/// <summary>
/// Event handler for PONG messages
/// </summary>
/// <param name="ircdata">Message data containing pong information</param>
private void _Event_PONG(IrcMessageData ircdata)
{
if (OnPong != null) {
OnPong(this, new PongEventArgs(ircdata, ircdata.Irc.Lag));
}
}
/// <summary>
/// Event handler for error messages
/// </summary>
/// <param name="ircdata">Message data containing error information</param>
private void _Event_ERR(IrcMessageData ircdata)
{
if (OnErrorMessage != null) {
OnErrorMessage(this, new IrcEventArgs(ircdata));
}
}
public IrcMessageData MessageParser(string rawline)
{
string line;
string[] linear;
string messagecode;
string from;
string nick = null;
string ident = null;
string host = null;
string channel = null;
string message = null;
ReceiveType type;
ReplyCode replycode;
int exclamationpos;
int atpos;
int colonpos;
if (rawline[0] == ':') {
line = rawline.Substring(1);
} else {
line = rawline;
}
linear = line.Split(new char[] {' '});
// conform to RFC 2812
from = linear[0];
messagecode = linear[1];
exclamationpos = from.IndexOf("!");
atpos = from.IndexOf("@");
colonpos = line.IndexOf(" :");
if (colonpos != -1) {
// we want the exact position of ":" not beginning from the space
colonpos += 1;
}
if (exclamationpos != -1) {
nick = from.Substring(0, exclamationpos);
}
if ((atpos != -1) &&
(exclamationpos != -1)) {
ident = from.Substring(exclamationpos+1, (atpos - exclamationpos)-1);
}
if (atpos != -1) {
host = from.Substring(atpos+1);
}
try {
replycode = (ReplyCode)int.Parse(messagecode);
} catch (FormatException) {
replycode = ReplyCode.Null;
}
type = _GetMessageType(rawline);
if (colonpos != -1) {
message = line.Substring(colonpos+1);
}
switch (type) {
case ReceiveType.Join:
case ReceiveType.Kick:
case ReceiveType.Part:
case ReceiveType.TopicChange:
case ReceiveType.ChannelModeChange:
case ReceiveType.ChannelMessage:
case ReceiveType.ChannelAction:
case ReceiveType.ChannelNotice:
channel = linear[2];
break;
case ReceiveType.Who:
case ReceiveType.Topic:
case ReceiveType.Invite:
case ReceiveType.BanList:
case ReceiveType.ChannelMode:
channel = linear[3];
break;
case ReceiveType.Name:
channel = linear[4];
break;
}
if ((channel != null) &&
(channel[0] == ':')) {
channel = channel.Substring(1);
}
IrcMessageData data;
data = new IrcMessageData(this, from, nick, ident, host, channel, message, rawline, type, replycode);
#if LOG4NET
Logger.MessageParser.Debug("IrcMessageData "+
"nick: '"+data.Nick+"' "+
"ident: '"+data.Ident+"' "+
"host: '"+data.Host+"' "+
"type: '"+data.Type.ToString()+"' "+
"from: '"+data.From+"' "+
"channel: '"+data.Channel+"' "+
"message: '"+data.Message+"' "
);
#endif
return data;
}
/// <summary>
/// Event handler for mesage of the day reply messages
/// </summary>
/// <param name="ircdata">Message data containing mesage of the day information</param>
private void _Event_RPL_MOTD(IrcMessageData ircdata)
{
if (!_MotdReceived) {
_Motd.Add(ircdata.Message);
}
if (OnMotd != null) {
OnMotd(this, new MotdEventArgs(ircdata, ircdata.Message));
}
}
// TODO, need to sync with the banlist!
private void _Event_RPL_BANLIST(IrcMessageData ircdata)
{
}
/// <summary>
/// Event handler for away messages
/// </summary>
/// <param name="ircdata">Message data containing away reply information</param>
private void _Event_RPL_AWAY(IrcMessageData ircdata)
{
string who = ircdata.RawMessageArray[3];
string awaymessage = ircdata.Message;
if (ActiveChannelSyncing) {
IrcUser ircuser = GetIrcUser(who);
if (ircuser != null) {
#if LOG4NET
Logger.ChannelSyncing.Debug("setting away flag for user: "+who);
#endif
ircuser.IsAway = true;
}
}
if (OnAway != null) {
OnAway(this, new AwayEventArgs(ircdata, who, awaymessage));
}
}
/// <summary>
/// Event handler for nowaway messages
/// </summary>
/// <param name="ircdata">Message data containing nowaway reply information</param>
private void _Event_RPL_NOWAWAY(IrcMessageData ircdata)
{
_IsAway = true;
if (OnNowAway != null) {
OnNowAway(this, new IrcEventArgs(ircdata));
}
}
/// <summary>
/// Event handler for private messages
/// </summary>
/// <param name="ircdata">Message data containing private message information</param>
private void _Event_PRIVMSG(IrcMessageData ircdata)
{
if (ircdata.Type == ReceiveType.CtcpRequest) {
if (ircdata.Message.StartsWith("\x1"+"PING")) {
if (ircdata.Message.Length > 7) {
SendMessage(SendType.CtcpReply, ircdata.Nick, "PING "+ircdata.Message.Substring(6, (ircdata.Message.Length-7)));
} else {
SendMessage(SendType.CtcpReply, ircdata.Nick, "PING");
}
} else if (ircdata.Message.StartsWith("\x1"+"VERSION")) {
string versionstring;
if (_CtcpVersion == null) {
versionstring = VersionString;
} else {
versionstring = _CtcpVersion;
}
SendMessage(SendType.CtcpReply, ircdata.Nick, "VERSION "+versionstring);
} else if (ircdata.Message.StartsWith("\x1"+"CLIENTINFO")) {
SendMessage(SendType.CtcpReply, ircdata.Nick, "CLIENTINFO PING VERSION CLIENTINFO");
}
}
switch (ircdata.Type) {
case ReceiveType.ChannelMessage:
if (OnChannelMessage != null) {
OnChannelMessage(this, new IrcEventArgs(ircdata));
}
break;
case ReceiveType.ChannelAction:
if (OnChannelAction != null) {
string action = ircdata.Message.Substring(7, ircdata.Message.Length-8);
OnChannelAction(this, new ActionEventArgs(ircdata, action));
}
break;
case ReceiveType.QueryMessage:
if (OnQueryMessage != null) {
OnQueryMessage(this, new IrcEventArgs(ircdata));
}
break;
case ReceiveType.QueryAction:
if (OnQueryAction != null) {
string action = ircdata.Message.Substring(7, ircdata.Message.Length-8);
OnQueryAction(this, new ActionEventArgs(ircdata, action));
}
break;
case ReceiveType.CtcpRequest:
if (OnCtcpRequest != null) {
int space_pos = ircdata.Message.IndexOf(' ');
string cmd = "";
string param = "";
if (space_pos != -1) {
cmd = ircdata.Message.Substring(1, space_pos - 1);
param = ircdata.Message.Substring(space_pos + 1,
ircdata.Message.Length - space_pos - 2);
} else {
cmd = ircdata.Message.Substring(1, ircdata.Message.Length - 2);
}
OnCtcpRequest(this, new CtcpEventArgs(ircdata, cmd, param));
}
break;
}
}
/// <summary>
/// Event handler for notice messages
/// </summary>
/// <param name="ircdata">Message data containing notice information</param>
private void _Event_NOTICE(IrcMessageData ircdata)
{
switch (ircdata.Type) {
case ReceiveType.ChannelNotice:
if (OnChannelNotice != null) {
OnChannelNotice(this, new IrcEventArgs(ircdata));
}
break;
case ReceiveType.QueryNotice:
if (OnQueryNotice != null) {
OnQueryNotice(this, new IrcEventArgs(ircdata));
}
break;
case ReceiveType.CtcpReply:
if (OnCtcpReply != null) {
int space_pos = ircdata.Message.IndexOf(' ');
string cmd = "";
string param = "";
if (space_pos != -1) {
cmd = ircdata.Message.Substring(1, space_pos - 1);
param = ircdata.Message.Substring(space_pos + 1,
ircdata.Message.Length - space_pos - 2);
} else {
cmd = ircdata.Message.Substring(1, ircdata.Message.Length - 2);
}
OnCtcpReply(this, new CtcpEventArgs(ircdata, cmd, param));
}
break;
}
}
/// <summary>
/// Event handler for kick messages
/// </summary>
/// <param name="ircdata">Message data containing kick information</param>
private void _Event_KICK(IrcMessageData ircdata)
{
string channelname = ircdata.Channel;
string who = ircdata.Nick;
string whom = ircdata.RawMessageArray[3];
string reason = ircdata.Message;
bool isme = IsMe(whom);
if (isme) {
_JoinedChannels.Remove(channelname);
}
if (ActiveChannelSyncing) {
if (isme) {
Channel channel = GetChannel(channelname);
_Channels.Remove(channelname);
if (_AutoRejoinOnKick) {
RfcJoin(channel.Name, channel.Key);
}
} else {
_RemoveChannelUser(channelname, whom);
_RemoveIrcUser(whom);
}
} else {
if (isme && AutoRejoinOnKick) {
RfcJoin(channelname);
}
}
if (OnKick != null) {
OnKick(this, new KickEventArgs(ircdata, channelname, who, whom, reason));
}
}
/// <summary>
/// Event handler for quit messages
/// </summary>
/// <param name="ircdata">Message data containing quit information</param>
private void _Event_QUIT(IrcMessageData ircdata)
{
string who = ircdata.Nick;
string reason = ircdata.Message;
// no need to handle if we quit, disconnect event will take care
if (ActiveChannelSyncing) {
// sanity checks, freshirc is very broken about RFC
IrcUser user = GetIrcUser(who);
if (user != null) {
string[] joined_channels = user.JoinedChannels;
if (joined_channels != null) {
foreach (string channel in joined_channels) {
_RemoveChannelUser(channel, who);
}
_RemoveIrcUser(who);
#if LOG4NET
} else {
Logger.ChannelSyncing.Error("user.JoinedChannels (for: '"+who+"') returned null in _Event_QUIT! Ignoring...");
#endif
}
#if LOG4NET
} else {
Logger.ChannelSyncing.Error("GetIrcUser("+who+") returned null in _Event_QUIT! Ignoring...");
#endif
}
}
if (OnQuit != null) {
OnQuit(this, new QuitEventArgs(ircdata, who, reason));
}
}
/// <summary>
/// Event handler for part messages
/// </summary>
/// <param name="ircdata">Message data containing part information</param>
private void _Event_PART(IrcMessageData ircdata)
{
string who = ircdata.Nick;
string channel = ircdata.Channel;
string partmessage = ircdata.Message;
if (IsMe(who)) {
_JoinedChannels.Remove(channel);
}
if (ActiveChannelSyncing) {
if (IsMe(who)) {
#if LOG4NET
Logger.ChannelSyncing.Debug("parting channel: "+channel);
#endif
_Channels.Remove(channel);
} else {
#if LOG4NET
Logger.ChannelSyncing.Debug(who+" parts channel: "+channel);
#endif
_RemoveChannelUser(channel, who);
_RemoveIrcUser(who);
}
}
if (OnPart != null) {
OnPart(this, new PartEventArgs(ircdata, channel, who, partmessage));
}
}
/// <summary>
/// Event handler for join messages
/// </summary>
/// <param name="ircdata">Message data containing join information</param>
private void _Event_JOIN(IrcMessageData ircdata)
{
string who = ircdata.Nick;
string channelname = ircdata.Channel;
if (IsMe(who)) {
_JoinedChannels.Add(channelname);
}
if (ActiveChannelSyncing) {
Channel channel;
if (IsMe(who)) {
// we joined the channel
#if LOG4NET
Logger.ChannelSyncing.Debug("joining channel: "+channelname);
#endif
if (SupportNonRfc) {
channel = new NonRfcChannel(channelname);
} else {
channel = new Channel(channelname);
}
_Channels.Add(channelname, channel);
// request channel mode
RfcMode(channelname);
// request wholist
RfcWho(channelname);
// request banlist
Ban(channelname);
} else {
// someone else joined the channel
// request the who data
RfcWho(who);
}
#if LOG4NET
Logger.ChannelSyncing.Debug(who+" joins channel: "+channelname);
#endif
channel = GetChannel(channelname);
IrcUser ircuser = GetIrcUser(who);
if (ircuser == null) {
ircuser = new IrcUser(who, this);
ircuser.Ident = ircdata.Ident;
ircuser.Host = ircdata.Host;
_IrcUsers.Add(who, ircuser);
}
ChannelUser channeluser;
if (SupportNonRfc) {
channeluser = new NonRfcChannelUser(channelname, ircuser);
} else {
channeluser = new ChannelUser(channelname, ircuser);
}
channel.UnsafeUsers.Add(who, channeluser);
}
if (OnJoin != null) {
OnJoin(this, new JoinEventArgs(ircdata, channelname, who));
}
}
/// <summary>
/// Event handler for error messages
/// </summary>
/// <param name="ircdata">Message data containing error information</param>
private void _Event_ERROR(IrcMessageData ircdata)
{
string message = ircdata.Message;
#if LOG4NET
Logger.Connection.Info("received ERROR from IRC server");
#endif
if (OnError != null) {
OnError(this, new ErrorEventArgs(ircdata, message));
}
}
/// <summary>
/// Event handler for name reply messages
/// </summary>
/// <param name="ircdata">Message data containing name reply information</param>
private void _Event_RPL_NAMREPLY(IrcMessageData ircdata)
{
string channelname = ircdata.Channel;
string[] userlist = ircdata.MessageArray;
if (ActiveChannelSyncing &&
IsJoined(channelname)) {
string nickname;
bool op;
bool halfop;
bool voice;
foreach (string user in userlist) {
if (user.Length <= 0) {
continue;
}
op = false;
halfop = false;
voice = false;
switch (user[0]) {
case '@':
op = true;
nickname = user.Substring(1);
break;
case '+':
voice = true;
nickname = user.Substring(1);
break;
// RFC VIOLATION
// some IRC network do this and break our channel sync...
case '&':
nickname = user.Substring(1);
break;
case '%':
halfop = true;
nickname = user.Substring(1);
break;
case '~':
nickname = user.Substring(1);
break;
default:
nickname = user;
break;
}
IrcUser ircuser = GetIrcUser(nickname);
ChannelUser channeluser = GetChannelUser(channelname, nickname);
if (ircuser == null) {
#if LOG4NET
Logger.ChannelSyncing.Debug("creating IrcUser: "******" because he doesn't exist yet");
#endif
ircuser = new IrcUser(nickname, this);
_IrcUsers.Add(nickname, ircuser);
}
if (channeluser == null) {
#if LOG4NET
Logger.ChannelSyncing.Debug("creating ChannelUser: "******" for Channel: "+channelname+" because he doesn't exist yet");
#endif
if (SupportNonRfc) {
channeluser = new NonRfcChannelUser(channelname, ircuser);
} else {
channeluser = new ChannelUser(channelname, ircuser);
}
Channel channel = GetChannel(channelname);
channel.UnsafeUsers.Add(nickname, channeluser);
if (op) {
channel.UnsafeOps.Add(nickname, channeluser);
#if LOG4NET
Logger.ChannelSyncing.Debug("added op: "+nickname+" to: "+channelname);
#endif
}
if (SupportNonRfc && halfop) {
((NonRfcChannel)channel).UnsafeHalfops.Add(nickname, channeluser);
#if LOG4NET
Logger.ChannelSyncing.Debug("added halfop: "+nickname+" to: "+channelname);
#endif
}
if (voice) {
channel.UnsafeVoices.Add(nickname, channeluser);
#if LOG4NET
Logger.ChannelSyncing.Debug("added voice: "+nickname+" to: "+channelname);
#endif
}
}
channeluser.IsOp = op;
channeluser.IsVoice = voice;
if (SupportNonRfc) {
((NonRfcChannelUser)channeluser).IsHalfop = halfop;
}
}
}
if (OnNames != null) {
OnNames(this, new NamesEventArgs(ircdata, channelname, userlist));
}
}
/// <summary>
/// Event handler for topic messages
/// </summary>
/// <param name="ircdata">Message data containing topic information</param>
private void _Event_TOPIC(IrcMessageData ircdata)
{
string who = ircdata.Nick;
string channel = ircdata.Channel;
string newtopic = ircdata.Message;
if (ActiveChannelSyncing &&
IsJoined(channel)) {
GetChannel(channel).Topic = newtopic;
#if LOG4NET
Logger.ChannelSyncing.Debug("stored topic for channel: "+channel);
#endif
}
if (OnTopicChange != null) {
OnTopicChange(this, new TopicChangeEventArgs(ircdata, channel, who, newtopic));
}
}
/// <summary>
/// Event handler for end of names reply messages
/// </summary>
/// <param name="ircdata">Message data containing end of names reply information</param>
private void _Event_RPL_ENDOFNAMES(IrcMessageData ircdata)
{
string channelname = ircdata.RawMessageArray[3];
if (ActiveChannelSyncing &&
IsJoined(channelname)) {
#if LOG4NET
Logger.ChannelSyncing.Debug("passive synced: "+channelname);
#endif
if (OnChannelPassiveSynced != null) {
OnChannelPassiveSynced(this, new IrcEventArgs(ircdata));
}
}
}
/// <summary>
/// Event handler for nickname messages
/// </summary>
/// <param name="ircdata">Message data containing nickname information</param>
private void _Event_NICK(IrcMessageData ircdata)
{
string oldnickname = ircdata.Nick;
string newnickname = ircdata.Message;
if (IsMe(ircdata.Nick)) {
// nickname change is your own
_Nickname = newnickname;
}
if (ActiveChannelSyncing) {
IrcUser ircuser = GetIrcUser(oldnickname);
// if we don't have any info about him, don't update him!
// (only queries or ourself in no channels)
if (ircuser != null) {
string[] joinedchannels = ircuser.JoinedChannels;
// update his nickname
ircuser.Nick = newnickname;
// remove the old entry
// remove first to avoid duplication, Foo -> foo
_IrcUsers.Remove(oldnickname);
// add him as new entry and new nickname as key
_IrcUsers.Add(newnickname, ircuser);
#if LOG4NET
Logger.ChannelSyncing.Debug("updated nickname of: "+oldnickname+" to: "+newnickname);
#endif
// now the same for all channels he is joined
Channel channel;
ChannelUser channeluser;
foreach (string channelname in joinedchannels) {
channel = GetChannel(channelname);
channeluser = GetChannelUser(channelname, oldnickname);
// remove first to avoid duplication, Foo -> foo
channel.UnsafeUsers.Remove(oldnickname);
channel.UnsafeUsers.Add(newnickname, channeluser);
if (channeluser.IsOp) {
channel.UnsafeOps.Remove(oldnickname);
channel.UnsafeOps.Add(newnickname, channeluser);
}
if (SupportNonRfc && ((NonRfcChannelUser)channeluser).IsHalfop) {
NonRfcChannel nchannel = (NonRfcChannel)channel;
nchannel.UnsafeHalfops.Remove(oldnickname);
nchannel.UnsafeHalfops.Add(newnickname, channeluser);
}
if (channeluser.IsVoice) {
channel.UnsafeVoices.Remove(oldnickname);
channel.UnsafeVoices.Add(newnickname, channeluser);
}
}
}
}
if (OnNickChange != null) {
OnNickChange(this, new NickChangeEventArgs(ircdata, oldnickname, newnickname));
}
}
/// <summary>
/// Event handler for unaway messages
/// </summary>
/// <param name="ircdata">Message data containing unaway reply information</param>
private void _Event_RPL_UNAWAY(IrcMessageData ircdata)
{
_IsAway = false;
if (OnUnAway != null) {
OnUnAway(this, new IrcEventArgs(ircdata));
}
}
/// <summary>
/// Event handler for invite messages
/// </summary>
/// <param name="ircdata">Message data containing invite information</param>
private void _Event_INVITE(IrcMessageData ircdata)
{
string channel = ircdata.Channel;
string inviter = ircdata.Nick;
if (AutoJoinOnInvite) {
if (channel.Trim() != "0") {
RfcJoin(channel);
}
}
if (OnInvite != null) {
OnInvite(this, new InviteEventArgs(ircdata, channel, inviter));
}
}
/// <summary>
/// Event handler for who reply messages
/// </summary>
/// <param name="ircdata">Message data containing who reply information</param>
private void _Event_RPL_WHOREPLY(IrcMessageData ircdata)
{
string channel = ircdata.Channel;
string ident = ircdata.RawMessageArray[4];
string host = ircdata.RawMessageArray[5];
string server = ircdata.RawMessageArray[6];
string nick = ircdata.RawMessageArray[7];
string usermode = ircdata.RawMessageArray[8];
string realname = ircdata.Message.Substring(2);
int hopcount = 0;
string temp = ircdata.RawMessageArray[9].Substring(1);
try {
hopcount = int.Parse(temp);
} catch (FormatException) {
#if LOG4NET
Logger.MessageParser.Warn("couldn't parse (as int): '"+temp+"'");
#endif
}
bool op = false;
bool voice = false;
bool ircop = false;
bool away = false;
int usermodelength = usermode.Length;
for (int i = 0; i < usermodelength; i++) {
switch (usermode[i]) {
case 'H':
away = false;
break;
case 'G':
away = true;
break;
case '@':
op = true;
break;
case '+':
voice = true;
break;
case '*':
ircop = true;
break;
}
}
if (ActiveChannelSyncing &&
IsJoined(channel)) {
// checking the irc and channel user I only do for sanity!
// according to RFC they must be known to us already via RPL_NAMREPLY
// psyBNC is not very correct with this... maybe other bouncers too
IrcUser ircuser = GetIrcUser(nick);
ChannelUser channeluser = GetChannelUser(channel, nick);
#if LOG4NET
if (ircuser == null) {
Logger.ChannelSyncing.Error("GetIrcUser("+nick+") returned null in _Event_WHOREPLY! Ignoring...");
}
#endif
#if LOG4NET
if (channeluser == null) {
Logger.ChannelSyncing.Error("GetChannelUser("+nick+") returned null in _Event_WHOREPLY! Ignoring...");
}
#endif
if (ircuser != null) {
#if LOG4NET
Logger.ChannelSyncing.Debug("updating userinfo (from whoreply) for user: "******" channel: "+channel);
#endif
ircuser.Ident = ident;
ircuser.Host = host;
ircuser.Server = server;
ircuser.Nick = nick;
ircuser.HopCount = hopcount;
ircuser.Realname = realname;
ircuser.IsAway = away;
ircuser.IsIrcOp = ircop;
switch (channel[0]) {
case '#':
case '!':
case '&':
case '+':
// this channel may not be where we are joined!
// see RFC 1459 and RFC 2812, it must return a channelname
// we use this channel info when possible...
if (channeluser != null) {
channeluser.IsOp = op;
channeluser.IsVoice = voice;
}
break;
}
}
}
if (OnWho != null) {
OnWho(this, new WhoEventArgs(ircdata, channel, nick, ident, host, realname, away, op, voice, ircop, server, hopcount));
}
}
/// <summary>
/// Event handler for mode messages
/// </summary>
/// <param name="ircdata">Message data containing mode information</param>
private void _Event_MODE(IrcMessageData ircdata)
{
if (IsMe(ircdata.RawMessageArray[2])) {
// my user mode changed
_Usermode = ircdata.RawMessageArray[3].Substring(1);
} else {
// channel mode changed
string mode = ircdata.RawMessageArray[3];
string parameter = String.Join(" ", ircdata.RawMessageArray, 4, ircdata.RawMessageArray.Length-4);
_InterpretChannelMode(ircdata, mode, parameter);
}
if ((ircdata.Type == ReceiveType.UserModeChange) &&
(OnUserModeChange != null)) {
OnUserModeChange(this, new IrcEventArgs(ircdata));
}
if ((ircdata.Type == ReceiveType.ChannelModeChange) &&
(OnChannelModeChange != null)) {
OnChannelModeChange(this, new IrcEventArgs(ircdata));
}
if (OnModeChange != null) {
OnModeChange(this, new IrcEventArgs(ircdata));
}
}
/// <summary>
/// Event handler for end of mesage of the day reply messages
/// </summary>
/// <param name="ircdata">Message data containing end of mesage of the day information</param>
private void _Event_RPL_ENDOFMOTD(IrcMessageData ircdata)
{
_MotdReceived = true;
}
/// <summary>
/// Event handler for channel mode reply messages
/// </summary>
/// <param name="ircdata">Message data containing reply information</param>
private void _Event_RPL_CHANNELMODEIS(IrcMessageData ircdata)
{
if (ActiveChannelSyncing &&
IsJoined(ircdata.Channel)) {
string mode = ircdata.RawMessageArray[4];
string parameter = String.Join(" ", ircdata.RawMessageArray, 5, ircdata.RawMessageArray.Length-5);
_InterpretChannelMode(ircdata, mode, parameter);
}
}
private void _Event_RPL_ENDOFBANLIST(IrcMessageData ircdata)
{
string channelname = ircdata.Channel;
if (ActiveChannelSyncing &&
IsJoined(channelname)) {
Channel channel = GetChannel(channelname);
channel.ActiveSyncStop = DateTime.Now;
#if LOG4NET
Logger.ChannelSyncing.Debug("active synced: "+channelname+
" (in "+channel.ActiveSyncTime.TotalSeconds+" sec)");
#endif
if (OnChannelActiveSynced != null) {
OnChannelActiveSynced(this, new IrcEventArgs(ircdata));
}
}
}
/// <summary>
/// Event handler for welcome reply messages
/// </summary>
/// <remark>
/// Upon success, the client will receive an RPL_WELCOME (for users) or
/// RPL_YOURESERVICE (for services) message indicating that the
/// connection is now registered and known the to the entire IRC network.
/// The reply message MUST contain the full client identifier upon which
/// it was registered.
/// </remark>
/// <param name="ircdata">Message data containing reply information</param>
private void _Event_RPL_WELCOME(IrcMessageData ircdata)
{
// updating our nickname, that we got (maybe cutted...)
_Nickname = ircdata.RawMessageArray[2];
if (OnRegistered != null) {
OnRegistered(this, EventArgs.Empty);
}
}
/// <summary>
/// Event handler for nickname in use error messages
/// </summary>
/// <param name="ircdata">Message data containing nickname in use error information</param>
private void _Event_ERR_NICKNAMEINUSE(IrcMessageData ircdata)
{
#if LOG4NET
Logger.Connection.Warn("nickname collision detected, changing nickname");
#endif
if (!AutoNickHandling) {
return;
}
string nickname;
// if a nicklist has been given loop through the nicknames
// if the upper limit of this list has been reached and still no nickname has registered
// then generate a random nick
if (_CurrentNickname == NicknameList.Length-1) {
Random rand = new Random();
int number = rand.Next(999);
if (Nickname.Length > 5) {
nickname = Nickname.Substring(0, 5)+number;
} else {
nickname = Nickname.Substring(0, Nickname.Length-1)+number;
}
} else {
nickname = _NextNickname();
}
// change the nickname
RfcNick(nickname, Priority.Critical);
}
/// <summary>
/// Event handler for topic reply messages == null
/// </summary>
/// <param name="ircdata">Message data containing topic information</param>
private void _Event_RPL_NOTOPIC(IrcMessageData ircdata)
{
string channel = ircdata.Channel;
if (ActiveChannelSyncing &&
IsJoined(channel)) {
GetChannel(channel).Topic = "";
#if LOG4NET
Logger.ChannelSyncing.Debug("stored empty topic for channel: "+channel);
#endif
}
if (OnTopic != null) {
OnTopic(this, new TopicEventArgs(ircdata, channel, ""));
}
}
internal IrcEventArgs(IrcMessageData data)
{
_Data = data;
}
// <internal messagehandler>
/// <summary>
/// Event handler for ping messages
/// </summary>
/// <param name="ircdata">Message data containing ping information</param>
private void _Event_PING(IrcMessageData ircdata)
{
string server = ircdata.RawMessageArray[1].Substring(1);
#if LOG4NET
Logger.Connection.Debug("Ping? Pong!");
#endif
RfcPong(server, Priority.Critical);
if (OnPing != null) {
OnPing(this, new PingEventArgs(ircdata, server));
}
}