int do_extract()
{
guint i;
ProtoBye pb;
if(int_option(kOption_verbose) & VERBOSE_FLOW)
g_message("begin do_extract");
if(g_args->len == 0) {
extract_it(NULL);
} else {
for(i = 0; i < g_args->len; i++)
extract_it((const char *)g_ptr_array_index(g_args, i));
}
if(int_option(kOption_verbose) & VERBOSE_FLOW)
g_message("end do_extract");
if(!wt_more()) {
memset(&pb, 0, sizeof(pb));
pb.error = pbe_OK;
send_bye(&pb);
}
return 0;
}
bool ColMsg::extract_it(ColMsgList & top)
{
int index = 0;
foreach (ColMsg *msg, top) {
if (msg == this) {
top.removeAt(index);
return TRUE;
}
if (extract_it(msg->msgs))
return TRUE;
++index;
}
return FALSE;
}
bool ColMsg::extract_it(ColMsgList & top) {
Q3PtrListIterator<ColMsg> it(top);
int index;
for (index = 0; it.current(); ++it, index += 1) {
if (it.current() == this) {
top.remove(index);
return TRUE;
}
if (extract_it(it.current()->msgs))
return TRUE;
}
return FALSE;
}
void ColMsg::delete_it(bool rec, ColMsgList & top) {
// extract it from all msg
extract_it(top);
if (rec)
delete_it_internal();
else {
// moves sub messages at toplevel
while (msgs.first() != 0)
top.append(msgs.take());
// remove it from (self)link
in->remove_it(this);
delete this;
}
}
void ColMsg::delete_it(bool rec, ColMsgList & top)
{
// extract it from all msg
extract_it(top);
if (rec)
delete_it_internal();
else {
// moves sub messages at toplevel
top << msgs;
msgs.clear();
// remove it from (self)link
in->remove_it(this);
delete this;
}
}