More juggling

git-svn-id: http://svn.drobilla.net/lad/grauph@16 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 69 insertions, 0 deletions

diff --git a/src/progs/gtk/GladeFactory.cpp b/src/progs/gtk/GladeFactory.cpp
new file mode 100644
index 00000000..e930c4c4
--- /dev/null
+++ b/src/progs/gtk/GladeFactory.cpp
@@ -0,0 +1,69 @@
+/* This file is part of Om.  Copyright (C) 2006 Dave Robillard.
+ * 
+ * Om 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.
+ * 
+ * Om 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.,
+ * 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "GladeFactory.h"
+#include <iostream>
+#include <fstream>
+using std::cout; using std::cerr; using std::endl;
+using std::ifstream;
+
+namespace OmGtk {
+
+
+Glib::ustring GladeFactory::glade_filename = "";
+
+
+void
+GladeFactory::find_glade_file()
+{
+	// Check for the .glade file in current directory
+	glade_filename = "./om_gtk.glade";
+	ifstream fs(glade_filename.c_str());
+	if (fs.fail()) { // didn't find it, check PKGDATADIR
+		fs.clear();
+		glade_filename = PKGDATADIR;
+		glade_filename += "/om_gtk.glade";
+	
+		fs.open(glade_filename.c_str());
+		if (fs.fail()) {
+			cerr << "[GladeFactory] Unable to find om_gtk.glade in current directory or " << PKGDATADIR << "." << 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 OmGtk