1 files changed, 27 insertions, 0 deletions
diff --git a/src/joshuto/preview.rs b/src/joshuto/preview.rs
new file mode 100644
index 0000000..5136949
--- /dev/null
+++ b/src/joshuto/preview.rs
@@ -0,0 +1,27 @@
+extern crate ncurses;
+
+use joshuto;
+use joshuto::ui;
+
+pub fn preview_file(context: &mut joshuto::JoshutoContext)
+{
+    let curr_tab = &mut context.tabs[context.tab_index];
+
+    if let Some(ref curr_list) = curr_tab.curr_list {
+        if let Some(entry) = curr_list.get_curr_entry() {
+            if entry.path.is_dir() {
+                if let Some(dirlist) = curr_tab.history.get_mut_or_create(&entry.path, &context.config_t.sort_type) {
+                    ui::display_contents(&context.config_t, &context.theme_t, &context.views.right_win, dirlist);
+                } else {
+                    ncurses::werase(context.views.right_win.win);
+                    ncurses::waddstr(context.views.right_win.win, "Can't find direntry");
+                    ncurses::wnoutrefresh(context.views.right_win.win);
+                }
+            } else {
+                ncurses::werase(context.views.right_win.win);
+                ncurses::waddstr(context.views.right_win.win, "Not a directory");
+                ncurses::wnoutrefresh(context.views.right_win.win);
+            }
+        }
+    }
+}