Hyena.SafeUri.ToString C# (CSharp) Method

        public override string ToString()
        {
            return AbsoluteUri;
        }

        static bool IsValid(SafeUri uri, Pixbuf pixbuf)
        {
            if (pixbuf == null) {
                return false;
            }

            if (pixbuf.GetOption (ThumbUriOpt) != uri.ToString ()) {
                return false;
            }

            var file = GLib.FileFactory.NewForUri (uri);
            if (!file.Exists)
                return false;

            var info = file.QueryInfo ("time::modified", GLib.FileQueryInfoFlags.None, null);

            if (pixbuf.GetOption (ThumbMTimeOpt) != info.GetAttributeULong ("time::modified").ToString ()) {
                return false;
            }

            return true;
        }