|
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 RADIOCAROUSELITEM_H |
|
19 #define RADIOCAROUSELITEM_H |
|
20 |
|
21 // System includes |
|
22 #include <HbWidget> |
|
23 #include <QScopedPointer> |
|
24 |
|
25 // User includes |
|
26 |
|
27 // Forward declarations |
|
28 class RadioStation; |
|
29 class HbIconItem; |
|
30 class HbTextItem; |
|
31 class HbRichTextItem; |
|
32 class HbTouchArea; |
|
33 class RadioCarouselItemObserver; |
|
34 |
|
35 // Class declaration |
|
36 class RadioCarouselItem : public HbWidget |
|
37 { |
|
38 Q_OBJECT |
|
39 Q_PROPERTY(Appearance appearance READ appearance WRITE setAppearance) |
|
40 Q_PROPERTY(bool landscape READ landscape WRITE setLandscape) |
|
41 Q_ENUMS(Appearance) |
|
42 |
|
43 friend class RadioStationCarousel; |
|
44 |
|
45 public: |
|
46 |
|
47 enum ItemFlag |
|
48 { |
|
49 NameVisible = 1 << 0, |
|
50 FavoriteVisible = 1 << 1, |
|
51 FavoriteTouchable = 1 << 2, |
|
52 GenreVisible = 1 << 3, |
|
53 RadiotextVisible = 1 << 4, |
|
54 RadiotextTouchable = 1 << 5, |
|
55 UrlVisible = 1 << 6, |
|
56 UrlTouchable = 1 << 7, |
|
57 |
|
58 LastFlagMarker = 1 << 8, // Keep this as the last flag |
|
59 |
|
60 DefaultFlags = NameVisible | FavoriteVisible | FavoriteTouchable | GenreVisible | RadiotextVisible, |
|
61 ManualSeekFlags = NameVisible |
|
62 }; |
|
63 Q_DECLARE_FLAGS( CarouselItemFlags, ItemFlag ) |
|
64 |
|
65 enum Appearance { Default, Full, ManualSeek }; |
|
66 |
|
67 RadioCarouselItem( RadioCarouselItemObserver& observer, QGraphicsItem* parent, bool registerCss = false ); |
|
68 ~RadioCarouselItem(); |
|
69 |
|
70 // New functions |
|
71 |
|
72 void setAppearance( Appearance appearance ); |
|
73 Appearance appearance() const; |
|
74 |
|
75 void setLandscape( bool landscape ); |
|
76 bool landscape() const; |
|
77 |
|
78 void setSeekLayout( bool seekLayout ); |
|
79 |
|
80 void setStation( const RadioStation& station ); |
|
81 |
|
82 uint frequency() const; |
|
83 void update( const RadioStation* station = NULL ); |
|
84 void setFrequency( uint frequency ); |
|
85 void cleanRdsData(); |
|
86 void setRadioText( const QString& text ); |
|
87 |
|
88 enum ItemVisibility{ AllVisible, AllHidden, IconVisible }; |
|
89 void setItemVisibility( ItemVisibility visibility ); |
|
90 |
|
91 void setIconOpacity( qreal opacity ); |
|
92 |
|
93 void createPrimitives(); |
|
94 |
|
95 void drawOffScreen( QPainter& painter ); |
|
96 |
|
97 public slots: |
|
98 |
|
99 void updatePrimitives(); |
|
100 |
|
101 private: |
|
102 |
|
103 void gestureEvent( QGestureEvent* event ); |
|
104 |
|
105 void setFlags( CarouselItemFlags flags ); |
|
106 void clearFlags( CarouselItemFlags flags ); |
|
107 |
|
108 void updateVisibilities(); |
|
109 |
|
110 void updateFavoriteIcon( bool isFavorite ); |
|
111 |
|
112 void updateLayout(); |
|
113 |
|
114 private: // data |
|
115 |
|
116 RadioCarouselItemObserver& mObserver; |
|
117 |
|
118 QScopedPointer<RadioStation> mStation; |
|
119 |
|
120 HbIconItem* mFavoriteItem; |
|
121 HbTextItem* mGenreItem; |
|
122 HbTouchArea* mFavoriteTouchArea; |
|
123 HbTextItem* mNameItem; |
|
124 HbRichTextItem* mRadiotextItem; |
|
125 HbTextItem* mUrlItem; |
|
126 |
|
127 Appearance mAppearance; |
|
128 bool mOwnsCss; |
|
129 bool mLandscapeMode; |
|
130 CarouselItemFlags mFlags; |
|
131 |
|
132 }; |
|
133 |
|
134 Q_DECLARE_OPERATORS_FOR_FLAGS( RadioCarouselItem::CarouselItemFlags ) |
|
135 |
|
136 #endif // RADIOCAROUSELITEM_H |