fixed subscription table

.venv/lib/python3.12/site-packages/prompt_toolkit/application/__init__.py

@@ -0,0 +1,32 @@
+from __future__ import annotations
+
+from .application import Application
+from .current import (
+    AppSession,
+    create_app_session,
+    create_app_session_from_tty,
+    get_app,
+    get_app_or_none,
+    get_app_session,
+    set_app,
+)
+from .dummy import DummyApplication
+from .run_in_terminal import in_terminal, run_in_terminal
+
+__all__ = [
+    # Application.
+    "Application",
+    # Current.
+    "AppSession",
+    "get_app_session",
+    "create_app_session",
+    "create_app_session_from_tty",
+    "get_app",
+    "get_app_or_none",
+    "set_app",
+    # Dummy.
+    "DummyApplication",
+    # Run_in_terminal
+    "in_terminal",
+    "run_in_terminal",
+]

.venv/lib/python3.12/site-packages/prompt_toolkit/application/current.py

@@ -0,0 +1,195 @@
+from __future__ import annotations
+
+from contextlib import contextmanager
+from contextvars import ContextVar
+from typing import TYPE_CHECKING, Any, Generator
+
+if TYPE_CHECKING:
+    from prompt_toolkit.input.base import Input
+    from prompt_toolkit.output.base import Output
+
+    from .application import Application
+
+__all__ = [
+    "AppSession",
+    "get_app_session",
+    "get_app",
+    "get_app_or_none",
+    "set_app",
+    "create_app_session",
+    "create_app_session_from_tty",
+]
+
+
+class AppSession:
+    """
+    An AppSession is an interactive session, usually connected to one terminal.
+    Within one such session, interaction with many applications can happen, one
+    after the other.
+
+    The input/output device is not supposed to change during one session.
+
+    Warning: Always use the `create_app_session` function to create an
+    instance, so that it gets activated correctly.
+
+    :param input: Use this as a default input for all applications
+        running in this session, unless an input is passed to the `Application`
+        explicitly.
+    :param output: Use this as a default output.
+    """
+
+    def __init__(
+        self, input: Input | None = None, output: Output | None = None
+    ) -> None:
+        self._input = input
+        self._output = output
+
+        # The application will be set dynamically by the `set_app` context
+        # manager. This is called in the application itself.
+        self.app: Application[Any] | None = None
+
+    def __repr__(self) -> str:
+        return f"AppSession(app={self.app!r})"
+
+    @property
+    def input(self) -> Input:
+        if self._input is None:
+            from prompt_toolkit.input.defaults import create_input
+
+            self._input = create_input()
+        return self._input
+
+    @property
+    def output(self) -> Output:
+        if self._output is None:
+            from prompt_toolkit.output.defaults import create_output
+
+            self._output = create_output()
+        return self._output
+
+
+_current_app_session: ContextVar[AppSession] = ContextVar(
+    "_current_app_session", default=AppSession()
+)
+
+
+def get_app_session() -> AppSession:
+    return _current_app_session.get()
+
+
+def get_app() -> Application[Any]:
+    """
+    Get the current active (running) Application.
+    An :class:`.Application` is active during the
+    :meth:`.Application.run_async` call.
+
+    We assume that there can only be one :class:`.Application` active at the
+    same time. There is only one terminal window, with only one stdin and
+    stdout. This makes the code significantly easier than passing around the
+    :class:`.Application` everywhere.
+
+    If no :class:`.Application` is running, then return by default a
+    :class:`.DummyApplication`. For practical reasons, we prefer to not raise
+    an exception. This way, we don't have to check all over the place whether
+    an actual `Application` was returned.
+
+    (For applications like pymux where we can have more than one `Application`,
+    we'll use a work-around to handle that.)
+    """
+    session = _current_app_session.get()
+    if session.app is not None:
+        return session.app
+
+    from .dummy import DummyApplication
+
+    return DummyApplication()
+
+
+def get_app_or_none() -> Application[Any] | None:
+    """
+    Get the current active (running) Application, or return `None` if no
+    application is running.
+    """
+    session = _current_app_session.get()
+    return session.app
+
+
+@contextmanager
+def set_app(app: Application[Any]) -> Generator[None, None, None]:
+    """
+    Context manager that sets the given :class:`.Application` active in an
+    `AppSession`.
+
+    This should only be called by the `Application` itself.
+    The application will automatically be active while its running. If you want
+    the application to be active in other threads/coroutines, where that's not
+    the case, use `contextvars.copy_context()`, or use `Application.context` to
+    run it in the appropriate context.
+    """
+    session = _current_app_session.get()
+
+    previous_app = session.app
+    session.app = app
+    try:
+        yield
+    finally:
+        session.app = previous_app
+
+
+@contextmanager
+def create_app_session(
+    input: Input | None = None, output: Output | None = None
+) -> Generator[AppSession, None, None]:
+    """
+    Create a separate AppSession.
+
+    This is useful if there can be multiple individual ``AppSession``'s going
+    on. Like in the case of a Telnet/SSH server.
+    """
+    # If no input/output is specified, fall back to the current input/output,
+    # if there was one that was set/created for the current session.
+    # (Note that we check `_input`/`_output` and not `input`/`output`. This is
+    # because we don't want to accidently create a new input/output objects
+    # here and store it in the "parent" `AppSession`. Especially, when
+    # combining pytest's `capsys` fixture and `create_app_session`, sys.stdin
+    # and sys.stderr are patched for every test, so we don't want to leak
+    # those outputs object across `AppSession`s.)
+    if input is None:
+        input = get_app_session()._input
+    if output is None:
+        output = get_app_session()._output
+
+    # Create new `AppSession` and activate.
+    session = AppSession(input=input, output=output)
+
+    token = _current_app_session.set(session)
+    try:
+        yield session
+    finally:
+        _current_app_session.reset(token)
+
+
+@contextmanager
+def create_app_session_from_tty() -> Generator[AppSession, None, None]:
+    """
+    Create `AppSession` that always prefers the TTY input/output.
+
+    Even if `sys.stdin` and `sys.stdout` are connected to input/output pipes,
+    this will still use the terminal for interaction (because `sys.stderr` is
+    still connected to the terminal).
+
+    Usage::
+
+        from prompt_toolkit.shortcuts import prompt
+
+        with create_app_session_from_tty():
+            prompt('>')
+    """
+    from prompt_toolkit.input.defaults import create_input
+    from prompt_toolkit.output.defaults import create_output
+
+    input = create_input(always_prefer_tty=True)
+    output = create_output(always_prefer_tty=True)
+
+    with create_app_session(input=input, output=output) as app_session:
+        yield app_session

.venv/lib/python3.12/site-packages/prompt_toolkit/application/dummy.py

@@ -0,0 +1,55 @@
+from __future__ import annotations
+
+from typing import Callable
+
+from prompt_toolkit.eventloop import InputHook
+from prompt_toolkit.formatted_text import AnyFormattedText
+from prompt_toolkit.input import DummyInput
+from prompt_toolkit.output import DummyOutput
+
+from .application import Application
+
+__all__ = [
+    "DummyApplication",
+]
+
+
+class DummyApplication(Application[None]):
+    """
+    When no :class:`.Application` is running,
+    :func:`.get_app` will run an instance of this :class:`.DummyApplication` instead.
+    """
+
+    def __init__(self) -> None:
+        super().__init__(output=DummyOutput(), input=DummyInput())
+
+    def run(
+        self,
+        pre_run: Callable[[], None] | None = None,
+        set_exception_handler: bool = True,
+        handle_sigint: bool = True,
+        in_thread: bool = False,
+        inputhook: InputHook | None = None,
+    ) -> None:
+        raise NotImplementedError("A DummyApplication is not supposed to run.")
+
+    async def run_async(
+        self,
+        pre_run: Callable[[], None] | None = None,
+        set_exception_handler: bool = True,
+        handle_sigint: bool = True,
+        slow_callback_duration: float = 0.5,
+    ) -> None:
+        raise NotImplementedError("A DummyApplication is not supposed to run.")
+
+    async def run_system_command(
+        self,
+        command: str,
+        wait_for_enter: bool = True,
+        display_before_text: AnyFormattedText = "",
+        wait_text: str = "",
+    ) -> None:
+        raise NotImplementedError
+
+    def suspend_to_background(self, suspend_group: bool = True) -> None:
+        raise NotImplementedError

.venv/lib/python3.12/site-packages/prompt_toolkit/application/run_in_terminal.py

@@ -0,0 +1,117 @@
+"""
+Tools for running functions on the terminal above the current application or prompt.
+"""
+
+from __future__ import annotations
+
+from asyncio import Future, ensure_future
+from contextlib import asynccontextmanager
+from typing import AsyncGenerator, Awaitable, Callable, TypeVar
+
+from prompt_toolkit.eventloop import run_in_executor_with_context
+
+from .current import get_app_or_none
+
+__all__ = [
+    "run_in_terminal",
+    "in_terminal",
+]
+
+_T = TypeVar("_T")
+
+
+def run_in_terminal(
+    func: Callable[[], _T], render_cli_done: bool = False, in_executor: bool = False
+) -> Awaitable[_T]:
+    """
+    Run function on the terminal above the current application or prompt.
+
+    What this does is first hiding the prompt, then running this callable
+    (which can safely output to the terminal), and then again rendering the
+    prompt which causes the output of this function to scroll above the
+    prompt.
+
+    ``func`` is supposed to be a synchronous function. If you need an
+    asynchronous version of this function, use the ``in_terminal`` context
+    manager directly.
+
+    :param func: The callable to execute.
+    :param render_cli_done: When True, render the interface in the
+            'Done' state first, then execute the function. If False,
+            erase the interface first.
+    :param in_executor: When True, run in executor. (Use this for long
+        blocking functions, when you don't want to block the event loop.)
+
+    :returns: A `Future`.
+    """
+
+    async def run() -> _T:
+        async with in_terminal(render_cli_done=render_cli_done):
+            if in_executor:
+                return await run_in_executor_with_context(func)
+            else:
+                return func()
+
+    return ensure_future(run())
+
+
+@asynccontextmanager
+async def in_terminal(render_cli_done: bool = False) -> AsyncGenerator[None, None]:
+    """
+    Asynchronous context manager that suspends the current application and runs
+    the body in the terminal.
+
+    .. code::
+
+        async def f():
+            async with in_terminal():
+                call_some_function()
+                await call_some_async_function()
+    """
+    app = get_app_or_none()
+    if app is None or not app._is_running:
+        yield
+        return
+
+    # When a previous `run_in_terminal` call was in progress. Wait for that
+    # to finish, before starting this one. Chain to previous call.
+    previous_run_in_terminal_f = app._running_in_terminal_f
+    new_run_in_terminal_f: Future[None] = Future()
+    app._running_in_terminal_f = new_run_in_terminal_f
+
+    # Wait for the previous `run_in_terminal` to finish.
+    if previous_run_in_terminal_f is not None:
+        await previous_run_in_terminal_f
+
+    # Wait for all CPRs to arrive. We don't want to detach the input until
+    # all cursor position responses have been arrived. Otherwise, the tty
+    # will echo its input and can show stuff like ^[[39;1R.
+    if app.output.responds_to_cpr:
+        await app.renderer.wait_for_cpr_responses()
+
+    # Draw interface in 'done' state, or erase.
+    if render_cli_done:
+        app._redraw(render_as_done=True)
+    else:
+        app.renderer.erase()
+
+    # Disable rendering.
+    app._running_in_terminal = True
+
+    # Detach input.
+    try:
+        with app.input.detach():
+            with app.input.cooked_mode():
+                yield
+    finally:
+        # Redraw interface again.
+        try:
+            app._running_in_terminal = False
+            app.renderer.reset()
+            app._request_absolute_cursor_position()
+            app._redraw()
+        finally:
+            # (Check for `.done()`, because it can be that this future was
+            # cancelled.)
+            if not new_run_in_terminal_f.done():
+                new_run_in_terminal_f.set_result(None)