[RigoDaemon] rename is_exclusive() to exclusive()

rigo/RigoDaemon/app.py

@@ -594,7 +594,7 @@ class RigoDaemonService(dbus.service.Object):
 
     @dbus.service.method(BUS_NAME, in_signature='',
         out_signature='b')
-    def is_exclusive(self):
+    def exclusive(self):
         """
         Return whether RigoDaemon is running in with
         Entropy Resources acquired in exclusive mode.

rigo/RigoDaemon/dbus/org.sabayon.Rigo.xml

@@ -19,7 +19,7 @@
        <arg name="accepted" type="b" direction="out"/>
     </method>
 
-    <method name="is_exclusive">
+    <method name="exclusive">
        <arg name="status" type="b" direction="out"/>
     </method>
 

rigo/rigo_app.py

@@ -755,14 +755,14 @@ class RigoServiceController(GObject.Object):
             self._entropy_bus,
             dbus_interface=self.DBUS_INTERFACE).activity()
 
-    def is_exclusive(self):
+    def exclusive(self):
         """
         Return whether RigoDaemon is running in with
         Entropy Resources acquired in exclusive mode.
         """
         return dbus.Interface(
             self._entropy_bus,
-            dbus_interface=self.DBUS_INTERFACE).is_exclusive()
+            dbus_interface=self.DBUS_INTERFACE).exclusive()
 
     def _release_local_resources(self):
         """
@@ -2150,7 +2150,7 @@ class Rigo(Gtk.Application):
             # check whether RigoDaemon is running in excluive mode
             # and ignore non-atomicity here (failing with error
             # is acceptable)
-            if not self._service.is_exclusive():
+            if not self._service.exclusive():
                 self._show_ok_dialog(
                     None,
                     escape_markup(_("Rigo")),