Method contextMenuEvent

gui/resultstree.cpp:608–737

}

void ResultsTree::contextMenuEvent(QContextMenuEvent * e)
{
    QModelIndex index = indexAt(e->pos());
    if (index.isValid()) {
        bool multipleSelection = false;

        mSelectionModel = selectionModel();
        if (mSelectionModel->selectedRows().count() > 1)
            multipleSelection = true;

        mContextItem = dynamic_cast<ResultItem*>(mModel->itemFromIndex(index));

        //Create a new context menu
        QMenu menu(this);

        //Create a signal mapper so we don't have to store data to class
        //member variables
        QSignalMapper signalMapper;

        if (mContextItem && mApplications->getApplicationCount() > 0 && mContextItem->parent()) {
            //Create an action for the application
            int defaultApplicationIndex = mApplications->getDefaultApplication();
            defaultApplicationIndex = std::max(defaultApplicationIndex, 0);
            const Application& app = mApplications->getApplication(defaultApplicationIndex);
            auto *start = new QAction(app.getName(), &menu);
            if (multipleSelection)
                start->setDisabled(true);

            //Add it to context menu
            menu.addAction(start);

            //Connect the signal to signal mapper
            connect(start, &QAction::triggered, &signalMapper, QOverload<>::of(&QSignalMapper::map));

            //Add a new mapping
            signalMapper.setMapping(start, defaultApplicationIndex);

            connect(&signalMapper, SIGNAL(mappedInt(int)),
                    this, SLOT(context(int)));
        }

        // Add popup menuitems
        if (mContextItem) {
            if (mApplications->getApplicationCount() > 0) {
                menu.addSeparator();
            }

            int selectedFiles = 0;
            int selectedResults = 0;

            for (auto row : mSelectionModel->selectedRows()) {
                auto *item = mModel->itemFromIndex(row);
                if (!item->parent())
                    selectedFiles++;
                else if (!item->parent()->parent())
                    selectedResults++;
            }