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from __future__ import unicode_literals
from prompt_toolkit.key_binding.vi_state import InputMode
from prompt_toolkit.enums import EditingMode
from prompt_toolkit.application import get_app
def create_toolbar_tokens_func(cli, show_fish_help):
"""
Return a function that generates the toolbar tokens.
"""
def get_toolbar_tokens():
result = []
result.append(("class:bottom-toolbar", " "))
if cli.multi_line:
result.append(
("class:bottom-toolbar", " (Semi-colon [;] will end the line) ")
)
if cli.multi_line:
result.append(("class:bottom-toolbar.on", "[F3] Multiline: ON "))
else:
result.append(("class:bottom-toolbar.off", "[F3] Multiline: OFF "))
if cli.prompt_app.editing_mode == EditingMode.VI:
result.append(
("class:botton-toolbar.on", "Vi-mode ({})".format(_get_vi_mode()))
)
if show_fish_help():
result.append(
("class:bottom-toolbar", " Right-arrow to complete suggestion")
)
if cli.completion_refresher.is_refreshing():
result.append(("class:bottom-toolbar", " Refreshing completions..."))
return result
return get_toolbar_tokens
def _get_vi_mode():
"""Get the current vi mode for display."""
return {
InputMode.INSERT: "I",
InputMode.NAVIGATION: "N",
InputMode.REPLACE: "R",
InputMode.INSERT_MULTIPLE: "M",
InputMode.REPLACE_SINGLE: "R",
}[get_app().vi_state.input_mode]
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