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implemented keybd_event(), mouse_event(), BlockInput() and SendInput() - the server side however isn't implemented yet

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svn path=/trunk/; revision=9245
This commit is contained in:
Thomas Bluemel 2004-04-29 20:26:35 +00:00
parent ed9f67afe7
commit ddcbbf2e8d
9 changed files with 209 additions and 73 deletions
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12
reactos/include/win32k/ntuser.h
View file

@ -72,10 +72,10 @@ NtUserBitBltSysBmp(
DWORD Unknown6,
DWORD Unknown7);
DWORD
BOOL
STDCALL
NtUserBlockInput(
DWORD Unknown0);
BOOL BlockIt);
ULONG
STDCALL
@ -1152,12 +1152,12 @@ DWORD STDCALL
NtUserScrollWindowEx(HWND hWnd, INT dx, INT dy, const RECT *rect,
const RECT *clipRect, HRGN hrgnUpdate, LPRECT rcUpdate, UINT flags);
DWORD
UINT
STDCALL
NtUserSendInput(
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2);
UINT nInputs,
LPINPUT pInput,
INT cbSize);
typedef struct tagNTUSERSENDMESSAGEINFO
{

35
reactos/lib/user32/misc/stubs.c
View file

@ -1,4 +1,4 @@
/* $Id: stubs.c,v 1.58 2004/04/09 20:03:14 navaraf Exp $
/* $Id: stubs.c,v 1.59 2004/04/29 20:26:35 weiden Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS user32.dll
@ -250,39 +250,6 @@ WaitForInputIdle(
return 0;
}
/*
* @unimplemented
*/
VOID
STDCALL
keybd_event(
BYTE bVk,
BYTE bScan,
DWORD dwFlags,
DWORD dwExtraInfo)
{
UNIMPLEMENTED
}
/*
* @unimplemented
*/
VOID
STDCALL
mouse_event(
DWORD dwFlags,
DWORD dx,
DWORD dy,
DWORD cButtons,
DWORD dwExtraInfo)
{
UNIMPLEMENTED
}
/******************************************************************************
* SetDebugErrorLevel [USER32.@]
* Sets the minimum error level for generating debugging events

63
reactos/lib/user32/windows/input.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: input.c,v 1.23 2004/01/26 08:44:51 weiden Exp $
/* $Id: input.c,v 1.24 2004/04/29 20:26:35 weiden Exp $
*
* PROJECT: ReactOS user32.dll
* FILE: lib/user32/windows/input.c
@ -62,13 +62,12 @@ ActivateKeyboardLayout(HKL hkl,
/*
* @unimplemented
* @implemented
*/
BOOL STDCALL
BlockInput(BOOL fBlockIt)
{
UNIMPLEMENTED;
return FALSE;
return NtUserBlockInput(fBlockIt);
}
@ -526,7 +525,7 @@ VkKeyScanW(WCHAR ch)
/*
* @unimplemented
* @implemented
*/
UINT
STDCALL
@ -535,8 +534,7 @@ SendInput(
LPINPUT pInputs,
int cbSize)
{
UNIMPLEMENTED;
return 0;
return NtUserSendInput(nInputs, pInputs, cbSize);
}
/*
@ -559,4 +557,55 @@ PrivateCsrssAcquireOrReleaseInputOwnership(BOOL Release)
NtUserAcquireOrReleaseInputOwnership(Release);
}
/*
* @implemented
*/
VOID
STDCALL
keybd_event(
BYTE bVk,
BYTE bScan,
DWORD dwFlags,
ULONG_PTR dwExtraInfo)
{
INPUT Input;
Input.type = INPUT_KEYBOARD;
Input.ki.wVk = bVk;
Input.ki.wScan = bScan;
Input.ki.dwFlags = dwFlags;
Input.ki.time = 0;
Input.ki.dwExtraInfo = dwExtraInfo;
NtUserSendInput(1, &Input, sizeof(INPUT));
}
/*
* @implemented
*/
VOID
STDCALL
mouse_event(
DWORD dwFlags,
DWORD dx,
DWORD dy,
DWORD dwData,
ULONG_PTR dwExtraInfo)
{
INPUT Input;
Input.type = INPUT_MOUSE;
Input.mi.dx = dx;
Input.mi.dy = dy;
Input.mi.mouseData = dwData;
Input.mi.dwFlags = dwFlags;
Input.mi.time = 0;
Input.mi.dwExtraInfo = dwExtraInfo;
NtUserSendInput(1, &Input, sizeof(INPUT));
}
/* EOF */

3
reactos/ntoskrnl/include/internal/ex.h
View file

@ -59,6 +59,7 @@ typedef struct _WINSTATION_OBJECT
UINT CaretBlinkRate;
HANDLE ShellWindow;
HANDLE ShellListView;
BOOL DesktopLocked;
struct _DESKTOP_OBJECT* ActiveDesktop;
/* FIXME: Clipboard */
LIST_ENTRY HotKeyListHead;
@ -87,6 +88,8 @@ typedef struct _DESKTOP_OBJECT
/* Handle of the desktop window. */
HANDLE DesktopWindow;
HANDLE PrevActiveWindow;
/* Thread blocking input */
PVOID BlockInputThread;
} DESKTOP_OBJECT, *PDESKTOP_OBJECT;

3
reactos/subsys/win32k/include/desktop.h
View file

@ -46,6 +46,9 @@ IntShowDesktop(PDESKTOP_OBJECT Desktop, ULONG Width, ULONG Height);
NTSTATUS FASTCALL
IntHideDesktop(PDESKTOP_OBJECT Desktop);
#define IntIsActiveDesktop(Desktop) \
((Desktop)->WindowStation->ActiveDesktop == (Desktop))
#endif /* _WIN32K_DESKTOP_H */
/* EOF */

6
reactos/subsys/win32k/include/input.h
View file

@ -10,5 +10,11 @@ InitKeyboardImpl(VOID);
PUSER_MESSAGE_QUEUE W32kGetPrimitiveMessageQueue(VOID);
PKBDTABLES W32kGetDefaultKeyLayout(VOID);
VOID FASTCALL W32kKeyProcessMessage(LPMSG Msg, PKBDTABLES KeyLayout);
BOOL FASTCALL IntBlockInput(PW32THREAD W32Thread, BOOL BlockIt);
BOOL FASTCALL IntMouseInput(MOUSEINPUT *mi);
BOOL FASTCALL IntKeyboardInput(KEYBDINPUT *ki);
#define ThreadHasInputAccess(W32Thread) \
(TRUE)
#endif /* _WIN32K_INPUT_H */

3
reactos/subsys/win32k/main/dllmain.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: dllmain.c,v 1.68 2004/04/09 20:03:18 navaraf Exp $
/* $Id: dllmain.c,v 1.69 2004/04/29 20:26:35 weiden Exp $
*
* Entry Point for win32k.sys
*/
@ -199,6 +199,7 @@ Win32kThreadCallback (struct _ETHREAD *Thread,
RemoveTimersThread(Thread->Cid.UniqueThread);
UnregisterThreadHotKeys(Thread);
DestroyThreadWindows(Thread);
IntBlockInput(Win32Thread, FALSE);
}
return STATUS_SUCCESS;

132
reactos/subsys/win32k/ntuser/input.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: input.c,v 1.27 2004/02/10 18:11:12 navaraf Exp $
/* $Id: input.c,v 1.28 2004/04/29 20:26:35 weiden Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -31,6 +31,7 @@
#include <ddk/ntddk.h>
#include <win32k/win32k.h>
#include <internal/safe.h>
#include <include/class.h>
#include <include/error.h>
#include <include/winsta.h>
@ -470,4 +471,133 @@ NtUserDragDetect(
return 0;
}
BOOL FASTCALL
IntBlockInput(PW32THREAD W32Thread, BOOL BlockIt)
{
PW32THREAD OldBlock;
ASSERT(W32Thread);
if(W32Thread->IsExiting && BlockIt)
{
/*
* fail blocking if exiting the thread
*/
return FALSE;
}
/*
* FIXME - check access rights of the window station
* e.g. services running in the service window station cannot block input
*/
if(!ThreadHasInputAccess(W32Thread) ||
!IntIsActiveDesktop(W32Thread->Desktop))
{
SetLastWin32Error(ERROR_ACCESS_DENIED);
return FALSE;
}
ASSERT(W32Thread->Desktop);
OldBlock = W32Thread->Desktop->BlockInputThread;
if(OldBlock)
{
if(OldBlock != W32Thread)
{
SetLastWin32Error(ERROR_ACCESS_DENIED);
return FALSE;
}
W32Thread->Desktop->BlockInputThread = (BlockIt ? W32Thread : NULL);
return OldBlock == NULL;
}
W32Thread->Desktop->BlockInputThread = (BlockIt ? W32Thread : NULL);
return OldBlock == NULL;
}
BOOL
STDCALL
NtUserBlockInput(
BOOL BlockIt)
{
return IntBlockInput(PsGetWin32Thread(), BlockIt);
}
BOOL FASTCALL
IntMouseInput(MOUSEINPUT *mi)
{
return FALSE;
}
BOOL FASTCALL
IntKeyboardInput(KEYBDINPUT *ki)
{
return FALSE;
}
UINT
STDCALL
NtUserSendInput(
UINT nInputs,
LPINPUT pInput,
INT cbSize)
{
UINT cnt;
if(!nInputs || !pInput || (cbSize != sizeof(INPUT)))
{
SetLastWin32Error(ERROR_INVALID_PARAMETER);
return 0;
}
/*
* FIXME - check access rights of the window station
* e.g. services running in the service window station cannot block input
*/
if(!ThreadHasInputAccess(W32Thread) ||
!IntIsActiveDesktop(PsGetWin32Thread()->Desktop))
{
SetLastWin32Error(ERROR_ACCESS_DENIED);
return 0;
}
cnt = 0;
while(nInputs--)
{
INPUT SafeInput;
NTSTATUS Status;
Status = MmCopyFromCaller(&SafeInput, pInput++, sizeof(INPUT));
if(!NT_SUCCESS(Status))
{
SetLastNtError(Status);
return cnt;
}
switch(SafeInput.type)
{
case INPUT_MOUSE:
if(IntMouseInput(&SafeInput.mi))
{
cnt++;
}
break;
case INPUT_KEYBOARD:
if(IntKeyboardInput(&SafeInput.ki))
{
cnt++;
}
break;
case INPUT_HARDWARE:
break;
#ifndef NDEBUG
default:
DPRINT1("SendInput(): Invalid input type: 0x%x\n", SafeInput.type);
break;
#endif
}
}
return cnt;
}
/* EOF */

25
reactos/subsys/win32k/ntuser/stubs.c
View file

@ -1,4 +1,4 @@
/* $Id: stubs.c,v 1.44 2004/01/24 08:26:25 ekohl Exp $
/* $Id: stubs.c,v 1.45 2004/04/29 20:26:35 weiden Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -54,17 +54,6 @@ NtUserBitBltSysBmp(
return 0;
}
DWORD
STDCALL
NtUserBlockInput(
DWORD Unknown0)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserCallHwnd(
@ -609,18 +598,6 @@ NtUserSBGetParms(
return 0;
}
DWORD
STDCALL
NtUserSendInput(
DWORD Unknown0,
DWORD Unknown1,
DWORD Unknown2)
{
UNIMPLEMENTED
return 0;
}
DWORD
STDCALL
NtUserSetConsoleReserveKeys(