tree: don't make xdg-popup visible if parent is not visible

src/ifs/wl_surface/tray.rs

@@ -208,6 +208,10 @@ impl<T: TrayItem> XdgPopupParent for Popup<T> {
         }
     }
 
+    fn visible(&self) -> bool {
+        self.parent.node_visible()
+    }
+
     fn tray_item(&self) -> Option<TrayItemId> {
         Some(self.parent.data().tray_item_id)
     }

src/ifs/wl_surface/xdg_surface.rs

@@ -140,6 +140,10 @@ impl XdgPopupParent for Popup {
         }
     }
 
+    fn visible(&self) -> bool {
+        self.parent.surface.visible.get()
+    }
+
     fn tray_item(&self) -> Option<TrayItemId> {
         self.parent.clone().tray_item()
     }

src/ifs/wl_surface/xdg_surface/xdg_popup.rs

@@ -44,6 +44,7 @@ pub trait XdgPopupParent {
     fn output(&self) -> Rc<OutputNode>;
     fn has_workspace_link(&self) -> bool;
     fn post_commit(&self);
+    fn visible(&self) -> bool;
     fn tray_item(&self) -> Option<TrayItemId> {
         None
     }
@@ -369,6 +370,13 @@ impl StackedNode for XdgPopup {
     }
 
     fn stacked_set_visible(&self, visible: bool) {
+        if visible {
+            if let Some(parent) = self.parent.get() {
+                if !parent.visible() {
+                    return;
+                }
+            }
+        }
         self.set_visible(visible);
     }
 

src/ifs/wl_surface/zwlr_layer_surface_v1.rs

@@ -715,6 +715,10 @@ impl XdgPopupParent for Popup {
             }
         }
     }
+
+    fn visible(&self) -> bool {
+        self.parent.node_visible()
+    }
 }
 
 object_base! {