[greatlrd] 22896: Commit my autostart code for screen saver for now it is hardcode to 15 sec timeout

Author: greatlrd
Date: Fri Jul  7 00:42:45 2006
New Revision: 22896

URL: http://svn.reactos.org/svn/reactos?rev=22896&view=rev
Log:
Commit my autostart code for screen saver for now it is hardcode to 15 sec timeout

Modified:
    trunk/reactos/subsystems/win32/csrss/win32csr/conio.c
    trunk/reactos/subsystems/win32/win32k/ntuser/input.c

Modified: trunk/reactos/subsystems/win32/csrss/win32csr/conio.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/csrss/win…
==============================================================================
--- trunk/reactos/subsystems/win32/csrss/win32csr/conio.c (original)
+++ trunk/reactos/subsystems/win32/csrss/win32csr/conio.c Fri Jul  7 00:42:45 2006
@@ -3301,8 +3301,6 @@
   return Request->Status = STATUS_SUCCESS;
 }
 
-static BOOL ScreenSaverRunning = FALSE;
-
 CSR_API(CsrStartScreenSaver)
 {                                            
 
@@ -3337,33 +3335,27 @@
               add the code here as w3seek recomandete  
          */
                        
-		if (ScreenSaverRunning == FALSE)
-		{
-		   
-           RegOpenKeyExW(HKEY_CURRENT_USER, L"Control Panel\\Desktop", 0,
KEY_ALL_ACCESS, &hKey);
-           result = RegQueryValueExW(hKey, L"SCRNSAVE.EXE", 0, &varType,
(LPBYTE)szBuffer, &bufferSize);
-           if(result == ERROR_SUCCESS) 
-           {                                    
-              swprintf(szCmdline, L"%s /s",szBuffer);       
-              DPRINT1("CsrStartScreenSaver : OK %S\n",szCmdline);              
              
-	          ZeroMemory( &si, sizeof(si) );
-              si.cb = sizeof(si);
-              ZeroMemory( &pi, sizeof(pi) );  
-              ScreenSaverRunning = TRUE;                       
-              if(CreateProcessW( NULL, szCmdline, NULL, NULL, FALSE,  0, 
NULL,NULL,&si, &pi )) 
-              {        
-                
-                CloseHandle( pi.hProcess );
-                CloseHandle( pi.hThread );                       
-                ScreenSaverRunning = FALSE;                    
-              }              
-            }
-            else
-            {
-               DPRINT1("CsrStartScreenSaver : FAIL %S\n",szBuffer);   
-            }                    
-            RegCloseKey(hKey);
-		}
+	
+         RegOpenKeyExW(HKEY_CURRENT_USER, L"Control Panel\\Desktop", 0,
KEY_ALL_ACCESS, &hKey);
+         result = RegQueryValueExW(hKey, L"SCRNSAVE.EXE", 0, &varType,
(LPBYTE)szBuffer, &bufferSize);
+         if(result == ERROR_SUCCESS) 
+         {                                    
+            swprintf(szCmdline, L"%s /s",szBuffer);       
+            DPRINT1("CsrStartScreenSaver : OK %S\n",szCmdline);                
            
+	        ZeroMemory( &si, sizeof(si) );
+            si.cb = sizeof(si);
+            ZeroMemory( &pi, sizeof(pi) );                                   
+            if(CreateProcessW( NULL, szCmdline, NULL, NULL, FALSE,  0, 
NULL,NULL,&si, &pi )) 
+            {                        
+              CloseHandle( pi.hProcess );
+              CloseHandle( pi.hThread );                                                 
     
+            }              
+         }
+         else
+         {
+             DPRINT1("CsrStartScreenSaver : FAIL %S\n",szBuffer);   
+         }                    
+         RegCloseKey(hKey);		
     }    
 	return Request->Status = STATUS_SUCCESS;
 }

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 (original)
+++ trunk/reactos/subsystems/win32/win32k/ntuser/input.c Fri Jul  7 00:42:45 2006
@@ -39,6 +39,9 @@
 
 /* GLOBALS *******************************************************************/
 
+static HANDLE ScreenSaverThreadHandle;
+static CLIENT_ID ScreenSaverThreadId;
+
 static HANDLE MouseDeviceHandle;
 static HANDLE MouseThreadHandle;
 static CLIENT_ID MouseThreadId;
@@ -47,6 +50,7 @@
 static HANDLE KeyboardDeviceHandle;
 static KEVENT InputThreadsStart;
 static BOOLEAN InputThreadsRunning = FALSE;
+static BOOLEAN ScreenSaverRunning = FALSE;
 PUSER_MESSAGE_QUEUE pmPrimitiveMessageQueue = 0;
 
 /* FUNCTIONS *****************************************************************/
@@ -147,6 +151,65 @@
 
    SendMouseEvent(mi);
 }
+
+VOID STDCALL
+ScreenSaverThreadMain(PVOID StartContext)
+{
+	KEVENT Event;         
+    LARGE_INTEGER Timeout;
+	NTSTATUS Status;
+
+	KeSetPriorityThread(&PsGetCurrentThread()->Tcb,
+                        LOW_REALTIME_PRIORITY + 3);
+
+	for(;;)
+	{	  
+      DPRINT("Screen Saver auto start Thread Waiting for start event\n");
+      Status = KeWaitForSingleObject(&InputThreadsStart,
+                                     0,
+                                     KernelMode,
+                                     TRUE,
+                                     NULL);
+      DPRINT("Screen Saver auto start Thread Starting...\n");
+	  while(InputThreadsRunning)
+	  {
+		  NTSTATUS OldStatus;
+         /* FIXME 
+            1. read timeout value from reg 
+            2. read timeout value from spi msg             
+         */
+		 OldStatus = STATUS_SUCCESS;
+
+	     Timeout.QuadPart = -150000000LL;  /* 15 second timeout */
+	     KeInitializeEvent(&Event, NotificationEvent, FALSE);
+	     Status = KeWaitForSingleObject(&Event, Executive, KernelMode, FALSE,
&Timeout); 
+
+		 if(Status == STATUS_ALERTED && !InputThreadsRunning)
+         {
+            break;
+         }        
+         if(!NT_SUCCESS(Status))
+         {
+            DPRINT1("Win32K: Failed to read from Screen Saver auto
thread.\n");
+            return; //(Status);
+         }
+
+
+	     if ((Status == STATUS_TIMEOUT) && (ScreenSaverRunning == FALSE))
+         { 			
+            DPRINT1("Keyboard and Mouse TimeOut Starting Screen Saver...\n");  
 
+            CSR_API_MESSAGE Request;                                    
+			ScreenSaverRunning = TRUE;
+            CsrInit();
+            Request.Type = MAKE_CSR_API(START_SCREEN_SAVER, CSR_GUI);
+			Request.Data.StartScreenSaver.Start = TRUE;  			                     			   
+            co_CsrNotifyScreenSaver(&Request );                          
+          }        
+	  }
+	  DPRINT("Screen Saver auto start Thread Stopped...\n");
+	}
+}
+
 
 VOID STDCALL
 MouseThreadMain(PVOID StartContext)
@@ -223,6 +286,8 @@
          }
          DPRINT("MouseEvent\n");
 
+		 ScreenSaverRunning = FALSE;
+
          UserEnterExclusive();
 
          ProcessMouseInputData(&MouseInput, Iosb.Information /
sizeof(MOUSE_INPUT_DATA));
@@ -491,7 +556,7 @@
          HWND hWnd;
          int id;
 
-	 DPRINT("KeyInput @ %08x\n", &KeyInput);
+	     DPRINT("KeyInput @ %08x\n", &KeyInput);
 
          Status = NtReadFile (KeyboardDeviceHandle,
 			      NULL,
@@ -530,6 +595,8 @@
             DPRINT1("Win32K: Failed to read from keyboard.\n");
             return; //(Status);
          }
+
+		 ScreenSaverRunning = FALSE;
 
          /* Update modifier state */
          fsModifiers = IntKeyboardGetModifiers(&KeyInput);
@@ -809,6 +876,19 @@
       DPRINT1("Win32K: Failed to create mouse thread.\n");
    }
 
+   Status = PsCreateSystemThread(&ScreenSaverThreadHandle,
+                                 THREAD_ALL_ACCESS,
+                                 NULL,
+                                 NULL,
+                                 &ScreenSaverThreadId,
+                                 ScreenSaverThreadMain,
+                                 NULL);
+   if (!NT_SUCCESS(Status))
+   {
+      DPRINT1("Win32K: Failed to create ScreenSaver auto start thread.\n");
+   }
+
+
    return STATUS_SUCCESS;
 }