/***************************************************************************
- * Copyright (C) 2005-08 by the Quassel Project *
+ * Copyright (C) 2005-09 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
#include "util.h"
-#include "networkconnection.h"
-#include "network.h"
#include "ctcphandler.h"
+#include "coreidentity.h"
#include "ircuser.h"
#include <QDebug>
+#include <QRegExp>
-UserInputHandler::UserInputHandler(NetworkConnection *parent) : BasicHandler(parent) {
+UserInputHandler::UserInputHandler(CoreNetwork *parent)
+ : BasicHandler(parent)
+{
}
void UserInputHandler::handleUserInput(const BufferInfo &bufferInfo, const QString &msg_) {
- try {
- if(msg_.isEmpty())
- return;
- QString cmd;
- QString msg = msg_;
- if(!msg.startsWith('/')) {
- cmd = QString("SAY");
- } else {
- cmd = msg.section(' ', 0, 0).remove(0, 1).toUpper();
- msg = msg.section(' ', 1);
- }
- handle(cmd, Q_ARG(BufferInfo, bufferInfo), Q_ARG(QString, msg));
- } catch(Exception e) {
- emit displayMsg(Message::Error, bufferInfo.type(), "", e.msg());
+ if(msg_.isEmpty())
+ return;
+ QString cmd;
+ QString msg = msg_;
+ // leading slashes indicate there's a command to call unless there is another one in the first section (like a path /proc/cpuinfo)
+ int secondSlashPos = msg.indexOf('/', 1);
+ int firstSpacePos = msg.indexOf(' ');
+ if(!msg.startsWith('/') || (secondSlashPos != -1 && (secondSlashPos < firstSpacePos || firstSpacePos == -1))) {
+ if(msg.startsWith("//"))
+ msg.remove(0, 1); // //asdf is transformed to /asdf
+ cmd = QString("SAY");
+ } else {
+ cmd = msg.section(' ', 0, 0).remove(0, 1).toUpper();
+ msg = msg.section(' ', 1);
}
+ handle(cmd, Q_ARG(BufferInfo, bufferInfo), Q_ARG(QString, msg));
}
// ====================
// Public Slots
// ====================
-
void UserInputHandler::handleAway(const BufferInfo &bufferInfo, const QString &msg) {
Q_UNUSED(bufferInfo)
- putCmd("AWAY", serverEncode(msg));
+
+ QString awayMsg = msg;
+ IrcUser *me = network()->me();
+
+ // if there is no message supplied we have to check if we are already away or not
+ if(msg.isEmpty()) {
+ if(me && !me->isAway()) {
+ awayMsg = network()->identityPtr()->awayReason();
+ if(awayMsg.isEmpty()) {
+ awayMsg = tr("away");
+ }
+ }
+ }
+ if(me)
+ me->setAwayMessage(awayMsg);
+
+ putCmd("AWAY", serverEncode(awayMsg));
}
void UserInputHandler::handleBan(const BufferInfo &bufferInfo, const QString &msg) {
+ banOrUnban(bufferInfo, msg, true);
+}
+
+void UserInputHandler::handleUnban(const BufferInfo &bufferInfo, const QString &msg) {
+ banOrUnban(bufferInfo, msg, false);
+}
+
+void UserInputHandler::banOrUnban(const BufferInfo &bufferInfo, const QString &msg, bool ban) {
QString banChannel;
QString banUser;
return;
}
- if(generalizedHost.lastIndexOf(".") != -1 && generalizedHost.lastIndexOf(".", generalizedHost.lastIndexOf(".")-1) != -1) {
+ static QRegExp ipAddress("\\d+\\.\\d+\\.\\d+\\.\\d+");
+ if(ipAddress.exactMatch(generalizedHost)) {
+ int lastDotPos = generalizedHost.lastIndexOf('.') + 1;
+ generalizedHost.replace(lastDotPos, generalizedHost.length() - lastDotPos, '*');
+ } else if(generalizedHost.lastIndexOf(".") != -1 && generalizedHost.lastIndexOf(".", generalizedHost.lastIndexOf(".")-1) != -1) {
int secondLastPeriodPosition = generalizedHost.lastIndexOf(".", generalizedHost.lastIndexOf(".")-1);
generalizedHost.replace(0, secondLastPeriodPosition, "*");
}
- banUser = QString("*!%1@%2").arg(ircuser->user()).arg(generalizedHost);
+ banUser = QString("*!%1@%2").arg(ircuser->user(), generalizedHost);
} else {
banUser = params.join(" ");
}
- QString banMsg = QString("MODE %1 +b %2").arg(banChannel).arg(banUser);
+ QString banMode = ban ? "+b" : "-b";
+ QString banMsg = QString("MODE %1 %2 %3").arg(banChannel, banMode, banUser);
emit putRawLine(serverEncode(banMsg));
}
void UserInputHandler::handleCtcp(const BufferInfo &bufferInfo, const QString &msg) {
Q_UNUSED(bufferInfo)
+
QString nick = msg.section(' ', 0, 0);
QString ctcpTag = msg.section(' ', 1, 1).toUpper();
- if (ctcpTag.isEmpty()) return;
+ if(ctcpTag.isEmpty())
+ return;
+
QString message = "";
QString verboseMessage = tr("sending CTCP-%1 request").arg(ctcpTag);
message = QString::number(now);
}
- networkConnection()->ctcpHandler()->query(nick, ctcpTag, message);
+ network()->ctcpHandler()->query(nick, ctcpTag, message);
emit displayMsg(Message::Action, BufferInfo::StatusBuffer, "", verboseMessage, network()->myNick());
}
emit putCmd("INVITE", serverEncode(params));
}
-void UserInputHandler::handleJ(const BufferInfo &bufferInfo, const QString &msg) {
- QString trimmed = msg.trimmed();
- if(trimmed.length() == 0) return;
- if(trimmed[0].isLetter()) trimmed.prepend("#");
- handleJoin(bufferInfo, trimmed);
-}
-
void UserInputHandler::handleJoin(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo)
- QStringList params = msg.trimmed().split(" ");
+ Q_UNUSED(bufferInfo);
+
+ // trim spaces before chans or keys
+ QString sane_msg = msg;
+ sane_msg.replace(QRegExp(", +"), ",");
+ QStringList params = sane_msg.trimmed().split(" ");
QStringList chans = params[0].split(",");
QStringList keys;
+ int i;
+ for(i = 0; i < chans.count(); i++) {
+ if(!network()->isChannelName(chans[i]))
+ chans[i].prepend('#');
+ }
+ params[0] = chans.join(",");
if(params.count() > 1) keys = params[1].split(",");
emit putCmd("JOIN", serverEncode(params)); // FIXME handle messages longer than 512 bytes!
- int i = 0;
+ i = 0;
for(; i < keys.count(); i++) {
if(i >= chans.count()) break;
- networkConnection()->addChannelKey(chans[i], keys[i]);
+ network()->addChannelKey(chans[i], keys[i]);
}
for(; i < chans.count(); i++) {
- networkConnection()->removeChannelKey(chans[i]);
+ network()->removeChannelKey(chans[i]);
}
}
void UserInputHandler::handleKick(const BufferInfo &bufferInfo, const QString &msg) {
QString nick = msg.section(' ', 0, 0, QString::SectionSkipEmpty);
QString reason = msg.section(' ', 1, -1, QString::SectionSkipEmpty).trimmed();
- if(reason.isEmpty()) reason = networkConnection()->identity()->kickReason();
+ if(reason.isEmpty())
+ reason = network()->identityPtr()->kickReason();
+
QList<QByteArray> params;
params << serverEncode(bufferInfo.bufferName()) << serverEncode(nick) << channelEncode(bufferInfo.bufferName(), reason);
emit putCmd("KICK", params);
emit putCmd("LIST", serverEncode(msg.split(' ', QString::SkipEmptyParts)));
}
-
void UserInputHandler::handleMe(const BufferInfo &bufferInfo, const QString &msg) {
if(bufferInfo.bufferName().isEmpty()) return; // server buffer
- networkConnection()->ctcpHandler()->query(bufferInfo.bufferName(), "ACTION", msg);
- emit displayMsg(Message::Action, bufferInfo.type(), bufferInfo.bufferName(), msg, network()->myNick());
+ network()->ctcpHandler()->query(bufferInfo.bufferName(), "ACTION", msg);
+ emit displayMsg(Message::Action, bufferInfo.type(), bufferInfo.bufferName(), msg, network()->myNick(), Message::Self);
}
void UserInputHandler::handleMode(const BufferInfo &bufferInfo, const QString &msg) {
Q_UNUSED(bufferInfo)
+
+ QStringList params = msg.split(' ', QString::SkipEmptyParts);
+ // if the first argument is neither a channel nor us (user modes are only to oneself) the current buffer is assumed to be the target
+ if(!params.isEmpty() && !network()->isChannelName(params[0]) && !network()->isMyNick(params[0]))
+ params.prepend(bufferInfo.bufferName());
+
// TODO handle correct encoding for buffer modes (channelEncode())
- emit putCmd("MODE", serverEncode(msg.split(' ', QString::SkipEmptyParts)));
+ emit putCmd("MODE", serverEncode(params));
}
// TODO: show privmsgs
if(!msg.contains(' '))
return;
- QList<QByteArray> params;
- params << serverEncode(msg.section(' ', 0, 0));
- params << userEncode(params[0], msg.section(' ', 1));
-
- emit putCmd("PRIVMSG", params);
+ QByteArray target = serverEncode(msg.section(' ', 0, 0));
+ putPrivmsg(target, userEncode(target, msg.section(' ', 1)));
}
void UserInputHandler::handleNick(const BufferInfo &bufferInfo, const QString &msg) {
emit putCmd("NICK", serverEncode(nick));
}
+void UserInputHandler::handleNotice(const BufferInfo &bufferInfo, const QString &msg) {
+ QString bufferName = msg.section(' ', 0, 0);
+ QString payload = msg.section(' ', 1);
+ QList<QByteArray> params;
+ params << serverEncode(bufferName) << channelEncode(bufferInfo.bufferName(), payload);
+ emit putCmd("NOTICE", params);
+ emit displayMsg(Message::Notice, bufferName, payload, network()->myNick(), Message::Self);
+}
+
void UserInputHandler::handleOp(const BufferInfo &bufferInfo, const QString &msg) {
QStringList nicks = msg.split(' ', QString::SkipEmptyParts);
QString m = "+"; for(int i = 0; i < nicks.count(); i++) m += 'o';
void UserInputHandler::handlePart(const BufferInfo &bufferInfo, const QString &msg) {
QList<QByteArray> params;
- params << serverEncode(bufferInfo.bufferName()) << channelEncode(bufferInfo.bufferName(), msg);
+ QString partReason;
+
+ // msg might contain either a channel name and/or a reaon, so we have to check if the first word is a known channel
+ QString channelName = msg.section(' ', 0, 0);
+ if(channelName.isEmpty() || !network()->ircChannel(channelName)) {
+ channelName = bufferInfo.bufferName();
+ partReason = msg;
+ } else {
+ partReason = msg.mid(channelName.length() + 1);
+ }
+
+ if(partReason.isEmpty())
+ partReason = network()->identityPtr()->partReason();
+
+ params << serverEncode(channelName) << channelEncode(bufferInfo.bufferName(), partReason);
emit putCmd("PART", params);
}
+void UserInputHandler::handlePing(const BufferInfo &bufferInfo, const QString &msg) {
+ Q_UNUSED(bufferInfo)
+
+ QString param = msg;
+ if(param.isEmpty())
+ param = QTime::currentTime().toString("hh:mm:ss.zzz");
+
+ putCmd("PING", serverEncode(param));
+}
+
// TODO: implement queries
void UserInputHandler::handleQuery(const BufferInfo &bufferInfo, const QString &msg) {
Q_UNUSED(bufferInfo)
void UserInputHandler::handleQuit(const BufferInfo &bufferInfo, const QString &msg) {
Q_UNUSED(bufferInfo)
- emit putCmd("QUIT", serverEncode(msg));
+ network()->disconnectFromIrc(true, msg);
+}
+
+void UserInputHandler::issueQuit(const QString &reason) {
+ emit putCmd("QUIT", serverEncode(reason));
}
void UserInputHandler::handleQuote(const BufferInfo &bufferInfo, const QString &msg) {
}
void UserInputHandler::handleSay(const BufferInfo &bufferInfo, const QString &msg) {
- if(bufferInfo.bufferName().isEmpty()) return; // server buffer
- QList<QByteArray> params;
- params << serverEncode(bufferInfo.bufferName()) << channelEncode(bufferInfo.bufferName(), msg);
- emit putCmd("PRIVMSG", params);
+ if(bufferInfo.bufferName().isEmpty())
+ return; // server buffer
+ putPrivmsg(serverEncode(bufferInfo.bufferName()), channelEncode(bufferInfo.bufferName(), msg));
emit displayMsg(Message::Plain, bufferInfo.type(), bufferInfo.bufferName(), msg, network()->myNick(), Message::Self);
}
void UserInputHandler::handleTopic(const BufferInfo &bufferInfo, const QString &msg) {
if(bufferInfo.bufferName().isEmpty()) return;
- if(!msg.isEmpty()) {
- QList<QByteArray> params;
- params << serverEncode(bufferInfo.bufferName()) << channelEncode(bufferInfo.bufferName(), msg);
- emit putCmd("TOPIC", params);
- } else {
- emit networkConnection()->putRawLine("TOPIC " + serverEncode(bufferInfo.bufferName()) + " :");
- }
+ QList<QByteArray> params;
+ params << serverEncode(bufferInfo.bufferName());
+ if(!msg.isEmpty())
+ params << channelEncode(bufferInfo.bufferName(), msg);
+ emit putCmd("TOPIC", params);
}
void UserInputHandler::handleVoice(const BufferInfo &bufferInfo, const QString &msg) {
emit putCmd("MODE", serverEncode(params));
}
+void UserInputHandler::handleWait(const BufferInfo &bufferInfo, const QString &msg) {
+ int splitPos = msg.indexOf(';');
+ if(splitPos <= 0)
+ return;
+
+ bool ok;
+ int delay = msg.left(splitPos).trimmed().toInt(&ok);
+ if(!ok)
+ return;
+
+ delay *= 1000;
+
+ QString command = msg.mid(splitPos + 1).trimmed();
+ if(command.isEmpty())
+ return;
+
+ _delayedCommands[startTimer(delay)] = Command(bufferInfo, command);
+}
+
void UserInputHandler::handleWho(const BufferInfo &bufferInfo, const QString &msg) {
Q_UNUSED(bufferInfo)
emit putCmd("WHO", 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).arg(msg));
+ for(int i = 0; i < coreSession()->aliasManager().count(); i++) {
+ if(coreSession()->aliasManager()[i].name.toLower() == cmd.toLower()) {
+ expand(coreSession()->aliasManager()[i].expansion, bufferInfo, msg);
+ return;
+ }
+ }
+ emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", QString("Error: %1 %2").arg(cmd, msg));
+}
+
+void UserInputHandler::expand(const QString &alias, const BufferInfo &bufferInfo, const QString &msg) {
+ QRegExp paramRangeR("\\$(\\d+)\\.\\.(\\d*)");
+ QStringList commands = alias.split(QRegExp("; ?"));
+ QStringList params = msg.split(' ');
+ QStringList expandedCommands;
+ for(int i = 0; i < commands.count(); i++) {
+ QString command = commands[i];
+
+ // replace ranges like $1..3
+ if(!params.isEmpty()) {
+ int pos;
+ while((pos = paramRangeR.indexIn(command)) != -1) {
+ int start = paramRangeR.cap(1).toInt();
+ bool ok;
+ int end = paramRangeR.cap(2).toInt(&ok);
+ if(!ok) {
+ end = params.count();
+ }
+ if(end < start)
+ command = command.replace(pos, paramRangeR.matchedLength(), QString());
+ else {
+ command = command.replace(pos, paramRangeR.matchedLength(), QStringList(params.mid(start - 1, end - start + 1)).join(" "));
+ }
+ }
+ }
+
+ for(int j = params.count(); j > 0; j--) {
+ IrcUser *ircUser = network()->ircUser(params[j - 1]);
+ command = command.replace(QString("$%1:hostname").arg(j), ircUser ? ircUser->host() : QString("*"));
+ command = command.replace(QString("$%1").arg(j), params[j - 1]);
+ }
+ command = command.replace("$0", msg);
+ command = command.replace("$channelname", bufferInfo.bufferName());
+ command = command.replace("$currentnick", network()->myNick());
+ expandedCommands << command;
+ }
+
+ while(!expandedCommands.isEmpty()) {
+ QString command;
+ if(expandedCommands[0].trimmed().toLower().startsWith("/wait")) {
+ command = expandedCommands.join("; ");
+ expandedCommands.clear();
+ } else {
+ command = expandedCommands.takeFirst();
+ }
+ handleUserInput(bufferInfo, command);
+ }
+}
+
+
+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);
+ }
+}
projects / quassel.git / blobdiff