From dc36af19bc221813f66433a5f0922a56de579679 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20N=C3=A9grier?= <d.negrier@thecodingmachine.com>
Date: Thu, 20 Aug 2020 22:23:38 +0200
Subject: [PATCH] Detecting press on "stop screen sharing"

---
 front/src/WebRtc/MediaManager.ts | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/front/src/WebRtc/MediaManager.ts b/front/src/WebRtc/MediaManager.ts
index 635174be..63814ee4 100644
--- a/front/src/WebRtc/MediaManager.ts
+++ b/front/src/WebRtc/MediaManager.ts
@@ -186,6 +186,14 @@ export class MediaManager {
             return this._startScreenCapture()
                 .then((stream: MediaStream) => {
                     this.localScreenCapture = stream;
+
+                    // If stream ends (for instance if user clicks the stop screen sharing button in the browser), let's close the view
+                    for (const track of stream.getTracks()) {
+                        track.onended = () => {
+                            this.disableScreenSharing();
+                        };
+                    }
+
                     return stream;
                 })
                 .catch((err: unknown) => {