~nemo-mobile-team/nemo-mobile/lipstick

/***************************************************************************

**

** Copyright (C) 2014 Jolla Ltd.

** Contact: Giulio Camuffo <giulio.camuffo@jollamobile.com>

**

** This file is part of lipstick.

**

** This library is free software; you can redistribute it and/or

** modify it under the terms of the GNU Lesser General Public

** License version 2.1 as published by the Free Software Foundation

** and appearing in the file LICENSE.LGPL included in the packaging

** of this file.

**

****************************************************************************/

 

#ifndef LIPSTICKCOMPOSITORRECORDER_H

#define LIPSTICKCOMPOSITORRECORDER_H

 

#include <QObject>

#include <QMultiHash>

#include <QMutex>

#include <QWaylandGlobalInterface>

 

#include "qwayland-server-lipstick-recorder.h"

 

struct wl_shm_buffer;

struct wl_client;

 

class QWindow;

class QQuickWindow;

class QEvent;

class LipstickRecorder;

 

class LipstickRecorderManager : public QWaylandGlobalInterface, public QtWaylandServer::lipstick_recorder_manager

{

public:

    LipstickRecorderManager();

 

    const wl_interface* interface() const Q_DECL_OVERRIDE;

 

    void recordFrame(QWindow *window);

    void requestFrame(QWindow *window, LipstickRecorder *recorder);

    void remove(QWindow *window, LipstickRecorder *recorder);

 

protected:

    void bind(wl_client *client, quint32 version, quint32 id) Q_DECL_OVERRIDE;

    void lipstick_recorder_manager_create_recorder(Resource *resource, uint32_t id, ::wl_resource *output) Q_DECL_OVERRIDE;

 

private:

    QMultiHash<QWindow *, LipstickRecorder *> m_requests;

    QMutex m_mutex;

};

 

class LipstickRecorder : public QObject, public QtWaylandServer::lipstick_recorder

{

public:

    LipstickRecorder(LipstickRecorderManager *manager, wl_client *client, quint32 id, QQuickWindow *window);

    ~LipstickRecorder();

 

    wl_shm_buffer *buffer() const { return m_buffer; }

    wl_client *client() const { return m_client; }

 

protected:

    bool event(QEvent *e) Q_DECL_OVERRIDE;

    void lipstick_recorder_destroy_resource(Resource *resource) Q_DECL_OVERRIDE;

    void lipstick_recorder_destroy(Resource *resource) Q_DECL_OVERRIDE;

    void lipstick_recorder_record_frame(Resource *resource, ::wl_resource *buffer) Q_DECL_OVERRIDE;

    void lipstick_recorder_repaint(Resource *resource) Q_DECL_OVERRIDE;

 

private:

    LipstickRecorderManager *m_manager;

    wl_resource *m_bufferResource;

    wl_shm_buffer *m_buffer;

    wl_client *m_client;

    QQuickWindow *m_window;

};

 

#endif