diff -r 6dc066157ed4 -r d9b6a8729acd vtengines/videoteleng/Inc/Base/CVtEngAccessoryHandler.h --- a/vtengines/videoteleng/Inc/Base/CVtEngAccessoryHandler.h Tue Jan 26 12:01:21 2010 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,144 +0,0 @@ -/* -* Copyright (c) 2004-2005 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: Accessory handler. -* -*/ - - - -#ifndef CVTENGACCHANDLER_H -#define CVTENGACCHANDLER_H - -// INCLUDES -#include -#include -#include -#include - -// FORWARD DECLARATIONS -class MVtEngAccessoryObserver; - -// CLASS DECLARATION - -/** -* Accessory mode listener for video telephony. -* -* @lib videoteleng -* @since 3.0 -*/ -NONSHARABLE_CLASS( CVtEngAccessoryHandler ) : public CActive - { - public: // Constructors and destructor - - /** - * Two-phased constructor. - ¨* @return instance of CVtEngAccessoryHandler - */ - static CVtEngAccessoryHandler* NewL( ); - - /** - * Destructor. - */ - virtual ~CVtEngAccessoryHandler(); - - public: // From base classes. - - /** - * Handles accessory mode changes. - */ - void RunL(); - - /** - * Cancels accessory mode monitoring. - */ - void DoCancel(); - - /** - * Handles exceptions in RunL. - * @param aError error code. - * @return error code. - */ - TInt RunError( TInt aError ); - - public: // New functions - - /** - * Sets a new listener interested in accessory changes. - * @param aObserver call back interface for notifications. - */ - void RegisterObserverL( MVtEngAccessoryObserver* aObserver ); - - /** - * Unregisters a listener. - * NOTE, do not call this from NotifyObserversL! - * @param aObserver call back interface for notifications. - */ - void RemoveObserver( MVtEngAccessoryObserver* aObserver ); - - /** - * Returns current accessory mode. - * @param aAccessoryMode accessory mode in return - * @return Symbian error code - */ - TInt AccessoryMode( TAccPolAccessoryMode& aAccessoryMode ) const; - - private: // New functions. - - /** - * Removes all observers - */ - void RemoveAllObservers(); - - /** - * Sets object active and renews subscription. - */ - void StartListening(); - - /** - * Notifies all registered listeners. - */ - void NotifyObserversL(); - - private: // Constructors. - - /** - * C++ default constructor. - */ - CVtEngAccessoryHandler(); - - /** - * By default Symbian 2nd phase constructor is private. - */ - void ConstructL( ); - - private: // Data - // Current accessory mode. - TAccPolAccessoryMode iCurrentAccessoryMode; - - // Owned array of accessory mode observers. - RPointerArray< MVtEngAccessoryObserver > iAccessoryObservers; - - // Owned accessory server session. - RAccessoryServer iAccessoryServer; - - // Owned accessory mode subsession. - RAccessoryMode iAccessoryMode; - - // Accessory mode structure. - TAccPolAccessoryMode iMode; - - }; - -#endif // CVTENGACCHANDLER_H -// End of File