def new_fm_buffer(nvim: Nvim, settings: Settings) -> Buffer:
buf = create_buf(nvim, listed=False, scratch=True, wipe=False, nofile=True)
buf_set_option(nvim, buf=buf, key="modifiable", val=False)
buf_set_option(nvim, buf=buf, key="filetype", val=FM_FILETYPE)
km = Keymap()
km.n("{") << f"{settings.page_increment}<up>"
km.n("}") << f"{settings.page_increment}<down>"
for function, mappings in settings.keymap.items():
for mapping in mappings:
km.n(mapping, noremap=True, silent=True,
nowait=True) << f"<cmd>lua {function}(false)<cr>"
km.v(mapping, noremap=True, silent=True,
nowait=True) << f"<esc><cmd>lua {function}(true)<cr>"
km.drain(buf=buf).commit(nvim)
return buf
def set_options(nvim: Nvim, mapping: KeyMapping, fast_close: bool) -> None:
settings = Settings()
keymap = Keymap()
settings["completefunc"] = f"v:lua.{NAMESPACE}.{omnifunc.name}"
if mapping.eval_snips:
(keymap.n(mapping.eval_snips) <<
f"<cmd>lua {NAMESPACE}.{eval_snips.name}(false)<cr>")
(keymap.v(mapping.eval_snips) <<
rf"<c-\><c-n><cmd>lua {NAMESPACE}.{eval_snips.name}(true)<cr>")
if mapping.bigger_preview:
(keymap.i(mapping.bigger_preview, expr=True) <<
f"(pumvisible() && complete_info(['mode']).mode ==# 'eval') ? {preview_preview.name}() : '{mapping.bigger_preview}'"
)
if mapping.jump_to_mark:
keymap.n(mapping.jump_to_mark
) << f"<cmd>lua {NAMESPACE}.{nav_mark.name}()<cr>"
(keymap.iv(mapping.jump_to_mark) <<
rf"<c-\><c-n><cmd>lua {NAMESPACE}.{nav_mark.name}()<cr>")
if mapping.repeat:
keymap.n(mapping.repeat) << f"<cmd>lua {NAMESPACE}.{repeat.name}()<cr>"
if mapping.manual_complete:
(keymap.i(mapping.manual_complete, expr=True) <<
"pumvisible() ? '<c-e><c-x><c-u>' : '<c-x><c-u>'")
keymap.nv(mapping.manual_complete) << r"<c-\><c-n>i<c-x><c-u>"
settings["completeopt"] += (
"noinsert",
"menuone",
*(() if mapping.pre_select else ("noselect", )),
)
if mapping.recommended:
keymap.i("<esc>", expr=True) << "pumvisible() ? '<c-e><esc>' : '<esc>'"
keymap.i("<c-c>", expr=True) << "pumvisible() ? '<c-e><c-c>' : '<c-c>'"
keymap.i("<bs>", expr=True) << "pumvisible() ? '<c-e><bs>' : '<bs>'"
keymap.i("<c-w>", expr=True) << "pumvisible() ? '<c-e><c-w>' : '<c-w>'"
keymap.i("<c-u>", expr=True) << "pumvisible() ? '<c-e><c-u>' : '<c-u>'"
(keymap.i("<cr>", expr=True) <<
"pumvisible() ? (complete_info(['selected']).selected == -1 ? '<c-e><cr>' : '<c-y>') : '<cr>'"
)
keymap.i("<tab>", expr=True) << "pumvisible() ? '<c-n>' : '<tab>'"
keymap.i("<s-tab>", expr=True) << "pumvisible() ? '<c-p>' : '<bs>'"
if fast_close:
settings["shortmess"] += "c"
(settings.drain() + keymap.drain(buf=None)).commit(nvim)