--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contacts_plat/contacts_ui_extensions_api/inc/cntextensiongroupcallback.h	Thu May 27 12:45:19 2010 +0300
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of "Eclipse Public License v1.0"
+ * which accompanies this distribution, and is available
+ * at the URL "http://www.eclipse.org/legal/epl-v10.html".
+ *
+ * Initial Contributors:
+ * Nokia Corporation - initial contribution.
+ *
+ * Contributors:
+ *
+ * Description:
+ *
+ */
+
+#ifndef CNTEXTENSIONGROUPCALLBACK_H
+#define CNTEXTENSIONGROUPCALLBACK_H
+
+#include <cntviewparams.h>
+
+/**
+ * Class for asynchronously handling action callbacks from cntuiextensiongroup longPressed method
+ */
+class CntExtensionGroupCallback
+{
+public:
+
+    /**
+     * Handles the view switching callback from CntUiExtensionGroup::longPressed(...)
+     *
+     * @param CntViewParameters&, callback for view switching
+     */
+    virtual void openView(CntViewParameters& viewParams) = 0;
+
+protected:
+    // prevent deleting by client
+    virtual ~CntExtensionGroupCallback() {}
+};
+
+#endif //CNTEXTENSIONGROUPCALLBACK_H