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kubuntu_14_systemtrayicon.diff
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kubuntu_14_systemtrayicon.diff
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Description: Introduce a plugin system for QSystemTrayIcon.
Designed to be used with sni-qt (https://launchpad.net/sni-qt)
Author: [email protected]
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 ([email protected])
+**
+** 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 ([email protected])
+**
+** 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 ([email protected])
+**
+** 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();