void
xdnd_send_enter(DndClass *dnd, Window window, Window from, Atom *typelist)
{
XEvent xevent;
int n, i;
n = array_length (typelist);
memset(&xevent, 0, sizeof (xevent));
xevent.xany.type = ClientMessage;
xevent.xany.display = dnd->display;
xevent.xclient.window = window;
xevent.xclient.message_type = dnd->XdndEnter;
xevent.xclient.format = 32;
XDND_ENTER_SOURCE_WIN (&xevent) = from;
XDND_ENTER_THREE_TYPES_SET (&xevent, n > XDND_THREE);
XDND_ENTER_VERSION_SET (&xevent, dnd->version);
for (i = 0; i < n && i < XDND_THREE; i++)
{
XDND_ENTER_TYPE (&xevent, i) = typelist[i];
}
XSendEvent (dnd->display, window, 0, 0, &xevent);
}
bool Dnd::handleEnterEvent(const XEvent& xEvent)
{
m_DragWindow = XDND_ENTER_SOURCE_WIN(&xEvent);
CArray<Atom> typeList;
if (XDND_STATUS_WILL_ACCEPT(&xEvent) == 0)
{
//cout << "Only three types" << endl;
for (int i = 0; i < XDND_THREE; i++)
{
if (XDND_ENTER_TYPE(&xEvent, i) != 0)
{
typeList.Append(XDND_ENTER_TYPE(&xEvent, i));
}
}
for ( unsigned int i = 0; i < typeList.GetSize(); i++)
{
Atom atom = XInternAtom(m_pDisplay, "text/uri-list", False);
if (typeList[i] == atom)
{
m_DesiredType = atom;
}
}
}
else
{
//cout << "More than three types - getting list" << endl;
generateTypeList(XDND_STATUS_TARGET_WIN(&xEvent), typeList);
if (!typeList.GetSize())
{
for ( unsigned int i = 0; i < typeList.GetSize(); i++)
{
Atom atom = XInternAtom(m_pDisplay, "text/uri-list", False);
if (typeList[i] == atom)
{
m_DesiredType = atom;
}
}
}
}
return false;
}
