itype_id vehicle_part::ammo_current() const
{
if( is_battery() ) {
return "battery";
}
if( is_tank() && !base.contents.empty() ) {
return base.contents.front().typeId();
}
if( is_fuel_store( false ) || is_turret() ) {
return base.ammo_current();
}
return "null";
}
void BatteryMonitor::scan_and_init(void) {
if(con.connected()) return;
E_RETURN_IF_FAIL(con.connect(EDBUS_SYSTEM));
/* get battery devices */
EdbusMessage msg, reply;
msg.create_method_call(UPOWER_SERVICE, UPOWER_PATH, UPOWER_SERVICE, "EnumerateDevices");
E_RETURN_IF_FAIL(con.send_with_reply_and_block(msg, 1000, reply));
E_RETURN_IF_FAIL(reply.size() == 1);
EdbusMessage::const_iterator it = reply.begin();
E_RETURN_IF_FAIL(it->is_array());
EdbusList arr = it->to_array();
it = arr.begin();
EdbusMessage::const_iterator ite = arr.end();
for(; it != ite; ++it) {
if(!it->is_object_path()) continue;
EdbusObjectPath p = it->to_object_path();
if(is_battery(con, p.path())) {
/* filters so signal_cb() doesn't get clobbered with uninterested dbus signals */
con.add_signal_match(p.path(), UPOWER_INTERFACE, "Changed");
//con.add_signal_match(p.path(), UPOWER_SERVICE, "DeviceChanged");
batts.push_back(p);
}
}
update_icon_and_tooltip();
/* ready to receive signals */
con.signal_callback(signal_cb, this);
con.setup_listener_with_fltk();
}
