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_internal/editor/esm/vs/base/browser/browser.js

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+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+import { mainWindow } from './window.js';
+class WindowManager {
+    constructor() {
+        // --- Zoom Factor
+        this.mapWindowIdToZoomFactor = new Map();
+    }
+    static { this.INSTANCE = new WindowManager(); }
+    getZoomFactor(targetWindow) {
+        return this.mapWindowIdToZoomFactor.get(this.getWindowId(targetWindow)) ?? 1;
+    }
+    getWindowId(targetWindow) {
+        return targetWindow.vscodeWindowId;
+    }
+}
+export function addMatchMediaChangeListener(targetWindow, query, callback) {
+    if (typeof query === 'string') {
+        query = targetWindow.matchMedia(query);
+    }
+    query.addEventListener('change', callback);
+}
+/** The zoom scale for an index, e.g. 1, 1.2, 1.4 */
+export function getZoomFactor(targetWindow) {
+    return WindowManager.INSTANCE.getZoomFactor(targetWindow);
+}
+const userAgent = navigator.userAgent;
+export const isFirefox = (userAgent.indexOf('Firefox') >= 0);
+export const isWebKit = (userAgent.indexOf('AppleWebKit') >= 0);
+export const isChrome = (userAgent.indexOf('Chrome') >= 0);
+export const isSafari = (!isChrome && (userAgent.indexOf('Safari') >= 0));
+export const isWebkitWebView = (!isChrome && !isSafari && isWebKit);
+export const isElectron = (userAgent.indexOf('Electron/') >= 0);
+export const isAndroid = (userAgent.indexOf('Android') >= 0);
+let standalone = false;
+if (typeof mainWindow.matchMedia === 'function') {
+    const standaloneMatchMedia = mainWindow.matchMedia('(display-mode: standalone) or (display-mode: window-controls-overlay)');
+    const fullScreenMatchMedia = mainWindow.matchMedia('(display-mode: fullscreen)');
+    standalone = standaloneMatchMedia.matches;
+    addMatchMediaChangeListener(mainWindow, standaloneMatchMedia, ({ matches }) => {
+        // entering fullscreen would change standaloneMatchMedia.matches to false
+        // if standalone is true (running as PWA) and entering fullscreen, skip this change
+        if (standalone && fullScreenMatchMedia.matches) {
+            return;
+        }
+        // otherwise update standalone (browser to PWA or PWA to browser)
+        standalone = matches;
+    });
+}
+export function isStandalone() {
+    return standalone;
+}
+//# sourceMappingURL=browser.js.map