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"""API for working with Nvim tabpages."""
from __future__ import annotations
from typing import Any, TYPE_CHECKING, Tuple
from pynvim.api.common import Remote, RemoteSequence
from pynvim.api.window import Window
if TYPE_CHECKING:
from pynvim.api.nvim import Nvim
__all__ = ['Tabpage']
class Tabpage(Remote):
"""A remote Nvim tabpage."""
_api_prefix = "nvim_tabpage_"
def __init__(self, session: Nvim, code_data: Tuple[int, Any]):
"""Initialize from session and code_data immutable object.
The `code_data` contains serialization information required for
msgpack-rpc calls. It must be immutable for Buffer equality to work.
"""
super(Tabpage, self).__init__(session, code_data)
self.windows: RemoteSequence[Window] = RemoteSequence(
self, "nvim_tabpage_list_wins"
)
@property
def window(self) -> Window:
"""Get the `Window` currently focused on the tabpage."""
return self.request('nvim_tabpage_get_win')
@property
def valid(self) -> bool:
"""Return True if the tabpage still exists."""
return self.request('nvim_tabpage_is_valid')
@property
def number(self) -> int:
"""Get the tabpage number."""
return self.request('nvim_tabpage_get_number')
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