File indexing completed on 2024-04-21 14:54:36

 /*
     This file is part of the KContacts framework.
 
     SPDX-FileCopyrightText: 2002 Tobias Koenig <tokoe@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "vcarddrag.h"
 
 #include "converter/vcardconverter.h"
 
 #include <QMimeDatabase>
 
 using namespace KContacts;
 
 static QString findCompatibleMimeType(const QMimeData *md)
 {
     if (!md) {
         return {};
     }
     // check the canonical MIME type first
     if (md->hasFormat(KContacts::Addressee::mimeType())) {
         return KContacts::Addressee::mimeType();
     }
 
     const QStringList mimeTypeOffers = md->formats();
     const QMimeDatabase db;
     for (const QString &mimeType : mimeTypeOffers) {
         const QMimeType mimeTypePtr = db.mimeTypeForName(mimeType);
         if (mimeTypePtr.isValid() && mimeTypePtr.inherits(KContacts::Addressee::mimeType())) {
             return mimeType;
         }
     }
 
     return QString();
 }
 
 bool VCardDrag::populateMimeData(QMimeData *md, const QByteArray &content)
 {
     md->setData(KContacts::Addressee::mimeType(), content);
     return true;
 }
 
 bool VCardDrag::populateMimeData(QMimeData *md, const KContacts::Addressee::List &addressees)
 {
     KContacts::VCardConverter converter;
     const QByteArray vcards = converter.createVCards(addressees);
     if (!vcards.isEmpty()) {
         return populateMimeData(md, vcards);
     } else {
         return false;
     }
 }
 
 bool VCardDrag::canDecode(const QMimeData *md)
 {
     return !findCompatibleMimeType(md).isEmpty();
 }
 
 bool VCardDrag::fromMimeData(const QMimeData *md, QByteArray &content)
 {
     const QString mimeOffer = findCompatibleMimeType(md);
     if (mimeOffer.isEmpty()) {
         return false;
     }
     content = md->data(mimeOffer);
     return !content.isEmpty();
 }
 
 bool VCardDrag::fromMimeData(const QMimeData *md, KContacts::Addressee::List &addressees)
 {
     const QString mimeOffer = findCompatibleMimeType(md);
     if (mimeOffer.isEmpty()) {
         return false;
     }
     addressees = KContacts::VCardConverter().parseVCards(md->data(mimeOffer));
     return !addressees.isEmpty();
 }