gboolean modest_ui_dimming_rules_on_send_receive (ModestWindow *win, gpointer user_data);
gboolean modest_ui_dimming_rules_on_send_receive_all (ModestWindow *win, gpointer user_data);
gboolean modest_ui_dimming_rules_on_add_to_contacts (ModestWindow *win, gpointer user_data);
gboolean modest_ui_dimming_rules_on_send_receive (ModestWindow *win, gpointer user_data);
gboolean modest_ui_dimming_rules_on_send_receive_all (ModestWindow *win, gpointer user_data);
gboolean modest_ui_dimming_rules_on_add_to_contacts (ModestWindow *win, gpointer user_data);