Method showContextMenu

src/controller.cpp:1035–1261

}

void RcxController::showContextMenu(RcxEditor* editor, int line, int nodeIdx,
                                     int subLine, const QPoint& globalPos) {
    auto icon = [](const char* name) { return QIcon(QStringLiteral(":/vsicons/%1").arg(name)); };

    const bool hasNode = nodeIdx >= 0 && nodeIdx < m_doc->tree.nodes.size();

    // Selection policy
    if (hasNode) {
        uint64_t clickedId = m_doc->tree.nodes[nodeIdx].id;
        if (!m_selIds.contains(clickedId)) {
            m_selIds.clear();
            m_selIds.insert(clickedId);
            m_anchorLine = line;
            applySelectionOverlays();
        }
    }

    // Multi-select batch actions at top
    if (hasNode && m_selIds.size() > 1) {
        QMenu menu;
        int count = m_selIds.size();
        QSet<uint64_t> ids = m_selIds;
        menu.addAction(icon("trash.svg"), QString("Delete %1 nodes").arg(count), [this, ids]() {
            QVector<int> indices;
            for (uint64_t id : ids) {
                int idx = m_doc->tree.indexOfId(id);
                if (idx >= 0) indices.append(idx);
            }
            batchRemoveNodes(indices);
        });
        menu.addAction(icon("symbol-structure.svg"), QString("Change type of %1 nodes...").arg(count),
                       [this, ids]() {
            QStringList types;
            for (const auto& e : kKindMeta) types << e.name;
            bool ok;
            QString sel = QInputDialog::getItem(nullptr, "Change Type", "Type:",
                                                types, 0, false, &ok);
            if (ok) {
                QVector<int> indices;
                for (uint64_t id : ids) {
                    int idx = m_doc->tree.indexOfId(id);
                    if (idx >= 0) indices.append(idx);
                }
                batchChangeKind(indices, kindFromString(sel));
            }
        });
        menu.exec(globalPos);
        return;
    }

    QMenu menu;

    // ── Node-specific actions (only when clicking on a node) ──
    if (hasNode) {
        const Node& node = m_doc->tree.nodes[nodeIdx];
        uint64_t nodeId = node.id;
        uint64_t parentId = node.parentId;