diff options
Diffstat (limited to 'src/plugins/platforms/xcb/qxcbscreen.cpp')
-rw-r--r-- | src/plugins/platforms/xcb/qxcbscreen.cpp | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/plugins/platforms/xcb/qxcbscreen.cpp b/src/plugins/platforms/xcb/qxcbscreen.cpp index 38b4c873ad..a6ead49a27 100644 --- a/src/plugins/platforms/xcb/qxcbscreen.cpp +++ b/src/plugins/platforms/xcb/qxcbscreen.cpp @@ -233,6 +233,40 @@ QWindow *QXcbScreen::topLevelAt(const QPoint &p) const return 0; } +void QXcbScreen::windowShown(QXcbWindow *window) +{ + // Freedesktop.org Startup Notification + if (!connection()->startupId().isEmpty() && window->window()->isTopLevel()) { + sendStartupMessage(QByteArrayLiteral("remove: ID=") + connection()->startupId()); + connection()->clearStartupId(); + } +} + +void QXcbScreen::sendStartupMessage(const QByteArray &message) const +{ + xcb_window_t rootWindow = root(); + + xcb_client_message_event_t ev; + ev.response_type = XCB_CLIENT_MESSAGE; + ev.format = 8; + ev.type = connection()->atom(QXcbAtom::_NET_STARTUP_INFO_BEGIN); + ev.window = rootWindow; + int sent = 0; + int length = message.length() + 1; // include NUL byte + const char *data = message.constData(); + do { + if (sent == 20) + ev.type = connection()->atom(QXcbAtom::_NET_STARTUP_INFO); + + const int start = sent; + const int numBytes = qMin(length - start, 20); + memcpy(ev.data.data8, data + start, numBytes); + xcb_send_event(connection()->xcb_connection(), false, rootWindow, XCB_EVENT_MASK_PROPERTY_CHANGE, (const char *) &ev); + + sent += numBytes; + } while (sent < length); +} + const xcb_visualtype_t *QXcbScreen::visualForId(xcb_visualid_t visualid) const { QMap<xcb_visualid_t, xcb_visualtype_t>::const_iterator it = m_visuals.find(visualid); |