async private void ButtonAddKnownHost_Click(object sender, EventArgs e)
{
using (AddKnownHostForm form = new AddKnownHostForm())
{
if (form.ShowDialog() == DialogResult.OK)
{
if (!onAddKnownHost(form.Host, form.AccessToken))
{
MessageBox.Show("Such host is already in the list", "Host will not be added",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
_settings.KnownHosts = listViewKnownHosts.Items.Cast <ListViewItem>().Select(i => i.Text).ToList();
_settings.KnownAccessTokens = listViewKnownHosts.Items.Cast <ListViewItem>()
.Select(i => i.SubItems[1].Text).ToList();
await changeHostAsync(getInitialHostName());
}
}
}
private void launchAddKnownHostDialog()
{
AddKnownHostForm form = new AddKnownHostForm();
if (form.ShowDialog() != DialogResult.OK)
{
return;
}
BeginInvoke(new Action(async() =>
{
string hostname = StringUtils.GetHostWithPrefix(form.Host);
string accessToken = form.AccessToken;
ConnectionCheckStatus status = await ConnectionChecker.CheckConnectionAsync(hostname, accessToken);
if (status != ConnectionCheckStatus.OK)
{
string message =
status == ConnectionCheckStatus.BadAccessToken
? "Bad access token"
: "Invalid hostname";
MessageBox.Show(message, "Cannot connect to the host",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (!addKnownHost(hostname, accessToken))
{
MessageBox.Show("Such host is already in the list", "Host will not be added",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
updateKnownHostAndTokensInSettings();
updateHostsDropdownList();
selectHost(PreferredSelection.Latest);
reconnect();
}));
}