dlls/user32/misc.c

   1 /*
   2  * Misc USER functions
   3  *
   4  * Copyright 1995 Thomas Sandford
   5  * Copyright 1997 Marcus Meissner
   6  * Copyright 1998 Turchanov Sergey
   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 <stdarg.h>
  24
  25 #include "windef.h"
  26 #include "wine/windef16.h"
  27 #include "winbase.h"
  28 #include "wingdi.h"
  29 #include "winuser.h"
  30 #include "winnls.h"
  31 #include "winternl.h"
  32 #include "user_private.h"
  33
  34 #include "wine/unicode.h"
  35 #include "wine/debug.h"
  36
  37 WINE_DEFAULT_DEBUG_CHANNEL(win);
  38
  39 /* USER signal proc flags and codes */
  40 /* See UserSignalProc for comments */
  41 #define USIG_FLAGS_WIN32          0x0001
  42 #define USIG_FLAGS_GUI            0x0002
  43 #define USIG_FLAGS_FEEDBACK       0x0004
  44 #define USIG_FLAGS_FAULT          0x0008
  45
  46 #define USIG_DLL_UNLOAD_WIN16     0x0001
  47 #define USIG_DLL_UNLOAD_WIN32     0x0002
  48 #define USIG_FAULT_DIALOG_PUSH    0x0003
  49 #define USIG_FAULT_DIALOG_POP     0x0004
  50 #define USIG_DLL_UNLOAD_ORPHANS   0x0005
  51 #define USIG_THREAD_INIT          0x0010
  52 #define USIG_THREAD_EXIT          0x0020
  53 #define USIG_PROCESS_CREATE       0x0100
  54 #define USIG_PROCESS_INIT         0x0200
  55 #define USIG_PROCESS_EXIT         0x0300
  56 #define USIG_PROCESS_DESTROY      0x0400
  57 #define USIG_PROCESS_RUNNING      0x0500
  58 #define USIG_PROCESS_LOADED       0x0600
  59
  60 /***********************************************************************
  61  *              SignalProc32 (USER.391)
  62  *              UserSignalProc (USER32.@)
  63  *
  64  * The exact meaning of the USER signals is undocumented, but this
  65  * should cover the basic idea:
  66  *
  67  * USIG_DLL_UNLOAD_WIN16
  68  *     This is sent when a 16-bit module is unloaded.
  69  *
  70  * USIG_DLL_UNLOAD_WIN32
  71  *     This is sent when a 32-bit module is unloaded.
  72  *
  73  * USIG_DLL_UNLOAD_ORPHANS
  74  *     This is sent after the last Win3.1 module is unloaded,
  75  *     to allow removal of orphaned menus.
  76  *
  77  * USIG_FAULT_DIALOG_PUSH
  78  * USIG_FAULT_DIALOG_POP
  79  *     These are called to allow USER to prepare for displaying a
  80  *     fault dialog, even though the fault might have happened while
  81  *     inside a USER critical section.
  82  *
  83  * USIG_THREAD_INIT
  84  *     This is called from the context of a new thread, as soon as it
  85  *     has started to run.
  86  *
  87  * USIG_THREAD_EXIT
  88  *     This is called, still in its context, just before a thread is
  89  *     about to terminate.
  90  *
  91  * USIG_PROCESS_CREATE
  92  *     This is called, in the parent process context, after a new process
  93  *     has been created.
  94  *
  95  * USIG_PROCESS_INIT
  96  *     This is called in the new process context, just after the main thread
  97  *     has started execution (after the main thread's USIG_THREAD_INIT has
  98  *     been sent).
  99  *
 100  * USIG_PROCESS_LOADED
 101  *     This is called after the executable file has been loaded into the
 102  *     new process context.
 103  *
 104  * USIG_PROCESS_RUNNING
 105  *     This is called immediately before the main entry point is called.
 106  *
 107  * USIG_PROCESS_EXIT
 108  *     This is called in the context of a process that is about to
 109  *     terminate (but before the last thread's USIG_THREAD_EXIT has
 110  *     been sent).
 111  *
 112  * USIG_PROCESS_DESTROY
 113  *     This is called after a process has terminated.
 114  *
 115  *
 116  * The meaning of the dwFlags bits is as follows:
 117  *
 118  * USIG_FLAGS_WIN32
 119  *     Current process is 32-bit.
 120  *
 121  * USIG_FLAGS_GUI
 122  *     Current process is a (Win32) GUI process.
 123  *
 124  * USIG_FLAGS_FEEDBACK
 125  *     Current process needs 'feedback' (determined from the STARTUPINFO
 126  *     flags STARTF_FORCEONFEEDBACK / STARTF_FORCEOFFFEEDBACK).
 127  *
 128  * USIG_FLAGS_FAULT
 129  *     The signal is being sent due to a fault.
 130  */
 131 WORD WINAPI UserSignalProc( UINT uCode, DWORD dwThreadOrProcessID,
 132                             DWORD dwFlags, HMODULE16 hModule )
 133 {
 134     FIXME("(%04x, %08x, %04x, %04x)\n",
 135           uCode, dwThreadOrProcessID, dwFlags, hModule );
 136     /* FIXME: Should chain to GdiSignalProc now. */
 137     return 0;
 138 }
 139
 140
 141 /**********************************************************************
 142  * SetLastErrorEx [USER32.@]
 143  *
 144  * Sets the last-error code.
 145  *
 146  * RETURNS
 147  *    None.
 148  */
 149 void WINAPI SetLastErrorEx(
 150     DWORD error, /* [in] Per-thread error code */
 151     DWORD type)  /* [in] Error type */
 152 {
 153     TRACE("(0x%08x, 0x%08x)\n", error,type);
 154     switch(type) {
 155         case 0:
 156             break;
 157         case SLE_ERROR:
 158         case SLE_MINORERROR:
 159         case SLE_WARNING:
 160             /* Fall through for now */
 161         default:
 162             FIXME("(error=%08x, type=%08x): Unhandled type\n", error,type);
 163             break;
 164     }
 165     SetLastError( error );
 166 }
 167
 168 /******************************************************************************
 169  * GetAltTabInfoA [USER32.@]
 170  */
 171 BOOL WINAPI GetAltTabInfoA(HWND hwnd, int iItem, PALTTABINFO pati, LPSTR pszItemText, UINT cchItemText)
 172 {
 173     FIXME("(%p, 0x%08x, %p, %p, 0x%08x)\n", hwnd, iItem, pati, pszItemText, cchItemText);
 174     return FALSE;
 175 }
 176
 177 /******************************************************************************
 178  * GetAltTabInfoW [USER32.@]
 179  */
 180 BOOL WINAPI GetAltTabInfoW(HWND hwnd, int iItem, PALTTABINFO pati, LPWSTR pszItemText, UINT cchItemText)
 181 {
 182     FIXME("(%p, 0x%08x, %p, %p, 0x%08x)\n", hwnd, iItem, pati, pszItemText, cchItemText);
 183     return FALSE;
 184 }
 185
 186 /******************************************************************************
 187  * SetDebugErrorLevel [USER32.@]
 188  * Sets the minimum error level for generating debugging events
 189  *
 190  * PARAMS
 191  *    dwLevel [I] Debugging error level
 192  *
 193  * RETURNS
 194  *    Nothing.
 195  */
 196 VOID WINAPI SetDebugErrorLevel( DWORD dwLevel )
 197 {
 198     FIXME("(%d): stub\n", dwLevel);
 199 }
 200
 201
 202 /***********************************************************************
 203  *              SetWindowStationUser (USER32.@)
 204  */
 205 DWORD WINAPI SetWindowStationUser(DWORD x1,DWORD x2)
 206 {
 207     FIXME("(0x%08x,0x%08x),stub!\n",x1,x2);
 208     return 1;
 209 }
 210
 211 /***********************************************************************
 212  *              RegisterLogonProcess (USER32.@)
 213  */
 214 DWORD WINAPI RegisterLogonProcess(HANDLE hprocess,BOOL x)
 215 {
 216     FIXME("(%p,%d),stub!\n",hprocess,x);
 217     return 1;
 218 }
 219
 220 /***********************************************************************
 221  *              SetLogonNotifyWindow (USER32.@)
 222  */
 223 DWORD WINAPI SetLogonNotifyWindow(HWINSTA hwinsta,HWND hwnd)
 224 {
 225     FIXME("(%p,%p),stub!\n",hwinsta,hwnd);
 226     return 1;
 227 }
 228
 229 static const WCHAR primary_device_name[] = {'\\','\\','.','\\','D','I','S','P','L','A','Y','1',0};
 230 static const WCHAR primary_device_string[] = {'X','1','1',' ','W','i','n','d','o','w','i','n','g',' ',
 231                                               'S','y','s','t','e','m',0};
 232 static const WCHAR primary_device_deviceid[] = {'P','C','I','\\','V','E','N','_','0','0','0','0','&',
 233                                                 'D','E','V','_','0','0','0','0',0};
 234
 235 /***********************************************************************
 236  *              EnumDisplayDevicesA (USER32.@)
 237  */
 238 BOOL WINAPI EnumDisplayDevicesA( LPCSTR lpDevice, DWORD i, LPDISPLAY_DEVICEA lpDispDev,
 239                                  DWORD dwFlags )
 240 {
 241     UNICODE_STRING deviceW;
 242     DISPLAY_DEVICEW ddW;
 243     BOOL ret;
 244
 245     if(lpDevice)
 246         RtlCreateUnicodeStringFromAsciiz(&deviceW, lpDevice);
 247     else
 248         deviceW.Buffer = NULL;
 249
 250     ddW.cb = sizeof(ddW);
 251     ret = EnumDisplayDevicesW(deviceW.Buffer, i, &ddW, dwFlags);
 252     RtlFreeUnicodeString(&deviceW);
 253
 254     if(!ret) return ret;
 255
 256     WideCharToMultiByte(CP_ACP, 0, ddW.DeviceName, -1, lpDispDev->DeviceName, sizeof(lpDispDev->DeviceName), NULL, NULL);
 257     WideCharToMultiByte(CP_ACP, 0, ddW.DeviceString, -1, lpDispDev->DeviceString, sizeof(lpDispDev->DeviceString), NULL, NULL);
 258     lpDispDev->StateFlags = ddW.StateFlags;
 259
 260     if(lpDispDev->cb >= offsetof(DISPLAY_DEVICEA, DeviceID) + sizeof(lpDispDev->DeviceID))
 261         WideCharToMultiByte(CP_ACP, 0, ddW.DeviceID, -1, lpDispDev->DeviceID, sizeof(lpDispDev->DeviceID), NULL, NULL);
 262     if(lpDispDev->cb >= offsetof(DISPLAY_DEVICEA, DeviceKey) + sizeof(lpDispDev->DeviceKey))
 263         WideCharToMultiByte(CP_ACP, 0, ddW.DeviceKey, -1, lpDispDev->DeviceKey, sizeof(lpDispDev->DeviceKey), NULL, NULL);
 264
 265     return TRUE;
 266 }
 267
 268 /***********************************************************************
 269  *              EnumDisplayDevicesW (USER32.@)
 270  */
 271 BOOL WINAPI EnumDisplayDevicesW( LPCWSTR lpDevice, DWORD i, LPDISPLAY_DEVICEW lpDisplayDevice,
 272                                  DWORD dwFlags )
 273 {
 274     FIXME("(%s,%d,%p,0x%08x), stub!\n",debugstr_w(lpDevice),i,lpDisplayDevice,dwFlags);
 275
 276     if (i)
 277         return FALSE;
 278
 279     memcpy(lpDisplayDevice->DeviceName, primary_device_name, sizeof(primary_device_name));
 280     memcpy(lpDisplayDevice->DeviceString, primary_device_string, sizeof(primary_device_string));
 281
 282     lpDisplayDevice->StateFlags =
 283         DISPLAY_DEVICE_ATTACHED_TO_DESKTOP |
 284         DISPLAY_DEVICE_PRIMARY_DEVICE |
 285         DISPLAY_DEVICE_VGA_COMPATIBLE;
 286
 287     if(lpDisplayDevice->cb >= offsetof(DISPLAY_DEVICEW, DeviceID) + sizeof(lpDisplayDevice->DeviceID))
 288         memcpy(lpDisplayDevice->DeviceID, primary_device_deviceid, sizeof(primary_device_deviceid));
 289     if(lpDisplayDevice->cb >= offsetof(DISPLAY_DEVICEW, DeviceKey) + sizeof(lpDisplayDevice->DeviceKey))
 290         lpDisplayDevice->DeviceKey[0] = 0;
 291
 292     return TRUE;
 293 }
 294
 295 struct monitor_enum_info
 296 {
 297     RECT     rect;
 298     UINT     max_area;
 299     UINT     min_distance;
 300     HMONITOR primary;
 301     HMONITOR nearest;
 302     HMONITOR ret;
 303 };
 304
 305 /* helper callback for MonitorFromRect */
 306 static BOOL CALLBACK monitor_enum( HMONITOR monitor, HDC hdc, LPRECT rect, LPARAM lp )
 307 {
 308     struct monitor_enum_info *info = (struct monitor_enum_info *)lp;
 309     RECT intersect;
 310
 311     if (IntersectRect( &intersect, rect, &info->rect ))
 312     {
 313         /* check for larger intersecting area */
 314         UINT area = (intersect.right - intersect.left) * (intersect.bottom - intersect.top);
 315         if (area > info->max_area)
 316         {
 317             info->max_area = area;
 318             info->ret = monitor;
 319         }
 320     }
 321     else if (!info->max_area)  /* if not intersecting, check for min distance */
 322     {
 323         UINT distance;
 324         INT x, y;
 325
 326         if (rect->left >= info->rect.right) x = info->rect.right - rect->left;
 327         else x = rect->right - info->rect.left;
 328         if (rect->top >= info->rect.bottom) y = info->rect.bottom - rect->top;
 329         else y = rect->bottom - info->rect.top;
 330         distance = x * x + y * y;
 331         if (distance < info->min_distance)
 332         {
 333             info->min_distance = distance;
 334             info->nearest = monitor;
 335         }
 336     }
 337     if (!info->primary)
 338     {
 339         MONITORINFO mon_info;
 340         mon_info.cbSize = sizeof(mon_info);
 341         GetMonitorInfoW( monitor, &mon_info );
 342         if (mon_info.dwFlags & MONITORINFOF_PRIMARY) info->primary = monitor;
 343     }
 344     return TRUE;
 345 }
 346
 347 /***********************************************************************
 348  *              MonitorFromRect (USER32.@)
 349  */
 350 HMONITOR WINAPI MonitorFromRect( LPRECT rect, DWORD flags )
 351 {
 352     struct monitor_enum_info info;
 353
 354     info.rect         = *rect;
 355     info.max_area     = 0;
 356     info.min_distance = ~0u;
 357     info.primary      = 0;
 358     info.nearest      = 0;
 359     info.ret          = 0;
 360     if (!EnumDisplayMonitors( 0, NULL, monitor_enum, (LPARAM)&info )) return 0;
 361     if (!info.ret)
 362     {
 363         if (flags & MONITOR_DEFAULTTOPRIMARY) info.ret = info.primary;
 364         else if (flags & MONITOR_DEFAULTTONEAREST) info.ret = info.nearest;
 365     }
 366
 367     TRACE( "%s flags %x returning %p\n", wine_dbgstr_rect(rect), flags, info.ret );
 368     return info.ret;
 369 }
 370
 371 /***********************************************************************
 372  *              MonitorFromPoint (USER32.@)
 373  */
 374 HMONITOR WINAPI MonitorFromPoint( POINT pt, DWORD flags )
 375 {
 376     RECT rect;
 377
 378     SetRect( &rect, pt.x, pt.y, pt.x + 1, pt.y + 1 );
 379     return MonitorFromRect( &rect, flags );
 380 }
 381
 382 /***********************************************************************
 383  *              MonitorFromWindow (USER32.@)
 384  */
 385 HMONITOR WINAPI MonitorFromWindow(HWND hWnd, DWORD dwFlags)
 386 {
 387     RECT rect;
 388     WINDOWPLACEMENT wp;
 389
 390     TRACE("(%p, 0x%08x)\n", hWnd, dwFlags);
 391
 392     if (IsIconic(hWnd) && GetWindowPlacement(hWnd, &wp))
 393         return MonitorFromRect( &wp.rcNormalPosition, dwFlags );
 394
 395     if (GetWindowRect( hWnd, &rect ))
 396         return MonitorFromRect( &rect, dwFlags );
 397
 398     if (!(dwFlags & (MONITOR_DEFAULTTOPRIMARY|MONITOR_DEFAULTTONEAREST))) return 0;
 399     /* retrieve the primary */
 400     SetRect( &rect, 0, 0, 1, 1 );
 401     return MonitorFromRect( &rect, dwFlags );
 402 }
 403
 404 /***********************************************************************
 405  *              GetMonitorInfoA (USER32.@)
 406  */
 407 BOOL WINAPI GetMonitorInfoA(HMONITOR hMonitor, LPMONITORINFO lpMonitorInfo)
 408 {
 409     MONITORINFOEXW miW;
 410     MONITORINFOEXA *miA = (MONITORINFOEXA*)lpMonitorInfo;
 411     BOOL ret;
 412
 413     miW.cbSize = sizeof(miW);
 414
 415     ret = GetMonitorInfoW(hMonitor, (MONITORINFO*)&miW);
 416     if(!ret) return ret;
 417
 418     miA->rcMonitor = miW.rcMonitor;
 419     miA->rcWork = miW.rcWork;
 420     miA->dwFlags = miW.dwFlags;
 421     if(miA->cbSize >= offsetof(MONITORINFOEXA, szDevice) + sizeof(miA->szDevice))
 422         WideCharToMultiByte(CP_ACP, 0, miW.szDevice, -1, miA->szDevice, sizeof(miA->szDevice), NULL, NULL);
 423     return ret;
 424 }
 425
 426 /***********************************************************************
 427  *              GetMonitorInfoW (USER32.@)
 428  */
 429 BOOL WINAPI GetMonitorInfoW(HMONITOR hMonitor, LPMONITORINFO lpMonitorInfo)
 430 {
 431     BOOL ret = USER_Driver->pGetMonitorInfo( hMonitor, lpMonitorInfo );
 432     if (ret)
 433         TRACE("flags %04x, monitor %s, work %s\n", lpMonitorInfo->dwFlags,
 434               wine_dbgstr_rect(&lpMonitorInfo->rcMonitor),
 435               wine_dbgstr_rect(&lpMonitorInfo->rcWork));
 436     return ret;
 437 }
 438
 439 /***********************************************************************
 440  *              EnumDisplayMonitors (USER32.@)
 441  */
 442 BOOL WINAPI EnumDisplayMonitors( HDC hdc, LPRECT rect, MONITORENUMPROC proc, LPARAM lp )
 443 {
 444     return USER_Driver->pEnumDisplayMonitors( hdc, rect, proc, lp );
 445 }
 446
 447 /***********************************************************************
 448  *              RegisterSystemThread (USER32.@)
 449  */
 450 void WINAPI RegisterSystemThread(DWORD flags, DWORD reserved)
 451 {
 452     FIXME("(%08x, %08x)\n", flags, reserved);
 453 }
 454
 455 /***********************************************************************
 456  *           RegisterShellHookWindow                    [USER32.@]
 457  */
 458 BOOL WINAPI RegisterShellHookWindow ( HWND hWnd )
 459 {
 460     FIXME("(%p): stub\n", hWnd);
 461     return FALSE;
 462 }
 463
 464
 465 /***********************************************************************
 466  *           DeregisterShellHookWindow                  [USER32.@]
 467  */
 468 HRESULT WINAPI DeregisterShellHookWindow ( DWORD u )
 469 {
 470     FIXME("0x%08x stub\n",u);
 471     return 0;
 472
 473 }
 474
 475
 476 /***********************************************************************
 477  *           RegisterTasklist                           [USER32.@]
 478  */
 479 DWORD WINAPI RegisterTasklist (DWORD x)
 480 {
 481     FIXME("0x%08x\n",x);
 482     return TRUE;
 483 }
 484
 485
 486 /***********************************************************************
 487  *              RegisterDeviceNotificationA (USER32.@)
 488  *
 489  * See RegisterDeviceNotificationW.
 490  */
 491 HDEVNOTIFY WINAPI RegisterDeviceNotificationA(HANDLE hnd, LPVOID notifyfilter, DWORD flags)
 492 {
 493     FIXME("(hwnd=%p, filter=%p,flags=0x%08x) returns a fake device notification handle!\n",
 494           hnd,notifyfilter,flags );
 495     return (HDEVNOTIFY) 0xcafecafe;
 496 }
 497
 498 /***********************************************************************
 499  *              RegisterDeviceNotificationW (USER32.@)
 500  *
 501  * Registers a window with the system so that it will receive
 502  * notifications about a device.
 503  *
 504  * PARAMS
 505  *     hRecipient           [I] Window or service status handle that
 506  *                              will receive notifications.
 507  *     pNotificationFilter  [I] DEV_BROADCAST_HDR followed by some
 508  *                              type-specific data.
 509  *     dwFlags              [I] See notes
 510  *
 511  * RETURNS
 512  *
 513  * A handle to the device notification.
 514  *
 515  * NOTES
 516  *
 517  * The dwFlags parameter can be one of two values:
 518  *| DEVICE_NOTIFY_WINDOW_HANDLE  - hRecipient is a window handle
 519  *| DEVICE_NOTIFY_SERVICE_HANDLE - hRecipient is a service status handle
 520  */
 521 HDEVNOTIFY WINAPI RegisterDeviceNotificationW(HANDLE hRecipient, LPVOID pNotificationFilter, DWORD dwFlags)
 522 {
 523     FIXME("(hwnd=%p, filter=%p,flags=0x%08x) returns a fake device notification handle!\n",
 524           hRecipient,pNotificationFilter,dwFlags );
 525     return (HDEVNOTIFY) 0xcafeaffe;
 526 }
 527
 528 /***********************************************************************
 529  *              UnregisterDeviceNotification (USER32.@)
 530  *
 531  */
 532 BOOL  WINAPI UnregisterDeviceNotification(HDEVNOTIFY hnd)
 533 {
 534     FIXME("(handle=%p), STUB!\n", hnd);
 535     return TRUE;
 536 }
 537
 538 /***********************************************************************
 539  *           GetAppCompatFlags   (USER32.@)
 540  */
 541 DWORD WINAPI GetAppCompatFlags( HTASK hTask )
 542 {
 543     FIXME("(%p) stub\n", hTask);
 544     return 0;
 545 }
 546
 547 /***********************************************************************
 548  *           GetAppCompatFlags2   (USER32.@)
 549  */
 550 DWORD WINAPI GetAppCompatFlags2( HTASK hTask )
 551 {
 552     FIXME("(%p) stub\n", hTask);
 553     return 0;
 554 }
 555
 556
 557 /***********************************************************************
 558  *           AlignRects   (USER32.@)
 559  */
 560 BOOL WINAPI AlignRects(LPRECT rect, DWORD b, DWORD c, DWORD d)
 561 {
 562     FIXME("(%p, %d, %d, %d): stub\n", rect, b, c, d);
 563     if (rect)
 564         FIXME("rect: [[%d, %d], [%d, %d]]\n", rect->left, rect->top, rect->right, rect->bottom);
 565     /* Calls OffsetRect */
 566     return FALSE;
 567 }
 568
 569
 570 /***********************************************************************
 571  *              LoadLocalFonts (USER32.@)
 572  */
 573 VOID WINAPI LoadLocalFonts(VOID)
 574 {
 575     /* are loaded. */
 576     return;
 577 }
 578
 579
 580 /***********************************************************************
 581  *              User32InitializeImmEntryTable
 582  */
 583 BOOL WINAPI User32InitializeImmEntryTable(LPVOID ptr)
 584 {
 585   FIXME("(%p): stub\n", ptr);
 586   return TRUE;
 587 }
 588
 589 /**********************************************************************
 590  * WINNLSGetIMEHotkey [USER32.@]
 591  *
 592  */
 593 UINT WINAPI WINNLSGetIMEHotkey(HWND hwnd)
 594 {
 595     FIXME("hwnd %p: stub!\n", hwnd);
 596     return 0; /* unknown */
 597 }
 598
 599 /**********************************************************************
 600  * WINNLSEnableIME [USER32.@]
 601  *
 602  */
 603 BOOL WINAPI WINNLSEnableIME(HWND hwnd, BOOL enable)
 604 {
 605     FIXME("hwnd %p enable %d: stub!\n", hwnd, enable);
 606     return TRUE; /* success (?) */
 607 }
 608
 609 /**********************************************************************
 610  * WINNLSGetEnableStatus [USER32.@]
 611  *
 612  */
 613 BOOL WINAPI WINNLSGetEnableStatus(HWND hwnd)
 614 {
 615     FIXME("hwnd %p: stub!\n", hwnd);
 616     return TRUE; /* success (?) */
 617 }
 618
 619 /**********************************************************************
 620  * SendIMEMessageExA [USER32.@]
 621  *
 622  */
 623 LRESULT WINAPI SendIMEMessageExA(HWND hwnd, LPARAM lparam)
 624 {
 625   FIXME("(%p,%lx): stub\n", hwnd, lparam);
 626   SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
 627   return 0;
 628 }
 629
 630 /**********************************************************************
 631  * SendIMEMessageExW [USER32.@]
 632  *
 633  */
 634 LRESULT WINAPI SendIMEMessageExW(HWND hwnd, LPARAM lparam)
 635 {
 636   FIXME("(%p,%lx): stub\n", hwnd, lparam);
 637   SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
 638   return 0;
 639 }
 640
 641 /**********************************************************************
 642  * DisableProcessWindowsGhosting [USER32.@]
 643  *
 644  */
 645 VOID WINAPI DisableProcessWindowsGhosting(VOID)
 646 {
 647   FIXME(": stub\n");
 648   SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
 649   return;
 650 }
 651
 652 /**********************************************************************
 653  * UserHandleGrantAccess [USER32.@]
 654  *
 655  */
 656 BOOL WINAPI UserHandleGrantAccess(HANDLE handle, HANDLE job, BOOL grant)
 657 {
 658     FIXME("(%p,%p,%d): stub\n", handle, job, grant);
 659     return TRUE;
 660 }