2014-02-07 11:01:58 +01:00
|
|
|
"""Handler functions for different about:... pages."""
|
|
|
|
|
|
|
|
# Copyright 2014 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
|
|
|
|
#
|
|
|
|
# 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/>.
|
|
|
|
|
|
|
|
import qutebrowser.utils as utils
|
|
|
|
|
|
|
|
|
|
|
|
_html_template = """
|
|
|
|
<!DOCTYPE html>
|
|
|
|
<html>
|
|
|
|
<head>
|
|
|
|
<meta charset="utf-8">
|
|
|
|
<title>{title}</title>
|
|
|
|
</head>
|
|
|
|
<body>
|
|
|
|
{body}
|
|
|
|
</body>
|
|
|
|
</html>
|
|
|
|
"""
|
|
|
|
|
|
|
|
|
|
|
|
pyeval_output = None
|
|
|
|
|
|
|
|
|
|
|
|
def handle(url):
|
|
|
|
"""Handle about page with an url.
|
|
|
|
|
|
|
|
Returns HTML content.
|
|
|
|
"""
|
|
|
|
if not utils.is_about_url(url):
|
|
|
|
raise ValueError
|
|
|
|
handler = getattr(AboutHandlers, _transform_url(url))
|
|
|
|
return handler()
|
|
|
|
|
|
|
|
|
|
|
|
def _transform_url(url):
|
|
|
|
"""Transform a special URL to an AboutHandlers method name."""
|
|
|
|
return url.replace('http://', '').replace('about:', 'about_')
|
|
|
|
|
|
|
|
|
|
|
|
def _get_html(title, snippet):
|
|
|
|
"""Add HTML boilerplate to a html snippet.
|
|
|
|
|
|
|
|
title -- The title the page should have.
|
|
|
|
snippet -- The html snippet.
|
|
|
|
"""
|
|
|
|
return _html_template.format(title=title, body=snippet).encode('UTF-8')
|
|
|
|
|
|
|
|
|
|
|
|
class AboutHandlers:
|
|
|
|
"""Handlers for about:... pages."""
|
|
|
|
|
|
|
|
@classmethod
|
|
|
|
def about_pyeval(cls):
|
|
|
|
"""Handler for about:pyeval."""
|
|
|
|
return _get_html('pyeval', '<pre>{}</pre>'.format(pyeval_output))
|
|
|
|
|
|
|
|
@classmethod
|
|
|
|
def about_version(cls):
|
|
|
|
"""Handler for about:version."""
|
|
|
|
return _get_html('Version', '<pre>{}</pre>'.format(utils.version()))
|