Merge bd25a6c67d into 09165c15dc

Cargo.lock

@@ -8189,6 +8189,7 @@ dependencies = [
  "anyhow",
  "as-raw-xcb-connection",
  "ashpd",
+ "async-channel 2.5.0",
  "bitflags 2.10.0",
  "bytemuck",
  "calloop",
@@ -8226,6 +8227,7 @@ dependencies = [
  "x11-clipboard",
  "x11rb",
  "xkbcommon",
+ "zbus",
  "zed-scap",
  "zed-xim",
 ]
@@ -14843,18 +14845,18 @@ dependencies = [
 
 [[package]]
 name = "quick-xml"
-version = "0.37.5"
+version = "0.38.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "331e97a1af0bf59823e6eadffe373d7b27f485be8748f71471c662c1f269b7fb"
+checksum = "42a232e7487fc2ef313d96dde7948e7a3c05101870d8985e4fd8d26aedd27b89"
 dependencies = [
  "memchr",
 ]
 
 [[package]]
 name = "quick-xml"
-version = "0.38.3"
+version = "0.39.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42a232e7487fc2ef313d96dde7948e7a3c05101870d8985e4fd8d26aedd27b89"
+checksum = "958f21e8e7ceb5a1aa7fa87fab28e7c75976e0bfe7e23ff069e0a260f894067d"
 dependencies = [
  "memchr",
 ]
@@ -21382,12 +21384,12 @@ dependencies = [
 
 [[package]]
 name = "wayland-scanner"
-version = "0.31.7"
+version = "0.31.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "54cb1e9dc49da91950bdfd8b848c49330536d9d1fb03d4bfec8cae50caa50ae3"
+checksum = "c86287151a309799b821ca709b7345a048a2956af05957c89cb824ab919fa4e3"
 dependencies = [
  "proc-macro2",
- "quick-xml 0.37.5",
+ "quick-xml 0.39.2",
  "quote",
 ]
 

crates/gpui/src/app.rs

@@ -1348,6 +1348,11 @@ impl App {
         self.platform.compositor_name()
     }
 
+    /// Returns true when the application is exporting its menus to a system-managed global menu.
+    pub fn is_global_menu_active(&self) -> bool {
+        self.platform.is_global_menu_active()
+    }
+
     /// Returns the file URL of the executable with the specified name in the application bundle
     pub fn path_for_auxiliary_executable(&self, name: &str) -> Result<PathBuf> {
         self.platform.path_for_auxiliary_executable(name)

crates/gpui/src/platform.rs

@@ -208,6 +208,14 @@ pub trait Platform: 'static {
     fn compositor_name(&self) -> &'static str {
         ""
     }
+
+    /// Returns true when the application is exporting its menus to a system-managed global menu.
+    ///
+    /// This is used by cross-platform UI code to hide the in-window menu bar when the desktop
+    /// environment provides an app menu (e.g. KDE Plasma's global menu).
+    fn is_global_menu_active(&self) -> bool {
+        false
+    }
     fn app_path(&self) -> Result<PathBuf>;
     fn path_for_auxiliary_executable(&self, name: &str) -> Result<PathBuf>;
 

crates/gpui/src/platform/app_menu.rs

@@ -95,6 +95,9 @@ pub enum MenuItem {
         /// See [`OsAction`] for more information
         os_action: Option<OsAction>,
 
+        /// Whether this action is checkable
+        checkable: bool,
+
         /// Whether this action is checked
         checked: bool,
 
@@ -128,6 +131,7 @@ impl MenuItem {
             name: name.into(),
             action: Box::new(action),
             os_action: None,
+            checkable: false,
             checked: false,
             disabled: false,
         }
@@ -143,6 +147,7 @@ impl MenuItem {
             name: name.into(),
             action: Box::new(action),
             os_action: Some(os_action),
+            checkable: false,
             checked: false,
             disabled: false,
         }
@@ -157,12 +162,14 @@ impl MenuItem {
                 name,
                 action,
                 os_action,
+                checkable,
                 checked,
                 disabled,
             } => OwnedMenuItem::Action {
                 name: name.into(),
                 action,
                 os_action,
+                checkable,
                 checked,
                 disabled,
             },
@@ -269,6 +276,9 @@ pub enum OwnedMenuItem {
         /// See [`OsAction`] for more information
         os_action: Option<OsAction>,
 
+        /// Whether this action is checkable
+        checkable: bool,
+
         /// Whether this action is checked
         checked: bool,
 
@@ -286,12 +296,14 @@ impl Clone for OwnedMenuItem {
                 name,
                 action,
                 os_action,
+                checkable,
                 checked,
                 disabled,
             } => OwnedMenuItem::Action {
                 name: name.clone(),
                 action: action.boxed_clone(),
                 os_action: *os_action,
+                checkable: *checkable,
                 checked: *checked,
                 disabled: *disabled,
             },

crates/gpui_linux/Cargo.toml

@@ -74,6 +74,8 @@ strum.workspace = true
 url.workspace = true
 util.workspace = true
 uuid.workspace = true
+async-channel.workspace = true
+zbus = "5"
 
 # Always used
 oo7 = { version = "0.6", default-features = false, features = [

crates/gpui_linux/src/linux.rs

@@ -1,3 +1,4 @@
+pub mod dbusmenu;
 mod dispatcher;
 mod headless;
 mod keyboard;

crates/gpui_linux/src/linux/platform.rs

@@ -123,6 +123,7 @@ pub(crate) struct LinuxCommon {
     pub(crate) callbacks: PlatformHandlers,
     pub(crate) signal: LoopSignal,
     pub(crate) menus: Vec<OwnedMenu>,
+    pub(crate) dbus_menu_server: Option<crate::linux::dbusmenu::DBusMenuServer>,
 }
 
 impl LinuxCommon {
@@ -150,6 +151,7 @@ impl LinuxCommon {
             callbacks,
             signal,
             menus: Vec::new(),
+            dbus_menu_server: None,
         };
 
         (common, main_receiver)
@@ -215,6 +217,15 @@ impl<P: LinuxClient + 'static> Platform for LinuxPlatform<P> {
         self.inner.compositor_name()
     }
 
+    fn is_global_menu_active(&self) -> bool {
+        self.inner.with_common(|common| {
+            common
+                .dbus_menu_server
+                .as_ref()
+                .is_some_and(|server| server.is_connected())
+        })
+    }
+
     fn restart(&self, binary_path: Option<PathBuf>) {
         use std::os::unix::process::CommandExt as _;
 
@@ -510,9 +521,12 @@ impl<P: LinuxClient + 'static> Platform for LinuxPlatform<P> {
         Ok(app_path)
     }
 
-    fn set_menus(&self, menus: Vec<Menu>, _keymap: &Keymap) {
+    fn set_menus(&self, menus: Vec<Menu>, keymap: &Keymap) {
         self.inner.with_common(|common| {
             common.menus = menus.into_iter().map(|menu| menu.owned()).collect();
+            if let Some(server) = &common.dbus_menu_server {
+                server.set_menus(common.menus.clone(), keymap);
+            }
         })
     }
 

crates/gpui_linux/src/linux/wayland/client.rs

@@ -67,6 +67,9 @@ use wayland_protocols::{
     wp::fractional_scale::v1::client::{wp_fractional_scale_manager_v1, wp_fractional_scale_v1},
     xdg::dialog::v1::client::xdg_dialog_v1::XdgDialogV1,
 };
+use wayland_protocols_plasma::appmenu::client::{
+    org_kde_kwin_appmenu, org_kde_kwin_appmenu_manager,
+};
 use wayland_protocols_plasma::blur::client::{org_kde_kwin_blur, org_kde_kwin_blur_manager};
 use wayland_protocols_wlr::layer_shell::v1::client::{zwlr_layer_shell_v1, zwlr_layer_surface_v1};
 use xkbcommon::xkb::ffi::XKB_KEYMAP_FORMAT_TEXT_V1;
@@ -127,6 +130,7 @@ pub struct Globals {
     pub decoration_manager: Option<zxdg_decoration_manager_v1::ZxdgDecorationManagerV1>,
     pub layer_shell: Option<zwlr_layer_shell_v1::ZwlrLayerShellV1>,
     pub blur_manager: Option<org_kde_kwin_blur_manager::OrgKdeKwinBlurManager>,
+    pub appmenu_manager: Option<org_kde_kwin_appmenu_manager::OrgKdeKwinAppmenuManager>,
     pub text_input_manager: Option<zwp_text_input_manager_v3::ZwpTextInputManagerV3>,
     pub gesture_manager: Option<zwp_pointer_gestures_v1::ZwpPointerGesturesV1>,
     pub dialog: Option<xdg_wm_dialog_v1::XdgWmDialogV1>,
@@ -169,6 +173,7 @@ impl Globals {
             decoration_manager: globals.bind(&qh, 1..=1, ()).ok(),
             layer_shell: globals.bind(&qh, 1..=5, ()).ok(),
             blur_manager: globals.bind(&qh, 1..=1, ()).ok(),
+            appmenu_manager: globals.bind(&qh, 1..=2, ()).ok(),
             text_input_manager: globals.bind(&qh, 1..=1, ()).ok(),
             gesture_manager: globals.bind(&qh, 1..=3, ()).ok(),
             dialog: globals.bind(&qh, dialog_v..=dialog_v, ()).ok(),
@@ -263,6 +268,9 @@ pub(crate) struct WaylandClientState {
     cursor: Cursor,
     pending_activation: Option<PendingActivation>,
     event_loop: Option<EventLoop<'static, WaylandClientStatePtr>>,
+    dbus_service_name: Option<String>,
+    dbus_menu_thread: Option<std::thread::JoinHandle<()>>,
+    appmenu_objects: HashMap<ObjectId, org_kde_kwin_appmenu::OrgKdeKwinAppmenu>,
     pub common: LinuxCommon,
 }
 
@@ -400,6 +408,13 @@ impl WaylandClientStatePtr {
     pub fn drop_window(&self, surface_id: &ObjectId) {
         let client = self.get_client();
         let mut state = client.borrow_mut();
+
+        {
+            if let Some(appmenu) = state.appmenu_objects.remove(surface_id) {
+                appmenu.release();
+            }
+        }
+
         let closed_window = state.windows.remove(surface_id).unwrap();
         if let Some(window) = state.mouse_focused_window.take()
             && !window.ptr_eq(&closed_window)
@@ -478,7 +493,43 @@ pub struct WaylandClient(Rc<RefCell<WaylandClientState>>);
 
 impl Drop for WaylandClient {
     fn drop(&mut self) {
+        // Only shut down the D-Bus menu server when the last clone drops,
+        // because `WaylandClient` is cheaply cloned via `Rc` and earlier drops
+        // must not tear down the shared server.
+        if Rc::strong_count(&self.0) > 1 {
+            return;
+        }
+
+        {
+            let (dbus_menu_server, dbus_menu_thread) = match self.0.try_borrow_mut() {
+                Ok(mut state) => (
+                    state.common.dbus_menu_server.clone(),
+                    state.dbus_menu_thread.take(),
+                ),
+                Err(_) => {
+                    log::warn!(
+                        "Failed to borrow WaylandClient inner in Drop; DBusMenu resources may leak"
+                    );
+                    (None, None)
+                }
+            };
+
+            if let Some(dbus_menu_server) = dbus_menu_server {
+                dbus_menu_server.shutdown();
+            }
+            if let Some(thread) = dbus_menu_thread {
+                if let Err(error) = thread.join() {
+                    log::error!("Failed to join DBusMenu thread: {error:?}");
+                }
+            }
+        }
+
         let mut state = self.0.borrow_mut();
+
+        for (_, appmenu) in state.appmenu_objects.drain() {
+            appmenu.release();
+        }
+
         state.windows.clear();
 
         if let Some(wl_pointer) = &state.wl_pointer {
@@ -496,6 +547,12 @@ impl Drop for WaylandClient {
     }
 }
 
+impl crate::linux::dbusmenu::GlobalMenuState for WaylandClientState {
+    fn linux_common(&mut self) -> &mut crate::linux::LinuxCommon {
+        &mut self.common
+    }
+}
+
 const WL_DATA_DEVICE_MANAGER_VERSION: u32 = 3;
 
 fn wl_seat_version(version: u32) -> u32 {
@@ -732,12 +789,72 @@ impl WaylandClient {
             cursor,
             pending_activation: None,
             event_loop: Some(event_loop),
+            dbus_service_name: None,
+            dbus_menu_thread: None,
+            appmenu_objects: HashMap::default(),
         }));
 
         WaylandSource::new(conn, event_queue)
             .insert(handle)
             .unwrap();
 
+        // Start the DBusMenu server if the compositor supports global menus.
+        {
+            let has_appmenu = state.borrow().globals.appmenu_manager.is_some();
+            let enabled = match crate::linux::dbusmenu::global_menu_env_override() {
+                Some(true) => true,
+                Some(false) => false,
+                None => has_appmenu,
+            };
+
+            if enabled {
+                let dbus_menu_server = crate::linux::dbusmenu::DBusMenuServer::new();
+                let service_name = format!("com.zed.dbusmenu.pid{}", std::process::id());
+
+                crate::linux::dbusmenu::setup_global_menu_sources(
+                    &dbus_menu_server,
+                    &state.borrow().loop_handle,
+                    Rc::downgrade(&state),
+                    move |state| {
+                        let (service_name, _dbus_menu_server, appmenus) = {
+                            let Some(service_name) = state.dbus_service_name.as_ref().cloned()
+                            else {
+                                return;
+                            };
+                            let Some(dbus_menu_server) = state.common.dbus_menu_server.clone()
+                            else {
+                                return;
+                            };
+                            let appmenus = state
+                                .appmenu_objects
+                                .values()
+                                .map(|appmenu| appmenu.clone())
+                                .collect::<Vec<_>>();
+                            (service_name, dbus_menu_server, appmenus)
+                        };
+
+                        for appmenu in appmenus {
+                            appmenu.set_address(
+                                service_name.clone(),
+                                crate::linux::dbusmenu::DBUSMENU_OBJECT_PATH.to_string(),
+                            );
+                        }
+                    },
+                );
+
+                state.borrow_mut().common.dbus_menu_server = Some(dbus_menu_server.clone());
+                state.borrow_mut().dbus_service_name = Some(service_name.clone());
+
+                let object_path = crate::linux::dbusmenu::DBUSMENU_OBJECT_PATH.to_string();
+                let dbus_menu_thread =
+                    dbus_menu_server.spawn_dbus_menu_thread(service_name, object_path, None);
+
+                if let Some(thread) = dbus_menu_thread {
+                    state.borrow_mut().dbus_menu_thread = Some(thread);
+                }
+            }
+        }
+
         Self(state)
     }
 }
@@ -831,7 +948,24 @@ impl LinuxClient for WaylandClient {
             parent,
             target_output,
         )?;
-        state.windows.insert(surface_id, window.0.clone());
+        state.windows.insert(surface_id.clone(), window.0.clone());
+
+        if let (Some(appmenu_manager), Some(service_name)) = (
+            state.globals.appmenu_manager.as_ref(),
+            state.dbus_service_name.as_ref(),
+        ) {
+            let dbus_menu_server = state.common.dbus_menu_server.clone();
+            let surface = window.0.surface();
+            let appmenu = appmenu_manager.create(&surface, &state.globals.qh, ());
+            if let Some(_dbus_menu_server) = dbus_menu_server
+                .as_ref()
+                .filter(|server| server.is_connected())
+            {
+                let object_path = crate::linux::dbusmenu::DBUSMENU_OBJECT_PATH.to_string();
+                appmenu.set_address(service_name.clone(), object_path);
+            }
+            state.appmenu_objects.insert(surface_id, appmenu);
+        }
 
         Ok(Box::new(window))
     }
@@ -982,16 +1116,18 @@ impl LinuxClient for WaylandClient {
     }
 
     fn read_from_primary(&self) -> Option<gpui::ClipboardItem> {
-        self.0.borrow_mut().clipboard.read_primary()
+        let mut state = self.0.try_borrow_mut().ok()?;
+        state.clipboard.read_primary()
     }
 
     fn read_from_clipboard(&self) -> Option<gpui::ClipboardItem> {
-        self.0.borrow_mut().clipboard.read()
+        let mut state = self.0.try_borrow_mut().ok()?;
+        state.clipboard.read()
     }
 
     fn active_window(&self) -> Option<AnyWindowHandle> {
-        self.0
+        let state = self.0.try_borrow().ok()?;
-            .borrow_mut()
+        state
             .keyboard_focused_window
             .as_ref()
             .map(|window| window.handle())
@@ -1155,6 +1291,10 @@ delegate_noop!(WaylandClientStatePtr: ignore wp_fractional_scale_manager_v1::WpF
 delegate_noop!(WaylandClientStatePtr: ignore zxdg_decoration_manager_v1::ZxdgDecorationManagerV1);
 delegate_noop!(WaylandClientStatePtr: ignore zwlr_layer_shell_v1::ZwlrLayerShellV1);
 delegate_noop!(WaylandClientStatePtr: ignore org_kde_kwin_blur_manager::OrgKdeKwinBlurManager);
+delegate_noop!(
+    WaylandClientStatePtr: ignore org_kde_kwin_appmenu_manager::OrgKdeKwinAppmenuManager
+);
+delegate_noop!(WaylandClientStatePtr: ignore org_kde_kwin_appmenu::OrgKdeKwinAppmenu);
 delegate_noop!(WaylandClientStatePtr: ignore zwp_text_input_manager_v3::ZwpTextInputManagerV3);
 delegate_noop!(WaylandClientStatePtr: ignore org_kde_kwin_blur::OrgKdeKwinBlur);
 delegate_noop!(WaylandClientStatePtr: ignore wp_viewporter::WpViewporter);

crates/gpui_linux/src/linux/x11/client.rs

@@ -216,6 +216,10 @@ pub struct X11ClientState {
 
     pointer_device_states: BTreeMap<xinput::DeviceId, PointerDeviceState>,
 
+    pub(crate) dbus_service_name: Option<String>,
+    pub(crate) dbus_unique_name: Option<String>,
+    pub(crate) dbus_menu_thread: Option<std::thread::JoinHandle<()>>,
+
     pub(crate) supports_xinput_gestures: bool,
 
     pub(crate) common: LinuxCommon,
@@ -302,9 +306,55 @@ impl X11ClientStatePtr {
     }
 }
 
+impl crate::linux::dbusmenu::GlobalMenuState for X11ClientState {
+    fn linux_common(&mut self) -> &mut crate::linux::LinuxCommon {
+        &mut self.common
+    }
+}
+
 #[derive(Clone)]
 pub(crate) struct X11Client(pub(crate) Rc<RefCell<X11ClientState>>);
 
+impl Drop for X11Client {
+    fn drop(&mut self) {
+        // Only shut down the D-Bus menu server when the last clone drops,
+        // because `X11Client` is cheaply cloned via `Rc` and earlier drops
+        // must not tear down the shared server.
+        if Rc::strong_count(&self.0) > 1 {
+            return;
+        }
+
+        {
+            let (dbus_menu_server, dbus_menu_thread) = match self.0.try_borrow_mut() {
+                Ok(mut state) => (
+                    state.common.dbus_menu_server.clone(),
+                    state.dbus_menu_thread.take(),
+                ),
+                Err(_) => {
+                    log::warn!(
+                        "Failed to borrow X11Client inner in Drop; DBusMenu resources may leak"
+                    );
+                    let server = self
+                        .0
+                        .try_borrow()
+                        .ok()
+                        .and_then(|state| state.common.dbus_menu_server.clone());
+                    (server, None)
+                }
+            };
+
+            if let Some(dbus_menu_server) = dbus_menu_server {
+                dbus_menu_server.shutdown();
+            }
+            if let Some(thread) = dbus_menu_thread {
+                if let Err(error) = thread.join() {
+                    log::error!("Failed to join DBusMenu thread: {error:?}");
+                }
+            }
+        }
+    }
+}
+
 impl X11Client {
     pub(crate) fn new() -> anyhow::Result<Self> {
         let event_loop = EventLoop::try_new()?;
@@ -508,7 +558,7 @@ impl X11Client {
 
         xcb_flush(&xcb_connection);
 
-        Ok(X11Client(Rc::new(RefCell::new(X11ClientState {
+        let state = Rc::new(RefCell::new(X11ClientState {
             modifiers: Modifiers::default(),
             capslock: Capslock::default(),
             last_modifiers_changed_event: Modifiers::default(),
@@ -526,7 +576,7 @@ impl X11Client {
             scale_factor,
 
             xkb_context,
-            xcb_connection,
+            xcb_connection: xcb_connection,
             xkb_device_id,
             client_side_decorations_supported,
             x_root_index,
@@ -553,12 +603,86 @@ impl X11Client {
 
             pointer_device_states,
 
+            dbus_service_name: None,
+            dbus_unique_name: None,
+            dbus_menu_thread: None,
+
             supports_xinput_gestures,
 
             clipboard,
             clipboard_item: None,
             xdnd_state: Xdnd::default(),
-        }))))
+        }));
+
+        {
+            let has_appmenu = crate::linux::dbusmenu::appmenu_registrar_present();
+            let enabled = match crate::linux::dbusmenu::global_menu_env_override() {
+                Some(true) => true,
+                Some(false) => false,
+                None => has_appmenu,
+            };
+
+            if enabled {
+                let dbus_menu_server = crate::linux::dbusmenu::DBusMenuServer::new();
+                let service_name = format!("com.zed.dbusmenu.pid{}", std::process::id());
+
+                let (unique_name_tx, unique_name_rx) = calloop::channel::channel::<String>();
+                crate::linux::dbusmenu::setup_global_menu_sources(
+                    &dbus_menu_server,
+                    &state.borrow().loop_handle,
+                    Rc::downgrade(&state),
+                    |_| {},
+                );
+
+                state
+                    .borrow()
+                    .loop_handle
+                    .insert_source(unique_name_rx, {
+                        let client = Rc::downgrade(&state);
+                        move |event, _, _| {
+                            if let calloop::channel::Event::Msg(unique_name) = event {
+                                if let Some(client) = client.upgrade() {
+                                    let mut state = client.borrow_mut();
+                                    state.dbus_unique_name = Some(unique_name.clone());
+
+                                    let window_ids: Vec<xproto::Window> =
+                                        state.windows.keys().copied().collect();
+                                    for x_window in window_ids {
+                                        let final_path =
+                                            crate::linux::dbusmenu::DBUSMENU_OBJECT_PATH
+                                                .to_string();
+                                        set_x11_appmenu_properties(
+                                            &state.xcb_connection,
+                                            &state.atoms,
+                                            x_window,
+                                            &unique_name,
+                                            &final_path,
+                                        );
+                                    }
+                                    xcb_flush(&state.xcb_connection);
+                                }
+                            }
+                        }
+                    })
+                    .log_err();
+
+                state.borrow_mut().common.dbus_menu_server = Some(dbus_menu_server.clone());
+                state.borrow_mut().dbus_service_name = Some(service_name.clone());
+
+                let object_path = crate::linux::dbusmenu::DBUSMENU_OBJECT_PATH.to_string();
+                let dbus_menu_thread = dbus_menu_server.spawn_dbus_menu_thread(
+                    service_name,
+                    object_path,
+                    Some(unique_name_tx),
+                );
+
+                if let Some(thread) = dbus_menu_thread {
+                    state.borrow_mut().dbus_menu_thread = Some(thread);
+                }
+            }
+        }
+
+        Ok(X11Client(state))
     }
 
     pub fn process_x11_events(
@@ -1642,6 +1766,18 @@ impl LinuxClient for X11Client {
             ),
         )
         .log_err();
+
+        if let Some(service_name) = x11_appmenu_service_name(&state) {
+            let object_path = crate::linux::dbusmenu::DBUSMENU_OBJECT_PATH.to_string();
+
+            set_x11_appmenu_properties(
+                &state.xcb_connection,
+                &state.atoms,
+                x_window,
+                &service_name,
+                &object_path,
+            );
+        }
         xcb_flush(&state.xcb_connection);
 
         let window_ref = WindowRef {
@@ -2275,6 +2411,45 @@ fn check_gtk_frame_extents_supported(
     supported_atom_ids.contains(&atoms._GTK_FRAME_EXTENTS)
 }
 
+fn x11_appmenu_service_name(state: &X11ClientState) -> Option<String> {
+    state
+        .dbus_unique_name
+        .clone()
+        .or_else(|| state.dbus_service_name.clone())
+}
+
+fn set_x11_appmenu_properties(
+    xcb_connection: &XCBConnection,
+    atoms: &XcbAtoms,
+    x_window: xproto::Window,
+    service_name: &str,
+    object_path: &str,
+) {
+    check_reply(
+        || "X11 ChangeProperty for _KDE_NET_WM_APPMENU_SERVICE_NAME failed.",
+        xcb_connection.change_property8(
+            xproto::PropMode::REPLACE,
+            x_window,
+            atoms._KDE_NET_WM_APPMENU_SERVICE_NAME,
+            xproto::AtomEnum::STRING,
+            service_name.as_bytes(),
+        ),
+    )
+    .log_err();
+
+    check_reply(
+        || "X11 ChangeProperty for _KDE_NET_WM_APPMENU_OBJECT_PATH failed.",
+        xcb_connection.change_property8(
+            xproto::PropMode::REPLACE,
+            x_window,
+            atoms._KDE_NET_WM_APPMENU_OBJECT_PATH,
+            xproto::AtomEnum::STRING,
+            object_path.as_bytes(),
+        ),
+    )
+    .log_err();
+}
+
 fn xdnd_is_atom_supported(atom: u32, atoms: &XcbAtoms) -> bool {
     atom == atoms.TEXT
         || atom == atoms.STRING

crates/gpui_linux/src/linux/x11/window.rs

@@ -83,6 +83,8 @@ x11rb::atom_manager! {
         _GTK_FRAME_EXTENTS,
         _GTK_EDGE_CONSTRAINTS,
         _NET_CLIENT_LIST_STACKING,
+        _KDE_NET_WM_APPMENU_SERVICE_NAME,
+        _KDE_NET_WM_APPMENU_OBJECT_PATH,
     }
 }
 

crates/gpui_macos/src/platform.rs

@@ -305,6 +305,7 @@ impl MacPlatform {
                     os_action,
                     checked,
                     disabled,
+                    ..
                 } => {
                     // Note that this is intentionally using earlier bindings, whereas typically
                     // later ones take display precedence. See the discussion on

crates/title_bar/src/application_menu.rs

@@ -273,6 +273,7 @@ impl ApplicationMenu {
 
 pub(crate) fn show_menus(cx: &mut App) -> bool {
     TitleBarSettings::get_global(cx).show_menus
+        && !cx.is_global_menu_active()
         && (cfg!(not(target_os = "macos")) || option_env!("ZED_USE_CROSS_PLATFORM_MENU").is_some())
 }