dlls/user/misc.c

   1 /*
   2  * Misc USER functions
   3  *
   4  * Copyright 1995 Thomas Sandford
   5  * Copyright 1997 Marcus Meissner
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 #include <stdarg.h>
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "wingdi.h"
  27 #include "winuser.h"
  28 #include "winnls.h"
  29
  30 #include "wine/debug.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(win);
  33
  34 /* callback to allow EnumDesktopsA to use EnumDesktopsW */
  35 typedef struct {
  36     DESKTOPENUMPROCA lpEnumFunc;
  37     LPARAM lParam;
  38 } ENUMDESKTOPS_LPARAM;
  39
  40 /* EnumDesktopsA passes this callback function to EnumDesktopsW.
  41  * It simply converts the string to ASCII and calls the callback
  42  * function provided by the original caller
  43  */
  44 static BOOL CALLBACK EnumDesktopProcWtoA(LPWSTR lpszDesktop, LPARAM lParam)
  45 {
  46     LPSTR buffer;
  47     INT   len;
  48     BOOL  ret;
  49     ENUMDESKTOPS_LPARAM *data = (ENUMDESKTOPS_LPARAM *)lParam;
  50
  51     len = WideCharToMultiByte(CP_ACP, 0, lpszDesktop, -1, NULL, 0, NULL, NULL);
  52     if (!(buffer = HeapAlloc( GetProcessHeap(), 0, len))) return FALSE;
  53     WideCharToMultiByte(CP_ACP, 0, lpszDesktop, -1, buffer, len, NULL, NULL);
  54
  55     ret = data->lpEnumFunc(buffer, data->lParam);
  56
  57     HeapFree(GetProcessHeap(), 0, buffer);
  58     return ret;
  59 }
  60
  61 /**********************************************************************
  62  * SetLastErrorEx [USER32.@]
  63  *
  64  * Sets the last-error code.
  65  *
  66  * RETURNS
  67  *    None.
  68  */
  69 void WINAPI SetLastErrorEx(
  70     DWORD error, /* [in] Per-thread error code */
  71     DWORD type)  /* [in] Error type */
  72 {
  73     TRACE("(0x%08lx, 0x%08lx)\n", error,type);
  74     switch(type) {
  75         case 0:
  76             break;
  77         case SLE_ERROR:
  78         case SLE_MINORERROR:
  79         case SLE_WARNING:
  80             /* Fall through for now */
  81         default:
  82             FIXME("(error=%08lx, type=%08lx): Unhandled type\n", error,type);
  83             break;
  84     }
  85     SetLastError( error );
  86 }
  87
  88 /******************************************************************************
  89  * GetAltTabInfoA [USER32.@]
  90  */
  91 BOOL WINAPI GetAltTabInfoA(HWND hwnd, int iItem, PALTTABINFO pati, LPSTR pszItemText, UINT cchItemText)
  92 {
  93     FIXME("(%p, 0x%08x, %p, %p, 0x%08x)\n", hwnd, iItem, pati, pszItemText, cchItemText);
  94     return FALSE;
  95 }
  96
  97 /******************************************************************************
  98  * GetAltTabInfoW [USER32.@]
  99  */
 100 BOOL WINAPI GetAltTabInfoW(HWND hwnd, int iItem, PALTTABINFO pati, LPWSTR pszItemText, UINT cchItemText)
 101 {
 102     FIXME("(%p, 0x%08x, %p, %p, 0x%08x)\n", hwnd, iItem, pati, pszItemText, cchItemText);
 103     return FALSE;
 104 }
 105
 106 /******************************************************************************
 107  * GetProcessWindowStation [USER32.@]
 108  *
 109  * Returns handle of window station
 110  *
 111  * NOTES
 112  *    Docs say the return value is HWINSTA
 113  *
 114  * RETURNS
 115  *    Success: Handle to window station associated with calling process
 116  *    Failure: NULL
 117  */
 118 HWINSTA WINAPI GetProcessWindowStation(void)
 119 {
 120     FIXME("(void): stub\n");
 121     return (HWINSTA)1;
 122 }
 123
 124
 125 /******************************************************************************
 126  * GetThreadDesktop [USER32.@]
 127  *
 128  * Returns handle to desktop
 129  *
 130  * PARAMS
 131  *    dwThreadId [I] Thread identifier
 132  *
 133  * RETURNS
 134  *    Success: Handle to desktop associated with specified thread
 135  *    Failure: NULL
 136  */
 137 HDESK WINAPI GetThreadDesktop( DWORD dwThreadId )
 138 {
 139     FIXME("(%lx): stub\n",dwThreadId);
 140     return (HDESK)1;
 141 }
 142
 143
 144 /******************************************************************************
 145  * SetDebugErrorLevel [USER32.@]
 146  * Sets the minimum error level for generating debugging events
 147  *
 148  * PARAMS
 149  *    dwLevel [I] Debugging error level
 150  */
 151 VOID WINAPI SetDebugErrorLevel( DWORD dwLevel )
 152 {
 153     FIXME("(%ld): stub\n", dwLevel);
 154 }
 155
 156
 157 /******************************************************************************
 158  *                    GetProcessDefaultLayout [USER32.@]
 159  *
 160  * Gets the default layout for parentless windows.
 161  * Right now, just returns 0 (left-to-right).
 162  *
 163  * RETURNS
 164  *    Success: Nonzero
 165  *    Failure: Zero
 166  *
 167  * BUGS
 168  *    No RTL
 169  */
 170 BOOL WINAPI GetProcessDefaultLayout( DWORD *pdwDefaultLayout )
 171 {
 172     if ( !pdwDefaultLayout ) {
 173         SetLastError( ERROR_INVALID_PARAMETER );
 174         return FALSE;
 175      }
 176     FIXME( "( %p ): No BiDi\n", pdwDefaultLayout );
 177     *pdwDefaultLayout = 0;
 178     return TRUE;
 179 }
 180
 181
 182 /******************************************************************************
 183  *                    SetProcessDefaultLayout [USER32.@]
 184  *
 185  * Sets the default layout for parentless windows.
 186  * Right now, only accepts 0 (left-to-right).
 187  *
 188  * RETURNS
 189  *    Success: Nonzero
 190  *    Failure: Zero
 191  *
 192  * BUGS
 193  *    No RTL
 194  */
 195 BOOL WINAPI SetProcessDefaultLayout( DWORD dwDefaultLayout )
 196 {
 197     if ( dwDefaultLayout == 0 )
 198         return TRUE;
 199     FIXME( "( %08lx ): No BiDi\n", dwDefaultLayout );
 200     SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
 201     return FALSE;
 202 }
 203
 204
 205 /***********************************************************************
 206  *              CreateDesktopA (USER32.@)
 207  */
 208 HDESK WINAPI CreateDesktopA( LPSTR lpszDesktop,LPSTR lpszDevice,LPDEVMODEA pDevmode,
 209                              DWORD dwFlags,DWORD dwDesiredAccess,LPSECURITY_ATTRIBUTES lpsa )
 210 {
 211     FIXME("(%s,%s,%p,0x%08lx,0x%08lx,%p),stub!\n", lpszDesktop,lpszDevice,pDevmode,
 212           dwFlags,dwDesiredAccess,lpsa );
 213     return (HDESK)0xcafedead;
 214 }
 215
 216 /***********************************************************************
 217  *              CreateDesktopW (USER32.@)
 218  */
 219 HDESK WINAPI CreateDesktopW( LPWSTR lpszDesktop,LPWSTR lpszDevice,LPDEVMODEW pDevmode,
 220                              DWORD dwFlags,DWORD dwDesiredAccess,LPSECURITY_ATTRIBUTES lpsa)
 221 {
 222     FIXME("(%s,%s,%p,0x%08lx,0x%08lx,%p),stub!\n",
 223           debugstr_w(lpszDesktop),debugstr_w(lpszDevice),pDevmode,
 224           dwFlags,dwDesiredAccess,lpsa );
 225     return (HDESK)0xcafedead;
 226 }
 227
 228 /******************************************************************************
 229  * OpenDesktopA [USER32.@]
 230  *
 231  *    Not supported on Win9x - returns NULL and calls SetLastError.
 232  */
 233 HDESK WINAPI OpenDesktopA( LPCSTR lpszDesktop, DWORD dwFlags,
 234                                 BOOL fInherit, DWORD dwDesiredAccess )
 235 {
 236     FIXME("(%s,%lx,%i,%lx): stub\n",debugstr_a(lpszDesktop),dwFlags,
 237           fInherit,dwDesiredAccess);
 238
 239     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
 240     return 0;
 241 }
 242
 243 /******************************************************************************
 244  * OpenInputDesktop [USER32.@]
 245  *
 246  *    Not supported on Win9x - returns NULL and calls SetLastError.
 247  */
 248 HDESK WINAPI OpenInputDesktop( DWORD dwFlags, BOOL fInherit, ACCESS_MASK dwDesiredAccess )
 249 {
 250     FIXME("(%lx,%i,%lx): stub\n",dwFlags, fInherit,dwDesiredAccess);
 251     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
 252     return 0;
 253 }
 254
 255 /***********************************************************************
 256  *              CloseDesktop (USER32.@)
 257  */
 258 BOOL WINAPI CloseDesktop(HDESK hDesk)
 259 {
 260     FIXME("(%p)\n", hDesk);
 261     return TRUE;
 262 }
 263
 264 /******************************************************************************
 265  *              EnumDesktopsA [USER32.@]
 266  */
 267 BOOL WINAPI EnumDesktopsA( HWINSTA hwinsta, DESKTOPENUMPROCA lpEnumFunc,
 268                     LPARAM lParam )
 269 {
 270     ENUMDESKTOPS_LPARAM caller_data;
 271
 272     caller_data.lpEnumFunc = lpEnumFunc;
 273     caller_data.lParam     = lParam;
 274
 275     return EnumDesktopsW(hwinsta, EnumDesktopProcWtoA, (LPARAM) &caller_data);
 276 }
 277
 278 /******************************************************************************
 279  *              EnumDesktopsW [USER32.@]
 280  */
 281 BOOL WINAPI EnumDesktopsW( HWINSTA hwinsta, DESKTOPENUMPROCW lpEnumFunc,
 282                     LPARAM lParam )
 283 {
 284     FIXME("%p,%p,%lx): stub\n",hwinsta,lpEnumFunc,lParam);
 285     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
 286     return FALSE;
 287 }
 288
 289 /***********************************************************************
 290  *              EnumDesktopWindows (USER32.@)
 291  */
 292 BOOL WINAPI EnumDesktopWindows( HDESK hDesktop, WNDENUMPROC lpfn, LPARAM lParam )
 293 {
 294   FIXME("(%p, %p, 0x%08lx), stub!\n", hDesktop, lpfn, lParam );
 295   return TRUE;
 296 }
 297
 298 /***********************************************************************
 299  *              CreateWindowStationW (USER32.@)
 300  */
 301 HWINSTA WINAPI CreateWindowStationW( LPWSTR winstation,DWORD res1,DWORD desiredaccess,
 302                                      LPSECURITY_ATTRIBUTES lpsa )
 303 {
 304     FIXME("(%s,0x%08lx,0x%08lx,%p),stub!\n",debugstr_w(winstation), res1,desiredaccess,lpsa );
 305     return (HWINSTA)0xdeadcafe;
 306 }
 307
 308 /***********************************************************************
 309  *              CloseWindowStation (USER32.@)
 310  */
 311 BOOL WINAPI CloseWindowStation(HWINSTA hWinSta)
 312 {
 313     FIXME("(%p)\n", hWinSta);
 314     return TRUE;
 315 }
 316
 317 /***********************************************************************
 318  *              SetWindowStationUser (USER32.@)
 319  */
 320 DWORD WINAPI SetWindowStationUser(DWORD x1,DWORD x2)
 321 {
 322     FIXME("(0x%08lx,0x%08lx),stub!\n",x1,x2);
 323     return 1;
 324 }
 325
 326 /***********************************************************************
 327  *              SetProcessWindowStation (USER32.@)
 328  */
 329 BOOL WINAPI SetProcessWindowStation(HWINSTA hWinSta)
 330 {
 331     FIXME("(%p),stub!\n",hWinSta);
 332     return TRUE;
 333 }
 334
 335 /******************************************************************************
 336  *              EnumWindowStationsA [USER32.@]
 337  */
 338 BOOL WINAPI EnumWindowStationsA( WINSTAENUMPROCA lpEnumFunc, LPARAM lParam)
 339 {
 340     FIXME("%p,%lx): stub\n",lpEnumFunc,lParam);
 341     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
 342     return FALSE;
 343 }
 344
 345 /******************************************************************************
 346  *              EnumWindowStationsW [USER32.@]
 347  */
 348 BOOL WINAPI EnumWindowStationsW( WINSTAENUMPROCW lpEnumFunc, LPARAM lParam)
 349 {
 350     FIXME("%p,%lx): stub\n",lpEnumFunc,lParam);
 351     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
 352     return FALSE;
 353 }
 354
 355 /***********************************************************************
 356  *              GetUserObjectInformationA (USER32.@)
 357  */
 358 BOOL WINAPI GetUserObjectInformationA( HANDLE hObj, INT nIndex, LPVOID pvInfo, DWORD nLength, LPDWORD lpnLen )
 359 {
 360     FIXME("(%p %i %p %ld %p),stub!\n", hObj, nIndex, pvInfo, nLength, lpnLen );
 361     return TRUE;
 362 }
 363
 364 /***********************************************************************
 365  *              GetUserObjectInformationW (USER32.@)
 366  */
 367 BOOL WINAPI GetUserObjectInformationW( HANDLE hObj, INT nIndex, LPVOID pvInfo, DWORD nLength, LPDWORD lpnLen )
 368 {
 369     FIXME("(%p %i %p %ld %p),stub!\n", hObj, nIndex, pvInfo, nLength, lpnLen );
 370     return TRUE;
 371 }
 372
 373 /******************************************************************************
 374  *              SetUserObjectInformationA   (USER32.@)
 375  */
 376 BOOL WINAPI SetUserObjectInformationA( HANDLE hObj, INT nIndex,
 377                                        LPVOID pvInfo, DWORD nLength )
 378 {
 379     FIXME("(%p,%d,%p,%lx): stub\n",hObj,nIndex,pvInfo,nLength);
 380     return TRUE;
 381 }
 382
 383 /***********************************************************************
 384  *              GetUserObjectSecurity (USER32.@)
 385  */
 386 BOOL WINAPI GetUserObjectSecurity(HANDLE hObj, PSECURITY_INFORMATION pSIRequested,
 387                                   PSECURITY_DESCRIPTOR pSID, DWORD nLength, LPDWORD lpnLengthNeeded)
 388 {
 389     FIXME("(%p %p %p len=%ld %p),stub!\n",  hObj, pSIRequested, pSID, nLength, lpnLengthNeeded);
 390     return TRUE;
 391 }
 392
 393 /***********************************************************************
 394  *              SetUserObjectSecurity (USER32.@)
 395  */
 396 BOOL WINAPI SetUserObjectSecurity( HANDLE hObj, PSECURITY_INFORMATION pSIRequested,
 397                                    PSECURITY_DESCRIPTOR pSID )
 398 {
 399     FIXME("(%p,%p,%p),stub!\n",hObj,pSIRequested,pSID);
 400     return TRUE;
 401 }
 402
 403 /******************************************************************************
 404  *              SetThreadDesktop   (USER32.@)
 405  */
 406 BOOL WINAPI SetThreadDesktop( HANDLE hDesktop )
 407 {
 408     FIXME("(%p): stub\n",hDesktop);
 409     return TRUE;
 410 }
 411
 412 /***********************************************************************
 413  *              RegisterLogonProcess (USER32.@)
 414  */
 415 DWORD WINAPI RegisterLogonProcess(HANDLE hprocess,BOOL x)
 416 {
 417     FIXME("(%p,%d),stub!\n",hprocess,x);
 418     return 1;
 419 }
 420
 421 /***********************************************************************
 422  *              SetLogonNotifyWindow (USER32.@)
 423  */
 424 DWORD WINAPI SetLogonNotifyWindow(HWINSTA hwinsta,HWND hwnd)
 425 {
 426     FIXME("(%p,%p),stub!\n",hwinsta,hwnd);
 427     return 1;
 428 }
 429
 430 /***********************************************************************
 431  *              RegisterSystemThread (USER32.@)
 432  */
 433 void WINAPI RegisterSystemThread(DWORD flags, DWORD reserved)
 434 {
 435     FIXME("(%08lx, %08lx)\n", flags, reserved);
 436 }
 437
 438 /***********************************************************************
 439  *           RegisterShellHookWindow                    [USER32.@]
 440  */
 441 BOOL WINAPI RegisterShellHookWindow ( HWND hWnd )
 442 {
 443     FIXME("(%p): stub\n", hWnd);
 444     return 0;
 445 }
 446
 447
 448 /***********************************************************************
 449  *           DeregisterShellHookWindow                  [USER32.@]
 450  */
 451 HRESULT WINAPI DeregisterShellHookWindow ( DWORD u )
 452 {
 453     FIXME("0x%08lx stub\n",u);
 454     return 0;
 455
 456 }
 457
 458
 459 /***********************************************************************
 460  *           RegisterTasklist                           [USER32.@]
 461  */
 462 DWORD WINAPI RegisterTasklist (DWORD x)
 463 {
 464     FIXME("0x%08lx\n",x);
 465     return TRUE;
 466 }
 467
 468
 469 /***********************************************************************
 470  *              RegisterDeviceNotificationA (USER32.@)
 471  *
 472  * See RegisterDeviceNotificationW.
 473  */
 474 HDEVNOTIFY WINAPI RegisterDeviceNotificationA(HANDLE hnd, LPVOID notifyfilter, DWORD flags)
 475 {
 476     FIXME("(hwnd=%p, filter=%p,flags=0x%08lx), STUB!\n", hnd,notifyfilter,flags );
 477     return 0;
 478 }
 479
 480 /***********************************************************************
 481  *              RegisterDeviceNotificationW (USER32.@)
 482  *
 483  * Registers a window with the system so that it will receive
 484  * notifications about a device.
 485  *
 486  * PARAMS
 487  *     hRecepient           [I] Window or service status handle that
 488  *                              will receive notifications.
 489  *     pNotificationFilter  [I] DEV_BROADCAST_HDR followed by some
 490  *                              type-specific data.
 491  *     dwFlags              [I] See notes
 492  *
 493  * RETURNS
 494  *
 495  * A handle to the device notification.
 496  *
 497  * NOTES
 498  *
 499  * The dwFlags parameter can be one of two values:
 500  *| DEVICE_NOTIFY_WINDOW_HANDLE  - hRecepient is a window handle
 501  *| DEVICE_NOTIFY_SERVICE_HANDLE - hRecepient is a service status handle
 502  */
 503 HDEVNOTIFY WINAPI RegisterDeviceNotificationW(HANDLE hRecepient, LPVOID pNotificationFilter, DWORD dwFlags)
 504 {
 505     FIXME("(hwnd=%p, filter=%p,flags=0x%08lx), STUB!\n", hRecepient,pNotificationFilter,dwFlags );
 506     return 0;
 507 }
 508
 509 /***********************************************************************
 510  *           GetAppCompatFlags   (USER32.@)
 511  */
 512 DWORD WINAPI GetAppCompatFlags( HTASK hTask )
 513 {
 514     FIXME("stub\n");
 515     return 0;
 516 }
 517
 518
 519 /***********************************************************************
 520  *           AlignRects   (USER32.@)
 521  */
 522 BOOL WINAPI AlignRects(LPRECT rect, DWORD b, DWORD c, DWORD d)
 523 {
 524     FIXME("(%p, %ld, %ld, %ld): stub\n", rect, b, c, d);
 525     if (rect)
 526         FIXME("rect: [[%ld, %ld], [%ld, %ld]]\n", rect->left, rect->top, rect->right, rect->bottom);
 527     /* Calls OffsetRect */
 528     return FALSE;
 529 }
 530
 531
 532 /***********************************************************************
 533  *              LoadLocalFonts (USER32.@)
 534  */
 535 VOID WINAPI LoadLocalFonts(VOID)
 536 {
 537     /* are loaded. */
 538     return;
 539 }
 540
 541
 542 /***********************************************************************
 543  *              USER_489 (USER.489)
 544  */
 545 LONG WINAPI stub_USER_489(void) { FIXME("stub\n"); return 0; }
 546
 547 /***********************************************************************
 548  *              USER_490 (USER.490)
 549  */
 550 LONG WINAPI stub_USER_490(void) { FIXME("stub\n"); return 0; }
 551
 552 /***********************************************************************
 553  *              USER_492 (USER.492)
 554  */
 555 LONG WINAPI stub_USER_492(void) { FIXME("stub\n"); return 0; }
 556
 557 /***********************************************************************
 558  *              USER_496 (USER.496)
 559  */
 560 LONG WINAPI stub_USER_496(void) { FIXME("stub\n"); return 0; }
 561
 562 /***********************************************************************
 563  *              User32InitializeImmEntryTable
 564  */
 565 BOOL WINAPI User32InitializeImmEntryTable(LPVOID ptr)
 566 {
 567   FIXME("(%p): stub\n", ptr);
 568   return TRUE;
 569 }
 570
 571 /**********************************************************************
 572  * WINNLSGetIMEHotkey [USER32.@]
 573  *
 574  */
 575 UINT WINAPI WINNLSGetIMEHotkey(HWND hUnknown1)
 576 {
 577     FIXME("hUnknown1 %p: stub!\n", hUnknown1);
 578     return 0; /* unknown */
 579 }
 580
 581 /**********************************************************************
 582  * WINNLSEnableIME [USER32.@]
 583  *
 584  */
 585 BOOL WINAPI WINNLSEnableIME(HWND hUnknown1, BOOL bUnknown2)
 586 {
 587     FIXME("hUnknown1 %p bUnknown2 %d: stub!\n", hUnknown1, bUnknown2);
 588     return TRUE; /* success (?) */
 589 }
 590
 591 /**********************************************************************
 592  * WINNLSGetEnableStatus [USER32.@]
 593  *
 594  */
 595 BOOL WINAPI WINNLSGetEnableStatus(HWND hUnknown1)
 596 {
 597     FIXME("hUnknown1 %p: stub!\n", hUnknown1);
 598     return TRUE; /* success (?) */
 599 }
 600
 601 /**********************************************************************
 602  * SendIMEMessageExA [USER32.@]
 603  *
 604  */
 605 LRESULT WINAPI SendIMEMessageExA(HWND p1, LPARAM p2)
 606 {
 607   FIXME("(%p,%lx): stub\n", p1, p2);
 608   SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
 609   return 0;
 610 }
 611
 612 /**********************************************************************
 613  * SendIMEMessageExW [USER32.@]
 614  *
 615  */
 616 LRESULT WINAPI SendIMEMessageExW(HWND p1, LPARAM p2)
 617 {
 618   FIXME("(%p,%lx): stub\n", p1, p2);
 619   SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
 620   return 0;
 621 }