/*

* Copyright (c) 2002-2007 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:  This class is used for setting volume to audio player

*

*/

#include <logger.h>

#include "cmmamidivolumecontrol.h"

#include "cmmamidiplayer.h"

CMMAMIDIVolumeControl::CMMAMIDIVolumeControl(CMMAMIDIPlayer* aPlayer)

        : CMMAVolumeControl(aPlayer)

{

    iPlayer = aPlayer;

}

void CMMAMIDIVolumeControl::ConstructL()

{

    ConstructBaseL();

}

CMMAMIDIVolumeControl* CMMAMIDIVolumeControl::NewL(CMMAMIDIPlayer* aPlayer)

{

    CMMAMIDIVolumeControl* self = new(ELeave)CMMAMIDIVolumeControl(aPlayer);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop();

    return self;

}

void CMMAMIDIVolumeControl::DoSetLevelL(TInt aLevel)

{

    CMidiClientUtility* midi = iPlayer->MidiClient();

    TInt maxVolume = midi->MaxVolumeL();

    midi->SetVolumeL(aLevel * maxVolume / KMMAVolumeMaxLevel);

}

TInt CMMAMIDIVolumeControl::DoGetLevelL()

{

    CMidiClientUtility* midi = iPlayer->MidiClient();

    // result is in range 0..100

    return (midi->VolumeL() * KMMAVolumeMaxLevel / midi->MaxVolumeL());

}

//  END OF FILE