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win32k now can handle piped mouse input, the obsolete gdi callback can be disabled by changing ENABLEMOUSEGDICALLBACK to 0 (in input.c).
Feel free to fix mouclass to be windows compatible. svn path=/trunk/; revision=7022
This commit is contained in:
Thomas Bluemel
parent
dbc9a2e835
commit
5571270a01
1 changed files with 109 additions and 13 deletions
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@ -16,7 +16,7 @@
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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/* $Id: input.c,v 1.24 2003/12/07 19:29:33 weiden Exp $
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/* $Id: input.c,v 1.25 2003/12/14 14:05:47 weiden Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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@ -48,6 +48,8 @@
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/* GLOBALS *******************************************************************/
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static HANDLE MouseDeviceHandle;
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static HANDLE MouseThreadHandle;
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static CLIENT_ID MouseThreadId;
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static HANDLE KeyboardThreadHandle;
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static CLIENT_ID KeyboardThreadId;
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static HANDLE KeyboardDeviceHandle;
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@ -55,8 +57,86 @@ static KEVENT InputThreadsStart;
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static BOOLEAN InputThreadsRunning = FALSE;
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PUSER_MESSAGE_QUEUE pmPrimitiveMessageQueue = 0;
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#define ENABLEMOUSEGDICALLBACK 1
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/* FUNCTIONS *****************************************************************/
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VOID STDCALL_FUNC STATIC
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MouseThreadMain(PVOID StartContext)
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{
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UNICODE_STRING MouseDeviceName;
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OBJECT_ATTRIBUTES MouseObjectAttributes;
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IO_STATUS_BLOCK Iosb;
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NTSTATUS Status;
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RtlRosInitUnicodeStringFromLiteral(&MouseDeviceName, L"\\??\\Mouse"); /* FIXME - does win use the same? */
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InitializeObjectAttributes(&MouseObjectAttributes,
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&MouseDeviceName,
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0,
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NULL,
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NULL);
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Status = NtOpenFile(&MouseDeviceHandle,
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FILE_ALL_ACCESS,
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&MouseObjectAttributes,
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&Iosb,
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0,
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FILE_SYNCHRONOUS_IO_ALERT);
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if(!NT_SUCCESS(Status))
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{
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DPRINT1("Win32K: Failed to open mouse.\n");
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return; //(Status);
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}
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for(;;)
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{
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/*
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* Wait to start input.
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*/
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DPRINT("Mouse Input Thread Waiting for start event\n");
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Status = KeWaitForSingleObject(&InputThreadsStart,
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0,
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KernelMode,
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TRUE,
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NULL);
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DPRINT("Mouse Input Thread Starting...\n");
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/*
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* Receive and process keyboard input.
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*/
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while(InputThreadsRunning)
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{
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MOUSE_INPUT_DATA MouseInput;
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Status = NtReadFile(MouseDeviceHandle,
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NULL,
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NULL,
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NULL,
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&Iosb,
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&MouseInput,
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sizeof(MOUSE_INPUT_DATA),
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NULL,
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NULL);
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if(Status == STATUS_ALERTED && !InputThreadsRunning)
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{
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break;
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}
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if(Status == STATUS_PENDING)
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{
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NtWaitForSingleObject(MouseDeviceHandle, FALSE, NULL);
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Status = Iosb.Status;
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}
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if(!NT_SUCCESS(Status))
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{
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DPRINT1("Win32K: Failed to read from mouse.\n");
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return; //(Status);
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}
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DPRINT("MouseEvent\n");
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MouseGDICallBack(&MouseInput, sizeof(MOUSE_INPUT_DATA));
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}
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DPRINT("Mouse Input Thread Stopped...\n");
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}
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}
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VOID STDCALL_FUNC STATIC
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KeyboardThreadMain(PVOID StartContext)
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{
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@ -91,13 +171,13 @@ KeyboardThreadMain(PVOID StartContext)
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/*
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* Wait to start input.
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*/
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DPRINT( "Input Thread Waiting for start event\n" );
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DPRINT( "Keyboard Input Thread Waiting for start event\n" );
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Status = KeWaitForSingleObject(&InputThreadsStart,
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0,
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UserMode,
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KernelMode,
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TRUE,
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NULL);
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DPRINT( "Input Thread Starting...\n" );
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DPRINT( "Keyboard Input Thread Starting...\n" );
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/*
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* Receive and process keyboard input.
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@ -224,7 +304,7 @@ KeyboardThreadMain(PVOID StartContext)
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MsqPostKeyboardMessage(msg.message,msg.wParam,msg.lParam);
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}
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}
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DPRINT( "Input Thread Stopped...\n" );
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DPRINT( "KeyboardInput Thread Stopped...\n" );
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}
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}
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@ -253,6 +333,7 @@ NTSTATUS FASTCALL
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InitInputImpl(VOID)
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{
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NTSTATUS Status;
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#if ENABLEMOUSEGDICALLBACK
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UNICODE_STRING MouseDeviceName;
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OBJECT_ATTRIBUTES MouseObjectAttributes;
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IO_STATUS_BLOCK Iosb;
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@ -261,6 +342,7 @@ InitInputImpl(VOID)
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GDI_INFORMATION GdiInfo;
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KEVENT IoEvent;
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PIO_STACK_LOCATION StackPtr;
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#endif
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KeInitializeEvent(&InputThreadsStart, NotificationEvent, FALSE);
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@ -272,10 +354,26 @@ InitInputImpl(VOID)
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KeyboardThreadMain,
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NULL);
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if (!NT_SUCCESS(Status))
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{
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DPRINT1("Win32K: Failed to create keyboard thread.\n");
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}
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{
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DPRINT1("Win32K: Failed to create keyboard thread.\n");
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}
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/* Initialize the default keyboard layout */
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(VOID)W32kGetDefaultKeyLayout();
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Status = PsCreateSystemThread(&MouseThreadHandle,
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THREAD_ALL_ACCESS,
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NULL,
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NULL,
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&MouseThreadId,
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MouseThreadMain,
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NULL);
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if (!NT_SUCCESS(Status))
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{
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DPRINT1("Win32K: Failed to create keyboard thread.\n");
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}
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#if ENABLEMOUSEGDICALLBACK
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/*
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* Connect to the mouse class driver.
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* Failures here don't result in a failure return, the system must be
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@ -346,11 +444,9 @@ InitInputImpl(VOID)
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NtClose(MouseDeviceHandle);
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return STATUS_SUCCESS;
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}
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/* Initialize the default keyboard layout */
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(VOID)W32kGetDefaultKeyLayout();
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return STATUS_SUCCESS;
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#endif
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return STATUS_SUCCESS;
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}
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NTSTATUS FASTCALL
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