deploy: current vibn theia state

Made-with: Cursor

packages/ai-ide/src/browser/ai-ide-activation-service.ts

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+// *****************************************************************************
+// Copyright (C) 2025 EclipseSource GmbH.
+//
+// This program and the accompanying materials are made available under the
+// terms of the Eclipse Public License v. 2.0 which is available at
+// http://www.eclipse.org/legal/epl-2.0.
+//
+// This Source Code may also be made available under the following Secondary
+// Licenses when the conditions for such availability set forth in the Eclipse
+// Public License v. 2.0 are satisfied: GNU General Public License, version 2
+// with the GNU Classpath Exception which is available at
+// https://www.gnu.org/software/classpath/license.html.
+//
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
+// *****************************************************************************
+import { inject, injectable } from '@theia/core/shared/inversify';
+import { FrontendApplicationContribution } from '@theia/core/lib/browser';
+import { Emitter, MaybePromise, Event, PreferenceService, } from '@theia/core';
+import { ContextKeyService, ContextKey } from '@theia/core/lib/browser/context-key-service';
+import { AIActivationService, ENABLE_AI_CONTEXT_KEY } from '@theia/ai-core/lib/browser/ai-activation-service';
+import { PREFERENCE_NAME_ENABLE_AI } from '../common/ai-ide-preferences';
+
+/**
+ * Implements AI Activation Service based on preferences.
+ */
+@injectable()
+export class AIIdeActivationServiceImpl implements AIActivationService, FrontendApplicationContribution {
+    @inject(ContextKeyService)
+    protected readonly contextKeyService: ContextKeyService;
+
+    @inject(PreferenceService)
+    protected preferenceService: PreferenceService;
+
+    protected isAiEnabledKey: ContextKey<boolean>;
+
+    protected onDidChangeAIEnabled = new Emitter<boolean>();
+    get onDidChangeActiveStatus(): Event<boolean> {
+        return this.onDidChangeAIEnabled.event;
+    }
+
+    get isActive(): boolean {
+        return this.isAiEnabledKey.get() ?? false;
+    }
+
+    protected updateEnableValue(value: boolean): void {
+        if (value !== this.isAiEnabledKey.get()) {
+            this.isAiEnabledKey.set(value);
+            this.onDidChangeAIEnabled.fire(value);
+        }
+    }
+
+    initialize(): MaybePromise<void> {
+        this.isAiEnabledKey = this.contextKeyService.createKey(ENABLE_AI_CONTEXT_KEY, false);
+        // make sure we don't miss once preferences are ready
+        this.preferenceService.ready.then(() => {
+            const enableValue = this.preferenceService.get<boolean>(PREFERENCE_NAME_ENABLE_AI, false);
+            this.updateEnableValue(enableValue);
+        });
+        this.preferenceService.onPreferenceChanged(e => {
+            if (e.preferenceName === PREFERENCE_NAME_ENABLE_AI) {
+                this.updateEnableValue(this.preferenceService.get<boolean>(PREFERENCE_NAME_ENABLE_AI, false));
+            }
+        });
+    }
+}