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:  Internet Radio home screen widget

    15 *

    16 */

    17 

    18 #ifndef IRHSWIDGET_H

    19 #define IRHSWIDGET_H

    20 

    21 // System includes

    22 #include <QObject>

    23 #include <hbwidget.h>

    24 #include <hbicon.h>

    25 

    26 // User includes

    27 #include "irservicedef.h"

    28 

    29 // Forward declarations

    30 class HbLabel;

    31 class IrServiceClient;

    32 

    33 class IrHsWidget : public HbWidget

    34 {

    35     Q_OBJECT

    36 

    37 public:

    38     explicit IrHsWidget(QGraphicsItem *aParent = 0, Qt::WindowFlags aFlags = 0);

    39     virtual ~IrHsWidget();

    40 

    41 

    42 public slots:

    43     // from KQTI widget model framework, must be slots

    44     void onInitialize();

    45     void onUninitialize();    

    46     void onShow();

    47     void onHide();

    48 

    49 private:

    50     void setupUi();

    51     void setupConnection();

    52 

    53     enum IrHsWidgetState

    54     {

    55         EUnknown   = -1,

    56         EInit      = 0,

    57         EPlaying   = 1,

    58         EStopped   = 2,

    59         ELoading   = 3

    60         

    61     };

    62     void handleHsWidgetStateChange(IrHsWidgetState aNewState);

    63     

    64     void loadStationLogo();

    65     

    66     void initHomeSreenWidget();

    67     void loadInitLayout();

    68     void loadStoppedLayout();

    69     void loadPlayingLayout();

    70     void loadLoadingLayout();

    71 

    72     // from QObject

    73     bool eventFilter(QObject *aObject, QEvent *aEvent);

    74 

    75 private slots:

    76     // handle user press event

    77     void handleLogoAreaAction();

    78     void handleControlAreaAction();

    79     void handleGoToIrAreaAction();

    80     void handleCentralAreaAction();

    81     

    82     void handleControlFailed();

    83 

    84     // for service notification

    85     void handleStationNameUpdated(const QString &aStationName);

    86     void handleStationLogoUpdated(bool aLogoAvailable);

    87     void handleMetaDataUpdated(const QString &aMetaData);

    88     void handleIrStateUpdated(IrAppState::Type aNewState);

    89 

    90 private:   

    91     HbIcon   mLoadingIcon;

    92     

    93     HbLabel *mLogoLabel;

    94     HbLabel *mControlLabel;

    95     HbLabel *mGoToIrLabel;

    96     HbLabel *mStationNameLabel;

    97     HbLabel *mMetadataLabel;

    98 

    99     HbWidget *mInfoControlArea;

   100     HbWidget *mCentralArea;

   101 

   102     IrServiceClient *mServiceClient;

   103 

   104     IrAppState::Type mIrState;

   105     IrHsWidgetState  mIrHsWidgetState;

   106     

   107     Q_DISABLE_COPY(IrHsWidget)    

   108 };

   109 

   110 #endif // IRHSWIDGET_H