FCL/sf/app/radio: radioapp/radiowidgets/inc/radiocarouselitem.h@bc10a61bd7d3 (annotated)

28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1	/*
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	2	* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	3	* All rights reserved.
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	4	* This component and the accompanying materials are made available
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	5	* under the terms of "Eclipse Public License v1.0"
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	6	* which accompanies this distribution, and is available
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	7	* at the URL "http://www.eclipse.org/legal/epl-v10.html".
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	8	*
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	9	* Initial Contributors:
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	10	* Nokia Corporation - initial contribution.
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	11	*
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	12	* Contributors:
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	13	*
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	14	* Description:
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	15	*
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	16	*/
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	17
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	18	#ifndef RADIOCAROUSELITEM_H
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	19	#define RADIOCAROUSELITEM_H
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	20
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	21	// System includes
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	22	#include <HbWidget>
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	23	#include <QScopedPointer>
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	24
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	25	// User includes
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	26
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	27	// Forward declarations
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	28	class RadioStation;
34 bc10a61bd7d3 201025 hgs parents: 28 diff changeset	29	class HbIconItem;
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	30	class HbTextItem;
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	31	class HbRichTextItem;
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	32	class HbTouchArea;
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	33	class RadioCarouselItemObserver;
28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	34
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	35	// Class declaration
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	36	class RadioCarouselItem : public HbWidget
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	37	{
34 bc10a61bd7d3 201025 hgs parents: 28 diff changeset	38	Q_OBJECT
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	39	Q_PROPERTY(Appearance appearance READ appearance WRITE setAppearance)
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	40	Q_ENUMS(Appearance)
28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	41
34 bc10a61bd7d3 201025 hgs parents: 28 diff changeset	42	friend class RadioStationCarousel;
28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	43
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	44	public:
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	45
34 bc10a61bd7d3 201025 hgs parents: 28 diff changeset	46	enum ItemFlag
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	47	{
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	48	NameVisible = 1 << 0,
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	49	FavoriteVisible = 1 << 1,
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	50	FavoriteTouchable = 1 << 2,
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	51	GenreVisible = 1 << 3,
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	52	RadiotextVisible = 1 << 4,
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	53	RadiotextTouchable = 1 << 5,
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	54	UrlVisible = 1 << 6,
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	55	UrlTouchable = 1 << 7,
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	56
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	57	LastFlagMarker = 1 << 8, // Keep this as the last flag
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	58
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	59	DefaultFlags = NameVisible \| FavoriteVisible \| FavoriteTouchable \| GenreVisible \| RadiotextVisible,
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	60	ManualSeekFlags = NameVisible
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	61	};
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	62	Q_DECLARE_FLAGS( CarouselItemFlags, ItemFlag )
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	63
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	64	enum Appearance { Default, Full, ManualSeek };
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	65
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	66	RadioCarouselItem( RadioCarouselItemObserver& observer, QGraphicsItem* parent, bool registerCss = false );
28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	67	~RadioCarouselItem();
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	68
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	69	// New functions
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	70
34 bc10a61bd7d3 201025 hgs parents: 28 diff changeset	71	void setAppearance( Appearance appearance );
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	72	Appearance appearance() const;
28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	73
34 bc10a61bd7d3 201025 hgs parents: 28 diff changeset	74	void setSeekLayout( bool seekLayout );
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	75
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	76	void setStation( const RadioStation& station );
28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	77
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	78	uint frequency() const;
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	79	void update( const RadioStation* station = NULL );
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	80	void setFrequency( uint frequency );
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	81	void cleanRdsData();
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	82	void setRadioText( const QString& text );
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	83
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	84	enum ItemVisibility{ AllVisible, AllHidden, IconVisible };
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	85	void setItemVisibility( ItemVisibility visibility );
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	86
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	87	void setIconOpacity( qreal opacity );
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	88
34 bc10a61bd7d3 201025 hgs parents: 28 diff changeset	89	void createPrimitives();
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	90
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	91	void drawOffScreen( QPainter& painter );
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	92
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	93	public slots:
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	94
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	95	void updatePrimitives();
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	96
28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	97	private:
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	98
34 bc10a61bd7d3 201025 hgs parents: 28 diff changeset	99	void gestureEvent( QGestureEvent* event );
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	100
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	101	void setFlags( CarouselItemFlags flags );
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	102	void clearFlags( CarouselItemFlags flags );
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	103
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	104	void updateVisibilities();
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	105
28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	106	void updateFavoriteIcon( bool isFavorite );
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	107
34 bc10a61bd7d3 201025 hgs parents: 28 diff changeset	108	void updateLayout();
28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	109
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	110	private: // data
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	111
34 bc10a61bd7d3 201025 hgs parents: 28 diff changeset	112	RadioCarouselItemObserver& mObserver;
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	113
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	114	QScopedPointer<RadioStation> mStation;
28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	115
34 bc10a61bd7d3 201025 hgs parents: 28 diff changeset	116	HbIconItem* mFavoriteItem;
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	117	HbTextItem* mGenreItem;
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	118	HbTouchArea* mFavoriteTouchArea;
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	119	HbTextItem* mNameItem;
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	120	HbRichTextItem* mRadiotextItem;
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	121	HbTextItem* mUrlItem;
28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	122
34 bc10a61bd7d3 201025 hgs parents: 28 diff changeset	123	Appearance mAppearance;
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	124	bool mOwnsCss;
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	125	CarouselItemFlags mFlags;
28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	126
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	127	};
075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	128
34 bc10a61bd7d3 201025 hgs parents: 28 diff changeset	129	Q_DECLARE_OPERATORS_FOR_FLAGS( RadioCarouselItem::CarouselItemFlags )
bc10a61bd7d3 201025 hgs parents: 28 diff changeset	130
28 075425b8d9a4 Revision: 201021 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	131	#endif // RADIOCAROUSELITEM_H

author	hgs
	Fri, 25 Jun 2010 19:09:05 +0300
changeset 34	bc10a61bd7d3
parent 28	075425b8d9a4
child 38	f8c3d4e6102c
permissions	-rw-r--r--