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broadcast kitten: Show a "fake" cursor in all windows being broadcast too

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Fixes #4225
This commit is contained in:
Kovid Goyal
2021-11-12 22:59:20 +05:30
parent 74a5d3a25e
commit 0830e66e76
4 changed files with 98 additions and 12 deletions
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23
kittens/broadcast/main.py
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@@ -11,6 +11,7 @@ from kitty.cli_stub import BroadcastCLIOptions
from kitty.key_encoding import encode_key_event
from kitty.rc.base import MATCH_TAB_OPTION, MATCH_WINDOW_OPTION
from kitty.remote_control import create_basic_command, encode_send
from kitty.short_uuid import uuid4
from kitty.typing import KeyEventType, ScreenSize
from ..tui.handler import Handler
@@ -19,17 +20,26 @@ from ..tui.loop import Loop
from ..tui.operations import RESTORE_CURSOR, SAVE_CURSOR, styled
def session_command(payload: Dict[str, Any], start: bool = True) -> bytes:
payload = payload.copy()
payload['data'] = 'session:' + ('start' if start else 'end')
send = create_basic_command('send-text', payload, no_response=True)
return encode_send(send)
class Broadcast(Handler):
def __init__(self, opts: BroadcastCLIOptions, initial_strings: List[str]) -> None:
self.opts = opts
self.initial_strings = initial_strings
self.payload = {'exclude_active': True, 'data': '', 'match': opts.match, 'match_tab': opts.match_tab}
self.payload = {'exclude_active': True, 'data': '', 'match': opts.match, 'match_tab': opts.match_tab, 'session_id': uuid4()}
self.line_edit = LineEdit()
self.session_started = False
if not opts.match and not opts.match_tab:
self.payload['all'] = True
def initialize(self) -> None:
self.write_broadcast_session()
self.print('Type the text to broadcast below, press', styled('Ctrl+Esc', fg='yellow'), 'to quit:')
for x in self.initial_strings:
self.write_broadcast_text(x)
@@ -83,6 +93,10 @@ class Broadcast(Handler):
send = create_basic_command('send-text', payload, no_response=True)
self.write(encode_send(send))
def write_broadcast_session(self, start: bool = True) -> None:
self.session_started = start
self.write(session_command(self.payload, start))
OPTIONS = (MATCH_WINDOW_OPTION + '\n\n' + MATCH_TAB_OPTION.replace('--match -m', '--match-tab -t')).format
help_text = 'Broadcast typed text to all kitty windows. By default text is sent to all windows, unless one of the matching options is specified'
@@ -105,7 +119,12 @@ def main(args: List[str]) -> Optional[Dict[str, Any]]:
sys.stdout.flush()
loop = Loop()
handler = Broadcast(opts, items)
loop.loop(handler)
try:
loop.loop(handler)
finally:
if handler.session_started:
sys.stdout.buffer.write(session_command(handler.payload, False))
sys.stdout.buffer.flush()
return None