36 lines
1.3 KiB
TypeScript
36 lines
1.3 KiB
TypeScript
import { ipcRendererInternal } from '@electron/internal/renderer/ipc-renderer-internal'
|
|
|
|
const v8Util = process.electronBinding('v8_util')
|
|
|
|
function handleFocusBlur (guestInstanceId: number) {
|
|
// Note that while Chromium content APIs have observer for focus/blur, they
|
|
// unfortunately do not work for webview.
|
|
|
|
window.addEventListener('focus', () => {
|
|
ipcRendererInternal.send('ELECTRON_GUEST_VIEW_MANAGER_FOCUS_CHANGE', true, guestInstanceId)
|
|
})
|
|
|
|
window.addEventListener('blur', () => {
|
|
ipcRendererInternal.send('ELECTRON_GUEST_VIEW_MANAGER_FOCUS_CHANGE', false, guestInstanceId)
|
|
})
|
|
}
|
|
|
|
export function webViewInit (
|
|
contextIsolation: boolean, webviewTag: ElectronInternal.WebViewElement, guestInstanceId: number
|
|
) {
|
|
// Don't allow recursive `<webview>`.
|
|
if (webviewTag && guestInstanceId == null) {
|
|
const { webViewImplModule } = require('@electron/internal/renderer/web-view/web-view-impl')
|
|
if (contextIsolation) {
|
|
v8Util.setHiddenValue(window, 'web-view-impl', webViewImplModule)
|
|
} else {
|
|
const { setupWebView } = require('@electron/internal/renderer/web-view/web-view-element')
|
|
setupWebView(v8Util, webViewImplModule)
|
|
}
|
|
}
|
|
|
|
if (guestInstanceId) {
|
|
// Report focus/blur events of webview to browser.
|
|
handleFocusBlur(guestInstanceId)
|
|
}
|
|
}
|