1 files changed, 65 insertions, 0 deletions
diff --git a/src/gui/WidgetFactory.hpp b/src/gui/WidgetFactory.hpp
new file mode 100644
index 0000000..08118dc
--- /dev/null
+++ b/src/gui/WidgetFactory.hpp
@@ -0,0 +1,65 @@
+/*
+  This file is part of Machina.
+  Copyright 2007-2013 David Robillard <http://drobilla.net>
+
+  Machina is free software: you can redistribute it and/or modify it under the
+  terms of the GNU General Public License as published by the Free Software
+  Foundation, either version 3 of the License, or any later version.
+
+  Machina is distributed in the hope that it will be useful, but WITHOUT ANY
+  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with Machina.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <fstream>
+#include <iostream>
+#include <string>
+
+#include <gtkmm.h>
+
+#include "machina_config.h"
+
+namespace machina {
+namespace gui {
+
+class WidgetFactory
+{
+public:
+	static Glib::RefPtr<Gtk::Builder> create() {
+		Glib::RefPtr<Gtk::Builder> xml;
+
+		// Check for the .ui file in current directory
+		std::string   ui_filename = "./machina.ui";
+		std::ifstream fs(ui_filename.c_str());
+		if (fs.fail()) {
+			// didn't find it, check MACHINA_DATA_DIR
+			fs.clear();
+			ui_filename  = MACHINA_DATA_DIR;
+			ui_filename += "/machina.ui";
+
+			fs.open(ui_filename.c_str());
+			if (fs.fail()) {
+				std::cerr << "No machina.ui in current directory or "
+				          << MACHINA_DATA_DIR << "." << std::endl;
+				exit(EXIT_FAILURE);
+			}
+			fs.close();
+		}
+
+		try {
+			xml = Gtk::Builder::create_from_file(ui_filename);
+		} catch (const Gtk::BuilderError& ex) {
+			std::cerr << ex.what() << std::endl;
+			throw ex;
+		}
+
+		return xml;
+	}
+
+};
+
+}  // namespace machina
+}  // namespace gui