diff -r 2eacb6118286 -r ba76fc04e6c2 phoneuis/TelephonyDeviceMode/inc/CTelDMCallStateListener.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/phoneuis/TelephonyDeviceMode/inc/CTelDMCallStateListener.h Fri Jun 04 10:19:18 2010 +0100 @@ -0,0 +1,105 @@ +/* +* Copyright (c) 2006 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 MTelDMCallStateObserver class. +* +*/ + + + +#ifndef CTELDMCALLSTATELISTENER_H +#define CTELDMCALLSTATELISTENER_H + +// INCLUDES +#include +#include + + +// FORWARD DECLARATIONS + +// CLASS DECLARATION +class MTelDMCallStateObserver; + +/** +* Call state listener. Listening TelephonyCallState PS key. +* +* @since 3.1 +*/ + +NONSHARABLE_CLASS( CTelDMCallStateListener ) : public CActive + { + public: // Constructors and destructors. + + /** + * Two-phased constructor. + */ + static CTelDMCallStateListener* NewL(); + + /** + * Destructor. + */ + virtual ~CTelDMCallStateListener(); + + + public: + + void AddObserverL( MTelDMCallStateObserver& aCallStateObserver ); + + private: // from CActive + + /** + * @see CActive::RunL. + */ + void RunL(); + + /** + * @see CActive::DoCancel. + */ + void DoCancel(); + + private: + + /** + * Handle notification request + */ + void HandleChange(); + + /** + * Start notification. + */ + void IssueRequest(); + + /** + * Constructor. + */ + CTelDMCallStateListener(); + + /** + * Symbian OS constructor. + */ + void ConstructL(); + + private: + // Owned Publish & Subscribe instance. + RProperty iProperty; + + // Call state + TInt iCallState; + + // Call State Change Observer array. + RPointerArray< MTelDMCallStateObserver > iObserverArray; + }; + +#endif // CTELDMCALLSTATELISTENER_H + +// End of File