src/platform/wxwidgets/loadrommenu.cpp

   1 #include <functional>
   2 #include "platform/wxwidgets/menu_loadrom.hpp"
   3 #include "platform/wxwidgets/platform.hpp"
   4 #include "core/dispatch.hpp"
   5 #include "core/instance.hpp"
   6
   7 loadrom_menu::loadrom_menu(wxWindow* win, int wxid_low, int wxid_high, std::function<void(core_type* name)> cb)
   8 {
   9         CHECK_UI_THREAD;
  10         pwin = win;
  11         wxid_range_low = wxid_low;
  12         wxid_range_high = wxid_high;
  13         callback = cb;
  14         win->Connect(wxid_low, wxid_high, wxEVT_COMMAND_MENU_SELECTED,
  15                 wxCommandEventHandler(loadrom_menu::on_select), NULL, this);
  16         corelistener.set(notify_new_core, [this]() { this->update(); });
  17         update();
  18 }
  19
  20 void loadrom_menu::on_select(wxCommandEvent& e)
  21 {
  22         CHECK_UI_THREAD;
  23         int id = e.GetId();
  24         if(id < wxid_range_low || id > wxid_range_high)
  25                 return;
  26         if(entries.count(id))
  27                 callback(entries[id]);
  28 }
  29
  30 void loadrom_menu::update()
  31 {
  32         CHECK_UI_THREAD;
  33         auto ents = core_type::get_core_types();
  34         int id = wxid_range_low;
  35         for(auto i : items)
  36                 Delete(i.second);
  37         items.clear();
  38         std::map<std::string, core_type*> ents2;
  39         for(auto i : ents)
  40                 ents2[i->get_hname() + " [" + i->get_core_identifier() + "]..."] = i;
  41
  42         for(auto i : ents2) {
  43                 if(id >= wxid_range_high)
  44                         break;
  45                 if(i.second->is_hidden())
  46                         continue;
  47                 if(i.second->isnull())
  48                         continue;
  49                 entries[id] = i.second;
  50                 items[id] = Append(id, towxstring(i.first));
  51                 id++;
  52         }
  53 }