From cf88a48becd717a5df8950a6486b01e9b7bce440 Mon Sep 17 00:00:00 2001
From: Jason Lee <huacnlee@gmail.com>
Date: Fri, 4 Oct 2024 14:22:24 +0800
Subject: [PATCH] dock: Fix toggle dock button display when have nested panels.
 (#309)

---
 crates/app/src/story_workspace.rs | 2 +-
 crates/story/src/icon_story.rs    | 4 ----
 crates/ui/src/dock/stack_panel.rs | 8 ++++++++
 3 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/crates/app/src/story_workspace.rs b/crates/app/src/story_workspace.rs
index 9889812..8c9bdf3 100644
--- a/crates/app/src/story_workspace.rs
+++ b/crates/app/src/story_workspace.rs
@@ -65,7 +65,7 @@ impl StoryWorkspace {
                     vec![Arc::new(StoryContainer::panel::<ListStory>(cx))];
 
                 let bottom_panels: Vec<Arc<dyn PanelView>> = vec![
-                    Arc::new(StoryContainer::panel::<TextStory>(cx)),
+                    Arc::new(StoryContainer::panel::<TooltipStory>(cx)),
                     Arc::new(StoryContainer::panel::<IconStory>(cx)),
                 ];
 
diff --git a/crates/story/src/icon_story.rs b/crates/story/src/icon_story.rs
index 4c1c6c0..a5c69ba 100644
--- a/crates/story/src/icon_story.rs
+++ b/crates/story/src/icon_story.rs
@@ -29,10 +29,6 @@ impl super::Story for IconStory {
         "Icon"
     }
 
-    fn description() -> &'static str {
-        "Icon use examples"
-    }
-
     fn new_view(cx: &mut WindowContext) -> View<impl gpui::FocusableView> {
         Self::view(cx)
     }
diff --git a/crates/ui/src/dock/stack_panel.rs b/crates/ui/src/dock/stack_panel.rs
index ef9c0fb..2458f37 100644
--- a/crates/ui/src/dock/stack_panel.rs
+++ b/crates/ui/src/dock/stack_panel.rs
@@ -282,6 +282,10 @@ impl StackPanel {
     pub(super) fn is_top_left_panel(&self, panel: View<TabPanel>, cx: &AppContext) -> bool {
         let first_panel = self.panels.first();
 
+        if let Some(parent) = &self.parent {
+            return parent.read(cx).is_top_left_panel(panel, cx);
+        }
+
         if let Some(view) = first_panel {
             if let Ok(view) = view.view().downcast::<TabPanel>() {
                 return view.entity_id() == panel.entity_id();
@@ -300,6 +304,10 @@ impl StackPanel {
             self.panels.last()
         };
 
+        if let Some(parent) = &self.parent {
+            return parent.read(cx).is_top_right_panel(panel, cx);
+        }
+
         if let Some(view) = first_panel {
             if let Ok(view) = view.view().downcast::<TabPanel>() {
                 return view.entity_id() == panel.entity_id();