| 1 | // Copyright (C) 2020 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | |
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| 5 | #ifndef DBUSCONNECTION_H |
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| 6 | #define DBUSCONNECTION_H |
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| 7 | |
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| 8 | // |
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| 9 | // W A R N I N G |
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| 10 | // ------------- |
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| 11 | // |
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| 12 | // This file is not part of the Qt API. It exists purely as an |
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| 13 | // implementation detail. This header file may change from version to |
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| 14 | // version without notice, or even be removed. |
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| 15 | // |
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| 16 | // We mean it. |
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| 17 | // |
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| 18 | |
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| 19 | #include <QtCore/QObject> |
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| 20 | #include <QtCore/QString> |
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| 21 | #include <QtDBus/QDBusConnection> |
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| 22 | #include <QtDBus/QDBusVariant> |
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| 23 | #include <QtCore/private/qglobal_p.h> |
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| 24 | Q_MOC_INCLUDE(<QtDBus/QDBusError>) |
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| 25 | |
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| 26 | QT_BEGIN_NAMESPACE |
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| 27 | |
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| 28 | class QDBusServiceWatcher; |
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| 29 | |
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| 30 | class DBusConnection : public QObject |
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| 31 | { |
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| 32 | Q_OBJECT |
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| 33 | |
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| 34 | public: |
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| 35 | DBusConnection(QObject *parent = nullptr); |
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| 36 | QDBusConnection connection() const; |
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| 37 | bool isEnabled() const { return m_enabled; } |
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| 38 | |
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| 39 | Q_SIGNALS: |
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| 40 | // Emitted when the global accessibility status changes to enabled |
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| 41 | void enabledChanged(bool enabled); |
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| 42 | |
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| 43 | private Q_SLOTS: |
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| 44 | QString getAddressFromXCB(); |
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| 45 | void serviceRegistered(); |
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| 46 | void serviceUnregistered(); |
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| 47 | void connectA11yBus(const QString &address); |
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| 48 | |
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| 49 | void dbusError(const QDBusError &error); |
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| 50 | |
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| 51 | private: |
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| 52 | QString getAccessibilityBusAddress() const; |
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| 53 | |
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| 54 | QDBusServiceWatcher *dbusWatcher; |
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| 55 | QDBusConnection m_a11yConnection; |
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| 56 | bool m_enabled; |
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| 57 | }; |
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| 58 | |
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| 59 | QT_END_NAMESPACE |
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| 60 | |
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| 61 | #endif // DBUSCONNECTION_H |
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| 62 | |
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