ObjIRC  Diff

}

- (void)changeNicknameTo: (OFString*)nickname_
{
	[self sendLineWithFormat: @"NICK %@", nickname_];
}

- (void)handleConnection
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	OFString *line;
	OFArray *split;

	for (;;) {
		OFString *action = nil;

		@try {
			line = [sock readLine];
		} @catch (OFInvalidEncodingException *e) {
			[e dealloc];
			line = [sock readLineWithEncoding:
			    OF_STRING_ENCODING_WINDOWS_1252];
		}

		if (line == nil)
			break;

		if ([delegate respondsToSelector:
		    @selector(connection:didReceiveLine:)])
			[delegate connection: self
			      didReceiveLine: line];

		split = [line componentsSeparatedByString: @" "];

		/* PING */
		if (split.count == 2 && [split.firstObject isEqual: @"PING"]) {
			OFMutableString *s = [[line mutableCopy] autorelease];
			[s replaceOccurrencesOfString: @"PING"
					   withString: @"PONG"];
			[self sendLine: s];

			continue;
		}

		action = [[split objectAtIndex: 1] uppercaseString];

		/* Connected */
		if ([action isEqual: @"001"] && split.count >= 4) {
			if ([delegate respondsToSelector:
			    @selector(connectionWasEstablished:)])
				[delegate connectionWasEstablished: self];


			continue;
		}

		/* JOIN */
		if ([action isEqual: @"JOIN"] && split.count == 3) {
			OFString *who = [split objectAtIndex: 0];
			OFString *where = [split objectAtIndex: 2];
			IRCUser *user;
			IRCChannel *channel;

			who = [who substringWithRange:
			    of_range(1, who.length - 1)];
			where = [where substringWithRange:
			    of_range(1, where.length - 1)];
			user = [IRCUser IRCUserWithString: who];

			if ([who hasPrefix:
			    [nickname stringByAppendingString: @"!"]]) {
				channel = [IRCChannel channelWithName: where];
				[channels setObject: channel
					     forKey: where];
			} else
				channel = [channels objectForKey: where];

			if ([delegate respondsToSelector:
			    @selector(connection:didSeeUser:joinChannel:)])
				[delegate connection: self
					  didSeeUser: user
					 joinChannel: channel];


			continue;
		}

		/* PART */
		if ([action isEqual: @"PART"] && split.count >= 3) {
			OFString *who = [split objectAtIndex: 0];
			OFString *where = [split objectAtIndex: 2];
			IRCUser *user;
			IRCChannel *channel;
			OFString *reason = nil;
			size_t pos = who.length + 1 +
			    [[split objectAtIndex: 1] length] + 1 +
			    where.length;

			who = [who substringWithRange:
			    of_range(1, who.length - 1)];
			user = [IRCUser IRCUserWithString: who];
			channel = [channels objectForKey: where];

			if (split.count > 3)
				reason = [line substringWithRange:
				    of_range(pos + 2, line.length - pos - 2)];

			if ([delegate respondsToSelector:
			    @selector(connection:didSeeUser:leaveChannel:
			    withReason:)])
				[delegate connection: self
					  didSeeUser: user
					leaveChannel: channel
					  withReason: reason];


			continue;
		}

		/* KICK */
		if ([action isEqual: @"KICK"] && split.count >= 4) {
			OFString *who = [split objectAtIndex: 0];
			OFString *where = [split objectAtIndex: 2];
			OFString *whom = [split objectAtIndex: 3];
			IRCUser *user;
			IRCChannel *channel;
			OFString *reason = nil;
			size_t pos = who.length + 1 +
			    [[split objectAtIndex: 1] length] + 1 +
			    where.length + 1 + whom.length;

			who = [who substringWithRange:
			    of_range(1, who.length - 1)];
			user = [IRCUser IRCUserWithString: who];
			channel = [channels objectForKey: where];

			if (split.count > 4)
				reason = [line substringWithRange:
				    of_range(pos + 2, line.length - pos - 2)];

			if ([delegate respondsToSelector:
			    @selector(connection:didSeeUser:kickUser:
			    fromChannel:withReason:)])
				[delegate connection: self
					  didSeeUser: user
					    kickUser: whom
					 fromChannel: channel
					  withReason: reason];


			continue;
		}

		/* QUIT */
		if ([action isEqual: @"QUIT"] && split.count >= 2) {
			OFString *who = [split objectAtIndex: 0];
			IRCUser *user;
			OFString *reason = nil;
			size_t pos = who.length + 1 +
			    [[split objectAtIndex: 1] length];

			who = [who substringWithRange:
			    of_range(1, who.length - 1)];
			user = [IRCUser IRCUserWithString: who];

			if (split.count > 2)
				reason = [line substringWithRange:
				    of_range(pos + 2, line.length - pos - 2)];

			if ([delegate respondsToSelector:
			    @selector(connection:didSeeUserQuit:withReason:)])
				[delegate connection: self
				      didSeeUserQuit: user
					  withReason: reason];


			continue;
		}

		/* NICK */
		if ([action isEqual: @"NICK"] && split.count == 3) {
			OFString *who = [split objectAtIndex: 0];
			OFString *newNickname = [split objectAtIndex: 2];
			IRCUser *user;

			who = [who substringWithRange:
			    of_range(1, who.length - 1)];
			newNickname = [newNickname substringWithRange:
			    of_range(1, newNickname.length - 1)];

			user = [IRCUser IRCUserWithString: who];

			if ([user.nickname isEqual: nickname]) {
				[nickname release];
				nickname = [user.nickname copy];
			}

			if ([delegate respondsToSelector:
			    @selector(connection:didSeeUser:changeNicknameTo:)])
				[delegate connection: self
					  didSeeUser: user
				    changeNicknameTo: newNickname];
		}




		/* PRIVMSG */
		if ([action isEqual: @"PRIVMSG"] && split.count >= 4) {
			OFString *from = [split objectAtIndex: 0];
			OFString *to = [split objectAtIndex: 2];
			IRCUser *user;
			OFString *msg;
			size_t pos = from.length + 1 +
			    [[split objectAtIndex: 1] length] + 1 +
			    to.length;

			from = [from substringWithRange:
			    of_range(1, from.length - 1)];
			msg = [line substringWithRange:
			    of_range(pos + 2, line.length - pos - 2)];
			user = [IRCUser IRCUserWithString: from];

			if (![to isEqual: nickname]) {
				IRCChannel *channel;

				channel = [channels objectForKey: to];

				if ([delegate respondsToSelector:
				    @selector(connection:didReceiveMessage:
				    fromUser:inChannel:)])
					[delegate connection: self
					   didReceiveMessage: msg
						    fromUser: user
						   inChannel: channel];
			} else {
				if ([delegate respondsToSelector:
				     @selector(connection:
				     didReceivePrivateMessage:fromUser:)])
					[delegate
					    connection: self
					    didReceivePrivateMessage: msg
					    fromUser: user];
			}


			continue;
		}

		/* NOTICE */
		if ([action isEqual: @"NOTICE"] && split.count >= 4) {
			OFString *from = [split objectAtIndex: 0];
			OFString *to = [split objectAtIndex: 2];
			IRCUser *user = nil;
			OFString *notice;
			size_t pos = from.length + 1 +
			    [[split objectAtIndex: 1] length] + 1 +
			    to.length;

			from = [from substringWithRange:
			    of_range(1, from.length - 1)];
			notice = [line substringWithRange:
			    of_range(pos + 2, line.length - pos - 2)];

			if (![from containsString: @"!"] || [to isEqual: @"*"])
				/* System message - ignore for now */

				continue;


			user = [IRCUser IRCUserWithString: from];

			if (![to isEqual: nickname]) {
				IRCChannel *channel;

				channel = [channels objectForKey: to];

				if ([delegate respondsToSelector:
				    @selector(connection:didReceiveNotice:
				    fromUser:inChannel:)])
					[delegate connection: self
					    didReceiveNotice: notice
						    fromUser: user
						   inChannel: channel];
			} else {
				if ([delegate respondsToSelector:
				    @selector(connection:didReceiveNotice:
				    fromUser:)])
					[delegate connection: self
					    didReceiveNotice: notice
						    fromUser: user];
			}


			continue;
		}

		[pool releaseObjects];
	}



	[pool release];
}

- (void)dealloc
{
	[sock release];
	[server release];
	[nickname release];