deploy: current vibn theia state

Made-with: Cursor

packages/vsx-registry/src/browser/vsx-extensions-search-model.ts

@@ -0,0 +1,61 @@
+// *****************************************************************************
+// Copyright (C) 2020 TypeFox and others.
+//
+// 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 { injectable } from '@theia/core/shared/inversify';
+import { Emitter } from '@theia/core/lib/common/event';
+
+export enum VSXSearchMode {
+    Initial,
+    None,
+    Search,
+    Installed,
+    Builtin,
+    Recommended,
+}
+
+export const BUILTIN_QUERY = '@builtin';
+export const INSTALLED_QUERY = '@installed';
+export const RECOMMENDED_QUERY = '@recommended';
+
+@injectable()
+export class VSXExtensionsSearchModel {
+
+    protected readonly onDidChangeQueryEmitter = new Emitter<string>();
+    readonly onDidChangeQuery = this.onDidChangeQueryEmitter.event;
+    protected readonly specialQueries = new Map<string, VSXSearchMode>([
+        [BUILTIN_QUERY, VSXSearchMode.Builtin],
+        [INSTALLED_QUERY, VSXSearchMode.Installed],
+        [RECOMMENDED_QUERY, VSXSearchMode.Recommended],
+    ]);
+
+    protected _query = '';
+    set query(query: string) {
+        if (this._query === query) {
+            return;
+        }
+        this._query = query;
+        this.onDidChangeQueryEmitter.fire(this._query);
+    }
+    get query(): string {
+        return this._query;
+    }
+
+    getModeForQuery(): VSXSearchMode {
+        return this.query
+            ? this.specialQueries.get(this.query) ?? VSXSearchMode.Search
+            : VSXSearchMode.None;
+    }
+}