sysutils/top: add down/up keys

userspace/graphics/term/src/escape.rs

@@ -8,6 +8,8 @@ pub const KEY_ENTER: &[u8] = b"\x0D";
 pub const KEY_ESCAPE: &[u8] = b"\x1B";
 pub const KEY_HOME: &[u8] = b"\x1B[H";
 pub const KEY_END: &[u8] = b"\x1B[F";
+pub const KEY_PAGEUP: &[u8] = b"\x1B[5~";
+pub const KEY_PAGEDOWN: &[u8] = b"\x1B[6~";
 
 pub fn map(modifier: KeyModifiers, key: Key) -> Option<&'static [u8]> {
     match (modifier, key) {
@@ -19,6 +21,8 @@ pub fn map(modifier: KeyModifiers, key: Key) -> Option<&'static [u8]> {
         (KeyModifiers::NONE, Key::Left) => Some(KEY_LEFT),
         (KeyModifiers::NONE, Key::Home) => Some(KEY_HOME),
         (KeyModifiers::NONE, Key::End) => Some(KEY_END),
+        (KeyModifiers::NONE, Key::PageUp) => Some(KEY_PAGEUP),
+        (KeyModifiers::NONE, Key::PageDown) => Some(KEY_PAGEDOWN),
         _ => None,
     }
 }

userspace/lib/libterm/src/lib.rs

@@ -156,15 +156,7 @@ impl Term {
     }
 
     pub fn set_cursor_visible(&mut self, visible: bool) -> io::Result<()> {
-        #[cfg(unix)]
-        {
-            self.stdout.raw_set_cursor_visible(visible)
-        }
-        #[cfg(target_os = "yggdrasil")]
-        {
-            let _ = visible;
-            Ok(())
-        }
+        self.stdout.raw_set_cursor_visible(visible)
     }
     pub fn set_cursor_style(&mut self, style: CursorStyle) -> io::Result<()> {
         self.stdout.raw_set_cursor_style(style)

userspace/sysutils/src/top.rs

@@ -262,10 +262,10 @@ fn run() -> io::Result<()> {
                             log::error!("Kill: {error}");
                         }
                     }
-                    TermKey::Char('k') => {
+                    TermKey::Char('k') | TermKey::Up => {
                         state.prev();
                     }
-                    TermKey::Char('j') => {
+                    TermKey::Char('j') | TermKey::Down => {
                         state.next();
                     }
                     _ => (),

userspace/sysutils/src/tst.rs

@@ -13,9 +13,6 @@ fn main() {
             term.set_cursor_position(i, 0).ok();
             write!(term, "{key:?}").ok();
         }
-        let (row, column) = term.report_cursor_position().unwrap().unwrap();
-        term.set_cursor_position(25, 0).ok();
-        write!(term, "row = {row}, column = {column}").ok();
         term.flush().ok();
 
         let key = term.read_key().unwrap();