--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/accessoryservices/autoaudioasy/inc/cautoaudioasypropertyobserver.h	Tue Aug 31 16:29:05 2010 +0300
@@ -0,0 +1,70 @@
+/*
+* Copyright (c) 2010 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:  Header file for property observer
+*
+*/
+#ifndef CAUTOAUDIOASYPROPERTYOBSERVER_H__
+#define CAUTOAUDIOASYPROPERTYOBSERVER_H__
+
+#include <e32base.h>
+#include <e32property.h>
+
+class MAutoAudioAsyPropertyListener;
+
+/**
+ * This class follows PS key (informs when RTP streaming is enabled or disabled).
+ */
+NONSHARABLE_CLASS(CAutoAudioAsyPropertyObserver): public CActive
+    {
+public:
+    /**
+     * Two-phase constructor
+     */
+    static CAutoAudioAsyPropertyObserver* NewL ( TUid aCategory, TUint aKey, MAutoAudioAsyPropertyListener& aListener ); 
+    virtual ~CAutoAudioAsyPropertyObserver ();
+
+protected:
+    // CActive
+    void DoCancel ();
+    void RunL ();
+    TInt RunError ( TInt aError );
+
+private:
+    CAutoAudioAsyPropertyObserver ( TUid aCategory, TUint aKey, MAutoAudioAsyPropertyListener& aListener );
+
+private:
+    /**
+     * Handle to P&S property.
+     * Own.
+     */
+    RProperty iProperty;
+
+    /**
+     * The UID of the property we are listening for
+     */
+    TUid iCategory;
+
+    /**
+     * The key we are listening for
+     */
+    TUint iKey;
+
+    /**
+     * Reference to listener class.
+     * Now own.
+     */
+    MAutoAudioAsyPropertyListener& iListener;
+    };
+
+#endif // CAUTOAUDIOASYPROPERTYOBSERVER_H__