From 5000f3e0278cda91a82da8146918bf0ff6938daf Mon Sep 17 00:00:00 2001
From: erick <erick@sugar-dev-erick.(none)>
Date: Thu, 01 Oct 2009 21:17:52 +0000
Subject: Added a proxy for the service

---
diff --git a/tutorius/engine.py b/tutorius/engine.py
index 396a9e1..192bdde 100644
--- a/tutorius/engine.py
+++ b/tutorius/engine.py
@@ -19,7 +19,6 @@ class Engine:
         """
         if self._bm = None:
             self._bm = addon.create("BubbleMessage")
-
         self._bm.position = (300,300)
         self._bm.message = "Tutorial Started"
 
@@ -30,7 +29,6 @@ class Engine:
         """ Stop the current tutorial
         """
         self._probe.uninstall(self._bm)
-        self._bm = None
 
     def pause(self):
         """ Interrupt the current tutorial and save its state in the journal
diff --git a/tutorius/service.py b/tutorius/service.py
index 02c93b1..b75ec13 100644
--- a/tutorius/service.py
+++ b/tutorius/service.py
@@ -45,3 +45,20 @@ class Service(dbus.service.Object):
         """ Interrupt the current tutorial and save its state in the journal
         """
         self._engine.pause()
+
+class ServiceProxy:
+    """ Proxy to connect to the Service object, abstracting the DBus interface"""
+
+    def __init__(self):
+        bus = dbus.SessionBus()
+        self._object = bus.get_object(_DBUS_SERVICE,_DBUS_PATH)
+        self._service = dbus.Interface(self._object, _DBUS_SERVICE_IFACE)
+
+    def launch(self, tutorialID):
+        self._service.launch(tutorialID)
+
+    def stop(self):
+        self._service.stop()
+
+    def pause(self):
+        self._service.pause()
--
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