/*****************************************************************************
* Copyright (C) 2023 VLC authors and VideoLAN
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifndef VLC_COMPOSITOR_WAYLAND
#define VLC_COMPOSITOR_WAYLAND
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <memory>
#include "compositor.hpp"
#if (QT_VERSION >= QT_VERSION_CHECK(6, 5, 0)) && defined(QT_GUI_PRIVATE)
#define QT_WAYLAND_HAS_CUSTOM_MARGIN_SUPPORT
#endif
class MainCtx;
class QQuickView;
class InterfaceWindowHandler;
extern "C" {
typedef struct qtwayland_t qtwayland_t;
}
namespace vlc {
class CompositorWayland : public CompositorVideo
{
Q_OBJECT
public:
CompositorWayland(qt_intf_t *p_intf, QObject* parent = nullptr);
virtual ~CompositorWayland();
bool init() override;
bool makeMainInterface(MainCtx*, std::function<void(QQuickWindow*)> aboutToShowQuickWindowCallback = {}) override;
/**
* @brief release all resources used by the compositor.
* this includes the GUI and the video surfaces.
*/
void destroyMainInterface() override;
/**
* @brief unloadGUI unload the UI view from the composition
* video view might still be active
*/
void unloadGUI() override;
bool eventFilter(QObject *watched, QEvent *event) override;
QWindow* interfaceMainWindow() const override;
Type type() const override;
QQuickItem * activeFocusItem() const override;
//video integration
bool setupVoutWindow(vlc_window_t *p_wnd, VoutDestroyCb destroyCb) override;
void windowDestroy() override;
int windowEnable(const vlc_window_cfg_t *) override;
void windowDisable() override;
bool canDoThreadedSurfaceUpdates() const override { return true; };
protected:
bool canDoCombinedSurfaceUpdates() const override { return true; };
void commitSurface() override;
protected slots:
void onSurfacePositionChanged(const QPointF&) override;
void onSurfaceSizeChanged(const QSizeF&) override;
void onSurfaceScaleChanged(qreal) override;
#ifdef QT_WAYLAND_HAS_CUSTOM_MARGIN_SUPPORT
void adjustQuickWindowMask();
#endif
protected:
std::unique_ptr<QQuickView> m_qmlView;
qtwayland_t* m_waylandImpl = nullptr;
private:
bool unloadWaylandModule();
};
}
#endif // VLC_COMPOSITOR_WAYLAND
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