X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/19d19912b3f7ff117f4f9e8136c428b664d806cb..8916a028519e706f6b7764839e1adc1d25eddac1:/lib/python/Components/VolumeControl.py

diff --git a/lib/python/Components/VolumeControl.py b/lib/python/Components/VolumeControl.py
index 19fb90d7..38102926 100644
--- a/lib/python/Components/VolumeControl.py
+++ b/lib/python/Components/VolumeControl.py
@@ -8,6 +8,7 @@ from config import config, ConfigSubsection, ConfigInteger
 profile("VolumeControl")
 #TODO .. move this to a own .py file
 class VolumeControl:
+	instance = None
 	"""Volume control, handles volUp, volDown, volMute actions and display
 	a corresponding dialog"""
 	def __init__(self, session):
@@ -16,6 +17,9 @@ class VolumeControl:
 		globalActionMap.actions["volumeDown"]=self.volDown
 		globalActionMap.actions["volumeMute"]=self.volMute
 
+		assert not VolumeControl.instance, "only one VolumeControl instance is allowed!"
+		VolumeControl.instance = self
+
 		config.audio = ConfigSubsection()
 		config.audio.volume = ConfigInteger(default = 100, limits = (0, 100))