diff --git a/lib/tfw/components/ide_event_handler.py b/lib/tfw/components/ide_event_handler/ide_event_handler.py
similarity index 98%
rename from lib/tfw/components/ide_event_handler.py
rename to lib/tfw/components/ide_event_handler/ide_event_handler.py
index da32cda..19d8652 100644
--- a/lib/tfw/components/ide_event_handler.py
+++ b/lib/tfw/components/ide_event_handler/ide_event_handler.py
@@ -16,7 +16,7 @@ LOG = logging.getLogger(__name__)
 
 class FileManager:  # pylint: disable=too-many-instance-attributes
     def __init__(self, working_directory, allowed_directories, selected_file=None, exclude=None):
-        self._exclude, self.exclude = None, exclude
+        self._exclude, self.exclude = [], exclude
         self._allowed_directories, self.allowed_directories = None, allowed_directories
         self._workdir, self.workdir = None, working_directory
         self._filename, self.filename = None, selected_file or self.files[0]
@@ -91,7 +91,8 @@ class FileManager:  # pylint: disable=too-many-instance-attributes
 
     def _is_blacklisted(self, file):
         return any(
-            fnmatchcase(file, blacklisted)
+            fnmatchcase(file, blacklisted) or
+            fnmatchcase(basename(file), blacklisted)
             for blacklisted in self.exclude
         )