mcomix 1.00-1 / usr / lib / python2.7 / dist-packages / mcomix / archive / __init__.py

# -*- coding: utf-8 -*-

import gtk

from mcomix import message_dialog

def ask_for_password():
    """ Openes an input dialog to ask for a password. Returns either
    an Unicode string (the password), or None."""
    dialog = message_dialog.MessageDialog(None, gtk.DIALOG_MODAL,
            gtk.MESSAGE_QUESTION, gtk.BUTTONS_OK_CANCEL)
    dialog.set_text(
        _("The archive is password-protected."),
        _("Please enter the password to continue:"))
    dialog.set_default_response(gtk.RESPONSE_OK)
    dialog.set_auto_destroy(False)

    password_box = gtk.Entry()
    password_box.set_visibility(False)
    password_box.set_activates_default(True)
    dialog.get_content_area().pack_end(password_box)
    dialog.set_focus(password_box)

    result = dialog.run()
    password = password_box.get_text()
    dialog.destroy()

    if result == gtk.RESPONSE_OK and password:
        return password.decode('utf-8')
    else:
        return None

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