FIX: move back from root should redo the parent tree

1 files changed, 8 insertions, 0 deletions

diff --git a/src/tree.rs b/src/tree.rs
index 08de5e7..2491314 100644
--- a/src/tree.rs
+++ b/src/tree.rs
@@ -165,6 +165,10 @@ impl Tree {
         }
     }
 
+    pub fn root_path(&self) -> &Path {
+        self.root_path.as_path()
+    }
+
     pub fn selected_path(&self) -> &Path {
         self.selected.as_path()
     }
@@ -185,6 +189,10 @@ impl Tree {
         Ok(self.selected.strip_prefix(&self.root_path)?)
     }
 
+    pub fn is_on_root(&self) -> bool {
+        self.selected == self.root_path
+    }
+
     /// Select next sibling or the next sibling of the parent
     pub fn select_next(&mut self) -> Result<()> {
         log::info!("select_next START {sel}", sel = self.selected.display());