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-rw-r--r--share/web_surfaces/builtin/mixer-demo/css/main.css92
-rw-r--r--share/web_surfaces/builtin/mixer-demo/css/widget.css50
-rw-r--r--share/web_surfaces/builtin/mixer-demo/index.html18
-rw-r--r--share/web_surfaces/builtin/mixer-demo/js/connection.js77
-rw-r--r--share/web_surfaces/builtin/mixer-demo/js/main.js156
-rw-r--r--share/web_surfaces/builtin/mixer-demo/js/widget.js157
-rw-r--r--share/web_surfaces/builtin/mixer-demo/manifest.xml5
-rw-r--r--share/web_surfaces/builtin/transport/index.html10
-rw-r--r--share/web_surfaces/builtin/transport/manifest.xml5
-rw-r--r--share/web_surfaces/css/junge-regular-webfont.ttfbin0 -> 71400 bytes
-rw-r--r--share/web_surfaces/css/junge-regular-webfont.woffbin0 -> 30848 bytes
-rw-r--r--share/web_surfaces/css/main.css79
-rw-r--r--share/web_surfaces/img/logo.pngbin0 -> 36211 bytes
-rw-r--r--share/web_surfaces/index.html25
-rw-r--r--share/web_surfaces/js/main.js69
-rw-r--r--share/web_surfaces/wscript13
16 files changed, 756 insertions, 0 deletions
diff --git a/share/web_surfaces/builtin/mixer-demo/css/main.css b/share/web_surfaces/builtin/mixer-demo/css/main.css
new file mode 100644
index 0000000000..5578ab3e55
--- /dev/null
+++ b/share/web_surfaces/builtin/mixer-demo/css/main.css
@@ -0,0 +1,92 @@
+html {
+ height: 100%;
+}
+
+body {
+ background: #282923;
+ color: rgb(248,248,242);
+ font-family: Helvetica, Arial, sans-serif;
+ height: 100%;
+ margin: 0;
+}
+
+div {
+ box-sizing: border-box;
+}
+
+#main {
+ display: flex;
+ flex-direction: column;
+ height: 100%;
+}
+
+#strips {
+ flex: 1;
+ overflow: scroll;
+ overflow-x: hidden;
+ box-shadow: 0px 0px 10px #000;
+}
+
+#log {
+ height: 6em;
+ overflow: scroll;
+ overflow-x: hidden;
+}
+
+#log pre {
+ margin: 0;
+ font-family: Menlo, monospace;
+ font-size: 1em;
+}
+
+.message-in {
+ color: rgb(166,226,44);
+}
+
+.message-out {
+ color: rgb(172,128,255);
+}
+
+.error {
+ color: rgb(249,36,114);
+}
+
+.comp-name {
+ font-size: 1.5em;
+ font-weight: bold;
+}
+
+.strip {
+ margin: 5%;
+ padding: 2.5% 5%;
+ background: rgba(0,0,0,0.1);
+ border-radius: 5px;
+}
+
+.slider-meter {
+ float: right;
+}
+
+.strip-slider {
+ margin-top: 2.5%;
+}
+
+.plugin {
+ margin: 5%;
+ padding: 2.5% 5%;
+ background: rgba(0,0,0,0.05);
+ border: solid 1px rgba(255,255,255,0.1);
+ border-radius: 5px;
+}
+
+.plugin-enable {
+ float: right;
+}
+
+.plugin-param {
+ margin: 5%;
+}
+
+.plugin-param.boolean {
+ display: inline-block;
+}
diff --git a/share/web_surfaces/builtin/mixer-demo/css/widget.css b/share/web_surfaces/builtin/mixer-demo/css/widget.css
new file mode 100644
index 0000000000..75be020642
--- /dev/null
+++ b/share/web_surfaces/builtin/mixer-demo/css/widget.css
@@ -0,0 +1,50 @@
+.widget-switch {
+ display: block;
+ -webkit-appearance:none;
+ width: 37px;
+ height: 37px;
+ border: 3.5px solid rgb(248,248,242);
+ border-radius: 50%;
+}
+
+.widget-switch:checked {
+ background: rgb(235,141,33);
+}
+
+.widget-slider {
+ display: block;
+ -webkit-appearance: none;
+ height: 37px;
+ width: 100%;
+ background: transparent;
+}
+
+.widget-slider::-webkit-slider-runnable-track {
+ height: 4px;
+ background: rgb(248,248,242);
+}
+
+.widget-slider::-webkit-slider-thumb {
+ -webkit-appearance: none;
+ height: 36px;
+ width: 36px;
+ margin-top: -16px;
+ border-radius: 50%;
+ background: rgb(235,141,33);
+}
+
+/* repeat slider style for firefox */
+
+.widget-slider::-moz-range-track {
+ height: 4px;
+ background: rgb(248,248,242);
+}
+
+.widget-slider::-moz-range-thumb {
+ -webkit-appearance: none;
+ height: 36px;
+ width: 36px;
+ margin-top: -16px;
+ border-radius: 50%;
+ background: rgb(235,141,33);
+}
diff --git a/share/web_surfaces/builtin/mixer-demo/index.html b/share/web_surfaces/builtin/mixer-demo/index.html
new file mode 100644
index 0000000000..947d017397
--- /dev/null
+++ b/share/web_surfaces/builtin/mixer-demo/index.html
@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<html>
+ <head>
+ <meta charset="utf-8">
+ <title>Ardour WebSockets Demo</title>
+ <link rel="stylesheet" type="text/css" href="css/main.css">
+ <link rel="stylesheet" type="text/css" href="css/widget.css">
+ </head>
+ <body>
+ <div id="main">
+ <div id="strips"></div>
+ <div id="log"></div>
+ </div>
+ <script src="js/connection.js"></script>
+ <script src="js/widget.js"></script>
+ <script src="js/main.js"></script>
+ </body>
+</html>
diff --git a/share/web_surfaces/builtin/mixer-demo/js/connection.js b/share/web_surfaces/builtin/mixer-demo/js/connection.js
new file mode 100644
index 0000000000..077799b48b
--- /dev/null
+++ b/share/web_surfaces/builtin/mixer-demo/js/connection.js
@@ -0,0 +1,77 @@
+/*
+ * 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.
+ */
+
+const JSON_INF = 1.0e+128;
+
+class Connection {
+
+ // https://developer.mozilla.org/en-US/docs/Web/API/URL/host
+
+ constructor (host) {
+ this.socket = new WebSocket(`ws://${host}`);
+ this.socket.onopen = () => this.openCallback();
+ this.socket.onclose = () => this.closeCallback();
+ this.socket.onerror = (error) => this.errorCallback(error);
+ this.socket.onmessage = (event) => this._onMessage(event);
+ }
+
+ openCallback () {
+ // empty
+ }
+
+ closeCallback () {
+ // empty
+ }
+
+ errorCallback (error) {
+ // empty
+ }
+
+ messageCallback (node, addr, val) {
+ // empty
+ }
+
+ send (node, addr, val) {
+ for (const i in val) {
+ if (val[i] == Infinity) {
+ val[i] = JSON_INF;
+ } else if (val[i] == -Infinity) {
+ val[i] = -JSON_INF;
+ }
+ }
+
+ const json = JSON.stringify({node: node, addr: addr, val: val});
+
+ this.socket.send(json);
+ }
+
+ _onMessage (event) {
+ const msg = JSON.parse(event.data);
+
+ for (const i in msg.val) {
+ if (msg.val[i] >= JSON_INF) {
+ msg.val[i] = Infinity;
+ } else if (msg.val[i] <= -JSON_INF) {
+ msg.val[i] = -Infinity;
+ }
+ }
+
+ this.messageCallback(msg.node, msg.addr || [], msg.val);
+ }
+
+}
diff --git a/share/web_surfaces/builtin/mixer-demo/js/main.js b/share/web_surfaces/builtin/mixer-demo/js/main.js
new file mode 100644
index 0000000000..931371979a
--- /dev/null
+++ b/share/web_surfaces/builtin/mixer-demo/js/main.js
@@ -0,0 +1,156 @@
+/*
+ * 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.
+ */
+
+(() => {
+
+ const MAX_LOG_LINES = 1000;
+ const FEEDBACK_NODES = ['strip_gain', 'strip_pan', 'strip_meter', 'strip_plugin_enable',
+ 'strip_plugin_param_value'];
+
+ const conn = new Connection(location.host);
+ const widgets = {};
+
+ conn.messageCallback = (node, addr, val) => {
+ log(`↙ ${node} (${addr}) = ${val}`, 'message-in');
+
+ if (node == 'strip_desc') {
+ createStrip (addr, ...val);
+ } else if (node == 'strip_plugin_desc') {
+ createStripPlugin (addr, ...val);
+ } else if (node == 'strip_plugin_param_desc') {
+ createStripPluginParam (addr, ...val);
+ } else if (FEEDBACK_NODES.includes(node)) {
+ if (widgets[[node, addr]]) {
+ widgets[[node, addr]].value = val[0];
+ }
+ }
+ };
+
+ conn.closeCallback = () => {
+ log('Connection dropped', 'error');
+ };
+
+ conn.errorCallback = () => {
+ log('Connection error', 'error');
+ };
+
+ function createStrip (addr, name) {
+ const id = `strip-${addr[0]}`;
+ const strips = document.getElementById('strips');
+ const div = createElem(`<div class="strip" id="${id}"></div>`, strips);
+ createElem(`<label class="comp-name" for="${id}">∿&emsp;&emsp;${name}</label>`, div);
+
+ // meter
+ const meter = new StripMeter('strip_meter', addr);
+ meter.el.classList.add('slider-meter');
+ meter.attach(div);
+ register(meter);
+
+ // gain
+ let holder = createElem(`<div class="strip-slider"></div>`, div);
+ createElem(`<label>Gain</label>`, holder);
+ const gain = new StripGainSlider('strip_gain', addr);
+ gain.attach(holder, (val) => send(gain));
+ register(gain);
+
+ // pan
+ holder = createElem(`<div class="strip-slider"></div>`, div);
+ createElem(`<label>Pan</label>`, holder);
+ const pan = new StripPanSlider('strip_pan', addr);
+ pan.attach(holder, (val) => send(pan));
+ register(pan);
+ }
+
+ function createStripPlugin (addr, name) {
+ const strip = document.getElementById(`strip-${addr[0]}`);
+ const id = `plugin-${addr[0]}-${addr[1]}`;
+ const div = createElem(`<div class="plugin" id="${id}"></div>`, strip);
+ createElem(`<label class="comp-name">⨍&emsp;&emsp;${name}</label>`, div);
+ const enable = new Switch('strip_plugin_enable', addr);
+ enable.el.classList.add('plugin-enable');
+ enable.attach(div, (val) => send(enable));
+ register(enable);
+ }
+
+ function createStripPluginParam (addr, name, data_type, min, max, is_log) {
+ let param, clazz;
+
+ if (data_type == 'b') {
+ clazz = 'boolean';
+ param = new Switch('strip_plugin_param_value', addr);
+ } else if (data_type == 'i') {
+ clazz = 'discrete';
+ param = new DiscreteSlider('strip_plugin_param_value', addr, min, max);
+ } else if (data_type == 'd') {
+ clazz = 'continuous';
+ if (is_log) {
+ param = new LogarithmicSlider('strip_plugin_param_value', addr, min, max);
+ } else {
+ param = new ContinuousSlider('strip_plugin_param_value', addr, min, max);
+ }
+ }
+
+ const plugin = document.getElementById(`plugin-${addr[0]}-${addr[1]}`);
+ const id = `param-${addr[0]}-${addr[1]}-${addr[2]}`;
+ const div = createElem(`<div class="plugin-param ${clazz}" id="${id}"></div>`, plugin);
+ createElem(`<label for="${id}">${name}</label>`, div);
+
+ param.attach(div, (val) => send(param));
+ param.el.name = id;
+ register(param);
+ }
+
+ function send (widget) {
+ const val = widget.value;
+ log(`↗ ${widget.node} (${widget.addr}) = ${val}`, 'message-out');
+ conn.send(widget.node, widget.addr, [val]);
+ }
+
+ function createElem (html, parent) {
+ const t = document.createElement('template');
+ t.innerHTML = html;
+
+ const elem = t.content.firstChild;
+
+ if (parent) {
+ parent.appendChild(elem);
+ }
+
+ return elem;
+ }
+
+ function register (widget) {
+ widgets[widget.hash] = widget;
+ }
+
+ function log (message, className) {
+ const output = document.getElementById('log');
+
+ if (output.childElementCount > MAX_LOG_LINES) {
+ output.removeChild(output.childNodes[0]);
+ }
+
+ const pre = document.createElement('pre');
+ pre.innerHTML = message;
+ pre.className = className;
+
+ output.appendChild(pre);
+ output.scrollTop = output.scrollHeight;
+ }
+
+})();
diff --git a/share/web_surfaces/builtin/mixer-demo/js/widget.js b/share/web_surfaces/builtin/mixer-demo/js/widget.js
new file mode 100644
index 0000000000..7bab5b1b1a
--- /dev/null
+++ b/share/web_surfaces/builtin/mixer-demo/js/widget.js
@@ -0,0 +1,157 @@
+/*
+ * 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.
+ */
+
+class Widget {
+
+ constructor (node, addr, html) {
+ this.node = node;
+ this.addr = addr;
+ const template = document.createElement('template');
+ template.innerHTML = html;
+ this.el = template.content.firstChild;
+ }
+
+ attach (parent, callback) {
+ parent.appendChild(this.el);
+
+ if (callback) {
+ this.callback = callback;
+ }
+ }
+
+ callback (value) {
+ // do nothing by default
+ }
+
+ get hash () {
+ return [this.node, this.addr];
+ }
+
+}
+
+class Switch extends Widget {
+
+ constructor (node, addr) {
+ super (node, addr, `<input type="checkbox" class="widget-switch">`);
+ this.el.addEventListener('input', (ev) => this.callback(this.value));
+ }
+
+ get value () {
+ return this.el.checked;
+ }
+
+ set value (val) {
+ this.el.checked = val;
+ }
+
+}
+
+class Slider extends Widget {
+
+ constructor (node, addr, min, max, step) {
+ const html = `<input type="range" class="widget-slider"
+ min="${min}" max="${max}" step="${step}">`;
+ super(node, addr, html);
+ this.min = min;
+ this.max = max;
+ this.el.addEventListener('input', (ev) => this.callback(this.value));
+ }
+
+ get value () {
+ return parseFloat(this.el.value)
+ }
+
+ set value (val) {
+ this.el.value = val;
+ }
+
+}
+
+class DiscreteSlider extends Slider {
+
+ constructor (node, addr, min, max) {
+ super(node, addr, min, max, 1);
+ }
+
+}
+
+class ContinuousSlider extends Slider {
+
+ constructor (node, addr, min, max) {
+ super(node, addr, min, max, 0.001);
+ }
+
+}
+
+class LogarithmicSlider extends ContinuousSlider {
+
+ constructor (node, addr, min, max) {
+ super(node, addr, 0, 1.0);
+ this.minVal = Math.log(min);
+ this.maxVal = Math.log(max);
+ this.scale = this.maxVal - this.minVal;
+ }
+
+ get value () {
+ return Math.exp(this.minVal + this.scale * super.value);
+ }
+
+ set value (val) {
+ this.el.value = (Math.log(val) - this.minVal) / this.scale;
+ }
+
+}
+
+class StripPanSlider extends ContinuousSlider {
+
+ constructor (node, addr) {
+ super(node, addr, -1.0, 1.0);
+ }
+
+}
+
+class StripGainSlider extends ContinuousSlider {
+
+ constructor (node, addr) {
+ super(node, addr, 0, 1.0)
+ this.minVal = -58.0;
+ this.maxVal = 6.0;
+ this.scale = (this.maxVal - this.minVal);
+ }
+
+ get value () {
+ return this.maxVal + Math.log10(super.value) * this.scale;
+ }
+
+ set value (val) {
+ this.el.value = Math.pow(10.0, (val - this.maxVal) / this.scale);
+ }
+
+}
+
+class StripMeter extends Widget {
+
+ constructor (node, addr) {
+ super(node, addr, `<label></label>`);
+ }
+
+ set value (val) {
+ this.el.innerHTML = val == -Infinity ? '-∞' : `${Math.round(val)} dB`;
+ }
+
+}
diff --git a/share/web_surfaces/builtin/mixer-demo/manifest.xml b/share/web_surfaces/builtin/mixer-demo/manifest.xml
new file mode 100644
index 0000000000..e4a4287d7d
--- /dev/null
+++ b/share/web_surfaces/builtin/mixer-demo/manifest.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<WebSurface>
+ <Name value="Mixer Demo"/>
+ <Description value="Mixer control capabilities demo aimed at developers"/>
+</WebSurface>
diff --git a/share/web_surfaces/builtin/transport/index.html b/share/web_surfaces/builtin/transport/index.html
new file mode 100644
index 0000000000..9d1a40f24c
--- /dev/null
+++ b/share/web_surfaces/builtin/transport/index.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html>
+ <head>
+ <meta charset="utf-8">
+ <title>Ardour Transport</title>
+ </head>
+ <body>
+ <h1>Under Construction</h1>
+ </body>
+</html>
diff --git a/share/web_surfaces/builtin/transport/manifest.xml b/share/web_surfaces/builtin/transport/manifest.xml
new file mode 100644
index 0000000000..ff48533743
--- /dev/null
+++ b/share/web_surfaces/builtin/transport/manifest.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<WebSurface>
+ <Name value="Transport"/>
+ <Description value="Provides basic transport control (under construction)"/>
+</WebSurface>
diff --git a/share/web_surfaces/css/junge-regular-webfont.ttf b/share/web_surfaces/css/junge-regular-webfont.ttf
new file mode 100644
index 0000000000..4e381e9e3f
--- /dev/null
+++ b/share/web_surfaces/css/junge-regular-webfont.ttf
Binary files differ
diff --git a/share/web_surfaces/css/junge-regular-webfont.woff b/share/web_surfaces/css/junge-regular-webfont.woff
new file mode 100644
index 0000000000..4a74925aa9
--- /dev/null
+++ b/share/web_surfaces/css/junge-regular-webfont.woff
Binary files differ
diff --git a/share/web_surfaces/css/main.css b/share/web_surfaces/css/main.css
new file mode 100644
index 0000000000..f4f1360f6e
--- /dev/null
+++ b/share/web_surfaces/css/main.css
@@ -0,0 +1,79 @@
+@font-face {
+ font-family: 'junge-regular';
+ src: url('junge-regular-webfont.woff') format('woff'),
+ url('junge-regular-webfont.ttf') format('truetype');
+ font-weight: normal;
+ font-style: normal;
+}
+
+html {
+ height: 100%;
+}
+
+body {
+ font-family: 'junge-regular';
+ font-size: 16px;
+ height: 100%;
+ margin: 0;
+}
+
+div {
+ box-sizing: border-box;
+}
+
+a {
+ color: #337ab7;
+ text-decoration: none;
+}
+
+a:visited {
+ text-decoration: underline;
+}
+
+a:focus, a:hover {
+ color: #23527c;
+ text-decoration: underline;
+}
+
+#top-bar {
+ background: #212a30;
+ padding: 4px;
+}
+
+#logo {
+ height: 36px;
+ margin: 8px 8px 0 8px;
+}
+
+#content {
+ padding: 24px;
+}
+
+#content h1, #content h2 {
+ font-weight: normal;
+}
+
+#content h1 {
+ font-size: 1.8em;
+ margin: 0 0 2ex 0;
+ padding-bottom: .8ex;
+ /*border-bottom: 2px solid #ccc;*/
+}
+
+#content h2 {
+ font-size: 1.3em;
+ margin: 2ex 0 1ex 0;
+ border-bottom: 2px solid #ddd;
+}
+
+.surface-list {
+ margin-bottom: 6ex;
+}
+
+.surface-list > ul {
+ list-style-type: none;
+}
+
+.surface-list > ul > li {
+ margin: 4ex 0;
+} \ No newline at end of file
diff --git a/share/web_surfaces/img/logo.png b/share/web_surfaces/img/logo.png
new file mode 100644
index 0000000000..652a6c3e1c
--- /dev/null
+++ b/share/web_surfaces/img/logo.png
Binary files differ
diff --git a/share/web_surfaces/index.html b/share/web_surfaces/index.html
new file mode 100644
index 0000000000..e5bcfce013
--- /dev/null
+++ b/share/web_surfaces/index.html
@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html>
+ <head>
+ <meta charset="utf-8">
+ <title>Ardour Web Surfaces</title>
+ <link rel="stylesheet" type="text/css" href="css/main.css">
+ </head>
+ <body>
+ <div id="top-bar">
+ <img id="logo" src="img/logo.png">
+ </div>
+ <div id="content">
+ <h1>Available Web Surfaces</h1>
+ <div class="surface-list">
+ <h2>Built-In</h2>
+ <ul id="builtin"></ul>
+ </div>
+ <div class="surface-list">
+ <h2>User</h2>
+ <ul id="user"></ul>
+ </div>
+ </div>
+ <script src="js/main.js"></script>
+ </body>
+</html>
diff --git a/share/web_surfaces/js/main.js b/share/web_surfaces/js/main.js
new file mode 100644
index 0000000000..fad17e3671
--- /dev/null
+++ b/share/web_surfaces/js/main.js
@@ -0,0 +1,69 @@
+/*
+ * 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.
+ */
+
+(() => {
+
+ const INDEX_RESOURCE = 'index.json';
+
+ async function fetchIndex (url) {
+ const response = await fetch(url);
+ if (response.status == 200) {
+ return await response.json();
+ } else {
+ throw new Error(`HTTP response status ${response.status}`);
+ }
+ }
+
+ function buildItem (group, model) {
+ const li = document.createElement('li');
+ li.innerHTML = `<li>
+ <a href="${group}/${model.id}/">${model.name}</a>
+ <p>${model.description}</p>
+ </li>`;
+ return li;
+ }
+
+ function printIndex (index) {
+ ['builtin', 'user'].forEach((group) => {
+ const ul = document.getElementById(group);
+ let models = index[group];
+ if (models.length > 0) {
+ models.sort((a, b) => a.name.localeCompare(b.name));
+ for (model of models) {
+ ul.appendChild(buildItem(group, model));
+ }
+ } else {
+ ul.parentNode.style.display = 'none';
+ }
+ });
+ }
+
+ async function main () {
+ try {
+ const indexUrl = `${location.protocol}//${location.host}/${INDEX_RESOURCE}`;
+ const index = await fetchIndex (indexUrl);
+ printIndex (index);
+ } catch (err) {
+ const content = document.getElementById('content');
+ content.innerHTML = `<pre>${INDEX_RESOURCE}: ${err.message}</pre>`;
+ }
+ }
+
+ main();
+
+})();
diff --git a/share/web_surfaces/wscript b/share/web_surfaces/wscript
new file mode 100644
index 0000000000..d549abea38
--- /dev/null
+++ b/share/web_surfaces/wscript
@@ -0,0 +1,13 @@
+#!/usr/bin/env python
+import os
+
+def configure(conf):
+ pass
+
+def build(bld):
+ datadir = os.path.join(bld.env['DATADIR'], 'web_surfaces')
+ surfaces = bld.path.ant_glob ('**', excl='wscript')
+ bld.install_files (datadir, surfaces, relative_trick=True)
+
+def options(opt):
+ pass