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 HbCore 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 HBBATTERYINDICATOR_H

    27 #define HBBATTERYINDICATOR_H

    28 

    29 #include <QBasicTimer>

    30 

    31 #include "hbnamespace_p.h"

    32 

    33 #include <hbwidget.h>

    34 #include <hbnamespace.h>

    35 

    36 class HbBatteryIndicatorPrivate;

    37 class HbStyleOptionBatteryIndicator;

    38 

    39 class HB_CORE_PRIVATE_EXPORT HbBatteryIndicator : public HbWidget

    40 {

    41     Q_OBJECT

    42 

    43 public:

    44     enum { Type = HbPrivate::ItemType_BatteryIndicator };

    45 

    46     explicit HbBatteryIndicator( QGraphicsItem *parent = 0 );

    47     virtual ~HbBatteryIndicator();

    48 

    49     inline int type() const { return Type; }

    50     int level() const;

    51 

    52 public slots:

    53     virtual void createPrimitives();

    54     virtual void updatePrimitives();

    55 

    56     void setLevel(int levelPercent);

    57 

    58 protected:

    59     void timerEvent(QTimerEvent *event);

    60     void initStyleOption(HbStyleOptionBatteryIndicator *option) const;

    61 

    62 private:

    63     Q_DECLARE_PRIVATE_D(d_ptr, HbBatteryIndicator)

    64     Q_DISABLE_COPY(HbBatteryIndicator)

    65 

    66     Q_PRIVATE_SLOT(d_func(), void _q_setPowerState(HbSystemDeviceInfo::PowerState))

    67 };

    68 

    69 #endif // HBBATTERYINDICATOR_H