1# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
2
3# Copyright 2015-2021 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
4#
5# This file is part of qutebrowser.
6#
7# qutebrowser is free software: you can redistribute it and/or modify
8# it under the terms of the GNU General Public License as published by
9# the Free Software Foundation, either version 3 of the License, or
10# (at your option) any later version.
11#
12# qutebrowser is distributed in the hope that it will be useful,
13# but WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15# GNU General Public License for more details.
16#
17# You should have received a copy of the GNU General Public License
18# along with qutebrowser.  If not, see <https://www.gnu.org/licenses/>.
19
20"""TabIndex displayed in the statusbar."""
21
22from PyQt5.QtCore import pyqtSlot
23
24from qutebrowser.mainwindow.statusbar import textbase
25
26
27class TabIndex(textbase.TextBase):
28
29    """Shows current tab index and number of tabs in the statusbar."""
30
31    @pyqtSlot(int, int)
32    def on_tab_index_changed(self, current, count):
33        """Update tab index when tab changed."""
34        self.setText('[{}/{}]'.format(current + 1, count))
35