[jimtabor] 51971: [Win32k] - Get screen saver running. Need more work on WinLogon register issues and problems. - Miscellaneous changes and cleanups.

Author: jimtabor
Date: Fri May 27 23:18:57 2011
New Revision: 51971

URL: http://svn.reactos.org/svn/reactos?rev=51971&view=rev
Log:
[Win32k]
- Get screen saver running. Need more work on WinLogon register issues and problems.
- Miscellaneous changes and cleanups.

Modified:
    trunk/reactos/base/system/winlogon/sas.c
    trunk/reactos/base/system/winlogon/screensaver.c
    trunk/reactos/include/reactos/ks386.inc
    trunk/reactos/include/reactos/undocuser.h
    trunk/reactos/include/reactos/win32k/ntuser.h
    trunk/reactos/subsystems/win32/win32k/main/dllmain.c
    trunk/reactos/subsystems/win32/win32k/ntuser/defwnd.c
    trunk/reactos/subsystems/win32/win32k/ntuser/input.c
    trunk/reactos/subsystems/win32/win32k/ntuser/msgqueue.c
    trunk/reactos/subsystems/win32/win32k/ntuser/sysparams.c

Modified: trunk/reactos/base/system/winlogon/sas.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/system/winlogon/sas.c…
==============================================================================
--- trunk/reactos/base/system/winlogon/sas.c [iso-8859-1] (original)
+++ trunk/reactos/base/system/winlogon/sas.c [iso-8859-1] Fri May 27 23:18:57 2011
@@ -24,6 +24,8 @@
 
 #define HK_CTRL_ALT_DEL   0
 #define HK_CTRL_SHIFT_ESC 1
+
+static BOOL inScrn = FALSE;
 
 /* FUNCTIONS ****************************************************************/
 
@@ -962,6 +964,28 @@
                     }
                     break;
                 }
+                case LN_START_SCREENSAVE:
+                {
+                    BOOL bSecure = FALSE;
+
+                    if (inScrn)
+                       break;
+
+                    inScrn = TRUE;
+
+                    // lParam 1 == Secure
+                    if (lParam)
+                    {
+                       if
(Session->Gina.Functions.WlxScreenSaverNotify(Session->Gina.Context, &bSecure))
+                       {
+                          if (bSecure) DoGenericAction(Session,
WLX_SAS_ACTION_LOCK_WKSTA);
+		       }
+                    }
+
+                    StartScreenSaver(Session);
+                    inScrn = FALSE;
+                    break;
+                }
                 default:
                 {
                     ERR("WM_LOGONNOTIFY case %d is unimplemented\n", wParam);

Modified: trunk/reactos/base/system/winlogon/screensaver.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/system/winlogon/scree…
==============================================================================
--- trunk/reactos/base/system/winlogon/screensaver.c [iso-8859-1] (original)
+++ trunk/reactos/base/system/winlogon/screensaver.c [iso-8859-1] Fri May 27 23:18:57
2011
@@ -231,7 +231,7 @@
 	if (ScreenSaverThread)
 		CloseHandle(ScreenSaverThread);
 	else
-		WARN("WL: Unable to start screen saver thread\n");
+		ERR("WL: Unable to start screen saver thread\n");
 
 	return TRUE;
 }
@@ -254,7 +254,7 @@
 
 	if (!ImpersonateLoggedOnUser(Session->UserToken))
 	{
-		ERR("ImpersonateLoggedOnUser() failed with error %lu\n", GetLastError());
+		ERR("WL: ImpersonateLoggedOnUser() failed with error %lu\n",
GetLastError());
 		goto cleanup;
 	}
 
@@ -265,7 +265,10 @@
 		KEY_QUERY_VALUE,
 		&hKey);
 	if (rc != ERROR_SUCCESS)
-		goto cleanup;
+	{
+		ERR("WL: RegOpenKeyEx Error!\n");
+		goto cleanup;
+	}
 
 	rc = RegQueryValueExW(
 		hKey,
@@ -275,15 +278,24 @@
 		(LPBYTE)szApplicationName,
 		&bufferSize);
 	if (rc != ERROR_SUCCESS || dwType != REG_SZ)
-		goto cleanup;
+	{
+		ERR("WL: RegQueryValueEx Error!\n");
+		goto cleanup;
+	}
 
 	if (bufferSize == 0)
-		goto cleanup;
+	{
+		ERR("WL: Buffer size is NULL!\n");
+		goto cleanup;
+	}
 
 	szApplicationName[bufferSize / sizeof(WCHAR)] = 0; /* Terminate the string */
 
 	if (wcslen(szApplicationName) == 0)
-		goto cleanup;
+	{
+		ERR("WL: Application Name length is zero!\n");
+		goto cleanup;
+	}
 
 	wsprintfW(szCommandLine, L"%s /s", szApplicationName);
 	TRACE("WL: Executing %S\n", szCommandLine);
@@ -291,6 +303,7 @@
 	ZeroMemory(&StartupInfo, sizeof(STARTUPINFOW));
 	ZeroMemory(&ProcessInformation, sizeof(PROCESS_INFORMATION));
 	StartupInfo.cb = sizeof(STARTUPINFOW);
+	StartupInfo.dwFlags = STARTF_SCRNSAVER;
 	/* FIXME: run the screen saver on the screen saver desktop */
 	ret = CreateProcessW(
 		szApplicationName,
@@ -305,7 +318,7 @@
 		&ProcessInformation);
 	if (!ret)
 	{
-		WARN("WL: Unable to start %S, error %lu\n", szApplicationName,
GetLastError());
+		ERR("WL: Unable to start %S, error %lu\n", szApplicationName,
GetLastError());
 		goto cleanup;
 	}
 	CloseHandle(ProcessInformation.hThread);

Modified: trunk/reactos/include/reactos/ks386.inc
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/include/reactos/ks386.inc?…
==============================================================================
--- trunk/reactos/include/reactos/ks386.inc [iso-8859-1] (original)
+++ trunk/reactos/include/reactos/ks386.inc [iso-8859-1] Fri May 27 23:18:57 2011
@@ -456,6 +456,7 @@
 TeGdiBatchCount = 0xf70
 TeGuaranteedStackBytes = 0xf78
 TeFlsData = 0xfb4
+TeSafeThunkCall = 0xfb8
 ThreadEnvironmentBlockLength = 0xfbc
 
 /* TIME_FIELDS */

Modified: trunk/reactos/include/reactos/undocuser.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/include/reactos/undocuser.…
==============================================================================
--- trunk/reactos/include/reactos/undocuser.h [iso-8859-1] (original)
+++ trunk/reactos/include/reactos/undocuser.h [iso-8859-1] Fri May 27 23:18:57 2011
@@ -82,6 +82,9 @@
 #define LN_LOCK_WORKSTATION   0x5
 #define LN_UNLOCK_WORKSTATION 0x6
 #define LN_MESSAGE_BEEP       0x9
+#define LN_START_SCREENSAVE   0xA
+
+#define STARTF_SCRNSAVER 0x80000000
 
 #define CW_USEDEFAULT16 ((short)0x8000)
 

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] Fri May 27 23:18:57 2011
@@ -3146,12 +3146,6 @@
  ULONG nBufSize,
  DWORD Reserved);
 
-
-/* Should be done in usermode and use NtUserGetCPD. */
-ULONG_PTR
-NTAPI
-NtUserGetClassLong(HWND hWnd, INT Offset, BOOL Ansi);
-
 UINT
 NTAPI
 NtUserGetMenuDefaultItem(

Modified: trunk/reactos/subsystems/win32/win32k/main/dllmain.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/ma…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/main/dllmain.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/main/dllmain.c [iso-8859-1] Fri May 27 23:18:57
2011
@@ -23,6 +23,7 @@
 PSERVERINFO gpsi = NULL; // Global User Server Information.
 
 SHORT gusLanguageID;
+PPROCESSINFO ppiScrnSaver;
 
 extern ULONG_PTR Win32kSSDT[];
 extern UCHAR Win32kSSPT[];
@@ -63,6 +64,8 @@
         SIZE_T ViewSize = 0;
         LARGE_INTEGER Offset;
         PVOID UserBase = NULL;
+        BOOL Connected;
+        PRTL_USER_PROCESS_PARAMETERS pParams = NULL;
         NTSTATUS Status;
         extern PSECTION_OBJECT GlobalUserHeapSection;
         DPRINT("Creating W32 process PID:%d at IRQ level: %lu\n",
Process->UniqueProcessId, KeGetCurrentIrql());
@@ -109,11 +112,23 @@
             /* map the gdi handle table to user land */
             Process->Peb->GdiSharedHandleTable = GDI_MapHandleTable(Process);
             Process->Peb->GdiDCAttributeList = GDI_BATCH_LIMIT;
+            pParams = Process->Peb->ProcessParameters;
         }
 
         Win32Process->peProcess = Process;
         /* setup process flags */
         Win32Process->W32PF_flags = 0;
+
+        Connected = !(Win32Process->W32PF_flags & W32PF_THREADCONNECTED);
+        Win32Process->W32PF_flags |= W32PF_THREADCONNECTED;
+
+        if ( pParams &&
+             pParams->WindowFlags & STARTF_SCRNSAVER &&
+             Connected)
+        {
+           ppiScrnSaver = Win32Process;
+           Win32Process->W32PF_flags |= W32PF_SCREENSAVER;
+        }
 
         /* Create pools for GDI object attributes */
         Win32Process->pPoolDcAttr = GdiPoolCreate(sizeof(DC_ATTR), 'acdG');
@@ -127,6 +142,8 @@
     {
         DPRINT("Destroying W32 process PID:%d at IRQ level: %lu\n",
Process->UniqueProcessId, KeGetCurrentIrql());
         Win32Process->W32PF_flags |= W32PF_TERMINATED;
+
+        if (ppiScrnSaver == Win32Process) ppiScrnSaver = NULL;
 
         /* Notify logon application to restart shell if needed */
         if(Win32Process->rpdeskStartup->pDeskInfo)

Modified: trunk/reactos/subsystems/win32/win32k/ntuser/defwnd.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/nt…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntuser/defwnd.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/defwnd.c [iso-8859-1] Fri May 27 23:18:57
2011
@@ -115,6 +115,7 @@
    {
       case SC_SCREENSAVE:
         DPRINT1("Screensaver Called!\n");
+        UserPostMessage(hwndSAS, WM_LOGONNOTIFY, LN_START_SCREENSAVE, 0); // always
lParam 0 == not Secure
         break;
 
       default:

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] Fri May 27 23:18:57
2011
@@ -18,6 +18,7 @@
 
 extern BYTE gQueueKeyStateTable[];
 extern NTSTATUS Win32kInitWin32Thread(PETHREAD Thread);
+extern PPROCESSINFO ppiScrnSaver;
 
 /* GLOBALS *******************************************************************/
 
@@ -27,6 +28,7 @@
 PKTIMER MasterTimer = NULL;
 PATTACHINFO gpai = NULL;
 
+static DWORD LastInputTick = 0;
 static HANDLE MouseDeviceHandle;
 static HANDLE MouseThreadHandle;
 static CLIENT_ID MouseThreadId;
@@ -59,15 +61,49 @@
 
 DWORD IntLastInputTick(BOOL LastInputTickSetGet)
 {
-	static DWORD LastInputTick = 0;
-	if (LastInputTickSetGet == TRUE)
-	{
-		LARGE_INTEGER TickCount;
-        KeQueryTickCount(&TickCount);
-        LastInputTick = TickCount.u.LowPart * (KeQueryTimeIncrement() / 10000);
-        if (gpsi) gpsi->dwLastRITEventTickCount = LastInputTick;
-	}
-    return LastInputTick;
+   if (LastInputTickSetGet == TRUE)
+   {
+      LARGE_INTEGER TickCount;
+      KeQueryTickCount(&TickCount);
+      LastInputTick = MsqCalculateMessageTime(&TickCount);
+      if (gpsi) gpsi->dwLastRITEventTickCount = LastInputTick;
+   }
+   return LastInputTick;
+}
+
+
+VOID FASTCALL DoTheScreenSaver(VOID)
+{
+   LARGE_INTEGER TickCount;
+   DWORD Test;
+
+   if (gspv.iScrSaverTimeout > 0) // Zero means Off.
+   {
+      KeQueryTickCount(&TickCount);
+      Test = MsqCalculateMessageTime(&TickCount);
+      Test = Test - LastInputTick;
+      if (Test > gspv.iScrSaverTimeout)
+      {
+         DPRINT("Screensaver Message Start! Tick %d Timeout %d \n", Test,
gspv.iScrSaverTimeout);
+
+         if (ppiScrnSaver) // We are or we are not the screensaver, prevent reentry...
+         { 
+            if (!(ppiScrnSaver->W32PF_flags & W32PF_IDLESCREENSAVER))
+            {
+               ppiScrnSaver->W32PF_flags |= W32PF_IDLESCREENSAVER;
+               DPRINT1("Screensaver is Idle\n");
+            }
+         }
+         else
+         {
+            PUSER_MESSAGE_QUEUE ForegroundQueue = IntGetFocusMessageQueue();
+            if (ForegroundQueue && ForegroundQueue->ActiveWindow)
+               UserPostMessage(hwndSAS, WM_LOGONNOTIFY, LN_START_SCREENSAVE, 1); //
lParam 1 == Secure
+            else
+               UserPostMessage(hwndSAS, WM_LOGONNOTIFY, LN_START_SCREENSAVE, 0);
+         }
+      }
+   }
 }
 
 VOID FASTCALL
@@ -449,7 +485,7 @@
 co_IntKeyboardSendAltKeyMsg()
 {
    DPRINT1("co_IntKeyboardSendAltKeyMsg\n");
-   //co_MsqPostKeyboardMessage(WM_SYSCOMMAND,SC_KEYMENU,0); // This sends everything into
a msg loop!
+//   co_MsqPostKeyboardMessage(WM_SYSCOMMAND,SC_KEYMENU,0); // This sends everything into
a msg loop!
 }
 
 static VOID APIENTRY

Modified: trunk/reactos/subsystems/win32/win32k/ntuser/msgqueue.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/nt…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntuser/msgqueue.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/msgqueue.c [iso-8859-1] Fri May 27
23:18:57 2011
@@ -16,6 +16,8 @@
 
 #define NDEBUG
 #include <debug.h>
+
+VOID FASTCALL DoTheScreenSaver(VOID);
 
 /* GLOBALS *******************************************************************/
 
@@ -1581,7 +1583,7 @@
 CALLBACK
 HungAppSysTimerProc(HWND hwnd, UINT uMsg, UINT_PTR idEvent, DWORD dwTime)
 {
-   //DoTheScreenSaver();
+   DoTheScreenSaver();
    DPRINT("HungAppSysTimerProc\n");
    // Process list of windows that are hung and waiting.
 }

Modified: trunk/reactos/subsystems/win32/win32k/ntuser/sysparams.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/nt…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntuser/sysparams.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/sysparams.c [iso-8859-1] Fri May 27
23:18:57 2011
@@ -280,7 +280,7 @@
     gspv.bDropShadow = 1;
     gspv.dwMenuShowDelay = 100;
 
-    gspv.iScrSaverTimeout = 10;
+    gspv.iScrSaverTimeout = 600000; // TO in 10 minutes.
     gspv.bScrSaverActive = FALSE;
     gspv.bScrSaverRunning = FALSE;
 #if(WINVER >= 0x0600)