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 #ifndef _RADIOUIUTILITIES_H_

    19 #define _RADIOUIUTILITIES_H_

    20 

    21 // System includes

    22 #include <QWeakPointer>

    23 

    24 // User includes

    25 #include "radio_global.h"

    26 #include "radiofrequencystripdef.h"

    27 

    28 // Forward declarations

    29 class RadioFrequencyStrip;

    30 class RadioStationCarousel;

    31 class RadioFrequencyScanner;

    32 class HbNotificationDialog;

    33 

    34 struct EffectInfo

    35 {

    36     EffectInfo( QGraphicsItem* item, QString path, QString event ) :

    37         mItem( item ),

    38         mPath( path ),

    39         mEvent( event )

    40     {}

    41 

    42     QGraphicsItem* mItem;

    43     QString mPath;

    44     QString mEvent;

    45 

    46 private:

    47     EffectInfo();

    48 };

    49 typedef QList<EffectInfo> QEffectList;

    50 

    51 // Class declaration

    52 class RadioUtil

    53 {

    54 public:

    55 

    56     static bool addEffects( QEffectList list );

    57 

    58     static RadioFrequencyStrip* frequencyStrip();

    59     static RadioStationCarousel* carousel();

    60     static bool isScannerAlive();

    61     static Scan::Status scanStatus();

    62 

    63     static void setFrequencyStrip( RadioFrequencyStrip* frequencyStrip );

    64     static void setCarousel( RadioStationCarousel* carousel );

    65     static void setFrequencyScanner( RadioFrequencyScanner* scanner );

    66     static void setScanStatus( Scan::Status status );

    67 

    68     static Scroll::Direction scrollDirectionFromSkipMode( int skipMode );

    69     static Scroll::Direction scrollDirection( int direction );

    70     static TuneReason::Reason tuneReason( int tuneReason );

    71 

    72     static void showDiscreetNote( const QString& text );

    73 

    74 private:

    75 

    76     RadioUtil();

    77     ~RadioUtil();

    78 

    79     static RadioUtil& instance();

    80 

    81 private: // data

    82 

    83     QWeakPointer<RadioFrequencyStrip>   mFrequencyStrip;

    84 

    85     QWeakPointer<RadioStationCarousel>  mCarousel;

    86 

    87     QWeakPointer<RadioFrequencyScanner> mScanner;

    88 

    89     QWeakPointer<HbNotificationDialog>  mNotificationDialog;

    90 

    91     Scan::Status                        mScanStatus;

    92 

    93 };

    94 

    95 

    96 #endif // _RADIOUIUTILITIES_H_