# Bryan Schumaker (8/22/2010)

import ocarina
gtk      = ocarina.gtk
libsaria = ocarina.libsaria
button   = None

lib_get_cur_id = libsaria.collection.lib_get_cur_id
lib_get_attr   = libsaria.collection.lib_get_attr

filter = None
info   = None

class Bar(gtk.VBox):
	def __init__(self, sep_on_top):
		gtk.VBox.__init__(self)
		self.show()
		self.sep = gtk.HSeparator()
		self.sep.show()
		self.contents = gtk.HBox()
		self.contents.show()
		if sep_on_top == True:
			self.pack_start(self.sep)
			self.pack_start(self.contents)
		else:
			self.pack_start(self.contents)
			self.pack_start(self.sep)

	def pack(self, widget, expand=False, fill=False):
		self.contents.pack_start(widget, expand, fill)


class FilterBar(Bar):
	def __init__(self):
		Bar.__init__(self, False)
		global button
		global libsaria

		self.pack(button.OpenButton())


class InfoBar(Bar):
	def __init__(self):
		Bar.__init__(self, True)
		global button
		global libsaria

		self.title = gtk.Label("Ocarina 4.1")
		self.title.show()
		self.pack(self.title, True, True)
		self.pack(button.PlayButton())
		self.pack(button.PauseButton())

		libsaria.event.invite("POSTLOAD", self.change_title)

	def change_title(self, filepath):
		id = libsaria.collection.lib_get_cur_id()
		title = lib_get_attr(id, "title")
		artist = libsaria.collection.lib_get_attr(id, "artist")
		self.title.set_text("%s by %s" % (title,artist))


def init():
	global info
	global filter
	global button

	import button
	info   = InfoBar()
	filter = FilterBar()


def get_info():
	global info
	return info


def get_filter():
	global filter
	return filter