diff options
Diffstat (limited to 'src/dbus/qdbusmessage.cpp')
| -rw-r--r-- | src/dbus/qdbusmessage.cpp | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/src/dbus/qdbusmessage.cpp b/src/dbus/qdbusmessage.cpp index b92e7f5cd7..302d94696d 100644 --- a/src/dbus/qdbusmessage.cpp +++ b/src/dbus/qdbusmessage.cpp @@ -153,8 +153,10 @@ DBusMessage *QDBusMessagePrivate::toDBusMessage(const QDBusMessage &message, QDB } break; case QDBusMessage::SignalMessage: - // nothing can be empty here + // only the service name can be empty here if (!d_ptr->parametersValidated) { + if (!QDBusUtil::checkBusName(d_ptr->service, QDBusUtil::EmptyAllowed, error)) + return 0; if (!QDBusUtil::checkObjectPath(d_ptr->path, QDBusUtil::EmptyNotAllowed, error)) return 0; if (!QDBusUtil::checkInterfaceName(d_ptr->interface, QDBusUtil::EmptyAllowed, error)) @@ -165,6 +167,7 @@ DBusMessage *QDBusMessagePrivate::toDBusMessage(const QDBusMessage &message, QDB msg = q_dbus_message_new_signal(d_ptr->path.toUtf8(), d_ptr->interface.toUtf8(), d_ptr->name.toUtf8()); + q_dbus_message_set_destination(msg, data(d_ptr->service.toUtf8())); break; } @@ -372,6 +375,31 @@ QDBusMessage QDBusMessage::createSignal(const QString &path, const QString &inte } /*! + \since 5.6 + + Constructs a new DBus message with the given \a path, \a interface + and \a name, representing a signal emission to \a destination. + + A DBus signal is emitted from one application and is received only by + the application owning the destination service name. + + The QDBusMessage object that is returned can be sent using the + QDBusConnection::send() function. +*/ +QDBusMessage QDBusMessage::createTargetedSignal(const QString &service, const QString &path, + const QString &interface, const QString &name) +{ + QDBusMessage message; + message.d_ptr->type = SignalMessage; + message.d_ptr->service = service; + message.d_ptr->path = path; + message.d_ptr->interface = interface; + message.d_ptr->name = name; + + return message; +} + +/*! Constructs a new DBus message representing a method call. A method call always informs its destination address (\a service, \a path, \a interface and \a method). |