Disable continuing when running

helix-dap/src/client.rs

@@ -30,6 +30,7 @@ pub struct Client {
     pub breakpoints: HashMap<PathBuf, Vec<SourceBreakpoint>>,
     // TODO: multiple threads support
     pub stack_pointer: Option<StackFrame>,
+    pub is_running: bool,
 }
 
 impl Client {
@@ -51,6 +52,7 @@ impl Client {
             //
             breakpoints: HashMap::new(),
             stack_pointer: None,
+            is_running: false,
         };
 
         tokio::spawn(Self::recv(server_rx, client_rx));

helix-term/src/application.rs

@@ -195,6 +195,7 @@ impl Application {
                         Payload::Event(ev) => {
                             match &ev.event[..] {
                                 "stopped" => {
+                                    debugger.is_running = false;
                                     let main = debugger
                                         .threads()
                                         .await

helix-term/src/commands.rs

@@ -4319,8 +4319,14 @@ fn dap_run(cx: &mut Context) {
     use helix_lsp::block_on;
 
     if let Some(debugger) = &mut cx.editor.debugger {
+        if debugger.is_running {
+            cx.editor
+                .set_status("Debuggee is already running".to_owned());
+            return;
+        }
         let request = debugger.configuration_done();
         let _ = block_on(request).unwrap();
+        debugger.is_running = true;
     }
 }
 
@@ -4328,10 +4334,16 @@ fn dap_continue(cx: &mut Context) {
     use helix_lsp::block_on;
 
     if let Some(debugger) = &mut cx.editor.debugger {
+        if debugger.is_running {
+            cx.editor
+                .set_status("Debuggee is already running".to_owned());
+            return;
+        }
         // assume 0 to continue all threads for now
         // FIXME: spec conformant behavior here
         let request = debugger.continue_thread(0);
         let _ = block_on(request).unwrap();
+        debugger.is_running = true;
     }
 }