chatgui: TCP link status via stcp_link_is_ready

tools/chatgui/src/accountlist.cpp

@@ -232,6 +232,9 @@ void AccountList::updateDetailDisplay() {
                     break;
                 }
             }
+            if (linkColor == "#9E9E9E" && a.protocol == 2 && conn->transport_link) {
+                linkColor = stcp_link_is_ready((struct stcp_link*)conn->transport_link) ? "#4CAF50" : "#E53935";
+            }
         }
         lines.append(QString("<span style='color:%1;'>●</span> %2:%3:%4")
                      .arg(linkColor, proto, addrStr(a.addr.constData(), a.family)).arg(a.port));