From d1772d410235592b482e3b08b1863f6624d9fe6b Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 19 Feb 2023 15:52:21 +0100
Subject: Adding upstream version 2.0.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 deluge/ui/gtk3/sidebar.py | 73 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 deluge/ui/gtk3/sidebar.py

(limited to 'deluge/ui/gtk3/sidebar.py')

diff --git a/deluge/ui/gtk3/sidebar.py b/deluge/ui/gtk3/sidebar.py
new file mode 100644
index 0000000..1d75191
--- /dev/null
+++ b/deluge/ui/gtk3/sidebar.py
@@ -0,0 +1,73 @@
+# -*- 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.
+#
+
+from __future__ import unicode_literals
+
+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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