| 1 | /* |
|---|---|
| 2 | This file is part of the KContacts framework. |
| 3 | |
| 4 | SPDX-FileCopyrightText: 2002 Tobias Koenig <tokoe@kde.org> |
| 5 | |
| 6 | SPDX-License-Identifier: LGPL-2.0-or-later |
| 7 | */ |
| 8 | |
| 9 | #include "vcarddrag.h" |
| 10 | |
| 11 | #include "converter/vcardconverter.h" |
| 12 | |
| 13 | #include <QMimeDatabase> |
| 14 | |
| 15 | using namespace KContacts; |
| 16 | |
| 17 | static QString findCompatibleMimeType(const QMimeData *md) |
| 18 | { |
| 19 | if (!md) { |
| 20 | return {}; |
| 21 | } |
| 22 | // check the canonical MIME type first |
| 23 | if (md->hasFormat(mimetype: KContacts::Addressee::mimeType())) { |
| 24 | return KContacts::Addressee::mimeType(); |
| 25 | } |
| 26 | |
| 27 | const QStringList mimeTypeOffers = md->formats(); |
| 28 | const QMimeDatabase db; |
| 29 | for (const QString &mimeType : mimeTypeOffers) { |
| 30 | const QMimeType mimeTypePtr = db.mimeTypeForName(nameOrAlias: mimeType); |
| 31 | if (mimeTypePtr.isValid() && mimeTypePtr.inherits(mimeTypeName: KContacts::Addressee::mimeType())) { |
| 32 | return mimeType; |
| 33 | } |
| 34 | } |
| 35 | |
| 36 | return QString(); |
| 37 | } |
| 38 | |
| 39 | bool VCardDrag::populateMimeData(QMimeData *md, const QByteArray &content) |
| 40 | { |
| 41 | md->setData(mimetype: KContacts::Addressee::mimeType(), data: content); |
| 42 | return true; |
| 43 | } |
| 44 | |
| 45 | bool VCardDrag::populateMimeData(QMimeData *md, const KContacts::Addressee::List &addressees) |
| 46 | { |
| 47 | KContacts::VCardConverter converter; |
| 48 | const QByteArray vcards = converter.createVCards(list: addressees); |
| 49 | if (!vcards.isEmpty()) { |
| 50 | return populateMimeData(md, content: vcards); |
| 51 | } else { |
| 52 | return false; |
| 53 | } |
| 54 | } |
| 55 | |
| 56 | bool VCardDrag::canDecode(const QMimeData *md) |
| 57 | { |
| 58 | return !findCompatibleMimeType(md).isEmpty(); |
| 59 | } |
| 60 | |
| 61 | bool VCardDrag::fromMimeData(const QMimeData *md, QByteArray &content) |
| 62 | { |
| 63 | const QString mimeOffer = findCompatibleMimeType(md); |
| 64 | if (mimeOffer.isEmpty()) { |
| 65 | return false; |
| 66 | } |
| 67 | content = md->data(mimetype: mimeOffer); |
| 68 | return !content.isEmpty(); |
| 69 | } |
| 70 | |
| 71 | bool VCardDrag::fromMimeData(const QMimeData *md, KContacts::Addressee::List &addressees) |
| 72 | { |
| 73 | const QString mimeOffer = findCompatibleMimeType(md); |
| 74 | if (mimeOffer.isEmpty()) { |
| 75 | return false; |
| 76 | } |
| 77 | addressees = KContacts::VCardConverter().parseVCards(vcard: md->data(mimetype: mimeOffer)); |
| 78 | return !addressees.isEmpty(); |
| 79 | } |
| 80 |