4 * Copyright 1993 Robert J. Amstadt
9 #include "wine/winbase16.h"
17 #include "clipboard.h"
19 #include "cursoricon.h"
30 #include "debugtools.h"
32 DECLARE_DEBUG_CHANNEL(hook
)
33 DECLARE_DEBUG_CHANNEL(local
)
34 DECLARE_DEBUG_CHANNEL(system
)
35 DECLARE_DEBUG_CHANNEL(win
)
36 DECLARE_DEBUG_CHANNEL(win32
)
38 /***********************************************************************
39 * GetFreeSystemResources (USER.284)
41 WORD WINAPI
GetFreeSystemResources16( WORD resType
)
43 int userPercent
, gdiPercent
;
47 case GFSR_USERRESOURCES
:
48 userPercent
= (int)LOCAL_CountFree( USER_HeapSel
) * 100 /
49 LOCAL_HeapSize( USER_HeapSel
);
53 case GFSR_GDIRESOURCES
:
54 gdiPercent
= (int)LOCAL_CountFree( GDI_HeapSel
) * 100 /
55 LOCAL_HeapSize( GDI_HeapSel
);
59 case GFSR_SYSTEMRESOURCES
:
60 userPercent
= (int)LOCAL_CountFree( USER_HeapSel
) * 100 /
61 LOCAL_HeapSize( USER_HeapSel
);
62 gdiPercent
= (int)LOCAL_CountFree( GDI_HeapSel
) * 100 /
63 LOCAL_HeapSize( GDI_HeapSel
);
69 return (WORD
)MIN( userPercent
, gdiPercent
);
73 /***********************************************************************
74 * SystemHeapInfo (TOOLHELP.71)
76 BOOL16 WINAPI
SystemHeapInfo16( SYSHEAPINFO
*pHeapInfo
)
78 pHeapInfo
->wUserFreePercent
= GetFreeSystemResources16( GFSR_USERRESOURCES
);
79 pHeapInfo
->wGDIFreePercent
= GetFreeSystemResources16( GFSR_GDIRESOURCES
);
80 pHeapInfo
->hUserSegment
= USER_HeapSel
;
81 pHeapInfo
->hGDISegment
= GDI_HeapSel
;
86 /***********************************************************************
87 * TimerCount (TOOLHELP.80)
89 BOOL16 WINAPI
TimerCount16( TIMERINFO
*pTimerInfo
)
92 * In standard mode, dwmsSinceStart = dwmsThisVM
94 * I tested this, under Windows in enhanced mode, and
95 * if you never switch VM (ie start/stop DOS) these
96 * values should be the same as well.
98 * Also, Wine should adjust for the hardware timer
99 * to reduce the amount of error to ~1ms.
100 * I can't be bothered, can you?
102 pTimerInfo
->dwmsSinceStart
= pTimerInfo
->dwmsThisVM
= GetTickCount();
106 /**********************************************************************
109 INT16 WINAPI
InitApp16( HINSTANCE16 hInstance
)
111 /* Hack: restore the divide-by-zero handler */
112 /* FIXME: should set a USER-specific handler that displays a msg box */
113 INT_SetPMHandler( 0, INT_GetPMHandler( 0xff ) );
115 /* Create task message queue */
116 if ( !GetFastQueue16() ) return 0;
121 /**********************************************************************
124 static void USER_ModuleUnload( HMODULE16 hModule
)
126 HOOK_FreeModuleHooks( hModule
);
127 CLASS_FreeModuleClasses( hModule
);
128 CURSORICON_FreeModuleIcons( hModule
);
131 /**********************************************************************
134 static void USER_QueueCleanup( HQUEUE16 hQueue
)
138 WND
* desktop
= WIN_GetDesktop();
140 /* Patch desktop window */
141 if ( desktop
->hmemTaskQ
== hQueue
)
143 HTASK16 nextTask
= TASK_GetNextTask( GetCurrentTask() );
144 desktop
->hmemTaskQ
= GetTaskQueue16( nextTask
);
147 /* Patch resident popup menu window */
148 MENU_PatchResidentPopup( hQueue
, NULL
);
150 TIMER_RemoveQueueTimers( hQueue
);
152 HOOK_FreeQueueHooks( hQueue
);
154 QUEUE_SetExitingQueue( hQueue
);
155 WIN_ResetQueueWindows( desktop
, hQueue
, (HQUEUE16
)0);
156 QUEUE_SetExitingQueue( 0 );
158 /* Free the message queue */
159 QUEUE_DeleteMsgQueue( hQueue
);
161 WIN_ReleaseDesktop();
165 /**********************************************************************
168 static void USER_AppExit( HINSTANCE16 hInstance
)
170 /* FIXME: maybe destroy menus (Windows only complains about them
174 /* ModuleUnload() in "Internals" */
176 hInstance
= GetExePtr( hInstance
);
177 if( GetModuleUsage16( hInstance
) <= 1 )
178 USER_ModuleUnload( hInstance
);
182 /***********************************************************************
183 * USER_SignalProc (USER.314)
185 void WINAPI
USER_SignalProc( HANDLE16 hTaskOrModule
, UINT16 uCode
,
186 UINT16 uExitFn
, HINSTANCE16 hInstance
,
189 FIXME_(win
)("Win 3.1 USER signal %04x\n", uCode
);
192 /***********************************************************************
193 * FinalUserInit (USER.400)
195 void WINAPI
FinalUserInit16( void )
197 /* FIXME: Should chain to FinalGdiInit now. */
200 /***********************************************************************
201 * UserSignalProc (USER.610) (USER32.559)
203 * For comments about the meaning of uCode and dwFlags
204 * see PROCESS_CallUserSignalProc.
207 WORD WINAPI
UserSignalProc( UINT uCode
, DWORD dwThreadOrProcessID
,
208 DWORD dwFlags
, HMODULE16 hModule
)
210 static HANDLE win16_idle_event
;
214 /* FIXME: Proper reaction to most signals still missing. */
218 case USIG_DLL_UNLOAD_WIN16
:
219 case USIG_DLL_UNLOAD_WIN32
:
220 USER_ModuleUnload( hModule
);
223 case USIG_DLL_UNLOAD_ORPHANS
:
226 case USIG_FAULT_DIALOG_PUSH
:
227 case USIG_FAULT_DIALOG_POP
:
230 case USIG_THREAD_INIT
:
233 case USIG_THREAD_EXIT
:
234 USER_QueueCleanup( GetThreadQueue16( dwThreadOrProcessID
) );
235 SetThreadQueue16( dwThreadOrProcessID
, 0 );
238 case USIG_PROCESS_CREATE
:
239 pdb
= PROCESS_IdToPDB( dwThreadOrProcessID
);
241 /* Create the idle event for the process. We have just one idle_event for all
242 win16 processes, while each win32 process has its own */
244 if ( pdb
->flags
& PDB32_WIN16_PROC
)
246 if (!win16_idle_event
)
248 win16_idle_event
= CreateEventA ( NULL
, TRUE
, FALSE
, NULL
);
249 win16_idle_event
= ConvertToGlobalHandle ( win16_idle_event
);
251 pdb
->idle_event
= win16_idle_event
;
253 else { /* win32 process */
254 pdb
->idle_event
= CreateEventA ( NULL
, TRUE
, FALSE
, NULL
);
255 pdb
->idle_event
= ConvertToGlobalHandle ( pdb
->idle_event
);
256 TRACE_(win
)("created win32 idle event: %x\n", pdb
->idle_event
);
260 case USIG_PROCESS_INIT
:
261 case USIG_PROCESS_LOADED
:
263 case USIG_PROCESS_RUNNING
:
264 pdb
= PROCESS_IdToPDB ( dwThreadOrProcessID
);
265 SetEvent ( pdb
->idle_event
);
268 case USIG_PROCESS_EXIT
:
271 case USIG_PROCESS_DESTROY
:
272 hInst
= GetProcessDword( dwThreadOrProcessID
, GPD_HINSTANCE16
);
273 USER_AppExit( hInst
);
275 pdb
= PROCESS_IdToPDB( dwThreadOrProcessID
);
276 if ( ! (pdb
->flags
& PDB32_WIN16_PROC
) ) {
277 TRACE_(win
)("destroying win32 idle event: %x\n", pdb
->idle_event
);
278 CloseHandle ( pdb
->idle_event
);
283 FIXME_(win
)("(%04x, %08lx, %04lx, %04x)\n",
284 uCode
, dwThreadOrProcessID
, dwFlags
, hModule
);
288 /* FIXME: Should chain to GdiSignalProc now. */
293 /***********************************************************************
294 * USER_DllEntryPoint (USER.374)
296 BOOL WINAPI
USER_DllEntryPoint( DWORD dwReason
, HINSTANCE hInstDLL
, WORD ds
,
297 WORD wHeapSize
, DWORD dwReserved1
, WORD wReserved2
)
301 case DLL_PROCESS_ATTACH
:
303 * We need to load the 32-bit library so as to be able
304 * to access the system resources stored there!
306 if ( !LoadLibraryA("USER32.DLL") )
308 ERR_(win
)( "Could not load USER32.DLL\n" );
317 /***********************************************************************
318 * ExitWindows16 (USER.7)
320 BOOL16 WINAPI
ExitWindows16( DWORD dwReturnCode
, UINT16 wReserved
)
322 return ExitWindowsEx( EWX_LOGOFF
, 0xffffffff );
326 /***********************************************************************
327 * ExitWindowsExec16 (USER.246)
329 BOOL16 WINAPI
ExitWindowsExec16( LPCSTR lpszExe
, LPCSTR lpszParams
)
331 TRACE_(system
)("Should run the following in DOS-mode: \"%s %s\"\n",
332 lpszExe
, lpszParams
);
333 return ExitWindowsEx( EWX_LOGOFF
, 0xffffffff );
337 /***********************************************************************
338 * ExitWindowsEx (USER32.196)
340 BOOL WINAPI
ExitWindowsEx( UINT flags
, DWORD reserved
)
346 /* We have to build a list of all windows first, as in EnumWindows */
348 if (!(list
= WIN_BuildWinArray( WIN_GetDesktop(), 0, NULL
)))
350 WIN_ReleaseDesktop();
354 /* Send a WM_QUERYENDSESSION message to every window */
356 for (ppWnd
= list
, i
= 0; *ppWnd
; ppWnd
++, i
++)
358 /* Make sure that the window still exists */
359 if (!IsWindow( (*ppWnd
)->hwndSelf
)) continue;
360 if (!SendMessage16( (*ppWnd
)->hwndSelf
, WM_QUERYENDSESSION
, 0, 0 ))
365 /* Now notify all windows that got a WM_QUERYENDSESSION of the result */
367 for (ppWnd
= list
; i
> 0; i
--, ppWnd
++)
369 if (!IsWindow( (*ppWnd
)->hwndSelf
)) continue;
370 SendMessage16( (*ppWnd
)->hwndSelf
, WM_ENDSESSION
, result
, 0 );
372 WIN_ReleaseWinArray(list
);
374 if (result
) ExitKernel16();
375 WIN_ReleaseDesktop();
379 static void _dump_CDS_flags(DWORD flags
) {
380 #define X(x) if (flags & CDS_##x) MESSAGE(""#x ",");
381 X(UPDATEREGISTRY
);X(TEST
);X(FULLSCREEN
);X(GLOBAL
);
382 X(SET_PRIMARY
);X(RESET
);X(SETRECT
);X(NORESET
);
386 /***********************************************************************
387 * ChangeDisplaySettingA (USER32.589)
389 LONG WINAPI
ChangeDisplaySettingsA( LPDEVMODEA devmode
, DWORD flags
)
391 FIXME_(system
)("(%p,0x%08lx), stub\n",devmode
,flags
);
392 MESSAGE("\tflags=");_dump_CDS_flags(flags
);MESSAGE("\n");
394 FIXME_(system
)(" devmode=NULL (return to default mode)\n");
395 else if ( (devmode
->dmBitsPerPel
!= DESKTOP_GetScreenDepth())
396 || (devmode
->dmPelsHeight
!= DESKTOP_GetScreenHeight())
397 || (devmode
->dmPelsWidth
!= DESKTOP_GetScreenWidth()) )
401 if (devmode
->dmFields
& DM_BITSPERPEL
)
402 FIXME_(system
)(" bpp=%ld\n",devmode
->dmBitsPerPel
);
403 if (devmode
->dmFields
& DM_PELSWIDTH
)
404 FIXME_(system
)(" width=%ld\n",devmode
->dmPelsWidth
);
405 if (devmode
->dmFields
& DM_PELSHEIGHT
)
406 FIXME_(system
)(" height=%ld\n",devmode
->dmPelsHeight
);
407 FIXME_(system
)(" (Putting X in this mode beforehand might help)\n");
408 /* we don't, but the program ... does not need to know */
409 return DISP_CHANGE_SUCCESSFUL
;
411 return DISP_CHANGE_SUCCESSFUL
;
414 /***********************************************************************
415 * ChangeDisplaySettingExA (USER32.604)
417 LONG WINAPI
ChangeDisplaySettingsExA(
418 LPCSTR devname
, LPDEVMODEA devmode
, HWND hwnd
, DWORD flags
,
421 FIXME_(system
)("(%s,%p,0x%04x,0x%08lx,0x%08lx), stub\n",devname
,devmode
,hwnd
,flags
,lparam
);
422 MESSAGE("\tflags=");_dump_CDS_flags(flags
);MESSAGE("\n");
424 FIXME_(system
)(" devmode=NULL (return to default mode)\n");
425 else if ( (devmode
->dmBitsPerPel
!= DESKTOP_GetScreenDepth())
426 || (devmode
->dmPelsHeight
!= DESKTOP_GetScreenHeight())
427 || (devmode
->dmPelsWidth
!= DESKTOP_GetScreenWidth()) )
431 if (devmode
->dmFields
& DM_BITSPERPEL
)
432 FIXME_(system
)(" bpp=%ld\n",devmode
->dmBitsPerPel
);
433 if (devmode
->dmFields
& DM_PELSWIDTH
)
434 FIXME_(system
)(" width=%ld\n",devmode
->dmPelsWidth
);
435 if (devmode
->dmFields
& DM_PELSHEIGHT
)
436 FIXME_(system
)(" height=%ld\n",devmode
->dmPelsHeight
);
437 FIXME_(system
)(" (Putting X in this mode beforehand might help)\n");
438 /* we don't, but the program ... does not need to know */
439 return DISP_CHANGE_SUCCESSFUL
;
441 return DISP_CHANGE_SUCCESSFUL
;
444 /***********************************************************************
445 * EnumDisplaySettingsA (USER32.592)
446 * FIXME: Currently uses static list of modes.
449 * TRUE if nth setting exists found (described in the LPDEVMODE32A struct)
450 * FALSE if we do not have the nth setting
452 BOOL WINAPI
EnumDisplaySettingsA(
453 LPCSTR name
, /* [in] huh? */
454 DWORD n
, /* [in] nth entry in display settings list*/
455 LPDEVMODEA devmode
/* [out] devmode for that setting */
461 } modes
[NRMODES
]={{512,384},{640,400},{640,480},{800,600},{1024,768}};
462 int depths
[4] = {8,16,24,32};
464 TRACE_(system
)("(%s,%ld,%p)\n",name
,n
,devmode
);
466 devmode
->dmBitsPerPel
= DESKTOP_GetScreenDepth();
467 devmode
->dmPelsHeight
= DESKTOP_GetScreenHeight();
468 devmode
->dmPelsWidth
= DESKTOP_GetScreenWidth();
471 if ((n
-1)<NRMODES
*NRDEPTHS
) {
472 devmode
->dmBitsPerPel
= depths
[(n
-1)/NRMODES
];
473 devmode
->dmPelsHeight
= modes
[(n
-1)%NRMODES
].h
;
474 devmode
->dmPelsWidth
= modes
[(n
-1)%NRMODES
].w
;
480 /***********************************************************************
481 * EnumDisplaySettingsW (USER32.593)
483 BOOL WINAPI
EnumDisplaySettingsW(LPCWSTR name
,DWORD n
,LPDEVMODEW devmode
) {
484 LPSTR nameA
= HEAP_strdupWtoA(GetProcessHeap(),0,name
);
486 BOOL ret
= EnumDisplaySettingsA(nameA
,n
,&devmodeA
);
489 devmode
->dmBitsPerPel
= devmodeA
.dmBitsPerPel
;
490 devmode
->dmPelsHeight
= devmodeA
.dmPelsHeight
;
491 devmode
->dmPelsWidth
= devmodeA
.dmPelsWidth
;
492 /* FIXME: convert rest too, if they are ever returned */
494 HeapFree(GetProcessHeap(),0,nameA
);
498 /***********************************************************************
499 * EnumDisplayDevicesA (USER32.184)
501 BOOL WINAPI
EnumDisplayDevicesA(
502 LPVOID unused
,DWORD i
,LPDISPLAY_DEVICEA lpDisplayDevice
,DWORD dwFlags
506 FIXME_(system
)("(%p,%ld,%p,0x%08lx), stub!\n",unused
,i
,lpDisplayDevice
,dwFlags
);
507 strcpy(lpDisplayDevice
->DeviceName
,"X11");
508 strcpy(lpDisplayDevice
->DeviceString
,"X 11 Windowing System");
509 lpDisplayDevice
->StateFlags
=
510 DISPLAY_DEVICE_ATTACHED_TO_DESKTOP
|
511 DISPLAY_DEVICE_PRIMARY_DEVICE
|
512 DISPLAY_DEVICE_VGA_COMPATIBLE
;
516 /***********************************************************************
517 * EnumDisplayDevicesW (USER32.185)
519 BOOL WINAPI
EnumDisplayDevicesW(
520 LPVOID unused
,DWORD i
,LPDISPLAY_DEVICEW lpDisplayDevice
,DWORD dwFlags
524 FIXME_(system
)("(%p,%ld,%p,0x%08lx), stub!\n",unused
,i
,lpDisplayDevice
,dwFlags
);
525 lstrcpyAtoW(lpDisplayDevice
->DeviceName
,"X11");
526 lstrcpyAtoW(lpDisplayDevice
->DeviceString
,"X 11 Windowing System");
527 lpDisplayDevice
->StateFlags
=
528 DISPLAY_DEVICE_ATTACHED_TO_DESKTOP
|
529 DISPLAY_DEVICE_PRIMARY_DEVICE
|
530 DISPLAY_DEVICE_VGA_COMPATIBLE
;
534 /***********************************************************************
535 * SetEventHook (USER.321)
537 * Used by Turbo Debugger for Windows
539 FARPROC16 WINAPI
SetEventHook16(FARPROC16 lpfnEventHook
)
541 FIXME_(hook
)("(lpfnEventHook=%08x): stub\n", (UINT
)lpfnEventHook
);
545 /***********************************************************************
546 * UserSeeUserDo (USER.216)
548 DWORD WINAPI
UserSeeUserDo16(WORD wReqType
, WORD wParam1
, WORD wParam2
, WORD wParam3
)
552 case USUD_LOCALALLOC
:
553 return LOCAL_Alloc(USER_HeapSel
, wParam1
, wParam3
);
555 return LOCAL_Free(USER_HeapSel
, wParam1
);
556 case USUD_LOCALCOMPACT
:
557 return LOCAL_Compact(USER_HeapSel
, wParam3
, 0);
560 case USUD_FIRSTCLASS
:
561 FIXME_(local
)("return a pointer to the first window class.\n");
564 WARN_(local
)("wReqType %04x (unknown)", wReqType
);
569 /***********************************************************************
570 * GetSystemDebugState16 (USER.231)
572 WORD WINAPI
GetSystemDebugState16(void)
574 return 0; /* FIXME */
577 /***********************************************************************
578 * RegisterLogonProcess (USER32.434)
580 DWORD WINAPI
RegisterLogonProcess(HANDLE hprocess
,BOOL x
) {
581 FIXME_(win32
)("(%d,%d),stub!\n",hprocess
,x
);
585 /***********************************************************************
586 * CreateWindowStation32W (USER32.86)
588 HWINSTA WINAPI
CreateWindowStationW(
589 LPWSTR winstation
,DWORD res1
,DWORD desiredaccess
,
590 LPSECURITY_ATTRIBUTES lpsa
592 FIXME_(win32
)("(%s,0x%08lx,0x%08lx,%p),stub!\n",debugstr_w(winstation
),
593 res1
,desiredaccess
,lpsa
598 /***********************************************************************
599 * SetProcessWindowStation (USER32.496)
601 BOOL WINAPI
SetProcessWindowStation(HWINSTA hWinSta
) {
602 FIXME_(win32
)("(%d),stub!\n",hWinSta
);
606 /***********************************************************************
607 * SetUserObjectSecurity (USER32.514)
609 BOOL WINAPI
SetUserObjectSecurity(
611 /*LPSECURITY_INFORMATION*/LPVOID pSIRequested
,
612 PSECURITY_DESCRIPTOR pSID
614 FIXME_(win32
)("(0x%08x,%p,%p),stub!\n",hObj
,pSIRequested
,pSID
);
618 /***********************************************************************
619 * CreateDesktop32W (USER32.69)
621 HDESK WINAPI
CreateDesktopW(
622 LPWSTR lpszDesktop
,LPWSTR lpszDevice
,LPDEVMODEW pDevmode
,
623 DWORD dwFlags
,DWORD dwDesiredAccess
,LPSECURITY_ATTRIBUTES lpsa
625 FIXME_(win32
)("(%s,%s,%p,0x%08lx,0x%08lx,%p),stub!\n",
626 debugstr_w(lpszDesktop
),debugstr_w(lpszDevice
),pDevmode
,
627 dwFlags
,dwDesiredAccess
,lpsa
632 BOOL WINAPI
CloseWindowStation(HWINSTA hWinSta
)
634 FIXME_(win32
)("(0x%08x)\n", hWinSta
);
637 BOOL WINAPI
CloseDesktop(HDESK hDesk
)
639 FIXME_(win32
)("(0x%08x)\n", hDesk
);
643 /***********************************************************************
644 * SetWindowStationUser (USER32.521)
646 DWORD WINAPI
SetWindowStationUser(DWORD x1
,DWORD x2
) {
647 FIXME_(win32
)("(0x%08lx,0x%08lx),stub!\n",x1
,x2
);
651 /***********************************************************************
652 * SetLogonNotifyWindow (USER32.486)
654 DWORD WINAPI
SetLogonNotifyWindow(HWINSTA hwinsta
,HWND hwnd
) {
655 FIXME_(win32
)("(0x%x,%04x),stub!\n",hwinsta
,hwnd
);
659 /***********************************************************************
660 * LoadLocalFonts (USER32.486)
662 VOID WINAPI
LoadLocalFonts(VOID
) {
666 /***********************************************************************
667 * GetUserObjectInformation32A (USER32.299)
669 BOOL WINAPI
GetUserObjectInformationA( HANDLE hObj
, INT nIndex
, LPVOID pvInfo
, DWORD nLength
, LPDWORD lpnLen
)
670 { FIXME_(win32
)("(0x%x %i %p %ld %p),stub!\n", hObj
, nIndex
, pvInfo
, nLength
, lpnLen
);
673 /***********************************************************************
674 * GetUserObjectInformation32W (USER32.300)
676 BOOL WINAPI
GetUserObjectInformationW( HANDLE hObj
, INT nIndex
, LPVOID pvInfo
, DWORD nLength
, LPDWORD lpnLen
)
677 { FIXME_(win32
)("(0x%x %i %p %ld %p),stub!\n", hObj
, nIndex
, pvInfo
, nLength
, lpnLen
);
680 /***********************************************************************
681 * GetUserObjectSecurity32 (USER32.300)
683 BOOL WINAPI
GetUserObjectSecurity(HANDLE hObj
, SECURITY_INFORMATION
* pSIRequested
,
684 PSECURITY_DESCRIPTOR pSID
, DWORD nLength
, LPDWORD lpnLengthNeeded
)
685 { FIXME_(win32
)("(0x%x %p %p len=%ld %p),stub!\n", hObj
, pSIRequested
, pSID
, nLength
, lpnLengthNeeded
);
689 /***********************************************************************
690 * SetSystemCursor (USER32.507)
692 BOOL WINAPI
SetSystemCursor(HCURSOR hcur
, DWORD id
)
693 { FIXME_(win32
)("(%08x,%08lx),stub!\n", hcur
, id
);
697 /***********************************************************************
698 * RegisterSystemThread (USER32.435)
700 void WINAPI
RegisterSystemThread(DWORD flags
, DWORD reserved
)
702 FIXME_(win32
)("(%08lx, %08lx)\n", flags
, reserved
);