from list import List

class Queue(List):
	def __init__(self,data,nextFunc,labelFunc,plause):
		List.__init__(self,data,"Queue",nextFunc,labelFunc,plause)
		self.data = data
		#for file in self.data.curQ:
		#	List.insert(self,self.data.library.files[file])
		self.populated = False
		self.count = len(self.data.curQ)
		self.makeLabel()
		#self.filterRows("")


	def getNext(self):
		if len(self.list) == 0:
			return False
		# Queue ignores random settings and filtering
		self.data.curSong = self.list[0][0]
		self.data.curQ.pop(self.data.curQ.index(self.data.curSong))
		self.remove(self.list.get_iter_root())
		self.filterRows(self.string)
		self.loadSong(self.data.library.files[self.data.curSong])
		return True


	def insert(self,file):
		List.insert(self,file)
		self.data.curQ += [file]


	def visible(self,func):
		List.visible(self,func)
		if (func == "show") and (self.populated == False):
			for file in self.data.curQ:
				List.insert(self,file)
			self.populated = True
			self.makeLabel()
			self.timeText()


	def filterRows(self,string):
		if self.populated == False:
			self.visible("show")
		List.filterRows(self,string)


	def filterQuick(self,string):
		List.filterQuick(self,self.data.curQ,string)