4 * Copyright 1993 Robert J. Amstadt
17 #include "clipboard.h"
30 /***********************************************************************
31 * GetFreeSystemResources (USER.284)
33 WORD WINAPI
GetFreeSystemResources( WORD resType
)
35 int userPercent
, gdiPercent
;
39 case GFSR_USERRESOURCES
:
40 userPercent
= (int)LOCAL_CountFree( USER_HeapSel
) * 100 /
41 LOCAL_HeapSize( USER_HeapSel
);
45 case GFSR_GDIRESOURCES
:
46 gdiPercent
= (int)LOCAL_CountFree( GDI_HeapSel
) * 100 /
47 LOCAL_HeapSize( GDI_HeapSel
);
51 case GFSR_SYSTEMRESOURCES
:
52 userPercent
= (int)LOCAL_CountFree( USER_HeapSel
) * 100 /
53 LOCAL_HeapSize( USER_HeapSel
);
54 gdiPercent
= (int)LOCAL_CountFree( GDI_HeapSel
) * 100 /
55 LOCAL_HeapSize( GDI_HeapSel
);
61 return (WORD
)MIN( userPercent
, gdiPercent
);
65 /***********************************************************************
66 * SystemHeapInfo (TOOLHELP.71)
68 BOOL16 WINAPI
SystemHeapInfo( SYSHEAPINFO
*pHeapInfo
)
70 pHeapInfo
->wUserFreePercent
= GetFreeSystemResources( GFSR_USERRESOURCES
);
71 pHeapInfo
->wGDIFreePercent
= GetFreeSystemResources( GFSR_GDIRESOURCES
);
72 pHeapInfo
->hUserSegment
= USER_HeapSel
;
73 pHeapInfo
->hGDISegment
= GDI_HeapSel
;
78 /***********************************************************************
79 * TimerCount (TOOLHELP.80)
81 BOOL16 WINAPI
TimerCount( TIMERINFO
*pTimerInfo
)
84 * In standard mode, dwmsSinceStart = dwmsThisVM
86 * I tested this, under Windows in enhanced mode, and
87 * if you never switch VM (ie start/stop DOS) these
88 * values should be the same as well.
90 * Also, Wine should adjust for the hardware timer
91 * to reduce the amount of error to ~1ms.
92 * I can't be bothered, can you?
94 pTimerInfo
->dwmsSinceStart
= pTimerInfo
->dwmsThisVM
= GetTickCount();
98 static FARPROC16 __r16loader
= NULL
;
100 /**********************************************************************
101 * USER_CallDefaultRsrcHandler
103 * Called by the LoadDIBIcon/CursorHandler().
105 HGLOBAL16
USER_CallDefaultRsrcHandler( HGLOBAL16 hMemObj
, HMODULE16 hModule
, HRSRC16 hRsrc
)
107 return Callbacks
->CallResourceHandlerProc( __r16loader
, hMemObj
, hModule
, hRsrc
);
110 /**********************************************************************
111 * USER_InstallRsrcHandler
113 static void USER_InstallRsrcHandler( HINSTANCE16 hInstance
)
117 /* SetResourceHandler() returns previous function which is set
118 * when a module's resource table is loaded. */
120 proc
= SetResourceHandler( hInstance
, RT_ICON16
,
121 MODULE_GetWndProcEntry16("LoadDIBIconHandler") );
122 if (!__r16loader
) __r16loader
= proc
;
124 proc
= SetResourceHandler( hInstance
, RT_CURSOR16
,
125 MODULE_GetWndProcEntry16("LoadDIBCursorHandler") );
126 if (!__r16loader
) __r16loader
= proc
;
129 /**********************************************************************
132 INT16 WINAPI
InitApp( HINSTANCE16 hInstance
)
136 /* InitTask() calls LibMain()'s of implicitly loaded DLLs
137 * prior to InitApp() so there is no clean way to do
138 * SetTaskSignalHandler() in time. So, broken Windows bypasses
139 * a pTask->userhandler on startup and simply calls a global
140 * function pointer to the default USER signal handler.
143 USER_InstallRsrcHandler( hInstance
);
145 /* Hack: restore the divide-by-zero handler */
146 /* FIXME: should set a USER-specific handler that displays a msg box */
147 INT_SetPMHandler( 0, INT_GetPMHandler( 0xff ) );
149 /* Create task message queue */
150 queueSize
= GetProfileInt32A( "windows", "DefaultQueueSize", 8 );
151 if (!SetMessageQueue32( queueSize
)) return 0;
156 /**********************************************************************
159 static void USER_ModuleUnload( HMODULE16 hModule
)
161 HOOK_FreeModuleHooks( hModule
);
162 CLASS_FreeModuleClasses( hModule
);
165 /**********************************************************************
168 static void USER_AppExit( HTASK16 hTask
, HINSTANCE16 hInstance
, HQUEUE16 hQueue
)
170 /* FIXME: empty clipboard if needed, maybe destroy menus (Windows
171 * only complains about them but does nothing);
174 WND
* desktop
= WIN_GetDesktop();
176 /* Patch desktop window */
177 if( desktop
->hmemTaskQ
== hQueue
)
178 desktop
->hmemTaskQ
= GetTaskQueue(TASK_GetNextTask(hTask
));
180 /* Patch resident popup menu window */
181 MENU_PatchResidentPopup( hQueue
, NULL
);
183 TIMER_RemoveQueueTimers( hQueue
);
185 QUEUE_FlushMessages( hQueue
);
186 HOOK_FreeQueueHooks( hQueue
);
188 QUEUE_SetExitingQueue( hQueue
);
189 WIN_ResetQueueWindows( desktop
, hQueue
, (HQUEUE16
)0);
190 CLIPBOARD_ResetLock( hQueue
, 0 );
191 QUEUE_SetExitingQueue( 0 );
193 /* Free the message queue */
195 QUEUE_DeleteMsgQueue( hQueue
);
197 /* ModuleUnload() in "Internals" */
199 hInstance
= GetExePtr( hInstance
);
200 if( GetModuleUsage( hInstance
) <= 1 )
201 USER_ModuleUnload( hInstance
);
205 /***********************************************************************
208 * Clean-up everything and exit the Wine process.
209 * This is the back-end of ExitWindows(), called when all windows
210 * have agreed to be terminated.
212 void USER_ExitWindows(void)
214 /* Do the clean-up stuff */
217 SHELL_SaveRegistry();
223 /***********************************************************************
224 * USER_SignalProc (USER.314)
226 void WINAPI
USER_SignalProc( HANDLE16 hTaskOrModule
, UINT16 uCode
,
227 UINT16 uExitFn
, HINSTANCE16 hInstance
,
233 case USIG_TERMINATION
:
234 USER_AppExit( hTaskOrModule
, hInstance
, hQueue
); /* task */
238 USER_InstallRsrcHandler( hTaskOrModule
); /* module */
241 case USIG_DLL_UNLOAD
:
242 USER_ModuleUnload( hTaskOrModule
); /* module */
246 FIXME(msg
,"Unimplemented USER signal: %i\n", (int)uCode
);
251 /***********************************************************************
252 * ExitWindows16 (USER.7)
254 BOOL16 WINAPI
ExitWindows16( DWORD dwReturnCode
, UINT16 wReserved
)
256 return ExitWindowsEx( EWX_LOGOFF
, 0xffffffff );
260 /***********************************************************************
261 * ExitWindowsExec16 (USER.246)
263 BOOL16 WINAPI
ExitWindowsExec16( LPCSTR lpszExe
, LPCSTR lpszParams
)
265 TRACE(system
, "Should run the following in DOS-mode: \"%s %s\"\n",
266 lpszExe
, lpszParams
);
267 return ExitWindowsEx( EWX_LOGOFF
, 0xffffffff );
271 /***********************************************************************
272 * ExitWindowsEx (USER32.196)
274 BOOL32 WINAPI
ExitWindowsEx( UINT32 flags
, DWORD reserved
)
280 /* We have to build a list of all windows first, as in EnumWindows */
282 if (!(list
= WIN_BuildWinArray( WIN_GetDesktop(), 0, NULL
))) return FALSE
;
284 /* Send a WM_QUERYENDSESSION message to every window */
286 for (ppWnd
= list
, i
= 0; *ppWnd
; ppWnd
++, i
++)
288 /* Make sure that the window still exists */
289 if (!IsWindow32( (*ppWnd
)->hwndSelf
)) continue;
290 if (!SendMessage16( (*ppWnd
)->hwndSelf
, WM_QUERYENDSESSION
, 0, 0 ))
295 /* Now notify all windows that got a WM_QUERYENDSESSION of the result */
297 for (ppWnd
= list
; i
> 0; i
--, ppWnd
++)
299 if (!IsWindow32( (*ppWnd
)->hwndSelf
)) continue;
300 SendMessage16( (*ppWnd
)->hwndSelf
, WM_ENDSESSION
, result
, 0 );
302 HeapFree( SystemHeap
, 0, list
);
304 if (result
) USER_ExitWindows();
309 /***********************************************************************
310 * ChangeDisplaySettingA (USER32.589)
312 LONG WINAPI
ChangeDisplaySettings32A( LPDEVMODE32A devmode
, DWORD flags
)
314 FIXME(system
, ": stub\n");
316 FIXME(system
," devmode=NULL (return to default mode)\n");
317 else if ( (devmode
->dmBitsPerPel
!= DefaultDepthOfScreen(screen
))
318 || (devmode
->dmPelsHeight
!= screenHeight
)
319 || (devmode
->dmPelsWidth
!= screenWidth
) )
323 if (devmode
->dmFields
& DM_BITSPERPEL
)
324 FIXME(system
," bpp=%ld\n",devmode
->dmBitsPerPel
);
325 if (devmode
->dmFields
& DM_PELSWIDTH
)
326 FIXME(system
," width=%ld\n",devmode
->dmPelsWidth
);
327 if (devmode
->dmFields
& DM_PELSHEIGHT
)
328 FIXME(system
," height=%ld\n",devmode
->dmPelsHeight
);
329 FIXME(system
," (Putting X in this mode beforehand might help)\n");
330 /* we don't, but the program ... does not need to know */
331 return DISP_CHANGE_SUCCESSFUL
;
333 return DISP_CHANGE_SUCCESSFUL
;
336 /***********************************************************************
337 * EnumDisplaySettingsA (USER32.592)
338 * FIXME: Currently uses static list of modes.
341 * TRUE if nth setting exists found (described in the LPDEVMODE32A struct)
342 * FALSE if we do not have the nth setting
344 BOOL32 WINAPI
EnumDisplaySettings32A(
345 LPCSTR name
, /* [in] huh? */
346 DWORD n
, /* [in] nth entry in display settings list*/
347 LPDEVMODE32A devmode
/* [out] devmode for that setting */
353 } modes
[NRMODES
]={{512,384},{640,400},{640,480},{800,600},{1024,768}};
354 int depths
[4] = {8,16,24,32};
356 TRACE(system
,"(%s,%ld,%p)\n",name
,n
,devmode
);
358 devmode
->dmBitsPerPel
= DefaultDepthOfScreen(screen
);
359 devmode
->dmPelsHeight
= screenHeight
;
360 devmode
->dmPelsWidth
= screenWidth
;
363 if ((n
-1)<NRMODES
*NRDEPTHS
) {
364 devmode
->dmBitsPerPel
= depths
[(n
-1)/NRMODES
];
365 devmode
->dmPelsHeight
= modes
[(n
-1)%NRMODES
].h
;
366 devmode
->dmPelsWidth
= modes
[(n
-1)%NRMODES
].w
;
372 /***********************************************************************
373 * EnumDisplaySettingsW (USER32.593)
375 BOOL32 WINAPI
EnumDisplaySettings32W(LPCWSTR name
,DWORD n
,LPDEVMODE32W devmode
) {
376 LPSTR nameA
= HEAP_strdupWtoA(GetProcessHeap(),0,name
);
378 BOOL32 ret
= EnumDisplaySettings32A(nameA
,n
,&devmodeA
);
381 devmode
->dmBitsPerPel
= devmodeA
.dmBitsPerPel
;
382 devmode
->dmPelsHeight
= devmodeA
.dmPelsHeight
;
383 devmode
->dmPelsWidth
= devmodeA
.dmPelsWidth
;
384 /* FIXME: convert rest too, if they are ever returned */
386 HeapFree(GetProcessHeap(),0,nameA
);
390 /***********************************************************************
391 * SetEventHook (USER.321)
393 * Used by Turbo Debugger for Windows
395 FARPROC16 WINAPI
SetEventHook(FARPROC16 lpfnEventHook
)
397 FIXME(hook
, "(lpfnEventHook=%08x): stub\n", (UINT32
)lpfnEventHook
);
401 /***********************************************************************
402 * UserSeeUserDo (USER.216)
404 DWORD WINAPI
UserSeeUserDo(WORD wReqType
, WORD wParam1
, WORD wParam2
, WORD wParam3
)
408 case USUD_LOCALALLOC
:
409 return LOCAL_Alloc(USER_HeapSel
, wParam1
, wParam3
);
411 return LOCAL_Free(USER_HeapSel
, wParam1
);
412 case USUD_LOCALCOMPACT
:
413 return LOCAL_Compact(USER_HeapSel
, wParam3
, 0);
416 case USUD_FIRSTCLASS
:
417 FIXME(local
, "return a pointer to the first window class.\n");
420 WARN(local
, "wReqType %04x (unknown)", wReqType
);
425 /***********************************************************************
426 * RegisterLogonProcess (USER32.434)
428 DWORD WINAPI
RegisterLogonProcess(HANDLE32 hprocess
,BOOL32 x
) {
429 FIXME(win32
,"(%d,%d),stub!\n",hprocess
,x
);
433 /***********************************************************************
434 * CreateWindowStation32W (USER32.86)
436 HWINSTA32 WINAPI
CreateWindowStation32W(
437 LPWSTR winstation
,DWORD res1
,DWORD desiredaccess
,
438 LPSECURITY_ATTRIBUTES lpsa
440 FIXME(win32
,"(%s,0x%08lx,0x%08lx,%p),stub!\n",debugstr_w(winstation
),
441 res1
,desiredaccess
,lpsa
446 /***********************************************************************
447 * SetProcessWindowStation (USER32.496)
449 BOOL32 WINAPI
SetProcessWindowStation(HWINSTA32 hWinSta
) {
450 FIXME(win32
,"(%d),stub!\n",hWinSta
);
454 /***********************************************************************
455 * SetUserObjectSecurity (USER32.514)
457 BOOL32 WINAPI
SetUserObjectSecurity(
459 /*LPSECURITY_INFORMATION*/LPVOID pSIRequested
,
460 /*LPSECURITY_DESCRIPTOR*/LPVOID pSID
462 FIXME(win32
,"(%d,%p,%p),stub!\n",hObj
,pSIRequested
,pSID
);
466 /***********************************************************************
467 * CreateDesktop32W (USER32.69)
469 HDESK32 WINAPI
CreateDesktop32W(
470 LPWSTR lpszDesktop
,LPWSTR lpszDevice
,LPDEVMODE32W pDevmode
,
471 DWORD dwFlags
,DWORD dwDesiredAccess
,LPSECURITY_ATTRIBUTES lpsa
473 FIXME(win32
,"(%s,%s,%p,0x%08lx,0x%08lx,%p),stub!\n",
474 debugstr_w(lpszDesktop
),debugstr_w(lpszDevice
),pDevmode
,
475 dwFlags
,dwDesiredAccess
,lpsa
480 /***********************************************************************
481 * SetWindowStationUser (USER32.521)
483 DWORD WINAPI
SetWindowStationUser(DWORD x1
,DWORD x2
) {
484 FIXME(win32
,"(%ld,%ld),stub!\n",x1
,x2
);
488 /***********************************************************************
489 * SetLogonNotifyWindow (USER32.486)
491 DWORD WINAPI
SetLogonNotifyWindow(HWINSTA32 hwinsta
,HWND32 hwnd
) {
492 FIXME(win32
,"(0x%x,%ld),stub!\n",hwinsta
,hwnd
);
496 /***********************************************************************
497 * LoadLocalFonts (USER32.486)
499 VOID WINAPI
LoadLocalFonts(VOID
) {
503 /***********************************************************************
504 * GetUserObjectInformation32A (USER32.299)
506 BOOL32 WINAPI
GetUserObjectInformation32A( HANDLE32 hObj
, int nIndex
, LPVOID pvInfo
, DWORD nLength
, LPDWORD lpnLen
)
507 { FIXME(win32
,"(0x%x %i %p %ld %p),stub!\n", hObj
, nIndex
, pvInfo
, nLength
, lpnLen
);
510 /***********************************************************************
511 * GetUserObjectInformation32W (USER32.300)
513 BOOL32 WINAPI
GetUserObjectInformation32W( HANDLE32 hObj
, int nIndex
, LPVOID pvInfo
, DWORD nLength
, LPDWORD lpnLen
)
514 { FIXME(win32
,"(0x%x %i %p %ld %p),stub!\n", hObj
, nIndex
, pvInfo
, nLength
, lpnLen
);