diff -up qt-everywhere-opensource-src-4.8.6/examples/desktop/systray/window.cpp.systemtrayicon qt-everywhere-opensource-src-4.8.6/examples/desktop/systray/window.cpp

--- qt-everywhere-opensource-src-4.8.6/examples/desktop/systray/window.cpp.systemtrayicon	2014-03-30 15:36:45.000000000 -0500

+++ qt-everywhere-opensource-src-4.8.6/examples/desktop/systray/window.cpp	2014-03-31 18:16:39.707974934 -0500

@@ -158,15 +158,23 @@ void Window::createIconGroupBox()

     iconComboBox->addItem(QIcon(":/images/bad.svg"), tr("Bad"));

     iconComboBox->addItem(QIcon(":/images/heart.svg"), tr("Heart"));

     iconComboBox->addItem(QIcon(":/images/trash.svg"), tr("Trash"));

+    iconComboBox->addItem(QIcon::fromTheme("system-file-manager"), tr("File Manager"));

     showIconCheckBox = new QCheckBox(tr("Show icon"));

     showIconCheckBox->setChecked(true);

+#if defined(Q_WS_X11)

+    jitToolTipCheckBox = new QCheckBox(tr("Just In Time Tooltip"));

+#endif

+

     QHBoxLayout *iconLayout = new QHBoxLayout;

     iconLayout->addWidget(iconLabel);

     iconLayout->addWidget(iconComboBox);

     iconLayout->addStretch();

     iconLayout->addWidget(showIconCheckBox);

+#if defined(Q_WS_X11)

+    iconLayout->addWidget(jitToolTipCheckBox);

+#endif

     iconGroupBox->setLayout(iconLayout);

 }

@@ -254,5 +262,37 @@ void Window::createTrayIcon()

     trayIconMenu->addAction(quitAction);

     trayIcon = new QSystemTrayIcon(this);

+    QByteArray category = qgetenv("SNI_CATEGORY");

+    if (!category.isEmpty()) {

+        trayIcon->setProperty("_qt_sni_category", QString::fromLocal8Bit(category));

+    }

     trayIcon->setContextMenu(trayIconMenu);

+

+#if defined(Q_WS_X11)

+    trayIcon->installEventFilter(this);

+#endif

+}

+

+#if defined(Q_WS_X11)

+bool Window::eventFilter(QObject *, QEvent *event)

+{

+    switch(event->type()) {

+    case QEvent::ToolTip:

+        if (jitToolTipCheckBox->isChecked()) {

+            QString timeString = QTime::currentTime().toString();

+            trayIcon->setToolTip(tr("Current Time: %1").arg(timeString));

+        }

+        break;

+    case QEvent::Wheel: {

+        QWheelEvent *wheelEvent = static_cast<QWheelEvent*>(event);

+        int delta = wheelEvent->delta() > 0 ? 1 : -1;

+        int index = (iconComboBox->currentIndex() + delta) % iconComboBox->count();

+        iconComboBox->setCurrentIndex(index);

+        break;

+    }

+    default:

+        break;

+    }

+    return false;

 }

+#endif

diff -up qt-everywhere-opensource-src-4.8.6/examples/desktop/systray/window.h.systemtrayicon qt-everywhere-opensource-src-4.8.6/examples/desktop/systray/window.h

--- qt-everywhere-opensource-src-4.8.6/examples/desktop/systray/window.h.systemtrayicon	2014-03-30 15:36:45.000000000 -0500

+++ qt-everywhere-opensource-src-4.8.6/examples/desktop/systray/window.h	2014-03-31 18:16:39.707974934 -0500

@@ -69,6 +69,9 @@ public:

 protected:

     void closeEvent(QCloseEvent *event);

+#if defined(Q_WS_X11)

+    bool eventFilter(QObject *object, QEvent *event);

+#endif

 private slots:

     void setIcon(int index);

@@ -86,6 +89,9 @@ private:

     QLabel *iconLabel;

     QComboBox *iconComboBox;

     QCheckBox *showIconCheckBox;

+#if defined(Q_WS_X11)

+    QCheckBox *jitToolTipCheckBox;

+#endif

     QGroupBox *messageGroupBox;

     QLabel *typeLabel;

diff -up qt-everywhere-opensource-src-4.8.6/src/gui/util/qabstractsystemtrayiconsys.cpp.systemtrayicon qt-everywhere-opensource-src-4.8.6/src/gui/util/qabstractsystemtrayiconsys.cpp

--- qt-everywhere-opensource-src-4.8.6/src/gui/util/qabstractsystemtrayiconsys.cpp.systemtrayicon	2014-03-31 18:16:39.707974934 -0500

+++ qt-everywhere-opensource-src-4.8.6/src/gui/util/qabstractsystemtrayiconsys.cpp	2014-03-31 18:16:39.707974934 -0500

@@ -0,0 +1,65 @@

+/****************************************************************************

+**

+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).

+** All rights reserved.

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

+**

+** This file is part of the QtGui module of the Qt Toolkit.

+**

+** $QT_BEGIN_LICENSE:LGPL$

+** GNU Lesser General Public License Usage

+** 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 will be met:

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

+**

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

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

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

+**

+** 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 met:

+** http://www.gnu.org/copyleft/gpl.html.

+**

+** Other Usage

+** Alternatively, this file may be used in accordance with the terms and

+** conditions contained in a signed written agreement between you and Nokia.

+**

+**

+**

+**

+**

+** $QT_END_LICENSE$

+**

+****************************************************************************/

+#ifndef QT_NO_SYSTEMTRAYICON

+

+#include "qabstractsystemtrayiconsys_p.h"

+

+

+QSystemTrayIconSysFactoryInterface::QSystemTrayIconSysFactoryInterface()

+{

+}

+

+/////////////////////////////////////////////////

+QAbstractSystemTrayIconSys::QAbstractSystemTrayIconSys(QSystemTrayIcon *icon)

+: trayIcon(icon)

+{

+}

+

+QAbstractSystemTrayIconSys::~QAbstractSystemTrayIconSys()

+{

+}

+

+void QAbstractSystemTrayIconSys::sendActivated(QSystemTrayIcon::ActivationReason reason)

+{

+    qtsystray_sendActivated(trayIcon, reason);

+}

+

+#endif

diff -up qt-everywhere-opensource-src-4.8.6/src/gui/util/qabstractsystemtrayiconsys_p.h.systemtrayicon qt-everywhere-opensource-src-4.8.6/src/gui/util/qabstractsystemtrayiconsys_p.h

--- qt-everywhere-opensource-src-4.8.6/src/gui/util/qabstractsystemtrayiconsys_p.h.systemtrayicon	2014-03-31 18:16:39.708974924 -0500

+++ qt-everywhere-opensource-src-4.8.6/src/gui/util/qabstractsystemtrayiconsys_p.h	2014-03-31 18:16:39.708974924 -0500

@@ -0,0 +1,106 @@

+/****************************************************************************

+**

+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).

+** All rights reserved.

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

+**

+** This file is part of the QtGui module of the Qt Toolkit.

+**

+** $QT_BEGIN_LICENSE:LGPL$

+** GNU Lesser General Public License Usage

+** 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 will be met:

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

+**

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

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

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

+**

+** 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 met:

+** http://www.gnu.org/copyleft/gpl.html.

+**

+** Other Usage

+** Alternatively, this file may be used in accordance with the terms and

+** conditions contained in a signed written agreement between you and Nokia.

+**

+**

+**

+**

+**

+** $QT_END_LICENSE$

+**

+****************************************************************************/

+

+#ifndef QABSTRACTSYSTEMTRAYICONSYS_P_H

+#define QABSTRACTSYSTEMTRAYICONSYS_P_H

+

+//

+//  W A R N I N G

+//  -------------

+//

+// This file is not part of the Qt API.  It exists for the convenience

+// of a number of Qt sources files.  This header file may change from

+// version to version without notice, or even be removed.

+//

+// We mean it.

+//

+

+#ifndef QT_NO_SYSTEMTRAYICON

+

+#include <qfactoryinterface.h>

+#include <qsystemtrayicon.h>

+

+class QAbstractSystemTrayIconSys;

+

+class Q_GUI_EXPORT QSystemTrayIconSysFactoryInterface : public QObject, public QFactoryInterface

+{

+    Q_OBJECT

+public:

+    QSystemTrayIconSysFactoryInterface();

+    virtual QAbstractSystemTrayIconSys * create(QSystemTrayIcon *) = 0;

+    virtual bool isAvailable() const = 0;

+

+    // \reimp

+    virtual QStringList keys() const { return QStringList() << QLatin1String("default"); }

+

+Q_SIGNALS:

+    void availableChanged(bool);

+};

+

+#define QSystemTrayIconSysFactoryInterface_iid "com.nokia.qt.QSystemTrayIconSysFactoryInterface"

+Q_DECLARE_INTERFACE(QSystemTrayIconSysFactoryInterface, QSystemTrayIconSysFactoryInterface_iid)

+

+class QRect;

+

+class Q_GUI_EXPORT QAbstractSystemTrayIconSys

+{

+public:

+    QAbstractSystemTrayIconSys(QSystemTrayIcon *icon);

+    virtual ~QAbstractSystemTrayIconSys();

+

+    virtual QRect geometry() const = 0;

+    virtual void updateVisibility() = 0;

+    virtual void updateIcon() = 0;

+    virtual void updateToolTip() = 0;

+    virtual void updateMenu() = 0;

+    virtual void showMessage(const QString &title, const QString &message,

+                     QSystemTrayIcon::MessageIcon icon, int msecs) = 0;

+

+    void sendActivated(QSystemTrayIcon::ActivationReason);

+

+protected:

+    QSystemTrayIcon *trayIcon;

+};

+

+#endif // QT_NO_SYSTEMTRAYICON

+

+#endif // QABSTRACTSYSTEMTRAYICONSYS_P_H

+

diff -up qt-everywhere-opensource-src-4.8.6/src/gui/util/qsystemtrayicon.cpp.systemtrayicon qt-everywhere-opensource-src-4.8.6/src/gui/util/qsystemtrayicon.cpp

--- qt-everywhere-opensource-src-4.8.6/src/gui/util/qsystemtrayicon.cpp.systemtrayicon	2014-03-30 15:36:49.000000000 -0500

+++ qt-everywhere-opensource-src-4.8.6/src/gui/util/qsystemtrayicon.cpp	2014-03-31 18:16:39.708974924 -0500

@@ -287,12 +287,6 @@ bool QSystemTrayIcon::isVisible() const

 */

 bool QSystemTrayIcon::event(QEvent *e)

 {

-#if defined(Q_WS_X11)

-    if (e->type() == QEvent::ToolTip) {

-        Q_D(QSystemTrayIcon);

-        return d->sys->deliverToolTipEvent(e);

-    }

-#endif

     return QObject::event(e);

 }

diff -up qt-everywhere-opensource-src-4.8.6/src/gui/util/qsystemtrayicon_p.h.systemtrayicon qt-everywhere-opensource-src-4.8.6/src/gui/util/qsystemtrayicon_p.h

--- qt-everywhere-opensource-src-4.8.6/src/gui/util/qsystemtrayicon_p.h.systemtrayicon	2014-03-30 15:36:49.000000000 -0500

+++ qt-everywhere-opensource-src-4.8.6/src/gui/util/qsystemtrayicon_p.h	2014-03-31 18:16:39.708974924 -0500

@@ -62,10 +62,17 @@

 #include "QtGui/qpixmap.h"

 #include "QtCore/qstring.h"

 #include "QtCore/qpointer.h"

+#if defined(Q_WS_X11)

+#include "QtCore/qset.h"

+#endif

 QT_BEGIN_NAMESPACE

+#if defined(Q_WS_X11)

+class QAbstractSystemTrayIconSys;

+#else

 class QSystemTrayIconSys;

+#endif

 class QToolButton;

 class QLabel;

@@ -75,6 +82,9 @@ class QSystemTrayIconPrivate : public QO

 public:

     QSystemTrayIconPrivate() : sys(0), visible(false) { }

+    #if defined(Q_WS_X11)

+    ~QSystemTrayIconPrivate();

+    #endif

     void install_sys();

     void remove_sys();

@@ -90,7 +100,11 @@ public:

     QPointer<QMenu> menu;

     QIcon icon;

     QString toolTip;

+    #if defined(Q_WS_X11)

+    QAbstractSystemTrayIconSys *sys;

+    #else

     QSystemTrayIconSys *sys;

+    #endif

     bool visible;

 };

@@ -123,60 +137,37 @@ private:

 };

 #if defined(Q_WS_X11)

-QT_BEGIN_INCLUDE_NAMESPACE

-#include <QtCore/qcoreapplication.h>

-#include <X11/Xlib.h>

-#include <X11/Xatom.h>

-#include <X11/Xutil.h>

-QT_END_INCLUDE_NAMESPACE

+class QSystemTrayIconSysFactoryInterface;

-class QSystemTrayIconSys : public QWidget

+/**

+ * This class acts as a composite QSystemTrayIconSysFactory: It can create

+ * instances of QAbstractSystemTrayIconSys* using either a plugin or the

+ * builtin factory and will cause QSystemTrayIconPrivate to recreate their

+ * 'sys' instances if the plugin availability changes.

+ */

+class QSystemTrayIconSysFactory : public QObject

 {

-    friend class QSystemTrayIconPrivate;

-

+    Q_OBJECT

 public:

-    QSystemTrayIconSys(QSystemTrayIcon *q);

-    ~QSystemTrayIconSys();

-    enum {

-        SYSTEM_TRAY_REQUEST_DOCK = 0,

-        SYSTEM_TRAY_BEGIN_MESSAGE = 1,

-        SYSTEM_TRAY_CANCEL_MESSAGE =2

-    };

-

-    void addToTray();

-    void updateIcon();

-    XVisualInfo* getSysTrayVisualInfo();

-

-    // QObject::event is public but QWidget's ::event() re-implementation

-    // is protected ;(

-    inline bool deliverToolTipEvent(QEvent *e)

-    { return QWidget::event(e); }

-

-    static Window sysTrayWindow;

-    static QList<QSystemTrayIconSys *> trayIcons;

-    static QCoreApplication::EventFilter oldEventFilter;

-    static bool sysTrayTracker(void *message, long *result);

-    static Window locateSystemTray();

-    static Atom sysTraySelection;

-    static XVisualInfo sysTrayVisual;

+    QSystemTrayIconSysFactory();

+    void registerSystemTrayIconPrivate(QSystemTrayIconPrivate *iconPrivate);

+    void unregisterSystemTrayIconPrivate(QSystemTrayIconPrivate *iconPrivate);

-protected:

-    void paintEvent(QPaintEvent *pe);

-    void resizeEvent(QResizeEvent *re);

-    bool x11Event(XEvent *event);

-    void mousePressEvent(QMouseEvent *event);

-    void mouseDoubleClickEvent(QMouseEvent *event);

-#ifndef QT_NO_WHEELEVENT

-    void wheelEvent(QWheelEvent *event);

-#endif

-    bool event(QEvent *e);

+    QAbstractSystemTrayIconSys *create(QSystemTrayIcon *) const;

+

+    bool isAvailable() const;

+

+private Q_SLOTS:

+    void refreshTrayIconPrivates();

 private:

-    QPixmap background;

-    QSystemTrayIcon *q;

-    Colormap colormap;

+    QSystemTrayIconSysFactoryInterface *factory() const;

+    void loadPluginFactory();

+

+    QSystemTrayIconSysFactoryInterface *pluginFactory;

+    QSet<QSystemTrayIconPrivate *> trayIconPrivates;

 };

-#endif // Q_WS_X11

+#endif

 QT_END_NAMESPACE

diff -up qt-everywhere-opensource-src-4.8.6/src/gui/util/qsystemtrayicon_x11.cpp.systemtrayicon qt-everywhere-opensource-src-4.8.6/src/gui/util/qsystemtrayicon_x11.cpp

--- qt-everywhere-opensource-src-4.8.6/src/gui/util/qsystemtrayicon_x11.cpp.systemtrayicon	2014-03-30 15:36:49.000000000 -0500

+++ qt-everywhere-opensource-src-4.8.6/src/gui/util/qsystemtrayicon_x11.cpp	2014-03-31 18:16:39.709974914 -0500

@@ -38,311 +38,122 @@

 ** $QT_END_LICENSE$

 **

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

+#ifndef QT_NO_SYSTEMTRAYICON

+

+#include <private/qfactoryloader_p.h>

-#include "private/qt_x11_p.h"

-#include "qlabel.h"

-#include "qx11info_x11.h"

-#include "qpainter.h"

-#include "qpixmap.h"

-#include "qbitmap.h"

-#include "qevent.h"

-#include "qapplication.h"

-#include "qlist.h"

-#include "qmenu.h"

-#include "qtimer.h"

 #include "qsystemtrayicon_p.h"

-#include "qpaintengine.h"

+#include "qabstractsystemtrayiconsys_p.h"

+#include "qcoreapplication.h"

+#include "qxembedsystemtrayicon_x11_p.h"

-#ifndef QT_NO_SYSTEMTRAYICON

 QT_BEGIN_NAMESPACE

-Window QSystemTrayIconSys::sysTrayWindow = XNone;

-QList<QSystemTrayIconSys *> QSystemTrayIconSys::trayIcons;

-QCoreApplication::EventFilter QSystemTrayIconSys::oldEventFilter = 0;

-Atom QSystemTrayIconSys::sysTraySelection = XNone;

-XVisualInfo QSystemTrayIconSys::sysTrayVisual = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};

-

-// Locate the system tray

-Window QSystemTrayIconSys::locateSystemTray()

-{

-    Display *display = QX11Info::display();

-    if (sysTraySelection == XNone) {

-        int screen = QX11Info::appScreen();

-        QString net_sys_tray = QString::fromLatin1("_NET_SYSTEM_TRAY_S%1").arg(screen);

-        sysTraySelection = XInternAtom(display, net_sys_tray.toLatin1(), False);

-    }

-

-    return XGetSelectionOwner(QX11Info::display(), sysTraySelection);

-}

+Q_GLOBAL_STATIC(QSystemTrayIconSysFactory, qt_guiSystemTrayIconSysFactory)

-XVisualInfo* QSystemTrayIconSys::getSysTrayVisualInfo()

+QSystemTrayIconSysFactory::QSystemTrayIconSysFactory()

+: pluginFactory(0)

 {

-    Display *display = QX11Info::display();

-

-    if (!sysTrayVisual.visual) {

-        Window win = locateSystemTray();

-        if (win != XNone) {

-            Atom actual_type;

-            int actual_format;

-            ulong nitems, bytes_remaining;

-            uchar *data = 0;

-            int result = XGetWindowProperty(display, win, ATOM(_NET_SYSTEM_TRAY_VISUAL), 0, 1,

-                                            False, XA_VISUALID, &actual_type,

-                                            &actual_format, &nitems, &bytes_remaining, &data);

-            VisualID vid = 0;

-            if (result == Success && data && actual_type == XA_VISUALID && actual_format == 32 &&

-                nitems == 1 && bytes_remaining == 0)

-                vid = *(VisualID*)data;

-            if (data)

-                XFree(data);

-            if (vid == 0)

-                return 0;

-

-            uint mask = VisualIDMask;

-            XVisualInfo *vi, rvi;

-            int count;

-            rvi.visualid = vid;

-            vi = XGetVisualInfo(display, mask, &rvi, &count);

-            if (vi) {

-                sysTrayVisual = vi[0];

-                XFree((char*)vi);

-            }

-            if (sysTrayVisual.depth != 32)

-                memset(&sysTrayVisual, 0, sizeof(sysTrayVisual));

-        }

-    }

-

-    return sysTrayVisual.visual ? &sysTrayVisual : 0;

 }

-bool QSystemTrayIconSys::sysTrayTracker(void *message, long *result)

+void QSystemTrayIconSysFactory::loadPluginFactory()

 {

-    bool retval = false;

-    if (QSystemTrayIconSys::oldEventFilter)

-        retval = QSystemTrayIconSys::oldEventFilter(message, result);

-

-    if (trayIcons.isEmpty())

-        return retval;

-

-    Display *display = QX11Info::display();

-    XEvent *ev = (XEvent *)message;

-    if  (ev->type == DestroyNotify && ev->xany.window == sysTrayWindow) {

-	sysTrayWindow = locateSystemTray();

-        memset(&sysTrayVisual, 0, sizeof(sysTrayVisual));

-        for (int i = 0; i < trayIcons.count(); i++) {

-            if (sysTrayWindow == XNone) {

-	        QBalloonTip::hideBalloon();

-                trayIcons[i]->hide(); // still no luck

-                trayIcons[i]->destroy();

-                trayIcons[i]->create();

-	    } else

-                trayIcons[i]->addToTray(); // add it to the new tray

-        }

-        retval = true;

-    } else if (ev->type == ClientMessage && sysTrayWindow == XNone) {

-        static Atom manager_atom = XInternAtom(display, "MANAGER", False);

-        XClientMessageEvent *cm = (XClientMessageEvent *)message;

-        if ((cm->message_type == manager_atom) && ((Atom)cm->data.l[1] == sysTraySelection)) {

-	    sysTrayWindow = cm->data.l[2];

-            memset(&sysTrayVisual, 0, sizeof(sysTrayVisual));

-	    XSelectInput(display, sysTrayWindow, StructureNotifyMask);

-            for (int i = 0; i < trayIcons.count(); i++) {

-                trayIcons[i]->addToTray();

-            }

-            retval = true;

-        }

-    } else if (ev->type == PropertyNotify && ev->xproperty.atom == ATOM(_NET_SYSTEM_TRAY_VISUAL) &&

-               ev->xproperty.window == sysTrayWindow) {

-        memset(&sysTrayVisual, 0, sizeof(sysTrayVisual));

-        for (int i = 0; i < trayIcons.count(); i++) {

-            trayIcons[i]->addToTray();

-        }

-    }

-

-    return retval;

-}

-

-QSystemTrayIconSys::QSystemTrayIconSys(QSystemTrayIcon *q)

-    : QWidget(0, Qt::FramelessWindowHint | Qt::X11BypassWindowManagerHint),

-      q(q), colormap(0)

-{

-    setAttribute(Qt::WA_AlwaysShowToolTips);

-    setAttribute(Qt::WA_QuitOnClose, false);

-    setAttribute(Qt::WA_NoSystemBackground, true);

-    setAttribute(Qt::WA_PaintOnScreen);

-

-    static bool eventFilterAdded = false;

-    Display *display = QX11Info::display();

-    if (!eventFilterAdded) {

-        oldEventFilter = qApp->setEventFilter(sysTrayTracker);

-	eventFilterAdded = true;

-	Window root = QX11Info::appRootWindow();

-        XWindowAttributes attr;

-        XGetWindowAttributes(display, root, &attr);

-        if ((attr.your_event_mask & StructureNotifyMask) != StructureNotifyMask) {

-            (void) QApplication::desktop(); // lame trick to ensure our event mask is not overridden

-            XSelectInput(display, root, attr.your_event_mask | StructureNotifyMask); // for MANAGER selection

-        }

+    if (pluginFactory) {

+        return;

     }

-    if (trayIcons.isEmpty()) {

-        sysTrayWindow = locateSystemTray();

-	if (sysTrayWindow != XNone)

-	    XSelectInput(display, sysTrayWindow, StructureNotifyMask); // track tray events

+#ifndef QT_NO_LIBRARY

+    QFactoryLoader loader(QSystemTrayIconSysFactoryInterface_iid, QLatin1String("/systemtrayicon"));

+    pluginFactory = qobject_cast<QSystemTrayIconSysFactoryInterface *>(loader.instance(QLatin1String("default")));

+    if (pluginFactory) {

+        // Set parent to ensure factory destructor is called when application

+        // is closed

+        pluginFactory->setParent(QCoreApplication::instance());

+        connect(pluginFactory, SIGNAL(availableChanged(bool)), SLOT(refreshTrayIconPrivates()));

     }

-    trayIcons.append(this);

-    setMouseTracking(true);

-#ifndef QT_NO_TOOLTIP

-    setToolTip(q->toolTip());

-#endif

-    if (sysTrayWindow != XNone)

-        addToTray();

+#endif // QT_NO_LIBRARY

 }

-QSystemTrayIconSys::~QSystemTrayIconSys()

+QSystemTrayIconSysFactoryInterface *QSystemTrayIconSysFactory::factory() const

 {

-    trayIcons.removeAt(trayIcons.indexOf(this));

-    Display *display = QX11Info::display();

-    if (trayIcons.isEmpty()) {

-        if (sysTrayWindow == XNone)

-            return;

-        if (display)

-            XSelectInput(display, sysTrayWindow, 0); // stop tracking the tray

-        sysTrayWindow = XNone;

+    if (!pluginFactory) {

+        const_cast<QSystemTrayIconSysFactory*>(this)->loadPluginFactory();

     }

-    if (colormap)

-        XFreeColormap(display, colormap);

+    if (pluginFactory && pluginFactory->isAvailable()) {

+        return pluginFactory;

+    }

+    static QXEmbedSystemTrayIconSysFactory def;

+    return def.isAvailable() ? &def : 0;

 }

-void QSystemTrayIconSys::addToTray()

+void QSystemTrayIconSysFactory::refreshTrayIconPrivates()

 {

-    Q_ASSERT(sysTrayWindow != XNone);

-    Display *display = QX11Info::display();

-

-    XVisualInfo *vi = getSysTrayVisualInfo();

-    if (vi && vi->visual) {

-        Window root = RootWindow(display, vi->screen);

-        Window p = root;

-        if (QWidget *pw = parentWidget())

-            p = pw->effectiveWinId();

-        colormap = XCreateColormap(display, root, vi->visual, AllocNone);

-        XSetWindowAttributes wsa;

-        wsa.background_pixmap = 0;

-        wsa.colormap = colormap;

-        wsa.background_pixel = 0;

-        wsa.border_pixel = 0;

-        Window wid = XCreateWindow(display, p, -1, -1, 1, 1,

-                                   0, vi->depth, InputOutput, vi->visual,

-                                   CWBackPixmap|CWBackPixel|CWBorderPixel|CWColormap, &wsa;;

-        create(wid);

-    } else {

-        XSetWindowBackgroundPixmap(display, winId(), ParentRelative);

-    }

-

-    // GNOME, NET WM Specification

-    static Atom netwm_tray_atom = XInternAtom(display, "_NET_SYSTEM_TRAY_OPCODE", False);

-    long l[5] = { CurrentTime, SYSTEM_TRAY_REQUEST_DOCK, static_cast<long>(winId()), 0, 0 };

-    XEvent ev;

-    memset(&ev, 0, sizeof(ev));

-    ev.xclient.type = ClientMessage;

-    ev.xclient.window = sysTrayWindow;

-    ev.xclient.message_type = netwm_tray_atom;

-    ev.xclient.format = 32;

-    memcpy((char *)&ev.xclient.data, (const char *) l, sizeof(l));

-    XSendEvent(display, sysTrayWindow, False, 0, &ev;;

-    setMinimumSize(22, 22); // required at least on GNOME

-}

-

-void QSystemTrayIconSys::updateIcon()

-{

-    update();

-}

-

-void QSystemTrayIconSys::resizeEvent(QResizeEvent *re)

-{

-     QWidget::resizeEvent(re);

-     updateIcon();

-}

-

-void QSystemTrayIconSys::paintEvent(QPaintEvent*)

-{

-    QPainter p(this);

-    if (!getSysTrayVisualInfo()) {

-        const QRegion oldSystemClip = p.paintEngine()->systemClip();

-        const QRect clearedRect = oldSystemClip.boundingRect();

-        XClearArea(QX11Info::display(), winId(), clearedRect.x(), clearedRect.y(),

-                   clearedRect.width(), clearedRect.height(), False);

-        QPaintEngine *pe = p.paintEngine();

-        pe->setSystemClip(clearedRect);

-        q->icon().paint(&p, rect());

-        pe->setSystemClip(oldSystemClip);

-    } else {

-        p.setCompositionMode(QPainter::CompositionMode_Source);

-        p.fillRect(rect(), Qt::transparent);

-        p.setCompositionMode(QPainter::CompositionMode_SourceOver);

-        q->icon().paint(&p, rect());

+    Q_FOREACH(QSystemTrayIconPrivate *trayIconPrivate, trayIconPrivates) {

+        if (trayIconPrivate->sys) {

+            delete trayIconPrivate->sys;

+            trayIconPrivate->sys = 0;

+        }

+        // When visible is true, sys is usually not 0 but it can be 0 if the

+        // call to install_sys() failed.

+        if (trayIconPrivate->visible) {

+            trayIconPrivate->install_sys();

+        }

     }

 }

-void QSystemTrayIconSys::mousePressEvent(QMouseEvent *ev)

+void QSystemTrayIconSysFactory::registerSystemTrayIconPrivate(QSystemTrayIconPrivate* trayIconPrivate)

 {

-    QPoint globalPos = ev->globalPos();

-    if (ev->button() == Qt::RightButton && q->contextMenu())

-        q->contextMenu()->popup(globalPos);

-

-    if (QBalloonTip::isBalloonVisible()) {

-        emit q->messageClicked();

-        QBalloonTip::hideBalloon();

-    }

-

-    if (ev->button() == Qt::LeftButton)

-        emit q->activated(QSystemTrayIcon::Trigger);

-    else if (ev->button() == Qt::RightButton)

-        emit q->activated(QSystemTrayIcon::Context);