/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the QtGui module of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#ifndef QSYSTEMTRAYICON_P_H+
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#define QSYSTEMTRAYICON_P_H+
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+
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//+
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//  W A R N I N G+
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//  -------------+
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//+
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// This file is not part of the Qt API.  It exists for the convenience+
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// of a number of Qt sources files.  This header file may change from+
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// version to version without notice, or even be removed.+
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//+
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// We mean it.+
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//+
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+
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#include "qsystemtrayicon.h"+
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#include "private/qobject_p.h"+
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+
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#ifndef QT_NO_SYSTEMTRAYICON+
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+
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#include "QtGui/qmenu.h"+
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#include "QtGui/qpixmap.h"+
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#include "QtCore/qstring.h"+
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#include "QtCore/qpointer.h"+
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+
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QT_BEGIN_NAMESPACE+
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+
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class QSystemTrayIconSys;+
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class QToolButton;+
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class QLabel;+
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+
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class QSystemTrayIconPrivate : public QObjectPrivate+
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{+
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    Q_DECLARE_PUBLIC(QSystemTrayIcon)+
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+
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public:+
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    QSystemTrayIconPrivate() : sys(0), visible(false) { }+
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+
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    void install_sys();+
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    void remove_sys();+
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    void updateIcon_sys();+
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    void updateToolTip_sys();+
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    void updateMenu_sys();+
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    QRect geometry_sys() const;+
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    void showMessage_sys(const QString &msg, const QString &title, QSystemTrayIcon::MessageIcon icon, int secs);+
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+
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    static bool isSystemTrayAvailable_sys();+
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    static bool supportsMessages_sys();+
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+
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    QPointer<QMenu> menu;+
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    QIcon icon;+
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    QString toolTip;+
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    QSystemTrayIconSys *sys;+
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    bool visible;+
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};+
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+
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class QBalloonTip : public QWidget+
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{+
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    Q_OBJECT+
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public:+
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    static void showBalloon(QSystemTrayIcon::MessageIcon icon, const QString& title,+
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                            const QString& msg, QSystemTrayIcon *trayIcon,+
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                            const QPoint& pos, int timeout, bool showArrow = true);+
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    static void hideBalloon();+
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    static bool isBalloonVisible();+
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+
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private:+
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    QBalloonTip(QSystemTrayIcon::MessageIcon icon, const QString& title,+
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                const QString& msg, QSystemTrayIcon *trayIcon);+
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    ~QBalloonTip();+
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    void balloon(const QPoint&, int, bool);+
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+
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protected:+
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    void paintEvent(QPaintEvent *);+
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    void resizeEvent(QResizeEvent *);+
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    void mousePressEvent(QMouseEvent *e);+
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    void timerEvent(QTimerEvent *e);+
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+
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private:+
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    QSystemTrayIcon *trayIcon;+
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    QPixmap pixmap;+
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    int timerId;+
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};+
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+
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#if defined(Q_WS_X11)+
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QT_BEGIN_INCLUDE_NAMESPACE+
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#include <QtCore/qcoreapplication.h>+
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#include <X11/Xlib.h>+
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#include <X11/Xatom.h>+
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#include <X11/Xutil.h>+
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QT_END_INCLUDE_NAMESPACE+
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+
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class QSystemTrayIconSys : public QWidget+
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{+
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    friend class QSystemTrayIconPrivate;+
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+
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public:+
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    QSystemTrayIconSys(QSystemTrayIcon *q);+
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    ~QSystemTrayIconSys();+
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    enum {+
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        SYSTEM_TRAY_REQUEST_DOCK = 0,+
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        SYSTEM_TRAY_BEGIN_MESSAGE = 1,+
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        SYSTEM_TRAY_CANCEL_MESSAGE =2+
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    };+
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+
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    void addToTray();+
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    void updateIcon();+
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    XVisualInfo* getSysTrayVisualInfo();+
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+
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    // QObject::event is public but QWidget's ::event() re-implementation+
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    // is protected ;(+
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    inline bool deliverToolTipEvent(QEvent *e)+
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    { return QWidget::event(e); }+
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+
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    static Window sysTrayWindow;+
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    static QList<QSystemTrayIconSys *> trayIcons;+
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    static QCoreApplication::EventFilter oldEventFilter;+
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    static bool sysTrayTracker(void *message, long *result);+
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    static Window locateSystemTray();+
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    static Atom sysTraySelection;+
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    static XVisualInfo sysTrayVisual;+
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+
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protected:+
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    void paintEvent(QPaintEvent *pe);+
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    void resizeEvent(QResizeEvent *re);+
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    bool x11Event(XEvent *event);+
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    void mousePressEvent(QMouseEvent *event);+
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    void mouseDoubleClickEvent(QMouseEvent *event);+
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#ifndef QT_NO_WHEELEVENT+
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    void wheelEvent(QWheelEvent *event);+
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#endif+
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    bool event(QEvent *e);+
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+
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private:+
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    QPixmap background;+
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    QSystemTrayIcon *q;+
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    Colormap colormap;+
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};+
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#endif // Q_WS_X11+
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+
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QT_END_NAMESPACE+
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+
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#endif // QT_NO_SYSTEMTRAYICON+
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+
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#endif // QSYSTEMTRAYICON_P_H+
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+
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