private void OKClicked(object sender, RoutedEventArgs e)
{
List <string> errors = new List <string>();
Location location;
using (new WaitCursor())
{
location = this.TryGetLocation(errors);
if (location == null && errors.Count == 0)
{
errors.Add("Unable to create new location instance.");
}
}
if (this.IsValid(errors))
{
bool pingOk = true;
const int WaitMilliseconds = 200;
using (Pinger pinger = new Pinger(TimeSpan.FromMilliseconds(WaitMilliseconds)))
{
if (!(pinger.TryPing(location.Address) ?? false))
{
// Occasionally, a ping will be lost, and it's ok. The user might also want to configure
// a site to watch that is known to be intermittently available.
pingOk = WindowsUtility.ShowQuestion(this, "The specified address did not respond to a ping. Continue?", null, false);
}
}
if (pingOk)
{
this.DialogResult = true;
}
}
}
private void WindowClosing(object sender, CancelEventArgs e)
{
if (!this.IsSessionEnding && (this.appOptions?.ConfirmClose ?? false) && !e.Cancel)
{
e.Cancel = !WindowsUtility.ShowQuestion(this, "Are you sure you want to exit?");
}
if (!e.Cancel)
{
this.closing = true;
this.backgroundTimer.Dispose();
this.CloseLogger();
}
}
private void DeleteItemExecuted(object sender, ExecutedRoutedEventArgs e)
{
StatusRow statusRow = this.SelectedStatusRow;
if (statusRow != null)
{
Location location = this.profile.Locations.FirstOrDefault(l => l.Id == statusRow.LocationId);
if (location != null)
{
bool deletePeerGroup = this.profile.Locations.Count(l => l.PeerGroup == location.PeerGroup) == 1;
StringBuilder sb = new StringBuilder("Are you sure you want to delete location \"");
sb.Append(statusRow.LocationName).Append('"');
if (deletePeerGroup)
{
sb.Append(" (and peer group \"").Append(location.PeerGroup.Name).Append("\")");
}
sb.Append('?');
string message = sb.ToString();
string caption = ApplicationInfo.ApplicationName;
if (WindowsUtility.ShowQuestion(this, message, caption))
{
using (new WaitCursor())
{
this.profile.Locations.Remove(location);
// Note: Don't remove from this.statusRowMap here. Let the next Update cycle clean it up.
this.statusRows.Remove(statusRow);
if (deletePeerGroup)
{
this.profile.PeerGroups.Remove(location.PeerGroup);
// Note: Don't remove from this.failedPeerGroupToLogRowMap. Let the next Update cycle clean it up.
LogRow[] removeLogRows = this.logRows.Where(row => row.PeerGroupId == location.PeerGroup.Id).ToArray();
foreach (LogRow row in removeLogRows)
{
this.logRows.Remove(row);
}
}
}
}
}
}
this.TryFocus(this.statusGrid);
}
