From 0740711fdeadb4765a2e1f495ed85b4846ef926f Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Sun, 23 Jun 2019 12:42:22 +0200
Subject: Began presentation

---
 presentation/plugin/multiplex/master.js | 36 +++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 presentation/plugin/multiplex/master.js

(limited to 'presentation/plugin/multiplex/master.js')

diff --git a/presentation/plugin/multiplex/master.js b/presentation/plugin/multiplex/master.js
new file mode 100644
index 0000000..df7a68c
--- /dev/null
+++ b/presentation/plugin/multiplex/master.js
@@ -0,0 +1,36 @@
+(function () {
+
+    // Don't emit events from inside of notes windows
+    if (window.location.search.match(/receiver/gi)) {
+        return;
+    }
+
+    var multiplex = Reveal.getConfig().multiplex;
+
+    var socket = io.connect(multiplex.url);
+
+    function post() {
+
+        var messageData = {
+            state: Reveal.getState(),
+            secret: multiplex.secret,
+            socketId: multiplex.id
+        };
+
+        socket.emit('multiplex-statechanged', messageData);
+
+    }
+
+    // post once the page is loaded, so the client follows also on "open URL".
+    window.addEventListener('load', post);
+
+    // Monitor events that trigger a change in state
+    Reveal.addEventListener('slidechanged', post);
+    Reveal.addEventListener('fragmentshown', post);
+    Reveal.addEventListener('fragmenthidden', post);
+    Reveal.addEventListener('overviewhidden', post);
+    Reveal.addEventListener('overviewshown', post);
+    Reveal.addEventListener('paused', post);
+    Reveal.addEventListener('resumed', post);
+
+}());
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