src/platform/wxwidgets/projectmenu.cpp

   1 #include <wx/wx.h>
   2 #include <wx/event.h>
   3 #include <wx/control.h>
   4 #include <wx/combobox.h>
   5
   6 #include "platform/wxwidgets/menu_projects.hpp"
   7 #include "platform/wxwidgets/platform.hpp"
   8 #include "library/eatarg.hpp"
   9 #include "core/instance.hpp"
  10 #include "core/project.hpp"
  11
  12 projects_menu::projects_menu(wxWindow* win, emulator_instance& _inst, int wxid_low, int wxid_high,
  13         const std::string& cfg, std::function<void(const std::string& id)> cb)
  14         : inst(_inst), hook(*this), rfiles(cfg, wxid_high - wxid_low - 1)       //Reserve wxid_low and wxid_high.
  15 {
  16         CHECK_UI_THREAD;
  17         pwin = win;
  18         wxid_range_low = wxid_low;
  19         wxid_range_high = wxid_high;
  20         selected_cb = cb;
  21         win->Connect(wxid_low, wxid_high, wxEVT_COMMAND_MENU_SELECTED,
  22                 wxCommandEventHandler(projects_menu::on_select), NULL, this);
  23         rfiles.add_hook(hook);
  24         update();
  25 }
  26
  27 projects_menu::~projects_menu()
  28 {
  29 }
  30
  31 void projects_menu::on_select(wxCommandEvent& e)
  32 {
  33         CHECK_UI_THREAD;
  34         int id = e.GetId();
  35         if(id < wxid_range_low || id > wxid_range_high)
  36                 return;
  37         if(id == wxid_range_low) {
  38                 //Other.
  39                 auto projects = inst.project->enumerate();
  40                 std::vector<std::string> a;
  41                 std::vector<wxString> b;
  42                 for(auto i : projects) {
  43                         a.push_back(i.first);
  44                         b.push_back(towxstring(i.second));
  45                 }
  46                 if(a.empty()) {
  47                         show_message_ok(pwin, "Load project", "No projects available", wxICON_EXCLAMATION);
  48                         return;
  49                 }
  50                 wxSingleChoiceDialog* d2 = new wxSingleChoiceDialog(pwin, wxT("Select project to switch to:"),
  51                         wxT("Load project"), b.size(), &b[0]);
  52                 if(d2->ShowModal() == wxID_CANCEL) {
  53                         d2->Destroy();
  54                         return;
  55                 }
  56                 std::string _id = a[d2->GetSelection()];
  57                 selected_cb(_id);
  58         } else if(id == wxid_range_high) {
  59                 //Refresh.
  60                 update();
  61         } else {
  62                 //Select.
  63                 if(entries.count(id))
  64                         selected_cb(entries[id]._id);
  65         }
  66 }
  67
  68 void projects_menu::update()
  69 {
  70         CHECK_UI_THREAD;
  71         auto ents = rfiles.get();
  72         int id = wxid_range_low + 1; //wxid_range_low is reserved for other.
  73         for(auto i : items)
  74                 Delete(i.second);
  75         items.clear();
  76         bool has_ents = false;
  77         for(auto i : ents) {
  78                 has_ents = true;
  79                 if(id >= wxid_range_high)
  80                         break;
  81                 entries[id] = i;
  82                 items[id] = Append(id, towxstring(i.display()));
  83                 id++;
  84         }
  85         if(has_ents)
  86                 items[-1] = AppendSeparator();
  87         items[wxid_range_high] = Append(wxid_range_high, wxT("Refresh"));
  88         items[-2] = AppendSeparator();
  89         items[wxid_range_low] = Append(wxid_range_low, wxT("Select other..."));
  90 }