void OnGUI()
        {
            var count = PluginEntry.CountSharedObjects();

            EditorGUILayout.Space();
            EditorGUI.indentLevel++;

            if (count == 0)
            {
                EditorGUILayout.LabelField("No sender detected.");
            }
            else
            {
                EditorGUILayout.LabelField(count + " sender(s) detected.");
            }

            for (var i = 0; i < count; i++)
            {
                var name = PluginEntry.GetSharedObjectNameString(i);
                if (name != null)
                {
                    EditorGUILayout.LabelField("- " + name);
                }
            }

            EditorGUI.indentLevel--;
        }