* qt/qdbusinterface.h: Rename QDBusRef to QDBusInterfacePtr

        and disable the copy operators. (r533772, r534746)

        * qt/qdbuserror.h: Remove the automatic cast to
          bool. (r533929)

        * qt/qdbusabstractinterface.cpp:
        * qt/qdbusabstractinterface.h: Change the default call mode to
        not use the event loop. Add convenience call() methods that
        take a CallMode parameter. (r534042)

        * qt/qdbusconnection.h: Change the default call mode to not
        use the event loop. (r534042)

        * qt/qdbusinterface.cpp:
        * qt/qdbusinterface.h: Add a method to tell us if the
        interface is valid (since we don't return a null pointer
        anymore) (r534099)

        * qt/qdbusinterface_p.h: Don't crash if metaObject is 0
        (r534101)

        * qt/qdbusinternalfilters.cpp: Decouple the introspection
        function in two so taht we get the chance to introspect
        without having a QDBusMessage (r534102)

        * qt/qdbusbus.h:
        * qt/qdbusconnection.cpp:
        * qt/qdbusconnection_p.h:
        * qt/qdbusintegrator.cpp: Keep a list of our own names to
        avoid a round-trip to the server when attempting to introspect
        one of our own objects. Also make sure the filter functions
        match the empty interface as well. (r534108)
        Don't keep the connection names. Instead, trust the unique
        connection name (r534111)
        Remove event loop usage (r534112)

1 files changed, 15 insertions, 2 deletions

diff --git a/qt/qdbusinterface.cpp b/qt/qdbusinterface.cpp
index ff8fdc95..48b1011c 100644
--- a/qt/qdbusinterface.cpp
+++ b/qt/qdbusinterface.cpp
@@ -58,6 +58,19 @@ QDBusInterface::~QDBusInterface()
 }
 
 /*!
+    Returns true if this is a valid reference to a remote object. It returns false if
+    there was an error during the creation of this interface (for instance, if the remote
+    application does not exist).
+
+    Note: when dealing with remote objects, it is not always possible to determine if it
+    exists when creating a QDBusInterface or QDBusInterfacePtr object.
+*/
+bool QDBusInterface::isValid() const
+{
+    return d_func()->isValid;
+}
+
+/*!
     \internal
     Overrides QObject::metaObject to return our own copy.
 */
@@ -238,13 +251,13 @@ int QDBusInterfacePrivate::metacall(QMetaObject::Call c, int id, void **argv)
     return id;
 }
 
-QDBusRef::QDBusRef(QDBusConnection &conn, const QString &service, const QString &path,
+QDBusInterfacePtr::QDBusInterfacePtr(QDBusConnection &conn, const QString &service, const QString &path,
                    const QString &interface)
     : d(conn.findInterface(service, path, interface))
 {
 }
 
-QDBusRef::QDBusRef(const QString &service, const QString &path, const QString &interface)
+QDBusInterfacePtr::QDBusInterfacePtr(const QString &service, const QString &path, const QString &interface)
     : d(QDBus::sessionBus().findInterface(service, path, interface))
 {
 }