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Fix the set functions so that you are able to register more than one per config key

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Likewise for the config change callbacks
This commit is contained in:
Andrew Resch 2009-06-10 18:15:52 +00:00
parent 853138e4ee
commit 7ddb5db6ed
1 changed files with 16 additions and 7 deletions
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23
deluge/config.py
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@ -102,7 +102,7 @@ class Config(object):
def __init__(self, filename, defaults=None, config_dir=None): def __init__(self, filename, defaults=None, config_dir=None):
self.__config = {} self.__config = {}
self.__set_functions = {} self.__set_functions = {}
self.__change_callback = None self.__change_callbacks = []
# These hold the version numbers and they will be set when loaded # These hold the version numbers and they will be set when loaded
self.__format_version = None self.__format_version = None
@ -177,7 +177,10 @@ class Config(object):
except KeyError: except KeyError:
pass pass
try: try:
reactor.callLater(0, self.__change_callback, key, value) def do_change_callbacks(key, value):
for func in self.__change_callbacks:
func(key, value)
reactor.callLater(0, do_change_callbacks, key, value)
except: except:
pass pass
@ -225,7 +228,7 @@ class Config(object):
>>> config.register_change_callback(cb) >>> config.register_change_callback(cb)
""" """
self.__change_callback = callback self.__change_callbacks.append(callback)
def register_set_function(self, key, function, apply_now=True): def register_set_function(self, key, function, apply_now=True):
""" """
@ -246,10 +249,14 @@ class Config(object):
""" """
log.debug("Registering function for %s key..", key) log.debug("Registering function for %s key..", key)
self.__set_functions[key] = function if key not in self.__set_functions:
self.__set_functions[key] = []
self.__set_functions[key].append(function)
# Run the function now if apply_now is set # Run the function now if apply_now is set
if apply_now: if apply_now:
self.__set_functions[key](key, self.__config[key]) function(key, self.__config[key])
return return
def apply_all(self): def apply_all(self):
@ -269,7 +276,8 @@ class Config(object):
""" """
log.debug("Calling all set functions..") log.debug("Calling all set functions..")
for key, value in self.__set_functions.iteritems(): for key, value in self.__set_functions.iteritems():
value(key, self.__config[key]) for func in value:
func(key, self.__config[key])
def apply_set_functions(self, key): def apply_set_functions(self, key):
""" """
@ -280,7 +288,8 @@ class Config(object):
""" """
log.debug("Calling set functions for key %s..", key) log.debug("Calling set functions for key %s..", key)
if key in self.__set_functions: if key in self.__set_functions:
self.__set_functions[key](key, self.__config[key]) for func in self.__set_functions[key]:
func(key, self.__config[key])
def load(self, filename=None): def load(self, filename=None):
""" """