PdfMod.Gui.Client.UpdateForDocument C# (CSharp) Method

        void UpdateForDocument ()
        {
            ThreadAssist.AssertInMainThread ();
            var current_size = Document.FileSize;
            string size_str = null;
            if (original_size_string == null) {
                size_str = original_size_string = new Hyena.Query.FileSizeQueryValue (current_size).ToUserQuery ();
                original_size = current_size;
            } else if (current_size == original_size) {
                size_str = original_size_string;
            } else {
                string current_size_string = new Hyena.Query.FileSizeQueryValue (current_size).ToUserQuery ();
                if (current_size_string == original_size_string) {
                    size_str = original_size_string;
                } else {
                    // Translators: this string is used to show current/original file size, eg "2 MB (originally 1 MB)"
                    size_str = String.Format (Catalog.GetString ("{0} (originally {1})"), current_size_string, original_size_string);
                }
            }

            status_label.Text = String.Format ("{0} \u2013 {1}",
                String.Format (Catalog.GetPluralString ("{0} page", "{0} pages", Document.Count), Document.Count),
                size_str
            );

            var title = Document.Title;
            var filename = Document.Filename;
            if (Document.HasUnsavedChanges) {
                filename = "*" + filename;
            }
            Window.Title = title == null ? filename : String.Format ("{0} - {1}", filename, title);
        }