repl: Create action to refresh kernelspecs (#14786)

Kyle Kelley created 2 years ago

Adds a command to refresh kernelspecs. Also added the kernelspecs to the
runtime panel when none are running. That's just for now until we move
out of the panel completely.

Release Notes:

- N/A

Change summary

crates/repl/src/runtime_panel.rs | 20 +++++++++++++++++++-
1 file changed, 19 insertions(+), 1 deletion(-)

Detailed changes

crates/repl/src/runtime_panel.rs

@@ -23,7 +23,10 @@ use workspace::{
     Workspace,
 };
 
-actions!(repl, [Run, ClearOutputs, Interrupt, Shutdown]);
+actions!(
+    repl,
+    [Run, ClearOutputs, Interrupt, Shutdown, RefreshKernelspecs]
+);
 actions!(repl_panel, [ToggleFocus]);
 
 pub fn init(cx: &mut AppContext) {
@@ -32,6 +35,14 @@ pub fn init(cx: &mut AppContext) {
             workspace.register_action(|workspace, _: &ToggleFocus, cx| {
                 workspace.toggle_panel_focus::<RuntimePanel>(cx);
             });
+
+            workspace.register_action(|workspace, _: &RefreshKernelspecs, cx| {
+                if let Some(panel) = workspace.panel::<RuntimePanel>(cx) {
+                    panel.update(cx, |panel, cx| {
+                        panel.refresh_kernelspecs(cx).detach();
+                    });
+                }
+            });
         },
     )
     .detach();
@@ -543,6 +554,13 @@ impl Render for RuntimePanel {
                             )
                     )
                 )
+                .child(Label::new("Kernels available").size(LabelSize::Large))
+                .children(
+                    self.kernel_specifications.iter().map(|spec| {
+                        h_flex().gap_2().child(Label::new(spec.name.clone()))
+                            .child(Label::new(spec.kernelspec.language.clone()).color(Color::Muted))
+                    })
+                )
 
                 .into_any_element();
         }