dll/directx/wine/dinput/dinput_main.c

   1 /*              DirectInput
   2  *
   3  * Copyright 1998 Marcus Meissner
   4  * Copyright 1998,1999 Lionel Ulmer
   5  * Copyright 2000-2002 TransGaming Technologies Inc.
   6  * Copyright 2007 Vitaliy Margolen
   7  *
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23 /* Status:
  24  *
  25  * - Tomb Raider 2 Demo:
  26  *   Playable using keyboard only.
  27  * - WingCommander Prophecy Demo:
  28  *   Doesn't get Input Focus.
  29  *
  30  * - Fallout : works great in X and DGA mode
  31  */
  32
  33 #include "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, DWORD dwVersion)
 185 {
 186     if (dwVersion < 0x0800) {
 187         switch (dwDevType) {
 188             case 0: return "All devices";
 189             case DIDEVTYPE_MOUSE: return "DIDEVTYPE_MOUSE";
 190             case DIDEVTYPE_KEYBOARD: return "DIDEVTYPE_KEYBOARD";
 191             case DIDEVTYPE_JOYSTICK: return "DIDEVTYPE_JOYSTICK";
 192             case DIDEVTYPE_DEVICE: return "DIDEVTYPE_DEVICE";
 193             default: return "Unknown";
 194         }
 195     } else {
 196         switch (dwDevType) {
 197             case DI8DEVCLASS_ALL: return "All devices";
 198             case DI8DEVCLASS_POINTER: return "DI8DEVCLASS_POINTER";
 199             case DI8DEVCLASS_KEYBOARD: return "DI8DEVCLASS_KEYBOARD";
 200             case DI8DEVCLASS_DEVICE: return "DI8DEVCLASS_DEVICE";
 201             case DI8DEVCLASS_GAMECTRL: return "DI8DEVCLASS_GAMECTRL";
 202             default: return "Unknown";
 203         }
 204     }
 205 }
 206
 207 static void _dump_EnumDevices_dwFlags(DWORD dwFlags)
 208 {
 209     if (TRACE_ON(dinput)) {
 210         unsigned int   i;
 211         static const struct {
 212             DWORD       mask;
 213             const char  *name;
 214         } flags[] = {
 215 #define FE(x) { x, #x}
 216             FE(DIEDFL_ALLDEVICES),
 217             FE(DIEDFL_ATTACHEDONLY),
 218             FE(DIEDFL_FORCEFEEDBACK),
 219             FE(DIEDFL_INCLUDEALIASES),
 220             FE(DIEDFL_INCLUDEPHANTOMS),
 221             FE(DIEDFL_INCLUDEHIDDEN)
 222 #undef FE
 223         };
 224         TRACE(" flags: ");
 225         if (dwFlags == 0) {
 226             TRACE("DIEDFL_ALLDEVICES\n");
 227             return;
 228         }
 229         for (i = 0; i < (sizeof(flags) / sizeof(flags[0])); i++)
 230             if (flags[i].mask & dwFlags)
 231                 TRACE("%s ",flags[i].name);
 232     }
 233     TRACE("\n");
 234 }
 235
 236 static void _dump_diactionformatA(LPDIACTIONFORMATA lpdiActionFormat)
 237 {
 238     unsigned int i;
 239
 240     TRACE("diaf.dwSize = %d\n", lpdiActionFormat->dwSize);
 241     TRACE("diaf.dwActionSize = %d\n", lpdiActionFormat->dwActionSize);
 242     TRACE("diaf.dwDataSize = %d\n", lpdiActionFormat->dwDataSize);
 243     TRACE("diaf.dwNumActions = %d\n", lpdiActionFormat->dwNumActions);
 244     TRACE("diaf.rgoAction = %p\n", lpdiActionFormat->rgoAction);
 245     TRACE("diaf.guidActionMap = %s\n", debugstr_guid(&lpdiActionFormat->guidActionMap));
 246     TRACE("diaf.dwGenre = 0x%08x\n", lpdiActionFormat->dwGenre);
 247     TRACE("diaf.dwBufferSize = %d\n", lpdiActionFormat->dwBufferSize);
 248     TRACE("diaf.lAxisMin = %d\n", lpdiActionFormat->lAxisMin);
 249     TRACE("diaf.lAxisMax = %d\n", lpdiActionFormat->lAxisMax);
 250     TRACE("diaf.hInstString = %p\n", lpdiActionFormat->hInstString);
 251     TRACE("diaf.ftTimeStamp ...\n");
 252     TRACE("diaf.dwCRC = 0x%x\n", lpdiActionFormat->dwCRC);
 253     TRACE("diaf.tszActionMap = %s\n", debugstr_a(lpdiActionFormat->tszActionMap));
 254     for (i = 0; i < lpdiActionFormat->dwNumActions; i++)
 255     {
 256         TRACE("diaf.rgoAction[%u]:\n", i);
 257         TRACE("\tuAppData=0x%lx\n", lpdiActionFormat->rgoAction[i].uAppData);
 258         TRACE("\tdwSemantic=0x%08x\n", lpdiActionFormat->rgoAction[i].dwSemantic);
 259         TRACE("\tdwFlags=0x%x\n", lpdiActionFormat->rgoAction[i].dwFlags);
 260         TRACE("\tszActionName=%s\n", debugstr_a(lpdiActionFormat->rgoAction[i].u.lptszActionName));
 261         TRACE("\tguidInstance=%s\n", debugstr_guid(&lpdiActionFormat->rgoAction[i].guidInstance));
 262         TRACE("\tdwObjID=0x%x\n", lpdiActionFormat->rgoAction[i].dwObjID);
 263         TRACE("\tdwHow=0x%x\n", lpdiActionFormat->rgoAction[i].dwHow);
 264     }
 265 }
 266
 267 void _copy_diactionformatAtoW(LPDIACTIONFORMATW to, LPDIACTIONFORMATA from)
 268 {
 269     int i;
 270
 271     to->dwSize = sizeof(DIACTIONFORMATW);
 272     to->dwActionSize = sizeof(DIACTIONW);
 273     to->dwDataSize = from->dwDataSize;
 274     to->dwNumActions = from->dwNumActions;
 275     to->guidActionMap = from->guidActionMap;
 276     to->dwGenre = from->dwGenre;
 277     to->dwBufferSize = from->dwBufferSize;
 278     to->lAxisMin = from->lAxisMin;
 279     to->lAxisMax = from->lAxisMax;
 280     to->dwCRC = from->dwCRC;
 281     to->ftTimeStamp = from->ftTimeStamp;
 282
 283     for (i=0; i < to->dwNumActions; i++)
 284     {
 285         to->rgoAction[i].uAppData = from->rgoAction[i].uAppData;
 286         to->rgoAction[i].dwSemantic = from->rgoAction[i].dwSemantic;
 287         to->rgoAction[i].dwFlags = from->rgoAction[i].dwFlags;
 288         to->rgoAction[i].guidInstance = from->rgoAction[i].guidInstance;
 289         to->rgoAction[i].dwObjID = from->rgoAction[i].dwObjID;
 290         to->rgoAction[i].dwHow = from->rgoAction[i].dwHow;
 291     }
 292 }
 293
 294 void _copy_diactionformatWtoA(LPDIACTIONFORMATA to, LPDIACTIONFORMATW from)
 295 {
 296     int i;
 297
 298     to->dwSize = sizeof(DIACTIONFORMATA);
 299     to->dwActionSize = sizeof(DIACTIONA);
 300     to->dwDataSize = from->dwDataSize;
 301     to->dwNumActions = from->dwNumActions;
 302     to->guidActionMap = from->guidActionMap;
 303     to->dwGenre = from->dwGenre;
 304     to->dwBufferSize = from->dwBufferSize;
 305     to->lAxisMin = from->lAxisMin;
 306     to->lAxisMax = from->lAxisMax;
 307     to->dwCRC = from->dwCRC;
 308     to->ftTimeStamp = from->ftTimeStamp;
 309
 310     for (i=0; i < to->dwNumActions; i++)
 311     {
 312         to->rgoAction[i].uAppData = from->rgoAction[i].uAppData;
 313         to->rgoAction[i].dwSemantic = from->rgoAction[i].dwSemantic;
 314         to->rgoAction[i].dwFlags = from->rgoAction[i].dwFlags;
 315         to->rgoAction[i].guidInstance = from->rgoAction[i].guidInstance;
 316         to->rgoAction[i].dwObjID = from->rgoAction[i].dwObjID;
 317         to->rgoAction[i].dwHow = from->rgoAction[i].dwHow;
 318     }
 319 }
 320
 321 /* diactionformat_priority
 322  *
 323  *  Given a DIACTIONFORMAT structure and a DI genre, returns the enumeration
 324  *  priority. Joysticks should pass the game genre, and mouse or keyboard their
 325  *  respective DI*_MASK
 326  */
 327 static DWORD diactionformat_priorityA(LPDIACTIONFORMATA lpdiaf, DWORD genre)
 328 {
 329     int i;
 330     DWORD priorityFlags = 0;
 331
 332     /* If there's at least one action for the device it's priority 1 */
 333     for(i=0; i < lpdiaf->dwNumActions; i++)
 334         if ((lpdiaf->rgoAction[i].dwSemantic & genre) == genre)
 335             priorityFlags |= DIEDBS_MAPPEDPRI1;
 336
 337     return priorityFlags;
 338 }
 339
 340 static DWORD diactionformat_priorityW(LPDIACTIONFORMATW lpdiaf, DWORD genre)
 341 {
 342     int i;
 343     DWORD priorityFlags = 0;
 344
 345     /* If there's at least one action for the device it's priority 1 */
 346     for(i=0; i < lpdiaf->dwNumActions; i++)
 347         if ((lpdiaf->rgoAction[i].dwSemantic & genre) == genre)
 348             priorityFlags |= DIEDBS_MAPPEDPRI1;
 349
 350     return priorityFlags;
 351 }
 352
 353 #if defined __i386__ && defined _MSC_VER
 354 __declspec(naked) BOOL enum_callback_wrapper(void *callback, const void *instance, void *ref)
 355 {
 356     __asm
 357     {
 358         push ebp
 359         mov ebp, esp
 360         push [ebp+16]
 361         push [ebp+12]
 362         call [ebp+8]
 363         leave
 364         ret
 365     }
 366 }
 367 #elif defined __i386__ && defined __GNUC__
 368 extern BOOL enum_callback_wrapper(void *callback, const void *instance, void *ref);
 369 __ASM_GLOBAL_FUNC( enum_callback_wrapper,
 370     "pushl %ebp\n\t"
 371     __ASM_CFI(".cfi_adjust_cfa_offset 4\n\t")
 372     __ASM_CFI(".cfi_rel_offset %ebp,0\n\t")
 373     "movl %esp,%ebp\n\t"
 374     __ASM_CFI(".cfi_def_cfa_register %ebp\n\t")
 375     "pushl 16(%ebp)\n\t"
 376     "pushl 12(%ebp)\n\t"
 377     "call *8(%ebp)\n\t"
 378     "leave\n\t"
 379     __ASM_CFI(".cfi_def_cfa %esp,4\n\t")
 380     __ASM_CFI(".cfi_same_value %ebp\n\t")
 381     "ret" )
 382 #else
 383 #define enum_callback_wrapper(callback, instance, ref) (callback)((instance), (ref))
 384 #endif
 385
 386 /******************************************************************************
 387  *      IDirectInputA_EnumDevices
 388  */
 389 static HRESULT WINAPI IDirectInputAImpl_EnumDevices(
 390         LPDIRECTINPUT7A iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKA lpCallback,
 391         LPVOID pvRef, DWORD dwFlags)
 392 {
 393     IDirectInputImpl *This = impl_from_IDirectInput7A(iface);
 394     DIDEVICEINSTANCEA devInstance;
 395     unsigned int i;
 396     int j;
 397     HRESULT r;
 398
 399     TRACE("(this=%p,0x%04x '%s',%p,%p,0x%04x)\n",
 400           This, dwDevType, _dump_DIDEVTYPE_value(dwDevType, This->dwVersion),
 401           lpCallback, pvRef, dwFlags);
 402     _dump_EnumDevices_dwFlags(dwFlags);
 403
 404     if (!lpCallback ||
 405         dwFlags & ~(DIEDFL_ATTACHEDONLY | DIEDFL_FORCEFEEDBACK | DIEDFL_INCLUDEALIASES | DIEDFL_INCLUDEPHANTOMS | DIEDFL_INCLUDEHIDDEN) ||
 406         (dwDevType > DI8DEVCLASS_GAMECTRL && dwDevType < DI8DEVTYPE_DEVICE) || dwDevType > DI8DEVTYPE_SUPPLEMENTAL)
 407         return DIERR_INVALIDPARAM;
 408
 409     if (!This->initialized)
 410         return DIERR_NOTINITIALIZED;
 411
 412     for (i = 0; i < NB_DINPUT_DEVICES; i++) {
 413         if (!dinput_devices[i]->enum_deviceA) continue;
 414         for (j = 0, r = S_OK; SUCCEEDED(r); j++) {
 415             devInstance.dwSize = sizeof(devInstance);
 416             TRACE("  - checking device %u ('%s')\n", i, dinput_devices[i]->name);
 417             r = dinput_devices[i]->enum_deviceA(dwDevType, dwFlags, &devInstance, This->dwVersion, j);
 418             if (r == S_OK)
 419                 if (enum_callback_wrapper(lpCallback, &devInstance, pvRef) == DIENUM_STOP)
 420                     return S_OK;
 421         }
 422     }
 423
 424     return S_OK;
 425 }
 426 /******************************************************************************
 427  *      IDirectInputW_EnumDevices
 428  */
 429 static HRESULT WINAPI IDirectInputWImpl_EnumDevices(
 430         LPDIRECTINPUT7W iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKW lpCallback,
 431         LPVOID pvRef, DWORD dwFlags)
 432 {
 433     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 434     DIDEVICEINSTANCEW devInstance;
 435     unsigned int i;
 436     int j;
 437     HRESULT r;
 438
 439     TRACE("(this=%p,0x%04x '%s',%p,%p,0x%04x)\n",
 440           This, dwDevType, _dump_DIDEVTYPE_value(dwDevType, This->dwVersion),
 441           lpCallback, pvRef, dwFlags);
 442     _dump_EnumDevices_dwFlags(dwFlags);
 443
 444     if (!lpCallback ||
 445         dwFlags & ~(DIEDFL_ATTACHEDONLY | DIEDFL_FORCEFEEDBACK | DIEDFL_INCLUDEALIASES | DIEDFL_INCLUDEPHANTOMS | DIEDFL_INCLUDEHIDDEN) ||
 446         (dwDevType > DI8DEVCLASS_GAMECTRL && dwDevType < DI8DEVTYPE_DEVICE) || dwDevType > DI8DEVTYPE_SUPPLEMENTAL)
 447         return DIERR_INVALIDPARAM;
 448
 449     if (!This->initialized)
 450         return DIERR_NOTINITIALIZED;
 451
 452     for (i = 0; i < NB_DINPUT_DEVICES; i++) {
 453         if (!dinput_devices[i]->enum_deviceW) continue;
 454         for (j = 0, r = S_OK; SUCCEEDED(r); j++) {
 455             devInstance.dwSize = sizeof(devInstance);
 456             TRACE("  - checking device %u ('%s')\n", i, dinput_devices[i]->name);
 457             r = dinput_devices[i]->enum_deviceW(dwDevType, dwFlags, &devInstance, This->dwVersion, j);
 458             if (r == S_OK)
 459                 if (enum_callback_wrapper(lpCallback, &devInstance, pvRef) == DIENUM_STOP)
 460                     return S_OK;
 461         }
 462     }
 463
 464     return S_OK;
 465 }
 466
 467 static ULONG WINAPI IDirectInputAImpl_AddRef(LPDIRECTINPUT7A iface)
 468 {
 469     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 470     ULONG ref = InterlockedIncrement(&This->ref);
 471
 472     TRACE( "(%p) incrementing from %d\n", This, ref - 1);
 473     return ref;
 474 }
 475
 476 static ULONG WINAPI IDirectInputWImpl_AddRef(LPDIRECTINPUT7W iface)
 477 {
 478     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 479     return IDirectInputAImpl_AddRef( &This->IDirectInput7A_iface );
 480 }
 481
 482 static ULONG WINAPI IDirectInputAImpl_Release(LPDIRECTINPUT7A iface)
 483 {
 484     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 485     ULONG ref = InterlockedDecrement( &This->ref );
 486
 487     TRACE( "(%p) releasing from %d\n", This, ref + 1 );
 488
 489     if (ref == 0)
 490     {
 491         uninitialize_directinput_instance( This );
 492         HeapFree( GetProcessHeap(), 0, This );
 493     }
 494
 495     return ref;
 496 }
 497
 498 static ULONG WINAPI IDirectInputWImpl_Release(LPDIRECTINPUT7W iface)
 499 {
 500     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 501     return IDirectInputAImpl_Release( &This->IDirectInput7A_iface );
 502 }
 503
 504 static HRESULT WINAPI IDirectInputAImpl_QueryInterface(LPDIRECTINPUT7A iface, REFIID riid, LPVOID *ppobj)
 505 {
 506     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 507
 508     TRACE( "(%p)->(%s,%p)\n", This, debugstr_guid(riid), ppobj );
 509
 510     if (!riid || !ppobj)
 511         return E_POINTER;
 512
 513     if (IsEqualGUID( &IID_IUnknown, riid ) ||
 514         IsEqualGUID( &IID_IDirectInputA,  riid ) ||
 515         IsEqualGUID( &IID_IDirectInput2A, riid ) ||
 516         IsEqualGUID( &IID_IDirectInput7A, riid ))
 517     {
 518         *ppobj = &This->IDirectInput7A_iface;
 519         IUnknown_AddRef( (IUnknown*)*ppobj );
 520
 521         return DI_OK;
 522     }
 523
 524     if (IsEqualGUID( &IID_IDirectInputW,  riid ) ||
 525         IsEqualGUID( &IID_IDirectInput2W, riid ) ||
 526         IsEqualGUID( &IID_IDirectInput7W, riid ))
 527     {
 528         *ppobj = &This->IDirectInput7W_iface;
 529         IUnknown_AddRef( (IUnknown*)*ppobj );
 530
 531         return DI_OK;
 532     }
 533
 534     if (IsEqualGUID( &IID_IDirectInput8A, riid ))
 535     {
 536         *ppobj = &This->IDirectInput8A_iface;
 537         IUnknown_AddRef( (IUnknown*)*ppobj );
 538
 539         return DI_OK;
 540     }
 541
 542     if (IsEqualGUID( &IID_IDirectInput8W, riid ))
 543     {
 544         *ppobj = &This->IDirectInput8W_iface;
 545         IUnknown_AddRef( (IUnknown*)*ppobj );
 546
 547         return DI_OK;
 548     }
 549
 550     if (IsEqualGUID( &IID_IDirectInputJoyConfig8, riid ))
 551     {
 552         *ppobj = &This->IDirectInputJoyConfig8_iface;
 553         IUnknown_AddRef( (IUnknown*)*ppobj );
 554
 555         return DI_OK;
 556     }
 557
 558     FIXME( "Unsupported interface: %s\n", debugstr_guid(riid));
 559     *ppobj = NULL;
 560     return E_NOINTERFACE;
 561 }
 562
 563 static HRESULT WINAPI IDirectInputWImpl_QueryInterface(LPDIRECTINPUT7W iface, REFIID riid, LPVOID *ppobj)
 564 {
 565     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 566     return IDirectInputAImpl_QueryInterface( &This->IDirectInput7A_iface, riid, ppobj );
 567 }
 568
 569 static HRESULT initialize_directinput_instance(IDirectInputImpl *This, DWORD dwVersion)
 570 {
 571     if (!This->initialized)
 572     {
 573         This->dwVersion = dwVersion;
 574         This->evsequence = 1;
 575
 576         InitializeCriticalSection( &This->crit );
 577         This->crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": IDirectInputImpl*->crit");
 578
 579         list_init( &This->devices_list );
 580         list_init( &This->device_players );
 581
 582         /* Add self to the list of the IDirectInputs */
 583         EnterCriticalSection( &dinput_hook_crit );
 584         list_add_head( &direct_input_list, &This->entry );
 585         LeaveCriticalSection( &dinput_hook_crit );
 586
 587         This->initialized = TRUE;
 588
 589         if (!check_hook_thread())
 590         {
 591             uninitialize_directinput_instance( This );
 592             return DIERR_GENERIC;
 593         }
 594     }
 595
 596     return DI_OK;
 597 }
 598
 599 static void uninitialize_directinput_instance(IDirectInputImpl *This)
 600 {
 601     if (This->initialized)
 602     {
 603         struct DevicePlayer *device_player, *device_player2;
 604         /* Remove self from the list of the IDirectInputs */
 605         EnterCriticalSection( &dinput_hook_crit );
 606         list_remove( &This->entry );
 607         LeaveCriticalSection( &dinput_hook_crit );
 608
 609         LIST_FOR_EACH_ENTRY_SAFE( device_player, device_player2,
 610                 &This->device_players, struct DevicePlayer, entry )
 611             HeapFree(GetProcessHeap(), 0, device_player);
 612
 613         check_hook_thread();
 614
 615         This->crit.DebugInfo->Spare[0] = 0;
 616         DeleteCriticalSection( &This->crit );
 617
 618         This->initialized = FALSE;
 619     }
 620 }
 621
 622 enum directinput_versions
 623 {
 624     DIRECTINPUT_VERSION_300 = 0x0300,
 625     DIRECTINPUT_VERSION_500 = 0x0500,
 626     DIRECTINPUT_VERSION_50A = 0x050A,
 627     DIRECTINPUT_VERSION_5B2 = 0x05B2,
 628     DIRECTINPUT_VERSION_602 = 0x0602,
 629     DIRECTINPUT_VERSION_61A = 0x061A,
 630     DIRECTINPUT_VERSION_700 = 0x0700,
 631 };
 632
 633 static HRESULT WINAPI IDirectInputAImpl_Initialize(LPDIRECTINPUT7A iface, HINSTANCE hinst, DWORD version)
 634 {
 635     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 636
 637     TRACE("(%p)->(%p, 0x%04x)\n", iface, hinst, version);
 638
 639     if (!hinst)
 640         return DIERR_INVALIDPARAM;
 641     else if (version == 0)
 642         return DIERR_NOTINITIALIZED;
 643     else if (version > DIRECTINPUT_VERSION_700)
 644         return DIERR_OLDDIRECTINPUTVERSION;
 645     else if (version != DIRECTINPUT_VERSION_300 && version != DIRECTINPUT_VERSION_500 &&
 646              version != DIRECTINPUT_VERSION_50A && version != DIRECTINPUT_VERSION_5B2 &&
 647              version != DIRECTINPUT_VERSION_602 && version != DIRECTINPUT_VERSION_61A &&
 648              version != DIRECTINPUT_VERSION_700 && version != DIRECTINPUT_VERSION)
 649         return DIERR_BETADIRECTINPUTVERSION;
 650
 651     return initialize_directinput_instance(This, version);
 652 }
 653
 654 static HRESULT WINAPI IDirectInputWImpl_Initialize(LPDIRECTINPUT7W iface, HINSTANCE hinst, DWORD x)
 655 {
 656     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 657     return IDirectInputAImpl_Initialize( &This->IDirectInput7A_iface, hinst, x );
 658 }
 659
 660 static HRESULT WINAPI IDirectInputAImpl_GetDeviceStatus(LPDIRECTINPUT7A iface, REFGUID rguid)
 661 {
 662     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 663     HRESULT hr;
 664     LPDIRECTINPUTDEVICEA device;
 665
 666     TRACE( "(%p)->(%s)\n", This, debugstr_guid(rguid) );
 667
 668     if (!rguid) return E_POINTER;
 669     if (!This->initialized)
 670         return DIERR_NOTINITIALIZED;
 671
 672     hr = IDirectInput_CreateDevice( iface, rguid, &device, NULL );
 673     if (hr != DI_OK) return DI_NOTATTACHED;
 674
 675     IUnknown_Release( device );
 676
 677     return DI_OK;
 678 }
 679
 680 static HRESULT WINAPI IDirectInputWImpl_GetDeviceStatus(LPDIRECTINPUT7W iface, REFGUID rguid)
 681 {
 682     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 683     return IDirectInputAImpl_GetDeviceStatus( &This->IDirectInput7A_iface, rguid );
 684 }
 685
 686 static HRESULT WINAPI IDirectInputAImpl_RunControlPanel(LPDIRECTINPUT7A iface,
 687                                                         HWND hwndOwner,
 688                                                         DWORD dwFlags)
 689 {
 690     WCHAR control_exeW[] = {'c','o','n','t','r','o','l','.','e','x','e',0};
 691     STARTUPINFOW si = {0};
 692     PROCESS_INFORMATION pi;
 693
 694     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 695
 696     TRACE( "(%p)->(%p, %08x)\n", This, hwndOwner, dwFlags );
 697
 698     if (hwndOwner && !IsWindow(hwndOwner))
 699         return E_HANDLE;
 700
 701     if (dwFlags)
 702         return DIERR_INVALIDPARAM;
 703
 704     if (!This->initialized)
 705         return DIERR_NOTINITIALIZED;
 706
 707     if (!CreateProcessW(NULL, control_exeW, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi))
 708         return HRESULT_FROM_WIN32(GetLastError());
 709
 710     return DI_OK;
 711 }
 712
 713 static HRESULT WINAPI IDirectInputWImpl_RunControlPanel(LPDIRECTINPUT7W iface, HWND hwndOwner, DWORD dwFlags)
 714 {
 715     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 716     return IDirectInputAImpl_RunControlPanel( &This->IDirectInput7A_iface, hwndOwner, dwFlags );
 717 }
 718
 719 static HRESULT WINAPI IDirectInput2AImpl_FindDevice(LPDIRECTINPUT7A iface, REFGUID rguid,
 720                                                     LPCSTR pszName, LPGUID pguidInstance)
 721 {
 722     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 723
 724     FIXME( "(%p)->(%s, %s, %p): stub\n", This, debugstr_guid(rguid), pszName, pguidInstance );
 725
 726     return DI_OK;
 727 }
 728
 729 static HRESULT WINAPI IDirectInput2WImpl_FindDevice(LPDIRECTINPUT7W iface, REFGUID rguid,
 730                                                     LPCWSTR pszName, LPGUID pguidInstance)
 731 {
 732     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 733
 734     FIXME( "(%p)->(%s, %s, %p): stub\n", This, debugstr_guid(rguid), debugstr_w(pszName), pguidInstance );
 735
 736     return DI_OK;
 737 }
 738
 739 static HRESULT create_device(IDirectInputImpl *This, REFGUID rguid, REFIID riid, LPVOID *pvOut, BOOL unicode)
 740 {
 741     unsigned int i;
 742
 743     if (pvOut)
 744         *pvOut = NULL;
 745
 746     if (!rguid || !pvOut)
 747         return E_POINTER;
 748
 749     if (!This->initialized)
 750         return DIERR_NOTINITIALIZED;
 751
 752     /* Loop on all the devices to see if anyone matches the given GUID */
 753     for (i = 0; i < NB_DINPUT_DEVICES; i++)
 754     {
 755         HRESULT ret;
 756
 757         if (!dinput_devices[i]->create_device) continue;
 758         if ((ret = dinput_devices[i]->create_device(This, rguid, riid, pvOut, unicode)) == DI_OK)
 759             return DI_OK;
 760     }
 761
 762     WARN("invalid device GUID %s\n", debugstr_guid(rguid));
 763     return DIERR_DEVICENOTREG;
 764 }
 765
 766 static HRESULT WINAPI IDirectInput7AImpl_CreateDeviceEx(LPDIRECTINPUT7A iface, REFGUID rguid,
 767                                                         REFIID riid, LPVOID* pvOut, LPUNKNOWN lpUnknownOuter)
 768 {
 769     IDirectInputImpl *This = impl_from_IDirectInput7A( iface );
 770
 771     TRACE("(%p)->(%s, %s, %p, %p)\n", This, debugstr_guid(rguid), debugstr_guid(riid), pvOut, lpUnknownOuter);
 772
 773     return create_device(This, rguid, riid, pvOut, FALSE);
 774 }
 775
 776 static HRESULT WINAPI IDirectInput7WImpl_CreateDeviceEx(LPDIRECTINPUT7W iface, REFGUID rguid,
 777                                                         REFIID riid, LPVOID* pvOut, LPUNKNOWN lpUnknownOuter)
 778 {
 779     IDirectInputImpl *This = impl_from_IDirectInput7W( iface );
 780
 781     TRACE("(%p)->(%s, %s, %p, %p)\n", This, debugstr_guid(rguid), debugstr_guid(riid), pvOut, lpUnknownOuter);
 782
 783     return create_device(This, rguid, riid, pvOut, TRUE);
 784 }
 785
 786 static HRESULT WINAPI IDirectInputAImpl_CreateDevice(LPDIRECTINPUT7A iface, REFGUID rguid,
 787                                                      LPDIRECTINPUTDEVICEA* pdev, LPUNKNOWN punk)
 788 {
 789     return IDirectInput7AImpl_CreateDeviceEx(iface, rguid, NULL, (LPVOID*)pdev, punk);
 790 }
 791
 792 static HRESULT WINAPI IDirectInputWImpl_CreateDevice(LPDIRECTINPUT7W iface, REFGUID rguid,
 793                                                      LPDIRECTINPUTDEVICEW* pdev, LPUNKNOWN punk)
 794 {
 795     return IDirectInput7WImpl_CreateDeviceEx(iface, rguid, NULL, (LPVOID*)pdev, punk);
 796 }
 797
 798 /*******************************************************************************
 799  *      DirectInput8
 800  */
 801
 802 static ULONG WINAPI IDirectInput8AImpl_AddRef(LPDIRECTINPUT8A iface)
 803 {
 804     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 805     return IDirectInputAImpl_AddRef( &This->IDirectInput7A_iface );
 806 }
 807
 808 static ULONG WINAPI IDirectInput8WImpl_AddRef(LPDIRECTINPUT8W iface)
 809 {
 810     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 811     return IDirectInputAImpl_AddRef( &This->IDirectInput7A_iface );
 812 }
 813
 814 static HRESULT WINAPI IDirectInput8AImpl_QueryInterface(LPDIRECTINPUT8A iface, REFIID riid, LPVOID *ppobj)
 815 {
 816     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 817     return IDirectInputAImpl_QueryInterface( &This->IDirectInput7A_iface, riid, ppobj );
 818 }
 819
 820 static HRESULT WINAPI IDirectInput8WImpl_QueryInterface(LPDIRECTINPUT8W iface, REFIID riid, LPVOID *ppobj)
 821 {
 822     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 823     return IDirectInputAImpl_QueryInterface( &This->IDirectInput7A_iface, riid, ppobj );
 824 }
 825
 826 static ULONG WINAPI IDirectInput8AImpl_Release(LPDIRECTINPUT8A iface)
 827 {
 828     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 829     return IDirectInputAImpl_Release( &This->IDirectInput7A_iface );
 830 }
 831
 832 static ULONG WINAPI IDirectInput8WImpl_Release(LPDIRECTINPUT8W iface)
 833 {
 834     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 835     return IDirectInputAImpl_Release( &This->IDirectInput7A_iface );
 836 }
 837
 838 static HRESULT WINAPI IDirectInput8AImpl_CreateDevice(LPDIRECTINPUT8A iface, REFGUID rguid,
 839                                                       LPDIRECTINPUTDEVICE8A* pdev, LPUNKNOWN punk)
 840 {
 841     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 842     return IDirectInput7AImpl_CreateDeviceEx( &This->IDirectInput7A_iface, rguid, NULL, (LPVOID*)pdev, punk );
 843 }
 844
 845 static HRESULT WINAPI IDirectInput8WImpl_CreateDevice(LPDIRECTINPUT8W iface, REFGUID rguid,
 846                                                       LPDIRECTINPUTDEVICE8W* pdev, LPUNKNOWN punk)
 847 {
 848     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 849     return IDirectInput7WImpl_CreateDeviceEx( &This->IDirectInput7W_iface, rguid, NULL, (LPVOID*)pdev, punk );
 850 }
 851
 852 static HRESULT WINAPI IDirectInput8AImpl_EnumDevices(LPDIRECTINPUT8A iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKA lpCallback,
 853                                                      LPVOID pvRef, DWORD dwFlags)
 854 {
 855     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 856     return IDirectInputAImpl_EnumDevices( &This->IDirectInput7A_iface, dwDevType, lpCallback, pvRef, dwFlags );
 857 }
 858
 859 static HRESULT WINAPI IDirectInput8WImpl_EnumDevices(LPDIRECTINPUT8W iface, DWORD dwDevType, LPDIENUMDEVICESCALLBACKW lpCallback,
 860                                                      LPVOID pvRef, DWORD dwFlags)
 861 {
 862     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 863     return IDirectInputWImpl_EnumDevices( &This->IDirectInput7W_iface, dwDevType, lpCallback, pvRef, dwFlags );
 864 }
 865
 866 static HRESULT WINAPI IDirectInput8AImpl_GetDeviceStatus(LPDIRECTINPUT8A iface, REFGUID rguid)
 867 {
 868     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 869     return IDirectInputAImpl_GetDeviceStatus( &This->IDirectInput7A_iface, rguid );
 870 }
 871
 872 static HRESULT WINAPI IDirectInput8WImpl_GetDeviceStatus(LPDIRECTINPUT8W iface, REFGUID rguid)
 873 {
 874     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 875     return IDirectInputAImpl_GetDeviceStatus( &This->IDirectInput7A_iface, rguid );
 876 }
 877
 878 static HRESULT WINAPI IDirectInput8AImpl_RunControlPanel(LPDIRECTINPUT8A iface, HWND hwndOwner, DWORD dwFlags)
 879 {
 880     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 881     return IDirectInputAImpl_RunControlPanel( &This->IDirectInput7A_iface, hwndOwner, dwFlags );
 882 }
 883
 884 static HRESULT WINAPI IDirectInput8WImpl_RunControlPanel(LPDIRECTINPUT8W iface, HWND hwndOwner, DWORD dwFlags)
 885 {
 886     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 887     return IDirectInputAImpl_RunControlPanel( &This->IDirectInput7A_iface, hwndOwner, dwFlags );
 888 }
 889
 890 static HRESULT WINAPI IDirectInput8AImpl_Initialize(LPDIRECTINPUT8A iface, HINSTANCE hinst, DWORD version)
 891 {
 892     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 893
 894     TRACE("(%p)->(%p, 0x%04x)\n", iface, hinst, version);
 895
 896     if (!hinst)
 897         return DIERR_INVALIDPARAM;
 898     else if (version == 0)
 899         return DIERR_NOTINITIALIZED;
 900     else if (version < DIRECTINPUT_VERSION)
 901         return DIERR_BETADIRECTINPUTVERSION;
 902     else if (version > DIRECTINPUT_VERSION)
 903         return DIERR_OLDDIRECTINPUTVERSION;
 904
 905     return initialize_directinput_instance(This, version);
 906 }
 907
 908 static HRESULT WINAPI IDirectInput8WImpl_Initialize(LPDIRECTINPUT8W iface, HINSTANCE hinst, DWORD version)
 909 {
 910     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 911     return IDirectInput8AImpl_Initialize( &This->IDirectInput8A_iface, hinst, version );
 912 }
 913
 914 static HRESULT WINAPI IDirectInput8AImpl_FindDevice(LPDIRECTINPUT8A iface, REFGUID rguid, LPCSTR pszName, LPGUID pguidInstance)
 915 {
 916     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 917     return IDirectInput2AImpl_FindDevice( &This->IDirectInput7A_iface, rguid, pszName, pguidInstance );
 918 }
 919
 920 static HRESULT WINAPI IDirectInput8WImpl_FindDevice(LPDIRECTINPUT8W iface, REFGUID rguid, LPCWSTR pszName, LPGUID pguidInstance)
 921 {
 922     IDirectInputImpl *This = impl_from_IDirectInput8W( iface );
 923     return IDirectInput2WImpl_FindDevice( &This->IDirectInput7W_iface, rguid, pszName, pguidInstance );
 924 }
 925
 926 static BOOL should_enumerate_device(const WCHAR *username, DWORD dwFlags,
 927     struct list *device_players, REFGUID guid)
 928 {
 929     BOOL should_enumerate = TRUE;
 930     struct DevicePlayer *device_player;
 931
 932     /* Check if user owns this device */
 933     if (dwFlags & DIEDBSFL_THISUSER && username && *username)
 934     {
 935         should_enumerate = FALSE;
 936         LIST_FOR_EACH_ENTRY(device_player, device_players, struct DevicePlayer, entry)
 937         {
 938             if (IsEqualGUID(&device_player->instance_guid, guid))
 939             {
 940                 if (*device_player->username && !lstrcmpW(username, device_player->username))
 941                     return TRUE; /* Device username matches */
 942                 break;
 943             }
 944         }
 945     }
 946
 947     /* Check if this device is not owned by anyone */
 948     if (dwFlags & DIEDBSFL_AVAILABLEDEVICES) {
 949         BOOL found = FALSE;
 950         should_enumerate = FALSE;
 951         LIST_FOR_EACH_ENTRY(device_player, device_players, struct DevicePlayer, entry)
 952         {
 953             if (IsEqualGUID(&device_player->instance_guid, guid))
 954             {
 955                 if (*device_player->username)
 956                     found = TRUE;
 957                 break;
 958             }
 959         }
 960         if (!found)
 961             return TRUE; /* Device does not have a username */
 962     }
 963
 964     return should_enumerate;
 965 }
 966
 967 static HRESULT WINAPI IDirectInput8AImpl_EnumDevicesBySemantics(
 968       LPDIRECTINPUT8A iface, LPCSTR ptszUserName, LPDIACTIONFORMATA lpdiActionFormat,
 969       LPDIENUMDEVICESBYSEMANTICSCBA lpCallback,
 970       LPVOID pvRef, DWORD dwFlags
 971 )
 972 {
 973     static REFGUID guids[2] = { &GUID_SysKeyboard, &GUID_SysMouse };
 974     static const DWORD actionMasks[] = { DIKEYBOARD_MASK, DIMOUSE_MASK };
 975     IDirectInputImpl *This = impl_from_IDirectInput8A( iface );
 976     DIDEVICEINSTANCEA didevi;
 977     LPDIRECTINPUTDEVICE8A lpdid;
 978     DWORD callbackFlags;
 979     int i, j;
 980     int device_count = 0;
 981     int remain;
 982     DIDEVICEINSTANCEA *didevis = 0;
 983     WCHAR *username_w = 0;
 984
 985     FIXME("(this=%p,%s,%p,%p,%p,%04x): semi-stub\n", This, debugstr_a(ptszUserName), lpdiActionFormat,
 986           lpCallback, pvRef, dwFlags);
 987 #define X(x) if (dwFlags & x) FIXME("\tdwFlags |= "#x"\n");
 988         X(DIEDBSFL_ATTACHEDONLY)
 989         X(DIEDBSFL_THISUSER)
 990         X(DIEDBSFL_FORCEFEEDBACK)
 991         X(DIEDBSFL_AVAILABLEDEVICES)
 992         X(DIEDBSFL_MULTIMICEKEYBOARDS)
 993         X(DIEDBSFL_NONGAMINGDEVICES)
 994 #undef X
 995
 996     _dump_diactionformatA(lpdiActionFormat);
 997
 998     didevi.dwSize = sizeof(didevi);
 999
1000     if (ptszUserName)
1001     {
1002         int len = MultiByteToWideChar(CP_ACP, 0, ptszUserName, -1, 0, 0);
1003
1004         username_w = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*len);
1005         MultiByteToWideChar(CP_ACP, 0, ptszUserName, -1, username_w, len);
1006     }
1007
1008     /* Enumerate all the joysticks */
1009     for (i = 0; i < NB_DINPUT_DEVICES; i++)
1010     {
1011         HRESULT enumSuccess;
1012
1013         if (!dinput_devices[i]->enum_deviceA) continue;
1014
1015         for (j = 0, enumSuccess = S_OK; SUCCEEDED(enumSuccess); j++)
1016         {
1017             TRACE(" - checking device %u ('%s')\n", i, dinput_devices[i]->name);
1018
1019             /* Default behavior is to enumerate attached game controllers */
1020             enumSuccess = dinput_devices[i]->enum_deviceA(DI8DEVCLASS_GAMECTRL, DIEDFL_ATTACHEDONLY | dwFlags, &didevi, This->dwVersion, j);
1021             if (enumSuccess == S_OK &&
1022                 should_enumerate_device(username_w, dwFlags, &This->device_players, &didevi.guidInstance))
1023             {
1024                 if (device_count++)
1025                     didevis = HeapReAlloc(GetProcessHeap(), 0, didevis, sizeof(DIDEVICEINSTANCEA)*device_count);
1026                 else
1027                     didevis = HeapAlloc(GetProcessHeap(), 0, sizeof(DIDEVICEINSTANCEA)*device_count);
1028                 didevis[device_count-1] = didevi;
1029             }
1030         }
1031     }
1032
1033     remain = device_count;
1034     /* Add keyboard and mouse to remaining device count */
1035     if (!(dwFlags & DIEDBSFL_FORCEFEEDBACK))
1036     {
1037         for (i = 0; i < sizeof(guids) / sizeof(guids[0]); i++)
1038         {
1039             if (should_enumerate_device(username_w, dwFlags, &This->device_players, guids[i]))
1040                 remain++;
1041         }
1042     }
1043
1044     for (i = 0; i < device_count; i++)
1045     {
1046         callbackFlags = diactionformat_priorityA(lpdiActionFormat, lpdiActionFormat->dwGenre);
1047         IDirectInput_CreateDevice(iface, &didevis[i].guidInstance, &lpdid, NULL);
1048
1049         if (lpCallback(&didevis[i], lpdid, callbackFlags, --remain, pvRef) == DIENUM_STOP)
1050         {
1051             HeapFree(GetProcessHeap(), 0, didevis);
1052             HeapFree(GetProcessHeap(), 0, username_w);
1053             return DI_OK;
1054         }
1055     }
1056
1057     HeapFree(GetProcessHeap(), 0, didevis);
1058
1059     if (dwFlags & DIEDBSFL_FORCEFEEDBACK)
1060     {
1061         HeapFree(GetProcessHeap(), 0, username_w);
1062         return DI_OK;
1063     }
1064
1065     /* Enumerate keyboard and mouse */
1066     for(i=0; i < sizeof(guids)/sizeof(guids[0]); i++)
1067     {
1068         if (should_enumerate_device(username_w, dwFlags, &This->device_players, guids[i]))
1069         {
1070             callbackFlags = diactionformat_priorityA(lpdiActionFormat, actionMasks[i]);
1071
1072             IDirectInput_CreateDevice(iface, guids[i], &lpdid, NULL);
1073             IDirectInputDevice_GetDeviceInfo(lpdid, &didevi);
1074
1075             if (lpCallback(&didevi, lpdid, callbackFlags, --remain, pvRef) == DIENUM_STOP)
1076             {
1077                 HeapFree(GetProcessHeap(), 0, username_w);
1078                 return DI_OK;
1079             }
1080         }
1081     }
1082
1083     HeapFree(GetProcessHeap(), 0, username_w);
1084     return DI_OK;
1085 }
1086
1087 static HRESULT WINAPI IDirectInput8WImpl_EnumDevicesBySemantics(
1088       LPDIRECTINPUT8W iface, LPCWSTR ptszUserName, LPDIACTIONFORMATW lpdiActionFormat,
1089       LPDIENUMDEVICESBYSEMANTICSCBW lpCallback,
1090       LPVOID pvRef, DWORD dwFlags
1091 )
1092 {
1093     static REFGUID guids[2] = { &GUID_SysKeyboard, &GUID_SysMouse };
1094     static const DWORD actionMasks[] = { DIKEYBOARD_MASK, DIMOUSE_MASK };
1095     IDirectInputImpl *This = impl_from_IDirectInput8W(iface);
1096     DIDEVICEINSTANCEW didevi;
1097     LPDIRECTINPUTDEVICE8W lpdid;
1098     DWORD callbackFlags;
1099     int i, j;
1100     int device_count = 0;
1101     int remain;
1102     DIDEVICEINSTANCEW *didevis = 0;
1103
1104     FIXME("(this=%p,%s,%p,%p,%p,%04x): semi-stub\n", This, debugstr_w(ptszUserName), lpdiActionFormat,
1105           lpCallback, pvRef, dwFlags);
1106
1107     didevi.dwSize = sizeof(didevi);
1108
1109     /* Enumerate all the joysticks */
1110     for (i = 0; i < NB_DINPUT_DEVICES; i++)
1111     {
1112         HRESULT enumSuccess;
1113
1114         if (!dinput_devices[i]->enum_deviceW) continue;
1115
1116         for (j = 0, enumSuccess = S_OK; SUCCEEDED(enumSuccess); j++)
1117         {
1118             TRACE(" - checking device %u ('%s')\n", i, dinput_devices[i]->name);
1119
1120             /* Default behavior is to enumerate attached game controllers */
1121             enumSuccess = dinput_devices[i]->enum_deviceW(DI8DEVCLASS_GAMECTRL, DIEDFL_ATTACHEDONLY | dwFlags, &didevi, This->dwVersion, j);
1122             if (enumSuccess == S_OK &&
1123                 should_enumerate_device(ptszUserName, dwFlags, &This->device_players, &didevi.guidInstance))
1124             {
1125                 if (device_count++)
1126                     didevis = HeapReAlloc(GetProcessHeap(), 0, didevis, sizeof(DIDEVICEINSTANCEW)*device_count);
1127                 else
1128                     didevis = HeapAlloc(GetProcessHeap(), 0, sizeof(DIDEVICEINSTANCEW)*device_count);
1129                 didevis[device_count-1] = didevi;
1130             }
1131         }
1132     }
1133
1134     remain = device_count;
1135     /* Add keyboard and mouse to remaining device count */
1136     if (!(dwFlags & DIEDBSFL_FORCEFEEDBACK))
1137     {
1138         for (i = 0; i < sizeof(guids) / sizeof(guids[0]); i++)
1139         {
1140             if (should_enumerate_device(ptszUserName, dwFlags, &This->device_players, guids[i]))
1141                 remain++;
1142         }
1143     }
1144
1145     for (i = 0; i < device_count; i++)
1146     {
1147         callbackFlags = diactionformat_priorityW(lpdiActionFormat, lpdiActionFormat->dwGenre);
1148         IDirectInput_CreateDevice(iface, &didevis[i].guidInstance, &lpdid, NULL);
1149
1150         if (lpCallback(&didevis[i], lpdid, callbackFlags, --remain, pvRef) == DIENUM_STOP)
1151         {
1152             HeapFree(GetProcessHeap(), 0, didevis);
1153             return DI_OK;
1154         }
1155     }
1156
1157     HeapFree(GetProcessHeap(), 0, didevis);
1158
1159     if (dwFlags & DIEDBSFL_FORCEFEEDBACK) return DI_OK;
1160
1161     /* Enumerate keyboard and mouse */
1162     for(i=0; i < sizeof(guids)/sizeof(guids[0]); i++)
1163     {
1164         if (should_enumerate_device(ptszUserName, dwFlags, &This->device_players, guids[i]))
1165         {
1166             callbackFlags = diactionformat_priorityW(lpdiActionFormat, actionMasks[i]);
1167
1168             IDirectInput_CreateDevice(iface, guids[i], &lpdid, NULL);
1169             IDirectInputDevice_GetDeviceInfo(lpdid, &didevi);
1170
1171             if (lpCallback(&didevi, lpdid, callbackFlags, --remain, pvRef) == DIENUM_STOP)
1172                 return DI_OK;
1173         }
1174     }
1175
1176     return DI_OK;
1177 }
1178
1179 static HRESULT WINAPI IDirectInput8WImpl_ConfigureDevices(
1180       LPDIRECTINPUT8W iface, LPDICONFIGUREDEVICESCALLBACK lpdiCallback,
1181       LPDICONFIGUREDEVICESPARAMSW lpdiCDParams, DWORD dwFlags, LPVOID pvRefData
1182 )
1183 {
1184     IDirectInputImpl *This = impl_from_IDirectInput8W(iface);
1185
1186     FIXME("(this=%p,%p,%p,%04x,%p): stub\n", This, lpdiCallback, lpdiCDParams, dwFlags, pvRefData);
1187
1188     /* Call helper function in config.c to do the real work */
1189     return _configure_devices(iface, lpdiCallback, lpdiCDParams, dwFlags, pvRefData);
1190 }
1191
1192 static HRESULT WINAPI IDirectInput8AImpl_ConfigureDevices(
1193       LPDIRECTINPUT8A iface, LPDICONFIGUREDEVICESCALLBACK lpdiCallback,
1194       LPDICONFIGUREDEVICESPARAMSA lpdiCDParams, DWORD dwFlags, LPVOID pvRefData
1195 )
1196 {
1197     IDirectInputImpl *This = impl_from_IDirectInput8A(iface);
1198     DIACTIONFORMATW diafW;
1199     DICONFIGUREDEVICESPARAMSW diCDParamsW;
1200     HRESULT hr;
1201     int i;
1202
1203      FIXME("(this=%p,%p,%p,%04x,%p): stub\n", This, lpdiCallback, lpdiCDParams, dwFlags, pvRefData);
1204
1205     /* Copy parameters */
1206     diCDParamsW.dwSize = sizeof(DICONFIGUREDEVICESPARAMSW);
1207     diCDParamsW.dwcFormats = lpdiCDParams->dwcFormats;
1208     diCDParamsW.lprgFormats = &diafW;
1209     diCDParamsW.hwnd = lpdiCDParams->hwnd;
1210
1211     diafW.rgoAction = HeapAlloc(GetProcessHeap(), 0, sizeof(DIACTIONW)*lpdiCDParams->lprgFormats->dwNumActions);
1212     _copy_diactionformatAtoW(&diafW, lpdiCDParams->lprgFormats);
1213
1214     /* Copy action names */
1215     for (i=0; i < diafW.dwNumActions; i++)
1216     {
1217         const char* from = lpdiCDParams->lprgFormats->rgoAction[i].u.lptszActionName;
1218         int len = MultiByteToWideChar(CP_ACP, 0, from , -1, NULL , 0);
1219         WCHAR *to = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*len);
1220
1221         MultiByteToWideChar(CP_ACP, 0, from , -1, to , len);
1222         diafW.rgoAction[i].u.lptszActionName = to;
1223     }
1224
1225     hr = IDirectInput8WImpl_ConfigureDevices(&This->IDirectInput8W_iface, lpdiCallback, &diCDParamsW, dwFlags, pvRefData);
1226
1227     /* Copy back configuration */
1228     if (SUCCEEDED(hr))
1229         _copy_diactionformatWtoA(lpdiCDParams->lprgFormats, &diafW);
1230
1231     /* Free memory */
1232     for (i=0; i < diafW.dwNumActions; i++)
1233         HeapFree(GetProcessHeap(), 0, (void*) diafW.rgoAction[i].u.lptszActionName);
1234
1235     HeapFree(GetProcessHeap(), 0, diafW.rgoAction);
1236
1237     return hr;
1238 }
1239
1240 /*****************************************************************************
1241  * IDirectInputJoyConfig8 interface
1242  */
1243
1244 static inline IDirectInputImpl *impl_from_IDirectInputJoyConfig8(IDirectInputJoyConfig8 *iface)
1245 {
1246     return CONTAINING_RECORD( iface, IDirectInputImpl, IDirectInputJoyConfig8_iface );
1247 }
1248
1249 static HRESULT WINAPI JoyConfig8Impl_QueryInterface(IDirectInputJoyConfig8 *iface, REFIID riid, void** ppobj)
1250 {
1251     IDirectInputImpl *This = impl_from_IDirectInputJoyConfig8( iface );
1252     return IDirectInputAImpl_QueryInterface( &This->IDirectInput7A_iface, riid, ppobj );
1253 }
1254
1255 static ULONG WINAPI JoyConfig8Impl_AddRef(IDirectInputJoyConfig8 *iface)
1256 {
1257     IDirectInputImpl *This = impl_from_IDirectInputJoyConfig8( iface );
1258     return IDirectInputAImpl_AddRef( &This->IDirectInput7A_iface );
1259 }
1260
1261 static ULONG WINAPI JoyConfig8Impl_Release(IDirectInputJoyConfig8 *iface)
1262 {
1263     IDirectInputImpl *This = impl_from_IDirectInputJoyConfig8( iface );
1264     return IDirectInputAImpl_Release( &This->IDirectInput7A_iface );
1265 }
1266
1267 static HRESULT WINAPI JoyConfig8Impl_Acquire(IDirectInputJoyConfig8 *iface)
1268 {
1269     FIXME( "(%p): stub!\n", iface );
1270     return E_NOTIMPL;
1271 }
1272
1273 static HRESULT WINAPI JoyConfig8Impl_Unacquire(IDirectInputJoyConfig8 *iface)
1274 {
1275     FIXME( "(%p): stub!\n", iface );
1276     return E_NOTIMPL;
1277 }
1278
1279 static HRESULT WINAPI JoyConfig8Impl_SetCooperativeLevel(IDirectInputJoyConfig8 *iface, HWND hwnd, DWORD flags)
1280 {
1281     FIXME( "(%p)->(%p, 0x%08x): stub!\n", iface, hwnd, flags );
1282     return E_NOTIMPL;
1283 }
1284
1285 static HRESULT WINAPI JoyConfig8Impl_SendNotify(IDirectInputJoyConfig8 *iface)
1286 {
1287     FIXME( "(%p): stub!\n", iface );
1288     return E_NOTIMPL;
1289 }
1290
1291 static HRESULT WINAPI JoyConfig8Impl_EnumTypes(IDirectInputJoyConfig8 *iface, LPDIJOYTYPECALLBACK cb, void *ref)
1292 {
1293     FIXME( "(%p)->(%p, %p): stub!\n", iface, cb, ref );
1294     return E_NOTIMPL;
1295 }
1296
1297 static HRESULT WINAPI JoyConfig8Impl_GetTypeInfo(IDirectInputJoyConfig8 *iface, LPCWSTR name, LPDIJOYTYPEINFO info, DWORD flags)
1298 {
1299     FIXME( "(%p)->(%s, %p, 0x%08x): stub!\n", iface, debugstr_w(name), info, flags );
1300     return E_NOTIMPL;
1301 }
1302
1303 static HRESULT WINAPI JoyConfig8Impl_SetTypeInfo(IDirectInputJoyConfig8 *iface, LPCWSTR name, LPCDIJOYTYPEINFO info, DWORD flags,
1304                                                  LPWSTR new_name)
1305 {
1306     FIXME( "(%p)->(%s, %p, 0x%08x, %s): stub!\n", iface, debugstr_w(name), info, flags, debugstr_w(new_name) );
1307     return E_NOTIMPL;
1308 }
1309
1310 static HRESULT WINAPI JoyConfig8Impl_DeleteType(IDirectInputJoyConfig8 *iface, LPCWSTR name)
1311 {
1312     FIXME( "(%p)->(%s): stub!\n", iface, debugstr_w(name) );
1313     return E_NOTIMPL;
1314 }
1315
1316 static HRESULT WINAPI JoyConfig8Impl_GetConfig(IDirectInputJoyConfig8 *iface, UINT id, LPDIJOYCONFIG info, DWORD flags)
1317 {
1318     IDirectInputImpl *di = impl_from_IDirectInputJoyConfig8(iface);
1319     UINT found = 0;
1320     int i, j;
1321     HRESULT r;
1322
1323     FIXME("(%p)->(%d, %p, 0x%08x): semi-stub!\n", iface, id, info, flags);
1324
1325 #define X(x) if (flags & x) FIXME("\tflags |= "#x"\n");
1326     X(DIJC_GUIDINSTANCE)
1327     X(DIJC_REGHWCONFIGTYPE)
1328     X(DIJC_GAIN)
1329     X(DIJC_CALLOUT)
1330 #undef X
1331
1332     /* Enumerate all joysticks in order */
1333     for (i = 0; i < NB_DINPUT_DEVICES; i++)
1334     {
1335         if (!dinput_devices[i]->enum_deviceA) continue;
1336
1337         for (j = 0, r = S_OK; SUCCEEDED(r); j++)
1338         {
1339             DIDEVICEINSTANCEA dev;
1340             dev.dwSize = sizeof(dev);
1341             if ((r = dinput_devices[i]->enum_deviceA(DI8DEVCLASS_GAMECTRL, 0, &dev, di->dwVersion, j)) == S_OK)
1342             {
1343                 /* Only take into account the chosen id */
1344                 if (found == id)
1345                 {
1346                     if (flags & DIJC_GUIDINSTANCE)
1347                         info->guidInstance = dev.guidInstance;
1348
1349                     return DI_OK;
1350                 }
1351                 found += 1;
1352             }
1353         }
1354     }
1355
1356     return DIERR_NOMOREITEMS;
1357 }
1358
1359 static HRESULT WINAPI JoyConfig8Impl_SetConfig(IDirectInputJoyConfig8 *iface, UINT id, LPCDIJOYCONFIG info, DWORD flags)
1360 {
1361     FIXME( "(%p)->(%d, %p, 0x%08x): stub!\n", iface, id, info, flags );
1362     return E_NOTIMPL;
1363 }
1364
1365 static HRESULT WINAPI JoyConfig8Impl_DeleteConfig(IDirectInputJoyConfig8 *iface, UINT id)
1366 {
1367     FIXME( "(%p)->(%d): stub!\n", iface, id );
1368     return E_NOTIMPL;
1369 }
1370
1371 static HRESULT WINAPI JoyConfig8Impl_GetUserValues(IDirectInputJoyConfig8 *iface, LPDIJOYUSERVALUES info, DWORD flags)
1372 {
1373     FIXME( "(%p)->(%p, 0x%08x): stub!\n", iface, info, flags );
1374     return E_NOTIMPL;
1375 }
1376
1377 static HRESULT WINAPI JoyConfig8Impl_SetUserValues(IDirectInputJoyConfig8 *iface, LPCDIJOYUSERVALUES info, DWORD flags)
1378 {
1379     FIXME( "(%p)->(%p, 0x%08x): stub!\n", iface, info, flags );
1380     return E_NOTIMPL;
1381 }
1382
1383 static HRESULT WINAPI JoyConfig8Impl_AddNewHardware(IDirectInputJoyConfig8 *iface, HWND hwnd, REFGUID guid)
1384 {
1385     FIXME( "(%p)->(%p, %s): stub!\n", iface, hwnd, debugstr_guid(guid) );
1386     return E_NOTIMPL;
1387 }
1388
1389 static HRESULT WINAPI JoyConfig8Impl_OpenTypeKey(IDirectInputJoyConfig8 *iface, LPCWSTR name, DWORD security, PHKEY key)
1390 {
1391     FIXME( "(%p)->(%s, 0x%08x, %p): stub!\n", iface, debugstr_w(name), security, key );
1392     return E_NOTIMPL;
1393 }
1394
1395 static HRESULT WINAPI JoyConfig8Impl_OpenAppStatusKey(IDirectInputJoyConfig8 *iface, PHKEY key)
1396 {
1397     FIXME( "(%p)->(%p): stub!\n", iface, key );
1398     return E_NOTIMPL;
1399 }
1400
1401 static const IDirectInput7AVtbl ddi7avt = {
1402     IDirectInputAImpl_QueryInterface,
1403     IDirectInputAImpl_AddRef,
1404     IDirectInputAImpl_Release,
1405     IDirectInputAImpl_CreateDevice,
1406     IDirectInputAImpl_EnumDevices,
1407     IDirectInputAImpl_GetDeviceStatus,
1408     IDirectInputAImpl_RunControlPanel,
1409     IDirectInputAImpl_Initialize,
1410     IDirectInput2AImpl_FindDevice,
1411     IDirectInput7AImpl_CreateDeviceEx
1412 };
1413
1414 static const IDirectInput7WVtbl ddi7wvt = {
1415     IDirectInputWImpl_QueryInterface,
1416     IDirectInputWImpl_AddRef,
1417     IDirectInputWImpl_Release,
1418     IDirectInputWImpl_CreateDevice,
1419     IDirectInputWImpl_EnumDevices,
1420     IDirectInputWImpl_GetDeviceStatus,
1421     IDirectInputWImpl_RunControlPanel,
1422     IDirectInputWImpl_Initialize,
1423     IDirectInput2WImpl_FindDevice,
1424     IDirectInput7WImpl_CreateDeviceEx
1425 };
1426
1427 static const IDirectInput8AVtbl ddi8avt = {
1428     IDirectInput8AImpl_QueryInterface,
1429     IDirectInput8AImpl_AddRef,
1430     IDirectInput8AImpl_Release,
1431     IDirectInput8AImpl_CreateDevice,
1432     IDirectInput8AImpl_EnumDevices,
1433     IDirectInput8AImpl_GetDeviceStatus,
1434     IDirectInput8AImpl_RunControlPanel,
1435     IDirectInput8AImpl_Initialize,
1436     IDirectInput8AImpl_FindDevice,
1437     IDirectInput8AImpl_EnumDevicesBySemantics,
1438     IDirectInput8AImpl_ConfigureDevices
1439 };
1440
1441 static const IDirectInput8WVtbl ddi8wvt = {
1442     IDirectInput8WImpl_QueryInterface,
1443     IDirectInput8WImpl_AddRef,
1444     IDirectInput8WImpl_Release,
1445     IDirectInput8WImpl_CreateDevice,
1446     IDirectInput8WImpl_EnumDevices,
1447     IDirectInput8WImpl_GetDeviceStatus,
1448     IDirectInput8WImpl_RunControlPanel,
1449     IDirectInput8WImpl_Initialize,
1450     IDirectInput8WImpl_FindDevice,
1451     IDirectInput8WImpl_EnumDevicesBySemantics,
1452     IDirectInput8WImpl_ConfigureDevices
1453 };
1454
1455 static const IDirectInputJoyConfig8Vtbl JoyConfig8vt =
1456 {
1457     JoyConfig8Impl_QueryInterface,
1458     JoyConfig8Impl_AddRef,
1459     JoyConfig8Impl_Release,
1460     JoyConfig8Impl_Acquire,
1461     JoyConfig8Impl_Unacquire,
1462     JoyConfig8Impl_SetCooperativeLevel,
1463     JoyConfig8Impl_SendNotify,
1464     JoyConfig8Impl_EnumTypes,
1465     JoyConfig8Impl_GetTypeInfo,
1466     JoyConfig8Impl_SetTypeInfo,
1467     JoyConfig8Impl_DeleteType,
1468     JoyConfig8Impl_GetConfig,
1469     JoyConfig8Impl_SetConfig,
1470     JoyConfig8Impl_DeleteConfig,
1471     JoyConfig8Impl_GetUserValues,
1472     JoyConfig8Impl_SetUserValues,
1473     JoyConfig8Impl_AddNewHardware,
1474     JoyConfig8Impl_OpenTypeKey,
1475     JoyConfig8Impl_OpenAppStatusKey
1476 };
1477
1478 /*******************************************************************************
1479  * DirectInput ClassFactory
1480  */
1481 typedef struct
1482 {
1483     /* IUnknown fields */
1484     IClassFactory IClassFactory_iface;
1485     LONG          ref;
1486 } IClassFactoryImpl;
1487
1488 static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface)
1489 {
1490         return CONTAINING_RECORD(iface, IClassFactoryImpl, IClassFactory_iface);
1491 }
1492
1493 static HRESULT WINAPI DICF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj) {
1494         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1495
1496         FIXME("(%p)->(%s,%p),stub!\n",This,debugstr_guid(riid),ppobj);
1497         return E_NOINTERFACE;
1498 }
1499
1500 static ULONG WINAPI DICF_AddRef(LPCLASSFACTORY iface) {
1501         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1502         return InterlockedIncrement(&(This->ref));
1503 }
1504
1505 static ULONG WINAPI DICF_Release(LPCLASSFACTORY iface) {
1506         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1507         /* static class, won't be  freed */
1508         return InterlockedDecrement(&(This->ref));
1509 }
1510
1511 static HRESULT WINAPI DICF_CreateInstance(
1512         LPCLASSFACTORY iface,LPUNKNOWN pOuter,REFIID riid,LPVOID *ppobj
1513 ) {
1514         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1515
1516         TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj);
1517         if ( IsEqualGUID( &IID_IUnknown, riid ) ||
1518              IsEqualGUID( &IID_IDirectInputA, riid ) ||
1519              IsEqualGUID( &IID_IDirectInputW, riid ) ||
1520              IsEqualGUID( &IID_IDirectInput2A, riid ) ||
1521              IsEqualGUID( &IID_IDirectInput2W, riid ) ||
1522              IsEqualGUID( &IID_IDirectInput7A, riid ) ||
1523              IsEqualGUID( &IID_IDirectInput7W, riid ) ) {
1524                 return create_directinput_instance(riid, ppobj, NULL);
1525         }
1526
1527         FIXME("(%p,%p,%s,%p) Interface not found!\n",This,pOuter,debugstr_guid(riid),ppobj);
1528         return E_NOINTERFACE;
1529 }
1530
1531 static HRESULT WINAPI DICF_LockServer(LPCLASSFACTORY iface,BOOL dolock) {
1532         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
1533         FIXME("(%p)->(%d),stub!\n",This,dolock);
1534         return S_OK;
1535 }
1536
1537 static const IClassFactoryVtbl DICF_Vtbl = {
1538         DICF_QueryInterface,
1539         DICF_AddRef,
1540         DICF_Release,
1541         DICF_CreateInstance,
1542         DICF_LockServer
1543 };
1544 static IClassFactoryImpl DINPUT_CF = {{&DICF_Vtbl}, 1 };
1545
1546 /***********************************************************************
1547  *              DllCanUnloadNow (DINPUT.@)
1548  */
1549 HRESULT WINAPI DllCanUnloadNow(void)
1550 {
1551     return S_FALSE;
1552 }
1553
1554 /***********************************************************************
1555  *              DllGetClassObject (DINPUT.@)
1556  */
1557 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
1558 {
1559     TRACE("(%s,%s,%p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
1560     if ( IsEqualCLSID( &IID_IClassFactory, riid ) ) {
1561         *ppv = &DINPUT_CF;
1562         IClassFactory_AddRef((IClassFactory*)*ppv);
1563     return S_OK;
1564     }
1565
1566     FIXME("(%s,%s,%p): no interface found.\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
1567     return CLASS_E_CLASSNOTAVAILABLE;
1568 }
1569
1570 /***********************************************************************
1571  *              DllRegisterServer (DINPUT.@)
1572  */
1573 HRESULT WINAPI DllRegisterServer(void)
1574 {
1575     return __wine_register_resources( DINPUT_instance );
1576 }
1577
1578 /***********************************************************************
1579  *              DllUnregisterServer (DINPUT.@)
1580  */
1581 HRESULT WINAPI DllUnregisterServer(void)
1582 {
1583     return __wine_unregister_resources( DINPUT_instance );
1584 }
1585
1586 /******************************************************************************
1587  *      DInput hook thread
1588  */
1589
1590 static LRESULT CALLBACK LL_hook_proc( int code, WPARAM wparam, LPARAM lparam )
1591 {
1592     IDirectInputImpl *dinput;
1593     int skip = 0;
1594
1595     if (code != HC_ACTION) return CallNextHookEx( 0, code, wparam, lparam );
1596
1597     EnterCriticalSection( &dinput_hook_crit );
1598     LIST_FOR_EACH_ENTRY( dinput, &direct_input_list, IDirectInputImpl, entry )
1599     {
1600         IDirectInputDeviceImpl *dev;
1601
1602         EnterCriticalSection( &dinput->crit );
1603         LIST_FOR_EACH_ENTRY( dev, &dinput->devices_list, IDirectInputDeviceImpl, entry )
1604             if (dev->acquired && dev->event_proc)
1605             {
1606                 TRACE("calling %p->%p (%lx %lx)\n", dev, dev->event_proc, wparam, lparam);
1607                 skip |= dev->event_proc( &dev->IDirectInputDevice8A_iface, wparam, lparam );
1608             }
1609         LeaveCriticalSection( &dinput->crit );
1610     }
1611     LeaveCriticalSection( &dinput_hook_crit );
1612
1613     return skip ? 1 : CallNextHookEx( 0, code, wparam, lparam );
1614 }
1615
1616 static LRESULT CALLBACK callwndproc_proc( int code, WPARAM wparam, LPARAM lparam )
1617 {
1618     CWPSTRUCT *msg = (CWPSTRUCT *)lparam;
1619     IDirectInputImpl *dinput;
1620     HWND foreground;
1621
1622     if (code != HC_ACTION || (msg->message != WM_KILLFOCUS &&
1623         msg->message != WM_ACTIVATEAPP && msg->message != WM_ACTIVATE))
1624         return CallNextHookEx( 0, code, wparam, lparam );
1625
1626     foreground = GetForegroundWindow();
1627
1628     EnterCriticalSection( &dinput_hook_crit );
1629
1630     LIST_FOR_EACH_ENTRY( dinput, &direct_input_list, IDirectInputImpl, entry )
1631     {
1632         IDirectInputDeviceImpl *dev;
1633
1634         EnterCriticalSection( &dinput->crit );
1635         LIST_FOR_EACH_ENTRY( dev, &dinput->devices_list, IDirectInputDeviceImpl, entry )
1636         {
1637             if (!dev->acquired) continue;
1638
1639             if (msg->hwnd == dev->win && msg->hwnd != foreground)
1640             {
1641                 TRACE( "%p window is not foreground - unacquiring %p\n", dev->win, dev );
1642                 IDirectInputDevice_Unacquire( &dev->IDirectInputDevice8A_iface );
1643             }
1644         }
1645         LeaveCriticalSection( &dinput->crit );
1646     }
1647     LeaveCriticalSection( &dinput_hook_crit );
1648
1649     return CallNextHookEx( 0, code, wparam, lparam );
1650 }
1651
1652 static DWORD WINAPI hook_thread_proc(void *param)
1653 {
1654     static HHOOK kbd_hook, mouse_hook;
1655     MSG msg;
1656
1657     /* Force creation of the message queue */
1658     PeekMessageW( &msg, 0, 0, 0, PM_NOREMOVE );
1659     SetEvent(param);
1660
1661     while (GetMessageW( &msg, 0, 0, 0 ))
1662     {
1663         UINT kbd_cnt = 0, mice_cnt = 0;
1664
1665         if (msg.message == WM_USER+0x10)
1666         {
1667             IDirectInputImpl *dinput;
1668
1669             TRACE( "Processing hook change notification lp:%ld\n", msg.lParam );
1670
1671             if (!msg.wParam && !msg.lParam)
1672             {
1673                 if (kbd_hook) UnhookWindowsHookEx( kbd_hook );
1674                 if (mouse_hook) UnhookWindowsHookEx( mouse_hook );
1675                 kbd_hook = mouse_hook = NULL;
1676                 break;
1677             }
1678
1679             EnterCriticalSection( &dinput_hook_crit );
1680
1681             /* Count acquired keyboards and mice*/
1682             LIST_FOR_EACH_ENTRY( dinput, &direct_input_list, IDirectInputImpl, entry )
1683             {
1684                 IDirectInputDeviceImpl *dev;
1685
1686                 EnterCriticalSection( &dinput->crit );
1687                 LIST_FOR_EACH_ENTRY( dev, &dinput->devices_list, IDirectInputDeviceImpl, entry )
1688                 {
1689                     if (!dev->acquired || !dev->event_proc) continue;
1690
1691                     if (IsEqualGUID( &dev->guid, &GUID_SysKeyboard ) ||
1692                         IsEqualGUID( &dev->guid, &DInput_Wine_Keyboard_GUID ))
1693                         kbd_cnt++;
1694                     else
1695                         if (IsEqualGUID( &dev->guid, &GUID_SysMouse ) ||
1696                             IsEqualGUID( &dev->guid, &DInput_Wine_Mouse_GUID ))
1697                             mice_cnt++;
1698                 }
1699                 LeaveCriticalSection( &dinput->crit );
1700             }
1701             LeaveCriticalSection( &dinput_hook_crit );
1702
1703             if (kbd_cnt && !kbd_hook)
1704                 kbd_hook = SetWindowsHookExW( WH_KEYBOARD_LL, LL_hook_proc, DINPUT_instance, 0 );
1705             else if (!kbd_cnt && kbd_hook)
1706             {
1707                 UnhookWindowsHookEx( kbd_hook );
1708                 kbd_hook = NULL;
1709             }
1710
1711             if (mice_cnt && !mouse_hook)
1712                 mouse_hook = SetWindowsHookExW( WH_MOUSE_LL, LL_hook_proc, DINPUT_instance, 0 );
1713             else if (!mice_cnt && mouse_hook)
1714             {
1715                 UnhookWindowsHookEx( mouse_hook );
1716                 mouse_hook = NULL;
1717             }
1718         }
1719         TranslateMessage(&msg);
1720         DispatchMessageW(&msg);
1721     }
1722
1723     return 0;
1724 }
1725
1726 static DWORD hook_thread_id;
1727 static HANDLE hook_thread_event;
1728
1729 static CRITICAL_SECTION_DEBUG dinput_critsect_debug =
1730 {
1731     0, 0, &dinput_hook_crit,
1732     { &dinput_critsect_debug.ProcessLocksList, &dinput_critsect_debug.ProcessLocksList },
1733       0, 0, { (DWORD_PTR)(__FILE__ ": dinput_hook_crit") }
1734 };
1735 static CRITICAL_SECTION dinput_hook_crit = { &dinput_critsect_debug, -1, 0, 0, 0, 0 };
1736
1737 static BOOL check_hook_thread(void)
1738 {
1739     static HANDLE hook_thread;
1740
1741     EnterCriticalSection(&dinput_hook_crit);
1742
1743     TRACE("IDirectInputs left: %d\n", list_count(&direct_input_list));
1744     if (!list_empty(&direct_input_list) && !hook_thread)
1745     {
1746         hook_thread_event = CreateEventW(NULL, FALSE, FALSE, NULL);
1747         hook_thread = CreateThread(NULL, 0, hook_thread_proc, hook_thread_event, 0, &hook_thread_id);
1748         LeaveCriticalSection(&dinput_hook_crit);
1749     }
1750     else if (list_empty(&direct_input_list) && hook_thread)
1751     {
1752         DWORD tid = hook_thread_id;
1753
1754         if (hook_thread_event) /* if thread is not started yet */
1755         {
1756             WaitForSingleObject(hook_thread_event, INFINITE);
1757             CloseHandle(hook_thread_event);
1758             hook_thread_event = NULL;
1759         }
1760
1761         hook_thread_id = 0;
1762         PostThreadMessageW(tid, WM_USER+0x10, 0, 0);
1763         LeaveCriticalSection(&dinput_hook_crit);
1764
1765         /* wait for hook thread to exit */
1766         WaitForSingleObject(hook_thread, INFINITE);
1767         CloseHandle(hook_thread);
1768         hook_thread = NULL;
1769     }
1770     else
1771         LeaveCriticalSection(&dinput_hook_crit);
1772
1773     return hook_thread_id != 0;
1774 }
1775
1776 void check_dinput_hooks(LPDIRECTINPUTDEVICE8W iface, BOOL acquired)
1777 {
1778     static HHOOK callwndproc_hook;
1779     static ULONG foreground_cnt;
1780     IDirectInputDeviceImpl *dev = impl_from_IDirectInputDevice8W(iface);
1781
1782     EnterCriticalSection(&dinput_hook_crit);
1783
1784     if (dev->dwCoopLevel & DISCL_FOREGROUND)
1785     {
1786         if (acquired)
1787             foreground_cnt++;
1788         else
1789             foreground_cnt--;
1790     }
1791
1792     if (foreground_cnt && !callwndproc_hook)
1793         callwndproc_hook = SetWindowsHookExW( WH_CALLWNDPROC, callwndproc_proc,
1794                                               DINPUT_instance, GetCurrentThreadId() );
1795     else if (!foreground_cnt && callwndproc_hook)
1796     {
1797         UnhookWindowsHookEx( callwndproc_hook );
1798         callwndproc_hook = NULL;
1799     }
1800
1801     if (hook_thread_event) /* if thread is not started yet */
1802     {
1803         WaitForSingleObject(hook_thread_event, INFINITE);
1804         CloseHandle(hook_thread_event);
1805         hook_thread_event = NULL;
1806     }
1807
1808     PostThreadMessageW( hook_thread_id, WM_USER+0x10, 1, 0 );
1809
1810     LeaveCriticalSection(&dinput_hook_crit);
1811 }
1812
1813 void check_dinput_events(void)
1814 {
1815     /* Windows does not do that, but our current implementation of winex11
1816      * requires periodic event polling to forward events to the wineserver.
1817      *
1818      * We have to call this function from multiple places, because:
1819      * - some games do not explicitly poll for mouse events
1820      *   (for example Culpa Innata)
1821      * - some games only poll the device, and neither keyboard nor mouse
1822      *   (for example Civilization: Call to Power 2)
1823      */
1824 #ifndef __REACTOS__
1825     MsgWaitForMultipleObjectsEx(0, NULL, 0, QS_ALLINPUT, 0);
1826 #endif
1827 }
1828
1829 BOOL WINAPI DllMain( HINSTANCE inst, DWORD reason, LPVOID reserved)
1830 {
1831     switch(reason)
1832     {
1833       case DLL_PROCESS_ATTACH:
1834         DisableThreadLibraryCalls(inst);
1835         DINPUT_instance = inst;
1836         break;
1837       case DLL_PROCESS_DETACH:
1838         if (reserved) break;
1839         DeleteCriticalSection(&dinput_hook_crit);
1840         break;
1841     }
1842     return TRUE;
1843 }