/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
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** This file is part of the QtQuick module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
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** accordance with the commercial license agreement provided with the
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** use the contact form at http://qt.digia.com/contact-us.
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** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
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****************************************************************************/

#ifndef QQUICKSYSTEMPALETTE_H
#define QQUICKSYSTEMPALETTE_H

#include <qqml.h>

#include <QtCore/qobject.h>
#include <QPalette>

QT_BEGIN_NAMESPACE

class QQuickSystemPalettePrivate;
class Q_AUTOTEST_EXPORT QQuickSystemPalette : public QObject
{
    Q_OBJECT
    Q_ENUMS(ColorGroup)
    Q_DECLARE_PRIVATE(QQuickSystemPalette)

    Q_PROPERTY(QQuickSystemPalette::ColorGroup colorGroup READ colorGroup WRITE setColorGroup NOTIFY paletteChanged)
    Q_PROPERTY(QColor window READ window NOTIFY paletteChanged)
    Q_PROPERTY(QColor windowText READ windowText NOTIFY paletteChanged)
    Q_PROPERTY(QColor base READ base NOTIFY paletteChanged)
    Q_PROPERTY(QColor text READ text NOTIFY paletteChanged)
    Q_PROPERTY(QColor alternateBase READ alternateBase NOTIFY paletteChanged)
    Q_PROPERTY(QColor button READ button NOTIFY paletteChanged)
    Q_PROPERTY(QColor buttonText READ buttonText NOTIFY paletteChanged)
    Q_PROPERTY(QColor light READ light NOTIFY paletteChanged)
    Q_PROPERTY(QColor midlight READ midlight NOTIFY paletteChanged)
    Q_PROPERTY(QColor dark READ dark NOTIFY paletteChanged)
    Q_PROPERTY(QColor mid READ mid NOTIFY paletteChanged)
    Q_PROPERTY(QColor shadow READ shadow NOTIFY paletteChanged)
    Q_PROPERTY(QColor highlight READ highlight NOTIFY paletteChanged)
    Q_PROPERTY(QColor highlightedText READ highlightedText NOTIFY paletteChanged)

public:
    QQuickSystemPalette(QObject *parent=0);
    ~QQuickSystemPalette();

    enum ColorGroup { Active = QPalette::Active, Inactive = QPalette::Inactive, Disabled = QPalette::Disabled };

    QColor window() const;
    QColor windowText() const;

    QColor base() const;
    QColor text() const;
    QColor alternateBase() const;

    QColor button() const;
    QColor buttonText() const;

    QColor light() const;
    QColor midlight() const;
    QColor dark() const;
    QColor mid() const;
    QColor shadow() const;

    QColor highlight() const;
    QColor highlightedText() const;

    QQuickSystemPalette::ColorGroup colorGroup() const;
    void setColorGroup(QQuickSystemPalette::ColorGroup);

Q_SIGNALS:
    void paletteChanged();

private:
    bool eventFilter(QObject *watched, QEvent *event);
    bool event(QEvent *event);

};

QT_END_NAMESPACE

QML_DECLARE_TYPE(QQuickSystemPalette)

#endif // QQUICKSYSTEMPALETTE_H