From 0c40ad392824c8a5ee1e0efe7556e12f54d3ceed Mon Sep 17 00:00:00 2001 From: Felix Domke Date: Mon, 9 Oct 2006 21:48:04 +0000 Subject: add optional addNotifier(initial_call=False)-support --- lib/python/Components/config.py | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'lib/python/Components/config.py') diff --git a/lib/python/Components/config.py b/lib/python/Components/config.py index cf94614c..b16b93e3 100644 --- a/lib/python/Components/config.py +++ b/lib/python/Components/config.py @@ -71,19 +71,20 @@ class ConfigElement(object): for x in self.notifiers: x(self) - def addNotifier(self, notifier): + def addNotifier(self, notifier, initial_call = True): assert callable(notifier), "notifiers must be callable" self.notifiers.append(notifier) - + # CHECKME: # do we want to call the notifier - # - at all when adding it? (yes) + # - at all when adding it? (yes, though optional) # - when the default is active? (yes) # - when no value *yet* has been set, # because no config has ever been read (currently yes) # (though that's not so easy to detect. # the entry could just be new.) - notifier(self) + if initial_call: + notifier(self) def disableSave(self): self.save_disabled = True -- cgit v1.2.3