dbusconnection_p.h

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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