From 8b4ab119f844067a81d64399234f3ee4c8bb8a1b Mon Sep 17 00:00:00 2001
From: Jochen Friedrich <jochen@scram.de>
Date: Mon, 24 Feb 2020 20:17:10 +0000
Subject: [PATCH] Add option to filter messages sent by self.

---
 matrix.html | 7 ++++++-
 matrix.js   | 5 ++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/matrix.html b/matrix.html
index e97fd14..591fab6 100644
--- a/matrix.html
+++ b/matrix.html
@@ -81,7 +81,8 @@
         defaults: {
             name: {value:""},
             room: {value:""},
-            server: {value:"", type:"matrix-server"}
+            server: {value:"", type:"matrix-server"},
+            filterself: {value:true}
         },
         inputs:0,
         outputs:1,
@@ -105,6 +106,10 @@
         <label for="node-input-room"><i class="icon-tag"></i> Room</label>
         <input type="text" id="node-input-room" placeholder="Room">
     </div>
+    <div class="form-row">
+        <label for="node-input-filterself"><i class="icon-tag"></i> Filter events sent by self</label>
+        <input type="checkbox" id="node-input-filterself" placeholder="Filterself">
+    </div>
 </script>
 
 <script type="text/x-red" data-help-name="matrix-input">
diff --git a/matrix.js b/matrix.js
index b90b010..b9d29b6 100644
--- a/matrix.js
+++ b/matrix.js
@@ -84,6 +84,7 @@ module.exports = function(RED) {
         node.configNode = RED.nodes.getNode(config.server);
 
         node.room = config.room;
+        node.filterself = config.filterself;
 
         if (!node.configNode) {
             node.warn("No configuration node");
@@ -99,9 +100,10 @@ module.exports = function(RED) {
         node.configNode.on("connected", function() {
             node.status({ fill: "green", shape: "ring", text: "connected" });
             node.configNode.matrixClient.on("Room.timeline", function(event, room, toStartOfTimeline) {
-                if (!event.getSender() || event.getSender() === node.configNode.userId) {
+                if (node.filterself && (!event.getSender() || event.getSender() === node.configNode.userid)) {
                     return; // ignore our own messages
                 }
+
                 if (node.room && (node.room !== event.room)) {
                     return;
                 }
@@ -109,6 +111,7 @@ module.exports = function(RED) {
 		if (event.event.type !== "org.nodered.msg") {
                     return;
                 }
+
                 var msg = event.getContent();
                 node.send(msg);
             });