nemomobile/voicecall — pull request #50 by martinjones (2014-05-22 06:39:08+00:00)
Title: [voicecall] Reduce the DBus overhead of call hander interface.

The declarative plugin provides properties of a call by via a
synchronous call every time the property is accessed. In QML this can
happen _very_ often.

Cache the properties on the client side, and provide property values in
change signals to eliminate the blocking calls.