+gboolean modest_ui_dimming_rules_on_save_to_drafts (ModestWindow *win, gpointer user_data);
+gboolean modest_ui_dimming_rules_on_insert_image (ModestWindow *win, gpointer user_data);
+#ifdef MODEST_TOOLKIT_HILDON2
+gboolean modest_ui_dimming_rules_on_header_window_move_to (ModestWindow *win, gpointer user_data);
+#endif