cnx: add separator widget

cnx/src/widgets/mod.rs

@@ -1,12 +1,13 @@
 //! Provided widgets and types for creating new widgets.
 
 mod active_window_title;
-
 mod clock;
 mod pager;
+mod separator;
 pub use self::active_window_title::ActiveWindowTitle;
 pub use self::clock::Clock;
 pub use self::pager::Pager;
+pub use self::separator::Separator;
 use crate::text::Text;
 use anyhow::Result;
 use futures::stream::Stream;

cnx/src/widgets/separator.rs

@@ -0,0 +1,32 @@
+use futures::stream;
+
+use crate::text::{Attributes, Text};
+
+use super::Widget;
+
+/// Acts as a separator between widgets
+///
+/// Supports markup for easy formatting
+pub struct Separator {
+    attr: Attributes,
+    text: String,
+}
+
+impl Separator {
+    pub fn new(attr: Attributes, text: String) -> Self {
+        Self { attr, text }
+    }
+}
+
+impl Widget for Separator {
+    fn into_stream(self: Box<Self>) -> anyhow::Result<super::WidgetStream> {
+        Ok(Box::pin(stream::once(async {
+            Ok(vec![Text {
+                attr: self.attr,
+                text: self.text,
+                stretch: false,
+                markup: true,
+            }])
+        })))
+    }
+}