/// <summary>
/// New property explorer with a provider item path.
/// </summary>
/// <param name="itemPath">Item path.</param>
public PropertyExplorer(string itemPath)
: base(new Guid(TypeIdString))
{
if (itemPath == null) throw new ArgumentNullException("itemPath");
// the path
_ThePath = new PathInfoEx(itemPath);
Functions =
ExplorerFunctions.GetContent |
ExplorerFunctions.SetText;
if (My.ProviderInfoEx.HasDynamicProperty(Provider))
Functions |= (
ExplorerFunctions.AcceptFiles |
ExplorerFunctions.DeleteFiles |
ExplorerFunctions.CloneFile |
ExplorerFunctions.CreateFile |
ExplorerFunctions.RenameFile);
}
internal ItemExplorer(PathInfoEx info)
: this(info.Path)
{
_Info_ = info;
}
void Reset(string path)
{
// set location
if (!string.IsNullOrEmpty(path) && path != ".")
A.Psf.Engine.SessionState.Path.SetLocation(path);
// get location
PathInfoEx location = new PathInfoEx(A.Psf.Engine.SessionState.Path.CurrentLocation);
if (!My.ProviderInfoEx.IsNavigation(location.Provider))
throw new RuntimeException("Provider '" + location.Provider + "' does not support navigation.");
// get root item
Collection<PSObject> items = A.Psf.Engine.SessionState.InvokeProvider.Item.Get(new string[] { "." }, true, true);
PSObject data = items[0];
// reset roots
RootFiles.Clear();
TreeFile ti = new TreeFile();
ti.Name = location.Path; // special case name for the root
ti.Fill = TheFill;
ti.Data = data;
RootFiles.Add(ti);
ti.Expand();
// panel info
Location = ti.Path;
}
//! Very slow operation, that is why we propagate the provider on exploring.
internal PathInfoEx Info()
{
return _Info_ ?? (_Info_ = new PathInfoEx(Location));
}
