Merge commit 'be3e8236086165e5e45a5a10783823874b3f3ebd' as 'lib/vscode'

lib/vscode/extensions/markdown-language-features/src/commands/showPreviewSecuritySelector.ts

@@ -0,0 +1,30 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as vscode from 'vscode';
+import { Command } from '../commandManager';
+import { PreviewSecuritySelector } from '../security';
+import { isMarkdownFile } from '../util/file';
+import { MarkdownPreviewManager } from '../features/previewManager';
+
+export class ShowPreviewSecuritySelectorCommand implements Command {
+	public readonly id = 'markdown.showPreviewSecuritySelector';
+
+	public constructor(
+		private readonly previewSecuritySelector: PreviewSecuritySelector,
+		private readonly previewManager: MarkdownPreviewManager
+	) { }
+
+	public execute(resource: string | undefined) {
+		if (this.previewManager.activePreviewResource) {
+			this.previewSecuritySelector.showSecuritySelectorForResource(this.previewManager.activePreviewResource);
+		} else if (resource) {
+			const source = vscode.Uri.parse(resource);
+			this.previewSecuritySelector.showSecuritySelectorForResource(source.query ? vscode.Uri.parse(source.query) : source);
+		} else if (vscode.window.activeTextEditor && isMarkdownFile(vscode.window.activeTextEditor.document)) {
+			this.previewSecuritySelector.showSecuritySelectorForResource(vscode.window.activeTextEditor.document.uri);
+		}
+	}
+}