summaryrefslogtreecommitdiffstats
path: root/src/window-lib/waylandcompositor.h
blob: 968457c2b6cbcc356d9d67825e9090fc57a24dd2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
/****************************************************************************
**
** Copyright (C) 2019 Luxoft Sweden AB
** Copyright (C) 2018 Pelagicore AG
** Copyright (C) 2016 Klarälvdalens Datakonsult AB, a KDAB Group company
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Luxoft Application Manager.
**
** $QT_BEGIN_LICENSE:LGPL-QTAS$
** Commercial License Usage
** Licensees holding valid commercial Qt Automotive Suite licenses may use
** this file in accordance with the commercial license agreement provided
** with the Software or, alternatively, in accordance with the terms
** contained in a written agreement between you and The Qt Company.  For
** licensing terms and conditions see https://www.qt.io/terms-conditions.
** For further information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
** SPDX-License-Identifier: LGPL-3.0
**
****************************************************************************/

#pragma once

#include <QtAppManCommon/global.h>

#if defined(AM_MULTI_PROCESS)

#include <QWaylandQuickCompositor>

#include <QWaylandQuickSurface>
#include <QWaylandQuickItem>

#include <QMap>

QT_FORWARD_DECLARE_CLASS(QWaylandResource)
QT_FORWARD_DECLARE_CLASS(QWaylandWlShell)
QT_FORWARD_DECLARE_CLASS(QWaylandWlShellSurface)
QT_FORWARD_DECLARE_CLASS(QWaylandTextInputManager)

#if QT_VERSION >= QT_VERSION_CHECK(5, 12, 0)
    QT_FORWARD_DECLARE_CLASS(QWaylandXdgShell)
    QT_FORWARD_DECLARE_CLASS(QWaylandXdgSurface)
    QT_FORWARD_DECLARE_CLASS(QWaylandXdgToplevel)
    typedef QWaylandXdgShell WaylandXdgShell;
    typedef QWaylandXdgSurface WaylandXdgSurface;
#else
    QT_FORWARD_DECLARE_CLASS(QWaylandXdgShellV5)
    QT_FORWARD_DECLARE_CLASS(QWaylandXdgSurfaceV5)
    typedef QWaylandXdgShellV5 WaylandXdgShell;
    typedef QWaylandXdgSurfaceV5 WaylandXdgSurface;
#endif

QT_BEGIN_NAMESPACE_AM

class WaylandCompositor;
class WaylandQtAMServerExtension;
class WindowSurfaceQuickItem;

// A WindowSurface object exists for every Wayland surface created in the Wayland server.
// Not every WindowSurface maybe an application's Window though - those that are, are available
// through the WindowManager model.

// On Qt 5.11: we support wl-shell and xdg-shell-v5 shell integration extensions. There's no xdg-shell yet
//             in qtwayland
//
// On Qt 5.12: we support wl-shell and xdg-shell shell integration extensions. Both wl-shell and xdg-shell-v5
//             are deprecated and additionally xdg-shell-v5 is partially broken in qtwayland.
//
// In any case, wl-shell doesn't provide all the features needed by appman, so clients using it will never work
// perfectly.

class WindowSurface : public QWaylandQuickSurface
{
    Q_OBJECT
public:
    WindowSurface(WaylandCompositor *comp, QWaylandClient *client, uint id, int version);
    QWaylandWlShellSurface *shellSurface() const;
    WaylandCompositor *compositor() const;

    void sendResizing(const QSize &size);

private:
    void setShellSurface(QWaylandWlShellSurface *ss);

public:
    QWaylandSurface *surface() const;
    qint64 processId() const;
    QWindow *outputWindow() const;

    void ping();
    void close();

signals:
    void pong();

private:
    QWaylandSurface *m_surface;
    WaylandCompositor *m_compositor;
    QWaylandWlShellSurface *m_wlSurface = nullptr;

    WaylandXdgSurface *m_xdgSurface = nullptr;
#if QT_VERSION >= QT_VERSION_CHECK(5, 12, 0)
    QWaylandXdgToplevel *m_topLevel = nullptr;
#endif

    friend class WaylandCompositor;
};

class WaylandCompositor : public QWaylandQuickCompositor // clazy:exclude=missing-qobject-macro
{
    Q_OBJECT
public:
    WaylandCompositor(QQuickWindow* window, const QString &waylandSocketName);
    void registerOutputWindow(QQuickWindow *window);

    WaylandQtAMServerExtension *amExtension();

    void xdgPing(WindowSurface*);

signals:
    void surfaceMapped(QT_PREPEND_NAMESPACE_AM(WindowSurface) *surface);

protected:
    void doCreateSurface(QWaylandClient *client, uint id, int version);
    void createWlSurface(QWaylandSurface *surface, const QWaylandResource &resource);
    void onXdgSurfaceCreated(WaylandXdgSurface *xdgSurface);
#if QT_VERSION >= QT_VERSION_CHECK(5, 12, 0)
    void onTopLevelCreated(QWaylandXdgToplevel *toplevel, QWaylandXdgSurface *xdgSurface);
#endif
    void onXdgPongReceived(uint serial);

    QWaylandWlShell *m_wlShell;
    WaylandXdgShell *m_xdgShell;
    QVector<QWaylandOutput *> m_outputs;
    WaylandQtAMServerExtension *m_amExtension;
    QWaylandTextInputManager *m_textInputManager;
    QMap<uint, WindowSurface*> m_xdgPingMap;
};

QT_END_NAMESPACE_AM

#endif // AM_MULTIPROCESS