Method execWithTask

launcher/ui/dialogs/ProgressDialog.cpp:61–101

}

int ProgressDialog::execWithTask(Task* task)
{
    this->task = task;

    if (!task) {
        qDebug() << "Programmer error: Progress dialog created with null task.";
        return QDialog::DialogCode::Accepted;
    }

    QDialog::DialogCode result;
    if (handleImmediateResult(result)) {
        return result;
    }

    // Connect signals.
    connect(task, &Task::started, this, &ProgressDialog::onTaskStarted);
    connect(task, &Task::failed, this, &ProgressDialog::onTaskFailed);
    connect(task, &Task::succeeded, this, &ProgressDialog::onTaskSucceeded);
    connect(task, &Task::status, this, &ProgressDialog::changeStatus);
    connect(task, &Task::stepStatus, this, &ProgressDialog::changeStatus);
    connect(task, &Task::progress, this, &ProgressDialog::changeProgress);

    connect(task, &Task::aborted, [this] { QDialog::reject(); });
    connect(task, &Task::abortStatusChanged, ui->skipButton, &QPushButton::setEnabled);

    m_is_multi_step = task->isMultiStep();
    if (!m_is_multi_step) {
        ui->globalStatusLabel->setHidden(true);
        ui->globalProgressBar->setHidden(true);
    }

    // It's a good idea to start the task after we entered the dialog's event loop :^)
    if (!task->isRunning()) {
        QMetaObject::invokeMethod(task, &Task::start, Qt::QueuedConnection);
    } else {
        changeStatus(task->getStatus());
        changeProgress(task->getProgress(), task->getTotalProgress());
    }

    return QDialog::exec();
}

// TODO: only provide the unique_ptr overloads
int ProgressDialog::execWithTask(std::unique_ptr<Task>&& task)