Method updateMods

launcher/ui/pages/instance/ModFolderPage.cpp:198–264

}

void ModFolderPage::updateMods()
{
    auto selection = m_filterModel->mapSelectionToSource(ui->treeView->selectionModel()->selection()).indexes();
    auto mods_list = m_model->selectedMods(selection);

    bool use_all = mods_list.empty();
    if (use_all) {
        mods_list = m_model->allMods();
    }

    auto tempModList = mods_list;
    for(auto mod : tempModList) {
        if (mod->metadata() && mod->metadata()->hasDoUpdates() && mod->metadata()->do_updates == "false") {
            mods_list.removeAll(mod);
        }
    }

    ModUpdateDialog update_dialog(this, m_instance, m_model, mods_list);
    update_dialog.checkCandidates();

    if (update_dialog.aborted()) {
        CustomMessageBox::selectable(this, tr("Aborted"), tr("The mod updater was aborted!"), QMessageBox::Warning)->show();
        return;
    }
    if (update_dialog.noUpdates()) {
        QString message{ tr("'%1' is up-to-date! :)").arg(mods_list.front()->name()) };
        if (mods_list.size() > 1) {
            if (use_all) {
                message = tr("All mods are up-to-date! :)");
            } else {
                message = tr("All selected mods are up-to-date! :)");
            }
        }
        CustomMessageBox::selectable(this, tr("Update checker"), message)
            ->exec();
        return;
    }

    if (update_dialog.exec()) {
        ConcurrentTask* tasks = new ConcurrentTask(this);
        connect(tasks, &Task::failed, [this, tasks](QString reason) {
            CustomMessageBox::selectable(this, tr("Error"), reason, QMessageBox::Critical)->show();
            tasks->deleteLater();
        });
        connect(tasks, &Task::aborted, [this, tasks]() {
            CustomMessageBox::selectable(this, tr("Aborted"), tr("Download stopped by user."), QMessageBox::Information)->show();
            tasks->deleteLater();
        });
        connect(tasks, &Task::succeeded, [this, tasks]() {
            QStringList warnings = tasks->warnings();
            if (warnings.count()) {
                CustomMessageBox::selectable(this, tr("Warnings"), warnings.join('\n'), QMessageBox::Warning)->show();
            }
            tasks->deleteLater();
        });

        for (auto task : update_dialog.getTasks()) {
            tasks->addTask(task);