add "go to standby" as timer after event

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

diff --git a/lib/python/Screens/Screen.py b/lib/python/Screens/Screen.py
index 060270b1a63b1fe27b810d7f8b8c55d9dcd2cd41..989f90a9e6a5d9dfc6185ecf91955090bee06e2b 100644 (file)
--- a/lib/python/Screens/Screen.py
+++ b/lib/python/Screens/Screen.py
@@ -5,7 +5,8 @@ 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__
@@ -13,6 +14,7 @@ class Screen(dict, HTMLSkin, GUISkin):
                GUISkin.__init__(self)
                
                self.onClose = [ ]
+               self.onFirstExecBegin = [ ]
                self.onExecBegin = [ ]
                self.onShown = [ ]
                
@@ -22,13 +24,18 @@ 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 = [ ]
                
        def execBegin(self):
                self.active_components = [ ]
-               for x in self.onExecBegin:
+
+               single = self.onFirstExecBegin
+               self.onFirstExecBegin = []
+               for x in self.onExecBegin + single:
                        x()
                        if self.session.current_dialog != self:
                                return
@@ -113,3 +120,6 @@ class Screen(dict, HTMLSkin, GUISkin):
                for val in self.values() + self.renderer:
                        if isinstance(val, GUIComponent) or isinstance(val, Source):
                                val.onHide()
+
+       def __repr__(self):
+               return str(type(self))