[mousetrap/gnome3-wip: 127/240] Extract mousetrap.plugins.display configuration.

[Heidi Ellis <heidiellis src gnome org>]

commit 464d2ad2fc81b1f5d0277b6e45d9a18aeb15282f
Author: Stoney Jackson <dr stoney gmail com>
Date:   Mon Jun 23 14:52:10 2014 -0400

    Extract mousetrap.plugins.display configuration.

 src/mousetrap/config.py          |    5 ++++-
 src/mousetrap/plugins/display.py |    3 ++-
 2 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/src/mousetrap/config.py b/src/mousetrap/config.py
index a466621..7a23f9a 100644
--- a/src/mousetrap/config.py
+++ b/src/mousetrap/config.py
@@ -47,9 +47,12 @@ class Config(dict):
             }
 
         self['plugins'] = {
+            'mousetrap.plugins.display.DisplayPlugin': {
+                'window_title': 'MouseTrap',
+                }
             }
 
 
     def for_plugin(self, plugin_object):
         class_ = plugin_object.__class__
-        return self[class_.__module__ + '.' + class_.__name__]
+        return self['plugins'][class_.__module__ + '.' + class_.__name__]
diff --git a/src/mousetrap/plugins/display.py b/src/mousetrap/plugins/display.py
index 2cc6804..e747a7f 100644
--- a/src/mousetrap/plugins/display.py
+++ b/src/mousetrap/plugins/display.py
@@ -5,6 +5,7 @@ import logging
 class DisplayPlugin(interface.Plugin):
     def __init__(self, config):
         self._config = config
+        self._window_title = config.for_plugin(self)['window_title']
 
     def run(self, app):
-        app.gui.show_image('MouseTrap', app.image)
+        app.gui.show_image(self._window_title, app.image)