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 )
213 static HANDLE win16_idle_event;
217 /* FIXME: Proper reaction to most signals still missing. */
221 case USIG_DLL_UNLOAD_WIN16:
222 case USIG_DLL_UNLOAD_WIN32:
223 USER_ModuleUnload( hModule );
226 case USIG_DLL_UNLOAD_ORPHANS:
229 case USIG_FAULT_DIALOG_PUSH:
230 case USIG_FAULT_DIALOG_POP:
233 case USIG_THREAD_INIT:
236 case USIG_THREAD_EXIT:
237 USER_QueueCleanup( GetThreadQueue16( dwThreadOrProcessID ) );
238 SetThreadQueue16( dwThreadOrProcessID, 0 );
241 case USIG_PROCESS_CREATE:
242 pdb = PROCESS_IdToPDB( dwThreadOrProcessID );
244 /* Create the idle event for the process. We have just one idle_event for all
245 win16 processes, while each win32 process has its own */
247 if ( pdb->flags & PDB32_WIN16_PROC )
249 if (!win16_idle_event)
251 win16_idle_event = CreateEventA ( NULL, TRUE, FALSE, NULL );
252 win16_idle_event = ConvertToGlobalHandle ( win16_idle_event );
254 pdb->idle_event = win16_idle_event;
256 else { /* win32 process */
257 pdb->idle_event = CreateEventA ( NULL, TRUE, FALSE, NULL );
258 pdb->idle_event = ConvertToGlobalHandle ( pdb->idle_event );
259 TRACE_(win)("created win32 idle event: %x\n", pdb->idle_event );
263 case USIG_PROCESS_INIT:
264 case USIG_PROCESS_LOADED:
266 case USIG_PROCESS_RUNNING:
267 pdb = PROCESS_IdToPDB ( dwThreadOrProcessID );
268 SetEvent ( pdb->idle_event );
271 case USIG_PROCESS_EXIT:
274 case USIG_PROCESS_DESTROY:
275 hInst = GetProcessDword( dwThreadOrProcessID, GPD_HINSTANCE16 );
276 USER_AppExit( hInst );
278 pdb = PROCESS_IdToPDB( dwThreadOrProcessID );
279 if ( ! (pdb->flags & PDB32_WIN16_PROC) ) {
280 TRACE_(win)("destroying win32 idle event: %x\n", pdb->idle_event );
281 CloseHandle ( pdb->idle_event );
286 FIXME_(win)("(%04x, %08lx, %04lx, %04x)\n",
287 uCode, dwThreadOrProcessID, dwFlags, hModule );
291 /* FIXME: Should chain to GdiSignalProc now. */
296 /***********************************************************************
297 * USER_DllEntryPoint (USER.374)
299 BOOL WINAPI USER_DllEntryPoint( DWORD dwReason, HINSTANCE hInstDLL, WORD ds,
300 WORD wHeapSize, DWORD dwReserved1, WORD wReserved2 )
304 case DLL_PROCESS_ATTACH:
306 * We need to load the 32-bit library so as to be able
307 * to access the system resources stored there!
309 if ( !LoadLibraryA("USER32.DLL") )
311 ERR_(win)( "Could not load USER32.DLL\n" );
320 /***********************************************************************
321 * ExitWindows16 (USER.7)
323 BOOL16 WINAPI ExitWindows16( DWORD dwReturnCode, UINT16 wReserved )
325 return ExitWindowsEx( EWX_LOGOFF, 0xffffffff );
329 /***********************************************************************
330 * ExitWindowsExec16 (USER.246)
332 BOOL16 WINAPI ExitWindowsExec16( LPCSTR lpszExe, LPCSTR lpszParams )
334 TRACE_(system)("Should run the following in DOS-mode: \"%s %s\"\n",
335 lpszExe, lpszParams);
336 return ExitWindowsEx( EWX_LOGOFF, 0xffffffff );
340 /***********************************************************************
341 * ExitWindowsEx (USER32.196)
343 BOOL WINAPI ExitWindowsEx( UINT flags, DWORD reserved )
349 /* We have to build a list of all windows first, as in EnumWindows */
351 if (!(list = WIN_BuildWinArray( WIN_GetDesktop(), 0, NULL )))
353 WIN_ReleaseDesktop();
357 /* Send a WM_QUERYENDSESSION message to every window */
359 for (ppWnd = list, i = 0; *ppWnd; ppWnd++, i++)
361 /* Make sure that the window still exists */
362 if (!IsWindow( (*ppWnd)->hwndSelf )) continue;
363 if (!SendMessage16( (*ppWnd)->hwndSelf, WM_QUERYENDSESSION, 0, 0 ))
368 /* Now notify all windows that got a WM_QUERYENDSESSION of the result */
370 for (ppWnd = list; i > 0; i--, ppWnd++)
372 if (!IsWindow( (*ppWnd)->hwndSelf )) continue;
373 SendMessage16( (*ppWnd)->hwndSelf, WM_ENDSESSION, result, 0 );
375 WIN_ReleaseWinArray(list);
377 if (result) ExitKernel16();
378 WIN_ReleaseDesktop();
382 static void _dump_CDS_flags(DWORD flags) {
383 #define X(x) if (flags & CDS_##x) MESSAGE(""#x ",");
384 X(UPDATEREGISTRY);X(TEST);X(FULLSCREEN);X(GLOBAL);
385 X(SET_PRIMARY);X(RESET);X(SETRECT);X(NORESET);
389 /***********************************************************************
390 * ChangeDisplaySettingA (USER32.589)
392 LONG WINAPI ChangeDisplaySettingsA( LPDEVMODEA devmode, DWORD flags )
394 FIXME_(system)("(%p,0x%08lx), stub\n",devmode,flags);
395 MESSAGE("\tflags=");_dump_CDS_flags(flags);MESSAGE("\n");
397 FIXME_(system)(" devmode=NULL (return to default mode)\n");
398 else if ( (devmode->dmBitsPerPel != MONITOR_GetDepth(&MONITOR_PrimaryMonitor))
399 || (devmode->dmPelsHeight != MONITOR_GetHeight(&MONITOR_PrimaryMonitor))
400 || (devmode->dmPelsWidth != MONITOR_GetWidth(&MONITOR_PrimaryMonitor)) )
404 if (devmode->dmFields & DM_BITSPERPEL)
405 FIXME_(system)(" bpp=%ld\n",devmode->dmBitsPerPel);
406 if (devmode->dmFields & DM_PELSWIDTH)
407 FIXME_(system)(" width=%ld\n",devmode->dmPelsWidth);
408 if (devmode->dmFields & DM_PELSHEIGHT)
409 FIXME_(system)(" height=%ld\n",devmode->dmPelsHeight);
410 FIXME_(system)(" (Putting X in this mode beforehand might help)\n");
411 /* we don't, but the program ... does not need to know */
412 return DISP_CHANGE_SUCCESSFUL;
414 return DISP_CHANGE_SUCCESSFUL;
417 /***********************************************************************
418 * ChangeDisplaySettingExA (USER32.604)
420 LONG WINAPI ChangeDisplaySettingsExA(
421 LPCSTR devname, LPDEVMODEA devmode, HWND hwnd, DWORD flags,
424 FIXME_(system)("(%s,%p,0x%04x,0x%08lx,0x%08lx), stub\n",devname,devmode,hwnd,flags,lparam);
425 MESSAGE("\tflags=");_dump_CDS_flags(flags);MESSAGE("\n");
427 FIXME_(system)(" devmode=NULL (return to default mode)\n");
428 else if ( (devmode->dmBitsPerPel != MONITOR_GetDepth(&MONITOR_PrimaryMonitor))
429 || (devmode->dmPelsHeight != MONITOR_GetHeight(&MONITOR_PrimaryMonitor))
430 || (devmode->dmPelsWidth != MONITOR_GetWidth(&MONITOR_PrimaryMonitor)) )
434 if (devmode->dmFields & DM_BITSPERPEL)
435 FIXME_(system)(" bpp=%ld\n",devmode->dmBitsPerPel);
436 if (devmode->dmFields & DM_PELSWIDTH)
437 FIXME_(system)(" width=%ld\n",devmode->dmPelsWidth);
438 if (devmode->dmFields & DM_PELSHEIGHT)
439 FIXME_(system)(" height=%ld\n",devmode->dmPelsHeight);
440 FIXME_(system)(" (Putting X in this mode beforehand might help)\n");
441 /* we don't, but the program ... does not need to know */
442 return DISP_CHANGE_SUCCESSFUL;
444 return DISP_CHANGE_SUCCESSFUL;
447 /***********************************************************************
448 * EnumDisplaySettingsA (USER32.592)
449 * FIXME: Currently uses static list of modes.
452 * TRUE if nth setting exists found (described in the LPDEVMODE32A struct)
453 * FALSE if we do not have the nth setting
455 BOOL WINAPI EnumDisplaySettingsA(
456 LPCSTR name, /* [in] huh? */
457 DWORD n, /* [in] nth entry in display settings list*/
458 LPDEVMODEA devmode /* [out] devmode for that setting */
464 } modes[NRMODES]={{512,384},{640,400},{640,480},{800,600},{1024,768}};
465 int depths[4] = {8,16,24,32};
467 TRACE_(system)("(%s,%ld,%p)\n",name,n,devmode);
469 devmode->dmBitsPerPel = MONITOR_GetDepth(&MONITOR_PrimaryMonitor);
470 devmode->dmPelsHeight = MONITOR_GetHeight(&MONITOR_PrimaryMonitor);
471 devmode->dmPelsWidth = MONITOR_GetWidth(&MONITOR_PrimaryMonitor);
474 if ((n-1)<NRMODES*NRDEPTHS) {
475 devmode->dmBitsPerPel = depths[(n-1)/NRMODES];
476 devmode->dmPelsHeight = modes[(n-1)%NRMODES].h;
477 devmode->dmPelsWidth = modes[(n-1)%NRMODES].w;
483 /***********************************************************************
484 * EnumDisplaySettingsW (USER32.593)
486 BOOL WINAPI EnumDisplaySettingsW(LPCWSTR name,DWORD n,LPDEVMODEW devmode) {
487 LPSTR nameA = HEAP_strdupWtoA(GetProcessHeap(),0,name);
489 BOOL ret = EnumDisplaySettingsA(nameA,n,&devmodeA);
492 devmode->dmBitsPerPel = devmodeA.dmBitsPerPel;
493 devmode->dmPelsHeight = devmodeA.dmPelsHeight;
494 devmode->dmPelsWidth = devmodeA.dmPelsWidth;
495 /* FIXME: convert rest too, if they are ever returned */
497 HeapFree(GetProcessHeap(),0,nameA);
501 /***********************************************************************
502 * EnumDisplayDevicesA (USER32.184)
504 BOOL WINAPI EnumDisplayDevicesA(
505 LPVOID unused,DWORD i,LPDISPLAY_DEVICEA lpDisplayDevice,DWORD dwFlags
509 FIXME_(system)("(%p,%ld,%p,0x%08lx), stub!\n",unused,i,lpDisplayDevice,dwFlags);
510 strcpy(lpDisplayDevice->DeviceName,"X11");
511 strcpy(lpDisplayDevice->DeviceString,"X 11 Windowing System");
512 lpDisplayDevice->StateFlags =
513 DISPLAY_DEVICE_ATTACHED_TO_DESKTOP |
514 DISPLAY_DEVICE_PRIMARY_DEVICE |
515 DISPLAY_DEVICE_VGA_COMPATIBLE;
519 /***********************************************************************
520 * EnumDisplayDevicesW (USER32.185)
522 BOOL WINAPI EnumDisplayDevicesW(
523 LPVOID unused,DWORD i,LPDISPLAY_DEVICEW lpDisplayDevice,DWORD dwFlags
527 FIXME_(system)("(%p,%ld,%p,0x%08lx), stub!\n",unused,i,lpDisplayDevice,dwFlags);
528 lstrcpyAtoW(lpDisplayDevice->DeviceName,"X11");
529 lstrcpyAtoW(lpDisplayDevice->DeviceString,"X 11 Windowing System");
530 lpDisplayDevice->StateFlags =
531 DISPLAY_DEVICE_ATTACHED_TO_DESKTOP |
532 DISPLAY_DEVICE_PRIMARY_DEVICE |
533 DISPLAY_DEVICE_VGA_COMPATIBLE;
537 /***********************************************************************
538 * SetEventHook (USER.321)
540 * Used by Turbo Debugger for Windows
542 FARPROC16 WINAPI SetEventHook16(FARPROC16 lpfnEventHook)
544 FIXME_(hook)("(lpfnEventHook=%08x): stub\n", (UINT)lpfnEventHook);
548 /***********************************************************************
549 * UserSeeUserDo (USER.216)
551 DWORD WINAPI UserSeeUserDo16(WORD wReqType, WORD wParam1, WORD wParam2, WORD wParam3)
555 case USUD_LOCALALLOC:
556 return LOCAL_Alloc(USER_HeapSel, wParam1, wParam3);
558 return LOCAL_Free(USER_HeapSel, wParam1);
559 case USUD_LOCALCOMPACT:
560 return LOCAL_Compact(USER_HeapSel, wParam3, 0);
563 case USUD_FIRSTCLASS:
564 FIXME_(local)("return a pointer to the first window class.\n");
567 WARN_(local)("wReqType %04x (unknown)", wReqType);
572 /***********************************************************************
573 * GetSystemDebugState16 (USER.231)
575 WORD WINAPI GetSystemDebugState16(void)
577 return 0; /* FIXME */
580 /***********************************************************************
581 * RegisterLogonProcess (USER32.434)
583 DWORD WINAPI RegisterLogonProcess(HANDLE hprocess,BOOL x) {
584 FIXME_(win32)("(%d,%d),stub!\n",hprocess,x);
588 /***********************************************************************
589 * CreateWindowStation32W (USER32.86)
591 HWINSTA WINAPI CreateWindowStationW(
592 LPWSTR winstation,DWORD res1,DWORD desiredaccess,
593 LPSECURITY_ATTRIBUTES lpsa
595 FIXME_(win32)("(%s,0x%08lx,0x%08lx,%p),stub!\n",debugstr_w(winstation),
596 res1,desiredaccess,lpsa
601 /***********************************************************************
602 * SetProcessWindowStation (USER32.496)
604 BOOL WINAPI SetProcessWindowStation(HWINSTA hWinSta) {
605 FIXME_(win32)("(%d),stub!\n",hWinSta);
609 /***********************************************************************
610 * SetUserObjectSecurity (USER32.514)
612 BOOL WINAPI SetUserObjectSecurity(
614 /*LPSECURITY_INFORMATION*/LPVOID pSIRequested,
615 PSECURITY_DESCRIPTOR pSID
617 FIXME_(win32)("(0x%08x,%p,%p),stub!\n",hObj,pSIRequested,pSID);
621 /***********************************************************************
622 * CreateDesktop32W (USER32.69)
624 HDESK WINAPI CreateDesktopW(
625 LPWSTR lpszDesktop,LPWSTR lpszDevice,LPDEVMODEW pDevmode,
626 DWORD dwFlags,DWORD dwDesiredAccess,LPSECURITY_ATTRIBUTES lpsa
628 FIXME_(win32)("(%s,%s,%p,0x%08lx,0x%08lx,%p),stub!\n",
629 debugstr_w(lpszDesktop),debugstr_w(lpszDevice),pDevmode,
630 dwFlags,dwDesiredAccess,lpsa
635 BOOL WINAPI CloseWindowStation(HWINSTA hWinSta)
637 FIXME_(win32)("(0x%08x)\n", hWinSta);
640 BOOL WINAPI CloseDesktop(HDESK hDesk)
642 FIXME_(win32)("(0x%08x)\n", hDesk);
646 /***********************************************************************
647 * SetWindowStationUser (USER32.521)
649 DWORD WINAPI SetWindowStationUser(DWORD x1,DWORD x2) {
650 FIXME_(win32)("(0x%08lx,0x%08lx),stub!\n",x1,x2);
654 /***********************************************************************
655 * SetLogonNotifyWindow (USER32.486)
657 DWORD WINAPI SetLogonNotifyWindow(HWINSTA hwinsta,HWND hwnd) {
658 FIXME_(win32)("(0x%x,%04x),stub!\n",hwinsta,hwnd);
662 /***********************************************************************
663 * LoadLocalFonts (USER32.486)
665 VOID WINAPI LoadLocalFonts(VOID) {
669 /***********************************************************************
670 * GetUserObjectInformation32A (USER32.299)
672 BOOL WINAPI GetUserObjectInformationA( HANDLE hObj, INT nIndex, LPVOID pvInfo, DWORD nLength, LPDWORD lpnLen )
673 { FIXME_(win32)("(0x%x %i %p %ld %p),stub!\n", hObj, nIndex, pvInfo, nLength, lpnLen );
676 /***********************************************************************
677 * GetUserObjectInformation32W (USER32.300)
679 BOOL WINAPI GetUserObjectInformationW( HANDLE hObj, INT nIndex, LPVOID pvInfo, DWORD nLength, LPDWORD lpnLen )
680 { FIXME_(win32)("(0x%x %i %p %ld %p),stub!\n", hObj, nIndex, pvInfo, nLength, lpnLen );
683 /***********************************************************************
684 * GetUserObjectSecurity32 (USER32.300)
686 BOOL WINAPI GetUserObjectSecurity(HANDLE hObj, SECURITY_INFORMATION * pSIRequested,
687 PSECURITY_DESCRIPTOR pSID, DWORD nLength, LPDWORD lpnLengthNeeded)
688 { FIXME_(win32)("(0x%x %p %p len=%ld %p),stub!\n", hObj, pSIRequested, pSID, nLength, lpnLengthNeeded);
692 /***********************************************************************
693 * SetSystemCursor (USER32.507)
695 BOOL WINAPI SetSystemCursor(HCURSOR hcur, DWORD id)
696 { FIXME_(win32)("(%08x,%08lx),stub!\n", hcur, id);
700 /***********************************************************************
701 * RegisterSystemThread (USER32.435)
703 void WINAPI RegisterSystemThread(DWORD flags, DWORD reserved)
705 FIXME_(win32)("(%08lx, %08lx)\n", flags, reserved);