diff -r 000000000000 -r 71ca22bcf22a mmfenh/enhancedmediaclient/Client/src/Components/AudioEffects/SourceOrientationEffectImpl.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mmfenh/enhancedmediaclient/Client/src/Components/AudioEffects/SourceOrientationEffectImpl.h Tue Feb 02 01:08:46 2010 +0200 @@ -0,0 +1,181 @@ +/* +* 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: Project file for EnhancedMediaClient Utility +* +*/ + + +#ifndef SOURCEORIENTATIONEFFECTIMPL_H +#define SOURCEORIENTATIONEFFECTIMPL_H + +#include +#include +#include "EffectControlBase.h" +#include +#include + +namespace multimedia + { + class MControlObserver; + class CSourceOrientationEffect : public CBase, + public MSourceOrientationControl, + public MAudioEffectObserver, + public CEffectControlBase + { + public: + CSourceOrientationEffect(); + ~CSourceOrientationEffect(); + TInt PostConstructor(); + + // From MControl begins + TInt AddObserver( MControlObserver& aObserver ); + TInt RemoveObserver( MControlObserver& aObserver ); + TUid Type(); + TControlType ControlType(); + // From MControl ends + + // From MEffectControl begins + TInt Apply(); + // From MEffectControl ends + + // From MSourceOrientationEffect begins + /** + * Get the orientation vectors for the position + * @since 5.0 + * @param aHeading The heading (thousandths of radians) + * @param aPitch The Pitch (thousandths of radians) + * @param aRoll The Roll (thousandths of radians) + * @return - + */ + TInt Orientation( TInt& aHeading, TInt& aPitch, TInt& aRoll ); + + /** + * Gets the orientation of the position. + * @since 5.0 + * @param aFrontX X value of Front vector + * @param aFrontY Y value of Front vector + * @param aFrontZ Z value of Front vector + * @param aAboveX X value of Above vector + * @param aAboveY Y value of Above vector + * @param aAboveZ Z value of Above vector + * @return - + */ + TInt OrientationVectors( TInt& aFrontX, TInt& aFrontY, TInt& aFrontZ, + TInt& aAboveX, TInt& aAboveY, TInt& aAboveZ ); + + /** + * Sets the Heading, Pitch, Roll values for the orientation of the source + * @since 5.0 + * @param aHeading The heading (thousandths of radians) + * @param aPitch The Pitch (thousandths of radians) + * @param aRoll The Roll (thousandths of radians) + * @return - + */ + TInt SetOrientation( TInt aHeading, TInt aPitch, TInt aRoll ); + + /** + * Sets the Front and Above vectors for the orientation of the position. + * @since 5.0 + * @param aFrontX X value of Front vector + * @param aFrontY Y value of Front vector + * @param aFrontZ Z value of Front vector + * @param aAboveX X value of Above vector + * @param aAboveY Y value of Above vector + * @param aAboveZ Z value of Above vector + * @return - + */ + TInt SetOrientationVectors( TInt aFrontX, TInt aFrontY, TInt aFrontZ, + TInt aAboveX, TInt aAboveY, TInt aAboveZ ); + // From MSourceOrientationEffect ends + + // From MAudioEffectControl + /** + * Disable the effect + * @since 5.0 + */ + TInt Disable(); + + /** + * Enable the effect + * @since 5.0 + */ + TInt Enable(); + + /** + * Enforce the effect. + * @since 5.0 + * @param aEnforced Indicate the effect is to be enforced or not. ETrue = Enforced. + */ + TInt Enforce( TBool &aEnforced ); + + /** + * Check if this effect object currently has update rights. + * A client can lose update rights in some hardware platforms where there are a limited + * number of instances of an effect that can exist at the same time. When an effect instance + * has lost update rights the user can still change settings, but any calls to Apply the + * settings will be deferred until update rights are regained. + * @since 5.0 + * @return ETrue if this object currently has rights to update the settings of this effect, + * EFalse otherwise. + */ + TInt HaveUpdateRights(TBool &aHaveUpdateRights); + + /** + * Check if the effect is enabled + * @since 5.0 + * @return ETrue if the effect is enabled, EFalse if the effect is disabled. + */ + TInt IsEnabled(TBool &aEnabled); + + /** + * Check if the effect is enforced. + * @since 5.0 + * @return ETrue if the effect is enforced, EFalse if the effect isn ot enforced. + */ + TInt IsEnforced(TBool &aEnforced); + + /* + * Get the unique identifier of the audio effect + * @since 5.0 + * @return Unique identifier of the audio effect object. + */ + TInt Uid(TUid &aUid); + // From MAudioEffectControl Ends + + // MAudioEffectObserver begins + void EffectChanged( const CAudioEffect* aObservedEffect, TUint8 aEvent ); + // MAudioEffectObserver ends + + // From CEffectControlBase begins + void Event( TEffectControlEvent aEvent ); + // From CEffectControlBase ends + + private: + TInt DoApply(); + TInt CreateEffectProxy(); + TInt DeleteEffectProxy(); + TInt SavePreviousSettings(); + + private: + CSourceOrientationProxy* iSourceOrientationProxy; + CSourceOrientationProxy* iPrevSourceOrientationProxy; + TMMFMessageDestinationPckg iMsgHndlrHandlePckg; + MCustomCommand* iCustomCommand; + RPointerArray iObservers; + }; + } // namespace multimedia + +#endif // SOURCEORIENTATIONEFFECTIMPL_H + +// End of file