qspiaccessiblebridge_p.h

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// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

#ifndef QSPIACCESSIBLEBRIDGE_H

#define QSPIACCESSIBLEBRIDGE_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API. It exists purely as an

// implementation detail. This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include <QtGui/private/qtguiglobal_p.h>

#include <QtDBus/qdbusconnection.h>

#include <qpa/qplatformaccessibility.h>

#include <QtCore/qhash.h>

QT_BEGIN_NAMESPACE

namespace QtGuiPrivate {

class DeviceEventControllerAdaptor;

} // namespace QtGuiPrivate

QT_END_NAMESPACE

QT_REQUIRE_CONFIG(accessibility);

QT_BEGIN_NAMESPACE

class QAtSpiDBusConnection;

class QSpiDBusCache;

class AtSpiAdaptor;

struct RoleNames;

class Q_GUI_EXPORT QSpiAccessibleBridge: public QObject, public QPlatformAccessibility

    Q_OBJECT

public:

    using SpiRoleMapping = QHash <QAccessible::Role, RoleNames>;

    QSpiAccessibleBridge();

    virtual ~QSpiAccessibleBridge();

    void notifyAccessibilityUpdate(QAccessibleEvent *event) override;

    QDBusConnection dBusConnection() const;

    const SpiRoleMapping &spiRoleNames() const { return m_spiRoleMapping; }

    static QSpiAccessibleBridge *instance();

    static RoleNames namesForRole(QAccessible::Role role);

public Q_SLOTS:

    void enabledChanged(bool enabled);

private:

    void initializeConstantMappings();

    void updateStatus();

    QSpiDBusCache *cache;

    QtGuiPrivate::DeviceEventControllerAdaptor *dec;

    AtSpiAdaptor *dbusAdaptor;

    QAtSpiDBusConnection* dbusConnection;

    SpiRoleMapping m_spiRoleMapping;

};

QT_END_NAMESPACE

#endif