#! /usr/bin/python

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__author__="bjschuma"
__date__ ="$Jan 23, 2010 2:33:21 PM$"

from bt.file import *
from bt import dict
import session


class Alias(dict.Dict):
	def __init__(self):
		dict.Dict.__init__(self)
		session.events.invite("scion-plugins-loaded",self.load,3)
		session.events.invite("scion-end",self.save,90)


	def save(self):
		import session
		write("Saving aliases",1)
		file = fopen( join(session.settings["session"],"aliases"), 'w' )
		sp = " "
		for key in self.keys():
			file.write("alias "+key+"="+self[key]+"\n")


	def load(self):
		import session
		path = join(session.settings["session"],"aliases")
		write("Alias file: "+path,1)
		session.events.invite("scion-plugins-loaded", path )