From ee2a4a9d37dee1b421f6e44251fc5af2283f44ec Mon Sep 17 00:00:00 2001
From: Conrad Irwin <conrad.irwin@gmail.com>
Date: Mon, 15 Dec 2025 22:10:33 -0700
Subject: [PATCH] Clean up screenshare (#44945)

Release Notes:

- Fixed a bug where screen-share tabs would persist after the sender (or
receiver) had left the call.
---
 crates/call/src/call_impl/room.rs     | 12 ++++++++++++
 crates/workspace/src/shared_screen.rs |  5 +++++
 2 files changed, 17 insertions(+)

diff --git a/crates/call/src/call_impl/room.rs b/crates/call/src/call_impl/room.rs
index fc15b4e4395ae7aa3100a165d942a6906cf1976d..ccc8c067c25a91aa44c01911be89c21f0ea9367c 100644
--- a/crates/call/src/call_impl/room.rs
+++ b/crates/call/src/call_impl/room.rs
@@ -305,6 +305,7 @@ impl Room {
 
     pub(crate) fn leave(&mut self, cx: &mut Context<Self>) -> Task<Result<()>> {
         cx.notify();
+        self.emit_video_track_unsubscribed_events(cx);
         self.leave_internal(cx)
     }
 
@@ -352,6 +353,14 @@ impl Room {
         self.maintain_connection.take();
     }
 
+    fn emit_video_track_unsubscribed_events(&self, cx: &mut Context<Self>) {
+        for participant in self.remote_participants.values() {
+            for sid in participant.video_tracks.keys() {
+                cx.emit(Event::RemoteVideoTrackUnsubscribed { sid: sid.clone() });
+            }
+        }
+    }
+
     async fn maintain_connection(
         this: WeakEntity<Self>,
         client: Arc<Client>,
@@ -882,6 +891,9 @@ impl Room {
                                     project_id: project.id,
                                 });
                             }
+                            for sid in participant.video_tracks.keys() {
+                                cx.emit(Event::RemoteVideoTrackUnsubscribed { sid: sid.clone() });
+                            }
                             false
                         }
                     });
diff --git a/crates/workspace/src/shared_screen.rs b/crates/workspace/src/shared_screen.rs
index 3c009f613ea52906649b73bb9fd657bab6906c3b..564560274699ab6685d481340c5efd4b6336ed56 100644
--- a/crates/workspace/src/shared_screen.rs
+++ b/crates/workspace/src/shared_screen.rs
@@ -42,6 +42,11 @@ impl SharedScreen {
         })
         .detach();
 
+        cx.observe_release(&room, |_, _, cx| {
+            cx.emit(Event::Close);
+        })
+        .detach();
+
         let view = cx.new(|cx| RemoteVideoTrackView::new(track.clone(), window, cx));
         cx.subscribe(&view, |_, _, ev, cx| match ev {
             call::RemoteVideoTrackViewEvent::Close => cx.emit(Event::Close),