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kittens: Dont discard pending input on startup

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Fixes #3012
This commit is contained in:
Kovid Goyal
2020-10-06 16:39:00 +05:30
parent a3bbad0060
commit dab555ea3b
3 changed files with 13 additions and 9 deletions
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12
kittens/tui/loop.py
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@@ -10,6 +10,7 @@ import re
import selectors
import signal
import sys
import termios
from contextlib import contextmanager
from functools import partial
from typing import Any, Callable, Dict, Generator, List, NamedTuple, Optional
@@ -61,8 +62,9 @@ debug = Debug()
class TermManager:
def __init__(self) -> None:
def __init__(self, optional_actions: int = termios.TCSANOW) -> None:
self.extra_finalize: Optional[str] = None
self.optional_actions = optional_actions
def set_state_for_loop(self, set_raw: bool = True) -> None:
if set_raw:
@@ -82,7 +84,7 @@ class TermManager:
self.set_state_for_loop()
def __enter__(self) -> 'TermManager':
self.tty_fd, self.original_termios = open_tty()
self.tty_fd, self.original_termios = open_tty(False, self.optional_actions)
self.set_state_for_loop(set_raw=False)
return self
@@ -183,7 +185,8 @@ class Loop:
def __init__(
self,
sanitize_bracketed_paste: str = '[\x03\x04\x0e\x0f\r\x07\x7f\x8d\x8e\x8f\x90\x9b\x9d\x9e\x9f]'
sanitize_bracketed_paste: str = '[\x03\x04\x0e\x0f\r\x07\x7f\x8d\x8e\x8f\x90\x9b\x9d\x9e\x9f]',
optional_actions: int = termios.TCSADRAIN
):
if is_macos:
# On macOS PTY devices are not supported by the KqueueSelector and
@@ -193,6 +196,7 @@ class Loop:
else:
self.asycio_loop = asyncio.get_event_loop()
self.return_code = 0
self.optional_actions = optional_actions
self.read_buf = ''
self.decoder = codecs.getincrementaldecoder('utf-8')('ignore')
try:
@@ -388,7 +392,7 @@ class Loop:
handler.on_resize(handler.screen_size)
signal_manager = SignalManager(self.asycio_loop, _on_sigwinch, handler.on_interrupt, handler.on_term)
with TermManager() as term_manager, signal_manager:
with TermManager(self.optional_actions) as term_manager, signal_manager:
self._get_screen_size: ScreenSizeGetter = screen_size_function(term_manager.tty_fd)
image_manager = None
if handler.image_manager_class is not None: