--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/sat_browser/base_widget.py	Sat Aug 25 17:59:48 2018 +0200
@@ -0,0 +1,71 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# Libervia: a Salut à Toi frontend
+# Copyright (C) 2011-2018 Jérôme Poisson <goffi@goffi.org>
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program 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 Affero General Public License for more details.
+
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from sat.core.log import getLogger
+log = getLogger(__name__)
+import base_menu
+from sat_frontends.quick_frontend import quick_menus
+
+
+### Exceptions ###
+
+
+class NoLiberviaWidgetException(Exception):
+    """A Libervia widget was expected"""
+    pass
+
+
+### Menus ###
+
+
+class WidgetMenuBar(base_menu.GenericMenuBar):
+
+    ITEM_TPL = "<img src='media/icons/misc/%s.png' />"
+
+    def __init__(self, parent, host, vertical=False, styles=None):
+        """
+
+        @param parent (Widget): LiberviaWidget, or instance of another class
+            implementing the method addMenus
+        @param host (SatWebFrontend)
+        @param vertical (bool): if True, set the menu vertically
+        @param styles (dict): optional styles dict
+        """
+        menu_styles = {'menu_bar': 'widgetHeader_buttonGroup'}
+        if styles:
+            menu_styles.update(styles)
+        base_menu.GenericMenuBar.__init__(self, host, vertical=vertical, styles=menu_styles)
+
+        # regroup all the dynamic menu categories in a sub-menu
+        for menu_context in parent.plugin_menu_context:
+            main_cont = host.menus.getMainContainer(menu_context)
+            if len(main_cont)>0: # we don't add the icon if the menu is empty
+                sub_menu = base_menu.GenericMenuBar(host, vertical=True, flat_level=1)
+                sub_menu.update(menu_context, parent)
+                menu_category = quick_menus.MenuCategory("plugins", extra={'icon':'plugins'})
+                self.addCategory(menu_category, sub_menu)
+
+    @classmethod
+    def getCategoryHTML(cls, category):
+        """Build the html to be used for displaying a category item.
+
+        @param category (quick_menus.MenuCategory): category to add
+        @return unicode: HTML to display
+        """
+        return cls.ITEM_TPL % category.icon