def on_new_tab(tab: tabs.Tab) -> None:
if isinstance(tab, tabs.FileTab):
tab.settings.add_option("langserver", None, Optional[LangServerConfig])
tab.bind(
"<<TabSettingChanged:langserver>>", partial(switch_langservers, tab, False), add=True
)
tab.bind("<<PathChanged>>", partial(switch_langservers, tab, True), add=True)
switch_langservers(tab, False)
def __init__(self, master: tkinter.BaseWidget, tab: tabs.Tab):
super().__init__(master)
self.tab = tab
# one label for each tab-separated thing
self.labels = [ttk.Label(self)]
self.labels[0].pack(side='left')
tab.bind('<<StatusChanged>>', self.do_update, add=True)
self.do_update()
def on_new_tab(tab: tabs.Tab) -> None:
if isinstance(tab, tabs.FileTab):
setup_displayers(tab)
# https://github.com/python/mypy/issues/9658
tab.bind("<<Reloaded>>", (lambda event: setup_displayers(tab)), add=True) # type: ignore
tab.textwidget.bind(
"<Enter>",
(
# This runs after clicking "Use this" button, mouse <Enter>s text widget
# Don't know why this needs a small timeout instead of after_idle
lambda event: tab.after(50, tab.textwidget.event_generate, "<<UpdateLineNumbers>>") # type: ignore
),
add=True,
)
def on_new_tab(tab: tabs.Tab) -> None:
if isinstance(tab, tabs.FileTab):
# needed because pygments_lexer might change
def on_lexer_changed(junk: object = None) -> None:
assert isinstance(tab, tabs.FileTab) # f u mypy
highlighter.set_lexer(tab.settings.get("pygments_lexer", LexerMeta)())
highlighter = Highlighter(tab.textwidget)
tab.bind("<<TabSettingChanged:pygments_lexer>>", on_lexer_changed, add=True)
on_lexer_changed()
utils.bind_with_data(tab.textwidget, "<<ContentChanged>>", highlighter.on_change, add=True)
utils.add_scroll_command(
tab.textwidget, "yscrollcommand", debounce(tab, highlighter.highlight_visible, 100)
)
highlighter.highlight_visible()
def on_new_tab(tab: tabs.Tab) -> None:
if not isinstance(tab, tabs.FileTab):
return
tab.settings.add_option("autocomplete_chars", [], List[str])
completer = AutoCompleter(tab)
# no idea why backspace has to be bound separately
utils.bind_with_data(tab.textwidget,
"<Key>",
completer.on_any_key,
add=True)
tab.textwidget.bind("<BackSpace>", completer.on_any_key, add=True)
utils.bind_tab_key(tab.textwidget, completer.on_tab, add=True)
tab.textwidget.bind("<Return>", completer.on_enter, add=True)
tab.textwidget.bind("<Escape>", completer.on_escape, add=True)
tab.textwidget.bind("<Prior>", completer.popup.on_page_up_down, add=True)
tab.textwidget.bind("<Next>", completer.popup.on_page_up_down, add=True)
tab.textwidget.bind("<Up>", completer.popup.on_arrow_key_up_down, add=True)
tab.textwidget.bind("<Down>",
completer.popup.on_arrow_key_up_down,
add=True)
completer.popup.treeview.bind("<Button-1>",
(lambda event: completer._accept()),
add=True)
# avoid weird corner cases
tab.winfo_toplevel().bind("<FocusOut>",
(lambda event: completer._reject()),
add=True)
tab.textwidget.bind(
# any mouse button
"<Button>",
lambda event: completer._reject(),
add=True,
)
tab.bind("<Destroy>", (lambda event: completer.popup.toplevel.destroy()),
add=True)
def on_new_tab(tree: DirectoryTree, tab: tabs.Tab) -> None:
if isinstance(tab, tabs.FileTab):
def path_callback(junk: object = None) -> None:
assert isinstance(tab, tabs.FileTab)
if tab.path is not None:
tree.add_project(utils.find_project_root(tab.path))
tree.refresh_everything(
when_done=partial(tree.select_file, tab.path))
path_callback()
tab.bind("<<AfterSave>>", path_callback, add=True)
tab.bind("<<AfterSave>>", tree.hide_old_projects, add=True)
tab.bind("<Destroy>", tree.hide_old_projects, add=True)
def on_new_tab(tab: tabs.Tab) -> None:
if isinstance(tab, tabs.FileTab):
get_config_and_apply_to_tab(tab)
tab.bind("<<PathChanged>>", partial(get_config_and_apply_to_tab, tab), add=True)
def on_new_tab(self, tab: tabs.Tab) -> None:
self._frame.pack_forget()
tab.bind("<Destroy>", self._on_tab_closed, add=True)
def on_new_tab(tab: tabs.Tab) -> None:
if isinstance(tab, tabs.FileTab):
tab.settings.add_option("insert_final_newline", True)
tab.bind("<<BeforeSave>>", on_save, add=True)
def on_new_tab(tab: tabs.Tab) -> None:
if isinstance(tab, tabs.FileTab):
on_path_changed(tab)
tab.bind("<<PathChanged>>", partial(on_path_changed, tab), add=True)
def on_new_tab(tab: tabs.Tab) -> None:
if isinstance(tab, tabs.FileTab):
callback = partial(reload_if_necessary, tab)
tab.bind("<<TabSelected>>", callback, add=True)
tab.textwidget.bind("<FocusIn>", callback, add=True)
tab.textwidget.bind("<Button-1>", callback, add=True)