dlls/dinput/joystick_osx.c

   1 /*  DirectInput Joystick device for Mac OS/X
   2  *
   3  * Copyright 1998 Marcus Meissner
   4  * Copyright 1998,1999 Lionel Ulmer
   5  * Copyright 2000-2001 TransGaming Technologies Inc.
   6  * Copyright 2009 CodeWeavers, Aric Stewart
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #include "config.h"
  24 #include "wine/port.h"
  25
  26 #if defined(HAVE_CARBON_CARBON_H) && defined(HAVE_IOKIT_HID_IOHIDLIB_H)
  27 #define LoadResource __carbon_LoadResource
  28 #define CompareString __carbon_CompareString
  29 #define GetCurrentThread __carbon_GetCurrentThread
  30 #define GetCurrentProcess __carbon_GetCurrentProcess
  31 #define AnimatePalette __carbon_AnimatePalette
  32 #define EqualRgn __carbon_EqualRgn
  33 #define FillRgn __carbon_FillRgn
  34 #define FrameRgn __carbon_FrameRgn
  35 #define GetPixel __carbon_GetPixel
  36 #define InvertRgn __carbon_InvertRgn
  37 #define LineTo __carbon_LineTo
  38 #define OffsetRgn __carbon_OffsetRgn
  39 #define PaintRgn __carbon_PaintRgn
  40 #define Polygon __carbon_Polygon
  41 #define ResizePalette __carbon_ResizePalette
  42 #define SetRectRgn __carbon_SetRectRgn
  43 #define ULONG __carbon_ULONG
  44 #define E_INVALIDARG __carbon_E_INVALIDARG
  45 #define E_OUTOFMEMORY __carbon_E_OUTOFMEMORY
  46 #define E_HANDLE __carbon_E_HANDLE
  47 #define E_ACCESSDENIED __carbon_E_ACCESSDENIED
  48 #define E_UNEXPECTED __carbon_E_UNEXPECTED
  49 #define E_FAIL __carbon_E_FAIL
  50 #define E_ABORT __carbon_E_ABORT
  51 #define E_POINTER __carbon_E_POINTER
  52 #define E_NOINTERFACE __carbon_E_NOINTERFACE
  53 #define E_NOTIMPL __carbon_E_NOTIMPL
  54 #define S_FALSE __carbon_S_FALSE
  55 #define S_OK __carbon_S_OK
  56 #define HRESULT_FACILITY __carbon_HRESULT_FACILITY
  57 #define IS_ERROR __carbon_IS_ERROR
  58 #define FAILED __carbon_FAILED
  59 #define SUCCEEDED __carbon_SUCCEEDED
  60 #define MAKE_HRESULT __carbon_MAKE_HRESULT
  61 #define HRESULT __carbon_HRESULT
  62 #define STDMETHODCALLTYPE __carbon_STDMETHODCALLTYPE
  63 #include <Carbon/Carbon.h>
  64 #include <IOKit/hid/IOHIDLib.h>
  65 #undef LoadResource
  66 #undef CompareString
  67 #undef GetCurrentThread
  68 #undef _CDECL
  69 #undef DPRINTF
  70 #undef GetCurrentProcess
  71 #undef AnimatePalette
  72 #undef EqualRgn
  73 #undef FillRgn
  74 #undef FrameRgn
  75 #undef GetPixel
  76 #undef InvertRgn
  77 #undef LineTo
  78 #undef OffsetRgn
  79 #undef PaintRgn
  80 #undef Polygon
  81 #undef ResizePalette
  82 #undef SetRectRgn
  83 #undef ULONG
  84 #undef E_INVALIDARG
  85 #undef E_OUTOFMEMORY
  86 #undef E_HANDLE
  87 #undef E_ACCESSDENIED
  88 #undef E_UNEXPECTED
  89 #undef E_FAIL
  90 #undef E_ABORT
  91 #undef E_POINTER
  92 #undef E_NOINTERFACE
  93 #undef E_NOTIMPL
  94 #undef S_FALSE
  95 #undef S_OK
  96 #undef HRESULT_FACILITY
  97 #undef IS_ERROR
  98 #undef FAILED
  99 #undef SUCCEEDED
 100 #undef MAKE_HRESULT
 101 #undef HRESULT
 102 #undef STDMETHODCALLTYPE
 103 #endif /* HAVE_CARBON_CARBON_H */
 104
 105 #include "wine/debug.h"
 106 #include "wine/unicode.h"
 107 #include "windef.h"
 108 #include "winbase.h"
 109 #include "winerror.h"
 110 #include "winreg.h"
 111 #include "dinput.h"
 112
 113 #include "dinput_private.h"
 114 #include "device_private.h"
 115 #include "joystick_private.h"
 116
 117 WINE_DEFAULT_DEBUG_CHANNEL(dinput);
 118
 119 #ifdef HAVE_IOHIDMANAGERCREATE
 120
 121 static IOHIDManagerRef gIOHIDManagerRef = NULL;
 122 static CFArrayRef gDevices = NULL;
 123
 124 typedef struct JoystickImpl JoystickImpl;
 125 static const IDirectInputDevice8AVtbl JoystickAvt;
 126 static const IDirectInputDevice8WVtbl JoystickWvt;
 127
 128 struct JoystickImpl
 129 {
 130     struct JoystickGenericImpl generic;
 131
 132     /* osx private */
 133     int                    id;
 134     CFMutableArrayRef      elementCFArrayRef;
 135     ObjProps               **propmap;
 136 };
 137
 138 static const GUID DInput_Wine_OsX_Joystick_GUID = { /* 59CAD8F6-E617-41E2-8EB7-47B23EEEDC5A */
 139   0x59CAD8F6, 0xE617, 0x41E2, {0x8E, 0xB7, 0x47, 0xB2, 0x3E, 0xEE, 0xDC, 0x5A}
 140 };
 141
 142 static void CFSetApplierFunctionCopyToCFArray(const void *value, void *context)
 143 {
 144     CFArrayAppendValue( ( CFMutableArrayRef ) context, value );
 145 }
 146
 147 static CFMutableDictionaryRef creates_osx_device_match(int usage)
 148 {
 149     CFMutableDictionaryRef result;
 150
 151     result = CFDictionaryCreateMutable( kCFAllocatorDefault, 0,
 152             &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks );
 153
 154     if ( result )
 155     {
 156         int number = kHIDPage_GenericDesktop;
 157         CFNumberRef pageCFNumberRef = CFNumberCreate( kCFAllocatorDefault,
 158                           kCFNumberIntType, &number);
 159
 160         if ( pageCFNumberRef )
 161         {
 162             CFNumberRef usageCFNumberRef;
 163
 164             CFDictionarySetValue( result, CFSTR( kIOHIDDeviceUsagePageKey ),
 165                 pageCFNumberRef );
 166             CFRelease( pageCFNumberRef );
 167
 168             usageCFNumberRef = CFNumberCreate( kCFAllocatorDefault,
 169                         kCFNumberIntType, &usage);
 170             if ( usageCFNumberRef )
 171             {
 172                 CFDictionarySetValue( result, CFSTR( kIOHIDDeviceUsageKey ),
 173                     usageCFNumberRef );
 174                 CFRelease( usageCFNumberRef );
 175             }
 176             else
 177             {
 178                 ERR("CFNumberCreate() failed.\n");
 179                 return NULL;
 180             }
 181         }
 182         else
 183         {
 184             ERR("CFNumberCreate failed.\n");
 185             return NULL;
 186         }
 187     }
 188     else
 189     {
 190         ERR("CFDictionaryCreateMutable failed.\n");
 191         return NULL;
 192     }
 193
 194     return result;
 195 }
 196
 197 static int find_osx_devices(void)
 198 {
 199     IOReturn tIOReturn;
 200     CFMutableDictionaryRef result;
 201     CFSetRef devset;
 202     CFArrayRef matching;
 203
 204     gIOHIDManagerRef = IOHIDManagerCreate( kCFAllocatorDefault, 0L );
 205     tIOReturn = IOHIDManagerOpen( gIOHIDManagerRef, 0L);
 206     if ( kIOReturnSuccess != tIOReturn )
 207     {
 208         ERR("Couldn't open IOHIDManager.\n");
 209         return 0;
 210     }
 211
 212      matching = CFArrayCreateMutable( kCFAllocatorDefault, 0,
 213                         &kCFTypeArrayCallBacks );
 214
 215     /* build matching dictionary */
 216     result = creates_osx_device_match(kHIDPage_Sport);
 217     if (!result)
 218     {
 219         CFRelease(matching);
 220         return 0;
 221     }
 222     CFArrayAppendValue( ( CFMutableArrayRef )matching, result );
 223     result = creates_osx_device_match(kHIDPage_Game);
 224     if (!result)
 225     {
 226         CFRelease(matching);
 227         return 0;
 228     }
 229     CFArrayAppendValue( ( CFMutableArrayRef )matching, result );
 230
 231     IOHIDManagerSetDeviceMatchingMultiple( gIOHIDManagerRef, matching);
 232     devset = IOHIDManagerCopyDevices( gIOHIDManagerRef );
 233     if (devset)
 234     {
 235         CFIndex count;
 236         gDevices = CFArrayCreateMutable( kCFAllocatorDefault, 0,
 237                         &kCFTypeArrayCallBacks );
 238         CFSetApplyFunction(devset, CFSetApplierFunctionCopyToCFArray, (void*)gDevices);
 239         count = CFArrayGetCount( gDevices);
 240         CFRelease( devset);
 241         count = CFArrayGetCount( gDevices);
 242
 243         TRACE("found %i device(s)\n",(int)count);
 244         return count;
 245
 246     }
 247     return 0;
 248 }
 249
 250 static int get_osx_device_name(int id, char *name, int length)
 251 {
 252     CFStringRef str;
 253     IOHIDDeviceRef tIOHIDDeviceRef;
 254
 255     if (!gDevices)
 256         return 0;
 257
 258     tIOHIDDeviceRef = ( IOHIDDeviceRef ) CFArrayGetValueAtIndex( gDevices, id );
 259
 260     if (!tIOHIDDeviceRef)
 261         return 0;
 262
 263     if (name)
 264         name[0] = 0;
 265
 266     if (!tIOHIDDeviceRef)
 267     {
 268         ERR("Invalid Device requested %i\n",id);
 269         return 0;
 270     }
 271
 272     str = IOHIDDeviceGetProperty(tIOHIDDeviceRef, CFSTR( kIOHIDProductKey ));
 273     if (str)
 274     {
 275         CFIndex len = CFStringGetLength(str);
 276         if (length >= len)
 277         {
 278             CFStringGetCString(str,name,length,kCFStringEncodingASCII);
 279             return len;
 280         }
 281         else
 282             return (len+1);
 283     }
 284     return 0;
 285 }
 286
 287 static void insert_sort_button(int header, IOHIDElementRef tIOHIDElementRef,
 288                                 CFMutableArrayRef elementCFArrayRef, int index,
 289                                 int target)
 290 {
 291     IOHIDElementRef targetElement;
 292     int usage;
 293
 294     CFArraySetValueAtIndex(elementCFArrayRef, header+index, NULL);
 295     targetElement = ( IOHIDElementRef ) CFArrayGetValueAtIndex( elementCFArrayRef, header+target);
 296     if (targetElement == NULL)
 297     {
 298         CFArraySetValueAtIndex(elementCFArrayRef, header+target,tIOHIDElementRef);
 299         return;
 300     }
 301     usage = IOHIDElementGetUsage( targetElement );
 302     usage --; /* usage 1 based index */
 303
 304     insert_sort_button(header, targetElement, elementCFArrayRef, target, usage);
 305     CFArraySetValueAtIndex(elementCFArrayRef, header+target,tIOHIDElementRef);
 306 }
 307
 308 static void get_osx_device_elements(JoystickImpl *device, int axis_map[8])
 309 {
 310     IOHIDDeviceRef  tIOHIDDeviceRef;
 311     CFArrayRef      gElementCFArrayRef;
 312     DWORD           axes = 0;
 313     DWORD           sliders = 0;
 314     DWORD           buttons = 0;
 315     DWORD           povs = 0;
 316
 317     device->elementCFArrayRef = NULL;
 318
 319     if (!gDevices)
 320         return;
 321
 322     tIOHIDDeviceRef = ( IOHIDDeviceRef ) CFArrayGetValueAtIndex( gDevices, device->id );
 323
 324     if (!tIOHIDDeviceRef)
 325         return;
 326
 327     gElementCFArrayRef = IOHIDDeviceCopyMatchingElements( tIOHIDDeviceRef,
 328                                 NULL, 0 );
 329
 330     if (gElementCFArrayRef)
 331     {
 332         CFIndex idx, cnt = CFArrayGetCount( gElementCFArrayRef );
 333         /* build our element array in the order that dinput expects */
 334         device->elementCFArrayRef = CFArrayCreateMutable(NULL,0,NULL);
 335
 336         for ( idx = 0; idx < cnt; idx++ )
 337         {
 338             IOHIDElementRef tIOHIDElementRef = ( IOHIDElementRef ) CFArrayGetValueAtIndex( gElementCFArrayRef, idx );
 339             int eleType = IOHIDElementGetType( tIOHIDElementRef );
 340             switch(eleType)
 341             {
 342                 case kIOHIDElementTypeInput_Button:
 343                 {
 344                     int usagePage = IOHIDElementGetUsagePage( tIOHIDElementRef );
 345                     if (usagePage != kHIDPage_Button)
 346                     {
 347                         /* avoid strange elements found on the 360 controler */
 348                         continue;
 349                     }
 350
 351                     if (buttons < 128)
 352                     {
 353                         CFArrayInsertValueAtIndex(device->elementCFArrayRef, (axes+povs+buttons), tIOHIDElementRef);
 354                         buttons++;
 355                     }
 356                     break;
 357                 }
 358                 case kIOHIDElementTypeInput_Axis:
 359                 {
 360                     CFArrayInsertValueAtIndex(device->elementCFArrayRef, axes, tIOHIDElementRef);
 361                     axes++;
 362                     break;
 363                 }
 364                 case kIOHIDElementTypeInput_Misc:
 365                 {
 366                     uint32_t usage = IOHIDElementGetUsage( tIOHIDElementRef );
 367                     switch(usage)
 368                     {
 369                         case kHIDUsage_GD_Hatswitch:
 370                         {
 371                             CFArrayInsertValueAtIndex(device->elementCFArrayRef, (axes+povs), tIOHIDElementRef);
 372                             povs++;
 373                             break;
 374                         }
 375                         case kHIDUsage_GD_Slider:
 376                             sliders ++;
 377                             if (sliders > 2)
 378                                 break;
 379                             /* fallthrough, sliders are axis */
 380                         case kHIDUsage_GD_X:
 381                         case kHIDUsage_GD_Y:
 382                         case kHIDUsage_GD_Z:
 383                         case kHIDUsage_GD_Rx:
 384                         case kHIDUsage_GD_Ry:
 385                         case kHIDUsage_GD_Rz:
 386                         {
 387                             CFArrayInsertValueAtIndex(device->elementCFArrayRef, axes, tIOHIDElementRef);
 388                             axis_map[axes]=usage;
 389                             axes++;
 390                             break;
 391                         }
 392                         default:
 393                             FIXME("Unhandled usage %i\n",usage);
 394                     }
 395                     break;
 396                 }
 397                 default:
 398                     FIXME("Unhandled type %i\n",eleType);
 399             }
 400         }
 401     }
 402
 403     device->generic.devcaps.dwAxes = axes;
 404     device->generic.devcaps.dwButtons = buttons;
 405     device->generic.devcaps.dwPOVs = povs;
 406
 407     /* Sort buttons into correct order */
 408     for (buttons = 0; buttons < device->generic.devcaps.dwButtons; buttons++)
 409     {
 410         IOHIDElementRef tIOHIDElementRef = ( IOHIDElementRef ) CFArrayGetValueAtIndex( device->elementCFArrayRef, axes+povs+buttons);
 411         uint32_t usage = IOHIDElementGetUsage( tIOHIDElementRef );
 412         usage --; /* usage is 1 indexed we need 0 indexed */
 413         if (usage == buttons)
 414             continue;
 415
 416         insert_sort_button(axes+povs, tIOHIDElementRef, device->elementCFArrayRef,buttons,usage);
 417     }
 418 }
 419
 420 static void get_osx_device_elements_props(JoystickImpl *device)
 421 {
 422     CFArrayRef gElementCFArrayRef = device->elementCFArrayRef;
 423
 424     if (gElementCFArrayRef)
 425     {
 426         CFIndex idx, cnt = CFArrayGetCount( gElementCFArrayRef );
 427
 428         for ( idx = 0; idx < cnt; idx++ )
 429         {
 430             IOHIDElementRef tIOHIDElementRef = ( IOHIDElementRef ) CFArrayGetValueAtIndex( gElementCFArrayRef, idx );
 431
 432             device->generic.props[idx].lDevMin = IOHIDElementGetLogicalMin(tIOHIDElementRef);
 433             device->generic.props[idx].lDevMax = IOHIDElementGetLogicalMax(tIOHIDElementRef);
 434             device->generic.props[idx].lMin =  0;
 435             device->generic.props[idx].lMax =  0xffff;
 436             device->generic.props[idx].lDeadZone = 0;
 437             device->generic.props[idx].lSaturation = 0;
 438         }
 439     }
 440 }
 441
 442 static void poll_osx_device_state(JoystickGenericImpl *device_in)
 443 {
 444     JoystickImpl *device = (JoystickImpl*)device_in;
 445     IOHIDDeviceRef tIOHIDDeviceRef;
 446     CFArrayRef gElementCFArrayRef = device->elementCFArrayRef;
 447
 448     TRACE("polling device %i\n",device->id);
 449
 450     if (!gDevices)
 451         return;
 452
 453     tIOHIDDeviceRef = ( IOHIDDeviceRef ) CFArrayGetValueAtIndex( gDevices, device->id );
 454
 455     if (!tIOHIDDeviceRef)
 456         return;
 457
 458     if (gElementCFArrayRef)
 459     {
 460         int button_idx = 0;
 461         int pov_idx = 0;
 462         int slider_idx = 0;
 463         CFIndex idx, cnt = CFArrayGetCount( gElementCFArrayRef );
 464
 465         for ( idx = 0; idx < cnt; idx++ )
 466         {
 467             IOHIDValueRef valueRef;
 468             int val;
 469             IOHIDElementRef tIOHIDElementRef = ( IOHIDElementRef ) CFArrayGetValueAtIndex( gElementCFArrayRef, idx );
 470             int eleType = IOHIDElementGetType( tIOHIDElementRef );
 471
 472             switch(eleType)
 473             {
 474                 case kIOHIDElementTypeInput_Button:
 475                     if(button_idx < 128)
 476                     {
 477                         IOHIDDeviceGetValue(tIOHIDDeviceRef, tIOHIDElementRef, &valueRef);
 478                         val = IOHIDValueGetIntegerValue(valueRef);
 479                         device->generic.js.rgbButtons[button_idx] = val ? 0x80 : 0x00;
 480                         button_idx ++;
 481                     }
 482                     break;
 483                 case kIOHIDElementTypeInput_Misc:
 484                 {
 485                     uint32_t usage = IOHIDElementGetUsage( tIOHIDElementRef );
 486                     switch(usage)
 487                     {
 488                         case kHIDUsage_GD_Hatswitch:
 489                         {
 490                             IOHIDDeviceGetValue(tIOHIDDeviceRef, tIOHIDElementRef, &valueRef);
 491                             val = IOHIDValueGetIntegerValue(valueRef);
 492                             if (val >= 8)
 493                                 device->generic.js.rgdwPOV[pov_idx] = -1;
 494                             else
 495                                 device->generic.js.rgdwPOV[pov_idx] = val * 4500;
 496                             pov_idx ++;
 497                             break;
 498                         }
 499                         case kHIDUsage_GD_X:
 500                         case kHIDUsage_GD_Y:
 501                         case kHIDUsage_GD_Z:
 502                         case kHIDUsage_GD_Rx:
 503                         case kHIDUsage_GD_Ry:
 504                         case kHIDUsage_GD_Rz:
 505                         case kHIDUsage_GD_Slider:
 506                         {
 507                             IOHIDDeviceGetValue(tIOHIDDeviceRef, tIOHIDElementRef, &valueRef);
 508                             val = IOHIDValueGetIntegerValue(valueRef);
 509                             switch (usage)
 510                             {
 511                             case kHIDUsage_GD_X:
 512                                 device->generic.js.lX = joystick_map_axis(&device->generic.props[idx], val);
 513                                 break;
 514                             case kHIDUsage_GD_Y:
 515                                 device->generic.js.lY = joystick_map_axis(&device->generic.props[idx], val);
 516                                 break;
 517                             case kHIDUsage_GD_Z:
 518                                 device->generic.js.lZ = joystick_map_axis(&device->generic.props[idx], val);
 519                                 break;
 520                             case kHIDUsage_GD_Rx:
 521                                 device->generic.js.lRx = joystick_map_axis(&device->generic.props[idx], val);
 522                                 break;
 523                             case kHIDUsage_GD_Ry:
 524                                 device->generic.js.lRy = joystick_map_axis(&device->generic.props[idx], val);
 525                                 break;
 526                             case kHIDUsage_GD_Rz:
 527                                 device->generic.js.lRz = joystick_map_axis(&device->generic.props[idx], val);
 528                                 break;
 529                             case kHIDUsage_GD_Slider:
 530                                 device->generic.js.rglSlider[slider_idx] = joystick_map_axis(&device->generic.props[idx], val);
 531                                 slider_idx ++;
 532                                 break;
 533                             }
 534                             break;
 535                         }
 536                         default:
 537                             FIXME("unhandled usage %i\n",usage);
 538                     }
 539                     break;
 540                 }
 541                 default:
 542                     FIXME("Unhandled type %i\n",eleType);
 543             }
 544         }
 545     }
 546 }
 547
 548 static INT find_joystick_devices(void)
 549 {
 550     static INT joystick_devices_count = -1;
 551
 552     if (joystick_devices_count != -1) return joystick_devices_count;
 553
 554     joystick_devices_count = find_osx_devices();
 555
 556     return  joystick_devices_count;
 557 }
 558
 559 static BOOL joydev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEA lpddi, DWORD version, int id)
 560 {
 561     if (id >= find_joystick_devices()) return FALSE;
 562
 563     if (dwFlags & DIEDFL_FORCEFEEDBACK) {
 564         WARN("force feedback not supported\n");
 565         return FALSE;
 566     }
 567
 568     if ((dwDevType == 0) ||
 569     ((dwDevType == DIDEVTYPE_JOYSTICK) && (version > 0x0300 && version < 0x0800)) ||
 570     (((dwDevType == DI8DEVCLASS_GAMECTRL) || (dwDevType == DI8DEVTYPE_JOYSTICK)) && (version >= 0x0800)))
 571     {
 572         /* Return joystick */
 573         lpddi->guidInstance = DInput_Wine_OsX_Joystick_GUID;
 574         lpddi->guidInstance.Data3 = id;
 575         lpddi->guidProduct = DInput_Wine_OsX_Joystick_GUID;
 576         /* we only support traditional joysticks for now */
 577         if (version >= 0x0800)
 578             lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
 579         else
 580             lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
 581         sprintf(lpddi->tszInstanceName, "Joystick %d", id);
 582
 583         /* get the device name */
 584         get_osx_device_name(id, lpddi->tszProductName, MAX_PATH);
 585
 586         lpddi->guidFFDriver = GUID_NULL;
 587         return TRUE;
 588     }
 589
 590     return FALSE;
 591 }
 592
 593 static BOOL joydev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEW lpddi, DWORD version, int id)
 594 {
 595     char name[MAX_PATH];
 596     char friendly[32];
 597
 598     if (id >= find_joystick_devices()) return FALSE;
 599
 600     if (dwFlags & DIEDFL_FORCEFEEDBACK) {
 601         WARN("force feedback not supported\n");
 602         return FALSE;
 603     }
 604
 605     if ((dwDevType == 0) ||
 606     ((dwDevType == DIDEVTYPE_JOYSTICK) && (version > 0x0300 && version < 0x0800)) ||
 607     (((dwDevType == DI8DEVCLASS_GAMECTRL) || (dwDevType == DI8DEVTYPE_JOYSTICK)) && (version >= 0x0800))) {
 608         /* Return joystick */
 609         lpddi->guidInstance = DInput_Wine_OsX_Joystick_GUID;
 610         lpddi->guidInstance.Data3 = id;
 611         lpddi->guidProduct = DInput_Wine_OsX_Joystick_GUID;
 612         /* we only support traditional joysticks for now */
 613         if (version >= 0x0800)
 614             lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
 615         else
 616             lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
 617         sprintf(friendly, "Joystick %d", id);
 618         MultiByteToWideChar(CP_ACP, 0, friendly, -1, lpddi->tszInstanceName, MAX_PATH);
 619         /* get the device name */
 620         get_osx_device_name(id, name, MAX_PATH);
 621
 622         MultiByteToWideChar(CP_ACP, 0, name, -1, lpddi->tszProductName, MAX_PATH);
 623         lpddi->guidFFDriver = GUID_NULL;
 624         return TRUE;
 625     }
 626
 627     return FALSE;
 628 }
 629
 630 static HRESULT alloc_device(REFGUID rguid, const void *jvt, IDirectInputImpl *dinput,
 631     LPDIRECTINPUTDEVICEA* pdev, unsigned short index)
 632 {
 633     DWORD i;
 634     JoystickImpl* newDevice;
 635     char name[MAX_PATH];
 636     HRESULT hr;
 637     LPDIDATAFORMAT df = NULL;
 638     int idx = 0;
 639     int axis_map[8]; /* max axes */
 640     int slider_count = 0;
 641
 642     TRACE("%s %p %p %p %hu\n", debugstr_guid(rguid), jvt, dinput, pdev, index);
 643
 644     newDevice = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(JoystickImpl));
 645     if (newDevice == 0) {
 646         WARN("out of memory\n");
 647         *pdev = 0;
 648         return DIERR_OUTOFMEMORY;
 649     }
 650
 651     newDevice->id = index;
 652
 653     newDevice->generic.guidInstance = DInput_Wine_OsX_Joystick_GUID;
 654     newDevice->generic.guidInstance.Data3 = index;
 655     newDevice->generic.guidProduct = DInput_Wine_OsX_Joystick_GUID;
 656     newDevice->generic.joy_polldev = poll_osx_device_state;
 657
 658     /* get the device name */
 659     get_osx_device_name(index, name, MAX_PATH);
 660     TRACE("Name %s\n",name);
 661
 662     /* copy the device name */
 663     newDevice->generic.name = HeapAlloc(GetProcessHeap(),0,strlen(name) + 1);
 664     strcpy(newDevice->generic.name, name);
 665
 666     memset(axis_map, 0, sizeof(axis_map));
 667     get_osx_device_elements(newDevice, axis_map);
 668
 669     TRACE("%i axes %i buttons %i povs\n",newDevice->generic.devcaps.dwAxes,newDevice->generic.devcaps.dwButtons,newDevice->generic.devcaps.dwPOVs);
 670
 671     if (newDevice->generic.devcaps.dwButtons > 128)
 672     {
 673         WARN("Can't support %d buttons. Clamping down to 128\n", newDevice->generic.devcaps.dwButtons);
 674         newDevice->generic.devcaps.dwButtons = 128;
 675     }
 676
 677     newDevice->generic.base.lpVtbl = jvt;
 678     newDevice->generic.base.ref = 1;
 679     newDevice->generic.base.dinput = dinput;
 680     newDevice->generic.base.guid = *rguid;
 681     InitializeCriticalSection(&newDevice->generic.base.crit);
 682     newDevice->generic.base.crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": JoystickImpl*->generic.base.crit");
 683
 684     /* Create copy of default data format */
 685     if (!(df = HeapAlloc(GetProcessHeap(), 0, c_dfDIJoystick2.dwSize))) goto FAILED;
 686     memcpy(df, &c_dfDIJoystick2, c_dfDIJoystick2.dwSize);
 687
 688     df->dwNumObjs = newDevice->generic.devcaps.dwAxes + newDevice->generic.devcaps.dwPOVs + newDevice->generic.devcaps.dwButtons;
 689     if (!(df->rgodf = HeapAlloc(GetProcessHeap(), 0, df->dwNumObjs * df->dwObjSize))) goto FAILED;
 690
 691     for (i = 0; i < newDevice->generic.devcaps.dwAxes; i++)
 692     {
 693         int wine_obj = -1;
 694         switch (axis_map[i])
 695         {
 696             case kHIDUsage_GD_X: wine_obj = 0; break;
 697             case kHIDUsage_GD_Y: wine_obj = 1; break;
 698             case kHIDUsage_GD_Z: wine_obj = 2; break;
 699             case kHIDUsage_GD_Rx: wine_obj = 3; break;
 700             case kHIDUsage_GD_Ry: wine_obj = 4; break;
 701             case kHIDUsage_GD_Rz: wine_obj = 5; break;
 702             case kHIDUsage_GD_Slider:
 703                 wine_obj = 6 + slider_count;
 704                 slider_count++;
 705                 break;
 706         }
 707         if (wine_obj < 0 ) continue;
 708
 709         memcpy(&df->rgodf[idx], &c_dfDIJoystick2.rgodf[wine_obj], df->dwObjSize);
 710         df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(wine_obj) | DIDFT_ABSAXIS;
 711     }
 712
 713     for (i = 0; i < newDevice->generic.devcaps.dwPOVs; i++)
 714     {
 715         memcpy(&df->rgodf[idx], &c_dfDIJoystick2.rgodf[i + 8], df->dwObjSize);
 716         df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(i) | DIDFT_POV;
 717     }
 718
 719     for (i = 0; i < newDevice->generic.devcaps.dwButtons; i++)
 720     {
 721         memcpy(&df->rgodf[idx], &c_dfDIJoystick2.rgodf[i + 12], df->dwObjSize);
 722         df->rgodf[idx  ].pguid = &GUID_Button;
 723         df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(i) | DIDFT_PSHBUTTON;
 724     }
 725     newDevice->generic.base.data_format.wine_df = df;
 726
 727     /* initialize default properties */
 728     get_osx_device_elements_props(newDevice);
 729
 730     IDirectInput_AddRef((LPDIRECTINPUTDEVICE8A)newDevice->generic.base.dinput);
 731
 732     newDevice->generic.devcaps.dwSize = sizeof(newDevice->generic.devcaps);
 733     newDevice->generic.devcaps.dwFlags = DIDC_ATTACHED;
 734     if (newDevice->generic.base.dinput->dwVersion >= 0x0800)
 735         newDevice->generic.devcaps.dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
 736     else
 737         newDevice->generic.devcaps.dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
 738     newDevice->generic.devcaps.dwFFSamplePeriod = 0;
 739     newDevice->generic.devcaps.dwFFMinTimeResolution = 0;
 740     newDevice->generic.devcaps.dwFirmwareRevision = 0;
 741     newDevice->generic.devcaps.dwHardwareRevision = 0;
 742     newDevice->generic.devcaps.dwFFDriverVersion = 0;
 743
 744     if (TRACE_ON(dinput)) {
 745         _dump_DIDATAFORMAT(newDevice->generic.base.data_format.wine_df);
 746         _dump_DIDEVCAPS(&newDevice->generic.devcaps);
 747     }
 748
 749     *pdev = (LPDIRECTINPUTDEVICEA)newDevice;
 750
 751     return DI_OK;
 752
 753 FAILED:
 754     hr = DIERR_OUTOFMEMORY;
 755     if (df) HeapFree(GetProcessHeap(), 0, df->rgodf);
 756     HeapFree(GetProcessHeap(), 0, df);
 757     release_DataFormat(&newDevice->generic.base.data_format);
 758     HeapFree(GetProcessHeap(),0,newDevice->generic.name);
 759     HeapFree(GetProcessHeap(),0,newDevice);
 760     *pdev = 0;
 761
 762     return hr;
 763 }
 764
 765 /******************************************************************************
 766   *     get_joystick_index : Get the joystick index from a given GUID
 767   */
 768 static unsigned short get_joystick_index(REFGUID guid)
 769 {
 770     GUID wine_joystick = DInput_Wine_OsX_Joystick_GUID;
 771     GUID dev_guid = *guid;
 772
 773     wine_joystick.Data3 = 0;
 774     dev_guid.Data3 = 0;
 775
 776     /* for the standard joystick GUID use index 0 */
 777     if(IsEqualGUID(&GUID_Joystick,guid)) return 0;
 778
 779     /* for the wine joystick GUIDs use the index stored in Data3 */
 780     if(IsEqualGUID(&wine_joystick, &dev_guid)) return guid->Data3;
 781
 782     return 0xffff;
 783 }
 784
 785 static HRESULT joydev_create_deviceA(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEA* pdev)
 786 {
 787     unsigned short index;
 788     int joystick_devices_count;
 789
 790     TRACE("%p %s %p %p\n",dinput, debugstr_guid(rguid), riid, pdev);
 791     *pdev = NULL;
 792
 793     if ((joystick_devices_count = find_joystick_devices()) == 0)
 794         return DIERR_DEVICENOTREG;
 795
 796     if ((index = get_joystick_index(rguid)) < 0xffff &&
 797         joystick_devices_count && index < joystick_devices_count)
 798     {
 799         if ((riid == NULL) ||
 800         IsEqualGUID(&IID_IDirectInputDeviceA,  riid) ||
 801         IsEqualGUID(&IID_IDirectInputDevice2A, riid) ||
 802         IsEqualGUID(&IID_IDirectInputDevice7A, riid) ||
 803         IsEqualGUID(&IID_IDirectInputDevice8A, riid))
 804         {
 805             return alloc_device(rguid, &JoystickAvt, dinput, pdev, index);
 806         }
 807
 808         WARN("no interface\n");
 809         return DIERR_NOINTERFACE;
 810     }
 811
 812     return DIERR_DEVICENOTREG;
 813 }
 814
 815 static HRESULT joydev_create_deviceW(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPDIRECTINPUTDEVICEW* pdev)
 816 {
 817     unsigned short index;
 818     int joystick_devices_count;
 819
 820     TRACE("%p %s %p %p\n",dinput, debugstr_guid(rguid), riid, pdev);
 821     *pdev = NULL;
 822
 823     if ((joystick_devices_count = find_joystick_devices()) == 0)
 824         return DIERR_DEVICENOTREG;
 825
 826     if ((index = get_joystick_index(rguid)) < 0xffff &&
 827         joystick_devices_count && index < joystick_devices_count)
 828     {
 829         if ((riid == NULL) ||
 830         IsEqualGUID(&IID_IDirectInputDeviceW,  riid) ||
 831         IsEqualGUID(&IID_IDirectInputDevice2W, riid) ||
 832         IsEqualGUID(&IID_IDirectInputDevice7W, riid) ||
 833         IsEqualGUID(&IID_IDirectInputDevice8W, riid))
 834         {
 835             return alloc_device(rguid, &JoystickWvt, dinput, (LPDIRECTINPUTDEVICEA *)pdev, index);
 836         }
 837         WARN("no interface\n");
 838         return DIERR_NOINTERFACE;
 839     }
 840
 841     WARN("invalid device GUID %s\n",debugstr_guid(rguid));
 842     return DIERR_DEVICENOTREG;
 843 }
 844
 845 const struct dinput_device joystick_osx_device = {
 846   "Wine OS X joystick driver",
 847   joydev_enum_deviceA,
 848   joydev_enum_deviceW,
 849   joydev_create_deviceA,
 850   joydev_create_deviceW
 851 };
 852
 853 static const IDirectInputDevice8AVtbl JoystickAvt =
 854 {
 855     IDirectInputDevice2AImpl_QueryInterface,
 856     IDirectInputDevice2AImpl_AddRef,
 857     IDirectInputDevice2AImpl_Release,
 858     JoystickAGenericImpl_GetCapabilities,
 859     IDirectInputDevice2AImpl_EnumObjects,
 860     JoystickAGenericImpl_GetProperty,
 861     JoystickAGenericImpl_SetProperty,
 862     IDirectInputDevice2AImpl_Acquire,
 863     IDirectInputDevice2AImpl_Unacquire,
 864     JoystickAGenericImpl_GetDeviceState,
 865     IDirectInputDevice2AImpl_GetDeviceData,
 866     IDirectInputDevice2AImpl_SetDataFormat,
 867     IDirectInputDevice2AImpl_SetEventNotification,
 868     IDirectInputDevice2AImpl_SetCooperativeLevel,
 869     JoystickAGenericImpl_GetObjectInfo,
 870     JoystickAGenericImpl_GetDeviceInfo,
 871     IDirectInputDevice2AImpl_RunControlPanel,
 872     IDirectInputDevice2AImpl_Initialize,
 873     IDirectInputDevice2AImpl_CreateEffect,
 874     IDirectInputDevice2AImpl_EnumEffects,
 875     IDirectInputDevice2AImpl_GetEffectInfo,
 876     IDirectInputDevice2AImpl_GetForceFeedbackState,
 877     IDirectInputDevice2AImpl_SendForceFeedbackCommand,
 878     IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
 879     IDirectInputDevice2AImpl_Escape,
 880     JoystickAGenericImpl_Poll,
 881     IDirectInputDevice2AImpl_SendDeviceData,
 882     IDirectInputDevice7AImpl_EnumEffectsInFile,
 883     IDirectInputDevice7AImpl_WriteEffectToFile,
 884     IDirectInputDevice8AImpl_BuildActionMap,
 885     IDirectInputDevice8AImpl_SetActionMap,
 886     IDirectInputDevice8AImpl_GetImageInfo
 887 };
 888
 889 #if !defined(__STRICT_ANSI__) && defined(__GNUC__)
 890 # define XCAST(fun) (typeof(JoystickWvt.fun))
 891 #else
 892 # define XCAST(fun) (void*)
 893 #endif
 894
 895 static const IDirectInputDevice8WVtbl JoystickWvt =
 896 {
 897     IDirectInputDevice2WImpl_QueryInterface,
 898     XCAST(AddRef)IDirectInputDevice2AImpl_AddRef,
 899     XCAST(Release)IDirectInputDevice2AImpl_Release,
 900     XCAST(GetCapabilities)JoystickAGenericImpl_GetCapabilities,
 901     IDirectInputDevice2WImpl_EnumObjects,
 902     XCAST(GetProperty)JoystickAGenericImpl_GetProperty,
 903     XCAST(SetProperty)JoystickAGenericImpl_SetProperty,
 904     XCAST(Acquire)IDirectInputDevice2AImpl_Acquire,
 905     XCAST(Unacquire)IDirectInputDevice2AImpl_Unacquire,
 906     XCAST(GetDeviceState)JoystickAGenericImpl_GetDeviceState,
 907     XCAST(GetDeviceData)IDirectInputDevice2AImpl_GetDeviceData,
 908     XCAST(SetDataFormat)IDirectInputDevice2AImpl_SetDataFormat,
 909     XCAST(SetEventNotification)IDirectInputDevice2AImpl_SetEventNotification,
 910     XCAST(SetCooperativeLevel)IDirectInputDevice2AImpl_SetCooperativeLevel,
 911     JoystickWGenericImpl_GetObjectInfo,
 912     JoystickWGenericImpl_GetDeviceInfo,
 913     XCAST(RunControlPanel)IDirectInputDevice2AImpl_RunControlPanel,
 914     XCAST(Initialize)IDirectInputDevice2AImpl_Initialize,
 915     XCAST(CreateEffect)IDirectInputDevice2AImpl_CreateEffect,
 916     IDirectInputDevice2WImpl_EnumEffects,
 917     IDirectInputDevice2WImpl_GetEffectInfo,
 918     XCAST(GetForceFeedbackState)IDirectInputDevice2AImpl_GetForceFeedbackState,
 919     XCAST(SendForceFeedbackCommand)IDirectInputDevice2AImpl_SendForceFeedbackCommand,
 920     XCAST(EnumCreatedEffectObjects)IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
 921     XCAST(Escape)IDirectInputDevice2AImpl_Escape,
 922     XCAST(Poll)JoystickAGenericImpl_Poll,
 923     XCAST(SendDeviceData)IDirectInputDevice2AImpl_SendDeviceData,
 924     IDirectInputDevice7WImpl_EnumEffectsInFile,
 925     IDirectInputDevice7WImpl_WriteEffectToFile,
 926     IDirectInputDevice8WImpl_BuildActionMap,
 927     IDirectInputDevice8WImpl_SetActionMap,
 928     IDirectInputDevice8WImpl_GetImageInfo
 929 };
 930 #undef XCAST
 931
 932 #else /* HAVE_IOHIDMANAGERCREATE */
 933
 934 const struct dinput_device joystick_osx_device = {
 935   "Wine OS X joystick driver",
 936   NULL,
 937   NULL,
 938   NULL,
 939   NULL
 940 };
 941
 942 #endif /* HAVE_IOHIDMANAGERCREATE */