event_register("playing-track-changed", choose_set_state, 0);
event_register("search-results-changed", choose_set_state, 0);
event_register("lookups-completed", choose_set_state, 0);
event_register("playing-track-changed", choose_set_state, 0);
event_register("search-results-changed", choose_set_state, 0);
event_register("lookups-completed", choose_set_state, 0);