+++ /dev/null
-/***************************************************************************
- * Copyright (C) 2005-09 by the Quassel Project *
- * devel@quassel-irc.org *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) version 3. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
- ***************************************************************************/
-#include "userinputhandler.h"
-
-#include "util.h"
-
-#include "ctcphandler.h"
-#include "coreidentity.h"
-#include "ircuser.h"
-
-#include <QDebug>
-#include <QRegExp>
-
-UserInputHandler::UserInputHandler(CoreNetwork *parent)
- : BasicHandler(parent)
-{
-}
-
-void UserInputHandler::handleUserInput(const BufferInfo &bufferInfo, const QString &msg) {
- if(msg.isEmpty())
- return;
-
- AliasManager::CommandList list = coreSession()->aliasManager().processInput(bufferInfo, msg);
-
- for(int i = 0; i < list.count(); i++) {
- QString cmd = list.at(i).second.section(' ', 0, 0).remove(0, 1).toUpper();
- QString payload = list.at(i).second.section(' ', 1);
- handle(cmd, Q_ARG(BufferInfo, list.at(i).first), Q_ARG(QString, payload));
- }
-}
-
-// ====================
-// Public Slots
-// ====================
-void UserInputHandler::handleAway(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo)
-
- 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;
-
- QStringList params = msg.split(" ");
-
- if(!params.isEmpty() && isChannelName(params[0])) {
- banChannel = params.takeFirst();
- } else if(bufferInfo.type() == BufferInfo::ChannelBuffer) {
- banChannel = bufferInfo.bufferName();
- } else {
- emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", QString("Error: channel unknown in command: /BAN %1").arg(msg));
- return;
- }
-
- if(!params.isEmpty() && !params.contains("!") && network()->ircUser(params[0])) {
- IrcUser *ircuser = network()->ircUser(params[0]);
- // generalizedHost changes <nick> to *!ident@*.sld.tld.
- QString generalizedHost = ircuser->host();
- if(generalizedHost.isEmpty()) {
- emit displayMsg(Message::Error, BufferInfo::StatusBuffer, "", QString("Error: host unknown in command: /BAN %1").arg(msg));
- return;
- }
-
- 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(), generalizedHost);
- } else {
- banUser = params.join(" ");
- }
-
- 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;
-
- QString message = "";
- QString verboseMessage = tr("sending CTCP-%1 request").arg(ctcpTag);
-
- if(ctcpTag == "PING") {
- uint now = QDateTime::currentDateTime().toTime_t();
- message = QString::number(now);
- }
-
- network()->ctcpHandler()->query(nick, ctcpTag, message);
- emit displayMsg(Message::Action, BufferInfo::StatusBuffer, "", verboseMessage, network()->myNick());
-}
-
-void UserInputHandler::handleDeop(const BufferInfo &bufferInfo, const QString &msg) {
- QStringList nicks = msg.split(' ', QString::SkipEmptyParts);
- QString m = "-"; for(int i = 0; i < nicks.count(); i++) m += 'o';
- QStringList params;
- params << bufferInfo.bufferName() << m << nicks;
- emit putCmd("MODE", serverEncode(params));
-}
-
-void UserInputHandler::handleDevoice(const BufferInfo &bufferInfo, const QString &msg) {
- QStringList nicks = msg.split(' ', QString::SkipEmptyParts);
- QString m = "-"; for(int i = 0; i < nicks.count(); i++) m += 'v';
- QStringList params;
- params << bufferInfo.bufferName() << m << nicks;
- emit putCmd("MODE", serverEncode(params));
-}
-
-void UserInputHandler::handleInvite(const BufferInfo &bufferInfo, const QString &msg) {
- QStringList params;
- params << msg << bufferInfo.bufferName();
- emit putCmd("INVITE", serverEncode(params));
-}
-
-void UserInputHandler::handleJoin(const BufferInfo &bufferInfo, const QString &msg) {
- 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(",", QString::SkipEmptyParts);
- 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!
- i = 0;
- for(; i < keys.count(); i++) {
- if(i >= chans.count()) break;
- network()->addChannelKey(chans[i], keys[i]);
- }
- for(; i < chans.count(); 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 = network()->identityPtr()->kickReason();
-
- QList<QByteArray> params;
- params << serverEncode(bufferInfo.bufferName()) << serverEncode(nick) << channelEncode(bufferInfo.bufferName(), reason);
- emit putCmd("KICK", params);
-}
-
-void UserInputHandler::handleKill(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo)
- QString nick = msg.section(' ', 0, 0, QString::SectionSkipEmpty);
- QString pass = msg.section(' ', 1, -1, QString::SectionSkipEmpty);
- QList<QByteArray> params;
- params << serverEncode(nick) << serverEncode(pass);
- emit putCmd("KILL", params);
-}
-
-
-void UserInputHandler::handleList(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo)
- emit putCmd("LIST", serverEncode(msg.split(' ', QString::SkipEmptyParts)));
-}
-
-void UserInputHandler::handleMe(const BufferInfo &bufferInfo, const QString &msg) {
- if(bufferInfo.bufferName().isEmpty()) return; // server buffer
- 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(params));
-}
-
-// TODO: show privmsgs
-void UserInputHandler::handleMsg(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo);
- if(!msg.contains(' '))
- return;
-
- QByteArray target = serverEncode(msg.section(' ', 0, 0));
- putPrivmsg(target, userEncode(target, msg.section(' ', 1)));
-}
-
-void UserInputHandler::handleNick(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo)
- QString nick = msg.section(' ', 0, 0);
- 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';
- QStringList params;
- params << bufferInfo.bufferName() << m << nicks;
- emit putCmd("MODE", serverEncode(params));
-}
-
-void UserInputHandler::handleOper(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo)
- emit putRawLine(serverEncode(QString("OPER %1").arg(msg)));
-}
-
-void UserInputHandler::handlePart(const BufferInfo &bufferInfo, const QString &msg) {
- QList<QByteArray> params;
- 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)
- QString target = msg.section(' ', 0, 0);
- QString message = msg.section(' ', 1);
- if(message.isEmpty())
- emit displayMsg(Message::Server, BufferInfo::QueryBuffer, target, "Starting query with " + target, network()->myNick(), Message::Self);
- else
- emit displayMsg(Message::Plain, BufferInfo::QueryBuffer, target, message, network()->myNick(), Message::Self);
- handleMsg(bufferInfo, msg);
-}
-
-void UserInputHandler::handleQuit(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo)
- network()->disconnectFromIrc(true, msg);
-}
-
-void UserInputHandler::issueQuit(const QString &reason) {
- emit putCmd("QUIT", serverEncode(reason));
-}
-
-void UserInputHandler::handleQuote(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo)
- emit putRawLine(serverEncode(msg));
-}
-
-void UserInputHandler::handleSay(const BufferInfo &bufferInfo, const QString &msg) {
- 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;
- 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) {
- QStringList nicks = msg.split(' ', QString::SkipEmptyParts);
- QString m = "+"; for(int i = 0; i < nicks.count(); i++) m += 'v';
- QStringList params;
- params << bufferInfo.bufferName() << m << nicks;
- 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::handleWhois(const BufferInfo &bufferInfo, const QString &msg) {
- Q_UNUSED(bufferInfo)
- emit putCmd("WHOIS", serverEncode(msg.split(' ')));
-}
-
-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>() << target << 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);
- }
-}
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