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# Copyright (C) 2007 Jelmer Vernooij <jelmer@samba.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
delimiter = " "
class UrlHistory:
"""Simple helper class for storing URL history."""
def __init__(self, config, name):
"""Access URL History in a Config object.
:param config: Config object to use
:param name: Name of the history variable.
"""
self._config = config
self._name = name
def add_entry(self, url):
"""Add a new entry to the list.
:param url: Url to add
"""
self._config.set_user_option(self._name, delimiter.join(
self.get_entries() + [url]))
def get_entries(self):
"""Obtain all URLs currently listed.
:return list of URLs or empty list if no URLs set yet.
"""
history = self._config.get_user_option(self._name)
if history is None:
return []
else:
return history.split(delimiter)
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