corefx - updates to support creating an rj45 node

corefx/src/main/java/com/core/Controller.java

@@ -70,6 +70,7 @@ public class Controller implements Initializable {
     private GraphToolbar graphToolbar = new GraphToolbar(this);
 
     // dialogs
+    private Rj45Dialog rj45Dialog = new Rj45Dialog(this);
     private SessionsDialog sessionsDialog = new SessionsDialog(this);
     private ServiceDialog serviceDialog = new ServiceDialog(this);
     private NodeServicesDialog nodeServicesDialog = new NodeServicesDialog(this);
@@ -277,6 +278,7 @@ public class Controller implements Initializable {
         connectDialog.setOwner(window);
         guiPreferencesDialog.setOwner(window);
         nodeTypeCreateDialog.setOwner(window);
+        rj45Dialog.setOwner(window);
     }
 
     private void showMobilityScriptDialogs() {

corefx/src/main/java/com/core/client/ICoreClient.java

@@ -1,8 +1,6 @@
 package com.core.client;
 
 import com.core.Controller;
-import com.core.data.ServiceFile;
-import com.core.data.WlanConfig;
 import com.core.data.*;
 
 import java.io.File;
@@ -116,4 +114,6 @@ public interface ICoreClient {
     boolean setLocationConfig(LocationConfig config) throws IOException;
 
     void initialize(Controller controller);
+
+    List<String> getInterfaces() throws IOException;
 }

corefx/src/main/java/com/core/client/grpc/CoreGrpcClient.java

@@ -1280,4 +1280,15 @@ public class CoreGrpcClient implements ICoreClient {
     private void handleFileEvents(CoreProto.FileEvent event) {
         logger.info("file event: {}", event);
     }
+
+    @Override
+    public List<String> getInterfaces() throws IOException {
+        CoreProto.GetInterfacesRequest request = CoreProto.GetInterfacesRequest.newBuilder().build();
+        try {
+            CoreProto.GetInterfacesResponse response = blockingStub.getInterfaces(request);
+            return response.getInterfacesList();
+        } catch (StatusRuntimeException ex) {
+            throw new IOException(ex);
+        }
+    }
 }

corefx/src/main/java/com/core/graph/NetworkGraph.java

@@ -467,6 +467,8 @@ public class NetworkGraph {
             node.setEmane(emaneModel);
         } else if (node.getType() == NodeType.DOCKER || node.getType() == NodeType.LXC) {
             node.setImage("ubuntu");
+        } else if (node.getType() == NodeType.RJ45) {
+            Platform.runLater(() -> controller.getRj45Dialog().showDialog(node));
         }
 
         logger.info("adding user created node: {}", node);

corefx/src/main/java/com/core/ui/dialogs/Rj45Dialog.java

@@ -0,0 +1,45 @@
+package com.core.ui.dialogs;
+
+import com.core.Controller;
+import com.core.data.CoreNode;
+import com.core.ui.Toast;
+import com.jfoenix.controls.JFXButton;
+import com.jfoenix.controls.JFXComboBox;
+import javafx.fxml.FXML;
+import javafx.stage.Modality;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import java.io.IOException;
+import java.util.List;
+
+public class Rj45Dialog extends StageDialog {
+    private static final Logger logger = LogManager.getLogger();
+    @FXML private JFXComboBox<String> interfacesComboBox;
+    private JFXButton saveButton;
+
+    public Rj45Dialog(Controller controller) {
+        super(controller, "/fxml/rj45_dialog.fxml", 600, 150);
+        setTitle("Select RJ45 Interface");
+        saveButton = createButton("Save");
+        addCancelButton();
+    }
+
+    public void showDialog(CoreNode node) {
+        try {
+            List<String> interfaces = getCoreClient().getInterfaces();
+            logger.info("local interfaces: {}", interfaces);
+            interfacesComboBox.getItems().setAll(interfaces);
+            interfacesComboBox.getSelectionModel().selectFirst();
+            saveButton.setOnAction(event -> {
+                String name = interfacesComboBox.getSelectionModel().getSelectedItem();
+                node.setName(name);
+                getController().getNetworkGraph().getGraphViewer().repaint();
+                close();
+            });
+            show();
+        } catch (IOException ex) {
+            Toast.error("Failed to get RJ45 interfaces", ex);
+        }
+    }
+}

corefx/src/main/java/com/core/ui/dialogs/StageDialog.java

@@ -28,6 +28,8 @@ import java.io.IOException;
 @Data
 public class StageDialog {
     private static final Logger logger = LogManager.getLogger();
+    private static final int STAGE_WIDTH = 800;
+    private static final int STAGE_HEIGHT = 600;
     private final Controller controller;
     private final Stage stage = new Stage(StageStyle.DECORATED);
     private final Scene scene;
@@ -35,10 +37,18 @@ public class StageDialog {
     private final HBox buttonBar = new HBox();
 
     public StageDialog(Controller controller, String fxmlPath) {
-        this(controller, fxmlPath, Modality.APPLICATION_MODAL);
+        this(controller, fxmlPath, Modality.APPLICATION_MODAL, STAGE_WIDTH, STAGE_HEIGHT);
+    }
+
+    public StageDialog(Controller controller, String fxmlPath, int width, int height) {
+        this(controller, fxmlPath, Modality.APPLICATION_MODAL, width, height);
     }
 
     public StageDialog(Controller controller, String fxmlPath, Modality modality) {
+        this(controller, fxmlPath, modality, STAGE_WIDTH, STAGE_HEIGHT);
+    }
+
+    public StageDialog(Controller controller, String fxmlPath, Modality modality, int width, int height) {
         this.controller = controller;
 
         JFXDecorator decorator = new JFXDecorator(stage, gridPane);
@@ -49,8 +59,8 @@ public class StageDialog {
         scene = new Scene(decorator);
         stage.setScene(scene);
 
-        stage.setWidth(800);
+        stage.setWidth(width);
-        stage.setHeight(600);
+        stage.setHeight(height);
         scene.setOnKeyPressed(event -> {
             if (KeyCode.ESCAPE == event.getCode()) {
                 stage.close();

corefx/src/main/resources/fxml/rj45_dialog.fxml

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import com.jfoenix.controls.JFXComboBox?>
+<?import javafx.geometry.Insets?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.layout.ColumnConstraints?>
+<?import javafx.scene.layout.GridPane?>
+<?import javafx.scene.layout.RowConstraints?>
+<?import javafx.scene.layout.VBox?>
+
+<VBox maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" xmlns="http://javafx.com/javafx/8.0.171" xmlns:fx="http://javafx.com/fxml/1">
+   <children>
+      <GridPane hgap="10.0" VBox.vgrow="ALWAYS">
+        <columnConstraints>
+          <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" percentWidth="30.0" prefWidth="100.0" />
+            <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" percentWidth="70.0" prefWidth="100.0" />
+        </columnConstraints>
+        <rowConstraints>
+          <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+        </rowConstraints>
+         <children>
+            <Label text="Interface" />
+            <JFXComboBox fx:id="interfacesComboBox" maxWidth="1.7976931348623157E308" GridPane.columnIndex="1" />
+         </children>
+         <VBox.margin>
+            <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
+         </VBox.margin>
+      </GridPane>
+   </children>
+</VBox>