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 /**********************************************************************
79 INT16 WINAPI InitApp16( HINSTANCE16 hInstance )
81 /* Hack: restore the divide-by-zero handler */
82 /* FIXME: should set a USER-specific handler that displays a msg box */
83 INT_SetPMHandler( 0, INT_GetPMHandler( 0xff ) );
85 /* Create task message queue */
86 if ( !GetFastQueue16() ) return 0;
91 /**********************************************************************
94 static void USER_ModuleUnload( HMODULE16 hModule )
96 HOOK_FreeModuleHooks( hModule );
97 CLASS_FreeModuleClasses( hModule );
98 CURSORICON_FreeModuleIcons( hModule );
101 /**********************************************************************
104 static void USER_QueueCleanup( HQUEUE16 hQueue )
108 WND* desktop = WIN_GetDesktop();
110 /* Patch desktop window */
111 if ( desktop->hmemTaskQ == hQueue )
113 HTASK16 nextTask = TASK_GetNextTask( GetCurrentTask() );
114 desktop->hmemTaskQ = GetTaskQueue16( nextTask );
117 /* Patch resident popup menu window */
118 MENU_PatchResidentPopup( hQueue, NULL );
120 TIMER_RemoveQueueTimers( hQueue );
122 HOOK_FreeQueueHooks( hQueue );
124 QUEUE_SetExitingQueue( hQueue );
125 WIN_ResetQueueWindows( desktop, hQueue, (HQUEUE16)0);
126 QUEUE_SetExitingQueue( 0 );
128 /* Free the message queue */
129 QUEUE_DeleteMsgQueue( hQueue );
131 WIN_ReleaseDesktop();
135 /**********************************************************************
138 static void USER_AppExit( HINSTANCE16 hInstance )
140 /* FIXME: maybe destroy menus (Windows only complains about them
144 /* ModuleUnload() in "Internals" */
146 hInstance = GetExePtr( hInstance );
147 if( GetModuleUsage16( hInstance ) <= 1 )
148 USER_ModuleUnload( hInstance );
152 /***********************************************************************
153 * USER_SignalProc (USER.314)
155 void WINAPI USER_SignalProc( HANDLE16 hTaskOrModule, UINT16 uCode,
156 UINT16 uExitFn, HINSTANCE16 hInstance,
159 FIXME_(win)("Win 3.1 USER signal %04x\n", uCode );
162 /***********************************************************************
163 * FinalUserInit (USER.400)
165 void WINAPI FinalUserInit16( void )
167 /* FIXME: Should chain to FinalGdiInit now. */
170 /***********************************************************************
171 * UserSignalProc (USER.610) (USER32.559)
173 * For comments about the meaning of uCode and dwFlags
174 * see PROCESS_CallUserSignalProc.
177 WORD WINAPI UserSignalProc( UINT uCode, DWORD dwThreadOrProcessID,
178 DWORD dwFlags, HMODULE16 hModule )
182 /* FIXME: Proper reaction to most signals still missing. */
186 case USIG_DLL_UNLOAD_WIN16:
187 case USIG_DLL_UNLOAD_WIN32:
188 USER_ModuleUnload( hModule );
191 case USIG_DLL_UNLOAD_ORPHANS:
194 case USIG_FAULT_DIALOG_PUSH:
195 case USIG_FAULT_DIALOG_POP:
198 case USIG_THREAD_INIT:
201 case USIG_THREAD_EXIT:
202 USER_QueueCleanup( GetThreadQueue16( dwThreadOrProcessID ) );
203 SetThreadQueue16( dwThreadOrProcessID, 0 );
206 case USIG_PROCESS_CREATE:
209 case USIG_PROCESS_INIT:
210 case USIG_PROCESS_LOADED:
212 case USIG_PROCESS_RUNNING:
215 case USIG_PROCESS_EXIT:
218 case USIG_PROCESS_DESTROY:
219 hInst = ((TDB *)GlobalLock16( GetCurrentTask() ))->hInstance;
220 USER_AppExit( hInst );
224 FIXME_(win)("(%04x, %08lx, %04lx, %04x)\n",
225 uCode, dwThreadOrProcessID, dwFlags, hModule );
229 /* FIXME: Should chain to GdiSignalProc now. */
234 /***********************************************************************
235 * USER_DllEntryPoint (USER.374)
237 BOOL WINAPI USER_DllEntryPoint( DWORD dwReason, HINSTANCE hInstDLL, WORD ds,
238 WORD wHeapSize, DWORD dwReserved1, WORD wReserved2 )
242 case DLL_PROCESS_ATTACH:
244 * We need to load the 32-bit library so as to be able
245 * to access the system resources stored there!
247 if ( !LoadLibraryA("USER32.DLL") )
249 ERR_(win)( "Could not load USER32.DLL\n" );
258 /***********************************************************************
259 * ExitWindows16 (USER.7)
261 BOOL16 WINAPI ExitWindows16( DWORD dwReturnCode, UINT16 wReserved )
263 return ExitWindowsEx( EWX_LOGOFF, 0xffffffff );
267 /***********************************************************************
268 * ExitWindowsExec16 (USER.246)
270 BOOL16 WINAPI ExitWindowsExec16( LPCSTR lpszExe, LPCSTR lpszParams )
272 TRACE_(system)("Should run the following in DOS-mode: \"%s %s\"\n",
273 lpszExe, lpszParams);
274 return ExitWindowsEx( EWX_LOGOFF, 0xffffffff );
278 /***********************************************************************
279 * ExitWindowsEx (USER32.196)
281 BOOL WINAPI ExitWindowsEx( UINT flags, DWORD reserved )
287 /* We have to build a list of all windows first, as in EnumWindows */
289 if (!(list = WIN_BuildWinArray( WIN_GetDesktop(), 0, NULL )))
291 WIN_ReleaseDesktop();
295 /* Send a WM_QUERYENDSESSION message to every window */
297 for (ppWnd = list, i = 0; *ppWnd; ppWnd++, i++)
299 /* Make sure that the window still exists */
300 if (!IsWindow( (*ppWnd)->hwndSelf )) continue;
301 if (!SendMessage16( (*ppWnd)->hwndSelf, WM_QUERYENDSESSION, 0, 0 ))
306 /* Now notify all windows that got a WM_QUERYENDSESSION of the result */
308 for (ppWnd = list; i > 0; i--, ppWnd++)
310 if (!IsWindow( (*ppWnd)->hwndSelf )) continue;
311 SendMessage16( (*ppWnd)->hwndSelf, WM_ENDSESSION, result, 0 );
313 WIN_ReleaseWinArray(list);
315 if (result) ExitKernel16();
316 WIN_ReleaseDesktop();
320 static void _dump_CDS_flags(DWORD flags) {
321 #define X(x) if (flags & CDS_##x) MESSAGE(""#x ",");
322 X(UPDATEREGISTRY);X(TEST);X(FULLSCREEN);X(GLOBAL);
323 X(SET_PRIMARY);X(RESET);X(SETRECT);X(NORESET);
327 /***********************************************************************
328 * ChangeDisplaySettingsA (USER32.589)
330 LONG WINAPI ChangeDisplaySettingsA( LPDEVMODEA devmode, DWORD flags )
332 FIXME_(system)("(%p,0x%08lx), stub\n",devmode,flags);
333 MESSAGE("\tflags=");_dump_CDS_flags(flags);MESSAGE("\n");
335 FIXME_(system)(" devmode=NULL (return to default mode)\n");
336 else if ( (devmode->dmBitsPerPel != MONITOR_GetDepth(&MONITOR_PrimaryMonitor))
337 || (devmode->dmPelsHeight != MONITOR_GetHeight(&MONITOR_PrimaryMonitor))
338 || (devmode->dmPelsWidth != MONITOR_GetWidth(&MONITOR_PrimaryMonitor)) )
342 if (devmode->dmFields & DM_BITSPERPEL)
343 FIXME_(system)(" bpp=%ld\n",devmode->dmBitsPerPel);
344 if (devmode->dmFields & DM_PELSWIDTH)
345 FIXME_(system)(" width=%ld\n",devmode->dmPelsWidth);
346 if (devmode->dmFields & DM_PELSHEIGHT)
347 FIXME_(system)(" height=%ld\n",devmode->dmPelsHeight);
348 FIXME_(system)(" (Putting X in this mode beforehand might help)\n");
349 /* we don't, but the program ... does not need to know */
350 return DISP_CHANGE_SUCCESSFUL;
352 return DISP_CHANGE_SUCCESSFUL;
355 /***********************************************************************
356 * ChangeDisplaySettingsExA (USER32.604)
358 LONG WINAPI ChangeDisplaySettingsExA(
359 LPCSTR devname, LPDEVMODEA devmode, HWND hwnd, DWORD flags,
362 FIXME_(system)("(%s,%p,0x%04x,0x%08lx,0x%08lx), stub\n",devname,devmode,hwnd,flags,lparam);
363 MESSAGE("\tflags=");_dump_CDS_flags(flags);MESSAGE("\n");
365 FIXME_(system)(" devmode=NULL (return to default mode)\n");
366 else if ( (devmode->dmBitsPerPel != MONITOR_GetDepth(&MONITOR_PrimaryMonitor))
367 || (devmode->dmPelsHeight != MONITOR_GetHeight(&MONITOR_PrimaryMonitor))
368 || (devmode->dmPelsWidth != MONITOR_GetWidth(&MONITOR_PrimaryMonitor)) )
372 if (devmode->dmFields & DM_BITSPERPEL)
373 FIXME_(system)(" bpp=%ld\n",devmode->dmBitsPerPel);
374 if (devmode->dmFields & DM_PELSWIDTH)
375 FIXME_(system)(" width=%ld\n",devmode->dmPelsWidth);
376 if (devmode->dmFields & DM_PELSHEIGHT)
377 FIXME_(system)(" height=%ld\n",devmode->dmPelsHeight);
378 FIXME_(system)(" (Putting X in this mode beforehand might help)\n");
379 /* we don't, but the program ... does not need to know */
380 return DISP_CHANGE_SUCCESSFUL;
382 return DISP_CHANGE_SUCCESSFUL;
385 /***********************************************************************
386 * EnumDisplaySettingsA (USER32.592)
387 * FIXME: Currently uses static list of modes.
390 * TRUE if nth setting exists found (described in the LPDEVMODEA struct)
391 * FALSE if we do not have the nth setting
393 BOOL WINAPI EnumDisplaySettingsA(
394 LPCSTR name, /* [in] huh? */
395 DWORD n, /* [in] nth entry in display settings list*/
396 LPDEVMODEA devmode /* [out] devmode for that setting */
402 } modes[NRMODES]={{512,384},{640,400},{640,480},{800,600},{1024,768}};
403 int depths[4] = {8,16,24,32};
405 TRACE_(system)("(%s,%ld,%p)\n",name,n,devmode);
407 devmode->dmBitsPerPel = MONITOR_GetDepth(&MONITOR_PrimaryMonitor);
408 devmode->dmPelsHeight = MONITOR_GetHeight(&MONITOR_PrimaryMonitor);
409 devmode->dmPelsWidth = MONITOR_GetWidth(&MONITOR_PrimaryMonitor);
412 if ((n-1)<NRMODES*NRDEPTHS) {
413 devmode->dmBitsPerPel = depths[(n-1)/NRMODES];
414 devmode->dmPelsHeight = modes[(n-1)%NRMODES].h;
415 devmode->dmPelsWidth = modes[(n-1)%NRMODES].w;
421 /***********************************************************************
422 * EnumDisplaySettingsW (USER32.593)
424 BOOL WINAPI EnumDisplaySettingsW(LPCWSTR name,DWORD n,LPDEVMODEW devmode) {
425 LPSTR nameA = HEAP_strdupWtoA(GetProcessHeap(),0,name);
427 BOOL ret = EnumDisplaySettingsA(nameA,n,&devmodeA);
430 devmode->dmBitsPerPel = devmodeA.dmBitsPerPel;
431 devmode->dmPelsHeight = devmodeA.dmPelsHeight;
432 devmode->dmPelsWidth = devmodeA.dmPelsWidth;
433 /* FIXME: convert rest too, if they are ever returned */
435 HeapFree(GetProcessHeap(),0,nameA);
439 /***********************************************************************
440 * EnumDisplayDevicesA (USER32.184)
442 BOOL WINAPI EnumDisplayDevicesA(
443 LPVOID unused,DWORD i,LPDISPLAY_DEVICEA lpDisplayDevice,DWORD dwFlags
447 FIXME_(system)("(%p,%ld,%p,0x%08lx), stub!\n",unused,i,lpDisplayDevice,dwFlags);
448 strcpy(lpDisplayDevice->DeviceName,"X11");
449 strcpy(lpDisplayDevice->DeviceString,"X 11 Windowing System");
450 lpDisplayDevice->StateFlags =
451 DISPLAY_DEVICE_ATTACHED_TO_DESKTOP |
452 DISPLAY_DEVICE_PRIMARY_DEVICE |
453 DISPLAY_DEVICE_VGA_COMPATIBLE;
457 /***********************************************************************
458 * EnumDisplayDevicesW (USER32.185)
460 BOOL WINAPI EnumDisplayDevicesW(
461 LPVOID unused,DWORD i,LPDISPLAY_DEVICEW lpDisplayDevice,DWORD dwFlags
465 FIXME_(system)("(%p,%ld,%p,0x%08lx), stub!\n",unused,i,lpDisplayDevice,dwFlags);
466 lstrcpyAtoW(lpDisplayDevice->DeviceName,"X11");
467 lstrcpyAtoW(lpDisplayDevice->DeviceString,"X 11 Windowing System");
468 lpDisplayDevice->StateFlags =
469 DISPLAY_DEVICE_ATTACHED_TO_DESKTOP |
470 DISPLAY_DEVICE_PRIMARY_DEVICE |
471 DISPLAY_DEVICE_VGA_COMPATIBLE;
475 /***********************************************************************
476 * SetEventHook (USER.321)
478 * Used by Turbo Debugger for Windows
480 FARPROC16 WINAPI SetEventHook16(FARPROC16 lpfnEventHook)
482 FIXME_(hook)("(lpfnEventHook=%08x): stub\n", (UINT)lpfnEventHook);
486 /***********************************************************************
487 * UserSeeUserDo (USER.216)
489 DWORD WINAPI UserSeeUserDo16(WORD wReqType, WORD wParam1, WORD wParam2, WORD wParam3)
493 case USUD_LOCALALLOC:
494 return LOCAL_Alloc(USER_HeapSel, wParam1, wParam3);
496 return LOCAL_Free(USER_HeapSel, wParam1);
497 case USUD_LOCALCOMPACT:
498 return LOCAL_Compact(USER_HeapSel, wParam3, 0);
501 case USUD_FIRSTCLASS:
502 FIXME_(local)("return a pointer to the first window class.\n");
505 WARN_(local)("wReqType %04x (unknown)", wReqType);
510 /***********************************************************************
511 * GetSystemDebugState16 (USER.231)
513 WORD WINAPI GetSystemDebugState16(void)
515 return 0; /* FIXME */
518 /***********************************************************************
519 * RegisterLogonProcess (USER32.434)
521 DWORD WINAPI RegisterLogonProcess(HANDLE hprocess,BOOL x) {
522 FIXME_(win32)("(%d,%d),stub!\n",hprocess,x);
526 /***********************************************************************
527 * CreateWindowStationW (USER32.86)
529 HWINSTA WINAPI CreateWindowStationW(
530 LPWSTR winstation,DWORD res1,DWORD desiredaccess,
531 LPSECURITY_ATTRIBUTES lpsa
533 FIXME_(win32)("(%s,0x%08lx,0x%08lx,%p),stub!\n",debugstr_w(winstation),
534 res1,desiredaccess,lpsa
539 /***********************************************************************
540 * SetProcessWindowStation (USER32.496)
542 BOOL WINAPI SetProcessWindowStation(HWINSTA hWinSta) {
543 FIXME_(win32)("(%d),stub!\n",hWinSta);
547 /***********************************************************************
548 * SetUserObjectSecurity (USER32.514)
550 BOOL WINAPI SetUserObjectSecurity(
552 PSECURITY_INFORMATION pSIRequested,
553 PSECURITY_DESCRIPTOR pSID
555 FIXME_(win32)("(0x%08x,%p,%p),stub!\n",hObj,pSIRequested,pSID);
559 /***********************************************************************
560 * CreateDesktopA (USER32.68)
562 HDESK WINAPI CreateDesktopA(
563 LPSTR lpszDesktop,LPSTR lpszDevice,LPDEVMODEA pDevmode,
564 DWORD dwFlags,DWORD dwDesiredAccess,LPSECURITY_ATTRIBUTES lpsa
566 FIXME_(win32)("(%s,%s,%p,0x%08lx,0x%08lx,%p),stub!\n",
567 lpszDesktop,lpszDevice,pDevmode,
568 dwFlags,dwDesiredAccess,lpsa
573 /***********************************************************************
574 * CreateDesktopW (USER32.69)
576 HDESK WINAPI CreateDesktopW(
577 LPWSTR lpszDesktop,LPWSTR lpszDevice,LPDEVMODEW pDevmode,
578 DWORD dwFlags,DWORD dwDesiredAccess,LPSECURITY_ATTRIBUTES lpsa
580 FIXME_(win32)("(%s,%s,%p,0x%08lx,0x%08lx,%p),stub!\n",
581 debugstr_w(lpszDesktop),debugstr_w(lpszDevice),pDevmode,
582 dwFlags,dwDesiredAccess,lpsa
587 /***********************************************************************
588 * EnumDesktopWindows (USER32.591)
590 BOOL WINAPI EnumDesktopWindows( HDESK hDesktop, WNDENUMPROC lpfn, LPARAM lParam ) {
591 FIXME_(win32)("(0x%08x, %p, 0x%08lx), stub!\n", hDesktop, lpfn, lParam );
596 /***********************************************************************
599 BOOL WINAPI CloseWindowStation(HWINSTA hWinSta)
601 FIXME_(win32)("(0x%08x)\n", hWinSta);
605 /***********************************************************************
608 BOOL WINAPI CloseDesktop(HDESK hDesk)
610 FIXME_(win32)("(0x%08x)\n", hDesk);
614 /***********************************************************************
615 * SetWindowStationUser (USER32.521)
617 DWORD WINAPI SetWindowStationUser(DWORD x1,DWORD x2) {
618 FIXME_(win32)("(0x%08lx,0x%08lx),stub!\n",x1,x2);
622 /***********************************************************************
623 * SetLogonNotifyWindow (USER32.486)
625 DWORD WINAPI SetLogonNotifyWindow(HWINSTA hwinsta,HWND hwnd) {
626 FIXME_(win32)("(0x%x,%04x),stub!\n",hwinsta,hwnd);
630 /***********************************************************************
631 * LoadLocalFonts (USER32.486)
633 VOID WINAPI LoadLocalFonts(VOID) {
637 /***********************************************************************
638 * GetUserObjectInformationA (USER32.299)
640 BOOL WINAPI GetUserObjectInformationA( HANDLE hObj, INT nIndex, LPVOID pvInfo, DWORD nLength, LPDWORD lpnLen )
641 { FIXME_(win32)("(0x%x %i %p %ld %p),stub!\n", hObj, nIndex, pvInfo, nLength, lpnLen );
644 /***********************************************************************
645 * GetUserObjectInformationW (USER32.300)
647 BOOL WINAPI GetUserObjectInformationW( HANDLE hObj, INT nIndex, LPVOID pvInfo, DWORD nLength, LPDWORD lpnLen )
648 { FIXME_(win32)("(0x%x %i %p %ld %p),stub!\n", hObj, nIndex, pvInfo, nLength, lpnLen );
651 /***********************************************************************
652 * GetUserObjectSecurity (USER32.300)
654 BOOL WINAPI GetUserObjectSecurity(HANDLE hObj, PSECURITY_INFORMATION pSIRequested,
655 PSECURITY_DESCRIPTOR pSID, DWORD nLength, LPDWORD lpnLengthNeeded)
656 { FIXME_(win32)("(0x%x %p %p len=%ld %p),stub!\n", hObj, pSIRequested, pSID, nLength, lpnLengthNeeded);
660 /***********************************************************************
661 * SetSystemCursor (USER32.507)
663 BOOL WINAPI SetSystemCursor(HCURSOR hcur, DWORD id)
664 { FIXME_(win32)("(%08x,%08lx),stub!\n", hcur, id);
668 /***********************************************************************
669 * RegisterSystemThread (USER32.435)
671 void WINAPI RegisterSystemThread(DWORD flags, DWORD reserved)
673 FIXME_(win32)("(%08lx, %08lx)\n", flags, reserved);
676 /***********************************************************************
677 * RegisterDeviceNotification (USER32.477)
679 HDEVNOTIFY WINAPI RegisterDeviceNotificationA(
680 HANDLE hnd, LPVOID notifyfilter, DWORD flags
682 FIXME_(win32)("(hwnd=%08x, filter=%p,flags=0x%08lx), STUB!\n",
683 hnd,notifyfilter,flags