1 files changed, 17 insertions, 4 deletions
diff --git a/src/backends/stdio.rs b/src/backends/stdio.rs
index 6838ef1..627714a 100644
--- a/src/backends/stdio.rs
+++ b/src/backends/stdio.rs
@@ -3,19 +3,19 @@
 
 use std::io::{self, Write};
 
-use crate::{Choice, Input, Message, Password, Question, Result};
+use crate::{Choice, FileSelection, Input, Message, Password, Question, Result};
 
 /// The fallback backend using standard input and output.
 ///
 /// This backend is intended as a fallback backend to use if no other backend is available.  The
 /// dialogs are printed to the standard output and user input is read from the standard input.
-#[derive(Debug)]
+#[derive(Debug, Default)]
 pub struct Stdio {}
 
 impl Stdio {
     /// Creates a new `Stdio` instance.
     pub fn new() -> Stdio {
-        Stdio {}
+        Default::default()
     }
 }
 
@@ -35,7 +35,7 @@ fn print_title(title: &Option<String>) {
 fn read_input() -> Result<String> {
     let mut input = String::new();
     io::stdin().read_line(&mut input)?;
-    Ok(input.trim_end_matches("\n").to_string())
+    Ok(input.trim_end_matches('\n').to_string())
 }
 
 fn parse_choice(input: &str) -> Choice {
@@ -86,4 +86,17 @@ impl super::Backend for Stdio {
         io::stdout().flush()?;
         Ok(parse_choice(&read_input()?))
     }
+
+    fn show_file_selection(&self, file_selection: &FileSelection) -> Result<Option<String>> {
+        let dir = file_selection.path_to_string().ok_or("path not valid")?;
+        print_title(&file_selection.title);
+        print!("{} [{}]: ", file_selection.text, dir);
+        io::stdout().flush()?;
+        let result = read_input()?;
+        if result.starts_with('/') {
+            Ok(Some(result))
+        } else {
+            Ok(Some(dir + &result))
+        }
+    }
 }