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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://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 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QXCBNATIVEINTERFACE_H
#define QXCBNATIVEINTERFACE_H
#include <qpa/qplatformnativeinterface.h>
#include <xcb/xcb.h>
#include <QtCore/QRect>
#include "qxcbexport.h"
QT_BEGIN_NAMESPACE
class QWidget;
class QXcbScreen;
class QXcbConnection;
class QXcbNativeInterfaceHandler;
class QDBusMenuConnection;
class Q_XCB_EXPORT QXcbNativeInterface : public QPlatformNativeInterface
{
Q_OBJECT
public:
enum ResourceType {
Display,
Connection,
Screen,
AppTime,
AppUserTime,
ScreenHintStyle,
StartupId,
TrayWindow,
GetTimestamp,
X11Screen,
RootWindow,
ScreenSubpixelType,
ScreenAntialiasingEnabled,
NoFontHinting
};
QXcbNativeInterface();
void *nativeResourceForIntegration(const QByteArray &resource) Q_DECL_OVERRIDE;
void *nativeResourceForContext(const QByteArray &resourceString, QOpenGLContext *context) Q_DECL_OVERRIDE;
void *nativeResourceForScreen(const QByteArray &resource, QScreen *screen) Q_DECL_OVERRIDE;
void *nativeResourceForWindow(const QByteArray &resourceString, QWindow *window) Q_DECL_OVERRIDE;
void *nativeResourceForBackingStore(const QByteArray &resource, QBackingStore *backingStore) Q_DECL_OVERRIDE;
NativeResourceForIntegrationFunction nativeResourceFunctionForIntegration(const QByteArray &resource) Q_DECL_OVERRIDE;
NativeResourceForContextFunction nativeResourceFunctionForContext(const QByteArray &resource) Q_DECL_OVERRIDE;
NativeResourceForScreenFunction nativeResourceFunctionForScreen(const QByteArray &resource) Q_DECL_OVERRIDE;
NativeResourceForWindowFunction nativeResourceFunctionForWindow(const QByteArray &resource) Q_DECL_OVERRIDE;
NativeResourceForBackingStoreFunction nativeResourceFunctionForBackingStore(const QByteArray &resource) Q_DECL_OVERRIDE;
QFunctionPointer platformFunction(const QByteArray &function) const Q_DECL_OVERRIDE;
inline const QByteArray &genericEventFilterType() const { return m_genericEventFilterType; }
void *displayForWindow(QWindow *window);
void *connectionForWindow(QWindow *window);
void *screenForWindow(QWindow *window);
void *appTime(const QXcbScreen *screen);
void *appUserTime(const QXcbScreen *screen);
void *getTimestamp(const QXcbScreen *screen);
void *startupId();
void *x11Screen();
void *rootWindow();
void *display();
static void setStartupId(const char *);
static void setAppTime(QScreen *screen, xcb_timestamp_t time);
static void setAppUserTime(QScreen *screen, xcb_timestamp_t time);
Q_INVOKABLE void beep();
Q_INVOKABLE bool systemTrayAvailable(const QScreen *screen) const;
Q_INVOKABLE void setParentRelativeBackPixmap(const QWindow *window);
Q_INVOKABLE bool systrayVisualHasAlphaChannel();
Q_INVOKABLE bool requestSystemTrayWindowDock(const QWindow *window);
Q_INVOKABLE QRect systemTrayWindowGlobalGeometry(const QWindow *window);
void addHandler(QXcbNativeInterfaceHandler *handler);
void removeHandler(QXcbNativeInterfaceHandler *handler);
signals:
void systemTrayWindowChanged(QScreen *screen);
private:
xcb_window_t locateSystemTray(xcb_connection_t *conn, const QXcbScreen *screen);
const QByteArray m_genericEventFilterType;
xcb_atom_t m_sysTraySelectionAtom;
xcb_visualid_t m_systrayVisualId;
static QXcbScreen *qPlatformScreenForWindow(QWindow *window);
QList<QXcbNativeInterfaceHandler *> m_handlers;
NativeResourceForIntegrationFunction handlerNativeResourceFunctionForIntegration(const QByteArray &resource) const;
NativeResourceForContextFunction handlerNativeResourceFunctionForContext(const QByteArray &resource) const;
NativeResourceForScreenFunction handlerNativeResourceFunctionForScreen(const QByteArray &resource) const;
NativeResourceForWindowFunction handlerNativeResourceFunctionForWindow(const QByteArray &resource) const;
NativeResourceForBackingStoreFunction handlerNativeResourceFunctionForBackingStore(const QByteArray &resource) const;
QFunctionPointer handlerPlatformFunction(const QByteArray &function) const;
void *handlerNativeResourceForIntegration(const QByteArray &resource) const;
void *handlerNativeResourceForContext(const QByteArray &resource, QOpenGLContext *context) const;
void *handlerNativeResourceForScreen(const QByteArray &resource, QScreen *screen) const;
void *handlerNativeResourceForWindow(const QByteArray &resource, QWindow *window) const;
void *handlerNativeResourceForBackingStore(const QByteArray &resource, QBackingStore *backingStore) const;
};
QT_END_NAMESPACE
#endif // QXCBNATIVEINTERFACE_H
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