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-rw-r--r--patches/source/qt/qt.qsystemtrayicon-plugin-system.diff1466
1 files changed, 1466 insertions, 0 deletions
diff --git a/patches/source/qt/qt.qsystemtrayicon-plugin-system.diff b/patches/source/qt/qt.qsystemtrayicon-plugin-system.diff
new file mode 100644
index 00000000..2466a16b
--- /dev/null
+++ b/patches/source/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 {