Color the categories.

src/main/java/biz/nellemann/mdexpl/NetworkServiceCell.java

@@ -3,19 +3,26 @@ package biz.nellemann.mdexpl;
 import biz.nellemann.mdexpl.model.NetworkService;
 import com.gluonhq.charm.glisten.control.CharmListCell;
 import com.gluonhq.charm.glisten.control.ListTile;
-import javafx.scene.image.ImageView;
+import javafx.scene.Node;
+import javafx.scene.paint.Color;
+import javafx.scene.shape.Rectangle;
 
 public class NetworkServiceCell extends CharmListCell<NetworkService> {
 
     private final ListTile tile;
-    private final ImageView imageView;
+    //private final ImageView imageView;
+    private final Rectangle icon;
 
     public NetworkServiceCell() {
         this.tile = new ListTile();
-        imageView = new ImageView();
+        //imageView = new ImageView();
-        imageView.setFitHeight(15);
+        //imageView.setFitHeight(15);
-        imageView.setFitWidth(25);
+        //imageView.setFitWidth(25);
-        tile.setPrimaryGraphic(imageView);
+        //tile.setPrimaryGraphic(imageView);
+        icon = new Rectangle();
+        icon.setHeight(25);
+        icon.setWidth(25);
+        tile.setPrimaryGraphic(icon);
         tile.setOnMouseClicked(e -> { System.out.println("Selected ->  " + itemProperty().get().getName() ); });
         setText(null);
     }
@@ -24,13 +31,10 @@ public class NetworkServiceCell extends CharmListCell<NetworkService> {
     public void updateItem(NetworkService item, boolean empty) {
         super.updateItem(item, empty);
         if (item != null && !empty) {
-            tile.textProperty().setAll(item.getName() + " (" + item.getType() + ")",
+            tile.textProperty().setAll(item.getName(),
                 "App: " + item.getApp(), "URL: " + item.getUrl()
             );
-            //final Image image = Devices.getImage(item.getFlag());
+            icon.setFill(item.getColor());
-            /*if (image != null) {
-                imageView.setImage(image);
-            }*/
             setGraphic(tile);
         } else {
             setGraphic(null);

src/main/java/biz/nellemann/mdexpl/NetworkServiceListener.java

@@ -3,6 +3,7 @@ package biz.nellemann.mdexpl;
 import biz.nellemann.mdexpl.model.NetworkService;
 import javafx.application.Platform;
 import javafx.collections.ObservableList;
+import javafx.scene.paint.Color;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -14,14 +15,16 @@ public class NetworkServiceListener implements ServiceListener {
 
     private static final Logger log = LoggerFactory.getLogger(NetworkServiceListener.class);
 
-    private final String serviceType;
+    private final String service;
     private final ObservableList<NetworkService> observableList;
 
-    public NetworkServiceListener(String type, ObservableList<NetworkService> observableList) {
+    private final Color color;
-        log.info("NetworkServiceListener() - type: {}", type);
-        this.serviceType = type;
-        this.observableList = observableList;
 
+    public NetworkServiceListener(String service, ObservableList<NetworkService> observableList, Color color) {
+        log.info("NetworkServiceListener() - type: {}", service);
+        this.service = service;
+        this.observableList = observableList;
+        this.color = color;
     }
 
     @Override
@@ -34,7 +37,7 @@ public class NetworkServiceListener implements ServiceListener {
         if (serviceInfo != null) {
             String name = serviceInfo.getName();
             log.info("serviceRemoved() - Service: " + name);
-            NetworkService oldNetworkService = new NetworkService(name, serviceType, serviceInfo.getApplication(), serviceInfo.getURLs()[0]);
+            NetworkService oldNetworkService = new NetworkService(name, service, serviceInfo.getApplication(), serviceInfo.getURLs()[0], color);
             Platform.runLater(() -> {
                 observableList.remove(oldNetworkService);
             });
@@ -49,7 +52,7 @@ public class NetworkServiceListener implements ServiceListener {
             String name = serviceInfo.getName();
             String app = serviceInfo.getApplication();
             log.info("serviceResolved() - Service: {} - {} with url {}", app, name, url);
-            NetworkService newNetworkService = new NetworkService(name, serviceType, app, url);
+            NetworkService newNetworkService = new NetworkService(name, service, app, url, color);
             Platform.runLater(() -> {
                 if(!observableList.contains(newNetworkService)) {
                     observableList.add(newNetworkService);

src/main/java/biz/nellemann/mdexpl/model/NetworkService.java

@@ -1,17 +1,21 @@
 package biz.nellemann.mdexpl.model;
 
+import javafx.scene.paint.Color;
+
 public class NetworkService {
 
     private String name;
     private String type;
     private String app;
     private String url;
+    private Color color;
 
-    public NetworkService(String name, String type, String app, String url) {
+    public NetworkService(String name, String type, String app, String url, Color color) {
         this.name = name;
         this.type = type;
         this.app = app;
         this.url = url;
+        this.color = color;
     }
 
     public String getName() {
@@ -47,6 +51,15 @@ public class NetworkService {
         this.url = url;
     }
 
+    public Color getColor() {
+        return color;
+    }
+
+    public void setColor(Color color) {
+        this.color = color;
+    }
+
+
     @Override
     public String toString() {
         return name + " (" + type + "), app=" + app + ", url=" + url;

src/main/java/biz/nellemann/mdexpl/service/DiscoveryService.java

@@ -3,6 +3,7 @@ package biz.nellemann.mdexpl.service;
 import biz.nellemann.mdexpl.NetworkServiceListener;
 import biz.nellemann.mdexpl.model.NetworkService;
 import javafx.collections.ObservableList;
+import javafx.scene.paint.Color;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -11,7 +12,9 @@ import javax.inject.Singleton;
 import javax.jmdns.JmDNS;
 import java.io.IOException;
 import java.util.Arrays;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 
 @Singleton
@@ -23,12 +26,34 @@ public class DiscoveryService {
 
     private JmDNS jmdns;
 
-    // From: http://www.dns-sd.org/serviceTypes.html + some guesses
+    /*private final HashMap<String, Color> services = HashMap<>({
-    private final List<String> services = Arrays.asList(
         "http", "https", "upnp", "ssh", "sip", "rdp", "ntp", "rdp", "rtsp",
         "ntp", "smb", "nfs", "llrp", "ftp", "ep", "daap", "ipp", "ipps",
         "googlecast", "sonos", "airplay", "smartenergy", "skype", "bittorrent"
-    );
+    );*/
+
+    // From: http://www.dns-sd.org/serviceTypes.html + some guesses
+    private final Map<String, Color> services  = new HashMap<>() {{
+        put("http", Color.BLUE);
+        put("https", Color.DARKBLUE);
+
+        put("googlecast", Color.RED);
+        put("airplay", Color.SLATEGRAY);
+        put("sonos", Color.SANDYBROWN);
+
+        put("ipp", Color.LIGHTGRAY);
+        put("ipps", Color.LIGHTGRAY);
+
+        put("nfs", Color.CORAL);
+        put("smb", Color.CORAL);
+        put("cifs", Color.CORAL);
+
+        put("smartenergy", Color.LIGHTGREEN);
+
+        put("sip", Color.YELLOW);
+        put("skype", Color.YELLOW);
+    }};
+
 
     @PostConstruct
     public void initialize() {
@@ -40,18 +65,14 @@ public class DiscoveryService {
         }
     }
 
-    public void register() {
-
-    }
 
     public void setObservableList(ObservableList<NetworkService> list) {
         this.observableList = list;
-        services.forEach(service -> {
+        services.forEach((item, color) -> {
-            String serviceType = String.format("_%s._%s.local.", service, "tcp");
+            String service = String.format("_%s._%s.local.", item, "tcp");
-            NetworkServiceListener networkServiceListener = new NetworkServiceListener(serviceType, observableList);
+            NetworkServiceListener networkServiceListener = new NetworkServiceListener(service, observableList, color);
-            jmdns.addServiceListener(serviceType, networkServiceListener);
+            jmdns.addServiceListener(service, networkServiceListener);
         });
     }
 
-
 }

src/main/java/biz/nellemann/mdexpl/view/MainPresenter.java

@@ -68,12 +68,6 @@ public class MainPresenter {
     }
 
 
-    @FXML
-    protected void onButtonRefresh() {
-        log.info("onButtonRefresh()");
-    }
-
-
     public void onEventShowing(LifecycleEvent lifecycleEvent) {
 
     }

src/main/resources/biz/nellemann/mdexpl/view/about.fxml

@@ -8,7 +8,7 @@
 <?import javafx.scene.layout.VBox?>
 <?import javafx.scene.text.Font?>
 
-<View fx:id="about" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" xmlns="http://javafx.com/javafx/20.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="biz.nellemann.mdexpl.view.AboutPresenter">
+<View fx:id="about" xmlns="http://javafx.com/javafx/20.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="biz.nellemann.mdexpl.view.AboutPresenter">
 
     <VBox alignment="CENTER">
         <Label alignment="CENTER" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" minHeight="-Infinity" minWidth="-Infinity" text="mDNS Explorer">

src/main/resources/biz/nellemann/mdexpl/view/main.fxml

@@ -7,19 +7,8 @@
 <?import com.gluonhq.charm.glisten.mvc.View?>
 <?import javafx.scene.layout.BorderPane?>
 
-<View fx:id="main" onHiding="#onEventHiding" onShowing="#onEventShowing" prefHeight="800.0" prefWidth="1280.0" xmlns="http://javafx.com/javafx/20.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="biz.nellemann.mdexpl.view.MainPresenter">
+<View fx:id="main" onHiding="#onEventHiding" onShowing="#onEventShowing" xmlns="http://javafx.com/javafx/20.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="biz.nellemann.mdexpl.view.MainPresenter">
 
-   <bottom>
-       <BottomNavigation>
-
-           <BottomNavigationButton onAction="#onButtonRefresh" selected="true" text="Refresh">
-               <graphic>
-                   <Icon content="REFRESH" />
-               </graphic>
-           </BottomNavigationButton>
-
-       </BottomNavigation>
-   </bottom>
    <center>
       <CharmListView fx:id="charmListView" BorderPane.alignment="CENTER" />
    </center>