SQL Operations Studio Public Preview 1 (0.23) release source code

src/vs/editor/standalone/browser/toggleHighContrast/toggleHighContrast.ts

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+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+'use strict';
+
+import * as nls from 'vs/nls';
+import { ICommonCodeEditor } from 'vs/editor/common/editorCommon';
+import { editorAction, EditorAction, ServicesAccessor } from 'vs/editor/common/editorCommonExtensions';
+import { IStandaloneThemeService } from 'vs/editor/standalone/common/standaloneThemeService';
+
+@editorAction
+class ToggleHighContrast extends EditorAction {
+
+	private _originalThemeName: string;
+
+	constructor() {
+		super({
+			id: 'editor.action.toggleHighContrast',
+			label: nls.localize('toggleHighContrast', "Toggle High Contrast Theme"),
+			alias: 'Toggle High Contrast Theme',
+			precondition: null
+		});
+		this._originalThemeName = null;
+	}
+
+	public run(accessor: ServicesAccessor, editor: ICommonCodeEditor): void {
+		const standaloneThemeService = accessor.get(IStandaloneThemeService);
+		if (this._originalThemeName) {
+			// We must toggle back to the integrator's theme
+			standaloneThemeService.setTheme(this._originalThemeName);
+			this._originalThemeName = null;
+		} else {
+			this._originalThemeName = standaloneThemeService.getTheme().themeName;
+			standaloneThemeService.setTheme('hc-black');
+		}
+	}
+}