/// <summary>Open the FS item at <paramref name="url"/> (if it's file, load; if it's directory, go to)</summary>
/// <param name="clearhistory">The number of history entrie after that all entries must be removed</param>
private void NavigateTo(string url, int?ClearHistory = null)
{
if (!url.Contains("://"))
{
//the path is relative
NavigateTo(FS.CurrentDirectory + FS.DirSeparator + url);
}
Xwt.Menu hm = HistoryButton.Menu;
if (ClearHistory == null)
{
//register current directory in history
MenuItem hmi = new MenuItem(url);
hmi.Clicked += (o, ea) => { NavigateTo(url, (int)hmi.Tag); };
hmi.Tag = hm.Items.Count;
hm.Items.Add(hmi);
}
if (ClearHistory != null)
{
//loading from history menu, thus don't making duplicates.
}
try
{
if (FS.DirectoryExists(url))
{ //it's directory
if (Navigate != null)
{
Navigate(url); //raise event
}
else
{
Console.WriteLine("WARNING: the event FLP.Navigate was not handled by the host");
}
LoadDir(url);
return;
}
else
{ //it's file
if (OpenFile != null)
{
OpenFile(url); //raise event
}
else
{
Console.WriteLine("WARNING: the event FLP.OpenFile was not handled by the host");
}
}
}
catch (pluginner.PleaseSwitchPluginException)
{
throw; //delegate authority to the mainwindow (it is it's jurisdiction).
}
catch (Exception ex)
{
ListingView.Sensitive = true;
ListingView.Cursor = Xwt.CursorType.Arrow;
Xwt.MessageDialog.ShowError(ex.Message);
Console.WriteLine(ex.Message + "\n" + ex.StackTrace);
WriteDefaultStatusLabel();
}
}