diff --git a/src/files.rs b/src/files.rs
index 2d83bd9..dd86304 100644
--- a/src/files.rs
+++ b/src/files.rs
@@ -1,4 +1,7 @@
 use std::ops::Index;
+use std::error::Error;
+use std::path::PathBuf;
+use std::ffi::OsStr;
 
 pub struct Files(Vec<File>);
 
@@ -10,6 +13,22 @@ impl Index<usize> for Files {
 }
 
 impl Files {
+    pub fn new_from_path<S: AsRef<OsStr> + Sized>(path: S)
+                                              -> Result<Files, Box<dyn Error>>
+    where S: std::convert::AsRef<std::path::Path> {
+        let mut files = Vec::new();
+        for file in std::fs::read_dir(path)? {
+            let file = file?;
+            let name = file.file_name();
+            let name = name.to_string_lossy();
+            let path = file.path();
+            let size = file.metadata()?.len() / 1024;
+            files.push(File::new(&name, path, size as usize));
+        }
+        Ok(Files(files))
+    }
+
+    
     pub fn iter(&self) -> std::slice::Iter<File> {
         self.0.iter()
     }
@@ -22,7 +41,7 @@ impl Files {
 #[derive(Debug)]
 pub struct File {
     pub name: String,
-    pub path: String,
+    pub path: PathBuf,
     pub size: Option<usize>,
     // owner: Option<String>,
     // group: Option<String>,
@@ -33,10 +52,10 @@ pub struct File {
 
 
 impl File {
-    pub fn new(name: &str, path: &str, size: usize) -> File {
+    pub fn new(name: &str, path: PathBuf, size: usize) -> File {
         File {
             name: name.to_string(),
-            path: path.to_string(),
+            path: path,
             size: Some(size),
             // owner: None,
             // group: None,
@@ -62,18 +81,13 @@ impl File {
         }.to_string();
         (size, unit)
     }
-}
 
-pub fn get_files(dir: &str) -> Result<Files, std::io::Error> {
-    let mut files = Vec::new();
-    for file in std::fs::read_dir(dir)? {
-        let name = file.as_ref().unwrap().file_name().into_string().unwrap();
-        file.as_ref().unwrap().path().pop();
-        let path = file.as_ref().unwrap().path().into_os_string().into_string().unwrap();
-        let size = file.unwrap().metadata()?.len() / 1024;
-        files.push(File::new(&name, &path, size as usize));
+    pub fn grand_parent(&self) -> Option<PathBuf> {
+        Some(self.path.parent()?.parent()?.to_path_buf())
+    }
+
+    pub fn path(&self) -> PathBuf {
+        self.path.clone()
     }
-    Ok(Files(files))
 }
 
-
diff --git a/src/hbox.rs b/src/hbox.rs
index 4719544..3cd8f53 100644
--- a/src/hbox.rs
+++ b/src/hbox.rs
@@ -9,7 +9,6 @@ use crate::widget::Widget;
 //     active: bool
 // }
 
-
 pub struct HBox {
     dimensions: (u16, u16),
     position: (u16, u16),
@@ -39,27 +38,20 @@ impl HBox {
         let hbox_position = dbg!(self.position);
         let cell_size = dbg!(hbox_size.0 / self.children.len() as u16);
         let mut current_pos = dbg!(hbox_position.1);
-        let mut current_edge = dbg!(cell_size);
-
-        for mut widget in &mut self.children {
+        
+        for widget in &mut self.children {
             widget.set_dimensions(dbg!((cell_size, hbox_size.1)));
             widget.set_position(dbg!((current_pos, hbox_position.1)));
             widget.refresh();
             dbg!(current_pos += cell_size);
-            dbg!(current_edge += cell_size);
         }
     }
 
-    pub fn resize_child(&mut self, index: usize, size: (u16, u16)) {
-        self.children[index].set_dimensions(size);
-    }
+    // pub fn widget(&self, index: usize) -> &Box<Widget> {
+    //     &self.children[index]
+    // }
 
-
-    pub fn widget(&self, index: usize) -> &Box<Widget> {
-        &self.children[index]
-    }
-
-    pub fn active_widget(&self, index: usize) -> &Box<Widget> {
+    pub fn active_widget(&self) -> &Box<Widget> {
         &self.children[self.active]
     }
 
@@ -75,7 +67,7 @@ impl Widget for HBox {
     }
 
     fn render_header(&self) -> String {
-        self.children[self.active].render_header()
+        self.active_widget().render_header()
     }
 
     fn refresh(&mut self) {
diff --git a/src/listview.rs b/src/listview.rs
index 8098564..1ec0dfb 100644
--- a/src/listview.rs
+++ b/src/listview.rs
@@ -1,8 +1,10 @@
 use unicode_width::{UnicodeWidthStr};
 use termion::event::{Key,Event};
 
+use std::path::{Path, PathBuf};
+
 use crate::term;
-use crate::files::Files;
+use crate::files::{File, Files};
 use crate::widget::Widget;
 
 // Maybe also buffer drawlist for efficiency when it doesn't change every draw
@@ -79,8 +81,54 @@ impl<T: 'static> ListView<T> where ListView<T>: Widget {
 
     }
 
+    
 }
 
+impl ListView<Files> where
+    ListView<Files>: Widget,
+    Files: std::ops::Index<usize, Output=File>,
+    Files: std::marker::Sized
+{
+    fn selected_file(&self) -> &File {
+        let selection = self.selection;
+        let file = &self.content[selection];
+        file
+    }
+
+    fn grand_parent(&self) -> Option<PathBuf> {
+        self.selected_file().grand_parent()
+    }
+
+    fn goto_grand_parent(&mut self) {
+        match self.grand_parent() {
+            Some(grand_parent) => self.goto_path(&grand_parent),
+            None => self.show_status("Can't go further!")
+        }
+    }
+
+    fn goto_selected(&mut self) {
+        let path = self.selected_file().path();
+
+        self.goto_path(&path);
+    }
+
+    fn goto_path(&mut self, path: &Path) {
+        match crate::files::Files::new_from_path(path){
+            Ok(files) => {                
+                self.content = files;
+                self.selection = 0;
+                self.offset = 0;
+                self.refresh(); 
+            },
+            Err(err) => {
+                self.show_status(&format!("Can't open this path: {}", err));
+                return;
+            }
+        }
+    }
+}
+
+    
 impl Widget for ListView<Files> {
     fn get_dimensions(&self) -> (u16, u16) {
         self.dimensions
@@ -147,9 +195,14 @@ impl Widget for ListView<Files> {
 
     fn on_key(&mut self, key: Key) {
         match key {
-            Key::Up => { self.move_up(); self.refresh() },
-            Key::Down => { self.move_down(); self.refresh() },
-            //Key::Right => self.go(),
+            Key::Up => { self.move_up(); self.refresh(); },
+            Key::Down => { self.move_down(); self.refresh(); },
+            Key::Left => {
+                self.goto_grand_parent()
+            },
+            Key::Right => {
+                self.goto_selected()
+            },
             _ => { self.bad(Event::Key(key)); }
         }
     }
diff --git a/src/widget.rs b/src/widget.rs
index c9012c9..da98f60 100644
--- a/src/widget.rs
+++ b/src/widget.rs
@@ -1,5 +1,6 @@
 use termion::event::{Key, MouseEvent, Event};
 
+
 pub trait Widget {
     fn render(&self) -> Vec<String>;
     fn get_dimensions(&self) -> (u16, u16);