attempt to add plugin events to the plugin frontend api.

unable to test right now though

backend/decky_loader/loader.py

@@ -8,7 +8,6 @@ from typing import Any, Tuple, Dict
 
 from aiohttp import web
 from os.path import exists
-from attr import dataclass
 from watchdog.events import RegexMatchingEventHandler, DirCreatedEvent, DirModifiedEvent, FileCreatedEvent, FileModifiedEvent # type: ignore
 from watchdog.observers import Observer # type: ignore
 
@@ -66,12 +65,6 @@ class FileChangeHandler(RegexMatchingEventHandler):
         self.logger.debug(f"file modified: {src_path}")
         self.maybe_reload(src_path)
 
-@dataclass
-class PluginEvent:
-    plugin_name: str
-    event: str
-    data: str
-
 class Loader:
     def __init__(self, server_instance: PluginManager, ws: WSRouter, plugin_path: str, loop: AbstractEventLoop, live_reload: bool = False) -> None:
         self.loop = loop
@@ -149,10 +142,9 @@ class Loader:
 
     def import_plugin(self, file: str, plugin_directory: str, refresh: bool | None = False, batch: bool | None = False):
         try:
-            async def plugin_emitted_event(event: str, data: Any):
-                self.logger.debug(f"PLUGIN EMITTED EVENT: {str(event)} {data}")
-                event_data = PluginEvent(plugin_name=plugin.name, event=event, data=data)
-                await self.ws.emit("loader/plugin_event", event_data)
+            async def plugin_emitted_event(event: str, args: Any):
+                self.logger.debug(f"PLUGIN EMITTED EVENT: {event} with args {args}")
+                await self.ws.emit(f"loader/plugin_event", {plugin:plugin.name, event:event, args:args})
 
             plugin = PluginWrapper(file, plugin_directory, self.plugin_path, plugin_emitted_event)
             if plugin.name in self.plugins:

backend/decky_loader/plugin/imports/decky.py

@@ -19,7 +19,7 @@ import subprocess
 import logging
 import time
 
-from typing import TypeVar, Type
+from typing import Any
 
 """
 Constants
@@ -213,9 +213,8 @@ logger.setLevel(logging.INFO)
 """
 Event handling
 """
-DataType = TypeVar("DataType")
 # TODO better docstring im lazy
-async def emit(event: str, data: DataType | None = None, data_type: Type[DataType] | None = None) -> None:
+async def emit(event: str, *args: Any) -> None:
     """
     Send an event to the frontend.
     """

backend/decky_loader/plugin/imports/decky.pyi

@@ -16,7 +16,7 @@ __version__ = '0.1.0'
 
 import logging
 
-from typing import TypeVar, Type
+from typing import Any
 
 """
 Constants
@@ -177,9 +177,8 @@ logger: logging.Logger
 """
 Event handling
 """
-DataType = TypeVar("DataType")
 # TODO better docstring im lazy
-async def emit(event: str, data: DataType | None = None, data_type: Type[DataType] | None = None) -> None:
+async def emit(event: str, *args: Any) -> None:
     """
     Send an event to the frontend.
     """

backend/decky_loader/plugin/plugin.py

@@ -59,7 +59,7 @@ class PluginWrapper:
                 if line != None:
                     res = loads(line)
                     if res["type"] == SocketMessageType.EVENT.value:
-                        create_task(self.emitted_event_callback(res["event"], res["data"]))
+                        create_task(self.emitted_event_callback(res["event"], res["args"]))
                     elif res["type"] == SocketMessageType.RESPONSE.value:
                         self._method_call_requests.pop(res["id"]).set_result(res)
             except:

backend/decky_loader/plugin/sandboxed_plugin.py

@@ -14,7 +14,7 @@ from ..localplatform.localplatform import setgid, setuid, get_username, get_home
 from ..enums import UserType
 from .. import helpers
 
-from typing import List, TypeVar, Type
+from typing import List, TypeVar, Any
 
 DataType = TypeVar("DataType")
 
@@ -83,11 +83,11 @@ class SandboxedPlugin:
                 sysmodules[key.replace("decky_loader.", "")] = sysmodules[key]
             
             from .imports import decky
-            async def emit(event: str, data: DataType | None = None, data_type: Type[DataType] | None = None) -> None:
+            async def emit(event: str, *args: Any) -> None:
                 await self._socket.write_single_line_server(dumps({
                     "type": SocketMessageType.EVENT,
                     "event": event,
-                    "data": data
+                    "args": args
                 }))
             # copy the docstring over so we don't have to duplicate it
             emit.__doc__ = decky.emit.__doc__