int main(int argc, char* argv[])
{
/* Check for minimal arguments. */
if (argc < 3)
{
usage();
}
/* User wants to embed a message. */
if (_stricmp(argv[1], "embed") == 0)
{
doEmbed(argc, argv);
}
/* User wants to extract a message. */
else if (_stricmp(argv[1], "extract") == 0)
{
doExtract(argc, argv);
}
/* Incorrect value so we show usage. */
else
{
usage();
}
return(0);
}
RKCaughtX11Window::RKCaughtX11Window (WId window_to_embed, int device_number) : RKMDIWindow (0, X11Window) {
RK_TRACE (MISC);
commonInit (device_number);
embedded = window_to_embed;
#ifdef Q_WS_WIN
// unfortunately, trying to get KWindowInfo as below hangs on windows (KDElibs 4.2.3)
WINDOWINFO wininfo;
wininfo.cbSize = sizeof (WINDOWINFO);
GetWindowInfo (embedded, &wininfo);
// clip off the window frame and menubar
xembed_container->setContentsMargins (wininfo.rcWindow.left - wininfo.rcClient.left, wininfo.rcWindow.top - wininfo.rcClient.top,
wininfo.rcClient.right - wininfo.rcWindow.right, wininfo.rcClient.bottom - wininfo.rcWindow.bottom);
// set a fixed size until the window is shown
xembed_container->setFixedSize (wininfo.rcClient.right - wininfo.rcClient.left, wininfo.rcClient.bottom - wininfo.rcClient.top);
setGeometry (wininfo.rcClient.left, wininfo.rcClient.right, wininfo.rcClient.top, wininfo.rcClient.bottom); // see comment in X11 section
move (wininfo.rcClient.left, wininfo.rcClient.top); // else the window frame may be off scree on top/left.
#elif defined Q_WS_X11
KWindowInfo wininfo = KWindowSystem::windowInfo (embedded, NET::WMName | NET::WMGeometry);
RK_ASSERT (wininfo.valid ());
// set a fixed size until the window is shown
xembed_container->setFixedSize (wininfo.geometry ().width (), wininfo.geometry ().height ());
setGeometry (wininfo.geometry ()); // it's important to set a size, even while not visible. Else DetachedWindowContainer will assign a default size of 640*480, and then size upwards, if necessary.
setCaption (wininfo.name ());
#endif
// somehow in Qt 4.4.3, when the RKCaughtWindow is reparented the first time, the QX11EmbedContainer may kill its client. Hence we delay the actual embedding until after the window was shown.
// In some previous version of Qt, this was not an issue, but I did not track the versions.
QTimer::singleShot (0, this, SLOT (doEmbed()));
}
void RKCaughtX11Window::reEmbed () {
RK_TRACE (MISC);
#ifdef Q_WS_X11
if (!capture) return;
// somehow, since some version of Qt, the QX11EmbedContainer would loose its client while reparenting. This allows us to circumvent the problem.
capture->discardClient ();
capture->deleteLater ();
RKWardApplication::getApp ()->unregisterNameWatcher (embedded);
QTimer::singleShot (0, this, SLOT(doEmbed()));
#endif
}
RKCaughtX11Window::RKCaughtX11Window (RKGraphicsDevice* rkward_device, int device_number) : RKMDIWindow (0, X11Window) {
RK_TRACE (MISC);
commonInit (device_number);
rk_native_device = rkward_device;
xembed_container->setFixedSize (rk_native_device->viewPort ()->size ());
resize (xembed_container->size ());
rk_native_device->viewPort ()->setParent (xembed_container);
connect (rkward_device, SIGNAL (captionChanged(QString)), this, SLOT (setCaption(QString)));
connect (rkward_device, SIGNAL (goingInteractive(bool,QString)), this, SLOT (deviceInteractive(bool,QString)));
stop_interaction->setVisible (true);
stop_interaction->setEnabled (false);
setCaption (rkward_device->viewPort ()->windowTitle ());
QTimer::singleShot (0, this, SLOT (doEmbed()));
}
