support for glade and new new session dialog

git-svn-id: svn://localhost/trunk/ardour2@88 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 59 insertions, 0 deletions

diff --git a/gtk2_ardour/glade_path.cc b/gtk2_ardour/glade_path.cc
new file mode 100644
index 0000000000..e922ec2e13
--- /dev/null
+++ b/gtk2_ardour/glade_path.cc
@@ -0,0 +1,59 @@
+/*
+    Copyright (C) 2005 Paul Davis 
+
+    This program 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.
+
+    This program 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 this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+    $Id$
+*/
+
+#include <glibmm/fileutils.h>
+#include <glibmm/miscutils.h>
+
+#include "i18n.h"
+#include "glade_path.h"
+
+#include <iostream>
+
+std::string
+GladePath::path(const std::string& glade_file)
+{
+	std::string user_glade_dir = Glib::getenv(X_("ARDOUR_GLADE_PATH"));
+	std::string full_path;
+	
+	if(user_glade_dir != "") {
+		full_path = Glib::build_filename(user_glade_dir, glade_file);
+		if(Glib::file_test(full_path, Glib::FILE_TEST_EXISTS)) return full_path;
+	}
+	
+	// check if file ~/.ardour/glade/glade_file exists.
+	std::vector<std::string> path;
+	path.push_back(Glib::get_home_dir());
+	path.push_back(X_(".ardour")); // define as a constant somewhere?
+	path.push_back(X_("glade"));
+	path.push_back(glade_file);
+	full_path = Glib::build_filename(path);
+	
+	// temporary debugging
+	std::cout << "Path to glade file" << full_path << std::endl;
+	
+	if(Glib::file_test(full_path, Glib::FILE_TEST_EXISTS)) return full_path;
+	
+	/*
+	  If for some wierd reason the system wide glade file
+	  doesn't exist libglademm will throw an exception 
+	  so don't bother testing if it exists etc.
+	*/
+	return Glib::build_filename(GLADEPATH, glade_file);
+}