--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/coreapplicationuis/SysAp/Inc/SysApAccessoryObserver.h	Tue Feb 02 10:12:00 2010 +0200
@@ -0,0 +1,126 @@
+/*
+* Copyright (c) 2005-2007 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:  CSysApAccessoryObserver class definition. This class listens to
+*                changes in Accessory Mode and updates accessory specific Status
+*                Pane indicators and profiles.
+*
+*/
+
+
+#ifndef SYSAPACCESSORYOBSERVER_H
+#define SYSAPACCESSORYOBSERVER_H
+
+// INCLUDES
+#include <e32base.h>
+#include <AccessoryMode.h>
+#include <AccessoryServer.h>
+
+// FORWARD DECLARATIONS
+class CSysApAppUi;
+
+// CLASS DECLARATION
+/**
+*  CSysApAccessoryObserver class. This class observer changes in Accessory Server.
+*
+*  @lib   sysap
+*  @since 3.1 
+*/
+
+class CSysApAccessoryObserver : public CActive 
+    {
+    public: // Constructors and destructor
+        /**
+        * EPOC default constructor.
+        */
+        static CSysApAccessoryObserver* NewL( CSysApAppUi& aSysApAppUi );
+        
+        /**
+        * Destructor.
+        */
+        virtual ~CSysApAccessoryObserver();
+      
+        /**
+        * Returns current accessory mode
+        * 
+        * @return Current accessory mode
+        */
+        TAccMode GetAccessoryMode() const;
+
+    private:
+        /**
+        * Symbian OS default constructor.
+        * @param None
+        * @return void
+        */
+        void ConstructL( );
+        
+        /**
+        * C++ default constructor.
+        * @param None
+        * @return void
+        */
+        CSysApAccessoryObserver();
+
+        /**
+        * Constructor
+        * @param CSysApAppUi& aSysApAppUi
+        * @return void
+        */         
+        CSysApAccessoryObserver( CSysApAppUi& aSysApAppUi );
+    
+        // By default, prohibit copy constructor
+        CSysApAccessoryObserver( const CSysApAccessoryObserver& );
+    
+        // Prohibit assigment operator
+        CSysApAccessoryObserver& operator= ( const CSysApAccessoryObserver& );
+       
+    private:
+        /**
+        * From CActive. Cancels the active object from observing Accessory Mode events.
+        * @param None
+        * @return void
+        */
+        void DoCancel();
+        
+        /**
+        * From CActive. Gets called by active object when an alarm event occurs.
+        * @param None
+        * @return void
+        */
+        void RunL();
+
+        /**
+        * From CActive. Gets called by active object when leave happens inside RunL
+        * @param TInt aError
+        * @return void
+        */
+        TInt RunError( TInt aError );
+
+    private:
+        CSysApAppUi&         iSysApAppUi;
+        RAccessoryServer     iAccessoryServer;
+        RAccessoryMode       iAccessoryMode;
+        TAccPolAccessoryMode iAccMode;
+        
+        /**
+        * Previous accessory mode is stored for filtering out
+        * notifications due change in audio output status.
+        */
+        TAccMode iPreviousMode;
+        
+    };
+
+#endif      // SYSAPACCESSORYOBSERVER_H
+            
+// End of File