#!/usr/bin/python
import gtk, pango, random, string

class PyApp(gtk.Window):
    def __init__(self):
    self.passes = []
    self.pos = -1
        super(PyApp, self).__init__()

        self.set_title("Random Names")
        self.set_size_request(280, 137)
        self.set_position(gtk.WIN_POS_CENTER)
        self.connect("destroy", self.on_destroy)

        fixed = gtk.Fixed()

    self.onepass = password()
    self.onepass.renew()
    self.passes.append(str(self.onepass))
    self.namez = gtk.Label(self.onepass)
        fontdesc = pango.FontDescription("Monospace 40")
        self.namez.modify_font(fontdesc)
        fixed.put(self.namez, 0, 0)

        prev = gtk.Button("Previous")
        prev.connect("clicked", self.prev)
        prev.set_size_request(80, 35)

        fixed.put(prev, 0, 100)

        check = gtk.Button("Check")
        check.connect("clicked", self.check)
        check.set_size_request(80, 35)

        fixed.put(check, 100, 100)

        next = gtk.Button("Next")
        next.connect("clicked", self.next)
        next.set_size_request(80, 35)

        fixed.put(next, 200, 100)

        self.add(fixed)
        self.show_all()

    def on_destroy(self, widget):
        gtk.main_quit()

    def next(self, widget):
    if self.pos < 0:
        self.pos += 1
            self.namez.set_text(str(self.passes[self.pos]))
    else:
        self.onepass.renew()
        self.passes.append(str(self.onepass))
        self.namez.set_text(str(self.onepass))

    def check(self, widget):
        gtk.main_quit()

    def prev(self, widget):
    self.pos -= 1
        self.namez.set_text(str(self.passes[self.pos]))

class password(object):
    data = open("/usr/share/dict/words").read().lower()
    def renew(self, maxmem=3):
    n = random.randrange(6,9)
        self.chars = []
        for i in range(n):
            randspot = random.randrange(len(self.data))
            self.data = self.data[randspot:] + self.data[:randspot]
            where = -1
            locate = ''.join(self.chars[-maxmem:])
            while where < 0 and locate:
                where = self.data.find(locate)
                locate = locate[1:]
            c = self.data[where+len(locate)+1]
            if not c.islower(): c = random.choice(string.lowercase)
            self.chars.append(c)
    def __str__(self):
        return ''.join(self.chars)

PyApp()
gtk.main()