Fixed help message not showing when opening multiple files in single …

…atom

src/editor/documents.rs

@@ -164,6 +164,16 @@ impl FileLayout {
         }
     }
 
+    /// Work out how many atoms are currently open
+    pub fn n_atoms(&self) -> usize {
+        match self {
+            Self::None | Self::FileTree => 0,
+            Self::Atom(_, _) => 1,
+            Self::SideBySide(layouts) => layouts.iter().map(|(layout, _)| layout.n_atoms()).sum(),
+            Self::TopToBottom(layouts) => layouts.iter().map(|(layout, _)| layout.n_atoms()).sum(),
+        }
+    }
+
     /// Find a file container location from it's path
     pub fn find(&self, idx: Vec<usize>, path: &str) -> Option<(Vec<usize>, usize)> {
         match self {

src/editor/interface.rs

@@ -265,7 +265,7 @@ impl Editor {
         // Refuse to render help message on splits - awkward edge case
         let help_message_here = config!(self.config, help_message).enabled
             && self.render_cache.help_message_span.contains(&y)
-            && self.files.len() == 1;
+            && self.files.n_atoms() == 1;
         // Render short of the help message
         let mut total_width = if help_message_here {
             self.render_cache.help_message_width