def _create_layout(self):
"""
Create `Layout` for this prompt.
"""
dyncond = self._dyncond
# Create functions that will dynamically split the prompt. (If we have
# a multiline prompt.)
has_before_fragments, get_prompt_text_1, get_prompt_text_2 = \
_split_multiline_prompt(self._get_prompt)
default_buffer = self.default_buffer
search_buffer = self.search_buffer
# Create processors list.
all_input_processors = [
HighlightIncrementalSearchProcessor(),
HighlightSelectionProcessor(),
ConditionalProcessor(AppendAutoSuggestion(),
has_focus(default_buffer) & ~is_done),
ConditionalProcessor(PasswordProcessor(), dyncond('is_password')),
DisplayMultipleCursors(),
# Users can insert processors here.
DynamicProcessor(
lambda: merge_processors(self.input_processors or [])),
# For single line mode, show the prompt before the input.
ConditionalProcessor(
merge_processors([
BeforeInput(get_prompt_text_2),
ShowArg(),
]), ~dyncond('multiline'))
]
# Create bottom toolbars.
bottom_toolbar = ConditionalContainer(
Window(FormattedTextControl(lambda: self.bottom_toolbar,
style='class:bottom-toolbar.text'),
style='class:bottom-toolbar',
dont_extend_height=True,
height=Dimension(min=1)),
filter=~is_done & renderer_height_is_known
& Condition(lambda: self.bottom_toolbar is not None))
search_toolbar = SearchToolbar(
search_buffer, ignore_case=dyncond('search_ignore_case'))
search_buffer_control = SearchBufferControl(
buffer=search_buffer,
input_processors=[
ReverseSearchProcessor(),
ShowArg(),
],
ignore_case=dyncond('search_ignore_case'))
system_toolbar = SystemToolbar(
enable_global_bindings=dyncond('enable_system_prompt'))
def get_search_buffer_control():
" Return the UIControl to be focused when searching start. "
if _true(self.multiline):
return search_toolbar.control
else:
return search_buffer_control
default_buffer_control = BufferControl(
buffer=default_buffer,
search_buffer_control=get_search_buffer_control,
input_processors=all_input_processors,
include_default_input_processors=False,
lexer=DynamicLexer(lambda: self.lexer),
preview_search=True)
default_buffer_window = Window(
default_buffer_control,
height=self._get_default_buffer_control_height,
left_margins=[
# In multiline mode, use the window margin to display
# the prompt and continuation fragments.
ConditionalMargin(
PromptMargin(get_prompt_text_2, self._get_continuation),
filter=dyncond('multiline'),
)
],
wrap_lines=dyncond('wrap_lines'))
@Condition
def multi_column_complete_style():
return self.complete_style == CompleteStyle.MULTI_COLUMN
# Build the layout.
layout = HSplit([
# The main input, with completion menus floating on top of it.
FloatContainer(
HSplit([
ConditionalContainer(
Window(FormattedTextControl(get_prompt_text_1),
dont_extend_height=True),
Condition(has_before_fragments)),
ConditionalContainer(
default_buffer_window,
Condition(lambda: get_app().layout.current_control !=
search_buffer_control),
),
ConditionalContainer(
Window(search_buffer_control),
Condition(lambda: get_app().layout.current_control ==
search_buffer_control),
),
]),
[
# Completion menus.
Float(xcursor=True,
ycursor=True,
content=CompletionsMenu(
max_height=16,
scroll_offset=1,
extra_filter=has_focus(default_buffer)
& ~multi_column_complete_style)),
Float(xcursor=True,
ycursor=True,
content=MultiColumnCompletionsMenu(
show_meta=True,
extra_filter=has_focus(default_buffer)
& multi_column_complete_style)),
# The right prompt.
Float(right=0,
top=0,
hide_when_covering_content=True,
content=_RPrompt(lambda: self.rprompt)),
]),
ConditionalContainer(ValidationToolbar(), filter=~is_done),
ConditionalContainer(system_toolbar,
dyncond('enable_system_prompt') & ~is_done),
# In multiline mode, we use two toolbars for 'arg' and 'search'.
ConditionalContainer(
Window(FormattedTextControl(self._get_arg_text), height=1),
dyncond('multiline') & has_arg),
ConditionalContainer(search_toolbar,
dyncond('multiline') & ~is_done),
bottom_toolbar,
])
return Layout(layout, default_buffer_window)
def create_layout(self):
# Create functions that will dynamically split the prompt. (If we have
# a multiline prompt.)
has_before_fragments, get_prompt_text_1, get_prompt_text_2 = \
_split_multiline_prompt(self.formatted_message)
default_buffer = ModalBuffer(
name=DEFAULT_BUFFER,
complete_while_typing=Condition(
lambda: self.complete_while_typing),
completer=DynamicCompleter(lambda: self.completer),
history=self.history,
get_tempfile_suffix=lambda: self.tempfile_suffix)
search_buffer = Buffer(name=SEARCH_BUFFER)
search_toolbar = SearchToolbar(search_buffer)
input_processor = merge_processors([
ConditionalProcessor(HighlightSearchProcessor(preview_search=True),
has_focus(search_buffer)),
HighlightSelectionProcessor(),
HighlightMatchingBracketProcessor(),
DisplayMultipleCursors()
])
default_buffer_control = BufferControl(
buffer=default_buffer,
search_buffer_control=search_toolbar.control,
input_processor=input_processor,
lexer=DynamicLexer(lambda: self.lexer),
preview_search=True)
def get_default_buffer_control_height():
# If there is an autocompletion menu to be shown, make sure that our
# layout has at least a minimal height in order to display it.
space = self.reserve_space_for_menu
if space and not get_app().is_done:
buff = default_buffer
if buff.complete_while_typing(
) or buff.complete_state is not None:
return Dimension(min=space)
return Dimension()
def get_continuation(width):
prompt_continuation = self.prompt_continuation
if callable(prompt_continuation):
prompt_continuation = prompt_continuation(width)
return to_formatted_text(prompt_continuation,
style='class:prompt-continuation')
default_buffer_window = Window(
default_buffer_control,
height=get_default_buffer_control_height,
left_margins=[PromptMargin(get_prompt_text_2, get_continuation)],
wrap_lines=True)
def get_arg_text():
arg = self.app.key_processor.arg
if arg == '-':
arg = '-1'
return [('class:arg-toolbar', 'Repeat: '),
('class:arg-toolbar.text', arg)]
# Build the layout.
layout = HSplit([
# The main input, with completion menus floating on top of it.
FloatContainer(
HSplit([
ConditionalContainer(
Window(FormattedTextControl(get_prompt_text_1),
dont_extend_height=True),
Condition(has_before_fragments)),
default_buffer_window,
]),
[
# Completion menus.
Float(xcursor=True,
ycursor=True,
content=MultiColumnCompletionsMenu(
show_meta=True,
extra_filter=has_focus(default_buffer)))
]),
ConditionalContainer(
Window(FormattedTextControl(get_arg_text), height=1), has_arg),
search_toolbar
])
return Layout(layout, default_buffer_window)
def _create_layout(self,
message='',
lexer=None,
is_password=False,
reserve_space_for_menu=8,
get_prompt_tokens=None,
get_continuation_tokens=None,
get_rprompt_tokens=None,
get_bottom_toolbar_tokens=None,
get_url_tokens=None,
display_completions_in_columns=False,
extra_input_processors=None,
multiline=False,
wrap_lines=True):
"""
Create a :class:`.Container` instance for a prompt.
:param message: Text to be used as prompt.
:param lexer: :class:`~prompt_toolkit.layout.lexers.Lexer` to be used for
the highlighting.
:param is_password: `bool` or :class:`~prompt_toolkit.filters.CLIFilter`.
When True, display input as '*'.
:param reserve_space_for_menu: Space to be reserved for the menu. When >0,
make sure that a minimal height is allocated in the terminal, in order
to display the completion menu.
:param get_prompt_tokens: An optional callable that returns the tokens to be
shown in the menu. (To be used instead of a `message`.)
:param get_continuation_tokens: An optional callable that takes a
CommandLineInterface and width as input and returns a list of (Token,
text) tuples to be used for the continuation.
:param get_bottom_toolbar_tokens: An optional callable that returns the
tokens for a toolbar at the bottom.
:param display_completions_in_columns: `bool` or
:class:`~prompt_toolkit.filters.CLIFilter`. Display the completions in
multiple columns.
:param multiline: `bool` or :class:`~prompt_toolkit.filters.CLIFilter`.
When True, prefer a layout that is more adapted for multiline input.
Text after newlines is automatically indented, and search/arg input is
shown below the input, instead of replacing the prompt.
:param wrap_lines: `bool` or :class:`~prompt_toolkit.filters.CLIFilter`.
When True (the default), automatically wrap long lines instead of
scrolling horizontally.
"""
assert get_bottom_toolbar_tokens is None or callable(
get_bottom_toolbar_tokens)
assert get_prompt_tokens is None or callable(get_prompt_tokens)
assert get_rprompt_tokens is None or callable(get_rprompt_tokens)
assert not (message and get_prompt_tokens)
display_completions_in_columns = to_cli_filter(
display_completions_in_columns)
multiline = to_cli_filter(multiline)
if get_prompt_tokens is None:
get_prompt_tokens = lambda _: [(Token.Prompt, message)]
has_before_tokens, get_prompt_tokens_1, get_prompt_tokens_2 = \
_split_multiline_prompt(get_prompt_tokens)
# `lexer` is supposed to be a `Lexer` instance. But if a Pygments lexer
# class is given, turn it into a PygmentsLexer. (Important for
# backwards-compatibility.)
try:
if pygments_Lexer and issubclass(lexer, pygments_Lexer):
lexer = PygmentsLexer(lexer, sync_from_start=True)
except TypeError: # Happens when lexer is `None` or an instance of something else.
pass
# Create processors list.
input_processors = [
ConditionalProcessor(
# By default, only highlight search when the search
# input has the focus. (Note that this doesn't mean
# there is no search: the Vi 'n' binding for instance
# still allows to jump to the next match in
# navigation mode.)
HighlightSearchProcessor(preview_search=True),
HasFocus(SEARCH_BUFFER)),
HighlightSelectionProcessor(),
ConditionalProcessor(AppendAutoSuggestion(),
HasFocus(DEFAULT_BUFFER) & ~IsDone()),
ConditionalProcessor(PasswordProcessor(), is_password),
DisplayMultipleCursors(DEFAULT_BUFFER),
]
if extra_input_processors:
input_processors.extend(extra_input_processors)
# Show the prompt before the input (using the DefaultPrompt processor.
# This also replaces it with reverse-i-search and 'arg' when required.
# (Only for single line mode.)
# (DefaultPrompt should always be at the end of the processors.)
input_processors.append(
ConditionalProcessor(DefaultPrompt(get_prompt_tokens_2),
~multiline))
# Create bottom toolbar.
if get_bottom_toolbar_tokens:
toolbars = [
ConditionalContainer(VSplit([
Window(TokenListControl(get_url_tokens,
default_char=Char(
' ', Token.Toolbar)),
height=LayoutDimension.exact(1)),
Window(TokenListControl(get_bottom_toolbar_tokens,
default_char=Char(
' ', Token.Toolbar),
align_right=True),
height=LayoutDimension.exact(1))
]),
filter=~IsDone()
& RendererHeightIsKnown())
]
else:
toolbars = []
def get_height(cli):
# If there is an autocompletion menu to be shown, make sure that our
# layout has at least a minimal height in order to display it.
if reserve_space_for_menu and not cli.is_done:
buff = cli.current_buffer
# Reserve the space, either when there are completions, or when
# `complete_while_typing` is true and we expect completions very
# soon.
if buff.complete_while_typing(
) or buff.complete_state is not None:
return LayoutDimension(min=reserve_space_for_menu)
return LayoutDimension()
# Create and return Container instance.
return HSplit([
# The main input, with completion menus floating on top of it.
FloatContainer(
HSplit([
ConditionalContainer(
Window(TokenListControl(get_prompt_tokens_1),
dont_extend_height=True),
Condition(has_before_tokens)),
Window(
BufferControl(
input_processors=input_processors,
lexer=lexer,
# Enable preview_search, we want to have immediate feedback
# in reverse-i-search mode.
preview_search=True),
get_height=get_height,
left_margins=[
# In multiline mode, use the window margin to display
# the prompt and continuation tokens.
ConditionalMargin(PromptMargin(
get_prompt_tokens_2, get_continuation_tokens),
filter=multiline)
],
wrap_lines=wrap_lines,
),
]),
[
# Completion menus.
Float(xcursor=True,
ycursor=True,
content=CompletionsMenu(
max_height=16,
scroll_offset=1,
extra_filter=HasFocus(DEFAULT_BUFFER)
& ~display_completions_in_columns)),
Float(xcursor=True,
ycursor=True,
content=MultiColumnCompletionsMenu(
extra_filter=HasFocus(DEFAULT_BUFFER)
& display_completions_in_columns,
show_meta=True)),
# The right prompt.
Float(right=0,
top=0,
hide_when_covering_content=True,
content=_RPrompt(get_rprompt_tokens)),
]),
ValidationToolbar(),
SystemToolbar(),
# In multiline mode, we use two toolbars for 'arg' and 'search'.
ConditionalContainer(ArgToolbar(), multiline),
ConditionalContainer(SearchToolbar(), multiline),
] + toolbars)
def create_layout(message='',
lexer=None,
reserve_space_for_menu=8,
get_prompt_tokens=None,
get_bottom_toolbar_tokens=None,
extra_input_processors=None,
multiline=False,
wrap_lines=True):
# Create processors list.
input_processors = [
ConditionalProcessor(
# Highlight the reverse-i-search buffer
HighlightSearchProcessor(preview_search=True),
HasFocus(SEARCH_BUFFER)),
]
if extra_input_processors:
input_processors.extend(extra_input_processors)
lexer = PygmentsLexer(lexer, sync_from_start=True)
multiline = to_cli_filter(multiline)
sidebar_token = [(Token.Toolbar.Status.Key, "[ctrl+d]"),
(Token.Toolbar.Status, " Exit")]
sidebar_width = token_list_width(sidebar_token)
get_prompt_tokens = lambda _: [(Token.Prompt, message)]
get_sidebar_tokens = lambda _: sidebar_token
def get_height(cli):
# If there is an autocompletion menu to be shown, make sure that our
# layout has at least a minimal height in order to display it.
if reserve_space_for_menu and not cli.is_done:
buff = cli.current_buffer
# Reserve the space, either when there are completions, or when
# `complete_while_typing` is true and we expect completions very
# soon.
if buff.complete_while_typing() or buff.complete_state is not None:
return LayoutDimension(min=reserve_space_for_menu)
return LayoutDimension()
# Create and return Container instance.
return HSplit([
VSplit([
HSplit([
# The main input, with completion menus floating on top of it.
FloatContainer(
HSplit([
Window(
BufferControl(
input_processors=input_processors,
lexer=lexer,
# enable preview search for reverse-i-search
preview_search=True),
get_height=get_height,
wrap_lines=wrap_lines,
left_margins=[
# In multiline mode, use the window margin to display
# the prompt and continuation tokens.
ConditionalMargin(PromptMargin(
get_prompt_tokens),
filter=multiline)
],
),
]),
[
# Completion menu
Float(xcursor=True,
ycursor=True,
content=CompletionsMenu(max_height=16,
scroll_offset=1,
extra_filter=HasFocus(
DEFAULT_BUFFER))),
]),
# reverse-i-search toolbar (ctrl+r)
ConditionalContainer(SearchToolbar(), multiline),
])
]),
] + [
VSplit([
# Left-Aligned Session Toolbar
ConditionalContainer(Window(TokenListControl(
get_bottom_toolbar_tokens),
height=LayoutDimension.exact(1)),
filter=~IsDone() & RendererHeightIsKnown()),
# Right-Aligned Container
ConditionalContainer(Window(TokenListControl(get_sidebar_tokens),
height=LayoutDimension.exact(1),
width=LayoutDimension.exact(
sidebar_width)),
filter=~IsDone() & RendererHeightIsKnown())
])
])
def create_layout(buffer,
lexer=None,
reserve_space_for_menu=8,
get_prompt_tokens=None,
get_bottom_toolbar_tokens=None,
extra_input_processors=None,
multiline=False,
wrap_lines=True):
"""
Creates a custom `Layout` for the Crash input REPL
This layout includes:
* a bottom left-aligned session toolbar container
* a bottom right-aligned side-bar container
+-------------------------------------------+
| cr> select 1; |
| |
| |
+-------------------------------------------+
| bottom_toolbar_tokens sidebar_tokens |
+-------------------------------------------+
"""
input_processors = [
ConditionalProcessor(
# Highlight the reverse-i-search buffer
HighlightSearchProcessor(),
has_focus(SEARCH_BUFFER)),
] + (extra_input_processors or [])
lexer = PygmentsLexer(lexer, sync_from_start=True)
sidebar_token = [
('class:status-toolbar', "[ctrl+d]"),
('class:status-toolbar.text', " Exit")
]
def _get_buffer_control_height(buf):
# If there is an autocompletion menu to be shown, make sure that our
# layout has at least a minimal height in order to display it.
if reserve_space_for_menu and not get_app().is_done:
buff = buffer
# Reserve the space, either when there are completions, or when
# `complete_while_typing` is true and we expect completions very
# soon.
if buff.complete_while_typing() or buff.complete_state is not None:
return Dimension(min=reserve_space_for_menu)
return Dimension()
search_toolbar = SearchToolbar()
buf_ctrl_window = Window(
BufferControl(
buffer=buffer,
search_buffer_control=search_toolbar.control,
input_processors=input_processors,
lexer=lexer,
preview_search=True
),
height=lambda: _get_buffer_control_height(buffer),
wrap_lines=wrap_lines,
left_margins=[
ConditionalMargin(
PromptMargin(get_prompt_tokens),
filter=multiline
)
]
)
in_out_area = VSplit([
HSplit([
FloatContainer(
HSplit([buf_ctrl_window]),
[
Float(
xcursor=True,
ycursor=True,
content=CompletionsMenu(
max_height=16,
scroll_offset=1,
extra_filter=has_focus(DEFAULT_BUFFER)
)
),
]
),
# reverse-i-search toolbar (ctrl+r)
search_toolbar,
])
])
bottom_toolbar = VSplit([
ConditionalContainer(
Window(
FormattedTextControl(get_bottom_toolbar_tokens),
height=Dimension.exact(1)
),
filter=~is_done & renderer_height_is_known
),
ConditionalContainer(
Window(
FormattedTextControl(lambda: sidebar_token),
height=Dimension.exact(1),
align=WindowAlign.RIGHT
),
filter=~is_done & renderer_height_is_known
)
])
return Layout(HSplit([in_out_area, bottom_toolbar]))
def _create_application(self, editing_mode, erase_when_done):
def dyncond(attr_name):
"""
Dynamically take this setting from this 'Prompt' class.
`attr_name` represents an attribute name of this class. Its value
can either be a boolean or a `Filter`.
This returns something that can be used as either a `Filter`
or `Filter`.
"""
@Condition
def dynamic():
value = getattr(self, attr_name)
return to_filter(value)()
return dynamic
# Create functions that will dynamically split the prompt. (If we have
# a multiline prompt.)
has_before_fragments, get_prompt_text_1, get_prompt_text_2 = \
_split_multiline_prompt(self._get_prompt)
# Create buffers list.
def accept(buff):
""" Accept the content of the default buffer. This is called when
the validation succeeds. """
self.app.set_result(buff.document.text)
# Reset content before running again.
self.app.pre_run_callables.append(buff.reset)
default_buffer = Buffer(
name=DEFAULT_BUFFER,
# Make sure that complete_while_typing is disabled when
# enable_history_search is enabled. (First convert to Filter,
# to avoid doing bitwise operations on bool objects.)
complete_while_typing=Condition(
lambda: _true(self.complete_while_typing) and not _true(
self.enable_history_search) and not self.complete_style ==
CompleteStyle.READLINE_LIKE),
validate_while_typing=dyncond('validate_while_typing'),
enable_history_search=dyncond('enable_history_search'),
validator=DynamicValidator(lambda: self.validator),
completer=ThreadedCompleter(
completer=DynamicCompleter(lambda: self.completer),
in_thread=dyncond('complete_in_thread'),
),
history=DynamicHistory(lambda: self.history),
auto_suggest=DynamicAutoSuggest(lambda: self.auto_suggest),
accept_handler=accept,
get_tempfile_suffix=lambda: self.tempfile_suffix)
search_buffer = Buffer(name=SEARCH_BUFFER)
# Create processors list.
input_processor = merge_processors([
ConditionalProcessor(
# By default, only highlight search when the search
# input has the focus. (Note that this doesn't mean
# there is no search: the Vi 'n' binding for instance
# still allows to jump to the next match in
# navigation mode.)
HighlightSearchProcessor(preview_search=True),
has_focus(search_buffer)),
HighlightSelectionProcessor(),
ConditionalProcessor(AppendAutoSuggestion(),
has_focus(default_buffer) & ~is_done),
ConditionalProcessor(PasswordProcessor(), dyncond('is_password')),
DisplayMultipleCursors(),
# Users can insert processors here.
DynamicProcessor(lambda: self.extra_input_processor),
# For single line mode, show the prompt before the input.
ConditionalProcessor(
merge_processors([
BeforeInput(get_prompt_text_2),
ShowArg(),
]), ~dyncond('multiline'))
])
# Create bottom toolbars.
bottom_toolbar = ConditionalContainer(
Window(FormattedTextControl(lambda: self.bottom_toolbar,
style='class:bottom-toolbar.text'),
style='class:bottom-toolbar',
dont_extend_height=True,
height=Dimension(min=1)),
filter=~is_done & renderer_height_is_known
& Condition(lambda: self.bottom_toolbar is not None))
search_toolbar = SearchToolbar(
search_buffer,
get_search_state=lambda: default_buffer_control.get_search_state())
search_buffer_control = BufferControl(buffer=search_buffer,
input_processor=merge_processors(
[
ReverseSearchProcessor(),
ShowArg(),
]))
system_toolbar = SystemToolbar()
def get_search_buffer_control():
" Return the UIControl to be focused when searching start. "
if _true(self.multiline):
return search_toolbar.control
else:
return search_buffer_control
default_buffer_control = BufferControl(
buffer=default_buffer,
get_search_buffer_control=get_search_buffer_control,
input_processor=input_processor,
lexer=DynamicLexer(lambda: self.lexer),
preview_search=True)
default_buffer_window = Window(
default_buffer_control,
height=self._get_default_buffer_control_height,
left_margins=[
# In multiline mode, use the window margin to display
# the prompt and continuation fragments.
ConditionalMargin(
PromptMargin(get_prompt_text_2, self._get_continuation),
filter=dyncond('multiline'),
)
],
wrap_lines=dyncond('wrap_lines'))
@Condition
def multi_column_complete_style():
return self.complete_style == CompleteStyle.MULTI_COLUMN
# Build the layout.
layout = HSplit([
# The main input, with completion menus floating on top of it.
FloatContainer(
HSplit([
ConditionalContainer(
Window(FormattedTextControl(get_prompt_text_1),
dont_extend_height=True),
Condition(has_before_fragments)),
ConditionalContainer(
default_buffer_window,
Condition(lambda: get_app().layout.current_control !=
search_buffer_control),
),
ConditionalContainer(
Window(search_buffer_control),
Condition(lambda: get_app().layout.current_control ==
search_buffer_control),
),
]),
[
# Completion menus.
Float(xcursor=True,
ycursor=True,
content=CompletionsMenu(
max_height=16,
scroll_offset=1,
extra_filter=has_focus(default_buffer)
& ~multi_column_complete_style)),
Float(xcursor=True,
ycursor=True,
content=MultiColumnCompletionsMenu(
show_meta=True,
extra_filter=has_focus(default_buffer)
& multi_column_complete_style)),
# The right prompt.
Float(right=0,
top=0,
hide_when_covering_content=True,
content=_RPrompt(lambda: self.rprompt)),
]),
ConditionalContainer(ValidationToolbar(), filter=~is_done),
ConditionalContainer(system_toolbar,
dyncond('enable_system_prompt') & ~is_done),
# In multiline mode, we use two toolbars for 'arg' and 'search'.
ConditionalContainer(
Window(FormattedTextControl(self._get_arg_text), height=1),
dyncond('multiline') & has_arg),
ConditionalContainer(search_toolbar,
dyncond('multiline') & ~is_done),
bottom_toolbar,
])
# Default key bindings.
auto_suggest_bindings = load_auto_suggest_bindings()
open_in_editor_bindings = load_open_in_editor_bindings()
prompt_bindings = self._create_prompt_bindings()
# Create application
application = Application(
layout=Layout(layout, default_buffer_window),
style=DynamicStyle(lambda: self.style),
include_default_pygments_style=dyncond(
'include_default_pygments_style'),
clipboard=DynamicClipboard(lambda: self.clipboard),
key_bindings=merge_key_bindings([
merge_key_bindings([
auto_suggest_bindings,
ConditionalKeyBindings(
open_in_editor_bindings,
dyncond('enable_open_in_editor')
& has_focus(DEFAULT_BUFFER)), prompt_bindings
]),
ConditionalKeyBindings(
system_toolbar.get_global_key_bindings(),
dyncond('enable_system_prompt')),
DynamicKeyBindings(lambda: self.extra_key_bindings),
]),
mouse_support=dyncond('mouse_support'),
editing_mode=editing_mode,
erase_when_done=erase_when_done,
reverse_vi_search_direction=True,
# I/O.
input=self.input,
output=self.output)
# During render time, make sure that we focus the right search control
# (if we are searching). - This could be useful if people make the
# 'multiline' property dynamic.
'''
def on_render(app):
multiline = _true(self.multiline)
current_control = app.layout.current_control
if multiline:
if current_control == search_buffer_control:
app.layout.current_control = search_toolbar.control
app.invalidate()
else:
if current_control == search_toolbar.control:
app.layout.current_control = search_buffer_control
app.invalidate()
app.on_render += on_render
'''
return application, default_buffer, default_buffer_control