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++ // Copyright (C) 2020 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 DBUSCONNECTION_H
++ #define DBUSCONNECTION_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 <QtCore/QObject>
++ #include <QtCore/QString>
++ #include <QtDBus/QDBusConnection>
++ #include <QtDBus/QDBusVariant>
++ #include <QtCore/private/qglobal_p.h>
++ Q_MOC_INCLUDE(<QtDBus/QDBusError>)
++
++ #include "bus_interface_p.h"
++ #include "properties_interface_p.h"
++
++ QT_BEGIN_NAMESPACE
++
++ class QDBusServiceWatcher;
++
++ class QAtSpiDBusConnection : public QObject
++ {
++ Q_OBJECT
++
++ public:
++ QAtSpiDBusConnection(QObject *parent = nullptr);
++ QDBusConnection connection() const;
++ bool isEnabled() const { return m_enabled; }
++
++ Q_SIGNALS:
++ // Emitted when the global accessibility status changes to enabled
++ void enabledChanged(bool enabled);
++
++ private Q_SLOTS:
++ QString getAddressFromXCB();
++ void checkEnabledState();
++ void serviceUnregistered();
++ void connectA11yBus(const QString &address);
++
++ void dbusError(const QDBusError &error);
++
++ private:
++ QString getAccessibilityBusAddress() const;
++
++ QDBusServiceWatcher *dbusWatcher;
++ QtGuiPrivate::OrgFreedesktopDBusPropertiesInterface *m_dbusProperties;
++ QtGuiPrivate::OrgA11yStatusInterface *m_a11yStatus;
++ QDBusConnection m_a11yConnection;
++ bool m_enabled;
++ };
++
++ QT_END_NAMESPACE
++
++ #endif // DBUSCONNECTION_H