+void UserInputHandler::handleWhowas(const BufferInfo &bufferInfo, const QString &msg) {
+ Q_UNUSED(bufferInfo)
+ emit putCmd("WHOWAS", serverEncode(msg.split(' ')));
+}
+
+void UserInputHandler::defaultHandler(QString cmd, const BufferInfo &bufferInfo, const QString &msg) {
+ Q_UNUSED(bufferInfo);
+ emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", QString("Error: %1 %2").arg(cmd, msg));
+}
+
+void UserInputHandler::putPrivmsg(const QByteArray &target, const QByteArray &message) {
+ static const char *cmd = "PRIVMSG";
+ int overrun = lastParamOverrun(cmd, QList<QByteArray>() << message);
+ if(overrun) {
+ static const char *splitter = " .,-";
+ int maxSplitPos = message.count() - overrun;
+ int splitPos = -1;
+ for(const char *splitChar = splitter; *splitChar != 0; splitChar++) {
+ splitPos = qMax(splitPos, message.lastIndexOf(*splitChar, maxSplitPos));
+ }
+ if(splitPos <= 0) {
+ splitPos = maxSplitPos;
+ }
+ putCmd(cmd, QList<QByteArray>() << target << message.left(splitPos));
+ putPrivmsg(target, message.mid(splitPos));
+ return;
+ } else {
+ putCmd(cmd, QList<QByteArray>() << target << message);
+ }
+}
+
+// returns 0 if the message will not be chopped by the irc server or number of chopped bytes if message is too long
+int UserInputHandler::lastParamOverrun(const QString &cmd, const QList<QByteArray> ¶ms) {
+ // the server will pass our message trunkated to 512 bytes including CRLF with the following format:
+ // ":prefix COMMAND param0 param1 :lastparam"
+ // where prefix = "nickname!user@host"
+ // that means that the last message can be as long as:
+ // 512 - nicklen - userlen - hostlen - commandlen - sum(param[0]..param[n-1])) - 2 (for CRLF) - 4 (":!@" + 1space between prefix and command) - max(paramcount - 1, 0) (space for simple params) - 2 (space and colon for last param)
+ IrcUser *me = network()->me();
+ int maxLen = 480 - cmd.toAscii().count(); // educated guess in case we don't know us (yet?)
+
+ if(me)
+ maxLen = 512 - serverEncode(me->nick()).count() - serverEncode(me->user()).count() - serverEncode(me->host()).count() - cmd.toAscii().count() - 6;
+
+ if(!params.isEmpty()) {
+ for(int i = 0; i < params.count() - 1; i++) {
+ maxLen -= (params[i].count() + 1);
+ }
+ maxLen -= 2; // " :" last param separator;
+
+ if(params.last().count() > maxLen) {
+ return params.last().count() - maxLen;
+ } else {
+ return 0;
+ }
+ } else {
+ return 0;
+ }
+}
+
+
+void UserInputHandler::timerEvent(QTimerEvent *event) {
+ if(!_delayedCommands.contains(event->timerId())) {
+ QObject::timerEvent(event);
+ return;
+ }
+ BufferInfo bufferInfo = _delayedCommands[event->timerId()].bufferInfo;
+ QString rawCommand = _delayedCommands[event->timerId()].command;
+ _delayedCommands.remove(event->timerId());
+ event->accept();
+
+ // the stored command might be the result of an alias expansion, so we need to split it up again
+ QStringList commands = rawCommand.split(QRegExp("; ?"));
+ foreach(QString command, commands) {
+ handleUserInput(bufferInfo, command);
+ }
+}