def new_window(
nvim: Nvim,
*,
last_used: Mapping[int, None],
win_local: Mapping[str, Union[bool, str]],
open_left: bool,
width: Optional[int],
) -> Window:
split_r = nvim.options["splitright"]
wins = tuple(
find_windows_in_tab(nvim, last_used=last_used, no_secondary=False))
focus_win = wins[0] if open_left else wins[-1]
direction = False if open_left else True
nvim.options["splitright"] = direction
set_cur_win(nvim, win=focus_win)
nvim.command(f"{width}vnew" if width else "vnew")
nvim.options["splitright"] = split_r
win = cur_win(nvim)
buf = win_get_buf(nvim, win)
for key, val in win_local.items():
win_set_option(nvim, win=win, key=key, val=val)
buf_set_option(nvim, buf=buf, key="bufhidden", val="wipe")
return win
def kill_buffers(
nvim: Nvim,
last_used: Mapping[int, None],
paths: AbstractSet[PurePath],
reopen: Mapping[PurePath, PurePath],
) -> None:
active = ({
win_get_buf(nvim, win=win): win
for win in find_non_fm_windows_in_tab(
nvim,
last_used=last_used,
)
} if reopen else {})
for buf in list_bufs(nvim, listed=True):
name = PurePath(buf_name(nvim, buf=buf))
buf_paths = ancestors(name) | {name}
if not buf_paths.isdisjoint(paths):
win = active.get(buf)
new_path = reopen.get(name)
if reopen and win and new_path:
p = Path(name)
p.touch()
with hold_win_pos(nvim):
set_cur_win(nvim, win=win)
escaped = nvim.funcs.fnameescape(normcase(new_path))
nvim.command(f"edit! {escaped}")
p.unlink(missing_ok=True)
buf_close(nvim, buf=buf)
def _open_fm_window(nvim: Nvim, settings: Settings, opts: _Args,
width: int) -> None:
cwin = cur_win(nvim)
win = next(find_fm_windows_in_tab(nvim), None)
if win:
if opts.toggle:
wins = list_wins(nvim)
if len(wins) > 1:
win_close(nvim, win=win)
else:
set_cur_win(nvim, win=win)
else:
buf = next(find_fm_buffers(nvim), None)
if buf is None:
buf = new_fm_buffer(nvim, settings=settings)
win = new_window(
nvim,
win_local=settings.win_actual_opts,
open_left=settings.open_left,
width=width,
)
for key, val in settings.win_local_opts.items():
win_set_option(nvim, win=win, key=key, val=val)
win_set_buf(nvim, win=win, buf=buf)
_ensure_side_window(nvim, window=win, settings=settings, width=width)
if not opts.focus:
set_cur_win(nvim, win=cwin)
def _show_file(nvim: Nvim, *, state: State, settings: Settings,
click_type: ClickType) -> None:
if click_type is ClickType.tertiary:
nvim.api.command("tabnew")
win = cur_win(nvim)
for key, val in settings.win_actual_opts.items():
win_set_option(nvim, win=win, key=key, val=val)
path = state.current
if path:
hold = click_type is ClickType.secondary
mgr = hold_win_pos(nvim) if hold else nullcontext()
with mgr:
non_fm_windows = tuple(
find_non_fm_windows_in_tab(nvim, last_used=state.window_order))
buf = next(find_buffers_with_file(nvim, file=path), None)
win = next(
chain(
find_window_with_file_in_tab(
nvim, last_used=state.window_order, file=path),
non_fm_windows,
),
None,
) or new_window(
nvim,
last_used=state.window_order,
win_local=settings.win_actual_opts,
open_left=not settings.open_left,
width=None if len(non_fm_windows) else
nvim.options["columns"] - state.width - 1,
)
set_cur_win(nvim, win=win)
non_fm_count = len(non_fm_windows)
if click_type is ClickType.v_split and non_fm_count:
nvim.api.command("vnew")
temp_buf = cur_buf(nvim)
buf_set_option(nvim, buf=temp_buf, key="bufhidden", val="wipe")
elif click_type is ClickType.h_split and non_fm_count:
nvim.api.command("new")
temp_buf = cur_buf(nvim)
buf_set_option(nvim, buf=temp_buf, key="bufhidden", val="wipe")
win = cur_win(nvim)
if buf is None:
escaped = nvim.funcs.fnameescape(normcase(path))
nvim.command(f"edit! {escaped}")
else:
win_set_buf(nvim, win=win, buf=buf)
resize_fm_windows(nvim,
last_used=state.window_order,
width=state.width)
nvim.api.command("filetype detect")
def _show_file(
nvim: Nvim, *, state: State, settings: Settings, click_type: ClickType
) -> None:
if click_type is ClickType.tertiary:
nvim.api.command("tabnew")
path = state.current
if path:
hold = click_type is ClickType.secondary
mgr = hold_win_pos(nvim) if hold else nullcontext()
with mgr:
non_fm_windows = tuple(find_non_fm_windows_in_tab(nvim))
buf = next(find_buffers_with_file(nvim, file=path), None)
win = next(
chain(
find_window_with_file_in_tab(nvim, file=path),
(win for win in non_fm_windows if _win_nochange(nvim, win=win)),
),
None,
) or new_window(
nvim,
open_left=not settings.open_left,
width=None
if len(non_fm_windows)
else nvim.options["columns"] - state.width - 1,
)
set_cur_win(nvim, win=win)
non_fm_count = len(non_fm_windows)
if click_type is ClickType.v_split and non_fm_count:
nvim.api.command("vnew")
temp_buf = cur_buf(nvim)
buf_set_option(nvim, buf=temp_buf, key="bufhidden", val="wipe")
elif click_type is ClickType.h_split and non_fm_count:
nvim.api.command("new")
temp_buf = cur_buf(nvim)
buf_set_option(nvim, buf=temp_buf, key="bufhidden", val="wipe")
win = cur_win(nvim)
if buf is None:
nvim.command(f"edit {path}")
else:
win_set_buf(nvim, win=win, buf=buf)
resize_fm_windows(nvim, state.width)
nvim.api.command("filetype detect")
def new_window(nvim: Nvim, *, open_left: bool, width: Optional[int]) -> Window:
split_r = nvim.options["splitright"]
wins = tuple(find_windows_in_tab(nvim, no_secondary=False))
focus_win = wins[0] if open_left else wins[-1]
direction = False if open_left else True
nvim.options["splitright"] = direction
set_cur_win(nvim, win=focus_win)
nvim.command(f"{width}vnew" if width else "vnew")
nvim.options["splitright"] = split_r
win = cur_win(nvim)
buf = win_get_buf(nvim, win)
buf_set_option(nvim, buf=buf, key="bufhidden", val="wipe")
return win
def _toggle_fm_window(
nvim: Nvim, state: State, settings: Settings, opts: _Args
) -> None:
cwin = cur_win(nvim)
win = next(find_fm_windows_in_tab(nvim), None)
if win:
wins = list_wins(nvim)
if len(wins) <= 1:
pass
else:
win_close(nvim, win=win)
else:
buf = next(find_fm_buffers(nvim), None)
if buf is None:
buf = new_fm_buffer(nvim, settings=settings)
win = new_window(nvim, open_left=settings.open_left, width=state.width)
for key, val in settings.win_local_opts.items():
win_set_option(nvim, win=win, key=key, val=val)
win_set_buf(nvim, win=win, buf=buf)
_ensure_side_window(nvim, window=win, state=state, settings=settings)
if not opts.focus:
set_cur_win(nvim, win=cwin)