fix preview script being constantly called on files with no previews available

2 files changed, 19 insertions, 10 deletions

diff --git a/src/preview/preview_default.rs b/src/preview/preview_default.rs
index a242c4f..d2fd95e 100644
--- a/src/preview/preview_default.rs
+++ b/src/preview/preview_default.rs
@@ -6,9 +6,26 @@ use crate::ui::TuiBackend;
 
 pub fn load_preview_path(context: &mut AppContext, backend: &mut TuiBackend, p: path::PathBuf) {
     if p.is_dir() {
-        preview_dir::Background::load_preview(context, p);
+        let need_to_load = context
+            .tab_context_mut()
+            .curr_tab_mut()
+            .history_mut()
+            .get(p.as_path())
+            .map(|e| e.need_update())
+            .unwrap_or(true);
+
+        if need_to_load {
+            preview_dir::Background::load_preview(context, p);
+        }
     } else if p.is_file() {
-        preview_file::Background::preview_path_with_script(context, backend, p);
+        let need_to_load = context
+            .preview_context_ref()
+            .get_preview(p.as_path())
+            .is_none();
+
+        if need_to_load {
+            preview_file::Background::preview_path_with_script(context, backend, p);
+        }
     }
 }
 
diff --git a/src/preview/preview_file.rs b/src/preview/preview_file.rs
index 3f13095..4e6f264 100644
--- a/src/preview/preview_file.rs
+++ b/src/preview/preview_file.rs
@@ -93,14 +93,6 @@ impl Background {
         backend: &mut TuiBackend,
         p: path::PathBuf,
     ) {
-        if context
-            .preview_context_ref()
-            .get_preview(p.as_path())
-            .is_some()
-        {
-            return;
-        }
-
         let preview_options = context.config_ref().preview_options_ref();
         let config = context.config_ref();