Method updatePeerList

Tactility/Source/app/btmanage/View.cpp:153–212

}

void View::updatePeerList() {
    lv_obj_clean(peers_list);

    // Enable on boot row
    auto* enable_on_boot_wrapper = lv_obj_create(peers_list);
    lv_obj_set_size(enable_on_boot_wrapper, LV_PCT(100), LV_SIZE_CONTENT);
    lv_obj_set_style_pad_all(enable_on_boot_wrapper, 0, LV_STATE_DEFAULT);
    lv_obj_set_style_border_width(enable_on_boot_wrapper, 0, LV_STATE_DEFAULT);

    auto* enable_label = lv_label_create(enable_on_boot_wrapper);
    lv_label_set_text(enable_label, "Enable on boot");
    lv_obj_align(enable_label, LV_ALIGN_LEFT_MID, 0, 0);

    enable_on_boot_switch = lv_switch_create(enable_on_boot_wrapper);
    lv_obj_align(enable_on_boot_switch, LV_ALIGN_RIGHT_MID, 0, 0);
    lv_obj_add_event_cb(enable_on_boot_switch, onEnableOnBootSwitchChanged, LV_EVENT_VALUE_CHANGED, nullptr);
    lv_obj_add_event_cb(enable_on_boot_wrapper, onEnableOnBootParentClicked, LV_EVENT_SHORT_CLICKED, enable_on_boot_switch);

    if (lvgl_get_ui_density() == LVGL_UI_DENSITY_COMPACT) {
        lv_obj_set_style_pad_ver(enable_on_boot_wrapper, 2, LV_STATE_DEFAULT);
    } else {
        lv_obj_set_style_pad_ver(enable_on_boot_wrapper, 8, LV_STATE_DEFAULT);
    }

    updateEnableOnBootToggle();

    using enum bluetooth::RadioState;
    if (state->getRadioState() == On) {
        // Paired peers section
        auto paired = state->getPairedPeers();
        if (!paired.empty()) {
            lv_list_add_text(peers_list, "Paired");
            for (size_t i = 0; i < paired.size(); ++i) {
                createPeerListItem(paired[i], true, i);
            }
        }

        // Scan results section
        auto scan_results = state->getScanResults();
        lv_list_add_text(peers_list, "Available");
        if (!scan_results.empty()) {
            for (size_t i = 0; i < scan_results.size(); ++i) {
                createPeerListItem(scan_results[i], false, i);
            }
        } else if (!state->isScanning()) {
            auto* no_devices_label = lv_label_create(peers_list);
            lv_label_set_text(no_devices_label, "No devices found.");
        }
        // Never hide peers_list: it always contains the "Enable on boot" row.
        // While scanning with no results the spinner in the toolbar provides feedback.

        // Scan button
        auto* scan_button = lv_button_create(peers_list);
        lv_obj_set_width(scan_button, LV_PCT(100));
        lv_obj_set_style_margin_ver(scan_button, 4, LV_STATE_DEFAULT);
        auto* scan_label = lv_label_create(scan_button);
        lv_label_set_text(scan_label, state->isScanning() ? "Stop scan" : "Scan");
        lv_obj_add_event_cb(scan_button, onScanButtonClicked, LV_EVENT_SHORT_CLICKED, nullptr);