/*

* 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 volume controls

*

*/

// INCLUDE FILES

#include "cammsvolumecontrolgroup.h"

#include "cammsvolumecontrol.h"

// ============================ MEMBER FUNCTIONS ===============================

// -----------------------------------------------------------------------------

// CAMMSVolumeControlGroup::NewLC

// Two-phased constructor.

// -----------------------------------------------------------------------------

CAMMSVolumeControlGroup* CAMMSVolumeControlGroup::NewLC(const TDesC& aControlName)

{

    CAMMSVolumeControlGroup* self = new(ELeave) CAMMSVolumeControlGroup(

        aControlName);

    CleanupStack::PushL(self);

    self->ConstructL();

    return self;

}

//   Destructor

CAMMSVolumeControlGroup::~CAMMSVolumeControlGroup()

{

}

// -----------------------------------------------------------------------------

// CAMMSVolumeControlGroup::SetVolumeL

// Sets the current volume set.

// (other items were commented in a header).

// -----------------------------------------------------------------------------

void CAMMSVolumeControlGroup::SetVolumeL(TInt aVolume)

{

    TInt controls = ControlCount();

    for (TInt i = 0; i < controls; i++)

    {

        TypeSafeControl(i)->SetVolumeL(aVolume);

    }

    iVolume = aVolume;

}

// -----------------------------------------------------------------------------

// CAMMSVolumeControlGroup::TypeSafeControl

// Gets control. Ownership is not tranferred.

// (other items were commented in a header).

// -----------------------------------------------------------------------------

CAMMSVolumeControl*

CAMMSVolumeControlGroup::TypeSafeControl(TInt aIndex) const

{

    return static_cast< CAMMSVolumeControl* >(Control(aIndex));

}

// -----------------------------------------------------------------------------

// TDesC16& CAMMSVolumeControlGroup::ClassName

// Returns class name that identifies this control group.

// (other items were commented in a header).

// -----------------------------------------------------------------------------

const TDesC16& CAMMSVolumeControlGroup::ClassName()

{

    return KAMMSVolumeControlClassName;

}

// -----------------------------------------------------------------------------

// CAMMSVolumeControlGroup::NotifyPlayerAddedL

// Called by when a new player is added

// (other items were commented in a header).

// -----------------------------------------------------------------------------

void CAMMSVolumeControlGroup::NotifyPlayerAddedL(

    CMMAPlayer *aPlayer,

    CMMAControl* aControl)

{

    CAMMSControlGroup::NotifyPlayerAddedL(aPlayer, aControl);

    CAMMSVolumeControl* control =

        static_cast< CAMMSVolumeControl* >(aControl);

    // set the current parameters

    control->SetVolumeL(iVolume);

}

// -----------------------------------------------------------------------------

// CAMMSVolumeControlGroup::CAMMSVolumeControlGroup

// C++ default constructor can NOT contain any code, that

// might leave.

// -----------------------------------------------------------------------------

CAMMSVolumeControlGroup::CAMMSVolumeControlGroup(const TDesC& aControlName)

        : CAMMSControlGroup(aControlName)

{

    iVolume = KAMMSMAXVolume;

}

//  End of File