123 lines
3.8 KiB
Python
123 lines
3.8 KiB
Python
# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
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# Copyright 2017 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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"""Initialization of the configuration."""
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import os.path
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import sys
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from PyQt5.QtWidgets import QMessageBox
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from qutebrowser.config import (config, configdata, configfiles, configtypes,
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configexc)
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from qutebrowser.utils import objreg, usertypes, log, standarddir
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from qutebrowser.misc import msgbox, objects
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# Error which happened during init, so we can show a message box.
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_init_errors = None
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def early_init(args):
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"""Initialize the part of the config which works without a QApplication."""
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configdata.init()
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yaml_config = configfiles.YamlConfig()
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config.instance = config.Config(yaml_config=yaml_config)
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config.val = config.ConfigContainer(config.instance)
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config.key_instance = config.KeyConfig(config.instance)
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yaml_config.setParent(config.instance)
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for cf in config.change_filters:
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cf.validate()
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configtypes.Font.monospace_fonts = config.val.fonts.monospace
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config_commands = config.ConfigCommands(config.instance,
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config.key_instance)
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objreg.register('config-commands', config_commands)
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config_file = os.path.join(standarddir.config(), 'config.py')
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try:
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if os.path.exists(config_file):
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configfiles.read_config_py(config_file)
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else:
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configfiles.read_autoconfig()
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except configexc.ConfigFileErrors as e:
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log.config.exception("Error while loading {}".format(e.basename))
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global _init_errors
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_init_errors = e
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configfiles.init()
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objects.backend = get_backend(args)
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def get_backend(args):
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"""Find out what backend to use based on available libraries."""
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str_to_backend = {
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'webkit': usertypes.Backend.QtWebKit,
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'webengine': usertypes.Backend.QtWebEngine,
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}
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if args.backend is not None:
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return str_to_backend[args.backend]
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else:
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return str_to_backend[config.val.backend]
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def late_init(save_manager):
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"""Initialize the rest of the config after the QApplication is created."""
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global _init_errors
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if _init_errors is not None:
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errbox = msgbox.msgbox(parent=None,
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title="Error while reading config",
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text=_init_errors.to_html(),
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icon=QMessageBox.Warning,
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plain_text=False)
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errbox.exec_()
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_init_errors = None
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config.instance.init_save_manager(save_manager)
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configfiles.state.init_save_manager(save_manager)
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def qt_args(namespace):
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"""Get the Qt QApplication arguments based on an argparse namespace.
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Args:
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namespace: The argparse namespace.
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Return:
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The argv list to be passed to Qt.
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"""
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argv = [sys.argv[0]]
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if namespace.qt_flag is not None:
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argv += ['--' + flag[0] for flag in namespace.qt_flag]
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if namespace.qt_arg is not None:
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for name, value in namespace.qt_arg:
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argv += ['--' + name, value]
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argv += ['--' + arg for arg in config.val.qt_args]
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return argv
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