[jimtabor] 43352: - [Win32k] Implement AttachThreadInput, not yet connected to the thread message queue, update related. - See http://www.codeproject.com/KB/cpp/onscreenkeyboard.aspx for test program.
10 Oct
2009
10 Oct
'09
4:40 a.m.
Author: jimtabor
Date: Sat Oct 10 06:40:36 2009
New Revision: 43352
URL: http://svn.reactos.org/svn/reactos?rev=43352&view=rev
Log:
- [Win32k] Implement AttachThreadInput, not yet connected to the thread message queue,
update related.
- See http://www.codeproject.com/KB/cpp/onscreenkeyboard.aspx for test program.
Modified:
trunk/reactos/include/reactos/win32k/ntuser.h
trunk/reactos/subsystems/win32/win32k/include/input.h
trunk/reactos/subsystems/win32/win32k/include/tags.h
trunk/reactos/subsystems/win32/win32k/include/win32.h
trunk/reactos/subsystems/win32/win32k/ntuser/input.c
trunk/reactos/subsystems/win32/win32k/ntuser/ntstubs.c
Modified: trunk/reactos/include/reactos/win32k/ntuser.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/include/reactos/win32k/ntu…
==============================================================================
--- trunk/reactos/include/reactos/win32k/ntuser.h [iso-8859-1] (original)
+++ trunk/reactos/include/reactos/win32k/ntuser.h [iso-8859-1] Sat Oct 10 06:40:36 2009
@@ -124,7 +124,13 @@
PVOID pvWnd;
} CALLBACKWND, *PCALLBACKWND;
-#define CI_CURTHPRHOOK 0x00000010
+#define CI_TRANSACTION 0x00000001
+#define CI_QUEUEMSG 0x00000002
+#define CI_WOW 0x00000004
+#define CI_INITTHREAD 0x00000008
+#define CI_CURTHPRHOOK 0x00000010
+#define CI_CLASSESREGISTERED 0x00000020
+#define CI_IMMACTIVATE 0x00000040
typedef struct _CLIENTINFO
{
Modified: trunk/reactos/subsystems/win32/win32k/include/input.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/in…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/include/input.h [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/include/input.h [iso-8859-1] Sat Oct 10 06:40:36
2009
@@ -14,6 +14,15 @@
HKL hkl;
DWORD klid; // Low word - language id. High word - device id.
} KBL, *PKBL;
+
+typedef struct _ATTACHINFO
+{
+ struct _ATTACHINFO* paiNext;
+ PTHREADINFO pti1;
+ PTHREADINFO pti2;
+} ATTACHINFO, *PATTACHINFO;
+
+extern PATTACHINFO gpai;
#define KBL_UNLOAD 1
#define KBL_PRELOAD 2
@@ -33,6 +42,7 @@
BOOL UserInitDefaultKeyboardLayout();
PKBL UserHklToKbl(HKL hKl);
+BOOL FASTCALL UserAttachThreadInput(PTHREADINFO,PTHREADINFO,BOOL);
#define ThreadHasInputAccess(W32Thread) \
(TRUE)
Modified: trunk/reactos/subsystems/win32/win32k/include/tags.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/in…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/include/tags.h [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/include/tags.h [iso-8859-1] Sat Oct 10 06:40:36
2009
@@ -26,6 +26,7 @@
#define TAG_CALLBACK 'KCBC' /* callback memory */
#define TAG_WINSTA 'ATSW' /* window station */
#define TAG_PDCE 'cdsU' /* dce */
+#define TAG_ATTACHINFO 'iasU' /* Attach Info Input */
#define TAG_INPUT 'yssU' /* Input */
/* gdi objects from the handle table */
Modified: trunk/reactos/subsystems/win32/win32k/include/win32.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/in…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/include/win32.h [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/include/win32.h [iso-8859-1] Sat Oct 10 06:40:36
2009
@@ -105,10 +105,18 @@
PDESKTOPINFO pDeskInfo;
PCLIENTINFO pClientInfo;
FLONG TIF_flags;
+ PUNICODE_STRING pstrAppName;
LONG timeLast;
+ ULONG_PTR idLast;
+ INT exitCode;
HANDLE hDesktop;
UINT cPaintsReady; /* Count of paints pending. */
UINT cTimersReady; /* Count of timers pending. */
+ DWORD dwExpWinVer;
+ DWORD dwCompatFlags;
+ DWORD dwCompatFlags2;
+ struct _USER_MESSAGE_QUEUE* pqAttach;
+ PTHREADINFO ptiSibling;
ULONG fsHooks;
PHOOK sphkCurrent;
LIST_ENTRY PtiLink;
Modified: trunk/reactos/subsystems/win32/win32k/ntuser/input.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/nt…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntuser/input.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/input.c [iso-8859-1] Sat Oct 10 06:40:36
2009
@@ -1,23 +1,4 @@
/*
- * ReactOS W32 Subsystem
- * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 ReactOS Team
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-/* $Id$
- *
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
* PURPOSE: Window classes
@@ -42,6 +23,7 @@
PTHREADINFO ptiRawInput;
PKTIMER MasterTimer;
+PATTACHINFO gpai = NULL;
static HANDLE MouseDeviceHandle;
static HANDLE MouseThreadHandle;
@@ -1324,6 +1306,57 @@
return FALSE;
}
+BOOL FASTCALL
+UserAttachThreadInput( PTHREADINFO pti, PTHREADINFO ptiTo, BOOL fAttach)
+{
+ PATTACHINFO pai;
+
+ /* Can not be the same thread.*/
+ if (pti == ptiTo) return FALSE;
+
+ /* Do not attach if IMM is in activate mode or between different desktops. */
+ if ( pti->pClientInfo->CI_flags & CI_IMMACTIVATE ||
+ ptiTo->pClientInfo->CI_flags & CI_IMMACTIVATE ||
+ pti->Desktop != ptiTo->Desktop )
+ return FALSE;
+
+ /* If Attach set, allocate and link. */
+ if ( fAttach )
+ {
+ pai = ExAllocatePoolWithTag(PagedPool, sizeof(ATTACHINFO), TAG_ATTACHINFO);
+ if ( !pai ) return FALSE;
+
+ pai->paiNext = gpai;
+ pai->pti1 = pti;
+ pai->pti2 = ptiTo;
+ gpai = pai;
+ }
+ else /* If clear, unlink and free it. */
+ {
+ PATTACHINFO paiprev = NULL;
+
+ if ( !gpai ) return FALSE;
+
+ pai = gpai;
+
+ /* Search list and free if found or return false. */
+ do
+ {
+ if ( pai->pti2 == ptiTo && pai->pti1 == pti ) break;
+ paiprev = pai;
+ pai = pai->paiNext;
+ } while (pai);
+
+ if ( !pai ) return FALSE;
+
+ if (paiprev) paiprev->paiNext = pai->paiNext;
+
+ ExFreePoolWithTag(pai, TAG_ATTACHINFO);
+ }
+
+ return TRUE;
+}
+
UINT
APIENTRY
NtUserSendInput(
Modified: trunk/reactos/subsystems/win32/win32k/ntuser/ntstubs.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/nt…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntuser/ntstubs.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/ntstubs.c [iso-8859-1] Sat Oct 10
06:40:36 2009
@@ -31,9 +31,36 @@
IN DWORD idAttachTo,
IN BOOL fAttach)
{
- UNIMPLEMENTED
-
- return 0;
+ NTSTATUS Status;
+ PETHREAD Thread, ThreadTo;
+ PTHREADINFO pti, ptiTo;
+ BOOL Ret = FALSE;
+
+ UserEnterExclusive();
+ Status = PsLookupThreadByThreadId((HANDLE)idAttach, &Thread);
+ if (!NT_SUCCESS(Status))
+ {
+ SetLastWin32Error(ERROR_INVALID_PARAMETER);
+ goto Exit;
+ }
+ Status = PsLookupThreadByThreadId((HANDLE)idAttachTo, &ThreadTo);
+ if (!NT_SUCCESS(Status))
+ {
+ SetLastWin32Error(ERROR_INVALID_PARAMETER);
+ ObDereferenceObject(Thread);
+ goto Exit;
+ }
+
+ pti = PsGetThreadWin32Thread(Thread);
+ ptiTo = PsGetThreadWin32Thread(ThreadTo);
+ ObDereferenceObject(Thread);
+ ObDereferenceObject(ThreadTo);
+
+ Ret = UserAttachThreadInput( pti, ptiTo, fAttach);
+
+Exit:
+ UserLeave();
+ return Ret;
}
//
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