I just added support for the Calendar/Todo to the kdepim-plugin.
Tryed to do like the adressbook-plugin.
Do you want to insert my code into the cvs?
Is not yet perfect, but works mainly, tested with irmc and my mobile CX75 and
with the backup plugin.
Todos cannot yet be converted to strings by the kde vcalformat class (Part of
kde) (I think it should be simple to add this support).
And it should be possible to configure wich kde-resources to include, and
where to save the new events - actually all writable, active resources are
used and if the default-resource is writable new events get saved there.
If an event is changed with korganizer it takes so time until (if ever?) the
modification ist visible to my plugin - dont know why, sometimes, korganizer
seems to forget the change, too (if using the imap-resource).
So it can happen that you sync, and nothing changed yet. But the time when
last synced gets updated. If you sync later, and the change gets visible to
the kdepim plugin, the "last synced time" is newer than the change, so we
ignore this change forever :-(.
Unfortunaly the plugin crashes sometimes on starting multisync, if two
connections with the plugin are configured, and kde uses imap-resources.