EvolutionImporterClient GTK+ object for communication with importer components. The #EvolutionImporterClient provides a GTK+ wrapper for the CORBA interfaces that are used to communicate between the shell and the importers. The #EvolutionImporterClient removes the need for CORBA calls in the shell. Casts a #GtkObject into an #EvolutionImporterClient @obj: A GtkObject. The type of the function that will be called when the importer has something to report to the shell. @client: An #EvolutionImporterClient object. @result: An #EvolutionImporterResult describing the result of the action. @more_items: A #gboolean indicating whether there are any more items to be processed. @data: The data that was passed into evolution_importer_client_process_item(). @objref: @Returns: @id: @Returns: @client: @filename: @Returns: @client: @filename: @Returns: @client: @callback: @closure: @client: @Returns: