88 lines
2.9 KiB
Python
88 lines
2.9 KiB
Python
# Copyright 2014 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
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#
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# This file is part of qutebrowser.
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#
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# qutebrowser is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# qutebrowser is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with qutebrowser. If not, see <http://www.gnu.org/licenses/>.
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"""Advanced keyparsers."""
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from qutebrowser.keyinput.basekeyparser import BaseKeyParser
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import qutebrowser.utils.message as message
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from qutebrowser.commands.managers import CommandManager
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from qutebrowser.commands.exceptions import (
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ArgumentCountError, CommandMetaError, CommandError)
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from qutebrowser.utils.log import keyboard as logger
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class CommandKeyParser(BaseKeyParser):
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"""KeyChainParser for command bindings.
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Attributes:
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commandmanager: CommandManager instance.
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"""
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def __init__(self, parent=None, supports_count=None,
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supports_chains=False):
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super().__init__(parent, supports_count, supports_chains)
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self.commandmanager = CommandManager()
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def _run_or_fill(self, cmdstr, count=None):
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"""Run the command in cmdstr or fill the statusbar if args missing.
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Args:
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cmdstr: The command string.
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count: Optional command count.
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"""
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try:
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self.commandmanager.run(cmdstr, count=count)
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except ArgumentCountError:
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logger.debug("Filling statusbar with partial command {}".format(
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cmdstr))
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message.set_cmd_text(':{} '.format(cmdstr))
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except (CommandMetaError, CommandError) as e:
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message.error(e)
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def execute(self, cmdstr, _keytype, count=None):
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self._run_or_fill(cmdstr, count)
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class PassthroughKeyParser(CommandKeyParser):
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"""KeyChainParser which passes through normal keys.
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Used for insert/passthrough modes.
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Attributes:
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_confsect: The config section to use.
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"""
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def __init__(self, confsect, parent=None, warn=True):
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"""Constructor.
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Args:
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confsect: The config section to use.
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parent: Qt parent.
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warn: Whether to warn if an ignored key was bound.
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"""
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super().__init__(parent, supports_chains=False)
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self.warn_on_keychains = warn
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self.read_config(confsect)
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self._confsect = confsect
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def __repr__(self):
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return '<{} confsect={}, warn={})'.format(
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self.__class__.__name__, self._confsect, self.warn_on_keychains)
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