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# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
# Copyright 2017-2021 Ryan Roden-Corrent (rcorre) <ryan@rcorre.net>
#
# This file is part of qutebrowser.
#
# qutebrowser is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# qutebrowser is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with qutebrowser. If not, see <http://www.gnu.org/licenses/>.
"""Utility functions for completion models."""
from typing import Callable, Sequence
from qutebrowser.utils import usertypes
from qutebrowser.misc import objects
DeleteFuncType = Callable[[Sequence[str]], None]
def get_cmd_completions(info, include_hidden, include_aliases, prefix=''):
"""Get a list of completions info for commands, sorted by name.
Args:
info: The CompletionInfo.
include_hidden: Include commands which are not in normal mode.
include_aliases: True to include command aliases.
prefix: String to append to the command name.
Return: A list of tuples of form (name, description, bindings).
"""
assert objects.commands
cmdlist = []
cmd_to_keys = info.keyconf.get_reverse_bindings_for('normal')
for obj in set(objects.commands.values()):
hide_debug = obj.debug and not objects.args.debug
hide_mode = (usertypes.KeyMode.normal not in obj.modes and
not include_hidden)
if not (hide_debug or hide_mode or obj.deprecated):
bindings = ', '.join(cmd_to_keys.get(obj.name, []))
cmdlist.append((prefix + obj.name, obj.desc, bindings))
if include_aliases:
for name, cmd in info.config.get('aliases').items():
bindings = ', '.join(cmd_to_keys.get(name, []))
cmdlist.append((name, "Alias for '{}'".format(cmd), bindings))
return sorted(cmdlist)
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