Client: Add fullscreen shell integration

[ChangeLog][QPA plugin] Added support for fullscreen-shell unstable v1.

The fullscreen_shell_unstable_v1 interface displays a single surface
per output and it is used for nested compositors, where each output
is rendered in a surface that is then displayed by the main
compositor.

For example weston could be the main compositor and a QML compositor
could be launched as a client using this shell integration to
display it inside weston.

Change-Id: I037679a283ff03cb4bdf4b3fed59945090ec9250
Reviewed-by: Johan Helsing <johan.helsing@qt.io>

1 files changed, 67 insertions, 0 deletions

diff --git a/src/plugins/shellintegration/fullscreen-shell-v1/qwaylandfullscreenshellv1integration.h b/src/plugins/shellintegration/fullscreen-shell-v1/qwaylandfullscreenshellv1integration.h
new file mode 100644
index 00000000..131f9e72
--- /dev/null
+++ b/src/plugins/shellintegration/fullscreen-shell-v1/qwaylandfullscreenshellv1integration.h
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com>
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt 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.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QWAYLANDFULLSCREENSHELLV1INTEGRATION_H
+#define QWAYLANDFULLSCREENSHELLV1INTEGRATION_H
+
+#include <wayland-client.h>
+#include <QtWaylandClient/private/qwayland-wayland.h>
+#include <QtWaylandClient/private/qwaylandshellintegration_p.h>
+
+#include "qwayland-fullscreen-shell-unstable-v1.h"
+
+QT_BEGIN_NAMESPACE
+
+namespace QtWaylandClient {
+
+class Q_WAYLAND_CLIENT_EXPORT QWaylandFullScreenShellV1Integration : public QWaylandShellIntegration
+{
+public:
+    bool initialize(QWaylandDisplay *display) override;
+    QWaylandShellSurface *createShellSurface(QWaylandWindow *window) override;
+
+private:
+    QScopedPointer<QtWayland::zwp_fullscreen_shell_v1> m_shell;
+};
+
+} // namespace QtWaylandClient
+
+QT_END_NAMESPACE
+
+#endif // QWAYLANDFULLSCREENSHELLV1INTEGRATION_H