1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 #include <HbTapGesture>

    19 #include <HbEvent>

    20 #include <HbLabel>

    21 #include <HbMarqueeItem>

    22 #include <HbColorScheme>

    23 #include <QGraphicsLayout>

    24 

    25 #include "irplayingbanner.h"

    26 #include "iruidefines.h"

    27 

    28 IRPlayingBanner::IRPlayingBanner() : iStationName(NULL), iArtistSongName(NULL)

    29 {

    30     grabGesture(Qt::TapGesture);

    31 }

    32 

    33 void IRPlayingBanner::gestureEvent(QGestureEvent *aEvent)

    34 {

    35     HbTapGesture *tapGesture = qobject_cast<HbTapGesture *>(aEvent->gesture(Qt::TapGesture));

    36     if (!tapGesture)

    37     {

    38         return;

    39     }

    40     

    41     if (Qt::GestureStarted == tapGesture->state())

    42     {

    43         setPlayingBannerTextColor(KNowPlayingBannerColorPressed);

    44     }

    45     else if (Qt::GestureFinished == tapGesture->state())

    46     {

    47         setPlayingBannerTextColor(KNowPlayingBannerColorNormal);

    48         emit playingBannerTapFinished();

    49     }

    50     else if (Qt::GestureCanceled == tapGesture->state())

    51     {

    52         setPlayingBannerTextColor(KNowPlayingBannerColorNormal);

    53     }

    54 }

    55 

    56 void IRPlayingBanner::changeEvent(QEvent *event)

    57 {

    58     if (HbEvent::ThemeChanged == event->type())

    59     {

    60         setPlayingBannerTextColor(KNowPlayingBannerColorNormal);

    61     }

    62     

    63     HbWidget::changeEvent(event);

    64 }

    65 

    66 void IRPlayingBanner::setPlayingBannerTextColor(const QString &aColor)

    67 {

    68     init();

    69     QColor color = HbColorScheme::color(aColor);

    70     iStationName->setTextColor(color);

    71     iArtistSongName->setTextColor(color);

    72 }

    73 

    74 void IRPlayingBanner::init()

    75 {

    76     if (iStationName && iArtistSongName)

    77     {

    78         return;

    79     }

    80 

    81     int max = layout()->count();

    82     for (int i = 0; i < max; i++)

    83     {

    84         QObject *obj = dynamic_cast<QObject *>(layout()->itemAt(i));

    85         if (obj->objectName() == ABSTRACT_LIST_VIEW_BASE_OBJECT_STATIONNAME)

    86         {

    87             iStationName =  static_cast<HbLabel *>(obj);

    88         }

    89         else if (obj->objectName() == ABSTRACT_LIST_VIEW_BASE_OBJECT_ARTISTSONGNAME)

    90         {

    91             iArtistSongName = static_cast<HbMarqueeItem *>(obj);;

    92         }

    93     }

    94 }