141 lines
4.8 KiB
Python
141 lines
4.8 KiB
Python
# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
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# Copyright 2014-2015 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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"""Manager for quickmarks.
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Note we violate our general QUrl rule by storing url strings in the marks
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OrderedDict. This is because we read them from a file at start and write them
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to a file on shutdown, so it makes sense to keep them as strings here.
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"""
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import functools
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import collections
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from PyQt5.QtCore import pyqtSignal, QStandardPaths, QUrl, QObject
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from qutebrowser.utils import message, usertypes, urlutils, standarddir
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from qutebrowser.commands import cmdexc, cmdutils
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from qutebrowser.config.parsers import line as lineparser
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class QuickmarkManager(QObject):
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"""Manager for quickmarks.
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Attributes:
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marks: An OrderedDict of all quickmarks.
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_linecp: The LineConfigParser used for the quickmarks.
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"""
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changed = pyqtSignal()
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def __init__(self, parent=None):
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"""Initialize and read quickmarks."""
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super().__init__(parent)
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self.marks = collections.OrderedDict()
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confdir = standarddir.get(QStandardPaths.ConfigLocation)
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self._linecp = lineparser.LineConfigParser(confdir, 'quickmarks')
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for line in self._linecp:
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try:
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key, url = line.rsplit(maxsplit=1)
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except ValueError:
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message.error(0, "Invalid quickmark '{}'".format(line))
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else:
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self.marks[key] = url
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def save(self):
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"""Save the quickmarks to disk."""
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self._linecp.data = [' '.join(tpl) for tpl in self.marks.items()]
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self._linecp.save()
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def prompt_save(self, win_id, url):
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"""Prompt for a new quickmark name to be added and add it.
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Args:
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win_id: The current window ID.
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url: The quickmark url as a QUrl.
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"""
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if not url.isValid():
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urlutils.invalid_url_error(win_id, url, "save quickmark")
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return
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urlstr = url.toString(QUrl.RemovePassword | QUrl.FullyEncoded)
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message.ask_async(
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win_id, "Add quickmark:", usertypes.PromptMode.text,
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functools.partial(self.quickmark_add, win_id, urlstr))
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@cmdutils.register(instance='quickmark-manager')
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def quickmark_add(self, win_id: {'special': 'win_id'}, url, name):
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"""Add a new quickmark.
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Args:
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win_id: The window ID to display the errors in.
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url: The url to add as quickmark.
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name: The name for the new quickmark.
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"""
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# We don't raise cmdexc.CommandError here as this can be called async
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# via prompt_save.
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if not name:
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message.error(win_id, "Can't set mark with empty name!")
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return
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if not url:
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message.error(win_id, "Can't set mark with empty URL!")
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return
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def set_mark():
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"""Really set the quickmark."""
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self.marks[name] = url
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self.changed.emit()
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if name in self.marks:
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message.confirm_async(
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win_id, "Override existing quickmark?", set_mark, default=True)
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else:
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set_mark()
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@cmdutils.register(instance='quickmark-manager', maxsplit=0,
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completion=[usertypes.Completion.quickmark_by_name])
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def quickmark_del(self, name):
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"""Delete a quickmark.
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Args:
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name: The name of the quickmark to delete.
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"""
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try:
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del self.marks[name]
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except KeyError:
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raise cmdexc.CommandError("Quickmark '{}' not found!".format(name))
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else:
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self.changed.emit()
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def get(self, name):
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"""Get the URL of the quickmark named name as a QUrl."""
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if name not in self.marks:
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raise cmdexc.CommandError(
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"Quickmark '{}' does not exist!".format(name))
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urlstr = self.marks[name]
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try:
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url = urlutils.fuzzy_url(urlstr)
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except urlutils.FuzzyUrlError:
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raise cmdexc.CommandError(
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"Invalid URL for quickmark {}: {} ({})".format(
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name, urlstr, url.errorString()))
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return url
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