void battery_state_handler(BatteryChargeState charge) {
battery_level = charge.charge_percent;
battery_plugged = charge.is_plugged;
layer_mark_dirty(battery_layer);
if (!battery_plugged && battery_level < 20)
conserve_power(true);
else
conserve_power(false);
}
/*
* Main - or main as it is known
*/
int main(void) {
init();
tick_timer_service_subscribe(SECOND_UNIT, &handle_tick);
bluetooth_connection_service_subscribe(&bt_connection_handler);
battery_state_service_subscribe (&battery_state_handler);
conserve_power(true);
app_event_loop();
deinit();
}
