src/platform/wxwidgets/loadrommenu.cpp

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