--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radioengine/utils/api/cradiosystemeventcollector.h	Fri Mar 19 09:29:04 2010 +0200
@@ -0,0 +1,91 @@
+/*
+* 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:
+*
+*/
+
+#ifndef CRADIOSYSTEMEVENTCOLLECTOR_H
+#define CRADIOSYSTEMEVENTCOLLECTOR_H
+
+#include <e32std.h>
+
+class MRadioSystemEventObserver;
+
+NONSHARABLE_CLASS( CRadioSystemEventCollector )
+    {
+public:
+
+    IMPORT_C static CRadioSystemEventCollector* NewL();
+
+    IMPORT_C virtual ~CRadioSystemEventCollector();
+
+    /**
+     * Adds a system event observer
+     *
+     * @param aSystemObserver The observer to be added
+     */
+    virtual void AddObserverL( MRadioSystemEventObserver* aSystemObserver ) = 0;
+
+    /**
+    * Removes a system event observer
+    *
+    * @param aSystemObserver The observer to be removed
+    */
+    virtual void RemoveObserver( MRadioSystemEventObserver* aSystemObserver ) = 0;
+
+    /**
+    * Returns data network coverage state ( wlan or mobile ).
+    *
+    * @return ETrue if there is network coverage
+    */
+    virtual TBool IsNetworkCoverage() const = 0;
+
+    /**
+    * Returns mobile network coverage state.
+    *
+    * @return ETrue if there is network coverage
+    */
+    virtual TBool IsMobileNetworkCoverage() const = 0;
+
+    /**
+    * Returns current call state.
+    *
+    * @return ETrue if call is active
+    */
+    virtual TBool IsCallActive() const = 0;
+
+    /**
+    * Returns current audio resources state.
+    *
+    * @return ETrue if audio resources are available
+    */
+    virtual TBool IsAudioResourcesAvailable() const = 0;
+
+    /**
+     * Returns current headset connection status
+     *
+     * @return
+     */
+    virtual TBool IsHeadsetConnectedL() const = 0;
+
+    /**
+     * Returns current Voice UI state.
+     *
+     * @return ETrue if Voice UI is active, EFalse otherwise
+     */
+    virtual TBool IsVoiceUiActive() const = 0;
+
+    };
+
+#endif // CRADIOSYSTEMEVENTCOLLECTOR_H