9578053 Jan 22 2022 distfiles.gentoo.org/distfiles/gajim-1.3.3-2.tar.gz

gajim/gtk/sidebar_switcher.py

@@ -0,0 +1,57 @@
+# This file is part of Gajim.
+#
+# Gajim 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; version 3 only.
+#
+# Gajim 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 Gajim. If not, see <http://www.gnu.org/licenses/>.
+
+
+from gi.repository import Gtk
+
+
+class SideBarSwitcher(Gtk.ListBox):
+    def __init__(self):
+        Gtk.ListBox.__init__(self)
+        self.set_vexpand(True)
+        self.get_style_context().add_class('settings-menu')
+        self.connect('row-activated', self._on_row_activated)
+        self._stack = None
+
+    def set_stack(self, stack):
+        self._stack = stack
+        for page in self._stack.get_children():
+            attributes = ['name', 'title', 'icon-name']
+            properties = self._stack.child_get(page, *attributes)
+            self.add(Row(*properties))
+
+        self._select_first_row()
+
+    def _on_row_activated(self, _listbox, row):
+        self._stack.set_visible_child_name(row.name)
+
+    def _select_first_row(self):
+        self.select_row(self.get_row_at_index(0))
+
+
+class Row(Gtk.ListBoxRow):
+    def __init__(self, name, title, icon_name):
+        Gtk.ListBoxRow.__init__(self)
+
+        self.name = name
+        box = Gtk.Box()
+        if icon_name:
+            image = Gtk.Image.new_from_icon_name(icon_name, Gtk.IconSize.MENU)
+            image.get_style_context().add_class('dim-label')
+            box.add(image)
+
+        label = Gtk.Label(label=title)
+        label.set_xalign(0)
+        box.add(label)
+        self.add(box)