SmtpClient-for-Qt/src/mimepart.cpp

/*
  Copyright (c) 2011 - Tőkés Attila

  This file is part of SmtpClient for Qt.

  SmtpClient for Qt 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.

  SmtpClient for Qt is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY.

  See the LICENSE file for more details.
*/

#include "mimepart.h"
#include "quotedprintable.h"

/* [1] Constructors and Destructors */

MimePart::MimePart()
{
    cEncoding = _7Bit;
    prepared = false;
    cBoundary = "";
}

MimePart::~MimePart()
{
    return;
}

/* [1] --- */


/* [2] Getters and Setters */

void MimePart::setContent(const QByteArray & content)
{
    this->content = content;
}

void MimePart::setHeader(const QString & header)
{
    this->header = header;
}

void MimePart::addHeaderLine(const QString & line)
{
    this->header += line + "\r\n";
}

const QString& MimePart::getHeader() const
{
    return header;
}

const QByteArray& MimePart::getContent() const
{
    return content;
}

void MimePart::setContentId(const QString & cId)
{
    this->cId = cId;
}

const QString & MimePart::getContentId() const
{
    return this->cId;
}

void MimePart::setContentName(const QString & cName)
{
    this->cName = cName;
}

const QString & MimePart::getContentName() const
{
    return this->cName;
}

void MimePart::setContentType(const QString & cType)
{
    this->cType = cType;
}

const QString & MimePart::getContentType() const
{
    return this->cType;
}

void MimePart::setCharset(const QString & charset)
{
    this->cCharset = charset;
}

const QString & MimePart::getCharset() const
{
    return this->cCharset;
}

void MimePart::setEncoding(Encoding enc)
{
    this->cEncoding = enc;
}

MimePart::Encoding MimePart::getEncoding() const
{
    return this->cEncoding;
}

/* [2] --- */


/* [3] Public methods */

QString MimePart::toString()
{
    if (!prepared)
        prepare();

    return mimeString;
}

/* [3] --- */


/* [4] Protected methods */

void MimePart::prepare()
{
    mimeString = QString();

    /* === Header Prepare === */

    /* Content-Type */
    mimeString.append("Content-Type: ").append(cType);

    if (cName != "")
        mimeString.append("; name=\"").append(cName).append("\"");

    if (cCharset != "")
        mimeString.append("; charset=").append(cCharset);

    if (cBoundary != "")
        mimeString.append("; boundary=").append(cBoundary);

    mimeString.append("\r\n");
    /* ------------ */

    /* Content-Transfer-Encoding */
    mimeString.append("Content-Transfer-Encoding: ");
    switch (cEncoding)
    {
    case _7Bit:
        mimeString.append("7bit\r\n");
        break;
    case _8Bit:
        mimeString.append("8bit\r\n");
        break;
    case Base64:
        mimeString.append("base64\r\n");
        break;
    case QuotedPrintable:
        mimeString.append("quoted-printable\r\n");
        break;
    }
    /* ------------------------ */

    /* Content-Id */
    if (cId != NULL)
        mimeString.append("Content-ID: <").append(cId).append(">\r\n");
    /* ---------- */

    /* Addition header lines */

    mimeString.append(header).append("\r\n");

    /* ------------------------- */

    /* === End of Header Prepare === */

    /* === Content === */
    switch (cEncoding)
    {
    case _7Bit:
        mimeString.append(QString(content).toAscii());
        break;
    case _8Bit:
        mimeString.append(content);
        break;
    case Base64:
        mimeString.append(formatter.format(content.toBase64()));
        break;
    case QuotedPrintable:
        mimeString.append(formatter.format(QuotedPrintable::encode(content), true));
        break;
    }
    mimeString.append("\r\n");
    /* === End of Content === */

    prepared = true;
}

/* [4] --- */