4 * Copyright 1993 Robert J. Amstadt
10 #include "wine/winbase16.h"
18 #include "cursoricon.h"
22 #include "sysmetrics.h"
26 #include "debugtools.h"
28 DECLARE_DEBUG_CHANNEL(hook);
29 DECLARE_DEBUG_CHANNEL(local);
30 DECLARE_DEBUG_CHANNEL(system);
31 DECLARE_DEBUG_CHANNEL(win);
32 DECLARE_DEBUG_CHANNEL(win32);
34 SYSLEVEL USER_SysLevel = { CRITICAL_SECTION_INIT("USER_SysLevel"), 2 };
37 /***********************************************************************
38 * GetFreeSystemResources (USER.284)
40 WORD WINAPI GetFreeSystemResources16( WORD resType )
44 int userPercent, gdiPercent;
46 if ((gdi_inst = LoadLibrary16( "GDI" )) < 32) return 0;
47 gdi_heap = gdi_inst | 7;
51 case GFSR_USERRESOURCES:
52 userPercent = (int)LOCAL_CountFree( USER_HeapSel ) * 100 /
53 LOCAL_HeapSize( USER_HeapSel );
57 case GFSR_GDIRESOURCES:
58 gdiPercent = (int)LOCAL_CountFree( gdi_inst ) * 100 /
59 LOCAL_HeapSize( gdi_inst );
63 case GFSR_SYSTEMRESOURCES:
64 userPercent = (int)LOCAL_CountFree( USER_HeapSel ) * 100 /
65 LOCAL_HeapSize( USER_HeapSel );
66 gdiPercent = (int)LOCAL_CountFree( gdi_inst ) * 100 /
67 LOCAL_HeapSize( gdi_inst );
71 userPercent = gdiPercent = 0;
74 FreeLibrary16( gdi_inst );
75 return (WORD)min( userPercent, gdiPercent );
79 /**********************************************************************
82 INT16 WINAPI InitApp16( HINSTANCE16 hInstance )
84 /* Hack: restore the divide-by-zero handler */
85 /* FIXME: should set a USER-specific handler that displays a msg box */
86 INT_SetPMHandler( 0, INT_GetPMHandler( 0xff ) );
88 /* Create task message queue */
89 if ( !InitThreadInput16( 0, 0 ) ) return 0;
95 /***********************************************************************
100 _EnterSysLevel( &USER_SysLevel );
104 /***********************************************************************
107 void USER_Unlock(void)
109 _LeaveSysLevel( &USER_SysLevel );
113 /***********************************************************************
116 * Make sure that we don't hold the user lock.
118 void USER_CheckNotLock(void)
120 _CheckNotSysLevel( &USER_SysLevel );
124 /**********************************************************************
127 static void USER_ModuleUnload( HMODULE16 hModule )
129 HOOK_FreeModuleHooks( hModule );
130 CLASS_FreeModuleClasses( hModule );
131 CURSORICON_FreeModuleIcons( hModule );
134 /***********************************************************************
135 * SignalProc (USER.314)
137 void WINAPI USER_SignalProc( HANDLE16 hTaskOrModule, UINT16 uCode,
138 UINT16 uExitFn, HINSTANCE16 hInstance,
141 FIXME_(win)("Win 3.1 USER signal %04x\n", uCode );
144 /***********************************************************************
145 * FinalUserInit (USER.400)
147 void WINAPI FinalUserInit16( void )
149 /* FIXME: Should chain to FinalGdiInit now. */
152 /***********************************************************************
153 * SignalProc32 (USER.391)
154 * UserSignalProc (USER32.@)
156 * For comments about the meaning of uCode and dwFlags
157 * see PROCESS_CallUserSignalProc.
160 WORD WINAPI UserSignalProc( UINT uCode, DWORD dwThreadOrProcessID,
161 DWORD dwFlags, HMODULE16 hModule )
163 /* FIXME: Proper reaction to most signals still missing. */
167 case USIG_DLL_UNLOAD_WIN16:
168 case USIG_DLL_UNLOAD_WIN32:
169 USER_ModuleUnload( hModule );
172 case USIG_DLL_UNLOAD_ORPHANS:
173 case USIG_FAULT_DIALOG_PUSH:
174 case USIG_FAULT_DIALOG_POP:
175 case USIG_THREAD_INIT:
176 case USIG_THREAD_EXIT:
177 case USIG_PROCESS_CREATE:
178 case USIG_PROCESS_INIT:
179 case USIG_PROCESS_LOADED:
180 case USIG_PROCESS_RUNNING:
181 case USIG_PROCESS_EXIT:
182 case USIG_PROCESS_DESTROY:
186 FIXME_(win)("(%04x, %08lx, %04lx, %04x)\n",
187 uCode, dwThreadOrProcessID, dwFlags, hModule );
191 /* FIXME: Should chain to GdiSignalProc now. */
196 /***********************************************************************
197 * ExitWindows (USER.7)
199 BOOL16 WINAPI ExitWindows16( DWORD dwReturnCode, UINT16 wReserved )
201 return ExitWindowsEx( EWX_LOGOFF, 0xffffffff );
205 /***********************************************************************
206 * ExitWindowsExec (USER.246)
208 BOOL16 WINAPI ExitWindowsExec16( LPCSTR lpszExe, LPCSTR lpszParams )
210 TRACE_(system)("Should run the following in DOS-mode: \"%s %s\"\n",
211 lpszExe, lpszParams);
212 return ExitWindowsEx( EWX_LOGOFF, 0xffffffff );
216 /***********************************************************************
217 * ExitWindowsEx (USER32.@)
219 BOOL WINAPI ExitWindowsEx( UINT flags, DWORD reserved )
225 /* We have to build a list of all windows first, as in EnumWindows */
227 if (!(list = WIN_BuildWinArray( GetDesktopWindow() ))) return FALSE;
229 /* Send a WM_QUERYENDSESSION message to every window */
231 for (i = 0; list[i]; i++)
233 /* Make sure that the window still exists */
234 if (!IsWindow( list[i] )) continue;
235 if (!SendMessageW( list[i], WM_QUERYENDSESSION, 0, 0 )) break;
239 /* Now notify all windows that got a WM_QUERYENDSESSION of the result */
241 for (phwnd = list; i > 0; i--, phwnd++)
243 if (!IsWindow( *phwnd )) continue;
244 SendMessageW( *phwnd, WM_ENDSESSION, result, 0 );
246 WIN_ReleaseWinArray(list);
248 if (result) ExitKernel16();
252 static void _dump_CDS_flags(DWORD flags) {
253 #define X(x) if (flags & CDS_##x) MESSAGE(""#x ",");
254 X(UPDATEREGISTRY);X(TEST);X(FULLSCREEN);X(GLOBAL);
255 X(SET_PRIMARY);X(RESET);X(SETRECT);X(NORESET);
259 /***********************************************************************
260 * ChangeDisplaySettingsA (USER32.@)
262 LONG WINAPI ChangeDisplaySettingsA( LPDEVMODEA devmode, DWORD flags )
264 FIXME_(system)("(%p,0x%08lx), stub\n",devmode,flags);
265 MESSAGE("\tflags=");_dump_CDS_flags(flags);MESSAGE("\n");
267 FIXME_(system)(" devmode=NULL (return to default mode)\n");
268 else if ( (devmode->dmBitsPerPel != GetSystemMetrics(SM_WINE_BPP))
269 || (devmode->dmPelsHeight != GetSystemMetrics(SM_CYSCREEN))
270 || (devmode->dmPelsWidth != GetSystemMetrics(SM_CXSCREEN)) )
274 if (devmode->dmFields & DM_BITSPERPEL)
275 FIXME_(system)(" bpp=%ld\n",devmode->dmBitsPerPel);
276 if (devmode->dmFields & DM_PELSWIDTH)
277 FIXME_(system)(" width=%ld\n",devmode->dmPelsWidth);
278 if (devmode->dmFields & DM_PELSHEIGHT)
279 FIXME_(system)(" height=%ld\n",devmode->dmPelsHeight);
280 FIXME_(system)(" (Putting X in this mode beforehand might help)\n");
281 /* we don't, but the program ... does not need to know */
282 return DISP_CHANGE_SUCCESSFUL;
284 return DISP_CHANGE_SUCCESSFUL;
287 /***********************************************************************
288 * ChangeDisplaySettings (USER.620)
290 LONG WINAPI ChangeDisplaySettings16( LPDEVMODEA devmode, DWORD flags )
292 TRACE_(system)("(%p,0x%08lx), stub\n",devmode,flags);
293 return ChangeDisplaySettingsA(devmode, flags);
296 /***********************************************************************
297 * ChangeDisplaySettingsExA (USER32.@)
299 LONG WINAPI ChangeDisplaySettingsExA(
300 LPCSTR devname, LPDEVMODEA devmode, HWND hwnd, DWORD flags,
303 FIXME_(system)("(%s,%p,0x%04x,0x%08lx,0x%08lx), stub\n",devname,devmode,hwnd,flags,lparam);
304 MESSAGE("\tflags=");_dump_CDS_flags(flags);MESSAGE("\n");
306 FIXME_(system)(" devmode=NULL (return to default mode)\n");
307 else if ( (devmode->dmBitsPerPel != GetSystemMetrics(SM_WINE_BPP))
308 || (devmode->dmPelsHeight != GetSystemMetrics(SM_CYSCREEN))
309 || (devmode->dmPelsWidth != GetSystemMetrics(SM_CXSCREEN)) )
313 if (devmode->dmFields & DM_BITSPERPEL)
314 FIXME_(system)(" bpp=%ld\n",devmode->dmBitsPerPel);
315 if (devmode->dmFields & DM_PELSWIDTH)
316 FIXME_(system)(" width=%ld\n",devmode->dmPelsWidth);
317 if (devmode->dmFields & DM_PELSHEIGHT)
318 FIXME_(system)(" height=%ld\n",devmode->dmPelsHeight);
319 FIXME_(system)(" (Putting X in this mode beforehand might help)\n");
320 /* we don't, but the program ... does not need to know */
321 return DISP_CHANGE_SUCCESSFUL;
323 return DISP_CHANGE_SUCCESSFUL;
326 /***********************************************************************
327 * EnumDisplaySettingsA (USER32.@)
328 * FIXME: Currently uses static list of modes.
331 * TRUE if nth setting exists found (described in the LPDEVMODEA struct)
332 * FALSE if we do not have the nth setting
334 BOOL WINAPI EnumDisplaySettingsA(
335 LPCSTR name, /* [in] huh? */
336 DWORD n, /* [in] nth entry in display settings list*/
337 LPDEVMODEA devmode /* [out] devmode for that setting */
343 } modes[NRMODES]={{512,384},{640,400},{640,480},{800,600},{1024,768}};
344 int depths[4] = {8,16,24,32};
346 TRACE_(system)("(%s,%ld,%p)\n",name,n,devmode);
347 devmode->dmDisplayFlags = 0;
348 devmode->dmDisplayFrequency = 85;
349 if (n==0 || n == (DWORD)-1 || n == (DWORD)-2) {
350 devmode->dmBitsPerPel = GetSystemMetrics(SM_WINE_BPP);
351 devmode->dmPelsHeight = GetSystemMetrics(SM_CYSCREEN);
352 devmode->dmPelsWidth = GetSystemMetrics(SM_CXSCREEN);
355 if ((n-1)<NRMODES*NRDEPTHS) {
356 devmode->dmBitsPerPel = depths[(n-1)/NRMODES];
357 devmode->dmPelsHeight = modes[(n-1)%NRMODES].h;
358 devmode->dmPelsWidth = modes[(n-1)%NRMODES].w;
364 /***********************************************************************
365 * EnumDisplaySettingsW (USER32.@)
367 BOOL WINAPI EnumDisplaySettingsW(LPCWSTR name,DWORD n,LPDEVMODEW devmode) {
368 LPSTR nameA = HEAP_strdupWtoA(GetProcessHeap(),0,name);
370 BOOL ret = EnumDisplaySettingsA(nameA,n,&devmodeA);
373 devmode->dmBitsPerPel = devmodeA.dmBitsPerPel;
374 devmode->dmPelsHeight = devmodeA.dmPelsHeight;
375 devmode->dmPelsWidth = devmodeA.dmPelsWidth;
376 devmode->dmDisplayFlags = devmodeA.dmDisplayFlags;
377 devmode->dmDisplayFrequency = devmodeA.dmDisplayFrequency;
378 /* FIXME: convert rest too, if they are ever returned */
380 HeapFree(GetProcessHeap(),0,nameA);
384 /***********************************************************************
385 * EnumDisplaySettings (USER.621)
387 BOOL16 WINAPI EnumDisplaySettings16(
388 LPCSTR name, /* [in] huh? */
389 DWORD n, /* [in] nth entry in display settings list*/
390 LPDEVMODEA devmode /* [out] devmode for that setting */
392 TRACE_(system)("(%s, %ld, %p)\n", name, n, devmode);
393 return (BOOL16)EnumDisplaySettingsA(name, n, devmode);
396 /***********************************************************************
397 * EnumDisplaySettingsExA (USER32.@)
399 BOOL WINAPI EnumDisplaySettingsExA(LPCSTR lpszDeviceName, DWORD iModeNum,
400 LPDEVMODEA lpDevMode, DWORD dwFlags)
402 TRACE_(system)("(%s,%lu,%p,%08lx): stub\n",
403 debugstr_a(lpszDeviceName), iModeNum, lpDevMode, dwFlags);
405 return EnumDisplaySettingsA(lpszDeviceName, iModeNum, lpDevMode);
408 /***********************************************************************
409 * EnumDisplaySettingsExW (USER32.@)
411 BOOL WINAPI EnumDisplaySettingsExW(LPCWSTR lpszDeviceName, DWORD iModeNum,
412 LPDEVMODEW lpDevMode, DWORD dwFlags)
414 TRACE_(system)("(%s,%lu,%p,%08lx): stub\n",
415 debugstr_w(lpszDeviceName), iModeNum, lpDevMode, dwFlags);
417 return EnumDisplaySettingsW(lpszDeviceName, iModeNum, lpDevMode);
420 /***********************************************************************
421 * EnumDisplayDevicesA (USER32.@)
423 BOOL WINAPI EnumDisplayDevicesA(
424 LPVOID unused,DWORD i,LPDISPLAY_DEVICEA lpDisplayDevice,DWORD dwFlags
428 FIXME_(system)("(%p,%ld,%p,0x%08lx), stub!\n",unused,i,lpDisplayDevice,dwFlags);
429 strcpy(lpDisplayDevice->DeviceName,"X11");
430 strcpy(lpDisplayDevice->DeviceString,"X 11 Windowing System");
431 lpDisplayDevice->StateFlags =
432 DISPLAY_DEVICE_ATTACHED_TO_DESKTOP |
433 DISPLAY_DEVICE_PRIMARY_DEVICE |
434 DISPLAY_DEVICE_VGA_COMPATIBLE;
438 /***********************************************************************
439 * EnumDisplayDevicesW (USER32.@)
441 BOOL WINAPI EnumDisplayDevicesW(
442 LPVOID unused,DWORD i,LPDISPLAY_DEVICEW lpDisplayDevice,DWORD dwFlags
446 FIXME_(system)("(%p,%ld,%p,0x%08lx), stub!\n",unused,i,lpDisplayDevice,dwFlags);
447 MultiByteToWideChar( CP_ACP, 0, "X11", -1, lpDisplayDevice->DeviceName,
448 sizeof(lpDisplayDevice->DeviceName)/sizeof(WCHAR) );
449 MultiByteToWideChar( CP_ACP, 0, "X11 Windowing System", -1, lpDisplayDevice->DeviceString,
450 sizeof(lpDisplayDevice->DeviceString)/sizeof(WCHAR) );
451 lpDisplayDevice->StateFlags =
452 DISPLAY_DEVICE_ATTACHED_TO_DESKTOP |
453 DISPLAY_DEVICE_PRIMARY_DEVICE |
454 DISPLAY_DEVICE_VGA_COMPATIBLE;
458 /***********************************************************************
459 * SetEventHook (USER.321)
461 * Used by Turbo Debugger for Windows
463 FARPROC16 WINAPI SetEventHook16(FARPROC16 lpfnEventHook)
465 FIXME_(hook)("(lpfnEventHook=%08x): stub\n", (UINT)lpfnEventHook);
469 /***********************************************************************
470 * UserSeeUserDo (USER.216)
472 DWORD WINAPI UserSeeUserDo16(WORD wReqType, WORD wParam1, WORD wParam2, WORD wParam3)
476 case USUD_LOCALALLOC:
477 return LOCAL_Alloc(USER_HeapSel, wParam1, wParam3);
479 return LOCAL_Free(USER_HeapSel, wParam1);
480 case USUD_LOCALCOMPACT:
481 return LOCAL_Compact(USER_HeapSel, wParam3, 0);
484 case USUD_FIRSTCLASS:
485 FIXME_(local)("return a pointer to the first window class.\n");
488 WARN_(local)("wReqType %04x (unknown)", wReqType);
493 /***********************************************************************
494 * GetSystemDebugState (USER.231)
496 WORD WINAPI GetSystemDebugState16(void)
498 return 0; /* FIXME */
501 /***********************************************************************
502 * RegisterLogonProcess (USER32.@)
504 DWORD WINAPI RegisterLogonProcess(HANDLE hprocess,BOOL x) {
505 FIXME_(win32)("(%d,%d),stub!\n",hprocess,x);
509 /***********************************************************************
510 * CreateWindowStationW (USER32.@)
512 HWINSTA WINAPI CreateWindowStationW(
513 LPWSTR winstation,DWORD res1,DWORD desiredaccess,
514 LPSECURITY_ATTRIBUTES lpsa
516 FIXME_(win32)("(%s,0x%08lx,0x%08lx,%p),stub!\n",debugstr_w(winstation),
517 res1,desiredaccess,lpsa
519 return (HWINSTA)0xdeadcafe;
522 /***********************************************************************
523 * SetProcessWindowStation (USER32.@)
525 BOOL WINAPI SetProcessWindowStation(HWINSTA hWinSta) {
526 FIXME_(win32)("(%d),stub!\n",hWinSta);
530 /***********************************************************************
531 * SetUserObjectSecurity (USER32.@)
533 BOOL WINAPI SetUserObjectSecurity(
535 PSECURITY_INFORMATION pSIRequested,
536 PSECURITY_DESCRIPTOR pSID
538 FIXME_(win32)("(0x%08x,%p,%p),stub!\n",hObj,pSIRequested,pSID);
542 /***********************************************************************
543 * CreateDesktopA (USER32.@)
545 HDESK WINAPI CreateDesktopA(
546 LPSTR lpszDesktop,LPSTR lpszDevice,LPDEVMODEA pDevmode,
547 DWORD dwFlags,DWORD dwDesiredAccess,LPSECURITY_ATTRIBUTES lpsa
549 FIXME_(win32)("(%s,%s,%p,0x%08lx,0x%08lx,%p),stub!\n",
550 lpszDesktop,lpszDevice,pDevmode,
551 dwFlags,dwDesiredAccess,lpsa
553 return (HDESK)0xcafedead;
556 /***********************************************************************
557 * CreateDesktopW (USER32.@)
559 HDESK WINAPI CreateDesktopW(
560 LPWSTR lpszDesktop,LPWSTR lpszDevice,LPDEVMODEW pDevmode,
561 DWORD dwFlags,DWORD dwDesiredAccess,LPSECURITY_ATTRIBUTES lpsa
563 FIXME_(win32)("(%s,%s,%p,0x%08lx,0x%08lx,%p),stub!\n",
564 debugstr_w(lpszDesktop),debugstr_w(lpszDevice),pDevmode,
565 dwFlags,dwDesiredAccess,lpsa
567 return (HDESK)0xcafedead;
570 /***********************************************************************
571 * EnumDesktopWindows (USER32.@)
573 BOOL WINAPI EnumDesktopWindows( HDESK hDesktop, WNDENUMPROC lpfn, LPARAM lParam ) {
574 FIXME_(win32)("(0x%08x, %p, 0x%08lx), stub!\n", hDesktop, lpfn, lParam );
579 /***********************************************************************
580 * CloseWindowStation (USER32.@)
582 BOOL WINAPI CloseWindowStation(HWINSTA hWinSta)
584 FIXME_(win32)("(0x%08x)\n", hWinSta);
588 /***********************************************************************
589 * CloseDesktop (USER32.@)
591 BOOL WINAPI CloseDesktop(HDESK hDesk)
593 FIXME_(win32)("(0x%08x)\n", hDesk);
597 /***********************************************************************
598 * SetWindowStationUser (USER32.@)
600 DWORD WINAPI SetWindowStationUser(DWORD x1,DWORD x2) {
601 FIXME_(win32)("(0x%08lx,0x%08lx),stub!\n",x1,x2);
605 /***********************************************************************
606 * SetLogonNotifyWindow (USER32.@)
608 DWORD WINAPI SetLogonNotifyWindow(HWINSTA hwinsta,HWND hwnd) {
609 FIXME_(win32)("(0x%x,%04x),stub!\n",hwinsta,hwnd);
613 /***********************************************************************
614 * LoadLocalFonts (USER32.@)
616 VOID WINAPI LoadLocalFonts(VOID) {
620 /***********************************************************************
621 * GetUserObjectInformationA (USER32.@)
623 BOOL WINAPI GetUserObjectInformationA( HANDLE hObj, INT nIndex, LPVOID pvInfo, DWORD nLength, LPDWORD lpnLen )
624 { FIXME_(win32)("(0x%x %i %p %ld %p),stub!\n", hObj, nIndex, pvInfo, nLength, lpnLen );
627 /***********************************************************************
628 * GetUserObjectInformationW (USER32.@)
630 BOOL WINAPI GetUserObjectInformationW( HANDLE hObj, INT nIndex, LPVOID pvInfo, DWORD nLength, LPDWORD lpnLen )
631 { FIXME_(win32)("(0x%x %i %p %ld %p),stub!\n", hObj, nIndex, pvInfo, nLength, lpnLen );
634 /***********************************************************************
635 * GetUserObjectSecurity (USER32.@)
637 BOOL WINAPI GetUserObjectSecurity(HANDLE hObj, PSECURITY_INFORMATION pSIRequested,
638 PSECURITY_DESCRIPTOR pSID, DWORD nLength, LPDWORD lpnLengthNeeded)
639 { FIXME_(win32)("(0x%x %p %p len=%ld %p),stub!\n", hObj, pSIRequested, pSID, nLength, lpnLengthNeeded);
643 /***********************************************************************
644 * SetSystemCursor (USER32.@)
646 BOOL WINAPI SetSystemCursor(HCURSOR hcur, DWORD id)
647 { FIXME_(win32)("(%08x,%08lx),stub!\n", hcur, id);
651 /***********************************************************************
652 * RegisterSystemThread (USER32.@)
654 void WINAPI RegisterSystemThread(DWORD flags, DWORD reserved)
656 FIXME_(win32)("(%08lx, %08lx)\n", flags, reserved);
659 /***********************************************************************
660 * RegisterDeviceNotificationA (USER32.@)
662 HDEVNOTIFY WINAPI RegisterDeviceNotificationA(
663 HANDLE hnd, LPVOID notifyfilter, DWORD flags
665 FIXME_(win32)("(hwnd=%08x, filter=%p,flags=0x%08lx), STUB!\n",
666 hnd,notifyfilter,flags