[gadamopoulos] 73459: [SHELL32] - CNetFolder: Fix opening items which was broken after having a callback for the default context menu became mandatory.

Author: gadamopoulos
Date: Fri Dec 16 10:31:13 2016
New Revision: 73459

URL: http://svn.reactos.org/svn/reactos?rev=73459&view=rev
Log:
[SHELL32] - CNetFolder: Fix opening items which was broken after having a callback for the
default context menu became mandatory.

Modified:
    trunk/reactos/dll/win32/shell32/folders/CNetFolder.cpp

Modified: trunk/reactos/dll/win32/shell32/folders/CNetFolder.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/shell32/folders/…
==============================================================================
--- trunk/reactos/dll/win32/shell32/folders/CNetFolder.cpp	[iso-8859-1] (original)
+++ trunk/reactos/dll/win32/shell32/folders/CNetFolder.cpp	[iso-8859-1] Fri Dec 16
10:31:13 2016
@@ -61,6 +61,25 @@
     return initIcon->QueryInterface(riid, ppvOut);
 }
 
+HRESULT CALLBACK NetFolderMenuCallback(IShellFolder *psf,
+                                       HWND         hwnd,
+                                       IDataObject  *pdtobj,
+                                       UINT         uMsg,
+                                       WPARAM       wParam,
+                                       LPARAM       lParam)
+{
+    switch (uMsg)
+    {
+    case DFM_MERGECONTEXTMENU:
+        return S_OK;
+    case DFM_INVOKECOMMAND:
+    case DFM_INVOKECOMMANDEX:
+    case DFM_GETDEFSTATICID: // Required for Windows 7 to pick a default
+        return S_FALSE;
+    }
+    return E_NOTIMPL;
+}
+
 class CNetFolderEnum :
     public CEnumIDListBase
 {
@@ -421,7 +440,7 @@
         HKEY hkey;
         UINT cKeys = 0;
         AddClassKeyToArray(L"Folder", &hkey, &cKeys);
-        hr = CDefFolderMenu_Create2(pidlRoot, hwndOwner, cidl, apidl,
static_cast<IShellFolder*>(this), NULL, cKeys, &hkey, &pCm);
+        hr = CDefFolderMenu_Create2(pidlRoot, hwndOwner, cidl, apidl, this,
NetFolderMenuCallback, cKeys, &hkey, &pCm);
         pObj = pCm;
     }
     else if (IsEqualIID(riid, IID_IDataObject) && (cidl >= 1))