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layout - allow containers accessor (#194797)

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This commit is contained in:
Benjamin Pasero
2023-10-04 15:14:55 +02:00
committed by GitHub
parent 811728f3cc
commit 950d9ef298
8 changed files with 47 additions and 22 deletions
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30
src/vs/base/browser/dom.ts
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@@ -17,24 +17,28 @@ import { FileAccess, RemoteAuthorities, Schemas } from 'vs/base/common/network';
import * as platform from 'vs/base/common/platform';
import { URI } from 'vs/base/common/uri';
export const { registerWindow, getWindows, onDidCreateWindow } = (function () {
const windows: Window[] = [];
const onDidCreateWindow = new event.Emitter<{ window: Window; disposableStore: DisposableStore }>();
export const { registerWindow, getWindows, onDidRegisterWindow } = (function () {
const windows = new Set([window]);
const onDidRegisterWindow = new event.Emitter<{ window: Window & typeof globalThis; disposableStore: DisposableStore }>();
return {
onDidCreateWindow: onDidCreateWindow.event,
registerWindow(window: Window): IDisposable {
windows.push(window);
onDidRegisterWindow: onDidRegisterWindow.event,
registerWindow(window: Window & typeof globalThis): IDisposable {
if (windows.has(window)) {
return Disposable.None;
}
windows.add(window);
const disposableStore = new DisposableStore();
disposableStore.add(toDisposable(() => {
const index = windows.indexOf(window);
if (index !== -1) {
windows.splice(index, 1);
}
windows.delete(window);
}));
onDidCreateWindow.fire({ window, disposableStore });
onDidRegisterWindow.fire({ window, disposableStore });
return disposableStore;
},
getWindows(): Window[] {
getWindows(): Iterable<Window & typeof globalThis> {
return windows;
}
};
@@ -718,7 +722,7 @@ export function getActiveElement(): Element | null {
* Use this instead of `document` when reacting to dom events to handle multiple windows.
*/
export function getActiveDocument(): Document {
const documents = [document, ...getWindows().map(w => w.document)];
const documents = Array.from(getWindows()).map(w => w.document);
return documents.find(doc => doc.hasFocus()) ?? document;
}