Method on_deleteHost_clicked

qrenderdoc/Windows/Dialogs/RemoteManager.cpp:658–704

}

void RemoteManager::on_deleteHost_clicked()
{
  RDTreeWidgetItem *item = ui->hosts->selectedItem();

  if(!item)
    return;

  RemoteHost host = getRemoteHost(item);

  int itemIdx = ui->hosts->indexOfTopLevelItem(item);

  // don't delete running instances on a host
  if(item->parent() != ui->hosts->invisibleRootItem() || itemIdx < 0 || !host.IsValid())
    return;

  QString hostname = item->text(0);

  if(hostname == lit("localhost"))
    return;

  QMessageBox::StandardButton res = RDDialog::question(
      this, tr("Deleting host"), tr("Are you sure you wish to delete %1?").arg(hostname),
      RDDialog::YesNoCancel);

  if(res == QMessageBox::Cancel || res == QMessageBox::No)
    return;

  if(res == QMessageBox::Yes)
  {
    RemoteHost h = m_Ctx.Config().GetRemoteHost(host.Hostname());
    if(!h.IsValid())
      return;

    // the host will be removed in queueDelete.
    m_Ctx.Config().RemoveRemoteHost(h);
    m_Ctx.Config().Save();

    item->clear();

    queueDelete(ui->hosts->takeTopLevelItem(itemIdx));

    ui->hosts->clearSelection();

    ui->hostname->setText(hostname);
    on_hostname_textEdited(hostname);
  }
}