type-hint Window classmethods for engine version

Author: spyoungtech

ahk/_async/engine.py

@@ -821,6 +821,7 @@ async def get_active_window(
             title='A', detect_hidden_windows=False, title_match_mode=(1, 'Fast'), blocking=blocking
         )
 
+    # Ideally, this would be type-hinted for the AHK version. But we cant: https://github.com/python/mypy/issues/9937
     @property
     def active_window(self) -> AsyncPropertyReturnOptionalAsyncWindow:
         """

ahk/_async/window.py

@@ -656,6 +656,14 @@ async def move(
             blocking=blocking,
         )
 
+    # fmt: off
+    @overload
+    @classmethod
+    async def from_pid(cls, engine: AsyncAHK[Literal['v2']], pid: int) -> AsyncWindow: ...
+    @overload
+    @classmethod
+    async def from_pid(cls, engine: Union[AsyncAHK[Literal['v1']], AsyncAHK[None]], pid: int) -> Optional[AsyncWindow]: ...
+    # fmt: on
     @classmethod
     async def from_pid(cls, engine: AsyncAHK[Any], pid: int) -> Optional[AsyncWindow]:
         return await engine.win_get(title=f'ahk_pid {pid}')

ahk/_sync/engine.py

@@ -811,6 +811,7 @@ def get_active_window(
             title='A', detect_hidden_windows=False, title_match_mode=(1, 'Fast'), blocking=blocking
         )
 
+    # Ideally, this would be type-hinted for the AHK version. But we cant: https://github.com/python/mypy/issues/9937
     @property
     def active_window(self) -> SyncPropertyReturnOptionalAsyncWindow:
         """

ahk/_sync/window.py

@@ -635,6 +635,14 @@ def move(
             blocking=blocking,
         )
 
+    # fmt: off
+    @overload
+    @classmethod
+    def from_pid(cls, engine: AHK[Literal['v2']], pid: int) -> Window: ...
+    @overload
+    @classmethod
+    def from_pid(cls, engine: Union[AHK[Literal['v1']], AHK[None]], pid: int) -> Optional[Window]: ...
+    # fmt: on
     @classmethod
     def from_pid(cls, engine: AHK[Any], pid: int) -> Optional[Window]:
         return engine.win_get(title=f'ahk_pid {pid}')