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# Copyright (C) 2009, Lucian Branescu Mihaila
#
# 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import ConfigParser
import os
import gobject
import logging
from sugar.activity import activity
_store = None
def get_store():
global _store
if _store is None:
_store = BookmarkletStore()
return _store
class BookmarkletStore(gobject.GObject):
__gsignals__ = {
'add_bookmarklet': (gobject.SIGNAL_RUN_FIRST,
gobject.TYPE_NONE, ([str])),
'overwrite_bookmarklet': (gobject.SIGNAL_RUN_FIRST,
gobject.TYPE_NONE, ([str, str])),
}
def __init__(self):
gobject.GObject.__init__(self)
self._config = ConfigParser.RawConfigParser()
self.config_path = activity.get_activity_root()
self.config_path = os.path.join(self.config_path,
'data/bookmarklets.ini')
self._config.read(self.config_path)
def __del__(self):
'''Save bookmarklets (usually when the activity is closed)'''
self.write()
def write(self):
# create data/ssb dir if it doesn't exist
dir_path = os.path.dirname(self.config_path)
if not os.path.isdir(dir_path):
os.mkdir(dir_path)
# write config
f = open(self.config_path, 'w')
self._config.write(f)
f.close()
def list(self):
return self._config.sections()
def remove(self, name):
self._config.remove_section(name)
self.write()
def get(self, name):
return self._config.get(name, 'url')
def add(self, name, url):
logging.debug('web-activity: Adding bookmarklet')
if not self._config.has_section(name):
self._config.add_section(name)
self._config.set(name, 'url', url)
self.write()
elif self.get(name) != url:
self.emit('overwrite_bookmarklet', name, url)
# we don't care if the bookmarklet was added just now
if self._config.has_section(name) and self.get(name) == url:
self.emit('add_bookmarklet', name)
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