Method OnChangeMission

engine/Poseidon/UI/OptionsUIImpl.cpp:446–553

}

void DisplaySingleMission::OnChangeMission()
{
    C3DHTML* html = dynamic_cast<C3DHTML*>(GetCtrl(IDC_SINGLE_OVERVIEW));
    if (!html)
    {
        return;
    }
    html->Init();
    C3DListBox* lbox = dynamic_cast<C3DListBox*>(GetCtrl(IDC_SINGLE_MISSION));
    if (!lbox)
    {
        return;
    }
    int sel = lbox->GetCurSel();
    if (sel < 0)
    {
        return;
    }

    RString mission = lbox->GetData(sel);
    RString directory = RString("missions\\") + _directory + mission;

    if (lbox->GetValue(sel) < 0)
    {
        if (lbox->GetValue(sel) == -1)
        {
            RString filename = GetOverviewFile(directory + RString("\\"));
            if (filename.GetLength() > 0)
            {
                html->LoadBuffer(filename, LoadLocalizedMissionHtmlUtf8(filename), false);
            }
        }

        CActiveText* ctrl = static_cast<CActiveText*>(GetCtrl(IDC_OK));
        if (ctrl)
        {
            ctrl->SetText(LocalizeString(kSingleOpenKey));
        }
        ctrl = static_cast<CActiveText*>(GetCtrl(IDC_SINGLE_LOAD));
        if (ctrl)
        {
            ctrl->ShowCtrl(false);
        }
        return;
    }

    RString filename;
    MissionLanguageDetector::MissionPreviewInfo preview;
    if (lbox->GetValue(sel) == 1)
    {
        RString bank = CreateSingleMissionBank(directory);
        if (bank.GetLength() == 0)
        {
            return;
        }
        preview = MissionLanguageDetector::DetectPreview(bank);
        filename = GetOverviewFile(bank);
    }