This change was caused by investigation of UI event loop dispatch;
since the GTK UI is designed to run single threaded, any invocation
from other threads need to be diepatched explicitly.
A possible way to achieve this is to use Glib::Dispatcher, which
in turn requires that the current thread (which is in this case the UI thread)
already holds a Glib::MainContext
This prompted me to create a tight link between the external facade interfaces
of the UI and the event loop itself. What remains to be settled is how
to hand over arguments to the action in the main loop
in fact it just does not fulfil any of the behavioural properties
of a full-fledged UI-Element. All it needs is an uplink bus connection,
so let's just keep it as that
Sidenote: I've realised today that such a "free standing" BusTerm
without registration in Nexus is a good idea and acceptable solution.
TODO
- is this actually a sensible idea, from a design viewpoint?
- in which way to bind GuiNotification for receiving diff messages?
- Problem with disconnnecting from Nexus on shutdown
...the sheer amount of mechanical replacements scattered all over these
files might be a vivid indication, that the design of the interface system
is subobptimal ;-)
to make them stand out more prominently, some entity comments
where started with a line of starts. Unfortunately, doxygen
(and javadoc) only recogise comments which are started exactly
with /**
This caused quite some comments to be ignored by doxygen.
Credits to Hendrik Boom for spotting this problem!
A workaround is to end the line of stars with *//**