2000-04-17  Pavel Cisler  <pavel@eazel.com>

	This checkin requires new gnome-vfs.

	Plumbing for making copied/moved/deleted files show up update
	in their respective new locations.

	* libnautilus-extensions/nautilus-file-changes-queue.h
	* libnautilus-extensions/nautilus-file-changes-queue.c
	* libnautilus-extensions/Makefile.am
	Shared queue used by the copy engine to send update notification
	requests to NautilusDirectory during file copy/move/delete operations.

	* libnautilus-extensions/nautilus-directory-private.h:
	* libnautilus-extensions/nautilus-directory.c:
	(nautilus_directory_notify_files_added),
	(nautilus_directory_notify_files_removed),
	(nautilus_directory_notify_files_moved):
	Stub calls that will be hooked up to the NautilusDirectory
	notification calls to dispatch the notification updates.

	* src/file-manager/dfos-xfer.c:
	(sync_xfer_callback):
	New callback that gets called in the async copy engine context
	and produces change entries stuffing them into the file changes
	queue.

	* src/file-manager/dfos-xfer.c:
	(handle_xfer_ok):
	Added calls to the new nautilus_file_changes_consume_changes
	from the progress update callback. This callback is called in
	the user interface context and consumes the change entries
	from the file changes queue, sending them in chunks to be
	dispatched by to the individual Nautilus directory objects.

	* src/file-manager/dfos-xfer.c:
	(handle_xfer_ok):
	Updated to use new progress enum values.

	* src/file-manager/dfos-xfer.c:
	(update_xfer_callback):
	Renamed from sync_xfer_callback.

	* src/file-manager/dfos-xfer.c:
	(gnome_vfs_async_xfer):
	Pass in new sync_xfer_callback parameters.