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 CLIPBOARD_ResetLock( hQueue
, 0 );
157 QUEUE_SetExitingQueue( 0 );
159 /* Free the message queue */
160 QUEUE_DeleteMsgQueue( hQueue
);
162 WIN_ReleaseDesktop();
166 /**********************************************************************
169 static void USER_AppExit( HINSTANCE16 hInstance
)
171 /* FIXME: empty clipboard if needed, maybe destroy menus (Windows
172 * only complains about them but does nothing);
175 /* ModuleUnload() in "Internals" */
177 hInstance
= GetExePtr( hInstance
);
178 if( GetModuleUsage16( hInstance
) <= 1 )
179 USER_ModuleUnload( hInstance
);
183 /***********************************************************************
184 * USER_SignalProc (USER.314)
186 void WINAPI
USER_SignalProc( HANDLE16 hTaskOrModule
, UINT16 uCode
,
187 UINT16 uExitFn
, HINSTANCE16 hInstance
,
190 FIXME_(win
)("Win 3.1 USER signal %04x\n", uCode
);
193 /***********************************************************************
194 * UserSignalProc (USER.610) (USER32.559)
196 * For comments about the meaning of uCode and dwFlags
197 * see PROCESS_CallUserSignalProc.
200 WORD WINAPI
UserSignalProc( UINT uCode
, DWORD dwThreadOrProcessID
,
201 DWORD dwFlags
, HMODULE16 hModule
)
205 /* FIXME: Proper reaction to most signals still missing. */
209 case USIG_DLL_UNLOAD_WIN16
:
210 case USIG_DLL_UNLOAD_WIN32
:
211 USER_ModuleUnload( hModule
);
214 case USIG_DLL_UNLOAD_ORPHANS
:
217 case USIG_FAULT_DIALOG_PUSH
:
218 case USIG_FAULT_DIALOG_POP
:
221 case USIG_THREAD_INIT
:
224 case USIG_THREAD_EXIT
:
225 USER_QueueCleanup( GetThreadQueue16( dwThreadOrProcessID
) );
226 SetThreadQueue16( dwThreadOrProcessID
, 0 );
229 case USIG_PROCESS_CREATE
:
230 case USIG_PROCESS_INIT
:
231 case USIG_PROCESS_LOADED
:
232 case USIG_PROCESS_RUNNING
:
235 case USIG_PROCESS_EXIT
:
238 case USIG_PROCESS_DESTROY
:
239 hInst
= GetProcessDword( dwThreadOrProcessID
, GPD_HINSTANCE16
);
240 USER_AppExit( hInst
);
244 FIXME_(win
)("(%04x, %08lx, %04lx, %04x)\n",
245 uCode
, dwThreadOrProcessID
, dwFlags
, hModule
);
249 /* FIXME: Should chain to GdiSignalProc now. */
256 /***********************************************************************
257 * ExitWindows16 (USER.7)
259 BOOL16 WINAPI
ExitWindows16( DWORD dwReturnCode
, UINT16 wReserved
)
261 return ExitWindowsEx( EWX_LOGOFF
, 0xffffffff );
265 /***********************************************************************
266 * ExitWindowsExec16 (USER.246)
268 BOOL16 WINAPI
ExitWindowsExec16( LPCSTR lpszExe
, LPCSTR lpszParams
)
270 TRACE_(system
)("Should run the following in DOS-mode: \"%s %s\"\n",
271 lpszExe
, lpszParams
);
272 return ExitWindowsEx( EWX_LOGOFF
, 0xffffffff );
276 /***********************************************************************
277 * ExitWindowsEx (USER32.196)
279 BOOL WINAPI
ExitWindowsEx( UINT flags
, DWORD reserved
)
285 /* We have to build a list of all windows first, as in EnumWindows */
287 if (!(list
= WIN_BuildWinArray( WIN_GetDesktop(), 0, NULL
)))
289 WIN_ReleaseDesktop();
293 /* Send a WM_QUERYENDSESSION message to every window */
295 for (ppWnd
= list
, i
= 0; *ppWnd
; ppWnd
++, i
++)
297 /* Make sure that the window still exists */
298 if (!IsWindow( (*ppWnd
)->hwndSelf
)) continue;
299 if (!SendMessage16( (*ppWnd
)->hwndSelf
, WM_QUERYENDSESSION
, 0, 0 ))
304 /* Now notify all windows that got a WM_QUERYENDSESSION of the result */
306 for (ppWnd
= list
; i
> 0; i
--, ppWnd
++)
308 if (!IsWindow( (*ppWnd
)->hwndSelf
)) continue;
309 SendMessage16( (*ppWnd
)->hwndSelf
, WM_ENDSESSION
, result
, 0 );
311 WIN_ReleaseWinArray(list
);
313 if (result
) ExitKernel16();
314 WIN_ReleaseDesktop();
319 /***********************************************************************
320 * ChangeDisplaySettingA (USER32.589)
322 LONG WINAPI
ChangeDisplaySettingsA( LPDEVMODEA devmode
, DWORD flags
)
324 FIXME_(system
)(": stub\n");
326 FIXME_(system
)(" devmode=NULL (return to default mode)\n");
327 else if ( (devmode
->dmBitsPerPel
!= DESKTOP_GetScreenDepth())
328 || (devmode
->dmPelsHeight
!= DESKTOP_GetScreenHeight())
329 || (devmode
->dmPelsWidth
!= DESKTOP_GetScreenWidth()) )
333 if (devmode
->dmFields
& DM_BITSPERPEL
)
334 FIXME_(system
)(" bpp=%ld\n",devmode
->dmBitsPerPel
);
335 if (devmode
->dmFields
& DM_PELSWIDTH
)
336 FIXME_(system
)(" width=%ld\n",devmode
->dmPelsWidth
);
337 if (devmode
->dmFields
& DM_PELSHEIGHT
)
338 FIXME_(system
)(" height=%ld\n",devmode
->dmPelsHeight
);
339 FIXME_(system
)(" (Putting X in this mode beforehand might help)\n");
340 /* we don't, but the program ... does not need to know */
341 return DISP_CHANGE_SUCCESSFUL
;
343 return DISP_CHANGE_SUCCESSFUL
;
346 /***********************************************************************
347 * EnumDisplaySettingsA (USER32.592)
348 * FIXME: Currently uses static list of modes.
351 * TRUE if nth setting exists found (described in the LPDEVMODE32A struct)
352 * FALSE if we do not have the nth setting
354 BOOL WINAPI
EnumDisplaySettingsA(
355 LPCSTR name
, /* [in] huh? */
356 DWORD n
, /* [in] nth entry in display settings list*/
357 LPDEVMODEA devmode
/* [out] devmode for that setting */
363 } modes
[NRMODES
]={{512,384},{640,400},{640,480},{800,600},{1024,768}};
364 int depths
[4] = {8,16,24,32};
366 TRACE_(system
)("(%s,%ld,%p)\n",name
,n
,devmode
);
368 devmode
->dmBitsPerPel
= DESKTOP_GetScreenDepth();
369 devmode
->dmPelsHeight
= DESKTOP_GetScreenHeight();
370 devmode
->dmPelsWidth
= DESKTOP_GetScreenWidth();
373 if ((n
-1)<NRMODES
*NRDEPTHS
) {
374 devmode
->dmBitsPerPel
= depths
[(n
-1)/NRMODES
];
375 devmode
->dmPelsHeight
= modes
[(n
-1)%NRMODES
].h
;
376 devmode
->dmPelsWidth
= modes
[(n
-1)%NRMODES
].w
;
382 /***********************************************************************
383 * EnumDisplaySettingsW (USER32.593)
385 BOOL WINAPI
EnumDisplaySettingsW(LPCWSTR name
,DWORD n
,LPDEVMODEW devmode
) {
386 LPSTR nameA
= HEAP_strdupWtoA(GetProcessHeap(),0,name
);
388 BOOL ret
= EnumDisplaySettingsA(nameA
,n
,&devmodeA
);
391 devmode
->dmBitsPerPel
= devmodeA
.dmBitsPerPel
;
392 devmode
->dmPelsHeight
= devmodeA
.dmPelsHeight
;
393 devmode
->dmPelsWidth
= devmodeA
.dmPelsWidth
;
394 /* FIXME: convert rest too, if they are ever returned */
396 HeapFree(GetProcessHeap(),0,nameA
);
400 /***********************************************************************
401 * SetEventHook (USER.321)
403 * Used by Turbo Debugger for Windows
405 FARPROC16 WINAPI
SetEventHook16(FARPROC16 lpfnEventHook
)
407 FIXME_(hook
)("(lpfnEventHook=%08x): stub\n", (UINT
)lpfnEventHook
);
411 /***********************************************************************
412 * UserSeeUserDo (USER.216)
414 DWORD WINAPI
UserSeeUserDo16(WORD wReqType
, WORD wParam1
, WORD wParam2
, WORD wParam3
)
418 case USUD_LOCALALLOC
:
419 return LOCAL_Alloc(USER_HeapSel
, wParam1
, wParam3
);
421 return LOCAL_Free(USER_HeapSel
, wParam1
);
422 case USUD_LOCALCOMPACT
:
423 return LOCAL_Compact(USER_HeapSel
, wParam3
, 0);
426 case USUD_FIRSTCLASS
:
427 FIXME_(local
)("return a pointer to the first window class.\n");
430 WARN_(local
)("wReqType %04x (unknown)", wReqType
);
435 /***********************************************************************
436 * RegisterLogonProcess (USER32.434)
438 DWORD WINAPI
RegisterLogonProcess(HANDLE hprocess
,BOOL x
) {
439 FIXME_(win32
)("(%d,%d),stub!\n",hprocess
,x
);
443 /***********************************************************************
444 * CreateWindowStation32W (USER32.86)
446 HWINSTA WINAPI
CreateWindowStationW(
447 LPWSTR winstation
,DWORD res1
,DWORD desiredaccess
,
448 LPSECURITY_ATTRIBUTES lpsa
450 FIXME_(win32
)("(%s,0x%08lx,0x%08lx,%p),stub!\n",debugstr_w(winstation
),
451 res1
,desiredaccess
,lpsa
456 /***********************************************************************
457 * SetProcessWindowStation (USER32.496)
459 BOOL WINAPI
SetProcessWindowStation(HWINSTA hWinSta
) {
460 FIXME_(win32
)("(%d),stub!\n",hWinSta
);
464 /***********************************************************************
465 * SetUserObjectSecurity (USER32.514)
467 BOOL WINAPI
SetUserObjectSecurity(
469 /*LPSECURITY_INFORMATION*/LPVOID pSIRequested
,
470 PSECURITY_DESCRIPTOR pSID
472 FIXME_(win32
)("(0x%08x,%p,%p),stub!\n",hObj
,pSIRequested
,pSID
);
476 /***********************************************************************
477 * CreateDesktop32W (USER32.69)
479 HDESK WINAPI
CreateDesktopW(
480 LPWSTR lpszDesktop
,LPWSTR lpszDevice
,LPDEVMODEW pDevmode
,
481 DWORD dwFlags
,DWORD dwDesiredAccess
,LPSECURITY_ATTRIBUTES lpsa
483 FIXME_(win32
)("(%s,%s,%p,0x%08lx,0x%08lx,%p),stub!\n",
484 debugstr_w(lpszDesktop
),debugstr_w(lpszDevice
),pDevmode
,
485 dwFlags
,dwDesiredAccess
,lpsa
490 BOOL WINAPI
CloseWindowStation(HWINSTA hWinSta
)
492 FIXME_(win32
)("(0x%08x)\n", hWinSta
);
495 BOOL WINAPI
CloseDesktop(HDESK hDesk
)
497 FIXME_(win32
)("(0x%08x)\n", hDesk
);
501 /***********************************************************************
502 * SetWindowStationUser (USER32.521)
504 DWORD WINAPI
SetWindowStationUser(DWORD x1
,DWORD x2
) {
505 FIXME_(win32
)("(0x%08lx,0x%08lx),stub!\n",x1
,x2
);
509 /***********************************************************************
510 * SetLogonNotifyWindow (USER32.486)
512 DWORD WINAPI
SetLogonNotifyWindow(HWINSTA hwinsta
,HWND hwnd
) {
513 FIXME_(win32
)("(0x%x,%04x),stub!\n",hwinsta
,hwnd
);
517 /***********************************************************************
518 * LoadLocalFonts (USER32.486)
520 VOID WINAPI
LoadLocalFonts(VOID
) {
524 /***********************************************************************
525 * GetUserObjectInformation32A (USER32.299)
527 BOOL WINAPI
GetUserObjectInformationA( HANDLE hObj
, int nIndex
, LPVOID pvInfo
, DWORD nLength
, LPDWORD lpnLen
)
528 { FIXME_(win32
)("(0x%x %i %p %ld %p),stub!\n", hObj
, nIndex
, pvInfo
, nLength
, lpnLen
);
531 /***********************************************************************
532 * GetUserObjectInformation32W (USER32.300)
534 BOOL WINAPI
GetUserObjectInformationW( HANDLE hObj
, int nIndex
, LPVOID pvInfo
, DWORD nLength
, LPDWORD lpnLen
)
535 { FIXME_(win32
)("(0x%x %i %p %ld %p),stub!\n", hObj
, nIndex
, pvInfo
, nLength
, lpnLen
);
538 /***********************************************************************
539 * GetUserObjectSecurity32 (USER32.300)
541 BOOL WINAPI
GetUserObjectSecurity(HANDLE hObj
, SECURITY_INFORMATION
* pSIRequested
,
542 PSECURITY_DESCRIPTOR pSID
, DWORD nLength
, LPDWORD lpnLengthNeeded
)
543 { FIXME_(win32
)("(0x%x %p %p len=%ld %p),stub!\n", hObj
, pSIRequested
, pSID
, nLength
, lpnLengthNeeded
);
547 /***********************************************************************
548 * SetSystemCursor (USER32.507)
550 BOOL WINAPI
SetSystemCursor(HCURSOR hcur
, DWORD id
)
551 { FIXME_(win32
)("(%08x,%08lx),stub!\n", hcur
, id
);
555 /***********************************************************************
556 * RegisterSystemThread (USER32.435)
558 void WINAPI
RegisterSystemThread(DWORD flags
, DWORD reserved
)
560 FIXME_(win32
)("(%08lx, %08lx)\n", flags
, reserved
);