* backend/ebook/e-book-listener.c: Add a "stopped" flag like
EBookViewListener.
(e_book_listener_check_queue): Don't emit signals if the listener
is stopped.
(e_book_listener_queue_generic_response, etc): Don't queue
responses if the listener is stopped.
(e_book_listener_stop): Flush the queue and stop queue/emitting
further responses.
* backend/ebook/e-book.c (e_book_unload_uri): Revert the previous
change and call e_book_listener_stop() instead.
* backend/ebook/e-book-view-listener.c
(e_book_view_listener_stop): When removing an idle handler, unref
the listener as well, since e_book_view_listener_queue_response
will have ref'ed it.
svn path=/trunk/; revision=11306
c0c2e3fbda