show tab direcories

1 files changed, 9 insertions, 4 deletions

diff --git a/src/tabview.rs b/src/tabview.rs
index 722932a..675ba66 100644
--- a/src/tabview.rs
+++ b/src/tabview.rs
@@ -8,6 +8,7 @@ pub trait Tabbable {
     fn close_tab(&mut self);
     fn next_tab(&mut self);
     fn on_next_tab(&mut self);
+    fn get_tab_names(&self) -> Vec<Option<String>>;
     fn active_tab(&self) -> &dyn Widget;
     fn active_tab_mut(&mut self) -> &mut dyn Widget;
     fn on_key(&mut self, key: Key) {
@@ -23,7 +24,7 @@ pub trait Tabbable {
 
 #[derive(PartialEq)]
 pub struct TabView<T> where T: Widget, TabView<T>: Tabbable {
-    widgets: Vec<T>,
+    pub widgets: Vec<T>,
     pub active: usize,
     coordinates: Coordinates
 }
@@ -77,17 +78,21 @@ impl<T> Widget for TabView<T> where T: Widget, TabView<T>: Tabbable {
     fn render_header(&self) -> String {
         let xsize = self.get_coordinates().xsize();
         let header = self.active_tab_().render_header();
+        let mut tab_names = self.get_tab_names();
         let mut nums_length = 0;
         let tabnums = (0..self.widgets.len()).map(|num| {
-            nums_length += format!("{} ", num).len();
+            nums_length += format!("{}:{} ",
+                                   num,
+                                   tab_names[num].as_ref().unwrap()).len();
             if num == self.active {
-                format!(" {}{}{}{}",
+                format!(" {}{}:{}{}{}",
                         crate::term::invert(),
                         num,
+                        tab_names[num].as_ref().unwrap(),
                         crate::term::reset(),
                         crate::term::header_color())
             } else {
-                format!(" {}", num)
+                format!(" {}:{}", num, tab_names[num].as_ref().unwrap())
             }
         }).collect::<String>();