public override string GetOptions(string strCurrentOptions)
{
advancedOptionsEnabled = null;
PasswordSequenceConfiguration configuration = new Sequencer().Load(strCurrentOptions);
if (configuration == null)
{
PasswordSequenceConfigurationFactory factory = new PasswordSequenceConfigurationFactory();
string userFilePath = factory.GetUserFilePath();
MessageBox.Show("An error occurred reading the Sequencer configuration file at " +
userFilePath + ". It may be corrupt. Fix or delete and try again. " +
"A default configuration has been loaded.",
"Error Reading Configuration",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
MainForm form = new MainForm(configuration ?? new PasswordSequenceConfiguration(true));
form.ShowDialog();
// this reset the need for a dialog
if ((advancedOptionsRequired = GetAdvancedOptionRequired(form.Configuration)) != false)
{
advancedOptionsEnabled = null;
}
return(form.Configuration.Name);
}
public void Save(PasswordSequenceConfiguration configuration)
{
if (Sequencer.GetAdvancedOptionRequired(configuration) && Sequencer.AdvancedOptionsDialog("Configuring password sequence using the advanced mode can result in the password being weaker that what is displaied by the strength bar. " +
"Click Ok if you want to save the sequence anyway.") == System.Windows.Forms.DialogResult.Cancel)
{
return;
}
/* pass "true" to GetConfigurationPath to default to the user config
* even when it doesn't exist yet; we'll create it here
*/
PasswordSequenceConfigurationFactory factory = new PasswordSequenceConfigurationFactory();
string configFile = factory.GetUserFilePath(configuration.Name);
if (null != configFile)
{
XmlSerializer serializer =
new XmlSerializer(typeof(PasswordSequenceConfiguration),
"http://quasivirtuel.com/PasswordSequenceConfiguration.xsd");
/* create the config file's directory if needed */
Directory.CreateDirectory(Path.GetDirectoryName(configFile));
/* open the file for writing, creating a new one if needed */
FileStream configStream = File.Open(configFile, FileMode.Create);
try
{
serializer.Serialize(configStream, configuration);
}
finally
{
configStream.Close();
}
}
/* TODO: should we pop up an error message or something in the
* "else" case (i.e. when getting config file path fails)?
*/
}