Remember channel's topic and print on /topic

src/org/yaaic/command/TopicCommand.java

@@ -41,7 +41,7 @@ public class TopicCommand extends BaseCommand
 	{
 		if (params.length == 1) {
 			// Show topic
-			// XXX: PircBot doesn't save the channel's topic - we have to keep track of the topic in the channel class
+			service.getConnection(server.getId()).onTopic(channel.getName(), channel.getTopic(), "", 0, false);
 		} else if (params.length > 1) {
 			// Change topic
 			service.getConnection(server.getId()).setTopic(channel.getName(), BaseCommand.mergeParams(params));

src/org/yaaic/irc/IRCConnection.java

@@ -384,7 +384,7 @@ public class IRCConnection extends PircBot
 	 * On Topic
 	 */
 	@Override
-	protected void onTopic(String target, String topic, String setBy, long date, boolean changed)
+	public void onTopic(String target, String topic, String setBy, long date, boolean changed)
 	{
 		debug("Topic", target + " " + setBy + " " + topic);
 		
@@ -398,8 +398,10 @@ public class IRCConnection extends PircBot
 			server.getChannel(target).addMessage(message);
 		}
 		
+		// remember channel's topic
+		server.getChannel(target).setTopic(topic);
+		
 		Intent intent = new Intent(Broadcast.CHANNEL_MESSAGE);
-
 		intent.putExtra(Broadcast.EXTRA_SERVER, server.getId());
 		intent.putExtra(Broadcast.EXTRA_CHANNEL, target);
 		service.sendBroadcast(intent);

src/org/yaaic/model/Channel.java

@@ -32,6 +32,7 @@ public class Channel
 	private static final int BUFFER_SIZE = 30;
 	
 	private String name;
+	private String topic;
 	private LinkedList<Message> buffer = new LinkedList<Message>();
 	private LinkedList<Message> history = new LinkedList<Message>();
 	
@@ -43,6 +44,7 @@ public class Channel
 	public Channel(String name)
 	{
 		this.name = name;
+		this.topic = "";
 	}
 	
 	/**
@@ -103,4 +105,24 @@ public class Channel
 	{
 		buffer.clear();
 	}
+	
+	/**
+	 * Set the channel's topic
+	 * 
+	 * @param topic The topic of the channel
+	 */
+	public void setTopic(String topic)
+	{
+		this.topic = topic;
+	}
+	
+	/**
+	 * Get the topic of the channel
+	 * 
+	 * @return The channel's topic
+	 */
+	public String getTopic()
+	{
+		return topic;
+	}
 }