Fix memory leak caused by minimizing to tray

CHANGELOG.md

@@ -1,6 +1,10 @@
+4.4.2
+========================
+* Fixed memory leak caused by minimizing to tray
+
 4.4.1
 ========================
-* Fix camsoda stream URLs
+* Fixed camsoda stream URLs
 
 4.4.0
 ========================

client/src/main/java/ctbrec/ui/CamrecApplication.java

@@ -151,6 +151,14 @@ public class CamrecApplication extends Application {
                         LOG.error(ex.getMessage(), ex);
                     }
                 }
+                if (Objects.equals("stage_restored", evt.get("event"))) {
+                    LOG.debug("Main stage restored");
+                    Platform.runLater(() -> {
+                        if (tabPane.getSelectionModel().getSelectedItem() instanceof TabSelectionListener) {
+                            ((TabSelectionListener) tabPane.getSelectionModel().getSelectedItem()).selected();
+                        }
+                    });
+                }
             }
         });
     }
@@ -289,8 +297,16 @@ public class CamrecApplication extends Application {
         primaryStage.iconifiedProperty().addListener((obs, oldV, newV) -> {
             if (newV.booleanValue() && Config.getInstance().getSettings().minimizeToTray && primaryStage.isShowing()) {
                 DesktopIntegration.minimizeToTray(primaryStage);
+                suspendTabUpdates();
             }
         });
+
+    }
+
+    private void suspendTabUpdates() {
+        tabPane.getTabs().stream()
+        .filter(TabSelectionListener.class::isInstance)
+        .forEach(t -> ((TabSelectionListener)t).deselected());
     }
 
     private javafx.event.EventHandler<WindowEvent> createShutdownHandler() {

client/src/main/java/ctbrec/ui/DesktopIntegration.java

@@ -262,6 +262,7 @@ public class DesktopIntegration {
             stage.setIconified(false);
             stage.show();
             stage.toFront();
+            EventBusHolder.BUS.post(Map.of("event", "stage_restored"));
         });
     }