/*

* 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 _RADIOWINDOW_H_

#define _RADIOWINDOW_H_

// System includes

#include <HbMainWindow>

#include <HbEffect>

#include <QWeakPointer>

#include <QScopedPointer>

#include <QSharedPointer>

#include <qsysteminfo.h>

using namespace QtMobility; // has to be here to be able to connect SLOT queryOfflineUsage

// User includes

#include "radiowidgetsexport.h"

// Forward declarations

class RadioViewBase;

class RadioUiEngine;

class HbVolumeSliderPopup;

class HbMessageBox;

typedef QScopedPointer<HbVolumeSliderPopup> VolumeSliderPtr;

/**

 * QWeakPointer is used to store the views because it tracks the deletion of the object and nulls

 * the reference. Transient view like RadioHistoryView is destroyed after they are closed

 * and QWeakPointer will notice it.

 */

typedef QWeakPointer<RadioViewBase> ViewPtr;

// Class declaration

class WIDGETS_DLL_EXPORT RadioWindow : public HbMainWindow

{

    Q_OBJECT

    Q_DISABLE_COPY( RadioWindow )

public:

    RadioWindow( QWidget* parent = 0 );

    ~RadioWindow();

    void showErrorMessage( const QString& text );

    void init( QSystemDeviceInfo* deviceInfo );

    QString orientationSection();

public slots:

    void activateMainView();

    void activateStationsView();

    void activateHistoryView();

private slots:

    void initView();

    void updateOrientation( Qt::Orientation orientation );

    void showVolumeLevel( int volume );

    void updateAntennaStatus( bool connected );

    void queryOfflineUsage( QSystemDeviceInfo::Profile profile );

private:

// New functions

    void activateView( RadioViewBase* aMember, const QString& docmlFile, Hb::ViewSwitchFlags flags = Hb::ViewSwitchDefault );

private: // data

    /*!

     * Pointer to the UI engine

     * Own, shared with views

     */

    QSharedPointer<RadioUiEngine>       mUiEngine;

    /**

     * Tuning view.

     * Own.

     */

    ViewPtr                             mMainView;

    /**

     * Stations view

     * Own.

     */

    ViewPtr                             mStationsView;

    /**

     * Play history view

     * Own.

     */

    ViewPtr                             mHistoryView;

    /**

     * Pointer to the volume slider

     * Own.

     */

    VolumeSliderPtr                     mVolSlider;

    /**

     * Pointer to messagebox

     * Own.

     */

    QScopedPointer<HbMessageBox>        mMessageBox;

    /**

     * Pointer to qsystemdeviceinfo

     * Own.

     */

    QScopedPointer<QSystemDeviceInfo>   mDeviceInfo;

};

#endif // _RADIOWINDOW_H_