add NumericalTextInputHelpDialog

[enigma2.git] / lib / python / Screens / Screen.py

diff --git a/lib/python/Screens/Screen.py b/lib/python/Screens/Screen.py
index 5f1cf6d610193b848db2aba773613a11ff83ce87..78a88ad841c6c54815ad1d794cced8f62885c0da 100644 (file)
--- a/lib/python/Screens/Screen.py
+++ b/lib/python/Screens/Screen.py
@@ -1,10 +1,12 @@
 from Components.HTMLSkin import *
 from Components.GUISkin import *
+from Components.Sources.Source import Source
 
 import sys
 
 class Screen(dict, HTMLSkin, GUISkin):
-       """ bla """
+
+       ALLOW_SUSPEND = False
 
        def __init__(self, session):
                self.skinName = self.__class__.__name__
@@ -21,6 +23,8 @@ class Screen(dict, HTMLSkin, GUISkin):
                self.execing = False
                self.shown = False
                
+               self.renderer = [ ]
+               
                # in order to support screens *without* a help,
                # we need the list in every screen. how ironic.
                self.helpList = [ ]
@@ -99,7 +103,7 @@ class Screen(dict, HTMLSkin, GUISkin):
                for x in self.onShow:
                        x()
                for val in self.values() + self.renderer:
-                       if isinstance(val, GUIComponent):
+                       if isinstance(val, GUIComponent) or isinstance(val, Source):
                                val.onShow()
 
        def hide(self):
@@ -110,5 +114,8 @@ class Screen(dict, HTMLSkin, GUISkin):
                for x in self.onHide:
                        x()
                for val in self.values() + self.renderer:
-                       if isinstance(val, GUIComponent):
+                       if isinstance(val, GUIComponent) or isinstance(val, Source):
                                val.onHide()
+
+       def __repr__(self):
+               return str(type(self))