void simple_menu_select_game::populate()
{
int matchcount;
int curitem;
for (curitem = matchcount = 0; m_driverlist[curitem] != nullptr && matchcount < VISIBLE_GAMES_IN_LIST; curitem++)
if (!(m_driverlist[curitem]->flags & MACHINE_NO_STANDALONE))
matchcount++;
// if nothing there, add a single multiline item and return
if (matchcount == 0)
{
std::string txt = string_format(
_("No machines found. Please check the rompath specified in the %1$s.ini file.\n\n"
"If this is your first time using %2$s, please see the config.txt file in "
"the docs directory for information on configuring %2$s."),
emulator_info::get_configname(),
emulator_info::get_appname());
item_append(txt, "", FLAG_MULTILINE | FLAG_REDTEXT, nullptr);
return;
}
// otherwise, rebuild the match list
assert(m_drivlist != nullptr);
if (m_search[0] != 0 || m_matchlist[0] == -1 || m_rerandomize)
m_drivlist->find_approximate_matches(m_search.c_str(), matchcount, m_matchlist);
m_rerandomize = false;
// iterate over entries
for (curitem = 0; curitem < matchcount; curitem++)
{
int curmatch = m_matchlist[curitem];
if (curmatch != -1)
{
int cloneof = m_drivlist->non_bios_clone(curmatch);
item_append(m_drivlist->driver(curmatch).name, m_drivlist->driver(curmatch).description, (cloneof == -1) ? 0 : FLAG_INVERT, (void *)&m_drivlist->driver(curmatch));
}
}
// if we're forced into this, allow general input configuration as well
if (stack_has_special_main_menu())
{
item_append(menu_item_type::SEPARATOR);
item_append(_("Configure Options"), "", 0, (void *)1);
skip_main_items = 1;
}
// configure the custom rendering
customtop = ui().get_line_height() + 3.0f * UI_BOX_TB_BORDER;
custombottom = 4.0f * ui().get_line_height() + 3.0f * UI_BOX_TB_BORDER;
}
UINT32 ui_menu::ui_handler(running_machine &machine, render_container *container, UINT32 state)
{
/* if we have no menus stacked up, start with the main menu */
if (menu_stack == NULL)
stack_push(auto_alloc_clear(machine, ui_menu_main(machine, container)));
/* update the menu state */
if (menu_stack != NULL)
menu_stack->do_handle();
/* clear up anything pending to be released */
clear_free_list(machine);
/* if the menus are to be hidden, return a cancel here */
if ((ui_input_pressed(machine, IPT_UI_CONFIGURE) && !stack_has_special_main_menu()) || menu_stack == NULL)
return UI_HANDLER_CANCEL;
return 0;
}
