ktnefmessage.cpp

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/*
    ktnefmessage.cpp
 
    SPDX-FileCopyrightText: 2002 Michael Goffioul <kdeprint@swing.be>
 
    This file is part of KTNEF, the KDE TNEF support library/program.
 
    SPDX-License-Identifier: LGPL-2.0-or-later
 */
/**
 * @file
 * This file is part of the API for handling TNEF data and
 * defines the KTNEFMessage class.
 *
 * @author Michael Goffioul
 */
 
#include "ktnefmessage.h"
#include "ktnef_debug.h"
#include "ktnefattach.h"
#include "lzfu.h"
 
#include <QBuffer>
#include <QDebug>
 
using namespace KTnef;
 
/**
 * Private class that helps to provide binary compatibility between releases.
 * @internal
 */
//@cond PRIVATE
class KTnef::KTNEFMessage::MessagePrivate
{
public:
    MessagePrivate() = default;
    ~MessagePrivate();
 
    void clearAttachments();
 
    QList<KTNEFAttach *> attachments_;
};
 
KTNEFMessage::MessagePrivate::~MessagePrivate()
{
    clearAttachments();
}
 
void KTNEFMessage::MessagePrivate::clearAttachments()
{
    while (!attachments_.isEmpty()) {
        delete attachments_.takeFirst();
    }
}
//@endcond
 
KTNEFMessage::KTNEFMessage()
    : d(new KTnef::KTNEFMessage::MessagePrivate)
{
}
 
KTNEFMessage::~KTNEFMessage() = default;
 
const QList<KTNEFAttach *> &KTNEFMessage::attachmentList() const
{
    return d->attachments_;
}
 
KTNEFAttach *KTNEFMessage::attachment(const QString &filename) const
{
    QList<KTNEFAttach *>::const_iterator it = d->attachments_.constBegin();
    const QList<KTNEFAttach *>::const_iterator end = d->attachments_.constEnd();
    for (; it != end; ++it) {
        if ((*it)->name() == filename) {
            return *it;
        }
    }
    return nullptr;
}
 
void KTNEFMessage::addAttachment(KTNEFAttach *attach)
{
    d->attachments_.append(attach);
}
 
void KTNEFMessage::clearAttachments()
{
    d->clearAttachments();
}
 
QString KTNEFMessage::rtfString() const
{
    QVariant prop = property(0x1009);
    if (prop.isNull() || prop.metaType().id() != QMetaType::QByteArray) {
        return {};
    } else {
        QByteArray rtf;
        QByteArray propArray(prop.toByteArray());
        QBuffer input(&propArray);
        QBuffer output(&rtf);
        if (input.open(QIODevice::ReadOnly) && output.open(QIODevice::WriteOnly)) {
            if (KTnef::lzfu_decompress(&input, &output) == 0) {
                qCWarning(KTNEF_LOG) << "Error when decompress data";
            }
        }
        return QString::fromLatin1(rtf);
    }
}