4 * Copyright 1993 Robert J. Amstadt
9 #include "wine/winbase16.h"
20 #include "clipboard.h"
22 #include "cursoricon.h"
33 #include "debugtools.h"
35 DECLARE_DEBUG_CHANNEL(hook)
36 DECLARE_DEBUG_CHANNEL(local)
37 DECLARE_DEBUG_CHANNEL(system)
38 DECLARE_DEBUG_CHANNEL(win)
39 DECLARE_DEBUG_CHANNEL(win32)
41 /***********************************************************************
42 * GetFreeSystemResources (USER.284)
44 WORD WINAPI GetFreeSystemResources16( WORD resType )
46 int userPercent, gdiPercent;
50 case GFSR_USERRESOURCES:
51 userPercent = (int)LOCAL_CountFree( USER_HeapSel ) * 100 /
52 LOCAL_HeapSize( USER_HeapSel );
56 case GFSR_GDIRESOURCES:
57 gdiPercent = (int)LOCAL_CountFree( GDI_HeapSel ) * 100 /
58 LOCAL_HeapSize( GDI_HeapSel );
62 case GFSR_SYSTEMRESOURCES:
63 userPercent = (int)LOCAL_CountFree( USER_HeapSel ) * 100 /
64 LOCAL_HeapSize( USER_HeapSel );
65 gdiPercent = (int)LOCAL_CountFree( GDI_HeapSel ) * 100 /
66 LOCAL_HeapSize( GDI_HeapSel );
72 return (WORD)min( userPercent, gdiPercent );
76 /***********************************************************************
77 * SystemHeapInfo (TOOLHELP.71)
79 BOOL16 WINAPI SystemHeapInfo16( SYSHEAPINFO *pHeapInfo )
81 pHeapInfo->wUserFreePercent = GetFreeSystemResources16( GFSR_USERRESOURCES );
82 pHeapInfo->wGDIFreePercent = GetFreeSystemResources16( GFSR_GDIRESOURCES );
83 pHeapInfo->hUserSegment = USER_HeapSel;
84 pHeapInfo->hGDISegment = GDI_HeapSel;
89 /***********************************************************************
90 * TimerCount (TOOLHELP.80)
92 BOOL16 WINAPI TimerCount16( TIMERINFO *pTimerInfo )
95 * In standard mode, dwmsSinceStart = dwmsThisVM
97 * I tested this, under Windows in enhanced mode, and
98 * if you never switch VM (ie start/stop DOS) these
99 * values should be the same as well.
101 * Also, Wine should adjust for the hardware timer
102 * to reduce the amount of error to ~1ms.
103 * I can't be bothered, can you?
105 pTimerInfo->dwmsSinceStart = pTimerInfo->dwmsThisVM = GetTickCount();
109 /**********************************************************************
112 INT16 WINAPI InitApp16( HINSTANCE16 hInstance )
114 /* Hack: restore the divide-by-zero handler */
115 /* FIXME: should set a USER-specific handler that displays a msg box */
116 INT_SetPMHandler( 0, INT_GetPMHandler( 0xff ) );
118 /* Create task message queue */
119 if ( !GetFastQueue16() ) return 0;
124 /**********************************************************************
127 static void USER_ModuleUnload( HMODULE16 hModule )
129 HOOK_FreeModuleHooks( hModule );
130 CLASS_FreeModuleClasses( hModule );
131 CURSORICON_FreeModuleIcons( hModule );
134 /**********************************************************************
137 static void USER_QueueCleanup( HQUEUE16 hQueue )
141 WND* desktop = WIN_GetDesktop();
143 /* Patch desktop window */
144 if ( desktop->hmemTaskQ == hQueue )
146 HTASK16 nextTask = TASK_GetNextTask( GetCurrentTask() );
147 desktop->hmemTaskQ = GetTaskQueue16( nextTask );
150 /* Patch resident popup menu window */
151 MENU_PatchResidentPopup( hQueue, NULL );
153 TIMER_RemoveQueueTimers( hQueue );
155 HOOK_FreeQueueHooks( hQueue );
157 QUEUE_SetExitingQueue( hQueue );
158 WIN_ResetQueueWindows( desktop, hQueue, (HQUEUE16)0);
159 QUEUE_SetExitingQueue( 0 );
161 /* Free the message queue */
162 QUEUE_DeleteMsgQueue( hQueue );
164 WIN_ReleaseDesktop();
168 /**********************************************************************
171 static void USER_AppExit( HINSTANCE16 hInstance )
173 /* FIXME: maybe destroy menus (Windows only complains about them
177 /* ModuleUnload() in "Internals" */
179 hInstance = GetExePtr( hInstance );
180 if( GetModuleUsage16( hInstance ) <= 1 )
181 USER_ModuleUnload( hInstance );
185 /***********************************************************************
186 * USER_SignalProc (USER.314)
188 void WINAPI USER_SignalProc( HANDLE16 hTaskOrModule, UINT16 uCode,
189 UINT16 uExitFn, HINSTANCE16 hInstance,
192 FIXME_(win)("Win 3.1 USER signal %04x\n", uCode );
195 /***********************************************************************
196 * FinalUserInit (USER.400)
198 void WINAPI FinalUserInit16( void )
200 /* FIXME: Should chain to FinalGdiInit now. */
203 /***********************************************************************
204 * UserSignalProc (USER.610) (USER32.559)
206 * For comments about the meaning of uCode and dwFlags
207 * see PROCESS_CallUserSignalProc.
210 WORD WINAPI UserSignalProc( UINT uCode, DWORD dwThreadOrProcessID,
211 DWORD dwFlags, HMODULE16 hModule )
215 /* FIXME: Proper reaction to most signals still missing. */
219 case USIG_DLL_UNLOAD_WIN16:
220 case USIG_DLL_UNLOAD_WIN32:
221 USER_ModuleUnload( hModule );
224 case USIG_DLL_UNLOAD_ORPHANS:
227 case USIG_FAULT_DIALOG_PUSH:
228 case USIG_FAULT_DIALOG_POP:
231 case USIG_THREAD_INIT:
234 case USIG_THREAD_EXIT:
235 USER_QueueCleanup( GetThreadQueue16( dwThreadOrProcessID ) );
236 SetThreadQueue16( dwThreadOrProcessID, 0 );
239 case USIG_PROCESS_CREATE:
242 case USIG_PROCESS_INIT:
243 case USIG_PROCESS_LOADED:
245 case USIG_PROCESS_RUNNING:
248 case USIG_PROCESS_EXIT:
251 case USIG_PROCESS_DESTROY:
252 hInst = ((TDB *)GlobalLock16( GetCurrentTask() ))->hInstance;
253 USER_AppExit( hInst );
257 FIXME_(win)("(%04x, %08lx, %04lx, %04x)\n",
258 uCode, dwThreadOrProcessID, dwFlags, hModule );
262 /* FIXME: Should chain to GdiSignalProc now. */
267 /***********************************************************************
268 * USER_DllEntryPoint (USER.374)
270 BOOL WINAPI USER_DllEntryPoint( DWORD dwReason, HINSTANCE hInstDLL, WORD ds,
271 WORD wHeapSize, DWORD dwReserved1, WORD wReserved2 )
275 case DLL_PROCESS_ATTACH:
277 * We need to load the 32-bit library so as to be able
278 * to access the system resources stored there!
280 if ( !LoadLibraryA("USER32.DLL") )
282 ERR_(win)( "Could not load USER32.DLL\n" );
291 /***********************************************************************
292 * ExitWindows16 (USER.7)
294 BOOL16 WINAPI ExitWindows16( DWORD dwReturnCode, UINT16 wReserved )
296 return ExitWindowsEx( EWX_LOGOFF, 0xffffffff );
300 /***********************************************************************
301 * ExitWindowsExec16 (USER.246)
303 BOOL16 WINAPI ExitWindowsExec16( LPCSTR lpszExe, LPCSTR lpszParams )
305 TRACE_(system)("Should run the following in DOS-mode: \"%s %s\"\n",
306 lpszExe, lpszParams);
307 return ExitWindowsEx( EWX_LOGOFF, 0xffffffff );
311 /***********************************************************************
312 * ExitWindowsEx (USER32.196)
314 BOOL WINAPI ExitWindowsEx( UINT flags, DWORD reserved )
320 /* We have to build a list of all windows first, as in EnumWindows */
322 if (!(list = WIN_BuildWinArray( WIN_GetDesktop(), 0, NULL )))
324 WIN_ReleaseDesktop();
328 /* Send a WM_QUERYENDSESSION message to every window */
330 for (ppWnd = list, i = 0; *ppWnd; ppWnd++, i++)
332 /* Make sure that the window still exists */
333 if (!IsWindow( (*ppWnd)->hwndSelf )) continue;
334 if (!SendMessage16( (*ppWnd)->hwndSelf, WM_QUERYENDSESSION, 0, 0 ))
339 /* Now notify all windows that got a WM_QUERYENDSESSION of the result */
341 for (ppWnd = list; i > 0; i--, ppWnd++)
343 if (!IsWindow( (*ppWnd)->hwndSelf )) continue;
344 SendMessage16( (*ppWnd)->hwndSelf, WM_ENDSESSION, result, 0 );
346 WIN_ReleaseWinArray(list);
348 if (result) ExitKernel16();
349 WIN_ReleaseDesktop();
353 static void _dump_CDS_flags(DWORD flags) {
354 #define X(x) if (flags & CDS_##x) MESSAGE(""#x ",");
355 X(UPDATEREGISTRY);X(TEST);X(FULLSCREEN);X(GLOBAL);
356 X(SET_PRIMARY);X(RESET);X(SETRECT);X(NORESET);
360 /***********************************************************************
361 * ChangeDisplaySettingsA (USER32.589)
363 LONG WINAPI ChangeDisplaySettingsA( LPDEVMODEA devmode, DWORD flags )
365 FIXME_(system)("(%p,0x%08lx), stub\n",devmode,flags);
366 MESSAGE("\tflags=");_dump_CDS_flags(flags);MESSAGE("\n");
368 FIXME_(system)(" devmode=NULL (return to default mode)\n");
369 else if ( (devmode->dmBitsPerPel != MONITOR_GetDepth(&MONITOR_PrimaryMonitor))
370 || (devmode->dmPelsHeight != MONITOR_GetHeight(&MONITOR_PrimaryMonitor))
371 || (devmode->dmPelsWidth != MONITOR_GetWidth(&MONITOR_PrimaryMonitor)) )
375 if (devmode->dmFields & DM_BITSPERPEL)
376 FIXME_(system)(" bpp=%ld\n",devmode->dmBitsPerPel);
377 if (devmode->dmFields & DM_PELSWIDTH)
378 FIXME_(system)(" width=%ld\n",devmode->dmPelsWidth);
379 if (devmode->dmFields & DM_PELSHEIGHT)
380 FIXME_(system)(" height=%ld\n",devmode->dmPelsHeight);
381 FIXME_(system)(" (Putting X in this mode beforehand might help)\n");
382 /* we don't, but the program ... does not need to know */
383 return DISP_CHANGE_SUCCESSFUL;
385 return DISP_CHANGE_SUCCESSFUL;
388 /***********************************************************************
389 * ChangeDisplaySettingsExA (USER32.604)
391 LONG WINAPI ChangeDisplaySettingsExA(
392 LPCSTR devname, LPDEVMODEA devmode, HWND hwnd, DWORD flags,
395 FIXME_(system)("(%s,%p,0x%04x,0x%08lx,0x%08lx), stub\n",devname,devmode,hwnd,flags,lparam);
396 MESSAGE("\tflags=");_dump_CDS_flags(flags);MESSAGE("\n");
398 FIXME_(system)(" devmode=NULL (return to default mode)\n");
399 else if ( (devmode->dmBitsPerPel != MONITOR_GetDepth(&MONITOR_PrimaryMonitor))
400 || (devmode->dmPelsHeight != MONITOR_GetHeight(&MONITOR_PrimaryMonitor))
401 || (devmode->dmPelsWidth != MONITOR_GetWidth(&MONITOR_PrimaryMonitor)) )
405 if (devmode->dmFields & DM_BITSPERPEL)
406 FIXME_(system)(" bpp=%ld\n",devmode->dmBitsPerPel);
407 if (devmode->dmFields & DM_PELSWIDTH)
408 FIXME_(system)(" width=%ld\n",devmode->dmPelsWidth);
409 if (devmode->dmFields & DM_PELSHEIGHT)
410 FIXME_(system)(" height=%ld\n",devmode->dmPelsHeight);
411 FIXME_(system)(" (Putting X in this mode beforehand might help)\n");
412 /* we don't, but the program ... does not need to know */
413 return DISP_CHANGE_SUCCESSFUL;
415 return DISP_CHANGE_SUCCESSFUL;
418 /***********************************************************************
419 * EnumDisplaySettingsA (USER32.592)
420 * FIXME: Currently uses static list of modes.
423 * TRUE if nth setting exists found (described in the LPDEVMODEA struct)
424 * FALSE if we do not have the nth setting
426 BOOL WINAPI EnumDisplaySettingsA(
427 LPCSTR name, /* [in] huh? */
428 DWORD n, /* [in] nth entry in display settings list*/
429 LPDEVMODEA devmode /* [out] devmode for that setting */
435 } modes[NRMODES]={{512,384},{640,400},{640,480},{800,600},{1024,768}};
436 int depths[4] = {8,16,24,32};
438 TRACE_(system)("(%s,%ld,%p)\n",name,n,devmode);
440 devmode->dmBitsPerPel = MONITOR_GetDepth(&MONITOR_PrimaryMonitor);
441 devmode->dmPelsHeight = MONITOR_GetHeight(&MONITOR_PrimaryMonitor);
442 devmode->dmPelsWidth = MONITOR_GetWidth(&MONITOR_PrimaryMonitor);
445 if ((n-1)<NRMODES*NRDEPTHS) {
446 devmode->dmBitsPerPel = depths[(n-1)/NRMODES];
447 devmode->dmPelsHeight = modes[(n-1)%NRMODES].h;
448 devmode->dmPelsWidth = modes[(n-1)%NRMODES].w;
454 /***********************************************************************
455 * EnumDisplaySettingsW (USER32.593)
457 BOOL WINAPI EnumDisplaySettingsW(LPCWSTR name,DWORD n,LPDEVMODEW devmode) {
458 LPSTR nameA = HEAP_strdupWtoA(GetProcessHeap(),0,name);
460 BOOL ret = EnumDisplaySettingsA(nameA,n,&devmodeA);
463 devmode->dmBitsPerPel = devmodeA.dmBitsPerPel;
464 devmode->dmPelsHeight = devmodeA.dmPelsHeight;
465 devmode->dmPelsWidth = devmodeA.dmPelsWidth;
466 /* FIXME: convert rest too, if they are ever returned */
468 HeapFree(GetProcessHeap(),0,nameA);
472 /***********************************************************************
473 * EnumDisplayDevicesA (USER32.184)
475 BOOL WINAPI EnumDisplayDevicesA(
476 LPVOID unused,DWORD i,LPDISPLAY_DEVICEA lpDisplayDevice,DWORD dwFlags
480 FIXME_(system)("(%p,%ld,%p,0x%08lx), stub!\n",unused,i,lpDisplayDevice,dwFlags);
481 strcpy(lpDisplayDevice->DeviceName,"X11");
482 strcpy(lpDisplayDevice->DeviceString,"X 11 Windowing System");
483 lpDisplayDevice->StateFlags =
484 DISPLAY_DEVICE_ATTACHED_TO_DESKTOP |
485 DISPLAY_DEVICE_PRIMARY_DEVICE |
486 DISPLAY_DEVICE_VGA_COMPATIBLE;
490 /***********************************************************************
491 * EnumDisplayDevicesW (USER32.185)
493 BOOL WINAPI EnumDisplayDevicesW(
494 LPVOID unused,DWORD i,LPDISPLAY_DEVICEW lpDisplayDevice,DWORD dwFlags
498 FIXME_(system)("(%p,%ld,%p,0x%08lx), stub!\n",unused,i,lpDisplayDevice,dwFlags);
499 lstrcpyAtoW(lpDisplayDevice->DeviceName,"X11");
500 lstrcpyAtoW(lpDisplayDevice->DeviceString,"X 11 Windowing System");
501 lpDisplayDevice->StateFlags =
502 DISPLAY_DEVICE_ATTACHED_TO_DESKTOP |
503 DISPLAY_DEVICE_PRIMARY_DEVICE |
504 DISPLAY_DEVICE_VGA_COMPATIBLE;
508 /***********************************************************************
509 * SetEventHook (USER.321)
511 * Used by Turbo Debugger for Windows
513 FARPROC16 WINAPI SetEventHook16(FARPROC16 lpfnEventHook)
515 FIXME_(hook)("(lpfnEventHook=%08x): stub\n", (UINT)lpfnEventHook);
519 /***********************************************************************
520 * UserSeeUserDo (USER.216)
522 DWORD WINAPI UserSeeUserDo16(WORD wReqType, WORD wParam1, WORD wParam2, WORD wParam3)
526 case USUD_LOCALALLOC:
527 return LOCAL_Alloc(USER_HeapSel, wParam1, wParam3);
529 return LOCAL_Free(USER_HeapSel, wParam1);
530 case USUD_LOCALCOMPACT:
531 return LOCAL_Compact(USER_HeapSel, wParam3, 0);
534 case USUD_FIRSTCLASS:
535 FIXME_(local)("return a pointer to the first window class.\n");
538 WARN_(local)("wReqType %04x (unknown)", wReqType);
543 /***********************************************************************
544 * GetSystemDebugState16 (USER.231)
546 WORD WINAPI GetSystemDebugState16(void)
548 return 0; /* FIXME */
551 /***********************************************************************
552 * RegisterLogonProcess (USER32.434)
554 DWORD WINAPI RegisterLogonProcess(HANDLE hprocess,BOOL x) {
555 FIXME_(win32)("(%d,%d),stub!\n",hprocess,x);
559 /***********************************************************************
560 * CreateWindowStationW (USER32.86)
562 HWINSTA WINAPI CreateWindowStationW(
563 LPWSTR winstation,DWORD res1,DWORD desiredaccess,
564 LPSECURITY_ATTRIBUTES lpsa
566 FIXME_(win32)("(%s,0x%08lx,0x%08lx,%p),stub!\n",debugstr_w(winstation),
567 res1,desiredaccess,lpsa
572 /***********************************************************************
573 * SetProcessWindowStation (USER32.496)
575 BOOL WINAPI SetProcessWindowStation(HWINSTA hWinSta) {
576 FIXME_(win32)("(%d),stub!\n",hWinSta);
580 /***********************************************************************
581 * SetUserObjectSecurity (USER32.514)
583 BOOL WINAPI SetUserObjectSecurity(
585 PSECURITY_INFORMATION pSIRequested,
586 PSECURITY_DESCRIPTOR pSID
588 FIXME_(win32)("(0x%08x,%p,%p),stub!\n",hObj,pSIRequested,pSID);
592 /***********************************************************************
593 * CreateDesktopA (USER32.68)
595 HDESK WINAPI CreateDesktopA(
596 LPSTR lpszDesktop,LPSTR lpszDevice,LPDEVMODEA pDevmode,
597 DWORD dwFlags,DWORD dwDesiredAccess,LPSECURITY_ATTRIBUTES lpsa
599 FIXME_(win32)("(%s,%s,%p,0x%08lx,0x%08lx,%p),stub!\n",
600 lpszDesktop,lpszDevice,pDevmode,
601 dwFlags,dwDesiredAccess,lpsa
606 /***********************************************************************
607 * CreateDesktopW (USER32.69)
609 HDESK WINAPI CreateDesktopW(
610 LPWSTR lpszDesktop,LPWSTR lpszDevice,LPDEVMODEW pDevmode,
611 DWORD dwFlags,DWORD dwDesiredAccess,LPSECURITY_ATTRIBUTES lpsa
613 FIXME_(win32)("(%s,%s,%p,0x%08lx,0x%08lx,%p),stub!\n",
614 debugstr_w(lpszDesktop),debugstr_w(lpszDevice),pDevmode,
615 dwFlags,dwDesiredAccess,lpsa
620 /***********************************************************************
621 * EnumDesktopWindows (USER32.591)
623 BOOL WINAPI EnumDesktopWindows( HDESK hDesktop, WNDENUMPROC lpfn, LPARAM lParam ) {
624 FIXME_(win32)("(0x%08x, %p, 0x%08lx), stub!\n", hDesktop, lpfn, lParam );
629 /***********************************************************************
632 BOOL WINAPI CloseWindowStation(HWINSTA hWinSta)
634 FIXME_(win32)("(0x%08x)\n", hWinSta);
638 /***********************************************************************
641 BOOL WINAPI CloseDesktop(HDESK hDesk)
643 FIXME_(win32)("(0x%08x)\n", hDesk);
647 /***********************************************************************
648 * SetWindowStationUser (USER32.521)
650 DWORD WINAPI SetWindowStationUser(DWORD x1,DWORD x2) {
651 FIXME_(win32)("(0x%08lx,0x%08lx),stub!\n",x1,x2);
655 /***********************************************************************
656 * SetLogonNotifyWindow (USER32.486)
658 DWORD WINAPI SetLogonNotifyWindow(HWINSTA hwinsta,HWND hwnd) {
659 FIXME_(win32)("(0x%x,%04x),stub!\n",hwinsta,hwnd);
663 /***********************************************************************
664 * LoadLocalFonts (USER32.486)
666 VOID WINAPI LoadLocalFonts(VOID) {
670 /***********************************************************************
671 * GetUserObjectInformationA (USER32.299)
673 BOOL WINAPI GetUserObjectInformationA( HANDLE hObj, INT nIndex, LPVOID pvInfo, DWORD nLength, LPDWORD lpnLen )
674 { FIXME_(win32)("(0x%x %i %p %ld %p),stub!\n", hObj, nIndex, pvInfo, nLength, lpnLen );
677 /***********************************************************************
678 * GetUserObjectInformationW (USER32.300)
680 BOOL WINAPI GetUserObjectInformationW( HANDLE hObj, INT nIndex, LPVOID pvInfo, DWORD nLength, LPDWORD lpnLen )
681 { FIXME_(win32)("(0x%x %i %p %ld %p),stub!\n", hObj, nIndex, pvInfo, nLength, lpnLen );
684 /***********************************************************************
685 * GetUserObjectSecurity (USER32.300)
687 BOOL WINAPI GetUserObjectSecurity(HANDLE hObj, PSECURITY_INFORMATION pSIRequested,
688 PSECURITY_DESCRIPTOR pSID, DWORD nLength, LPDWORD lpnLengthNeeded)
689 { FIXME_(win32)("(0x%x %p %p len=%ld %p),stub!\n", hObj, pSIRequested, pSID, nLength, lpnLengthNeeded);
693 /***********************************************************************
694 * SetSystemCursor (USER32.507)
696 BOOL WINAPI SetSystemCursor(HCURSOR hcur, DWORD id)
697 { FIXME_(win32)("(%08x,%08lx),stub!\n", hcur, id);
701 /***********************************************************************
702 * RegisterSystemThread (USER32.435)
704 void WINAPI RegisterSystemThread(DWORD flags, DWORD reserved)
706 FIXME_(win32)("(%08lx, %08lx)\n", flags, reserved);
709 /***********************************************************************
710 * RegisterDeviceNotification (USER32.477)
712 HDEVNOTIFY WINAPI RegisterDeviceNotificationA(
713 HANDLE hnd, LPVOID notifyfilter, DWORD flags
715 FIXME_(win32)("(hwnd=%08x, filter=%p,flags=0x%08lx), STUB!\n",
716 hnd,notifyfilter,flags