import Queue
import random
import pygtk
pygtk.require('2.0')
import gtk


class Playlist:
	#def __init__(self,prnt):
	def __init__(self):
		#self.prnt = prnt
		self.list = []
		self.queue = Queue.Queue()
		self.curSong = 0
		self.random = True
		self.translate = None
		self.opsNext = None
		#self.makeWindow()


	# Enqueue a song
	# Takes songid
	def queueSong(self,song):
		self.queue.put(song)


	# Insert the list of songs
	def insert(self,list):
		self.list = list


	# Return the next song
	def next(self):
		if self.queue.empty() == False:
			self.curSong = self.queue.get()
			return self.curSong
		if len(self.list) == 0:
			return -2

		if self.random==True:
			self.curSong = random.randint(0,len(self.list)-1)
		else:
			self.curSong += 1
			if self.curSong > len(self.list):
				self.curSong = 0
		song = self.list[self.curSong]
		return song


	# Play the selected song
	def selectSong(self,module,iter,path,data,list):
		self.queueSong(list[iter][0])
		self.opsNext(None,None)
		#self.hideWindow(None,None)


	# Make the playlist window
	#def makeWindow(self):
	#	self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
	#	self.window.connect("delete_event",self.hideWindow)
	#	self.window.set_size_request(200,300)
	#	self.scroll = gtk.ScrolledWindow()
	#	self.scroll.set_border_width(0)
	#	self.scroll.set_policy(gtk.POLICY_AUTOMATIC,gtk.POLICY_AUTOMATIC)
	#	self.window.add(self.scroll)
	#	self.populateList()


	# Fill in rows in the playlist
	#def populateList(self):
	#	liststore = gtk.ListStore(int,str,str,str,int)
		#liststore = gtk.ListStore(str,str)
	#	for num in self.list:
	#		liststore.append(self.translate(num))
	#	treeview = gtk.TreeView(liststore)
	#	cell = gtk.CellRendererText()
	#	cols = ["Id","Title","Artist","Album","Count"]
	#	for i in range(len(cols)):
	#		col = gtk.TreeViewColumn(cols[i],cell)
	#		col.add_attribute(cell,'text',i)
	#		col.set_resizable(True)
	#		col.set_sort_column_id(i)
	#		treeview.append_column(col)
		
	#	treeview.set_search_column(1)
	#	treeview.connect("row-activated",self.selectSong,"clicked",liststore)
	#	treeview.show()
	#	treeview.columns_autosize()
	#	self.scroll.add(treeview)
	#	self.scroll.show()
		# Go to current song, enable grid lines
	#	selrowthe golden sun rises = self.curSong-10
	#	if selrow < 0:
	#		selrow = 0
	#	treeview.scroll_to_cell(selrow,None,False,0,0)
	#	treeview.set_grid_lines(True)
	#	treesel = treeview.get_selection()
	#	treesel.select_path(self.curSong)


	# Hide the playlist
	#def hideWindow(self,widget,data):
		#self.scroll.hide()
	#	self.window.hide()
	#	self.window = None	


	# Show the playlist
	#def showWindow(self,widget,data):
		#self.populateList()
	#	self.makeWindow()
	#	self.window.show()
	#	self.window.maximize()