Method installUpdate

lib/QSimpleUpdater/src/Downloader.cpp:261–300

* @brief Instructs the OS to open the downloaded file as an installer. * * @note If @c useCustomInstallProcedures() returns @c true, this function does * nothing. Use the QSimpleUpdater signals to implement your own install * logic. */

 *       logic.
 */
void Downloader::installUpdate()
{
  if (useCustomInstallProcedures())
    return;

  // Update labels
  m_ui->stopButton->setText(tr("Close"));
  m_ui->downloadLabel->setText(tr("Download complete!"));
  m_ui->timeLabel->setText(tr("The installer opens separately") + "...");

  // Ask the user to install the download
  QMessageBox box;
  box.setIcon(QMessageBox::Question);
  box.setDefaultButton(QMessageBox::Ok);
  box.setStandardButtons(QMessageBox::Ok | QMessageBox::Cancel);
  box.setInformativeText(tr("Click \"OK\" to begin installing the update"));

  QString text = tr("In order to install the update, you may need to "
                    "quit the application.");

  if (m_mandatoryUpdate)
    text = tr("In order to install the update, you may need to "
              "quit the application. This is a mandatory update, exiting now "
              "will close the application.");

  box.setText("<h3>" + text + "</h3>");

  // User wants to install the download
  if (box.exec() == QMessageBox::Ok) {
    if (!useCustomInstallProcedures())
      openDownload();
  } else {
    if (m_mandatoryUpdate)
      QApplication::quit();

    m_ui->openButton->setEnabled(true);
    m_ui->openButton->setVisible(true);
    m_ui->timeLabel->setText(tr("Click the \"Open\" button to apply the update"));
  }
}

/**
 * @brief Prompts the user to cancel the download, and cancels it if confirmed.