Ticket #144: xomenu_patch_take2

diff --git a/extensions/deviceicon/xomenu.py b/extensions/deviceicon/xomenu.py
new file mode 100644
index 0000000..2f3f425
--- /dev/null
+++ b/extensions/deviceicon/xomenu.py
@@ -0,0 +1,98 @@
+# Copyright (C) 2008 Ryan Kabir
+#
+# This program 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; either version 2 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+from gettext import gettext as _
+import gconf
+
+import gobject
+import gtk
+import hippo
+
+from sugar.graphics import style
+from sugar.graphics.menuitem import MenuItem
+from sugar.graphics.tray import TrayIcon
+from sugar.graphics.palette import Palette
+from sugar.graphics.xocolor import XoColor
+
+from jarabe.frame.frameinvoker import FrameWidgetInvoker
+from jarabe.controlpanel.gui import ControlPanel
+from jarabe.model.session import get_session_manager
+
+_ICON_NAME = 'computer-xo'
+
+
+class SystemView(TrayIcon):
+
+    FRAME_POSITION_RELATIVE = 800
+
+    def __init__(self):
+        client = gconf.client_get_default()        
+        self._color = XoColor(client.get_string('/desktop/sugar/user/color'))
+
+        TrayIcon.__init__(self, icon_name=_ICON_NAME, xo_color=self._color)
+
+        self.palette = SystemPalette(_('System functions') )
+        self.palette.props.invoker = FrameWidgetInvoker(self)
+        self.palette.set_group_id('frame')
+
+        name = _ICON_NAME
+        self.icon.props.icon_name = _ICON_NAME
+
+    def controlpanel_activate_cb(self, *args):
+        panel = ControlPanel()
+        panel.set_transient_for(self.get_toplevel())
+        panel.show()
+
+
+class SystemPalette(Palette):
+    def __init__(self, primary_text):
+        Palette.__init__(self, label=primary_text)
+        vbox = gtk.VBox()
+        self.set_content(vbox)
+        vbox.show()
+
+        item = MenuItem(_('Settings'), 'preferences-system')
+        item.connect('activate', self.__controlpanel_activate_cb)
+        self.menu.append(item)
+        item.show()
+
+        item = MenuItem(_('Restart'), 'system-restart')
+        item.connect('activate', self._reboot_activate_cb)
+        self.menu.append(item)
+        item.show()
+
+        item = MenuItem(_('Shutdown'), 'system-shutdown')
+        item.connect('activate', self._shutdown_activate_cb)
+        self.menu.append(item)
+        item.show()
+
+
+    def _reboot_activate_cb(self, menuitem):
+        session_manager = get_session_manager()
+        session_manager.reboot()
+
+    def _shutdown_activate_cb(self, menuitem):
+        session_manager = get_session_manager()
+        session_manager.shutdown()
+        
+    def __controlpanel_activate_cb(self, menuitem):
+        panel = ControlPanel()
+        panel.set_transient_for(self.get_toplevel())
+        panel.show()
+
+
+def setup(tray):
+    tray.add_device(SystemView())