1 files changed, 14 insertions, 1 deletions
diff --git a/src/tab/tab_struct.rs b/src/tab/tab_struct.rs
index b1aee8c..61ebe49 100644
--- a/src/tab/tab_struct.rs
+++ b/src/tab/tab_struct.rs
@@ -1,15 +1,20 @@
+use std::collections::HashMap;
 use std::path;
 
 use crate::config::option::{DisplayOption, TabDisplayOption};
 use crate::context::UiContext;
 use crate::fs::JoshutoDirList;
 use crate::history::{DirectoryHistory, JoshutoHistory};
+use crate::preview::preview_default::PreviewState;
+
+type HistoryMetadata = HashMap<path::PathBuf, PreviewState>;
 
 pub struct JoshutoTab {
     _cwd: path::PathBuf,
     // history is just a HashMap, so we have this property to store last workdir
     _previous_dir: Option<path::PathBuf>,
     history: JoshutoHistory,
+    history_metadata: HistoryMetadata,
     options: TabDisplayOption,
 }
 
@@ -24,9 +29,10 @@ impl JoshutoTab {
 
         history.populate_to_root(cwd.as_path(), ui_context, options, &tab_options)?;
         let new_tab = Self {
-            history,
             _cwd: cwd,
             _previous_dir: None,
+            history,
+            history_metadata: HashMap::new(),
             options: tab_options,
         };
 
@@ -64,6 +70,13 @@ impl JoshutoTab {
         &mut self.history
     }
 
+    pub fn history_metadata_ref(&self) -> &HistoryMetadata {
+        &self.history_metadata
+    }
+    pub fn history_metadata_mut(&mut self) -> &mut HistoryMetadata {
+        &mut self.history_metadata
+    }
+
     pub fn curr_list_ref(&self) -> Option<&JoshutoDirList> {
         self.history.get(self.cwd())
     }