X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/77bb53beb46f6984e1529c4f703523c146956d0f..f925e1fc04e179b6626c47170700159ae4212d93:/lib/python/Components/Sources/Boolean.py

diff --git a/lib/python/Components/Sources/Boolean.py b/lib/python/Components/Sources/Boolean.py
index c25b4626..9ca5613d 100644
--- a/lib/python/Components/Sources/Boolean.py
+++ b/lib/python/Components/Sources/Boolean.py
@@ -1,4 +1,5 @@
 from Source import Source
+from Components.Element import cached
 from enigma import eTimer
 
 # a small warning:
@@ -13,9 +14,10 @@ class Boolean(Source, object):
 		Source.__init__(self)
 		if poll > 0:
 			self.poll_timer = eTimer()
-			self.poll_timer.timeout.get().append(self.changed)
+			self.poll_timer.timeout.get().append(self.poll)
 			self.poll_timer.start(poll)
 
+	@cached
 	def getBoolean(self):
 		if self.function is not None:
 			return self.function()
@@ -23,3 +25,6 @@ class Boolean(Source, object):
 			return self.fixed
 
 	boolean = property(getBoolean)
+
+	def poll(self):
+		self.changed((self.CHANGED_ALL,))