/****************************************************************************

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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

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** Contact: Nokia Corporation (qt-info@nokia.com)

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** No Commercial Usage

** This file contains pre-release code and may not be distributed.

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** contained in the Technology Preview License Agreement accompanying

** this package.

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** GNU Lesser General Public License Usage

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** 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

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****************************************************************************/

#ifndef QSYSTEMTRAYICON_H

#define QSYSTEMTRAYICON_H

#include <QtCore/qobject.h>

#ifndef QT_NO_SYSTEMTRAYICON

#include <QtGui/qicon.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Gui)

class QSystemTrayIconPrivate;

class QMenu;

class QEvent;

class QWheelEvent;

class QMouseEvent;

class QPoint;

class Q_GUI_EXPORT QSystemTrayIcon : public QObject

{

    Q_OBJECT

    Q_PROPERTY(QString toolTip READ toolTip WRITE setToolTip)

    Q_PROPERTY(QIcon icon READ icon WRITE setIcon)

    Q_PROPERTY(bool visible READ isVisible WRITE setVisible DESIGNABLE false)

public:

    QSystemTrayIcon(QObject *parent = 0);

    QSystemTrayIcon(const QIcon &icon, QObject *parent = 0);

    ~QSystemTrayIcon();

    enum ActivationReason {

        Unknown,

        Context,

        DoubleClick,

        Trigger,

        MiddleClick

    };

#ifndef QT_NO_MENU

    void setContextMenu(QMenu *menu);

    QMenu *contextMenu() const;

#endif

    QIcon icon() const;

    void setIcon(const QIcon &icon);

    QString toolTip() const;

    void setToolTip(const QString &tip);

    static bool isSystemTrayAvailable();

    static bool supportsMessages();

    enum MessageIcon { NoIcon, Information, Warning, Critical };

    void showMessage(const QString &title, const QString &msg,

                     MessageIcon icon = Information, int msecs = 10000);

    QRect geometry() const;

    bool isVisible() const;

public Q_SLOTS:

    void setVisible(bool visible);

    inline void show() { setVisible(true); }

    inline void hide() { setVisible(false); }

Q_SIGNALS:

    void activated(QSystemTrayIcon::ActivationReason reason);

    void messageClicked();

protected:

    bool event(QEvent *event);

private:

    Q_DISABLE_COPY(QSystemTrayIcon)

    Q_DECLARE_PRIVATE(QSystemTrayIcon)

    friend class QSystemTrayIconSys;

    friend class QBalloonTip;

    friend void qtsystray_sendActivated(QSystemTrayIcon *, int);

};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QT_NO_SYSTEMTRAYICON

#endif // QSYSTEMTRAYICON_H