diff -r b13cd05eeb2f -r 57b735022c18 srsf/nssvasapi/nssvascore/inc/nssvasttsutilitywrapper.h --- a/srsf/nssvasapi/nssvascore/inc/nssvasttsutilitywrapper.h Mon Jan 18 20:20:30 2010 +0200 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,191 +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: Wrapper class which forwards calls to TTS Utility -* -*/ - - -#ifndef NSSVASTTSUTILITYWRAPPER_H -#define NSSVASTTSUTILITYWRAPPER_H - -// INCLUDES -#include -#include -#include - -// FORWARD DECLARATIONS -class MTtsUtilityBase; - -// CLASS DECLARATION - -/** -* CNssTtsUtilityWrapper -* @since 3.1 -* @see nssttsutility.h -* @see nssttsutilitybase.h -* @see nssttsutilityobserver.h -*/ -NONSHARABLE_CLASS ( CNssTtsUtilityWrapper ) : public CActive, public MTtsClientUtilityObserver - { - public: // Constructors & destructor - - /** - * Two-phased constructor - * - * @since 3.1 - */ - static CNssTtsUtilityWrapper* NewL( MTtsClientUtilityObserver& aObserver, - TInt aPriority = EMdaPriorityNormal, - TMdaPriorityPreference aPref = EMdaPriorityPreferenceTimeAndQuality ); - - /** - * Destructor. - */ - virtual ~CNssTtsUtilityWrapper(); - - public: // New functions - - /** - * Adds new style to style collection. - * - * @since 3.1 - * @param "TTtsStyle& aStyle" Reference to style. - * @return Assigned style ID. - */ - TTtsStyleID AddStyleL( const TTtsStyle& aStyle ); - - /** - * Opens a parsed text source and plays it. - * - * @since 3.1 - * @param "CTtsParsedText& aText" Parsed text object to play. - * @param "TInt aPriority" Playback priority. - * @param "TMdaPriorityPreference aPref" Playback priority preference. - */ - void OpenAndPlayParsedTextL( CTtsParsedText& aText, - TInt aPriority = EMdaPriorityNormal, - TMdaPriorityPreference aPref = EMdaPriorityPreferenceTimeAndQuality ); - - /** - * Stops playback of the audio sample as soon as possible. - * - * If the audio sample is playing, playback is stopped as soon as - * possible. If playback is already complete, nothing further happens as - * a result of calling this function. The callback function - * MMdaAudioPlayerCallback::MapcPlayComplete() is not - * called. - * - * @since 3.1 - */ - void Stop(); - - /** - * Begins playback of the initialised audio sample at the current volume - * and priority levels. - * - * When playing of the audio sample is complete, successfully or - * otherwise, the callback function - * MMdaAudioPlayerCallback::MapcPlayComplete() is - * called. - * - * @since 3.1 - */ - void Play(); - - /** - * Closes the current audio clip (allowing another clip to be opened) - * - * @since 3.1 - */ - void Close(); - - private: // Functions - - /** - * C++ constructor. - */ - CNssTtsUtilityWrapper( MTtsClientUtilityObserver& aObserver, - TInt aPriority, - TMdaPriorityPreference aPref ); - - /** - * EPOC constructor. - */ - void ConstructL(); - - /* - * From MTtsClientUtilityObserver - */ - void MapcCustomCommandEvent( TInt aEvent, TInt aError ); - - /* - * From MTtsClientUtilityObserver - */ - void MapcInitComplete( TInt aError, const TTimeIntervalMicroSeconds& aDuration ); - - /* - * From MTtsClientUtilityObserver - */ - void MapcPlayComplete( TInt aError ); - - /** - * From CActive - */ - void RunL(); - - /** - * From CActive - */ - void DoCancel(); - - /** - * Sets the active object ready to be run - */ - void Ready(); - - private: // Member variables - - // Handle to library loader - RLibrary iLib; - - // UID of the utility client - TUid iClientUid; - - // Pointer to the utility base class - MTtsUtilityBase* iUtility; - - // Reference to the observer - MTtsClientUtilityObserver& iObserver; - - // Audio priority and preference - TInt iPriority; - TMdaPriorityPreference iPref; - - // Stored callback parameters - TInt iError; - TTimeIntervalMicroSeconds iDuration; - - // Callback function - enum TTtsUtilityVasCallback - { - EInitComplete, - EPlayComplete - }; - - TTtsUtilityVasCallback iState; - }; - -#endif // NSSVASSIUTILITYWRAPPER_H - -// End of file