Hide password while authenticating

src/ui/euph/room.rs

@@ -19,6 +19,7 @@ use crate::ui::chat::{ChatState, Reaction};
 use crate::ui::input::{key, InputEvent, KeyBindingsList, KeyEvent};
 use crate::ui::widgets::background::Background;
 use crate::ui::widgets::border::Border;
+use crate::ui::widgets::cursor::Cursor;
 use crate::ui::widgets::editor::EditorState;
 use crate::ui::widgets::empty::Empty;
 use crate::ui::widgets::join::{HJoin, Segment, VJoin};
@@ -193,7 +194,7 @@ impl EuphRoom {
 
         match &self.state {
             State::Normal => {}
-            State::Auth(editor) => layers.push(Self::auth_widget(editor)),
+            State::Auth(_) => layers.push(Self::auth_widget()),
             State::Nick(editor) => layers.push(Self::nick_widget(editor)),
         }
 
@@ -204,11 +205,17 @@ impl EuphRoom {
         Layer::new(layers).into()
     }
 
-    fn auth_widget(editor: &EditorState) -> BoxedWidget {
-        Popup::new(Padding::new(editor.widget()).left(1))
-            .title("Enter password")
-            .inner_padding(false)
-            .build()
+    fn auth_widget() -> BoxedWidget {
+        Popup::new(
+            Padding::new(Cursor::new(Text::new((
+                "<hidden>",
+                ContentStyle::default().grey().italic(),
+            ))))
+            .left(1),
+        )
+        .title("Enter password")
+        .inner_padding(false)
+        .build()
     }
 
     fn nick_widget(editor: &EditorState) -> BoxedWidget {

src/ui/widgets.rs

@@ -5,6 +5,7 @@
 
 pub mod background;
 pub mod border;
+pub mod cursor;
 pub mod editor;
 pub mod empty;
 pub mod float;

src/ui/widgets/cursor.rs

@@ -0,0 +1,39 @@
+use async_trait::async_trait;
+use toss::frame::{Frame, Pos, Size};
+
+use super::{BoxedWidget, Widget};
+
+pub struct Cursor {
+    inner: BoxedWidget,
+    pos: Pos,
+}
+
+impl Cursor {
+    pub fn new<W: Into<BoxedWidget>>(inner: W) -> Self {
+        Self {
+            inner: inner.into(),
+            pos: Pos::ZERO,
+        }
+    }
+
+    pub fn at(mut self, pos: Pos) -> Self {
+        self.pos = pos;
+        self
+    }
+
+    pub fn at_xy(self, x: i32, y: i32) -> Self {
+        self.at(Pos::new(x, y))
+    }
+}
+
+#[async_trait]
+impl Widget for Cursor {
+    fn size(&self, frame: &mut Frame, max_width: Option<u16>, max_height: Option<u16>) -> Size {
+        self.inner.size(frame, max_width, max_height)
+    }
+
+    async fn render(self: Box<Self>, frame: &mut Frame) {
+        self.inner.render(frame).await;
+        frame.set_cursor(Some(self.pos));
+    }
+}