1// Copyright (C) 2024 Jie Liu <liujie01@kylinos.cn>
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3
4#ifndef QWAYLANDDATACONTROLV1_H
5#define QWAYLANDDATACONTROLV1_H
6
7//
8// W A R N I N G
9// -------------
10//
11// This file is not part of the Qt API. It exists purely as an
12// implementation detail. This header file may change from version to
13// version without notice, or even be removed.
14//
15// We mean it.
16//
17
18#include <QtWaylandClient/private/qwayland-wlr-data-control-unstable-v1.h>
19
20#include <QtWaylandClient/private/qtwaylandclientglobal_p.h>
21#include <QtWaylandClient/private/qwaylanddataoffer_p.h>
22
23#include <QtCore/QObject>
24
25QT_REQUIRE_CONFIG(clipboard);
26
27QT_BEGIN_NAMESPACE
28
29class QMimeData;
30
31namespace QtWaylandClient {
32
33class QWaylandInputDevice;
34class QWaylandDataControlDeviceV1;
35
36class QWaylandDataControlManagerV1 : public QtWayland::zwlr_data_control_manager_v1
37{
38public:
39 explicit QWaylandDataControlManagerV1(QWaylandDisplay *display, uint id, uint version);
40 QWaylandDataControlDeviceV1 *createDevice(QWaylandInputDevice *seat);
41 QWaylandDisplay *display() const { return m_display; }
42
43private:
44 QWaylandDisplay *m_display = nullptr;
45};
46
47class QWaylandDataControlOfferV1 : public QtWayland::zwlr_data_control_offer_v1, public QWaylandAbstractDataOffer
48{
49public:
50 explicit QWaylandDataControlOfferV1(QWaylandDisplay *display, ::zwlr_data_control_offer_v1 *offer);
51 ~QWaylandDataControlOfferV1() override { destroy(); }
52 void startReceiving(const QString &mimeType, int fd) override;
53 QMimeData *mimeData() override { return m_mimeData.data(); }
54
55protected:
56 void zwlr_data_control_offer_v1_offer(const QString &mime_type) override;
57
58private:
59 QWaylandDisplay *m_display = nullptr;
60 QScopedPointer<QWaylandMimeData> m_mimeData;
61};
62
63class Q_WAYLANDCLIENT_EXPORT QWaylandDataControlSourceV1 : public QObject, public QtWayland::zwlr_data_control_source_v1
64{
65 Q_OBJECT
66public:
67 explicit QWaylandDataControlSourceV1(QWaylandDataControlManagerV1 *manager, QMimeData *mimeData);
68 ~QWaylandDataControlSourceV1() override;
69
70 QMimeData *mimeData() const { return m_mimeData; }
71
72Q_SIGNALS:
73 void cancelled();
74
75protected:
76 void zwlr_data_control_source_v1_send(const QString &mime_type, int32_t fd) override;
77 void zwlr_data_control_source_v1_cancelled() override { Q_EMIT cancelled(); }
78
79private:
80 QWaylandDisplay *m_display = nullptr;
81 QMimeData *m_mimeData = nullptr;
82};
83
84class QWaylandDataControlDeviceV1 : public QObject, public QtWayland::zwlr_data_control_device_v1
85{
86 Q_OBJECT
87 QWaylandDataControlDeviceV1(QWaylandDataControlManagerV1 *manager, QWaylandInputDevice *seat);
88
89public:
90 ~QWaylandDataControlDeviceV1() override;
91 QWaylandDataControlOfferV1 *primarySelectionOffer() const { return m_primarySelectionOffer.data(); }
92 QWaylandDataControlOfferV1 *selectionOffer() const { return m_selectionOffer.data(); }
93 void invalidateSelectionOffer();
94 QWaylandDataControlSourceV1 *selectionSource() const { return m_selectionSource.data(); }
95 QWaylandDataControlSourceV1 *primarySelectionSource() const { return m_primarySelectionSource.data(); }
96 void setSelectionSource(QWaylandDataControlSourceV1 *source);
97 void setPrimarySelectionSource(QWaylandDataControlSourceV1 *source);
98
99protected:
100 void zwlr_data_control_device_v1_data_offer(struct ::zwlr_data_control_offer_v1 *id) override;
101 void zwlr_data_control_device_v1_selection(struct ::zwlr_data_control_offer_v1 *id) override;
102 void zwlr_data_control_device_v1_finished() override;
103 void zwlr_data_control_device_v1_primary_selection(struct ::zwlr_data_control_offer_v1 *id) override;
104
105private:
106 QWaylandDisplay *m_display = nullptr;
107 QWaylandInputDevice *m_seat = nullptr;
108 QScopedPointer<QWaylandDataControlOfferV1> m_selectionOffer;
109 QScopedPointer<QWaylandDataControlOfferV1> m_primarySelectionOffer;
110 QScopedPointer<QWaylandDataControlSourceV1> m_selectionSource;
111 QScopedPointer<QWaylandDataControlSourceV1> m_primarySelectionSource;
112 friend class QWaylandDataControlManagerV1;
113};
114
115} // namespace QtWaylandClient
116
117QT_END_NAMESPACE
118
119#endif // QWAYLANDDATACONTROLV1_H
120

source code of qtbase/src/plugins/platforms/wayland/qwaylanddatacontrolv1_p.h