X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/36dc37e5d0c9ef8fc5f923ad38ee6cc98f316556..cffee89d7b3567ee92901f6963108c33ea3ac469:/lib/python/Screens/Screen.py

diff --git a/lib/python/Screens/Screen.py b/lib/python/Screens/Screen.py
index bbc6b1ec..b581e62b 100644
--- 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__
@@ -64,6 +66,13 @@ class Screen(dict, HTMLSkin, GUISkin):
 		# fixup circular references
 		del self.helpList
 		GUISkin.close(self)
+
+		# first disconnect all render from their sources.
+		# we might split this out into a "unskin"-call,
+		# but currently we destroy the screen afterwards
+		# anyway.
+		for val in self.renderer:
+			val.disconnectAll()  # disconnected converter/sources and probably destroy them
 		
 		del self.session
 		for (name, val) in self.items():
@@ -92,7 +101,7 @@ 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):
@@ -103,5 +112,8 @@ 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))