def to_py(self, value):
self._basic_py_validation(value, str)
if not value:
return None
if utils.is_special_key(value):
value = '<{}>'.format(utils.normalize_keystr(value[1:-1]))
return value
def read_config(self, modename=None):
"""Read the configuration.
Config format: key = command, e.g.:
<Ctrl+Q> = quit
Args:
modename: Name of the mode to use.
"""
if modename is None:
if self._modename is None:
raise ValueError("read_config called with no mode given, but "
"None defined so far!")
modename = self._modename
else:
self._modename = modename
self.bindings = {}
self.special_bindings = {}
keyconfparser = objreg.get('key-config')
for (key, cmd) in keyconfparser.get_bindings_for(modename).items():
if not cmd:
continue
elif key.startswith('<') and key.endswith('>'):
keystr = utils.normalize_keystr(key[1:-1])
self.special_bindings[keystr] = cmd
elif self._supports_chains:
self.bindings[key] = cmd
elif self._warn_on_keychains:
log.keyboard.warning(
"Ignoring keychain '{}' in mode '{}' because "
"keychains are not supported there.".format(key, modename))
def bind(self, key, command=None, *, mode='normal'):
"""Bind a key to a command.
Args:
key: The keychain or special key (inside `<...>`) to bind.
command: The command to execute, with optional args, or None to
print the current binding.
mode: A comma-separated list of modes to bind the key in
(default: `normal`). See `:help bindings.commands` for the
available modes.
"""
if command is None:
if utils.is_special_key(key):
# self._keyconfig.get_command does this, but we also need it
# normalized for the output below
key = utils.normalize_keystr(key)
cmd = self._keyconfig.get_command(key, mode)
if cmd is None:
message.info("{} is unbound in {} mode".format(key, mode))
else:
message.info("{} is bound to '{}' in {} mode".format(
key, cmd, mode))
return
try:
self._keyconfig.bind(key, command, mode=mode, save_yaml=True)
except configexc.KeybindingError as e:
raise cmdexc.CommandError("bind: {}".format(e))
def to_py(self, value):
self._basic_py_validation(value, str)
if not value:
return None
if utils.is_special_key(value):
value = '<{}>'.format(utils.normalize_keystr(value[1:-1]))
return value
def read_config(self, modename=None):
"""Read the configuration.
Config format: key = command, e.g.:
<Ctrl+Q> = quit
Args:
modename: Name of the mode to use.
"""
if modename is None:
if self._modename is None:
raise ValueError("read_config called with no mode given, but "
"None defined so far!")
modename = self._modename
else:
self._modename = modename
self.bindings = {}
self.special_bindings = {}
keyconfparser = objreg.get('key-config')
for (key, cmd) in keyconfparser.get_bindings_for(modename).items():
if not cmd:
continue
elif key.startswith('<') and key.endswith('>'):
keystr = utils.normalize_keystr(key[1:-1])
self.special_bindings[keystr] = cmd
elif self._supports_chains:
self.bindings[key] = cmd
elif self._warn_on_keychains:
log.keyboard.warning(
"Ignoring keychain '{}' in mode '{}' because "
"keychains are not supported there.".format(key, modename))
def _prepare(self, key, mode):
"""Make sure the given mode exists and normalize the key."""
if mode not in configdata.DATA['bindings.default'].default:
raise configexc.KeybindingError("Invalid mode {}!".format(mode))
if utils.is_special_key(key):
# <Ctrl-t>, <ctrl-T>, and <ctrl-t> should be considered equivalent
return utils.normalize_keystr(key)
return key
def _prepare(self, key, mode):
"""Make sure the given mode exists and normalize the key."""
if mode not in configdata.DATA['bindings.default'].default:
raise configexc.KeybindingError("Invalid mode {}!".format(mode))
if utils.is_special_key(key):
# <Ctrl-t>, <ctrl-T>, and <ctrl-t> should be considered equivalent
return utils.normalize_keystr(key)
return key
def _parse_key_command(self, modename, key, cmd):
"""Parse the keys and their command and store them in the object."""
if utils.is_special_key(key):
keystr = utils.normalize_keystr(key[1:-1])
self.special_bindings[keystr] = cmd
elif self._supports_chains:
self.bindings[key] = cmd
elif self._warn_on_keychains:
log.keyboard.warning("Ignoring keychain '{}' in mode '{}' because "
"keychains are not supported there."
.format(key, modename))
def _parse_key_command(self, modename, key, cmd):
"""Parse the keys and their command and store them in the object."""
if utils.is_special_key(key):
keystr = utils.normalize_keystr(key[1:-1])
self.special_bindings[keystr] = cmd
elif self._supports_chains:
self.bindings[key] = cmd
elif self._warn_on_keychains:
log.keyboard.warning("Ignoring keychain '{}' in mode '{}' because "
"keychains are not supported there.".format(
key, modename))
def bind(self,
win_id,
key=None,
command=None,
*,
mode='normal',
default=False):
"""Bind a key to a command.
If no command is given, show the current binding for the given key.
Using :bind without any arguments opens a page showing all keybindings.
Args:
key: The keychain or special key (inside `<...>`) to bind.
command: The command to execute, with optional args.
mode: A comma-separated list of modes to bind the key in
(default: `normal`). See `:help bindings.commands` for the
available modes.
default: If given, restore a default binding.
"""
if key is None:
tabbed_browser = objreg.get('tabbed-browser',
scope='window',
window=win_id)
tabbed_browser.openurl(QUrl('qute://bindings'), newtab=True)
return
if command is None:
if default:
# :bind --default: Restore default
with self._handle_config_error():
self._keyconfig.bind_default(key,
mode=mode,
save_yaml=True)
return
# No --default -> print binding
if utils.is_special_key(key):
# self._keyconfig.get_command does this, but we also need it
# normalized for the output below
key = utils.normalize_keystr(key)
with self._handle_config_error():
cmd = self._keyconfig.get_command(key, mode)
if cmd is None:
message.info("{} is unbound in {} mode".format(key, mode))
else:
message.info("{} is bound to '{}' in {} mode".format(
key, cmd, mode))
return
with self._handle_config_error():
self._keyconfig.bind(key, command, mode=mode, save_yaml=True)
def test_normalize(self):
"""Test normalize with some strings."""
strings = (
('Control+x', 'ctrl+x'),
('Windows+x', 'meta+x'),
('Mod1+x', 'alt+x'),
('Mod4+x', 'meta+x'),
('Control--', 'ctrl+-'),
('Windows++', 'meta++'),
)
for orig, repl in strings:
with self.subTest(orig=orig):
self.assertEqual(utils.normalize_keystr(orig), repl)
def test_normalize(self):
"""Test normalize with some strings."""
strings = (
('Control+x', 'ctrl+x'),
('Windows+x', 'meta+x'),
('Mod1+x', 'alt+x'),
('Mod4+x', 'meta+x'),
('Control--', 'ctrl+-'),
('Windows++', 'meta++'),
)
for orig, repl in strings:
with self.subTest(orig=orig):
self.assertEqual(utils.normalize_keystr(orig), repl)
def bind(self, key, command=None, *, mode='normal', default=False):
"""Bind a key to a command.
Args:
key: The keychain or special key (inside `<...>`) to bind.
command: The command to execute, with optional args, or None to
print the current binding.
mode: A comma-separated list of modes to bind the key in
(default: `normal`). See `:help bindings.commands` for the
available modes.
default: If given, restore a default binding.
"""
if command is None:
if default:
# :bind --default: Restore default
with self._handle_config_error():
self._keyconfig.bind_default(key,
mode=mode,
save_yaml=True)
return
# No --default -> print binding
if utils.is_special_key(key):
# self._keyconfig.get_command does this, but we also need it
# normalized for the output below
key = utils.normalize_keystr(key)
with self._handle_config_error():
cmd = self._keyconfig.get_command(key, mode)
if cmd is None:
message.info("{} is unbound in {} mode".format(key, mode))
else:
message.info("{} is bound to '{}' in {} mode".format(
key, cmd, mode))
return
with self._handle_config_error():
self._keyconfig.bind(key, command, mode=mode, save_yaml=True)
def test_normalize(self, orig, repl):
"""Test normalize with some strings."""
assert utils.normalize_keystr(orig) == repl
def test_normalize(self, orig, repl):
"""Test normalize with some strings."""
assert utils.normalize_keystr(orig) == repl