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fix: emit focus/blur events for webview (backport: 3-0-x) (#14359)

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* fix: emit focus/blur events for webview

* test: webview can emit focus event
This commit is contained in:
trop[bot] 2018-08-28 13:38:11 -05:00 • committed by Charles Kerr
parent 873f39b159
commit b1c22ba531
5 changed files with 53 additions and 21 deletions
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13
lib/renderer/init.js
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@ -25,6 +25,7 @@ var v8Util = process.atomBinding('v8_util')
v8Util.setHiddenValue(global, 'ipc', new events.EventEmitter())
// Use electron module after everything is ready.
const {ipcRenderer} = require('electron')
const {
warnAboutNodeWithRemoteContent,
@ -184,3 +185,15 @@ window.addEventListener('load', function loadHandler () {
window.removeEventListener('load', loadHandler)
})
// Report focus/blur events of webview to browser.
// Note that while Chromium content APIs have observer for focus/blur, they
// unfortunately do not work for webview.
if (process.guestInstanceId) {
window.addEventListener('focus', () => {
ipcRenderer.send('ELECTRON_GUEST_VIEW_MANAGER_FOCUS_CHANGE', true, process.guestInstanceId)
})
window.addEventListener('blur', () => {
ipcRenderer.send('ELECTRON_GUEST_VIEW_MANAGER_FOCUS_CHANGE', false, process.guestInstanceId)
})
}