# 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, mouse_motion, select):
		gtk.ScrolledWindow.__init__(self)
		self.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
		self.list = list.List()

		self.list.connect("motion-notify-event", self.on_mouse_motion)
		self.list.connect("row-activated", self.row_activated)
		self.mouse_motion = mouse_motion
		self.selected_row = select

		self.add(self.list)
		self.show()

	def populate(self, func):
		self.list.freeze()
		insert = self.list.list.insert
		ins_next = 0
		for track in func():
			get = track.__getitem__
			insert(ins_next, [get("id"),
				get("title"),
				get("length"),
				get("artist"),
				get("album"),
				get("year"), ""])
			ins_next += 1
		self.list.thaw()

	def on_mouse_motion(self, widget, pos):
		list = self.list
		x,y = list.convert_bin_window_to_widget_coords(int(pos.x), int(pos.y))
		row = list.get_dest_row_at_pos(x,y)
		list = list.list
		if row is not None:
			row = row[0]
			list_iter = list.get_iter(row)
			list_row  = list[list_iter]
			string = self.mouse_motion(list_row)
			list.set_value(list_iter, len(list_row)-1, "Played: %s"%string)

	def row_activated(self, widget, path, column):
		list = self.list.list
		iter = list.get_iter(path)
		row  = list[iter]
		self.selected_row(row)


class Library(Collection):
	def __init__(self):
		Collection.__init__(self, self.mouse_motion, self.select_row)
		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)

	def mouse_motion(self, row):
		return collection.lib_get_attr(row[0], "playcount")

	def select_row(self, row):
		collection.lib_play_id(row[0])