/*

* Copyright (c) 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:  Group for commit controls

*

*/

#ifndef CAMMSCOMMITCONTROLGROUP_H

#define CAMMSCOMMITCONTROLGROUP_H

//  INCLUDES

#include <e32base.h>

#include "cammsaudio3dcontrolgroup.h"

#include "cammsmodulecontainer.h"

#include "cammsmodule.h"

// FORWARD DECLARATIONS

class CAMMSModule;

// CONSTANTS

_LIT(KAMMSCommitControlClassName, ".amms.control.audio3d.CommitControl");

_LIT(KAMMSCommitControl, "CommitControl");

// CLASS DECLARATION

/**

 *  Group for commit controls

 *

 *  @since 3.0

 */

NONSHARABLE_CLASS(CAMMSCommitControlGroup): public CAMMSAudio3DControlGroup

{

public:  // Constructors and destructor

    /**

     * Two-phased constructor.

     */

    static CAMMSCommitControlGroup* NewLC(

        CAMMSModule& aSpectator,

        CAMMSModuleContainer& aSoundSource3Ds);

    /**

     * Destructor.

     */

    ~CAMMSCommitControlGroup();

public: // New functions

    /**

     * Transfers all the pending parameters to the audio processing system

     * for all ControlGroups in this controllable

     */

    void CommitAllControlsL();

    /**

     * Sets the mode of the CommitControl

     *

     * @param aDeferred     deferred mode flag

     */

    void SetDeferredL(TBool aDeferred);

public: // Functions from base classes

    /**

     * Returns class name that identifies this control group.

     *

     * @return Control group name.

     */

    const TDesC16& ClassName();

protected:

    /**

     * Transfers all the pending parameters to the audio processing system.

     *

     * @param aCommit   variable id that need to be commited

     */

    void CommitL(TInt aCommit);

private:

    /**

     * C++ default constructor.

     */

    CAMMSCommitControlGroup(

        CAMMSModule& aSpectator,

        CAMMSModuleContainer& aSoundSource3Ds);

private:    // Data

    // Reference to spectator, owned by GlobalManager

    CAMMSModule& iSpectator;

    // Reference to sound source 3Ds, owned by GlobalManager

    CAMMSModuleContainer& iSoundSource3Ds;

};

#endif // CAMMSCOMMITCONTROLGROUP_H