1 files changed, 31 insertions, 0 deletions
diff --git a/share/web_surfaces/shared/callback.js b/share/web_surfaces/shared/callback.js
new file mode 100644
index 0000000000..1328f49ffb
--- /dev/null
+++ b/share/web_surfaces/shared/callback.js
@@ -0,0 +1,31 @@
+/*
+ * Copyright © 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.
+ */
+
+ export class ArdourCallback {
+
+	onTempo (bpm) {}
+	onStripGain (stripId, db) {}
+	onStripPan (stripId, value) {}
+	onStripMute (stripId, value) {}
+	onStripPluginEnable (stripId, pluginId, value) {}
+	onStripPluginParamValue (stripId, pluginId, paramId, value) {}
+
+ 	onMessage (msg) {}	
+ 	onError (error) {}
+
+ }