COM audio did not tune in (voice room) if channel was already selected at startup

Reason was: hardcoded channel spacing to 8.33kHz

As a result changed to channel spacing based on COM unit, which could also be changed at runtime

* the issue itself was in own aircraft context
* added functions for channel spacing
* changed to COM unit channel spacing (instead of hardcoded spacing)

src/blackgui/components/cockpitcomcomponent.cpp

@@ -58,8 +58,7 @@ namespace BlackGui
             ui->setupUi(this);
 
             // init from aircraft
-            const CSimulatedAircraft ownAircraft = this->getOwnAircraft();
-            this->updateCockpitFromContext(ownAircraft, CIdentifier("dummyInitialValues")); // intentionally different name here
+            this->forceCockpitUpdateFromOwnAircraftContext();
 
             // COM form
             connect(ui->editor_Com, &CCockpitComForm::testSelcal,             this, &CCockpitComComponent::testSelcal);
@@ -75,11 +74,15 @@ namespace BlackGui
             // hook up with changes from own aircraft context
             if (sGui)
             {
+                // own aircraft
                 connect(sGui->getIContextOwnAircraft(), &IContextOwnAircraft::changedAircraftCockpit, this, &CCockpitComComponent::updateCockpitFromContext, Qt::QueuedConnection);
                 connect(sGui->getIContextOwnAircraft(), &IContextOwnAircraft::changedSelcal,          this, &CCockpitComComponent::updateSelcalFromContext,  Qt::QueuedConnection);
 
                 // hook up with audio context
                 connect(sGui->getIContextAudio(), &IContextAudio::changedVoiceRooms, this, &CCockpitComComponent::updateVoiceRoomStatusFromContext, Qt::QueuedConnection);
+
+                // network
+                connect(sGui->getIContextNetwork(), &IContextNetwork::changedAtcStationsOnlineDigest, this, &CCockpitComComponent::onAtcStationsChanged, Qt::QueuedConnection);
             }
         }
 
@@ -171,6 +174,18 @@ namespace BlackGui
             ui->editor_Com->setVoiceRoomStatus(selectedVoiceRooms);
         }
 
+        void CCockpitComComponent::forceCockpitUpdateFromOwnAircraftContext()
+        {
+            if (!sGui || sGui->isShuttingDown()) { return; }
+            const CSimulatedAircraft ownAircraft = this->getOwnAircraft();
+            this->updateCockpitFromContext(ownAircraft, CIdentifier("dummyInitialValues")); // intentionally different name here
+        }
+
+        void CCockpitComComponent::onAtcStationsChanged()
+        {
+            // void
+        }
+
         void CCockpitComComponent::updateSelcalInContext(const CSelcal &selcal)
         {
             if (!sGui || sGui->isShuttingDown() || !sGui->getIContextOwnAircraft()) { return; }

src/blackgui/components/cockpitcomcomponent.h

@@ -89,6 +89,12 @@ namespace BlackGui
             //! Update voice room related information
             void updateVoiceRoomStatusFromContext(const BlackMisc::Audio::CVoiceRoomList &selectedVoiceRooms, bool connected);
 
+            //! Update the cockpit from aircraft context
+            void forceCockpitUpdateFromOwnAircraftContext();
+
+            //! Stations changed
+            void onAtcStationsChanged();
+
             QScopedPointer<Ui::CCockpitComComponent> ui;
         };
     } // namespace

src/blackgui/components/cockpitcomponent.cpp

@@ -79,7 +79,7 @@ namespace BlackGui
             static const QSize defaultSizeHidden(300, 150);
 
             // keep old size
-            QSize manuallySetSize = this->window()->size();
+            const QSize manuallySetSize = this->window()->size();
 
             // hide area
             ui->comp_CockpitInfoArea->setVisible(show);
@@ -134,6 +134,11 @@ namespace BlackGui
             this->requestTextMessageEntryTab(TextMessagesCom2);
         }
 
+        void CCockpitComponent::onATCStationsChanged()
+        {
+            // void
+        }
+
         void CCockpitComponent::onToggleFloating(bool floating)
         {
             ui->wip_CockpitComPanelShowHideBar->setVisible(floating);

src/blackgui/components/cockpitcomponent.h

@@ -69,6 +69,9 @@ namespace BlackGui
             void onRequestTextMessageCom2();
             //! @}
 
+            //! ATC stations have been changed
+            void onATCStationsChanged();
+
             QScopedPointer<Ui::CCockpitComponent> ui;
             QSize m_sizeFloatingShown;    //! size when info area is shown
             QSize m_sizeFloatingHidden;   //! size when info area is hidden

src/blackgui/components/textmessagecomponent.cpp

@@ -66,6 +66,7 @@ namespace BlackGui
             ui->tw_TextMessages->setCurrentIndex(0);
             ui->fr_TextMessage->setVisible(false);
             ui->tvp_TextMessagesAll->setResizeMode(CTextMessageView::ResizingAuto);
+            ui->tvp_TextMessagesAll->setWordWrap(false);
             ui->comp_AtcStations->setWithIcons(false);
 
             // lep_textMessages is the own line edit
@@ -499,11 +500,11 @@ namespace BlackGui
             if (!station.getCallsign().isEmpty())
             {
                 const CSimulatedAircraft ownAircraft(this->getOwnAircraft());
-                if (ownAircraft.getCom1System().isActiveFrequencyWithin25kHzChannel(station.getFrequency()))
+                if (ownAircraft.getCom1System().isActiveFrequencyWithinChannelSpacing(station.getFrequency()))
                 {
                     return this->getTabWidget(TextMessagesCom1);
                 }
-                else if (ownAircraft.getCom2System().isActiveFrequencyWithin25kHzChannel(station.getFrequency()))
+                else if (ownAircraft.getCom2System().isActiveFrequencyWithinChannelSpacing(station.getFrequency()))
                 {
                     return this->getTabWidget(TextMessagesCom2);
                 }