1 /*

     2 * Copyright (c) 2010 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:  FM Radio home screen widget plugin

    15 *

    16 */

    17 

    18 // System includes

    19 #include <qserviceinterfacedescriptor.h>

    20 #include <qabstractsecuritysession.h>

    21 #include <qservicecontext.h>

    22 

    23 // User includes

    24 #include "radiohswidgetplugin.h"

    25 #include "radiohswidget.h"

    26 

    27 // Constants

    28 /*! Home screen widget service interface name. */

    29 const QLatin1String HOME_SCREEN_WIDGET_INTERFACE_NAME(

    30     "com.nokia.symbian.IHomeScreenWidget");

    31 

    32 /*!

    33     \class RadioHsWidgetPlugin

    34     \brief Implementats the home screen widget plugin.

    35 

    36     RadioHsWidgetPlugin implements needed functions for creating instance of

    37     RadioHsWidget.

    38 */

    39 

    40 // ======== MEMBER FUNCTIONS ========

    41 

    42 /*!

    43     Initialize plugin for FM Radio home screen widget. Contains necessary information about 

    44     the RadioWidget that it can be loaded through QT Service Framework.

    45     

    46     \returns Pointer to a new RadioHsWidget or to the NULL. 

    47 */

    48 QObject *RadioHsWidgetPlugin::createInstance(const QServiceInterfaceDescriptor &descriptor,

    49                                              QServiceContext *context,

    50                                              QAbstractSecuritySession *session)

    51 {

    52     Q_UNUSED(context);

    53     Q_UNUSED(session);

    54 

    55     // If descriptor interface name matches

    56     if (descriptor.interfaceName() == HOME_SCREEN_WIDGET_INTERFACE_NAME) {

    57         // Create and return new FM Radio home screen widget.

    58         return new RadioHsWidget();

    59     } else {

    60         // Otherwise return NULL.

    61         return NULL;

    62     }

    63 }

    64 

    65 Q_EXPORT_PLUGIN2(fmradiohswidget, RadioHsWidgetPlugin)