--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/internetradio2.0/uiinc/irsystemeventobserver.h	Mon Apr 19 14:01:53 2010 +0300
@@ -0,0 +1,83 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*     ?description_line
+*     ?description_line
+*     ?description_line
+*
+*/
+/*
+* ============================================================================
+*  Name     : IRSystemEventObserver.h
+*  Part of  : 
+*  Origin   : 
+*  Created  : 
+*  Description:
+*     ?description_line
+*     ?description_line
+*     ?description_line
+*  Version  :
+*  
+*  ---------------------------------------------------------------------------
+*  Version history:
+* ============================================================================
+*/
+/** @file IRSystemEventObserver.h */
+
+#ifndef IRSYSTEMEVENTOBSERVER_H
+#define IRSYSTEMEVENTOBSERVER_H
+
+
+//  INCLUDES
+
+// DATA TYPES
+
+/** Type of system event */
+enum TIRSystemEventType
+	{
+	EIRHeadsetConnected,		 ///< Headset was connected
+	EIRHeadsetDisconnected,		 ///< Headset was disconnected
+	EIRNetworkCoverageUp,		 ///< Network coverage detected
+	EIRNetworkCoverageDown,		 ///< Network coverage lost
+	EIRCallActivated,			 ///< Call activated or ringing
+	EIRCallDeactivated,			 ///< Call disconnected
+	EIRLowDiskSpace,			 ///< Low disk space
+	EIRAudioRoutingHeadset,		 ///< Audio routed through headset
+	EIRAudioRoutingSpeaker,		 ///< Audio routed through speaker (IHF)
+	EIRAudioResourcesAvailable,  ///< Audio resources have become available
+	EIRAudioAutoResumeForbidden  ///< Audio auto resuming is forbidden
+	};
+
+// FORWARD DECLARATIONS
+
+// CLASS DECLARATION
+
+/**
+* Observer for any system event state change.
+*/
+class MIRSystemEventObserver
+    {
+    public:  // Methods
+
+		/**
+		* Called when system event occurs.
+		* @param aEventType Type of the event
+		*/
+        virtual void HandleSystemEventL(TIRSystemEventType aEventType) = 0;
+
+    };
+
+#endif      // IRSYSTEMEVENTOBSERVER_H   
+            
+// End of File