diff -r 890b5dd735f8 -r f15ac8e65a02 vtuis/videotelui/inc/commands/tvtuicmdvalidatorcallback.h --- a/vtuis/videotelui/inc/commands/tvtuicmdvalidatorcallback.h Thu Aug 19 09:57:36 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,89 +0,0 @@ -/* -* Copyright (c) 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: Command validator callback class definition. -* -*/ - - -#ifndef T_VTUICMDVALIDATORCALLBACK_H -#define T_VTUICMDVALIDATORCALLBACK_H - -#include - -/** - * MVtUiCmdValidatorCallBack - * - * Command validator callback API. - * - * @since S60 v3.2 - */ -class MVtUiCmdValidatorCallBack - { - -public: - - /** - * Invokes callback call. - */ - virtual TBool Call( TInt ) const = 0; - - }; - -/** - * TVtUiCmdValidatorCallBack - * - * Validator callback wrapper to maintain type safety. Also allows use of - * different types of instances for invocation of callback. - * - * @since S60 v3.2 - */ -template < class T > -NONSHARABLE_CLASS( TVtUiCmdValidatorCallBack ) -: public MVtUiCmdValidatorCallBack - { - - // Callback method type definition - typedef TBool ( T::*TCallBackMethod )( TInt ) const; - -public: - - /** - * Constructor - * - * @param aInstance Instance on which callback method will be called. - * @param aMethod Callback method to be called. - */ - TVtUiCmdValidatorCallBack( const T& aInstance, TCallBackMethod aMethod ); - - /** - * Executes callback. - * - * @param aParameter Callback parameter, e.g. command Id or resource Id. - * @return Callback result. - */ - TBool Call( TInt aParameter ) const; - -private: - - // Instance from which callback method will be invoke - const T* iInstance; - - // Callback method pointer - TCallBackMethod iMethod; - - }; - -#include "tvtuicmdvalidatorcallback.inl" - -#endif // T_VTUICMDVALIDATORCALLBACK_H