I've also find this libkgoogle: http://progdan.cz/2011/08/akonadi-google-resource-complete-rewrite/ although the author itself says it's still a long way from being completely finished.
I've also find this libkgoogle: http:// progdan. cz/2011/ 08/akonadi- google- resource- complete- rewrite/ although the author itself says it's still a long way from being completely finished.