Hide model string for ATC clients

src/blackmisc/avcallsign.cpp

@@ -58,6 +58,22 @@ namespace BlackMisc
             }
         }
 
+        /*
+         * ATC callsign?
+         */
+        bool CCallsign::isAtcCallsign() const
+        {
+            if (this->m_callsignAsSet.contains('_'))
+            {
+                if (this->m_callsignAsSet.size() >= 3)
+                {
+                    QString app = this->m_callsignAsSet.right(3);
+                    return atcCallsignAppendixes().contains(app, Qt::CaseInsensitive);
+                }
+            }
+            return false;
+        }
+
         /*
          * Callsign as Observer
          */
@@ -136,5 +152,14 @@ namespace BlackMisc
             return (regexp.match(callsign).hasMatch());
         }
 
+        /*
+         * Appendixes
+         */
+        const QStringList &CCallsign::atcCallsignAppendixes()
+        {
+            static const QStringList a( { "APP", "GND", "TWR", "DEL", "CTR", "SUP", "FSS" });
+            return a;
+        }
+
     } // namespace
 } // namespace