refs #93, update network data such as ATIS or pilot frequencies from time to time,

as these data are not actively pushed from network when changing
* timer in network context
* update methods, one specific method for ATIS as this can also be manually re-read(from GUI)

src/blackcore/context_network.cpp

@@ -33,13 +33,18 @@ namespace BlackCore
         // 2. Init own aircraft
         this->initOwnAircraft();
 
-        // 3. Init network access driver for XML data (bookings)
+        // 3a. Init network access driver for XML data (bookings)
         this->m_networkManager = new QNetworkAccessManager(this);
         this->m_atcBookingTimer = new QTimer(this);
         this->connect(this->m_networkManager, &QNetworkAccessManager::finished, this, &CContextNetwork::psAtcBookingsRead);
         this->connect(this->m_atcBookingTimer, &QTimer::timeout, this, &CContextNetwork::readAtcBookingsFromSource);
         this->m_atcBookingTimer->start(10 * 1000); // will be reset in method to a longer time
 
+        // 3b. Update timer for data
+        this->m_dataUpdateTimer = new QTimer(this);
+        this->connect(this->m_dataUpdateTimer, &QTimer::timeout, this, &CContextNetwork::requestDataUpdates);
+        this->m_dataUpdateTimer->start(30 * 1000);
+
         // 4. connect signals and slots
         this->connect(this->m_network, &INetwork::connectionStatusChanged, this, &CContextNetwork::psFsdConnectionStatusChanged);
         this->connect(this->m_network, &INetwork::atcPositionUpdate, this, &CContextNetwork::psFsdAtcPositionUpdate);

src/blackcore/context_network.h

@@ -159,6 +159,12 @@ namespace BlackCore
         //! \copydoc IContextNetwork::getUsersForCallsigns
         virtual BlackMisc::Network::CUserList getUsersForCallsigns(const BlackMisc::Aviation::CCallsignList &callsigns) const;
 
+        //! \copydoc IContextNetwork::requestDataUpdates
+        virtual void requestDataUpdates();
+
+        //! \copydoc IContextNetwork::requestAtisUpdates
+        virtual void requestAtisUpdates();
+
     private:
         BlackMisc::Aviation::CAtcStationList m_atcStationsOnline;
         BlackMisc::Aviation::CAtcStationList m_atcStationsBooked;
@@ -169,7 +175,8 @@ namespace BlackCore
 
         // for reading XML
         QNetworkAccessManager *m_networkManager;
-        QTimer *m_atcBookingTimer;
+        QTimer *m_atcBookingTimer; //!< ATC stations bookings
+        QTimer *m_dataUpdateTimer; //!< general updates such as ATIS, frequencies, see requestDataUpdates()
         QDateTime m_atcBookingsUpdateTimestamp;
 
         /*!
@@ -291,6 +298,7 @@ namespace BlackCore
          * \todo encapsulate reading from WWW in some class
          */
         void psAtcBookingsRead(QNetworkReply *nwReply);
+
     };
 
 }

src/blackcore/context_network_atc.cpp

@@ -40,6 +40,35 @@ namespace BlackCore
         this->m_networkManager->get(request);
     }
 
+    /*
+     * Update data
+     */
+    void CContextNetwork::requestDataUpdates()
+    {
+        Q_ASSERT(this->m_network);
+        if (!this->isConnected()) return;
+        this->requestAtisUpdates();
+
+        // other updates
+        foreach(CAircraft aircraft, this->m_aircraftsInRange)
+        {
+            this->m_network->sendFrequencyQuery(aircraft.getCallsign());
+        }
+    }
+
+    /*
+     * Request new ATIS data
+     */
+    void CContextNetwork::requestAtisUpdates()
+    {
+        Q_ASSERT(this->m_network);
+        if (!this->isConnected()) return;
+        foreach(CAtcStation station, this->m_atcStationsOnline)
+        {
+            this->m_network->sendAtisQuery(station.getCallsign());
+        }
+    }
+
     /*
      * Booked stations
      */

src/blackcore/context_network_interface.cpp

@@ -101,6 +101,16 @@ namespace BlackCore
         return this->m_dBusInterface->callDBusRet<BlackMisc::Aviation::CAtcStationList>(QLatin1Literal("getSelectedAtcStations"));
     }
 
+    void IContextNetwork::requestDataUpdates()
+    {
+        this->m_dBusInterface->callDBus(QLatin1Literal("requestDataUpdates"));
+    }
+
+    void IContextNetwork::requestAtisUpdates()
+    {
+        this->m_dBusInterface->callDBus(QLatin1Literal("requestAtisUpdates"));
+    }
+
     BlackMisc::Aviation::CAircraft IContextNetwork::getOwnAircraft() const
     {
         return this->m_dBusInterface->callDBusRet<BlackMisc::Aviation::CAircraft>(QLatin1Literal("getOwnAircraft"));

src/blackcore/context_network_interface.h

@@ -252,6 +252,16 @@ namespace BlackCore
          * \brief Use the selected COM1/2 frequencies, and get the corresponding ATC stations for it
          */
         virtual BlackMisc::Aviation::CAtcStationList getSelectedAtcStations() const;
+
+        /*!
+         * \brief Request data updates (pilot' frequencies, ATIS, ..)
+         */
+        virtual void requestDataUpdates();
+
+        /*!
+         * \brief Request ATIS updates (for all stations)
+         */
+        virtual void requestAtisUpdates();
     };
 }