private void _OnUseLocalEngineButtonClicked(object obj, EventArgs args)
{
Trace.Call(obj, args);
try {
Gtk.MessageDialog md = new Gtk.MessageDialog(null, Gtk.DialogFlags.Modal,
Gtk.MessageType.Warning, Gtk.ButtonsType.YesNo,
_("Switching to local engine will disconnect you from the current engine!\n" +
"Are you sure you want to do this?"));
int result = md.Run();
md.Destroy();
if ((Gtk.ResponseType)result == Gtk.ResponseType.Yes)
{
Frontend.DisconnectEngineFromGUI();
Frontend.InitLocalEngine();
Frontend.ConnectEngineToGUI();
}
} catch (Exception ex) {
Frontend.ShowException(this, ex);
}
}
protected void OnUseLocalEngineActionActivated(object sender, EventArgs e)
{
Trace.Call(sender, e);
try {
var dialog = new Gtk.MessageDialog(
Parent, Gtk.DialogFlags.Modal,
Gtk.MessageType.Warning, Gtk.ButtonsType.YesNo,
_("Switching to local engine will disconnect you from the current engine!\n" +
"Are you sure you want to do this?")
);
int result = dialog.Run();
dialog.Destroy();
if ((Gtk.ResponseType)result == Gtk.ResponseType.Yes)
{
Frontend.DisconnectEngineFromGUI();
Frontend.InitLocalEngine();
Frontend.ConnectEngineToGUI();
}
} catch (Exception ex) {
Frontend.ShowException(Parent, ex);
}
}
private void _OnConnectButtonPressed()
{
if (_SelectedEngine == null || _SelectedEngine == String.Empty)
{
Gtk.MessageDialog md = new Gtk.MessageDialog(this,
Gtk.DialogFlags.Modal, Gtk.MessageType.Error,
Gtk.ButtonsType.Close, _("Please select an engine!"));
md.Run();
md.Destroy();
// Re-run the Dialog
Run();
return;
}
if (_SelectedEngine == "<" + _("Local Engine") + ">")
{
Frontend.InitLocalEngine();
Frontend.ConnectEngineToGUI();
Destroy();
return;
}
string engine = _SelectedEngine;
try {
_EngineManager.Connect(engine);
var engineVersion = _EngineManager.EngineVersion;
var frontendVersion = Frontend.Version;
if ((engineVersion >= new Version("0.8") &&
engineVersion.Major != frontendVersion.Major) ||
(engineVersion < new Version("0.8") &&
(engineVersion.Major != frontendVersion.Major ||
engineVersion.Minor != frontendVersion.Minor)))
{
throw new ApplicationException(String.Format(
_("Your frontend version ({0}) does not match the engine version ({1})!"),
Frontend.Version, _EngineManager.EngineVersion));
}
Frontend.Session = _EngineManager.Session;
Frontend.UserConfig = _EngineManager.UserConfig;
Frontend.EngineVersion = _EngineManager.EngineVersion;
Frontend.ConnectEngineToGUI();
} catch (Exception ex) {
#if LOG4NET
_Logger.Error(ex);
#endif
// clean-up
try {
_EngineManager.Disconnect();
} catch (Exception disEx) {
#if LOG4NET
_Logger.Error(disEx);
#endif
}
string error_msg = ex.Message + "\n";
if (ex.InnerException != null)
{
error_msg += " [" + ex.InnerException.Message + "]\n";
}
string msg;
msg = _("An error occurred while connecting to the engine!") + "\n\n";
msg += String.Format(_("Engine URL: {0}") + "\n",
_EngineManager.EngineUrl);
msg += String.Format(_("Error: {0}"), error_msg);
Gtk.MessageDialog md = new Gtk.MessageDialog(this, Gtk.DialogFlags.Modal,
Gtk.MessageType.Error, Gtk.ButtonsType.Close, msg);
md.Run();
md.Destroy();
// Re-run the Dialog
Run();
}
}
