[ekohl] 44716: If the user doubleclicked a treeview item, make sure the doubleclicked item has already been selected. Otherwise the user can expand or collapse a treeview iten and a previously selected item get opened. That's not what we want.

Author: ekohl
Date: Tue Dec 22 18:00:45 2009
New Revision: 44716

URL: http://svn.reactos.org/svn/reactos?rev=44716&view=rev
Log:
If the user doubleclicked a treeview item, make sure the doubleclicked item has already been selected. Otherwise the user can expand or collapse a treeview iten and a previously selected item get opened. That's not what we want.

Modified:
    trunk/reactos/base/applications/mscutils/devmgmt/mainwnd.c

Modified: trunk/reactos/base/applications/mscutils/devmgmt/mainwnd.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/mscutils/...
==============================================================================
--- trunk/reactos/base/applications/mscutils/devmgmt/mainwnd.c [iso-8859-1] (original)
+++ trunk/reactos/base/applications/mscutils/devmgmt/mainwnd.c [iso-8859-1] Tue Dec 22 18:00:45 2009
@@ -342,12 +342,21 @@
         case NM_DBLCLK:
         {
             HTREEITEM hSelected = TreeView_GetSelection(Info->hTreeView);
+            TV_HITTESTINFO HitTest;

if (!TreeView_GetChild(Info->hTreeView,
                                    hSelected))
             {
-                OpenPropSheet(Info->hTreeView,
-                              hSelected);
+                if (GetCursorPos(&HitTest.pt) &&
+                    ScreenToClient(Info->hTreeView, &HitTest.pt))
+                {
+                    if (TreeView_HitTest(Info->hTreeView, &HitTest))
+                    {
+                        if (HitTest.hItem == hSelected)
+                            OpenPropSheet(Info->hTreeView,
+                                          hSelected);
+                    }
+                }
             }
         }
         break;