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: Calendar widget datetime observer

    15 *

    16 */

    17 

    18 #ifndef DATETIMEOBSERVER_H

    19 #define DATETIMEOBSERVER_H

    20 

    21 #include <QObject>

    22 

    23 /*!

    24   \class DateTimeObserver

    25   \brief Gets notifications about date changes from the Symbian fw and 

    26   forwards those to the widget.

    27 */

    28 

    29 class DateTimeObserverPrivate;

    30 

    31 class DateTimeObserver : public QObject

    32 {

    33     Q_OBJECT

    34 

    35 public:

    36     /*! 

    37         \fn DateTimeObserver::DateTimeObserver(QObject *parent = 0)

    38         

    39         Constructor of the DateTimeObserver class.

    40         @param parent is the parent class.

    41      */

    42     explicit DateTimeObserver(QObject *parent = 0);

    43     /*! 

    44         \fn DateTimeObserver::~DateTimeObserver()

    45         

    46         Destructor of the DateTimeObserver class.

    47      */

    48     virtual ~DateTimeObserver();

    49 

    50 signals:

    51      /*! 

    52         \fn void DateTimeObserver::completed()

    53         

    54         emitted when a new notification is received from the private part.

    55      */

    56     void completed();

    57 

    58 protected:

    59     /*! 

    60         \fn void DateTimeObserver::handleCompletion()

    61         

    62         called by the private part of DateTimeObserver when the date has changed.

    63      */

    64     void handleCompletion();

    65 

    66 private:

    67     Q_DISABLE_COPY(DateTimeObserver)

    68     friend class DateTimeObserverPrivate;

    69 

    70     DateTimeObserverPrivate *d_ptr;

    71 };

    72 

    73 #endif // DATETIMEOBSERVER_H