1 files changed, 73 insertions, 0 deletions
diff --git a/share/web_surfaces/shared/control.js b/share/web_surfaces/shared/control.js
new file mode 100644
index 0000000000..19116bf4c7
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+++ b/share/web_surfaces/shared/control.js
@@ -0,0 +1,73 @@
+/*
+ * 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.
+ */
+
+import { ANode } from './message.js';
+
+// Surface control API over WebSockets
+
+export class ControlMixin {
+
+	async getTempo () {
+		return (await this._sendAndReceive(ANode.TEMPO))[0];
+	}
+	
+	async getStripGain (stripId) {
+		return (await this._sendAndReceive(ANode.STRIP_GAIN, [stripId]))[0];
+	}
+
+	async getStripPan (stripId) {
+		return (await this._sendAndReceive(ANode.STRIP_PAN, [stripId]))[0];
+	}
+
+	async getStripMute (stripId) {
+		return (await this._sendAndReceive(ANode.STRIP_MUTE, [stripId]))[0];
+	}
+
+	async getStripPluginEnable (stripId, pluginId) {
+		return (await this._sendAndReceive(ANode.STRIP_PLUGIN_ENABLE, [stripId, pluginId]))[0];
+	}
+
+	async getStripPluginParamValue (stripId, pluginId, paramId) {
+		return (await this._sendAndReceive(ANode.STRIP_PLUGIN_PARAM_VALUE, [stripId, pluginId, paramId]))[0];
+	}
+
+	setTempo (bpm) {
+		this._send(ANode.TEMPO, [], [bpm]);
+	}
+
+	setStripGain (stripId, db) {
+		this._send(ANode.STRIP_GAIN, [stripId], [db]);
+	}
+
+	setStripPan (stripId, value) {
+		this._send(ANode.STRIP_PAN, [stripId], [value]);
+	}
+
+	setStripMute (stripId, value) {
+		this._send(ANode.STRIP_MUTE, [stripId], [value]);
+	}
+
+	setStripPluginEnable (stripId, pluginId, value) {
+		this._send(ANode.STRIP_PLUGIN_ENABLE, [stripId, pluginId], [value]);
+	}
+
+	setStripPluginParamValue (stripId, pluginId, paramId, value) {
+		this._send(ANode.STRIP_PLUGIN_PARAM_VALUE, [stripId, pluginId, paramId], [value]);
+	}
+
+}