108 lines
4.2 KiB
JavaScript
108 lines
4.2 KiB
JavaScript
'use strict'
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const { webFrame } = require('electron')
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const ipcRenderer = require('@electron/internal/renderer/ipc-renderer-internal')
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let requestId = 0
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const WEB_VIEW_EVENTS = {
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'load-commit': ['url', 'isMainFrame'],
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'did-attach': [],
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'did-finish-load': [],
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'did-fail-load': ['errorCode', 'errorDescription', 'validatedURL', 'isMainFrame', 'frameProcessId', 'frameRoutingId'],
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'did-frame-finish-load': ['isMainFrame', 'frameProcessId', 'frameRoutingId'],
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'did-start-loading': [],
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'did-stop-loading': [],
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'dom-ready': [],
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'console-message': ['level', 'message', 'line', 'sourceId'],
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'context-menu': ['params'],
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'devtools-opened': [],
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'devtools-closed': [],
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'devtools-focused': [],
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'new-window': ['url', 'frameName', 'disposition', 'options'],
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'will-navigate': ['url'],
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'did-start-navigation': ['url', 'isInPlace', 'isMainFrame', 'frameProcessId', 'frameRoutingId'],
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'did-navigate': ['url', 'httpResponseCode', 'httpStatusText'],
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'did-frame-navigate': ['url', 'httpResponseCode', 'httpStatusText', 'isMainFrame', 'frameProcessId', 'frameRoutingId'],
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'did-navigate-in-page': ['url', 'isMainFrame', 'frameProcessId', 'frameRoutingId'],
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'focus-change': ['focus', 'guestInstanceId'],
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'close': [],
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'crashed': [],
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'gpu-crashed': [],
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'plugin-crashed': ['name', 'version'],
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'destroyed': [],
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'page-title-updated': ['title', 'explicitSet'],
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'page-favicon-updated': ['favicons'],
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'enter-html-full-screen': [],
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'leave-html-full-screen': [],
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'media-started-playing': [],
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'media-paused': [],
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'found-in-page': ['result'],
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'did-change-theme-color': ['themeColor'],
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'update-target-url': ['url']
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}
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const DEPRECATED_EVENTS = {
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'page-title-updated': 'page-title-set'
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}
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const dispatchEvent = function (webView, eventName, eventKey, ...args) {
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if (DEPRECATED_EVENTS[eventName] != null) {
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dispatchEvent(webView, DEPRECATED_EVENTS[eventName], eventKey, ...args)
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}
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const domEvent = new Event(eventName)
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WEB_VIEW_EVENTS[eventKey].forEach((prop, index) => {
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domEvent[prop] = args[index]
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})
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webView.dispatchEvent(domEvent)
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if (eventName === 'load-commit') {
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webView.onLoadCommit(domEvent)
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} else if (eventName === 'focus-change') {
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webView.onFocusChange(domEvent)
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}
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}
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module.exports = {
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registerEvents: function (webView, viewInstanceId) {
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ipcRenderer.on(`ELECTRON_GUEST_VIEW_INTERNAL_DESTROY_GUEST-${viewInstanceId}`, function () {
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webView.guestInstanceId = undefined
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webView.reset()
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const domEvent = new Event('destroyed')
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webView.dispatchEvent(domEvent)
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})
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ipcRenderer.on(`ELECTRON_GUEST_VIEW_INTERNAL_DISPATCH_EVENT-${viewInstanceId}`, function (event, eventName, ...args) {
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dispatchEvent(webView, eventName, eventName, ...args)
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})
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ipcRenderer.on(`ELECTRON_GUEST_VIEW_INTERNAL_IPC_MESSAGE-${viewInstanceId}`, function (event, channel, ...args) {
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const domEvent = new Event('ipc-message')
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domEvent.channel = channel
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domEvent.args = args
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webView.dispatchEvent(domEvent)
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})
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},
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deregisterEvents: function (viewInstanceId) {
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ipcRenderer.removeAllListeners(`ELECTRON_GUEST_VIEW_INTERNAL_DESTROY_GUEST-${viewInstanceId}`)
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ipcRenderer.removeAllListeners(`ELECTRON_GUEST_VIEW_INTERNAL_DISPATCH_EVENT-${viewInstanceId}`)
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ipcRenderer.removeAllListeners(`ELECTRON_GUEST_VIEW_INTERNAL_IPC_MESSAGE-${viewInstanceId}`)
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},
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createGuest: function (params, callback) {
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requestId++
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ipcRenderer.send('ELECTRON_GUEST_VIEW_MANAGER_CREATE_GUEST', params, requestId)
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ipcRenderer.once(`ELECTRON_RESPONSE_${requestId}`, callback)
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},
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createGuestSync: function (params) {
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return ipcRenderer.sendSync('ELECTRON_GUEST_VIEW_MANAGER_CREATE_GUEST_SYNC', params)
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},
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destroyGuest: function (guestInstanceId) {
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ipcRenderer.send('ELECTRON_GUEST_VIEW_MANAGER_DESTROY_GUEST', guestInstanceId)
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},
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attachGuest: function (elementInstanceId, guestInstanceId, params, contentWindow) {
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const embedderFrameId = webFrame.getWebFrameId(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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ipcRenderer.send('ELECTRON_GUEST_VIEW_MANAGER_ATTACH_GUEST', embedderFrameId, elementInstanceId, guestInstanceId, params)
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}
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}
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