Slackware 14.2slackware-14.2

Thu Jun 30 20:26:57 UTC 2016
Slackware 14.2 x86_64 stable is released!

The long development cycle (the Linux community has lately been living in
"interesting times", as they say) is finally behind us, and we're proud to
announce the release of Slackware 14.2.  The new release brings many updates
and modern tools, has switched from udev to eudev (no systemd), and adds
well over a hundred new packages to the system.  Thanks to the team, the
upstream developers, the dedicated Slackware community, and everyone else
who pitched in to help make this release a reality.

The ISOs are off to be replicated, a 6 CD-ROM 32-bit set and a dual-sided
32-bit/64-bit x86/x86_64 DVD.  Please consider supporting the Slackware
project by picking up a copy from store.slackware.com.  We're taking
pre-orders now, and offer a discount if you sign up for a subscription.

Have fun!  :-)

1 files changed, 1466 insertions, 0 deletions

diff --git a/source/l/qt/qt.qsystemtrayicon-plugin-system.diff b/source/l/qt/qt.qsystemtrayicon-plugin-system.diff
new file mode 100644
index 000000000..2466a16b4
--- /dev/null
+++ b/source/l/qt/qt.qsystemtrayicon-plugin-system.diff
@@ -0,0 +1,1466 @@
+Description: Introduce a plugin system for QSystemTrayIcon.
+ Designed to be used with sni-qt (https://launchpad.net/sni-qt)
+Author: agateau@kde.org 
+Forwarded: no
+
+Introduce a plugin system for QSystemTrayIcon. Designed to be used with sni-qt
+(https://launchpad.net/sni-qt)
+---
+ examples/desktop/systray/window.cpp         |   40 ++
+ examples/desktop/systray/window.h           |    6 
+ src/gui/util/qabstractsystemtrayiconsys.cpp |   65 +++
+ src/gui/util/qabstractsystemtrayiconsys_p.h |  106 ++++++
+ src/gui/util/qsystemtrayicon.cpp            |    6 
+ src/gui/util/qsystemtrayicon_p.h            |   85 ++---
+ src/gui/util/qsystemtrayicon_x11.cpp        |  356 ++++-----------------
+ src/gui/util/qxembedsystemtrayicon_x11.cpp  |  469 ++++++++++++++++++++++++++++
+ src/gui/util/qxembedsystemtrayicon_x11_p.h  |  104 ++++++
+ src/gui/util/util.pri                       |    7 
+ 10 files changed, 916 insertions(+), 328 deletions(-)
+
+--- a/examples/desktop/systray/window.cpp
++++ b/examples/desktop/systray/window.cpp
+@@ -158,15 +158,23 @@
+     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 @@
+     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
+--- a/examples/desktop/systray/window.h
++++ b/examples/desktop/systray/window.h
+@@ -69,6 +69,9 @@
+ 
+ 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 @@
+     QLabel *iconLabel;
+     QComboBox *iconComboBox;
+     QCheckBox *showIconCheckBox;
++#if defined(Q_WS_X11)
++    QCheckBox *jitToolTipCheckBox;
++#endif
+ 
+     QGroupBox *messageGroupBox;
+     QLabel *typeLabel;
+--- /dev/null
++++ b/src/gui/util/qabstractsystemtrayiconsys.cpp
+@@ -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
+--- /dev/null
++++ b/src/gui/util/qabstractsystemtrayiconsys_p.h
+@@ -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
++
+--- a/src/gui/util/qsystemtrayicon.cpp
++++ b/src/gui/util/qsystemtrayicon.cpp
+@@ -287,12 +287,6 @@
+ */
+ 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);
+ }
+ 
+--- a/src/gui/util/qsystemtrayicon_p.h
++++ b/src/gui/util/qsystemtrayicon_p.h
+@@ -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 @@
+ 
+ public:
+     QSystemTrayIconPrivate() : sys(0), visible(false) { }
++    #if defined(Q_WS_X11)
++    ~QSystemTrayIconPrivate();
++    #endif
+ 
+     void install_sys();
+     void remove_sys();
+@@ -90,7 +100,11 @@
+     QPointer<QMenu> menu;
+     QIcon icon;
+     QString toolTip;
++    #if defined(Q_WS_X11)
++    QAbstractSystemTrayIconSys *sys;
++    #else
+     QSystemTrayIconSys *sys;
++    #endif
+     bool visible;
+ };
+ 
+@@ -123,60 +137,37 @@
+ };
+ 
+ #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
+ 
+--- a/src/gui/util/qsystemtrayicon_x11.cpp
++++ b/src/gui/util/qsystemtrayicon_x11.cpp
+@@ -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);
+-    else if (ev->button() == Qt::MidButton)
+-        emit q->activated(QSystemTrayIcon::MiddleClick);
++    trayIconPrivates.insert(trayIconPrivate);
+ }
+ 
+-void QSystemTrayIconSys::mouseDoubleClickEvent(QMouseEvent *ev)
++void QSystemTrayIconSysFactory::unregisterSystemTrayIconPrivate(QSystemTrayIconPrivate* trayIconPrivate)
+ {
+-    if (ev->button() == Qt::LeftButton)
+-        emit q->activated(QSystemTrayIcon::DoubleClick);
++    trayIconPrivates.remove(trayIconPrivate);
+ }
+ 
+-#ifndef QT_NO_WHEELEVENT
+-void QSystemTrayIconSys::wheelEvent(QWheelEvent *e)
++QAbstractSystemTrayIconSys *QSystemTrayIconSysFactory::create(QSystemTrayIcon *trayIcon) const
+ {
+-    QApplication::sendEvent(q, e);
++    QSystemTrayIconSysFactoryInterface *f = factory();
++    if (!f) {
++        qWarning("No systemtrayicon available");
++        return 0;
++    }
++    return f->create(trayIcon);
+ }
+-#endif
+ 
+-bool QSystemTrayIconSys::event(QEvent *e)
++bool QSystemTrayIconSysFactory::isAvailable() const
+ {
+-    if (e->type() == QEvent::ToolTip) {
+-        return QApplication::sendEvent(q, e);
+-    }
+-    return QWidget::event(e);
++    return factory();
+ }
+ 
+-bool QSystemTrayIconSys::x11Event(XEvent *event)
++////////////////////////////////////////////////
++QSystemTrayIconPrivate::~QSystemTrayIconPrivate()
+ {
+-    if (event->type == ReparentNotify)
+-        show();
+-    return QWidget::x11Event(event);
++    qt_guiSystemTrayIconSysFactory()->unregisterSystemTrayIconPrivate(this);
++    delete sys;
+ }
+ 
+-////////////////////////////////////////////////////////////////////////////
+ void QSystemTrayIconPrivate::install_sys()
+ {
+     Q_Q(QSystemTrayIcon);
+-    if (!sys)
+-        sys = new QSystemTrayIconSys(q);
++    if (!sys) {
++        // Register ourself even if create() fails: our "sys" will get created
++        // later by refreshTrayIconPrivates() if a systemtray becomes
++        // available. This situation can happen for applications which are
++        // started at login time, while the desktop itself is starting up.
++        qt_guiSystemTrayIconSysFactory()->registerSystemTrayIconPrivate(this);
++        sys = qt_guiSystemTrayIconSysFactory()->create(q);
++        if (!sys) {
++            return;
++        }
++    }
++    sys->updateVisibility();
+ }
+ 
+ QRect QSystemTrayIconPrivate::geometry_sys() const
+ {
+-    if (!sys)
+-	return QRect();
+-    return QRect(sys->mapToGlobal(QPoint(0, 0)), sys->size());
++    if (!sys || !visible)
++        return QRect();
++    return sys->geometry();
+ }
+ 
+ void QSystemTrayIconPrivate::remove_sys()
+@@ -350,35 +161,35 @@
+     if (!sys)
+         return;
+     QBalloonTip::hideBalloon();
+-    sys->hide(); // this should do the trick, but...
+-    delete sys; // wm may resize system tray only for DestroyEvents
+-    sys = 0;
++    sys->updateVisibility();
+ }
+ 
+ void QSystemTrayIconPrivate::updateIcon_sys()
+ {
+-    if (!sys)
++    if (!sys || !visible)
+         return;
+     sys->updateIcon();
+ }
+ 
+ void QSystemTrayIconPrivate::updateMenu_sys()
+ {
+-
++    if (!sys || !visible)
++        return;
++    sys->updateMenu();
+ }
+ 
+ void QSystemTrayIconPrivate::updateToolTip_sys()
+ {
+-    if (!sys)
++    if (!sys || !visible)
+         return;
+ #ifndef QT_NO_TOOLTIP
+-    sys->setToolTip(toolTip);
++    sys->updateToolTip();
+ #endif
+ }
+ 
+ bool QSystemTrayIconPrivate::isSystemTrayAvailable_sys()
+ {
+-    return QSystemTrayIconSys::locateSystemTray() != XNone;
++    return qt_guiSystemTrayIconSysFactory()->isAvailable();
+ }
+ 
+ bool QSystemTrayIconPrivate::supportsMessages_sys()
+@@ -389,12 +200,9 @@
+ void QSystemTrayIconPrivate::showMessage_sys(const QString &message, const QString &title,
+                                    QSystemTrayIcon::MessageIcon icon, int msecs)
+ {
+-    if (!sys)
++    if (!sys || !visible)
+         return;
+-    QPoint g = sys->mapToGlobal(QPoint(0, 0));
+-    QBalloonTip::showBalloon(icon, message, title, sys->q,
+-                             QPoint(g.x() + sys->width()/2, g.y() + sys->height()/2),
+-                             msecs);
++    sys->showMessage(message, title, icon, msecs);
+ }
+ 
+ QT_END_NAMESPACE
+--- /dev/null
++++ b/src/gui/util/qxembedsystemtrayicon_x11.cpp
+@@ -0,0 +1,469 @@
++/****************************************************************************
++**
++** 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.
++**
++**
++**
++**
++**
++** $QT_END_LICENSE$
++**
++****************************************************************************/
++#include "qxembedsystemtrayicon_x11_p.h"
++
++#ifndef QT_NO_SYSTEMTRAYICON
++
++#include "private/qt_x11_p.h"
++#include "qapplication.h"
++#include "qevent.h"
++#include "qlist.h"
++#include "qmenu.h"
++#include "qpainter.h"
++#include "qpaintengine.h"
++#include "qsystemtrayicon_p.h"
++#include "qx11info_x11.h"
++
++QT_BEGIN_INCLUDE_NAMESPACE
++#include <QtCore/qcoreapplication.h>
++#include <X11/Xlib.h>
++#include <X11/Xatom.h>
++#include <X11/Xutil.h>
++QT_END_INCLUDE_NAMESPACE
++
++QT_BEGIN_NAMESPACE
++
++class QSystemTrayIconWidget : public QWidget
++{
++public:
++    QSystemTrayIconWidget(QSystemTrayIcon *q, QXEmbedSystemTrayIconSys *s);
++    ~QSystemTrayIconWidget();
++
++    static Window locateSystemTray();
++
++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);
++
++private:
++    enum {
++        SYSTEM_TRAY_REQUEST_DOCK = 0,
++        SYSTEM_TRAY_BEGIN_MESSAGE = 1,
++        SYSTEM_TRAY_CANCEL_MESSAGE =2
++    };
++
++    void addToTray();
++    static XVisualInfo* getSysTrayVisualInfo();
++
++    static Window sysTrayWindow;
++    static QList<QSystemTrayIconWidget *> trayIcons;
++    static QCoreApplication::EventFilter oldEventFilter;
++    static bool sysTrayTracker(void *message, long *result);
++    static Atom sysTraySelection;
++    static XVisualInfo sysTrayVisual;
++
++    QSystemTrayIcon *q;
++    QXEmbedSystemTrayIconSys *sys;
++    Colormap colormap;
++};
++
++Window QSystemTrayIconWidget::sysTrayWindow = XNone;
++QList<QSystemTrayIconWidget *> QSystemTrayIconWidget::trayIcons;
++QCoreApplication::EventFilter QSystemTrayIconWidget::oldEventFilter = 0;
++Atom QSystemTrayIconWidget::sysTraySelection = XNone;
++XVisualInfo QSystemTrayIconWidget::sysTrayVisual = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
++
++QSystemTrayIconWidget::QSystemTrayIconWidget(QSystemTrayIcon* q, QXEmbedSystemTrayIconSys* sys)
++: QWidget(0, Qt::FramelessWindowHint | Qt::X11BypassWindowManagerHint)
++, q(q)
++, sys(sys)
++, colormap(0)
++{
++    setAttribute(Qt::WA_AlwaysShowToolTips);
++    setAttribute(Qt::WA_QuitOnClose, false);
++    setAttribute(Qt::WA_NoSystemBackground, true);
++    setAttribute(Qt::WA_PaintOnScreen);
++    setMouseTracking(true);
++#ifndef QT_NO_TOOLTIP
++    setToolTip(q->toolTip());
++#endif
++
++    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 (trayIcons.isEmpty()) {
++        sysTrayWindow = locateSystemTray();
++        if (sysTrayWindow != XNone)
++            XSelectInput(display, sysTrayWindow, StructureNotifyMask); // track tray events
++    }
++    trayIcons.append(this);
++    if (sysTrayWindow != XNone)
++        addToTray();
++}
++
++QSystemTrayIconWidget::~QSystemTrayIconWidget()
++{
++    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 (colormap)
++        XFreeColormap(display, colormap);
++}
++
++void QSystemTrayIconWidget::resizeEvent(QResizeEvent *re)
++{
++    QWidget::resizeEvent(re);
++    update();
++}
++
++void QSystemTrayIconWidget::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());
++    }
++}
++
++void QSystemTrayIconWidget::mousePressEvent(QMouseEvent *ev)
++{
++    QPoint globalPos = ev->globalPos();
++    if (ev->button() == Qt::RightButton && q->contextMenu())
++        q->contextMenu()->popup(globalPos);
++
++    if (QBalloonTip::isBalloonVisible()) {
++        QMetaObject::invokeMethod(q, "messageClicked");
++        QBalloonTip::hideBalloon();
++    }
++
++    if (ev->button() == Qt::LeftButton)
++        qtsystray_sendActivated(q, QSystemTrayIcon::Trigger);
++    else if (ev->button() == Qt::RightButton)
++        qtsystray_sendActivated(q, QSystemTrayIcon::Context);
++    else if (ev->button() == Qt::MidButton)
++        qtsystray_sendActivated(q, QSystemTrayIcon::MiddleClick);
++}
++
++void QSystemTrayIconWidget::mouseDoubleClickEvent(QMouseEvent *ev)
++{
++    if (ev->button() == Qt::LeftButton)
++        qtsystray_sendActivated(q, QSystemTrayIcon::DoubleClick);
++}
++
++#ifndef QT_NO_WHEELEVENT
++void QSystemTrayIconWidget::wheelEvent(QWheelEvent *e)
++{
++    sys->sendWheelEventToTrayIcon(e->delta(), e->orientation());
++}
++#endif
++
++bool QSystemTrayIconWidget::event(QEvent *e)
++{
++    if (e->type() == QEvent::ToolTip) {
++        sys->sendToolTipEventToTrayIcon();
++    }
++    return QWidget::event(e);
++}
++
++bool QSystemTrayIconWidget::x11Event(XEvent *event)
++{
++    if (event->type == ReparentNotify)
++        show();
++    return QWidget::x11Event(event);
++}
++
++// Locate the system tray
++Window QSystemTrayIconWidget::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);
++}
++
++XVisualInfo* QSystemTrayIconWidget::getSysTrayVisualInfo()
++{
++    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 QSystemTrayIconWidget::sysTrayTracker(void *message, long *result)
++{
++    bool retval = false;
++    if (QSystemTrayIconWidget::oldEventFilter)
++        retval = QSystemTrayIconWidget::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;
++}
++
++void QSystemTrayIconWidget::addToTray()
++{
++    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
++}
++
++////////////////////////////////////////////////////////////////////////////
++QXEmbedSystemTrayIconSys::QXEmbedSystemTrayIconSys(QSystemTrayIcon *q)
++: QAbstractSystemTrayIconSys(q)
++, widget(0)
++{
++}
++
++QXEmbedSystemTrayIconSys::~QXEmbedSystemTrayIconSys()
++{
++    delete widget;
++}
++
++QRect QXEmbedSystemTrayIconSys::geometry() const
++{
++    if (!widget)
++        return QRect();
++    return QRect(widget->mapToGlobal(QPoint(0, 0)), widget->size());
++}
++
++void QXEmbedSystemTrayIconSys::updateIcon()
++{
++    if (!widget)
++        return;
++    widget->update();
++}
++
++void QXEmbedSystemTrayIconSys::updateToolTip()
++{
++    if (!widget)
++        return;
++    widget->setToolTip(trayIcon->toolTip());
++}
++
++void QXEmbedSystemTrayIconSys::showMessage(const QString &message, const QString &title,
++                                   QSystemTrayIcon::MessageIcon icon, int msecs)
++{
++    if (!widget)
++        return;
++    QPoint point = geometry().center();
++    QBalloonTip::showBalloon(icon, message, title, trayIcon, point, msecs);
++}
++
++void QXEmbedSystemTrayIconSys::updateVisibility()
++{
++    bool visible = trayIcon->isVisible();
++    if (visible && !widget)
++        widget = new QSystemTrayIconWidget(trayIcon, this);
++    else if (!visible && widget) {
++        delete widget;
++        widget = 0;
++    }
++}
++
++void QXEmbedSystemTrayIconSys::sendToolTipEventToTrayIcon()
++{
++#ifndef QT_NO_TOOLTIP
++    // Pass the event through QSystemTrayIcon so that it gets a chance to
++    // update the tooltip, then asks widget to show the tooltip
++    Q_ASSERT(widget);
++    QPoint globalPos = QCursor::pos();
++    QPoint pos = widget->mapFromGlobal(globalPos);
++    QHelpEvent event(QEvent::ToolTip, pos, globalPos);
++    QApplication::sendEvent(trayIcon, &event);
++#endif
++}
++
++void QXEmbedSystemTrayIconSys::sendWheelEventToTrayIcon(int delta, Qt::Orientation orientation)
++{
++#ifndef QT_NO_WHEELEVENT
++    Q_ASSERT(widget);
++    QPoint globalPos = QCursor::pos();
++    QPoint pos = widget->mapFromGlobal(globalPos);
++    QWheelEvent event(pos, globalPos, delta, Qt::NoButton, Qt::NoModifier, orientation);
++    QApplication::sendEvent(trayIcon, &event);
++#endif
++}
++
++void QXEmbedSystemTrayIconSys::updateMenu()
++{
++}
++
++/////////////////////////////////////////////////////////////
++QAbstractSystemTrayIconSys * QXEmbedSystemTrayIconSysFactory::create(QSystemTrayIcon *icon)
++{
++    return new QXEmbedSystemTrayIconSys(icon);
++}
++
++bool QXEmbedSystemTrayIconSysFactory::isAvailable() const
++{
++    return QSystemTrayIconWidget::locateSystemTray() != XNone;
++}
++
++QT_END_NAMESPACE
++#endif //QT_NO_SYSTEMTRAYICON
+--- /dev/null
++++ b/src/gui/util/qxembedsystemtrayicon_x11_p.h
+@@ -0,0 +1,104 @@
++/****************************************************************************
++**
++** 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 QXEMBEDSYSTEMTRAYICON_X11_P_H
++#define QXEMBEDSYSTEMTRAYICON_X11_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 "qabstractsystemtrayiconsys_p.h"
++
++QT_BEGIN_NAMESPACE
++
++class QSystemTrayIconWidget;
++
++class QXEmbedSystemTrayIconSys : public QAbstractSystemTrayIconSys
++{
++public:
++    QXEmbedSystemTrayIconSys(QSystemTrayIcon *);
++    ~QXEmbedSystemTrayIconSys();
++
++    QRect geometry() const;
++
++    void updateVisibility();
++
++    void updateIcon();
++
++    void updateToolTip();
++
++    void updateMenu();
++
++    void showMessage(const QString &message, const QString &title,
++                     QSystemTrayIcon::MessageIcon icon, int msecs);
++
++private:
++    friend class QSystemTrayIconWidget;
++    QSystemTrayIconWidget *widget;
++
++    void sendToolTipEventToTrayIcon();
++
++    void sendWheelEventToTrayIcon(int delta, Qt::Orientation orientation);
++};
++
++struct QXEmbedSystemTrayIconSysFactory : public QSystemTrayIconSysFactoryInterface
++{
++    QAbstractSystemTrayIconSys * create(QSystemTrayIcon *trayIcon);
++    bool isAvailable() const;
++};
++
++
++QT_END_NAMESPACE
++
++#endif // QT_NO_SYSTEMTRAYICON
++
++#endif // QXEMBEDSYSTEMTRAYICON_X11_P_H
++
+--- a/src/gui/util/util.pri
++++ b/src/gui/util/util.pri
+@@ -29,8 +29,13 @@
+ }
+ 
+ unix:x11 {
++		HEADERS += \
++				util/qabstractsystemtrayiconsys_p.h \
++				util/qxembedsystemtrayicon_x11_p.h
+ 		SOURCES += \
+-				util/qsystemtrayicon_x11.cpp
++				util/qabstractsystemtrayiconsys.cpp \
++				util/qsystemtrayicon_x11.cpp \
++				util/qxembedsystemtrayicon_x11.cpp
+ }
+ 
+ embedded|qpa {