add statusbar widget

1 files changed, 7 insertions, 1 deletions

diff --git a/src/widgets/luaeditor/buffer.rs b/src/widgets/luaeditor/buffer.rs
index 905950e..3f59b6c 100644
--- a/src/widgets/luaeditor/buffer.rs
+++ b/src/widgets/luaeditor/buffer.rs
@@ -2,7 +2,7 @@ use std::str::FromStr;
 
 use super::cursor::{Cursor, CursorMove};
 
-#[derive(Default, Debug)]
+#[derive(Default, Debug, Clone)]
 pub struct Buffer {
     lines: Vec<String>,
     cursor: Cursor,
@@ -157,6 +157,12 @@ impl Buffer {
     pub fn lines(&self) -> &Vec<String> {
         &self.lines
     }
+
+    pub fn set_lines(&mut self, lines: Vec<String>) {
+        self.lines = lines;
+        self.cursor.move_checked(CursorMove::Jump((0, 0)));
+        self.refresh_max();
+    }
 }
 
 impl FromStr for Buffer {