move updating page state to cursor_move only

 - refactor page state to take an end to prevent
   blank views on init
 - move functions out of JoshutoPanel into ui.rs
 - create a struct for configuring how to display content
 - new type JoshutoHistory
 - rename display_options to display_menu

1 files changed, 2 insertions, 2 deletions

diff --git a/src/preview.rs b/src/preview.rs
index 44bcd41..b452616 100644
--- a/src/preview.rs
+++ b/src/preview.rs
@@ -45,11 +45,11 @@ fn preview_directory(
 ) {
     match history.entry(path.to_path_buf().clone()) {
         Entry::Occupied(mut entry) => {
-            win.display_contents(entry.get_mut(), config_t.scroll_offset);
+            ui::display_contents(win, entry.get_mut(), &ui::SECONDARY_DISPLAY_OPTION);
         }
         Entry::Vacant(entry) => {
             if let Ok(s) = JoshutoDirList::new(path.to_path_buf().clone(), &config_t.sort_option) {
-                win.display_contents(entry.insert(s), config_t.scroll_offset);
+                ui::display_contents(win, entry.insert(s), &ui::SECONDARY_DISPLAY_OPTION);
             }
         }
     }