Method compareLoop

app/Synchronizer/synchronizer.cpp:178–220

}

void Synchronizer::compareLoop()
{
    while (!stopped && !stack.isEmpty()) {
        for (int thread = 0; thread < (int)stack.count() && thread < parallelThreads; thread++) {
            SynchronizerTask *entry = stack.at(thread);

            if (entry->state() == ST_STATE_NEW)
                entry->start(parentWidget);

            if (entry->inherits("CompareTask")) {
                if (entry->state() == ST_STATE_READY) {
                    auto *ctentry = qobject_cast<CompareTask *>(entry);
                    if (ctentry->isDuplicate())
                        compareDirectory(ctentry->parent(), ctentry->leftDirList(), ctentry->rightDirList(), ctentry->leftDir(), ctentry->rightDir());
                    else
                        addSingleDirectory(ctentry->parent(), ctentry->dirList(), ctentry->dir(), ctentry->isLeft());
                }
                if (entry->state() == ST_STATE_READY || entry->state() == ST_STATE_ERROR)
                    comparedDirs++;
            }
            switch (entry->state()) {
            case ST_STATE_STATUS:
                emit statusInfo(entry->status());
                break;
            case ST_STATE_READY:
            case ST_STATE_ERROR:
                emit statusInfo(i18n("Number of compared folders: %1", comparedDirs));
                stack.removeAll(entry);
                delete entry;
                continue;
            default:
                break;
            }
        }
        if (!stack.isEmpty())
            qApp->processEvents();
    }

    QListIterator<SynchronizerTask *> it(stack);
    while (it.hasNext())
        delete it.next();
    stack.clear();
}

void Synchronizer::compareDirectory(SynchronizerFileItem *parent,
                                    SynchronizerDirList *left_directory,