Adding chat debug view in Sessions window (#303172)

show chat debug view in sessions app

build/lib/i18n.resources.json

@@ -679,6 +679,10 @@
 		{
 			"name": "vs/sessions/contrib/welcome",
 			"project": "vscode-sessions"
+		},
+		{
+			"name": "vs/sessions/contrib/chatDebug",
+			"project": "vscode-sessions"
 		}
 	]
 }

src/vs/sessions/contrib/chatDebug/browser/chatDebug.contribution.ts

@@ -0,0 +1,88 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { Codicon } from '../../../../base/common/codicons.js';
+import { Disposable } from '../../../../base/common/lifecycle.js';
+import { localize, localize2 } from '../../../../nls.js';
+import { SyncDescriptor } from '../../../../platform/instantiation/common/descriptors.js';
+import { Registry } from '../../../../platform/registry/common/platform.js';
+import { registerIcon } from '../../../../platform/theme/common/iconRegistry.js';
+import { ViewPaneContainer } from '../../../../workbench/browser/parts/views/viewPaneContainer.js';
+import { IWorkbenchContribution, registerWorkbenchContribution2, WorkbenchPhase } from '../../../../workbench/common/contributions.js';
+import { IViewContainersRegistry, IViewDescriptor, IViewsRegistry, ViewContainerLocation, Extensions as ViewContainerExtensions, WindowVisibility } from '../../../../workbench/common/views.js';
+
+const COPILOT_CHAT_VIEW_CONTAINER_ID = 'workbench.view.extension.copilot-chat';
+const COPILOT_CHAT_VIEW_ID = 'copilot-chat';
+const SESSIONS_CHAT_DEBUG_CONTAINER_ID = 'workbench.sessions.panel.chatDebugContainer';
+
+const chatDebugViewIcon = registerIcon('sessions-chat-debug-view-icon', Codicon.debug, localize('sessionsChatDebugViewIcon', 'View icon of the chat debug view in the sessions window.'));
+
+class RegisterChatDebugViewContribution extends Disposable implements IWorkbenchContribution {
+
+	static readonly ID = 'sessions.registerChatDebugView';
+
+	constructor() {
+		super();
+
+		const viewContainerRegistry = Registry.as<IViewContainersRegistry>(ViewContainerExtensions.ViewContainersRegistry);
+		const viewsRegistry = Registry.as<IViewsRegistry>(ViewContainerExtensions.ViewsRegistry);
+
+		// The copilot-chat view is contributed by the Copilot Chat extension,
+		// which may register after this contribution runs. Handle both cases.
+		if (!this.tryMoveView(viewContainerRegistry, viewsRegistry)) {
+			const listener = viewsRegistry.onViewsRegistered(e => {
+				for (const { views } of e) {
+					if (views.some(v => v.id === COPILOT_CHAT_VIEW_ID)) {
+						if (this.tryMoveView(viewContainerRegistry, viewsRegistry)) {
+							listener.dispose();
+						}
+						break;
+					}
+				}
+			});
+			this._register(listener);
+		}
+	}
+
+	private tryMoveView(viewContainerRegistry: IViewContainersRegistry, viewsRegistry: IViewsRegistry): boolean {
+		const viewContainer = viewContainerRegistry.get(COPILOT_CHAT_VIEW_CONTAINER_ID);
+		if (!viewContainer) {
+			return false;
+		}
+
+		const view = viewsRegistry.getView(COPILOT_CHAT_VIEW_ID);
+		if (!view) {
+			return false;
+		}
+
+		// Deregister the view from its original extension container
+		viewsRegistry.deregisterViews([view], viewContainer);
+		viewContainerRegistry.deregisterViewContainer(viewContainer);
+
+		// Register a new chat debug view container in the Panel for the sessions window
+		const chatDebugViewContainer = viewContainerRegistry.registerViewContainer({
+			id: SESSIONS_CHAT_DEBUG_CONTAINER_ID,
+			title: localize2('chatDebug', "Chat Debug"),
+			icon: chatDebugViewIcon,
+			order: 3,
+			ctorDescriptor: new SyncDescriptor(ViewPaneContainer, [SESSIONS_CHAT_DEBUG_CONTAINER_ID, { mergeViewWithContainerWhenSingleView: true }]),
+			storageId: SESSIONS_CHAT_DEBUG_CONTAINER_ID,
+			hideIfEmpty: true,
+			windowVisibility: WindowVisibility.Sessions,
+		}, ViewContainerLocation.Panel, { doNotRegisterOpenCommand: true });
+
+		// Re-register the view inside the new sessions container
+		const sessionsView: IViewDescriptor = {
+			...view,
+			canMoveView: false,
+			windowVisibility: WindowVisibility.Sessions,
+		};
+		viewsRegistry.registerViews([sessionsView], chatDebugViewContainer);
+
+		return true;
+	}
+}
+
+registerWorkbenchContribution2(RegisterChatDebugViewContribution.ID, RegisterChatDebugViewContribution, WorkbenchPhase.BlockRestore);

src/vs/sessions/sessions.desktop.main.ts

@@ -216,6 +216,7 @@ import './contrib/configuration/browser/configuration.contribution.js';
 
 import './contrib/terminal/browser/sessionsTerminalContribution.js';
 import './contrib/logs/browser/logs.contribution.js';
+import './contrib/chatDebug/browser/chatDebug.contribution.js';
 import './contrib/workspace/browser/workspace.contribution.js';
 import './contrib/welcome/browser/welcome.contribution.js';