Method deleteSelectedFolder

YACReaderLibrary/library_window.cpp:1214–1249

}

void LibraryWindow::deleteSelectedFolder()
{
    QModelIndex currentIndex = getCurrentFolderIndex();
    QString relativePath = foldersModel->getFolderPath(currentIndex);
    QString folderPath = QDir::cleanPath(currentPath() + relativePath);

    if (!currentIndex.isValid())
        QMessageBox::information(this, tr("No folder selected"), tr("Please, select a folder first"));
    else {
        QString libraryPath = QDir::cleanPath(currentPath());
        if ((libraryPath == folderPath) || relativePath.isEmpty() || relativePath == "/")
            QMessageBox::critical(this, tr("Error in path"), tr("There was an error accessing the folder's path"));
        else {
            int ret = QMessageBox::question(this, tr("Delete folder"), tr("The selected folder and all its contents will be deleted from your disk. Are you sure?") + "\n\nFolder : " + folderPath, QMessageBox::Yes, QMessageBox::No);

            if (ret == QMessageBox::Yes) {
                // no folders multiselection by now
                QModelIndexList indexList;
                indexList << currentIndex;

                QList<QString> paths;
                paths << folderPath;

                auto remover = new FoldersRemover(indexList, paths);
                const auto thread = new QThread(this);
                moveAndConnectRemoverToThread(remover, thread);

                connect(remover, &FoldersRemover::remove, foldersModel, &FolderModel::deleteFolder);
                connect(remover, &FoldersRemover::removeError, this, &LibraryWindow::errorDeletingFolder);
                connect(remover, &FoldersRemover::finished, navigationController, &YACReaderNavigationController::reselectCurrentFolder);

                thread->start();
            }
        }
    }
}

void LibraryWindow::errorDeletingFolder()
{