Method create_mod_list

src/ui/ui_mod_menu.cpp:552–609

}

void ModMenu::create_mod_list() {
    ContextId context = get_current_context();
    
    // Clear the contents of the list scroll.
    list_scroll_container->clear_children();
    mod_entry_buttons.clear();
    mod_entry_spacers.clear();

    Toggle* enable_toggle = mod_details_panel->get_enable_toggle();

    // Create the child elements for the list scroll.
    for (size_t mod_index = 0; mod_index < mod_details.size(); mod_index++) {
        const std::vector<char> &thumbnail = recomp::mods::get_mod_thumbnail(mod_details[mod_index].mod_id);
        std::string thumbnail_name = generate_thumbnail_src_for_mod(mod_details[mod_index].mod_id);
        if (!thumbnail.empty()) {
            recompui::queue_image_from_bytes_file(thumbnail_name, thumbnail);
            loaded_thumbnails.emplace(thumbnail_name);
        }

        ModEntrySpacer *spacer = context.create_element<ModEntrySpacer>(list_scroll_container);
        mod_entry_spacers.emplace_back(spacer);

        ModEntryButton *mod_entry = context.create_element<ModEntryButton>(list_scroll_container, mod_index);
        mod_entry->set_mod_selected_callback([this](uint32_t mod_index){ mod_selected(mod_index); });
        mod_entry->set_mod_drag_callback([this](uint32_t mod_index, recompui::EventDrag drag){ mod_dragged(mod_index, drag); });
        mod_entry->set_mod_details(mod_details[mod_index]);
        mod_entry->set_mod_thumbnail(thumbnail_name);
        mod_entry->set_mod_enabled(is_mod_enabled_or_auto(mod_details[mod_index].mod_id));
        mod_entry_buttons.emplace_back(mod_entry);
    }

    if (!mod_entry_buttons.empty()) {
        mod_entry_buttons.front()->set_nav_manual(NavDirection::Up, mod_tab_id);
        mod_entry_buttons.back()->set_nav(NavDirection::Down, install_mods_button);
        install_mods_button->set_nav(NavDirection::Up, mod_entry_buttons.back());
    }
    else {
        install_mods_button->set_nav_manual(NavDirection::Up, mod_tab_id);
    }

    Rml::ElementTabSet* tabset = recompui::get_config_tabset();
    if (tabset && tabset->GetActiveTab() == recompui::config_tab_to_index(ConfigTab::Mods)) {
        recompui::set_config_tabset_mod_nav();
    }       

    // Add one extra spacer at the bottom.
    ModEntrySpacer *spacer = context.create_element<ModEntrySpacer>(list_scroll_container);
    mod_entry_spacers.emplace_back(spacer);

    mod_entry_middles.resize(mod_entry_buttons.size());

    bool mods_available = !mod_details.empty();
    body_container->set_display(mods_available ? Display::Flex : Display::None);
    body_empty_container->set_display(mods_available ? Display::None : Display::Flex);
    if (mods_available) {
        mod_selected(0);
    }
}