Fix remainder of missing reversions.

src/mlga/ui/Overlay.java

@@ -25,6 +25,7 @@
 import mlga.Boot;
 import mlga.io.FileUtil;
 import mlga.io.Settings;
+import mlga.io.peer.PeerTracker;
 
 public class Overlay extends JPanel {
 	private static final long serialVersionUID = -470849574354121503L;
@@ -36,9 +37,13 @@ public class Overlay extends JPanel {
 	/** idx & fh are updated by listener and rendering events. <br>They track hovered index and font height. */
 	private int idx = -1, fh = 0;
 
+	private final PeerTracker peerTracker;
+
 	private final JWindow frame;
 
 	public Overlay() throws ClassNotFoundException, InstantiationException, IllegalAccessException, UnsupportedLookAndFeelException, FontFormatException, IOException {
+		peerTracker = new PeerTracker();
+		peerTracker.start();
 
 		InputStream is = FileUtil.localResource("Roboto-Medium.ttf");
 		roboto = Font.createFont(Font.TRUETYPE_FONT, is).deriveFont(15f);
@@ -144,7 +149,7 @@ public void run() {
 	}
 
 	private void addPeer(Inet4Address addr, long rtt) {
-		peers.add(new Peer(addr, rtt));
+		peers.add(new Peer(addr, rtt, peerTracker.getPeer(addr)));
 	}
 
 	/** Sets a peer's ping, or creates their object. */

src/mlga/ui/Peer.java

@@ -2,14 +2,27 @@
 
 import java.net.Inet4Address;
 
+import mlga.io.peer.IOPeer;
+import mlga.io.peer.IOPeer.Status;
+
 /** Simple wrapper to visually represent a Peer that is connected. */
 public class Peer {
 	private Inet4Address id;
 	private long ping = 0;
+	private boolean blocked;
+	private boolean hasStatus = false;
 	private long last_seen;
 
-	public Peer(Inet4Address hash, long ttl) {
+	private IOPeer io;
+
+	public Peer(Inet4Address hash, long rtt, IOPeer io) {
+		this.io = io;
 		this.id = hash;
+		this.ping = rtt;
+		this.hasStatus = io.getStatus() != Status.UNRATED;
+		if (this.hasStatus) {
+			this.blocked = io.getStatus() == Status.BLOCKED;
+		}
 		this.last_seen = System.currentTimeMillis();
 	}
 
@@ -27,8 +40,31 @@ public long getPing() {
 		return this.ping;
 	}
 
+	/** If we have saved, and also blocked, this Peer. */
+	public boolean blocked() {
+		return this.hasStatus && this.blocked;
+	}
+
+	/** Save our opinion of this Peer. */
+	public void rate(boolean block) {
+		this.hasStatus = true;
+		this.blocked = block;
+		this.io.setStatus(block ? Status.BLOCKED : Status.LOVED);
+	}
+
+	/** Remove this peer from the Preferences. */
+	public void unsave() {
+		this.hasStatus = false;
+		this.io.setStatus(Status.UNRATED);
+	}
+
+	/** If we've saved this Peer before. */
+	public boolean saved() {
+		return this.hasStatus;
+	}
+
 	/** Returns the time (in milliseconds) since this Peer was last pinged. */
 	public long age() {
 		return System.currentTimeMillis() - this.last_seen;
 	}
-}
+}