src/dbus/qdbusservicewatcher.h

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  41
  42 #ifndef QDBUSSERVICEWATCHER_H
  43 #define QDBUSSERVICEWATCHER_H
  44
  45 #include <QtCore/qobject.h>
  46 #include <QtDBus/qdbusmacros.h>
  47
  48 QT_BEGIN_HEADER
  49
  50 QT_BEGIN_NAMESPACE
  51
  52 QT_MODULE(DBus)
  53
  54 class QDBusConnection;
  55
  56 class QDBusServiceWatcherPrivate;
  57 class QDBUS_EXPORT QDBusServiceWatcher: public QObject
  58 {
  59     Q_OBJECT
  60     Q_PROPERTY(QStringList watchedServices READ watchedServices WRITE setWatchedServices)
  61     Q_PROPERTY(WatchMode watchMode READ watchMode WRITE setWatchMode)
  62 public:
  63     enum WatchModeFlag {
  64         WatchForRegistration = 0x01,
  65         WatchForUnregistration = 0x02,
  66         WatchForOwnerChange = 0x03
  67     };
  68     Q_DECLARE_FLAGS(WatchMode, WatchModeFlag)
  69
  70     explicit QDBusServiceWatcher(QObject *parent = 0);
  71     QDBusServiceWatcher(const QString &service, const QDBusConnection &connection,
  72                         WatchMode watchMode = WatchForOwnerChange, QObject *parent = 0);
  73     ~QDBusServiceWatcher();
  74
  75     QStringList watchedServices() const;
  76     void setWatchedServices(const QStringList &services);
  77     void addWatchedService(const QString &newService);
  78     bool removeWatchedService(const QString &service);
  79
  80     WatchMode watchMode() const;
  81     void setWatchMode(WatchMode mode);
  82
  83     QDBusConnection connection() const;
  84     void setConnection(const QDBusConnection &connection);
  85
  86 Q_SIGNALS:
  87     void serviceRegistered(const QString &service);
  88     void serviceUnregistered(const QString &service);
  89     void serviceOwnerChanged(const QString &service, const QString &oldOwner, const QString &newOwner);
  90
  91 private:
  92     Q_PRIVATE_SLOT(d_func(), void _q_serviceOwnerChanged(QString,QString,QString))
  93     Q_DISABLE_COPY(QDBusServiceWatcher)
  94     Q_DECLARE_PRIVATE(QDBusServiceWatcher)
  95 };
  96
  97 Q_DECLARE_OPERATORS_FOR_FLAGS(QDBusServiceWatcher::WatchMode)
  98
  99 QT_END_NAMESPACE
 100
 101 QT_END_HEADER
 102
 103 #endif // QDBUSSERVICEWATCHER_H