Add enabling of experimental features + update to b1.1

Author: vlOd2

build.gradle

@@ -4,7 +4,7 @@ plugins {
 }
 
 group "me.vlod"
-version "b1.0"
+version "b1.1"
 
 repositories {
     mavenCentral()

src/main/java/me/vlod/pinto/PintoServer.java

@@ -54,7 +54,7 @@
 import me.vlod.sql.SQLiteInterface;
 
 public class PintoServer implements Runnable {
-	public static final String VERSION_STRING = "b1.0";
+	public static final String VERSION_STRING = "b1.1";
 	public static final String ASCII_LOGO = ""
 			+ " _____ _       _        _____                          \n"
 			+ "|  __ (_)     | |      / ____|                         \n"

src/main/java/me/vlod/pinto/configuration/MainConfig.java

@@ -1,5 +1,6 @@
 package me.vlod.pinto.configuration;
 
+import java.util.ArrayList;
 import java.util.HashMap;
 
 public class MainConfig implements Config {
@@ -16,6 +17,7 @@ public class MainConfig implements Config {
 	public String heartbeatURL = "http://ponso00.com:8880/pinto-server-list/heartbeat.php";
 	public String heartbeatTags = "";
 	public String serverID = "";
+	public ArrayList<String> enableExperimentsToUsers = new ArrayList<String>();
 	@SuppressWarnings("serial")
 	public HashMap<String, String> filesToServeOnHTTP = new HashMap<String, String>() {{
 		put("welcome.html", "text/html");

src/main/java/me/vlod/pinto/networking/NetworkHandler.java

@@ -32,11 +32,12 @@
 import me.vlod.pinto.networking.packet.PacketRegister;
 import me.vlod.pinto.networking.packet.PacketRemoveContact;
 import me.vlod.pinto.networking.packet.PacketServerID;
+import me.vlod.pinto.networking.packet.PacketSetOption;
 import me.vlod.pinto.networking.packet.PacketStatus;
 import me.vlod.pinto.networking.packet.PacketTyping;
 
 public class NetworkHandler {
-	public static final int PROTOCOL_VERSION = 2;
+	public static final int PROTOCOL_VERSION = 3;
 	public static final int USERNAME_MAX = 16;
 	public static final int MESSAGE_RATE_LIMIT_TIME = 1;
 	private PintoServer server;
@@ -247,6 +248,11 @@ private void finishLogin() {
         			this.userName, this.clientVersion);
     	}
 
+    	// Experimental features
+    	if (MainConfig.instance.enableExperimentsToUsers.contains(this.userName)) {
+    		this.sendPacket(new PacketSetOption("exp_calls", "1"));
+    	}
+    	
     	// Send a heart beat with the updated users count
     	this.server.sendHeartbeat();
     }
@@ -553,6 +559,12 @@ public void handleCallChangeStatusPacket(PacketCallChangeStatus packet) {
 
 		switch (packet.callStatus) {
 		case CONNECTING:
+			if (!MainConfig.instance.enableExperimentsToUsers.contains(this.userName)) {
+				this.sendPacket(new PacketCallChangeStatus(CallStatus.ERROR, 
+						"Feature unavailable"));
+				return;
+			}
+			
 			if (!packet.details.contains("@")) {
 				this.kick("Protocol violation!");
 				return;