/*

* Copyright (c) 2005-2007 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:  Implementation of remote volume control.

*

*/

// INCLUDE FILES

#include "basrvrvc.h"

#include "basrvacc.h"

#include "basrvaccman.h"

#include "basrvpluginman.h"

#include "btaccPlugin.h"

#include "debug.h"

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

CBasrvRvc* CBasrvRvc::New(CBasrvAcc& aAccMan)

    {

    CBasrvRvc* self = new CBasrvRvc(aAccMan);

    return self;

    }

CBasrvRvc::~CBasrvRvc()

    {

    CBTAccPlugin* plugin = NULL;

    plugin = iAcc.AccMan().PluginMan().Plugin(iRvcMaster);

    if (plugin)

        plugin->DeActivateRemoteVolumeControl();

    TRACE_FUNC

    }

void CBasrvRvc::Update(TInt aConnectedProfiles, TInt aProfileCarryingAudio)

    {

    TRACE_FUNC

    iConnectedProfiles = aConnectedProfiles;

    iProfileCarryingAudio = aProfileCarryingAudio;

    DoUpdateRvcMaster();

    }

CBasrvRvc::CBasrvRvc(CBasrvAcc& aAcc)

    : iAcc(aAcc)

    {

    TRACE_FUNC

    }

void CBasrvRvc::DoUpdateRvcMaster()

    {

    TRACE_FUNC

    TProfiles newMaster = EUnknownProfile;

    if ((iProfileCarryingAudio == EStereo) && (iConnectedProfiles & ERemConTG))

        newMaster = ERemConTG;

    else if (iProfileCarryingAudio & EAnyMonoAudioProfiles)

        newMaster = EAnyMonoAudioProfiles;

    TRACE_INFO((_L(" audio carrier 0x%02x,  conns 0x%04x"), iProfileCarryingAudio, iConnectedProfiles))

    TRACE_INFO((_L(" [RVC master update] current 0x%02x,  new 0x%02x"), iRvcMaster, newMaster))

    if (iRvcMaster != newMaster)

        {

        CBTAccPlugin* plugin = iAcc.AccMan().PluginMan().Plugin(iRvcMaster);

        if (plugin)

            {

            plugin->DeActivateRemoteVolumeControl();

            }

        plugin = iAcc.AccMan().PluginMan().Plugin(newMaster);

        if (plugin)

            {

            plugin->ActivateRemoteVolumeControl();

            TRACE_INFO((_L(" [RVC master update] 0x%02x took the role"), newMaster))

            }        

        iRvcMaster = newMaster;

        }

    }

//  End of File