Add Event Sources:

- Add source property in Action and EventFilter
- Change TPropContainer contructor to accept keyword arguments and set
  properties that were given
- Change every single TPropContainer subclass constructor to accept
  kwargs and pass them on to super init
- Add a "null" option for TStringProperty
Use Event Sources:
- Make the probe require a source property to install or subscribe
- Have ProbeProxy install and subscribe return a prefixed address
- Make update, uninstall and unsubsribe extract the prefix from the
  address
- Have the TutorialRunner set a source on actions/events before
  installing/subscribing instead of setting current activity on
  ProbeManager
Test Event Sources:
- Change the tests according to the new constructors and behaviors

1 files changed, 3 insertions, 6 deletions

diff --git a/addons/changecolor.py b/addons/changecolor.py
index eac891a..53e6c53 100644
--- a/addons/changecolor.py
+++ b/addons/changecolor.py
@@ -14,8 +14,6 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
-import time
-
 import gobject
 
 import gtk, gtk.gdk
@@ -40,13 +38,12 @@ class ChangeColor(Action):
     # set timeout
     timeout = 500
     
-    def __init__(self, widaddr=None):
+    def __init__(self, **kwargs):
         """Constructor - Change a widget color
+        Accepted keyword arguments:
         @param widaddr: the widget for which you want to change the color (UAM)
         """
-        Action.__init__(self)
-
-        if widaddr: self.widaddr = widaddr
+        super(ChangeColor, self).__init__(**kwargs)
 
         self.init_style = None
         self._new_color = None