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tdenetwork/kopete/protocols/irc/libkirc/kircengine_ctcp.cpp

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/*
kirc_ctcp.h - IRC Client
Copyright (c) 2003 by Michel Hermier <michel.hermier@wanadoo.fr>
Copyright (c) 2002 by Nick Betcher <nbetcher@kde.org>
Copyright (c) 2003 by Jason Keirstead <jason@keirstead.org>
Kopete (c) 2002-2003 by the Kopete developers <kopete-devel@kde.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) any later version. *
* *
*************************************************************************
*/
#include "config.h"
#include "kircengine.h"
#include "kirctransferhandler.h"
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#include <netinet/in.h>
#include <arpa/inet.h>
#include <kextsock.h>
#include <qfileinfo.h>
#include <qregexp.h>
using namespace KIRC;
void Engine::bindCtcp()
{
bindCtcpQuery("ACTION", this, SLOT(CtcpQuery_action(KIRC::Message &)),
-1, -1);
bindCtcpQuery("CLIENTINFO", this, SLOT(CtcpQuery_clientinfo(KIRC::Message &)),
-1, 1);
bindCtcpQuery("DCC", this, SLOT(CtcpQuery_dcc(KIRC::Message &)),
4, 5);
bindCtcpQuery("FINGER", this, SLOT(CtcpQuery_finger(KIRC::Message &)),
-1, 0);
bindCtcpQuery("PING", this, SLOT(CtcpQuery_ping(KIRC::Message &)),
1, 1);
bindCtcpQuery("SOURCE", this, SLOT(CtcpQuery_source(KIRC::Message &)),
-1, 0);
bindCtcpQuery("TIME", this, SLOT(CtcpQuery_time(KIRC::Message &)),
-1, 0);
bindCtcpQuery("USERINFO", this, SLOT(CtcpQuery_userinfo(KIRC::Message &)),
-1, 0);
bindCtcpQuery("VERSION", this, SLOT(CtcpQuery_version(KIRC::Message &)),
-1, 0);
bindCtcpReply("ERRMSG", this, SLOT(CtcpReply_errmsg(KIRC::Message &)),
1, -1);
bindCtcpReply("PING", this, SLOT(CtcpReply_ping(KIRC::Message &)),
1, 1, "");
bindCtcpReply("VERSION", this, SLOT(CtcpReply_version(KIRC::Message &)),
-1, -1, "");
}
// Normal order for a ctcp command:
// CtcpRequest_*
// CtcpQuery_*
// CtcpReply_* (if any)
/* Generic ctcp commnd for the /ctcp trigger */
void Engine::CtcpRequestCommand(const QString &contact, const QString &command)
{
if(m_status == Connected)
{
writeCtcpQueryMessage(contact, QString::null, command);
// emit ctcpCommandMessage( contact, command );
}
}
void Engine::CtcpRequest_action(const QString &contact, const QString &message)
{
if(m_status == Connected)
{
writeCtcpQueryMessage(contact, QString::null, "ACTION", message);
if( Entity::isChannel(contact) )
emit incomingAction(Kopete::Message::unescape(contact), Kopete::Message::unescape(m_Nickname), message);
else
emit incomingPrivAction(Kopete::Message::unescape(m_Nickname), Kopete::Message::unescape(contact), message);
}
}
void Engine::CtcpQuery_action(Message &msg)
{
QString target = msg.arg(0);
if (target[0] == '#' || target[0] == '!' || target[0] == '&')
emit incomingAction(target, msg.nickFromPrefix(), msg.ctcpMessage().ctcpRaw());
else
emit incomingPrivAction(msg.nickFromPrefix(), Kopete::Message::unescape(target), msg.ctcpMessage().ctcpRaw());
}
/*
NO REPLY EXIST FOR THE CTCP ACTION COMMAND !
bool Engine::CtcpReply_action(Message &msg)
{
}
*/
// FIXME: the API can now answer to help commands.
void Engine::CtcpQuery_clientinfo(Message &msg)
{
QString clientinfo = customCtcpMap[ QString::fromLatin1("clientinfo") ];
if (clientinfo.isNull())
clientinfo = QString::fromLatin1("The following commands are supported, but "
"without sub-command help: VERSION, CLIENTINFO, USERINFO, TIME, SOURCE, PING,"
"ACTION.");
writeCtcpReplyMessage( msg.nickFromPrefix(), QString::null,
msg.ctcpMessage().command(), QString::null, clientinfo);
}
void Engine::CtcpRequest_dcc(const QString &nickname, const QString &fileName, uint port, Transfer::Type type)
{
if( m_status != Connected ||
m_sock->localAddress() == 0 ||
m_sock->localAddress()->nodeName().isNull())
return;
switch(type)
{
case Transfer::Chat:
{
writeCtcpQueryMessage(nickname, QString::null,
QString::fromLatin1("DCC"),
QStringList(QString::fromLatin1("CHAT")) << QString::fromLatin1("chat") <<
m_sock->localAddress()->nodeName() << QString::number(port)
);
break;
}
case Transfer::FileOutgoing:
{
QFileInfo file(fileName);
QString noWhiteSpace = file.fileName();
if (noWhiteSpace.contains(' ') > 0)
noWhiteSpace.replace(QRegExp("\\s+"), "_");
TransferServer *server = TransferHandler::self()->createServer(this, nickname, type, fileName, file.size());
QString ip = m_sock->localAddress()->nodeName();
QString ipNumber = QString::number( ntohl( inet_addr( ip.latin1() ) ) );
kdDebug(14120) << "Starting DCC file outgoing transfer." << endl;
writeCtcpQueryMessage(nickname, QString::null,
QString::fromLatin1("DCC"),
QStringList(QString::fromLatin1("SEND")) << noWhiteSpace << ipNumber <<
QString::number(server->port()) << QString::number(file.size())
);
break;
}
case Transfer::FileIncoming:
case Transfer::Unknown:
default:
break;
}
}
void Engine::CtcpQuery_dcc(Message &msg)
{
Message &ctcpMsg = msg.ctcpMessage();
QString dccCommand = ctcpMsg.arg(0).upper();
if (dccCommand == QString::fromLatin1("CHAT"))
{
// if(ctcpMsg.argsSize()!=4) return false;
/* DCC CHAT type longip port
*
* type = Either Chat or Talk, but almost always Chat these days
* longip = 32-bit Internet address of originator's machine
* port = Port on which the originator is waitng for a DCC chat
*/
bool okayHost, okayPort;
// should ctctMsg.arg(1) be tested?
QHostAddress address(ctcpMsg.arg(2).toUInt(&okayHost));
unsigned int port = ctcpMsg.arg(3).toUInt(&okayPort);
if (okayHost && okayPort)
{
kdDebug(14120) << "Starting DCC chat window." << endl;
TransferHandler::self()->createClient(
this, msg.nickFromPrefix(),
address, port,
Transfer::Chat );
}
}
else if (dccCommand == QString::fromLatin1("SEND"))
{
// if(ctcpMsg.argsSize()!=5) return false;
/* DCC SEND (filename) (longip) (port) (filesize)
*
* filename = Name of file being sent
* longip = 32-bit Internet address of originator's machine
* port = Port on which the originator is waiitng for a DCC chat
* filesize = Size of file being sent
*/
bool okayHost, okayPort, okaySize;
// QFileInfo realfile(msg.arg(1));
QHostAddress address(ctcpMsg.arg(2).toUInt(&okayHost));
unsigned int port = ctcpMsg.arg(3).toUInt(&okayPort);
unsigned int size = ctcpMsg.arg(4).toUInt(&okaySize);
if (okayHost && okayPort && okaySize)
{
kdDebug(14120) << "Starting DCC send file transfert for file:" << ctcpMsg.arg(1) << endl;
TransferHandler::self()->createClient(
this, msg.nickFromPrefix(),
address, port,
Transfer::FileIncoming,
ctcpMsg.arg(1), size );
}
}
// else
// ((MessageRedirector *)sender())->error("Unknow dcc command");
}
/*
NO REPLY EXIST FOR THE CTCP DCC COMMAND !
bool Engine::CtcpReply_dcc(Message &msg)
{
}
*/
void Engine::CtcpReply_errmsg(Message &)
{
// should emit one signal
}
void Engine::CtcpQuery_finger( Message &)
{
// To be implemented
}
void Engine::CtcpRequest_ping(const QString &target)
{
kdDebug(14120) << k_funcinfo << endl;
timeval time;
if (gettimeofday(&time, 0) == 0)
{
QString timeReply;
if( Entity::isChannel(target) )
timeReply = QString::fromLatin1("%1.%2").arg(time.tv_sec).arg(time.tv_usec);
else
timeReply = QString::number( time.tv_sec );
writeCtcpQueryMessage( target, QString::null, "PING", timeReply);
}
// else
// ((MessageRedirector *)sender())->error("failed to get current time");
}
void Engine::CtcpQuery_ping(Message &msg)
{
writeCtcpReplyMessage( msg.nickFromPrefix(), QString::null,
msg.ctcpMessage().command(), msg.ctcpMessage().arg(0));
}
void Engine::CtcpReply_ping(Message &msg)
{
timeval time;
if (gettimeofday(&time, 0) == 0)
{
// FIXME: the time code is wrong for usec
QString timeReply = QString::fromLatin1("%1.%2").arg(time.tv_sec).arg(time.tv_usec);
double newTime = timeReply.toDouble();
double oldTime = msg.suffix().section(' ',0, 0).toDouble();
double difference = newTime - oldTime;
QString diffString;
if (difference < 1)
{
diffString = QString::number(difference);
diffString.remove((diffString.find('.') -1), 2);
diffString.truncate(3);
diffString.append("milliseconds");
}
else
{
diffString = QString::number(difference);
QString seconds = diffString.section('.', 0, 0);
QString millSec = diffString.section('.', 1, 1);
millSec.remove(millSec.find('.'), 1);
millSec.truncate(3);
diffString = QString::fromLatin1("%1 seconds, %2 milliseconds").arg(seconds).arg(millSec);
}
emit incomingCtcpReply(QString::fromLatin1("PING"), msg.nickFromPrefix(), diffString);
}
// else
// ((MessageRedirector *)sender())->error("failed to get current time");
}
void Engine::CtcpQuery_source(Message &msg)
{
writeCtcpReplyMessage(msg.nickFromPrefix(), QString::null,
msg.ctcpMessage().command(), m_SourceString);
}
void Engine::CtcpQuery_time(Message &msg)
{
writeCtcpReplyMessage(msg.nickFromPrefix(), QString::null,
msg.ctcpMessage().command(), QDateTime::currentDateTime().toString(),
QString::null, false);
}
void Engine::CtcpQuery_userinfo(Message &msg)
{
QString userinfo = customCtcpMap[ QString::fromLatin1("userinfo") ];
if (userinfo.isNull())
userinfo = m_UserString;
writeCtcpReplyMessage(msg.nickFromPrefix(), QString::null,
msg.ctcpMessage().command(), QString::null, userinfo);
}
void Engine::CtcpRequest_version(const QString &target)
{
writeCtcpQueryMessage(target, QString::null, "VERSION");
}
void Engine::CtcpQuery_version(Message &msg)
{
QString response = customCtcpMap[ QString::fromLatin1("version") ];
kdDebug(14120) << "Version check: " << response << endl;
if (response.isNull())
response = m_VersionString;
writeCtcpReplyMessage(msg.nickFromPrefix(),
msg.ctcpMessage().command() + " " + response);
}
void Engine::CtcpReply_version(Message &msg)
{
emit incomingCtcpReply(msg.ctcpMessage().command(), msg.nickFromPrefix(), msg.ctcpMessage().ctcpRaw());
}