1 /****************************************************************************

     2 **

     3 ** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (developer.feedback@nokia.com)

     6 **

     7 ** This file is part of the HbWidgets module of the UI Extensions for Mobile.

     8 **

     9 ** GNU Lesser General Public License Usage

    10 ** This file may be used under the terms of the GNU Lesser General Public

    11 ** License version 2.1 as published by the Free Software Foundation and

    12 ** appearing in the file LICENSE.LGPL included in the packaging of this file.

    13 ** Please review the following information to ensure the GNU Lesser General

    14 ** Public License version 2.1 requirements will be met:

    15 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

    16 **

    17 ** In addition, as a special exception, Nokia gives you certain additional

    18 ** rights.  These rights are described in the Nokia Qt LGPL Exception

    19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

    20 **

    21 ** If you have questions regarding the use of this file, please contact

    22 ** Nokia at developer.feedback@nokia.com.

    23 **

    24 ****************************************************************************/

    25 

    26 #ifndef HBRADIOBUTTONLIST_H

    27 #define HBRADIOBUTTONLIST_H

    28 

    29 #include <hbglobal.h>

    30 #include <hbnamespace.h>

    31 #include <hblistview.h>

    32 

    33 class HbRadioButtonListPrivate;

    34 

    35 class HB_WIDGETS_EXPORT HbRadioButtonList: public HbListView

    36 {    

    37     Q_OBJECT

    38 

    39     Q_ENUMS(PreviewMode)

    40     Q_PROPERTY(QStringList items READ items WRITE setItems)

    41     Q_PROPERTY(PreviewMode previewMode READ previewMode WRITE setPreviewMode)

    42     Q_PROPERTY(int selected READ selected WRITE setSelected NOTIFY itemSelected USER true)

    43   

    44 public:

    45 

    46     enum PreviewMode

    47     {

    48         NoPreview,

    49         Preview

    50     };

    51 

    52     explicit HbRadioButtonList(QGraphicsItem *parent = 0);

    53     

    54     explicit HbRadioButtonList(

    55         const QStringList &list, 

    56         int selected = -1, 

    57         PreviewMode previewMode = NoPreview, 

    58         QGraphicsItem *parent = 0);

    59 

    60     ~HbRadioButtonList();

    61 

    62     void setItems(const QStringList &list);

    63     QStringList items() const;

    64 

    65     void setSelected(int index);

    66     int selected() const;

    67 

    68     void setPreviewMode(PreviewMode previewMode);

    69     PreviewMode previewMode() const;

    70 

    71     enum { Type = Hb::ItemType_RadioButtonList };

    72     int type() const;

    73 

    74 public slots:

    75     virtual void reset();

    76 

    77 signals:

    78     void itemSelected(int index);

    79     void startPreview(int index);

    80 

    81 protected:

    82     HbRadioButtonList(HbRadioButtonListPrivate &dd, HbAbstractItemContainer *container, QGraphicsItem *parent);

    83 

    84     void emitActivated(const QModelIndex &modelIndex);

    85     void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);

    86     QItemSelectionModel::SelectionFlags selectionCommand(

    87         const HbAbstractViewItem *item, 

    88         const QEvent *event);

    89     bool event(QEvent *e);

    90     QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint) const;

    91 

    92 protected slots:

    93     virtual void rowsInserted(const QModelIndex &parent, int start, int end);

    94     virtual void rowsRemoved(const QModelIndex &parent, int start, int end);

    95 

    96 private:

    97     Q_DECLARE_PRIVATE_D(d_ptr, HbRadioButtonList)

    98     Q_DISABLE_COPY(HbRadioButtonList)

    99     Q_PRIVATE_SLOT(d_func(), void _q_itemActivated(const QModelIndex&))

   100     Q_PRIVATE_SLOT(d_func(), void _q_itemActivationTimerExpired())

   101     Q_PRIVATE_SLOT(d_func(), void _q_itemPreviewTimerExpired()) 

   102 };

   103 

   104 #endif // HBRADIOBUTTONLIST_H

   105 

   106