works

selection_ui/src/lib.rs

@@ -4,9 +4,9 @@ extern crate alloc;
 
 use abi::{
     display::Display,
-    fs::{Entries, FileName},
     get_key,
     keyboard::{KeyCode, KeyState},
+    print, sleep,
 };
 use alloc::vec::Vec;
 use embedded_graphics::{
@@ -26,13 +26,13 @@ use embedded_text::TextBox;
 
 pub struct SelectionUi<'a> {
     selection: usize,
-    items: &'a Entries,
+    items: &'a [&'a str],
     error: &'a str,
     last_bounds: Option<Rectangle>,
 }
 
 impl<'a> SelectionUi<'a> {
-    pub fn new(items: &'a Entries, error: &'a str) -> Self {
+    pub fn new(items: &'a [&'a str], error: &'a str) -> Self {
         Self {
             selection: 0,
             items,
@@ -47,6 +47,7 @@ impl<'a> SelectionUi<'a> {
         loop {
             let key = get_key();
             if key.state == KeyState::Pressed {
+                print!("Got Key press: {:?}", key.key);
                 if let Some(s) = self.update(display, key.key)? {
                     selection = Some(s);
                     break;
@@ -61,13 +62,13 @@ impl<'a> SelectionUi<'a> {
     pub fn update(&mut self, display: &mut Display, key: KeyCode) -> Result<Option<usize>, ()> {
         match key {
             KeyCode::JoyUp => {
-                let _ = self.selection.saturating_sub(1);
+                self.selection = self.selection.saturating_sub(1);
             }
             KeyCode::JoyDown => {
-                let _ = self.selection.saturating_add(1);
+                self.selection = self.selection.saturating_add(1);
             }
             KeyCode::Enter | KeyCode::JoyRight => return Ok(Some(self.selection)),
-            _ => (),
+            _ => return Ok(Some(self.selection)),
         };
         self.draw(display)?;
         Ok(None)
@@ -77,9 +78,7 @@ impl<'a> SelectionUi<'a> {
         let text_style = MonoTextStyle::new(&FONT_10X20, Rgb565::WHITE);
         let display_area = display.bounding_box();
 
-        let entries = self.items.entries();
-
-        if entries.is_empty() {
+        if self.items.is_empty() {
             TextBox::new(
                 &self.error,
                 Rectangle::new(
@@ -94,8 +93,8 @@ impl<'a> SelectionUi<'a> {
 
         let mut views: Vec<Text<MonoTextStyle<Rgb565>>> = Vec::new();
 
-        for i in &entries {
-            views.push(Text::new(i.full_name(), Point::zero(), text_style));
+        for i in self.items {
+            views.push(Text::new(i, Point::zero(), text_style));
         }
 
         let views_group = Views::new(views.as_mut_slice());