void XETP::send_objects(OutStreamP out,const PtrList &physicals,
Turn turn,const PtrList &tickTypes) {
assert(physicals.length() == tickTypes.length());
u_int totalLen = 0;
int n;
for (n = 0; n < physicals.length(); n++) {
totalLen +=
XETP::add_header(compute_object_length((PhysicalP)physicals.get(n)));
}
// length passed into UDP prepare_packet is bigger than the lengths
// passed into each XETP packet.
if (out->get_protocol() == GenericStream::UDP) {
((UDPOutStreamP)out)->prepare_packet(totalLen);
}
// Send each object in turn.
for (n = 0; n < physicals.length(); n++) {
PhysicalP p = (PhysicalP)physicals.get(n);
// computing object_length twice, but who cares.
_send_object(out,p,turn,(TickType)(size_t)tickTypes.get(n),
compute_object_length(p));
}
if (out->get_protocol() == GenericStream::UDP) {
((UDPOutStreamP)out)->done_packet();
}
}
Boolean LAgreementDlg::get_button_sensitive(int button) {
switch (button) {
case PREV:
// If not the first page.
return currentPage > 0;
case NEXT:
// If not the last page.
return currentPage < pages.length() - 1;
case ACCEPT:
case REJECT:
// If the last page or if user has already seen the dialog at least
// once.
return viewedBefore || (currentPage == pages.length() - 1);
case SHAREWARE_1:
case SHAREWARE_2:
return True;
default:
assert(0);
return False;
}
}
void LAgreementDlg::_button_callback(Panel* panel) {
// Which button was pressed. Search through four buttons, big deal.
int button;
for (button = 0; button < BUTTONS_MAX; button++) {
if (buttons[button] == panel) {
break;
}
}
assert(button < BUTTONS_MAX);
switch (button) {
case PREV:
assert(currentPage > 0);
currentPage--;
break;
case NEXT:
assert(currentPage < pages.length() - 1);
currentPage++;
break;
case ACCEPT:
// So user won't have to click through it again.
mark_as_viewed();
status = ACCEPTED;
// Don't bother with a redraw.
return;
case REJECT:
status = REJECTED;
// Don't bother with a redraw.
return;
default:
assert(0);
}
// Update whether buttons are sensitive or not.
for (int n = 0; n < BUTTONS_MAX; n++) {
buttons[n]->set_sensitive(get_button_sensitive(n));
}
redraw();
}