1 files changed, 30 insertions, 0 deletions
diff --git a/src/shell/inputs/signals.rs b/src/shell/inputs/signals.rs
new file mode 100644
index 0000000..4b91273
--- /dev/null
+++ b/src/shell/inputs/signals.rs
@@ -0,0 +1,30 @@
+use crate::shell::prelude::*;
+
+pub struct Handler;
+
+impl Handler {
+    pub fn new(event_w: crate::shell::event::Writer) -> Result<Self> {
+        let signals = tokio::signal::unix::signal(
+            tokio::signal::unix::SignalKind::window_change(),
+        )?;
+        tokio::spawn(Self::task(signals, event_w));
+        Ok(Self)
+    }
+
+    async fn task(
+        mut signals: tokio::signal::unix::Signal,
+        event_w: crate::shell::event::Writer,
+    ) {
+        event_w.send(resize_event());
+        while signals.recv().await.is_some() {
+            event_w.send(resize_event());
+        }
+    }
+}
+
+fn resize_event() -> Event {
+    Event::Resize(terminal_size::terminal_size().map_or(
+        (24, 80),
+        |(terminal_size::Width(w), terminal_size::Height(h))| (h, w),
+    ))
+}