Add RwLock around messages. Catch SIGINT and print that :q is the way to quit.

Note that this doesn't actually capture Ctrl-C. I'm not sure how it works
but termion somehow swollows Ctrl-C so and circumvents the signal handler...

1 files changed, 4 insertions, 4 deletions

diff --git a/src/app/impl_view.rs b/src/app/impl_view.rs
index 892b00c..acc387e 100644
--- a/src/app/impl_view.rs
+++ b/src/app/impl_view.rs
@@ -39,8 +39,8 @@ impl View for App {
         printer.print(offset, &status.1); // right status
 
         offset = offset.map_x(|_| 0).map_y(|_| self.max_size().y - 1);
-        printer.with_style(Color::from(self.message.kind()), |p| {
-            p.print(offset, self.message.contents())
+        printer.with_style(Color::from(self.message.read().unwrap().kind()), |p| {
+            p.print(offset, self.message.read().unwrap().contents())
         });
     }
 
@@ -161,8 +161,8 @@ impl View for App {
                 return EventResult::Consumed(None);
             }
             Event::CtrlChar('l') => {
-                self.message.clear();
-                self.message.set_kind(MessageKind::Info);
+                self.message.write().unwrap().clear();
+                self.message.write().unwrap().set_kind(MessageKind::Info);
                 return EventResult::Consumed(None);
             }