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#import <ObjFW/OFInvalidEncodingException.h>
#import <ObjFW/macros.h>
#import "IRCConnection.h"
#import "IRCUser.h"
@implementation IRCConnection
@synthesize socketClass = _socketClass;
@synthesize server = _server, port = _port;
@synthesize nickname = _nickname, username = _username, realname = _realname;
@synthesize delegate = _delegate, socket = _socket;
@synthesize fallbackEncoding = _fallbackEncoding;
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#import <ObjFW/OFInvalidEncodingException.h>
#import <ObjFW/macros.h>
#import "IRCConnection.h"
#import "IRCUser.h"
@interface IRCConnection () <OFTCPSocketDelegate>
@end
@implementation IRCConnection
@synthesize socketClass = _socketClass;
@synthesize server = _server, port = _port;
@synthesize nickname = _nickname, username = _username, realname = _realname;
@synthesize delegate = _delegate, socket = _socket;
@synthesize fallbackEncoding = _fallbackEncoding;
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{
void *pool = objc_autoreleasePoolPush();
if (_socket != nil)
@throw [OFAlreadyConnectedException exception];
_socket = [[_socketClass alloc] init];
if ([_delegate respondsToSelector:
@selector(connection:didCreateSocket:)])
[_delegate connection: self
didCreateSocket: _socket];
[_socket connectToHost: _server
port: _port];
objc_autoreleasePoolPop(pool);
}
- (void)disconnect
{
[self disconnectWithReason: nil];
}
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{
void *pool = objc_autoreleasePoolPush();
if (_socket != nil)
@throw [OFAlreadyConnectedException exception];
_socket = [[_socketClass alloc] init];
[_socket setDelegate: self];
[_socket asyncConnectToHost: _server
port: _port];
objc_autoreleasePoolPop(pool);
}
- (void)socket: (OF_KINDOF(OFTCPSocket *))socket
didConnectToHost: (OFString *)host
port: (uint16_t)port
exception: (id)exception
{
if (exception != nil) {
if ([_delegate respondsToSelector:
@selector(connection:didFailToConnectWithException:)])
[_delegate connection: self
didFailToConnectWithException: exception];
return;
}
if ([_delegate respondsToSelector:
@selector(connection:didCreateSocket:)])
[_delegate connection: self
didCreateSocket: _socket];
[self sendLineWithFormat: @"NICK %@", _nickname];
[self sendLineWithFormat: @"USER %@ * 0 :%@", _username, _realname];
[socket asyncReadLine];
}
- (void)disconnect
{
[self disconnectWithReason: nil];
}
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[_delegate connectionWasClosed: self];
[_socket cancelAsyncRequests];
[_socket release];
_socket = nil;
}
- (void)processLine: (OFString *)line
{
void *pool = objc_autoreleasePoolPush();
[self irc_processLine: line];
objc_autoreleasePoolPop(pool);
}
- (bool)irc_socket: (OFTCPSocket *)socket
didReceiveWronglyEncodedLine: (OFString *)line
context: (id)context
exception: (OFException *)exception
[socket asyncReadLineWithTarget: self
selector: @selector(irc_socket:
didReceiveLine:context:
exception:)
context: nil];
}
return false;
}
- (bool)irc_socket: (OFTCPSocket *)socket
didReceiveLine: (OFString *)line
context: (id)context
exception: (OFException *)exception
{
if (line != nil) {
[self irc_processLine: line];
[socket
asyncReadLineWithEncoding: _fallbackEncoding
target: self
selector: @selector(irc_socket:
didReceiveWronglyEncodedLine:
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(irc_socket:didReceiveLine:
context:exception:)
context: nil];
}
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[_delegate connectionWasClosed: self];
[_socket cancelAsyncRequests];
[_socket release];
_socket = nil;
}
- (bool)stream: (OF_KINDOF(OFStream *))stream
didReadLine: (OFString *)line
exception: (OFException *)exception
{
if (line != nil) {
[self irc_processLine: line];
if (_fallbackEncodingUsed) {
_fallbackEncodingUsed = false;
[stream asyncReadLine];
return false;
}
return true;
}
if ([exception isKindOfClass: [OFInvalidEncodingException class]]) {
_fallbackEncodingUsed = true;
[stream asyncReadLineWithEncoding: _fallbackEncoding];
return false;
}
if ([_delegate respondsToSelector: @selector(connectionWasClosed:)])
[_delegate connectionWasClosed: self];
[_pingTimer invalidate];
[_socket performSelector: @selector(cancelAsyncRequests)
afterDelay: 0];
[_socket release];
_socket = nil;
return false;
}
- (OFSet OF_GENERIC(OFString *) *)usersInChannel: (OFString *)channel
{
return [[[_channels objectForKey: channel] copy] autorelease];
}
@end
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