Method execWithTask

launcher/ui/dialogs/ProgressDialog.cpp:131–170

}

int ProgressDialog::execWithTask(Task* task)
{
    this->m_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.
    this->m_taskConnections.push_back(connect(task, &Task::started, this, &ProgressDialog::onTaskStarted));
    this->m_taskConnections.push_back(connect(task, &Task::failed, this, &ProgressDialog::onTaskFailed));
    this->m_taskConnections.push_back(connect(task, &Task::succeeded, this, &ProgressDialog::onTaskSucceeded));
    this->m_taskConnections.push_back(connect(task, &Task::status, this, &ProgressDialog::changeStatus));
    this->m_taskConnections.push_back(connect(task, &Task::details, this, &ProgressDialog::changeStatus));
    this->m_taskConnections.push_back(connect(task, &Task::stepProgress, this, &ProgressDialog::changeStepProgress));
    this->m_taskConnections.push_back(connect(task, &Task::progress, this, &ProgressDialog::changeProgress));
    this->m_taskConnections.push_back(connect(task, &Task::aborted, this, &ProgressDialog::hide));
    this->m_taskConnections.push_back(connect(task, &Task::abortStatusChanged, ui->skipButton, &QPushButton::setEnabled));
    this->m_taskConnections.push_back(connect(task, &Task::abortButtonTextChanged, ui->skipButton, &QPushButton::setText));

    m_is_multi_step = task->isMultiStep();
    ui->taskProgressScrollArea->setHidden(!m_is_multi_step);
    updateSize();

    // 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)