void OnOkButtonClicked(object sender, RoutedEventArgs e)
{
if (this.consoleInEditMode != null)
{
SetConsoleInEditMode(null, false);
return;
}
var selectedConsole = this.listview.SelectedItem as ConsoleWrapper;
if (selectedConsole == null)
{
return;
}
if (this.changesMade)
{
var dupeTable = new Dictionary <string, ConsoleWrapper>();
// Check the console aliases for duplicates
foreach (var c in this.Consoles)
{
ConsoleWrapper dupe;
if (dupeTable.TryGetValue(c.Alias, out dupe))
{
this.notificationService.ShowError(string.Format(StringResources.ConsoleAliasAlreadyExistsFmt, c.Alias), HResult.FromErrorText(StringResources.ConsoleAliasesMustBeUnique));
this.listview.SelectedItem = c;
return;
}
dupeTable[c.Alias] = c;
}
// No duplicates... let's try to make the console manager look like what we've got.
try
{
// First, nuke the pure removals
foreach (var c in this.removals)
{
// NOTE: Remove by the real console alias. The user might have changed the local one...
this.consoleManager.RemoveConsole(c.RealConsole.Alias);
}
// Now remove anything that has changed. The replacements list ends up being all consoles that
// need to be written, either because they're new, or changed (removed + added).
var replacements = new List <ConsoleWrapper>();
foreach (var c in this.Consoles)
{
if (c.RealConsole != null && (c.RealConsole.Alias != c.Alias || c.RealConsole.Address != c.Address))
{
this.consoleManager.RemoveConsole(c.RealConsole.Alias);
replacements.Add(c);
}
else if (c.RealConsole == null)
{
replacements.Add(c);
}
}
// Re-add everything in replacements list
foreach (var c in replacements)
{
this.consoleManager.AddConsole(c.Alias, c.Address);
}
// Set the default kit
var defaultConsole = this.Consoles.FirstOrDefault(c => c.IsDefault);
if (defaultConsole != null)
{
// NOTE: If the user deletes the default console and doesn't set a new one, the console
// manager automatically clears the (now bogus) default console specification.
this.consoleManager.SetDefaultConsole(defaultConsole.Alias);
}
}
catch (Exception ex)
{
this.notificationService.ShowError(HResult.FromException(ex));
// This is somewhat bad... we possibly made *some* of our changes, so chances are that
// trying again will end up failing again, even if the user fixed the original problem.
// Best hope is to reset the dialog to whatever state the actual list is in.
InitConsolesList();
return;
}
}
if (selectedConsole.IsDefault)
{
this.SpecificKit = null;
}
else
{
this.SpecificKit = selectedConsole.Address;
}
this.SelectedConsole = new ConsoleIdentifier(selectedConsole.Alias, selectedConsole.Address, selectedConsole.IsDefault);
// Re-update the outstanding console identifiers
ConsoleIdentifier.UpdateOutstandingIdentifiers(this.consoleManager.GetDefaultConsole(), this.consoleManager.GetConsoles());
DialogResult = true;
}
public void ShowError(string errorText)
{
ShowError(HResult.FromErrorText(errorText));
}