4 * Copyright 1993 Robert J. Amstadt
10 #include "wine/winbase16.h"
20 #include "cursoricon.h"
25 #include "sysmetrics.h"
29 #include "debugtools.h"
31 DECLARE_DEBUG_CHANNEL(hook);
32 DECLARE_DEBUG_CHANNEL(local);
33 DECLARE_DEBUG_CHANNEL(system);
34 DECLARE_DEBUG_CHANNEL(win);
35 DECLARE_DEBUG_CHANNEL(win32);
37 /***********************************************************************
38 * GetFreeSystemResources (USER.284)
40 WORD WINAPI GetFreeSystemResources16( WORD resType )
44 int userPercent, gdiPercent;
46 if ((gdi_inst = LoadLibrary16( "GDI" )) < 32) return 0;
47 gdi_heap = GlobalHandleToSel16( gdi_inst );
51 case GFSR_USERRESOURCES:
52 userPercent = (int)LOCAL_CountFree( USER_HeapSel ) * 100 /
53 LOCAL_HeapSize( USER_HeapSel );
57 case GFSR_GDIRESOURCES:
58 gdiPercent = (int)LOCAL_CountFree( gdi_inst ) * 100 /
59 LOCAL_HeapSize( gdi_inst );
63 case GFSR_SYSTEMRESOURCES:
64 userPercent = (int)LOCAL_CountFree( USER_HeapSel ) * 100 /
65 LOCAL_HeapSize( USER_HeapSel );
66 gdiPercent = (int)LOCAL_CountFree( gdi_inst ) * 100 /
67 LOCAL_HeapSize( gdi_inst );
71 userPercent = gdiPercent = 0;
74 FreeLibrary16( gdi_inst );
75 return (WORD)min( userPercent, gdiPercent );
79 /**********************************************************************
82 INT16 WINAPI InitApp16( HINSTANCE16 hInstance )
84 /* Hack: restore the divide-by-zero handler */
85 /* FIXME: should set a USER-specific handler that displays a msg box */
86 INT_SetPMHandler( 0, INT_GetPMHandler( 0xff ) );
88 /* Create task message queue */
89 if ( !GetFastQueue16() ) return 0;
94 /**********************************************************************
97 static void USER_ModuleUnload( HMODULE16 hModule )
99 HOOK_FreeModuleHooks( hModule );
100 CLASS_FreeModuleClasses( hModule );
101 CURSORICON_FreeModuleIcons( hModule );
104 /**********************************************************************
107 static void USER_QueueCleanup( HQUEUE16 hQueue )
111 WND* desktop = WIN_GetDesktop();
113 /* Patch desktop window */
114 if ( desktop->hmemTaskQ == hQueue )
116 HTASK16 nextTask = TASK_GetNextTask( GetCurrentTask() );
117 desktop->hmemTaskQ = GetTaskQueue16( nextTask );
120 /* Patch resident popup menu window */
121 MENU_PatchResidentPopup( hQueue, NULL );
123 TIMER_RemoveQueueTimers( hQueue );
125 HOOK_FreeQueueHooks( hQueue );
127 QUEUE_SetExitingQueue( hQueue );
128 WIN_ResetQueueWindows( desktop, hQueue, (HQUEUE16)0);
129 QUEUE_SetExitingQueue( 0 );
131 /* Free the message queue */
132 QUEUE_DeleteMsgQueue( hQueue );
134 WIN_ReleaseDesktop();
138 /**********************************************************************
141 static void USER_AppExit(void)
143 HINSTANCE16 hInstance = MapHModuleLS(0);
145 /* FIXME: maybe destroy menus (Windows only complains about them
149 /* ModuleUnload() in "Internals" */
151 hInstance = GetExePtr( hInstance );
152 if( GetModuleUsage16( hInstance ) <= 1 )
153 USER_ModuleUnload( hInstance );
157 /***********************************************************************
158 * SignalProc (USER.314)
160 void WINAPI USER_SignalProc( HANDLE16 hTaskOrModule, UINT16 uCode,
161 UINT16 uExitFn, HINSTANCE16 hInstance,
164 FIXME_(win)("Win 3.1 USER signal %04x\n", uCode );
167 /***********************************************************************
168 * FinalUserInit (USER.400)
170 void WINAPI FinalUserInit16( void )
172 /* FIXME: Should chain to FinalGdiInit now. */
175 /***********************************************************************
176 * SignalProc32 (USER.391)
177 * UserSignalProc (USER32.@)
179 * For comments about the meaning of uCode and dwFlags
180 * see PROCESS_CallUserSignalProc.
183 WORD WINAPI UserSignalProc( UINT uCode, DWORD dwThreadOrProcessID,
184 DWORD dwFlags, HMODULE16 hModule )
186 /* FIXME: Proper reaction to most signals still missing. */
190 case USIG_DLL_UNLOAD_WIN16:
191 case USIG_DLL_UNLOAD_WIN32:
192 USER_ModuleUnload( hModule );
195 case USIG_DLL_UNLOAD_ORPHANS:
198 case USIG_FAULT_DIALOG_PUSH:
199 case USIG_FAULT_DIALOG_POP:
202 case USIG_THREAD_INIT:
205 case USIG_THREAD_EXIT:
206 USER_QueueCleanup( GetThreadQueue16( dwThreadOrProcessID ) );
207 SetThreadQueue16( dwThreadOrProcessID, 0 );
210 case USIG_PROCESS_CREATE:
213 case USIG_PROCESS_INIT:
214 case USIG_PROCESS_LOADED:
216 case USIG_PROCESS_RUNNING:
219 case USIG_PROCESS_EXIT:
222 case USIG_PROCESS_DESTROY:
227 FIXME_(win)("(%04x, %08lx, %04lx, %04x)\n",
228 uCode, dwThreadOrProcessID, dwFlags, hModule );
232 /* FIXME: Should chain to GdiSignalProc now. */
237 /***********************************************************************
238 * DllEntryPoint (USER.374)
240 BOOL WINAPI USER_DllEntryPoint( DWORD dwReason, HINSTANCE hInstDLL, WORD ds,
241 WORD wHeapSize, DWORD dwReserved1, WORD wReserved2 )
245 case DLL_PROCESS_ATTACH:
247 * We need to load the 32-bit library so as to be able
248 * to access the system resources stored there!
250 if ( !LoadLibraryA("USER32.DLL") )
252 ERR_(win)( "Could not load USER32.DLL\n" );
261 /***********************************************************************
262 * ExitWindows (USER.7)
264 BOOL16 WINAPI ExitWindows16( DWORD dwReturnCode, UINT16 wReserved )
266 return ExitWindowsEx( EWX_LOGOFF, 0xffffffff );
270 /***********************************************************************
271 * ExitWindowsExec (USER.246)
273 BOOL16 WINAPI ExitWindowsExec16( LPCSTR lpszExe, LPCSTR lpszParams )
275 TRACE_(system)("Should run the following in DOS-mode: \"%s %s\"\n",
276 lpszExe, lpszParams);
277 return ExitWindowsEx( EWX_LOGOFF, 0xffffffff );
281 /***********************************************************************
282 * ExitWindowsEx (USER32.@)
284 BOOL WINAPI ExitWindowsEx( UINT flags, DWORD reserved )
290 /* We have to build a list of all windows first, as in EnumWindows */
292 if (!(list = WIN_BuildWinArray( WIN_GetDesktop(), 0, NULL )))
294 WIN_ReleaseDesktop();
298 /* Send a WM_QUERYENDSESSION message to every window */
300 for (ppWnd = list, i = 0; *ppWnd; ppWnd++, i++)
302 /* Make sure that the window still exists */
303 if (!IsWindow( (*ppWnd)->hwndSelf )) continue;
304 if (!SendMessage16( (*ppWnd)->hwndSelf, WM_QUERYENDSESSION, 0, 0 ))
309 /* Now notify all windows that got a WM_QUERYENDSESSION of the result */
311 for (ppWnd = list; i > 0; i--, ppWnd++)
313 if (!IsWindow( (*ppWnd)->hwndSelf )) continue;
314 SendMessage16( (*ppWnd)->hwndSelf, WM_ENDSESSION, result, 0 );
316 WIN_ReleaseWinArray(list);
318 if (result) ExitKernel16();
319 WIN_ReleaseDesktop();
323 static void _dump_CDS_flags(DWORD flags) {
324 #define X(x) if (flags & CDS_##x) MESSAGE(""#x ",");
325 X(UPDATEREGISTRY);X(TEST);X(FULLSCREEN);X(GLOBAL);
326 X(SET_PRIMARY);X(RESET);X(SETRECT);X(NORESET);
330 /***********************************************************************
331 * ChangeDisplaySettingsA (USER32.@)
333 LONG WINAPI ChangeDisplaySettingsA( LPDEVMODEA devmode, DWORD flags )
335 FIXME_(system)("(%p,0x%08lx), stub\n",devmode,flags);
336 MESSAGE("\tflags=");_dump_CDS_flags(flags);MESSAGE("\n");
338 FIXME_(system)(" devmode=NULL (return to default mode)\n");
339 else if ( (devmode->dmBitsPerPel != GetSystemMetrics(SM_WINE_BPP))
340 || (devmode->dmPelsHeight != GetSystemMetrics(SM_CYSCREEN))
341 || (devmode->dmPelsWidth != GetSystemMetrics(SM_CXSCREEN)) )
345 if (devmode->dmFields & DM_BITSPERPEL)
346 FIXME_(system)(" bpp=%ld\n",devmode->dmBitsPerPel);
347 if (devmode->dmFields & DM_PELSWIDTH)
348 FIXME_(system)(" width=%ld\n",devmode->dmPelsWidth);
349 if (devmode->dmFields & DM_PELSHEIGHT)
350 FIXME_(system)(" height=%ld\n",devmode->dmPelsHeight);
351 FIXME_(system)(" (Putting X in this mode beforehand might help)\n");
352 /* we don't, but the program ... does not need to know */
353 return DISP_CHANGE_SUCCESSFUL;
355 return DISP_CHANGE_SUCCESSFUL;
358 /***********************************************************************
359 * ChangeDisplaySettings (USER.620)
361 LONG WINAPI ChangeDisplaySettings16( LPDEVMODEA devmode, DWORD flags )
363 TRACE_(system)("(%p,0x%08lx), stub\n",devmode,flags);
364 return ChangeDisplaySettingsA(devmode, flags);
367 /***********************************************************************
368 * ChangeDisplaySettingsExA (USER32.@)
370 LONG WINAPI ChangeDisplaySettingsExA(
371 LPCSTR devname, LPDEVMODEA devmode, HWND hwnd, DWORD flags,
374 FIXME_(system)("(%s,%p,0x%04x,0x%08lx,0x%08lx), stub\n",devname,devmode,hwnd,flags,lparam);
375 MESSAGE("\tflags=");_dump_CDS_flags(flags);MESSAGE("\n");
377 FIXME_(system)(" devmode=NULL (return to default mode)\n");
378 else if ( (devmode->dmBitsPerPel != GetSystemMetrics(SM_WINE_BPP))
379 || (devmode->dmPelsHeight != GetSystemMetrics(SM_CYSCREEN))
380 || (devmode->dmPelsWidth != GetSystemMetrics(SM_CXSCREEN)) )
384 if (devmode->dmFields & DM_BITSPERPEL)
385 FIXME_(system)(" bpp=%ld\n",devmode->dmBitsPerPel);
386 if (devmode->dmFields & DM_PELSWIDTH)
387 FIXME_(system)(" width=%ld\n",devmode->dmPelsWidth);
388 if (devmode->dmFields & DM_PELSHEIGHT)
389 FIXME_(system)(" height=%ld\n",devmode->dmPelsHeight);
390 FIXME_(system)(" (Putting X in this mode beforehand might help)\n");
391 /* we don't, but the program ... does not need to know */
392 return DISP_CHANGE_SUCCESSFUL;
394 return DISP_CHANGE_SUCCESSFUL;
397 /***********************************************************************
398 * EnumDisplaySettingsA (USER32.@)
399 * FIXME: Currently uses static list of modes.
402 * TRUE if nth setting exists found (described in the LPDEVMODEA struct)
403 * FALSE if we do not have the nth setting
405 BOOL WINAPI EnumDisplaySettingsA(
406 LPCSTR name, /* [in] huh? */
407 DWORD n, /* [in] nth entry in display settings list*/
408 LPDEVMODEA devmode /* [out] devmode for that setting */
414 } modes[NRMODES]={{512,384},{640,400},{640,480},{800,600},{1024,768}};
415 int depths[4] = {8,16,24,32};
417 TRACE_(system)("(%s,%ld,%p)\n",name,n,devmode);
419 devmode->dmBitsPerPel = GetSystemMetrics(SM_WINE_BPP);
420 devmode->dmPelsHeight = GetSystemMetrics(SM_CYSCREEN);
421 devmode->dmPelsWidth = GetSystemMetrics(SM_CXSCREEN);
424 if ((n-1)<NRMODES*NRDEPTHS) {
425 devmode->dmBitsPerPel = depths[(n-1)/NRMODES];
426 devmode->dmPelsHeight = modes[(n-1)%NRMODES].h;
427 devmode->dmPelsWidth = modes[(n-1)%NRMODES].w;
433 /***********************************************************************
434 * EnumDisplaySettingsW (USER32.@)
436 BOOL WINAPI EnumDisplaySettingsW(LPCWSTR name,DWORD n,LPDEVMODEW devmode) {
437 LPSTR nameA = HEAP_strdupWtoA(GetProcessHeap(),0,name);
439 BOOL ret = EnumDisplaySettingsA(nameA,n,&devmodeA);
442 devmode->dmBitsPerPel = devmodeA.dmBitsPerPel;
443 devmode->dmPelsHeight = devmodeA.dmPelsHeight;
444 devmode->dmPelsWidth = devmodeA.dmPelsWidth;
445 /* FIXME: convert rest too, if they are ever returned */
447 HeapFree(GetProcessHeap(),0,nameA);
451 /***********************************************************************
452 * EnumDisplaySettings (USER.621)
454 BOOL16 WINAPI EnumDisplaySettings16(
455 LPCSTR name, /* [in] huh? */
456 DWORD n, /* [in] nth entry in display settings list*/
457 LPDEVMODEA devmode /* [out] devmode for that setting */
459 TRACE_(system)("(%s, %ld, %p)\n", name, n, devmode);
460 return (BOOL16)EnumDisplaySettingsA(name, n, devmode);
463 /***********************************************************************
464 * EnumDisplayDevicesA (USER32.@)
466 BOOL WINAPI EnumDisplayDevicesA(
467 LPVOID unused,DWORD i,LPDISPLAY_DEVICEA lpDisplayDevice,DWORD dwFlags
471 FIXME_(system)("(%p,%ld,%p,0x%08lx), stub!\n",unused,i,lpDisplayDevice,dwFlags);
472 strcpy(lpDisplayDevice->DeviceName,"X11");
473 strcpy(lpDisplayDevice->DeviceString,"X 11 Windowing System");
474 lpDisplayDevice->StateFlags =
475 DISPLAY_DEVICE_ATTACHED_TO_DESKTOP |
476 DISPLAY_DEVICE_PRIMARY_DEVICE |
477 DISPLAY_DEVICE_VGA_COMPATIBLE;
481 /***********************************************************************
482 * EnumDisplayDevicesW (USER32.@)
484 BOOL WINAPI EnumDisplayDevicesW(
485 LPVOID unused,DWORD i,LPDISPLAY_DEVICEW lpDisplayDevice,DWORD dwFlags
489 FIXME_(system)("(%p,%ld,%p,0x%08lx), stub!\n",unused,i,lpDisplayDevice,dwFlags);
490 MultiByteToWideChar( CP_ACP, 0, "X11", -1, lpDisplayDevice->DeviceName,
491 sizeof(lpDisplayDevice->DeviceName)/sizeof(WCHAR) );
492 MultiByteToWideChar( CP_ACP, 0, "X11 Windowing System", -1, lpDisplayDevice->DeviceString,
493 sizeof(lpDisplayDevice->DeviceString)/sizeof(WCHAR) );
494 lpDisplayDevice->StateFlags =
495 DISPLAY_DEVICE_ATTACHED_TO_DESKTOP |
496 DISPLAY_DEVICE_PRIMARY_DEVICE |
497 DISPLAY_DEVICE_VGA_COMPATIBLE;
501 /***********************************************************************
502 * SetEventHook (USER.321)
504 * Used by Turbo Debugger for Windows
506 FARPROC16 WINAPI SetEventHook16(FARPROC16 lpfnEventHook)
508 FIXME_(hook)("(lpfnEventHook=%08x): stub\n", (UINT)lpfnEventHook);
512 /***********************************************************************
513 * UserSeeUserDo (USER.216)
515 DWORD WINAPI UserSeeUserDo16(WORD wReqType, WORD wParam1, WORD wParam2, WORD wParam3)
519 case USUD_LOCALALLOC:
520 return LOCAL_Alloc(USER_HeapSel, wParam1, wParam3);
522 return LOCAL_Free(USER_HeapSel, wParam1);
523 case USUD_LOCALCOMPACT:
524 return LOCAL_Compact(USER_HeapSel, wParam3, 0);
527 case USUD_FIRSTCLASS:
528 FIXME_(local)("return a pointer to the first window class.\n");
531 WARN_(local)("wReqType %04x (unknown)", wReqType);
536 /***********************************************************************
537 * GetSystemDebugState (USER.231)
539 WORD WINAPI GetSystemDebugState16(void)
541 return 0; /* FIXME */
544 /***********************************************************************
545 * RegisterLogonProcess (USER32.@)
547 DWORD WINAPI RegisterLogonProcess(HANDLE hprocess,BOOL x) {
548 FIXME_(win32)("(%d,%d),stub!\n",hprocess,x);
552 /***********************************************************************
553 * CreateWindowStationW (USER32.@)
555 HWINSTA WINAPI CreateWindowStationW(
556 LPWSTR winstation,DWORD res1,DWORD desiredaccess,
557 LPSECURITY_ATTRIBUTES lpsa
559 FIXME_(win32)("(%s,0x%08lx,0x%08lx,%p),stub!\n",debugstr_w(winstation),
560 res1,desiredaccess,lpsa
562 return (HWINSTA)0xdeadcafe;
565 /***********************************************************************
566 * SetProcessWindowStation (USER32.@)
568 BOOL WINAPI SetProcessWindowStation(HWINSTA hWinSta) {
569 FIXME_(win32)("(%d),stub!\n",hWinSta);
573 /***********************************************************************
574 * SetUserObjectSecurity (USER32.@)
576 BOOL WINAPI SetUserObjectSecurity(
578 PSECURITY_INFORMATION pSIRequested,
579 PSECURITY_DESCRIPTOR pSID
581 FIXME_(win32)("(0x%08x,%p,%p),stub!\n",hObj,pSIRequested,pSID);
585 /***********************************************************************
586 * CreateDesktopA (USER32.@)
588 HDESK WINAPI CreateDesktopA(
589 LPSTR lpszDesktop,LPSTR lpszDevice,LPDEVMODEA pDevmode,
590 DWORD dwFlags,DWORD dwDesiredAccess,LPSECURITY_ATTRIBUTES lpsa
592 FIXME_(win32)("(%s,%s,%p,0x%08lx,0x%08lx,%p),stub!\n",
593 lpszDesktop,lpszDevice,pDevmode,
594 dwFlags,dwDesiredAccess,lpsa
596 return (HDESK)0xcafedead;
599 /***********************************************************************
600 * CreateDesktopW (USER32.@)
602 HDESK WINAPI CreateDesktopW(
603 LPWSTR lpszDesktop,LPWSTR lpszDevice,LPDEVMODEW pDevmode,
604 DWORD dwFlags,DWORD dwDesiredAccess,LPSECURITY_ATTRIBUTES lpsa
606 FIXME_(win32)("(%s,%s,%p,0x%08lx,0x%08lx,%p),stub!\n",
607 debugstr_w(lpszDesktop),debugstr_w(lpszDevice),pDevmode,
608 dwFlags,dwDesiredAccess,lpsa
610 return (HDESK)0xcafedead;
613 /***********************************************************************
614 * EnumDesktopWindows (USER32.@)
616 BOOL WINAPI EnumDesktopWindows( HDESK hDesktop, WNDENUMPROC lpfn, LPARAM lParam ) {
617 FIXME_(win32)("(0x%08x, %p, 0x%08lx), stub!\n", hDesktop, lpfn, lParam );
622 /***********************************************************************
623 * CloseWindowStation (USER32.@)
625 BOOL WINAPI CloseWindowStation(HWINSTA hWinSta)
627 FIXME_(win32)("(0x%08x)\n", hWinSta);
631 /***********************************************************************
632 * CloseDesktop (USER32.@)
634 BOOL WINAPI CloseDesktop(HDESK hDesk)
636 FIXME_(win32)("(0x%08x)\n", hDesk);
640 /***********************************************************************
641 * SetWindowStationUser (USER32.@)
643 DWORD WINAPI SetWindowStationUser(DWORD x1,DWORD x2) {
644 FIXME_(win32)("(0x%08lx,0x%08lx),stub!\n",x1,x2);
648 /***********************************************************************
649 * SetLogonNotifyWindow (USER32.@)
651 DWORD WINAPI SetLogonNotifyWindow(HWINSTA hwinsta,HWND hwnd) {
652 FIXME_(win32)("(0x%x,%04x),stub!\n",hwinsta,hwnd);
656 /***********************************************************************
657 * LoadLocalFonts (USER32.@)
659 VOID WINAPI LoadLocalFonts(VOID) {
663 /***********************************************************************
664 * GetUserObjectInformationA (USER32.@)
666 BOOL WINAPI GetUserObjectInformationA( HANDLE hObj, INT nIndex, LPVOID pvInfo, DWORD nLength, LPDWORD lpnLen )
667 { FIXME_(win32)("(0x%x %i %p %ld %p),stub!\n", hObj, nIndex, pvInfo, nLength, lpnLen );
670 /***********************************************************************
671 * GetUserObjectInformationW (USER32.@)
673 BOOL WINAPI GetUserObjectInformationW( HANDLE hObj, INT nIndex, LPVOID pvInfo, DWORD nLength, LPDWORD lpnLen )
674 { FIXME_(win32)("(0x%x %i %p %ld %p),stub!\n", hObj, nIndex, pvInfo, nLength, lpnLen );
677 /***********************************************************************
678 * GetUserObjectSecurity (USER32.@)
680 BOOL WINAPI GetUserObjectSecurity(HANDLE hObj, PSECURITY_INFORMATION pSIRequested,
681 PSECURITY_DESCRIPTOR pSID, DWORD nLength, LPDWORD lpnLengthNeeded)
682 { FIXME_(win32)("(0x%x %p %p len=%ld %p),stub!\n", hObj, pSIRequested, pSID, nLength, lpnLengthNeeded);
686 /***********************************************************************
687 * SetSystemCursor (USER32.@)
689 BOOL WINAPI SetSystemCursor(HCURSOR hcur, DWORD id)
690 { FIXME_(win32)("(%08x,%08lx),stub!\n", hcur, id);
694 /***********************************************************************
695 * RegisterSystemThread (USER32.@)
697 void WINAPI RegisterSystemThread(DWORD flags, DWORD reserved)
699 FIXME_(win32)("(%08lx, %08lx)\n", flags, reserved);
702 /***********************************************************************
703 * RegisterDeviceNotificationA (USER32.@)
705 HDEVNOTIFY WINAPI RegisterDeviceNotificationA(
706 HANDLE hnd, LPVOID notifyfilter, DWORD flags
708 FIXME_(win32)("(hwnd=%08x, filter=%p,flags=0x%08lx), STUB!\n",
709 hnd,notifyfilter,flags