dlls/user32/input.c

   1 /*
   2  * USER Input processing
   3  *
   4  * Copyright 1993 Bob Amstadt
   5  * Copyright 1996 Albrecht Kleine
   6  * Copyright 1997 David Faure
   7  * Copyright 1998 Morten Welinder
   8  * Copyright 1998 Ulrich Weigand
   9  * Copyright 2012 Henri Verbeet
  10  * Copyright 2018 Zebediah Figura for CodeWeavers
  11  *
  12  * This library is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU Lesser General Public
  14  * License as published by the Free Software Foundation; either
  15  * version 2.1 of the License, or (at your option) any later version.
  16  *
  17  * This library is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20  * Lesser General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU Lesser General Public
  23  * License along with this library; if not, write to the Free Software
  24  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  25  */
  26
  27 #include "user_private.h"
  28 #include "dbt.h"
  29 #include "wine/server.h"
  30 #include "wine/debug.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(win);
  33 WINE_DECLARE_DEBUG_CHANNEL(keyboard);
  34
  35 /***********************************************************************
  36  *           get_locale_kbd_layout
  37  */
  38 static HKL get_locale_kbd_layout(void)
  39 {
  40     ULONG_PTR layout;
  41     LANGID langid;
  42
  43     /* FIXME:
  44      *
  45      * layout = main_key_tab[kbd_layout].lcid;
  46      *
  47      * Winword uses return value of GetKeyboardLayout as a codepage
  48      * to translate ANSI keyboard messages to unicode. But we have
  49      * a problem with it: for instance Polish keyboard layout is
  50      * identical to the US one, and therefore instead of the Polish
  51      * locale id we return the US one.
  52      */
  53
  54     layout = GetUserDefaultLCID();
  55
  56     /*
  57      * Microsoft Office expects this value to be something specific
  58      * for Japanese and Korean Windows with an IME the value is 0xe001
  59      * We should probably check to see if an IME exists and if so then
  60      * set this word properly.
  61      */
  62     langid = PRIMARYLANGID( LANGIDFROMLCID( layout ) );
  63     if (langid == LANG_CHINESE || langid == LANG_JAPANESE || langid == LANG_KOREAN)
  64         layout = MAKELONG( layout, 0xe001 ); /* IME */
  65     else
  66         layout = MAKELONG( layout, layout );
  67
  68     return (HKL)layout;
  69 }
  70
  71
  72 /***********************************************************************
  73  *              keybd_event (USER32.@)
  74  */
  75 void WINAPI keybd_event( BYTE bVk, BYTE bScan,
  76                          DWORD dwFlags, ULONG_PTR dwExtraInfo )
  77 {
  78     INPUT input;
  79
  80     input.type = INPUT_KEYBOARD;
  81     input.ki.wVk = bVk;
  82     input.ki.wScan = bScan;
  83     input.ki.dwFlags = dwFlags;
  84     input.ki.time = 0;
  85     input.ki.dwExtraInfo = dwExtraInfo;
  86     NtUserSendInput( 1, &input, sizeof(input) );
  87 }
  88
  89
  90 /***********************************************************************
  91  *              mouse_event (USER32.@)
  92  */
  93 void WINAPI mouse_event( DWORD dwFlags, DWORD dx, DWORD dy,
  94                          DWORD dwData, ULONG_PTR dwExtraInfo )
  95 {
  96     INPUT input;
  97
  98     input.type = INPUT_MOUSE;
  99     input.mi.dx = dx;
 100     input.mi.dy = dy;
 101     input.mi.mouseData = dwData;
 102     input.mi.dwFlags = dwFlags;
 103     input.mi.time = 0;
 104     input.mi.dwExtraInfo = dwExtraInfo;
 105     NtUserSendInput( 1, &input, sizeof(input) );
 106 }
 107
 108
 109 /***********************************************************************
 110  *              GetCursorPos (USER32.@)
 111  */
 112 BOOL WINAPI DECLSPEC_HOTPATCH GetCursorPos( POINT *pt )
 113 {
 114     return NtUserGetCursorPos( pt );
 115 }
 116
 117
 118 /**********************************************************************
 119  *              ReleaseCapture (USER32.@)
 120  */
 121 BOOL WINAPI DECLSPEC_HOTPATCH ReleaseCapture(void)
 122 {
 123     return NtUserReleaseCapture();
 124 }
 125
 126
 127 /**********************************************************************
 128  *              GetCapture (USER32.@)
 129  */
 130 HWND WINAPI GetCapture(void)
 131 {
 132     GUITHREADINFO info;
 133     info.cbSize = sizeof(info);
 134     return NtUserGetGUIThreadInfo( GetCurrentThreadId(), &info ) ? info.hwndCapture : 0;
 135 }
 136
 137
 138 /*****************************************************************
 139  *              DestroyCaret (USER32.@)
 140  */
 141 BOOL WINAPI DestroyCaret(void)
 142 {
 143     return NtUserDestroyCaret();
 144 }
 145
 146
 147 /*****************************************************************
 148  *              SetCaretPos (USER32.@)
 149  */
 150 BOOL WINAPI SetCaretPos( int x, int y )
 151 {
 152     return NtUserSetCaretPos( x, y );
 153 }
 154
 155
 156 /*****************************************************************
 157  *              SetCaretBlinkTime (USER32.@)
 158  */
 159 BOOL WINAPI SetCaretBlinkTime( unsigned int time )
 160 {
 161     return NtUserSetCaretBlinkTime( time );
 162 }
 163
 164
 165 /***********************************************************************
 166  *              GetInputState   (USER32.@)
 167  */
 168 BOOL WINAPI GetInputState(void)
 169 {
 170     return NtUserGetInputState();
 171 }
 172
 173
 174 /******************************************************************
 175  *              GetLastInputInfo (USER32.@)
 176  */
 177 BOOL WINAPI GetLastInputInfo(PLASTINPUTINFO plii)
 178 {
 179     BOOL ret;
 180
 181     TRACE("%p\n", plii);
 182
 183     if (plii->cbSize != sizeof (*plii) )
 184     {
 185         SetLastError(ERROR_INVALID_PARAMETER);
 186         return FALSE;
 187     }
 188
 189     SERVER_START_REQ( get_last_input_time )
 190     {
 191         ret = !wine_server_call_err( req );
 192         if (ret)
 193             plii->dwTime = reply->time;
 194     }
 195     SERVER_END_REQ;
 196     return ret;
 197 }
 198
 199
 200 /**********************************************************************
 201  *              VkKeyScanA (USER32.@)
 202  *
 203  * VkKeyScan translates an ANSI character to a virtual-key and shift code
 204  * for the current keyboard.
 205  * high-order byte yields :
 206  *      0       Unshifted
 207  *      1       Shift
 208  *      2       Ctrl
 209  *      3-5     Shift-key combinations that are not used for characters
 210  *      6       Ctrl-Alt
 211  *      7       Ctrl-Alt-Shift
 212  *      I.e. :  Shift = 1, Ctrl = 2, Alt = 4.
 213  * FIXME : works ok except for dead chars :
 214  * VkKeyScan '^'(0x5e, 94) ... got keycode 00 ... returning 00
 215  * VkKeyScan '`'(0x60, 96) ... got keycode 00 ... returning 00
 216  */
 217 SHORT WINAPI VkKeyScanA(CHAR cChar)
 218 {
 219     WCHAR wChar;
 220
 221     if (IsDBCSLeadByte(cChar)) return -1;
 222
 223     MultiByteToWideChar(CP_ACP, 0, &cChar, 1, &wChar, 1);
 224     return VkKeyScanW(wChar);
 225 }
 226
 227 /******************************************************************************
 228  *              VkKeyScanW (USER32.@)
 229  */
 230 SHORT WINAPI VkKeyScanW(WCHAR cChar)
 231 {
 232     return NtUserVkKeyScanEx( cChar, NtUserGetKeyboardLayout(0) );
 233 }
 234
 235 /**********************************************************************
 236  *              VkKeyScanExA (USER32.@)
 237  */
 238 WORD WINAPI VkKeyScanExA(CHAR cChar, HKL dwhkl)
 239 {
 240     WCHAR wChar;
 241
 242     if (IsDBCSLeadByte(cChar)) return -1;
 243
 244     MultiByteToWideChar(CP_ACP, 0, &cChar, 1, &wChar, 1);
 245     return NtUserVkKeyScanEx( wChar, dwhkl );
 246 }
 247
 248 /**********************************************************************
 249  *              OemKeyScan (USER32.@)
 250  */
 251 DWORD WINAPI OemKeyScan( WORD oem )
 252 {
 253     WCHAR wchr;
 254     DWORD vkey, scan;
 255     char oem_char = LOBYTE( oem );
 256
 257     if (!OemToCharBuffW( &oem_char, &wchr, 1 ))
 258         return -1;
 259
 260     vkey = VkKeyScanW( wchr );
 261     scan = MapVirtualKeyW( LOBYTE( vkey ), MAPVK_VK_TO_VSC );
 262     if (!scan) return -1;
 263
 264     vkey &= 0xff00;
 265     vkey <<= 8;
 266     return vkey | scan;
 267 }
 268
 269 /******************************************************************************
 270  *              GetKeyboardType (USER32.@)
 271  */
 272 INT WINAPI GetKeyboardType(INT nTypeFlag)
 273 {
 274     TRACE_(keyboard)("(%d)\n", nTypeFlag);
 275     if (LOWORD(NtUserGetKeyboardLayout(0)) == MAKELANGID(LANG_JAPANESE, SUBLANG_JAPANESE_JAPAN))
 276     {
 277         /* scan code for `_', the key left of r-shift, in Japanese 106 keyboard */
 278         const UINT JP106_VSC_USCORE = 0x73;
 279
 280         switch(nTypeFlag)
 281         {
 282         case 0:      /* Keyboard type */
 283             return 7;    /* Japanese keyboard */
 284         case 1:      /* Keyboard Subtype */
 285             /* Test keyboard mappings to detect Japanese keyboard */
 286             if (MapVirtualKeyW(VK_OEM_102, MAPVK_VK_TO_VSC) == JP106_VSC_USCORE
 287                 && MapVirtualKeyW(JP106_VSC_USCORE, MAPVK_VSC_TO_VK) == VK_OEM_102)
 288                 return 2;    /* Japanese 106 */
 289             else
 290                 return 0;    /* AT-101 */
 291         case 2:      /* Number of F-keys */
 292             return 12;   /* It has 12 F-keys */
 293         }
 294     }
 295     else
 296     {
 297         switch(nTypeFlag)
 298         {
 299         case 0:      /* Keyboard type */
 300             return 4;    /* AT-101 */
 301         case 1:      /* Keyboard Subtype */
 302             return 0;    /* There are no defined subtypes */
 303         case 2:      /* Number of F-keys */
 304             return 12;   /* We're doing an 101 for now, so return 12 F-keys */
 305         }
 306     }
 307     WARN_(keyboard)("Unknown type\n");
 308     return 0;    /* The book says 0 here, so 0 */
 309 }
 310
 311 /******************************************************************************
 312  *              MapVirtualKeyA (USER32.@)
 313  */
 314 UINT WINAPI MapVirtualKeyA(UINT code, UINT maptype)
 315 {
 316     return MapVirtualKeyExA( code, maptype, NtUserGetKeyboardLayout(0) );
 317 }
 318
 319 /******************************************************************************
 320  *              MapVirtualKeyW (USER32.@)
 321  */
 322 UINT WINAPI MapVirtualKeyW(UINT code, UINT maptype)
 323 {
 324     return NtUserMapVirtualKeyEx( code, maptype, NtUserGetKeyboardLayout(0) );
 325 }
 326
 327 /******************************************************************************
 328  *              MapVirtualKeyExA (USER32.@)
 329  */
 330 UINT WINAPI MapVirtualKeyExA(UINT code, UINT maptype, HKL hkl)
 331 {
 332     UINT ret;
 333
 334     ret = NtUserMapVirtualKeyEx( code, maptype, hkl );
 335     if (maptype == MAPVK_VK_TO_CHAR)
 336     {
 337         BYTE ch = 0;
 338         WCHAR wch = ret;
 339
 340         WideCharToMultiByte( CP_ACP, 0, &wch, 1, (LPSTR)&ch, 1, NULL, NULL );
 341         ret = ch;
 342     }
 343     return ret;
 344 }
 345
 346 /****************************************************************************
 347  *              GetKBCodePage (USER32.@)
 348  */
 349 UINT WINAPI GetKBCodePage(void)
 350 {
 351     return GetOEMCP();
 352 }
 353
 354 /****************************************************************************
 355  *              GetKeyboardLayoutNameA (USER32.@)
 356  */
 357 BOOL WINAPI GetKeyboardLayoutNameA(LPSTR pszKLID)
 358 {
 359     WCHAR buf[KL_NAMELENGTH];
 360
 361     if (NtUserGetKeyboardLayoutName( buf ))
 362         return WideCharToMultiByte( CP_ACP, 0, buf, -1, pszKLID, KL_NAMELENGTH, NULL, NULL ) != 0;
 363     return FALSE;
 364 }
 365
 366 /****************************************************************************
 367  *              GetKeyNameTextA (USER32.@)
 368  */
 369 INT WINAPI GetKeyNameTextA(LONG lParam, LPSTR lpBuffer, INT nSize)
 370 {
 371     WCHAR buf[256];
 372     INT ret;
 373
 374     if (!nSize || !NtUserGetKeyNameText( lParam, buf, ARRAYSIZE(buf) ))
 375     {
 376         lpBuffer[0] = 0;
 377         return 0;
 378     }
 379     ret = WideCharToMultiByte(CP_ACP, 0, buf, -1, lpBuffer, nSize, NULL, NULL);
 380     if (!ret && nSize)
 381     {
 382         ret = nSize - 1;
 383         lpBuffer[ret] = 0;
 384     }
 385     else ret--;
 386
 387     return ret;
 388 }
 389
 390 /****************************************************************************
 391  *              ToUnicode (USER32.@)
 392  */
 393 INT WINAPI ToUnicode( UINT virt, UINT scan, const BYTE *state, LPWSTR str, int size, UINT flags )
 394 {
 395     return NtUserToUnicodeEx( virt, scan, state, str, size, flags, NtUserGetKeyboardLayout(0) );
 396 }
 397
 398 /****************************************************************************
 399  *              ToAscii (USER32.@)
 400  */
 401 INT WINAPI ToAscii( UINT virtKey, UINT scanCode, const BYTE *lpKeyState,
 402                     LPWORD lpChar, UINT flags )
 403 {
 404     return ToAsciiEx( virtKey, scanCode, lpKeyState, lpChar, flags,
 405                       NtUserGetKeyboardLayout(0) );
 406 }
 407
 408 /****************************************************************************
 409  *              ToAsciiEx (USER32.@)
 410  */
 411 INT WINAPI ToAsciiEx( UINT virtKey, UINT scanCode, const BYTE *lpKeyState,
 412                       LPWORD lpChar, UINT flags, HKL dwhkl )
 413 {
 414     WCHAR uni_chars[2];
 415     INT ret, n_ret;
 416
 417     ret = NtUserToUnicodeEx( virtKey, scanCode, lpKeyState, uni_chars, 2, flags, dwhkl );
 418     if (ret < 0) n_ret = 1; /* FIXME: make ToUnicode return 2 for dead chars */
 419     else n_ret = ret;
 420     WideCharToMultiByte(CP_ACP, 0, uni_chars, n_ret, (LPSTR)lpChar, 2, NULL, NULL);
 421     return ret;
 422 }
 423
 424 /**********************************************************************
 425  *              BlockInput (USER32.@)
 426  */
 427 BOOL WINAPI BlockInput(BOOL fBlockIt)
 428 {
 429     FIXME_(keyboard)("(%d): stub\n", fBlockIt);
 430     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
 431
 432     return FALSE;
 433 }
 434
 435
 436 /***********************************************************************
 437  *              LoadKeyboardLayoutW (USER32.@)
 438  */
 439 HKL WINAPI LoadKeyboardLayoutW( const WCHAR *name, UINT flags )
 440 {
 441     WCHAR layout_path[MAX_PATH], value[5];
 442     LCID locale = GetUserDefaultLCID();
 443     DWORD id, value_size, tmp;
 444     HKEY hkey;
 445     HKL layout;
 446
 447     FIXME_(keyboard)( "name %s, flags %x, semi-stub!\n", debugstr_w( name ), flags );
 448
 449     tmp = wcstoul( name, NULL, 16 );
 450     if (HIWORD( tmp )) layout = UlongToHandle( tmp );
 451     else layout = UlongToHandle( MAKELONG( LOWORD( tmp ), LOWORD( tmp ) ) );
 452
 453     if (!((UINT_PTR)layout >> 28)) id = LOWORD( tmp );
 454     else id = HIWORD( layout ); /* IME or aliased layout */
 455
 456     wcscpy( layout_path, L"System\\CurrentControlSet\\Control\\Keyboard Layouts\\" );
 457     wcscat( layout_path, name );
 458
 459     if (!RegOpenKeyW( HKEY_LOCAL_MACHINE, layout_path, &hkey ))
 460     {
 461         value_size = sizeof(value);
 462         if (!RegGetValueW( hkey, NULL, L"Layout Id", RRF_RT_REG_SZ, NULL, (void *)&value, &value_size ))
 463             id = 0xf000 | (wcstoul( value, NULL, 16 ) & 0xfff);
 464
 465         RegCloseKey( hkey );
 466     }
 467
 468     layout = UlongToHandle( MAKELONG( locale, id ) );
 469     if ((flags & KLF_ACTIVATE) && NtUserActivateKeyboardLayout( layout, 0 )) return layout;
 470
 471     /* FIXME: semi-stub: returning default layout */
 472     return get_locale_kbd_layout();
 473 }
 474
 475 /***********************************************************************
 476  *              LoadKeyboardLayoutA (USER32.@)
 477  */
 478 HKL WINAPI LoadKeyboardLayoutA(LPCSTR pwszKLID, UINT Flags)
 479 {
 480     HKL ret;
 481     UNICODE_STRING pwszKLIDW;
 482
 483     if (pwszKLID) RtlCreateUnicodeStringFromAsciiz(&pwszKLIDW, pwszKLID);
 484     else pwszKLIDW.Buffer = NULL;
 485
 486     ret = LoadKeyboardLayoutW(pwszKLIDW.Buffer, Flags);
 487     RtlFreeUnicodeString(&pwszKLIDW);
 488     return ret;
 489 }
 490
 491
 492 /***********************************************************************
 493  *              UnloadKeyboardLayout (USER32.@)
 494  */
 495 BOOL WINAPI UnloadKeyboardLayout( HKL layout )
 496 {
 497     FIXME_(keyboard)( "layout %p, stub!\n", layout );
 498     SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
 499     return FALSE;
 500 }
 501
 502
 503 static DWORD CALLBACK devnotify_window_callbackW(HANDLE handle, DWORD flags, DEV_BROADCAST_HDR *header)
 504 {
 505     SendMessageTimeoutW(handle, WM_DEVICECHANGE, flags, (LPARAM)header, SMTO_ABORTIFHUNG, 2000, NULL);
 506     return 0;
 507 }
 508
 509 static DWORD CALLBACK devnotify_window_callbackA(HANDLE handle, DWORD flags, DEV_BROADCAST_HDR *header)
 510 {
 511     if (flags & 0x8000)
 512     {
 513         switch (header->dbch_devicetype)
 514         {
 515         case DBT_DEVTYP_DEVICEINTERFACE:
 516         {
 517             const DEV_BROADCAST_DEVICEINTERFACE_W *ifaceW = (const DEV_BROADCAST_DEVICEINTERFACE_W *)header;
 518             size_t lenW = wcslen( ifaceW->dbcc_name );
 519             DEV_BROADCAST_DEVICEINTERFACE_A *ifaceA;
 520             DWORD lenA;
 521
 522             if (!(ifaceA = malloc( offsetof(DEV_BROADCAST_DEVICEINTERFACE_A, dbcc_name[lenW * 3 + 1]) )))
 523                 return 0;
 524             lenA = WideCharToMultiByte( CP_ACP, 0, ifaceW->dbcc_name, lenW + 1,
 525                                         ifaceA->dbcc_name, lenW * 3 + 1, NULL, NULL );
 526
 527             ifaceA->dbcc_size = offsetof(DEV_BROADCAST_DEVICEINTERFACE_A, dbcc_name[lenA + 1]);
 528             ifaceA->dbcc_devicetype = ifaceW->dbcc_devicetype;
 529             ifaceA->dbcc_reserved = ifaceW->dbcc_reserved;
 530             ifaceA->dbcc_classguid = ifaceW->dbcc_classguid;
 531             SendMessageTimeoutA( handle, WM_DEVICECHANGE, flags, (LPARAM)ifaceA, SMTO_ABORTIFHUNG, 2000, NULL );
 532             free( ifaceA );
 533             return 0;
 534         }
 535
 536         default:
 537             FIXME( "unimplemented W to A mapping for %#lx\n", header->dbch_devicetype );
 538             /* fall through */
 539         case DBT_DEVTYP_HANDLE:
 540         case DBT_DEVTYP_OEM:
 541             break;
 542         }
 543     }
 544
 545     SendMessageTimeoutA( handle, WM_DEVICECHANGE, flags, (LPARAM)header, SMTO_ABORTIFHUNG, 2000, NULL );
 546     return 0;
 547 }
 548
 549 static DWORD CALLBACK devnotify_service_callback(HANDLE handle, DWORD flags, DEV_BROADCAST_HDR *header)
 550 {
 551     FIXME("Support for service handles is not yet implemented!\n");
 552     return 0;
 553 }
 554
 555 struct device_notification_details
 556 {
 557     DWORD (CALLBACK *cb)(HANDLE handle, DWORD flags, DEV_BROADCAST_HDR *header);
 558     HANDLE handle;
 559     union
 560     {
 561         DEV_BROADCAST_HDR header;
 562         DEV_BROADCAST_DEVICEINTERFACE_W iface;
 563     } filter;
 564 };
 565
 566 extern HDEVNOTIFY WINAPI I_ScRegisterDeviceNotification( struct device_notification_details *details,
 567         void *filter, DWORD flags );
 568 extern BOOL WINAPI I_ScUnregisterDeviceNotification( HDEVNOTIFY handle );
 569
 570 /***********************************************************************
 571  *              RegisterDeviceNotificationA (USER32.@)
 572  *
 573  * See RegisterDeviceNotificationW.
 574  */
 575 HDEVNOTIFY WINAPI RegisterDeviceNotificationA( HANDLE handle, void *filter, DWORD flags )
 576 {
 577     return RegisterDeviceNotificationW( handle, filter, flags );
 578 }
 579
 580 /***********************************************************************
 581  *              RegisterDeviceNotificationW (USER32.@)
 582  */
 583 HDEVNOTIFY WINAPI RegisterDeviceNotificationW( HANDLE handle, void *filter, DWORD flags )
 584 {
 585     struct device_notification_details details;
 586     DEV_BROADCAST_HDR *header = filter;
 587
 588     TRACE("handle %p, filter %p, flags %#lx\n", handle, filter, flags);
 589
 590     if (flags & ~(DEVICE_NOTIFY_SERVICE_HANDLE | DEVICE_NOTIFY_ALL_INTERFACE_CLASSES))
 591     {
 592         SetLastError( ERROR_INVALID_PARAMETER );
 593         return NULL;
 594     }
 595
 596     if (!(flags & DEVICE_NOTIFY_SERVICE_HANDLE) && !IsWindow( handle ))
 597     {
 598         SetLastError( ERROR_INVALID_PARAMETER );
 599         return NULL;
 600     }
 601
 602     if (!header) details.filter.header.dbch_devicetype = 0;
 603     else if (header->dbch_devicetype == DBT_DEVTYP_DEVICEINTERFACE)
 604     {
 605         DEV_BROADCAST_DEVICEINTERFACE_W *iface = (DEV_BROADCAST_DEVICEINTERFACE_W *)header;
 606         details.filter.iface = *iface;
 607
 608         if (flags & DEVICE_NOTIFY_ALL_INTERFACE_CLASSES)
 609             details.filter.iface.dbcc_size = offsetof( DEV_BROADCAST_DEVICEINTERFACE_W, dbcc_classguid );
 610         else
 611             details.filter.iface.dbcc_size = offsetof( DEV_BROADCAST_DEVICEINTERFACE_W, dbcc_name );
 612     }
 613     else if (header->dbch_devicetype == DBT_DEVTYP_HANDLE)
 614     {
 615         FIXME( "DBT_DEVTYP_HANDLE filter type not implemented\n" );
 616         details.filter.header.dbch_devicetype = 0;
 617     }
 618     else
 619     {
 620         SetLastError( ERROR_INVALID_DATA );
 621         return NULL;
 622     }
 623
 624     details.handle = handle;
 625
 626     if (flags & DEVICE_NOTIFY_SERVICE_HANDLE)
 627         details.cb = devnotify_service_callback;
 628     else if (IsWindowUnicode( handle ))
 629         details.cb = devnotify_window_callbackW;
 630     else
 631         details.cb = devnotify_window_callbackA;
 632
 633     return I_ScRegisterDeviceNotification( &details, filter, 0 );
 634 }
 635
 636 /***********************************************************************
 637  *              UnregisterDeviceNotification (USER32.@)
 638  */
 639 BOOL WINAPI UnregisterDeviceNotification( HDEVNOTIFY handle )
 640 {
 641     TRACE("%p\n", handle);
 642
 643     return I_ScUnregisterDeviceNotification( handle );
 644 }
 645
 646 /***********************************************************************
 647  *              GetRawInputDeviceInfoA   (USER32.@)
 648  */
 649 UINT WINAPI GetRawInputDeviceInfoA( HANDLE device, UINT command, void *data, UINT *size )
 650 {
 651     TRACE( "device %p, command %#x, data %p, size %p.\n", device, command, data, size );
 652
 653     /* RIDI_DEVICENAME size is in chars, not bytes */
 654     if (command == RIDI_DEVICENAME)
 655     {
 656         WCHAR *nameW;
 657         UINT ret, sizeW;
 658
 659         if (!size) return ~0U;
 660
 661         sizeW = *size;
 662
 663         if (data && sizeW > 0)
 664             nameW = HeapAlloc( GetProcessHeap(), 0, sizeof(WCHAR) * sizeW );
 665         else
 666             nameW = NULL;
 667
 668         ret = NtUserGetRawInputDeviceInfo( device, command, nameW, &sizeW );
 669
 670         if (ret && ret != ~0U)
 671             WideCharToMultiByte( CP_ACP, 0, nameW, -1, data, *size, NULL, NULL );
 672
 673         *size = sizeW;
 674
 675         HeapFree( GetProcessHeap(), 0, nameW );
 676
 677         return ret;
 678     }
 679
 680     return NtUserGetRawInputDeviceInfo( device, command, data, size );
 681 }
 682
 683 /***********************************************************************
 684  *              DefRawInputProc   (USER32.@)
 685  */
 686 LRESULT WINAPI DefRawInputProc( RAWINPUT **data, INT data_count, UINT header_size )
 687 {
 688     TRACE( "data %p, data_count %d, header_size %u.\n", data, data_count, header_size );
 689
 690     return header_size == sizeof(RAWINPUTHEADER) ? 0 : -1;
 691 }
 692
 693 /*****************************************************************************
 694  * CloseTouchInputHandle (USER32.@)
 695  */
 696 BOOL WINAPI CloseTouchInputHandle( HTOUCHINPUT handle )
 697 {
 698     FIXME( "handle %p stub!\n", handle );
 699     SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
 700     return FALSE;
 701 }
 702
 703 /*****************************************************************************
 704  * GetTouchInputInfo (USER32.@)
 705  */
 706 BOOL WINAPI GetTouchInputInfo( HTOUCHINPUT handle, UINT count, TOUCHINPUT *ptr, int size )
 707 {
 708     FIXME( "handle %p, count %u, ptr %p, size %u stub!\n", handle, count, ptr, size );
 709     SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
 710     return FALSE;
 711 }
 712
 713 /**********************************************************************
 714  * IsTouchWindow (USER32.@)
 715  */
 716 BOOL WINAPI IsTouchWindow( HWND hwnd, ULONG *flags )
 717 {
 718     FIXME( "hwnd %p, flags %p stub!\n", hwnd, flags );
 719     return FALSE;
 720 }
 721
 722 /*****************************************************************************
 723  * RegisterTouchWindow (USER32.@)
 724  */
 725 BOOL WINAPI RegisterTouchWindow( HWND hwnd, ULONG flags )
 726 {
 727     FIXME( "hwnd %p, flags %#lx stub!\n", hwnd, flags );
 728     SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
 729     return FALSE;
 730 }
 731
 732 /*****************************************************************************
 733  * UnregisterTouchWindow (USER32.@)
 734  */
 735 BOOL WINAPI UnregisterTouchWindow( HWND hwnd )
 736 {
 737     FIXME( "hwnd %p stub!\n", hwnd );
 738     SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
 739     return FALSE;
 740 }
 741
 742 /*****************************************************************************
 743  * GetGestureInfo (USER32.@)
 744  */
 745 BOOL WINAPI CloseGestureInfoHandle( HGESTUREINFO handle )
 746 {
 747     FIXME( "handle %p stub!\n", handle );
 748     SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
 749     return FALSE;
 750 }
 751
 752 /*****************************************************************************
 753  * GetGestureInfo (USER32.@)
 754  */
 755 BOOL WINAPI GetGestureExtraArgs( HGESTUREINFO handle, UINT count, BYTE *args )
 756 {
 757     FIXME( "handle %p, count %u, args %p stub!\n", handle, count, args );
 758     SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
 759     return FALSE;
 760 }
 761
 762 /*****************************************************************************
 763  * GetGestureInfo (USER32.@)
 764  */
 765 BOOL WINAPI GetGestureInfo( HGESTUREINFO handle, GESTUREINFO *ptr )
 766 {
 767     FIXME( "handle %p, ptr %p stub!\n", handle, ptr );
 768     SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
 769     return FALSE;
 770 }
 771
 772 /*****************************************************************************
 773  * GetGestureConfig (USER32.@)
 774  */
 775 BOOL WINAPI GetGestureConfig( HWND hwnd, DWORD reserved, DWORD flags, UINT *count,
 776                               GESTURECONFIG *config, UINT size )
 777 {
 778     FIXME( "handle %p, reserved %#lx, flags %#lx, count %p, config %p, size %u stub!\n",
 779            hwnd, reserved, flags, count, config, size );
 780     SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
 781     return FALSE;
 782 }
 783
 784 /**********************************************************************
 785  * SetGestureConfig (USER32.@)
 786  */
 787 BOOL WINAPI SetGestureConfig( HWND hwnd, DWORD reserved, UINT count,
 788                               GESTURECONFIG *config, UINT size )
 789 {
 790     FIXME( "handle %p, reserved %#lx, count %u, config %p, size %u stub!\n",
 791            hwnd, reserved, count, config, size );
 792     SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
 793     return FALSE;
 794 }
 795
 796 BOOL WINAPI GetPointerTouchInfo( UINT32 id, POINTER_TOUCH_INFO *info )
 797 {
 798     FIXME( "id %u, info %p stub!\n", id, info );
 799     SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
 800     return FALSE;
 801 }
 802
 803 BOOL WINAPI GetPointerTouchInfoHistory( UINT32 id, UINT32 *count, POINTER_TOUCH_INFO *info )
 804 {
 805     FIXME( "id %u, count %p, info %p stub!\n", id, count, info );
 806     SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
 807     return FALSE;
 808 }
 809
 810
 811 /*******************************************************************
 812  *           SetForegroundWindow  (USER32.@)
 813  */
 814 BOOL WINAPI SetForegroundWindow( HWND hwnd )
 815 {
 816     return NtUserSetForegroundWindow( hwnd );
 817 }
 818
 819
 820 /*******************************************************************
 821  *           GetActiveWindow  (USER32.@)
 822  */
 823 HWND WINAPI GetActiveWindow(void)
 824 {
 825     GUITHREADINFO info;
 826     info.cbSize = sizeof(info);
 827     return NtUserGetGUIThreadInfo( GetCurrentThreadId(), &info ) ? info.hwndActive : 0;
 828 }
 829
 830
 831 /*****************************************************************
 832  *           GetFocus  (USER32.@)
 833  */
 834 HWND WINAPI GetFocus(void)
 835 {
 836     GUITHREADINFO info;
 837     info.cbSize = sizeof(info);
 838     return NtUserGetGUIThreadInfo( GetCurrentThreadId(), &info ) ? info.hwndFocus : 0;
 839 }
 840
 841
 842 /*******************************************************************
 843  *           SetShellWindow (USER32.@)
 844  */
 845 BOOL WINAPI SetShellWindow( HWND hwnd )
 846 {
 847     return NtUserSetShellWindowEx( hwnd, hwnd );
 848 }
 849
 850
 851 /*******************************************************************
 852  *           GetShellWindow (USER32.@)
 853  */
 854 HWND WINAPI GetShellWindow(void)
 855 {
 856     return NtUserGetShellWindow();
 857 }
 858
 859
 860 /***********************************************************************
 861  *           SetProgmanWindow (USER32.@)
 862  */
 863 HWND WINAPI SetProgmanWindow( HWND hwnd )
 864 {
 865     return NtUserSetProgmanWindow( hwnd );
 866 }
 867
 868
 869 /***********************************************************************
 870  *           GetProgmanWindow (USER32.@)
 871  */
 872 HWND WINAPI GetProgmanWindow(void)
 873 {
 874     return NtUserGetProgmanWindow();
 875 }
 876
 877
 878 /***********************************************************************
 879  *           SetTaskmanWindow (USER32.@)
 880  */
 881 HWND WINAPI SetTaskmanWindow( HWND hwnd )
 882 {
 883     return NtUserSetTaskmanWindow( hwnd );
 884 }
 885
 886 /***********************************************************************
 887  *           GetTaskmanWindow (USER32.@)
 888  */
 889 HWND WINAPI GetTaskmanWindow(void)
 890 {
 891     return NtUserGetTaskmanWindow();
 892 }