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import logging
import os
from ConfigParser import ConfigParser
from sugar import env
_PYTHON_FACTORY='sugar-activity-factory'
class Bundle:
"""Info about an activity bundle. Wraps the activity.info file."""
def __init__(self, path):
self._name = None
self._icon = None
self._service_name = None
self._show_launcher = True
self._valid = True
self._path = path
self._activity_version = 0
info_path = os.path.join(path, 'activity', 'activity.info')
if os.path.isfile(info_path):
self._parse_info(info_path)
else:
self._valid = False
def _parse_info(self, info_path):
cp = ConfigParser()
cp.read([info_path])
section = 'Activity'
if cp.has_option(section, 'service_name'):
self._service_name = cp.get(section, 'service_name')
else:
self._valid = False
logging.error('%s must specify a service name' % self._path)
if cp.has_option(section, 'name'):
self._name = cp.get(section, 'name')
else:
self._valid = False
logging.error('%s must specify a name' % self._path)
if cp.has_option(section, 'class'):
self._class = cp.get(section, 'class')
self._exec = '%s --bundle-path="%s"' % (
env.get_bin_path(_PYTHON_FACTORY), self.get_path())
elif cp.has_option(section, 'exec'):
self._class = None
self._exec = cp.get(section, 'exec')
else:
self._exec = None
self._valid = False
logging.error('%s must specify exec or class' % self._path)
if cp.has_option(section, 'show_launcher'):
if cp.get(section, 'show_launcher') == 'no':
self._show_launcher = False
if cp.has_option(section, 'icon'):
icon = cp.get(section, 'icon')
activity_path = os.path.join(self._path, 'activity')
self._icon = os.path.join(activity_path, icon + ".svg")
if cp.has_option(section, 'activity_version'):
self._activity_version = int(cp.get(section, 'activity_version'))
def is_valid(self):
return self._valid
def get_path(self):
"""Get the activity bundle path."""
return self._path
def get_name(self):
"""Get the activity user visible name."""
return self._name
def get_service_name(self):
"""Get the activity service name"""
return self._service_name
def get_object_path(self):
"""Get the path to the service object"""
return '/' + self._service_name.replace('.', '/')
def get_default_type(self):
"""Get the type of the main network service which tracks presence
and provides info about the activity, for example the title."""
splitted = self.get_service_name().split('.')
splitted.reverse()
return '_' + '_'.join(splitted) + '._udp'
def get_icon(self):
"""Get the activity icon name"""
return self._icon
def get_activity_version(self):
"""Get the activity version"""
return self._activity_version
def get_exec(self):
"""Get the command to execute to launch the activity factory"""
return self._exec
def get_class(self):
"""Get the main Activity class"""
return self._class
def get_show_launcher(self):
"""Get whether there should be a visible launcher for the activity"""
return self._show_launcher
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