feat: Add status info for whether the debugger is actively listening or not (when not connected to MC)

src/panels/home-view-provider.ts

@@ -20,10 +20,15 @@ export class HomeViewProvider implements vscode.WebviewViewProvider {
         this._eventEmitter = eventEmitter;
     }
 
-    public setDebuggerStatus(isConnected: boolean, minecraftCapabilities: MinecraftCapabilities): void {
+    public setDebuggerStatus(
+        isConnected: boolean,
+        minecraftCapabilities: MinecraftCapabilities,
+        isListening: boolean,
+    ): void {
         this._view?.webview.postMessage({
             type: 'debugger-status',
             isConnected: isConnected,
+            isListening: isListening,
             supportsCommands: minecraftCapabilities.supportsCommands,
             supportsProfiler: minecraftCapabilities.supportsProfiler,
         });

src/session.ts

@@ -296,7 +296,7 @@ export class Session extends DebugSession implements IDebuggeeMessageSender {
     }
 
     private onRequestDebuggerStatus(): void {
-        this._homeViewProvider.setDebuggerStatus(this._connected, this._minecraftCapabilities);
+        this._homeViewProvider.setDebuggerStatus(this._connected, this._minecraftCapabilities, !!this._debugeeServer);
     }
 
     // MC has sent the profiler capture results to the debugger
@@ -723,6 +723,7 @@ export class Session extends DebugSession implements IDebuggeeMessageSender {
             this.onDebugeeConnected(socket);
         });
         this._debugeeServer.listen(port);
+        this._homeViewProvider.setDebuggerStatus(false, this._minecraftCapabilities, true);
         this.showNotification(`Listening for debugger connections on port [${port}].`, LogLevel.Log);
     }
 
@@ -790,7 +791,7 @@ export class Session extends DebugSession implements IDebuggeeMessageSender {
         this._minecraftCapabilities = this.getMinecraftCapabilities();
 
         // notify home view of session connection
-        this._homeViewProvider.setDebuggerStatus(true, this._minecraftCapabilities);
+        this._homeViewProvider.setDebuggerStatus(true, this._minecraftCapabilities, !!this._debugeeServer);
 
         // respond with protocol version and chosen debugee target
         this.sendDebuggeeMessage({
@@ -877,7 +878,7 @@ export class Session extends DebugSession implements IDebuggeeMessageSender {
 
             this.sendEvent(new TerminatedEvent());
             this.showNotification(`Session terminated, ${reason}.`, logLevel, logLevel !== LogLevel.Log);
-            this._homeViewProvider.setDebuggerStatus(false, this._minecraftCapabilities);
+            this._homeViewProvider.setDebuggerStatus(false, this._minecraftCapabilities, !!this._debugeeServer);
             this.dispose();
         }
     }

webview-ui/src/home_panel/App.css

@@ -67,6 +67,10 @@
     background-color: var(--vscode-editorError-foreground);
 }
 
+.status-circle.listening {
+    background-color: var(--vscode-editorWarning-foreground);
+}
+
 /*
  * Command Section
  */

webview-ui/src/home_panel/App.tsx

@@ -39,6 +39,7 @@ const onCaptureBasePathBrowseButtonPressed = () => {
 
 const App = () => {
     const [debuggerConnected, setDebuggerConnected] = useState<boolean>(false);
+    const [debuggerListening, setDebuggerListening] = useState<boolean>(false);
     const [supportsCommands, setSupportsCommands] = useState<boolean>(false);
     const [supportsProfiler, setSupportsProfiler] = useState<boolean>(false);
 
@@ -104,6 +105,7 @@ const App = () => {
                     setProfilerCapturing(false);
                 }
                 setDebuggerConnected(message.isConnected);
+                setDebuggerListening(message.isListening);
                 setSupportsCommands(message.supportsCommands);
                 setSupportsProfiler(message.supportsProfiler);
             }
@@ -119,7 +121,7 @@ const App = () => {
     // Render
     return (
         <main>
-            <StatusSection debuggerConnected={debuggerConnected} />
+            <StatusSection debuggerConnected={debuggerConnected} debuggerListening={debuggerListening} />
             <GeneralSection
                 onShowDiagnosticsPanel={onShowDiagnosticsPanel}
                 onOpenDiagnosticsReplay={onOpenDiagnosticsReplay}

webview-ui/src/home_panel/controls/StatusSection.tsx

@@ -4,13 +4,19 @@ import React from 'react';
 
 interface StatusSectionProps {
     debuggerConnected: boolean;
+    debuggerListening: boolean;
 }
 
-const StatusSection: React.FC<StatusSectionProps> = ({ debuggerConnected }) => {
+const StatusSection: React.FC<StatusSectionProps> = ({ debuggerConnected, debuggerListening }) => {
+    const statusClassName = debuggerConnected ? 'active' : debuggerListening ? 'listening' : 'inactive';
+    const statusText = debuggerConnected
+        ? 'Minecraft Connected'
+        : `Minecraft Disconnected (${debuggerListening ? 'Session Active' : 'No Active Session'})`;
+
     return (
         <div className="status-container">
-            <div className={`status-circle ${debuggerConnected ? 'active' : 'inactive'}`}></div>
-            {debuggerConnected ? 'Minecraft Connected' : 'Minecraft Disconnected'}
+            <div className={`status-circle ${statusClassName}`}></div>
+            {statusText}
         </div>
     );
 };