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 %s --bundle-path="%s"' % ( env.get_bin_path(_PYTHON_FACTORY), self._class, 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._exec def get_show_launcher(self): """Get whether there should be a visible launcher for the activity""" return self._show_launcher