Ref T632, utility functions in client/client list

src/blackmisc/network/client.cpp

@@ -85,9 +85,9 @@ namespace BlackMisc
             return this->hasCapability(FsdWithGroundFlag);
         }
 
-        void CClient::setUserCallsign(const Aviation::CCallsign &callsign)
+        bool CClient::setUserCallsign(const Aviation::CCallsign &callsign)
         {
-            m_user.setCallsign(callsign);
+            return m_user.setCallsign(callsign);
         }
 
         void CClient::setQueriedModelString(const QString &modelString)

src/blackmisc/network/client.h

@@ -121,7 +121,7 @@ namespace BlackMisc
             void setUser(const CUser &user) { m_user = user;}
 
             //! User's callsign
-            void setUserCallsign(const BlackMisc::Aviation::CCallsign &callsign);
+            bool setUserCallsign(const BlackMisc::Aviation::CCallsign &callsign);
 
             //! Server
             const QString &getServer() const { return m_server; }

src/blackmisc/network/clientlist.cpp

@@ -29,5 +29,18 @@ namespace BlackMisc
             if (this->isEmpty()) { return static_cast<CClient::Capabilities>(CClient::None); }
             return this->findFirstByCallsign(callsign).getCapabilities();
         }
+
+        CClientList CClientList::filterPilotsByCallsign(const CCallsignSet &callsigns) const
+        {
+            CClientList filtered;
+            for (const CClient &client : *this)
+            {
+                if (client.isAtc() || callsigns.contains(client.getCallsign()))
+                {
+                    filtered.push_back(client);
+                }
+            }
+            return filtered;
+        }
     } // namespace
 } // namespace

src/blackmisc/network/clientlist.h

@@ -45,6 +45,9 @@ namespace BlackMisc
 
             //! Capabilities of client for callsign
             CClient::Capabilities getCapabilities(const Aviation::CCallsign &callsign) const;
+
+            //! Filter pilots by callsign in set
+            CClientList filterPilotsByCallsign(const Aviation::CCallsignSet &callsigns) const;
         };
 
         //! Client per callsign