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                          mimemessage.h  -  description
    begin                : Sat Mar 8 2003
    copyright            : (C) 2003 by Mike K. Bennett
    email                : mkb137b@hotmail.com

 *                                                                         *
 *   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 <ctype.h>

#include <QStringList>

class QByteArray;

 * A MIME-type message class.
 * @author Mike K. Bennett
 * @ingroup NetworkCore
00036 class MimeMessage
    // The constructor
    // The constructor that parses a message
                   MimeMessage(const QString &message);
    // The constructor that parses a binary message
                   MimeMessage(const QByteArray &message);
    // The copy constructor
                   MimeMessage(const MimeMessage& other);
    // The destructor
    // Add a field to the message
    void           addField(const QString& field, const QString& value);
    /** Sets the field in the message, or adds it if it doesn't exist. */
    void           setField(const QString& field, const QString& value);
    // Clear all fields
    void           clearFields();
    // decodes MIME strings like =?iso...=...?= ...
    QString        decodeRFC2047String(const QByteArray &aStr) const;
    // Return the body of the message
    const QString& getBody() const;
    // Return the P2P data of the message
    const QByteArray& getBinaryBody() const;
    // Return the field and value at the given index
    void           getFieldAndValue(QString& field, QString& value, const int index) const;
    // Return the message fields as a big string
    QString        getFields() const;
    // Return the entire message as a big data array
    QByteArray     getMessage() const;
    // The total number of fields
    uint           getNoFields() const;
    // Get a sub-value of a value that has multiple parameters
    QString        getSubValue(const QString& field, const QString& subField = QString::null) const;
    // Get a value given a field
    QString        getValue(const QString& field) const;
    // Test whether a given field exists in the message header
    bool           hasField(const QString& field) const;
    // Print the contents of the message to kDebug (for debugging purposes)
    void           print() const;
    // Set the message body
    void           setBody(const QString& body);
    // Set the P2P data of the message
    void           setBinaryBody(const QByteArray &header, const QByteArray &body, const char footer[4]);
    // Set the P2P data of the message
    void           setBinaryBody(const QByteArray &data);

  private: // Private methods
    // returns the appropriate QTextCodec for the characterset name
    static QTextCodec*    getCodecByName(const QByteArray& codecName);
    // Parse the message into type, body, and fields and values
    void           parseMessage(const QString& message);
    // Split the message and store it in the string list
    void           splitHead(QStringList& stringList, const QString& head) const;
    // Split a line between field and value
    void           splitLine(QString& field, QString& value, const QString& line) const;
    // Split a message into head and body
    void           splitMessage(QString& head, QString& body, const QString& message) const;

  private: // Private attributes
    // The message body
    QString        body_;
    // The message fields
    QStringList    fields_;
    // The message values (corresponding to the fields)
    QStringList    values_;
    // The data when the message is of type P2P, invalid in any other case
    QByteArray     binaryBody_;


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