radioapp/radiouiengine/inc/radiohistoryitem.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 17 Sep 2010 08:29:29 +0300
changeset 50 c44f9bb56771
parent 32 189d20c34778
child 37 451b2e1545b2
permissions -rw-r--r--
Revision: 201035 Kit: 201037

/*
* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
*
*/

#ifndef RADIOHISTORYITEM_H
#define RADIOHISTORYITEM_H

// System includes
#include <QSharedDataPointer>
#include <QMetaType>

// User includes
#include "radiouiengineexport.h"

// Forward declarations
class RadioHistoryItemPrivate;

/*!
 * Radio history item implements a song recognized from the radio broadcast
 */
class UI_ENGINE_DLL_EXPORT RadioHistoryItem
{
public:

    RadioHistoryItem();
    RadioHistoryItem( const QString& artist, const QString& title );
    RadioHistoryItem( const RadioHistoryItem& other );

    ~RadioHistoryItem();

    RadioHistoryItem& operator=( const RadioHistoryItem& other );

    bool isValid() const;
    void reset();

    int id() const;

    QString artist() const;
    void setArtist( const QString& artist );

    QString title() const;
    void setTitle( const QString& title );

    QString station() const;
    void setStation( const QString& station );

    uint frequency() const;
    void setFrequency( uint frequency );

    QString time() const;
    void setCurrentTime();

    bool isTagged() const;

    bool isRecognizedByRds() const;

private: // data

    /*!
     * Pointer to the implicitly shared private implementation
     * Own.
     */
    QSharedDataPointer<RadioHistoryItemPrivate> mData;

public:

    /**
     * Checks if the class is detached from implicitly shared data
     * Required by many QT convenience functions for implicitly shared classes
     */
    bool isDetached() const;

    typedef QSharedDataPointer<RadioHistoryItemPrivate> DataPtr;
    inline DataPtr &data_ptr() { return mData; }

};

Q_DECLARE_TYPEINFO( RadioHistoryItem, Q_MOVABLE_TYPE );  // Can be moved around in memory by containers if necessary
Q_DECLARE_SHARED( RadioHistoryItem )                     // Uses implicit sharing
Q_DECLARE_METATYPE( RadioHistoryItem )                   // To be usable in a QVariant

#endif // RADIOHISTORYITEM_H