Move hardwaremanager out of the view to his own module

shell/view/Shell.py

@@ -26,8 +26,6 @@ from view.ActivityHost import ActivityHost
 from sugar.activity import activityfactory
 from view.frame.frame import Frame
 from view.keyhandler import KeyHandler
-from view.hardwaremanager import HardwareManager
-from _sugar import AudioManager
 import sugar
 
 class Shell(gobject.GObject):
@@ -40,9 +38,6 @@ class Shell(gobject.GObject):
         self._current_host = None
         self._screen_rotation = 0
 
-        self._hw_manager = HardwareManager()
-        self._audio_manager = AudioManager()
-
         self._home_window = HomeWindow(self)
         self._home_window.show()
         self.set_zoom_level(sugar.ZOOM_HOME)
@@ -88,12 +83,6 @@ class Shell(gobject.GObject):
         if self._current_host:
             self._current_host.set_active(True)
 
-    def get_hardware_manager(self):
-        return self._hw_manager
-
-    def get_audio_manager(self):
-        return self._audio_manager
-
     def get_model(self):
         return self._model