Add a tab list handler to allow plugins to customize the tab list.

api/src/main/java/net/md_5/bungee/api/ProxyServer.java

@@ -1,5 +1,6 @@
 package net.md_5.bungee.api;
 
+import net.md_5.bungee.api.connection.Connection;
 import net.md_5.bungee.api.plugin.PluginManager;
 import com.google.common.base.Preconditions;
 import java.util.Collection;

api/src/main/java/net/md_5/bungee/api/TabListHandler.java

@@ -0,0 +1,47 @@
+package net.md_5.bungee.api;
+
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+
+public interface TabListHandler
+{
+
+    /**
+     * Called when a player first connects to the proxy.
+     *
+     * @param player the connecting player
+     */
+    public void onConnect(ProxiedPlayer player);
+
+    /**
+     * Called when a player changes their connected server.
+     *
+     * @param player the player who changed servers
+     */
+    public void onServerChange(ProxiedPlayer player);
+
+    /**
+     * Called when a players ping changes.
+     *
+     * @param player the player who's ping changed
+     * @param ping the player's new ping.
+     */
+    public void onPingChange(ProxiedPlayer player, int ping);
+
+    /**
+     * Called when a player disconnects.
+     *
+     * @param player the disconnected player
+     */
+    public void onDisconnect(ProxiedPlayer player);
+
+    /**
+     * Called when a list update packet is sent from server to client.
+     *
+     * @param player receiving this packet
+     * @param name the player which this packet is relevant to
+     * @param online whether the subject player is online
+     * @param ping ping of the subject player
+     * @return whether to send the packet to the client
+     */
+    public boolean onListUpdate(ProxiedPlayer player, String name, boolean online, int ping);
+}

api/src/main/java/net/md_5/bungee/api/connection/ConnectedPlayer.java

@@ -1,4 +1,4 @@
-package net.md_5.bungee.api;
+package net.md_5.bungee.api.connection;
 
 /**
  * Represents a player physically connected to the world hosted on this server.

api/src/main/java/net/md_5/bungee/api/connection/Connection.java

@@ -1,4 +1,4 @@
-package net.md_5.bungee.api;
+package net.md_5.bungee.api.connection;
 
 import java.net.InetSocketAddress;
 

api/src/main/java/net/md_5/bungee/api/connection/PendingConnection.java

@@ -1,4 +1,4 @@
-package net.md_5.bungee.api;
+package net.md_5.bungee.api.connection;
 
 /**
  * Represents a user attempting to log into the proxy.

api/src/main/java/net/md_5/bungee/api/connection/ProxiedPlayer.java

@@ -1,4 +1,6 @@
-package net.md_5.bungee.api;
+package net.md_5.bungee.api.connection;
+
+import net.md_5.bungee.api.CommandSender;
 
 /**
  * Represents a player who's connection is being connected to somewhere else,

api/src/main/java/net/md_5/bungee/api/connection/Server.java

@@ -1,7 +1,9 @@
-package net.md_5.bungee.api;
+package net.md_5.bungee.api.connection;
 
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
+import net.md_5.bungee.api.Callback;
+import net.md_5.bungee.api.ServerPing;
 
 /**
  * Represents a destination which this proxy might connect to.

api/src/main/java/net/md_5/bungee/api/event/ChatEvent.java

@@ -3,7 +3,7 @@ package net.md_5.bungee.api.event;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.ToString;
-import net.md_5.bungee.api.Connection;
+import net.md_5.bungee.api.connection.Connection;
 import net.md_5.bungee.api.plugin.Cancellable;
 
 /**

api/src/main/java/net/md_5/bungee/api/event/LoginEvent.java

@@ -1,7 +1,7 @@
 package net.md_5.bungee.api.event;
 
 import lombok.Data;
-import net.md_5.bungee.api.PendingConnection;
+import net.md_5.bungee.api.connection.PendingConnection;
 import net.md_5.bungee.api.plugin.Cancellable;
 
 /**

api/src/main/java/net/md_5/bungee/api/event/PluginMessageEvent.java

@@ -3,7 +3,7 @@ package net.md_5.bungee.api.event;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.ToString;
-import net.md_5.bungee.api.Connection;
+import net.md_5.bungee.api.connection.Connection;
 import net.md_5.bungee.api.plugin.Cancellable;
 
 /**

api/src/main/java/net/md_5/bungee/api/event/TargetedEvent.java

@@ -2,7 +2,7 @@ package net.md_5.bungee.api.event;
 
 import lombok.AllArgsConstructor;
 import lombok.Data;
-import net.md_5.bungee.api.Connection;
+import net.md_5.bungee.api.connection.Connection;
 
 /**
  * An event which occurs in the communication between two nodes. It is not