2005-09-08  Federico Mena Quintero  <federico@ximian.com>

	Fixes bug #171073:

	* libnautilus-private/nautilus-trash-directory.c
	(nautilus_trash_directory_instance_init): In addition to
	connecting to "volume_pre_unmount" on the volume monitor, also
	connect to "volume_unmounted".  This will let the trash clean up
	its merged directory even if the unmount is not initiated from
	Nautilus.

	* libnautilus-private/nautilus-merged-directory.c
	(merged_remove_real_directory): When a real directory is removed
	from the merged directory, emit notifications to that effect.
	This lets the trash window remove the icons that used to
	correspond to a volume that got unmounted.
	(real_directory_notify_files_removed): New utility function.