1 files changed, 61 insertions, 0 deletions
diff --git a/src/gui/accessible/linux/dbusconnection_p.h b/src/gui/accessible/linux/dbusconnection_p.h
new file mode 100644
index 0000000000..8b231c5ad0
--- /dev/null
+++ b/src/gui/accessible/linux/dbusconnection_p.h
@@ -0,0 +1,61 @@
+// 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>)
+
+QT_BEGIN_NAMESPACE
+
+class QDBusServiceWatcher;
+
+class DBusConnection : public QObject
+{
+    Q_OBJECT
+
+public:
+    DBusConnection(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 serviceRegistered();
+    void serviceUnregistered();
+    void connectA11yBus(const QString &address);
+
+    void dbusError(const QDBusError &error);
+
+private:
+    QString getAccessibilityBusAddress() const;
+
+    QDBusServiceWatcher *dbusWatcher;
+    QDBusConnection m_a11yConnection;
+    bool m_enabled;
+};
+
+QT_END_NAMESPACE
+
+#endif // DBUSCONNECTION_H