- Merge 25404-25406, very small part of 25407, 25409, 25410, 25412+25414, 25422-25426.
[reactos.git] / reactos / subsystems / win32 / win32k / ntuser / misc.c
index e99164c..ec20f50 100644 (file)
 /* registered Logon process */
 PW32PROCESS LogonProcess = NULL;
 
-VOID W32kRegisterPrimitiveMessageQueue(VOID)
-{
-   extern PUSER_MESSAGE_QUEUE pmPrimitiveMessageQueue;
-   if( !pmPrimitiveMessageQueue )
-   {
-      PW32THREAD pThread;
-      pThread = PsGetCurrentThreadWin32Thread();
-      if( pThread && pThread->MessageQueue )
-      {
-         pmPrimitiveMessageQueue = pThread->MessageQueue;
-         IntReferenceMessageQueue(pmPrimitiveMessageQueue);
-         DPRINT( "Installed primitive input queue.\n" );
-      }
-   }
-   else
-   {
-      DPRINT1( "Alert! Someone is trying to steal the primitive queue.\n" );
-   }
-}
-
-VOID W32kUnregisterPrimitiveMessageQueue(VOID)
-{
-   extern PUSER_MESSAGE_QUEUE pmPrimitiveMessageQueue;
-   IntDereferenceMessageQueue(pmPrimitiveMessageQueue);
-   pmPrimitiveMessageQueue = NULL;
-}
-
-PUSER_MESSAGE_QUEUE W32kGetPrimitiveMessageQueue()
-{
-   extern PUSER_MESSAGE_QUEUE pmPrimitiveMessageQueue;
-   return pmPrimitiveMessageQueue;
-}
-
 BOOL FASTCALL
 co_IntRegisterLogonProcess(HANDLE ProcessId, BOOL Register)
 {
@@ -119,11 +86,6 @@ NtUserCallNoParam(DWORD Routine)
 
    switch(Routine)
    {
-      case NOPARAM_ROUTINE_REGISTER_PRIMITIVE:
-         W32kRegisterPrimitiveMessageQueue();
-         Result = (DWORD)TRUE;
-         break;
-
       case NOPARAM_ROUTINE_DESTROY_CARET:
          Result = (DWORD)co_IntDestroyCaret(PsGetCurrentThread()->Tcb.Win32Thread);
          break;
@@ -947,10 +909,12 @@ IntSystemParametersInfo(
 {
    PWINSTATION_OBJECT WinStaObject;
    NTSTATUS Status;
+   BOOL bChanged = FALSE;
 
    static BOOL bInitialized = FALSE;
    static LOGFONTW IconFont;
    static NONCLIENTMETRICSW pMetrics;
+   static MINIMIZEDMETRICS MinimizedMetrics;
    static BOOL GradientCaptions = TRUE;
    static UINT FocusBorderHeight = 1;
    static UINT FocusBorderWidth = 1;
@@ -978,6 +942,12 @@ IntSystemParametersInfo(
       pMetrics.iMenuHeight = UserGetSystemMetrics(SM_CYMENUSIZE);
       pMetrics.cbSize = sizeof(NONCLIENTMETRICSW);
 
+      MinimizedMetrics.cbSize = sizeof(MINIMIZEDMETRICS);
+      MinimizedMetrics.iWidth = UserGetSystemMetrics(SM_CXMINIMIZED);
+      MinimizedMetrics.iHorzGap = UserGetSystemMetrics(SM_CXMINSPACING);
+      MinimizedMetrics.iVertGap = UserGetSystemMetrics(SM_CYMINSPACING);
+      MinimizedMetrics.iArrange = ARW_HIDE;
+
       bInitialized = TRUE;
    }
 
@@ -987,15 +957,18 @@ IntSystemParametersInfo(
       case SPI_SETDOUBLECLKHEIGHT:
       case SPI_SETDOUBLECLICKTIME:
       case SPI_SETDESKWALLPAPER:
+      case SPI_SETSCREENSAVERRUNNING: 
+      case SPI_SETSCREENSAVETIMEOUT:
+      case SPI_SETFLATMENU:
+         /* We will change something, so set the flag here */
+         bChanged = TRUE;
       case SPI_GETDESKWALLPAPER:
          case SPI_GETWHEELSCROLLLINES:
          case SPI_GETWHEELSCROLLCHARS:
-         case SPI_SETSCREENSAVERRUNNING: 
          case SPI_GETSCREENSAVERRUNNING:
          case SPI_GETSCREENSAVETIMEOUT:
-         case SPI_SETSCREENSAVETIMEOUT:
+         case SPI_GETSCREENSAVEACTIVE:
          case SPI_GETFLATMENU:
-      case SPI_SETFLATMENU:
          {
             PSYSTEM_CURSORINFO CurInfo;
 
@@ -1012,38 +985,42 @@ IntSystemParametersInfo(
             switch(uiAction)
             {
                           case SPI_GETFLATMENU:
-                                  if (pvParam != NULL) *((UINT*)pvParam) = WinStaObject->FlatMenu;    
-                  return TRUE;
+                  ASSERT(pvParam);
+                  *((UINT*)pvParam) = WinStaObject->FlatMenu;
                              break;
                case SPI_SETFLATMENU:                              
-                                  WinStaObject->FlatMenu = uiParam;                               
+                  WinStaObject->FlatMenu = uiParam;
                              break;
                           case SPI_GETSCREENSAVETIMEOUT:
-                                  if (pvParam != NULL) *((UINT*)pvParam) = WinStaObject->ScreenSaverTimeOut;                   
-                                  return TRUE;
-                                  break;
-                          case SPI_SETSCREENSAVETIMEOUT:                                 
-                   WinStaObject->ScreenSaverTimeOut = uiParam;                  
+                   ASSERT(pvParam);
+                   *((UINT*)pvParam) = WinStaObject->ScreenSaverTimeOut;
+               break;
+               case SPI_SETSCREENSAVETIMEOUT:
+                  WinStaObject->ScreenSaverTimeOut = uiParam;
                                  break;
                           case SPI_GETSCREENSAVERRUNNING:
                      if (pvParam != NULL) *((BOOL*)pvParam) = WinStaObject->ScreenSaverRunning;
-                  return TRUE;
                                  break;
-                          case SPI_SETSCREENSAVERRUNNING:                                
+               case SPI_SETSCREENSAVERRUNNING:
                                   if (pvParam != NULL) *((BOOL*)pvParam) = WinStaObject->ScreenSaverRunning;
-                   WinStaObject->ScreenSaverRunning = uiParam;                                              
+                  WinStaObject->ScreenSaverRunning = uiParam;
+                                 break;
+                          case SPI_GETSCREENSAVEACTIVE:
+                                       /* FIXME: how to disable the screensaver? */
+                  ASSERT(pvParam);
+                  *((BOOL*)pvParam) = TRUE;
                                  break;
                           case SPI_GETWHEELSCROLLLINES:
+                  ASSERT(pvParam);
                                    CurInfo = IntGetSysCursorInfo(WinStaObject);
-                                       if (pvParam != NULL) *((UINT*)pvParam) = CurInfo->WheelScroLines;
+                  *((UINT*)pvParam) = CurInfo->WheelScroLines;
                                        /* FIXME add this value to scroll list as scroll value ?? */
-                  return TRUE;
                   break;
                case SPI_GETWHEELSCROLLCHARS:
+                  ASSERT(pvParam);
                                    CurInfo = IntGetSysCursorInfo(WinStaObject);
-                                       if (pvParam != NULL) *((UINT*)pvParam) = CurInfo->WheelScroChars;
+                  *((UINT*)pvParam) = CurInfo->WheelScroChars;
                                        // FIXME add this value to scroll list as scroll value ?? 
-                  return TRUE;
                   break;
                case SPI_SETDOUBLECLKWIDTH:
                   CurInfo = IntGetSysCursorInfo(WinStaObject);
@@ -1150,7 +1127,7 @@ IntSystemParametersInfo(
                      if(!KeyValuePartialInfo)
                      {
                         NtClose(KeyHandle);
-                        return 0;
+                        return FALSE;
                      }
 
                      Status = ZwQueryValueKey(KeyHandle, &Tile, KeyValuePartialInformation,
@@ -1159,7 +1136,7 @@ IntSystemParametersInfo(
                      {
                         ZwClose(KeyHandle);
                         ExFreePool(KeyValuePartialInfo);
-                        return 0;
+                        return FALSE;
                      }
                 
                      Tile.Length = KeyValuePartialInfo->DataLength;
@@ -1185,7 +1162,7 @@ IntSystemParametersInfo(
                      if(!KeyValuePartialInfo)
                      {
                         ZwClose(KeyHandle);
-                        return 0;
+                        return FALSE;
                      }
 
                      Status = ZwQueryValueKey(KeyHandle, &Style, KeyValuePartialInformation,
@@ -1194,7 +1171,7 @@ IntSystemParametersInfo(
                      {
                         ZwClose(KeyHandle);
                         ExFreePool(KeyValuePartialInfo);
-                        return 0;
+                        return FALSE;
                      }
                 
                      Style.Length = KeyValuePartialInfo->DataLength;
@@ -1235,7 +1212,7 @@ IntSystemParametersInfo(
             /* FIXME save the value to the registry */
 
             ObDereferenceObject(WinStaObject);
-            return TRUE;
+            break;
          }
       case SPI_SETWORKAREA:
          {
@@ -1251,8 +1228,9 @@ IntSystemParametersInfo(
             ASSERT(pvParam);
             rc = (RECT*)pvParam;
             Desktop->WorkArea = *rc;
+            bChanged = TRUE;
 
-            return TRUE;
+            break;
          }
       case SPI_GETWORKAREA:
          {
@@ -1267,13 +1245,14 @@ IntSystemParametersInfo(
             ASSERT(pvParam);
             IntGetDesktopWorkArea(Desktop, (PRECT)pvParam);
 
-            return TRUE;
+            break;
          }
       case SPI_SETGRADIENTCAPTIONS:
          {
             GradientCaptions = (pvParam != NULL);
             /* FIXME - should be checked if the color depth is higher than 8bpp? */
-            return TRUE;
+            bChanged = TRUE;
+            break;
          }
       case SPI_GETGRADIENTCAPTIONS:
          {
@@ -1281,60 +1260,83 @@ IntSystemParametersInfo(
             BOOL Ret = GradientCaptions;
 
             hDC = IntGetScreenDC();
-            if(hDC)
+            if(!hDC)
             {
+               return FALSE;
+            }
                Ret = (NtGdiGetDeviceCaps(hDC, BITSPIXEL) > 8) && Ret;
 
                ASSERT(pvParam);
                *((PBOOL)pvParam) = Ret;
-               return TRUE;
+            break;
             }
-            return FALSE;
-         }
       case SPI_SETFONTSMOOTHING:
          {
             IntEnableFontRendering(uiParam != 0);
-            return TRUE;
+            bChanged = TRUE;
+            break;
          }
       case SPI_GETFONTSMOOTHING:
          {
             ASSERT(pvParam);
             *((BOOL*)pvParam) = IntIsFontRenderingEnabled();
-            return TRUE;
+            break;
          }
       case SPI_GETICONTITLELOGFONT:
          {
             ASSERT(pvParam);
             *((LOGFONTW*)pvParam) = IconFont;
-            return TRUE;
+            break;
          }
       case SPI_GETNONCLIENTMETRICS:
          {
             ASSERT(pvParam);
             *((NONCLIENTMETRICSW*)pvParam) = pMetrics;
-            return TRUE;
+            break;
+         }
+      case SPI_SETNONCLIENTMETRICS:
+         {
+            ASSERT(pvParam);
+            pMetrics = *((NONCLIENTMETRICSW*)pvParam);
+            bChanged = TRUE;
+            break;
+         }
+      case SPI_GETMINIMIZEDMETRICS:
+         {
+            ASSERT(pvParam);
+            *((MINIMIZEDMETRICS*)pvParam) = MinimizedMetrics;
+            break;
+         }
+      case SPI_SETMINIMIZEDMETRICS:
+         {
+            ASSERT(pvParam);
+            MinimizedMetrics = *((MINIMIZEDMETRICS*)pvParam);
+            bChanged = TRUE;
+            break;
          }
       case SPI_GETFOCUSBORDERHEIGHT:
          {
             ASSERT(pvParam);
             *((UINT*)pvParam) = FocusBorderHeight;
-            return TRUE;
+            break;
          }
       case SPI_GETFOCUSBORDERWIDTH:
          {
             ASSERT(pvParam);
             *((UINT*)pvParam) = FocusBorderWidth;
-            return TRUE;
+            break;
          }
       case SPI_SETFOCUSBORDERHEIGHT:
          {
             FocusBorderHeight = (UINT)pvParam;
-            return TRUE;
+            bChanged = TRUE;
+            break;
          }
       case SPI_SETFOCUSBORDERWIDTH:
          {
             FocusBorderWidth = (UINT)pvParam;
-            return TRUE;
+            bChanged = TRUE;
+            break;
          }
 
       default:
@@ -1344,7 +1346,18 @@ IntSystemParametersInfo(
             return FALSE;
          }
    }
-   return FALSE;
+   /* Did we change something ? */
+   if (bChanged)
+   {
+      /* Shall we send a WM_SETTINGCHANGE message ? */
+      if (fWinIni & (SPIF_UPDATEINIFILE | SPIF_SENDCHANGE))
+      {
+         /* Broadcast WM_SETTINGCHANGE to all toplevel windows */
+         /* FIXME: lParam should be pointer to a string containing the reg key */
+         UserPostMessage(HWND_BROADCAST, WM_SETTINGCHANGE, (WPARAM)uiAction, 0);
+}
+   }
+   return TRUE;
 }
 
 /*
@@ -1409,6 +1422,7 @@ UserSystemParametersInfo(
          case SPI_SETSCREENSAVERRUNNING:
          case SPI_GETSCREENSAVETIMEOUT:
          case SPI_SETSCREENSAVETIMEOUT:
+         case SPI_GETSCREENSAVEACTIVE:
          case SPI_GETFLATMENU:
       case SPI_SETFLATMENU:
          {
@@ -1476,10 +1490,11 @@ UserSystemParametersInfo(
             return( TRUE);
          }
       case SPI_GETNONCLIENTMETRICS:
+      case SPI_SETNONCLIENTMETRICS:
          {
             NONCLIENTMETRICSW metrics;
 
-            Status = MmCopyFromCaller(&metrics.cbSize, pvParam, sizeof(UINT));
+            Status = MmCopyFromCaller(&metrics, pvParam, sizeof(NONCLIENTMETRICSW));
             if(!NT_SUCCESS(Status))
             {
                SetLastNtError(Status);
@@ -1496,7 +1511,36 @@ UserSystemParametersInfo(
                return( FALSE);
             }
 
-            Status = MmCopyToCaller(pvParam, &metrics.cbSize, sizeof(NONCLIENTMETRICSW));
+            Status = MmCopyToCaller(pvParam, &metrics, sizeof(NONCLIENTMETRICSW));
+            if(!NT_SUCCESS(Status))
+            {
+               SetLastNtError(Status);
+               return( FALSE);
+            }
+            return( TRUE);
+         }
+      case SPI_GETMINIMIZEDMETRICS:
+      case SPI_SETMINIMIZEDMETRICS:
+         {
+            MINIMIZEDMETRICS minimetrics;
+
+            Status = MmCopyFromCaller(&minimetrics, pvParam, sizeof(MINIMIZEDMETRICS));
+            if(!NT_SUCCESS(Status))
+            {
+               SetLastNtError(Status);
+               return( FALSE);
+            }
+            if(minimetrics.cbSize != sizeof(MINIMIZEDMETRICS))
+            {
+               SetLastWin32Error(ERROR_INVALID_PARAMETER);
+               return( FALSE);
+            }
+            if(!IntSystemParametersInfo(uiAction, uiParam, &minimetrics, fWinIni))
+            {
+               return( FALSE);
+            }
+
+            Status = MmCopyToCaller(pvParam, &minimetrics, sizeof(MINIMIZEDMETRICS));
             if(!NT_SUCCESS(Status))
             {
                SetLastNtError(Status);
@@ -1506,7 +1550,7 @@ UserSystemParametersInfo(
          }
       default :
                  {
-                         DPRINT1("UserSystemParametersInfo : uiAction = %x \n",uiAction );
+              DPRINT1("FIXME: UNIMPLEMENTED SPI Code: %lx \n",uiAction );
                          break;
                  }
    }