[DEVMGR]

- Hide legacy devices and volumes by default
- Patch by Eric Kohl
CORE-10396

svn path=/trunk/; revision=69704

reactos/dll/win32/devmgr/devmgmt/DeviceNode.cpp

@@ -196,9 +196,14 @@ CDeviceNode::IsHidden()
                                   NULL);
     if (cr == CR_SUCCESS)
     {
-        return ((m_Status & DN_NO_SHOW_IN_DM) != 0);
+        if (m_Status & DN_NO_SHOW_IN_DM)
+            return true;
     }
 
+    if (IsEqualGUID(*GetClassGuid(), GUID_DEVCLASS_LEGACYDRIVER) ||
+        IsEqualGUID(*GetClassGuid(), GUID_DEVCLASS_VOLUME))
+        return true;
+
     return false;
 }
 

reactos/dll/win32/devmgr/devmgmt/DeviceView.cpp

@@ -460,6 +460,18 @@ CDeviceView::ListDevicesByType()
             if (IsEqualGUID(ClassGuid, GUID_DEVCLASS_UNKNOWN))
                 bClassUnknown = true;
 
+            // Check if this is a hidden class
+            if (IsEqualGUID(ClassGuid, GUID_DEVCLASS_LEGACYDRIVER) ||
+                IsEqualGUID(ClassGuid, GUID_DEVCLASS_VOLUME))
+            {
+                // Ignore this device if we aren't displaying hidden devices
+                if (m_ShowHidden == FALSE)
+                {
+                    ClassIndex++;
+                    continue;
+                }
+            }
+
             do
             {
                 // Get a handle to all the devices in this class