/*

* 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:

*

*/

// System includes

#include <hbstyleloader.h>

#include <hbpushbutton.h>

#include <hbmessagebox.h>

#include <hbanchorlayout.h>

// User includes

#include "radiostationcontrolwidget.h"

#include "radiolocalization.h"

#include "radioxmluiloader.h"

#include "radiomainwindow.h"

#include "radiologger.h"

#include "radiostation.h"

#include "radiouiengine.h"

#include "radiostationmodel.h"

#include "radioplaylogmodel.h"

#ifdef USE_LAYOUT_FROM_E_DRIVE

    const QString KBlinkEffectFile = "e:/radiotest/effects/blink_in_out_in.fxml";

#else

    const QString KBlinkEffectFile = ":/effects/blink_in_out_in.fxml";

#endif

const QString KBlinkEffect = "blink_in_out_in";

static const QString FILE_PATH_WIDGETML = ":/layout/radiostationcontrolwidget.widgetml";

static const QString FILE_PATH_CSS = ":/layout/radiostationcontrolwidget.css";

/*!

 *

 */

RadioStationControlWidget::RadioStationControlWidget( RadioUiEngine& uiEngine, QGraphicsItem* parent ) :

    HbWidget( parent ),

    mUiEngine( uiEngine ),

    mTagSongButton( new HbPushButton( this ) ),

    mStationsViewButton( new HbPushButton( this ) ),

    mRecognizeButton( new HbPushButton( this ) ),

    mMainWindow( 0 )

{

    bool registered = HbStyleLoader::registerFilePath( FILE_PATH_WIDGETML );

    LOG_FORMAT( "registered: %d", registered );

    registered = HbStyleLoader::registerFilePath( FILE_PATH_CSS );

    LOG_FORMAT( "registered: %d", registered );

    HbStyle::setItemName( mTagSongButton, "tag_song_button" );

    HbStyle::setItemName( mRecognizeButton, "recognize_button" );

    HbStyle::setItemName( mStationsViewButton, "stations_button" );

}

/*!

 *

 */

RadioStationControlWidget::~RadioStationControlWidget()

{

    HbStyleLoader::unregisterFilePath( FILE_PATH_WIDGETML );

    HbStyleLoader::unregisterFilePath( FILE_PATH_CSS );

}

/*!

 * Property

 *

 */

void RadioStationControlWidget::setBackground( const HbIcon& background )

{

    mBackground = background;

}

/*!

 * Property

 */

HbIcon RadioStationControlWidget::background() const

{

    return mBackground;

}

/*!

 * Property

 */

void RadioStationControlWidget::setTagBtnText( const QString& text )

{

    mTagSongButton->setText( text );

}

/*!

 * Property

 */

QString RadioStationControlWidget::tagBtnText() const

{

    return mTagSongButton->text();

}

/*!

 * Property

 */

void RadioStationControlWidget::setRecognizeBtnText( const QString& text )

{

    mRecognizeButton->setText( text );

}

/*!

 * Property

 */

QString RadioStationControlWidget::recognizeBtnText() const

{

    return mRecognizeButton->text();

}

/*!

 * Property

 */

void RadioStationControlWidget::setStationsBtnText( const QString& text )

{

    mStationsViewButton->setText( text );

}

/*!

 * Property

 */

QString RadioStationControlWidget::stationsBtnText() const

{

    return mStationsViewButton->text();

}

/*!

 *

 */

void RadioStationControlWidget::init( RadioMainWindow* aMainWindow )

{

    mMainWindow = aMainWindow;

    mTagSongButton->setBackground( HbIcon( " " ) );

    mRecognizeButton->setBackground( HbIcon( " " ) );

    mStationsViewButton->setBackground( HbIcon( " " ) );

    mTagSongButton->setIcon( HbIcon( ":/images/tagsongbuttonicon.png" ) );

    mRecognizeButton->setIcon( HbIcon( ":/images/identifysongbuttonicon.png" ) );

    mStationsViewButton->setIcon( HbIcon( ":/images/stationsbuttonicon.png" ) );

    RadioPlayLogModel* playLogModel = &mUiEngine.playLogModel();

    if ( !playLogModel->isCurrentSongRecognized() ) {

        disableTagButton();

    } else {

        enableTagButton();

    }

    connectAndTest( playLogModel,           SIGNAL(currentSongReset()),

                    this,                   SLOT(disableTagButton()) );

    connectAndTest( playLogModel,           SIGNAL(itemAdded()),

                    this,                   SLOT(enableTagButton()) );

//    if ( RadioUiUtilities::uiEngine().isSongRecognitionAppAvailable() ) {

        connectAndTest( mRecognizeButton,       SIGNAL(clicked()),

                        this,                   SLOT(recognizePressed()) );

//    } else {

//        mRecognizeButton->setOpacity( 0.4 );

//    }

    connectAndTest( mStationsViewButton,    SIGNAL(clicked()),

                    this,                   SLOT(updateStationsButton()) );

    HbEffect::add( mTagSongButton,      KBlinkEffectFile, KBlinkEffect );

    HbEffect::add( mRecognizeButton,    KBlinkEffectFile, KBlinkEffect );

    HbEffect::add( mStationsViewButton, KBlinkEffectFile, KBlinkEffect );

}

/*!

 * Private slot

 *

 */

void RadioStationControlWidget::updateStationsButton()

{

    HbEffect::start( mStationsViewButton, KBlinkEffect, this, "effectFinished" );

}

/*!

 * Private slot

 *

 */

void RadioStationControlWidget::recognizePressed()

{

    LOG_METHOD;

    HbEffect::start( mRecognizeButton, KBlinkEffect );

    mUiEngine.launchSongRecognition();

}

/*!

 * Private slot

 *

 */

void RadioStationControlWidget::effectFinished( HbEffect::EffectStatus status )

{

    Q_UNUSED( status );

    mMainWindow->activateStationsView();

}

/*!

 * Private slot

 *

 */

void RadioStationControlWidget::disableTagButton()

{

    mTagSongButton->setOpacity( 0.5 );

    disconnect( mTagSongButton, SIGNAL(clicked()) );

}

/*!

 * Private slot

 *

 */

void RadioStationControlWidget::enableTagButton()

{

    mTagSongButton->setOpacity( 1 );

    RadioPlayLogModel* playLogModel = &mUiEngine.playLogModel();

    connectAndTest( mTagSongButton, SIGNAL(clicked()),

                    playLogModel,   SLOT(setFavorite()) );

}

/*!

 * \reimp

 *

 */

void RadioStationControlWidget::paint( QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget )

{

    HbWidget::paint( painter, option, widget );

    mBackground.paint( painter, QRectF( QPoint( 0, 0 ), size() ), Qt::IgnoreAspectRatio );

}