git.oblomov.eu Git - wine/blob - 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_IOKIT_HID_IOHIDLIB_H)
  27 #define ULONG __carbon_ULONG
  28 #define E_INVALIDARG __carbon_E_INVALIDARG
  29 #define E_OUTOFMEMORY __carbon_E_OUTOFMEMORY
  30 #define E_HANDLE __carbon_E_HANDLE
  31 #define E_ACCESSDENIED __carbon_E_ACCESSDENIED
  32 #define E_UNEXPECTED __carbon_E_UNEXPECTED
  33 #define E_FAIL __carbon_E_FAIL
  34 #define E_ABORT __carbon_E_ABORT
  35 #define E_POINTER __carbon_E_POINTER
  36 #define E_NOINTERFACE __carbon_E_NOINTERFACE
  37 #define E_NOTIMPL __carbon_E_NOTIMPL
  38 #define S_FALSE __carbon_S_FALSE
  39 #define S_OK __carbon_S_OK
  40 #define HRESULT_FACILITY __carbon_HRESULT_FACILITY
  41 #define IS_ERROR __carbon_IS_ERROR
  42 #define FAILED __carbon_FAILED
  43 #define SUCCEEDED __carbon_SUCCEEDED
  44 #define MAKE_HRESULT __carbon_MAKE_HRESULT
  45 #define HRESULT __carbon_HRESULT
  46 #define STDMETHODCALLTYPE __carbon_STDMETHODCALLTYPE
  47 #include <IOKit/hid/IOHIDLib.h>
  48 #undef ULONG
  49 #undef E_INVALIDARG
  50 #undef E_OUTOFMEMORY
  51 #undef E_HANDLE
  52 #undef E_ACCESSDENIED
  53 #undef E_UNEXPECTED
  54 #undef E_FAIL
  55 #undef E_ABORT
  56 #undef E_POINTER
  57 #undef E_NOINTERFACE
  58 #undef E_NOTIMPL
  59 #undef S_FALSE
  60 #undef S_OK
  61 #undef HRESULT_FACILITY
  62 #undef IS_ERROR
  63 #undef FAILED
  64 #undef SUCCEEDED
  65 #undef MAKE_HRESULT
  66 #undef HRESULT
  67 #undef STDMETHODCALLTYPE
  68 #endif /* HAVE_IOKIT_HID_IOHIDLIB_H */
  69
  70 #include "wine/debug.h"
  71 #include "wine/unicode.h"
  72 #include "windef.h"
  73 #include "winbase.h"
  74 #include "winerror.h"
  75 #include "winreg.h"
  76 #include "dinput.h"
  77
  78 #include "dinput_private.h"
  79 #include "device_private.h"
  80 #include "joystick_private.h"
  81
  82 #ifdef HAVE_IOHIDMANAGERCREATE
  83
  84 WINE_DEFAULT_DEBUG_CHANNEL(dinput);
  85
  86 static IOHIDManagerRef gIOHIDManagerRef = NULL;
  87 static CFArrayRef gCollections = NULL;
  88
  89 typedef struct JoystickImpl JoystickImpl;
  90 static const IDirectInputDevice8AVtbl JoystickAvt;
  91 static const IDirectInputDevice8WVtbl JoystickWvt;
  92
  93 struct JoystickImpl
  94 {
  95     struct JoystickGenericImpl generic;
  96
  97     /* osx private */
  98     int                    id;
  99     CFMutableArrayRef      elementCFArrayRef;
 100     ObjProps               **propmap;
 101 };
 102
 103 static inline JoystickImpl *impl_from_IDirectInputDevice8A(IDirectInputDevice8A *iface)
 104 {
 105     return CONTAINING_RECORD(CONTAINING_RECORD(CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8A_iface),
 106            JoystickGenericImpl, base), JoystickImpl, generic);
 107 }
 108 static inline JoystickImpl *impl_from_IDirectInputDevice8W(IDirectInputDevice8W *iface)
 109 {
 110     return CONTAINING_RECORD(CONTAINING_RECORD(CONTAINING_RECORD(iface, IDirectInputDeviceImpl, IDirectInputDevice8W_iface),
 111            JoystickGenericImpl, base), JoystickImpl, generic);
 112 }
 113
 114 static const GUID DInput_Wine_OsX_Joystick_GUID = { /* 59CAD8F6-E617-41E2-8EB7-47B23EEEDC5A */
 115   0x59CAD8F6, 0xE617, 0x41E2, {0x8E, 0xB7, 0x47, 0xB2, 0x3E, 0xEE, 0xDC, 0x5A}
 116 };
 117
 118 static void CFSetApplierFunctionCopyToCFArray(const void *value, void *context)
 119 {
 120     CFArrayAppendValue( ( CFMutableArrayRef ) context, value );
 121 }
 122
 123 static CFMutableDictionaryRef creates_osx_device_match(int usage)
 124 {
 125     CFMutableDictionaryRef result;
 126
 127     result = CFDictionaryCreateMutable( kCFAllocatorDefault, 0,
 128             &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks );
 129
 130     if ( result )
 131     {
 132         int number = kHIDPage_GenericDesktop;
 133         CFNumberRef pageCFNumberRef = CFNumberCreate( kCFAllocatorDefault,
 134                           kCFNumberIntType, &number);
 135
 136         if ( pageCFNumberRef )
 137         {
 138             CFNumberRef usageCFNumberRef;
 139
 140             CFDictionarySetValue( result, CFSTR( kIOHIDDeviceUsagePageKey ),
 141                 pageCFNumberRef );
 142             CFRelease( pageCFNumberRef );
 143
 144             usageCFNumberRef = CFNumberCreate( kCFAllocatorDefault,
 145                         kCFNumberIntType, &usage);
 146             if ( usageCFNumberRef )
 147             {
 148                 CFDictionarySetValue( result, CFSTR( kIOHIDDeviceUsageKey ),
 149                     usageCFNumberRef );
 150                 CFRelease( usageCFNumberRef );
 151             }
 152             else
 153             {
 154                 ERR("CFNumberCreate() failed.\n");
 155                 return NULL;
 156             }
 157         }
 158         else
 159         {
 160             ERR("CFNumberCreate failed.\n");
 161             return NULL;
 162         }
 163     }
 164     else
 165     {
 166         ERR("CFDictionaryCreateMutable failed.\n");
 167         return NULL;
 168     }
 169
 170     return result;
 171 }
 172
 173 static CFIndex find_top_level(IOHIDDeviceRef tIOHIDDeviceRef, CFArrayRef topLevels)
 174 {
 175     CFArrayRef      gElementCFArrayRef;
 176     CFIndex         numTops = 0;
 177
 178     if (!tIOHIDDeviceRef)
 179         return 0;
 180
 181     gElementCFArrayRef = IOHIDDeviceCopyMatchingElements(tIOHIDDeviceRef, NULL, 0);
 182
 183     if (gElementCFArrayRef)
 184     {
 185         CFIndex idx, cnt = CFArrayGetCount(gElementCFArrayRef);
 186         for (idx=0; idx<cnt; idx++)
 187         {
 188             IOHIDElementRef tIOHIDElementRef = (IOHIDElementRef)CFArrayGetValueAtIndex(gElementCFArrayRef, idx);
 189             int eleType = IOHIDElementGetType(tIOHIDElementRef);
 190
 191             /* Check for top-level gaming device collections */
 192             if (eleType == kIOHIDElementTypeCollection && IOHIDElementGetParent(tIOHIDElementRef) == 0)
 193             {
 194                 int tUsagePage = IOHIDElementGetUsagePage(tIOHIDElementRef);
 195                 int tUsage = IOHIDElementGetUsage(tIOHIDElementRef);
 196
 197                 if (tUsagePage == kHIDPage_GenericDesktop &&
 198                      (tUsage == kHIDUsage_GD_Joystick || tUsage == kHIDUsage_GD_GamePad))
 199                 {
 200                     CFArrayAppendValue((CFMutableArrayRef)topLevels, tIOHIDElementRef);
 201                     numTops++;
 202                 }
 203             }
 204         }
 205     }
 206     return numTops;
 207 }
 208
 209 static void get_element_children(IOHIDElementRef tElement, CFArrayRef childElements)
 210 {
 211     CFIndex    idx, cnt;
 212     CFArrayRef tElementChildrenArray = IOHIDElementGetChildren(tElement);
 213
 214     cnt = CFArrayGetCount(tElementChildrenArray);
 215     if (cnt < 1)
 216         return;
 217
 218     /* Either add the element to the array or grab its children */
 219     for (idx=0; idx<cnt; idx++)
 220     {
 221         IOHIDElementRef tChildElementRef;
 222
 223         tChildElementRef = (IOHIDElementRef)CFArrayGetValueAtIndex(tElementChildrenArray, idx);
 224         if (IOHIDElementGetType(tChildElementRef) == kIOHIDElementTypeCollection)
 225             get_element_children(tChildElementRef, childElements);
 226         else
 227             CFArrayAppendValue((CFMutableArrayRef)childElements, tChildElementRef);
 228     }
 229 }
 230
 231 static int find_osx_devices(void)
 232 {
 233     IOReturn tIOReturn;
 234     CFMutableDictionaryRef result;
 235     CFSetRef devset;
 236     CFArrayRef matching;
 237
 238     gIOHIDManagerRef = IOHIDManagerCreate( kCFAllocatorDefault, 0L );
 239     tIOReturn = IOHIDManagerOpen( gIOHIDManagerRef, 0L);
 240     if ( kIOReturnSuccess != tIOReturn )
 241     {
 242         ERR("Couldn't open IOHIDManager.\n");
 243         return 0;
 244     }
 245
 246      matching = CFArrayCreateMutable( kCFAllocatorDefault, 0,
 247                         &kCFTypeArrayCallBacks );
 248
 249     /* build matching dictionary */
 250     result = creates_osx_device_match(kHIDUsage_GD_Joystick);
 251     if (!result)
 252     {
 253         CFRelease(matching);
 254         return 0;
 255     }
 256     CFArrayAppendValue( ( CFMutableArrayRef )matching, result );
 257     result = creates_osx_device_match(kHIDUsage_GD_GamePad);
 258     if (!result)
 259     {
 260         CFRelease(matching);
 261         return 0;
 262     }
 263     CFArrayAppendValue( ( CFMutableArrayRef )matching, result );
 264
 265     IOHIDManagerSetDeviceMatchingMultiple( gIOHIDManagerRef, matching);
 266     devset = IOHIDManagerCopyDevices( gIOHIDManagerRef );
 267     if (devset)
 268     {
 269         CFIndex countDevices, countCollections, idx;
 270         CFArrayRef gDevices = CFArrayCreateMutable(kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks);
 271         CFSetApplyFunction(devset, CFSetApplierFunctionCopyToCFArray, (void*)gDevices);
 272         CFRelease( devset);
 273         countDevices = CFArrayGetCount(gDevices);
 274
 275         gCollections = CFArrayCreateMutable(kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks);
 276         if (!gCollections)
 277             return 0;
 278
 279         countCollections = 0;
 280         for (idx = 0; idx < countDevices; idx++)
 281         {
 282             CFIndex tTop;
 283             IOHIDDeviceRef tDevice;
 284
 285             tDevice = (IOHIDDeviceRef) CFArrayGetValueAtIndex(gDevices, idx);
 286             tTop = find_top_level(tDevice, gCollections);
 287             countCollections += tTop;
 288         }
 289
 290         CFRelease(gDevices);
 291
 292         TRACE("found %i device(s), %i collection(s)\n",(int)countDevices,(int)countCollections);
 293         return (int)countCollections;
 294     }
 295     return 0;
 296 }
 297
 298 static int get_osx_device_name(int id, char *name, int length)
 299 {
 300     CFStringRef str;
 301     IOHIDElementRef tIOHIDElementRef;
 302     IOHIDDeviceRef tIOHIDDeviceRef;
 303
 304     if (!gCollections)
 305         return 0;
 306
 307     tIOHIDElementRef = (IOHIDElementRef)CFArrayGetValueAtIndex(gCollections, id);
 308
 309     if (!tIOHIDElementRef)
 310     {
 311         ERR("Invalid Element requested %i\n",id);
 312         return 0;
 313     }
 314
 315     tIOHIDDeviceRef = IOHIDElementGetDevice(tIOHIDElementRef);
 316
 317     if (name)
 318         name[0] = 0;
 319
 320     if (!tIOHIDDeviceRef)
 321     {
 322         ERR("Invalid Device requested %i\n",id);
 323         return 0;
 324     }
 325
 326     str = IOHIDDeviceGetProperty(tIOHIDDeviceRef, CFSTR( kIOHIDProductKey ));
 327     if (str)
 328     {
 329         CFIndex len = CFStringGetLength(str);
 330         if (length >= len)
 331         {
 332             CFStringGetCString(str,name,length,kCFStringEncodingASCII);
 333             return len;
 334         }
 335         else
 336             return (len+1);
 337     }
 338     return 0;
 339 }
 340
 341 static void insert_sort_button(int header, IOHIDElementRef tIOHIDElementRef,
 342                                 CFMutableArrayRef elementCFArrayRef, int index,
 343                                 int target)
 344 {
 345     IOHIDElementRef targetElement;
 346     int usage;
 347
 348     CFArraySetValueAtIndex(elementCFArrayRef, header+index, NULL);
 349     targetElement = ( IOHIDElementRef ) CFArrayGetValueAtIndex( elementCFArrayRef, header+target);
 350     if (targetElement == NULL)
 351     {
 352         CFArraySetValueAtIndex(elementCFArrayRef, header+target,tIOHIDElementRef);
 353         return;
 354     }
 355     usage = IOHIDElementGetUsage( targetElement );
 356     usage --; /* usage 1 based index */
 357
 358     insert_sort_button(header, targetElement, elementCFArrayRef, target, usage);
 359     CFArraySetValueAtIndex(elementCFArrayRef, header+target,tIOHIDElementRef);
 360 }
 361
 362 static void get_osx_device_elements(JoystickImpl *device, int axis_map[8])
 363 {
 364     IOHIDElementRef tIOHIDElementRef;
 365     CFArrayRef      gElementCFArrayRef;
 366     DWORD           axes = 0;
 367     DWORD           sliders = 0;
 368     DWORD           buttons = 0;
 369     DWORD           povs = 0;
 370
 371     device->elementCFArrayRef = NULL;
 372
 373     if (!gCollections)
 374         return;
 375
 376     tIOHIDElementRef = (IOHIDElementRef)CFArrayGetValueAtIndex(gCollections, device->id);
 377
 378     if (!tIOHIDElementRef)
 379         return;
 380
 381     gElementCFArrayRef = CFArrayCreateMutable(kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks);
 382     get_element_children(tIOHIDElementRef, gElementCFArrayRef);
 383
 384     if (gElementCFArrayRef)
 385     {
 386         CFIndex idx, cnt = CFArrayGetCount( gElementCFArrayRef );
 387         /* build our element array in the order that dinput expects */
 388         device->elementCFArrayRef = CFArrayCreateMutable(NULL,0,NULL);
 389
 390         for ( idx = 0; idx < cnt; idx++ )
 391         {
 392             IOHIDElementRef tIOHIDElementRef = ( IOHIDElementRef ) CFArrayGetValueAtIndex( gElementCFArrayRef, idx );
 393             int eleType = IOHIDElementGetType( tIOHIDElementRef );
 394             switch(eleType)
 395             {
 396                 case kIOHIDElementTypeInput_Button:
 397                 {
 398                     int usagePage = IOHIDElementGetUsagePage( tIOHIDElementRef );
 399                     if (usagePage != kHIDPage_Button)
 400                     {
 401                         /* avoid strange elements found on the 360 controller */
 402                         continue;
 403                     }
 404
 405                     if (buttons < 128)
 406                     {
 407                         CFArrayInsertValueAtIndex(device->elementCFArrayRef, (axes+povs+buttons), tIOHIDElementRef);
 408                         buttons++;
 409                     }
 410                     break;
 411                 }
 412                 case kIOHIDElementTypeInput_Axis:
 413                 {
 414                     CFArrayInsertValueAtIndex(device->elementCFArrayRef, axes, tIOHIDElementRef);
 415                     axes++;
 416                     break;
 417                 }
 418                 case kIOHIDElementTypeInput_Misc:
 419                 {
 420                     uint32_t usage = IOHIDElementGetUsage( tIOHIDElementRef );
 421                     switch(usage)
 422                     {
 423                         case kHIDUsage_GD_Hatswitch:
 424                         {
 425                             CFArrayInsertValueAtIndex(device->elementCFArrayRef, (axes+povs), tIOHIDElementRef);
 426                             povs++;
 427                             break;
 428                         }
 429                         case kHIDUsage_GD_Slider:
 430                             sliders ++;
 431                             if (sliders > 2)
 432                                 break;
 433                             /* fallthrough, sliders are axis */
 434                         case kHIDUsage_GD_X:
 435                         case kHIDUsage_GD_Y:
 436                         case kHIDUsage_GD_Z:
 437                         case kHIDUsage_GD_Rx:
 438                         case kHIDUsage_GD_Ry:
 439                         case kHIDUsage_GD_Rz:
 440                         {
 441                             CFArrayInsertValueAtIndex(device->elementCFArrayRef, axes, tIOHIDElementRef);
 442                             axis_map[axes]=usage;
 443                             axes++;
 444                             break;
 445                         }
 446                         default:
 447                             FIXME("Unhandled usage %i\n",usage);
 448                     }
 449                     break;
 450                 }
 451                 default:
 452                     FIXME("Unhandled type %i\n",eleType);
 453             }
 454         }
 455     }
 456
 457     device->generic.devcaps.dwAxes = axes;
 458     device->generic.devcaps.dwButtons = buttons;
 459     device->generic.devcaps.dwPOVs = povs;
 460
 461     /* Sort buttons into correct order */
 462     for (buttons = 0; buttons < device->generic.devcaps.dwButtons; buttons++)
 463     {
 464         IOHIDElementRef tIOHIDElementRef = ( IOHIDElementRef ) CFArrayGetValueAtIndex( device->elementCFArrayRef, axes+povs+buttons);
 465         uint32_t usage = IOHIDElementGetUsage( tIOHIDElementRef );
 466         usage --; /* usage is 1 indexed we need 0 indexed */
 467         if (usage == buttons)
 468             continue;
 469
 470         insert_sort_button(axes+povs, tIOHIDElementRef, device->elementCFArrayRef,buttons,usage);
 471     }
 472 }
 473
 474 static void get_osx_device_elements_props(JoystickImpl *device)
 475 {
 476     CFArrayRef gElementCFArrayRef = device->elementCFArrayRef;
 477
 478     if (gElementCFArrayRef)
 479     {
 480         CFIndex idx, cnt = CFArrayGetCount( gElementCFArrayRef );
 481
 482         for ( idx = 0; idx < cnt; idx++ )
 483         {
 484             IOHIDElementRef tIOHIDElementRef = ( IOHIDElementRef ) CFArrayGetValueAtIndex( gElementCFArrayRef, idx );
 485
 486             device->generic.props[idx].lDevMin = IOHIDElementGetLogicalMin(tIOHIDElementRef);
 487             device->generic.props[idx].lDevMax = IOHIDElementGetLogicalMax(tIOHIDElementRef);
 488             device->generic.props[idx].lMin =  0;
 489             device->generic.props[idx].lMax =  0xffff;
 490             device->generic.props[idx].lDeadZone = 0;
 491             device->generic.props[idx].lSaturation = 0;
 492         }
 493     }
 494 }
 495
 496 static void poll_osx_device_state(LPDIRECTINPUTDEVICE8A iface)
 497 {
 498     JoystickImpl *device = impl_from_IDirectInputDevice8A(iface);
 499     IOHIDElementRef tIOHIDTopElementRef;
 500     IOHIDDeviceRef tIOHIDDeviceRef;
 501     CFArrayRef gElementCFArrayRef = device->elementCFArrayRef;
 502
 503     TRACE("polling device %i\n",device->id);
 504
 505     if (!gCollections)
 506         return;
 507
 508     tIOHIDTopElementRef = (IOHIDElementRef) CFArrayGetValueAtIndex(gCollections, device->id);
 509     tIOHIDDeviceRef = IOHIDElementGetDevice(tIOHIDTopElementRef);
 510
 511     if (!tIOHIDDeviceRef)
 512         return;
 513
 514     if (gElementCFArrayRef)
 515     {
 516         int button_idx = 0;
 517         int pov_idx = 0;
 518         int slider_idx = 0;
 519         int inst_id;
 520         CFIndex idx, cnt = CFArrayGetCount( gElementCFArrayRef );
 521
 522         for ( idx = 0; idx < cnt; idx++ )
 523         {
 524             IOHIDValueRef valueRef;
 525             int val, oldVal, newVal;
 526             IOHIDElementRef tIOHIDElementRef = ( IOHIDElementRef ) CFArrayGetValueAtIndex( gElementCFArrayRef, idx );
 527             int eleType = IOHIDElementGetType( tIOHIDElementRef );
 528
 529             switch(eleType)
 530             {
 531                 case kIOHIDElementTypeInput_Button:
 532                     if(button_idx < 128)
 533                     {
 534                         IOHIDDeviceGetValue(tIOHIDDeviceRef, tIOHIDElementRef, &valueRef);
 535                         val = IOHIDValueGetIntegerValue(valueRef);
 536                         newVal = val ? 0x80 : 0x0;
 537                         oldVal = device->generic.js.rgbButtons[button_idx];
 538                         device->generic.js.rgbButtons[button_idx] = newVal;
 539                         if (oldVal != newVal)
 540                         {
 541                             inst_id = DIDFT_MAKEINSTANCE(button_idx) | DIDFT_PSHBUTTON;
 542                             queue_event(iface,inst_id,newVal,GetCurrentTime(),device->generic.base.dinput->evsequence++);
 543                         }
 544                         button_idx ++;
 545                     }
 546                     break;
 547                 case kIOHIDElementTypeInput_Misc:
 548                 {
 549                     uint32_t usage = IOHIDElementGetUsage( tIOHIDElementRef );
 550                     switch(usage)
 551                     {
 552                         case kHIDUsage_GD_Hatswitch:
 553                         {
 554                             IOHIDDeviceGetValue(tIOHIDDeviceRef, tIOHIDElementRef, &valueRef);
 555                             val = IOHIDValueGetIntegerValue(valueRef);
 556                             oldVal = device->generic.js.rgdwPOV[pov_idx];
 557                             if (val >= 8)
 558                                 newVal = -1;
 559                             else
 560                                 newVal = val * 4500;
 561                             device->generic.js.rgdwPOV[pov_idx] = newVal;
 562                             if (oldVal != newVal)
 563                             {
 564                                 inst_id = DIDFT_MAKEINSTANCE(pov_idx) | DIDFT_POV;
 565                                 queue_event(iface,inst_id,newVal,GetCurrentTime(),device->generic.base.dinput->evsequence++);
 566                             }
 567                             pov_idx ++;
 568                             break;
 569                         }
 570                         case kHIDUsage_GD_X:
 571                         case kHIDUsage_GD_Y:
 572                         case kHIDUsage_GD_Z:
 573                         case kHIDUsage_GD_Rx:
 574                         case kHIDUsage_GD_Ry:
 575                         case kHIDUsage_GD_Rz:
 576                         case kHIDUsage_GD_Slider:
 577                         {
 578                             int wine_obj = -1;
 579
 580                             IOHIDDeviceGetValue(tIOHIDDeviceRef, tIOHIDElementRef, &valueRef);
 581                             val = IOHIDValueGetIntegerValue(valueRef);
 582                             newVal = joystick_map_axis(&device->generic.props[idx], val);
 583                             switch (usage)
 584                             {
 585                             case kHIDUsage_GD_X:
 586                                 wine_obj = 0;
 587                                 oldVal = device->generic.js.lX;
 588                                 device->generic.js.lX = newVal;
 589                                 break;
 590                             case kHIDUsage_GD_Y:
 591                                 wine_obj = 1;
 592                                 oldVal = device->generic.js.lY;
 593                                 device->generic.js.lY = newVal;
 594                                 break;
 595                             case kHIDUsage_GD_Z:
 596                                 wine_obj = 2;
 597                                 oldVal = device->generic.js.lZ;
 598                                 device->generic.js.lZ = newVal;
 599                                 break;
 600                             case kHIDUsage_GD_Rx:
 601                                 wine_obj = 3;
 602                                 oldVal = device->generic.js.lRx;
 603                                 device->generic.js.lRx = newVal;
 604                                 break;
 605                             case kHIDUsage_GD_Ry:
 606                                 wine_obj = 4;
 607                                 oldVal = device->generic.js.lRy;
 608                                 device->generic.js.lRy = newVal;
 609                                 break;
 610                             case kHIDUsage_GD_Rz:
 611                                 wine_obj = 5;
 612                                 oldVal = device->generic.js.lRz;
 613                                 device->generic.js.lRz = newVal;
 614                                 break;
 615                             case kHIDUsage_GD_Slider:
 616                                 wine_obj = 6 + slider_idx;
 617                                 oldVal = device->generic.js.rglSlider[slider_idx];
 618                                 device->generic.js.rglSlider[slider_idx] = newVal;
 619                                 slider_idx ++;
 620                                 break;
 621                             }
 622                             if ((wine_obj != -1) &&
 623                                  (oldVal != newVal))
 624                             {
 625                                 inst_id = DIDFT_MAKEINSTANCE(wine_obj) | DIDFT_ABSAXIS;
 626                                 queue_event(iface,inst_id,newVal,GetCurrentTime(),device->generic.base.dinput->evsequence++);
 627                             }
 628
 629                             break;
 630                         }
 631                         default:
 632                             FIXME("unhandled usage %i\n",usage);
 633                     }
 634                     break;
 635                 }
 636                 default:
 637                     FIXME("Unhandled type %i\n",eleType);
 638             }
 639         }
 640     }
 641 }
 642
 643 static INT find_joystick_devices(void)
 644 {
 645     static INT joystick_devices_count = -1;
 646
 647     if (joystick_devices_count != -1) return joystick_devices_count;
 648
 649     joystick_devices_count = find_osx_devices();
 650
 651     return  joystick_devices_count;
 652 }
 653
 654 static BOOL joydev_enum_deviceA(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEA lpddi, DWORD version, int id)
 655 {
 656     if (id >= find_joystick_devices()) return FALSE;
 657
 658     if (dwFlags & DIEDFL_FORCEFEEDBACK) {
 659         WARN("force feedback not supported\n");
 660         return FALSE;
 661     }
 662
 663     if ((dwDevType == 0) ||
 664     ((dwDevType == DIDEVTYPE_JOYSTICK) && (version > 0x0300 && version < 0x0800)) ||
 665     (((dwDevType == DI8DEVCLASS_GAMECTRL) || (dwDevType == DI8DEVTYPE_JOYSTICK)) && (version >= 0x0800)))
 666     {
 667         /* Return joystick */
 668         lpddi->guidInstance = DInput_Wine_OsX_Joystick_GUID;
 669         lpddi->guidInstance.Data3 = id;
 670         lpddi->guidProduct = DInput_Wine_OsX_Joystick_GUID;
 671         /* we only support traditional joysticks for now */
 672         if (version >= 0x0800)
 673             lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
 674         else
 675             lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
 676         sprintf(lpddi->tszInstanceName, "Joystick %d", id);
 677
 678         /* get the device name */
 679         get_osx_device_name(id, lpddi->tszProductName, MAX_PATH);
 680
 681         lpddi->guidFFDriver = GUID_NULL;
 682         return TRUE;
 683     }
 684
 685     return FALSE;
 686 }
 687
 688 static BOOL joydev_enum_deviceW(DWORD dwDevType, DWORD dwFlags, LPDIDEVICEINSTANCEW lpddi, DWORD version, int id)
 689 {
 690     char name[MAX_PATH];
 691     char friendly[32];
 692
 693     if (id >= find_joystick_devices()) return FALSE;
 694
 695     if (dwFlags & DIEDFL_FORCEFEEDBACK) {
 696         WARN("force feedback not supported\n");
 697         return FALSE;
 698     }
 699
 700     if ((dwDevType == 0) ||
 701     ((dwDevType == DIDEVTYPE_JOYSTICK) && (version > 0x0300 && version < 0x0800)) ||
 702     (((dwDevType == DI8DEVCLASS_GAMECTRL) || (dwDevType == DI8DEVTYPE_JOYSTICK)) && (version >= 0x0800))) {
 703         /* Return joystick */
 704         lpddi->guidInstance = DInput_Wine_OsX_Joystick_GUID;
 705         lpddi->guidInstance.Data3 = id;
 706         lpddi->guidProduct = DInput_Wine_OsX_Joystick_GUID;
 707         /* we only support traditional joysticks for now */
 708         if (version >= 0x0800)
 709             lpddi->dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
 710         else
 711             lpddi->dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
 712         sprintf(friendly, "Joystick %d", id);
 713         MultiByteToWideChar(CP_ACP, 0, friendly, -1, lpddi->tszInstanceName, MAX_PATH);
 714         /* get the device name */
 715         get_osx_device_name(id, name, MAX_PATH);
 716
 717         MultiByteToWideChar(CP_ACP, 0, name, -1, lpddi->tszProductName, MAX_PATH);
 718         lpddi->guidFFDriver = GUID_NULL;
 719         return TRUE;
 720     }
 721
 722     return FALSE;
 723 }
 724
 725 static HRESULT alloc_device(REFGUID rguid, IDirectInputImpl *dinput,
 726                             JoystickImpl **pdev, unsigned short index)
 727 {
 728     DWORD i;
 729     JoystickImpl* newDevice;
 730     char name[MAX_PATH];
 731     HRESULT hr;
 732     LPDIDATAFORMAT df = NULL;
 733     int idx = 0;
 734     int axis_map[8]; /* max axes */
 735     int slider_count = 0;
 736
 737     TRACE("%s %p %p %hu\n", debugstr_guid(rguid), dinput, pdev, index);
 738
 739     newDevice = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(JoystickImpl));
 740     if (newDevice == 0) {
 741         WARN("out of memory\n");
 742         *pdev = 0;
 743         return DIERR_OUTOFMEMORY;
 744     }
 745
 746     newDevice->id = index;
 747
 748     newDevice->generic.guidInstance = DInput_Wine_OsX_Joystick_GUID;
 749     newDevice->generic.guidInstance.Data3 = index;
 750     newDevice->generic.guidProduct = DInput_Wine_OsX_Joystick_GUID;
 751     newDevice->generic.joy_polldev = poll_osx_device_state;
 752
 753     /* get the device name */
 754     get_osx_device_name(index, name, MAX_PATH);
 755     TRACE("Name %s\n",name);
 756
 757     /* copy the device name */
 758     newDevice->generic.name = HeapAlloc(GetProcessHeap(),0,strlen(name) + 1);
 759     strcpy(newDevice->generic.name, name);
 760
 761     memset(axis_map, 0, sizeof(axis_map));
 762     get_osx_device_elements(newDevice, axis_map);
 763
 764     TRACE("%i axes %i buttons %i povs\n",newDevice->generic.devcaps.dwAxes,newDevice->generic.devcaps.dwButtons,newDevice->generic.devcaps.dwPOVs);
 765
 766     if (newDevice->generic.devcaps.dwButtons > 128)
 767     {
 768         WARN("Can't support %d buttons. Clamping down to 128\n", newDevice->generic.devcaps.dwButtons);
 769         newDevice->generic.devcaps.dwButtons = 128;
 770     }
 771
 772     newDevice->generic.base.IDirectInputDevice8A_iface.lpVtbl = &JoystickAvt;
 773     newDevice->generic.base.IDirectInputDevice8W_iface.lpVtbl = &JoystickWvt;
 774     newDevice->generic.base.ref = 1;
 775     newDevice->generic.base.dinput = dinput;
 776     newDevice->generic.base.guid = *rguid;
 777     InitializeCriticalSection(&newDevice->generic.base.crit);
 778     newDevice->generic.base.crit.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": JoystickImpl*->generic.base.crit");
 779
 780     /* Create copy of default data format */
 781     if (!(df = HeapAlloc(GetProcessHeap(), 0, c_dfDIJoystick2.dwSize))) goto FAILED;
 782     memcpy(df, &c_dfDIJoystick2, c_dfDIJoystick2.dwSize);
 783
 784     df->dwNumObjs = newDevice->generic.devcaps.dwAxes + newDevice->generic.devcaps.dwPOVs + newDevice->generic.devcaps.dwButtons;
 785     if (!(df->rgodf = HeapAlloc(GetProcessHeap(), 0, df->dwNumObjs * df->dwObjSize))) goto FAILED;
 786
 787     for (i = 0; i < newDevice->generic.devcaps.dwAxes; i++)
 788     {
 789         int wine_obj = -1;
 790         switch (axis_map[i])
 791         {
 792             case kHIDUsage_GD_X: wine_obj = 0; break;
 793             case kHIDUsage_GD_Y: wine_obj = 1; break;
 794             case kHIDUsage_GD_Z: wine_obj = 2; break;
 795             case kHIDUsage_GD_Rx: wine_obj = 3; break;
 796             case kHIDUsage_GD_Ry: wine_obj = 4; break;
 797             case kHIDUsage_GD_Rz: wine_obj = 5; break;
 798             case kHIDUsage_GD_Slider:
 799                 wine_obj = 6 + slider_count;
 800                 slider_count++;
 801                 break;
 802         }
 803         if (wine_obj < 0 ) continue;
 804
 805         memcpy(&df->rgodf[idx], &c_dfDIJoystick2.rgodf[wine_obj], df->dwObjSize);
 806         df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(wine_obj) | DIDFT_ABSAXIS;
 807     }
 808
 809     for (i = 0; i < newDevice->generic.devcaps.dwPOVs; i++)
 810     {
 811         memcpy(&df->rgodf[idx], &c_dfDIJoystick2.rgodf[i + 8], df->dwObjSize);
 812         df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(i) | DIDFT_POV;
 813     }
 814
 815     for (i = 0; i < newDevice->generic.devcaps.dwButtons; i++)
 816     {
 817         memcpy(&df->rgodf[idx], &c_dfDIJoystick2.rgodf[i + 12], df->dwObjSize);
 818         df->rgodf[idx  ].pguid = &GUID_Button;
 819         df->rgodf[idx++].dwType = DIDFT_MAKEINSTANCE(i) | DIDFT_PSHBUTTON;
 820     }
 821     newDevice->generic.base.data_format.wine_df = df;
 822
 823     /* initialize default properties */
 824     get_osx_device_elements_props(newDevice);
 825
 826     IDirectInput_AddRef(&newDevice->generic.base.dinput->IDirectInput7A_iface);
 827
 828     EnterCriticalSection(&dinput->crit);
 829     list_add_tail(&dinput->devices_list, &newDevice->generic.base.entry);
 830     LeaveCriticalSection(&dinput->crit);
 831
 832     newDevice->generic.devcaps.dwSize = sizeof(newDevice->generic.devcaps);
 833     newDevice->generic.devcaps.dwFlags = DIDC_ATTACHED;
 834     if (newDevice->generic.base.dinput->dwVersion >= 0x0800)
 835         newDevice->generic.devcaps.dwDevType = DI8DEVTYPE_JOYSTICK | (DI8DEVTYPEJOYSTICK_STANDARD << 8);
 836     else
 837         newDevice->generic.devcaps.dwDevType = DIDEVTYPE_JOYSTICK | (DIDEVTYPEJOYSTICK_TRADITIONAL << 8);
 838     newDevice->generic.devcaps.dwFFSamplePeriod = 0;
 839     newDevice->generic.devcaps.dwFFMinTimeResolution = 0;
 840     newDevice->generic.devcaps.dwFirmwareRevision = 0;
 841     newDevice->generic.devcaps.dwHardwareRevision = 0;
 842     newDevice->generic.devcaps.dwFFDriverVersion = 0;
 843
 844     if (TRACE_ON(dinput)) {
 845         _dump_DIDATAFORMAT(newDevice->generic.base.data_format.wine_df);
 846         _dump_DIDEVCAPS(&newDevice->generic.devcaps);
 847     }
 848
 849     *pdev = newDevice;
 850
 851     return DI_OK;
 852
 853 FAILED:
 854     hr = DIERR_OUTOFMEMORY;
 855     if (df) HeapFree(GetProcessHeap(), 0, df->rgodf);
 856     HeapFree(GetProcessHeap(), 0, df);
 857     release_DataFormat(&newDevice->generic.base.data_format);
 858     HeapFree(GetProcessHeap(),0,newDevice->generic.name);
 859     HeapFree(GetProcessHeap(),0,newDevice);
 860     *pdev = 0;
 861
 862     return hr;
 863 }
 864
 865 /******************************************************************************
 866   *     get_joystick_index : Get the joystick index from a given GUID
 867   */
 868 static unsigned short get_joystick_index(REFGUID guid)
 869 {
 870     GUID wine_joystick = DInput_Wine_OsX_Joystick_GUID;
 871     GUID dev_guid = *guid;
 872
 873     wine_joystick.Data3 = 0;
 874     dev_guid.Data3 = 0;
 875
 876     /* for the standard joystick GUID use index 0 */
 877     if(IsEqualGUID(&GUID_Joystick,guid)) return 0;
 878
 879     /* for the wine joystick GUIDs use the index stored in Data3 */
 880     if(IsEqualGUID(&wine_joystick, &dev_guid)) return guid->Data3;
 881
 882     return 0xffff;
 883 }
 884
 885 static HRESULT joydev_create_device(IDirectInputImpl *dinput, REFGUID rguid, REFIID riid, LPVOID *pdev, int unicode)
 886 {
 887     unsigned short index;
 888     int joystick_devices_count;
 889
 890     TRACE("%p %s %s %p %i\n", dinput, debugstr_guid(rguid), debugstr_guid(riid), pdev, unicode);
 891     *pdev = NULL;
 892
 893     if ((joystick_devices_count = find_joystick_devices()) == 0)
 894         return DIERR_DEVICENOTREG;
 895
 896     if ((index = get_joystick_index(rguid)) < 0xffff &&
 897         joystick_devices_count && index < joystick_devices_count)
 898     {
 899         JoystickImpl *This;
 900         HRESULT hr;
 901
 902         if (riid == NULL)
 903             ;/* nothing */
 904         else if (IsEqualGUID(&IID_IDirectInputDeviceA,  riid) ||
 905                  IsEqualGUID(&IID_IDirectInputDevice2A, riid) ||
 906                  IsEqualGUID(&IID_IDirectInputDevice7A, riid) ||
 907                  IsEqualGUID(&IID_IDirectInputDevice8A, riid))
 908         {
 909             unicode = 0;
 910         }
 911         else if (IsEqualGUID(&IID_IDirectInputDeviceW,  riid) ||
 912                  IsEqualGUID(&IID_IDirectInputDevice2W, riid) ||
 913                  IsEqualGUID(&IID_IDirectInputDevice7W, riid) ||
 914                  IsEqualGUID(&IID_IDirectInputDevice8W, riid))
 915         {
 916             unicode = 1;
 917         }
 918         else
 919         {
 920             WARN("no interface\n");
 921             return DIERR_NOINTERFACE;
 922         }
 923
 924         hr = alloc_device(rguid, dinput, &This, index);
 925         if (!This) return hr;
 926
 927         if (unicode)
 928             *pdev = &This->generic.base.IDirectInputDevice8W_iface;
 929         else
 930             *pdev = &This->generic.base.IDirectInputDevice8A_iface;
 931         return hr;
 932     }
 933
 934     return DIERR_DEVICENOTREG;
 935 }
 936
 937 const struct dinput_device joystick_osx_device = {
 938   "Wine OS X joystick driver",
 939   joydev_enum_deviceA,
 940   joydev_enum_deviceW,
 941   joydev_create_device
 942 };
 943
 944 static const IDirectInputDevice8AVtbl JoystickAvt =
 945 {
 946     IDirectInputDevice2AImpl_QueryInterface,
 947     IDirectInputDevice2AImpl_AddRef,
 948     IDirectInputDevice2AImpl_Release,
 949     JoystickAGenericImpl_GetCapabilities,
 950     IDirectInputDevice2AImpl_EnumObjects,
 951     JoystickAGenericImpl_GetProperty,
 952     JoystickAGenericImpl_SetProperty,
 953     IDirectInputDevice2AImpl_Acquire,
 954     IDirectInputDevice2AImpl_Unacquire,
 955     JoystickAGenericImpl_GetDeviceState,
 956     IDirectInputDevice2AImpl_GetDeviceData,
 957     IDirectInputDevice2AImpl_SetDataFormat,
 958     IDirectInputDevice2AImpl_SetEventNotification,
 959     IDirectInputDevice2AImpl_SetCooperativeLevel,
 960     JoystickAGenericImpl_GetObjectInfo,
 961     JoystickAGenericImpl_GetDeviceInfo,
 962     IDirectInputDevice2AImpl_RunControlPanel,
 963     IDirectInputDevice2AImpl_Initialize,
 964     IDirectInputDevice2AImpl_CreateEffect,
 965     IDirectInputDevice2AImpl_EnumEffects,
 966     IDirectInputDevice2AImpl_GetEffectInfo,
 967     IDirectInputDevice2AImpl_GetForceFeedbackState,
 968     IDirectInputDevice2AImpl_SendForceFeedbackCommand,
 969     IDirectInputDevice2AImpl_EnumCreatedEffectObjects,
 970     IDirectInputDevice2AImpl_Escape,
 971     JoystickAGenericImpl_Poll,
 972     IDirectInputDevice2AImpl_SendDeviceData,
 973     IDirectInputDevice7AImpl_EnumEffectsInFile,
 974     IDirectInputDevice7AImpl_WriteEffectToFile,
 975     JoystickAGenericImpl_BuildActionMap,
 976     JoystickAGenericImpl_SetActionMap,
 977     IDirectInputDevice8AImpl_GetImageInfo
 978 };
 979
 980 static const IDirectInputDevice8WVtbl JoystickWvt =
 981 {
 982     IDirectInputDevice2WImpl_QueryInterface,
 983     IDirectInputDevice2WImpl_AddRef,
 984     IDirectInputDevice2WImpl_Release,
 985     JoystickWGenericImpl_GetCapabilities,
 986     IDirectInputDevice2WImpl_EnumObjects,
 987     JoystickWGenericImpl_GetProperty,
 988     JoystickWGenericImpl_SetProperty,
 989     IDirectInputDevice2WImpl_Acquire,
 990     IDirectInputDevice2WImpl_Unacquire,
 991     JoystickWGenericImpl_GetDeviceState,
 992     IDirectInputDevice2WImpl_GetDeviceData,
 993     IDirectInputDevice2WImpl_SetDataFormat,
 994     IDirectInputDevice2WImpl_SetEventNotification,
 995     IDirectInputDevice2WImpl_SetCooperativeLevel,
 996     JoystickWGenericImpl_GetObjectInfo,
 997     JoystickWGenericImpl_GetDeviceInfo,
 998     IDirectInputDevice2WImpl_RunControlPanel,
 999     IDirectInputDevice2WImpl_Initialize,
1000     IDirectInputDevice2WImpl_CreateEffect,
1001     IDirectInputDevice2WImpl_EnumEffects,
1002     IDirectInputDevice2WImpl_GetEffectInfo,
1003     IDirectInputDevice2WImpl_GetForceFeedbackState,
1004     IDirectInputDevice2WImpl_SendForceFeedbackCommand,
1005     IDirectInputDevice2WImpl_EnumCreatedEffectObjects,
1006     IDirectInputDevice2WImpl_Escape,
1007     JoystickWGenericImpl_Poll,
1008     IDirectInputDevice2WImpl_SendDeviceData,
1009     IDirectInputDevice7WImpl_EnumEffectsInFile,
1010     IDirectInputDevice7WImpl_WriteEffectToFile,
1011     JoystickWGenericImpl_BuildActionMap,
1012     JoystickWGenericImpl_SetActionMap,
1013     IDirectInputDevice8WImpl_GetImageInfo
1014 };
1015
1016 #else /* HAVE_IOHIDMANAGERCREATE */
1017
1018 const struct dinput_device joystick_osx_device = {
1019   "Wine OS X joystick driver",
1020   NULL,
1021   NULL,
1022   NULL
1023 };
1024
1025 #endif /* HAVE_IOHIDMANAGERCREATE */