaveCriticalSection(&dinput_hook_crit);
1593
1594         /* wait for hook thread to exit */
1595         WaitForSingleObject(hook_thread, INFINITE);
1596         CloseHandle(hook_thread);
1597         hook_thread = NULL;
1598     }
1599     else
1600         LeaveCriticalSection(&dinput_hook_crit);
1601
1602     return hook_thread_id != 0;
1603 }
1604
1605 void check_dinput_hooks(LPDIRECTINPUTDEVICE8W iface)
1606 {
1607     static HHOOK callwndproc_hook;
1608     static ULONG foreground_cnt;
1609     IDirectInputDeviceImpl *dev = impl_from_IDirectInputDevice8W(iface);
1610
1611     EnterCriticalSection(&dinput_hook_crit);
1612
1613     if (dev->dwCoopLevel & DISCL_FOREGROUND)
1614     {
1615         if (dev->acquired)
1616             foreground_cnt++;
1617         else
1618             foreground_cnt--;
1619     }
1620
1621     if (foreground_cnt && !callwndproc_hook)
1622         callwndproc_hook = SetWindowsHookExW( WH_CALLWNDPROC, callwndproc_proc,
1623                                               DINPUT_instance, GetCurrentThreadId() );
1624     else if (!foreground_cnt && callwndproc_hook)
1625     {
1626         UnhookWindowsHookEx( callwndproc_hook );
1627         callwndproc_hook = NULL;
1628     }
1629
1630     PostThreadMessageW( hook_thread_id, WM_USER+0x10, 1, 0 );
1631
1632     LeaveCriticalSection(&dinput_hook_crit);
1633 }
1634
1635 BOOL WINAPI DllMain( HINSTANCE inst, DWORD reason, LPVOID reserved)
1636 {
1637     switch(reason)
1638     {
1639       case DLL_PROCESS_ATTACH:
1640         DisableThreadLibraryCalls(inst);
1641         DINPUT_instance = inst;
1642         break;
1643       case DLL_PROCESS_DETACH:
1644         if (reserved) break;
1645         DeleteCriticalSection(&dinput_hook_crit);
1646         break;
1647     }
1648     return TRUE;
1649 }