Refactor IdeEventHandler

lib/tfw/builtins/ide_event_handler.py

@@ -10,7 +10,7 @@ from tfw.components.inotify import InotifyObserver
 
 LOG = logging.getLogger(__name__)
 
-BUILD_ARTIFACTS = [
+BUILD_ARTIFACTS = (
     "*.a",
     "*.class",
     "*.dll",
@@ -31,7 +31,7 @@ BUILD_ARTIFACTS = [
     "*.tar.gz",
     "*.zip",
     "*__pycache__*"
-]
+)
 
 
 class IdeEventHandler(FrontendEventHandlerBase):
@@ -71,13 +71,7 @@ class IdeEventHandler(FrontendEventHandlerBase):
             )
 
         self.monitor = InotifyObserver(self.filemanager.allowed_directories, exclude=BUILD_ARTIFACTS)
-        def on_modified(event):
-            LOG.debug(event)
-            self.server_connector.send_message({
-                'key': 'ide',
-                'data': {'command': 'reload'}
-            }, Scope.WEBSOCKET)
-        self.monitor.on_modified = on_modified
+        self.monitor.on_modified = self._reload_frontend
         self.monitor.start()
 
         self.commands = {
@@ -88,6 +82,12 @@ class IdeEventHandler(FrontendEventHandlerBase):
             'exclude':   self.exclude
         }
 
+    def _reload_frontend(self, event):
+        self.server_connector.send_message({
+            'key': 'ide',
+            'data': {'command': 'reload'}
+        }, Scope.WEBSOCKET)
+
     def read(self, data):
         """
         Read the currently selected file.