feat: added first version of visibility property

preferencesfx-demo/src/main/java/com/dlsc/preferencesfx/demo/visibility/VisibilityDemoAppStarter.java

@@ -0,0 +1,35 @@
+package com.dlsc.preferencesfx.demo.visibility;
+
+import javafx.application.Application;
+import javafx.scene.Scene;
+import javafx.scene.control.Tab;
+import javafx.scene.control.TabPane;
+import javafx.scene.layout.Pane;
+import javafx.stage.Stage;
+
+public class VisibilityDemoAppStarter extends Application {
+
+  public static void main(String[] args) {
+    launch(args);
+  }
+
+  @Override
+  public void start(Stage primaryStage) {
+    TabPane tabPane = new TabPane();
+    Pane[] panels = new Pane[] {new VisibilityNodeExample()};
+
+    for (Pane pane : panels) {
+      tabPane.getTabs().add(new Tab(pane.getClass().getSimpleName().replace("Example", ""), pane));
+    }
+
+    Scene mainScene = new Scene(tabPane);
+
+    primaryStage.setTitle("Visibility PreferencesFX Demo");
+    primaryStage.setScene(mainScene);
+    primaryStage.setWidth(1000);
+    primaryStage.setHeight(700);
+    primaryStage.show();
+    primaryStage.centerOnScreen();
+  }
+
+}

preferencesfx-demo/src/main/java/com/dlsc/preferencesfx/demo/visibility/VisibilityNodeExample.java

@@ -0,0 +1,39 @@
+package com.dlsc.preferencesfx.demo.visibility;
+
+import com.dlsc.preferencesfx.PreferencesFx;
+import com.dlsc.preferencesfx.model.Category;
+import com.dlsc.preferencesfx.model.Group;
+import com.dlsc.preferencesfx.model.Setting;
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.IntegerProperty;
+import javafx.beans.property.SimpleBooleanProperty;
+import javafx.beans.property.SimpleIntegerProperty;
+import javafx.scene.layout.StackPane;
+
+public class VisibilityNodeExample extends StackPane {
+
+  public PreferencesFx preferencesFx;
+
+  IntegerProperty brightness = new SimpleIntegerProperty(50);
+
+  BooleanProperty nightMode = new SimpleBooleanProperty(true);
+
+  public VisibilityNodeExample() {
+    preferencesFx = createPreferences();
+    getChildren().add(new VisibilityNodeView(preferencesFx, this));
+  }
+
+  private PreferencesFx createPreferences() {
+    SimpleBooleanProperty visibilityProperty = new SimpleBooleanProperty(true);
+    brightness.addListener((observable, oldValue, newValue) -> { visibilityProperty.set(newValue.intValue() > 50); });
+
+    return PreferencesFx.of(VisibilityNodeExample.class,
+        Category.of("General",
+            Group.of("Display",
+                Setting.of("Brightness", brightness),
+                Setting.of("Night mode", nightMode, visibilityProperty)
+            )
+        )
+    ).persistWindowState(false).saveSettings(true).debugHistoryMode(false).buttonsVisibility(true);
+  }
+}

preferencesfx-demo/src/main/java/com/dlsc/preferencesfx/demo/visibility/VisibilityNodeView.java

@@ -0,0 +1,92 @@
+package com.dlsc.preferencesfx.demo.visibility;
+
+import com.dlsc.preferencesfx.PreferencesFx;
+import com.dlsc.preferencesfx.demo.AppStarter;
+import com.dlsc.preferencesfx.view.PreferencesFxView;
+import javafx.geometry.Insets;
+import javafx.scene.control.Button;
+import javafx.scene.control.Label;
+import javafx.scene.layout.BorderPane;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.Priority;
+import javafx.scene.layout.VBox;
+
+public class VisibilityNodeView extends VBox {
+  private PreferencesFx preferencesFx;
+  private VisibilityNodeExample rootPane;
+
+  private Label brightnessLabel;
+  private Label nightModeLabel;
+
+  public VisibilityNodeView(PreferencesFx preferencesFx, VisibilityNodeExample rootPane) {
+    this.preferencesFx = preferencesFx;
+    this.rootPane = rootPane;
+
+    initializeParts();
+    layoutParts();
+    setupBindings();
+    setupListeners();
+  }
+
+  private void initializeParts() {
+    brightnessLabel = new Label();
+    nightModeLabel = new Label();
+  }
+
+  private void layoutParts() {
+    // VBox with values
+    VBox valueBox = new VBox(
+            brightnessLabel,
+            nightModeLabel
+    );
+
+    valueBox.setSpacing(20);
+    valueBox.setPadding(new Insets(20, 0, 0, 20));
+    Button saveSettingsButton = new Button("Save Settings");
+    saveSettingsButton.setOnAction(event -> preferencesFx.saveSettings());
+    Button discardChangesButton = new Button("Discard Changes");
+    discardChangesButton.setOnAction(event -> preferencesFx.discardChanges());
+    // VBox with descriptions
+    VBox descriptionBox = new VBox(
+        new Label("Brightness:"),
+        new Label("Night mode:"),
+        saveSettingsButton,
+        discardChangesButton
+    );
+    descriptionBox.setSpacing(20);
+    descriptionBox.setPadding(new Insets(20, 0, 0, 20));
+
+    PreferencesFxView preferencesFxView = preferencesFx.getView();
+    // Put everything together
+    BorderPane pane = new BorderPane();
+    HBox hBox = new HBox(descriptionBox, valueBox);
+    pane.setLeft(hBox);
+    hBox.setPadding(new Insets(0, 20, 0, 0));
+    pane.setCenter(preferencesFxView);
+    VBox.setVgrow(pane, Priority.ALWAYS);
+    getChildren().addAll(
+        pane
+    );
+
+    // Styling
+    getStyleClass().add("demo-view");
+    if (rootPane.nightMode.get()) {
+      getStylesheets().add(AppStarter.class.getResource("darkTheme.css").toExternalForm());
+    }
+  }
+
+  private void setupBindings() {
+    brightnessLabel.textProperty().bind(rootPane.brightness.asString().concat("%"));
+    nightModeLabel.textProperty().bind(rootPane.nightMode.asString());
+  }
+
+  private void setupListeners() {
+    rootPane.nightMode.addListener((observable, oldValue, newValue) -> {
+      if (newValue) {
+        getStylesheets().add(AppStarter.class.getResource("darkTheme.css").toExternalForm());
+      } else {
+        getStylesheets().remove(AppStarter.class.getResource("darkTheme.css").toExternalForm());
+      }
+    });
+  }
+}

preferencesfx-demo/src/main/java/module-info.java

@@ -8,4 +8,6 @@
     exports com.dlsc.preferencesfx.demo;
 
     opens com.dlsc.preferencesfx.demo;
+    exports com.dlsc.preferencesfx.demo.visibility;
+    opens com.dlsc.preferencesfx.demo.visibility;
 }

preferencesfx/src/main/java/com/dlsc/preferencesfx/formsfx/view/controls/ToggleControl.java

@@ -1,6 +1,7 @@
 package com.dlsc.preferencesfx.formsfx.view.controls;
 
 import com.dlsc.formsfx.model.structure.BooleanField;
+import javafx.beans.property.BooleanProperty;
 import javafx.scene.control.Label;
 import org.controlsfx.control.ToggleSwitch;
 
@@ -20,6 +21,15 @@ public class ToggleControl extends SimpleControl<BooleanField, ToggleSwitch> {
    */
   private Label fieldLabel;
 
+  private BooleanProperty nodeVisibilityProperty;
+
+  public ToggleControl() {
+  }
+
+  public ToggleControl(BooleanProperty booleanProperty) {
+    this.nodeVisibilityProperty = booleanProperty;
+  }
+
   /**
    * {@inheritDoc}
    */
@@ -34,6 +44,11 @@ public void initializeParts() {
     // is necessary to offset the control to the left, because we don't use the provided label
     node.setTranslateX(NEGATIVE_LABEL_INSETS);
     node.setSelected(field.getValue());
+
+    if (this.nodeVisibilityProperty != null) {
+      node.visibleProperty().bind(this.nodeVisibilityProperty);
+      fieldLabel.visibleProperty().bind(this.nodeVisibilityProperty);
+    }
   }
 
   /**

preferencesfx/src/main/java/com/dlsc/preferencesfx/model/Setting.java

@@ -82,6 +82,16 @@ public static Setting of(String description, BooleanProperty property) {
     );
   }
 
+  public static Setting of(String description, BooleanProperty property, BooleanProperty visibilityProperty) {
+    return new Setting<>(
+            description,
+            Field.ofBooleanType(property)
+                    .label(description)
+                    .render(new ToggleControl(visibilityProperty)),
+            property
+    );
+  }
+
   /**
    * Constructs a setting of {@link Integer} type, which is represented by a {@link TextField}.
    *