diff --git a/crates/gpui/src/platform/mac/window.rs b/crates/gpui/src/platform/mac/window.rs
index a929ba08a333458bf85f9b4b262b063506e6b704..f5a21c46440a4b4f1e45276a181f37e3b018dfe0 100644
--- a/crates/gpui/src/platform/mac/window.rs
+++ b/crates/gpui/src/platform/mac/window.rs
@@ -443,6 +443,7 @@ impl Window {
                 scene_to_render: Default::default(),
                 renderer: Renderer::new(true, fonts),
                 last_fresh_keydown: None,
+                accepts_first_mouse: matches!(options.kind, WindowKind::PopUp),
                 traffic_light_position: options
                     .titlebar
                     .as_ref()
diff --git a/crates/gpui/src/presenter.rs b/crates/gpui/src/presenter.rs
index bbaf1ed0bbce3ec2a096e37719354ce100d00db6..4ccc319219c33c4f882d2a27ed2c0b0d43796e5f 100644
--- a/crates/gpui/src/presenter.rs
+++ b/crates/gpui/src/presenter.rs
@@ -156,6 +156,7 @@ impl Presenter {
             self.cursor_regions = scene.cursor_regions();
             self.mouse_regions = scene.mouse_regions();
 
+            // window.is_topmost for the mouse moved event's postion?
             if cx.window_is_active(self.window_id) {
                 if let Some(event) = self.last_mouse_moved_event.clone() {
                     self.dispatch_event(event, true, cx);
diff --git a/crates/workspace/src/workspace.rs b/crates/workspace/src/workspace.rs
index 6a8fdaa17b4e54d49d8868e7ebbbc3cdc8e32c21..9665db6be60955af11c10979cad87bbc23a29ed5 100644
--- a/crates/workspace/src/workspace.rs
+++ b/crates/workspace/src/workspace.rs
@@ -31,14 +31,18 @@ use futures::{
 };
 use gpui::{
     actions,
+    color::Color,
     elements::*,
-    geometry::vector::Vector2F,
+    geometry::{
+        rect::RectF,
+        vector::{vec2f, Vector2F},
+    },
     impl_actions, impl_internal_actions,
     keymap_matcher::KeymapContext,
     platform::{CursorStyle, WindowOptions},
     AnyModelHandle, AnyViewHandle, AppContext, AsyncAppContext, Entity, ModelContext, ModelHandle,
     MouseButton, MutableAppContext, PathPromptOptions, PromptLevel, RenderContext, SizeConstraint,
-    Task, View, ViewContext, ViewHandle, WeakViewHandle,
+    Task, View, ViewContext, ViewHandle, WeakViewHandle, WindowBounds, WindowKind,
 };
 use item::{FollowableItem, FollowableItemHandle, Item, ItemHandle, ProjectItem};
 use language::LanguageRegistry;
@@ -98,7 +102,8 @@ actions!(
         ToggleLeftSidebar,
         ToggleRightSidebar,
         NewTerminal,
-        NewSearch
+        NewSearch,
+        ShowNotif,
     ]
 );