Once you get used to the power of grok in Plone via five.grok you never want to miss it and use it for all and everything. Unfortunately it is currently not possible to use grok views as default views via CMFDynamicViewFTI.
To nevertheless use them you have to do a little trick and fool CMFDynamicViewFTI. We do so by manually adding two dummy functions to your grok view:
class MyDefaultGrokView(grok.View): """ A grok view used as a default view in Plone """ grok.context(MyGrokContext) # fix to be used with CMFDynamicViewFTI def __of__(self, context): return self # fix to be used with CMFDynamicViewFTI def __call__(self, context=None, request=None): return super(MyDefaultGrokView, self).__call__() def update(self): ...
No more, no less :-)
BTW My Plone book "Plone 3 Multimedia" I worked on the last year is published and available!