import gtk
import gnome
import gnome.ui
import gnomevfs

gnome.init("foo", "bar")

filter = gtk.FileFilter()
filter.add_mime_type ("application/x-executable")
filter.set_name ("application/x-executable")


def selection_changed (chooser):
	print "%d items selected" % (len (chooser.get_filenames ()))

chooser = gtk.FileChooserDialog ('sample file chooser with application/x-executable filter')
chooser.set_local_only (0)
chooser.set_select_multiple (1)
chooser.add_filter(filter)
chooser.connect("selection-changed",selection_changed)
chooser.run()