a base for active apps

[Marco Martin]

Hi all,
in the branch mart/declarativeApp there is an experiment of classes that will 
be used as a base for writing active apps, with the least possible amount of 
code, avoiding the quite lot of duplicates we have now.

at the moment what i have is a KDeclarativeView, is a subclass of 
QDeclarativeView and basically all it offers is setPackageName() it loads the 
path of the plasma generic package that has the needed qml for the app, and 
installs our hack of kdeclarative.

more than that, we could also privide an optional kapplication subclass (maybe 
one kunique, one not) that automatically instantiates a kdeclarativeview and 
loads the qml...

about supporting qml-only apps... i'm on the fence on that, i don't think is  
the right place to do it, since this can be done with the plasmoid declarative 
api (and there is already a mechanism for application specific ui bits)

Ideas? comments?

Cheers,
Marco Martin