Improved some exception handling

src/app.py

@@ -58,7 +58,11 @@ class Application:
     def ipc_realization_check(self, ipc_server):
         try:
             ipc_server.create_ipc_listener()
-        except Exception:
+        except (OSError, PermissionError) as e:
+            logger.info(f"IPC listener creation failed: {e}, falling back to test message")
+            ipc_server.send_test_ipc_message()
+        except Exception as e:
+            logger.error(f"Unexpected IPC setup error: {e}")
             ipc_server.send_test_ipc_message()
 
     def setup_debug_hook(self):

src/core/widgets/code/completion_providers/python_completion_provider.py

@@ -101,8 +101,7 @@ class PythonCompletionProvider(GObject.Object, GtkSource.CompletionProvider):
     def get_icon_for_type(self, _type):
         try:
             return self._theme.load_icon(icon_names[_type.lower()], 16, 0)
-        except:
-            try:
-                return self._theme.load_icon(Gtk.STOCK_ADD, 16, 0)
-            except:
-                return None
+        except (KeyError, AttributeError, GObject.GError) as e:
+            return self._theme.load_icon(Gtk.STOCK_ADD, 16, 0)
+        except (GObject.GError, AttributeError) as e:
+            return None

src/libs/ipc_server.py

@@ -63,8 +63,10 @@ class IPCServer(Singleton):
                 self._handle_ipc_message(conn, start_time)
             except EOFError as e:
                 logger.debug( repr(e) )
+            except (OSError, ConnectionError, BrokenPipeError) as e:
+                logger.debug( f"IPC connection error: {e}" )
             except Exception as e:
-                logger.debug( repr(e) )
+                logger.debug( f"Unexpected IPC error: {e}" )
             finally:
                 conn.close()
 
@@ -116,8 +118,10 @@ class IPCServer(Singleton):
             conn.close()
         except ConnectionRefusedError as e:
             logger.error("Connection refused...")
+        except (OSError, ConnectionError, BrokenPipeError) as e:
+            logger.error( f"IPC connection error: {e}" )
         except Exception as e:
-            logger.error( repr(e) )
+            logger.error( f"Unexpected IPC error: {e}" )
 
 
     def send_test_ipc_message(self, message: str = "Empty Data...") -> None:
@@ -135,5 +139,7 @@ class IPCServer(Singleton):
             if self._conn_type == "socket":
                 logger.error("IPC Socket no longer valid.... Removing.")
                 os.unlink(self._ipc_address)
+        except (OSError, ConnectionError, BrokenPipeError) as e:
+            logger.error( f"IPC connection error: {e}" )
         except Exception as e:
-            logger.error( repr(e) )
+            logger.error( f"Unexpected IPC error: {e}" )