private Page CreateExplorerPage()
{
var explorerPage = new Page();
explorerPage.Loaded += () =>
{
var path = explorerPage.RouteVariables.ContainsKey("*") ? explorerPage.RouteVariables["*"] : "";
if(path.EndsWith(":"))
{
path += "/";
}
List<object> items;
if (path == "")
{
items = System.Environment.GetLogicalDrives().Select(d => new Drive() { Letter = d } as object).ToList();
}
else
{
items = new List<object>();
try
{
items.AddRange(Directory.GetDirectories(path).Select(d => new FileRecord(d)));
items.AddRange(Directory.GetFiles(path).Select(d => new FileRecord(d)));
}
catch (UnauthorizedAccessException) { }
}
var grid = explorerPage.Add(new Grid(items));
var filter = explorerPage.Add(new TextBox() { Y = 1 });
grid.Width = explorerPage.Width;
grid.Height = explorerPage.Height - 2;
grid.Y = 2;
filter.Width = explorerPage.Width;
grid.FilterTextBox = filter;
explorerPage.Width = explorerPage.Application.LayoutRoot.Width;
explorerPage.Height = explorerPage.Application.LayoutRoot.Height;
grid.Width = explorerPage.Width;
grid.Height = explorerPage.Height - 2;
filter.Width = explorerPage.Width;
var pathColumn = grid.VisibleColumns.Where(c => c.ColumnDisplayName.ToString() == "Path").SingleOrDefault();
if (pathColumn != null)
{
grid.VisibleColumns.Remove(pathColumn);
}
grid.SelectedItemActivated += () =>
{
if (grid.SelectedItem is Drive)
{
explorerPage.PageStack.Navigate((grid.SelectedItem as Drive).Letter.Replace('\\', '/'));
}
else if(Directory.Exists((grid.SelectedItem as FileRecord).Path.Replace('\\', '/')))
{
explorerPage.PageStack.Navigate((grid.SelectedItem as FileRecord).Path.Replace('\\', '/'));
}
else
{
Process.Start((grid.SelectedItem as FileRecord).Path.Replace('\\', '/'));
}
};
grid.KeyInputReceived.SubscribeForLifetime((keyInfo) =>
{
if(keyInfo.Key == ConsoleKey.Delete && grid.SelectedItem != null)
{
if(grid.SelectedItem is FileRecord)
{
var deletePath = (grid.SelectedItem as FileRecord).Path;
if(File.Exists(deletePath))
{
Dialog.ShowMessage("Are you sure you want to delete the file ".ToConsoleString() + Path.GetFileName(deletePath).ToConsoleString(ConsoleColor.Yellow) + "?", (response) =>
{
if(response != null && response.DisplayText == "Yes")
{
File.Delete(deletePath);
explorerPage.PageStack.Refresh();
}
}, true, 12, new DialogButton() { DisplayText = "Yes" }, new DialogButton() { DisplayText = "No" });
}
}
}
}, grid.LifetimeManager);
grid.TryFocus();
};
return explorerPage;
}
