4 * Copyright 1993 Robert J. Amstadt
9 #include "wine/winbase16.h"
13 #include "wine/winestring.h"
20 #include "clipboard.h"
22 #include "cursoricon.h"
28 #include "sysmetrics.h"
32 #include "debugtools.h"
34 DECLARE_DEBUG_CHANNEL(hook);
35 DECLARE_DEBUG_CHANNEL(local);
36 DECLARE_DEBUG_CHANNEL(system);
37 DECLARE_DEBUG_CHANNEL(win);
38 DECLARE_DEBUG_CHANNEL(win32);
40 /***********************************************************************
41 * GetFreeSystemResources (USER.284)
43 WORD WINAPI GetFreeSystemResources16( WORD resType )
47 int userPercent, gdiPercent;
49 if ((gdi_inst = LoadLibrary16( "GDI" )) < 32) return 0;
50 gdi_heap = GlobalHandleToSel16( gdi_inst );
54 case GFSR_USERRESOURCES:
55 userPercent = (int)LOCAL_CountFree( USER_HeapSel ) * 100 /
56 LOCAL_HeapSize( USER_HeapSel );
60 case GFSR_GDIRESOURCES:
61 gdiPercent = (int)LOCAL_CountFree( gdi_inst ) * 100 /
62 LOCAL_HeapSize( gdi_inst );
66 case GFSR_SYSTEMRESOURCES:
67 userPercent = (int)LOCAL_CountFree( USER_HeapSel ) * 100 /
68 LOCAL_HeapSize( USER_HeapSel );
69 gdiPercent = (int)LOCAL_CountFree( gdi_inst ) * 100 /
70 LOCAL_HeapSize( gdi_inst );
74 userPercent = gdiPercent = 0;
77 FreeLibrary16( gdi_inst );
78 return (WORD)min( userPercent, gdiPercent );
82 /**********************************************************************
85 INT16 WINAPI InitApp16( HINSTANCE16 hInstance )
87 /* Hack: restore the divide-by-zero handler */
88 /* FIXME: should set a USER-specific handler that displays a msg box */
89 INT_SetPMHandler( 0, INT_GetPMHandler( 0xff ) );
91 /* Create task message queue */
92 if ( !GetFastQueue16() ) return 0;
97 /**********************************************************************
100 static void USER_ModuleUnload( HMODULE16 hModule )
102 HOOK_FreeModuleHooks( hModule );
103 CLASS_FreeModuleClasses( hModule );
104 CURSORICON_FreeModuleIcons( hModule );
107 /**********************************************************************
110 static void USER_QueueCleanup( HQUEUE16 hQueue )
114 WND* desktop = WIN_GetDesktop();
116 /* Patch desktop window */
117 if ( desktop->hmemTaskQ == hQueue )
119 HTASK16 nextTask = TASK_GetNextTask( GetCurrentTask() );
120 desktop->hmemTaskQ = GetTaskQueue16( nextTask );
123 /* Patch resident popup menu window */
124 MENU_PatchResidentPopup( hQueue, NULL );
126 TIMER_RemoveQueueTimers( hQueue );
128 HOOK_FreeQueueHooks( hQueue );
130 QUEUE_SetExitingQueue( hQueue );
131 WIN_ResetQueueWindows( desktop, hQueue, (HQUEUE16)0);
132 QUEUE_SetExitingQueue( 0 );
134 /* Free the message queue */
135 QUEUE_DeleteMsgQueue( hQueue );
137 WIN_ReleaseDesktop();
141 /**********************************************************************
144 static void USER_AppExit( HINSTANCE16 hInstance )
146 /* FIXME: maybe destroy menus (Windows only complains about them
150 /* ModuleUnload() in "Internals" */
152 hInstance = GetExePtr( hInstance );
153 if( GetModuleUsage16( hInstance ) <= 1 )
154 USER_ModuleUnload( hInstance );
158 /***********************************************************************
159 * USER_SignalProc (USER.314)
161 void WINAPI USER_SignalProc( HANDLE16 hTaskOrModule, UINT16 uCode,
162 UINT16 uExitFn, HINSTANCE16 hInstance,
165 FIXME_(win)("Win 3.1 USER signal %04x\n", uCode );
168 /***********************************************************************
169 * FinalUserInit (USER.400)
171 void WINAPI FinalUserInit16( void )
173 /* FIXME: Should chain to FinalGdiInit now. */
176 /***********************************************************************
177 * UserSignalProc (USER.610) (USER32.559)
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 )
188 /* FIXME: Proper reaction to most signals still missing. */
192 case USIG_DLL_UNLOAD_WIN16:
193 case USIG_DLL_UNLOAD_WIN32:
194 USER_ModuleUnload( hModule );
197 case USIG_DLL_UNLOAD_ORPHANS:
200 case USIG_FAULT_DIALOG_PUSH:
201 case USIG_FAULT_DIALOG_POP:
204 case USIG_THREAD_INIT:
207 case USIG_THREAD_EXIT:
208 USER_QueueCleanup( GetThreadQueue16( dwThreadOrProcessID ) );
209 SetThreadQueue16( dwThreadOrProcessID, 0 );
212 case USIG_PROCESS_CREATE:
215 case USIG_PROCESS_INIT:
216 case USIG_PROCESS_LOADED:
218 case USIG_PROCESS_RUNNING:
221 case USIG_PROCESS_EXIT:
224 case USIG_PROCESS_DESTROY:
225 hInst = ((TDB *)GlobalLock16( GetCurrentTask() ))->hInstance;
226 USER_AppExit( hInst );
230 FIXME_(win)("(%04x, %08lx, %04lx, %04x)\n",
231 uCode, dwThreadOrProcessID, dwFlags, hModule );
235 /* FIXME: Should chain to GdiSignalProc now. */
240 /***********************************************************************
241 * USER_DllEntryPoint (USER.374)
243 BOOL WINAPI USER_DllEntryPoint( DWORD dwReason, HINSTANCE hInstDLL, WORD ds,
244 WORD wHeapSize, DWORD dwReserved1, WORD wReserved2 )
248 case DLL_PROCESS_ATTACH:
250 * We need to load the 32-bit library so as to be able
251 * to access the system resources stored there!
253 if ( !LoadLibraryA("USER32.DLL") )
255 ERR_(win)( "Could not load USER32.DLL\n" );
264 /***********************************************************************
265 * ExitWindows16 (USER.7)
267 BOOL16 WINAPI ExitWindows16( DWORD dwReturnCode, UINT16 wReserved )
269 return ExitWindowsEx( EWX_LOGOFF, 0xffffffff );
273 /***********************************************************************
274 * ExitWindowsExec16 (USER.246)
276 BOOL16 WINAPI ExitWindowsExec16( LPCSTR lpszExe, LPCSTR lpszParams )
278 TRACE_(system)("Should run the following in DOS-mode: \"%s %s\"\n",
279 lpszExe, lpszParams);
280 return ExitWindowsEx( EWX_LOGOFF, 0xffffffff );
284 /***********************************************************************
285 * ExitWindowsEx (USER32.196)
287 BOOL WINAPI ExitWindowsEx( UINT flags, DWORD reserved )
293 /* We have to build a list of all windows first, as in EnumWindows */
295 if (!(list = WIN_BuildWinArray( WIN_GetDesktop(), 0, NULL )))
297 WIN_ReleaseDesktop();
301 /* Send a WM_QUERYENDSESSION message to every window */
303 for (ppWnd = list, i = 0; *ppWnd; ppWnd++, i++)
305 /* Make sure that the window still exists */
306 if (!IsWindow( (*ppWnd)->hwndSelf )) continue;
307 if (!SendMessage16( (*ppWnd)->hwndSelf, WM_QUERYENDSESSION, 0, 0 ))
312 /* Now notify all windows that got a WM_QUERYENDSESSION of the result */
314 for (ppWnd = list; i > 0; i--, ppWnd++)
316 if (!IsWindow( (*ppWnd)->hwndSelf )) continue;
317 SendMessage16( (*ppWnd)->hwndSelf, WM_ENDSESSION, result, 0 );
319 WIN_ReleaseWinArray(list);
321 if (result) ExitKernel16();
322 WIN_ReleaseDesktop();
326 static void _dump_CDS_flags(DWORD flags) {
327 #define X(x) if (flags & CDS_##x) MESSAGE(""#x ",");
328 X(UPDATEREGISTRY);X(TEST);X(FULLSCREEN);X(GLOBAL);
329 X(SET_PRIMARY);X(RESET);X(SETRECT);X(NORESET);
333 /***********************************************************************
334 * ChangeDisplaySettingsA (USER32.589)
336 LONG WINAPI ChangeDisplaySettingsA( LPDEVMODEA devmode, DWORD flags )
338 FIXME_(system)("(%p,0x%08lx), stub\n",devmode,flags);
339 MESSAGE("\tflags=");_dump_CDS_flags(flags);MESSAGE("\n");
341 FIXME_(system)(" devmode=NULL (return to default mode)\n");
342 else if ( (devmode->dmBitsPerPel != GetSystemMetrics(SM_WINE_BPP))
343 || (devmode->dmPelsHeight != GetSystemMetrics(SM_CYSCREEN))
344 || (devmode->dmPelsWidth != GetSystemMetrics(SM_CXSCREEN)) )
348 if (devmode->dmFields & DM_BITSPERPEL)
349 FIXME_(system)(" bpp=%ld\n",devmode->dmBitsPerPel);
350 if (devmode->dmFields & DM_PELSWIDTH)
351 FIXME_(system)(" width=%ld\n",devmode->dmPelsWidth);
352 if (devmode->dmFields & DM_PELSHEIGHT)
353 FIXME_(system)(" height=%ld\n",devmode->dmPelsHeight);
354 FIXME_(system)(" (Putting X in this mode beforehand might help)\n");
355 /* we don't, but the program ... does not need to know */
356 return DISP_CHANGE_SUCCESSFUL;
358 return DISP_CHANGE_SUCCESSFUL;
361 /***********************************************************************
362 * ChangeDisplaySettingsExA (USER32.604)
364 LONG WINAPI ChangeDisplaySettingsExA(
365 LPCSTR devname, LPDEVMODEA devmode, HWND hwnd, DWORD flags,
368 FIXME_(system)("(%s,%p,0x%04x,0x%08lx,0x%08lx), stub\n",devname,devmode,hwnd,flags,lparam);
369 MESSAGE("\tflags=");_dump_CDS_flags(flags);MESSAGE("\n");
371 FIXME_(system)(" devmode=NULL (return to default mode)\n");
372 else if ( (devmode->dmBitsPerPel != GetSystemMetrics(SM_WINE_BPP))
373 || (devmode->dmPelsHeight != GetSystemMetrics(SM_CYSCREEN))
374 || (devmode->dmPelsWidth != GetSystemMetrics(SM_CXSCREEN)) )
378 if (devmode->dmFields & DM_BITSPERPEL)
379 FIXME_(system)(" bpp=%ld\n",devmode->dmBitsPerPel);
380 if (devmode->dmFields & DM_PELSWIDTH)
381 FIXME_(system)(" width=%ld\n",devmode->dmPelsWidth);
382 if (devmode->dmFields & DM_PELSHEIGHT)
383 FIXME_(system)(" height=%ld\n",devmode->dmPelsHeight);
384 FIXME_(system)(" (Putting X in this mode beforehand might help)\n");
385 /* we don't, but the program ... does not need to know */
386 return DISP_CHANGE_SUCCESSFUL;
388 return DISP_CHANGE_SUCCESSFUL;
391 /***********************************************************************
392 * EnumDisplaySettingsA (USER32.592)
393 * FIXME: Currently uses static list of modes.
396 * TRUE if nth setting exists found (described in the LPDEVMODEA struct)
397 * FALSE if we do not have the nth setting
399 BOOL WINAPI EnumDisplaySettingsA(
400 LPCSTR name, /* [in] huh? */
401 DWORD n, /* [in] nth entry in display settings list*/
402 LPDEVMODEA devmode /* [out] devmode for that setting */
408 } modes[NRMODES]={{512,384},{640,400},{640,480},{800,600},{1024,768}};
409 int depths[4] = {8,16,24,32};
411 TRACE_(system)("(%s,%ld,%p)\n",name,n,devmode);
413 devmode->dmBitsPerPel = GetSystemMetrics(SM_WINE_BPP);
414 devmode->dmPelsHeight = GetSystemMetrics(SM_CYSCREEN);
415 devmode->dmPelsWidth = GetSystemMetrics(SM_CXSCREEN);
418 if ((n-1)<NRMODES*NRDEPTHS) {
419 devmode->dmBitsPerPel = depths[(n-1)/NRMODES];
420 devmode->dmPelsHeight = modes[(n-1)%NRMODES].h;
421 devmode->dmPelsWidth = modes[(n-1)%NRMODES].w;
427 /***********************************************************************
428 * EnumDisplaySettingsW (USER32.593)
430 BOOL WINAPI EnumDisplaySettingsW(LPCWSTR name,DWORD n,LPDEVMODEW devmode) {
431 LPSTR nameA = HEAP_strdupWtoA(GetProcessHeap(),0,name);
433 BOOL ret = EnumDisplaySettingsA(nameA,n,&devmodeA);
436 devmode->dmBitsPerPel = devmodeA.dmBitsPerPel;
437 devmode->dmPelsHeight = devmodeA.dmPelsHeight;
438 devmode->dmPelsWidth = devmodeA.dmPelsWidth;
439 /* FIXME: convert rest too, if they are ever returned */
441 HeapFree(GetProcessHeap(),0,nameA);
445 /***********************************************************************
446 * EnumDisplayDevicesA (USER32.184)
448 BOOL WINAPI EnumDisplayDevicesA(
449 LPVOID unused,DWORD i,LPDISPLAY_DEVICEA lpDisplayDevice,DWORD dwFlags
453 FIXME_(system)("(%p,%ld,%p,0x%08lx), stub!\n",unused,i,lpDisplayDevice,dwFlags);
454 strcpy(lpDisplayDevice->DeviceName,"X11");
455 strcpy(lpDisplayDevice->DeviceString,"X 11 Windowing System");
456 lpDisplayDevice->StateFlags =
457 DISPLAY_DEVICE_ATTACHED_TO_DESKTOP |
458 DISPLAY_DEVICE_PRIMARY_DEVICE |
459 DISPLAY_DEVICE_VGA_COMPATIBLE;
463 /***********************************************************************
464 * EnumDisplayDevicesW (USER32.185)
466 BOOL WINAPI EnumDisplayDevicesW(
467 LPVOID unused,DWORD i,LPDISPLAY_DEVICEW lpDisplayDevice,DWORD dwFlags
471 FIXME_(system)("(%p,%ld,%p,0x%08lx), stub!\n",unused,i,lpDisplayDevice,dwFlags);
472 lstrcpyAtoW(lpDisplayDevice->DeviceName,"X11");
473 lstrcpyAtoW(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 * SetEventHook (USER.321)
484 * Used by Turbo Debugger for Windows
486 FARPROC16 WINAPI SetEventHook16(FARPROC16 lpfnEventHook)
488 FIXME_(hook)("(lpfnEventHook=%08x): stub\n", (UINT)lpfnEventHook);
492 /***********************************************************************
493 * UserSeeUserDo (USER.216)
495 DWORD WINAPI UserSeeUserDo16(WORD wReqType, WORD wParam1, WORD wParam2, WORD wParam3)
499 case USUD_LOCALALLOC:
500 return LOCAL_Alloc(USER_HeapSel, wParam1, wParam3);
502 return LOCAL_Free(USER_HeapSel, wParam1);
503 case USUD_LOCALCOMPACT:
504 return LOCAL_Compact(USER_HeapSel, wParam3, 0);
507 case USUD_FIRSTCLASS:
508 FIXME_(local)("return a pointer to the first window class.\n");
511 WARN_(local)("wReqType %04x (unknown)", wReqType);
516 /***********************************************************************
517 * GetSystemDebugState16 (USER.231)
519 WORD WINAPI GetSystemDebugState16(void)
521 return 0; /* FIXME */
524 /***********************************************************************
525 * RegisterLogonProcess (USER32.434)
527 DWORD WINAPI RegisterLogonProcess(HANDLE hprocess,BOOL x) {
528 FIXME_(win32)("(%d,%d),stub!\n",hprocess,x);
532 /***********************************************************************
533 * CreateWindowStationW (USER32.86)
535 HWINSTA WINAPI CreateWindowStationW(
536 LPWSTR winstation,DWORD res1,DWORD desiredaccess,
537 LPSECURITY_ATTRIBUTES lpsa
539 FIXME_(win32)("(%s,0x%08lx,0x%08lx,%p),stub!\n",debugstr_w(winstation),
540 res1,desiredaccess,lpsa
545 /***********************************************************************
546 * SetProcessWindowStation (USER32.496)
548 BOOL WINAPI SetProcessWindowStation(HWINSTA hWinSta) {
549 FIXME_(win32)("(%d),stub!\n",hWinSta);
553 /***********************************************************************
554 * SetUserObjectSecurity (USER32.514)
556 BOOL WINAPI SetUserObjectSecurity(
558 PSECURITY_INFORMATION pSIRequested,
559 PSECURITY_DESCRIPTOR pSID
561 FIXME_(win32)("(0x%08x,%p,%p),stub!\n",hObj,pSIRequested,pSID);
565 /***********************************************************************
566 * CreateDesktopA (USER32.68)
568 HDESK WINAPI CreateDesktopA(
569 LPSTR lpszDesktop,LPSTR lpszDevice,LPDEVMODEA pDevmode,
570 DWORD dwFlags,DWORD dwDesiredAccess,LPSECURITY_ATTRIBUTES lpsa
572 FIXME_(win32)("(%s,%s,%p,0x%08lx,0x%08lx,%p),stub!\n",
573 lpszDesktop,lpszDevice,pDevmode,
574 dwFlags,dwDesiredAccess,lpsa
579 /***********************************************************************
580 * CreateDesktopW (USER32.69)
582 HDESK WINAPI CreateDesktopW(
583 LPWSTR lpszDesktop,LPWSTR lpszDevice,LPDEVMODEW pDevmode,
584 DWORD dwFlags,DWORD dwDesiredAccess,LPSECURITY_ATTRIBUTES lpsa
586 FIXME_(win32)("(%s,%s,%p,0x%08lx,0x%08lx,%p),stub!\n",
587 debugstr_w(lpszDesktop),debugstr_w(lpszDevice),pDevmode,
588 dwFlags,dwDesiredAccess,lpsa
593 /***********************************************************************
594 * EnumDesktopWindows (USER32.591)
596 BOOL WINAPI EnumDesktopWindows( HDESK hDesktop, WNDENUMPROC lpfn, LPARAM lParam ) {
597 FIXME_(win32)("(0x%08x, %p, 0x%08lx), stub!\n", hDesktop, lpfn, lParam );
602 /***********************************************************************
605 BOOL WINAPI CloseWindowStation(HWINSTA hWinSta)
607 FIXME_(win32)("(0x%08x)\n", hWinSta);
611 /***********************************************************************
614 BOOL WINAPI CloseDesktop(HDESK hDesk)
616 FIXME_(win32)("(0x%08x)\n", hDesk);
620 /***********************************************************************
621 * SetWindowStationUser (USER32.521)
623 DWORD WINAPI SetWindowStationUser(DWORD x1,DWORD x2) {
624 FIXME_(win32)("(0x%08lx,0x%08lx),stub!\n",x1,x2);
628 /***********************************************************************
629 * SetLogonNotifyWindow (USER32.486)
631 DWORD WINAPI SetLogonNotifyWindow(HWINSTA hwinsta,HWND hwnd) {
632 FIXME_(win32)("(0x%x,%04x),stub!\n",hwinsta,hwnd);
636 /***********************************************************************
637 * LoadLocalFonts (USER32.486)
639 VOID WINAPI LoadLocalFonts(VOID) {
643 /***********************************************************************
644 * GetUserObjectInformationA (USER32.299)
646 BOOL WINAPI GetUserObjectInformationA( HANDLE hObj, INT nIndex, LPVOID pvInfo, DWORD nLength, LPDWORD lpnLen )
647 { FIXME_(win32)("(0x%x %i %p %ld %p),stub!\n", hObj, nIndex, pvInfo, nLength, lpnLen );
650 /***********************************************************************
651 * GetUserObjectInformationW (USER32.300)
653 BOOL WINAPI GetUserObjectInformationW( HANDLE hObj, INT nIndex, LPVOID pvInfo, DWORD nLength, LPDWORD lpnLen )
654 { FIXME_(win32)("(0x%x %i %p %ld %p),stub!\n", hObj, nIndex, pvInfo, nLength, lpnLen );
657 /***********************************************************************
658 * GetUserObjectSecurity (USER32.300)
660 BOOL WINAPI GetUserObjectSecurity(HANDLE hObj, PSECURITY_INFORMATION pSIRequested,
661 PSECURITY_DESCRIPTOR pSID, DWORD nLength, LPDWORD lpnLengthNeeded)
662 { FIXME_(win32)("(0x%x %p %p len=%ld %p),stub!\n", hObj, pSIRequested, pSID, nLength, lpnLengthNeeded);
666 /***********************************************************************
667 * SetSystemCursor (USER32.507)
669 BOOL WINAPI SetSystemCursor(HCURSOR hcur, DWORD id)
670 { FIXME_(win32)("(%08x,%08lx),stub!\n", hcur, id);
674 /***********************************************************************
675 * RegisterSystemThread (USER32.435)
677 void WINAPI RegisterSystemThread(DWORD flags, DWORD reserved)
679 FIXME_(win32)("(%08lx, %08lx)\n", flags, reserved);
682 /***********************************************************************
683 * RegisterDeviceNotification (USER32.477)
685 HDEVNOTIFY WINAPI RegisterDeviceNotificationA(
686 HANDLE hnd, LPVOID notifyfilter, DWORD flags
688 FIXME_(win32)("(hwnd=%08x, filter=%p,flags=0x%08lx), STUB!\n",
689 hnd,notifyfilter,flags