#include "ircchannel.h"
#include "ircuser.h"
-#include "network.h"
#include "identity.h"
#include "ircserverhandler.h"
// TokenBucket to avaid sending too much at once
_messagesPerSecond(1),
_burstSize(5),
- _tokenBucket(5), // init with a full bucket
-
- // TODO:
- // should be 510 (2 bytes are added when writing to the socket)
- // maxMsgSize is 510 minus the hostmask which will be added by the server
- _maxMsgSize(450)
+ _tokenBucket(5) // init with a full bucket
{
_autoReconnectTimer.setSingleShot(true);
_socketCloseTimer.setSingleShot(true);
connect(&_socketCloseTimer, SIGNAL(timeout()), this, SLOT(socketCloseTimeout()));
-
+
+ _pingTimer.setInterval(60000);
+ connect(&_pingTimer, SIGNAL(timeout()), this, SLOT(sendPing()));
+
_autoWhoTimer.setInterval(_autoWhoDelay * 1000);
_autoWhoCycleTimer.setInterval(_autoWhoInterval * 1000);
connect(network, SIGNAL(autoReconnectRetriesSet(quint16)), this, SLOT(autoReconnectSettingsChanged()));
#ifndef QT_NO_OPENSSL
- {
- QFile certFile(quasselDir().absolutePath() + "/quasselClientCert.pem");
- certFile.open(QIODevice::ReadOnly);
- QSslCertificate cert(&certFile);
- certFile.close();
-
- certFile.open(QIODevice::ReadOnly);
- QSslKey key(&certFile, QSsl::Rsa);
- certFile.close();
-
- if ( !cert.isNull() && cert.isValid() &&
- !key.isNull() ) {
- socket.setLocalCertificate(cert);
- socket.setPrivateKey(key);
- }
- }
-
connect(&socket, SIGNAL(encrypted()), this, SLOT(socketEncrypted()));
connect(&socket, SIGNAL(sslErrors(const QList<QSslError> &)), this, SLOT(sslErrors(const QList<QSslError> &)));
#endif
network()->setConnected(true);
emit connected(networkId());
+ _pingTimer.start();
+
if(_autoWhoEnabled) {
_autoWhoCycleTimer.start();
_autoWhoTimer.start();
}
void NetworkConnection::socketDisconnected() {
+ _pingTimer.stop();
_autoWhoCycleTimer.stop();
_autoWhoTimer.stop();
_autoWhoQueue.clear();
}
}
-void NetworkConnection::putCmd(const QString &cmd, const QVariantList ¶ms, const QByteArray &prefix) {
- QByteArray msg;
- if(!prefix.isEmpty())
- msg += ":" + prefix + " ";
- msg += cmd.toUpper().toAscii();
+// returns 0 if the message will not be chopped by the irc server or number of chopped bytes if message is too long
+int NetworkConnection::lastParamOverrun(const QString &cmd, const QList<QByteArray> ¶ms) {
+ //the server will pass our message that 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?)
- for(int i = 0; i < params.size() - 1; i++) {
- msg += " " + params[i].toByteArray();
+ 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;
}
- if(!params.isEmpty())
- msg += " :" + params.last().toByteArray();
+}
+void NetworkConnection::putCmd(const QString &cmd, const QList<QByteArray> ¶ms, const QByteArray &prefix) {
+ QByteArray msg;
if(cmd == "PRIVMSG" && params.count() > 1) {
- QByteArray msghead = "PRIVMSG " + params[0].toByteArray() + " :";
+ int overrun = lastParamOverrun(cmd, params);
+ if(overrun) {
+ QList<QByteArray> paramCopy1;
+ QList<QByteArray> paramCopy2;
+ for(int i = 0; i < params.count() - 1; i++) {
+ paramCopy1 << params[i];
+ paramCopy2 << params[i];
+ }
- while (msg.size() > _maxMsgSize) {
+ QByteArray lastPart = params.last();
QByteArray splitter(" .,-");
- int splitPosition = 0;
+ int maxSplitPos = params.last().count() - overrun;
+ int splitPos = -1;
for(int i = 0; i < splitter.size(); i++) {
- splitPosition = qMax(splitPosition, msg.lastIndexOf(splitter[i], _maxMsgSize));
+ splitPos = qMax(splitPos, lastPart.lastIndexOf(splitter[i], maxSplitPos));
}
- if(splitPosition < 300) {
- splitPosition = _maxMsgSize;
+
+ if(splitPos == -1) {
+ splitPos = maxSplitPos;
}
- putRawLine(msg.left(splitPosition));
- msg = msghead + msg.mid(splitPosition);
+
+ paramCopy1 << lastPart.left(splitPos);
+ paramCopy2 << lastPart.mid(splitPos);
+ putCmd(cmd, paramCopy1, prefix);
+ putCmd(cmd, paramCopy2, prefix);
+ return;
}
}
+
+ if(!prefix.isEmpty())
+ msg += ":" + prefix + " ";
+ msg += cmd.toUpper().toAscii();
+
+ for(int i = 0; i < params.size() - 1; i++) {
+ msg += " " + params[i];
+ }
+ if(!params.isEmpty())
+ msg += " :" + params.last();
putRawLine(msg);
}
+void NetworkConnection::sendPing() {
+ userInputHandler()->handlePing(BufferInfo(), QString());
+}
+
void NetworkConnection::sendAutoWho() {
while(!_autoWhoQueue.isEmpty()) {
QString chan = _autoWhoQueue.takeFirst();