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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used 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. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QWAYLANDDISPLAY_H
#define QWAYLANDDISPLAY_H
#include <QtCore/QObject>
#include <QtCore/QRect>
#include <QtCore/QWaitCondition>
#include <wayland-client.h>
class QWaylandInputDevice;
class QSocketNotifier;
class QWaylandBuffer;
class QPlatformScreen;
class QWaylandScreen;
class QWaylandGLIntegration;
class QWaylandDisplay : public QObject {
Q_OBJECT
public:
QWaylandDisplay(void);
~QWaylandDisplay(void);
QList<QPlatformScreen *> screens() const { return mScreens; }
struct wl_surface *createSurface(void *handle);
struct wl_buffer *createShmBuffer(int fd, int width, int height,
uint32_t stride,
struct wl_visual *visual);
struct wl_visual *rgbVisual();
struct wl_visual *argbVisual();
struct wl_visual *argbPremultipliedVisual();
#ifdef QT_WAYLAND_GL_SUPPORT
QWaylandGLIntegration *eglIntegration();
#endif
void setCursor(QWaylandBuffer *buffer, int32_t x, int32_t y);
void syncCallback(wl_display_sync_func_t func, void *data);
void frameCallback(wl_display_frame_func_t func, struct wl_surface *surface, void *data);
struct wl_display *wl_display() const { return mDisplay; }
struct wl_shell *wl_shell() const { return mShell; }
QList<QWaylandInputDevice *> inputDevices() const { return mInputDevices; }
public slots:
void createNewScreen(struct wl_output *output, QRect geometry);
void readEvents();
void blockingReadEvents();
void flushRequests();
private:
void waitForScreens();
void displayHandleGlobal(uint32_t id,
const QByteArray &interface,
uint32_t version);
struct wl_display *mDisplay;
struct wl_compositor *mCompositor;
struct wl_shm *mShm;
struct wl_shell *mShell;
QList<QPlatformScreen *> mScreens;
QList<QWaylandInputDevice *> mInputDevices;
QSocketNotifier *mReadNotifier;
int mFd;
bool mScreensInitialized;
uint32_t mSocketMask;
static const struct wl_output_listener outputListener;
static int sourceUpdate(uint32_t mask, void *data);
static void displayHandleGlobal(struct wl_display *display,
uint32_t id,
const char *interface,
uint32_t version, void *data);
static void outputHandleGeometry(void *data,
struct wl_output *output,
int32_t x, int32_t y,
int32_t width, int32_t height);
#ifdef QT_WAYLAND_GL_SUPPORT
QWaylandGLIntegration *mEglIntegration;
#endif
static void shellHandleConfigure(void *data, struct wl_shell *shell,
uint32_t time, uint32_t edges,
struct wl_surface *surface,
int32_t width, int32_t height);
static const struct wl_shell_listener shellListener;
};
#endif // QWAYLANDDISPLAY_H
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