1 files changed, 76 insertions, 0 deletions
diff --git a/src/gui/GladeFactory.cpp b/src/gui/GladeFactory.cpp
new file mode 100644
index 00000000..2b4d3ec9
--- /dev/null
+++ b/src/gui/GladeFactory.cpp
@@ -0,0 +1,76 @@
+/* This file is part of Ingen.
+ * Copyright (C) 2007 Dave Robillard <http://drobilla.net>
+ * 
+ * Ingen 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 2 of the License, or (at your option) any later
+ * version.
+ * 
+ * Ingen 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 details.
+ * 
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "GladeFactory.hpp"
+#include <iostream>
+#include <fstream>
+
+using namespace std;
+
+namespace Ingen {
+namespace GUI {
+
+
+Glib::ustring GladeFactory::glade_filename = "";
+
+
+void
+GladeFactory::find_glade_file()
+{
+	char* env_path = getenv("INGEN_GLADE_PATH");
+	if (env_path)
+		glade_filename = env_path;
+	else
+		glade_filename = "./ingen_gui.glade";
+
+	ifstream fs(glade_filename.c_str());
+	if (fs.fail()) { // didn't find it, check INGEN_DATA_DIR
+		fs.clear();
+		glade_filename = INGEN_DATA_DIR;
+		glade_filename += "/ingen_gui.glade";
+	
+		fs.open(glade_filename.c_str());
+		if (fs.fail()) {
+			cerr << "[GladeFactory] Unable to find ingen_gui.glade in current directory or " << INGEN_DATA_DIR << "." << endl;
+			throw;
+		}
+		fs.close();
+	}
+	cerr << "[GladeFactory] Loading widgets from " << glade_filename.c_str() << endl;
+}
+
+
+Glib::RefPtr<Gnome::Glade::Xml>
+GladeFactory::new_glade_reference(const string& toplevel_widget)
+{
+	if (glade_filename == "")
+		find_glade_file();
+
+	try {
+		if (toplevel_widget == "")
+			return Gnome::Glade::Xml::create(glade_filename);
+		else
+			return Gnome::Glade::Xml::create(glade_filename, toplevel_widget.c_str());
+	} catch (const Gnome::Glade::XmlError& ex) {
+		cerr << ex.what() << endl;
+		throw ex;
+	}
+}
+
+
+} // namespace GUI
+} // namespace Ingen