wine/windows/user.c
Alexandre Julliard c7c217b31c Release 980413
Sun Apr 12 12:22:23 1997  Andreas Mohr <100.30936@germany.net>

	* [files/drive.c]
	Fixed "no free space" problem with partition sizes between 1 and 2 GB
	(cluster_sectors may not exceed 0x40).

	* [windows/msgbox.c] [if1632/user.spec] [include/windows.h]
	Implemented MessageBoxIndirect16, corrected MSGBOXPARAMS16.

	* [loader/task.c]
	DOS environment strings may never exceed 127 chars
	-> truncate Unix environment strings if necessary.

Sun Apr 12 02:51:44 1998  Dimitrie O. Paun  <dimi@mail.cs.toronto.edu>

	* [files/*.c]
	All fprintf statements were converted to appropriate debug
	messages.

	* [tools/find_debug_channels]
	Updated comments at the beginning of the file.

Sat Apr 11 15:27:21 1998  Alexandre Julliard  <julliard@lrc.epfl.ch>

	* [loader/module.c] [loader/task.c] [scheduler/process.c]
	Moved some code around to prepare the ground for CreateProcess().

	* [memory/environ.c] [loader/task.c]
	Moved Win32 environment strings functions to environ.c.
	Unified Win16 and Win32 environment management.

	* [scheduler/handle.c] [scheduler/k32obj.c] [scheduler/*.c]
	Implemented handle inheritance and DuplicateHandle().

	* [scheduler/thread.c]
	Create a 16-bit stack for all threads.

	* [windows/dialog.c]
	Implemented DIALOGEX resource format.

Fri Apr 10 20:21:51 1998  Marcus Meissner <marcus@mud.de>

	* [configure.in][include/acconfig.h][*/*][multimedia/*]
	Cleaned up the OSS detection stuff, added some more checks for
	headerfiles/functions.
	Removed a lot of OS specific #ifdefs.
	Lots of dependend multimedia cleanups.

	* [loader/pe_image.c]
	Enhanced comment, added missing reference count increase.

	* [ole/compobj.c]
	Replaced broken StringFromGUID2 by working one.

	* [misc/winsock.c]
	SO_LINGER uses unsigned 16 bit in Win16 and Win32, but unsigned
	int (32bit) for UNIX.

	* [memory/global.c]
	Allow realloc for lockcount 1 too.

Fri Apr 10 15:27:34 1998  Morten Welinder  <terra@diku.dk>

	* [graphics/x11drv/text.c]
	Handle control characters in trace.  Ignore terminating newline.

	* [multimedia/init.c]
	(MULTIMEDIA_Init): Correct allocations.

	* [tools/examine-relay]
 	Tidy up.

	* [windows/syscolor.c]
	Change highlight colour from lightblue to lightgray.  This
	looks correct for menus.

Fri Apr 10 01:49:58 1998  Douglas Ridgway  <ridgway@winehq.com>

	* [configure.in] [Make.rules.in]
	Add check for c2man before using it.

Fri Apr 10 02:59:21 1998  Douglas Ridgway  <ridgway@winehq.com>

	* [DEVELOPERS-HINTS]
	Simple description of adding API calls.

	* [include/wintypes.h] [include/windows.h]
	Get rid of Winelib16, avoid declaring some illegal functions in
	Winelib, add prototypes for some enhanced metafile functions, fix
	GetTextExtentPoint32 declarations.

	* [relay32/gdi32.spec] [objects/enhmetafile.c]
	Cosmetic and functional improvements.

	* [include/wincon.h] [programs/view/*]
	Fixes, improved compatibility with native compilers.

Thu Apr  9 15:48:49 1998  Ulrich Weigand <weigand@informatik.uni-erlangen.de>

	* [win32/kernel32.c]
	Implemented FT_Thunk / FT_Prolog / FT_Exit / FT_PrologPrime.
	Fixed Common32ThkLS thunk function.

	* [tools/build.c] [relay32/relay386.c] [if1632/relay.c]
	Changed relay code to allow register functions to modify stack layout.

	* [memory/selector.c]
	Implemented AllocMappedBuffer / FreeMappedBuffer.

	* [relay32/kernel32.spec] [if1632/kernel.spec] [win32/ordinals.c]
	Added names for undocumented functions.

	* [loader/module.c]
	Bugfix: LoadLibrary16 should *not* silently load 32-bit DLL.

Thu Apr  9 03:54:58 1998  Jim Peterson <jspeter@birch.ee.vt.edu>

	* [windows/keyboard.c]
	Fix an erroneous test in TranslateAccelerator{16,32} for the end
	of the accelerator table.

Thu Apr  8 20:36:28 1998  Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> 

	* [misc/crtdll.c]
	Implement getenv.

	* [misc/commdlg.c]
	Make Get[Save/Open]FileName work in most situations.

	* [misc/lstr.c]
	Use wvsprintf32A instead of vsprintf in FormatMessage32X

	* [misc/version]
	Make NT3.50 a recognised version

	* [graphics/x11drv/graphics.c]
	Change the algorithme to draw arcs

	* [loader/resource.c]
	Return an empty buffer in LoadString32A if no resource found.

	* [win32/code_page.c]
	Try harder to get the right size in MultiByteToWideChar.

	* [win32/process.c]
	Call WinExec32 for CreateProcess32A.

	* [windows/user.c]
	Install default Int0 Handler in InitApp().

Thu Apr  8 19:29:48 1998  Eric Kohl <ekohl@abo.rhein-zeitung.de>

	* [misc/imagelist.c]
	Preliminary fix for drawing selected images.
	Various improvements.

	* [controls/progress.c][include/progress.c][include/commctrl.h]
	Added progress bar messages and styles for IE4.01 (dll version 4.72)
	compatibility.
	Fixed led size problem.

	* [controls/updown.c][include/commctrl.h]
	Added UDM_GETRANGE32 and UDM_SETRANGE32.

	* [objects/oembitmaps.c][include/windows.h][include/bitmaps/*]
	Added Win95 icons and fixed Win95 cursor and restore button bug.
	Now they should be visible. Sorry!!!

	* [relay32/comctl32.spec]
	Added most missing function names.

Tue Apr  6 18:48:36 1998  Matthew Becker <mbecker@glasscity.net>

	* [objects/font.c] [if1632/gdi.spec]
	GetOutlineTextMetrics: stub

	* [objects/text.c]
	GetTextCharset should just call GetTextCharsetInfo.

	* [misc/mpr.c] [relay32/mpr.spec]
	WNetCachePassword: stub

	* [scheduler/thread.c] [relay32/user32.spec]
	AttachThreadInput: stub
	Updated documentation.

	* [objects/palette.c]
	Updated documentation.

Tue Mar 31 17:06:30 1998  James Juran <jrj120@psu.edu>

	* [*/*.c]
	Finished fixing USER32 ordinal numbers in function documentation.

Mon Mar 30 20:27:38 1998  Morten Welinder  <terra@diku.dk>

	* [misc/debugstr.c] [include/debugstr.h]
	Moved _dumpstr from relay32/relay386.c.  Improved control
	character handling.

	* [msdos/int21.c]
	Implement 215E00 -- get machine name.

	* [windows/winpos.c]
	SetWindowPos32: Make an extra sync when mapping managed
	windows.  This makes sure the reconfigure event has been
	handled.  See Mshearts' what's-your-name window.

Mon Mar 30 01:13:50 1998  Alexander V. Lukyanov <lav@long.yar.ru>

	* [Makefile.in]
	Install includes from TOPSRCDIR.
1998-04-13 12:21:30 +00:00

357 lines
10 KiB
C

/*
* Misc. USER functions
*
* Copyright 1993 Robert J. Amstadt
* 1996 Alex Korobka
*/
#include <stdio.h>
#include <stdlib.h>
#include "windows.h"
#include "resource.h"
#include "heap.h"
#include "gdi.h"
#include "user.h"
#include "task.h"
#include "queue.h"
#include "win.h"
#include "clipboard.h"
#include "hook.h"
#include "debug.h"
#include "toolhelp.h"
#include "message.h"
#include "miscemu.h"
#include "shell.h"
extern BOOL32 MENU_PatchResidentPopup( HQUEUE16, WND* );
extern void QUEUE_FlushMessages(HQUEUE16);
/***********************************************************************
* GetFreeSystemResources (USER.284)
*/
WORD WINAPI GetFreeSystemResources( WORD resType )
{
int userPercent, gdiPercent;
switch(resType)
{
case GFSR_USERRESOURCES:
userPercent = (int)LOCAL_CountFree( USER_HeapSel ) * 100 /
LOCAL_HeapSize( USER_HeapSel );
gdiPercent = 100;
break;
case GFSR_GDIRESOURCES:
gdiPercent = (int)LOCAL_CountFree( GDI_HeapSel ) * 100 /
LOCAL_HeapSize( GDI_HeapSel );
userPercent = 100;
break;
case GFSR_SYSTEMRESOURCES:
userPercent = (int)LOCAL_CountFree( USER_HeapSel ) * 100 /
LOCAL_HeapSize( USER_HeapSel );
gdiPercent = (int)LOCAL_CountFree( GDI_HeapSel ) * 100 /
LOCAL_HeapSize( GDI_HeapSel );
break;
default:
return 0;
}
return (WORD)MIN( userPercent, gdiPercent );
}
/***********************************************************************
* SystemHeapInfo (TOOLHELP.71)
*/
BOOL16 WINAPI SystemHeapInfo( SYSHEAPINFO *pHeapInfo )
{
pHeapInfo->wUserFreePercent = GetFreeSystemResources( GFSR_USERRESOURCES );
pHeapInfo->wGDIFreePercent = GetFreeSystemResources( GFSR_GDIRESOURCES );
pHeapInfo->hUserSegment = USER_HeapSel;
pHeapInfo->hGDISegment = GDI_HeapSel;
return TRUE;
}
/***********************************************************************
* TimerCount (TOOLHELP.80)
*/
BOOL16 WINAPI TimerCount( TIMERINFO *pTimerInfo )
{
/* FIXME
* In standard mode, dwmsSinceStart = dwmsThisVM
*
* I tested this, under Windows in enhanced mode, and
* if you never switch VM (ie start/stop DOS) these
* values should be the same as well.
*
* Also, Wine should adjust for the hardware timer
* to reduce the amount of error to ~1ms.
* I can't be bothered, can you?
*/
pTimerInfo->dwmsSinceStart = pTimerInfo->dwmsThisVM = GetTickCount();
return TRUE;
}
static RESOURCEHANDLER16 __r16loader = NULL;
/**********************************************************************
* USER_CallDefaultRsrcHandler
*
* Called by the LoadDIBIcon/CursorHandler().
*/
HGLOBAL16 USER_CallDefaultRsrcHandler( HGLOBAL16 hMemObj, HMODULE16 hModule, HRSRC16 hRsrc )
{
return __r16loader( hMemObj, hModule, hRsrc );
}
/**********************************************************************
* USER_InstallRsrcHandler
*/
static void USER_InstallRsrcHandler( HINSTANCE16 hInstance )
{
FARPROC16 proc;
/* SetResourceHandler() returns previous function which is set
* when a module's resource table is loaded. */
proc = SetResourceHandler( hInstance, RT_ICON16,
(FARPROC32)LoadDIBIconHandler );
if(!__r16loader )
__r16loader = (RESOURCEHANDLER16)proc;
proc = SetResourceHandler( hInstance, RT_CURSOR16,
(FARPROC32)LoadDIBCursorHandler );
if(!__r16loader )
__r16loader = (RESOURCEHANDLER16)proc;
}
/**********************************************************************
* InitApp (USER.5)
*/
INT16 WINAPI InitApp( HINSTANCE16 hInstance )
{
int queueSize;
/* InitTask() calls LibMain()'s of implicitly loaded DLLs
* prior to InitApp() so there is no clean way to do
* SetTaskSignalHandler() in time. So, broken Windows bypasses
* a pTask->userhandler on startup and simply calls a global
* function pointer to the default USER signal handler.
*/
USER_InstallRsrcHandler( hInstance );
/* Hack: restore the divide-by-zero handler */
/* FIXME: should set a USER-specific handler that displays a msg box */
INT_SetHandler( 0, INT_GetHandler( 0xff ) );
/* Create task message queue */
queueSize = GetProfileInt32A( "windows", "DefaultQueueSize", 8 );
if (!SetMessageQueue32( queueSize )) return 0;
return 1;
}
/**********************************************************************
* USER_ModuleUnload
*/
static void USER_ModuleUnload( HMODULE16 hModule )
{
HOOK_FreeModuleHooks( hModule );
CLASS_FreeModuleClasses( hModule );
}
/**********************************************************************
* USER_AppExit
*/
static void USER_AppExit( HTASK16 hTask, HINSTANCE16 hInstance, HQUEUE16 hQueue )
{
/* FIXME: empty clipboard if needed, maybe destroy menus (Windows
* only complains about them but does nothing);
*/
WND* desktop = WIN_GetDesktop();
/* Patch desktop window */
if( desktop->hmemTaskQ == hQueue )
desktop->hmemTaskQ = GetTaskQueue(TASK_GetNextTask(hTask));
/* Patch resident popup menu window */
MENU_PatchResidentPopup( hQueue, NULL );
TIMER_RemoveQueueTimers( hQueue );
QUEUE_FlushMessages( hQueue );
HOOK_FreeQueueHooks( hQueue );
QUEUE_SetExitingQueue( hQueue );
WIN_ResetQueueWindows( desktop, hQueue, (HQUEUE16)0);
CLIPBOARD_ResetLock( hQueue, 0 );
QUEUE_SetExitingQueue( 0 );
/* Free the message queue */
QUEUE_DeleteMsgQueue( hQueue );
/* ModuleUnload() in "Internals" */
hInstance = GetExePtr( hInstance );
if( GetModuleUsage( hInstance ) <= 1 )
USER_ModuleUnload( hInstance );
}
/***********************************************************************
* USER_ExitWindows
*
* Clean-up everything and exit the Wine process.
* This is the back-end of ExitWindows(), called when all windows
* have agreed to be terminated.
*/
void USER_ExitWindows(void)
{
/* Do the clean-up stuff */
WriteOutProfiles();
SHELL_SaveRegistry();
exit(0);
}
/***********************************************************************
* USER_SignalProc (USER.314)
*/
void WINAPI USER_SignalProc( HANDLE16 hTaskOrModule, UINT16 uCode,
UINT16 uExitFn, HINSTANCE16 hInstance,
HQUEUE16 hQueue )
{
switch( uCode )
{
case USIG_GPF:
case USIG_TERMINATION:
USER_AppExit( hTaskOrModule, hInstance, hQueue ); /* task */
break;
case USIG_DLL_LOAD:
USER_InstallRsrcHandler( hTaskOrModule ); /* module */
break;
case USIG_DLL_UNLOAD:
USER_ModuleUnload( hTaskOrModule ); /* module */
break;
default:
fprintf(stderr,"Unimplemented USER signal: %i\n", (int)uCode );
}
}
/***********************************************************************
* ExitWindows16 (USER.7)
*/
BOOL16 WINAPI ExitWindows16( DWORD dwReturnCode, UINT16 wReserved )
{
return ExitWindowsEx( EWX_LOGOFF, 0xffffffff );
}
/***********************************************************************
* ExitWindowsExec16 (USER.246)
*/
BOOL16 WINAPI ExitWindowsExec16( LPCSTR lpszExe, LPCSTR lpszParams )
{
fprintf(stderr, "ExitWindowsExec() : Should run the following in DOS-mode :\n\t\"%s %s\"\n",
lpszExe, lpszParams);
return ExitWindowsEx( EWX_LOGOFF, 0xffffffff );
}
/***********************************************************************
* ExitWindowsEx (USER32.196)
*/
BOOL32 WINAPI ExitWindowsEx( UINT32 flags, DWORD reserved )
{
int i;
BOOL32 result;
WND **list, **ppWnd;
/* We have to build a list of all windows first, as in EnumWindows */
if (!(list = WIN_BuildWinArray( WIN_GetDesktop(), 0, NULL ))) return FALSE;
/* Send a WM_QUERYENDSESSION message to every window */
for (ppWnd = list, i = 0; *ppWnd; ppWnd++, i++)
{
/* Make sure that the window still exists */
if (!IsWindow32( (*ppWnd)->hwndSelf )) continue;
if (!SendMessage16( (*ppWnd)->hwndSelf, WM_QUERYENDSESSION, 0, 0 ))
break;
}
result = !(*ppWnd);
/* Now notify all windows that got a WM_QUERYENDSESSION of the result */
for (ppWnd = list; i > 0; i--, ppWnd++)
{
if (!IsWindow32( (*ppWnd)->hwndSelf )) continue;
SendMessage16( (*ppWnd)->hwndSelf, WM_ENDSESSION, result, 0 );
}
HeapFree( SystemHeap, 0, list );
if (result) USER_ExitWindows();
return FALSE;
}
/***********************************************************************
* EnumDisplaySettingsA (USER32.592)
*/
BOOL32 WINAPI EnumDisplaySettings32A(LPCSTR name,DWORD n,LPDEVMODE32A devmode) {
fprintf(stderr,"EnumDisplaySettings32A(%s,%ld,%p)\n",name,n,devmode);
if (n==0) {
devmode->dmBitsPerPel = DefaultDepthOfScreen(screen);
devmode->dmPelsHeight = screenHeight;
devmode->dmPelsWidth = screenWidth;
return TRUE;
}
return FALSE;
}
/***********************************************************************
* SetEventHook (USER.321)
*
* Used by Turbo Debugger for Windows
*/
FARPROC16 SetEventHook(FARPROC16 lpfnEventHook)
{
fprintf(stderr, "SetEventHook(lpfnEventHook = %08x): stub !\n", (UINT32)lpfnEventHook);
return NULL;
}
/***********************************************************************
* UserSeeUserDo (USER.216)
*/
DWORD WINAPI UserSeeUserDo(WORD wReqType, WORD wParam1, WORD wParam2, WORD wParam3)
{
switch (wReqType)
{
case USUD_LOCALALLOC:
return LOCAL_Alloc(USER_HeapSel, wParam1, wParam3);
case USUD_LOCALFREE:
return LOCAL_Free(USER_HeapSel, wParam1);
case USUD_LOCALCOMPACT:
return LOCAL_Compact(USER_HeapSel, wParam3, 0);
case USUD_LOCALHEAP:
return USER_HeapSel;
case USUD_FIRSTCLASS:
FIXME(local, "return a pointer to the first window class.\n");
return (DWORD)-1;
default:
WARN(local, "wReqType %04x (unknown)", wReqType);
return (DWORD)-1;
}
}