diff -r 8ce15fced3a6 -r cad71a31b7fc srsf/vcommandhandler/inc/contextprovider.h --- a/srsf/vcommandhandler/inc/contextprovider.h Thu Aug 19 09:56:14 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,111 +0,0 @@ -/* -* 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: Utility object to provide a VAS context -* -*/ - - - -#ifndef CONTEXTPROVIDER_H -#define CONTEXTPROVIDER_H - -#include "asyncworker.h" - -#include -#include -#include - -class MNssContext; -class MNssContextMgr; - -/** -* Provides the access to the VAS context -*/ -class CContextProvider : public CAsyncWorker, public MNssGetContextClient, - public MNssSaveContextClient - { - public: - static CContextProvider* NewL( CNssVASDBMgr& aVasDbManager ); - static CContextProvider* NewLC( CNssVASDBMgr& aVasDbManager ); - ~CContextProvider(); - - /** - * Returns the VCommand VAS context. If it doesn't exists, - * it is being created. client is responsible for the context deletion - * - * - * @todo If support for different contexts is needed, - * 1) Rename the method into GetContextLC; - * 2) Add the optional - * argument "const TDesC& aContextName = KVoiceCommandContext" - */ - MNssContext* GetVCommandContextLC(); - - public: - - // From MNssGetContextClient - /** - * Callback to indicate GetContext successed. - * client has to delete the context after using the context. - * @since 2.0 - * @param aContext - * @param aErrorCode KErrNone if getting of context was successfull - * @return None - */ - virtual void GetContextCompleted( MNssContext* aContext, - TInt aErrorCode ); - - /** - * Callback to indicate GetContext successed. - * client has to ResetAndDestroy() after using the list. - * @since 2.0 - * @param aContextList A list of contexts. - * @param aErrorCode KErrNone if getting of context list was successfull - * @return None - */ - virtual void GetContextListCompleted( - MNssContextListArray *aContextList, TInt aErrorCode ); - - public: - - // From MNssSaveContextClient - /** - * Callback to indicate SaveContext successed. - * @since 2.0 - * @param aErrorCode KErrNone if saving of context was successfull - * @return None - */ - virtual void SaveContextCompleted( TInt aErrorCode ); - - private: - /** - * Creates VCommand context. To be called during the GetVCommandContextLC - * sequence - */ - MNssContext* CreateVCommandContextLC(); - - - private: - // VAS context manager. Not owned - MNssContextMgr* iContextManager; - - // Temporary variable to be used with async callbacks - MNssContext* iVasContext; - - // Extra waiter for the SaveContext operation - CAsyncWorker* iSaveContextWaiter; - }; - - -#endif // CONTEXTPROVIDER_H \ No newline at end of file