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 _RADIOWINDOW_H_

    19 #define _RADIOWINDOW_H_

    20 

    21 // System includes

    22 #include <HbMainWindow>

    23 #include <HbEffect>

    24 #include <QWeakPointer>

    25 #include <QScopedPointer>

    26 #include <QSharedPointer>

    27 

    28 // User includes

    29 #include "radiowidgetsexport.h"

    30 

    31 // Forward declarations

    32 class RadioViewBase;

    33 class RadioUiEngine;

    34 class HbVolumeSliderPopup;

    35 class HbMessageBox;

    36 

    37 typedef QScopedPointer<HbVolumeSliderPopup> VolumeSliderPtr;

    38 

    39 /**

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

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

    42  * and QWeakPointer will notice it.

    43  */

    44 typedef QWeakPointer<RadioViewBase> ViewPtr;

    45 

    46 // Class declaration

    47 class WIDGETS_DLL_EXPORT RadioWindow : public HbMainWindow

    48 {

    49     Q_OBJECT

    50     Q_DISABLE_COPY( RadioWindow )

    51 

    52 public:

    53 

    54     RadioWindow( QWidget* parent = 0 );

    55 

    56     ~RadioWindow();

    57 

    58     void showErrorMessage( const QString& text );

    59 

    60     void init();

    61 

    62     QString orientationSection();

    63 

    64 public slots:

    65 

    66     void activateMainView();

    67 

    68     void activateStationsView();

    69 

    70     void activateHistoryView();

    71 

    72 private slots:

    73 

    74     void initView();

    75     void updateOrientation( Qt::Orientation orientation );

    76     void showVolumeLevel( int volume );

    77     void updateAntennaStatus( bool connected );

    78 

    79 private:

    80 

    81 // New functions

    82 

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

    84 

    85 private: // data

    86 

    87     /*!

    88      * Pointer to the UI engine

    89      * Own, shared with views

    90      */

    91     QSharedPointer<RadioUiEngine>       mUiEngine;

    92 

    93     /**

    94      * Tuning view.

    95      * Own.

    96      */

    97     ViewPtr                             mMainView;

    98 

    99     /**

   100      * Stations view

   101      * Own.

   102      */

   103     ViewPtr                             mStationsView;

   104 

   105     /**

   106      * Play history view

   107      * Own.

   108      */

   109     ViewPtr                             mHistoryView;

   110 

   111     /**

   112      * Pointer to the volume slider

   113      * Own.

   114      */

   115     VolumeSliderPtr                     mVolSlider;

   116 

   117     /**

   118      * Pointer to messagebox

   119      * Own.

   120      */

   121     QScopedPointer<HbMessageBox>        mMessageBox;

   122 

   123 };

   124 

   125 

   126 #endif // _RADIOWINDOW_H_