internal static void ShowError(Window owner, string caption, string message)
{
Application.Current.Dispatcher.Invoke(new Action(() =>
{
MessageWindow window = new MessageWindow();
window.DataContext = new MessageWindowViewModel(caption, message, MessageWindowIcon.Error, MessageWindowButton.OK);
window.Owner = owner;
window.ShowDialog();
}));
}
internal static bool? Show(Window owner, string caption, string message, MessageWindowIcon icon = MessageWindowIcon.OK, MessageWindowButton buttons = MessageWindowButton.OK)
{
bool? result = null;
Application.Current.Dispatcher.Invoke(new Action(() =>
{
MessageWindow window = new MessageWindow();
window.DataContext = new MessageWindowViewModel(caption, message, icon, buttons);
window.Owner = owner;
result = window.ShowDialog();
}));
return result;
}
/// <summary>
/// Called from View when main window has loaded
/// </summary>
public void Loaded()
{
// Check for exception loading config file
if (configLoadException != null)
{
App.LogCrash(configLoadException);
MessageWindow.Show(owner, "Invalid config file", "An error occurred loading the config file: \n\n" +
configLoadException.Message + "\n\nDefault values will be used for most settings.",
MessageWindowIcon.Error, MessageWindowButton.OK);
}
// Make sure parity folder exists
if (!String.IsNullOrEmpty(config.ParityDir))
{
try {
Directory.CreateDirectory(config.ParityDir);
}
catch (Exception e) {
LogFile.Log("Could not create parity folder " + config.ParityDir + ": " + e.Message);
App.LogCrash(e);
MessageWindow.Show(owner, "Could not access parity folder", "Unable to access the parity location " + config.ParityDir + "\n\n" +
"You will need to set a valid parity location (under Options) before proceeding.",
MessageWindowIcon.Error, MessageWindowButton.OK);
}
}
// the ParitySet constructor really, really should not fail. If it does, there's nothing we can do,
// so just let the global unhandled exception handler catch it, report it, and close the app.
paritySet = new ParitySet(config, new disParityUI.Environment());
try {
paritySet.ReloadDrives();
}
catch (Exception e) {
App.LogCrash(e);
MessageWindow.Show(owner, "Can't load backup information", "An error occurred while trying to load the backup: \n\n" +
e.Message,
MessageWindowIcon.Error, MessageWindowButton.OK);
}
AddDrives();
paritySet.PropertyChanged += HandleParitySetPropertyChanged;
UpdateStartupMessage();
UpdateParityStatus();
try {
if (!disParity.License.Accepted)
{
if (!ShowLicenseAgreement())
{
owner.Close();
return;
}
disParity.License.Accepted = true;
}
// check for new version now and again every 24 hours
disParity.Version.DoUpgradeCheck(HandleNewVersionAvailable);
pingTimer.Start();
ScanAll();
}
catch (Exception e) {
App.LogCrash(e);
LogFile.Log("Exception in MainWindow.Loaded: " + e.Message);
}
}
