Forgot to add these

shell/ActivityRegistry.py

@@ -0,0 +1,30 @@
+import dbus
+
+class ActivityInfo:
+	def __init__(self, name, title):
+		self._name = name
+		self._title = title
+	
+	def get_name(self):
+		return self._name
+
+	def get_title(self):
+		return self._title
+
+class ActivityRegistry(dbus.service.Object):
+	"""Dbus service that tracks the available activities"""
+
+	def __init__(self):
+		self._activities = []
+	
+		bus = dbus.SessionBus()
+		bus_name = dbus.service.BusName('com.redhat.Sugar.ActivityRegistry', bus = bus) 
+		dbus.service.Object.__init__(self, bus_name, '/com/redhat/Sugar/ActivityRegistry')
+
+	@dbus.service.method("com.redhat.Sugar.ActivityRegistry")
+	def add(self, name, title):
+		self._activities.append(ActivityInfo(name, title))	
+
+	@dbus.service.method("com.redhat.Sugar.ActivityRegistry")		
+	def list_activities(self):
+		return self._activities

shell/HomeWindow.py

@@ -0,0 +1,45 @@
+import gtk
+
+from sugar.activity import Activity
+
+class NewActivityButton(gtk.Button):
+	def __init__(self):
+		gtk.Button.__init__(self)
+
+		hbox = gtk.HBox(False, 6)
+		
+		label = gtk.Label("New Activity")
+		hbox.pack_start(label)
+		label.show()
+		
+		arrow = gtk.Arrow(gtk.ARROW_DOWN, gtk.SHADOW_NONE)
+		hbox.pack_start(arrow)
+		arrow.show()
+
+		self.set_image(hbox)
+
+		self.connect("clicked", self.__clicked_cb)
+	
+	def __clicked_cb(self, button):
+		print Activity.list_activities
+
+class Toolbar(gtk.HBox):
+	def __init__(self):
+		gtk.HBox.__init__(self)
+		
+		new_activity_button = NewActivityButton()
+		self.pack_start(new_activity_button)
+		new_activity_button.show()
+
+class HomeWindow(gtk.Window):
+	def __init__(self):
+		gtk.Window.__init__(self)
+	
+		vbox = gtk.VBox()
+
+		toolbar = Toolbar()		
+		vbox.pack_start(toolbar)
+		toolbar.show()
+		
+		self.add(vbox)
+