Fix private field visibility of stacks.

hammond-gtk/src/stacks/content.rs

@@ -24,8 +24,8 @@ impl Content {
         let episodes = Arc::new(EpisodeStack::new(sender.clone())?);
         let shows = Arc::new(ShowStack::new(sender.clone())?);
 
-        stack.add_titled(&episodes.stack, "episodes", "Episodes");
-        stack.add_titled(&shows.stack, "shows", "Shows");
+        stack.add_titled(&episodes.get_stack(), "episodes", "Episodes");
+        stack.add_titled(&shows.get_stack(), "shows", "Shows");
 
         Ok(Content {
             stack,

hammond-gtk/src/stacks/episode.rs

@@ -12,8 +12,7 @@ use std::sync::mpsc::Sender;
 
 #[derive(Debug, Clone)]
 pub struct EpisodeStack {
-    // FIXME: remove pub
-    pub stack: gtk::Stack,
+    stack: gtk::Stack,
     sender: Sender<Action>,
 }
 
@@ -71,4 +70,8 @@ impl EpisodeStack {
 
         Ok(())
     }
+
+    pub fn get_stack(&self) -> gtk::Stack {
+        self.stack.clone()
+    }
 }

hammond-gtk/src/stacks/show.rs

@@ -17,8 +17,7 @@ use std::sync::mpsc::Sender;
 
 #[derive(Debug, Clone)]
 pub struct ShowStack {
-    // FIXME: remove pub
-    pub stack: gtk::Stack,
+    stack: gtk::Stack,
     sender: Sender<Action>,
 }