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Ensure there are no duplicate watchers for send-text sessions

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This commit is contained in:
Kovid Goyal 2022-04-27 22:17:09 +05:30
parent b080296326
commit af15b0313a
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1 changed files with 36 additions and 21 deletions
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57
kitty/rc/send_text.py
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@ -3,7 +3,6 @@
import base64
import sys
from functools import partial
from typing import TYPE_CHECKING, Any, Dict, List, Optional, Set, Union
from kitty.fast_data_types import KeyEvent as WindowSystemKeyEvent, get_boss
@ -32,25 +31,35 @@ class Session:
sessions_map: Dict[str, Session] = {}
def clear_unfocused_cursors(sid: str, *a: Any) -> None:
s = sessions_map.pop(sid, None)
if s is not None:
boss = get_boss()
for wid in s.window_ids:
qw = boss.window_id_map.get(wid)
if qw is not None:
qw.screen.render_unfocused_cursor = 0
class SessionAction:
def __init__(self, sid: str):
self.sid = sid
def handle_focus_change(sid: str, window: Window, focused: bool) -> None:
s = sessions_map.get(sid)
if s is not None:
boss = get_boss()
val = int(focused)
for wid in s.window_ids:
qw = boss.window_id_map.get(wid)
if qw is not None:
qw.screen.render_unfocused_cursor = val
class ClearSession(SessionAction):
def __call__(self, *a: Any) -> None:
s = sessions_map.pop(self.sid, None)
if s is not None:
boss = get_boss()
for wid in s.window_ids:
qw = boss.window_id_map.get(wid)
if qw is not None:
qw.screen.render_unfocused_cursor = 0
class FocusChangedSession(SessionAction):
def __call__(self, window: Window, focused: bool) -> None:
s = sessions_map.get(self.sid)
if s is not None:
boss = get_boss()
val = int(focused)
for wid in s.window_ids:
qw = boss.window_id_map.get(wid)
if qw is not None:
qw.screen.render_unfocused_cursor = val
class SendText(RemoteCommand):
@ -200,12 +209,18 @@ Do not send text to the active window, even if it is one of the matched windows.
for w in actual_windows:
w.screen.render_unfocused_cursor = 0
s.window_ids.discard(w.id)
clear_unfocused_cursors(sid)
ClearSession(sid)()
elif session == 'start':
s = create_or_update_session()
if window is not None:
window.actions_on_removal.append(partial(clear_unfocused_cursors, sid))
window.actions_on_focus_change.append(partial(handle_focus_change, sid))
def is_ok(x: Any) -> bool:
return not isinstance(x, SessionAction) or x.sid != sid
window.actions_on_removal = list(filter(is_ok, window.actions_on_removal))
window.actions_on_focus_change = list(filter(is_ok, window.actions_on_focus_change))
window.actions_on_removal.append(ClearSession(sid))
window.actions_on_focus_change.append(FocusChangedSession(sid))
for w in actual_windows:
w.screen.render_unfocused_cursor = 1
s.window_ids.add(w.id)