add scrolling support to file preview

2 files changed, 7 insertions, 2 deletions

diff --git a/src/preview/preview_default.rs b/src/preview/preview_default.rs
index 0c5142c..bda1077 100644
--- a/src/preview/preview_default.rs
+++ b/src/preview/preview_default.rs
@@ -28,7 +28,7 @@ pub fn load_preview_path(
     } else if metadata.len() <= preview_options.max_preview_size {
         let need_to_load = context
             .preview_context_ref()
-            .get_preview(p.as_path())
+            .get_preview_ref(p.as_path())
             .is_none();
 
         if need_to_load {
diff --git a/src/preview/preview_file.rs b/src/preview/preview_file.rs
index 6b23a4a..d4e08c5 100644
--- a/src/preview/preview_file.rs
+++ b/src/preview/preview_file.rs
@@ -19,6 +19,7 @@ pub enum PreviewState {
 pub struct FilePreview {
     pub status: std::process::ExitStatus,
     pub output: String,
+    pub index: usize,
 }
 
 impl std::convert::From<Output> for FilePreview {
@@ -26,7 +27,11 @@ impl std::convert::From<Output> for FilePreview {
         let s = String::from_utf8_lossy(&output.stdout).to_string();
         let s2 = s.replace('\t', "        ").to_string();
         let status = output.status;
-        Self { status, output: s2 }
+        Self {
+            status,
+            output: s2,
+            index: 0,
+        }
     }
 }