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# -*- coding: utf-8 -*-
#
# Copyright (C) 2007 Andrew Resch <andrewresch@gmail.com>
# Copyright (C) 2008 Martijn Voncken <mvoncken@gmail.com>
#
# This file is part of Deluge and is licensed under GNU General Public License 3.0, or later, with
# the additional special exception to link portions of this program with the OpenSSL library.
# See LICENSE for more details.
#
import logging
from gi.repository.Gtk import Label, PolicyType, ScrolledWindow
import deluge.component as component
from deluge.configmanager import ConfigManager
log = logging.getLogger(__name__)
class SideBar(component.Component):
"""
manages the sidebar-tabs.
purpose : plugins
"""
def __init__(self):
component.Component.__init__(self, 'SideBar')
main_builder = component.get('MainWindow').get_builder()
self.notebook = main_builder.get_object('sidebar_notebook')
self.config = ConfigManager('gtk3ui.conf')
# Tabs holds references to the Tab widgets by their name
self.tabs = {}
# Hide if necessary
self.visible(self.config['show_sidebar'])
def visible(self, visible):
self.notebook.show() if visible else self.notebook.hide()
self.config['show_sidebar'] = visible
def add_tab(self, widget, tab_name, label):
"""Adds a tab object to the notebook."""
log.debug('add tab: %s', tab_name)
self.tabs[tab_name] = widget
scrolled = ScrolledWindow()
scrolled.set_policy(PolicyType.AUTOMATIC, PolicyType.AUTOMATIC)
scrolled.add(widget)
self.notebook.insert_page(scrolled, Label(label=label), -1)
scrolled.show_all()
self.after_update()
def remove_tab(self, tab_name):
"""Removes a tab by name."""
self.notebook.remove_page(self.notebook.page_num(self.tabs[tab_name]))
del self.tabs[tab_name]
self.after_update()
def after_update(self):
# If there are no tabs visible, then do not show the notebook
if len(self.tabs) == 0:
self.visible(False)
# If there is 1 tab, hide the tab-headers
if len(self.tabs) == 1:
self.notebook.set_show_tabs(False)
else:
self.notebook.set_show_tabs(True)
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