ObjIRC  Check-in [8845b8b00b]

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Comment:Prefix all ivars with an underscore.
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SHA3-256: 8845b8b00bf7ce1cd68b70864335380038bc0a254060ff49d49429aabf69e34a
User & Date: js on 2013-02-14 00:20:49
Other Links: manifest | tags
Context
2013-02-14
00:32
Don't implement IRCConnectionDelegate on OFObject. check-in: c99e07382f user: js tags: trunk
00:20
Prefix all ivars with an underscore. check-in: 8845b8b00b user: js tags: trunk
2012-12-22
15:19
Fix Xcode project. check-in: 8d09d11bca user: js tags: trunk
Changes
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Modified src/IRCConnection.h from [6d0137034c] to [1a5a5724ae].

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-	   (void)connection: (IRCConnection*)connection
  didReceiveNamesForChannel: (OFString*)channel;
- (void)connectionWasClosed: (IRCConnection*)connection;
@end

@interface IRCConnection: OFObject
{
	OFTCPSocket *sock;
	OFString *server;
	uint16_t port;
	OFString *nickname, *username, *realname;
	OFMutableDictionary *channels;
	id <IRCConnectionDelegate> delegate;
	OFTCPSocket *_socket;
	OFString *_server;
	uint16_t _port;
	OFString *_nickname, *_username, *_realname;
	OFMutableDictionary *_channels;
	id <IRCConnectionDelegate> _delegate;
}

#ifdef OF_HAVE_PROPERTIES
@property (copy) OFString *server;
@property (assign) uint16_t port;
@property (copy) OFString *nickname, *username, *realname;
@property (assign) id <IRCConnectionDelegate> delegate;
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Modified src/IRCConnection.m from [08dd759998] to [74ae5fa759].

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@implementation IRCConnection
- init
{
	self = [super init];

	@try {
		channels = [[OFMutableDictionary alloc] init];
		port = 6667;
		_channels = [[OFMutableDictionary alloc] init];
		_port = 6667;
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (void)dealloc
{
	[_socket release];
	[_server release];
	[_nickname release];
	[_username release];
	[_realname release];
	[_channels release];

	[super dealloc];
}

- (void)setServer: (OFString*)server_
- (void)setServer: (OFString*)server
{
	OF_SETTER(server, server_, YES, YES)
	OF_SETTER(_server, server, YES, YES)
}

- (OFString*)server
{
	OF_GETTER(server, YES)
	OF_GETTER(_server, YES)
}

- (void)setPort: (uint16_t)port_
- (void)setPort: (uint16_t)port
{
	port = port_;
	_port = port;
}

- (uint16_t)port
{
	return port;
	return _port;
}

- (void)setNickname: (OFString*)nickname_
- (void)setNickname: (OFString*)nickname
{
	OF_SETTER(nickname, nickname_, YES, YES)
	OF_SETTER(_nickname, nickname, YES, YES)
}

- (OFString*)nickname
{
	OF_GETTER(nickname, YES)
	OF_GETTER(_nickname, YES)
}

- (void)setUsername: (OFString*)username_
- (void)setUsername: (OFString*)username
{
	OF_SETTER(username, username_, YES, YES)
	OF_SETTER(_username, username, YES, YES)
}

- (OFString*)username
{
	OF_GETTER(username, YES)
	OF_GETTER(_username, YES)
}

- (void)setRealname: (OFString*)realname_
- (void)setRealname: (OFString*)realname
{
	OF_SETTER(realname, realname_, YES, YES)
	OF_SETTER(_realname, realname, YES, YES)
}

- (OFString*)realname
{
	OF_GETTER(realname, YES)
	OF_GETTER(_realname, YES)
}

- (void)setDelegate: (id <IRCConnectionDelegate>)delegate_
- (void)setDelegate: (id <IRCConnectionDelegate>)delegate
{
	delegate = delegate_;
	_delegate = delegate;
}

- (id <IRCConnectionDelegate>)delegate
{
	return delegate;
	OF_GETTER(_delegate, NO)
}

- (OFTCPSocket*)socket
{
	OF_GETTER(sock, YES)
	OF_GETTER(_socket, YES)
}

- (void)connect
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];

	sock = [[OFTCPSocket alloc] init];
	[sock connectToHost: server
		       port: port];
	_socket = [[OFTCPSocket alloc] init];
	[_socket connectToHost: _server
			  port: _port];

	[self sendLineWithFormat: @"NICK %@", nickname];
	[self sendLineWithFormat: @"USER %@ * 0 :%@", username, realname];
	[self sendLineWithFormat: @"NICK %@", _nickname];
	[self sendLineWithFormat: @"USER %@ * 0 :%@", _username, _realname];

	[pool release];
}

- (void)disconnect
{
	[self disconnectWithReason: nil];
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	reason = [[reason componentsSeparatedByString: @"\n"] firstObject];

	if (reason == nil)
		[self sendLineWithFormat: @"PART %@", channel];
	else
		[self sendLineWithFormat: @"PART %@ :%@", channel, reason];

	[channels removeObjectForKey: channel];
	[_channels removeObjectForKey: channel];
}

- (void)sendLine: (OFString*)line
{
	[delegate connection: self
		 didSendLine: line];
	[_delegate connection: self
		  didSendLine: line];

	[sock writeLine: line];
	[_socket writeLine: line];
}

- (void)sendLineWithFormat: (OFConstantString*)format, ...
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	OFString *line;
	va_list args;
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	  reason: (OFString*)reason
{
	reason = [[reason componentsSeparatedByString: @"\n"] firstObject];

	[self sendLineWithFormat: @"KICK %@ %@ :%@", channel, user, reason];
}

- (void)changeNicknameTo: (OFString*)nickname_
- (void)changeNicknameTo: (OFString*)nickname
{
	nickname_ = [[nickname_ componentsSeparatedByString: @"\n"]
	nickname = [[nickname componentsSeparatedByString: @"\n"]
	    firstObject];

	[self sendLineWithFormat: @"NICK %@", nickname_];
	[self sendLineWithFormat: @"NICK %@", nickname];
}

- (void)IRC_processLine: (OFString*)line
{
	OFArray *components;
	OFString *action = nil;

	[delegate connection: self
	      didReceiveLine: line];
	[_delegate connection: self
	       didReceiveLine: line];

	components = [line componentsSeparatedByString: @" "];

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

		return;
	}

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

	/* Connected */
	if ([action isEqual: @"001"] && [components count] >= 4) {
		[delegate connectionWasEstablished: self];
		[_delegate connectionWasEstablished: self];
		return;
	}

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

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

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

		[channel addObject: [user nickname]];

		[delegate connection: self
			  didSeeUser: user
			 joinChannel: where];
		[_delegate connection: self
			   didSeeUser: user
			  joinChannel: where];

		return;
	}

	/* NAMES reply */
	if ([action isEqual: @"353"] && [components count] >= 6) {
		OFString *where;
		OFMutableSet *channel;
		OFArray *users;
		size_t pos;
		OFEnumerator *enumerator;
		OFString *user;

		where = [components objectAtIndex: 4];

		if ((channel = [channels objectForKey: where]) == nil) {
		if ((channel = [_channels objectForKey: where]) == nil) {
			/* We did not request that */
			return;
		}

		pos = [[components objectAtIndex: 0] length] +
		    [[components objectAtIndex: 1] length] +
		    [[components objectAtIndex: 2] length] +
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			    [user hasPrefix: @"%"] || [user hasPrefix: @"*"])
				user = [user substringWithRange:
				    of_range(1, [user length] - 1)];

			[channel addObject: user];
		}

		[delegate	   connection: self
		[_delegate	   connection: self
		    didReceiveNamesForChannel: where];

		return;
	}

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

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

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

		[channel removeObject: [user nickname]];

		[delegate connection: self
			  didSeeUser: user
			leaveChannel: where
			      reason: reason];
		[_delegate connection: self
			   didSeeUser: user
			 leaveChannel: where
			       reason: reason];

		return;
	}

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

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

		[channel removeObject: [user nickname]];

		[delegate connection: self
			  didSeeUser: user
			    kickUser: whom
			     channel: where
			      reason: reason];
		[_delegate connection: self
			   didSeeUser: user
			     kickUser: whom
			      channel: where
			       reason: reason];

		return;
	}

	/* QUIT */
	if ([action isEqual: @"QUIT"] && [components count] >= 2) {
		OFString *who = [components objectAtIndex: 0];
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		who = [who substringWithRange: of_range(1, [who length] - 1)];
		user = [IRCUser IRCUserWithString: who];

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

		enumerator = [channels objectEnumerator];
		enumerator = [_channels objectEnumerator];
		while ((channel = [enumerator nextObject]) != nil)
			[channel removeObject: [user nickname]];

		[delegate connection: self
		      didSeeUserQuit: user
			      reason: reason];
		[_delegate connection: self
		       didSeeUserQuit: user
			       reason: reason];

		return;
	}

	/* NICK */
	if ([action isEqual: @"NICK"] && [components count] == 3) {
		OFString *who = [components objectAtIndex: 0];
		OFString *newNickname = [components objectAtIndex: 2];
		OFString *nickname = [components objectAtIndex: 2];
		IRCUser *user;
		OFEnumerator *enumerator;
		OFMutableSet *channel;

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

		user = [IRCUser IRCUserWithString: who];

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

		enumerator = [channels keyEnumerator];
		enumerator = [_channels keyEnumerator];
		while ((channel = [enumerator nextObject]) != nil) {
			if ([channel containsObject: [user nickname]]) {
				[channel removeObject: [user nickname]];
				[channel addObject: newNickname];
				[channel addObject: nickname];
			}
		}

		[delegate connection: self
			  didSeeUser: user
		    changeNicknameTo: newNickname];
		[_delegate connection: self
			   didSeeUser: user
		     changeNicknameTo: nickname];

		return;
	}

	/* PRIVMSG */
	if ([action isEqual: @"PRIVMSG"] && [components count] >= 4) {
		OFString *from = [components objectAtIndex: 0];
		OFString *to = [components objectAtIndex: 2];
		IRCUser *user;
		OFString *msg;
		size_t pos = [from length] + 1 +
		    [[components 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])
			[delegate connection: self
			   didReceiveMessage: msg
				     channel: to
					user: user];
		if (![to isEqual: _nickname])
			[_delegate connection: self
			    didReceiveMessage: msg
				      channel: to
					 user: user];
		else
			[delegate	  connection: self
			[_delegate	  connection: self
			    didReceivePrivateMessage: msg
						user: user];

		return;
	}

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

		user = [IRCUser IRCUserWithString: from];

		if (![to isEqual: nickname])
			[delegate connection: self
			    didReceiveNotice: notice
				     channel: to
					user: user];
		if (![to isEqual: _nickname])
			[_delegate connection: self
			     didReceiveNotice: notice
				      channel: to
					 user: user];
		else
			[delegate connection: self
			    didReceiveNotice: notice
					user: user];
			[_delegate connection: self
			     didReceiveNotice: notice
					 user: user];

		return;
	}
}

- (void)processLine: (OFString*)line
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];

	[self IRC_processLine: line];

	[pool release];
}

-	  (BOOL)connection: (OFTCPSocket*)connection
    didReceiveISO88591Line: (OFString*)line
		 exception: (OFException*)exception
-	    (BOOL)socket: (OFTCPSocket*)socket
  didReceiveISO88591Line: (OFString*)line
	       exception: (OFException*)exception
{
	if (line != nil) {
		[self IRC_processLine: line];
		[sock asyncReadLineWithTarget: self
				     selector: @selector(connection:
						   didReceiveLine:
						   exception:)];
		[socket asyncReadLineWithTarget: self
				       selector: @selector(connection:
						     didReceiveLine:
						     exception:)];
	}

	return NO;
}

- (BOOL)connection: (OFTCPSocket*)connection
    didReceiveLine: (OFString*)line
	 exception: (OFException*)exception
-   (BOOL)socket: (OFTCPSocket*)socket
  didReceiveLine: (OFString*)line
       exception: (OFException*)exception
{
	if (line != nil) {
		[self IRC_processLine: line];
		return YES;
	}

	if ([exception isKindOfClass: [OFInvalidEncodingException class]])
		[sock asyncReadLineWithEncoding: OF_STRING_ENCODING_ISO_8859_1
					 target: self
				       selector: @selector(connection:
						     didReceiveISO88591Line:
						     exception:)];
		[socket asyncReadLineWithEncoding: OF_STRING_ENCODING_ISO_8859_1
					   target: self
					 selector: @selector(socket:
						       didReceiveISO88591Line:
						       exception:)];

	return NO;
}

- (void)handleConnection
{
	[sock asyncReadLineWithTarget: self
			     selector: @selector(connection:didReceiveLine:
					   exception:)];
	[_socket asyncReadLineWithTarget: self
				selector: @selector(socket:didReceiveLine:
					      exception:)];
}

- (OFSet*)usersInChannel: (OFString*)channel
{
	return [[[channels objectForKey: channel] copy] autorelease];
	return [[[_channels objectForKey: channel] copy] autorelease];
}

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

	[super dealloc];
}
@end

@implementation OFObject (IRCConnectionDelegate)
- (void)connection: (IRCConnection*)connection
    didReceiveLine: (OFString*)line
{
︙

Modified src/IRCUser.h from [08c1937320] to [f35fb4156a].

︙
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 * POSSIBILITY OF SUCH DAMAGE.
 */

#import <ObjFW/OFObject.h>

@interface IRCUser: OFObject <OFCopying>
{
	OFString *nickname;
	OFString *_nickname, *_username, *_hostname;
	OFString *username;
	OFString *hostname;
}

#ifdef OF_HAVE_PROPERTIES
@property (copy, readonly) OFString *nickname, *username, *hostname;
#endif

+ IRCUserWithString: (OFString*)string;
︙

Modified src/IRCUser.m from [6c1d6f5f3a] to [ee7005bbec].

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				  requestedSize: [string UTF8StringLength]];

		if ((tmp = strchr(tmp2, '@')) == NULL)
			@throw [OFInvalidFormatException
			    exceptionWithClass: [self class]];

		*tmp = '\0';
		hostname = [[OFString alloc] initWithUTF8String: tmp + 1];
		_hostname = [[OFString alloc] initWithUTF8String: tmp + 1];

		if ((tmp = strchr(tmp2, '!')) == NULL)
			@throw [OFInvalidFormatException
			    exceptionWithClass: [self class]];

		*tmp = '\0';
		username = [[OFString alloc] initWithUTF8String: tmp + 1];
		_username = [[OFString alloc] initWithUTF8String: tmp + 1];

		nickname = [[OFString alloc] initWithUTF8String: tmp2];
		_nickname = [[OFString alloc] initWithUTF8String: tmp2];
	} @catch (id e) {
		[self release];
		@throw e;
	} @finally {
		if (tmp2 != NULL)
			free(tmp2);
	}

	return self;
}

- (void)dealloc
{
	[nickname release];
	[username release];
	[hostname release];
	[_nickname release];
	[_username release];
	[_hostname release];

	[super dealloc];
}

- (OFString*)username
{
	OF_GETTER(username, YES)
	OF_GETTER(_username, YES)
}

- (OFString*)nickname
{
	OF_GETTER(nickname, YES)
	OF_GETTER(_nickname, YES)
}

- (OFString*)hostname
{
	OF_GETTER(hostname, YES)
	OF_GETTER(_hostname, YES)
}

- copy
{
	return [self retain];
}

- (OFString*)description
{
	return [OFString stringWithFormat: @"%@!%@@%@",
					   nickname, username, hostname];
					   _nickname, _username, _hostname];
}
@end