diff --git a/crates/gpui2/src/app.rs b/crates/gpui2/src/app.rs
index d3118323ab..16e22f6cef 100644
--- a/crates/gpui2/src/app.rs
+++ b/crates/gpui2/src/app.rs
@@ -26,7 +26,6 @@ use std::{
 };
 use util::http::{self, HttpClient};
 
-#[derive(Clone)]
 pub struct App(Arc<Mutex<AppContext>>);
 
 impl App {
@@ -83,15 +82,49 @@ impl App {
     where
         F: 'static + FnOnce(&mut MainThread<AppContext>),
     {
-        let this = self.clone();
+        let this = self.0.clone();
         let platform = self.0.lock().platform.clone();
         platform.borrow_on_main_thread().run(Box::new(move || {
-            let cx = &mut *this.0.lock();
+            let cx = &mut *this.lock();
             let cx = unsafe { mem::transmute::<&mut AppContext, &mut MainThread<AppContext>>(cx) };
             on_finish_launching(cx);
         }));
     }
 
+    pub fn on_open_urls<F>(&self, mut callback: F) -> &Self
+    where
+        F: 'static + FnMut(Vec<String>, &mut AppContext),
+    {
+        let this = Arc::downgrade(&self.0);
+        self.0
+            .lock()
+            .platform
+            .borrow_on_main_thread()
+            .on_open_urls(Box::new(move |urls| {
+                if let Some(app) = this.upgrade() {
+                    callback(urls, &mut app.lock());
+                }
+            }));
+        self
+    }
+
+    pub fn on_reopen<F>(&self, mut callback: F) -> &Self
+    where
+        F: 'static + FnMut(&mut AppContext),
+    {
+        let this = Arc::downgrade(&self.0);
+        self.0
+            .lock()
+            .platform
+            .borrow_on_main_thread()
+            .on_reopen(Box::new(move || {
+                if let Some(app) = this.upgrade() {
+                    callback(&mut app.lock());
+                }
+            }));
+        self
+    }
+
     pub fn executor(&self) -> Executor {
         self.0.lock().executor.clone()
     }
diff --git a/crates/zed2/src/main.rs b/crates/zed2/src/main.rs
index f30e4873eb..ae82948120 100644
--- a/crates/zed2/src/main.rs
+++ b/crates/zed2/src/main.rs
@@ -18,7 +18,6 @@ use settings2::{default_settings, handle_settings_file_changes, watch_config_fil
 use simplelog::ConfigBuilder;
 use smol::process::Command;
 use std::{
-    collections::HashMap,
     env,
     fs::OpenOptions,
     io::IsTerminal,
@@ -78,15 +77,15 @@ fn main() {
     let callback_listener = listener.clone();
     app.on_open_urls(move |urls, _| callback_listener.open_urls(urls))
         .on_reopen(move |cx| {
-            if cx.has_global::<Weak<AppState>>() {
-                if let Some(app_state) = cx.global::<Weak<AppState>>().upgrade() {
-                    // todo!("workspace")
-                    // workspace::open_new(&app_state, cx, |workspace, cx| {
-                    //     Editor::new_file(workspace, &Default::default(), cx)
-                    // })
-                    // .detach();
-                }
-            }
+            // todo!("workspace")
+            // if cx.has_global::<Weak<AppState>>() {
+            // if let Some(app_state) = cx.global::<Weak<AppState>>().upgrade() {
+            // workspace::open_new(&app_state, cx, |workspace, cx| {
+            //     Editor::new_file(workspace, &Default::default(), cx)
+            // })
+            // .detach();
+            // }
+            // }
         });
 
     app.run(move |cx| {
diff --git a/crates/zed2/src/zed2.rs b/crates/zed2/src/zed2.rs
index 00d5b9a700..9fb379b48c 100644
--- a/crates/zed2/src/zed2.rs
+++ b/crates/zed2/src/zed2.rs
@@ -48,12 +48,12 @@ pub struct AppState;
 
 pub async fn handle_cli_connection(
     (mut requests, responses): (mpsc::Receiver<CliRequest>, IpcSender<CliResponse>),
-    app_state: Arc<AppState>,
-    mut cx: AsyncAppContext,
+    _app_state: Arc<AppState>,
+    mut _cx: AsyncAppContext,
 ) {
     if let Some(request) = requests.next().await {
         match request {
-            CliRequest::Open { paths, wait } => {
+            CliRequest::Open { paths: _, wait: _ } => {
                 // let mut caret_positions = HashMap::new();
 
                 // let paths = if paths.is_empty() {