#!/usr/bin/python

import os
import re
import urllib2
import hildon

import gtk

import gobject


class Meow:
	def __init__(self):
		def quitter(x):
			gtk.main_quit()
			
		window = hildon.Window()
		self.window = window
		window.connect("destroy", quitter)
		self.fullscreen = True
		self.window.fullscreen()
		window.connect("key-press-event", self.on_key_press)
		self.window.set_title('lolZilla')
		self.window.AppPaintable=True
		
		map = self.window.get_colormap()
		colour = map.alloc_color("black")
		style = self.window.get_style().copy()
		style.bg[gtk.STATE_NORMAL] = colour
		style.bg[gtk.STATE_PRELIGHT] = colour
		self.window.set_style(style)

		self.image = gtk.Image()
		self.image.show()
		#box=gtk.VBox()
		#box.pack_start(self.image,True ,True, 0)
		#box.show() 			
		self.window.add(self.image)
		self.changeCat()
		self.window.show()
		gtk.main()

	def toggle_fullscreen(self):
		self.fullscreen = not self.fullscreen
		if self.fullscreen:
			self.window.fullscreen()
		else:
			self.window.unfullscreen()

	def on_key_press(self,widget,event,*args):
		if event.keyval == gtk.keysyms.F6:
			self.toggle_fullscreen()	
		else:
			self.changeCat()
		
	def changeCat(self):
		print "llamando a cambiargato\n"
		lolcat = self.getRandomCat()
		lolcatname = lolcat.split("/")[-1].split("?")[0]
		self.saveImage(lolcat, os.path.join("./", lolcatname))
		self.showImage(os.path.join("./", lolcatname))
		return True
		
	def showImage(self, imagePath):
		return self.image.set_from_file(imagePath)
		
	def saveImage(self, url, filename):
		usock = urllib2.urlopen(url)
		data = usock.read()
		usock.close()
		fp = open(filename, 'wb')
		fp.write(data)
		fp.close()
	  

	def getRandomCat(self):
		LOLCATRANDOM = "http://icanhascheezburger.com/?random"
		PG_13 = "http://icanhascheezburger.files.wordpress.com/2007/12/pg-13.gif"
		usock = urllib2.urlopen(LOLCATRANDOM)
		data = usock.read()
		usock.close()
		regex = re.compile('''<div class='snap_preview'>.*<img\s+.*\s*src=["'](http://[^+]*?)['"]''')
		url = ""
		lolVar = regex.findall(data)
		for i in lolVar:
			url = i

		if url == PG_13 or url == "":
			regex = re.compile('''<div class='snap_preview'>.*<a\s+.*\s*href=["'](http://[^+]*?)['"]''')
			lolVar = regex.findall(data)
			for i in lolVar:
				url = i

		if url == "":
			url = getRandomCat()
		
		return url			
		

p = Meow()

def miau():
	p.changeCat()
	return True

 
gobject.threads_init()
gobject.timeout_add(900, miau)
loop = gobject.MainLoop()
loop.run()