Added state column to tunnels table

org.getmonero.i2p.zero.gui/src/org/getmonero/i2p/zero/gui/Controller.java

@@ -41,6 +41,7 @@ public class Controller {
   @FXML private Button tunnelRemoveButton;
   @FXML private TableView<Tunnel> tunnelsTableView;
   @FXML private TableColumn typeCol;
+  @FXML private TableColumn stateCol;
   @FXML private TableColumn hostCol;
   @FXML private TableColumn portCol;
   @FXML private TableColumn i2PCol;
@@ -64,11 +65,12 @@ public class Controller {
   @FXML private void initialize() {
 
     typeCol.setCellValueFactory(new PropertyValueFactory<Tunnel,String>("type"));
+    stateCol.setCellValueFactory(new PropertyValueFactory<Tunnel,String>("state"));
     hostCol.setCellValueFactory(new PropertyValueFactory<Tunnel,String>("host"));
     portCol.setCellValueFactory(new PropertyValueFactory<Tunnel,String>("port"));
     i2PCol.setCellValueFactory(new PropertyValueFactory<Tunnel,String>("I2P"));
 
-    DoubleBinding usedWidth = typeCol.widthProperty().add(hostCol.widthProperty()).add(portCol.widthProperty());
+    DoubleBinding usedWidth = typeCol.widthProperty().add(stateCol.widthProperty()).add(hostCol.widthProperty()).add(portCol.widthProperty());
     i2PCol.prefWidthProperty().bind(tunnelsTableView.widthProperty().subtract(usedWidth).subtract(2));
 
     tunnelsTableView.setItems(tunnelTableList);

org.getmonero.i2p.zero.gui/src/org/getmonero/i2p/zero/gui/Gui.java

@@ -2,7 +2,6 @@ package org.getmonero.i2p.zero.gui;
 
 import java.awt.Taskbar;
 import java.awt.image.BufferedImage;
-import java.util.List;
 
 import javafx.application.Application;
 import javafx.fxml.FXMLLoader;

org.getmonero.i2p.zero.gui/src/org/getmonero/i2p/zero/gui/gui.fxml

@@ -83,6 +83,7 @@
                         <TableView fx:id="tunnelsTableView" prefHeight="139.0" prefWidth="318.0">
                           <columns>
                             <TableColumn fx:id="typeCol" prefWidth="93.0" text="Type" />
+                            <TableColumn fx:id="stateCol" prefWidth="93.0" text="State" />
                             <TableColumn fx:id="hostCol" prefWidth="186.0" text="Host" />
                             <TableColumn fx:id="portCol" minWidth="0.0" prefWidth="70.0" text="Port" />
                             <TableColumn fx:id="i2PCol" prefWidth="280.0" text="I2P address" />

org.getmonero.i2p.zero/src/org/getmonero/i2p/zero/TunnelControl.java

@@ -43,6 +43,7 @@ public class TunnelControl implements Runnable {
     public String getHost();
     public String getPort();
     public String getI2P();
+    public String getState();
     public void destroy();
   }
 
@@ -59,6 +60,7 @@ public class TunnelControl implements Runnable {
     }
     public void destroy() {
       new Thread(()->{
+        while(tunnel==null) { try { Thread.sleep(100); } catch (InterruptedException e) {} } // wait for tunnel to be established before closing it
         tunnel.runClose(new String[]{"forced", "all"}, tunnel);
       }).start();
     }
@@ -67,6 +69,7 @@ public class TunnelControl implements Runnable {
     @Override public String getHost() { return "localhost"; }
     @Override public String getPort() { return port+""; }
     @Override public String getI2P() { return dest; }
+    @Override public String getState() { return tunnel==null ? "opening..." : "open"; }
   }
   public static class ServerTunnel implements Tunnel {
     public String dest;
@@ -92,6 +95,7 @@ public class TunnelControl implements Runnable {
     }
     public void destroy() {
       new Thread(()->{
+        while(tunnel==null) { try { Thread.sleep(100); } catch (InterruptedException e) {} } // wait for tunnel to be established before closing it
         tunnel.runClose(new String[]{"forced", "all"}, tunnel);
       }).start();
     }
@@ -99,6 +103,7 @@ public class TunnelControl implements Runnable {
     @Override public String getHost() { return host; }
     @Override public String getPort() { return port+""; }
     @Override public String getI2P() { return dest; }
+    @Override public String getState() { return tunnel==null ? "opening..." : "open"; }
 
   }
   public static class SocksTunnel implements Tunnel {
@@ -112,6 +117,7 @@ public class TunnelControl implements Runnable {
     }
     public void destroy() {
       new Thread(()->{
+        while(tunnel==null) { try { Thread.sleep(100); } catch (InterruptedException e) {} } // wait for tunnel to be established before closing it
         tunnel.runClose(new String[]{"forced", "all"}, tunnel);
       }).start();
     }
@@ -119,6 +125,7 @@ public class TunnelControl implements Runnable {
     @Override public String getHost() { return "localhost"; }
     @Override public String getPort() { return port+""; }
     @Override public String getI2P() { return "n/a"; }
+    @Override public String getState() { return tunnel==null ? "opening..." : "open"; }
   }
 
   public List<Tunnel> getTunnels() {