handle transfer done event, now has propper speed

src/ngcft1.cpp

@@ -564,6 +564,13 @@ bool NGCFT1::onEvent(const Events::NGCEXT_ft1_data_ack& e) {
 	// delete if all packets acked
 	if (transfer.file_size == transfer.file_size_current && transfer.ssb.size() == 0) {
 		std::cout << "NGCFT1: " << int(e.transfer_id) << " done\n";
+		dispatch(
+			NGCFT1_Event::send_done,
+			Events::NGCFT1_send_done{
+				e.group_number, e.peer_number,
+				e.transfer_id,
+			}
+		);
 		peer.send_transfers[e.transfer_id].reset();
 	}