protected override void OnLoad(EventArgs e)
{
Assert.ArgumentNotNull(e, "e");
base.OnLoad(e);
if (!Context.ClientPage.IsEvent)
{
if (!WebDAVConfiguration.IsWebDAVEnabled(true))
{
this.OpenWebDAVViewButton.Visible = false;
}
MediaBrowserOptions options = MediaBrowserOptions.Parse();
Item root = options.Root;
if (root != null)
{
this.MediaDataContext.Root = root.ID.ToString();
}
Item selectedItem = options.SelectedItem;
if (selectedItem != null)
{
this.MediaDataContext.Folder = selectedItem.ID.ToString();
}
Item folder = this.MediaDataContext.GetFolder();
Assert.IsNotNull(folder, "Item not found.");
this.UpdateSelection(folder);
}
}
protected override void OnOK(object sender, EventArgs args)
{
Assert.ArgumentNotNull(sender, "sender");
Assert.ArgumentNotNull(args, "args");
MediaBrowserOptions options = MediaBrowserOptions.Parse();
string str = this.Filename.Value;
if (options.AllowEmpty && string.IsNullOrEmpty(str))
{
SheerResponse.SetDialogValue(string.Empty);
base.OnOK(sender, args);
}
else if (string.IsNullOrEmpty(str))
{
SheerResponse.Alert(Translate.Text("Select a media item."), new string[0]);
}
else
{
Item root = this.MediaDataContext.GetRoot();
if ((root != null) && (root.ID != root.Database.GetRootItem().ID))
{
str = FileUtil.MakePath(root.Paths.Path, str, '/');
}
Item item = this.MediaDataContext.GetItem(str);
if (item == null)
{
SheerResponse.Alert(Translate.Text("The media item could not be found."), new string[0]);
}
else if (IsFolderItem(item))
{
this.MediaDataContext.SetFolder(item.Uri);
}
else
{
SheerResponse.SetDialogValue(item.ID.ToString());
base.OnOK(sender, args);
}
}
}