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1/****************************************************************************
2**
3** Copyright (C) 2017 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the QtWaylandCompositor module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:GPL$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and The Qt Company. For licensing terms
14** and conditions see https://www.qt.io/terms-conditions. For further
15** information use the contact form at https://www.qt.io/contact-us.
16**
17** GNU General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU
19** General Public License version 3 or (at your option) any later version
20** approved by the KDE Free Qt Foundation. The licenses are as published by
21** the Free Software Foundation and appearing in the file LICENSE.GPL3
22** included in the packaging of this file. Please review the following
23** information to ensure the GNU General Public License requirements will
24** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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26** $QT_END_LICENSE$
27**
28****************************************************************************/
29
30#ifndef QWAYLANDSHELLSURFACE_H
31#define QWAYLANDSHELLSURFACE_H
32
33#include <QtWaylandCompositor/QWaylandCompositorExtension>
34
35QT_BEGIN_NAMESPACE
36
37class QWaylandQuickShellIntegration;
38class QWaylandQuickShellSurfaceItem;
39class QWaylandShellSurfacePrivate;
40class QWaylandShellSurfaceTemplatePrivate;
41
42class Q_WAYLAND_COMPOSITOR_EXPORT QWaylandShellSurface : public QWaylandCompositorExtension
43{
44 Q_OBJECT
45 Q_PROPERTY(Qt::WindowType windowType READ windowType NOTIFY windowTypeChanged)
46public:
47#if QT_CONFIG(wayland_compositor_quick)
48 virtual QWaylandQuickShellIntegration *createIntegration(QWaylandQuickShellSurfaceItem *item) = 0;
49#endif
50 QWaylandShellSurface(QWaylandObject *waylandObject) : QWaylandCompositorExtension(waylandObject) {}
51 virtual Qt::WindowType windowType() const { return Qt::WindowType::Window; }
52
53protected:
54 QWaylandShellSurface(QWaylandCompositorExtensionPrivate &dd) : QWaylandCompositorExtension(dd){}
55 QWaylandShellSurface(QWaylandObject *container, QWaylandCompositorExtensionPrivate &dd) : QWaylandCompositorExtension(container, dd) {}
56
57Q_SIGNALS:
58 void windowTypeChanged();
59};
60
61template <typename T>
62class Q_WAYLAND_COMPOSITOR_EXPORT QWaylandShellSurfaceTemplate : public QWaylandShellSurface
63{
64public:
65 QWaylandShellSurfaceTemplate(QWaylandObject *container)
66 : QWaylandShellSurface(container)
67 { }
68
69 const struct wl_interface *extensionInterface() const override
70 {
71 return T::interface();
72 }
73
74 static T *findIn(QWaylandObject *container)
75 {
76 if (!container) return nullptr;
77 return qobject_cast<T *>(container->extension(T::interfaceName()));
78 }
79
80protected:
81 QWaylandShellSurfaceTemplate(QWaylandCompositorExtensionPrivate &dd)
82 : QWaylandShellSurface(dd)
83 { }
84
85 QWaylandShellSurfaceTemplate(QWaylandObject *container, QWaylandCompositorExtensionPrivate &dd)
86 : QWaylandShellSurface(container,dd)
87 { }
88};
89
90QT_END_NAMESPACE
91
92#endif // QWAYLANDSHELLSURFACE_H
93

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source code of qtwayland/src/compositor/extensions/qwaylandshellsurface.h