static private OptionsPaneWizardAdapter CreatePane(string fullHeader)
{
Pair pair = (Pair)_registeredPanes[fullHeader];
int order = (int)pair.First;
OptionsPaneCreator creator = (OptionsPaneCreator)pair.Second;
string parentHeader = string.Empty;
string header = fullHeader;
int index = fullHeader.LastIndexOf('/');
if (index > 0)
{
parentHeader = fullHeader.Substring(0, index);
header = fullHeader.Substring(index + 1);
}
OptionsPaneWizardAdapter pane = new OptionsPaneWizardAdapter(header, creator);
pane.IsStartupPane = true;
if (parentHeader.Length == 0)
{
_activeWizard.RegisterPane(order, pane);
}
else
{
OptionsPaneWizardAdapter parentPane = (OptionsPaneWizardAdapter)_activePanes[parentHeader];
if (parentPane == null)
{
parentPane = CreatePane(parentHeader);
}
parentPane.RegisterPane(order, pane);
}
_activePanes[fullHeader] = pane;
return(pane);
}
private void _importFrom_itemChecked(object sender, ItemCheckEventArgs e)
{
string name = _importersNames[e.Index];
IFeedImporter importer = (IFeedImporter)_manager.Importers[name];
_manager.SelectImporter(_importersNames[e.Index], e.NewValue == CheckState.Checked);
if (importer.HasSettings)
{
string paneName = ImportManager.ImportPaneName + "/" + name;
if (e.CurrentValue != CheckState.Checked && e.NewValue == CheckState.Checked)
{
if (_manager.Wizard != null)
{
_subPanes[name] = new OptionsPaneWizardAdapter(name, importer.GetSettingsPaneCreator());
_manager.Wizard.CurrentPane.RegisterPane(e.Index + 1, (AbstractWizardPane)_subPanes[name]);
}
else
{
Core.UIManager.RegisterWizardPane(paneName, importer.GetSettingsPaneCreator(), e.Index);
}
}
else if (e.CurrentValue == CheckState.Checked && e.NewValue != CheckState.Checked)
{
if (_manager.Wizard != null)
{
_manager.Wizard.CurrentPane.DeregisterPane((AbstractWizardPane)_subPanes[name]);
}
else
{
Core.UIManager.DeRegisterWizardPane(paneName);
}
}
}
if (_manager.ImportPossible != _chkPreview.Enabled)
{
_chkPreview.Enabled = _manager.ImportPossible;
AddPreviewPane(_chkPreview.Enabled && _chkPreview.Checked);
}
}
static public void DeRegisterWizardPane(string header)
{
if (!_registeredPanes.Contains(header))
{
throw new InvalidOperationException(
"Startup Wizard Pane '" + header + "' was not registered.");
}
if (_activeWizard != null)
{
OptionsPaneWizardAdapter pane = (OptionsPaneWizardAdapter)_activePanes[header];
if (pane.Parent != null)
{
pane.Parent.DeregisterPane(pane);
}
else
{
_activeWizard.DeregisterPane(pane);
}
_activePanes.Remove(header);
}
_registeredPanes.Remove(header);
}
