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@synthesize pingInterval = _pingInterval, pingTimeout = _pingTimeout;
+ (instancetype)connection
{
return [[[self alloc] init] autorelease];
}
- init
- (instancetype)init
{
self = [super init];
@try {
_socketClass = [OFTCPSocket class];
_channels = [[OFMutableDictionary alloc] init];
_port = 6667;
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firstObject];
[self sendLineWithFormat: @"NICK %@", nickname];
objc_autoreleasePoolPop(pool);
}
- (void)IRC_processLine: (OFString *)line
- (void)irc_processLine: (OFString *)line
{
OFArray *components;
OFString *action = nil;
if ([_delegate respondsToSelector:
@selector(connection:didReceiveLine:)])
[_delegate connection: self
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if ([action isEqual: @"001"] && [components count] >= 4) {
if ([_delegate respondsToSelector:
@selector(connectionWasEstablished:)])
[_delegate connectionWasEstablished: self];
[OFTimer scheduledTimerWithTimeInterval: _pingInterval
target: self
selector: @selector(IRC_sendPing)
selector: @selector(irc_sendPing)
repeats: true];
return;
}
/* JOIN */
if ([action isEqual: @"JOIN"] && [components count] == 3) {
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|
user: user];
}
return;
}
}
- (void)IRC_sendPing
- (void)irc_sendPing
{
[_pingData release];
[_pingTimer release];
_pingData = [[OFString alloc] initWithFormat: @":%d", rand()];
[_socket writeFormat: @"PING %@\r\n", _pingData];
_pingTimer = [[OFTimer
scheduledTimerWithTimeInterval: _pingTimeout
target: self
selector: @selector(IRC_pingTimeout)
selector: @selector(irc_pingTimeout)
repeats: false] retain];
}
- (void)IRC_pingTimeout
- (void)irc_pingTimeout
{
if ([_delegate respondsToSelector: @selector(connectionWasClosed:)])
[_delegate connectionWasClosed: self];
[_socket cancelAsyncRequests];
[_socket release];
_socket = nil;
}
- (void)processLine: (OFString *)line
{
void *pool = objc_autoreleasePoolPush();
[self IRC_processLine: line];
[self irc_processLine: line];
objc_autoreleasePoolPop(pool);
}
- (bool)socket: (OFTCPSocket *)socket
- (bool)irc_socket: (OFTCPSocket *)socket
didReceiveWronglyEncodedLine: (OFString *)line
context: (id)context
exception: (OFException *)exception
{
if (line != nil) {
[self IRC_processLine: line];
[self irc_processLine: line];
[socket asyncReadLineWithTarget: self
selector: @selector(socket:
didReceiveLine:
selector: @selector(irc_socket:
didReceiveLine:context:
exception:)
context: nil];
}
return false;
}
- (bool)socket: (OFTCPSocket *)socket
didReceiveLine: (OFString *)line
exception: (OFException *)exception
- (bool)irc_socket: (OFTCPSocket *)socket
didReceiveLine: (OFString *)line
context: (id)context
exception: (OFException *)exception
{
if (line != nil) {
[self IRC_processLine: line];
[self irc_processLine: line];
return true;
}
if ([exception isKindOfClass: [OFInvalidEncodingException class]]) {
[socket
asyncReadLineWithEncoding: _fallbackEncoding
target: self
selector: @selector(socket:
selector: @selector(irc_socket:
didReceiveWronglyEncodedLine:
exception:)
context:exception:)
context: nil];
return false;
}
if ([_delegate respondsToSelector: @selector(connectionWasClosed:)])
[_delegate connectionWasClosed: self];
[_pingTimer invalidate];
[_socket performSelector: @selector(cancelAsyncRequests)
afterDelay: 0];
[_socket release];
_socket = nil;
return false;
}
- (void)handleConnection
{
[_socket asyncReadLineWithTarget: self
selector: @selector(socket:didReceiveLine:
exception:)
selector: @selector(irc_socket:didReceiveLine:
context:exception:)
context: nil];
}
- (OFSet OF_GENERIC(OFString *) *)usersInChannel: (OFString *)channel
{
return [[[_channels objectForKey: channel] copy] autorelease];
}
@end
|