# Bryan Schumaker (8/16/2010)

import ocarina
import list


libsaria = ocarina.libsaria
from libsaria import collection

event      = ocarina.libsaria.event
gtk        = ocarina.gtk


class Collection(gtk.ScrolledWindow):
	def __init__(self):
		gtk.ScrolledWindow.__init__(self)
		self.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
		self.list = list.List()
		self.add(self.list)
		self.show()

	def populate(self, func):
		self.list.freeze()
		insert = self.list.list.insert
		for track in func():
			get = track.__getitem__
			insert(0, [get("id"),
				get("title"),
				get("length"),
				get("artist"),
				get("album"),
				get("year"),
				get("playcount")])
		self.list.thaw()



class Library(Collection):
	def __init__(self):
		Collection.__init__(self)
		libsaria.event.invite("POSTSTART", self.populate, bg=True)

	def populate(self):
		import datetime
		before = datetime.datetime.now()
		Collection.populate(self, collection.walk_library)
		after = datetime.datetime.now()
		print "Populating took: %s" % (after-before)