1 files changed, 83 insertions, 0 deletions
diff --git a/libs/surfaces/websockets/manifest.cc b/libs/surfaces/websockets/manifest.cc
new file mode 100644
index 0000000000..80c900ecf7
--- /dev/null
+++ b/libs/surfaces/websockets/manifest.cc
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2020 Luciano Iam <lucianito@gmail.com>
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <iostream>
+#include <sstream>
+#include <glibmm/miscutils.h>
+
+#include "pbd/xml++.h"
+
+#include "manifest.h"
+
+SurfaceManifest::SurfaceManifest (std::string xml_path)
+{
+	XMLTree tree;
+
+	if (!tree.read (xml_path.c_str())) {
+#ifndef NDEBUG
+		std::cerr << "SurfaceManifest: could not parse " << xml_path << std::endl;
+#endif
+		return;
+	}
+
+	XMLNodeList nlist = tree.root ()->children ();
+
+	for (XMLNodeConstIterator niter = nlist.begin(); niter != nlist.end(); ++niter) {
+		XMLNode*    node = *niter;
+		std::string name = node->name ();
+		std::string value;
+		
+		node->get_property ("value", value);
+
+		if (name == "Id") {
+			_id = value;
+		} else if (name == "Name") {
+			_name = value;
+		} else if (name == "Description") {
+			_description = value;
+		}
+	}
+
+#ifndef NDEBUG
+	if (_name.empty () || _description.empty ()) {
+		std::cerr << "SurfaceManifest: missing properties in " << xml_path << std::endl;
+		return;
+	}
+#endif
+
+	if (_id.empty ()) {
+		// default to manifest subdirectory name
+		_id = Glib::path_get_basename (Glib::path_get_dirname (xml_path));
+	}
+
+	_valid = true;
+}
+
+std::string
+SurfaceManifest::to_json ()
+{
+	std::stringstream ss;
+
+	ss << "{"
+		<< "\"id\":\"" << _id << "\""
+		<< ",\"name\":\"" << _name << "\""
+		<< ",\"description\":\"" << _description << "\""
+		<< "}";
+
+	return ss.str ();
+}