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/*
kircmessage.h - IRC Client
Copyright (c) 2003 by Michel Hermier <michel.hermier@wanadoo.fr>
Kopete (c) 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. *
* *
*************************************************************************
*/
#ifndef KIRCMESSAGE_H
#define KIRCMESSAGE_H
#include "kircentity.h"
#include <kbufferedio.h>
#include <qdict.h>
#include <qstring.h>
#include <qstringlist.h>
#include <qtextcodec.h>
#include <qregexp.h>
#include <kopetemessage.h>
// Uncoment this if you want a really rfc compliant message handling.
// This is due to some changes of the message encoding with 14 arguments.(not very frequent :)
// #define _IRC_STRICTNESS_
namespace KIRC
{
class Engine;
class Message
{
public:
/** \brief Sends the message as-is to the server.
*/
static void writeRawMessage(KIRC::Engine *engine, const QTextCodec *codec, const QString &str);
static void writeMessage(KIRC::Engine *engine, const QTextCodec *codec, const QString &str);
static void writeMessage(KIRC::Engine *engine, const QTextCodec *codec,
const QString &command, const QStringList &args, const QString &suffix);
static void writeCtcpMessage(KIRC::Engine *engine, const QTextCodec *codec,
const QString &command, const QString &to,
const QString &ctcpMessage);
static void writeCtcpMessage(KIRC::Engine *engine, const QTextCodec *codec,
const QString &command, const QString &to, const QString &suffix,
const QString &ctcpCommand, const QStringList &ctcpArgs = QStringList(), const QString &ctcpSuffix = QString::null );
Message();
Message(const KIRC::Message &obj);
Message(const KIRC::Message *obj);
~Message();
inline const QString nickFromPrefix() const
{ return Kopete::Message::unescape(KIRC::Entity::userNick(m_prefix)); }
QString toString() const;
/** \brief Returns true if the message command is numeric.
*/
bool isNumeric() const;
/** \brief Message is valid if it was parsed correctly.
*/
bool isValid() const;
/** \brief Writes internal message information about this message through kdDebug().
*/
void dump() const;
/** \brief Re-decodes the message with given codec.
*/
void decodeAgain( const QTextCodec *codec );
/** \brief The whole message as received.
*/
inline const QCString &raw() const
{ return m_raw; }
/** \brief Prefix of this message.
*
* Returns the prefix of the message. Note that it can be empty.
*
* Prefix is the server name or the nick name of the sender.
*
* message = [ ":" prefix SPACE ] command [ params ] crlf
* prefix = servername / ( nickname [ [ "!" user ] "@" host ] )
*/
inline const QString &prefix() const
{ return m_prefix; }
/** \brief The command part of this message.
*
* Returns the command of this message. Can be numerical.
*
* Examples: "MODE", "PRIVMSG", 303, 001, ...
*/
inline const QString &command() const
{ return m_command; }
/** \brief The number of command arguments this message contains.
*/
inline size_t argsSize() const
{ return m_args.size(); }
/** \brief i:th command argument.
*/
inline const QString &arg(size_t i) const
{ return m_args[i]; }
/** \brief All command arguments.
*/
inline const QStringList &args() const
{ return m_args; }
/** \brief Message suffix.
*/
inline const QString &suffix() const
{ return m_suffix; }
inline const QString &ctcpRaw() const
{ return m_ctcpRaw; }
inline bool hasCtcpMessage() const
{ return m_ctcpMessage!=0; }
inline class KIRC::Message &ctcpMessage() const
{ return *m_ctcpMessage; }
static KIRC::Message parse(KIRC::Engine *engine, const QTextCodec *codec, bool *parseSuccess=0);
private:
/**
* Contains the low level dequoted message.
*/
QCString m_raw;
/**
* Contains the completely dequoted prefix.
*/
QString m_prefix;
/**
* Contains the completely dequoted command.
*/
QString m_command;
/**
* Contains the completely dequoted args.
*/
QStringList m_args;
/**
* Contains the completely dequoted suffix.
*/
QString m_suffix;
/**
* If it is a message contains the completely dequoted rawCtcpLine.
* If it is a ctcp message contains the completely dequoted rawCtcpArgsLine.
*/
QString m_ctcpRaw;
// low level quoting, message quoting
static QString quote(const QString &str);
static QString unquote(const QString &str);
// ctcp level quoting
static QString ctcpQuote(const QString &str);
static QString ctcpUnquote(const QString &str);
static bool extractCtcpCommand(QCString &str, QCString &ctcpline);
static bool matchForIRCRegExp(const QCString &line, const QTextCodec *codec, KIRC::Message &message);
static bool matchForIRCRegExp(QRegExp ®exp, const QTextCodec *codec, const QCString &line, KIRC::Message &message);
class KIRC::Message *m_ctcpMessage;
static QRegExp m_IRCCommandType1;
#ifdef _IRC_STRICTNESS_
static QRegExp m_IRCCommandType2;
#endif // _IRC_STRICTNESS_
static QRegExp m_IRCNumericCommand;
};
}
#endif // KIRCMESSAGE_H
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