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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDBus module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDBUSSERVICEWATCHER_H
+#define QDBUSSERVICEWATCHER_H
+
+#include <QtCore/qobject.h>
+#include <QtDBus/qdbusmacros.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(DBus)
+
+class QDBusConnection;
+
+class QDBusServiceWatcherPrivate;
+class QDBUS_EXPORT QDBusServiceWatcher: public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(QStringList watchedServices READ watchedServices WRITE setWatchedServices)
+    Q_PROPERTY(WatchMode watchMode READ watchMode WRITE setWatchMode)
+public:
+    enum WatchModeFlag {
+        WatchForRegistration = 0x01,
+        WatchForUnregistration = 0x02,
+        WatchForOwnerChange = 0x03
+    };
+    Q_DECLARE_FLAGS(WatchMode, WatchModeFlag)
+
+    explicit QDBusServiceWatcher(QObject *parent = 0);
+    QDBusServiceWatcher(const QString &service, const QDBusConnection &connection,
+                        WatchMode watchMode = WatchForOwnerChange, QObject *parent = 0);
+    ~QDBusServiceWatcher();
+
+    QStringList watchedServices() const;
+    void setWatchedServices(const QStringList &services);
+    void addWatchedService(const QString &newService);
+    bool removeWatchedService(const QString &service);
+
+    WatchMode watchMode() const;
+    void setWatchMode(WatchMode mode);
+
+    QDBusConnection connection() const;
+    void setConnection(const QDBusConnection &connection);
+
+Q_SIGNALS:
+    void serviceRegistered(const QString &service);
+    void serviceUnregistered(const QString &service);
+    void serviceOwnerChanged(const QString &service, const QString &oldOwner, const QString &newOwner);
+
+private:
+    Q_PRIVATE_SLOT(d_func(), void _q_serviceOwnerChanged(QString,QString,QString))
+    Q_DISABLE_COPY(QDBusServiceWatcher)
+    Q_DECLARE_PRIVATE(QDBusServiceWatcher)
+};
+
+Q_DECLARE_OPERATORS_FOR_FLAGS(QDBusServiceWatcher::WatchMode)
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDBUSSERVICEWATCHER_H