Initiate the download when being offered a file.

[xudocci.git] / src / main / java / net / pterodactylus / irc / Connection.java

diff --git a/src/main/java/net/pterodactylus/irc/Connection.java b/src/main/java/net/pterodactylus/irc/Connection.java
index eacf75e..239f0a2 100644 (file)
--- a/src/main/java/net/pterodactylus/irc/Connection.java
+++ b/src/main/java/net/pterodactylus/irc/Connection.java
@@ -46,6 +46,7 @@ import net.pterodactylus.irc.event.ChannelNotJoined.Reason;
 import net.pterodactylus.irc.event.ChannelTopic;
 import net.pterodactylus.irc.event.ConnectionEstablished;
 import net.pterodactylus.irc.event.ConnectionFailed;
+import net.pterodactylus.irc.event.DccSendReceived;
 import net.pterodactylus.irc.event.MotdReceived;
 import net.pterodactylus.irc.event.NicknameInUseReceived;
 import net.pterodactylus.irc.event.NoNicknameGivenReceived;
@@ -58,6 +59,7 @@ import com.google.common.collect.Maps;
 import com.google.common.collect.Sets;
 import com.google.common.eventbus.EventBus;
 import com.google.common.io.Closeables;
+import com.google.common.primitives.Ints;
 import com.google.common.primitives.Longs;
 import com.google.common.util.concurrent.AbstractExecutionThreadService;
 import com.google.common.util.concurrent.Service;
@@ -279,7 +281,23 @@ public class Connection extends AbstractExecutionThreadService implements Servic
                                if (command.equalsIgnoreCase("PRIVMSG")) {
                                        String recipient = parameters.get(0);
                                        String message = parameters.get(1);
-                                       if (!channelTypes.contains(recipient.charAt(0))) {
+                                       if (message.startsWith("\u0001") && message.endsWith("\u0001")) {
+                                               /* CTCP! */
+                                               String[] messageWords = message.substring(1, message.length() - 1).split(" +");
+                                               String ctcpCommand = messageWords[0];
+                                               if (ctcpCommand.equalsIgnoreCase("DCC")) {
+                                                       if (messageWords[1].equalsIgnoreCase("SEND")) {
+                                                               Optional<InetAddress> inetAddress = parseInetAddress(messageWords[3]);
+                                                               Optional<Integer> port = Optional.fromNullable(Ints.tryParse(messageWords[4]));
+                                                               long fileSize = Optional.fromNullable(Longs.tryParse(messageWords[5])).or(-1L);
+                                                               if (inetAddress.isPresent() && port.isPresent()) {
+                                                                       eventBus.post(new DccSendReceived(this, reply.source().get(), messageWords[2], inetAddress.get(), port.get(), fileSize));
+                                                               } else {
+                                                                       logger.warning(String.format("Received malformed DCC SEND: “%s”", message));
+                                                               }
+                                                       }
+                                               }
+                                       } else if (!channelTypes.contains(recipient.charAt(0))) {
                                                eventBus.post(new PrivateMessageReceived(this, reply.source().get(), message));
                                        } else {
                                                eventBus.post(new ChannelMessageReceived(this, recipient, reply.source().get(), message));