diff options
-rw-r--r-- | ranger/container/directory.py | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/ranger/container/directory.py b/ranger/container/directory.py index 8c94ebe6..168a46c7 100644 --- a/ranger/container/directory.py +++ b/ranger/container/directory.py @@ -146,13 +146,17 @@ class Directory( # pylint: disable=too-many-instance-attributes,too-many-public Accumulator.__init__(self) FileSystemObject.__init__(self, path, **kw) - self.marked_items = list() + self.marked_items = [] + self._signal_functions = [] + func = self.signal_function_factory(self.sort) + self._signal_functions += [func] for opt in ('sort_directories_first', 'sort', 'sort_reverse', 'sort_case_insensitive'): - self.settings.signal_bind('setopt.' + opt, self.sort, weak=True, autosort=False) - + self.settings.signal_bind('setopt.' + opt, func, weak=True, autosort=False) + func = self.signal_function_factory(self.refilter) + self._signal_functions += [func] for opt in ('hidden_filter', 'show_hidden'): - self.settings.signal_bind('setopt.' + opt, self.refilter, weak=True, autosort=False) + self.settings.signal_bind('setopt.' + opt, func, weak=True, autosort=False) self.settings = LocalSettings(path, self.settings) @@ -161,6 +165,14 @@ class Directory( # pylint: disable=too-many-instance-attributes,too-many-public self.use() + def signal_function_factory(self, function): + def signal_function(): + self.load_if_outdated() + if not self.exists: + return + function() + return signal_function + def request_resort(self): self.order_outdated = True @@ -656,7 +668,7 @@ class Directory( # pylint: disable=too-many-instance-attributes,too-many-public def empty(self): """Is the directory empty?""" - return self.files is None or len(self.files) == 0 + return not self.files def set_linemode_of_children(self, mode): for fobj in self.files: |