Qt 4.8
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 #ifndef QT_NO_DBUS
49 
51 
53 
54 QT_MODULE(DBus)
55 
56 class QDBusConnection;
57 
58 class QDBusServiceWatcherPrivate;
60 {
61  Q_OBJECT
63  WatchMode watchMode;
64 public:
66  WatchForRegistration = 0x01,
67  WatchForUnregistration = 0x02,
68  WatchForOwnerChange = 0x03
69  };
70  Q_DECLARE_FLAGS(WatchMode, WatchModeFlag)
71 
72  explicit QDBusServiceWatcher(QObject *parent = 0);
73  QDBusServiceWatcher(const QString &service, const QDBusConnection &connection,
74  WatchMode watchMode = WatchForOwnerChange, QObject *parent = 0);
76 
77  QStringList watchedServices() const;
78  void setWatchedServices(const QStringList &services);
79  void addWatchedService(const QString &newService);
80  bool removeWatchedService(const QString &service);
81 
82  WatchMode watchMode() const;
83  void setWatchMode(WatchMode mode);
84 
85  QDBusConnection connection() const;
86  void setConnection(const QDBusConnection &connection);
87 
88 Q_SIGNALS:
89  void serviceRegistered(const QString &service);
90  void serviceUnregistered(const QString &service);
91  void serviceOwnerChanged(const QString &service, const QString &oldOwner, const QString &newOwner);
92 
93 private:
94  Q_PRIVATE_SLOT(d_func(), void _q_serviceOwnerChanged(QString,QString,QString))
97 };
98 
99 Q_DECLARE_OPERATORS_FOR_FLAGS(QDBusServiceWatcher::WatchMode)
100 
102 
104 
105 #endif // QT_NO_DBUS
106 #endif // QDBUSSERVICEWATCHER_H
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
#define QT_MODULE(x)
Definition: qglobal.h:2783
#define QT_BEGIN_HEADER
Definition: qglobal.h:136
#define Q_DECLARE_FLAGS(Flags, Enum)
The Q_DECLARE_FLAGS() macro expands to.
Definition: qglobal.h:2348
WatchModeFlag
QDBusServiceWatcher supports three different watch modes, which are configured by this flag: ...
#define Q_DISABLE_COPY(Class)
Disables the use of copy constructors and assignment operators for the given Class.
Definition: qglobal.h:2523
#define Q_PRIVATE_SLOT(d, signature)
Definition: qobjectdefs.h:73
The QString class provides a Unicode character string.
Definition: qstring.h:83
The QObject class is the base class of all Qt objects.
Definition: qobject.h:111
#define Q_SIGNALS
Definition: qobjectdefs.h:72
WatchMode watchMode
The watchMode property holds the current watch mode for this QDBusServiceWatcher object.
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
#define Q_DECLARE_OPERATORS_FOR_FLAGS(Flags)
The Q_DECLARE_OPERATORS_FOR_FLAGS() macro declares global operator|() functions for Flags...
Definition: qglobal.h:2355
The QStringList class provides a list of strings.
Definition: qstringlist.h:66
#define Q_OBJECT
Definition: qobjectdefs.h:157
The QDBusConnection class represents a connection to the D-Bus bus daemon.
QStringList watchedServices
The servicesWatched property holds the list of services watched.
#define Q_DBUS_EXPORT
Definition: qglobal.h:1463
#define Q_DECLARE_PRIVATE(Class)
Definition: qglobal.h:2467
The QDBusServiceWatcher class allows the user to watch for a bus service change.
#define QT_END_HEADER
Definition: qglobal.h:137