def __init__(self, **kwargs):
super().__init__(**kwargs)
if ON_WINDOWS:
winutils.enable_virtual_terminal_processing()
self._first_prompt = True
self.history = ThreadedHistory(PromptToolkitHistory())
self.prompter = PromptSession(history=self.history)
self.prompt_formatter = PTKPromptFormatter(self.prompter)
self.pt_completer = PromptToolkitCompleter(self.completer, self.ctx,
self)
self.key_bindings = load_xonsh_bindings()
# Store original `_history_matches` in case we need to restore it
self._history_matches_orig = self.prompter.default_buffer._history_matches
# This assumes that PromptToolkitShell is a singleton
events.on_ptk_create.fire(
prompter=self.prompter,
history=self.history,
completer=self.pt_completer,
bindings=self.key_bindings,
)
# Goes at the end, since _MergedKeyBindings objects do not have
# an add() function, which is necessary for on_ptk_create events
self.key_bindings = merge_key_bindings(
[self.key_bindings,
load_emacs_shift_selection_bindings()])
def load_key_bindings() -> KeyBindingsBase:
"""
Create a KeyBindings object that contains the default key bindings.
"""
all_bindings = merge_key_bindings([
# Load basic bindings.
load_basic_bindings(),
# Load emacs bindings.
load_emacs_bindings(),
load_emacs_search_bindings(),
load_emacs_shift_selection_bindings(),
# Load Vi bindings.
load_vi_bindings(),
load_vi_search_bindings(),
])
return merge_key_bindings([
# Make sure that the above key bindings are only active if the
# currently focused control is a `BufferControl`. For other controls, we
# don't want these key bindings to intervene. (This would break "ptterm"
# for instance, which handles 'Keys.Any' in the user control itself.)
ConditionalKeyBindings(all_bindings, buffer_has_focus),
# Active, even when no buffer has been focused.
load_mouse_bindings(),
load_cpr_bindings(),
])
def __init__(self, show_message, **kwargs):
self.show_message = show_message
super().__init__(**kwargs)
key_bindings = KeyBindings()
handle = key_bindings.add
# Readline-style bindings.
handle("home")(get_by_name("beginning-of-line"))
handle("end")(get_by_name("end-of-line"))
handle("left")(get_by_name("backward-char"))
handle("right")(get_by_name("forward-char"))
@handle("up")
def _(event: KeyPressEvent) -> None:
event.current_buffer.auto_up(count=event.arg)
@handle("down")
def _(event: KeyPressEvent) -> None:
event.current_buffer.auto_down(count=event.arg)
self._default_bindings = merge_key_bindings(
[
key_bindings,
load_emacs_shift_selection_bindings()
])
def __init__(self, **kwargs):
ptk_args = kwargs.pop("ptk_args", {})
super().__init__(**kwargs)
if ON_WINDOWS:
winutils.enable_virtual_terminal_processing()
self._first_prompt = True
self.history = ThreadedHistory(PromptToolkitHistory())
ptk_args.setdefault("history", self.history)
if not XSH.env.get("XONSH_COPY_ON_DELETE", False):
disable_copy_on_deletion()
if HAVE_SYS_CLIPBOARD:
ptk_args.setdefault("clipboard", PyperclipClipboard())
self.prompter: PromptSession = PromptSession(**ptk_args)
self.prompt_formatter = PTKPromptFormatter(self)
self.pt_completer = PromptToolkitCompleter(self.completer, self.ctx, self)
ptk_bindings = self.prompter.app.key_bindings
self.key_bindings = load_xonsh_bindings(ptk_bindings)
self._overrides_deprecation_warning_shown = False
# Store original `_history_matches` in case we need to restore it
self._history_matches_orig = self.prompter.default_buffer._history_matches
# This assumes that PromptToolkitShell is a singleton
events.on_ptk_create.fire(
prompter=self.prompter,
history=self.history,
completer=self.pt_completer,
bindings=self.key_bindings,
)
# Goes at the end, since _MergedKeyBindings objects do not have
# an add() function, which is necessary for on_ptk_create events
self.key_bindings = merge_key_bindings(
[self.key_bindings, load_emacs_shift_selection_bindings()]
)
def __init__(self, **kwargs):
super().__init__(**kwargs)
if ON_WINDOWS:
winutils.enable_virtual_terminal_processing()
self._first_prompt = True
self.history = ThreadedHistory(PromptToolkitHistory())
self.prompter = PromptSession(history=self.history)
self.pt_completer = PromptToolkitCompleter(self.completer, self.ctx,
self)
self.key_bindings = merge_key_bindings(
[load_xonsh_bindings(),
load_emacs_shift_selection_bindings()])
# Store original `_history_matches` in case we need to restore it
self._history_matches_orig = self.prompter.default_buffer._history_matches
# This assumes that PromptToolkitShell is a singleton
events.on_ptk_create.fire(
prompter=self.prompter,
history=self.history,
completer=self.pt_completer,
bindings=self.key_bindings,
)
