diff options
| -rw-r--r-- | ranger/ext/signals.py | 20 | ||||
| -rw-r--r-- | ranger/fsobject/directory.py | 4 |
2 files changed, 20 insertions, 4 deletions
diff --git a/ranger/ext/signals.py b/ranger/ext/signals.py index ecb48de3..0df39fe0 100644 --- a/ranger/ext/signals.py +++ b/ranger/ext/signals.py @@ -126,7 +126,7 @@ class SignalDispatcher(object): handler._function = None self._signals = dict() - def signal_bind(self, signal_name, function, priority=0.5, weak=False): + def signal_bind(self, signal_name, function, priority=0.5, weak=False, autosort=True): """ Bind a function to the signal. @@ -162,9 +162,25 @@ class SignalDispatcher(object): handler = SignalHandler(signal_name, function, priority, nargs > 0) handlers.append(handler) - handlers.sort(key=lambda handler: -handler._priority) + if autosort: + handlers.sort(key=lambda handler: -handler._priority) return handler + def signal_force_sort(self, signal_name=None): + """ + Forces a sorting of signal handlers by priority. + + This is only necessary if you used signal_bind with autosort=False + after finishing to bind many signals at once. + """ + if signal_name is None: + for handlers in self._signals.values(): + handlers.sort(key=lambda handler: -handler._priority) + elif signal_name in self._signals: + self._signals[signal_name].sort(key=lambda handler: -handler._priority) + else: + return False + def signal_unbind(self, signal_handler): """ Removes a signal binding. diff --git a/ranger/fsobject/directory.py b/ranger/fsobject/directory.py index bc09b080..81e50ed9 100644 --- a/ranger/fsobject/directory.py +++ b/ranger/fsobject/directory.py @@ -103,11 +103,11 @@ class Directory(FileSystemObject, Accumulator, Loadable, SettingsAware): for opt in ('sort_directories_first', 'sort', 'sort_reverse', 'sort_case_insensitive'): self.settings.signal_bind('setopt.' + opt, - self.request_resort, weak=True) + self.request_resort, weak=True, autosort=False) for opt in ('hidden_filter', 'show_hidden'): self.settings.signal_bind('setopt.' + opt, - self.request_reload, weak=True) + self.request_reload, weak=True, autosort=False) self.use() def request_resort(self): |