C4Network2IRCChannel *C4Network2IRCClient::getChannel(const char *szName) const
{
for(C4Network2IRCChannel *pChan = pChannels; pChan; pChan = pChan->Next)
if(SEqualNoCase(pChan->getName(), szName))
return pChan;
return NULL;
}
void C4ChatControl::ChatSheet::Update(bool fLock) {
// lock IRC client data if desired
if (fLock) {
CStdLock Lock(pChatControl->getIRCClient()->getCSec());
Update(false);
return;
}
// only channels need updates
if (eType == CS_Channel) {
C4Network2IRCChannel *pIRCChan =
pChatControl->getIRCClient()->getChannel(GetIdent());
if (pIRCChan) {
// update user list (if not locked, becuase it's being received)
if (!pIRCChan->isUsersLocked()) UpdateUsers(pIRCChan->getUsers());
// update topic
const char *szTopic = pIRCChan->getTopic();
sChatTitle.Format("%s%s%s", sIdent.getData(), szTopic ? ": " : "",
szTopic ? szTopic : "");
convUTF8toWindows(sChatTitle);
}
}
}
void C4Network2IRCClient::OnNumericCommand(const char *szSender, int iCommand, const char *szParameters)
{
bool fShowMessage = true;
// Get target
StdStrBuf Target = ircExtractPar(&szParameters);
// Handle command
switch(iCommand)
{
case 433: // Nickname already in use
{
StdStrBuf DesiredNick = ircExtractPar(&szParameters);
// Automatically try to choose a new one
DesiredNick.AppendChar('_');
Send("NICK", DesiredNick.getData());
break;
}
case 376: // End of MOTD
case 422: // MOTD missing
// Let's take this a sign that the connection is established.
OnConnected();
break;
case 331: // No topic set
case 332: // Topic notify / change
{
// Get Channel name and topic
StdStrBuf Channel = ircExtractPar(&szParameters);
StdStrBuf Topic = (iCommand == 332 ? ircExtractPar(&szParameters) : StdStrBuf(""));
// Set it
AddChannel(Channel.getData())->OnTopic(Topic.getData());
// Log
if(Topic.getLength())
PushMessage(MSG_Status, szSender, Channel.getData(), FormatString(LoadResStr("IDS_MSG_TOPICIN"), Channel.getData(), Topic.getData()).getData());
}
break;
case 333: // Last topic change
fShowMessage = false; // ignore
break;
case 353: // Names in channel
{
// Get Channel name and name list
StdStrBuf Junk = ircExtractPar(&szParameters); // ??!
StdStrBuf Channel = ircExtractPar(&szParameters);
StdStrBuf Names = ircExtractPar(&szParameters);
// Set it
AddChannel(Channel.getData())->OnUsers(Names.getData(), Prefixes.getData());
fShowMessage = false;
}
break;
case 366: // End of names list
{
// Get Channel name
StdStrBuf Channel = ircExtractPar(&szParameters);
// Finish
AddChannel(Channel.getData())->OnUsersEnd();
fShowMessage = false;
// Notify
if(pNotify) pNotify->PushEvent(Ev_IRC_Message, this);
}
break;
case 4: // Server version
fShowMessage = false; // ignore
break;
case 5: // Server support string
{
while(szParameters && *szParameters)
{
// Get support-token.
StdStrBuf Token = ircExtractPar(&szParameters);
StdStrBuf Parameter; Parameter.CopyUntil(Token.getData(), '=');
// Check if it's interesting and safe data if so.
if(SEqualNoCase(Parameter.getData(), "PREFIX"))
Prefixes.Copy(SSearch(Token.getData(), "="));
}
fShowMessage = false;
}
break;
}
// Show embedded message, if any?
if(fShowMessage)
{
// Check if first parameter is some sort of channel name
C4Network2IRCChannel *pChannel = NULL;
if(szParameters && *szParameters && *szParameters != ':')
pChannel = getChannel(ircExtractPar(&szParameters).getData());
// Go over other parameters
const char *pMsg = szParameters;
while(pMsg && *pMsg && *pMsg != ':')
pMsg = SSearch(pMsg, " ");
// Show it
if(pMsg && *pMsg)
if(!pChannel)
PushMessage(MSG_Server, szSender, Nick.getData(), pMsg + 1);
else
PushMessage(MSG_Status, szSender, pChannel->getName(), pMsg + 1);
}
}
void C4Network2IRCClient::OnCommand(const char *szSender, const char *szCommand, const char *szParameters)
{
CStdLock Lock(&CSec);
// Numeric command?
if(isdigit((unsigned char)*szCommand) && SLen(szCommand) == 3)
{
OnNumericCommand(szSender, atoi(szCommand), szParameters);
return;
}
// Sender's nick
StdStrBuf SenderNick;
if(szSender) SenderNick.CopyUntil(szSender, '!');
// Ping?
if(SEqualNoCase(szCommand, "PING"))
Send("PONG", szParameters);
// Message?
if(SEqualNoCase(szCommand, "NOTICE") || SEqualNoCase(szCommand, "PRIVMSG"))
{
// Get target
StdStrBuf Target = ircExtractPar(&szParameters);
// Get text
StdStrBuf Text = ircExtractPar(&szParameters);
// Process message
OnMessage(SEqualNoCase(szCommand, "NOTICE"), szSender, Target.getData(), Text.getData());
}
// Channel join?
if(SEqualNoCase(szCommand, "JOIN"))
{
// Get channel
StdStrBuf Channel = ircExtractPar(&szParameters);
C4Network2IRCChannel *pChan = AddChannel(Channel.getData());
// Add user
pChan->OnJoin(SenderNick.getData());
// Myself?
if(SenderNick == Nick)
PushMessage(MSG_Status, szSender, Channel.getData(), FormatString(LoadResStr("IDS_MSG_YOUHAVEJOINEDCHANNEL"), Channel.getData()).getData());
else
PushMessage(MSG_Status, szSender, Channel.getData(), FormatString(LoadResStr("IDS_MSG_HASJOINEDTHECHANNEL"), SenderNick.getData()).getData());
}
// Channel part?
if(SEqualNoCase(szCommand, "PART"))
{
// Get channel
StdStrBuf Channel = ircExtractPar(&szParameters);
C4Network2IRCChannel *pChan = AddChannel(Channel.getData());
// Get message
StdStrBuf Comment = ircExtractPar(&szParameters);
// Remove user
pChan->OnPart(SenderNick.getData(), Comment.getData());
// Myself?
if(SenderNick == Nick)
{
DeleteChannel(pChan);
PushMessage(MSG_Status, szSender, Nick.getData(), FormatString(LoadResStr("IDS_MSG_YOUHAVELEFTCHANNEL"), Channel.getData(), Comment.getData()).getData());
}
else
PushMessage(MSG_Status, szSender, Channel.getData(), FormatString(LoadResStr("IDS_MSG_HASLEFTTHECHANNEL"), SenderNick.getData(), Comment.getData()).getData());
}
// Kick?
if(SEqualNoCase(szCommand, "KICK"))
{
// Get channel
StdStrBuf Channel = ircExtractPar(&szParameters);
C4Network2IRCChannel *pChan = AddChannel(Channel.getData());
// Get kicked user
StdStrBuf Kicked = ircExtractPar(&szParameters);
// Get message
StdStrBuf Comment = ircExtractPar(&szParameters);
// Remove user
pChan->OnKick(Kicked.getData(), Comment.getData());
// Myself?
if(Kicked == Nick)
{
DeleteChannel(pChan);
PushMessage(MSG_Status, szSender, Nick.getData(), FormatString(LoadResStr("IDS_MSG_YOUWEREKICKEDFROMCHANNEL"), Channel.getData(), Comment.getData()).getData());
}
else
PushMessage(MSG_Status, szSender, Channel.getData(), FormatString(LoadResStr("IDS_MSG_WASKICKEDFROMTHECHANNEL"), Kicked.getData(), Comment.getData()).getData());
}
// Quit?
if(SEqualNoCase(szCommand, "QUIT"))
{
// Get comment
StdStrBuf Comment = ircExtractPar(&szParameters);
// Format status message
StdStrBuf Message = FormatString(LoadResStr("IDS_MSG_HASDISCONNECTED"), SenderNick.getData(), Comment.getData());
// Remove him from all channels
for(C4Network2IRCChannel *pChan = pChannels; pChan; pChan = pChan->Next)
if(pChan->getUser(SenderNick.getData()))
{
pChan->OnPart(SenderNick.getData(), "Quit");
PushMessage(MSG_Status, szSender, pChan->getName(), Message.getData());
}
}
// Topic change?
if(SEqualNoCase(szCommand, "TOPIC"))
{
// Get channel and topic
StdStrBuf Channel = ircExtractPar(&szParameters);
StdStrBuf Topic = ircExtractPar(&szParameters);
// Set topic
AddChannel(Channel.getData())->OnTopic(Topic.getData());
// Message
PushMessage(MSG_Status, szSender, Channel.getData(), FormatString(LoadResStr("IDS_MSG_CHANGESTHETOPICTO"), SenderNick.getData(), Topic.getData()).getData());
}
// Mode?
if(SEqualNoCase(szCommand, "MODE"))
{
// Get all data
StdStrBuf Channel = ircExtractPar(&szParameters);
StdStrBuf Flags = ircExtractPar(&szParameters);
StdStrBuf What = ircExtractPar(&szParameters);
// Make sure it's a channel
C4Network2IRCChannel *pChan = getChannel(Channel.getData());
if(pChan)
// Ask for names, because user prefixes might be out of sync
Send("NAMES", Channel.getData());
// Show Message
PushMessage(MSG_Status, szSender, Channel.getData(), FormatString(LoadResStr("IDS_MSG_SETSMODE"), SenderNick.getData(), Flags.getData(), What.getData()).getData());
}
// Error?
if(SEqualNoCase(szCommand, "ERROR"))
{
// Get message
StdStrBuf Message = ircExtractPar(&szParameters);
// Push it
PushMessage(MSG_Server, szSender, Nick.getData(), Message.getData());
}
// Nickchange?
if(SEqualNoCase(szCommand, "NICK"))
{
// Get new nick
StdStrBuf NewNick = ircExtractPar(&szParameters);
// Format status message
StdStrBuf Message = FormatString(LoadResStr("IDS_MSG_ISNOWKNOWNAS"), SenderNick.getData(), NewNick.getData());
// Rename on all channels
for(C4Network2IRCChannel *pChan = pChannels; pChan; pChan = pChan->Next)
if(pChan->getUser(SenderNick.getData()))
{
pChan->OnPart(SenderNick.getData(), "Nickchange");
pChan->OnJoin(NewNick.getData());
PushMessage(MSG_Status, szSender, pChan->getName(), Message.getData());
}
// Self?
if(SenderNick == Nick)
Nick = NewNick;
}
}
void C4ChatControl::Update() {
CStdLock Lock(pIRCClient->getCSec());
// update channels
for (C4Network2IRCChannel *pChan = pIRCClient->getFirstChannel(); pChan;
pChan = pIRCClient->getNextChannel(pChan)) {
ChatSheet *pChanSheet =
GetSheetByIdent(pChan->getName(), ChatSheet::CS_Channel);
if (!pChanSheet) {
// new channel! Create sheet for it
pTabChats->AddCustomSheet(
pChanSheet = new ChatSheet(this, pChan->getName(), pChan->getName(),
ChatSheet::CS_Channel));
// and show immediately
pTabChats->SelectSheet(pChanSheet, false);
}
}
// remove parted channels
int32_t i = 0;
C4GUI::Tabular::Sheet *pSheet;
while (pSheet = pTabChats->GetSheet(i++)) {
C4Network2IRCChannel *pIRCChan;
ChatSheet *pChatSheet = static_cast<ChatSheet *>(pSheet);
if (pChatSheet->GetSheetType() == ChatSheet::CS_Channel)
if (!(pIRCChan = pIRCClient->getChannel(pChatSheet->GetTitle()))) {
delete pChatSheet;
--i;
}
}
// retrieve messages: All messages in initial update; only unread in
// subsequent calls
C4Network2IRCMessage *pMsg;
if (fInitialMessagesReceived) {
pMsg = pIRCClient->getUnreadMessageLog();
} else {
pMsg = pIRCClient->getMessageLog();
fInitialMessagesReceived = true;
}
// update messages
for (; pMsg; pMsg = pMsg->getNext()) {
// get target sheet to put message into
ChatSheet *pChatSheet;
StdStrBuf sUser, sIdent;
bool fMsgToService = false;
if (pMsg->getType() == MSG_Server) {
// server messages in server sheet
pChatSheet = GetServerSheet();
} else {
if (pMsg->getType() != MSG_Status) sUser.Copy(pMsg->getSource());
if (!sUser.SplitAtChar('!', &sIdent)) sIdent.Ref(sUser);
// message: Either channel or user message (or channel notify). Get
// correct sheet.
if (pMsg->isChannel()) {
// if no sheet is found, don't create - assume it's an outdated message
// with the cahnnel window already closed
pChatSheet = GetSheetByIdent(pMsg->getTarget(), ChatSheet::CS_Channel);
} else if (IsServiceName(sUser.getData())) {
// notices and messages by services always in server sheet
pChatSheet = GetServerSheet();
} else if (pMsg->getType() == MSG_Notice) {
// notifies in current sheet; default to server sheet
pChatSheet = GetActiveChatSheet();
if (!pChatSheet) pChatSheet = GetServerSheet();
} else if (pMsg->getType() == MSG_Status || !sUser.getLength()) {
// server message
pChatSheet = GetServerSheet();
} else if (sUser == pIRCClient->getUserName()) {
// private message by myself
// message to a service into service window; otherwise (new) query
if (IsServiceName(pMsg->getTarget())) {
pChatSheet = GetServerSheet();
fMsgToService = true;
} else {
pChatSheet = OpenQuery(pMsg->getTarget(), true, NULL);
if (pChatSheet) pChatSheet->SetChatTitle(pMsg->getTarget());
}
} else {
// private message
pChatSheet = OpenQuery(sUser.getData(), false, sIdent.getData());
if (pChatSheet) pChatSheet->SetChatTitle(pMsg->getSource());
}
}
if (pChatSheet) {
// get message formatting and color
StdStrBuf sMsg;
uint32_t dwClr = C4GUI_MessageFontClr;
switch (pMsg->getType()) {
case MSG_Server:
sMsg.Format("- %s", pMsg->getData());
break;
case MSG_Status:
sMsg.Format("- %s", pMsg->getData());
dwClr = C4GUI_InactMessageFontClr;
break;
case MSG_Notice:
if (sUser.getLength())
if (sUser != pIRCClient->getUserName())
sMsg.Format("-%s- %s", sUser.getData(), pMsg->getData());
else
sMsg.Format("-> -%s- %s", pMsg->getTarget(), pMsg->getData());
else
sMsg.Format("* %s", pMsg->getData());
dwClr = C4GUI_NotifyFontClr;
break;
case MSG_Message:
if (fMsgToService)
sMsg.Format("-> *%s* %s", pMsg->getTarget(), pMsg->getData());
else if (sUser.getLength())
sMsg.Format("<%s> %s", sUser.getData(), pMsg->getData());
else
sMsg.Format("* %s", pMsg->getData());
break;
case MSG_Action:
if (sUser.getLength())
sMsg.Format("* %s %s", sUser.getData(), pMsg->getData());
else
sMsg.Format("* %s", pMsg->getData());
break;
default:
sMsg.Format("??? %s", pMsg->getData());
dwClr = C4GUI_ErrorFontClr;
break;
}
pChatSheet->AddTextLine(sMsg.getData(), dwClr);
}
}
// OK; all messages processed. Delete overflow messages.
pIRCClient->MarkMessageLogRead();
// update selected channel (users, topic)
ChatSheet *pActiveSheet = GetActiveChatSheet();
if (pActiveSheet) pActiveSheet->Update(false);
// update title
UpdateTitle();
}
