1 /********************************************************************
2 Copyright © 2020 Roman Gilg <subdiff@gmail.com>
3 
4 This library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) version 3, or any
8 later version accepted by the membership of KDE e.V. (or its
9 successor approved by the membership of KDE e.V.), which shall
10 act as a proxy defined in Section 6 of version 3 of the license.
11 
12 This library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15 Lesser General Public License for more details.
16 
17 You should have received a copy of the GNU Lesser General Public
18 License along with this library.  If not, see <http://www.gnu.org/licenses/>.
19 *********************************************************************/
20 #pragma once
21 
22 #include <QObject>
23 
24 #include <Wrapland/Server/wraplandserver_export.h>
25 
26 #include "data_device_manager.h"
27 
28 namespace Wrapland::Server
29 {
30 
31 class Client;
32 class DataDevice;
33 class DataSource;
34 
35 class WRAPLANDSERVER_EXPORT DataOffer : public QObject
36 {
37     Q_OBJECT
38 public:
39     void sendAllOffers();
40 
41     DataDeviceManager::DnDActions supportedDragAndDropActions() const;
42     DataDeviceManager::DnDAction preferredDragAndDropAction() const;
43     void dndAction(DataDeviceManager::DnDAction action);
44 
45 Q_SIGNALS:
46     void dragAndDropActionsChanged();
47     void resourceDestroyed();
48 
49 private:
50     friend class DataDevice;
51     explicit DataOffer(Client* client, uint32_t version, DataSource* source);
52 
53     template<typename Resource>
54     // NOLINTNEXTLINE(readability-redundant-declaration)
55     friend void receive_selection_offer(wl_client* wlClient,
56                                         wl_resource* wlResource,
57                                         char const* mimeType,
58                                         int32_t fd);
59 
60     class Private;
61     Private* d_ptr;
62 };
63 
64 }
65 
66 Q_DECLARE_METATYPE(Wrapland::Server::DataOffer*)
67