60 lines
2.6 KiB
TypeScript
60 lines
2.6 KiB
TypeScript
import { ipcRendererInternal } from '@electron/internal/renderer/ipc-renderer-internal';
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import * as ipcRendererUtils from '@electron/internal/renderer/ipc-renderer-internal-utils';
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import { IPC_MESSAGES } from '@electron/internal/common/ipc-messages';
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const { mainFrame: webFrame } = process._linkedBinding('electron_renderer_web_frame');
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export interface GuestViewDelegate {
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dispatchEvent (eventName: string, props: Record<string, any>): void;
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}
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const DEPRECATED_EVENTS: Record<string, string> = {
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'page-title-updated': 'page-title-set'
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} as const;
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export function registerEvents (viewInstanceId: number, delegate: GuestViewDelegate) {
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ipcRendererInternal.on(`${IPC_MESSAGES.GUEST_VIEW_INTERNAL_DISPATCH_EVENT}-${viewInstanceId}`, function (event, eventName, props) {
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if (DEPRECATED_EVENTS[eventName] != null) {
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delegate.dispatchEvent(DEPRECATED_EVENTS[eventName], props);
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}
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delegate.dispatchEvent(eventName, props);
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});
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}
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export function deregisterEvents (viewInstanceId: number) {
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ipcRendererInternal.removeAllListeners(`${IPC_MESSAGES.GUEST_VIEW_INTERNAL_DISPATCH_EVENT}-${viewInstanceId}`);
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}
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export function createGuest (iframe: HTMLIFrameElement, elementInstanceId: number, params: Record<string, any>): Promise<number> {
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if (!(iframe instanceof HTMLIFrameElement)) {
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throw new Error('Invalid embedder frame');
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}
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const embedderFrameId = webFrame.getWebFrameId(iframe.contentWindow!);
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if (embedderFrameId < 0) { // this error should not happen.
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throw new Error('Invalid embedder frame');
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}
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return ipcRendererInternal.invoke(IPC_MESSAGES.GUEST_VIEW_MANAGER_CREATE_AND_ATTACH_GUEST, embedderFrameId, elementInstanceId, params);
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}
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export function detachGuest (guestInstanceId: number) {
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return ipcRendererUtils.invokeSync(IPC_MESSAGES.GUEST_VIEW_MANAGER_DETACH_GUEST, guestInstanceId);
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}
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export function invoke (guestInstanceId: number, method: string, args: any[]) {
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return ipcRendererInternal.invoke(IPC_MESSAGES.GUEST_VIEW_MANAGER_CALL, guestInstanceId, method, args);
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}
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export function invokeSync (guestInstanceId: number, method: string, args: any[]) {
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return ipcRendererUtils.invokeSync(IPC_MESSAGES.GUEST_VIEW_MANAGER_CALL, guestInstanceId, method, args);
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}
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export function propertyGet (guestInstanceId: number, name: string) {
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return ipcRendererUtils.invokeSync(IPC_MESSAGES.GUEST_VIEW_MANAGER_PROPERTY_GET, guestInstanceId, name);
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}
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export function propertySet (guestInstanceId: number, name: string, value: any) {
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return ipcRendererUtils.invokeSync(IPC_MESSAGES.GUEST_VIEW_MANAGER_PROPERTY_SET, guestInstanceId, name, value);
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}
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