/*

* Copyright (c) 2009 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: Music Player Settings view.

*

*/

#include <hbmainwindow.h>

#include <hbaction.h>

#include <hbapplication.h>

#include "mpsettingsview.h"

#include "mpsettingsaudioeffectswidget.h"

#include "mpcommondefs.h"

#include "mptrace.h"

/*!

    \class MpSettingsView

    \brief Music Player Settings view.

    Music player audio settings and audio effects are grouped under this view

*/

/*!

    \fn void command( int command )

    This signal is emitted when the view issues a \a command to the

    application such as request to switch to a different view.

 */

/*!

 Constructs the settings view.

 */

MpSettingsView::MpSettingsView()

    : mWindow(0),

      mSoftKeyBack(0),

      mAudioEffectsWidget(0)

{

    TX_LOG

}

/*!

 Destructs the settings view.

 */

MpSettingsView::~MpSettingsView()

{

    TX_ENTRY

    delete mSoftKeyBack;

    TX_EXIT

}

/*!

 Initializes the settings view.

 */

void MpSettingsView::initializeView()

{

    TX_ENTRY

    mWindow = mainWindow();

    mSoftKeyBack = new HbAction(Hb::BackNaviAction, this);

    mAudioEffectsWidget = new MpSettingsAudioEffectsWidget(this);

    mAudioEffectsWidget->initialize();

    setWidget( mAudioEffectsWidget );

    connect( mSoftKeyBack,

                SIGNAL(triggered()),

                this,

                SLOT(back()) );

    connect( mSoftKeyBack,

                SIGNAL(triggered()),

                mAudioEffectsWidget,

                SLOT(persistBalance()) );

    TX_EXIT

}

/*!

 Activates the settings view.

 */

void MpSettingsView::activateView()

{

    TX_ENTRY

    setNavigationAction( mSoftKeyBack );

    TX_EXIT

}

/*!

 Deactivates the settings view.

 */

void MpSettingsView::deactivateView()

{

    TX_ENTRY

    setNavigationAction( 0 );

    TX_EXIT

}

/*!

 Slot to handle back command from softkey.

 */

void MpSettingsView::back()

{

    TX_ENTRY

    emit command( MpCommon::ActivatePlaybackView );

    TX_EXIT

}