import gtk
import gobject
import thread
from list import List
from menuItem import MenuItem

class LibList(List):
	def __init__(self,data,playlist,queue,nextFunc,labelFunc,plause):
		List.__init__(self,data,"Library",nextFunc,labelFunc,plause)
		self.plist = playlist
		self.queue = queue
		self.pbar = gtk.ProgressBar()
		
		self.pbaralign = gtk.Alignment(0,0,0,0)
		self.pbaralign.add(self.pbar)
		self.pbaralign.show()
		self.updating = False
		
		self.populated = False
		#for file in self.data.library.files:
		#	self.insert(file)
		self.count = len(self.data.library.files)
		self.makeLabel()
		self.makeRCMenu()


	def updates(self):
		self.pbar.show()
		self.updating = True
		gobject.timeout_add(500,self.updateLibview)


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

	def stopUpdates(self):
		self.updating = False
		self.pbar.hide()
		self.data.dump()


	def updateLibview(self):
		self.pbar.pulse()
		self.makeLabel()
		self.timeText()
		return self.updating


	def filterRows(self,string):
		if self.updating == True:
			return
		List.filterRows(self,string)


	def makeRCMenu(self):
		List.makeRCMenu(self)
		toQ = MenuItem("Add to queue",self.addToQueue,None,None,None)
		self.rcmenu.prepend(toQ)
		toPlist = MenuItem("Add to playlist",self.addToPlist,None,None,None)
		self.rcmenu.prepend(toPlist)


	def addToPlist(self,widgit,func,data):
		self.selection(self.plist.insert)
		self.plist.filterRows("")


	def addToQueue(self,widgit,func,data):
		self.selection(self.queue.insert)
		self.queue.filterRows("")