icaldrag.cpp

/*
  This file is part of the kcalutils library.
 
  SPDX-FileCopyrightText: 1998 Preston Brown <pbrown@kde.org>
  SPDX-FileCopyrightText: 2001 Cornelius Schumacher <schumacher@kde.org>
 
  SPDX-License-Identifier: LGPL-2.0-or-later
*/
#include "icaldrag.h"
 
#include <KCalendarCore/ICalFormat>
using namespace KCalendarCore;
 
#include <QMimeData>
#include <QString>
 
using namespace KCalUtils;
using namespace ICalDrag;
 
QString ICalDrag::mimeType()
{
    return QStringLiteral("text/calendar");
}
 
bool ICalDrag::populateMimeData(QMimeData *me, const Calendar::Ptr &cal)
{
    ICalFormat icf;
    QString scal = icf.toString(cal);
 
    if (me && !scal.isEmpty()) {
        me->setData(mimeType(), scal.toUtf8());
    }
    return canDecode(me);
}
 
bool ICalDrag::canDecode(const QMimeData *me)
{
    if (me) {
        return me->hasFormat(mimeType());
    } else {
        return false;
    }
}
 
bool ICalDrag::fromMimeData(const QMimeData *de, const Calendar::Ptr &cal)
{
    if (!canDecode(de)) {
        return false;
    }
    bool success = false;
 
    QByteArray payload = de->data(mimeType());
    if (!payload.isEmpty()) {
        QString txt = QString::fromUtf8(payload.data());
 
        ICalFormat icf;
        success = icf.fromString(cal, txt);
    }
 
    return success;
}