Files
Python-With-Gtk-Template/plugins/code/ui/lsp_manager/lsp_manager.py
itdominator a4ef662da7 refactor(lsp-manager): replace handler architecture with response registry and modular providers
* Remove legacy handlers system (BaseHandler, DefaultHandler, JavaHandler, PythonHandler, HandlerRegistry)
* Introduce response_handlers module with ResponseRegistry for LSP response routing
* Replace HandlerRegistry usage in LSPManager with ResponseRegistry
* Convert LSPManagerUI client lifecycle to GObject signals
* Remove GLib.idle_add usage in LSP client event dispatch
* Move completion request logic into LSPServerEventsMixin
* Replace provider.py and provider_response_cache.py with modular provider/ package
* Simplify plugin wiring via response_registry.set_event_hub()

This refactor decouples response handling, simplifies event flow, and prepares
the LSP manager for easier language-specific extensions.
2026-03-15 01:50:23 -05:00

108 lines
3.9 KiB
Python

# Python imports
# Lib imports
# Application imports
from libs.dto.code.lsp.lsp_message_structs import LSPResponseTypes, LSPResponseRequest, LSPResponseNotification
from .provider import Provider
from .provider_response_cache import ProviderResponseCache
from .lsp_manager_ui import LSPManagerUI
from .lsp_manager_client import LSPManagerClient
from .response_handlers.response_registry import ResponseRegistry
class LSPManager:
def __init__(self):
super(LSPManager, self).__init__()
self._init()
self._load_widgets()
self._do_bind_mapping()
def _init(self):
self.provider: Provider = Provider()
self.response_cache: ProviderResponseCache = ProviderResponseCache()
self.lsp_manager_client: LSPManagerClient = LSPManagerClient()
self.response_registry: ResponseRegistry = ResponseRegistry()
def _load_widgets(self):
self.lsp_manager_ui: LSPManagerUI = LSPManagerUI()
self.lsp_manager_ui.connect('create-client', self._on_create_client)
self.lsp_manager_ui.connect('close-client', self._on_close_client)
def _do_bind_mapping(self):
self.response_cache.set_lsp_client(self.lsp_manager_client)
self.provider.response_cache = self.response_cache
def _on_create_client(self, ui, lang_id: str, workspace_uri: str) -> bool:
init_opts = ui.get_init_opts(lang_id)
result = self.create_client(lang_id, workspace_uri, init_opts)
if result:
ui.toggle_client_buttons(show_close=True)
return result
def _on_close_client(self, ui, lang_id: str) -> bool:
result = self.close_client(lang_id)
if result:
ui.toggle_client_buttons(show_close=False)
return result
def create_client(
self,
lang_id: str = "python",
workspace_uri: str = "",
init_opts: dict = {}
) -> bool:
client = self.lsp_manager_client.create_client(
lang_id, workspace_uri, init_opts
)
handler = self.response_registry.get_handler(lang_id)
self.lsp_manager_client.active_language_id = lang_id
if not client or not handler:
logger.error(f"LSP Manager: Either 'client' or 'handler' didn't get created...'")
self.close_client(lang_id)
return False
handler.set_context(self.response_registry)
handler.set_response_cache(self.response_cache)
client.handle_lsp_response = self.server_response
client.send_initialize_message(init_opts, "", f"file://{workspace_uri}")
return True
def close_client(self, lang_id: str) -> bool:
self.lsp_manager_client.close_client(lang_id)
self.response_registry.close_handler(lang_id)
return True
def server_response(self, lsp_response: LSPResponseTypes):
logger.debug(f"LSP Response: { lsp_response }")
if isinstance(lsp_response, LSPResponseRequest):
if not self.lsp_manager_client.active_language_id in self.lsp_manager_client.clients:
logger.debug(f"No LSP client for '{self.lsp_manager_client.active_language_id}', skipping 'server_response'")
return
controller = self.lsp_manager_client.get_active_client()
event = controller.get_event_by_id(lsp_response.id)
handler = self.response_registry.get_handler(
self.lsp_manager_client.active_language_id, event
)
if not handler: return
handler.handle(event, lsp_response.result, controller)
elif isinstance(lsp_response, LSPResponseNotification):
handler = self.response_registry.get_handler("default", lsp_response.method)
if not handler: return
handler.set_context(self.response_registry)
handler.set_response_cache(self.response_cache)
handler.handle(lsp_response.method, lsp_response.params, None)