From 90ba35da7a19939b967b84bfe5e2e6fb0f34241e Mon Sep 17 00:00:00 2001
From: Bruno Windels <274386+bwindels@users.noreply.github.com>
Date: Thu, 26 Jan 2023 14:50:43 +0100
Subject: [PATCH] listen for members.size changes in CallTile and emit update
 so memberCount binding updates

also be consistent to not emit updates on call object when changing members map
---
 src/domain/session/room/timeline/tiles/CallTile.js | 4 ++++
 src/matrix/calls/group/GroupCall.ts                | 1 -
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/domain/session/room/timeline/tiles/CallTile.js b/src/domain/session/room/timeline/tiles/CallTile.js
index 4583de49..ffb9ef59 100644
--- a/src/domain/session/room/timeline/tiles/CallTile.js
+++ b/src/domain/session/room/timeline/tiles/CallTile.js
@@ -30,6 +30,7 @@ export class CallTile extends SimpleTile {
         super(entry, options);
         const calls = this.getOption("session").callHandler.calls;
         this._callSubscription = undefined;
+        this._memberSizeSubscription = undefined;
         const call = calls.get(this._entry.stateKey);
         if (call && !call.isTerminated) {
             this._call = call;
@@ -37,6 +38,9 @@ export class CallTile extends SimpleTile {
             this._callSubscription = this.track(this._call.disposableOn("change", () => {
                 this._onCallUpdate();
             }));
+            this._memberSizeSubscription = this.track(this._call.members.observeSize().subscribe(() => {
+                this.emitChange("memberCount");
+            }));
             this._onCallUpdate();
         }
     }
diff --git a/src/matrix/calls/group/GroupCall.ts b/src/matrix/calls/group/GroupCall.ts
index 7f9ba96e..e0099f4e 100644
--- a/src/matrix/calls/group/GroupCall.ts
+++ b/src/matrix/calls/group/GroupCall.ts
@@ -549,7 +549,6 @@ export class GroupCall extends EventEmitter<{change: never}> {
                 member.dispose();
                 this._members.remove(memberKey);
             }
-            this.emitChange();
         });
     }