diff options
Diffstat (limited to 'src/gui/util/qsystemtrayicon_x11.cpp')
| -rw-r--r-- | src/gui/util/qsystemtrayicon_x11.cpp | 401 |
1 files changed, 0 insertions, 401 deletions
diff --git a/src/gui/util/qsystemtrayicon_x11.cpp b/src/gui/util/qsystemtrayicon_x11.cpp deleted file mode 100644 index 694746c834..0000000000 --- a/src/gui/util/qsystemtrayicon_x11.cpp +++ /dev/null @@ -1,401 +0,0 @@ -/**************************************************************************** -** -** 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. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, 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. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#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" - -#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); -} - -XVisualInfo* QSystemTrayIconSys::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 QSystemTrayIconSys::sysTrayTracker(void *message, long *result) -{ - 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 (trayIcons.isEmpty()) { - sysTrayWindow = locateSystemTray(); - if (sysTrayWindow != XNone) - XSelectInput(display, sysTrayWindow, StructureNotifyMask); // track tray events - } - trayIcons.append(this); - setMouseTracking(true); -#ifndef QT_NO_TOOLTIP - setToolTip(q->toolTip()); -#endif - if (sysTrayWindow != XNone) - addToTray(); -} - -QSystemTrayIconSys::~QSystemTrayIconSys() -{ - 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 QSystemTrayIconSys::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, 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()); - } -} - -void QSystemTrayIconSys::mousePressEvent(QMouseEvent *ev) -{ - 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); -} - -void QSystemTrayIconSys::mouseDoubleClickEvent(QMouseEvent *ev) -{ - if (ev->button() == Qt::LeftButton) - emit q->activated(QSystemTrayIcon::DoubleClick); -} - -#ifndef QT_NO_WHEELEVENT -void QSystemTrayIconSys::wheelEvent(QWheelEvent *e) -{ - QApplication::sendEvent(q, e); -} -#endif - -bool QSystemTrayIconSys::event(QEvent *e) -{ - if (e->type() == QEvent::ToolTip) { - return QApplication::sendEvent(q, e); - } - return QWidget::event(e); -} - -bool QSystemTrayIconSys::x11Event(XEvent *event) -{ - if (event->type == ReparentNotify) - show(); - return QWidget::x11Event(event); -} - -//////////////////////////////////////////////////////////////////////////// -void QSystemTrayIconPrivate::install_sys() -{ - Q_Q(QSystemTrayIcon); - if (!sys) - sys = new QSystemTrayIconSys(q); -} - -QRect QSystemTrayIconPrivate::geometry_sys() const -{ - if (!sys) - return QRect(); - return QRect(sys->mapToGlobal(QPoint(0, 0)), sys->size()); -} - -void QSystemTrayIconPrivate::remove_sys() -{ - 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; -} - -void QSystemTrayIconPrivate::updateIcon_sys() -{ - if (!sys) - return; - sys->updateIcon(); -} - -void QSystemTrayIconPrivate::updateMenu_sys() -{ - -} - -void QSystemTrayIconPrivate::updateToolTip_sys() -{ - if (!sys) - return; -#ifndef QT_NO_TOOLTIP - sys->setToolTip(toolTip); -#endif -} - -bool QSystemTrayIconPrivate::isSystemTrayAvailable_sys() -{ - return QSystemTrayIconSys::locateSystemTray() != XNone; -} - -bool QSystemTrayIconPrivate::supportsMessages_sys() -{ - return true; -} - -void QSystemTrayIconPrivate::showMessage_sys(const QString &message, const QString &title, - QSystemTrayIcon::MessageIcon icon, int msecs) -{ - if (!sys) - 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); -} - -QT_END_NAMESPACE -#endif //QT_NO_SYSTEMTRAYICON |