+/* RPL_WHOSPCRPL: "<yournick> 152 #<channel> ~<ident> <host> <servname> <nick>
+ ("H"/ "G") <account> :<realname>"
+<channel> is * if not specific to any channel
+<account> is * if not logged in
+Follows HexChat's usage of 'whox'
+See https://github.com/hexchat/hexchat/blob/c874a9525c9b66f1d5ddcf6c4107d046eba7e2c5/src/common/proto-irc.c#L750
+And http://faerion.sourceforge.net/doc/irc/whox.var*/
+void CoreSessionEventProcessor::processIrcEvent354(IrcEvent *e)
+{
+ // First only check if at least one parameter exists. Otherwise, it'll stop the result from
+ // being shown if the user chooses different parameters.
+ if (!checkParamCount(e, 1))
+ return;
+
+ if (e->params()[0].toUInt() != IrcCap::ACCOUNT_NOTIFY_WHOX_NUM) {
+ // Ignore WHOX replies without expected number for we have no idea what fields are specified
+ return;
+ }
+
+ // Now we're fairly certain this is supposed to be an automated WHOX. Bail out if it doesn't
+ // match what we require - 9 parameters.
+ if (!checkParamCount(e, 9))
+ return;
+
+ QString channel = e->params()[1];
+ QString nick = e->params()[5];
+ IrcUser *ircuser = e->network()->ircUser(nick);
+ if (ircuser) {
+ // Only process the WHO information if an IRC user exists. Don't create an IRC user here;
+ // there's no way to track when the user quits, which would leave a phantom IrcUser lying
+ // around.
+ // NOTE: Whenever MONITOR support is introduced, the IrcUser will be created by an
+ // RPL_MONONLINE numeric before any WHO commands are run.
+ processWhoInformation(e->network(), channel, ircuser, e->params()[4], e->params()[2],
+ e->params()[3], e->params()[6], e->params().last());
+ // Don't use .section(" ", 1) with WHOX replies, for there's no hopcount to trim out
+
+ // As part of IRCv3 account-notify, check account name
+ // WHOX uses '0' to indicate logged-out, account-notify and extended-join uses '*'.
+ QString newAccount = e->params()[7];
+ if (newAccount != "0") {
+ // Account logged in, set account name
+ ircuser->setAccount(newAccount);
+ } else {
+ // Account logged out, set account name to logged-out
+ ircuser->setAccount("*");
+ }
+ }
+
+ // Check if channel name has a who in progress.
+ // If not, then check if user nickname has a who in progress. Use nick directly; don't use
+ // ircuser as that may be deleted (e.g. nick joins channel, leaves before WHO reply received).
+ if (coreNetwork(e)->isAutoWhoInProgress(channel) ||
+ (coreNetwork(e)->isAutoWhoInProgress(nick))) {
+ e->setFlag(EventManager::Silent);
+ }
+}
+
+
+void CoreSessionEventProcessor::processWhoInformation (Network *net, const QString &targetChannel, IrcUser *ircUser,
+ const QString &server, const QString &user, const QString &host,
+ const QString &awayStateAndModes, const QString &realname)
+{
+ ircUser->setUser(user);
+ ircUser->setHost(host);
+ ircUser->setServer(server);
+ ircUser->setRealName(realname);
+
+ bool away = awayStateAndModes.contains("G", Qt::CaseInsensitive);
+ ircUser->setAway(away);
+
+ if (net->capEnabled(IrcCap::MULTI_PREFIX)) {
+ // If multi-prefix is enabled, all modes will be sent in WHO replies.
+ // :kenny.chatspike.net 352 guest #test grawity broken.symlink *.chatspike.net grawity H@%+ :0 Mantas M.
+ // See: http://ircv3.net/specs/extensions/multi-prefix-3.1.html
+ QString uncheckedModes = awayStateAndModes;
+ QString validModes = QString();
+ while (!uncheckedModes.isEmpty()) {
+ // Mode found in 1 left-most character, add it to the list
+ if (net->prefixes().contains(uncheckedModes[0])) {
+ validModes.append(net->prefixToMode(uncheckedModes[0]));
+ }
+ // Remove this mode from the list of unchecked modes
+ uncheckedModes = uncheckedModes.remove(0, 1);
+ }
+
+ // Some IRC servers decide to not follow the spec, returning only -some- of the user
+ // modes in WHO despite listing them all in NAMES. For now, assume it can only add
+ // and not take away. *sigh*
+ if (!validModes.isEmpty()) {
+ if (targetChannel != "*") {
+ // Channel-specific modes received, apply to given channel only
+ IrcChannel *ircChan = net->ircChannel(targetChannel);
+ if (ircChan) {
+ // Do one mode at a time
+ // TODO Better way of syncing this without breaking protocol?
+ for (int i = 0; i < validModes.count(); ++i) {
+ ircChan->addUserMode(ircUser, validModes.at(i));
+ }
+ }
+ } else {
+ // Modes apply to the user everywhere
+ ircUser->addUserModes(validModes);
+ }
+ }
+ }
+}
+
+
+/* ERR_NOSUCHCHANNEL - "<channel name> :No such channel" */
+void CoreSessionEventProcessor::processIrcEvent403(IrcEventNumeric *e)
+{
+ // If this is the result of an AutoWho, hide it. It's confusing to show to the user.
+ // Though the ":No such channel" remark should always be there, we should handle cases when it's
+ // not included, too.
+ if (!checkParamCount(e, 1))
+ return;
+
+ QString channelOrNick = e->params()[0];
+ // Check if channel name has a who in progress.
+ // If not, then check if user nick exists and has a who in progress.
+ if (coreNetwork(e)->isAutoWhoInProgress(channelOrNick)) {
+ qDebug() << "Channel/nick" << channelOrNick << "no longer exists during AutoWho, ignoring";
+ e->setFlag(EventManager::Silent);
+ }
+}
+