Show buddies always if there is no activity

sugar/shell/PresenceWindow.py

@@ -15,6 +15,7 @@ class PresenceWindow(gtk.Window):
 		gtk.Window.__init__(self, gtk.WINDOW_POPUP)
 		
 		self._activity_container = activity_container
+		self._activity = None
 
 		self._pservice = PresenceService.get_instance()
 		self._pservice.connect("buddy-appeared", self._on_buddy_appeared_cb)
@@ -25,8 +26,12 @@ class PresenceWindow(gtk.Window):
 		self._setup_ui()
 
 	def _is_buddy_visible(self, buddy):
-		activity_type = self._activity.get_default_type()
-		buddy.get_service_of_type(activity, activity_type)
+		if self._activity:
+			activity_type = self._activity.get_default_type()
+			service = buddy.get_service_of_type(activity, activity_type)
+			return service is not None
+		else:
+			return True
 
 	def _update_buddies_visibility(self):
 		for row in self._buddy_store:

sugar/shell/shell.py

@@ -73,6 +73,21 @@ class ActivityHost(dbus.service.Object):
 		notebook = self.activity_container.notebook
 		index = notebook.append_page(self.socket, hbox)
 		notebook.set_current_page(index)
+		
+		self._create_chat()
+		
+	def _create_chat():
+		group_chat = GroupChat()
+		group_chat.set_transient_for(self.activity_container.window)
+		group_chat.set_decorated(False)
+		group_chat.set_skip_taskbar_hint(True)
+
+		wm = WindowManager(group_chat)
+		
+		wm.set_width(0.5, WindowManager.SCREEN_RELATIVE)
+		wm.set_height(0.5, WindowManager.SCREEN_RELATIVE)
+		wm.set_position(WindowManager.TOP)
+		wm.manage()
 
 	def __close_button_clicked_reply_cb(self):
 		pass
@@ -417,18 +432,6 @@ def main():
 	wm.set_position(WindowManager.CENTER)
 	wm.show()
 	wm.manage()
-
-	group_chat = GroupChat()
-	group_chat.set_transient_for(activity_container.window)
-	group_chat.set_decorated(False)
-	group_chat.set_skip_taskbar_hint(True)
-
-	wm = WindowManager(group_chat)
-	
-	wm.set_width(0.5, WindowManager.SCREEN_RELATIVE)
-	wm.set_height(0.5, WindowManager.SCREEN_RELATIVE)
-	wm.set_position(WindowManager.TOP)
-	wm.manage()
 	
 	console.set_parent_window(activity_container.window)