[hbelusca] 61051: [REGEDIT] Disable Delete/Rename menu options for root nodes ("My Computer" and HKEY_* keys). Patch by Edijs Kolesnikovics. CORE-7602 #resolve #comment Committed in revision 61051, ...

Author: hbelusca
Date: Tue Nov 19 21:20:13 2013
New Revision: 61051

URL: http://svn.reactos.org/svn/reactos?rev=61051&view=rev
Log:
[REGEDIT]
Disable Delete/Rename menu options for root nodes ("My Computer" and HKEY_*
keys).
Patch by Edijs Kolesnikovics.
CORE-7602 #resolve #comment Committed in revision 61051, thanks :)

Modified:
    trunk/reactos/base/applications/regedit/childwnd.c

Modified: trunk/reactos/base/applications/regedit/childwnd.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/regedit/…
==============================================================================
--- trunk/reactos/base/applications/regedit/childwnd.c	[iso-8859-1] (original)
+++ trunk/reactos/base/applications/regedit/childwnd.c	[iso-8859-1] Tue Nov 19 21:20:13
2013
@@ -541,8 +541,34 @@
             case TVN_ITEMEXPANDING:
                 return !OnTreeExpanding(g_pChildWnd->hTreeWnd, (NMTREEVIEW*)lParam);
             case TVN_SELCHANGED:
-                UpdateAddress(((NMTREEVIEW*)lParam)->itemNew.hItem, NULL, NULL);
+            {
+                NMTREEVIEW* pnmtv = (NMTREEVIEW*)lParam;
+                /* Get the parent of the current item */
+                HTREEITEM hParentItem = TreeView_GetParent(g_pChildWnd->hTreeWnd,
pnmtv->itemNew.hItem);
+
+                UpdateAddress(pnmtv->itemNew.hItem, NULL, NULL);
+
+                /*
+                 * Disable Delete/Rename menu options for 'My Computer' (first
item so doesn't have any parent)
+                 * and HKEY_* keys (their parent is 'My Computer' and the
previous remark applies).
+                 */
+                if (!hParentItem || !TreeView_GetParent(g_pChildWnd->hTreeWnd,
hParentItem))
+                {
+                    EnableMenuItem(hMenuFrame , ID_EDIT_DELETE, MF_BYCOMMAND |
MF_GRAYED);
+                    EnableMenuItem(hMenuFrame , ID_EDIT_RENAME, MF_BYCOMMAND |
MF_GRAYED);
+                    EnableMenuItem(hPopupMenus, ID_TREE_DELETE, MF_BYCOMMAND |
MF_GRAYED);
+                    EnableMenuItem(hPopupMenus, ID_TREE_RENAME, MF_BYCOMMAND |
MF_GRAYED); 
+                }
+                else
+                {
+                    EnableMenuItem(hMenuFrame , ID_EDIT_DELETE, MF_BYCOMMAND |
MF_ENABLED);
+                    EnableMenuItem(hMenuFrame , ID_EDIT_RENAME, MF_BYCOMMAND |
MF_ENABLED);
+                    EnableMenuItem(hPopupMenus, ID_TREE_DELETE, MF_BYCOMMAND |
MF_ENABLED);
+                    EnableMenuItem(hPopupMenus, ID_TREE_RENAME, MF_BYCOMMAND |
MF_ENABLED);
+                }
+
                 break;
+            }
             case NM_SETFOCUS:
                 g_pChildWnd->nFocusPanel = 0;
                 break;